def test_symmetricselectionmodel(self):
model = QStandardItemModel()
model.setRowCount(4)
model.setColumnCount(4)
sel = SymmetricSelectionModel(model)
sel.select(model.index(0, 0), BlockSelectionModel.Select)
self.assertSetEqual(selected(sel), {(0, 0)})
sel.select(model.index(0, 2), BlockSelectionModel.Select)
self.assertSetEqual(selected(sel), {(0, 0), (0, 2), (2, 0), (2, 2)})
sel.select(model.index(0, 0), BlockSelectionModel.Deselect)
self.assertSetEqual(selected(sel), {(2, 2)})
sel.select(model.index(2, 3), BlockSelectionModel.ClearAndSelect)
self.assertSetEqual(selected(sel), {(2, 2), (2, 3), (3, 2), (3, 3)})
self.assertSetEqual(set(sel.selectedItems()), {2, 3})
sel.setSelectedItems([1, 2])
self.assertSetEqual(set(sel.selectedItems()), {1, 2})
def __init__(self):
super().__init__()
self.distances = None
self.items = None
self.tablemodel = DistanceMatrixModel()
view = self.tableview = TableView()
view.setWordWrap(False)
view.setTextElideMode(Qt.ElideNone)
view.setEditTriggers(QTableView.NoEditTriggers)
view.setItemDelegate(TableBorderItem())
view.setModel(self.tablemodel)
view.setShowGrid(False)
for header in (view.horizontalHeader(), view.verticalHeader()):
header.setResizeContentsPrecision(1)
header.setSectionResizeMode(QHeaderView.ResizeToContents)
header.setHighlightSections(True)
header.setSectionsClickable(False)
view.verticalHeader().setDefaultAlignment(Qt.AlignRight
| Qt.AlignVCenter)
selmodel = SymmetricSelectionModel(view.model(), view)
view.setSelectionModel(selmodel)
view.setSelectionBehavior(QTableView.SelectItems)
self.mainArea.layout().addWidget(view)
settings_box = gui.hBox(self.mainArea)
self.annot_combo = gui.comboBox(settings_box,
self,
"annotation_idx",
label="Labels: ",
orientation=Qt.Horizontal,
callback=self._invalidate_annotations,
contentsLength=12)
self.annot_combo.setModel(VariableListModel())
self.annot_combo.model()[:] = ["None", "Enumeration"]
gui.rubber(settings_box)
acb = gui.auto_send(settings_box, self, "auto_commit", box=None)
acb.setFixedWidth(200)
# Signal must be connected after self.commit is redirected
selmodel.selectionChanged.connect(self.commit)
def __init__(self):
super().__init__()
self.distances = None
self.items = None
self.tablemodel = DistanceMatrixModel()
view = self.tableview = TableView()
view.setWordWrap(False)
view.setTextElideMode(Qt.ElideNone)
view.setEditTriggers(QTableView.NoEditTriggers)
view.setItemDelegate(
TableBorderItem(roles=(Qt.DisplayRole, Qt.BackgroundRole,
Qt.ForegroundRole)))
view.setModel(self.tablemodel)
view.setShowGrid(False)
for header in (view.horizontalHeader(), view.verticalHeader()):
header.setResizeContentsPrecision(1)
header.setSectionResizeMode(QHeaderView.ResizeToContents)
header.setHighlightSections(True)
header.setSectionsClickable(False)
view.verticalHeader().setDefaultAlignment(Qt.AlignRight
| Qt.AlignVCenter)
selmodel = SymmetricSelectionModel(view.model(), view)
selmodel.selectionChanged.connect(self.commit.deferred)
view.setSelectionModel(selmodel)
view.setSelectionBehavior(QTableView.SelectItems)
self.controlArea.layout().addWidget(view)
self.annot_combo = gui.comboBox(self.buttonsArea,
self,
"annotation_idx",
label="标签: ",
orientation=Qt.Horizontal,
callback=self._invalidate_annotations,
contentsLength=12)
self.annot_combo.setModel(VariableListModel())
self.annot_combo.model()[:] = ["无", "枚举"]
gui.rubber(self.buttonsArea)
acb = gui.auto_send(self.buttonsArea, self, "auto_commit", box=False)
acb.setFixedWidth(200)