def main():
GlobalRoleList.add_role(Role('Baker', 'B', 2))
GlobalRoleList.add_role(Role('Singer', 'S', 9))
GlobalRoleList.add_role(Role('Fisherman', 'F', 7))
m = MasterUndoModel()
app = QtGui.QApplication(sys.argv)
w = InstitutionCoreWidget(None)
i = Institution(None)
w.institution(i)
m.add_command_contributer(w)
w.show()
v = QtGui.QUndoView(None)
v.setStack(m.undoStack)
v.show()
sys.exit(app.exec_())
class UndoBarWidget(QtGui.QWidget):
def __init__(self, parent):
QtGui.QWidget.__init__(self, parent)
self.model = MasterUndoModel(parent)
self.layout = QtGui.QHBoxLayout(self)
self.undoPushButton = QtGui.QPushButton('Undo', self)
self.undoPushButton.clicked.connect(self.undo)
self.layout.addWidget(self.undoPushButton)
self.model.undoStack.canUndoChanged.connect(self.updateUndoButton)
self.redoPushButton = QtGui.QPushButton('Redo', self)
self.redoPushButton.clicked.connect(self.redo)
self.layout.addWidget(self.redoPushButton)
self.model.undoStack.canRedoChanged.connect(self.updateRedoButton)
@QtCore.pyqtSlot()
def undo(self):
self.model.undo()
return True
@QtCore.pyqtSlot()
def redo(self):
self.model.redo()
return True
@QtCore.pyqtSlot(bool)
def updateRedoButton(self, boolean):
self.redoPushButton.setEnabled(boolean)
return True
@QtCore.pyqtSlot(bool)
def updateUndoButton(self, boolean):
self.undoPushButton.setEnabled(boolean)
return True
def __init__(self, parent):
QtGui.QWidget.__init__(self, parent)
self.model = MasterUndoModel(parent)
self.layout = QtGui.QHBoxLayout(self)
self.undoPushButton = QtGui.QPushButton('Undo', self)
self.undoPushButton.clicked.connect(self.undo)
self.layout.addWidget(self.undoPushButton)
self.model.undoStack.canUndoChanged.connect(self.updateUndoButton)
self.redoPushButton = QtGui.QPushButton('Redo', self)
self.redoPushButton.clicked.connect(self.redo)
self.layout.addWidget(self.redoPushButton)
self.model.undoStack.canRedoChanged.connect(self.updateRedoButton)
