1.修改属性面板布局

ui/main_window.py

@@ -12,7 +12,7 @@ from PyQt5.QtWidgets import (QApplication, QMainWindow, QMenuBar, QMenu, QAction
                              QDockWidget, QTreeWidget, QListWidget, QWidget, QVBoxLayout, QTreeWidgetItem,
                              QLabel, QLineEdit, QFormLayout, QDoubleSpinBox, QScrollArea,
                              QFileSystemModel, QButtonGroup, QToolButton, QPushButton, QHBoxLayout,
-                             QComboBox, QGroupBox, QInputDialog, QFileDialog, QMessageBox, QDesktopWidget)
+                             QComboBox, QGroupBox, QInputDialog, QFileDialog, QMessageBox, QDesktopWidget, QGridLayout)
 from PyQt5.QtCore import Qt, QDir, QTimer
 from ui.widgets import CustomPanda3DWidget, CustomFileView, CustomTreeWidget
 
@@ -24,8 +24,8 @@ class MainWindow(QMainWindow):
         self.world = world
         self.setupCenterWidget() # 创建中间部分Panda3D
         self.setupMenus() # 创建菜单栏
-        self.setupDockWindows()
-        self.setupToolbar()
+        self.setupDockWindows() # 可停靠窗口
+        self.setupToolbar() # 工具栏
         self.connectEvents()
 
         # 移动窗口到屏幕中央
@@ -126,12 +126,12 @@ class MainWindow(QMainWindow):
         self.leftDock = QDockWidget("层级", self)
         self.leftDock.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
         self.treeWidget = CustomTreeWidget(self.world)
-        self.treeWidget.setHeaderLabel("场景")
         self.world.setTreeWidget(self.treeWidget)  # 设置树形控件引用
         self.leftDock.setWidget(self.treeWidget)
-        self.leftDock.setMinimumWidth(300)
-        self.addDockWidget(Qt.LeftDockWidgetArea, self.leftDock)
-        
+        # self.leftDock.setMinimumWidth(300)
+        self.addDockWidget(Qt.DockWidgetArea.LeftDockWidgetArea, self.leftDock)
+
+
         # 创建右侧停靠窗口（属性窗口）
         self.rightDock = QDockWidget("属性", self)
         self.rightDock.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
@@ -139,13 +139,15 @@ class MainWindow(QMainWindow):
         # 创建属性面板的主容器和布局
         self.propertyContainer = QWidget()
         self.propertyContainer.setObjectName("PropertyContainer")
-        self.propertyLayout = QFormLayout(self.propertyContainer)
-        
+        self.propertyLayout = QVBoxLayout(self.propertyContainer)
+        # self.propertyLayout = QFormLayout(self.propertyContainer)
+
         # 添加初始提示信息
         tipLabel = QLabel("")
         tipLabel.setStyleSheet("color: gray;")  # 使用灰色字体
-        self.propertyLayout.addRow(tipLabel)
-        
+        # self.propertyLayout.addRow(tipLabel)
+        self.propertyLayout.addWidget(tipLabel)
+
         # 创建滚动区域并设置属性
         self.scrollArea = QScrollArea()
         self.scrollArea.setWidgetResizable(True)
@@ -158,7 +160,8 @@ class MainWindow(QMainWindow):
         
         # 设置属性面板到世界对象
         self.world.setPropertyLayout(self.propertyLayout)
-        
+
+
         # 创建脚本管理停靠窗口
         self.scriptDock = QDockWidget("脚本管理", self)
         self.scriptDock.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
@@ -167,7 +170,8 @@ class MainWindow(QMainWindow):
         
         # 将右侧停靠窗口设为标签形式
         self.tabifyDockWidget(self.rightDock, self.scriptDock)
-        
+
+
         # 创建底部停靠窗口（资源窗口）
         self.bottomDock = QDockWidget("资源", self)
         self.bottomDock.setAllowedAreas(Qt.BottomDockWidgetArea)

ui/widgets.py

@@ -10,10 +10,10 @@
 
 import os
 import re
-from PyQt5.QtWidgets import (QDialog, QVBoxLayout, QGroupBox, QHBoxLayout, 
-                            QLineEdit, QPushButton, QLabel, QDialogButtonBox,
-                            QTreeView, QTreeWidget, QTreeWidgetItem, QWidget,
-                            QFileDialog, QMessageBox)
+from PyQt5.QtWidgets import (QDialog, QVBoxLayout, QGroupBox, QHBoxLayout,
+                             QLineEdit, QPushButton, QLabel, QDialogButtonBox,
+                             QTreeView, QTreeWidget, QTreeWidgetItem, QWidget,
+                             QFileDialog, QMessageBox, QAbstractItemView)
 from PyQt5.QtCore import Qt, QUrl
 from PyQt5.QtGui import QDrag, QPainter, QPixmap
 from PyQt5.sip import wrapinstance
@@ -310,10 +310,28 @@ class CustomTreeWidget(QTreeWidget):
             parent = wrapinstance(0, QWidget)
         super().__init__(parent)
         self.world = world
+        self.setupUI() # 初始化界面
+
+        self.setupDragDrop() # 设置拖拽功能
+
+        self.setDragDropMode(QTreeWidget.InternalMove)
+
+
+    def setupUI(self):
+        """初始化UI设置"""
+        self.setHeaderHidden(True)
+        # 启用多选和拖拽
+        self.setSelectionMode(QAbstractItemView.SelectionMode.ExtendedSelection)
+        self.setDropIndicatorShown(True)
+
+    def setupDragDrop(self):
+        """设置拖拽功能"""
+        # 使用自定义拖拽模式
+        self.setDragDropMode(QAbstractItemView.DragDropMode.InternalMove)  # 或者使用 DragDrop
+        self.setDefaultDropAction(Qt.DropAction.MoveAction)
         self.setDragEnabled(True)
         self.setAcceptDrops(True)
-        self.setDragDropMode(QTreeWidget.InternalMove)
-        
+
     def dropEvent(self, event):
         """处理拖放事件"""
         # 获取拖动的项和目标项