add flaskapi

1 files changed, 14 insertions, 5 deletions

diff --git a/window.py b/window.py
index 8e04225..24320b9 100644
--- a/window.py
+++ b/window.py
@@ -2,6 +2,7 @@ from OpenGL.GL import *
 from OpenGL.GLUT import *
 from OpenGL.GLU import *
 from time import time
+from queue import Queue
 
 from renderer import ImageRenderer, TransitionMix
 from texture import ImageTexture
@@ -12,6 +13,7 @@ class PixDisplay:
         self.last_time = 0
         self.start_time = 0
         self.image_time = 0
+        self.paused = False
         self.textures = []
         self.current_texture_index = 0
         self.renderer = None
@@ -24,10 +26,11 @@ class PixDisplay:
         self.auto_transition = True
         self.transition_reverse = False
 
+        self.text_prev = None
         self.tex = None
-        self.text_next = None
 
         self._force_redraw = False
+        self.queue = Queue()
 
     @property
     def max_framerate(self):
@@ -69,8 +72,14 @@ class PixDisplay:
                 glutSwapBuffers()
                 return
 
+        # Run queue events
+        while not self.queue.empty():
+            f = self.queue.get()  # Get the task and its data
+            f()
+
         # Progress image time
-        self.image_time += delta_time
+        if not self.paused:
+            self.image_time += delta_time
 
         # Get window size
         old_win_w, old_win_h = self.win_w, self.win_h
@@ -102,16 +111,16 @@ class PixDisplay:
         glutPostRedisplay()
         glutTimerFunc(self.frame_time, self.timer, 0)  # Schedule next frame
 
-    def skip(self, increment):
+    def seek(self, increment):
         self.auto_transition = False
         self.increment_texture_index(increment)
         self.image_time = self.image_duration
 
     def handle_special_key(self, key, x, y):
         if   key == GLUT_KEY_LEFT:
-            self.skip(-1)
+            self.seek(-1)
         elif key == GLUT_KEY_RIGHT:
-            self.skip(1)
+            self.seek(1)
 
     def handle_visibility_change(self, state):
         if state == GLUT_VISIBLE: