added additonal logging around file loading

pyPhotoAlbum/models.py

@@ -5,11 +5,14 @@ Data model classes for pyPhotoAlbum
 from abc import ABC, abstractmethod
 from typing import Tuple, Optional, Dict, Any, List
 import json
+import logging
 import os
 import uuid
 from datetime import datetime, timezone
 from PIL import Image
 
+logger = logging.getLogger(__name__)
+
 # Global configuration for asset path resolution
 _asset_search_paths: List[str] = []
 _primary_project_folder: Optional[str] = None
@@ -349,9 +352,9 @@ class ImageData(BaseLayoutElement):
         Args:
             pil_image: Loaded PIL Image (already RGBA, already resized)
         """
-        from PIL import Image
-
         try:
+            logger.debug(f"ImageData: Async load completed for {self.image_path}, size: {pil_image.size}")
+
             # Apply PIL-level rotation if needed
             if hasattr(self, 'pil_rotation_90') and self.pil_rotation_90 > 0:
                 # Rotate counter-clockwise by 90° * pil_rotation_90
@@ -363,7 +366,7 @@ class ImageData(BaseLayoutElement):
                     pil_image = pil_image.transpose(Image.ROTATE_180)
                 elif angle == 270:
                     pil_image = pil_image.transpose(Image.ROTATE_90)  # CCW 270 = rotate left
-                print(f"ImageData: Applied PIL rotation {angle}° to {self.image_path}")
+                logger.debug(f"ImageData: Applied PIL rotation {angle}° to {self.image_path}")
 
             # Store the image for texture creation during next render()
             # This avoids GL context issues when callback runs on wrong thread/timing
@@ -375,10 +378,10 @@ class ImageData(BaseLayoutElement):
             # Update metadata for future renders - always update to reflect rotated dimensions
             self.image_dimensions = (pil_image.width, pil_image.height)
 
-            # print(f"ImageData: Image ready for texture creation: {self.image_path}")
+            logger.debug(f"ImageData: Queued for texture creation: {self.image_path}")
 
         except Exception as e:
-            print(f"ImageData: Error processing async loaded image: {e}")
+            logger.error(f"ImageData: Error processing async loaded image {self.image_path}: {e}")
             self._pending_pil_image = None
             self._async_loading = False
 
@@ -392,9 +395,19 @@ class ImageData(BaseLayoutElement):
 
         from OpenGL.GL import (glGenTextures, glBindTexture, glTexImage2D, GL_TEXTURE_2D,
                                glTexParameteri, GL_TEXTURE_MIN_FILTER, GL_TEXTURE_MAG_FILTER,
-                               GL_LINEAR, GL_RGBA, GL_UNSIGNED_BYTE, glDeleteTextures)
+                               GL_LINEAR, GL_RGBA, GL_UNSIGNED_BYTE, glDeleteTextures,
+                               glGetString, GL_VERSION)
 
         try:
+            # Verify GL context is actually current before creating textures
+            # glGetString returns None if no context is active
+            gl_version = glGetString(GL_VERSION)
+            if gl_version is None:
+                # No GL context - keep pending image and try again next render
+                logger.debug(f"ImageData: No GL context for texture creation, deferring: {self.image_path}")
+                return False
+
+            logger.debug(f"ImageData: Creating texture for {self.image_path} (GL version: {gl_version})")
             pil_image = self._pending_pil_image
 
             # Delete old texture if it exists
@@ -418,11 +431,27 @@ class ImageData(BaseLayoutElement):
             # Clear pending image to free memory
             self._pending_pil_image = None
 
-            # print(f"ImageData: Created texture for {self.image_path}")
+            # Clear the warning flag if we successfully created the texture
+            if hasattr(self, '_gl_context_warned'):
+                delattr(self, '_gl_context_warned')
+
+            logger.info(f"ImageData: Successfully created texture for {self.image_path}")
             return True
 
         except Exception as e:
-            print(f"ImageData: Error creating texture: {e}")
+            error_str = str(e)
+            # Check if this is a GL context error (err 1282 = GL_INVALID_OPERATION)
+            # These are typically caused by no GL context being current
+            if 'GLError' in error_str and '1282' in error_str:
+                # GL context not ready - keep pending image and try again next render
+                # Don't spam the console with repeated messages
+                if not hasattr(self, '_gl_context_warned'):
+                    logger.warning(f"ImageData: GL context error (1282) for {self.image_path}, will retry on next render")
+                    self._gl_context_warned = True
+                return False
+            else:
+                # Other error - give up on this image
+                logger.error(f"ImageData: Error creating texture for {self.image_path}: {e}")
                 self._texture_id = None
                 self._pending_pil_image = None
                 return False
@@ -434,7 +463,7 @@ class ImageData(BaseLayoutElement):
         Args:
             error_msg: Error message
         """
-        print(f"ImageData: Async load failed for {self.image_path}: {error_msg}")
+        logger.error(f"ImageData: Async load failed for {self.image_path}: {error_msg}")
         self._async_loading = False
         self._async_load_requested = False
 

tests/test_element_ops_mixin.py

@@ -28,6 +28,7 @@ class TestElementWindow(ElementOperationsMixin, QMainWindow):
         self.project = Mock()
         self.project.history = CommandHistory()
         self.project.asset_manager = Mock()
+        self.project.folder_path = "/tmp/test_project"
 
         # Track method calls
         self._update_view_called = False