felix/photobooth
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Countdown before picture

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Balthasar Reuter
2015-05-28 23:30:40 +02:00
parent 2d4d26617f
commit 0712dd978a
1 changed files with 10 additions and 3 deletions
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13
photobooth.py
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@@ -118,12 +118,13 @@ class GUI_PyGame:
def show_message(self, msg): def show_message(self, msg):
# Choose font # Choose font
font = pygame.font.Font(None, 48) font = pygame.font.Font(None, 72)
# Render text # Render text
text = font.render(msg, 1, (10, 10, 10)) text = font.render(msg, 1, (10,10,10))
# Position and display text # Position and display text
textpos = text.get_rect() textpos = text.get_rect()
textpos.centerx = self.screen.get_rect().centerx textpos.centerx = self.screen.get_rect().centerx
textpos.centery = self.screen.get_rect().centery
self.screen.blit(text, textpos) self.screen.blit(text, textpos)
def mainloop(self, filename): def mainloop(self, filename):
@@ -197,7 +198,13 @@ def take_picture():
display.show_picture(image_pose) display.show_picture(image_pose)
display.show_message("POSE! Taking four pictures..."); display.show_message("POSE! Taking four pictures...");
display.apply() display.apply()
sleep(pose_time) sleep(pose_time - 3)
# Countdown
for i in range(3):
display.clear()
display.show_message(str(3 - i))
display.apply()
sleep(1)
# Extract display and image sizes # Extract display and image sizes
size = display.get_size() size = display.get_size()
image_size = (int(size[0]/2), int(size[1]/2)) image_size = (int(size[0]/2), int(size[1]/2))