def setColumnCombos(self, cols, quotedCols): # get sensible default columns. do this before sorting in case there's hints in the column order (e.g., id is more likely to be first) try: defaultGeomCol = next(col for col in cols if col in ['geom', 'geometry', 'the_geom', 'way']) except: defaultGeomCol = None try: defaultUniqueCol = [col for col in cols if 'id' in col][0] except: defaultUniqueCol = None colNames = sorted(zip(cols, quotedCols)) newItems = [] uniqueIsFilled = False for (col, quotedCol) in colNames: item = QStandardItem(col) item.setData(quotedCol) item.setEnabled(True) item.setCheckable(self.allowMultiColumnPk) item.setSelectable(not self.allowMultiColumnPk) if self.allowMultiColumnPk: matchingItems = self.uniqueModel.findItems(col) if matchingItems: item.setCheckState(matchingItems[0].checkState()) uniqueIsFilled = uniqueIsFilled or matchingItems[0].checkState() == Qt.Checked else: item.setCheckState(Qt.Unchecked) newItems.append(item) if self.allowMultiColumnPk: self.uniqueModel.clear() self.uniqueModel.appendColumn(newItems) self.uniqueChanged() else: previousUniqueColumn = self.uniqueCombo.currentText() self.uniqueModel.clear() self.uniqueModel.appendColumn(newItems) if self.uniqueModel.findItems(previousUniqueColumn): self.uniqueCombo.setEditText(previousUniqueColumn) uniqueIsFilled = True oldGeometryColumn = self.geomCombo.currentText() self.geomCombo.clear() self.geomCombo.addItems(cols) self.geomCombo.setCurrentIndex(self.geomCombo.findText(oldGeometryColumn, Qt.MatchExactly)) # set sensible default columns if the columns are not already set try: if self.geomCombo.currentIndex() == -1: self.geomCombo.setCurrentIndex(cols.index(defaultGeomCol)) except: pass items = self.uniqueModel.findItems(defaultUniqueCol) if items and not uniqueIsFilled: if self.allowMultiColumnPk: items[0].setCheckState(Qt.Checked) else: self.uniqueCombo.setEditText(defaultUniqueCol)
def reset(self): if self.tile_type == 'wms': self.parent.removeRows(0, self.parent.rowCount()) loading_layer = QStandardItem('loading...') f = loading_layer.font() f.setItalic(True) loading_layer.setFont(f) loading_layer.setEnabled(False) self.parent.appendRow(loading_layer)
def append_row(self, item: QStandardItem): """Add an item to the combobox.""" item.setEnabled(True) item.setCheckable(True) item.setSelectable(False) self.model.appendRow(item)