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titusjan/argos
|
argos/config/configtreemodel.py
|
ConfigTreeModel.insertTopLevelGroup
|
def insertTopLevelGroup(self, groupName, position=None):
""" Inserts a top level group tree item.
Used to group all config nodes of (for instance) the current inspector,
Returns the newly created CTI
"""
groupCti = GroupCti(groupName)
return self._invisibleRootItem.insertChild(groupCti, position=position)
|
python
|
def insertTopLevelGroup(self, groupName, position=None):
""" Inserts a top level group tree item.
Used to group all config nodes of (for instance) the current inspector,
Returns the newly created CTI
"""
groupCti = GroupCti(groupName)
return self._invisibleRootItem.insertChild(groupCti, position=position)
|
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Inserts a top level group tree item.
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|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/configtreemodel.py#L86-L92
|
titusjan/argos
|
argos/config/configtreemodel.py
|
ConfigTreeModel.itemData
|
def itemData(self, treeItem, column, role=Qt.DisplayRole):
""" Returns the data stored under the given role for the item.
"""
if role == Qt.DisplayRole:
if column == self.COL_NODE_NAME:
return treeItem.nodeName
elif column == self.COL_NODE_PATH:
return treeItem.nodePath
elif column == self.COL_VALUE:
return treeItem.displayValue
elif column == self.COL_DEF_VALUE:
return treeItem.displayDefaultValue
elif column == self.COL_CTI_TYPE:
return type_name(treeItem)
elif column == self.COL_DEBUG:
return treeItem.debugInfo
else:
raise ValueError("Invalid column: {}".format(column))
elif role == Qt.EditRole:
if column == self.COL_VALUE:
return treeItem.data
else:
raise ValueError("Invalid column: {}".format(column))
elif role == Qt.ToolTipRole:
if column == self.COL_NODE_NAME or column == self.COL_NODE_PATH:
return treeItem.nodePath
elif column == self.COL_VALUE:
# Give Access to exact values. In particular in scientific-notation spin boxes
return repr(treeItem.configValue)
elif column == self.COL_DEF_VALUE:
return treeItem.displayDefaultValue
elif column == self.COL_CTI_TYPE:
return type_name(treeItem)
elif column == self.COL_DEBUG:
return treeItem.debugInfo
else:
return None
elif role == Qt.CheckStateRole:
if column != self.COL_VALUE:
# The CheckStateRole is called for each cell so return None here.
return None
else:
return treeItem.checkState
else:
return super(ConfigTreeModel, self).itemData(treeItem, column, role=role)
|
python
|
def itemData(self, treeItem, column, role=Qt.DisplayRole):
""" Returns the data stored under the given role for the item.
"""
if role == Qt.DisplayRole:
if column == self.COL_NODE_NAME:
return treeItem.nodeName
elif column == self.COL_NODE_PATH:
return treeItem.nodePath
elif column == self.COL_VALUE:
return treeItem.displayValue
elif column == self.COL_DEF_VALUE:
return treeItem.displayDefaultValue
elif column == self.COL_CTI_TYPE:
return type_name(treeItem)
elif column == self.COL_DEBUG:
return treeItem.debugInfo
else:
raise ValueError("Invalid column: {}".format(column))
elif role == Qt.EditRole:
if column == self.COL_VALUE:
return treeItem.data
else:
raise ValueError("Invalid column: {}".format(column))
elif role == Qt.ToolTipRole:
if column == self.COL_NODE_NAME or column == self.COL_NODE_PATH:
return treeItem.nodePath
elif column == self.COL_VALUE:
# Give Access to exact values. In particular in scientific-notation spin boxes
return repr(treeItem.configValue)
elif column == self.COL_DEF_VALUE:
return treeItem.displayDefaultValue
elif column == self.COL_CTI_TYPE:
return type_name(treeItem)
elif column == self.COL_DEBUG:
return treeItem.debugInfo
else:
return None
elif role == Qt.CheckStateRole:
if column != self.COL_VALUE:
# The CheckStateRole is called for each cell so return None here.
return None
else:
return treeItem.checkState
else:
return super(ConfigTreeModel, self).itemData(treeItem, column, role=role)
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/configtreemodel.py#L95-L142
|
titusjan/argos
|
argos/config/configtreemodel.py
|
ConfigTreeModel.setItemData
|
def setItemData(self, treeItem, column, value, role=Qt.EditRole):
""" Sets the role data for the item at index to value.
"""
if role == Qt.CheckStateRole:
if column != self.COL_VALUE:
return False
else:
logger.debug("Setting check state (col={}): {!r}".format(column, value))
treeItem.checkState = value
return True
elif role == Qt.EditRole:
if column != self.COL_VALUE:
return False
else:
logger.debug("Set Edit value (col={}): {!r}".format(column, value))
treeItem.data = value
return True
else:
raise ValueError("Unexpected edit role: {}".format(role))
|
python
|
def setItemData(self, treeItem, column, value, role=Qt.EditRole):
""" Sets the role data for the item at index to value.
"""
if role == Qt.CheckStateRole:
if column != self.COL_VALUE:
return False
else:
logger.debug("Setting check state (col={}): {!r}".format(column, value))
treeItem.checkState = value
return True
elif role == Qt.EditRole:
if column != self.COL_VALUE:
return False
else:
logger.debug("Set Edit value (col={}): {!r}".format(column, value))
treeItem.data = value
return True
else:
raise ValueError("Unexpected edit role: {}".format(role))
|
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|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/configtreemodel.py#L145-L164
|
titusjan/argos
|
argos/config/configtreemodel.py
|
ConfigTreeModel.setExpanded
|
def setExpanded(self, index, expanded):
""" Expands the model item specified by the index.
Overridden from QTreeView to make it persistent (between inspector changes).
"""
if index.isValid():
item = self.getItem(index)
item.expanded = expanded
|
python
|
def setExpanded(self, index, expanded):
""" Expands the model item specified by the index.
Overridden from QTreeView to make it persistent (between inspector changes).
"""
if index.isValid():
item = self.getItem(index)
item.expanded = expanded
|
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Expands the model item specified by the index.
Overridden from QTreeView to make it persistent (between inspector changes).
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/configtreemodel.py#L167-L173
|
titusjan/argos
|
argos/config/configtreemodel.py
|
ConfigTreeModel.indexTupleFromItem
|
def indexTupleFromItem(self, treeItem): # TODO: move to BaseTreeItem?
""" Return (first column model index, last column model index) tuple for a configTreeItem
"""
if not treeItem:
return (QtCore.QModelIndex(), QtCore.QModelIndex())
if not treeItem.parentItem: # TODO: only necessary because of childNumber?
return (QtCore.QModelIndex(), QtCore.QModelIndex())
# Is there a bug in Qt in QStandardItemModel::indexFromItem?
# It passes the parent in createIndex. TODO: investigate
row = treeItem.childNumber()
return (self.createIndex(row, 0, treeItem),
self.createIndex(row, self.columnCount() - 1, treeItem))
|
python
|
def indexTupleFromItem(self, treeItem): # TODO: move to BaseTreeItem?
""" Return (first column model index, last column model index) tuple for a configTreeItem
"""
if not treeItem:
return (QtCore.QModelIndex(), QtCore.QModelIndex())
if not treeItem.parentItem: # TODO: only necessary because of childNumber?
return (QtCore.QModelIndex(), QtCore.QModelIndex())
# Is there a bug in Qt in QStandardItemModel::indexFromItem?
# It passes the parent in createIndex. TODO: investigate
row = treeItem.childNumber()
return (self.createIndex(row, 0, treeItem),
self.createIndex(row, self.columnCount() - 1, treeItem))
|
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train
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https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/configtreemodel.py#L191-L205
|
titusjan/argos
|
argos/config/configtreemodel.py
|
ConfigTreeModel.emitDataChanged
|
def emitDataChanged(self, treeItem): # TODO: move to BaseTreeItem?
""" Emits the data changed for the model indices (all columns) for this treeItem
"""
indexLeft, indexRight = self.indexTupleFromItem(treeItem)
checkItem = self.getItem(indexLeft)
assert checkItem is treeItem, "{} != {}".format(checkItem, treeItem) # TODO: remove
self.dataChanged.emit(indexLeft, indexRight)
|
python
|
def emitDataChanged(self, treeItem): # TODO: move to BaseTreeItem?
""" Emits the data changed for the model indices (all columns) for this treeItem
"""
indexLeft, indexRight = self.indexTupleFromItem(treeItem)
checkItem = self.getItem(indexLeft)
assert checkItem is treeItem, "{} != {}".format(checkItem, treeItem) # TODO: remove
self.dataChanged.emit(indexLeft, indexRight)
|
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train
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https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/configtreemodel.py#L208-L214
|
titusjan/argos
|
argos/config/configtreemodel.py
|
ConfigTreeModel.setRefreshBlocked
|
def setRefreshBlocked(self, blocked):
""" Set to True to indicate that set the configuration should not be updated.
This setting is part of the model so that is shared by all CTIs.
Returns the old value.
"""
wasBlocked = self._refreshBlocked
logger.debug("Setting refreshBlocked from {} to {}".format(wasBlocked, blocked))
self._refreshBlocked = blocked
return wasBlocked
|
python
|
def setRefreshBlocked(self, blocked):
""" Set to True to indicate that set the configuration should not be updated.
This setting is part of the model so that is shared by all CTIs.
Returns the old value.
"""
wasBlocked = self._refreshBlocked
logger.debug("Setting refreshBlocked from {} to {}".format(wasBlocked, blocked))
self._refreshBlocked = blocked
return wasBlocked
|
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Returns the old value.
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/configtreemodel.py#L224-L232
|
titusjan/argos
|
argos/repo/rtiplugins/numpyio.py
|
NumpyBinaryFileRti._openResources
|
def _openResources(self):
""" Uses numpy.load to open the underlying file
"""
arr = np.load(self._fileName, allow_pickle=ALLOW_PICKLE)
check_is_an_array(arr)
self._array = arr
|
python
|
def _openResources(self):
""" Uses numpy.load to open the underlying file
"""
arr = np.load(self._fileName, allow_pickle=ALLOW_PICKLE)
check_is_an_array(arr)
self._array = arr
|
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Uses numpy.load to open the underlying file
|
[
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/repo/rtiplugins/numpyio.py#L113-L118
|
titusjan/argos
|
argos/repo/rtiplugins/numpyio.py
|
NumpyCompressedFileRti._openResources
|
def _openResources(self):
""" Uses numpy.load to open the underlying file
"""
dct = np.load(self._fileName, allow_pickle=ALLOW_PICKLE)
check_class(dct, NpzFile)
self._dictionary = dct
|
python
|
def _openResources(self):
""" Uses numpy.load to open the underlying file
"""
dct = np.load(self._fileName, allow_pickle=ALLOW_PICKLE)
check_class(dct, NpzFile)
self._dictionary = dct
|
[
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"(",
"dct",
",",
"NpzFile",
")",
"self",
".",
"_dictionary",
"=",
"dct"
] |
Uses numpy.load to open the underlying file
|
[
"Uses",
"numpy",
".",
"load",
"to",
"open",
"the",
"underlying",
"file"
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/repo/rtiplugins/numpyio.py#L154-L159
|
titusjan/argos
|
argos/config/boolcti.py
|
BoolCti.data
|
def data(self, data):
""" Sets the data of this item.
Does type conversion to ensure data is always of the correct type.
"""
# Descendants should convert the data to the desired type here
self._data = self._enforceDataType(data)
#logger.debug("BoolCti.setData: {} for {}".format(data, self))
enabled = self.enabled
self.enableBranch(enabled and self.data != self.childrenDisabledValue)
self.enabled = enabled
|
python
|
def data(self, data):
""" Sets the data of this item.
Does type conversion to ensure data is always of the correct type.
"""
# Descendants should convert the data to the desired type here
self._data = self._enforceDataType(data)
#logger.debug("BoolCti.setData: {} for {}".format(data, self))
enabled = self.enabled
self.enableBranch(enabled and self.data != self.childrenDisabledValue)
self.enabled = enabled
|
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",",
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"# Descendants should convert the data to the desired type here",
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"!=",
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"childrenDisabledValue",
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"enabled",
"=",
"enabled"
] |
Sets the data of this item.
Does type conversion to ensure data is always of the correct type.
|
[
"Sets",
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"this",
"item",
".",
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"conversion",
"to",
"ensure",
"data",
"is",
"always",
"of",
"the",
"correct",
"type",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/boolcti.py#L69-L79
|
titusjan/argos
|
argos/config/boolcti.py
|
BoolCti.insertChild
|
def insertChild(self, childItem, position=None):
""" Inserts a child item to the current item.
Overridden from BaseTreeItem.
"""
childItem = super(BoolCti, self).insertChild(childItem, position=None)
enableChildren = self.enabled and self.data != self.childrenDisabledValue
#logger.debug("BoolCti.insertChild: {} enableChildren={}".format(childItem, enableChildren))
childItem.enableBranch(enableChildren)
childItem.enabled = enableChildren
return childItem
|
python
|
def insertChild(self, childItem, position=None):
""" Inserts a child item to the current item.
Overridden from BaseTreeItem.
"""
childItem = super(BoolCti, self).insertChild(childItem, position=None)
enableChildren = self.enabled and self.data != self.childrenDisabledValue
#logger.debug("BoolCti.insertChild: {} enableChildren={}".format(childItem, enableChildren))
childItem.enableBranch(enableChildren)
childItem.enabled = enableChildren
return childItem
|
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"childItem",
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"enableBranch",
"(",
"enableChildren",
")",
"childItem",
".",
"enabled",
"=",
"enableChildren",
"return",
"childItem"
] |
Inserts a child item to the current item.
Overridden from BaseTreeItem.
|
[
"Inserts",
"a",
"child",
"item",
"to",
"the",
"current",
"item",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/boolcti.py#L89-L100
|
titusjan/argos
|
argos/config/boolcti.py
|
BoolCti.checkState
|
def checkState(self):
""" Returns Qt.Checked or Qt.Unchecked.
"""
if self.data is True:
return Qt.Checked
elif self.data is False:
return Qt.Unchecked
else:
raise ValueError("Unexpected data: {!r}".format(self.data))
|
python
|
def checkState(self):
""" Returns Qt.Checked or Qt.Unchecked.
"""
if self.data is True:
return Qt.Checked
elif self.data is False:
return Qt.Unchecked
else:
raise ValueError("Unexpected data: {!r}".format(self.data))
|
[
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"ValueError",
"(",
"\"Unexpected data: {!r}\"",
".",
"format",
"(",
"self",
".",
"data",
")",
")"
] |
Returns Qt.Checked or Qt.Unchecked.
|
[
"Returns",
"Qt",
".",
"Checked",
"or",
"Qt",
".",
"Unchecked",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/boolcti.py#L112-L120
|
titusjan/argos
|
argos/config/boolcti.py
|
BoolCti.checkState
|
def checkState(self, checkState):
""" Sets the data to given a Qt.CheckState (Qt.Checked or Qt.Unchecked).
"""
if checkState == Qt.Checked:
logger.debug("BoolCti.checkState setting to True")
self.data = True
elif checkState == Qt.Unchecked:
logger.debug("BoolCti.checkState setting to False")
self.data = False
else:
raise ValueError("Unexpected check state: {!r}".format(checkState))
|
python
|
def checkState(self, checkState):
""" Sets the data to given a Qt.CheckState (Qt.Checked or Qt.Unchecked).
"""
if checkState == Qt.Checked:
logger.debug("BoolCti.checkState setting to True")
self.data = True
elif checkState == Qt.Unchecked:
logger.debug("BoolCti.checkState setting to False")
self.data = False
else:
raise ValueError("Unexpected check state: {!r}".format(checkState))
|
[
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":",
"raise",
"ValueError",
"(",
"\"Unexpected check state: {!r}\"",
".",
"format",
"(",
"checkState",
")",
")"
] |
Sets the data to given a Qt.CheckState (Qt.Checked or Qt.Unchecked).
|
[
"Sets",
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"given",
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"Qt",
".",
"CheckState",
"(",
"Qt",
".",
"Checked",
"or",
"Qt",
".",
"Unchecked",
")",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/boolcti.py#L124-L134
|
titusjan/argos
|
argos/config/boolcti.py
|
BoolCti.enableBranch
|
def enableBranch(self, enabled):
""" Sets the enabled member to True or False for a node and all it's children
"""
self.enabled = enabled
# Disabled children and further descendants
enabled = enabled and self.data != self.childrenDisabledValue
for child in self.childItems:
child.enableBranch(enabled)
|
python
|
def enableBranch(self, enabled):
""" Sets the enabled member to True or False for a node and all it's children
"""
self.enabled = enabled
# Disabled children and further descendants
enabled = enabled and self.data != self.childrenDisabledValue
for child in self.childItems:
child.enableBranch(enabled)
|
[
"def",
"enableBranch",
"(",
"self",
",",
"enabled",
")",
":",
"self",
".",
"enabled",
"=",
"enabled",
"# Disabled children and further descendants",
"enabled",
"=",
"enabled",
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"data",
"!=",
"self",
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"childrenDisabledValue",
"for",
"child",
"in",
"self",
".",
"childItems",
":",
"child",
".",
"enableBranch",
"(",
"enabled",
")"
] |
Sets the enabled member to True or False for a node and all it's children
|
[
"Sets",
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"member",
"to",
"True",
"or",
"False",
"for",
"a",
"node",
"and",
"all",
"it",
"s",
"children"
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/boolcti.py#L137-L146
|
titusjan/argos
|
argos/config/boolcti.py
|
BoolGroupCti.checkState
|
def checkState(self):
""" Returns Qt.Checked or Qt.Unchecked if all children are checked or unchecked, else
returns Qt.PartiallyChecked
"""
#commonData = self.childItems[0].data if self.childItems else Qt.PartiallyChecked
commonData = None
for child in self.childItems:
if isinstance(child, BoolCti):
if commonData is not None and child.data != commonData:
return Qt.PartiallyChecked
commonData = child.data
if commonData is True:
return Qt.Checked
elif commonData is False:
return Qt.Unchecked
else:
raise AssertionError("Please report this bug: commonData: {!r}".format(commonData))
|
python
|
def checkState(self):
""" Returns Qt.Checked or Qt.Unchecked if all children are checked or unchecked, else
returns Qt.PartiallyChecked
"""
#commonData = self.childItems[0].data if self.childItems else Qt.PartiallyChecked
commonData = None
for child in self.childItems:
if isinstance(child, BoolCti):
if commonData is not None and child.data != commonData:
return Qt.PartiallyChecked
commonData = child.data
if commonData is True:
return Qt.Checked
elif commonData is False:
return Qt.Unchecked
else:
raise AssertionError("Please report this bug: commonData: {!r}".format(commonData))
|
[
"def",
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"self",
")",
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"#commonData = self.childItems[0].data if self.childItems else Qt.PartiallyChecked",
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"(",
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".",
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"(",
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")",
")"
] |
Returns Qt.Checked or Qt.Unchecked if all children are checked or unchecked, else
returns Qt.PartiallyChecked
|
[
"Returns",
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"Checked",
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"are",
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"unchecked",
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"returns",
"Qt",
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"PartiallyChecked"
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/boolcti.py#L195-L213
|
titusjan/argos
|
argos/config/boolcti.py
|
BoolGroupCti.checkState
|
def checkState(self, checkState):
""" Sets the data to given a Qt.CheckState (Qt.Checked or Qt.Unchecked).
