Import procedure, improving of code, insertion of objects into existing document errors fix

src/adaptors/UBCFFSubsetAdaptor.cpp

@@ -869,8 +869,18 @@ bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parseSvgAudio(const QDomElement &ele
 
     QUuid uuid = QUuid::createUuid();
 
-    concreteUrl = QUrl::fromLocalFile(UBPersistenceManager::persistenceManager()
+    QString destFile;
-        ->addAudioFileToDocument(mCurrentScene->document(), concreteUrl.toLocalFile(), uuid));
+    bool b = UBPersistenceManager::persistenceManager()->addFileToDocument(
+            mCurrentScene->document(), 
+            concreteUrl.toLocalFile(), 
+            UBPersistenceManager::audioDirectory,
+            uuid,
+            destFile);
+    if (!b)
+    {
+        return false;
+    }
+    concreteUrl = QUrl::fromLocalFile(destFile);
     
     UBGraphicsMediaItem *audioItem = mCurrentScene->addAudio(concreteUrl, false);
     QTransform transform;
@@ -912,8 +922,19 @@ bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parseSvgVideo(const QDomElement &ele
 
     QUuid uuid = QUuid::createUuid();
 
-    concreteUrl = QUrl::fromLocalFile(UBPersistenceManager::persistenceManager()
+
-        ->addVideoFileToDocument(mCurrentScene->document(), concreteUrl.toLocalFile(), uuid));
+    QString destFile;
+    bool b = UBPersistenceManager::persistenceManager()->addFileToDocument(
+            mCurrentScene->document(), 
+            concreteUrl.toLocalFile(), 
+            UBPersistenceManager::videoDirectory,
+            uuid,
+            destFile);
+    if (!b)
+    {
+        return false;
+    }
+    concreteUrl = QUrl::fromLocalFile(destFile);
 
     UBGraphicsMediaItem *videoItem = mCurrentScene->addVideo(concreteUrl, false);
     QTransform transform;

src/adaptors/UBImportAdaptor.cpp

@@ -22,8 +22,9 @@
 
 #include "core/memcheck.h"
 
-UBImportAdaptor::UBImportAdaptor(QObject *parent)
+UBImportAdaptor::UBImportAdaptor(bool _documentBased, QObject *parent)
-    :QObject(parent)
+    :QObject(parent),
+    documentBased(_documentBased)
 {
     // NOOP
 }
@@ -33,6 +34,20 @@ UBImportAdaptor::~UBImportAdaptor()
     // NOOP
 }
 
+UBPageBasedImportAdaptor::UBPageBasedImportAdaptor(QObject *parent)
+    :UBImportAdaptor(false, parent)
+{
+    // NOOP
+}
+
+UBDocumentBasedImportAdaptor::UBDocumentBasedImportAdaptor(QObject *parent)
+    :UBImportAdaptor(true, parent)
+{
+    // NOOP
+}
+
+
+/*
 UBDocumentProxy* UBImportAdaptor::importFile(const QFile& pFile, const QString& pGroup)
 {
     QString documentName = QFileInfo(pFile.fileName()).completeBaseName();
@@ -53,3 +68,4 @@ UBDocumentProxy* UBImportAdaptor::importFile(const QFile& pFile, const QString&
 
     return newDocument;
 }
+*/

src/adaptors/UBImportAdaptor.h

@@ -18,6 +18,8 @@
 
 #include <QtGui>
 
+class UBGraphicsItem;
+class UBGraphicsScene;
 class UBDocumentProxy;
 
 class UBImportAdaptor : public QObject
@@ -25,15 +27,39 @@ class UBImportAdaptor : public QObject
     Q_OBJECT;
 
     protected:
-        UBImportAdaptor(QObject *parent = 0);
+        UBImportAdaptor(bool _documentBased, QObject *parent = 0);
         virtual ~UBImportAdaptor();
 
     public:
 
         virtual QStringList supportedExtentions() = 0;
         virtual QString importFileFilter() = 0;
-        virtual UBDocumentProxy* importFile(const QFile& pFile, const QString& pGroup);
+
+        bool isDocumentBased(){return documentBased;}
+    private:
+        bool documentBased;
+        
+};
+
+class UBPageBasedImportAdaptor : public UBImportAdaptor
+{
+protected:
+        UBPageBasedImportAdaptor(QObject *parent = 0);
+
+public:
+        virtual QList<UBGraphicsItem*> import(const QUuid& uuid, const QString& filePath) = 0;
+        virtual void placeImportedItemToScene(UBGraphicsScene* scene, UBGraphicsItem* item) = 0;
+        virtual const QString& folderToCopy() = 0;
+};
+
+class UBDocumentBasedImportAdaptor : public UBImportAdaptor
+{
+protected:
+        UBDocumentBasedImportAdaptor(QObject *parent = 0);
+public:
+    virtual UBDocumentProxy* importFile(const QFile& pFile, const QString& pGroup) = 0;
     virtual bool addFileToDocument(UBDocumentProxy* pDocument, const QFile& pFile) = 0;
 };
 
+
 #endif /* UBIMPORTADAPTOR_H_ */

src/adaptors/UBImportCFF.cpp

@@ -14,6 +14,7 @@
  */
 
 #include <QDir>
+#include <QList>
 
 #include "core/UBApplication.h"
 #include "core/UBPersistenceManager.h"
@@ -38,7 +39,7 @@ THIRD_PARTY_WARNINGS_ENABLE
 #include "core/memcheck.h"
 
