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from .utils import random_circle_init
import math
import pygame
class Point:
# Point representing a prompt/generation
"""
:param text: Text associated with the point
:param encoding: Encoding associated with the point
:param xy_pos: Tuple (x, y) for the position of point in R2. If not given, will initialize randomly
:param xy_init_kwargs: kwargs to random_circle_init for randomly init'ing xy_pos
"""
def __init__(self, text, encoding, xy_pos = None, xy_init_kwargs = {}):
self.text = text
if xy_pos is not None:
self.xy_pos = xy_pos # Tuple of x and y in R2 space (not screen space)
else:
self.xy_pos = random_circle_init(**xy_init_kwargs)
self.encoding = encoding
if "on_edge" in xy_init_kwargs:
self.on_edge = xy_init_kwargs['on_edge']
else:
self.on_edge = False
def move(self, new_xy_pos):
if self.on_edge:
x, y = new_xy_pos
length = math.sqrt(x**2 + y**2)
self.xy_pos = (x/length, y/length)
else:
self.xy_pos = new_xy_pos
class TextPrompt:
def __init__(self, prompt_text, font, screen):
self.prompt_text = prompt_text
self.font = font
self.screen = screen
self.user_input = ""
def draw_main_blocks(self):
"""
Draw main text block and text inside it
"""
screen_width, screen_height = pygame.display.get_surface().get_size()
# Margins
rect_height_fraction = 0.3
rect_width_fraction = 0.7
text_prompt_fraction = 0.3
border_thickness = 10
rect_height = int(screen_height * rect_height_fraction)
rect_width = int(screen_width * rect_width_fraction)
rect_x = (screen_width - rect_width) // 2
rect_y = (screen_height - rect_height) // 2
rect = pygame.Rect(rect_x, rect_y, rect_width, rect_height)
pygame.draw.rect(self.screen, (0, 0, 0), rect) # Fill rectangle with black
pygame.draw.rect(self.screen, (255, 255, 255), rect, border_thickness) # Draw white border
text_surface = self.font.render(self.prompt_text, True, (255, 255, 255)) # Render text
text_rect = text_surface.get_rect() # Get text rectangle
text_rect.centerx = rect.centerx # Center text horizontally
text_rect.y = rect.y + int(rect.height * text_prompt_fraction) # Position text vertically based on fraction
self.screen.blit(text_surface, text_rect) # Draw text
user_text_surface = self.font.render(self.user_input, True, (255, 255,255))
user_text_rect = user_text_surface.get_rect()
user_text_rect.centerx = rect.centerx
user_text_rect.y = rect.y + int(rect.height * (1 - text_prompt_fraction))
self.screen.blit(user_text_surface, user_text_rect)
def get_user_input(self) -> bool:
"""
Get user input, update self.user_input, and return True if user pressed enter
"""
for event in pygame.event.get():
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_BACKSPACE:
self.user_input = self.user_input[:-1]
elif event.key == pygame.K_RETURN:
return True
else:
self.user_input += event.unicode
return False
def update(self):
is_done = self.get_user_input()
self.draw_main_blocks()
return is_done
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