"""
logger.debug("checkState setter: {}".format(checkState))
if checkState == Qt.Checked:
commonData = True
elif checkState == Qt.Unchecked:
commonData = False
elif checkState == Qt.PartiallyChecked:
commonData = None
# This never occurs, see remarks above in the classes' docstring
assert False, "This never happens. Please report if it does."
else:
raise ValueError("Unexpected check state: {!r}".format(checkState))
for child in self.childItems:
if isinstance(child, BoolCti):
child.data = commonData
|
python
|
def checkState(self, checkState):
""" Sets the data to given a Qt.CheckState (Qt.Checked or Qt.Unchecked).
"""
logger.debug("checkState setter: {}".format(checkState))
if checkState == Qt.Checked:
commonData = True
elif checkState == Qt.Unchecked:
commonData = False
elif checkState == Qt.PartiallyChecked:
commonData = None
# This never occurs, see remarks above in the classes' docstring
assert False, "This never happens. Please report if it does."
else:
raise ValueError("Unexpected check state: {!r}".format(checkState))
for child in self.childItems:
if isinstance(child, BoolCti):
child.data = commonData
|
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",",
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Sets the data to given a Qt.CheckState (Qt.Checked or Qt.Unchecked).
|
[
"Sets",
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"given",
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"CheckState",
"(",
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"Checked",
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")",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/boolcti.py#L217-L234
|
titusjan/argos
|
argos/repo/baserti.py
|
BaseRti.createFromFileName
|
def createFromFileName(cls, fileName):
""" Creates a BaseRti (or descendant), given a file name.
"""
# See https://julien.danjou.info/blog/2013/guide-python-static-class-abstract-methods
#logger.debug("Trying to create object of class: {!r}".format(cls))
basename = os.path.basename(os.path.realpath(fileName)) # strips trailing slashes
return cls(nodeName=basename, fileName=fileName)
|
python
|
def createFromFileName(cls, fileName):
""" Creates a BaseRti (or descendant), given a file name.
"""
# See https://julien.danjou.info/blog/2013/guide-python-static-class-abstract-methods
#logger.debug("Trying to create object of class: {!r}".format(cls))
basename = os.path.basename(os.path.realpath(fileName)) # strips trailing slashes
return cls(nodeName=basename, fileName=fileName)
|
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",",
"fileName",
")",
":",
"# See https://julien.danjou.info/blog/2013/guide-python-static-class-abstract-methods",
"#logger.debug(\"Trying to create object of class: {!r}\".format(cls))",
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"=",
"os",
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"return",
"cls",
"(",
"nodeName",
"=",
"basename",
",",
"fileName",
"=",
"fileName",
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Creates a BaseRti (or descendant), given a file name.
|
[
"Creates",
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"BaseRti",
"(",
"or",
"descendant",
")",
"given",
"a",
"file",
"name",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/repo/baserti.py#L60-L66
|
titusjan/argos
|
argos/repo/baserti.py
|
BaseRti.open
|
def open(self):
""" Opens underlying resources and sets isOpen flag.
It calls _openResources. Descendants should usually override the latter
function instead of this one.
"""
self.clearException()
try:
if self._isOpen:
logger.warn("Resources already open. Closing them first before opening.")
self._closeResources()
self._isOpen = False
assert not self._isOpen, "Sanity check failed: _isOpen should be false"
logger.debug("Opening {}".format(self))
self._openResources()
self._isOpen = True
if self.model:
self.model.sigItemChanged.emit(self)
else:
logger.warning("Model not set yet: {}".format(self))
except Exception as ex:
if DEBUGGING:
raise
logger.exception("Error during tree item open: {}".format(ex))
self.setException(ex)
|
python
|
def open(self):
""" Opens underlying resources and sets isOpen flag.
It calls _openResources. Descendants should usually override the latter
function instead of this one.
"""
self.clearException()
try:
if self._isOpen:
logger.warn("Resources already open. Closing them first before opening.")
self._closeResources()
self._isOpen = False
assert not self._isOpen, "Sanity check failed: _isOpen should be false"
logger.debug("Opening {}".format(self))
self._openResources()
self._isOpen = True
if self.model:
self.model.sigItemChanged.emit(self)
else:
logger.warning("Model not set yet: {}".format(self))
except Exception as ex:
if DEBUGGING:
raise
logger.exception("Error during tree item open: {}".format(ex))
self.setException(ex)
|
[
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".",
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] |
Opens underlying resources and sets isOpen flag.
It calls _openResources. Descendants should usually override the latter
function instead of this one.
|
[
"Opens",
"underlying",
"resources",
"and",
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"function",
"instead",
"of",
"this",
"one",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/repo/baserti.py#L92-L118
|
titusjan/argos
|
argos/repo/baserti.py
|
BaseRti.close
|
def close(self):
""" Closes underlying resources and un-sets the isOpen flag.
Any exception that occurs is caught and put in the exception property.
This method calls _closeResources, which does the actual resource cleanup. Descendants
should typically override the latter instead of this one.
"""
self.clearException()
try:
if self._isOpen:
logger.debug("Closing {}".format(self))
self._closeResources()
self._isOpen = False
else:
logger.debug("Resources already closed (ignored): {}".format(self))
if self.model:
self.model.sigItemChanged.emit(self)
else:
logger.warning("Model not set yet: {}".format(self))
except Exception as ex:
if DEBUGGING:
raise
logger.error("Error during tree item close: {}".format(ex))
self.setException(ex)
|
python
|
def close(self):
""" Closes underlying resources and un-sets the isOpen flag.
Any exception that occurs is caught and put in the exception property.
This method calls _closeResources, which does the actual resource cleanup. Descendants
should typically override the latter instead of this one.
"""
self.clearException()
try:
if self._isOpen:
logger.debug("Closing {}".format(self))
self._closeResources()
self._isOpen = False
else:
logger.debug("Resources already closed (ignored): {}".format(self))
if self.model:
self.model.sigItemChanged.emit(self)
else:
logger.warning("Model not set yet: {}".format(self))
except Exception as ex:
if DEBUGGING:
raise
logger.error("Error during tree item close: {}".format(ex))
self.setException(ex)
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/repo/baserti.py#L129-L153
|
titusjan/argos
|
argos/repo/baserti.py
|
BaseRti._checkFileExists
|
def _checkFileExists(self):
""" Verifies that the underlying file exists and sets the _exception attribute if not
Returns True if the file exists.
If self._fileName is None, nothing is checked and True is returned.
"""
if self._fileName and not os.path.exists(self._fileName):
msg = "File not found: {}".format(self._fileName)
logger.error(msg)
self.setException(IOError(msg))
return False
else:
return True
|
python
|
def _checkFileExists(self):
""" Verifies that the underlying file exists and sets the _exception attribute if not
Returns True if the file exists.
If self._fileName is None, nothing is checked and True is returned.
"""
if self._fileName and not os.path.exists(self._fileName):
msg = "File not found: {}".format(self._fileName)
logger.error(msg)
self.setException(IOError(msg))
return False
else:
return True
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/repo/baserti.py#L164-L175
|
titusjan/argos
|
argos/repo/baserti.py
|
BaseRti.fetchChildren
|
def fetchChildren(self):
""" Creates child items and returns them.
Opens the tree item first if it's not yet open.
"""
assert self._canFetchChildren, "canFetchChildren must be True"
try:
self.clearException()
if not self.isOpen:
self.open() # Will set self._exception in case of failure
if not self.isOpen:
logger.warn("Opening item failed during fetch (aborted)")
return [] # no need to continue if opening failed.
childItems = []
try:
childItems = self._fetchAllChildren()
assert is_a_sequence(childItems), "ChildItems must be a sequence"
except Exception as ex:
# This can happen, for example, when a NCDF/HDF5 file contains data types that
# are not supported by the Python library that is used to read them.
if DEBUGGING:
raise
logger.error("Unable fetch tree item children: {}".format(ex))
self.setException(ex)
return childItems
finally:
self._canFetchChildren = False
|
python
|
def fetchChildren(self):
""" Creates child items and returns them.
Opens the tree item first if it's not yet open.
"""
assert self._canFetchChildren, "canFetchChildren must be True"
try:
self.clearException()
if not self.isOpen:
self.open() # Will set self._exception in case of failure
if not self.isOpen:
logger.warn("Opening item failed during fetch (aborted)")
return [] # no need to continue if opening failed.
childItems = []
try:
childItems = self._fetchAllChildren()
assert is_a_sequence(childItems), "ChildItems must be a sequence"
except Exception as ex:
# This can happen, for example, when a NCDF/HDF5 file contains data types that
# are not supported by the Python library that is used to read them.
if DEBUGGING:
raise
logger.error("Unable fetch tree item children: {}".format(ex))
self.setException(ex)
return childItems
finally:
self._canFetchChildren = False
|
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|
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/repo/baserti.py#L196-L226
|
titusjan/argos
|
argos/repo/baserti.py
|
BaseRti.decoration
|
def decoration(self):
""" The displayed icon.
Shows open icon when node was visited (children are fetched). This allows users
for instance to collapse a directory node but still see that it was visited, which
may be useful if there is a huge list of directories.
"""
rtiIconFactory = RtiIconFactory.singleton()
if self._exception:
return rtiIconFactory.getIcon(rtiIconFactory.ERROR, isOpen=False,
color=rtiIconFactory.COLOR_ERROR)
else:
return rtiIconFactory.getIcon(self.iconGlyph, isOpen=not self.canFetchChildren(),
color=self.iconColor)
|
python
|
def decoration(self):
""" The displayed icon.
Shows open icon when node was visited (children are fetched). This allows users
for instance to collapse a directory node but still see that it was visited, which
may be useful if there is a huge list of directories.
"""
rtiIconFactory = RtiIconFactory.singleton()
if self._exception:
return rtiIconFactory.getIcon(rtiIconFactory.ERROR, isOpen=False,
color=rtiIconFactory.COLOR_ERROR)
else:
return rtiIconFactory.getIcon(self.iconGlyph, isOpen=not self.canFetchChildren(),
color=self.iconColor)
|
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The displayed icon.
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may be useful if there is a huge list of directories.
|
[
"The",
"displayed",
"icon",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/repo/baserti.py#L261-L275
|
titusjan/argos
|
argos/repo/detailplugins/dim.py
|
DimensionsPane._drawContents
|
def _drawContents(self, currentRti=None):
""" Draws the attributes of the currentRTI
"""
table = self.table
table.setUpdatesEnabled(False)
sizeAlignment = Qt.AlignRight | Qt.AlignVCenter
try:
table.clearContents()
verticalHeader = table.verticalHeader()
verticalHeader.setSectionResizeMode(QtWidgets.QHeaderView.Fixed)
if currentRti is None or not currentRti.isSliceable:
return
nDims = currentRti.nDims
dimNames = currentRti.dimensionNames
dimGroups = currentRti.dimensionGroupPaths
dimSizes = currentRti.arrayShape
# Sanity check
assert len(dimNames) == nDims, "dimNames size {} != {}".format(len(dimNames), nDims)
assert len(dimGroups) == nDims, "dimGroups size {} != {}".format(len(dimGroups), nDims)
assert len(dimSizes) == nDims, "dimSizes size {} != {}".format(len(dimSizes), nDims)
table.setRowCount(nDims)
for row, (dimName, dimSize, dimGroup) in enumerate(zip(dimNames, dimSizes, dimGroups)):
table.setItem(row, self.COL_NAME, QtWidgets.QTableWidgetItem(dimName))
table.setItem(row, self.COL_SIZE, QtWidgets.QTableWidgetItem(str(dimSize)))
table.item(row, self.COL_SIZE).setTextAlignment(sizeAlignment)
table.setItem(row, self.COL_GROUP, QtWidgets.QTableWidgetItem(str(dimGroup)))
table.resizeRowToContents(row)
verticalHeader.setSectionResizeMode(QtWidgets.QHeaderView.ResizeToContents)
finally:
table.setUpdatesEnabled(True)
|
python
|
def _drawContents(self, currentRti=None):
""" Draws the attributes of the currentRTI
"""
table = self.table
table.setUpdatesEnabled(False)
sizeAlignment = Qt.AlignRight | Qt.AlignVCenter
try:
table.clearContents()
verticalHeader = table.verticalHeader()
verticalHeader.setSectionResizeMode(QtWidgets.QHeaderView.Fixed)
if currentRti is None or not currentRti.isSliceable:
return
nDims = currentRti.nDims
dimNames = currentRti.dimensionNames
dimGroups = currentRti.dimensionGroupPaths
dimSizes = currentRti.arrayShape
# Sanity check
assert len(dimNames) == nDims, "dimNames size {} != {}".format(len(dimNames), nDims)
assert len(dimGroups) == nDims, "dimGroups size {} != {}".format(len(dimGroups), nDims)
assert len(dimSizes) == nDims, "dimSizes size {} != {}".format(len(dimSizes), nDims)
table.setRowCount(nDims)
for row, (dimName, dimSize, dimGroup) in enumerate(zip(dimNames, dimSizes, dimGroups)):
table.setItem(row, self.COL_NAME, QtWidgets.QTableWidgetItem(dimName))
table.setItem(row, self.COL_SIZE, QtWidgets.QTableWidgetItem(str(dimSize)))
table.item(row, self.COL_SIZE).setTextAlignment(sizeAlignment)
table.setItem(row, self.COL_GROUP, QtWidgets.QTableWidgetItem(str(dimGroup)))
table.resizeRowToContents(row)
verticalHeader.setSectionResizeMode(QtWidgets.QHeaderView.ResizeToContents)
finally:
table.setUpdatesEnabled(True)
|
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[
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/repo/detailplugins/dim.py#L54-L91
|
titusjan/argos
|
argos/qt/scientificspinbox.py
|
format_float
|
def format_float(value): # not used
"""Modified form of the 'g' format specifier.
"""
string = "{:g}".format(value).replace("e+", "e")
string = re.sub("e(-?)0*(\d+)", r"e\1\2", string)
return string
|
python
|
def format_float(value): # not used
"""Modified form of the 'g' format specifier.
"""
string = "{:g}".format(value).replace("e+", "e")
string = re.sub("e(-?)0*(\d+)", r"e\1\2", string)
return string
|
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Modified form of the 'g' format specifier.
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[
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/scientificspinbox.py#L21-L26
|
titusjan/argos
|
argos/qt/scientificspinbox.py
|
ScientificDoubleSpinBox.smallStepsPerLargeStep
|
def smallStepsPerLargeStep(self, smallStepsPerLargeStep):
""" Sets the number of small steps that go in a large one.
"""
self._smallStepsPerLargeStep = smallStepsPerLargeStep
self._smallStepFactor = np.power(self.largeStepFactor, 1.0 / smallStepsPerLargeStep)
|
python
|
def smallStepsPerLargeStep(self, smallStepsPerLargeStep):
""" Sets the number of small steps that go in a large one.
"""
self._smallStepsPerLargeStep = smallStepsPerLargeStep
self._smallStepFactor = np.power(self.largeStepFactor, 1.0 / smallStepsPerLargeStep)
|
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|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/scientificspinbox.py#L137-L142
|
titusjan/argos
|
argos/qt/scientificspinbox.py
|
ScientificDoubleSpinBox.stepBy
|
def stepBy(self, steps):
""" Function that is called whenever the user triggers a step. The steps parameter
indicates how many steps were taken, e.g. Pressing Qt::Key_Down will trigger a call to
stepBy(-1), whereas pressing Qt::Key_Prior will trigger a call to stepBy(10).
"""
oldValue = self.value()
if oldValue == 0:
newValue = steps
elif steps == 1:
newValue = self.value() * self.smallStepFactor
elif steps == -1:
newValue = self.value() / self.smallStepFactor
elif steps == 10:
newValue = self.value() * self.largeStepFactor
elif steps == -10:
newValue = self.value() / self.largeStepFactor
else:
raise ValueError("Invalid step size: {!r}, value={}".format(steps, oldValue))
newValue = float(newValue)
if newValue < self.minimum():
newValue = self.minimum()
if newValue > self.maximum():
newValue = self.maximum()
#logger.debug("stepBy {}: {} -> {}".format(steps, oldValue, newValue))
try:
self.setValue(newValue)
except Exception:
# TODO: does this ever happen? Better validation (e.g. catch underflows)
logger.warn("Unable to set spinbox to: {!r}".format(newValue))
self.setValue(oldValue)
|
python
|
def stepBy(self, steps):
""" Function that is called whenever the user triggers a step. The steps parameter
indicates how many steps were taken, e.g. Pressing Qt::Key_Down will trigger a call to
stepBy(-1), whereas pressing Qt::Key_Prior will trigger a call to stepBy(10).
"""
oldValue = self.value()
if oldValue == 0:
newValue = steps
elif steps == 1:
newValue = self.value() * self.smallStepFactor
elif steps == -1:
newValue = self.value() / self.smallStepFactor
elif steps == 10:
newValue = self.value() * self.largeStepFactor
elif steps == -10:
newValue = self.value() / self.largeStepFactor
else:
raise ValueError("Invalid step size: {!r}, value={}".format(steps, oldValue))
newValue = float(newValue)
if newValue < self.minimum():
newValue = self.minimum()
if newValue > self.maximum():
newValue = self.maximum()
#logger.debug("stepBy {}: {} -> {}".format(steps, oldValue, newValue))
try:
self.setValue(newValue)
except Exception:
# TODO: does this ever happen? Better validation (e.g. catch underflows)
logger.warn("Unable to set spinbox to: {!r}".format(newValue))
self.setValue(oldValue)
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/scientificspinbox.py#L145-L179
|
titusjan/argos
|
argos/utils/moduleinfo.py
|
ImportedModuleInfo.tryImportModule
|
def tryImportModule(self, name):
""" Imports the module and sets version information
If the module cannot be imported, the version is set to empty values.
"""
self._name = name
try:
import importlib
self._module = importlib.import_module(name)
except ImportError:
self._module = None
self._version = ''
self._packagePath = ''
else:
if self._versionAttribute:
self._version = getattr(self._module, self._versionAttribute, '???')
if self._pathAttribute:
self._packagePath = getattr(self._module, self._pathAttribute, '???')
|
python
|
def tryImportModule(self, name):
""" Imports the module and sets version information
If the module cannot be imported, the version is set to empty values.
"""
self._name = name
try:
import importlib
self._module = importlib.import_module(name)
except ImportError:
self._module = None
self._version = ''
self._packagePath = ''
else:
if self._versionAttribute:
self._version = getattr(self._module, self._versionAttribute, '???')
if self._pathAttribute:
self._packagePath = getattr(self._module, self._pathAttribute, '???')
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/moduleinfo.py#L136-L152
|
titusjan/argos
|
argos/inspector/pgplugins/__init__.py
|
setPgConfigOptions
|
def setPgConfigOptions(**kwargs):
""" Sets the PyQtGraph config options and emits a log message
"""
for key, value in kwargs.items():
logger.debug("Setting PyQtGraph config option: {} = {}".format(key, value))
pg.setConfigOptions(**kwargs)
|
python
|
def setPgConfigOptions(**kwargs):
""" Sets the PyQtGraph config options and emits a log message
"""
for key, value in kwargs.items():
logger.debug("Setting PyQtGraph config option: {} = {}".format(key, value))
pg.setConfigOptions(**kwargs)
|
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")",
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Sets the PyQtGraph config options and emits a log message
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[
"Sets",
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/pgplugins/__init__.py#L35-L41
|
titusjan/argos
|
argos/qt/treeitems.py
|
BaseTreeItem.model
|
def model(self):
""" Returns the ConfigTreeModel this item belongs to.
If the model is None (not set), it will use and cache the parent's model.
Therefore make sure that an ancestor node has a reference to the model! Typically by
setting the model property of the invisible root item in the model constructor.
"""
if self._model is None and self.parentItem is not None:
self._model = self.parentItem.model
return self._model
|
python
|
def model(self):
""" Returns the ConfigTreeModel this item belongs to.
If the model is None (not set), it will use and cache the parent's model.
Therefore make sure that an ancestor node has a reference to the model! Typically by
setting the model property of the invisible root item in the model constructor.
"""
if self._model is None and self.parentItem is not None:
self._model = self.parentItem.model
return self._model
|
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"parentItem",
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"self",
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"_model"
] |
Returns the ConfigTreeModel this item belongs to.
If the model is None (not set), it will use and cache the parent's model.
Therefore make sure that an ancestor node has a reference to the model! Typically by
setting the model property of the invisible root item in the model constructor.
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treeitems.py#L47-L55
|
titusjan/argos
|
argos/qt/treeitems.py
|
BaseTreeItem.nodeName
|
def nodeName(self, nodeName):
""" The node name. Is used to construct the nodePath"""
assert '/' not in nodeName, "nodeName may not contain slashes"
self._nodeName = nodeName
self._recursiveSetNodePath(self._constructNodePath())
|
python
|
def nodeName(self, nodeName):
""" The node name. Is used to construct the nodePath"""
assert '/' not in nodeName, "nodeName may not contain slashes"
self._nodeName = nodeName
self._recursiveSetNodePath(self._constructNodePath())
|
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"def",
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"_recursiveSetNodePath",
"(",
"self",
".",
"_constructNodePath",
"(",
")",
")"
] |
The node name. Is used to construct the nodePath
|
[
"The",
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"name",
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"to",
"construct",
"the",
"nodePath"
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treeitems.py#L119-L123
|
titusjan/argos
|
argos/qt/treeitems.py
|
BaseTreeItem._recursiveSetNodePath
|
def _recursiveSetNodePath(self, nodePath):
""" Sets the nodePath property and updates it for all children.
"""
self._nodePath = nodePath
for childItem in self.childItems:
childItem._recursiveSetNodePath(nodePath + '/' + childItem.nodeName)
|
python
|
def _recursiveSetNodePath(self, nodePath):
""" Sets the nodePath property and updates it for all children.
"""
self._nodePath = nodePath
for childItem in self.childItems:
childItem._recursiveSetNodePath(nodePath + '/' + childItem.nodeName)
|
[
"def",
"_recursiveSetNodePath",
"(",
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"_recursiveSetNodePath",
"(",
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"+",
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] |
Sets the nodePath property and updates it for all children.
|
[
"Sets",
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"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treeitems.py#L137-L142
|
titusjan/argos
|
argos/qt/treeitems.py
|
BaseTreeItem.parentItem
|
def parentItem(self, value):
""" The parent item """
self._parentItem = value
self._recursiveSetNodePath(self._constructNodePath())
|
python
|
def parentItem(self, value):
""" The parent item """
self._parentItem = value
self._recursiveSetNodePath(self._constructNodePath())
|
[
"def",
"parentItem",
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"_parentItem",
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"value",
"self",
".",
"_recursiveSetNodePath",
"(",
"self",
".",
"_constructNodePath",
"(",
")",
")"
] |
The parent item
|
[
"The",
"parent",
"item"
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treeitems.py#L150-L153
|
titusjan/argos
|
argos/qt/treeitems.py
|
BaseTreeItem.childByNodeName
|
def childByNodeName(self, nodeName):
""" Gets first (direct) child that has the nodeName.
"""
assert '/' not in nodeName, "nodeName can not contain slashes"
for child in self.childItems:
if child.nodeName == nodeName:
return child
raise IndexError("No child item found having nodeName: {}".format(nodeName))
|
python
|
def childByNodeName(self, nodeName):
""" Gets first (direct) child that has the nodeName.
"""
assert '/' not in nodeName, "nodeName can not contain slashes"
for child in self.childItems:
if child.nodeName == nodeName:
return child
raise IndexError("No child item found having nodeName: {}".format(nodeName))
|
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Gets first (direct) child that has the nodeName.
|
[
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treeitems.py#L179-L187
|
titusjan/argos
|
argos/qt/treeitems.py
|
BaseTreeItem.findByNodePath
|
def findByNodePath(self, nodePath):
""" Recursively searches for the child having the nodePath. Starts at self.
"""
def _auxGetByPath(parts, item):
"Aux function that does the actual recursive search"
#logger.debug("_auxGetByPath item={}, parts={}".format(item, parts))
if len(parts) == 0:
return item
head, tail = parts[0], parts[1:]
if head == '':
# Two consecutive slashes. Just go one level deeper.
return _auxGetByPath(tail, item)
else:
childItem = item.childByNodeName(head)
return _auxGetByPath(tail, childItem)
# The actual body of findByNodePath starts here
check_is_a_string(nodePath)
assert not nodePath.startswith('/'), "nodePath may not start with a slash"
if not nodePath:
raise IndexError("Item not found: {!r}".format(nodePath))
return _auxGetByPath(nodePath.split('/'), self)
|
python
|
def findByNodePath(self, nodePath):
""" Recursively searches for the child having the nodePath. Starts at self.
"""
def _auxGetByPath(parts, item):
"Aux function that does the actual recursive search"
#logger.debug("_auxGetByPath item={}, parts={}".format(item, parts))
if len(parts) == 0:
return item
head, tail = parts[0], parts[1:]
if head == '':
# Two consecutive slashes. Just go one level deeper.
return _auxGetByPath(tail, item)
else:
childItem = item.childByNodeName(head)
return _auxGetByPath(tail, childItem)
# The actual body of findByNodePath starts here
check_is_a_string(nodePath)
assert not nodePath.startswith('/'), "nodePath may not start with a slash"
if not nodePath:
raise IndexError("Item not found: {!r}".format(nodePath))
return _auxGetByPath(nodePath.split('/'), self)
|
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"Starts",
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treeitems.py#L190-L216
|
titusjan/argos
|
argos/qt/treeitems.py
|
BaseTreeItem.insertChild
|
def insertChild(self, childItem, position=None):
""" Inserts a child item to the current item.
The childItem must not yet have a parent (it will be set by this function).
IMPORTANT: this does not let the model know that items have been added.
Use BaseTreeModel.insertItem instead.
param childItem: a BaseTreeItem that will be added
param position: integer position before which the item will be added.
If position is None (default) the item will be appended at the end.
Returns childItem so that calls may be chained.
"""
if position is None:
position = self.nChildren()
assert childItem.parentItem is None, "childItem already has a parent: {}".format(childItem)
assert childItem._model is None, "childItem already has a model: {}".format(childItem)
childItem.parentItem = self
childItem.model = self.model
self.childItems.insert(position, childItem)
return childItem
|
python
|
def insertChild(self, childItem, position=None):
""" Inserts a child item to the current item.
The childItem must not yet have a parent (it will be set by this function).
IMPORTANT: this does not let the model know that items have been added.
Use BaseTreeModel.insertItem instead.
param childItem: a BaseTreeItem that will be added
param position: integer position before which the item will be added.
If position is None (default) the item will be appended at the end.
Returns childItem so that calls may be chained.
"""
if position is None:
position = self.nChildren()
assert childItem.parentItem is None, "childItem already has a parent: {}".format(childItem)
assert childItem._model is None, "childItem already has a model: {}".format(childItem)
childItem.parentItem = self
childItem.model = self.model
self.childItems.insert(position, childItem)
return childItem
|
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Inserts a child item to the current item.
The childItem must not yet have a parent (it will be set by this function).
IMPORTANT: this does not let the model know that items have been added.
Use BaseTreeModel.insertItem instead.
param childItem: a BaseTreeItem that will be added
param position: integer position before which the item will be added.
If position is None (default) the item will be appended at the end.
Returns childItem so that calls may be chained.
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treeitems.py#L228-L250
|
titusjan/argos
|
argos/qt/treeitems.py
|
BaseTreeItem.removeChild
|
def removeChild(self, position):
""" Removes the child at the position 'position'
Calls the child item finalize to close its resources before removing it.
"""
assert 0 <= position <= len(self.childItems), \
"position should be 0 < {} <= {}".format(position, len(self.childItems))
self.childItems[position].finalize()
self.childItems.pop(position)
|
python
|
def removeChild(self, position):
""" Removes the child at the position 'position'
Calls the child item finalize to close its resources before removing it.
"""
assert 0 <= position <= len(self.childItems), \
"position should be 0 < {} <= {}".format(position, len(self.childItems))
self.childItems[position].finalize()
self.childItems.pop(position)
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treeitems.py#L253-L261
|
titusjan/argos
|
argos/qt/treeitems.py
|
BaseTreeItem.logBranch
|
def logBranch(self, indent=0, level=logging.DEBUG):
""" Logs the item and all descendants, one line per child
"""
if 0:
print(indent * " " + str(self))
else:
logger.log(level, indent * " " + str(self))
for childItems in self.childItems:
childItems.logBranch(indent + 1, level=level)
|
python
|
def logBranch(self, indent=0, level=logging.DEBUG):
""" Logs the item and all descendants, one line per child
"""
if 0:
print(indent * " " + str(self))
else:
logger.log(level, indent * " " + str(self))
for childItems in self.childItems:
childItems.logBranch(indent + 1, level=level)
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treeitems.py#L273-L281
|
titusjan/argos
|
argos/qt/treeitems.py
|
AbstractLazyLoadTreeItem.fetchChildren
|
def fetchChildren(self):
""" Fetches children.
The actual work is done by _fetchAllChildren. Descendant classes should typically
override that method instead of this one.
"""
assert self._canFetchChildren, "canFetchChildren must be True"
try:
childItems = self._fetchAllChildren()
finally:
self._canFetchChildren = False # Set to True, even if tried and failed.
return childItems
|
python
|
def fetchChildren(self):
""" Fetches children.
The actual work is done by _fetchAllChildren. Descendant classes should typically
override that method instead of this one.
"""
assert self._canFetchChildren, "canFetchChildren must be True"
try:
childItems = self._fetchAllChildren()
finally:
self._canFetchChildren = False # Set to True, even if tried and failed.
return childItems
|
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"return",
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] |
Fetches children.
The actual work is done by _fetchAllChildren. Descendant classes should typically
override that method instead of this one.
|
[
"Fetches",
"children",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treeitems.py#L309-L321
|
titusjan/argos
|
argos/inspector/registry.py
|
InspectorRegItem.create
|
def create(self, collector, tryImport=True):
""" Creates an inspector of the registered and passes the collector to the constructor.
Tries to import the class if tryImport is True.
Raises ImportError if the class could not be imported.
"""
cls = self.getClass(tryImport=tryImport)
if not self.successfullyImported:
raise ImportError("Class not successfully imported: {}".format(self.exception))
return cls(collector)
|
python
|
def create(self, collector, tryImport=True):
""" Creates an inspector of the registered and passes the collector to the constructor.
Tries to import the class if tryImport is True.
Raises ImportError if the class could not be imported.
"""
cls = self.getClass(tryImport=tryImport)
if not self.successfullyImported:
raise ImportError("Class not successfully imported: {}".format(self.exception))
return cls(collector)
|
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Creates an inspector of the registered and passes the collector to the constructor.
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Raises ImportError if the class could not be imported.
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/registry.py#L55-L63
|
titusjan/argos
|
argos/inspector/registry.py
|
InspectorRegistry.registerInspector
|
def registerInspector(self, fullName, fullClassName, pythonPath=''):
""" Registers an Inspector class.
"""
regInspector = InspectorRegItem(fullName, fullClassName, pythonPath=pythonPath)
self.registerItem(regInspector)
|
python
|
def registerInspector(self, fullName, fullClassName, pythonPath=''):
""" Registers an Inspector class.
"""
regInspector = InspectorRegItem(fullName, fullClassName, pythonPath=pythonPath)
self.registerItem(regInspector)
|
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] |
Registers an Inspector class.
|
[
"Registers",
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"Inspector",
"class",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/registry.py#L77-L81
|
titusjan/argos
|
argos/inspector/registry.py
|
InspectorRegistry.getDefaultItems
|
def getDefaultItems(self):
""" Returns a list with the default plugins in the inspector registry.
"""
plugins = [
InspectorRegItem(DEFAULT_INSPECTOR,
'argos.inspector.qtplugins.table.TableInspector'),
InspectorRegItem('Qt/Text',
'argos.inspector.qtplugins.text.TextInspector'),
InspectorRegItem('PyQtGraph/1D Line Plot',
'argos.inspector.pgplugins.lineplot1d.PgLinePlot1d'),
InspectorRegItem('PyQtGraph/2D Image Plot',
'argos.inspector.pgplugins.imageplot2d.PgImagePlot2d'),
]
if DEBUGGING:
plugins.append(InspectorRegItem('Debug Inspector',
'argos.inspector.debug.DebugInspector'))
return plugins
|
python
|
def getDefaultItems(self):
""" Returns a list with the default plugins in the inspector registry.
"""
plugins = [
InspectorRegItem(DEFAULT_INSPECTOR,
'argos.inspector.qtplugins.table.TableInspector'),
InspectorRegItem('Qt/Text',
'argos.inspector.qtplugins.text.TextInspector'),
InspectorRegItem('PyQtGraph/1D Line Plot',
'argos.inspector.pgplugins.lineplot1d.PgLinePlot1d'),
InspectorRegItem('PyQtGraph/2D Image Plot',
'argos.inspector.pgplugins.imageplot2d.PgImagePlot2d'),
]
if DEBUGGING:
plugins.append(InspectorRegItem('Debug Inspector',
'argos.inspector.debug.DebugInspector'))
return plugins
|
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|
[
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/registry.py#L84-L100
|
titusjan/argos
|
argos/inspector/debug.py
|
DebugInspector._createConfig
|
def _createConfig(self):
""" Creates a config tree item (CTI) hierarchy containing default children.
"""
rootItem = MainGroupCti('debug inspector')
if DEBUGGING:
# Some test config items.
import numpy as np
from argos.config.untypedcti import UntypedCti
from argos.config.stringcti import StringCti
from argos.config.intcti import IntCti
from argos.config.floatcti import FloatCti, SnFloatCti
from argos.config.boolcti import BoolCti, BoolGroupCti
from argos.config.choicecti import ChoiceCti
from argos.config.qtctis import PenCti
grpItem = GroupCti("group")
rootItem.insertChild(grpItem)
lcItem = UntypedCti('line color', 123)
grpItem.insertChild(lcItem)
disabledItem = rootItem.insertChild(StringCti('disabled', "Can't touch me"))
disabledItem.enabled=False
grpItem.insertChild(IntCti('line-1 color', 7, minValue = -5, stepSize=2,
prefix="@", suffix="%", specialValueText="I'm special"))
rootItem.insertChild(StringCti('letter', 'aa', maxLength = 1))
grpItem.insertChild(FloatCti('width', 2, minValue =5, stepSize=0.45, decimals=3,
prefix="@", suffix="%", specialValueText="so very special"))
grpItem.insertChild(SnFloatCti('scientific', defaultData=-np.inf))
gridItem = rootItem.insertChild(BoolGroupCti('grid', True))
gridItem.insertChild(BoolCti('X-Axis', True))
gridItem.insertChild(BoolCti('Y-Axis', False))
rootItem.insertChild(ChoiceCti('hobbit', 2, editable=True,
configValues=['Frodo', 'Sam', 'Pippin', 'Merry']))
myPen = QtGui.QPen(QtGui.QColor('#1C8857'))
myPen.setWidth(2)
myPen.setStyle(Qt.DashDotDotLine)
rootItem.insertChild(PenCti('line', False, resetTo=myPen))
return rootItem
|
python
|
def _createConfig(self):
""" Creates a config tree item (CTI) hierarchy containing default children.
"""
rootItem = MainGroupCti('debug inspector')
if DEBUGGING:
# Some test config items.
import numpy as np
from argos.config.untypedcti import UntypedCti
from argos.config.stringcti import StringCti
from argos.config.intcti import IntCti
from argos.config.floatcti import FloatCti, SnFloatCti
from argos.config.boolcti import BoolCti, BoolGroupCti
from argos.config.choicecti import ChoiceCti
from argos.config.qtctis import PenCti
grpItem = GroupCti("group")
rootItem.insertChild(grpItem)
lcItem = UntypedCti('line color', 123)
grpItem.insertChild(lcItem)
disabledItem = rootItem.insertChild(StringCti('disabled', "Can't touch me"))
disabledItem.enabled=False
grpItem.insertChild(IntCti('line-1 color', 7, minValue = -5, stepSize=2,
prefix="@", suffix="%", specialValueText="I'm special"))
rootItem.insertChild(StringCti('letter', 'aa', maxLength = 1))
grpItem.insertChild(FloatCti('width', 2, minValue =5, stepSize=0.45, decimals=3,
prefix="@", suffix="%", specialValueText="so very special"))
grpItem.insertChild(SnFloatCti('scientific', defaultData=-np.inf))
gridItem = rootItem.insertChild(BoolGroupCti('grid', True))
gridItem.insertChild(BoolCti('X-Axis', True))
gridItem.insertChild(BoolCti('Y-Axis', False))
rootItem.insertChild(ChoiceCti('hobbit', 2, editable=True,
configValues=['Frodo', 'Sam', 'Pippin', 'Merry']))
myPen = QtGui.QPen(QtGui.QColor('#1C8857'))
myPen.setWidth(2)
myPen.setStyle(Qt.DashDotDotLine)
rootItem.insertChild(PenCti('line', False, resetTo=myPen))
return rootItem
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/debug.py#L52-L95
|
titusjan/argos
|
argos/inspector/debug.py
|
DebugInspector._drawContents
|
def _drawContents(self, reason=None, initiator=None):
""" Draws the table contents from the sliced array of the collected repo tree item.
The reason and initiator parameters are ignored.
See AbstractInspector.updateContents for their description.
"""
logger.debug("DebugInspector._drawContents: {}".format(self))
slicedArray = self.collector.getSlicedArray()
if slicedArray is None:
text = "<None>"
else:
text = ("data = {!r}, masked = {!r}, fill_value = {!r} (?= {}: {})"
.format(slicedArray.data, slicedArray.mask, slicedArray.fill_value,
slicedArray.data.item(),
slicedArray.data.item() == slicedArray.fill_value))
logger.debug("_drawContents: {}".format(text))
logger.debug("_drawContents: {!r}".format(slicedArray))
if DEBUGGING:
self.label.setText(text)
|
python
|
def _drawContents(self, reason=None, initiator=None):
""" Draws the table contents from the sliced array of the collected repo tree item.
The reason and initiator parameters are ignored.
See AbstractInspector.updateContents for their description.
"""
logger.debug("DebugInspector._drawContents: {}".format(self))
slicedArray = self.collector.getSlicedArray()
if slicedArray is None:
text = "<None>"
else:
text = ("data = {!r}, masked = {!r}, fill_value = {!r} (?= {}: {})"
.format(slicedArray.data, slicedArray.mask, slicedArray.fill_value,
slicedArray.data.item(),
slicedArray.data.item() == slicedArray.fill_value))
logger.debug("_drawContents: {}".format(text))
logger.debug("_drawContents: {!r}".format(slicedArray))
if DEBUGGING:
self.label.setText(text)
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/debug.py#L98-L119
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.data
|
def data(self, index, role=Qt.DisplayRole):
""" Returns the data stored under the given role for the item referred to by the index.
Calls self.itemData for valid items. Descendants should typically override itemData
instead of this function.
"""
try:
if index.isValid():
item = self.getItem(index, altItem=self.invisibleRootItem)
return self.itemData(item, index.column(), role=role)
else:
return None
except Exception as ex:
# This Qt slot is called directly from the event loop so uncaught exception make the
# application crash (exceptions can come from plugins here). Instead of crashing we
# show the error message in the table/tree and hope the users report the error.
if not DEBUGGING and role in (Qt.DisplayRole, Qt.EditRole, Qt.ToolTipRole,
Qt.StatusTipRole, Qt.WhatsThisRole):
return repr(ex)
else:
raise
|
python
|
def data(self, index, role=Qt.DisplayRole):
""" Returns the data stored under the given role for the item referred to by the index.
Calls self.itemData for valid items. Descendants should typically override itemData
instead of this function.
"""
try:
if index.isValid():
item = self.getItem(index, altItem=self.invisibleRootItem)
return self.itemData(item, index.column(), role=role)
else:
return None
except Exception as ex:
# This Qt slot is called directly from the event loop so uncaught exception make the
# application crash (exceptions can come from plugins here). Instead of crashing we
# show the error message in the table/tree and hope the users report the error.
if not DEBUGGING and role in (Qt.DisplayRole, Qt.EditRole, Qt.ToolTipRole,
Qt.StatusTipRole, Qt.WhatsThisRole):
return repr(ex)
else:
raise
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L82-L102
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.itemData
|
def itemData(self, item, column, role=Qt.DisplayRole):
""" Returns the data stored under the given role for the item. O
The column parameter may be used to differentiate behavior per column.
The default implementation does nothing. Descendants should typically override this
function instead of data()
Note: If you do not have a value to return, return an invalid QVariant instead of
returning 0. (This means returning None in Python)
"""
if role == Qt.DecorationRole:
if column == self.COL_DECORATION:
return item.decoration
elif role == Qt.FontRole:
return item.font
elif role == Qt.ForegroundRole:
return item.foregroundBrush
elif role == Qt.BackgroundRole:
return item.backgroundBrush
elif role == Qt.SizeHintRole:
return self.cellSizeHint if item.sizeHint is None else item.sizeHint
return None
|
python
|
def itemData(self, item, column, role=Qt.DisplayRole):
""" Returns the data stored under the given role for the item. O
The column parameter may be used to differentiate behavior per column.
The default implementation does nothing. Descendants should typically override this
function instead of data()
Note: If you do not have a value to return, return an invalid QVariant instead of
returning 0. (This means returning None in Python)
"""
if role == Qt.DecorationRole:
if column == self.COL_DECORATION:
return item.decoration
elif role == Qt.FontRole:
return item.font
elif role == Qt.ForegroundRole:
return item.foregroundBrush
elif role == Qt.BackgroundRole:
return item.backgroundBrush
elif role == Qt.SizeHintRole:
return self.cellSizeHint if item.sizeHint is None else item.sizeHint
return None
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L105-L131
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.index
|
def index(self, row, column, parentIndex=QtCore.QModelIndex()):
""" Returns the index of the item in the model specified by the given row, column and parent
index.
Since each item contains information for an entire row of data, we create a model index
to uniquely identify it by calling createIndex() it with the row and column numbers and
a pointer to the item. (In the data() function, we will use the item pointer and column
number to access the data associated with the model index; in this model, the row number
is not needed to identify data.)
When reimplementing this function in a subclass, call createIndex() to generate
model indexes that other components can use to refer to items in your model.
"""
# logger.debug(" called index({}, {}, {}) {}"
# .format(parentIndex.row(), parentIndex.column(), parentIndex.isValid(),
# parentIndex.isValid() and parentIndex.column() != 0))
parentItem = self.getItem(parentIndex, altItem=self.invisibleRootItem)
#logger.debug(" Getting row {} from parentItem: {}".format(row, parentItem))
if not (0 <= row < parentItem.nChildren()):
# Can happen when deleting the last child.
#logger.warn("Index row {} invalid for parent item: {}".format(row, parentItem))
return QtCore.QModelIndex()
if not (0 <= column < self.columnCount()):
#logger.warn("Index column {} invalid for parent item: {}".format(column, parentItem))
return QtCore.QModelIndex()
childItem = parentItem.child(row)
if childItem:
return self.createIndex(row, column, childItem)
else:
logger.warn("No child item found at row {} for parent item: {}".format(row, parentItem))
return QtCore.QModelIndex()
|
python
|
def index(self, row, column, parentIndex=QtCore.QModelIndex()):
""" Returns the index of the item in the model specified by the given row, column and parent
index.
Since each item contains information for an entire row of data, we create a model index
to uniquely identify it by calling createIndex() it with the row and column numbers and
a pointer to the item. (In the data() function, we will use the item pointer and column
number to access the data associated with the model index; in this model, the row number
is not needed to identify data.)
When reimplementing this function in a subclass, call createIndex() to generate
model indexes that other components can use to refer to items in your model.
"""
# logger.debug(" called index({}, {}, {}) {}"
# .format(parentIndex.row(), parentIndex.column(), parentIndex.isValid(),
# parentIndex.isValid() and parentIndex.column() != 0))
parentItem = self.getItem(parentIndex, altItem=self.invisibleRootItem)
#logger.debug(" Getting row {} from parentItem: {}".format(row, parentItem))
if not (0 <= row < parentItem.nChildren()):
# Can happen when deleting the last child.
#logger.warn("Index row {} invalid for parent item: {}".format(row, parentItem))
return QtCore.QModelIndex()
if not (0 <= column < self.columnCount()):
#logger.warn("Index column {} invalid for parent item: {}".format(column, parentItem))
return QtCore.QModelIndex()
childItem = parentItem.child(row)
if childItem:
return self.createIndex(row, column, childItem)
else:
logger.warn("No child item found at row {} for parent item: {}".format(row, parentItem))
return QtCore.QModelIndex()
|
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a pointer to the item. (In the data() function, we will use the item pointer and column
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L159-L193
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.parent
|
def parent(self, index):
""" Returns the parent of the model item with the given index. If the item has no parent,
an invalid QModelIndex is returned.
A common convention used in models that expose tree data structures is that only items
in the first column have children. For that case, when reimplementing this function in
a subclass the column of the returned QModelIndex would be 0. (This is done here.)
When reimplementing this function in a subclass, be careful to avoid calling QModelIndex
member functions, such as QModelIndex.parent(), since indexes belonging to your model
will simply call your implementation, leading to infinite recursion.
"""
if not index.isValid():
return QtCore.QModelIndex()
childItem = self.getItem(index, altItem=self.invisibleRootItem)
parentItem = childItem.parentItem
if parentItem == self.invisibleRootItem:
return QtCore.QModelIndex()
return self.createIndex(parentItem.childNumber(), 0, parentItem)
|
python
|
def parent(self, index):
""" Returns the parent of the model item with the given index. If the item has no parent,
an invalid QModelIndex is returned.
A common convention used in models that expose tree data structures is that only items
in the first column have children. For that case, when reimplementing this function in
a subclass the column of the returned QModelIndex would be 0. (This is done here.)
When reimplementing this function in a subclass, be careful to avoid calling QModelIndex
member functions, such as QModelIndex.parent(), since indexes belonging to your model
will simply call your implementation, leading to infinite recursion.
"""
if not index.isValid():
return QtCore.QModelIndex()
childItem = self.getItem(index, altItem=self.invisibleRootItem)
parentItem = childItem.parentItem
if parentItem == self.invisibleRootItem:
return QtCore.QModelIndex()
return self.createIndex(parentItem.childNumber(), 0, parentItem)
|
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a subclass the column of the returned QModelIndex would be 0. (This is done here.)
When reimplementing this function in a subclass, be careful to avoid calling QModelIndex
member functions, such as QModelIndex.parent(), since indexes belonging to your model
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L196-L217
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.rowCount
|
def rowCount(self, parentIndex=QtCore.QModelIndex()):
""" Returns the number of rows under the given parent. When the parent is valid it means
that rowCount is returning the number of children of parent.
Note: When implementing a table based model, rowCount() should return 0 when the parent
is valid.
"""
parentItem = self.getItem(parentIndex, altItem=self.invisibleRootItem)
return parentItem.nChildren()
|
python
|
def rowCount(self, parentIndex=QtCore.QModelIndex()):
""" Returns the number of rows under the given parent. When the parent is valid it means
that rowCount is returning the number of children of parent.
Note: When implementing a table based model, rowCount() should return 0 when the parent
is valid.
"""
parentItem = self.getItem(parentIndex, altItem=self.invisibleRootItem)
return parentItem.nChildren()
|
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Returns the number of rows under the given parent. When the parent is valid it means
that rowCount is returning the number of children of parent.
Note: When implementing a table based model, rowCount() should return 0 when the parent
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|
[
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L220-L228
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.hasChildren
|
def hasChildren(self, parentIndex=QtCore.QModelIndex()):
""" Returns true if parent has any children; otherwise returns false.
Use rowCount() on the parent to find out the number of children.
"""
parentItem = self.getItem(parentIndex, altItem=self.invisibleRootItem)
return parentItem.hasChildren()
|
python
|
def hasChildren(self, parentIndex=QtCore.QModelIndex()):
""" Returns true if parent has any children; otherwise returns false.
Use rowCount() on the parent to find out the number of children.
"""
parentItem = self.getItem(parentIndex, altItem=self.invisibleRootItem)
return parentItem.hasChildren()
|
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Returns true if parent has any children; otherwise returns false.
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L231-L236
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.setData
|
def setData(self, index, value, role=Qt.EditRole):
""" Sets the role data for the item at index to value.
Returns true if successful; otherwise returns false.
The dataChanged and sigItemChanged signals will be emitted if the data was successfully
set.
Descendants should typically override setItemData function instead of setData()
"""
if role != Qt.CheckStateRole and role != Qt.EditRole:
return False
treeItem = self.getItem(index, altItem=self.invisibleRootItem)
try:
result = self.setItemData(treeItem, index.column(), value, role=role)
if result:
# Emit dataChanged to update the tree view
# TODO, update the entire tree?
# A check box can have a tristate checkbox as parent which state depends
# on the state of this child check box. Therefore we update the parentIndex
# and the descendants.
self.emitDataChanged(treeItem)
# Emit sigItemChanged to update other widgets.
self.sigItemChanged.emit(treeItem)
return result
except Exception as ex:
# When does this still happen? Can we remove it?
logger.warn("Unable to set data: {}".format(ex))
if DEBUGGING:
raise
return False
|
python
|
def setData(self, index, value, role=Qt.EditRole):
""" Sets the role data for the item at index to value.
Returns true if successful; otherwise returns false.
The dataChanged and sigItemChanged signals will be emitted if the data was successfully
set.
Descendants should typically override setItemData function instead of setData()
"""
if role != Qt.CheckStateRole and role != Qt.EditRole:
return False
treeItem = self.getItem(index, altItem=self.invisibleRootItem)
try:
result = self.setItemData(treeItem, index.column(), value, role=role)
if result:
# Emit dataChanged to update the tree view
# TODO, update the entire tree?
# A check box can have a tristate checkbox as parent which state depends
# on the state of this child check box. Therefore we update the parentIndex
# and the descendants.
self.emitDataChanged(treeItem)
# Emit sigItemChanged to update other widgets.
self.sigItemChanged.emit(treeItem)
return result
except Exception as ex:
# When does this still happen? Can we remove it?
logger.warn("Unable to set data: {}".format(ex))
if DEBUGGING:
raise
return False
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L239-L271
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.getItem
|
def getItem(self, index, altItem=None):
""" Returns the TreeItem for the given index. Returns the altItem if the index is invalid.
"""
if index.isValid():
item = index.internalPointer()
if item:
return item
#return altItem if altItem is not None else self.invisibleRootItem # TODO: remove
return altItem
|
python
|
def getItem(self, index, altItem=None):
""" Returns the TreeItem for the given index. Returns the altItem if the index is invalid.
"""
if index.isValid():
item = index.internalPointer()
if item:
return item
#return altItem if altItem is not None else self.invisibleRootItem # TODO: remove
return altItem
|
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"#return altItem if altItem is not None else self.invisibleRootItem # TODO: remove",
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Returns the TreeItem for the given index. Returns the altItem if the index is invalid.
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L305-L314
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.insertItem
|
def insertItem(self, childItem, position=None, parentIndex=None):
""" Inserts a childItem before row 'position' under the parent index.
If position is None the child will be appended as the last child of the parent.
Returns the index of the new inserted child.
"""
if parentIndex is None:
parentIndex=QtCore.QModelIndex()
parentItem = self.getItem(parentIndex, altItem=self.invisibleRootItem)
nChildren = parentItem.nChildren()
if position is None:
position = nChildren
assert 0 <= position <= nChildren, \
"position should be 0 < {} <= {}".format(position, nChildren)
self.beginInsertRows(parentIndex, position, position)
try:
parentItem.insertChild(childItem, position)
finally:
self.endInsertRows()
childIndex = self.index(position, 0, parentIndex)
assert childIndex.isValid(), "Sanity check failed: childIndex not valid"
return childIndex
|
python
|
def insertItem(self, childItem, position=None, parentIndex=None):
""" Inserts a childItem before row 'position' under the parent index.
If position is None the child will be appended as the last child of the parent.
Returns the index of the new inserted child.
"""
if parentIndex is None:
parentIndex=QtCore.QModelIndex()
parentItem = self.getItem(parentIndex, altItem=self.invisibleRootItem)
nChildren = parentItem.nChildren()
if position is None:
position = nChildren
assert 0 <= position <= nChildren, \
"position should be 0 < {} <= {}".format(position, nChildren)
self.beginInsertRows(parentIndex, position, position)
try:
parentItem.insertChild(childItem, position)
finally:
self.endInsertRows()
childIndex = self.index(position, 0, parentIndex)
assert childIndex.isValid(), "Sanity check failed: childIndex not valid"
return childIndex
|
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Inserts a childItem before row 'position' under the parent index.
