Creating a non-functional GUI
This commit is contained in:
Dawson Matthews
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import sys
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from PyQt6.QtWidgets import QApplication
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from PyQt6.QtGui import QIcon
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from mainwindow import MainWindow
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def main():
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app = QApplication(sys.argv)
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app.setApplicationName("Display Profile Manager")
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app.setOrganizationName("KDE")
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app.setOrganizationDomain("kde.org")
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# Set application icon (we'll add this later)
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# app.setWindowIcon(QIcon.fromTheme("video-display"))
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window = MainWindow()
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window.show()
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sys.exit(app.exec())
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if __name__ == "__main__":
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main()
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from PyQt6.QtWidgets import (QMainWindow, QWidget, QVBoxLayout, QHBoxLayout,
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QPushButton, QListWidget, QListWidgetItem,
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QLabel, QGroupBox, QLineEdit, QMessageBox,
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QMenu, QMenuBar)
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from PyQt6.QtCore import Qt, QSize
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from PyQt6.QtGui import QAction, QKeySequence, QIcon
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from save_dialog import SaveProfileDialog
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from profile_manager import ProfileManager
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class MainWindow(QMainWindow):
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def __init__(self):
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super().__init__()
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self.profile_manager = ProfileManager()
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self.init_ui()
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self.load_profiles()
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def init_ui(self):
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self.setWindowTitle("Display Profile Manager")
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self.setMinimumSize(800, 600)
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# Create menu bar
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self.create_menu_bar()
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# Create central widget
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central_widget = QWidget()
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self.setCentralWidget(central_widget)
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# Main layout
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main_layout = QHBoxLayout(central_widget)
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# Left panel - Profile list
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left_panel = self.create_left_panel()
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main_layout.addWidget(left_panel, 2)
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# Right panel - Profile details
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right_panel = self.create_right_panel()
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main_layout.addWidget(right_panel, 1)
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def create_menu_bar(self):
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menubar = self.menuBar()
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# File menu
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file_menu = menubar.addMenu("&File")
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save_action = QAction("&Save Current Display", self)
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save_action.setShortcut(QKeySequence("Ctrl+S"))
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save_action.triggered.connect(self.save_profile)
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file_menu.addAction(save_action)
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file_menu.addSeparator()
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quit_action = QAction("&Quit", self)
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quit_action.setShortcut(QKeySequence("Ctrl+Q"))
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quit_action.triggered.connect(self.close)
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file_menu.addAction(quit_action)
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# Edit menu
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edit_menu = menubar.addMenu("&Edit")
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rename_action = QAction("&Rename Profile", self)
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rename_action.setShortcut(QKeySequence("F2"))
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rename_action.triggered.connect(self.rename_profile)
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edit_menu.addAction(rename_action)
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delete_action = QAction("&Delete Profile", self)
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delete_action.setShortcut(QKeySequence("Delete"))
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delete_action.triggered.connect(self.delete_profile)
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edit_menu.addAction(delete_action)
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# Help menu
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help_menu = menubar.addMenu("&Help")
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about_action = QAction("&About", self)
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about_action.triggered.connect(self.show_about)
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help_menu.addAction(about_action)
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def create_left_panel(self):
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left_widget = QWidget()
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left_layout = QVBoxLayout(left_widget)
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# Title
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title_label = QLabel("Saved Profiles")
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title_label.setStyleSheet("font-size: 14pt; font-weight: bold;")
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left_layout.addWidget(title_label)
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# Profile list
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self.profile_list = QListWidget()
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self.profile_list.itemSelectionChanged.connect(self.on_profile_selected)
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self.profile_list.itemDoubleClicked.connect(self.load_selected_profile)
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left_layout.addWidget(self.profile_list)
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# Buttons
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button_layout = QHBoxLayout()
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self.save_btn = QPushButton("Save Current")
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self.save_btn.clicked.connect(self.save_profile)
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button_layout.addWidget(self.save_btn)
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self.load_btn = QPushButton("Load")
