Save when navigate

croppa/main.py

@@ -123,6 +123,9 @@ class VideoEditor:
         # Display offset for panning when zoomed
         self.display_offset = [0, 0]
 
+        # Fullscreen state
+        self.is_fullscreen = False
+
         # Progress bar state
         self.progress_bar_visible = False
         self.progress_bar_progress = 0.0  # 0.0 to 1.0
@@ -478,11 +481,13 @@ class VideoEditor:
 
     def next_video(self):
         """Switch to the next video"""
+        self.save_state()  # Save current video state before switching
         next_index = (self.current_video_index + 1) % len(self.video_files)
         self.switch_to_video(next_index)
 
     def previous_video(self):
         """Switch to the previous video"""
+        self.save_state()  # Save current video state before switching
         prev_index = (self.current_video_index - 1) % len(self.video_files)
         self.switch_to_video(prev_index)
 
@@ -764,6 +769,24 @@ class VideoEditor:
         self.feedback_message_time = time.time()
         self.display_needs_update = True
 
+    def toggle_fullscreen(self):
+        """Toggle between windowed and fullscreen mode"""
+        window_title = "Image Editor" if self.is_image_mode else "Video Editor"
+        
+        if self.is_fullscreen:
+            # Switch to windowed mode
+            self.is_fullscreen = False
+            cv2.setWindowProperty(window_title, cv2.WND_PROP_FULLSCREEN, cv2.WINDOW_NORMAL)
+            cv2.resizeWindow(window_title, 1200, 800)
+            print("Switched to windowed mode")
+        else:
+            # Switch to fullscreen mode
+            self.is_fullscreen = True
+            cv2.setWindowProperty(window_title, cv2.WND_PROP_FULLSCREEN, cv2.WINDOW_FULLSCREEN)
+            print("Switched to fullscreen mode")
+        
+        self.display_needs_update = True
+
     def draw_feedback_message(self, frame):
         """Draw feedback message on frame if visible"""
         if not self.feedback_message or not self.feedback_message_time:
@@ -1927,6 +1950,7 @@ class VideoEditor:
             print("Other Controls:")
             print("  Ctrl+Scroll: Zoom in/out")
             print("  Shift+S: Save screenshot")
+            print("  f: Toggle fullscreen")
             if len(self.video_files) > 1:
                 print("  N: Next file")
                 print("  n: Previous file")
@@ -1956,6 +1980,7 @@ class VideoEditor:
             print("Other Controls:")
             print("  Ctrl+Scroll: Zoom in/out")
             print("  Shift+S: Save screenshot")
+            print("  f: Toggle fullscreen")
             print("  1: Set cut start point")
             print("  2: Set cut end point")
             print("  T: Toggle loop between markers")
@@ -2040,6 +2065,8 @@ class VideoEditor:
             elif key == ord("-") or key == ord("_"):
                 self.rotate_clockwise()
                 print(f"Rotated to {self.rotation_angle}°")
+            elif key == ord("f"):
+                self.toggle_fullscreen()
             elif key == ord("s"):  # Shift+S - Save screenshot
                 self.save_current_frame()
             elif key == ord("W"):