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Returns the index of the new inserted child.
|
[
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"position",
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"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L317-L343
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.removeAllChildrenAtIndex
|
def removeAllChildrenAtIndex(self, parentIndex):
""" Removes all children of the item at the parentIndex.
The children's finalize method is called before removing them to give them a
chance to close their resources
"""
if not parentIndex.isValid():
logger.debug("No valid item selected for deletion (ignored).")
return
parentItem = self.getItem(parentIndex, None)
logger.debug("Removing children of {!r}".format(parentItem))
assert parentItem, "parentItem not found"
#firstChildRow = self.index(0, 0, parentIndex).row()
#lastChildRow = self.index(parentItem.nChildren()-1, 0, parentIndex).row()
#logger.debug("Removing rows: {} to {}".format(firstChildRow, lastChildRow))
#self.beginRemoveRows(parentIndex, firstChildRow, lastChildRow)
self.beginRemoveRows(parentIndex, 0, parentItem.nChildren()-1)
try:
parentItem.removeAllChildren()
finally:
self.endRemoveRows()
logger.debug("removeAllChildrenAtIndex completed")
|
python
|
def removeAllChildrenAtIndex(self, parentIndex):
""" Removes all children of the item at the parentIndex.
The children's finalize method is called before removing them to give them a
chance to close their resources
"""
if not parentIndex.isValid():
logger.debug("No valid item selected for deletion (ignored).")
return
parentItem = self.getItem(parentIndex, None)
logger.debug("Removing children of {!r}".format(parentItem))
assert parentItem, "parentItem not found"
#firstChildRow = self.index(0, 0, parentIndex).row()
#lastChildRow = self.index(parentItem.nChildren()-1, 0, parentIndex).row()
#logger.debug("Removing rows: {} to {}".format(firstChildRow, lastChildRow))
#self.beginRemoveRows(parentIndex, firstChildRow, lastChildRow)
self.beginRemoveRows(parentIndex, 0, parentItem.nChildren()-1)
try:
parentItem.removeAllChildren()
finally:
self.endRemoveRows()
logger.debug("removeAllChildrenAtIndex completed")
|
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|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L346-L370
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.deleteItemAtIndex
|
def deleteItemAtIndex(self, itemIndex):
""" Removes the item at the itemIndex.
The item's finalize method is called before removing so it can close its resources.
"""
if not itemIndex.isValid():
logger.debug("No valid item selected for deletion (ignored).")
return
item = self.getItem(itemIndex, "<no item>")
logger.debug("deleteItemAtIndex: removing {}".format(item))
parentIndex = itemIndex.parent()
parentItem = self.getItem(parentIndex, altItem=self.invisibleRootItem)
row = itemIndex.row()
self.beginRemoveRows(parentIndex, row, row)
try:
parentItem.removeChild(row)
finally:
self.endRemoveRows()
logger.debug("deleteItemAtIndex completed")
|
python
|
def deleteItemAtIndex(self, itemIndex):
""" Removes the item at the itemIndex.
The item's finalize method is called before removing so it can close its resources.
"""
if not itemIndex.isValid():
logger.debug("No valid item selected for deletion (ignored).")
return
item = self.getItem(itemIndex, "<no item>")
logger.debug("deleteItemAtIndex: removing {}".format(item))
parentIndex = itemIndex.parent()
parentItem = self.getItem(parentIndex, altItem=self.invisibleRootItem)
row = itemIndex.row()
self.beginRemoveRows(parentIndex, row, row)
try:
parentItem.removeChild(row)
finally:
self.endRemoveRows()
logger.debug("deleteItemAtIndex completed")
|
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Removes the item at the itemIndex.
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L373-L393
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.replaceItemAtIndex
|
def replaceItemAtIndex(self, newItem, oldItemIndex):
""" Removes the item at the itemIndex and insert a new item instead.
"""
oldItem = self.getItem(oldItemIndex)
childNumber = oldItem.childNumber()
parentIndex = oldItemIndex.parent()
self.deleteItemAtIndex(oldItemIndex)
insertedIndex = self.insertItem(newItem, position=childNumber, parentIndex=parentIndex)
return insertedIndex
|
python
|
def replaceItemAtIndex(self, newItem, oldItemIndex):
""" Removes the item at the itemIndex and insert a new item instead.
"""
oldItem = self.getItem(oldItemIndex)
childNumber = oldItem.childNumber()
parentIndex = oldItemIndex.parent()
self.deleteItemAtIndex(oldItemIndex)
insertedIndex = self.insertItem(newItem, position=childNumber, parentIndex=parentIndex)
return insertedIndex
|
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Removes the item at the itemIndex and insert a new item instead.
|
[
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L396-L404
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.findTopLevelItemIndex
|
def findTopLevelItemIndex(self, childIndex):
""" Traverses the tree upwards from childItem until its top level ancestor item is found.
Top level items are items that are direct children of the (invisible) root item.
This function therefore raises an exception when called with the root item.
"""
if self.isTopLevelIndex(childIndex):
return childIndex
else:
return self.findTopLevelItemIndex(childIndex.parent())
|
python
|
def findTopLevelItemIndex(self, childIndex):
""" Traverses the tree upwards from childItem until its top level ancestor item is found.
Top level items are items that are direct children of the (invisible) root item.
This function therefore raises an exception when called with the root item.
"""
if self.isTopLevelIndex(childIndex):
return childIndex
else:
return self.findTopLevelItemIndex(childIndex.parent())
|
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] |
Traverses the tree upwards from childItem until its top level ancestor item is found.
Top level items are items that are direct children of the (invisible) root item.
This function therefore raises an exception when called with the root item.
|
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L431-L439
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.findItemAndIndexPath
|
def findItemAndIndexPath(self, path, startIndex=None):
""" Searches all the model recursively (starting at startIndex) for an item where
item.nodePath == path.
Returns list of (item, itemIndex) tuples from the start index to that node.
Raises IndexError if the item cannot be found.
If startIndex is None, or path starts with a slash, searching begins at the (invisible)
root item.
"""
def _getIndexAndItemByName(nodeName, parentItem, parentIndex):
""" Searches the parent for a direct child having the nodeName.
Returns (item, itemIndex) tuple. Raises IndexError if the item cannot be found.
"""
if self.canFetchMore(parentIndex):
self.fetchMore(parentIndex)
for rowNr, childItem in enumerate(parentItem.childItems):
if childItem.nodeName == nodeName:
childIndex = self.index(rowNr, 0, parentIndex=parentIndex)
return (childItem, childIndex)
raise IndexError("Item not found: {!r}".format(path))
def _auxGetByPath(parts, item, index):
"Aux function that does the actual recursive search"
#logger.debug("_auxGetByPath item={}, parts={}".format(item, parts))
if len(parts) == 0:
return [(item, index)]
head, tail = parts[0], parts[1:]
if head == '':
# Two consecutive slashes. Just go one level deeper.
return _auxGetByPath(tail, item, index)
else:
childItem, childIndex = _getIndexAndItemByName(head, item, index)
return [(item, index)] + _auxGetByPath(tail, childItem, childIndex)
# The actual body of findItemAndIndexPath starts here
check_is_a_string(path)
if not path:
raise IndexError("Item not found: {!r}".format(path))
if startIndex is None or path.startswith('/'):
startIndex = QtCore.QModelIndex()
startItem = self.invisibleRootItem
else:
startItem = self.getItem(startIndex, None)
if not startItem:
raise IndexError("Item not found: {!r}. No start item!".format(path))
return _auxGetByPath(path.split('/'), startItem, startIndex)
|
python
|
def findItemAndIndexPath(self, path, startIndex=None):
""" Searches all the model recursively (starting at startIndex) for an item where
item.nodePath == path.
Returns list of (item, itemIndex) tuples from the start index to that node.
Raises IndexError if the item cannot be found.
If startIndex is None, or path starts with a slash, searching begins at the (invisible)
root item.
"""
def _getIndexAndItemByName(nodeName, parentItem, parentIndex):
""" Searches the parent for a direct child having the nodeName.
Returns (item, itemIndex) tuple. Raises IndexError if the item cannot be found.
"""
if self.canFetchMore(parentIndex):
self.fetchMore(parentIndex)
for rowNr, childItem in enumerate(parentItem.childItems):
if childItem.nodeName == nodeName:
childIndex = self.index(rowNr, 0, parentIndex=parentIndex)
return (childItem, childIndex)
raise IndexError("Item not found: {!r}".format(path))
def _auxGetByPath(parts, item, index):
"Aux function that does the actual recursive search"
#logger.debug("_auxGetByPath item={}, parts={}".format(item, parts))
if len(parts) == 0:
return [(item, index)]
head, tail = parts[0], parts[1:]
if head == '':
# Two consecutive slashes. Just go one level deeper.
return _auxGetByPath(tail, item, index)
else:
childItem, childIndex = _getIndexAndItemByName(head, item, index)
return [(item, index)] + _auxGetByPath(tail, childItem, childIndex)
# The actual body of findItemAndIndexPath starts here
check_is_a_string(path)
if not path:
raise IndexError("Item not found: {!r}".format(path))
if startIndex is None or path.startswith('/'):
startIndex = QtCore.QModelIndex()
startItem = self.invisibleRootItem
else:
startItem = self.getItem(startIndex, None)
if not startItem:
raise IndexError("Item not found: {!r}. No start item!".format(path))
return _auxGetByPath(path.split('/'), startItem, startIndex)
|
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|
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"==",
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"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L442-L496
|
titusjan/argos
|
argos/qt/treemodels.py
|
BaseTreeModel.logItems
|
def logItems(self, level=logging.DEBUG):
""" rootItem
"""
rootItem = self.rootItem()
if rootItem is None:
logger.debug("No items in: {}".format(self))
else:
rootItem.logBranch(level=level)
|
python
|
def logItems(self, level=logging.DEBUG):
""" rootItem
"""
rootItem = self.rootItem()
if rootItem is None:
logger.debug("No items in: {}".format(self))
else:
rootItem.logBranch(level=level)
|
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"else",
":",
"rootItem",
".",
"logBranch",
"(",
"level",
"=",
"level",
")"
] |
rootItem
|
[
"rootItem"
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/treemodels.py#L508-L515
|
titusjan/argos
|
argos/qt/togglecolumn.py
|
ToggleColumnMixIn.addHeaderContextMenu
|
def addHeaderContextMenu(self, checked = None, checkable = None, enabled = None):
""" Adds the context menu from using header information
checked can be a header_name -> boolean dictionary. If given, headers
with the key name will get the checked value from the dictionary.
The corresponding column will be hidden if checked is False.
checkable can be a header_name -> boolean dictionary. If given, header actions
with the key name will get the checkable value from the dictionary. (Default True)
enabled can be a header_name -> boolean dictionary. If given, header actions
with the key name will get the enabled value from the dictionary. (Default True)
"""
checked = checked if checked is not None else {}
checkable = checkable if checkable is not None else {}
enabled = enabled if enabled is not None else {}
horizontal_header = self.horizontalHeader()
horizontal_header.setContextMenuPolicy(Qt.ActionsContextMenu)
self.toggle_column_actions_group = QtWidgets.QActionGroup(self)
self.toggle_column_actions_group.setExclusive(False)
self.__toggle_functions = [] # for keeping references
for col in range(horizontal_header.count()):
column_label = self.model().headerData(col, Qt.Horizontal, Qt.DisplayRole)
#logger.debug("Adding: col {}: {}".format(col, column_label))
action = QtWidgets.QAction(str(column_label),
self.toggle_column_actions_group,
checkable = checkable.get(column_label, True),
enabled = enabled.get(column_label, True),
toolTip = "Shows or hides the {} column".format(column_label))
func = self.__makeShowColumnFunction(col)
self.__toggle_functions.append(func) # keep reference
horizontal_header.addAction(action)
is_checked = checked.get(column_label, not horizontal_header.isSectionHidden(col))
horizontal_header.setSectionHidden(col, not is_checked)
action.setChecked(is_checked)
action.toggled.connect(func)
|
python
|
def addHeaderContextMenu(self, checked = None, checkable = None, enabled = None):
""" Adds the context menu from using header information
checked can be a header_name -> boolean dictionary. If given, headers
with the key name will get the checked value from the dictionary.
The corresponding column will be hidden if checked is False.
checkable can be a header_name -> boolean dictionary. If given, header actions
with the key name will get the checkable value from the dictionary. (Default True)
enabled can be a header_name -> boolean dictionary. If given, header actions
with the key name will get the enabled value from the dictionary. (Default True)
"""
checked = checked if checked is not None else {}
checkable = checkable if checkable is not None else {}
enabled = enabled if enabled is not None else {}
horizontal_header = self.horizontalHeader()
horizontal_header.setContextMenuPolicy(Qt.ActionsContextMenu)
self.toggle_column_actions_group = QtWidgets.QActionGroup(self)
self.toggle_column_actions_group.setExclusive(False)
self.__toggle_functions = [] # for keeping references
for col in range(horizontal_header.count()):
column_label = self.model().headerData(col, Qt.Horizontal, Qt.DisplayRole)
#logger.debug("Adding: col {}: {}".format(col, column_label))
action = QtWidgets.QAction(str(column_label),
self.toggle_column_actions_group,
checkable = checkable.get(column_label, True),
enabled = enabled.get(column_label, True),
toolTip = "Shows or hides the {} column".format(column_label))
func = self.__makeShowColumnFunction(col)
self.__toggle_functions.append(func) # keep reference
horizontal_header.addAction(action)
is_checked = checked.get(column_label, not horizontal_header.isSectionHidden(col))
horizontal_header.setSectionHidden(col, not is_checked)
action.setChecked(is_checked)
action.toggled.connect(func)
|
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The corresponding column will be hidden if checked is False.
checkable can be a header_name -> boolean dictionary. If given, header actions
with the key name will get the checkable value from the dictionary. (Default True)
enabled can be a header_name -> boolean dictionary. If given, header actions
with the key name will get the enabled value from the dictionary. (Default True)
|
[
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/togglecolumn.py#L41-L79
|
titusjan/argos
|
argos/qt/togglecolumn.py
|
ToggleColumnMixIn.__makeShowColumnFunction
|
def __makeShowColumnFunction(self, column_idx):
""" Creates a function that shows or hides a column."""
show_column = lambda checked: self.setColumnHidden(column_idx, not checked)
return show_column
|
python
|
def __makeShowColumnFunction(self, column_idx):
""" Creates a function that shows or hides a column."""
show_column = lambda checked: self.setColumnHidden(column_idx, not checked)
return show_column
|
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Creates a function that shows or hides a column.
|
[
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/togglecolumn.py#L88-L91
|
titusjan/argos
|
argos/qt/togglecolumn.py
|
ToggleColumnMixIn.readViewSettings
|
def readViewSettings(self, key, settings=None):
""" Reads the persistent program settings
:param key: key where the setting will be read from
:param settings: optional QSettings object which can have a group already opened.
:returns: True if the header state was restored, otherwise returns False
"""
#logger.debug("Reading view settings for: {}".format(key))
if settings is None:
settings = QtCore.QSettings()
horizontal_header = self.horizontalHeader()
header_restored = horizontal_header.restoreState(settings.value(key))
# update actions
for col, action in enumerate(horizontal_header.actions()):
is_checked = not horizontal_header.isSectionHidden(col)
action.setChecked(is_checked)
return header_restored
|
python
|
def readViewSettings(self, key, settings=None):
""" Reads the persistent program settings
:param key: key where the setting will be read from
:param settings: optional QSettings object which can have a group already opened.
:returns: True if the header state was restored, otherwise returns False
"""
#logger.debug("Reading view settings for: {}".format(key))
if settings is None:
settings = QtCore.QSettings()
horizontal_header = self.horizontalHeader()
header_restored = horizontal_header.restoreState(settings.value(key))
# update actions
for col, action in enumerate(horizontal_header.actions()):
is_checked = not horizontal_header.isSectionHidden(col)
action.setChecked(is_checked)
return header_restored
|
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Reads the persistent program settings
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|
[
"Reads",
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/togglecolumn.py#L94-L113
|
titusjan/argos
|
argos/qt/togglecolumn.py
|
ToggleColumnMixIn.saveProfile
|
def saveProfile(self, key, settings=None):
""" Writes the view settings to the persistent store
:param key: key where the setting will be read from
:param settings: optional QSettings object which can have a group already opened.
"""
#logger.debug("Writing view settings for: {}".format(key))
if settings is None:
settings = QtCore.QSettings()
settings.setValue(key, self.horizontalHeader().saveState())
|
python
|
def saveProfile(self, key, settings=None):
""" Writes the view settings to the persistent store
:param key: key where the setting will be read from
:param settings: optional QSettings object which can have a group already opened.
"""
#logger.debug("Writing view settings for: {}".format(key))
if settings is None:
settings = QtCore.QSettings()
settings.setValue(key, self.horizontalHeader().saveState())
|
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Writes the view settings to the persistent store
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"already",
"opened",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/togglecolumn.py#L115-L123
|
titusjan/argos
|
argos/qt/registry.py
|
ClassRegItem.descriptionHtml
|
def descriptionHtml(self):
""" HTML help describing the class. For use in the detail editor.
"""
if self.cls is None:
return None
elif hasattr(self.cls, 'descriptionHtml'):
return self.cls.descriptionHtml()
else:
return ''
|
python
|
def descriptionHtml(self):
""" HTML help describing the class. For use in the detail editor.
"""
if self.cls is None:
return None
elif hasattr(self.cls, 'descriptionHtml'):
return self.cls.descriptionHtml()
else:
return ''
|
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HTML help describing the class. For use in the detail editor.
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/registry.py#L152-L160
|
titusjan/argos
|
argos/qt/registry.py
|
ClassRegItem.tryImportClass
|
def tryImportClass(self):
""" Tries to import the registered class.
Will set the exception property if and error occurred.
