modify workspace

src/entities/Entity.cpp

@@ -125,6 +125,7 @@ void Entity::End() {
 }
 
 void Entity::Destory() {
+    LOG_INFO("destory entity, {}", name_.toLocal8Bit().constData());
     if (nullptr == workspace_) {
         LOG_WARN("workspace is nullptr");
         return;

src/translations/Dyt_zh_CN.ts

@@ -1740,11 +1740,12 @@
     </message>
     <message>
         <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="49"/>
-        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="57"/>
+        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="55"/>
-        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="64"/>
+        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="66"/>
         <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="73"/>
-        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="79"/>
+        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="82"/>
         <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="88"/>
+        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="97"/>
         <source>warning</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1754,32 +1755,37 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="57"/>
+        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="55"/>
+        <source>save current workspace?</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="66"/>
         <source>current path is contains current folder, do you want to overwrite it?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="64"/>
+        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="73"/>
         <source>removeRecursively failed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="73"/>
+        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="82"/>
         <source>mkpath failed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="79"/>
+        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="88"/>
         <source>name is exits</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="88"/>
+        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="97"/>
         <source>create workSpace failed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="98"/>
+        <location filename="../ui/WorkSpace/WorkSpaceDlg.cpp" line="107"/>
         <source>save spaceWork directory</source>
         <translation type="unfinished"></translation>
     </message>

src/ui/ModelBrowser/ModelTreeWidget.cpp

@@ -293,7 +293,7 @@ bool ModelTreeWidget::RemoveItemFromParent(QTreeWidgetItem* parentItem, const QS
         if (uuid == itemToRemove) {
             while (childItem->childCount() > 0) {
                 QTreeWidgetItem* grandChildItem = childItem->child(0);
-                parentItem->addChild(grandChildItem);
+                childItem->removeChild(grandChildItem);
             }
 
             parentItem->removeChild(childItem);

src/ui/WorkSpace/WorkSpaceDlg.cpp

@@ -50,6 +50,15 @@ void WorkSpaceDlg::OnSure() {
         return;
     }
 
+    WorkSpace* current = WorkSpaceManager::Get().GetCurrent();
+    if (nullptr != current) {
+        if (QMessageBox::Yes == QMessageBox::question(this, tr("warning"), tr("save current workspace?"))) {
+            current->Save();
+        }
+        current->Unlaod();
+    }
+
+
     QString workspacePath = QString("%1/%2").arg(savePath).arg(name);
     QDir dir(workspacePath);
     if (dir.exists()) {

src/workspace/WorkSpace.cpp

@@ -75,7 +75,7 @@ void WorkSpace::AddEntity(Entity* entity) {
         LOG_WARN("entity is nullptr");
         return;
     }
-
+    LOG_INFO("add entity: {}", entity->GetName().toLocal8Bit().constData());
     entities_.push_back(entity);
     entity->SetWorkspace(this);
 
@@ -158,18 +158,29 @@ bool WorkSpace::Save() {
 }
 
 bool WorkSpace::Load(const QString& dyt) {
+    if (leaded_) {
+        LOG_INFO("dyt {} loaded", dyt.toStdString());
+        return true;
+    }
     WorkSpaceXMLParse parse(this);
     bool success = parse.Load(dyt);
     if (success) {
         path_ = dyt;
     }
+    leaded_ = success;
     return success;
 }
 
 void WorkSpace::Unlaod() {
-    for (auto& entity : entities_) {
+    if (!leaded_) {
-        entity->End();
+        LOG_INFO("dyt {} unloaded", name_.toStdString());
+        return;
     }
+    while (!entities_.empty()) {
+        auto entity = entities_.front();
+        entity->Destory();
+    }
+    leaded_ = false;
 }
 
 void WorkSpace::Begin() {

src/workspace/WorkSpace.h

@@ -87,6 +87,7 @@ private:
 	QString describe_;
 	QString path_;
 
+	bool leaded_{ false };
 	std::vector<class Entity*> entities_;
 	osg::ref_ptr<OEScene> activeScene_;
 	class OsgView* view_{ nullptr };

src/workspace/WorkSpaceManager.cpp

@@ -36,9 +36,11 @@ bool WorkSpaceManager::Remove(const QString& name) {
     
     WorkSpace* workspace = itor->second;
     if (nullptr != workspace) {
+        workspace->Unlaod();
         workspace->deleteLater();
     }
     workSpaces_.erase(itor);
+    return true;
 }
 
 WorkSpace* WorkSpaceManager::LoadDyt(const QString& dyt, class OsgView* view) {