Added material icons

main.py

@@ -22,7 +22,7 @@ import webbrowser
 import yaml
 from PyQt6.QtCore import QFileSystemWatcher, Qt, QTimer, QSize, QRegularExpression
 from PyQt6.QtGui import QAction, QStandardItem, QStandardItemModel, QIcon, QPalette, QSyntaxHighlighter, \
-    QTextCharFormat, QColor, QFont
+    QTextCharFormat, QColor, QFont, QPainter, QPixmap, QFontDatabase
 from PyQt6.QtWebEngineCore import QWebEngineSettings
 from PyQt6.QtWebEngineWidgets import QWebEngineView
 from PyQt6.QtWidgets import QApplication, QMainWindow, QTextEdit, QWidget, QToolBar, QStatusBar, \
@@ -33,6 +33,37 @@ from markdown2 import markdown
 
 logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
 
+MATERIAL_ICONS_PATH = "data/material-icons.ttf"
+MATERIAL_ICONS = {
+    "New": "\ue862",
+    "Open": "\ue2c7",
+    "Save": "\ue161",
+    "Undo": "\ue166",
+    "Redo": "\ue15a",
+    "Settings": "\ue8b8",
+    "Exit": "\ue879",
+    "Search": "\ue8b6",
+    "Help": "\ue8fd",
+    "About": "\ue88e",
+    "Folder": "\ue2c7",
+    "File": "\ue24d",
+    "Close": "\ue5cd",
+    "View": "\ue8f4",
+    "GitHub": "\ue86f",
+    "Minimize": "\ue921",
+}
+ICON_SIZE = 42
+ICON_COLOR = "#ccbbca"
+DEFAULT_WINDOW_SIZE = (900, 700)
+
+
+def load_material_icons():
+    font_id = QFontDatabase.addApplicationFont(MATERIAL_ICONS_PATH)
+    if font_id == -1:
+        raise RuntimeError("Failed to load Material Icons font.")
+    return QFontDatabase.applicationFontFamilies(font_id)[0]
+
+
 
 class MarkdownEditor(QMainWindow):
     """
@@ -89,26 +120,16 @@ class MarkdownEditor(QMainWindow):
     def setup_ui(self):
         """ Sets up the minimal UI components necessary for initial display. """
         self.setWindowTitle("Markdown Editor")
-
-        # Basic window geometry
         width = self.config.get('window', {}).get('width', 800)
         height = self.config.get('window', {}).get('height', 600)
         self.setGeometry(100, 100, width, height)
-
-        # Central widget and layout
         central_widget = QWidget()
         layout = QVBoxLayout(central_widget)
         layout.setContentsMargins(5, 5, 5, 5)
-
-        # Placeholder for main content
         placeholder_label = QLabel("Loading...", alignment=Qt.AlignmentFlag.AlignCenter)
         layout.addWidget(placeholder_label)
-
-        # Set the central widget
         central_widget.setLayout(layout)
         self.setCentralWidget(central_widget)
-
-        # Status bar (optional)
         self.setStatusBar(QStatusBar(self))
 
     def initialize_ui(self):
@@ -134,30 +155,42 @@ class MarkdownEditor(QMainWindow):
         directory_layout = QVBoxLayout()
         directory_layout.addWidget(self.searchBox)
         directory_layout.addWidget(self.directoryTree)
-
-        # Create a widget for directory layout
         directory_widget = QWidget()
         directory_widget.setLayout(directory_layout)
-
-        # Initialize the splitters
         splitter_horizontal = QSplitter(Qt.Orientation.Horizontal)
         splitter_vertical = QSplitter(Qt.Orientation.Vertical)
-
-        # Add widgets to horizontal splitter
         splitter_horizontal.addWidget(directory_widget)
         splitter_horizontal.addWidget(self.editor)
-
-        # Add widgets to vertical splitter
         splitter_vertical.addWidget(splitter_horizontal)
         splitter_vertical.addWidget(self.preview)
-
-        # Add the main splitter to the layout
         layout.addWidget(splitter_vertical)
-
         central_widget.setLayout(layout)
         self.setCentralWidget(central_widget)
         self.setStatusBar(QStatusBar(self))
 
+    def get_material_icon(self, unicode, size=ICON_SIZE, color=ICON_COLOR):
+        """Create a QIcon object from a Material Icon.
+
+        Args:
+            unicode (str): The unicode character for the icon.
+            size (int, optional): Pixel size of the icon. Defaults to ICON_SIZE.
+            color (str, optional): Color of the icon. Defaults to ICON_COLOR.
+
+        Returns:
+            QIcon: The generated icon object.
+        """
+        font_family = load_material_icons()
+        font = QFont(font_family)
+        font.setPixelSize(int(size))
+        pixmap = QPixmap(size, size)
+        pixmap.fill(Qt.GlobalColor.transparent)
+        painter = QPainter(pixmap)
+        painter.setFont(font)
+        painter.setPen(QColor(color))
+        painter.drawText(pixmap.rect(), Qt.AlignmentFlag.AlignCenter, unicode)
+        painter.end()
+        return QIcon(pixmap)
+
     def initialize_data_directory(self):
         """
         Initializes the data directory and sets up the file system watcher.
@@ -192,16 +225,14 @@ class MarkdownEditor(QMainWindow):
         toolbar = QToolBar()
         toolbar.setIconSize(QSize(16, 16))
         toolbar.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonTextBesideIcon)
-        toolbar.addAction(self.create_action("New", QStyle.StandardPixmap.SP_FileIcon, self.new_file))
+        toolbar.addAction(self.create_action("New", MATERIAL_ICONS["New"], self.new_file))
-        toolbar.addAction(self.create_action("Open", QStyle.StandardPixmap.SP_DirOpenIcon, self.open_file))
+        toolbar.addAction(self.create_action("Open", MATERIAL_ICONS["Open"], self.open_file))
-        toolbar.addAction(self.create_action("Save", QStyle.StandardPixmap.SP_DialogSaveButton, self.save_entry))
+        toolbar.addAction(self.create_action("Save", MATERIAL_ICONS["Save"], self.save_entry))
+        toolbar.addAction(self.create_action("Open Data Directory", MATERIAL_ICONS["Folder"], self.open_data_directory))
         toolbar.addAction(
-            self.create_action("Open Data Directory", QStyle.StandardPixmap.SP_DirIcon, self.open_data_directory))
+            self.create_action("Change Data Directory", MATERIAL_ICONS["Folder"], self.change_data_directory))
-        toolbar.addAction(self.create_action("Change Data Directory", QStyle.StandardPixmap.SP_FileDialogDetailedView,
+        toolbar.addAction(self.create_action("Settings", MATERIAL_ICONS["Settings"], self.open_settings))
-                                             self.change_data_directory))
+        toolbar.addAction(self.create_action("Exit", MATERIAL_ICONS["Exit"], self.close))
-        toolbar.addAction(
-            self.create_action("Settings", QStyle.StandardPixmap.SP_FileDialogInfoView, self.open_settings))
-        toolbar.addAction(self.create_action("Exit", QStyle.StandardPixmap.SP_DialogCloseButton, self.close))
         return toolbar
 
     def create_edit_tab(self):
@@ -209,8 +240,8 @@ class MarkdownEditor(QMainWindow):
         toolbar = QToolBar()
         toolbar.setIconSize(QSize(16, 16))
         toolbar.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonTextBesideIcon)
-        toolbar.addAction(self.create_action("Undo", QStyle.StandardPixmap.SP_ArrowBack, self.undo_action))
+        toolbar.addAction(self.create_action("Undo", MATERIAL_ICONS["Undo"], self.undo_action))
-        toolbar.addAction(self.create_action("Redo", QStyle.StandardPixmap.SP_ArrowForward, self.redo_action))
+        toolbar.addAction(self.create_action("Redo", MATERIAL_ICONS["Redo"], self.redo_action))
         return toolbar
 
     def create_view_tab(self):
@@ -218,8 +249,7 @@ class MarkdownEditor(QMainWindow):
         toolbar = QToolBar()
         toolbar.setIconSize(QSize(16, 16))
         toolbar.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonTextBesideIcon)
-        toolbar.addAction(self.create_action("Toggle Split View", QStyle.StandardPixmap.SP_FileDialogListView,
+        toolbar.addAction(self.create_action("Toggle Split View", MATERIAL_ICONS["View"], self.toggle_split_view))
-                                             self.toggle_split_view))
         return toolbar
 
     def create_window_tab(self):
@@ -227,9 +257,9 @@ class MarkdownEditor(QMainWindow):
         toolbar = QToolBar()
         toolbar.setIconSize(QSize(16, 16))
         toolbar.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonTextBesideIcon)
-        toolbar.addAction(self.create_action("Close", QStyle.StandardPixmap.SP_DialogCloseButton, self.close))
+        toolbar.addAction(self.create_action("Close", MATERIAL_ICONS["Close"], self.close))
-        toolbar.addAction(self.create_action("Minimize", QStyle.StandardPixmap.SP_TitleBarMinButton, self.minimize))
+        toolbar.addAction(self.create_action("Minimize", MATERIAL_ICONS["Minimize"], self.minimize))
-        toolbar.addAction(self.create_action("Search", QStyle.StandardPixmap.SP_FileDialogContentsView, self.search))
+        toolbar.addAction(self.create_action("Search", MATERIAL_ICONS["Search"], self.search))
         return toolbar
 
     def create_help_tab(self):
@@ -237,15 +267,15 @@ class MarkdownEditor(QMainWindow):
         toolbar = QToolBar()
         toolbar.setIconSize(QSize(16, 16))
         toolbar.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonTextBesideIcon)
-        toolbar.addAction(self.create_action("About", QStyle.StandardPixmap.SP_MessageBoxInformation, self.about))
+        toolbar.addAction(self.create_action("About", MATERIAL_ICONS["About"], self.about))
+        toolbar.addAction(self.create_action("View Cheatsheet", MATERIAL_ICONS["Help"], self.view_cheatsheet))
         toolbar.addAction(
-            self.create_action("View Cheatsheet", QStyle.StandardPixmap.SP_FileDialogInfoView, self.view_cheatsheet))
+            self.create_action("GitHub", MATERIAL_ICONS["GitHub"], self.open_git_hub))
-        toolbar.addAction(self.create_action("GitHub", QStyle.StandardPixmap.SP_DriveNetIcon, self.open_git_hub))
         return toolbar
 
-    def create_action(self, text, icon, callback):
+    def create_action(self, text, icon_code, callback):
         """ Creates an action for the toolbar in the ribbon interface. """
-        action = QAction(self.style().standardIcon(icon), text, self)
+        action = QAction(self.get_material_icon(icon_code), text, self)
         action.triggered.connect(callback)
         return action