Yellow folder icons, alternating row colors, copy paths

main_window.py

@@ -9,8 +9,8 @@
 
 import sys
 import os
-from PyQt6.QtWidgets import QApplication, QMainWindow, QHBoxLayout, QVBoxLayout, QListView, QWidget, QAbstractItemView, QMessageBox, QLabel, QTextEdit, QStackedWidget, QInputDialog, QMenu
-from PyQt6.QtCore import QSettings, QByteArray, Qt, QDir, QModelIndex, QUrl, QMimeData
+from PyQt6.QtWidgets import QApplication, QMainWindow, QHBoxLayout, QVBoxLayout, QListView, QWidget, QAbstractItemView, QMessageBox, QLabel, QTextEdit, QStackedWidget, QInputDialog, QMenu, QStyle
+from PyQt6.QtCore import QSettings, QByteArray, Qt, QDir, QModelIndex, QUrl, QMimeData, QSize
 from PyQt6.QtGui import QFileSystemModel, QAction, QPixmap, QDrag, QCursor
 from PyQt6.QtWebEngineWidgets import QWebEngineView # pip install PyQt6-WebEngine
 import mimetypes
@@ -20,14 +20,31 @@
 import toolbar
 import status_bar
 
+class CustomFileSystemModel(QFileSystemModel):
+    """
+    Custom file system model that allows us to customize e.g., the icons being used.
+    """
+    def data(self, index, role):
+        if role == Qt.ItemDataRole.DecorationRole:
+            if self.isDir(index):
+                return self.style().standardIcon(QStyle.StandardPixmap.SP_DirIcon)
+        return super().data(index, role)
+
+    def style(self):
+        # To access the style in the model, we need to create a temporary widget
+        # This is a workaround because models don't have a style method
+        from PyQt6.QtWidgets import QWidget
+        return QWidget().style()
+
+
 class DragDropListView(QListView):
     """
     Custom list view that supports drag and drop operations.
     """
     def __init__(self, parent=None):
         super().__init__(parent)
         self.setAcceptDrops(True)
-    
+
     def dragEnterEvent(self, event):
         if event.mimeData().hasUrls() or event.mimeData().hasText():
             event.acceptProposedAction()
@@ -74,6 +91,8 @@ def __init__(self):
         self.setWindowTitle("Miller Columns File Manager")
         self.resize(1000, 600)  # Default size
 
+        self.setWindowIcon(self.style().standardIcon(QStyle.StandardPixmap.SP_DirIcon))
+
         self.central_widget = QWidget()
         self.setCentralWidget(self.central_widget)
 
@@ -82,9 +101,9 @@ def __init__(self):
         self.column_layout = QHBoxLayout()
         self.columns = []
 
-        self.file_model = QFileSystemModel()
+        self.file_model = CustomFileSystemModel()
         self.file_model.setRootPath('')
-        self.file_model.setOption(QFileSystemModel.Option.DontUseCustomDirectoryIcons, False)  # Enable color icons
+        self.file_model.setOption(CustomFileSystemModel.Option.DontUseCustomDirectoryIcons, False)  # Enable color icons
         self.file_model.setFilter(QDir.Filter.AllEntries | QDir.Filter.Hidden | QDir.Filter.System)
         # FIXME: . and .. should not be shown in the view, but things like $RECYCLE.BIN should be shown
 
@@ -233,7 +252,28 @@ def add_column(self, parent_index=None):
         column_view = DragDropListView()
         column_view.setSelectionMode(QAbstractItemView.SelectionMode.ExtendedSelection)
         column_view.setUniformItemSizes(True)
+
         column_view.setAlternatingRowColors(True)
+        # Set alternating row colors and text color using a style sheet
+        column_view.setStyleSheet("""
+            QListView::item {
+                background-color: white;
+                color: black;
+            }
+            QListView::item:alternate {
+                background-color: #f7f7f7;
+                color: black;
+            }
+            QListView::item:selected {
+                color: white;
+                background-color: palette(highlight);
+            }
+            QListView::item:selected:active {
+                color: palette(highlightedText);
+                background-color: palette(highlight);
+            }
+        """)
+
         column_view.setModel(self.file_model)
 
         if parent_index:
@@ -401,6 +441,7 @@ def empty_trash(self):
 
 if __name__ == "__main__":
     app = QApplication(sys.argv)
+    app.setWindowIcon(app.style().standardIcon(QStyle.StandardPixmap.SP_DirIcon))
     window = MillerColumns()
     window.show()
     sys.exit(app.exec())

toolbar.py

@@ -11,16 +11,18 @@ def create_toolbar(window):
     toolbar = QToolBar("Navigation")
     window.addToolBar(Qt.ToolBarArea.TopToolBarArea, toolbar)
 
-    up_action = QAction(QIcon.fromTheme("go-up"), "Up", window)
-    up_action.triggered.connect(window.go_up)
-    toolbar.addAction(up_action)
-
     home_action = QAction(QIcon.fromTheme("home"), "Home", window)
     home_action.triggered.connect(window.go_home)
     toolbar.addAction(home_action)
 
+    up_action = QAction(QIcon.fromTheme("go-up"), "Up", window)
+    up_action.triggered.connect(window.go_up)
+    toolbar.addAction(up_action)
+
     window.path_label = QLineEdit()
     window.path_label.setReadOnly(False)
     window.path_label.setPlaceholderText("Enter Directory Path")
     window.path_label.returnPressed.connect(window.change_path)
     toolbar.addWidget(window.path_label)
+
+    toolbar.setMovable(False)

windows_context_menu.py

@@ -53,7 +53,14 @@ def show_context_menu(paths: Sequence[os.PathLike | str]):
         if verb.Name:
             app = QApplication.instance()
             action = QAction(verb.Name, app)
-            action.triggered.connect(lambda _, v=verb: execute_verb(v))
+            # Copying the path does not work using the default context menu action,
+            # hence we override it
+            # FIXME: Find a way that works independently of the language
+            if "path" or "Pfad" in verb.Name:
+                # Copy path to clipboard
+                action.triggered.connect(lambda _, p=paths[0]: app.clipboard().setText(str(p)))
+            else:
+                action.triggered.connect(lambda _, v=verb: execute_verb(v))
             menu.addAction(action)
         else:
             menu.addSeparator()