 UBImportCFF::UBImportCFF(QObject *parent)
-    : UBImportAdaptor(parent)
+    : UBDocumentBasedImportAdaptor(parent)
 {
     // NOOP
 }
@@ -77,7 +78,6 @@ QString UBImportCFF::importFileFilter()
     return filter;
 }
 
-
 bool UBImportCFF::addFileToDocument(UBDocumentProxy* pDocument, const QFile& pFile)
 {
     QFileInfo fi(pFile);
@@ -220,6 +220,7 @@ QString UBImportCFF::expandFileToDir(const QFile& pZipFile, const QString& pDir)
     return documentRootFolder;
 }
 
+
 UBDocumentProxy* UBImportCFF::importFile(const QFile& pFile, const QString& pGroup)
 {
     Q_UNUSED(pGroup); // group is defined in the imported file
@@ -277,4 +278,3 @@ UBDocumentProxy* UBImportCFF::importFile(const QFile& pFile, const QString& pGro
         return newDocument;
     }
 }
-

src/adaptors/UBImportCFF.h

@@ -21,7 +21,7 @@
 
 class UBDocumentProxy;
 
-class UBImportCFF : public UBImportAdaptor
+class UBImportCFF : public UBDocumentBasedImportAdaptor
 {
     Q_OBJECT;
 
@@ -33,13 +33,10 @@ class UBImportCFF : public UBImportAdaptor
         virtual QString importFileFilter();
 
         virtual bool addFileToDocument(UBDocumentProxy* pDocument, const QFile& pFile);
-
-        //base class method override
         virtual UBDocumentProxy* importFile(const QFile& pFile, const QString& pGroup);
 
     private:
-
+        QString expandFileToDir(const QFile& pZipFile, const QString& pDir);
-        virtual QString expandFileToDir(const QFile& pZipFile, const QString& pDir);
 };
 
 #endif // UBIMPORTCFF_H

src/adaptors/UBImportDocument.cpp

@@ -33,7 +33,7 @@ THIRD_PARTY_WARNINGS_ENABLE
 #include "core/memcheck.h"
 
 UBImportDocument::UBImportDocument(QObject *parent)
-    :UBImportAdaptor(parent)
+    :UBDocumentBasedImportAdaptor(parent)
 {
     // NOOP
 }
@@ -173,7 +173,6 @@ QString UBImportDocument::expandFileToDir(const QFile& pZipFile, const QString&
     return documentRootFolder;
 }
 
-
 UBDocumentProxy* UBImportDocument::importFile(const QFile& pFile, const QString& pGroup)
 {
     Q_UNUSED(pGroup); // group is defined in the imported file
@@ -197,7 +196,6 @@ UBDocumentProxy* UBImportDocument::importFile(const QFile& pFile, const QString&
 	}
 }
 
-
 bool UBImportDocument::addFileToDocument(UBDocumentProxy* pDocument, const QFile& pFile)
 {
     QFileInfo fi(pFile);
@@ -215,3 +213,5 @@ bool UBImportDocument::addFileToDocument(UBDocumentProxy* pDocument, const QFile
 
     return true;
 }
+
+

src/adaptors/UBImportDocument.h

@@ -21,7 +21,7 @@
 
 class UBDocumentProxy;
 
-class UBImportDocument : public UBImportAdaptor
+class UBImportDocument : public UBDocumentBasedImportAdaptor
 {
     Q_OBJECT;
 
@@ -37,7 +37,7 @@ class UBImportDocument : public UBImportAdaptor
         virtual bool addFileToDocument(UBDocumentProxy* pDocument, const QFile& pFile);
 
     private:
-        virtual QString expandFileToDir(const QFile& pZipFile, const QString& pDir);
+        QString expandFileToDir(const QFile& pZipFile, const QString& pDir);
 };
 
 #endif /* UBIMPORTDOCUMENT_H_ */

src/adaptors/UBImportImage.cpp

@@ -21,14 +21,14 @@
 #include "core/UBPersistenceManager.h"
 #include "core/UBDocumentManager.h"
 
-#include "domain/UBGraphicsPDFItem.h"
+#include "domain/UBGraphicsPixmapItem.h"
 
 #include "pdf/PDFRenderer.h"
 
 #include "core/memcheck.h"
 
 UBImportImage::UBImportImage(QObject *parent)
-    : UBImportAdaptor(parent)
+    : UBPageBasedImportAdaptor(parent)
 {
     // NOOP
 }
@@ -74,7 +74,7 @@ QString UBImportImage::importFileFilter()
     return filter;
 }
 
