135 lines
3.8 KiB
Python
135 lines
3.8 KiB
Python
import requests
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from pkg_resources import parse_version
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from PyQt5 import QtCore, QtWidgets
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from PyQt5.QtGui import QDesktopServices
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from PyQt5.QtCore import QUrl
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from PyQt5.QtWidgets import QFileDialog, QMessageBox
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DOCK_POSITIONS = {'right' : QtCore.Qt.RightDockWidgetArea,
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'left' : QtCore.Qt.LeftDockWidgetArea,
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'top' : QtCore.Qt.TopDockWidgetArea,
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'bottom' : QtCore.Qt.BottomDockWidgetArea}
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def layout(parent,items,
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top_widget = None,
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layout_type = QtWidgets.QVBoxLayout,
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margin = 2,
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spacing = 0):
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if not top_widget:
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top_widget = QtWidgets.QWidget(parent)
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top_widget_was_none = True
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else:
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top_widget_was_none = False
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layout = layout_type(top_widget)
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top_widget.setLayout(layout)
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for item in items: layout.addWidget(item)
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layout.setSpacing(spacing)
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layout.setContentsMargins(margin,margin,margin,margin)
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if top_widget_was_none:
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return top_widget
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else:
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return layout
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def splitter(items,
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stretch_factors = None,
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orientation=QtCore.Qt.Horizontal):
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sp = QtWidgets.QSplitter(orientation)
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for item in items: sp.addWidget(item)
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if stretch_factors:
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for i,s in enumerate(stretch_factors):
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sp.setStretchFactor(i,s)
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return sp
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def dock(widget,
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title,
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parent,
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allowedAreas = QtCore.Qt.AllDockWidgetAreas,
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defaultArea = 'right',
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name=None,
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icon = None):
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dock = QtWidgets.QDockWidget(title,parent,objectName=title)
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if name: dock.setObjectName(name)
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if icon: dock.toggleViewAction().setIcon(icon)
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dock.setAllowedAreas(allowedAreas)
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dock.setWidget(widget)
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action = dock.toggleViewAction()
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action.setText(title)
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dock.setFeatures(QtWidgets.QDockWidget.DockWidgetFeatures(\
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QtWidgets.QDockWidget.AllDockWidgetFeatures))
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parent.addDockWidget(DOCK_POSITIONS[defaultArea],
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dock)
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return dock
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def add_actions(menu,actions):
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if len(actions) > 0:
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menu.addActions(actions)
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menu.addSeparator()
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def open_url(url):
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QDesktopServices.openUrl(QUrl(url))
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def about_dialog(parent,title,text):
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QtWidgets.QMessageBox.about(parent,title,text)
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def get_save_filename(suffix):
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rv,_ = QFileDialog.getSaveFileName(filter='*.{}'.format(suffix))
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if rv != '' and not rv.endswith(suffix): rv += '.'+suffix
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return rv
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def get_open_filename(suffix, curr_dir):
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rv,_ = QFileDialog.getOpenFileName(directory=curr_dir, filter='*.{}'.format(suffix))
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if rv != '' and not rv.endswith(suffix): rv += '.'+suffix
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return rv
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def check_gtihub_for_updates(parent,
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mod,
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github_org='cadquery',
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github_proj='cadquery'):
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url = f'https://api.github.com/repos/{github_org}/{github_proj}/releases'
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resp = requests.get(url).json()
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newer = [el['tag_name'] for el in resp if not el['draft'] and \
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parse_version(el['tag_name']) > parse_version(mod.__version__)]
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if newer:
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title='Updates available'
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text=f'There are newer versions of {github_proj} ' \
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f'available on github:\n' + '\n'.join(newer)
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else:
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title='No updates available'
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text=f'You are already using the latest version of {github_proj}'
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QtWidgets.QMessageBox.about(parent,title,text)
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def confirm(parent,title,msg):
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rv = QMessageBox.question(parent, title, msg, QMessageBox.Yes, QMessageBox.No)
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return True if rv == QMessageBox.Yes else False
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