def main():
signal(SIGINT, SIG_DFL)
app = QApplication(sys.argv)
sys.excepthook = excepthook
splash_pix = QPixmap(path.join(path.dirname(__file__), 'loading.png'))
splash = QSplashScreen(splash_pix)
splash.show()
splash.raise_()
app.processEvents()
with open(path.join(path.dirname(__file__), "style.qss"), 'r') as f:
app.setStyleSheet(f.read())
win = MainWindow()
from argparse import ArgumentParser
parser = ArgumentParser(description='Microchip Peripheral I/O Control')
parser.add_argument('--fullscreen', dest='fullscreen', action='store_true',
help='show the main window in fullscreen')
parser.set_defaults(fullscreen=False)
# ignore unknown arguments, necessary for ignoring only -smallresolution
args, unknown = parser.parse_known_args()
if args.fullscreen:
win.setFixedSize(QApplication.desktop().size())
win.showFullScreen()
else:
win.show()
win.setFocus()
splash.finish(win)
sys.exit(app.exec_())
def run():
"""
Creates all the top-level assets for the application, sets things up and
then runs the application. Specific tasks include:
- set up logging
- create an application object
- create an editor window and status bar
- display a splash screen while starting
- close the splash screen after startup timer ends
"""
setup_logging()
logging.info("\n\n-----------------\n\nStarting Mu {}".format(__version__))
logging.info(platform.uname())
logging.info("Python path: {}".format(sys.path))
# logging.info("Language code: {}".format(language_code))
# The app object is the application running on your computer.
app = QApplication(sys.argv)
# By default PyQt uses the script name (run.py)
app.setApplicationName("mu")
# Set hint as to the .desktop files name
app.setDesktopFileName("mu.codewith.editor")
app.setApplicationVersion(__version__)
app.setAttribute(Qt.AA_DontShowIconsInMenus)
# Images (such as toolbar icons) aren't scaled nicely on retina/4k displays
# unless this flag is set
app.setAttribute(Qt.AA_UseHighDpiPixmaps)
# Create the "window" we'll be looking at.
editor_window = Window()
@editor_window.load_theme.connect
def load_theme(theme):
if theme == "contrast":
app.setStyleSheet(CONTRAST_STYLE)
elif theme == "night":
app.setStyleSheet(NIGHT_STYLE)
else:
app.setStyleSheet(DAY_STYLE)
# Display a friendly "splash" icon.
splash = QSplashScreen(load_pixmap("splash-screen"))
splash.show()
# Make sure the splash screen stays on top while
# the mode selection dialog might open
raise_splash = QTimer()
raise_splash.timeout.connect(lambda: splash.raise_())
raise_splash.start(10)
# Hide the splash icon.
def remove_splash():
splash.finish(editor_window)
raise_splash.stop()
splash_be_gone = QTimer()
splash_be_gone.timeout.connect(remove_splash)
splash_be_gone.setSingleShot(True)
splash_be_gone.start(2000)
# Make sure all windows have the Mu icon as a fallback
app.setWindowIcon(load_icon(editor_window.icon))
# Create the "editor" that'll control the "window".
editor = Editor(view=editor_window)
editor.setup(setup_modes(editor, editor_window))
# Setup the window.
editor_window.closeEvent = editor.quit
editor_window.setup(editor.theme)
# Restore the previous session along with files passed by the os
editor.restore_session(sys.argv[1:])
# Connect the various UI elements in the window to the editor.
editor_window.connect_tab_rename(editor.rename_tab, "Ctrl+Shift+S")
editor_window.connect_find_replace(editor.find_replace, "Ctrl+F")
editor_window.connect_toggle_comments(editor.toggle_comments, "Ctrl+K")
editor.connect_to_status_bar(editor_window.status_bar)
# Stop the program after the application finishes executing.
sys.exit(app.exec_())
