handling drop from preview mode

src/board/UBBoardView.cpp

@@ -19,6 +19,7 @@
 #include "UBDrawingController.h"
 
 #include "frameworks/UBGeometryUtils.h"
+#include "frameworks/UBPlatformUtils.h"
 
 #include "core/UBSettings.h"
 #include "core/UBMimeData.h"
@@ -33,8 +34,8 @@
 #include "gui/UBToolWidget.h"
 #include "gui/UBResources.h"
 #include "gui/UBMainWindow.h"
-#include "gui/UBTeacherBarWidget.h"
-
+#include "gui/UBMediaPlayer.h"
+#include "gui/UBThumbnailWidget.h"
 
 #include "board/UBBoardController.h"
 
@@ -44,9 +45,8 @@
 #include "domain/UBItem.h"
 
 #include "document/UBDocumentProxy.h"
-#include "../gui/UBThumbnailWidget.h"
 
-#include "frameworks/UBPlatformUtils.h"
+#include "customWidgets/UBDraggableLabel.h"
 
 #include "core/memcheck.h"
 
@@ -727,7 +727,7 @@ void
 UBBoardView::dropEvent (QDropEvent *event)
 {
     qDebug() << event->source();
-    if(!event->source() || dynamic_cast<UBThumbnailWidget *>(event->source()) || dynamic_cast<QWebView*>(event->source()) || dynamic_cast<UBTeacherBarPreviewMedia *>(event->source()))
+    if(!event->source() || dynamic_cast<UBThumbnailWidget *>(event->source()) || dynamic_cast<QWebView*>(event->source()) || dynamic_cast<UBDraggableMediaPlayer *>(event->source()) || dynamic_cast<UBDraggableLabel *>(event->source()))
     {
         mController->processMimeData (event->mimeData (), mapToScene (event->pos ()));
         event->acceptProposedAction ();

src/core/UBDisplayManager.cpp

@@ -48,7 +48,7 @@ UBDisplayManager::UBDisplayManager(QObject *parent)
 
 void UBDisplayManager::initScreenIndexes()
 {
-    int screenCount = numScreens();
+    int screenCount = 1;//numScreens();
 
     mScreenIndexesRoles.clear();
 

src/customWidgets/UBDraggableLabel.cpp

@@ -0,0 +1,39 @@
+#include <QMimeData>
+#include <QDrag>
+#include <QUrl>
+
+#include "UBDraggableLabel.h"
+
+
+UBDraggableLabel::UBDraggableLabel(QWidget *parent) :
+    QLabel(parent)
+{
+}
+
+UBDraggableLabel::~UBDraggableLabel()
+{
+    //NOOP
+}
+
+void UBDraggableLabel::loadImage(QString imagePath)
+{
+    mSourcePath = imagePath;
+    QPixmap pix = QPixmap(mSourcePath);
+    setPixmap(pix);
+    setScaledContents(true);
+}
+
+void UBDraggableLabel::mousePressEvent(QMouseEvent *event)
+{
+    Q_UNUSED(event);
+    QMimeData *mimeData = new QMimeData;
+    QList<QUrl> urls;
+    urls << QUrl::fromLocalFile(mSourcePath);
+    mimeData->setUrls(urls);
+    mimeData->setText(mSourcePath);
+
+
+    QDrag *drag = new QDrag(this);
+    drag->setMimeData(mimeData);
+    drag->start();
+}

src/customWidgets/UBDraggableLabel.h

@@ -0,0 +1,23 @@
+#ifndef UBDRAGGABLELABEL_H
+#define UBDRAGGABLELABEL_H
+
+#include <QLabel>
+
+class UBDraggableLabel : public QLabel
+{
+    Q_OBJECT
+public:
+    UBDraggableLabel(QWidget *parent = 0);
+    ~UBDraggableLabel();
+    void loadImage(QString imagePath);
+signals:
+
+public slots:
+
+protected:
+    QString mSourcePath;
+    void mousePressEvent(QMouseEvent *event);
+
+};
+
+#endif // UBDRAGGABLELABEL_H

src/customWidgets/customWidgets.pri

@@ -1,5 +1,9 @@
 
-HEADERS      += src/customWidgets/UBWidgetList.h
+HEADERS      += src/customWidgets/UBWidgetList.h \
+    src/customWidgets/UBDraggableLabel.h
+                
+SOURCES      += src/customWidgets/UBWidgetList.cpp \
+    src/customWidgets/UBDraggableLabel.cpp
+
 