-
+/*
 bool UBImportImage::addFileToDocument(UBDocumentProxy* pDocument, const QFile& pFile)
 {
     int res = UBDocumentManager::documentManager()->addImageAsPageToDocument(QStringList(QFileInfo(pFile).absoluteFilePath()), pDocument);
@@ -89,3 +89,36 @@ bool UBImportImage::addFileToDocument(UBDocumentProxy* pDocument, const QFile& p
         return true;
     }
 }
+*/
+
+
+QList<UBGraphicsItem*> UBImportImage::import(const QUuid& uuid, const QString& filePath)
+{
+    QList<UBGraphicsItem*> result;
+
+    QPixmap pix(filePath);
+    if (pix.isNull())
+        return result;
+
+    UBGraphicsPixmapItem* pixmapItem = new UBGraphicsPixmapItem();
+    pixmapItem->setPixmap(pix);
+    result << pixmapItem;
+    return result;
+}
+
+void UBImportImage::placeImportedItemToScene(UBGraphicsScene* scene, UBGraphicsItem* item)
+{
+    UBGraphicsPixmapItem* pixmapItem = (UBGraphicsPixmapItem*)item;
+    
+     UBGraphicsPixmapItem* sceneItem = scene->addPixmap(pixmapItem->pixmap(), NULL, QPointF(0, 0));
+     scene->setAsBackgroundObject(sceneItem, true);
+
+     // Only stored pixmap, should be deleted now
+     delete pixmapItem;
+}
+
+const QString& UBImportImage::folderToCopy()
+{
+    static QString f("");
+    return f;
+}

src/adaptors/UBImportImage.h

@@ -21,7 +21,7 @@
 
 class UBDocumentProxy;
 
-class UBImportImage : public UBImportAdaptor
+class UBImportImage : public UBPageBasedImportAdaptor
 {
     Q_OBJECT;
 
@@ -32,7 +32,9 @@ class UBImportImage : public UBImportAdaptor
         virtual QStringList supportedExtentions();
         virtual QString importFileFilter();
 
-        virtual bool addFileToDocument(UBDocumentProxy* pDocument, const QFile& pFile);
+        virtual QList<UBGraphicsItem*> import(const QUuid& uuid, const QString& filePath);
+        virtual void placeImportedItemToScene(UBGraphicsScene* scene, UBGraphicsItem* item);
+        virtual const QString& folderToCopy();
 };
 
 #endif /* UBIMPORTIMAGE_H_ */

src/adaptors/UBImportPDF.cpp

@@ -27,7 +27,7 @@
 #include "core/memcheck.h"
 
 UBImportPDF::UBImportPDF(QObject *parent)
-    : UBImportAdaptor(parent)
+    : UBPageBasedImportAdaptor(parent)
 {
     QDesktopWidget* desktop = UBApplication::desktop();
 	this->dpi = (desktop->physicalDpiX() + desktop->physicalDpiY()) / 2;
@@ -52,6 +52,47 @@ QString UBImportPDF::importFileFilter()
 }
 
 
+QList<UBGraphicsItem*> UBImportPDF::import(const QUuid& uuid, const QString& filePath)
+{
+    QList<UBGraphicsItem*> result;
+
+    PDFRenderer *pdfRenderer = PDFRenderer::rendererForUuid(uuid, filePath, true); // renderer is automatically deleted when not used anymore
+
+    if (!pdfRenderer->isValid())
+    {
+        UBApplication::showMessage(tr("PDF import failed."));
+        return result;
+    }
+	pdfRenderer->setDPI(this->dpi);
+
+    int pdfPageCount = pdfRenderer->pageCount();
+
+    for(int pdfPageNumber = 1; pdfPageNumber <= pdfPageCount; pdfPageNumber++)
+    {
+        UBApplication::showMessage(tr("Importing page %1 of %2").arg(pdfPageNumber).arg(pdfPageCount), true);
+
+        result << new UBGraphicsPDFItem(pdfRenderer, pdfPageNumber); // deleted by the scene
+    }
+    return result;
+}
+
+void UBImportPDF::placeImportedItemToScene(UBGraphicsScene* scene, UBGraphicsItem* item)
+{
+    UBGraphicsPDFItem *pdfItem = (UBGraphicsPDFItem*)item;
+
+    pdfItem->setPos(-pdfItem->boundingRect().width() / 2, -pdfItem->boundingRect().height() / 2);
+
+    scene->setAsBackgroundObject(pdfItem, false, false);
+
+    scene->setNominalSize(pdfItem->boundingRect().width(), pdfItem->boundingRect().height());
+}
+
+const QString& UBImportPDF::folderToCopy()
+{
+    return UBPersistenceManager::objectDirectory;
+}
+
+/*
 bool UBImportPDF::addFileToDocument(UBDocumentProxy* pDocument, const QFile& pFile)
 {
     QString documentName = QFileInfo(pFile.fileName()).completeBaseName();
@@ -112,3 +153,4 @@ bool UBImportPDF::addFileToDocument(UBDocumentProxy* pDocument, const QFile& pFi
 
     return true;
 }
+*/

src/adaptors/UBImportPDF.h

@@ -21,7 +21,7 @@
 
 class UBDocumentProxy;
 
-class UBImportPDF : public UBImportAdaptor
+class UBImportPDF : public UBPageBasedImportAdaptor
 {
     Q_OBJECT;
 
@@ -32,7 +32,9 @@ class UBImportPDF : public UBImportAdaptor
         virtual QStringList supportedExtentions();
         virtual QString importFileFilter();
 
-        virtual bool addFileToDocument(UBDocumentProxy* pDocument, const QFile& pFile);
+        virtual QList<UBGraphicsItem*> import(const QUuid& uuid, const QString& filePath);
+        virtual void placeImportedItemToScene(UBGraphicsScene* scene, UBGraphicsItem* item);
+        virtual const QString& folderToCopy();
 
 	private:
 		int dpi;

src/board/UBBoardController.cpp

@@ -1074,8 +1074,20 @@ UBItem *UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QStri
         {
             QUuid uuid = QUuid::createUuid();
 
