def _on_key_pressed(self, event): """ Override key press to select the current scope if the user wants to deleted a folded scope (without selecting it). """ delete_request = event.key() in [QtCore.Qt.Key_Backspace, QtCore.Qt.Key_Delete] if event.text() or delete_request: cursor = self.editor.textCursor() if cursor.hasSelection(): # change selection to encompass the whole scope. positions_to_check = cursor.selectionStart(), cursor.selectionEnd() else: positions_to_check = (cursor.position(), ) for pos in positions_to_check: block = self.editor.document().findBlock(pos) th = TextBlockHelper() if th.is_fold_trigger(block) and th.is_collapsed(block): self.toggle_fold_trigger(block) if delete_request and cursor.hasSelection(): scope = FoldScope(self.find_parent_scope(block)) tc = TextHelper(self.editor).select_lines(*scope.get_range()) if tc.selectionStart() > cursor.selectionStart(): start = cursor.selectionStart() else: start = tc.selectionStart() if tc.selectionEnd() < cursor.selectionEnd(): end = cursor.selectionEnd() else: end = tc.selectionEnd() tc.setPosition(start) tc.setPosition(end, tc.KeepAnchor) self.editor.setTextCursor(tc)
def test_select_whole_line(editor): cursor = TextHelper(editor).select_whole_line(2) assert isinstance(cursor, QtGui.QTextCursor) assert cursor.hasSelection() assert cursor.selectionStart() == 28 assert cursor.selectionEnd() == 99