def insertRows(self, position, rows, parent=QtCore.QModelIndex()):
self.beginInsertRows(parent, position, position + rows - 1)
for i in range(rows):
self.__data.insert(position, '')
self.endInsertRows()
return True
def removeRows(self, position, rows, parent=QtCore.QModelIndex()):
self.beginRemoveRows(parent, position, position + rows - 1)
for i in range(rows):
value = self.__data[position]
self.__data.remove(value)
self.endRemoveRows()
return True
def insertNode(self, node=None, parent=QtCore.QModelIndex()):
if parent.isValid() :
childCount = parent.internalPointer().childCount()
else:
childCount = 0
self.model.insertRows(childCount, 1, parent, node)
new_index = self.model.index(childCount, 0, parent)
self.addIndex(new_index, False)
return new_index
def insertRows(self, position, rows, parent=QtCore.QModelIndex()):
self.beginInsertRows(parent, position, position + rows - 1)
for i in range(rows):
default_values = ['' for i in range(self.columnCount(None))]
self.__data.insert(position, default_values)
self.endInsertRows()
return True
def removeNode(self, row, parent=QtCore.QModelIndex()):
if parent.isValid() :
childCount = parent.internalPointer().childCount()
else:
childCount = 0
for i in range(childCount) :
child_index = self.model.index(i, 0, parent)
self.removeIndex(child_index)
self.model.removeRows(i, 1, parent)
def insertColumns(self, position, columns, parent=QtCore.QModelIndex()):
self.beginInsertColumns(parent, position, position + columns - 1)
rowCount = len(self.__data)
for i in range(columns):
for j in range(rowCount):
self.__data[j].insert(position, '')
self.endInsertColumns()
return True
def removeColumns(self, position, columns, parent=QtCore.QModelIndex()):
self.beginRemoveRows(parent, position, position + columns - 1)
rowCount = len(self.__data)
for i in range(columns):
for j in range(rowCount):
value = self.__data[j][position]
self.__data[j].remove(value)
self.endRemoveRows()
return True