"""
logger.info("Importing: {}".format(self.fullClassName))
self._triedImport = True
self._exception = None
self._cls = None
try:
for pyPath in self.pythonPath.split(':'):
if pyPath and pyPath not in sys.path:
logger.debug("Appending {!r} to the PythonPath.".format(pyPath))
sys.path.append(pyPath)
self._cls = import_symbol(self.fullClassName) # TODO: check class?
except Exception as ex:
self._exception = ex
logger.warn("Unable to import {!r}: {}".format(self.fullClassName, ex))
if DEBUGGING:
raise
|
python
|
def tryImportClass(self):
""" Tries to import the registered class.
Will set the exception property if and error occurred.
"""
logger.info("Importing: {}".format(self.fullClassName))
self._triedImport = True
self._exception = None
self._cls = None
try:
for pyPath in self.pythonPath.split(':'):
if pyPath and pyPath not in sys.path:
logger.debug("Appending {!r} to the PythonPath.".format(pyPath))
sys.path.append(pyPath)
self._cls = import_symbol(self.fullClassName) # TODO: check class?
except Exception as ex:
self._exception = ex
logger.warn("Unable to import {!r}: {}".format(self.fullClassName, ex))
if DEBUGGING:
raise
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/registry.py#L187-L205
|
titusjan/argos
|
argos/qt/registry.py
|
ClassRegItem.getClass
|
def getClass(self, tryImport=True):
""" Gets the underlying class. Tries to import if tryImport is True (the default).
Returns None if the import has failed (the exception property will contain the reason)
"""
if not self.triedImport and tryImport:
self.tryImportClass()
return self._cls
|
python
|
def getClass(self, tryImport=True):
""" Gets the underlying class. Tries to import if tryImport is True (the default).
Returns None if the import has failed (the exception property will contain the reason)
"""
if not self.triedImport and tryImport:
self.tryImportClass()
return self._cls
|
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"tryImportClass",
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")",
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] |
Gets the underlying class. Tries to import if tryImport is True (the default).
Returns None if the import has failed (the exception property will contain the reason)
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/registry.py#L208-L215
|
titusjan/argos
|
argos/qt/registry.py
|
ClassRegistry.registerItem
|
def registerItem(self, regItem):
""" Adds a ClassRegItem object to the registry.
"""
check_class(regItem, ClassRegItem)
if regItem.identifier in self._index:
oldRegItem = self._index[regItem.identifier]
logger.warn("Class key {!r} already registered as {}. Removing old regItem."
.format(regItem.identifier, oldRegItem.fullClassName))
self.removeItem(oldRegItem)
logger.info("Registering {!r} with {}".format(regItem.identifier, regItem.fullClassName))
self._items.append(regItem)
self._index[regItem.identifier] = regItem
|
python
|
def registerItem(self, regItem):
""" Adds a ClassRegItem object to the registry.
"""
check_class(regItem, ClassRegItem)
if regItem.identifier in self._index:
oldRegItem = self._index[regItem.identifier]
logger.warn("Class key {!r} already registered as {}. Removing old regItem."
.format(regItem.identifier, oldRegItem.fullClassName))
self.removeItem(oldRegItem)
logger.info("Registering {!r} with {}".format(regItem.identifier, regItem.fullClassName))
self._items.append(regItem)
self._index[regItem.identifier] = regItem
|
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Adds a ClassRegItem object to the registry.
|
[
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/registry.py#L281-L293
|
titusjan/argos
|
argos/qt/registry.py
|
ClassRegistry.removeItem
|
def removeItem(self, regItem):
""" Removes a ClassRegItem object to the registry.
Will raise a KeyError if the regItem is not registered.
"""
check_class(regItem, ClassRegItem)
logger.info("Removing {!r} containing {}".format(regItem.identifier, regItem.fullClassName))
del self._index[regItem.identifier]
idx = self._items.index(regItem)
del self._items[idx]
|
python
|
def removeItem(self, regItem):
""" Removes a ClassRegItem object to the registry.
Will raise a KeyError if the regItem is not registered.
"""
check_class(regItem, ClassRegItem)
logger.info("Removing {!r} containing {}".format(regItem.identifier, regItem.fullClassName))
del self._index[regItem.identifier]
idx = self._items.index(regItem)
del self._items[idx]
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/registry.py#L296-L305
|
titusjan/argos
|
argos/qt/registry.py
|
ClassRegistry.loadOrInitSettings
|
def loadOrInitSettings(self, groupName=None):
""" Reads the registry items from the persistent settings store, falls back on the
default plugins if there are no settings in the store for this registry.
"""
groupName = groupName if groupName else self.settingsGroupName
settings = QtCore.QSettings()
#for key in sorted(settings.allKeys()):
# print(key)
if containsSettingsGroup(groupName, settings):
self.loadSettings(groupName)
else:
logger.info("Group {!r} not found, falling back on default settings".format(groupName))
for item in self.getDefaultItems():
self.registerItem(item)
self.saveSettings(groupName)
assert containsSettingsGroup(groupName, settings), \
"Sanity check failed. {} not found".format(groupName)
|
python
|
def loadOrInitSettings(self, groupName=None):
""" Reads the registry items from the persistent settings store, falls back on the
default plugins if there are no settings in the store for this registry.
"""
groupName = groupName if groupName else self.settingsGroupName
settings = QtCore.QSettings()
#for key in sorted(settings.allKeys()):
# print(key)
if containsSettingsGroup(groupName, settings):
self.loadSettings(groupName)
else:
logger.info("Group {!r} not found, falling back on default settings".format(groupName))
for item in self.getDefaultItems():
self.registerItem(item)
self.saveSettings(groupName)
assert containsSettingsGroup(groupName, settings), \
"Sanity check failed. {} not found".format(groupName)
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/registry.py#L308-L326
|
titusjan/argos
|
argos/qt/registry.py
|
ClassRegistry.loadSettings
|
def loadSettings(self, groupName=None):
""" Reads the registry items from the persistent settings store.
"""
groupName = groupName if groupName else self.settingsGroupName
settings = QtCore.QSettings()
logger.info("Reading {!r} from: {}".format(groupName, settings.fileName()))
settings.beginGroup(groupName)
self.clear()
try:
for key in settings.childKeys():
if key.startswith('item'):
dct = ast.literal_eval(settings.value(key))
regItem = self._itemClass.createFromDict(dct)
self.registerItem(regItem)
finally:
settings.endGroup()
|
python
|
def loadSettings(self, groupName=None):
""" Reads the registry items from the persistent settings store.
"""
groupName = groupName if groupName else self.settingsGroupName
settings = QtCore.QSettings()
logger.info("Reading {!r} from: {}".format(groupName, settings.fileName()))
settings.beginGroup(groupName)
self.clear()
try:
for key in settings.childKeys():
if key.startswith('item'):
dct = ast.literal_eval(settings.value(key))
regItem = self._itemClass.createFromDict(dct)
self.registerItem(regItem)
finally:
settings.endGroup()
|
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[
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/registry.py#L329-L345
|
titusjan/argos
|
argos/qt/registry.py
|
ClassRegistry.saveSettings
|
def saveSettings(self, groupName=None):
""" Writes the registry items into the persistent settings store.
"""
groupName = groupName if groupName else self.settingsGroupName
settings = QtCore.QSettings()
logger.info("Saving {} to: {}".format(groupName, settings.fileName()))
settings.remove(groupName) # start with a clean slate
settings.beginGroup(groupName)
try:
for itemNr, item in enumerate(self.items):
key = "item-{:03d}".format(itemNr)
value = repr(item.asDict())
settings.setValue(key, value)
finally:
settings.endGroup()
|
python
|
def saveSettings(self, groupName=None):
""" Writes the registry items into the persistent settings store.
"""
groupName = groupName if groupName else self.settingsGroupName
settings = QtCore.QSettings()
logger.info("Saving {} to: {}".format(groupName, settings.fileName()))
settings.remove(groupName) # start with a clean slate
settings.beginGroup(groupName)
try:
for itemNr, item in enumerate(self.items):
key = "item-{:03d}".format(itemNr)
value = repr(item.asDict())
settings.setValue(key, value)
finally:
settings.endGroup()
|
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[
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/registry.py#L348-L363
|
titusjan/argos
|
argos/qt/registry.py
|
ClassRegistry.deleteSettings
|
def deleteSettings(self, groupName=None):
""" Deletes registry items from the persistent store.
"""
groupName = groupName if groupName else self.settingsGroupName
settings = QtCore.QSettings()
logger.info("Deleting {} from: {}".format(groupName, settings.fileName()))
removeSettingsGroup(groupName)
|
python
|
def deleteSettings(self, groupName=None):
""" Deletes registry items from the persistent store.
"""
groupName = groupName if groupName else self.settingsGroupName
settings = QtCore.QSettings()
logger.info("Deleting {} from: {}".format(groupName, settings.fileName()))
removeSettingsGroup(groupName)
|
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Deletes registry items from the persistent store.
|
[
"Deletes",
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"the",
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"store",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/qt/registry.py#L366-L372
|
titusjan/argos
|
argos/repo/detailpanes.py
|
DetailBasePane.dockVisibilityChanged
|
def dockVisibilityChanged(self, visible):
""" Slot to be called when the dock widget that this pane contains become (in)visible.
Is used to (dis)connect the pane from its repo tree view and so prevent unnecessary
and potentially costly updates when the pane is hidden.
"""
logger.debug("dockVisibilityChanged of {!r}: visible={}".format(self, visible))
if visible:
self._repoTreeView.sigRepoItemChanged.connect(self.repoItemChanged)
self._isConnected = True
currentRepoItem, _currentIndex = self._repoTreeView.getCurrentItem()
self.repoItemChanged(currentRepoItem)
else:
# At start-up the pane be be hidden but the signals are not connected.
# A disconnect would fail in that case so we test for isConnected == True.
if self.isConnected:
self._repoTreeView.sigRepoItemChanged.disconnect(self.repoItemChanged)
self._isConnected = False
self.errorWidget.setError(msg="Contents disabled", title="Error")
self.setCurrentIndex(self.ERROR_PAGE_IDX)
|
python
|
def dockVisibilityChanged(self, visible):
""" Slot to be called when the dock widget that this pane contains become (in)visible.
Is used to (dis)connect the pane from its repo tree view and so prevent unnecessary
and potentially costly updates when the pane is hidden.
"""
logger.debug("dockVisibilityChanged of {!r}: visible={}".format(self, visible))
if visible:
self._repoTreeView.sigRepoItemChanged.connect(self.repoItemChanged)
self._isConnected = True
currentRepoItem, _currentIndex = self._repoTreeView.getCurrentItem()
self.repoItemChanged(currentRepoItem)
else:
# At start-up the pane be be hidden but the signals are not connected.
# A disconnect would fail in that case so we test for isConnected == True.
if self.isConnected:
self._repoTreeView.sigRepoItemChanged.disconnect(self.repoItemChanged)
self._isConnected = False
self.errorWidget.setError(msg="Contents disabled", title="Error")
self.setCurrentIndex(self.ERROR_PAGE_IDX)
|
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Slot to be called when the dock widget that this pane contains become (in)visible.
Is used to (dis)connect the pane from its repo tree view and so prevent unnecessary
and potentially costly updates when the pane is hidden.
|
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/repo/detailpanes.py#L85-L106
|
titusjan/argos
|
argos/repo/detailpanes.py
|
DetailBasePane.repoItemChanged
|
def repoItemChanged(self, rti):
""" Updates the content when the current repo tree item changes.
The rti parameter can be None when no RTI is selected in the repository tree.
"""
check_class(rti, (BaseRti, int), allow_none=True)
assert type(rti) != int, "rti: {}".format(rti)
try:
self._drawContents(rti)
self.setCurrentIndex(self.CONTENTS_PAGE_IDX)
except Exception as ex:
if DEBUGGING:
raise
logger.exception(ex)
self.errorWidget.setError(msg=str(ex), title=get_class_name(ex))
self.setCurrentIndex(self.ERROR_PAGE_IDX)
|
python
|
def repoItemChanged(self, rti):
""" Updates the content when the current repo tree item changes.
The rti parameter can be None when no RTI is selected in the repository tree.
"""
check_class(rti, (BaseRti, int), allow_none=True)
assert type(rti) != int, "rti: {}".format(rti)
try:
self._drawContents(rti)
self.setCurrentIndex(self.CONTENTS_PAGE_IDX)
except Exception as ex:
if DEBUGGING:
raise
logger.exception(ex)
self.errorWidget.setError(msg=str(ex), title=get_class_name(ex))
self.setCurrentIndex(self.ERROR_PAGE_IDX)
|
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Updates the content when the current repo tree item changes.
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|
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/repo/detailpanes.py#L109-L123
|
titusjan/argos
|
argos/inspector/selectionpane.py
|
addInspectorActionsToMenu
|
def addInspectorActionsToMenu(inspectorMenu, execInspectorDialogAction, inspectorActionGroup):
""" Adds menu items to the inpsectorMenu for the given set-inspector actions.
:param inspectorMenu: inspector menu that will be modified
:param execInspectorDialogAction: the "Browse Inspectors..." actions
:param inspectorActionGroup: action group with actions for selecting a new inspector
:return: the inspectorMenu, which has been modified.
"""
inspectorMenu.addAction(execInspectorDialogAction)
inspectorMenu.addSeparator()
for action in inspectorActionGroup.actions():
inspectorMenu.addAction(action)
return inspectorMenu
|
python
|
def addInspectorActionsToMenu(inspectorMenu, execInspectorDialogAction, inspectorActionGroup):
""" Adds menu items to the inpsectorMenu for the given set-inspector actions.
:param inspectorMenu: inspector menu that will be modified
:param execInspectorDialogAction: the "Browse Inspectors..." actions
:param inspectorActionGroup: action group with actions for selecting a new inspector
:return: the inspectorMenu, which has been modified.
"""
inspectorMenu.addAction(execInspectorDialogAction)
inspectorMenu.addSeparator()
for action in inspectorActionGroup.actions():
inspectorMenu.addAction(action)
return inspectorMenu
|
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":",
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".",
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"(",
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")",
"return",
"inspectorMenu"
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Adds menu items to the inpsectorMenu for the given set-inspector actions.
:param inspectorMenu: inspector menu that will be modified
:param execInspectorDialogAction: the "Browse Inspectors..." actions
:param inspectorActionGroup: action group with actions for selecting a new inspector
:return: the inspectorMenu, which has been modified.
|
[
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"-",
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/selectionpane.py#L31-L45
|
titusjan/argos
|
argos/inspector/selectionpane.py
|
InspectorSelectionPane.updateFromInspectorRegItem
|
def updateFromInspectorRegItem(self, inspectorRegItem):
""" Updates the label from the full name of the InspectorRegItem
"""
library, name = inspectorRegItem.splitName()
label = "{} ({})".format(name, library) if library else name
#self.label.setText(label)
self.menuButton.setText(label)
|
python
|
def updateFromInspectorRegItem(self, inspectorRegItem):
""" Updates the label from the full name of the InspectorRegItem
"""
library, name = inspectorRegItem.splitName()
label = "{} ({})".format(name, library) if library else name
#self.label.setText(label)
self.menuButton.setText(label)
|
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Updates the label from the full name of the InspectorRegItem
|
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"of",
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"InspectorRegItem"
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/selectionpane.py#L74-L80
|
titusjan/argos
|
argos/config/stringcti.py
|
StringCti.createEditor
|
def createEditor(self, delegate, parent, option):
""" Creates a StringCtiEditor.
For the parameters see the AbstractCti constructor documentation.
"""
return StringCtiEditor(self, delegate, parent=parent)
|
python
|
def createEditor(self, delegate, parent, option):
""" Creates a StringCtiEditor.
For the parameters see the AbstractCti constructor documentation.
"""
return StringCtiEditor(self, delegate, parent=parent)
|
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"self",
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] |
Creates a StringCtiEditor.
For the parameters see the AbstractCti constructor documentation.
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/config/stringcti.py#L54-L58
|
titusjan/argos
|
argos/inspector/pgplugins/pghistlutitem.py
|
HistogramLUTItem.setHistogramRange
|
def setHistogramRange(self, mn, mx, padding=0.1):
"""Set the Y range on the histogram plot. This disables auto-scaling."""
self.vb.enableAutoRange(self.vb.YAxis, False)
self.vb.setYRange(mn, mx, padding)
|
python
|
def setHistogramRange(self, mn, mx, padding=0.1):
"""Set the Y range on the histogram plot. This disables auto-scaling."""
self.vb.enableAutoRange(self.vb.YAxis, False)
self.vb.setYRange(mn, mx, padding)
|
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Set the Y range on the histogram plot. This disables auto-scaling.
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/pgplugins/pghistlutitem.py#L113-L116
|
titusjan/argos
|
argos/inspector/pgplugins/pghistlutitem.py
|
HistogramLUTItem.setImageItem
|
def setImageItem(self, img):
"""Set an ImageItem to have its levels and LUT automatically controlled
by this HistogramLUTItem.
"""
self.imageItem = weakref.ref(img)
img.sigImageChanged.connect(self.imageChanged)
img.setLookupTable(self.getLookupTable) ## send function pointer, not the result
#self.gradientChanged()
self.regionChanged()
self.imageChanged(autoLevel=True)
|
python
|
def setImageItem(self, img):
"""Set an ImageItem to have its levels and LUT automatically controlled
by this HistogramLUTItem.
"""
self.imageItem = weakref.ref(img)
img.sigImageChanged.connect(self.imageChanged)
img.setLookupTable(self.getLookupTable) ## send function pointer, not the result
#self.gradientChanged()
self.regionChanged()
self.imageChanged(autoLevel=True)
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/pgplugins/pghistlutitem.py#L141-L150
|
titusjan/argos
|
argos/inspector/pgplugins/pghistlutitem.py
|
HistogramLUTItem.getLookupTable
|
def getLookupTable(self, img=None, n=None, alpha=None):
"""Return a lookup table from the color gradient defined by this
HistogramLUTItem.
"""
if n is None:
if img.dtype == np.uint8:
n = 256
else:
n = 512
if self.lut is None:
self.lut = self.gradient.getLookupTable(n, alpha=alpha)
return self.lut
|
python
|
def getLookupTable(self, img=None, n=None, alpha=None):
"""Return a lookup table from the color gradient defined by this
HistogramLUTItem.
