PCBassignModel.py 文件源码

def deletePackage(self):
        ''' delete selected packages from lib '''
        try:
            delAll = False
            #
            for i in QtGui.QTreeWidgetItemIterator(self.modelsList):
                if str(i.value().data(0, QtCore.Qt.UserRole + 1)) == 'C':
                    continue
                if not i.value().checkState(0) == QtCore.Qt.Checked:
                    continue
                ##########
                item = i.value()
                objectID = str(item.data(0, QtCore.Qt.UserRole))
                ##########
                if not delAll:
                    dial = QtGui.QMessageBox()
                    dial.setText(u"Delete selected package {0}?".format(item.text(0)))
                    dial.setWindowTitle("Caution!")
                    dial.setIcon(QtGui.QMessageBox.Question)
                    delete_YES = dial.addButton('Yes', QtGui.QMessageBox.YesRole)
                    delete_YES_ALL = dial.addButton('Yes for all', QtGui.QMessageBox.YesRole)
                    delete_NO = dial.addButton('No', QtGui.QMessageBox.RejectRole)
                    delete_NO_ALL = dial.addButton('No for all', QtGui.QMessageBox.RejectRole)
                    dial.exec_()

                    if dial.clickedButton() == delete_NO_ALL:
                        break
                    elif dial.clickedButton() == delete_YES_ALL:
                        delAll = True
                    elif dial.clickedButton() == delete_NO:
                        continue
                #
                self.sql.delPackage(objectID)
                item.setCheckState(0, QtCore.Qt.Unchecked)
                item.setHidden(True)
            ##########
        except Exception ,e:
            FreeCAD.Console.PrintWarning("{0} \n".format(e))