def getDialog(cls, name, parent=None):
"""
Generates a dialog for this class widget and returns it.
:param parent | <QtGui.QWidget> || None
:return <QtGui.QDialog>
"""
key = '_{0}__{1}_dialog'.format(cls.__name__, name)
dlgref = getattr(cls, key, None)
if dlgref is not None:
dlg = dlgref()
if dlg:
return dlg
if parent is None:
parent = QApplication.activeWindow()
dlg = QDialog(parent)
# create widget
widget = cls(dlg)
dlg.__dict__['_mainwidget'] = widget
widget.layout().setContentsMargins(0, 0, 0, 0)
# create buttons
opts = QDialogButtonBox.Save | QDialogButtonBox.Cancel
buttons = QDialogButtonBox(opts, Qt.Horizontal, dlg)
# create layout
layout = QVBoxLayout()
layout.addWidget(widget)
layout.addWidget(buttons)
dlg.setLayout(layout)
dlg.resize(widget.minimumSize() + QSize(15, 15))
widget.resizeRequested.connect(dlg.adjustSize)
# create connections
buttons.accepted.connect(widget.save)
buttons.rejected.connect(dlg.reject)
widget.saved.connect(dlg.accept)
widget.setFocus()
dlg.adjustSize()
if parent and parent.window():
center = parent.window().geometry().center()
dlg.move(center.x() - dlg.width() / 2.0,
center.y() - dlg.height() / 2.0)
setattr(cls, key, weakref.ref(dlg))
return dlg
def edit( parent, template, actions = None ):
"""
Prompts the user to edit the menu template with the given actions. \
If no actions are supplied, then the actions from the parent will \
be used.
:param parent | <QWidget>
template | <str>
actions | {<str> name: <QAction>, .. } || None
:return (<str> template, <bool> accepted)
"""
# collect the potential actions from the widget
if ( actions is None ):
actions = {}
for action in parent.actions():
key = nativestring(action.objectName())
if ( not key ):
key = nativestring(action.text()).replace('&', '')
if ( key ):
actions[key] = action
if ( not actions ):
return ('', False)
dlg = QDialog(parent)
dlg.setWindowTitle('Edit Menu')
widget = XMenuTemplateWidget(dlg)
widget.setActions(actions)
widget.setMenuTemplate(template)
widget.layout().setContentsMargins(0, 0, 0, 0)
opts = QDialogButtonBox.Save | QDialogButtonBox.Cancel
btns = QDialogButtonBox(opts, Qt.Horizontal, dlg)
btns.accepted.connect( dlg.accept )
btns.rejected.connect( dlg.reject )
layout = QVBoxLayout()
layout.addWidget(widget)
layout.addWidget(btns)
dlg.setLayout(layout)
dlg.adjustSize()
dlg.resize(650, 400)
if ( dlg.exec_() ):
return (widget.menuTemplate(), True)
return ('', False)
def edit(parent, template, actions=None):
"""
Prompts the user to edit the menu template with the given actions. \
If no actions are supplied, then the actions from the parent will \
be used.
:param parent | <QWidget>
template | <str>
actions | {<str> name: <QAction>, .. } || None
:return (<str> template, <bool> accepted)
"""
# collect the potential actions from the widget
if (actions is None):
actions = {}
for action in parent.actions():
key = nativestring(action.objectName())
if (not key):
key = nativestring(action.text()).replace('&', '')
if (key):
actions[key] = action
if (not actions):
return ('', False)
dlg = QDialog(parent)
dlg.setWindowTitle('Edit Menu')
widget = XMenuTemplateWidget(dlg)
widget.setActions(actions)
widget.setMenuTemplate(template)
widget.layout().setContentsMargins(0, 0, 0, 0)
opts = QDialogButtonBox.Save | QDialogButtonBox.Cancel
btns = QDialogButtonBox(opts, Qt.Horizontal, dlg)
btns.accepted.connect(dlg.accept)
btns.rejected.connect(dlg.reject)
layout = QVBoxLayout()
layout.addWidget(widget)
layout.addWidget(btns)
dlg.setLayout(layout)
dlg.adjustSize()
dlg.resize(650, 400)
if (dlg.exec_()):
return (widget.menuTemplate(), True)
return ('', False)