"""
if n is None:
if img.dtype == np.uint8:
n = 256
else:
n = 512
if self.lut is None:
self.lut = self.gradient.getLookupTable(n, alpha=alpha)
return self.lut
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/pgplugins/pghistlutitem.py#L168-L179
|
titusjan/argos
|
argos/inspector/pgplugins/lineplot1d.py
|
PgLinePlot1dCti.setAutoRangeOn
|
def setAutoRangeOn(self, axisNumber):
""" Sets the auto-range of the axis on.
:param axisNumber: 0 (X-axis), 1 (Y-axis), 2, (Both X and Y axes).
"""
setXYAxesAutoRangeOn(self, self.xAxisRangeCti, self.yAxisRangeCti, axisNumber)
|
python
|
def setAutoRangeOn(self, axisNumber):
""" Sets the auto-range of the axis on.
:param axisNumber: 0 (X-axis), 1 (Y-axis), 2, (Both X and Y axes).
"""
setXYAxesAutoRangeOn(self, self.xAxisRangeCti, self.yAxisRangeCti, axisNumber)
|
[
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".",
"xAxisRangeCti",
",",
"self",
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"yAxisRangeCti",
",",
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")"
] |
Sets the auto-range of the axis on.
:param axisNumber: 0 (X-axis), 1 (Y-axis), 2, (Both X and Y axes).
|
[
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"-",
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/pgplugins/lineplot1d.py#L106-L111
|
titusjan/argos
|
argos/inspector/pgplugins/lineplot1d.py
|
PgLinePlot1d.finalize
|
def finalize(self):
""" Is called before destruction. Can be used to clean-up resources
"""
logger.debug("Finalizing: {}".format(self))
self.plotItem.scene().sigMouseMoved.disconnect(self.mouseMoved)
self.plotItem.close()
self.graphicsLayoutWidget.close()
|
python
|
def finalize(self):
""" Is called before destruction. Can be used to clean-up resources
"""
logger.debug("Finalizing: {}".format(self))
self.plotItem.scene().sigMouseMoved.disconnect(self.mouseMoved)
self.plotItem.close()
self.graphicsLayoutWidget.close()
|
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Is called before destruction. Can be used to clean-up resources
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"clean",
"-",
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/pgplugins/lineplot1d.py#L153-L159
|
titusjan/argos
|
argos/inspector/pgplugins/lineplot1d.py
|
PgLinePlot1d._clearContents
|
def _clearContents(self):
""" Clears the the inspector widget when no valid input is available.
"""
self.titleLabel.setText('')
self.plotItem.clear()
self.plotItem.setLabel('left', '')
self.plotItem.setLabel('bottom', '')
|
python
|
def _clearContents(self):
""" Clears the the inspector widget when no valid input is available.
"""
self.titleLabel.setText('')
self.plotItem.clear()
self.plotItem.setLabel('left', '')
self.plotItem.setLabel('bottom', '')
|
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"'bottom'",
",",
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")"
] |
Clears the the inspector widget when no valid input is available.
|
[
"Clears",
"the",
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"input",
"is",
"available",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/pgplugins/lineplot1d.py#L176-L182
|
titusjan/argos
|
argos/inspector/pgplugins/lineplot1d.py
|
PgLinePlot1d._drawContents
|
def _drawContents(self, reason=None, initiator=None):
""" Draws the plot contents from the sliced array of the collected repo tree item.
The reason parameter is used to determine if the axes will be reset (the initiator
parameter is ignored). See AbstractInspector.updateContents for their description.
"""
self.slicedArray = self.collector.getSlicedArray()
if not self._hasValidData():
self._clearContents()
raise InvalidDataError("No data available or it does not contain real numbers")
# -- Valid plot data from here on --
# PyQtGraph doesn't handle masked arrays so we convert the masked values to Nans (missing
# data values are replaced by NaNs). The PyQtGraph line plot omits the Nans, which is great.
self.slicedArray.replaceMaskedValueWithNan() # will convert data to float if int
self.plotItem.clear()
# Reset the axes ranges (via the config)
if (reason == UpdateReason.RTI_CHANGED or
reason == UpdateReason.COLLECTOR_COMBO_BOX):
# self.config.yAxisRangeCti.setAutoRangeOn() doesn't work as refreshBlocked is True
# TODO: can refreshBlocked maybe only block the signals to prevent loops?
self.config.xAxisRangeCti.autoRangeCti.data = True
self.config.yAxisRangeCti.autoRangeCti.data = True
self.titleLabel.setText(self.configValue('title').format(**self.collector.rtiInfo))
connected = np.isfinite(self.slicedArray.data)
if is_an_array(self.slicedArray.mask):
connected = np.logical_and(connected, ~self.slicedArray.mask)
else:
connected = np.zeros_like(self.slicedArray.data) if self.slicedArray.mask else connected
plotDataItem = self.config.plotDataItemCti.createPlotDataItem()
plotDataItem.setData(self.slicedArray.data, connect=connected)
self.plotItem.addItem(plotDataItem)
if self.config.probeCti.configValue:
self.probeLabel.setVisible(True)
self.plotItem.addItem(self.crossLineVerShadow, ignoreBounds=True)
self.plotItem.addItem(self.crossLineVertical, ignoreBounds=True)
self.plotItem.addItem(self.probeDataItem, ignoreBounds=True)
self.probeDataItem.setSymbolBrush(QtGui.QBrush(self.config.plotDataItemCti.penColor))
self.probeDataItem.setSymbolSize(10)
else:
self.probeLabel.setVisible(False)
# Update the config tree from the (possibly) new state of the PgLinePlot1d inspector,
# e.g. the axis range may have changed while drawing.
self.config.updateTarget()
|
python
|
def _drawContents(self, reason=None, initiator=None):
""" Draws the plot contents from the sliced array of the collected repo tree item.
The reason parameter is used to determine if the axes will be reset (the initiator
parameter is ignored). See AbstractInspector.updateContents for their description.
"""
self.slicedArray = self.collector.getSlicedArray()
if not self._hasValidData():
self._clearContents()
raise InvalidDataError("No data available or it does not contain real numbers")
# -- Valid plot data from here on --
# PyQtGraph doesn't handle masked arrays so we convert the masked values to Nans (missing
# data values are replaced by NaNs). The PyQtGraph line plot omits the Nans, which is great.
self.slicedArray.replaceMaskedValueWithNan() # will convert data to float if int
self.plotItem.clear()
# Reset the axes ranges (via the config)
if (reason == UpdateReason.RTI_CHANGED or
reason == UpdateReason.COLLECTOR_COMBO_BOX):
# self.config.yAxisRangeCti.setAutoRangeOn() doesn't work as refreshBlocked is True
# TODO: can refreshBlocked maybe only block the signals to prevent loops?
self.config.xAxisRangeCti.autoRangeCti.data = True
self.config.yAxisRangeCti.autoRangeCti.data = True
self.titleLabel.setText(self.configValue('title').format(**self.collector.rtiInfo))
connected = np.isfinite(self.slicedArray.data)
if is_an_array(self.slicedArray.mask):
connected = np.logical_and(connected, ~self.slicedArray.mask)
else:
connected = np.zeros_like(self.slicedArray.data) if self.slicedArray.mask else connected
plotDataItem = self.config.plotDataItemCti.createPlotDataItem()
plotDataItem.setData(self.slicedArray.data, connect=connected)
self.plotItem.addItem(plotDataItem)
if self.config.probeCti.configValue:
self.probeLabel.setVisible(True)
self.plotItem.addItem(self.crossLineVerShadow, ignoreBounds=True)
self.plotItem.addItem(self.crossLineVertical, ignoreBounds=True)
self.plotItem.addItem(self.probeDataItem, ignoreBounds=True)
self.probeDataItem.setSymbolBrush(QtGui.QBrush(self.config.plotDataItemCti.penColor))
self.probeDataItem.setSymbolSize(10)
else:
self.probeLabel.setVisible(False)
# Update the config tree from the (possibly) new state of the PgLinePlot1d inspector,
# e.g. the axis range may have changed while drawing.
self.config.updateTarget()
|
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Draws the plot contents from the sliced array of the collected repo tree item.
The reason parameter is used to determine if the axes will be reset (the initiator
parameter is ignored). See AbstractInspector.updateContents for their description.
|
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/pgplugins/lineplot1d.py#L185-L239
|
titusjan/argos
|
argos/inspector/pgplugins/lineplot1d.py
|
PgLinePlot1d.mouseMoved
|
def mouseMoved(self, viewPos):
""" Updates the probe text with the values under the cursor.
Draws a vertical line and a symbol at the position of the probe.
"""
try:
check_class(viewPos, QtCore.QPointF)
self.crossLineVerShadow.setVisible(False)
self.crossLineVertical.setVisible(False)
self.probeLabel.setText("")
self.probeDataItem.clear()
if (self._hasValidData() and self.config.probeCti.configValue and
self.viewBox.sceneBoundingRect().contains(viewPos)):
scenePos = self.viewBox.mapSceneToView(viewPos)
index = int(scenePos.x())
data = self.slicedArray.data
if not 0 <= index < len(data):
txt = "<span style='color: grey'>no data at cursor</span>"
self.probeLabel.setText(txt)
else:
valueStr = to_string(data[index], masked=self.slicedArray.maskAt(index),
maskFormat='<masked>')
self.probeLabel.setText("pos = {!r}, value = {}".format(index, valueStr))
if np.isfinite(data[index]):
self.crossLineVerShadow.setVisible(True)
self.crossLineVerShadow.setPos(index)
self.crossLineVertical.setVisible(True)
self.crossLineVertical.setPos(index)
if data[index] > 0 or self.config.yLogCti.configValue == False:
self.probeDataItem.setData((index,), (data[index],))
except Exception as ex:
# In contrast to _drawContents, this function is a slot and thus must not throw
# exceptions. The exception is logged. Perhaps we should clear the cross plots, but
# this could, in turn, raise exceptions.
if DEBUGGING:
raise
else:
logger.exception(ex)
|
python
|
def mouseMoved(self, viewPos):
""" Updates the probe text with the values under the cursor.
Draws a vertical line and a symbol at the position of the probe.
"""
try:
check_class(viewPos, QtCore.QPointF)
self.crossLineVerShadow.setVisible(False)
self.crossLineVertical.setVisible(False)
self.probeLabel.setText("")
self.probeDataItem.clear()
if (self._hasValidData() and self.config.probeCti.configValue and
self.viewBox.sceneBoundingRect().contains(viewPos)):
scenePos = self.viewBox.mapSceneToView(viewPos)
index = int(scenePos.x())
data = self.slicedArray.data
if not 0 <= index < len(data):
txt = "<span style='color: grey'>no data at cursor</span>"
self.probeLabel.setText(txt)
else:
valueStr = to_string(data[index], masked=self.slicedArray.maskAt(index),
maskFormat='<masked>')
self.probeLabel.setText("pos = {!r}, value = {}".format(index, valueStr))
if np.isfinite(data[index]):
self.crossLineVerShadow.setVisible(True)
self.crossLineVerShadow.setPos(index)
self.crossLineVertical.setVisible(True)
self.crossLineVertical.setPos(index)
if data[index] > 0 or self.config.yLogCti.configValue == False:
self.probeDataItem.setData((index,), (data[index],))
except Exception as ex:
# In contrast to _drawContents, this function is a slot and thus must not throw
# exceptions. The exception is logged. Perhaps we should clear the cross plots, but
# this could, in turn, raise exceptions.
if DEBUGGING:
raise
else:
logger.exception(ex)
|
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|
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/inspector/pgplugins/lineplot1d.py#L243-L283
|
titusjan/argos
|
argos/utils/cls.py
|
environment_var_to_bool
|
def environment_var_to_bool(env_var):
""" Converts an environment variable to a boolean
Returns False if the environment variable is False, 0 or a case-insenstive string "false"
or "0".
"""
# Try to see if env_var can be converted to an int
try:
env_var = int(env_var)
except ValueError:
pass
if isinstance(env_var, numbers.Number):
return bool(env_var)
elif is_a_string(env_var):
env_var = env_var.lower().strip()
if env_var in "false":
return False
else:
return True
else:
return bool(env_var)
|
python
|
def environment_var_to_bool(env_var):
""" Converts an environment variable to a boolean
Returns False if the environment variable is False, 0 or a case-insenstive string "false"
or "0".
"""
# Try to see if env_var can be converted to an int
try:
env_var = int(env_var)
except ValueError:
pass
if isinstance(env_var, numbers.Number):
return bool(env_var)
elif is_a_string(env_var):
env_var = env_var.lower().strip()
if env_var in "false":
return False
else:
return True
else:
return bool(env_var)
|
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|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L84-L106
|
titusjan/argos
|
argos/utils/cls.py
|
fill_values_to_nan
|
def fill_values_to_nan(masked_array):
""" Replaces the fill_values of the masked array by NaNs
If the array is None or it does not contain floating point values, it cannot contain NaNs.
In that case the original array is returned.
"""
if masked_array is not None and masked_array.dtype.kind == 'f':
check_class(masked_array, ma.masked_array)
logger.debug("Replacing fill_values by NaNs")
masked_array[:] = ma.filled(masked_array, np.nan)
masked_array.set_fill_value(np.nan)
else:
return masked_array
|
python
|
def fill_values_to_nan(masked_array):
""" Replaces the fill_values of the masked array by NaNs
If the array is None or it does not contain floating point values, it cannot contain NaNs.
In that case the original array is returned.
"""
if masked_array is not None and masked_array.dtype.kind == 'f':
check_class(masked_array, ma.masked_array)
logger.debug("Replacing fill_values by NaNs")
masked_array[:] = ma.filled(masked_array, np.nan)
masked_array.set_fill_value(np.nan)
else:
return masked_array
|
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] |
Replaces the fill_values of the masked array by NaNs
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In that case the original array is returned.
|
[
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L109-L121
|
titusjan/argos
|
argos/utils/cls.py
|
setting_str_to_bool
|
def setting_str_to_bool(s):
""" Converts 'true' to True and 'false' to False if s is a string
"""
if isinstance(s, six.string_types):
s = s.lower()
if s == 'true':
return True
elif s == 'false':
return False
else:
return ValueError('Invalid boolean representation: {!r}'.format(s))
else:
return s
|
python
|
def setting_str_to_bool(s):
""" Converts 'true' to True and 'false' to False if s is a string
"""
if isinstance(s, six.string_types):
s = s.lower()
if s == 'true':
return True
elif s == 'false':
return False
else:
return ValueError('Invalid boolean representation: {!r}'.format(s))
else:
return s
|
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train
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https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L127-L139
|
titusjan/argos
|
argos/utils/cls.py
|
to_string
|
def to_string(var, masked=None, decode_bytes='utf-8', maskFormat='', strFormat='{}',
intFormat='{}', numFormat=DEFAULT_NUM_FORMAT, noneFormat='{!r}', otherFormat='{}'):
""" Converts var to a python string or unicode string so Qt widgets can display them.
If var consists of bytes, the decode_bytes is used to decode the bytes.
If var consists of a numpy.str_, the result will be converted to a regular Python string.
This is necessary to display the string in Qt widgets.
For the possible format string (replacement fields) see:
https://docs.python.org/3/library/string.html#format-string-syntax
:param masked: if True, the element is masked. The maskFormat is used.
:param decode_bytes': string containing the expected encoding when var is of type bytes
:param strFormat' : new style format string used to format strings
:param intFormat' : new style format string used to format integers
:param numFormat' : new style format string used to format all numbers except integers.
:param noneFormat': new style format string used to format Nones.
:param maskFormat': override with this format used if masked is True.
If the maskFormat is empty, the format is never overriden.
:param otherFormat': new style format string used to format all other types
"""
#logger.debug("to_string: {!r} ({})".format(var, type(var)))
# Decode and select correct format specifier.
if is_binary(var):
fmt = strFormat
try:
decodedVar = var.decode(decode_bytes, 'replace')
except LookupError as ex:
# Add URL to exception message.
raise LookupError("{}\n\nFor a list of encodings in Python see: {}"
.format(ex, URL_PYTHON_ENCODINGS_DOC))
elif is_text(var):
fmt = strFormat
decodedVar = six.text_type(var)
elif is_a_string(var):
fmt = strFormat
decodedVar = str(var)
elif isinstance(var, numbers.Integral):
fmt = intFormat
decodedVar = var
elif isinstance(var, numbers.Number):
fmt = numFormat
decodedVar = var
elif var is None:
fmt = noneFormat
decodedVar = var
else:
fmt = otherFormat
decodedVar = var
if maskFormat != '{}':
try:
allMasked = all(masked)
except TypeError as ex:
allMasked = bool(masked)
if allMasked:
fmt = maskFormat
try:
result = fmt.format(decodedVar)
except Exception:
result = "Invalid format {!r} for: {!r}".format(fmt, decodedVar)
#if masked:
# logger.debug("to_string (fmt={}): {!r} ({}) -> result = {!r}".format(maskFormat, var, type(var), result))
return result
|
python
|
def to_string(var, masked=None, decode_bytes='utf-8', maskFormat='', strFormat='{}',
intFormat='{}', numFormat=DEFAULT_NUM_FORMAT, noneFormat='{!r}', otherFormat='{}'):
""" Converts var to a python string or unicode string so Qt widgets can display them.
If var consists of bytes, the decode_bytes is used to decode the bytes.
If var consists of a numpy.str_, the result will be converted to a regular Python string.
This is necessary to display the string in Qt widgets.
For the possible format string (replacement fields) see:
https://docs.python.org/3/library/string.html#format-string-syntax
:param masked: if True, the element is masked. The maskFormat is used.
:param decode_bytes': string containing the expected encoding when var is of type bytes
:param strFormat' : new style format string used to format strings
:param intFormat' : new style format string used to format integers
:param numFormat' : new style format string used to format all numbers except integers.
:param noneFormat': new style format string used to format Nones.
:param maskFormat': override with this format used if masked is True.
If the maskFormat is empty, the format is never overriden.
