style: format all Python files with Black
Apply Black formatter to the entire codebase for consistent code style. Co-Authored-By: Claude (glm-5) <noreply@anthropic.com>
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@@ -39,10 +39,10 @@ class CheckboxTreeview(ttk.Treeview):
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self.on_checkbox_change = on_checkbox_change # checkbox 状态改变回调
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# 排序状态
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self.sort_column = None # 当前排序列的列标识符
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self.sort_direction = None # 'asc', 'desc', 或 None
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self.sort_column = None # 当前排序列的列标识符
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self.sort_direction = None # 'asc', 'desc', 或 None
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self.sortable_columns = ["选择", "材料名称"] # 可排序的列白名单
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self.original_headings = {} # 存储原始列标题文本(不含箭头)
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self.original_headings = {} # 存储原始列标题文本(不含箭头)
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# 存储原始列标题(延迟执行以确保标题已设置)
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self.after(100, self._store_original_headings)
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@@ -121,7 +121,7 @@ class CheckboxTreeview(ttk.Treeview):
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# 初始化 checkbox 状态为未选中
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checkbox_char = values[0] if values else "☐"
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self.checkboxes[item] = (checkbox_char == "☑")
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self.checkboxes[item] = checkbox_char == "☑"
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return item
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@@ -134,8 +134,8 @@ class CheckboxTreeview(ttk.Treeview):
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def _store_original_headings(self):
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"""存储原始列标题文本(不含箭头)"""
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for col in self['columns']:
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self.original_headings[col] = self.heading(col, 'text')
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for col in self["columns"]:
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self.original_headings[col] = self.heading(col, "text")
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def _get_column_id_from_column_index(self, column_index):
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"""将列索引 ('#1', '#2') 转换为列标识符
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@@ -147,7 +147,7 @@ class CheckboxTreeview(ttk.Treeview):
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列标识符,如 '选择', '材料名称'
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"""
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index = int(column_index[1:]) - 1
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columns = self['columns']
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columns = self["columns"]
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if 0 <= index < len(columns):
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return columns[index]
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return None
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@@ -173,15 +173,15 @@ class CheckboxTreeview(ttk.Treeview):
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# 确定新的排序方向
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if self.sort_column == column_id:
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# 同一列:asc -> desc -> None
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if self.sort_direction == 'asc':
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new_direction = 'desc'
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elif self.sort_direction == 'desc':
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if self.sort_direction == "asc":
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new_direction = "desc"
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elif self.sort_direction == "desc":
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new_direction = None
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else:
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new_direction = 'asc'
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new_direction = "asc"
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else:
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# 不同列:从升序开始
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new_direction = 'asc'
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new_direction = "asc"
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# 应用排序
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if new_direction:
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@@ -208,35 +208,33 @@ class CheckboxTreeview(ttk.Treeview):
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for item in self.get_children():
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values = self.item(item, "values")
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checkbox_state = self.checkboxes.get(item, False)
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items_data.append({
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'item_id': item,
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'values': values,
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'checked': checkbox_state
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})
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items_data.append(
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{"item_id": item, "values": values, "checked": checkbox_state}
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)
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# 根据列和方向排序
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if column_id == "选择":
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# 按复选框状态排序(选中在前,未选中在后)
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items_data.sort(key=lambda x: x['checked'], reverse=(direction == 'desc'))
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items_data.sort(key=lambda x: x["checked"], reverse=(direction == "desc"))
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elif column_id == "材料名称":
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# 按材料名称排序
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items_data.sort(
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key=lambda x: str(x['values'][1]) if len(x['values']) > 1 else "",
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reverse=(direction == 'desc')
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key=lambda x: str(x["values"][1]) if len(x["values"]) > 1 else "",
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reverse=(direction == "desc"),
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)
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# 重新排列项目顺序(使用 detach 和 move 保留项目ID和状态)
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for item_data in items_data:
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self.move(item_data['item_id'], '', 'end')
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self.move(item_data["item_id"], "", "end")
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def _update_heading_display(self):
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"""更新列标题显示(添加/移除排序箭头)"""
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for col in self['columns']:
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for col in self["columns"]:
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original = self.original_headings.get(col, col)
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if col == self.sort_column:
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# 添加排序箭头
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arrow = " ↑" if self.sort_direction == 'asc' else " ↓"
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arrow = " ↑" if self.sort_direction == "asc" else " ↓"
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self.heading(col, text=original + arrow)
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else:
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# 移除箭头,显示原始标题
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self.heading(col, text=original)
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self.heading(col, text=original)
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