-            QUrl url = QUrl::fromLocalFile(UBPersistenceManager::persistenceManager()
+            QString destFile;
-                ->addVideoFileToDocument(selectedDocument(), sourceUrl, pData, uuid));
+            bool b = UBPersistenceManager::persistenceManager()->addFileToDocument(selectedDocument(), 
+                "", 
+                UBPersistenceManager::videoDirectory,
+                uuid,
+                destFile,
+                &pData);
+            if (!b)
+            {
+                showMessage(tr("Add file operation failed: file copying error"));
+                return NULL;
+            }
+
+            QUrl url = QUrl::fromLocalFile(destFile);
 
             mediaVideoItem = mActiveScene->addMedia(url, false, pPos);
 
@@ -1105,8 +1117,20 @@ UBItem *UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QStri
         {
             QUuid uuid = QUuid::createUuid();
 
-            QUrl url = QUrl::fromLocalFile(UBPersistenceManager::persistenceManager()
+            QString destFile;
-                ->addAudioFileToDocument(selectedDocument(), sourceUrl, pData, uuid));
+            bool b = UBPersistenceManager::persistenceManager()->addFileToDocument(selectedDocument(), 
+                "", 
+                UBPersistenceManager::audioDirectory,
+                uuid,
+                destFile,
+                &pData);
+            if (!b)
+            {
+                showMessage(tr("Add file operation failed: file copying error"));
+                return NULL;
+            }
+
+            QUrl url = QUrl::fromLocalFile(destFile);
 
             audioMediaItem = mActiveScene->addMedia(url, false, pPos);
 
@@ -1186,15 +1210,18 @@ UBItem *UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QStri
         qDebug() << "sourceurl : " + sourceUrl.toString();
         int result = 0;
         if(!sourceUrl.isEmpty()){
-            QFile sourceFile(sourceUrl.toLocalFile());
+            QStringList fileNames;
-            result = UBDocumentManager::documentManager()->addFileToDocument(selectedDocument(), sourceFile);
+            fileNames << sourceUrl.toLocalFile();
+            result = UBDocumentManager::documentManager()->addFilesToDocument(selectedDocument(), fileNames);
         }
         else if(pData.size()){
             QTemporaryFile pdfFile("XXXXXX.pdf");
             if (pdfFile.open())
             {
                 pdfFile.write(pData);
-                result = UBDocumentManager::documentManager()->addFileToDocument(selectedDocument(), pdfFile);
+                QStringList fileNames;
+                fileNames << pdfFile.fileName();
+                result = UBDocumentManager::documentManager()->addFilesToDocument(selectedDocument(), fileNames);
                 pdfFile.close();
             }
         }
@@ -1904,7 +1931,18 @@ UBGraphicsMediaItem* UBBoardController::addVideo(const QUrl& pSourceUrl, bool st
     QUuid uuid = QUuid::createUuid();
     QUrl concreteUrl = pSourceUrl;
 
-    concreteUrl = QUrl::fromLocalFile(UBPersistenceManager::persistenceManager()->addVideoFileToDocument(selectedDocument(), pSourceUrl.toLocalFile(), uuid));
+    QString destFile;
+    bool b = UBPersistenceManager::persistenceManager()->addFileToDocument(selectedDocument(), 
+                pSourceUrl.toLocalFile(), 
+                UBPersistenceManager::videoDirectory,
+                uuid,
+                destFile);
+    if (!b)
+    {
+        showMessage(tr("Add file operation failed: file copying error"));
+        return NULL;
+    }
+    concreteUrl = QUrl::fromLocalFile(destFile);
 
     UBGraphicsMediaItem* vi = mActiveScene->addMedia(concreteUrl, startPlay, pos);
     selectedDocument()->setMetaData(UBSettings::documentUpdatedAt, UBStringUtils::toUtcIsoDateTime(QDateTime::currentDateTime()));
@@ -1923,7 +1961,18 @@ UBGraphicsMediaItem* UBBoardController::addAudio(const QUrl& pSourceUrl, bool st
     QUuid uuid = QUuid::createUuid();
     QUrl concreteUrl = pSourceUrl;
 
-    concreteUrl = QUrl::fromLocalFile(UBPersistenceManager::persistenceManager()->addAudioFileToDocument(selectedDocument(), pSourceUrl.toLocalFile(), uuid));
+    QString destFile;
+    bool b = UBPersistenceManager::persistenceManager()->addFileToDocument(selectedDocument(), 
+                pSourceUrl.toLocalFile(), 
+                UBPersistenceManager::audioDirectory,
+                uuid,
+                destFile);
+    if (!b)
+    {
+        showMessage(tr("Add file operation failed: file copying error"));
+        return NULL;
+    }
+    concreteUrl = QUrl::fromLocalFile(destFile);
 
     UBGraphicsMediaItem* ai = mActiveScene->addMedia(concreteUrl, startPlay, pos);
     selectedDocument()->setMetaData(UBSettings::documentUpdatedAt, UBStringUtils::toUtcIsoDateTime(QDateTime::currentDateTime()));
@@ -1942,9 +1991,11 @@ UBGraphicsWidgetItem *UBBoardController::addW3cWidget(const QUrl &pUrl, const QP
     UBGraphicsWidgetItem* w3cWidgetItem = 0;
 
