Update transcript-tracer.js

transcript-tracer.js

@@ -526,38 +526,94 @@ function handleWordDBClick(e) {
   }
 }
 
+
 function handleSelection() {
 
   // Get selection
   var selection = document.getSelection();
   if (selection.type != "Range") return;  
 
-  var startNode = selection.baseNode;
-  var startWordElement = startNode.parentNode;
-
+  // ====================================================================================================
+  
   // These can be obtained simply with `startWordElement`
-  var transcript = startWordElement.closest('.tt-transcript');
+  var transcript = selection.baseNode.parentNode.closest('.tt-transcript');
   var mediaUrl = transcript.dataset.ttCurrentMediaUrl;
   
+  // ====================================================================================================
+  
+  var dict = {};
+  var nodes = [];
+  var listIndex = -1; 
+  for (const x of transcript.children) {
+    for (const y of x.children) {
+      nodes.push(y);
+      listIndex = listIndex + 1;
+      if (y.className != "tt-whitespace") {
+        wordElement = y;
+        wordIndex = wordElement.dataset.ttWord;
+        dict[wordIndex] = listIndex;
+      }
+    } 
+  }
+  console.log(nodes);
+  console.log(dict);
+
+  // ====================================================================================================
+  
+  var startNode = selection.baseNode;
+  var startWordElement = startNode.parentNode;
+  
   // Used for highlight  
   var startWordElementForHighlight = startWordElement;
   while (startWordElementForHighlight.className == "tt-whitespace") {
       startWordElementForHighlight = startWordElementForHighlight.nextElementSibling;
   }
-
+  // TODO: This could be `undefined`!
+  var startWordIndexForHighlight = startWordElementForHighlight.dataset.ttWord;
+  
   // Used for computing the start seconds
   var startWordElementForTime = startWordElementForHighlight;  
 
-  // TODO: ......
+  // No time specified for some words --> we compute the starting time with the first element where the time information is provided.
+  // TODO: `nextElementSibling` can go beyond the <p> ... </p>
   while (startWordElementForTime.className == "tt-whitespace" || (startWordElementForTime.dataset.ttWord === undefined)) {
     startWordElementForTime = startWordElementForTime.nextElementSibling;
   }
+  
+  var startWordIndexForTime = startWordElementForTime.dataset.ttWord;
+  var startSeconds = ttLinkedDataByMediaUrl[mediaUrl].wordTimings[startWordIndexForTime].startSeconds;
 
+  console.log(startWordElement);
+  console.log(startWordElementForHighlight);
+  console.log(startWordIndexForHighlight);
   console.log(startWordElementForTime);
-  console.log(startWordElementForTime.dataset);
-  console.log(startWordElementForTime.dataset.ttWord);
-  console.log(typeof startWordElementForTime.dataset.ttWord === "undefined");
-  console.log(startWordElementForTime.dataset.ttWord === undefined);
+  console.log(startWordIndexForTime);
+  console.log(startSeconds);
+
+  return
+
+  // ====================================================================================================
+
+  var endNode = selection.extentNode;
+  var endWordElement = endNode.parentNode;
+  
+  // Used for highlight
+  var endWordElementForHighlight = endWordElement;
+  while (endWordElementForHighlight.className == "tt-whitespace") {
+      endWordElementForHighlight = endWordElementForHighlight.nextElementSibling;
+  }
+  // TODO: if there is/are whitespace(s) and the next element doesn't have `ttWord`, we don't know how to go back.
+  // TODO: even if we can go back (where ther is `ttWord`), we could still miss some words without `ttWord`.
+
+  // ====================================================================================================  
+
+  // Used for computing the start seconds
+  var startWordElementForTime = startWordElementForHighlight;  
+
+  // TODO: `nextElementSibling` can go beyond the <p> ... </p>
+  while (startWordElementForTime.className == "tt-whitespace" || (startWordElementForTime.dataset.ttWord === undefined)) {
+    startWordElementForTime = startWordElementForTime.nextElementSibling;
+  }
   
   var startWordIndexForTime = startWordElementForTime.dataset.ttWord;
   var startSeconds = ttLinkedDataByMediaUrl[mediaUrl].wordTimings[startWordIndexForTime].startSeconds;
@@ -567,9 +623,11 @@ function handleSelection() {
   console.log(startWordElementForTime);
   console.log(startWordIndexForTime);
   console.log(startSeconds);
-  
+
   return;
   
+  // ====================================================================================================
+  
   var endNode = temp.extentNode;
   
   var wordElement = endNode.parentNode;