Function renderFiles

renderer.js:12407–12475

(files, skipThumbnail = false, viewEntireLibrary = false)

                              }
                              break;
                            }
                          }
                        } catch (updateError) {
                          console.error(`[DEBUG] Error updating DOM for ${file.filePath}:`, updateError);
                        }
                      }, 300);
                    }
                  } else {
                    console.log(`[DEBUG] No embedded images found in 3MF: ${file.filePath}`);
                  }
                } catch (imageError) {
                  console.error('Error checking for embedded image:', imageError);
                }
              }
              
              if (!thumbnail) {
                thumbnail = await new Promise((resolve, reject) => {
                  renderQueue.push({
                    filePath: file.filePath,
                    container: document.createElement('div'), // Dummy container
                    existingThumbnail: null,
                    resolve,
                    reject,
                    thumbPriority: THUMB_PRIORITY_BACKGROUND
                  });
                  processRenderQueue();
                });
                
                if (thumbnail) {
                  await window.electron.saveThumbnail(file.filePath, thumbnail);
                }
              }
              
              // Calculate and save hash during thumbnail generation (file is already being read)
              if (!file.hash || file.hash === '') {
                try {
                  await window.electron.calculateFileHash(file.filePath);
                } catch (hashError) {
                  console.error(`Error calculating hash for ${file.filePath}:`, hashError);
                  // Continue even if hash calculation fails
                }
              }
            } catch (error) {
              console.error('Error caching thumbnail:', error);
            } finally {
              if (!window._scanThumbnailProgress) {
                completedThumbnails++;
                thumbnailProgressUpdate(completedThumbnails);
              }
              activePromises.delete(promise);
            }
          })();
          
          activePromises.add(promise);
        }
        
        // Wait for at least one promise to complete before continuing
        if (activePromises.size > 0) {