     QUuid uuid = QUuid::createUuid();
-    QUrl newUrl = pUrl;
 
-    newUrl = QUrl::fromLocalFile(UBPersistenceManager::persistenceManager()->addGraphicsWidgteToDocument(selectedDocument(), pUrl.toLocalFile(), uuid));
+    QString destPath;
+    if (!UBPersistenceManager::persistenceManager()->addGraphicsWidgteToDocument(selectedDocument(), pUrl.toLocalFile(), uuid, destPath))
+        return NULL;
+    QUrl newUrl = QUrl::fromLocalFile(destPath);
 
     w3cWidgetItem = mActiveScene->addW3CWidget(newUrl, pos);
 

src/core/UBDocumentManager.cpp

@@ -128,36 +128,124 @@ UBDocumentProxy* UBDocumentManager::importFile(const QFile& pFile, const QString
 {
     QFileInfo fileInfo(pFile);
 
-    UBDocumentProxy* document = 0;
+    foreach (UBImportAdaptor *adaptor, mImportAdaptors)
-
-    foreach (UBImportAdaptor *importAdaptor, mImportAdaptors)
     {
-        if (importAdaptor->supportedExtentions().lastIndexOf(fileInfo.suffix().toLower()) != -1)
+        if (adaptor->supportedExtentions().lastIndexOf(fileInfo.suffix().toLower()) != -1)
         {
+            UBDocumentProxy* document;
             UBApplication::setDisabled(true);
+
+            if (adaptor->isDocumentBased())
+            {
+                UBDocumentBasedImportAdaptor* importAdaptor = (UBDocumentBasedImportAdaptor*)adaptor;
+
                 document = importAdaptor->importFile(pFile, pGroup);
+            
+            }
+            else
+            {
+                UBPageBasedImportAdaptor* importAdaptor = (UBPageBasedImportAdaptor*)adaptor;
+
+                // Document import procedure.....
+                QString documentName = QFileInfo(pFile.fileName()).completeBaseName();
+                document = UBPersistenceManager::persistenceManager()->createDocument(pGroup, documentName);
+
+                QUuid uuid = QUuid::createUuid();
+                QString filepath = pFile.fileName();
+                if (importAdaptor->folderToCopy() != "")
+                {
+                    bool b = UBPersistenceManager::persistenceManager()->addFileToDocument(document, pFile.fileName(), importAdaptor->folderToCopy() , uuid, filepath);
+                    if (!b)
+                    {
+                        UBPersistenceManager::persistenceManager()->deleteDocument(document);
                         UBApplication::setDisabled(false);
+                        return NULL;
                     }
                 }
 
+                QList<UBGraphicsItem*> pages = importAdaptor->import(uuid, filepath);
+                int nPage = 0;
+                foreach(UBGraphicsItem* page, pages)
+                {
+                    UBApplication::showMessage(tr("Inserting page %1 of %2").arg(++nPage).arg(pages.size()), true);
+                    int pageIndex = document->pageCount();
+                    UBGraphicsScene* scene = UBPersistenceManager::persistenceManager()->createDocumentSceneAt(document, pageIndex);
+                    importAdaptor->placeImportedItemToScene(scene, page);
+                    UBPersistenceManager::persistenceManager()->persistDocumentScene(document, scene, pageIndex);
+                }
+
+                UBPersistenceManager::persistenceManager()->persistDocumentMetadata(document);
+                UBApplication::showMessage(tr("Import successful."));
+            }
+
+            UBApplication::setDisabled(false);
             return document;
         }
 
