backspace 监听

actions/action_base.py

@@ -45,6 +45,7 @@ class ActionBase(BaseModel):
         raise TypeError("Not realize run function")
 
     def run_with_out_arg(self):
+        print("运行中...")
         res = self.run(**self.args.model_dump())
         # 保存输出结果
         if self.output_save_name:
@@ -104,6 +105,7 @@ class ActionBase(BaseModel):
             self._config_ui.output_config.addWidget(output_label)
             self._config_ui.output_config.addWidget(output_line_edit)
         else:
+            
             self._config_ui.output_config.addWidget(QLabel("当前行为不包含输出项"))
 
     def __cancel_button_clicked(self):

actions/action_list.py

@@ -1,14 +1,14 @@
 import pickle
 from typing import List
 import uuid
-from PyQt6.QtCore import Qt, QMimeData, QByteArray, QPoint, pyqtSignal
+from PyQt6.QtCore import Qt, QMimeData, QByteArray, QPoint, pyqtSignal, QEvent, QObject
 from PyQt6.QtGui import QDrag
 from PyQt6.QtWidgets import QListWidget, QApplication, QStyle, QMenu
 from actions.action_list_item import ActionListItem
 from actions.action_signal import ActionSignal
 from pages.styled_item_delegate import StyledItemDelegate
 from utils.global_util import GlobalUtil
-from utils.undo_command import ActionListAddCommand
+from utils.undo_command import ActionListAddCommand, ActionListDeleteCommand
 
 class ActionList(QListWidget):
     MY_MIME_TYPE = "ActionListView/data_drag"
@@ -84,11 +84,10 @@ class ActionList(QListWidget):
             "QListView{background:rgb(220,220,220); border:0px; margin:0px 0px 0px 0px;}"
             "QListView::Item{height:40px; border:0px; background:rgb(255,255,255);margin-left: 3px;}"
             # "QListView::Item:hover{color:rgba(40, 40, 200, 255); padding-left:14px;})"
-            "QListView::Item:selected{color:rgb(0, 0, 0);}"
-            )
+            "QListView::Item:selected{ :rgb(0, 0, 0);}")
         self.setItemDelegate(StyledItemDelegate())
         # 选中时不出现虚线框
-        self.setFocusPolicy(Qt.FocusPolicy.NoFocus)
+        self.setFocusPolicy(Qt.FocusPolicy.StrongFocus)
     
     # 双击打开配置页面
     def mouseDoubleClickEvent(self, event):
@@ -97,8 +96,16 @@ class ActionList(QListWidget):
         item = self.itemAt(event.pos())
         item.action.config_page_show()
         event.accept()
-        
-        
+    
+    # def keyPressEvent(self, event):
+    #     if event.key() == Qt.Key.Key_Backspace:
+    #         # 获取当前选中的项
+    #         GlobalUtil.current_page.q_undo_stack.push(ActionListDeleteCommand(self, self.currentIndex().row()))
+    #         self.action_signal.size_changed_emit()
+    #     else:
+    #         super().keyPressEvent(event)
+
+    
     # 记录拖拽初始位置
     def mousePressEvent(self, e):
         super().mousePressEvent(e)
@@ -126,8 +133,8 @@ class ActionList(QListWidget):
     def right_menu_triggered(self, act):
         # 如果是删除，则从列表中删除该选择
         if act.text() == "删除":
-            self.opeartion_list.append({"type": "delete", "item": self.currentIndex().row(), "row": self.currentIndex().row()})
-            self.model().removeRow(self.currentIndex().row())
+            GlobalUtil.current_page.q_undo_stack.push(ActionListDeleteCommand(self, self.currentIndex().row()))
+            self.action_signal.size_changed_emit()
 
 
     @staticmethod
@@ -169,7 +176,7 @@ class ActionList(QListWidget):
                     the_remove_row = self.the_drag_row
                 # 组件内部拖动
                 else:
-                    # 元素向上拖动，会在上面新增一个，因此要删除的位置需要+1
+                    # 元素向上拖动，会在上面新增一个，要删除的位置需要+1
                     if self.the_insert_row < self.the_drag_row:
                         the_remove_row = self.the_drag_row + 1
                     # 元素向下拖动，会在下面新增一个，因此直接删除即可
@@ -284,3 +291,6 @@ class ActionList(QListWidget):
                 if widget.uuid != self.uuid:
                     widget.setCurrentRow(-1)
                 widget.update()
+
+ 
+ 

utils/undo_command.py

@@ -1,5 +1,4 @@
 from PyQt6.QtGui import QUndoCommand
-from PyQt6 import QtCore
 class ActionListAddCommand(QUndoCommand):
     def __init__(self, action_list, row, action_item):
         super().__init__()
@@ -19,12 +18,34 @@ class ActionListAddCommand(QUndoCommand):
     def undo(self):
         self.action_list.takeItem(self.row)
         from actions.action_list_item import ActionListItem
+        # 重新加载，避免被 pyqt GC
         action_list_item = ActionListItem.load(self.action_item.dump())
-        # action_list_item.setData(QtCore.Qt.ItemDataRole.UserRole, self.action_item.data(QtCore.Qt.ItemDataRole.UserRole))
-        # action_list_item.set_parent(self.action_list.get_parent())
         self.action_item = action_list_item
         self.action_list.adjust_ui()
 
 
+class ActionListDeleteCommand(QUndoCommand):
+    def __init__(self, action_list, row):
+        super().__init__()
+        self.action_list = action_list
+        self.delete_action_list_item = None
+        self.row = row
+        self.tmp = None
+        self.setText(f"Add data to {row}")
+
+
+    def redo(self):
+        from actions.action_list_item import ActionListItem
+        # 重新加载，避免被 pyqt GC
+        self.delete_action_list_item = ActionListItem.load(self.action_list.item(self.row).dump())
+        self.action_list.takeItem(self.row)
+        self.action_list.adjust_ui()
+        
+       
+
+    def undo(self):
+        self.action_list.insertItem(self.row, self.delete_action_list_item)
+        self.delete_action_list_item.render()
+        self.action_list.adjust_ui()