HG_REPOSITORIES/LPP/SciQLOP_Repos/SciQLop Files · gui/include/Visualization/VisualizationDragDropContainer.h

Handles items with same names in the same node...

Handles items with same names in the same node This case is handled by adding suffix (plugin name) when displaying items in the widget

Alexandre Leroux - - Load All Authors

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             VisualizationDragDropContainer.h
        
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      #ifndef SCIQLOP_VISUALIZATIONDRAGDROPCONTAINER_H

      #define SCIQLOP_VISUALIZATIONDRAGDROPCONTAINER_H

      #include <Common/spimpl.h>

      #include <QFrame>

      #include <QLoggingCategory>

      #include <QMimeData>

      #include <QVBoxLayout>

      #include <functional>

      #include <DragAndDrop/DragDropHelper.h>

      Q_DECLARE_LOGGING_CATEGORY(LOG_VisualizationDragDropContainer)

      class VisualizationDragWidget;

      class VisualizationDragDropContainer : public QFrame {

          Q_OBJECT

      signals:

          void dropOccuredInContainer(int dropIndex, const QMimeData *mimeData);

          void dropOccuredOnWidget(VisualizationDragWidget *dragWidget, const QMimeData *mimeData);

      public:

          enum class DropBehavior { Inserted, Merged, InsertedAndMerged, Forbidden };

          using AcceptMimeDataFunction = std::function<bool(const QMimeData *mimeData)>;

          using AcceptDragWidgetFunction

              = std::function<bool(const VisualizationDragWidget *dragWidget, const QMimeData *mimeData)>;

          VisualizationDragDropContainer(QWidget *parent = nullptr);

          void addDragWidget(VisualizationDragWidget *dragWidget);

          void insertDragWidget(int index, VisualizationDragWidget *dragWidget);

          void setMimeType(const QString &mimeType, DropBehavior behavior);

          int countDragWidget() const;

          void setAcceptMimeDataFunction(AcceptMimeDataFunction fun);

          void setAcceptDragWidgetFunction(AcceptDragWidgetFunction fun);

          void setPlaceHolderType(DragDropHelper::PlaceHolderType type,

                                  const QString &placeHolderText = QString());

      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

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				#ifndef SCIQLOP_VISUALIZATIONDRAGDROPCONTAINER_H
				#define SCIQLOP_VISUALIZATIONDRAGDROPCONTAINER_H

				#include <Common/spimpl.h>
				#include <QFrame>
				#include <QLoggingCategory>
				#include <QMimeData>
				#include <QVBoxLayout>

				#include <functional>

				#include <DragAndDrop/DragDropHelper.h>

				Q_DECLARE_LOGGING_CATEGORY(LOG_VisualizationDragDropContainer)

				class VisualizationDragWidget;

				class VisualizationDragDropContainer : public QFrame {
				Q_OBJECT

				signals:
				void dropOccuredInContainer(int dropIndex, const QMimeData *mimeData);
				void dropOccuredOnWidget(VisualizationDragWidget dragWidget, const QMimeData mimeData);

				public:
				enum class DropBehavior { Inserted, Merged, InsertedAndMerged, Forbidden };
				using AcceptMimeDataFunction = std::function<bool(const QMimeData *mimeData)>;
				using AcceptDragWidgetFunction
				= std::function<bool(const VisualizationDragWidget dragWidget, const QMimeData mimeData)>;

				VisualizationDragDropContainer(QWidget *parent = nullptr);

				void addDragWidget(VisualizationDragWidget *dragWidget);
				void insertDragWidget(int index, VisualizationDragWidget *dragWidget);

				void setMimeType(const QString &mimeType, DropBehavior behavior);

				int countDragWidget() const;

				void setAcceptMimeDataFunction(AcceptMimeDataFunction fun);

				void setAcceptDragWidgetFunction(AcceptDragWidgetFunction fun);

				void setPlaceHolderType(DragDropHelper::PlaceHolderType type,
				const QString &placeHolderText = QString());

				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