+    }
+    return NULL;
+}
+
 
-bool UBDocumentManager::addFileToDocument(UBDocumentProxy* pDocument, const QFile& pFile)
+int UBDocumentManager::addFilesToDocument(UBDocumentProxy* document, QStringList fileNames)
 {
-    QFileInfo fileInfo(pFile);
+    int nImportedDocuments = 0;
-    foreach (UBImportAdaptor *importAdaptor, mImportAdaptors)
+    foreach(const QString& fileName, fileNames)
     {
-        if (importAdaptor->supportedExtentions().lastIndexOf(fileInfo.suffix().toLower()) != -1)
+        UBApplication::showMessage(tr("Importing file").arg(fileName));
+
+        QFile file(fileName);
+        QFileInfo fileInfo(file);
+
+        foreach (UBImportAdaptor *adaptor, mImportAdaptors)
+        {
+            if (adaptor->supportedExtentions().lastIndexOf(fileInfo.suffix().toLower()) != -1)
             {
                 UBApplication::setDisabled(true);
-            bool result = importAdaptor->addFileToDocument(pDocument, pFile);
+
+                if (adaptor->isDocumentBased())
+                {
+                    UBDocumentBasedImportAdaptor* importAdaptor = (UBDocumentBasedImportAdaptor*)adaptor;
+
+                    if (importAdaptor->addFileToDocument(document, file))
+                        nImportedDocuments++;
+                }
+                else
+                {
+                    UBPageBasedImportAdaptor* importAdaptor = (UBPageBasedImportAdaptor*)adaptor;
+
+                    QUuid uuid = QUuid::createUuid();
+                    QString filepath = file.fileName();
+                    if (importAdaptor->folderToCopy() != "")
+                    {
+                        bool b = UBPersistenceManager::persistenceManager()->addFileToDocument(document, file.fileName(), importAdaptor->folderToCopy() , uuid, filepath);
+                        if (!b)
+                        {
+                            continue;
+                        }
+                    }
+
+                    QList<UBGraphicsItem*> pages = importAdaptor->import(uuid, filepath);
+                    int nPage = 0;
+                    foreach(UBGraphicsItem* page, pages)
+                    {
+                        UBApplication::showMessage(tr("Inserting page %1 of %2").arg(++nPage).arg(pages.size()), true);
+                        int pageIndex = document->pageCount();
+                        UBGraphicsScene* scene = UBPersistenceManager::persistenceManager()->createDocumentSceneAt(document, pageIndex);
+                        importAdaptor->placeImportedItemToScene(scene, page);
+                        UBPersistenceManager::persistenceManager()->persistDocumentScene(document, scene, pageIndex);
+                    }
+
+                    UBPersistenceManager::persistenceManager()->persistDocumentMetadata(document);
+                    UBApplication::showMessage(tr("Import of file %1 successful.").arg(file.fileName()));
+                    nImportedDocuments++;
+                }
+
                 UBApplication::setDisabled(false);
-            return result;
             }
         }
-    return false;
+    }
+    return nImportedDocuments;
 }
 
 
@@ -167,14 +255,14 @@ int UBDocumentManager::addImageDirToDocument(const QDir& pDir, UBDocumentProxy*
 
     filenames = UBStringUtils::sortByLastDigit(filenames);
 
-    QStringList fullPathFilenames;
+    QStringList fileNames;
 
     foreach(QString f, filenames)
     {
-        fullPathFilenames << pDir.absolutePath() + "/" + f;
+        fileNames << pDir.absolutePath() + "/" + f;
     }
 
-    return addImageAsPageToDocument(fullPathFilenames, pDocument);
+    return addFilesToDocument(pDocument, fileNames);
 
 }
 
@@ -209,87 +297,6 @@ QList<UBExportAdaptor*> UBDocumentManager::supportedExportAdaptors()
     return mExportAdaptors;
 }
 
-int UBDocumentManager::addImageAsPageToDocument(const QStringList& filenames, UBDocumentProxy* pDocument)
-{
-
-    int result = 0;
-
-    if (filenames.size() > 0)
-    {
-        QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
-
-        QApplication::processEvents();
-
-        int pageIndex = pDocument->pageCount();
-
-                if (pageIndex == 1 && UBPersistenceManager::persistenceManager()->loadDocumentScene(pDocument, 0)->isEmpty())
-                {
-                        pageIndex = 0;
-                }
-
-        int expectedPageCount = filenames.size();
-
-        for(int i = 0; i < filenames.size(); i ++)
-        {
-            UBApplication::showMessage(tr("Importing page %1 of %2").arg(i + 1).arg(expectedPageCount));
-
-            UBGraphicsScene* scene = 0;
-
-            QString fullPath = filenames.at(i);
-
-            QGraphicsItem *gi = 0;
-
-            if (pageIndex == 0)
-            {
-                scene = UBPersistenceManager::persistenceManager()->loadDocumentScene(pDocument, pageIndex);
-            }
-            else
-            {
-                scene = UBPersistenceManager::persistenceManager()->createDocumentSceneAt(pDocument, pageIndex);
-            }
-
-            scene->setBackground(false, false);
-
-            if (fullPath.endsWith(".svg") || fullPath.endsWith(".svgz"))
-            {
-                                gi = scene->addSvg(QUrl::fromLocalFile(fullPath), QPointF(0, 0));
-            }
-            else
-            {
-                QPixmap pix(fullPath);
-
-                if (pix.isNull())
-                {
-                    UBApplication::showMessage(tr("Erronous image data, skipping file %1").arg(filenames.at(i)));
-                    expectedPageCount--;
-                    continue;
-                }
-                else
-                {
-                    gi = scene->addPixmap(pix, NULL, QPointF(0, 0));
-                }
-            }
-
-            if (gi)
-            {
-                scene->setAsBackgroundObject(gi, true);
-
-                UBPersistenceManager::persistenceManager()->persistDocumentScene(pDocument, scene, pageIndex);
-
-                pageIndex++;
-            }
-
-        }
-
-        result = expectedPageCount;
-
-        QApplication::restoreOverrideCursor();
-
-    }
-
-    return result;
-
-}
 
 void UBDocumentManager::emitDocumentUpdated(UBDocumentProxy* pDocument)
 {

src/core/UBDocumentManager.h

@@ -36,13 +36,11 @@ class UBDocumentManager : public QObject
 
         UBDocumentProxy* importFile(const QFile& pFile, const QString& pGroup);
 
-        bool addFileToDocument(UBDocumentProxy* pDocument, const QFile& pFile);
+        int addFilesToDocument(UBDocumentProxy* pDocument, QStringList fileNames);
 
         UBDocumentProxy* importDir(const QDir& pDir, const QString& pGroup);
         int addImageDirToDocument(const QDir& pDir, UBDocumentProxy* pDocument);
 
