mirror of https://github.com/m-labs/artiq
136 lines
4.2 KiB
Python
Executable File
136 lines
4.2 KiB
Python
Executable File
#!/usr/bin/env python3.5
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import argparse
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import asyncio
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import atexit
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import os
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from PyQt5 import QtCore, QtGui, QtWidgets
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from quamash import QEventLoop
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from artiq import __artiq_dir__ as artiq_dir
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from artiq.tools import verbosity_args, init_logger, atexit_register_coroutine
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from artiq.gui import state, applets, models
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from artiq.browser import datasets, files
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def get_argparser():
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if os.name == "nt":
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default_db_file = os.path.expanduser("~\\artiq_browser.pyon")
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else:
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default_db_file = os.path.expanduser("~/.artiq_browser.pyon")
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parser = argparse.ArgumentParser(description="ARTIQ Browser")
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parser.add_argument("--db-file", default=default_db_file,
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help="database file for local browser settings "
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"(default: %(default)s)")
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parser.add_argument("--browse-root", default="",
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help="root path for directory tree "
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"(default %(default)s)")
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parser.add_argument("select", metavar="SELECT", nargs="?",
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help="directory to browse or file to load")
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verbosity_args(parser)
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return parser
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class MainWindow(QtWidgets.QMainWindow):
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def __init__(self):
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QtWidgets.QMainWindow.__init__(self)
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icon = QtGui.QIcon(os.path.join(artiq_dir, "gui", "logo.svg"))
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self.setWindowIcon(icon)
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self.setWindowTitle("ARTIQ Browser")
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qfm = QtGui.QFontMetrics(self.font())
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self.resize(140*qfm.averageCharWidth(), 38*qfm.lineSpacing())
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self.exit_request = asyncio.Event()
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def closeEvent(self, *args):
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self.exit_request.set()
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def save_state(self):
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return {
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"state": bytes(self.saveState()),
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"geometry": bytes(self.saveGeometry())
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}
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def restore_state(self, state):
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self.restoreGeometry(QtCore.QByteArray(state["geometry"]))
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self.restoreState(QtCore.QByteArray(state["state"]))
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class MdiArea(QtWidgets.QMdiArea):
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def __init__(self):
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QtWidgets.QMdiArea.__init__(self)
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self.pixmap = QtGui.QPixmap(os.path.join(artiq_dir, "gui", "logo20.svg"))
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def paintEvent(self, event):
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QtWidgets.QMdiArea.paintEvent(self, event)
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painter = QtGui.QPainter(self.viewport())
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x = (self.width() - self.pixmap.width())//2
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y = (self.height() - self.pixmap.height())//2
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painter.setOpacity(0.5)
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painter.drawPixmap(x, y, self.pixmap)
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def main():
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# initialize application
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args = get_argparser().parse_args()
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init_logger(args)
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app = QtWidgets.QApplication([])
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loop = QEventLoop(app)
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asyncio.set_event_loop(loop)
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atexit.register(loop.close)
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smgr = state.StateManager(args.db_file)
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datasets_sub = models.LocalModelManager(datasets.Model)
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datasets_sub.init({})
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# initialize main window
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main_window = MainWindow()
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smgr.register(main_window)
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status_bar = QtWidgets.QStatusBar()
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main_window.setStatusBar(status_bar)
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d_files = files.FilesDock(datasets_sub, main_window, args.browse_root,
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select=args.select)
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smgr.register(d_files)
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d_applets = applets.AppletsDock(main_window, datasets_sub)
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atexit_register_coroutine(d_applets.stop)
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smgr.register(d_applets)
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d_datasets = datasets.DatasetsDock(datasets_sub)
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smgr.register(d_datasets)
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mdi_area = MdiArea()
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mdi_area.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
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mdi_area.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
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main_window.setCentralWidget(mdi_area)
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main_window.addDockWidget(QtCore.Qt.LeftDockWidgetArea, d_files)
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main_window.addDockWidget(QtCore.Qt.BottomDockWidgetArea, d_applets)
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main_window.addDockWidget(QtCore.Qt.RightDockWidgetArea, d_datasets)
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# load/initialize state
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if os.name == "nt":
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# HACK: show the main window before creating applets.
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# Otherwise, the windows of those applets that are in detached
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# QDockWidgets fail to be embedded.
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main_window.show()
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smgr.load()
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smgr.start()
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atexit_register_coroutine(smgr.stop)
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# run
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main_window.show()
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loop.run_until_complete(main_window.exit_request.wait())
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if __name__ == "__main__":
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main()
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