Fix for copy/paste issues

This fixes two related issues:
1) When taking a partial screenshot of the desktop, then copying it
(Ctrl-C) and pasting it in a new document, it was not saved
2) When a page of one document was copied into another (in document
mode, by dragging the page onto another document), media files
disappeared from the new page.

src/board/UBBoardController.cpp

@@ -651,7 +651,7 @@ UBGraphicsItem *UBBoardController::duplicateItem(UBItem *item)
             {
                  QBuffer buffer(&pData);
                  buffer.open(QIODevice::WriteOnly);
-                 QString format = UBFileSystemUtils::extension(item->sourceUrl().toLocalFile());
+                 QString format = UBFileSystemUtils::extension(item->sourceUrl().toString(QUrl::DecodeReserved));
                  pixitem->pixmap().save(&buffer, format.toLatin1());
             }
         }break;

src/board/UBBoardPaletteManager.cpp

@@ -73,6 +73,7 @@
 
 #include "document/UBDocumentController.h"
 
+#include "core/UBPersistenceManager.h"
 #include "core/memcheck.h"
 
 UBBoardPaletteManager::UBBoardPaletteManager(QWidget* container, UBBoardController* pBoardController)
@@ -846,7 +847,11 @@ void UBBoardPaletteManager::addItemToCurrentPage()
     {
         UBGraphicsPixmapItem* item = UBApplication::boardController->activeScene()->addPixmap(mPixmap, NULL, mPos, mScaleFactor);
 
-        item->setSourceUrl(mItemUrl);
+        QString documentPath = UBApplication::boardController->selectedDocument()->persistencePath();
+        QString fileName = UBPersistenceManager::imageDirectory + "/" + item->uuid().toString() + ".png";
+        QString path = documentPath + "/" + fileName;
+
+        item->setSourceUrl(QUrl(path));
         item->setSelected(true);
 
         UBDrawingController::drawingController()->setStylusTool(UBStylusTool::Selector);

src/domain/UBGraphicsScene.cpp

@@ -2209,15 +2209,19 @@ QList<QUrl> UBGraphicsScene::relativeDependencies() const
     while (itItems.hasNext())
     {
         QGraphicsItem* item = itItems.next();
-        UBGraphicsMediaItem *mediaItem = qgraphicsitem_cast<UBGraphicsMediaItem*> (item);
+
-
+        UBGraphicsVideoItem *videoItem = qgraphicsitem_cast<UBGraphicsVideoItem*> (item);
-        if (mediaItem){
+        if (videoItem){
-            QString completeFileName = QFileInfo(mediaItem->mediaFileUrl().toLocalFile()).fileName();
+            QString completeFileName = QFileInfo(videoItem->mediaFileUrl().toLocalFile()).fileName();
-            QString path;
+            QString path = UBPersistenceManager::videoDirectory + "/";
-            if(mediaItem->getMediaType() == UBGraphicsMediaItem::mediaType_Video)
+            relativePathes << QUrl(path + completeFileName);
-                path = UBPersistenceManager::videoDirectory + "/";
+            continue;
-            else
+        }
-                path = UBPersistenceManager::audioDirectory + "/";
+
+        UBGraphicsAudioItem *audioItem = qgraphicsitem_cast<UBGraphicsAudioItem*> (item);
+        if (audioItem){
+            QString completeFileName = QFileInfo(audioItem->mediaFileUrl().toLocalFile()).fileName();
+            QString path = UBPersistenceManager::audioDirectory + "/";
             relativePathes << QUrl(path + completeFileName);
             continue;
         }

src/gui/UBDocumentTreeWidget.cpp

@@ -285,13 +285,16 @@ void UBDocumentTreeWidget::dropEvent(QDropEvent *event)
                                 QString source = scene->document()->persistencePath() + "/" + relativeFile.toString();
                                 QString target = targetDocProxy->persistencePath() + "/" + relativeFile.toString();
 
+                                QString sourceDecoded = scene->document()->persistencePath() + "/" + relativeFile.toString(QUrl::DecodeReserved);
+                                QString targetDecoded = targetDocProxy->persistencePath() + "/" + relativeFile.toString(QUrl::DecodeReserved);
+
                                 if(QFileInfo(source).isDir())
                                     UBFileSystemUtils::copyDir(source,target);
                                 else{
-                                    QFileInfo fi(target);
+                                    QFileInfo fi(targetDecoded);
                                     QDir d = fi.dir();
                                     d.mkpath(d.absolutePath());
-                                    QFile::copy(source, target);
+                                    QFile::copy(sourceDecoded, targetDecoded);
                                 }
                             }