-        int addImageAsPageToDocument(const QStringList& images, UBDocumentProxy* document);
-
         QList<UBExportAdaptor*> supportedExportAdaptors();
         void emitDocumentUpdated(UBDocumentProxy* pDocument);
 

src/core/UBPersistenceManager.cpp

@@ -878,170 +878,82 @@ QString UBPersistenceManager::addObjectToTeacherGuideDirectory(UBDocumentProxy*
     return destPath;
 }
 
-
+bool UBPersistenceManager::addFileToDocument(UBDocumentProxy* pDocumentProxy, 
-QString UBPersistenceManager::addVideoFileToDocument(UBDocumentProxy* pDocumentProxy, QString path, QUuid objectUuid)
+                                                     QString path, 
+                                                     const QString& subdir,
+                                                     QUuid objectUuid,
+                                                     QString& destinationPath,
+                                                     QByteArray* data)
 {
     QFileInfo fi(path);
 
-    if (!fi.exists() || !pDocumentProxy || objectUuid.isNull())
-        return "";
-
-    QString fileName = UBPersistenceManager::videoDirectory + "/" + objectUuid.toString() + "." + fi.suffix();
-
-    QString destPath = pDocumentProxy->persistencePath() + "/" + fileName;
-
-    if (!QFile::exists(destPath))
-    {
-        QDir dir;
-        dir.mkdir(pDocumentProxy->persistencePath() + "/" + UBPersistenceManager::videoDirectory);
-
-        QFile source(path);
-
-        source.copy(destPath);
-
-    }
-
-    return destPath;
-
-}
-
-
-QString UBPersistenceManager::addVideoFileToDocument(UBDocumentProxy* pDocumentProxy, QUrl sourceUrl, QByteArray pPayload, QUuid objectUuid)
-{
     if (!pDocumentProxy || objectUuid.isNull())
-        return "";
+        return false;
+    if (data == NULL && !fi.exists())
+        return false;
 
-    QString urlPath = sourceUrl.path();
+    QString fileName = subdir + "/" + objectUuid.toString() + "." + fi.suffix();
-    int lastDot = urlPath.lastIndexOf(".");
-    QString suffix = urlPath.right(urlPath.length() - lastDot - 1);
 
-    QString fileName = UBPersistenceManager::videoDirectory + "/" + objectUuid.toString() + "." + suffix;
+    destinationPath = pDocumentProxy->persistencePath() + "/" + fileName;
-    QString destPath = pDocumentProxy->persistencePath() + "/" + fileName;
 
-    if (!QFile::exists(destPath))
+    if (!QFile::exists(destinationPath))
     {
         QDir dir;
-        dir.mkdir(pDocumentProxy->persistencePath() + "/" + UBPersistenceManager::videoDirectory);
+        dir.mkdir(pDocumentProxy->persistencePath() + "/" + subdir);
-
+        if (!QFile::exists(pDocumentProxy->persistencePath() + "/" + subdir))
-        QFile newFile(destPath);
+            return false;
-
-        if (newFile.open(QIODevice::WriteOnly))
-        {
-            newFile.write(pPayload);
-            newFile.flush();
-            newFile.close();
-        }
-    }
-
-    return destPath;
-
-}
-
-
-
-QString UBPersistenceManager::addAudioFileToDocument(UBDocumentProxy* pDocumentProxy, QString path, QUuid objectUuid)
-{
-    QFileInfo fi(path);
-
-    if (!fi.exists() || !pDocumentProxy || objectUuid.isNull())
-        return "";
-
-    QString fileName = UBPersistenceManager::audioDirectory + "/" + objectUuid.toString() + "." + fi.suffix();
-
-    QString destPath = pDocumentProxy->persistencePath() + "/" + fileName;
 
-    if (!QFile::exists(destPath))
+        if (data == NULL)
         {
-        QDir dir;
-        dir.mkdir(pDocumentProxy->persistencePath() + "/" + UBPersistenceManager::audioDirectory);
-
             QFile source(path);
-
+            return source.copy(destinationPath);
-        source.copy(destPath);
-
-    }
-
-    return destPath;
-
         }
-
+        else
-
-QString UBPersistenceManager::addAudioFileToDocument(UBDocumentProxy* pDocumentProxy, QUrl sourceUrl, QByteArray pPayload, QUuid objectUuid)
-{
-    if (!pDocumentProxy || objectUuid.isNull())
-        return "";
-
-    QString urlPath = sourceUrl.path();
-    int lastDot = urlPath.lastIndexOf(".");
-    QString suffix = urlPath.right(urlPath.length() - lastDot - 1);
-
-    QString fileName = UBPersistenceManager::audioDirectory + "/" + objectUuid.toString() + "." + suffix;
-    QString destPath = pDocumentProxy->persistencePath() + "/" + fileName;
-
-    if (!QFile::exists(destPath))
         {
-        QDir dir;
+            QFile newFile(destinationPath);
-        dir.mkdir(pDocumentProxy->persistencePath() + "/" + UBPersistenceManager::audioDirectory);
-
-        QFile newFile(destPath);
 
