Example #1
0
    def __init__(self, parent=None):
        QAbstractProxyModel.__init__(self, parent)
        self.__sourceColumn = 0
        self.__flatteningMode = 1
        self.__sourceRootIndex = QModelIndex()

        self._source_key = {}
        self._source_offset = {}
Example #2
0
 def flags(self, index):
     flags = QAbstractProxyModel.flags(self, index)
     if self.__flatteningMode == self.InternalNodesDisabled:
         sourceIndex = self.mapToSource(index)
         sourceModel = self.sourceModel()
         if sourceModel.rowCount(sourceIndex) > 0 and \
                 flags & Qt.ItemIsEnabled:
             # Internal node, enabled in the source model, disable it
             flags ^= Qt.ItemIsEnabled
     return flags
Example #3
0
 def flags(self, index):
     flags = QAbstractProxyModel.flags(self, index)
     if self.__flatteningMode == self.InternalNodesDisabled:
         sourceIndex = self.mapToSource(index)
         sourceModel = self.sourceModel()
         if sourceModel.rowCount(sourceIndex) > 0 and \
                 flags & Qt.ItemIsEnabled:
             # Internal node, enabled in the source model, disable it
             flags ^= Qt.ItemIsEnabled
     return flags
Example #4
0
    def setSourceModel(self, model):
        self.beginResetModel()

        curr_model = self.sourceModel()

        if curr_model is not None:
            curr_model.dataChanged.disconnect(self._sourceDataChanged)
            curr_model.rowsInserted.disconnect(self._sourceRowsInserted)
            curr_model.rowsRemoved.disconnect(self._sourceRowsRemoved)
            curr_model.rowsMoved.disconnect(self._sourceRowsMoved)

        QAbstractProxyModel.setSourceModel(self, model)
        self._updateRowMapping()

        model.dataChanged.connect(self._sourceDataChanged)
        model.rowsInserted.connect(self._sourceRowsInserted)
        model.rowsRemoved.connect(self._sourceRowsRemoved)
        model.rowsMoved.connect(self._sourceRowsMoved)

        self.endResetModel()
Example #5
0
    def setSourceModel(self, model):
        self.beginResetModel()

        curr_model = self.sourceModel()

        if curr_model is not None:
            curr_model.dataChanged.disconnect(self._sourceDataChanged)
            curr_model.rowsInserted.disconnect(self._sourceRowsInserted)
            curr_model.rowsRemoved.disconnect(self._sourceRowsRemoved)
            curr_model.rowsMoved.disconnect(self._sourceRowsMoved)

        QAbstractProxyModel.setSourceModel(self, model)
        self._updateRowMapping()

        model.dataChanged.connect(self._sourceDataChanged)
        model.rowsInserted.connect(self._sourceRowsInserted)
        model.rowsRemoved.connect(self._sourceRowsRemoved)
        model.rowsMoved.connect(self._sourceRowsMoved)

        self.endResetModel()
Example #6
0
 def __init__(self, parent=None):
     QAbstractProxyModel.__init__(self, parent)
     self.__sourceColumn = 0
     self.__flatteningMode = 1
     self.__sourceRootIndex = QModelIndex()