:param otherFormat': new style format string used to format all other types
"""
#logger.debug("to_string: {!r} ({})".format(var, type(var)))
# Decode and select correct format specifier.
if is_binary(var):
fmt = strFormat
try:
decodedVar = var.decode(decode_bytes, 'replace')
except LookupError as ex:
# Add URL to exception message.
raise LookupError("{}\n\nFor a list of encodings in Python see: {}"
.format(ex, URL_PYTHON_ENCODINGS_DOC))
elif is_text(var):
fmt = strFormat
decodedVar = six.text_type(var)
elif is_a_string(var):
fmt = strFormat
decodedVar = str(var)
elif isinstance(var, numbers.Integral):
fmt = intFormat
decodedVar = var
elif isinstance(var, numbers.Number):
fmt = numFormat
decodedVar = var
elif var is None:
fmt = noneFormat
decodedVar = var
else:
fmt = otherFormat
decodedVar = var
if maskFormat != '{}':
try:
allMasked = all(masked)
except TypeError as ex:
allMasked = bool(masked)
if allMasked:
fmt = maskFormat
try:
result = fmt.format(decodedVar)
except Exception:
result = "Invalid format {!r} for: {!r}".format(fmt, decodedVar)
#if masked:
# logger.debug("to_string (fmt={}): {!r} ({}) -> result = {!r}".format(maskFormat, var, type(var), result))
return result
|
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Converts var to a python string or unicode string so Qt widgets can display them.
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If var consists of a numpy.str_, the result will be converted to a regular Python string.
This is necessary to display the string in Qt widgets.
For the possible format string (replacement fields) see:
https://docs.python.org/3/library/string.html#format-string-syntax
:param masked: if True, the element is masked. The maskFormat is used.
:param decode_bytes': string containing the expected encoding when var is of type bytes
:param strFormat' : new style format string used to format strings
:param intFormat' : new style format string used to format integers
:param numFormat' : new style format string used to format all numbers except integers.
:param noneFormat': new style format string used to format Nones.
:param maskFormat': override with this format used if masked is True.
If the maskFormat is empty, the format is never overriden.
:param otherFormat': new style format string used to format all other types
|
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"string",
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] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L151-L220
|
titusjan/argos
|
argos/utils/cls.py
|
is_a_string
|
def is_a_string(var, allow_none=False):
""" Returns True if var is a string (ascii or unicode)
Result py-2 py-3
----------------- ----- -----
b'bytes literal' True False
'string literal' True True
u'unicode literal' True True
Also returns True if the var is a numpy string (numpy.string_, numpy.unicode_).
"""
return isinstance(var, six.string_types) or (var is None and allow_none)
|
python
|
def is_a_string(var, allow_none=False):
""" Returns True if var is a string (ascii or unicode)
Result py-2 py-3
----------------- ----- -----
b'bytes literal' True False
'string literal' True True
u'unicode literal' True True
Also returns True if the var is a numpy string (numpy.string_, numpy.unicode_).
"""
return isinstance(var, six.string_types) or (var is None and allow_none)
|
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")",
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"(",
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"is",
"None",
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Returns True if var is a string (ascii or unicode)
Result py-2 py-3
----------------- ----- -----
b'bytes literal' True False
'string literal' True True
u'unicode literal' True True
Also returns True if the var is a numpy string (numpy.string_, numpy.unicode_).
|
[
"Returns",
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L223-L234
|
titusjan/argos
|
argos/utils/cls.py
|
check_is_a_string
|
def check_is_a_string(var, allow_none=False):
""" Calls is_a_string and raises a type error if the check fails.
"""
if not is_a_string(var, allow_none=allow_none):
raise TypeError("var must be a string, however type(var) is {}"
.format(type(var)))
|
python
|
def check_is_a_string(var, allow_none=False):
""" Calls is_a_string and raises a type error if the check fails.
"""
if not is_a_string(var, allow_none=allow_none):
raise TypeError("var must be a string, however type(var) is {}"
.format(type(var)))
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L237-L242
|
titusjan/argos
|
argos/utils/cls.py
|
is_text
|
def is_text(var, allow_none=False):
""" Returns True if var is a unicode text
Result py-2 py-3
----------------- ----- -----
b'bytes literal' False False
'string literal' False True
u'unicode literal' True True
Also works with the corresponding numpy types.
"""
return isinstance(var, six.text_type) or (var is None and allow_none)
|
python
|
def is_text(var, allow_none=False):
""" Returns True if var is a unicode text
Result py-2 py-3
----------------- ----- -----
b'bytes literal' False False
'string literal' False True
u'unicode literal' True True
Also works with the corresponding numpy types.
"""
return isinstance(var, six.text_type) or (var is None and allow_none)
|
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Returns True if var is a unicode text
Result py-2 py-3
----------------- ----- -----
b'bytes literal' False False
'string literal' False True
u'unicode literal' True True
Also works with the corresponding numpy types.
|
[
"Returns",
"True",
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L245-L256
|
titusjan/argos
|
argos/utils/cls.py
|
is_binary
|
def is_binary(var, allow_none=False):
""" Returns True if var is a binary (bytes) objects
Result py-2 py-3
----------------- ----- -----
b'bytes literal' True True
'string literal' True False
u'unicode literal' False False
Also works with the corresponding numpy types.
"""
return isinstance(var, six.binary_type) or (var is None and allow_none)
|
python
|
def is_binary(var, allow_none=False):
""" Returns True if var is a binary (bytes) objects
Result py-2 py-3
----------------- ----- -----
b'bytes literal' True True
'string literal' True False
u'unicode literal' False False
Also works with the corresponding numpy types.
"""
return isinstance(var, six.binary_type) or (var is None and allow_none)
|
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Returns True if var is a binary (bytes) objects
Result py-2 py-3
----------------- ----- -----
b'bytes literal' True True
'string literal' True False
u'unicode literal' False False
Also works with the corresponding numpy types.
|
[
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L267-L278
|
titusjan/argos
|
argos/utils/cls.py
|
is_a_sequence
|
def is_a_sequence(var, allow_none=False):
""" Returns True if var is a list or a tuple (but not a string!)
"""
return isinstance(var, (list, tuple)) or (var is None and allow_none)
|
python
|
def is_a_sequence(var, allow_none=False):
""" Returns True if var is a list or a tuple (but not a string!)
"""
return isinstance(var, (list, tuple)) or (var is None and allow_none)
|
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L302-L305
|
titusjan/argos
|
argos/utils/cls.py
|
check_is_a_sequence
|
def check_is_a_sequence(var, allow_none=False):
""" Calls is_a_sequence and raises a type error if the check fails.
"""
if not is_a_sequence(var, allow_none=allow_none):
raise TypeError("var must be a list or tuple, however type(var) is {}"
.format(type(var)))
|
python
|
def check_is_a_sequence(var, allow_none=False):
""" Calls is_a_sequence and raises a type error if the check fails.
"""
if not is_a_sequence(var, allow_none=allow_none):
raise TypeError("var must be a list or tuple, however type(var) is {}"
.format(type(var)))
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Calls is_a_sequence and raises a type error if the check fails.
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L308-L313
|
titusjan/argos
|
argos/utils/cls.py
|
check_is_a_mapping
|
def check_is_a_mapping(var, allow_none=False):
""" Calls is_a_mapping and raises a type error if the check fails.
"""
if not is_a_mapping(var, allow_none=allow_none):
raise TypeError("var must be a dict, however type(var) is {}"
.format(type(var)))
|
python
|
def check_is_a_mapping(var, allow_none=False):
""" Calls is_a_mapping and raises a type error if the check fails.
"""
if not is_a_mapping(var, allow_none=allow_none):
raise TypeError("var must be a dict, however type(var) is {}"
.format(type(var)))
|
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Calls is_a_mapping and raises a type error if the check fails.
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train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L322-L327
|
titusjan/argos
|
argos/utils/cls.py
|
is_an_array
|
def is_an_array(var, allow_none=False):
""" Returns True if var is a numpy array.
"""
return isinstance(var, np.ndarray) or (var is None and allow_none)
|
python
|
def is_an_array(var, allow_none=False):
""" Returns True if var is a numpy array.
"""
return isinstance(var, np.ndarray) or (var is None and allow_none)
|
[
"def",
"is_an_array",
"(",
"var",
",",
"allow_none",
"=",
"False",
")",
":",
"return",
"isinstance",
"(",
"var",
",",
"np",
".",
"ndarray",
")",
"or",
"(",
"var",
"is",
"None",
"and",
"allow_none",
")"
] |
Returns True if var is a numpy array.
|
[
"Returns",
"True",
"if",
"var",
"is",
"a",
"numpy",
"array",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L330-L333
|
titusjan/argos
|
argos/utils/cls.py
|
check_is_an_array
|
def check_is_an_array(var, allow_none=False):
""" Calls is_an_array and raises a type error if the check fails.
"""
if not is_an_array(var, allow_none=allow_none):
raise TypeError("var must be a NumPy array, however type(var) is {}"
.format(type(var)))
|
python
|
def check_is_an_array(var, allow_none=False):
""" Calls is_an_array and raises a type error if the check fails.
"""
if not is_an_array(var, allow_none=allow_none):
raise TypeError("var must be a NumPy array, however type(var) is {}"
.format(type(var)))
|
[
"def",
"check_is_an_array",
"(",
"var",
",",
"allow_none",
"=",
"False",
")",
":",
"if",
"not",
"is_an_array",
"(",
"var",
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"allow_none",
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"\"var must be a NumPy array, however type(var) is {}\"",
".",
"format",
"(",
"type",
"(",
"var",
")",
")",
")"
] |
Calls is_an_array and raises a type error if the check fails.
|
[
"Calls",
"is_an_array",
"and",
"raises",
"a",
"type",
"error",
"if",
"the",
"check",
"fails",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L336-L341
|
titusjan/argos
|
argos/utils/cls.py
|
array_has_real_numbers
|
def array_has_real_numbers(array):
""" Uses the dtype kind of the numpy array to determine if it represents real numbers.
That is, the array kind should be one of: i u f
Possible dtype.kind values.
b boolean
i signed integer
u unsigned integer
f floating-point
c complex floating-point
m timedelta
M datetime
O object
S (byte-)string
U Unicode
V void
"""
kind = array.dtype.kind
assert kind in 'biufcmMOSUV', "Unexpected array kind: {}".format(kind)
return kind in 'iuf'
|
python
|
def array_has_real_numbers(array):
""" Uses the dtype kind of the numpy array to determine if it represents real numbers.
That is, the array kind should be one of: i u f
Possible dtype.kind values.
b boolean
i signed integer
u unsigned integer
f floating-point
c complex floating-point
m timedelta
M datetime
O object
S (byte-)string
U Unicode
V void
"""
kind = array.dtype.kind
assert kind in 'biufcmMOSUV', "Unexpected array kind: {}".format(kind)
return kind in 'iuf'
|
[
"def",
"array_has_real_numbers",
"(",
"array",
")",
":",
"kind",
"=",
"array",
".",
"dtype",
".",
"kind",
"assert",
"kind",
"in",
"'biufcmMOSUV'",
",",
"\"Unexpected array kind: {}\"",
".",
"format",
"(",
"kind",
")",
"return",
"kind",
"in",
"'iuf'"
] |
Uses the dtype kind of the numpy array to determine if it represents real numbers.
That is, the array kind should be one of: i u f
Possible dtype.kind values.
b boolean
i signed integer
u unsigned integer
f floating-point
c complex floating-point
m timedelta
M datetime
O object
S (byte-)string
U Unicode
V void
|
[
"Uses",
"the",
"dtype",
"kind",
"of",
"the",
"numpy",
"array",
"to",
"determine",
"if",
"it",
"represents",
"real",
"numbers",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L350-L370
|
titusjan/argos
|
argos/utils/cls.py
|
check_class
|
def check_class(obj, target_class, allow_none = False):
""" Checks that the obj is a (sub)type of target_class.
Raises a TypeError if this is not the case.
:param obj: object whos type is to be checked
:type obj: any type
:param target_class: target type/class
:type target_class: any class or type
:param allow_none: if true obj may be None
:type allow_none: boolean
"""
if not isinstance(obj, target_class):
if not (allow_none and obj is None):
raise TypeError("obj must be a of type {}, got: {}"
.format(target_class, type(obj)))
|
python
|
def check_class(obj, target_class, allow_none = False):
""" Checks that the obj is a (sub)type of target_class.
Raises a TypeError if this is not the case.
:param obj: object whos type is to be checked
:type obj: any type
:param target_class: target type/class
:type target_class: any class or type
:param allow_none: if true obj may be None
:type allow_none: boolean
"""
if not isinstance(obj, target_class):
if not (allow_none and obj is None):
raise TypeError("obj must be a of type {}, got: {}"
.format(target_class, type(obj)))
|
[
"def",
"check_class",
"(",
"obj",
",",
"target_class",
",",
"allow_none",
"=",
"False",
")",
":",
"if",
"not",
"isinstance",
"(",
"obj",
",",
"target_class",
")",
":",
"if",
"not",
"(",
"allow_none",
"and",
"obj",
"is",
"None",
")",
":",
"raise",
"TypeError",
"(",
"\"obj must be a of type {}, got: {}\"",
".",
"format",
"(",
"target_class",
",",
"type",
"(",
"obj",
")",
")",
")"
] |
Checks that the obj is a (sub)type of target_class.
Raises a TypeError if this is not the case.
:param obj: object whos type is to be checked
:type obj: any type
:param target_class: target type/class
:type target_class: any class or type
:param allow_none: if true obj may be None
:type allow_none: boolean
|
[
"Checks",
"that",
"the",
"obj",
"is",
"a",
"(",
"sub",
")",
"type",
"of",
"target_class",
".",
"Raises",
"a",
"TypeError",
"if",
"this",
"is",
"not",
"the",
"case",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L373-L387
|
titusjan/argos
|
argos/utils/cls.py
|
import_symbol
|
def import_symbol(full_symbol_name):
""" Imports a symbol (e.g. class, variable, etc) from a dot separated name.
Can be used to create a class whose type is only known at run-time.
The full_symbol_name must contain packages and module,
e.g.: 'argos.plugins.rti.ncdf.NcdfFileRti'
If the module doesn't exist an ImportError is raised.
If the class doesn't exist an AttributeError is raised.
"""
parts = full_symbol_name.rsplit('.', 1)
if len(parts) == 2:
module_name, symbol_name = parts
module_name = str(module_name) # convert from possible unicode
symbol_name = str(symbol_name)
#logger.debug("From module {} importing {!r}".format(module_name, symbol_name))
module = __import__(module_name, fromlist=[symbol_name])
cls = getattr(module, symbol_name)
return cls
elif len(parts) == 1:
# No module part, only a class name. If you want to create a class
# by using name without module, you should use globals()[symbol_name]
# We cannot do this here because globals is of the module that defines
# this function, not of the modules where this function is called.
raise ImportError("full_symbol_name should contain a module")
else:
assert False, "Bug: parts should have 1 or elements: {}".format(parts)
|
python
|
def import_symbol(full_symbol_name):
""" Imports a symbol (e.g. class, variable, etc) from a dot separated name.
Can be used to create a class whose type is only known at run-time.
The full_symbol_name must contain packages and module,
e.g.: 'argos.plugins.rti.ncdf.NcdfFileRti'
If the module doesn't exist an ImportError is raised.
If the class doesn't exist an AttributeError is raised.
"""
parts = full_symbol_name.rsplit('.', 1)
if len(parts) == 2:
module_name, symbol_name = parts
module_name = str(module_name) # convert from possible unicode
symbol_name = str(symbol_name)
#logger.debug("From module {} importing {!r}".format(module_name, symbol_name))
module = __import__(module_name, fromlist=[symbol_name])
cls = getattr(module, symbol_name)
return cls
elif len(parts) == 1:
# No module part, only a class name. If you want to create a class
# by using name without module, you should use globals()[symbol_name]
# We cannot do this here because globals is of the module that defines
# this function, not of the modules where this function is called.
raise ImportError("full_symbol_name should contain a module")
else:
assert False, "Bug: parts should have 1 or elements: {}".format(parts)
|
[
"def",
"import_symbol",
"(",
"full_symbol_name",
")",
":",
"parts",
"=",
"full_symbol_name",
".",
"rsplit",
"(",
"'.'",
",",
"1",
")",
"if",
"len",
"(",
"parts",
")",
"==",
"2",
":",
"module_name",
",",
"symbol_name",
"=",
"parts",
"module_name",
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"str",
"(",
"module_name",
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"# convert from possible unicode",
"symbol_name",
"=",
"str",
"(",
"symbol_name",
")",
"#logger.debug(\"From module {} importing {!r}\".format(module_name, symbol_name))",
"module",
"=",
"__import__",
"(",
"module_name",
",",
"fromlist",
"=",
"[",
"symbol_name",
"]",
")",
"cls",
"=",
"getattr",
"(",
"module",
",",
"symbol_name",
")",
"return",
"cls",
"elif",
"len",
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"parts",
")",
"==",
"1",
":",
"# No module part, only a class name. If you want to create a class",
"# by using name without module, you should use globals()[symbol_name]",
"# We cannot do this here because globals is of the module that defines",
"# this function, not of the modules where this function is called.",
"raise",
"ImportError",
"(",
"\"full_symbol_name should contain a module\"",
")",
"else",
":",
"assert",
"False",
",",
"\"Bug: parts should have 1 or elements: {}\"",
".",
"format",
"(",
"parts",
")"
] |
Imports a symbol (e.g. class, variable, etc) from a dot separated name.
Can be used to create a class whose type is only known at run-time.
The full_symbol_name must contain packages and module,
e.g.: 'argos.plugins.rti.ncdf.NcdfFileRti'
If the module doesn't exist an ImportError is raised.
If the class doesn't exist an AttributeError is raised.
|
[
"Imports",
"a",
"symbol",
"(",
"e",
".",
"g",
".",
"class",
"variable",
"etc",
")",
"from",
"a",
"dot",
"separated",
"name",
".",
"Can",
"be",
"used",
"to",
"create",
"a",
"class",
"whose",
"type",
"is",
"only",
"known",
"at",
"run",
"-",
"time",
"."
] |
train
|
https://github.com/titusjan/argos/blob/20d0a3cae26c36ea789a5d219c02ca7df21279dd/argos/utils/cls.py#L419-L445
|
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