From ce43355167da7a846e73e86770a049bd55f514f0 Mon Sep 17 00:00:00 2001
From: Hector <2055590199@qq.com>
Date: Fri, 5 Sep 2025 11:37:26 +0800
Subject: [PATCH] =?UTF-8?q?=E9=99=90=E5=88=B6=E6=9D=90=E8=B4=A8=E5=90=8D?=
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---
 ui/main_window.py    | 11 ++++++++
 ui/property_panel.py |  3 ++
 ui/widgets.py        | 66 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 80 insertions(+)

diff --git a/ui/main_window.py b/ui/main_window.py
index 5286e327..d44cc169 100644
--- a/ui/main_window.py
+++ b/ui/main_window.py
@@ -378,10 +378,21 @@ class MainWindow(QMainWindow):
         self.addModelToCesiumAction.triggered.connect(self.onAddModelClicked)
 
 
+        #资源菜单
+        self.assetsMenu = menubar.addMenu('资源')
+        self.refreshAssetsAction = self.assetsMenu.addAction('刷新资源')
+        self.refreshAssetsAction.triggered.connect(self.refreshAssetsView)
+
         # 帮助菜单
         self.helpMenu = menubar.addMenu('帮助')
         self.aboutAction = self.helpMenu.addAction('关于')
 
+    def refreshAssetsView(self):
+        """"刷新资源视图"""
+        if hasattr(self,'fileView') and self.fileView:
+            self.fileView.refreshView()
+            print("资源视图已刷新")
+
     def setupCreateMenuActions(self):
         """统一设置创建菜单的所有动作 - 避免重复代码"""
         # 基础对象
diff --git a/ui/property_panel.py b/ui/property_panel.py
index 165324c1..534aae92 100644
--- a/ui/property_panel.py
+++ b/ui/property_panel.py
@@ -3412,6 +3412,9 @@ class PropertyPanelManager:
             material_layout = QGridLayout()
 
             material_layout.addWidget(QLabel("名称:"), 0, 0)
+            limited_length = 25
+            if len(display_name) > limited_length:
+                display_name = f"{display_name[:limited_length - 3]}..."
             name_label = QLabel(display_name)
             # name_label.setStyleSheet("color: #FF6B6B; font-weight: bold;")
             material_layout.addWidget(name_label, 0, 1, 1, 3)
diff --git a/ui/widgets.py b/ui/widgets.py
index cba839b2..f52c0437 100644
--- a/ui/widgets.py
+++ b/ui/widgets.py
@@ -315,6 +315,9 @@ class CustomFileView(QTreeView):
                 print("不支持的文件类型")
         super().mouseDoubleClickEvent(event)
 
+from PyQt5.QtCore import QFileSystemWatcher,QTimer
+import os
+
 class CustomAssetsTreeWidget(QTreeWidget):
     def __init__(self, world, parent=None):
         if parent is None:
@@ -325,6 +328,18 @@ class CustomAssetsTreeWidget(QTreeWidget):
         self.setupUI()
         self.setupDragDrop()
 
+        #添加文件系统监控器
+        self.file_watcher = QFileSystemWatcher()
+        self.file_watcher.directoryChanged.connect(self.onDirectoryChanged)
+        self.file_watcher.fileChanged.connect(self.onFileChanged)
+
+        self.refresh_timer = QTimer()
+        self.refresh_timer.setSingleShot(True)
+        self.refresh_timer.timeout.connect(self.refreshView)
+
+        #存储监控的目录
+        self.watched_directories = set()
+
         # 默认加载项目根路径
         self.load_file_tree()
         # 设置右键菜单
@@ -624,6 +639,9 @@ class CustomAssetsTreeWidget(QTreeWidget):
             # 加载当前目录内容
             self.load_directory_tree(self.current_path, root_item)
 
+            #添加目录到监控器
+            self.addWatchedDirectory(self.current_path)
+
             # 展开根节点
             root_item.setExpanded(True)
 
@@ -631,6 +649,54 @@ class CustomAssetsTreeWidget(QTreeWidget):
             error_item = QTreeWidgetItem(["❌ 无权限访问此目录"])
             self.addTopLevelItem(error_item)
 
+    def addWatchedDirectory(self,directory):
+        """添加监控目录"""
+        if os.path.exists(directory) and directory not in self.watched_directories:
+            if self.file_watcher.addPath(directory):
+                self.watched_directories.add(directory)
+                print(f"开始监控目录：{directory}")
+                try:
+                    for item in os.listdir(directory):
+                        item_path = os.path.join(directory,item)
+                        if os.path.isdir(item_path):
+                            self.addWatchedDirectory(item_path)
+                except Exception as e:
+                    pass
+            else:
+                print(f"无法监控目录:{directory}")
+
+    def removeWatchedDirectory(self,directory):
+        """移除监控目录"""
+        if directory in self.watched_directories:
+            if self.file_watcher.removePath(directory):
+                self.watched_directories.discard(directory)
+                print(f"停止监控目录：{directory}")
+            else:
+                print(f"无法停止监控目录:{directory}")
+
+    def onDirectoryChanged(self,path):
+        """目录发生变化时处理"""
+        print(f"目录变化{path}")
+        if not self.refresh_timer.isActive():
+            self.refresh_timer.start(1000)
+
+    def onFileChanged(self,path):
+        """目录发生变化时的处理"""
+        print(f"目录变化{path}")
+        if not self.refresh_timer.isActive():
+            self.refresh_timer.start(1000)
+
+    def refreshView(self):
+        """刷新视图"""
+        print("刷新资源视图...")
+        try:
+            expanded_paths = self._saveExpandedState()
+            self.load_file_tree()
+            self._restoreExpandedState(expanded_paths)
+            print("资源视图刷新完成")
+        except Exception as e:
+            print(f"刷新资源视图失败{e}")
+
     def load_directory_tree(self, path, parent_item, max_depth=3, current_depth=0):
         """递归加载目录树（类似左侧导航面板）"""
         if current_depth >= max_depth: