native dialogs and replace if exists dialog on import document

src/adaptors/UBExportAdaptor.cpp

@@ -65,15 +65,7 @@ QString UBExportAdaptor::askForFileName(UBDocumentProxy* pDocument, const QStrin
 
     QString defaultPath = UBSettings::settings()->lastExportFilePath->get().toString() + "/" + defaultName;
 
-    bool useNativeDialog = true;
-#ifdef Q_OS_MAC
-    int versionMac = QSysInfo::macVersion();
-    if (versionMac == QSysInfo::MV_Unknown || versionMac >= QSysInfo::MV_MAVERICKS){ // version 11 is MacOSX 10.9 Mavericks
-        useNativeDialog = false;
-    }
-#endif
-
-    QString filename = QFileDialog::getSaveFileName(UBApplication::mainWindow, pDialogTitle, defaultPath, QString(), 0, useNativeDialog?(QFileDialog::Option)0:QFileDialog::DontUseNativeDialog);
+    QString filename = QFileDialog::getSaveFileName(UBApplication::mainWindow, pDialogTitle, defaultPath, QString());
 
     if (filename.size() == 0)
     {

src/adaptors/UBImportDocument.cpp

@@ -185,7 +185,7 @@ UBDocumentProxy* UBImportDocument::importFile(const QFile& pFile, const QString&
         return NULL;
     }
 
-    UBDocumentProxy* newDocument = UBPersistenceManager::persistenceManager()->createDocumentFromDir(documentRootFolder, pGroup, "");
+    UBDocumentProxy* newDocument = UBPersistenceManager::persistenceManager()->createDocumentFromDir(documentRootFolder, pGroup, "", false, false, true);
     UBApplication::showMessage(tr("Import successful."));
     return newDocument;
 }

src/board/UBBoardController.cpp

@@ -1537,7 +1537,7 @@ void UBBoardController::setActiveDocumentScene(int pSceneIndex)
     setActiveDocumentScene(selectedDocument(), pSceneIndex);
 }
 
-void UBBoardController::setActiveDocumentScene(UBDocumentProxy* pDocumentProxy, const int pSceneIndex, bool forceReload)
+void UBBoardController::setActiveDocumentScene(UBDocumentProxy* pDocumentProxy, const int pSceneIndex, bool forceReload, bool onImport)
 {
     saveViewState();
 
@@ -1554,9 +1554,15 @@ void UBBoardController::setActiveDocumentScene(UBDocumentProxy* pDocumentProxy,
 
     if (targetScene)
     {
-        freezeW3CWidgets(true);
-
-        ClearUndoStack();
+        if (mActiveScene && !onImport)
+        {
+            persistCurrentScene();
+            freezeW3CWidgets(true);
+            ClearUndoStack();
+        }else
+        {
+            UBApplication::undoStack->clear();
+        }
 
         mActiveScene = targetScene;
         mActiveSceneIndex = index;

src/board/UBBoardController.h

@@ -179,7 +179,7 @@ class UBBoardController : public UBDocumentContainer
         void findUniquesItems(const QUndoCommand *parent, QSet<QGraphicsItem *> &itms);
         void ClearUndoStack();
 
-        void setActiveDocumentScene(UBDocumentProxy* pDocumentProxy, int pSceneIndex = 0, bool forceReload = false);
+        void setActiveDocumentScene(UBDocumentProxy* pDocumentProxy, int pSceneIndex = 0, bool forceReload = false, bool onImport = false);
         void setActiveDocumentScene(int pSceneIndex);
 
         void moveSceneToIndex(int source, int target);

src/document/UBDocumentController.cpp

@@ -1686,7 +1686,7 @@ void UBDocumentController::selectDocument(UBDocumentProxy* proxy, bool setAsCurr
         if (proxy != mBoardController->selectedDocument()) // only if wanted Document is different from document actually on Board,  // ALTI/AOU - 20140217
         {
             //issue 1629 - NNE - 20131105 : When set a current document, change in the board controller
-            mBoardController->setActiveDocumentScene(proxy, 0, false);
+            mBoardController->setActiveDocumentScene(proxy, 0, false, onImport);
         }
     }