             if (newFile.open(QIODevice::WriteOnly))
             {
-            newFile.write(pPayload);
+                qint64 n = newFile.write(*data);
                 newFile.flush();
                 newFile.close();
+                return n == data->size();
             }
+            else
+            {
+                return false;
             }
-
-    //return fileName;
-    return destPath;
-
         }
-
+    }
-
+    else
-QString UBPersistenceManager::addPdfFileToDocument(UBDocumentProxy* pDocumentProxy, QString path, QUuid objectUuid)
-{
-    QFileInfo fi(path);
-
-    if (!fi.exists() || !pDocumentProxy || objectUuid.isNull())
-        return "";
-
-    QString fileName = UBPersistenceManager::objectDirectory + "/" + objectUuid.toString() + "." + fi.suffix();
-    QString destPath = pDocumentProxy->persistencePath() + "/" + fileName;
-
-    if (!QFile::exists(destPath))
     {
-        QDir dir;
+        return false;    
-        dir.mkpath(pDocumentProxy->persistencePath() + "/" + UBPersistenceManager::objectDirectory);
-
-        QFile source(path);
-        source.copy(destPath);
     }
-
-    return fileName;
 }
-QString UBPersistenceManager::addGraphicsWidgteToDocument(UBDocumentProxy *pDocumentProxy, QString path, QUuid objectUuid)
+
+bool UBPersistenceManager::addGraphicsWidgteToDocument(UBDocumentProxy *pDocumentProxy, 
+                                                       QString path, 
+                                                       QUuid objectUuid,
+                                                       QString& destinationPath)
 {
     QFileInfo fi(path);
 
     if (!fi.exists() || !pDocumentProxy || objectUuid.isNull())
-        return "";
+        return false;
 
     QString widgetRootDir = path;
     QString extension = QFileInfo(widgetRootDir).suffix();
 
-    QString widgetTargetDir = pDocumentProxy->persistencePath() + "/" + widgetDirectory +  "/" + objectUuid.toString() + "." + extension;
+    destinationPath = pDocumentProxy->persistencePath() + "/" + widgetDirectory +  "/" + objectUuid.toString() + "." + extension;
 
-    if (!QFile::exists(widgetTargetDir)) {
+    if (!QFile::exists(destinationPath)) {
         QDir dir;
-        dir.mkpath(widgetTargetDir);
+        if (!dir.mkpath(destinationPath))
-        UBFileSystemUtils::copyDir(widgetRootDir, widgetTargetDir);
+            return false;
+        return UBFileSystemUtils::copyDir(widgetRootDir, destinationPath);
     }
-
+    else
-    if (!QFile::exists(widgetTargetDir))
+        return false;
-        widgetTargetDir = QString();
-
-    return widgetTargetDir;
 }
 
 

src/core/UBPersistenceManager.h

@@ -100,12 +100,8 @@ class UBPersistenceManager : public QObject
         virtual bool isEmpty(UBDocumentProxy* pDocumentProxy);
         virtual void purgeEmptyDocuments();
 
-        virtual QString addVideoFileToDocument(UBDocumentProxy* pDocumentProxy, QString path, QUuid objectUuid);
+        bool addGraphicsWidgteToDocument(UBDocumentProxy *mDocumentProxy, QString path, QUuid objectUuid, QString& destinationPath);
-        virtual QString addVideoFileToDocument(UBDocumentProxy* pDocumentProxy, QUrl sourceUrl, QByteArray pPayload, QUuid objectUuid);
+        bool addFileToDocument(UBDocumentProxy* pDocumentProxy, QString path, const QString& subdir,  QUuid objectUuid, QString& destinationPath, QByteArray* data = NULL);
-        virtual QString addAudioFileToDocument(UBDocumentProxy* pDocumentProxy, QString path, QUuid objectUuid);
-        virtual QString addAudioFileToDocument(UBDocumentProxy* pDocumentProxy, QUrl sourceUrl, QByteArray pPayload, QUuid objectUuid);
-        virtual QString addPdfFileToDocument(UBDocumentProxy* pDocumentProxy, QString path, QUuid objectUuid);
-        virtual QString addGraphicsWidgteToDocument(UBDocumentProxy *mDocumentProxy, QString path, QUuid objectUuid);
 
         bool mayHaveVideo(UBDocumentProxy* pDocumentProxy);
         bool mayHaveAudio(UBDocumentProxy* pDocumentProxy);

src/document/UBDocumentController.cpp

@@ -1006,11 +1006,12 @@ bool UBDocumentController::addFileToDocument(UBDocumentProxy* document)
     if (filePath.length() > 0)
     {
         QApplication::processEvents();
-        QFile selectedFile(filePath);
 
         showMessage(tr("Importing file %1...").arg(fileInfo.baseName()), true);
 
-        success = UBDocumentManager::documentManager()->addFileToDocument(document, selectedFile);
+        QStringList fileNames;
+        fileNames << filePath;
+        success = UBDocumentManager::documentManager()->addFilesToDocument(document, fileNames);
 
         if (success)
         {
@@ -1438,7 +1439,7 @@ void UBDocumentController::addImages()
             UBSettings::settings()->lastImportFolderPath->set(QVariant(firstImage.absoluteDir().absolutePath()));
 
             int importedImageNumber
-                  = UBDocumentManager::documentManager()->addImageAsPageToDocument(images, document);
+                = UBDocumentManager::documentManager()->addFilesToDocument(document, images);
 
             if (importedImageNumber == 0)
             {