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bec_widgets/bec_widgets/examples/general_app/general_app.py
T

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3.0 KiB
Python

import os
import sys
from qtpy.QtCore import QSize
from qtpy.QtGui import QActionGroup, QIcon
from qtpy.QtWidgets import QApplication, QMainWindow, QStyle
import bec_widgets
from bec_widgets.examples.general_app.web_links import BECWebLinksMixin
from bec_widgets.utils.colors import apply_theme
from bec_widgets.utils.ui_loader import UILoader
MODULE_PATH = os.path.dirname(bec_widgets.__file__)
class BECGeneralApp(QMainWindow):
def __init__(self, parent=None):
super(BECGeneralApp, self).__init__(parent)
ui_file_path = os.path.join(os.path.dirname(__file__), "general_app.ui")
self.load_ui(ui_file_path)
self.resize(1280, 720)
self.ini_ui()
def ini_ui(self):
self._setup_icons()
self._hook_menubar_docs()
self._hook_theme_bar()
def load_ui(self, ui_file):
loader = UILoader(self)
self.ui = loader.loader(ui_file)
self.setCentralWidget(self.ui)
def _hook_menubar_docs(self):
# BEC Docs
self.ui.action_BEC_docs.triggered.connect(BECWebLinksMixin.open_bec_docs)
# BEC Widgets Docs
self.ui.action_BEC_widgets_docs.triggered.connect(BECWebLinksMixin.open_bec_widgets_docs)
# Bug report
self.ui.action_bug_report.triggered.connect(BECWebLinksMixin.open_bec_bug_report)
def change_theme(self, theme):
apply_theme(theme)
def _setup_icons(self):
help_icon = QApplication.style().standardIcon(QStyle.SP_MessageBoxQuestion)
bug_icon = QApplication.style().standardIcon(QStyle.SP_MessageBoxInformation)
computer_icon = QIcon.fromTheme("computer")
widget_icon = QIcon(os.path.join(MODULE_PATH, "assets", "designer_icons", "dock_area.png"))
self.ui.action_BEC_docs.setIcon(help_icon)
self.ui.action_BEC_widgets_docs.setIcon(help_icon)
self.ui.action_bug_report.setIcon(bug_icon)
self.ui.central_tab.setTabIcon(0, widget_icon)
self.ui.central_tab.setTabIcon(1, computer_icon)
def _hook_theme_bar(self):
self.ui.action_light.setCheckable(True)
self.ui.action_dark.setCheckable(True)
# Create an action group to make sure only one can be checked at a time
theme_group = QActionGroup(self)
theme_group.addAction(self.ui.action_light)
theme_group.addAction(self.ui.action_dark)
theme_group.setExclusive(True)
# Connect the actions to the theme change method
self.ui.action_light.triggered.connect(lambda: self.change_theme("light"))
self.ui.action_dark.triggered.connect(lambda: self.change_theme("dark"))
self.ui.action_dark.trigger()
def main(): # pragma: no cover
app = QApplication(sys.argv)
icon = QIcon()
icon.addFile(
os.path.join(MODULE_PATH, "assets", "app_icons", "BEC-General-App.png"), size=QSize(48, 48)
)
app.setWindowIcon(icon)
main_window = BECGeneralApp()
main_window.show()
sys.exit(app.exec_())
if __name__ == "__main__": # pragma: no cover
main()