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self.load_btn.clicked.connect(self.load_selected_profile)
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self.load_btn.setEnabled(False)
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button_layout.addWidget(self.load_btn)
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self.delete_btn = QPushButton("Delete")
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self.delete_btn.clicked.connect(self.delete_profile)
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self.delete_btn.setEnabled(False)
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button_layout.addWidget(self.delete_btn)
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left_layout.addLayout(button_layout)
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return left_widget
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def create_right_panel(self):
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right_widget = QWidget()
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right_layout = QVBoxLayout(right_widget)
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# Profile details group
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details_group = QGroupBox("Profile Details")
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details_layout = QVBoxLayout(details_group)
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# Profile name
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name_layout = QHBoxLayout()
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name_layout.addWidget(QLabel("Name:"))
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self.name_edit = QLineEdit()
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self.name_edit.setReadOnly(True)
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name_layout.addWidget(self.name_edit)
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details_layout.addLayout(name_layout)
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# Keyboard shortcut
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shortcut_layout = QHBoxLayout()
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shortcut_layout.addWidget(QLabel("Shortcut:"))
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self.shortcut_label = QLabel("None")
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shortcut_layout.addWidget(self.shortcut_label)
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shortcut_layout.addStretch()
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self.set_shortcut_btn = QPushButton("Set Shortcut")
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self.set_shortcut_btn.setEnabled(False)
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self.set_shortcut_btn.clicked.connect(self.set_shortcut)
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shortcut_layout.addWidget(self.set_shortcut_btn)
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details_layout.addLayout(shortcut_layout)
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# Profile info
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self.info_label = QLabel("Select a profile to view details")
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self.info_label.setWordWrap(True)
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self.info_label.setAlignment(Qt.AlignmentFlag.AlignTop)
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details_layout.addWidget(self.info_label)
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details_layout.addStretch()
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right_layout.addWidget(details_group)
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right_layout.addStretch()
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return right_widget
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def load_profiles(self):
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"""Load and display all saved profiles"""
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self.profile_list.clear()
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profiles = self.profile_manager.list_profiles()
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for profile in profiles:
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item = QListWidgetItem(profile['name'])
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item.setData(Qt.ItemDataRole.UserRole, profile)
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self.profile_list.addItem(item)
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def save_profile(self):
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"""Show dialog to save current display configuration"""
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dialog = SaveProfileDialog(self.profile_manager, self)
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if dialog.exec():
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profile_name = dialog.get_profile_name()
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try:
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self.profile_manager.save_profile(profile_name)
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self.load_profiles()
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QMessageBox.information(self, "Success",
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f"Profile '{profile_name}' saved successfully!")
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except Exception as e:
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QMessageBox.critical(self, "Error",
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f"Failed to save profile: {str(e)}")
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def load_selected_profile(self):
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"""Load the selected profile"""
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current_item = self.profile_list.currentItem()
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if not current_item:
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return
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profile = current_item.data(Qt.ItemDataRole.UserRole)
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try:
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self.profile_manager.load_profile(profile['id'])
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QMessageBox.information(self, "Success",
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f"Profile '{profile['name']}' loaded successfully!")
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except Exception as e:
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QMessageBox.critical(self, "Error",
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f"Failed to load profile: {str(e)}")
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def delete_profile(self):
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"""Delete the selected profile"""
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current_item = self.profile_list.currentItem()
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if not current_item:
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return
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profile = current_item.data(Qt.ItemDataRole.UserRole)
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reply = QMessageBox.question(self, "Confirm Delete",
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f"Are you sure you want to delete '{profile['name']}'?",
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QMessageBox.StandardButton.Yes |
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QMessageBox.StandardButton.No)
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if reply == QMessageBox.StandardButton.Yes:
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try:
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self.profile_manager.delete_profile(profile['id'])
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self.load_profiles()
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QMessageBox.information(self, "Success",
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f"Profile '{profile['name']}' deleted successfully!")