-SOURCES      += src/customWidgets/UBWidgetList.cpp
 

src/gui/UBMediaPlayer.cpp

@@ -343,3 +343,31 @@ void UBMediaPlayer::hasVideoChanged(bool bHasVideo)
 //    info->setVisible(!bHasVideo);
     m_videoWindow.setVisible(bHasVideo);
 }
+
+//*************************************************************************
+UBDraggableMediaPlayer::UBDraggableMediaPlayer():UBMediaPlayer()
+{
+//    setAcceptDrops(true);
+}
+
+void UBDraggableMediaPlayer::setFile(const QString &text)
+{
+    mSourcePath = text;
+    UBMediaPlayer::setFile(text);
+}
+
+void UBDraggableMediaPlayer::mousePressEvent(QMouseEvent *event)
+{
+    Q_UNUSED(event);
+    QMimeData *mimeData = new QMimeData;
+    QList<QUrl> urls;
+    urls << QUrl::fromLocalFile(mSourcePath);
+    mimeData->setUrls(urls);
+    mimeData->setText(mSourcePath);
+
+
+    QDrag *drag = new QDrag(this);
+    drag->setMimeData(mimeData);
+    drag->start();
+}
+

src/gui/UBMediaPlayer.h

@@ -89,4 +89,16 @@ private:
     Phonon::Path m_audioOutputPath;
 };
 
+class UBDraggableMediaPlayer : public UBMediaPlayer
+{
+    Q_OBJECT
+public:
+    UBDraggableMediaPlayer();
+    void setFile(const QString &text);
+protected:
+    QString mSourcePath;
+    void mousePressEvent(QMouseEvent *event);
+};
+
+
 #endif // UBUBMediaPlayer_H

src/gui/UBTeacherBarWidget.cpp

@@ -15,6 +15,8 @@
 
 #include "frameworks/UBFileSystemUtils.h"
 
+#include "customWidgets/UBDraggableLabel.h"
+
 #include "core/memcheck.h"
 
 UBTeacherBarWidget::UBTeacherBarWidget(QWidget *parent, const char *name):UBDockPaletteWidget(parent)
@@ -583,7 +585,6 @@ void UBTeacherBarDropMediaZone::reloadMedia(QStringList pList)
     foreach(QString eachString, pList){
         addMedia(eachString);
     }
-
 }
 
 void UBTeacherBarDropMediaZone::dropEvent(QDropEvent *pEvent)
@@ -722,15 +723,11 @@ void UBTeacherBarPreviewWidget::onEdit()
 UBTeacherBarPreviewMedia::UBTeacherBarPreviewMedia(QWidget* parent, const char* name) : QWidget(parent)
 {
     setObjectName(name);
-    setAcceptDrops(true);
     mWidget = new UBWidgetList(parent);
     mWidget->setEmptyText(tr("No media found"));
     mLayout.addWidget(mWidget);
     setLayout(&mLayout);
-    //TO TEST only
-//    QStringList mediaPathList;
-//    mediaPathList << "/home/claudio/Desktop/PIPPO.jpg";
-//    loadMedia(mediaPathList);
+    mWidgetList.clear();
 }
 
 UBTeacherBarPreviewMedia::~UBTeacherBarPreviewMedia()
@@ -743,28 +740,25 @@ UBTeacherBarPreviewMedia::~UBTeacherBarPreviewMedia()
 }
 
 
-// for test only
-QString tempString;
-
 void UBTeacherBarPreviewMedia::loadMedia(QStringList pMedias)
 {
+    foreach(QWidget* eachWidget, mWidgetList.keys())
+        delete eachWidget;
+    mWidgetList.clear();
     foreach(QString eachString, pMedias){
         if(!eachString.isEmpty()){
-            tempString = eachString;
             QString mimeType = UBFileSystemUtils::mimeTypeFromFileName(eachString);
             if(mimeType.contains("image")){
-                QPixmap pix = QPixmap(eachString);
-                QLabel* label = new QLabel();
-                label->setPixmap(pix);
-                label->setScaledContents(true);
+                UBDraggableLabel* label = new UBDraggableLabel();
+                label->loadImage(eachString);
                 mWidget->addWidget(label);
- //               mWidgetList << label;
+                mWidgetList[label]=eachString;
             }
             else if(mimeType.contains("video") || mimeType.contains("audio")){
-                UBMediaPlayer* mediaPlayer = new UBMediaPlayer();
+                UBDraggableMediaPlayer* mediaPlayer = new UBDraggableMediaPlayer();
                 mediaPlayer->setFile(eachString);
                 mWidget->addWidget(mediaPlayer);
- //               mWidgetList << mediaPlayer;
+                mWidgetList[mediaPlayer] = eachString;
             }
             else{
                 qWarning() << "pMediaPath" << eachString;
@@ -773,19 +767,3 @@ void UBTeacherBarPreviewMedia::loadMedia(QStringList pMedias)
         }
     }
 }
-
-void UBTeacherBarPreviewMedia::mousePressEvent(QMouseEvent *event)
-{
-    Q_UNUSED(event);
-    QMimeData *mimeData = new QMimeData;
-    QList<QUrl> urls;
-    urls << QUrl::fromLocalFile(tempString);
-    mimeData->setUrls(urls);
-    mimeData->setText(tempString);
-
-
-    QDrag *drag = new QDrag(this);
-    drag->setMimeData(mimeData);
-    drag->start();
-}
-

src/gui/UBTeacherBarWidget.h

@@ -81,12 +81,7 @@ public:
 private:
     UBWidgetList* mWidget;
     QVBoxLayout mLayout;
-
-protected:
-    void mousePressEvent(QMouseEvent *event);
-
-public slots:
-
+    QMap<QWidget*,QString>mWidgetList;
 };
 
 class UBUrlWidget : public QWidget