connect color selection and editing signals to main controller; enhance thumbnail loading

ui/widgets/color_list_widget.py

@@ -57,6 +57,8 @@ class EditButtonDelegate(QStyledItemDelegate):
 
 class ColorListWidget(QWidget):
     editColor = Signal(str)
+    colorSelected = Signal(str)
+
     def __init__(self, parent=None):
         super().__init__(parent)
         self.colors = None
@@ -120,7 +122,8 @@ class ColorListWidget(QWidget):
         item = self.model.itemFromIndex(source_index)
         if item:
             line = item.text()
-            print(f"Kliknięto kolor: {line}")
+            # print(f"Kliknięto kolor: {line}")
+            self.colorSelected.emit(line)
             return line
         
     def on_edit_clicked(self, index):
@@ -129,5 +132,5 @@ class ColorListWidget(QWidget):
         item = self.model.itemFromIndex(source_index)
         if item:
             line = item.text()
-            print(f"Edycja koloru: {line}")
+            # print(f"Edycja koloru: {line}")
             self.editColor.emit(line)

ui/widgets/thumbnail_list_widget.py

@@ -73,6 +73,7 @@ class ThumbnailListWidget(QWidget):
         item = QListWidgetItem()
         item.setSizeHint(QSize(192, 192))  # rozmiar „wiersza”
 
+        print(f"Adding thumbnail: {image_path} with text: {text}")
         widget = ThumbnailItemWidget(image_path, text)
         self.list_widget.addItem(item)
         self.list_widget.setItemWidget(item, widget)