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except Exception as e:
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QMessageBox.critical(self, "Error",
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f"Failed to delete profile: {str(e)}")
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def rename_profile(self):
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"""Rename the selected profile"""
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current_item = self.profile_list.currentItem()
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if not current_item:
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return
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# Make item editable
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self.profile_list.editItem(current_item)
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def on_profile_selected(self):
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"""Handle profile selection"""
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current_item = self.profile_list.currentItem()
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has_selection = current_item is not None
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self.load_btn.setEnabled(has_selection)
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self.delete_btn.setEnabled(has_selection)
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self.set_shortcut_btn.setEnabled(has_selection)
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if has_selection:
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profile = current_item.data(Qt.ItemDataRole.UserRole)
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self.name_edit.setText(profile['name'])
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self.name_edit.setReadOnly(False)
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shortcut = profile.get('shortcut', 'None')
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self.shortcut_label.setText(shortcut)
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# Display profile info
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info_text = f"Created: {profile.get('created', 'Unknown')}\n"
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info_text += f"Last Modified: {profile.get('modified', 'Unknown')}"
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self.info_label.setText(info_text)
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else:
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self.name_edit.clear()
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self.name_edit.setReadOnly(True)
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self.shortcut_label.setText("None")
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self.info_label.setText("Select a profile to view details")
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def set_shortcut(self):
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"""Set keyboard shortcut for selected profile"""
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QMessageBox.information(self, "Coming Soon",
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"Keyboard shortcut configuration will be implemented next!")
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def show_about(self):
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"""Show about dialog"""
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QMessageBox.about(self, "About Display Profile Manager",
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"Display Profile Manager\n\n"
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"Manage KDE Plasma display configurations\n\n"
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"Save, load, and manage multiple display profiles\n"
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"with keyboard shortcuts.")
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@@ -0,0 +1,139 @@
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import os
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import json
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import subprocess
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from datetime import datetime
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from pathlib import Path
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import uuid
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class ProfileManager:
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def __init__(self):
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self.config_dir = Path.home() / ".local/share/plasma-display-profiles"
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self.config_dir.mkdir(parents=True, exist_ok=True)
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self.metadata_file = self.config_dir / "profiles.json"
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self.script_path = self.find_script()
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# Initialize metadata file if it doesn't exist
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if not self.metadata_file.exists():
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self.save_metadata([])
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def find_script(self):
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"""Find the bash script for display management"""
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# Check common locations
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possible_paths = [
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Path(__file__).parent.parent / "scripts/display-script.sh",
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Path.home() / "bin/display-script.sh",
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Path("/usr/local/bin/display-script.sh"),
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]
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for path in possible_paths:
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if path.exists():
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return path
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# For now, return None - we'll handle this gracefully
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return None
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def load_metadata(self):
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"""Load profile metadata from JSON file"""
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try:
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with open(self.metadata_file, 'r') as f:
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return json.load(f)
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except (FileNotFoundError, json.JSONDecodeError):
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return []
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def save_metadata(self, profiles):
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"""Save profile metadata to JSON file"""
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with open(self.metadata_file, 'w') as f:
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json.dump(profiles, f, indent=2)
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def list_profiles(self):
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"""Return list of all profiles"""
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return self.load_metadata()
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def save_profile(self, name):
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"""Save current display configuration as a new profile"""
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profiles = self.load_metadata()
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# Generate unique ID
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profile_id = str(uuid.uuid4())
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timestamp = datetime.now().isoformat()
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# Create profile entry
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profile = {
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'id': profile_id,
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'name': name,
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'created': timestamp,
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'modified': timestamp,
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'script_file': f"{profile_id}.sh",
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'shortcut': None
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}
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# TODO: Call bash script to save display configuration
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# For now, create a placeholder script file
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script_file = self.config_dir / profile['script_file']
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script_file.write_text(f"#!/bin/bash\n# Display profile: {name}\n# Created: {timestamp}\n")
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script_file.chmod(0o755)
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# If script exists, call it
