mirror of
https://github.com/rbreu/beeref.git
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84 lines
2.4 KiB
Python
Executable file
84 lines
2.4 KiB
Python
Executable file
#!/usr/bin/env python3
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# This file is part of BeeRef.
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#
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# BeeRef is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# BeeRef is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with BeeRef. If not, see <https://www.gnu.org/licenses/>.
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import logging
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import signal
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import sys
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from PyQt6 import QtCore, QtWidgets
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from beeref.assets import BeeAssets
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from beeref.config import CommandlineArgs
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from beeref.view import BeeGraphicsView
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logger = logging.getLogger('BeeRef')
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class BeeRefMainWindow(QtWidgets.QWidget):
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def __init__(self, app):
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super().__init__()
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self.setWindowTitle('BeeRef')
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self.setWindowIcon(BeeAssets().logo)
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layout = QtWidgets.QVBoxLayout()
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layout.setContentsMargins(QtCore.QMargins(0, 0, 0, 0))
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self.setLayout(layout)
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self.resize(500, 300)
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self.view = BeeGraphicsView(app, self)
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layout.addWidget(self.view)
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self.show()
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def __del__(self):
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del self.view
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def safe_timer(timeout, func, *args, **kwargs):
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"""Create a timer that is safe against garbage collection and
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overlapping calls.
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See: http://ralsina.me/weblog/posts/BB974.html
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"""
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def timer_event():
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try:
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func(*args, **kwargs)
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finally:
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QtCore.QTimer.singleShot(timeout, timer_event)
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QtCore.QTimer.singleShot(timeout, timer_event)
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def handle_sigint(signum, frame):
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logger.info('Received interrupt. Exiting...')
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QtWidgets.QApplication.quit()
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def main():
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commandline_args = CommandlineArgs(with_check=True)
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logging.basicConfig(level=getattr(logging, commandline_args.loglevel))
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app = QtWidgets.QApplication(sys.argv)
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bee = BeeRefMainWindow(app) # NOQA:F841
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signal.signal(signal.SIGINT, handle_sigint)
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# Repeatedly run python-noop to give the interpreter time to
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# handel signals
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safe_timer(50, lambda: None)
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app.exec()
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del bee
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del app
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if __name__ == '__main__':
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main() # pragma: no cover
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