|
|
#ifndef SCIQLOP_VISUALIZATIONDRAGDROPCONTAINER_H
|
|
|
#define SCIQLOP_VISUALIZATIONDRAGDROPCONTAINER_H
|
|
|
|
|
|
#include <Common/spimpl.h>
|
|
|
#include <QLoggingCategory>
|
|
|
#include <QMimeData>
|
|
|
#include <QVBoxLayout>
|
|
|
#include <QWidget>
|
|
|
|
|
|
#include <functional>
|
|
|
|
|
|
Q_DECLARE_LOGGING_CATEGORY(LOG_VisualizationDragDropContainer)
|
|
|
|
|
|
class VisualizationDragWidget;
|
|
|
|
|
|
class VisualizationDragDropContainer : public QWidget {
|
|
|
Q_OBJECT
|
|
|
|
|
|
signals:
|
|
|
void dropOccuredInContainer(int dropIndex, const QMimeData *mimeData);
|
|
|
void dropOccuredOnWidget(VisualizationDragWidget *dragWidget, const QMimeData *mimeData);
|
|
|
|
|
|
public:
|
|
|
using AcceptMimeDataFunction = std::function<bool(const QMimeData *mimeData)>;
|
|
|
|
|
|
VisualizationDragDropContainer(QWidget *parent = nullptr);
|
|
|
|
|
|
void addDragWidget(VisualizationDragWidget *dragWidget);
|
|
|
void insertDragWidget(int index, VisualizationDragWidget *dragWidget);
|
|
|
|
|
|
void setAcceptedMimeTypes(const QStringList &mimeTypes);
|
|
|
void setMergeAllowedMimeTypes(const QStringList &mimeTypes);
|
|
|
|
|
|
int countDragWidget() const;
|
|
|
|
|
|
void setAcceptMimeDataFunction(AcceptMimeDataFunction fun);
|
|
|
|
|
|
protected:
|
|
|
void dragEnterEvent(QDragEnterEvent *event);
|
|
|
void dragLeaveEvent(QDragLeaveEvent *event);
|
|
|
void dragMoveEvent(QDragMoveEvent *event);
|
|
|
void dropEvent(QDropEvent *event);
|
|
|
|
|
|
private:
|
|
|
class VisualizationDragDropContainerPrivate;
|
|
|
spimpl::unique_impl_ptr<VisualizationDragDropContainerPrivate> impl;
|
|
|
|
|
|
private slots:
|
|
|
void startDrag(VisualizationDragWidget *dragWidget, const QPoint &dragPosition);
|
|
|
};
|
|
|
|
|
|
#endif // SCIQLOP_VISUALIZATIONDRAGDROPCONTAINER_H
|
|
|
|
