def dragEnterEvent(self, event):
"""Re-implement drag enter event."""
if event.mimeData().hasUrls():
event.accept()
QAbstractItemView.dragEnterEvent(self, event)
def on_threadSignal(self, value):
self.list_widget.addItem(QListWidgetItem(value))
QAbstractItemView.scrollToBottom(self.list_widget)
if "END" in value:
self.thread = None
self.button.setText("Send message")
self.textbox.setText("")
def persistent_row_indexes(view_: QAbstractItemView) -> list:
"""
:@param view_:
:@return: list of row indexes (selected)
"""
indexes = view_.selectionModel().selectedRows()
model_ = view_.model()
list_rows = []
for idx_ in indexes:
list_rows.append(QPersistentModelIndex(model_.mapToSource(idx_)))
return list_rows
def selected_db_indexes(view: QAbstractItemView) -> list:
"""
The DB indexes are stored in the model_ data under Qt.UserRole
Method retrives these indexes for selected items
:@param view: QAbstractItemView, Qt.UserRole should be implemented as need
:@return: list of indexes. Type - int
"""
sel_model_idx = view.selectedIndexes()
model = view.model()
ids = []
for idx in sel_model_idx:
ids.append(model.data(idx, Qt.UserRole)[0])
return ids
def setModel(self, model: QAbstractItemModel) -> None:
super().setModel(model)
# Derive a proxy model from the model to limit number of columns
frozen_model = RearrangeColumnsProxymodel(self)
frozen_model.setSourceModel(self.model())
self._frozen_table.setModel(frozen_model)
link_selection_model = LinkItemSelectionModel(
frozen_model, QAbstractItemView.selectionModel(self), self)
self._frozen_table.setSelectionModel(link_selection_model)
def mouseReleaseEvent(self, event):
if event.button() == Qt.RightButton:
self.menu = self.makePopupMenu()
self.menu.popup(event.globalPos())
else:
QAbstractItemView.mouseReleaseEvent(self, event)
def bind_to_ui(self, view: QAbstractItemView, late=True):
if self.cached_data is None and late:
self.late_bindings.append(view)
else:
view.setModel(self)
view.show()
def mouseReleaseEvent(self, event):
if event.button() == Qt.RightButton:
self.menu = self.makePopupMenu()
self.menu.popup(event.globalPos())
else:
QAbstractItemView.mouseReleaseEvent(self, event)
def dropEvent(self, event):
if event.source() == self:
QAbstractItemView.dropEvent(self, event)
def on_combo_Mode_currentIndexChanged(self, index):
mode = QAbstractItemView.DragDropMode(index)
self.__itemView.setAcceptDrops(mode)