final tuch

src/media_player.py

@@ -9,6 +9,7 @@ from kivy.uix.video import Video  # Import Video widget for video playback
 from kivy.uix.image import Image  # Import Image widget for displaying images
 from kivy.logger import Logger  # Import Logger for logging messages
 from kivy.lang import Builder  # Import Builder for loading KV files
+from kivy.animation import Animation  # Import Animation for fade effects
 import os  # Import os for file and directory operations
 import json  # Import json for handling JSON data
 import datetime  # Import datetime for timestamping logs
@@ -138,22 +139,48 @@ class MediaPlayer(Screen):
                 Logger.error(f"Unsupported media type for file: {file_name}")
 
     def play_video(self, file_path):
-        """Play a video file."""
+        """Play a video file with a fade-in effect."""
         Logger.info(f"Playing video: {file_path}")
-        self.video_player.source = file_path  # Set the video source
-        self.video_player.opacity = 1  # Make the video player visible
+        if not os.path.exists(file_path):
+            Logger.error(f"Video file not found: {file_path}")
+            return
+
+        # Set the video source and start playback
+        self.video_player.source = file_path
         self.video_player.state = 'play'  # Start playing the video
+        self.video_player.opacity = 0  # Start with the video hidden
         self.image_display.opacity = 0  # Hide the image display
-        Clock.schedule_once(self.next_media, self.video_player.duration)  # Schedule the next media
+
+        # Wait for the video to start before applying the fade-in animation
+        def start_fade_in(*args):
+            fade_in = Animation(opacity=1, duration=1)  # Fade in over 1 second
+            fade_in.start(self.video_player)  # Start the fade-in animation
+
+        # Schedule the fade-in animation after a short delay
+        Clock.schedule_once(start_fade_in, 0.1)
+
+        # Schedule the next media after the video's duration
+        Clock.schedule_once(self.next_media, self.video_player.duration)
 
     def show_image(self, file_path, duration):
-        """Display an image."""
+        """Display an image with a fade-in effect."""
         Logger.info(f"Showing image: {file_path}")
-        self.image_display.source = file_path  # Set the image source
-        self.image_display.opacity = 1  # Make the image display visible
-        self.image_display.reload()  # Reload the image
+        if not os.path.exists(file_path):
+            Logger.error(f"Image file not found: {file_path}")
+            return
+
+        # Set the image source
+        self.image_display.source = file_path
+        self.image_display.opacity = 0  # Start with the image hidden
+        self.image_display.reload()  # Reload the image to ensure it updates
         self.video_player.opacity = 0  # Hide the video player
-        Clock.schedule_once(self.next_media, duration)  # Schedule the next media
+
+        # Create a fade-in animation
+        fade_in = Animation(opacity=1, duration=1)  # Fade in over 1 second
+        fade_in.start(self.image_display)  # Start the fade-in animation
+
+        # Schedule the next media after the duration
+        Clock.schedule_once(self.next_media, duration)
 
     def next_media(self, dt):
         """Move to the next media in the playlist."""