moduleManager.py 文件源码

def checkOrCreateCategory(self, categories, treeWidget):
        """Recursively add category folders to treeWidget unless they already exist"""
        currentItem = None
        currentCatTree = self.categoryTree
        for category in categories:
            if category in currentCatTree:
                currentItem = currentCatTree[category][0]
                currentCatTree = currentCatTree[category][1]
            else:
                newItem = QTreeWidgetItem(1001)     # Type 1001 for categories
                newItem.setText(0, category)
                if currentItem is None:
                    treeWidget.addTopLevelItem(newItem)
                else:
                    currentItem.addChild(newItem)
                currentItem = newItem
                currentCatTree[category] = [newItem, {}]
                currentCatTree = currentCatTree[category][1]
        return currentItem