added custom drag to comic table view, drops are accepted in lists view

YACReaderLibrary/db/reading_list_model.cpp

@@ -186,6 +186,17 @@ QModelIndex ReadingListModel::parent(const QModelIndex &index) const
     return QModelIndex();
 }
 
+bool ReadingListModel::canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const
+{
+    return data->formats().contains("application/yacreaderlibrary-comics-ids");
+}
+
+bool ReadingListModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
+{
+    QLOG_DEBUG() << "drop mimedata into row = " << row << "column column = " << column << "parent" << parent;
+    return true;
+}
+
 void ReadingListModel::setupReadingListsData(QString path)
 {
     beginResetModel();

YACReaderLibrary/db/reading_list_model.h

@@ -38,6 +38,8 @@ public:
     QModelIndex index(int row, int column,
                       const QModelIndex &parent = QModelIndex()) const;
     QModelIndex parent(const QModelIndex &index) const;
+    bool canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const;
+    bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent);
 
     //Convenience methods
     void setupReadingListsData(QString path);

YACReaderLibrary/yacreader_reading_lists_view.cpp

@@ -10,6 +10,14 @@ YACReaderReadingListsView::YACReaderReadingListsView(QWidget *parent)
     setUniformRowHeights(false);
 }
 
+void YACReaderReadingListsView::dragEnterEvent(QDragEnterEvent *event)
+{
+    YACReaderTreeView::dragEnterEvent(event);
+
+    QModelIndex destinationIndex = indexAt(event->pos());
+    if(model()->canDropMimeData(event->mimeData(), event->proposedAction(), destinationIndex.row(), destinationIndex.column(), destinationIndex.parent()))
+        event->acceptProposedAction();
+}
 
 //----------------------------------------------------------------------
 
@@ -28,19 +36,6 @@ void YACReaderReadingListsViewItemDeletegate::paint(QPainter *painter, const QSt
         return;
     }
 
-    /*if(!item->data(FolderModel::Completed).toBool())
-    {
-        painter->save();
-#ifdef Q_OS_MAC
-        painter->setBrush(QBrush(QColor(85,95,127)));
-#else
-        painter->setBrush(QBrush(QColor(237,197,24)));
-#endif
-        painter->setPen(QPen(QBrush(),0));
-        painter->drawRect(0,option.rect.y(),2,option.rect.height());
-        painter->restore();
-    }*/
-
     QStyledItemDelegate::paint(painter, option, index);
 }
 

YACReaderLibrary/yacreader_reading_lists_view.h

@@ -10,6 +10,10 @@ class YACReaderReadingListsView : public YACReaderTreeView
     Q_OBJECT
 public:
     explicit YACReaderReadingListsView(QWidget * parent = 0);
+
+protected:
+    //Drop to import
+    void dragEnterEvent(QDragEnterEvent *event);
 };
 
 class YACReaderReadingListsViewItemDeletegate: public QStyledItemDelegate

custom_widgets/yacreader_table_view.cpp

@@ -9,6 +9,8 @@
 #include <QApplication>
 #include <QBuffer>
 
+#include "QsLog.h"
+
 #include "comic_item.h"
 
 YACReaderTableView::YACReaderTableView(QWidget *parent) :
@@ -70,12 +72,14 @@ YACReaderTableView::YACReaderTableView(QWidget *parent) :
 	showDeletingProgressAnimation = new QPropertyAnimation(deletingProgress,"pos");
 	showDeletingProgressAnimation->setDuration(150);*/
 
-    //drag
+    //drag: if the default drag is enabled there is no way for setting a custom image
-    setDragEnabled(true);
+    //TODO report bug/suggestion
+    //setDragEnabled(true);
 }
 
 void YACReaderTableView::mouseMoveEvent(QMouseEvent *event)
 {
+
 	QModelIndex mi = indexAt(event->pos());
 	if(mi.isValid())
 	{
@@ -110,7 +114,7 @@ void YACReaderTableView::mouseMoveEvent(QMouseEvent *event)
             performDrag();
     }
 
-	QTableView::mouseMoveEvent(event);
+
 }
 void YACReaderTableView::mousePressEvent(QMouseEvent * event)
 {
@@ -149,6 +153,7 @@ void YACReaderTableView::leaveEvent(QEvent * event)
 
 void YACReaderTableView::performDrag()
 {
+    QLOG_DEBUG() << "performDrag";
     QDrag *drag = new QDrag(this);
     drag->setMimeData(model()->mimeData(selectionModel()->selectedRows()));
     drag->setPixmap(QPixmap(":/images/openInYACReader.png")); //TODO add better image