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if self.script_path and self.script_path.exists():
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try:
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subprocess.run([str(self.script_path), 'save', str(script_file)],
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check=True, capture_output=True)
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except subprocess.CalledProcessError as e:
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raise Exception(f"Script execution failed: {e.stderr.decode()}")
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profiles.append(profile)
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self.save_metadata(profiles)
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def load_profile(self, profile_id):
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"""Load a display profile"""
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profiles = self.load_metadata()
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profile = next((p for p in profiles if p['id'] == profile_id), None)
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if not profile:
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raise Exception(f"Profile not found: {profile_id}")
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script_file = self.config_dir / profile['script_file']
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if not script_file.exists():
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raise Exception(f"Profile script not found: {script_file}")
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# Execute the profile script
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try:
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if self.script_path and self.script_path.exists():
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subprocess.run([str(self.script_path), 'load', str(script_file)],
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check=True, capture_output=True)
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else:
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# Fallback: execute script directly
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subprocess.run([str(script_file)], check=True, capture_output=True)
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except subprocess.CalledProcessError as e:
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raise Exception(f"Failed to load profile: {e.stderr.decode()}")
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def delete_profile(self, profile_id):
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"""Delete a profile"""
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profiles = self.load_metadata()
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profile = next((p for p in profiles if p['id'] == profile_id), None)
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if not profile:
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raise Exception(f"Profile not found: {profile_id}")
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# Remove script file
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script_file = self.config_dir / profile['script_file']
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if script_file.exists():
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script_file.unlink()
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# Remove from metadata
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profiles = [p for p in profiles if p['id'] != profile_id]
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self.save_metadata(profiles)
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def rename_profile(self, profile_id, new_name):
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"""Rename a profile"""
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profiles = self.load_metadata()
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profile = next((p for p in profiles if p['id'] == profile_id), None)
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if not profile:
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raise Exception(f"Profile not found: {profile_id}")
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profile['name'] = new_name
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profile['modified'] = datetime.now().isoformat()
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self.save_metadata(profiles)
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@@ -0,0 +1,77 @@
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from PyQt6.QtWidgets import (QDialog, QVBoxLayout, QHBoxLayout, QLabel,
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QLineEdit, QPushButton, QMessageBox)
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from PyQt6.QtCore import Qt
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class SaveProfileDialog(QDialog):
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def __init__(self, profile_manager, parent=None):
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super().__init__(parent)
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self.profile_manager = profile_manager
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self.init_ui()
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def init_ui(self):
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self.setWindowTitle("Save Display Profile")
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self.setMinimumWidth(400)
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layout = QVBoxLayout(self)
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# Instruction label
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info_label = QLabel("Enter a name for this display profile:")
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layout.addWidget(info_label)
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# Profile name input
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self.name_input = QLineEdit()
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self.name_input.setPlaceholderText(self.get_default_name())
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self.name_input.textChanged.connect(self.validate_input)
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layout.addWidget(self.name_input)
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# Hint label
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hint_label = QLabel("Leave empty to use default name")
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hint_label.setStyleSheet("color: gray; font-size: 9pt;")
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layout.addWidget(hint_label)
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# Buttons
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button_layout = QHBoxLayout()
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self.save_btn = QPushButton("Save")
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self.save_btn.setDefault(True)
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self.save_btn.clicked.connect(self.accept)
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cancel_btn = QPushButton("Cancel")
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cancel_btn.clicked.connect(self.reject)
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button_layout.addStretch()
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button_layout.addWidget(cancel_btn)
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button_layout.addWidget(self.save_btn)
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layout.addLayout(button_layout)
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def get_default_name(self):
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"""Generate default profile name"""
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profiles = self.profile_manager.list_profiles()
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# Find the next available number
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counter = 1
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while True:
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name = f"My Profile {counter}"
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if not any(p['name'] == name for p in profiles):
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return name
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counter += 1
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def validate_input(self):
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"""Validate profile name"""
|
||||
name = self.name_input.text().strip()
|
||||
if not name:
|
||||
self.save_btn.setEnabled(True)
|
||||
return
|
||||
|
||||
# Check for duplicates
|
||||
profiles = self.profile_manager.list_profiles()
|
||||
if any(p['name'] == name for p in profiles):
|
||||
self.save_btn.setEnabled(False)
|
||||
else:
|
||||
self.save_btn.setEnabled(True)
|
||||
|
||||
def get_profile_name(self):
|
||||
"""Return the profile name (default or custom)"""
|
||||
name = self.name_input.text().strip()
|
||||
return name if name else self.get_default_name()
|
||||
Reference in New Issue
Block a user