You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
148 lines
4.2 KiB
148 lines
4.2 KiB
/*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#ifndef UBLIBPATHVIEWER_H
|
|
#define UBLIBPATHVIEWER_H
|
|
|
|
#include <QGraphicsView>
|
|
#include <QGraphicsScene>
|
|
#include <QGraphicsWidget>
|
|
#include <QGraphicsPixmapItem>
|
|
#include <QGraphicsProxyWidget>
|
|
#include <QVector>
|
|
#include <QPixmap>
|
|
#include <QResizeEvent>
|
|
#include <QGraphicsLinearLayout>
|
|
#include <QMouseEvent>
|
|
#include <QTime>
|
|
#include <QMap>
|
|
#include <QDragEnterEvent>
|
|
#include <QDropEvent>
|
|
#include <QDragMoveEvent>
|
|
#include <QMimeData>
|
|
#include <QPaintEvent>
|
|
#include <QShowEvent>
|
|
|
|
#include "board/UBLibraryController.h"
|
|
|
|
#define PATHITEMWIDTH 32
|
|
#define STARTDRAGTIME 1000000
|
|
|
|
class UBPathScene : public QGraphicsScene
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
UBPathScene(QWidget* parent=0);
|
|
~UBPathScene();
|
|
QMap<QGraphicsWidget*, UBChainedLibElement*>* mapWidgetToChainedElem(){return &mMapWidgetToChainedElem;}
|
|
|
|
signals:
|
|
void mouseClick(UBChainedLibElement* elem);
|
|
void elementsDropped(QList<QString> elements, UBLibElement* target);
|
|
|
|
protected:
|
|
void mousePressEvent(QGraphicsSceneMouseEvent *event);
|
|
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
|
|
void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
|
|
void dragEnterEvent(QGraphicsSceneDragDropEvent *event);
|
|
void dragMoveEvent(QGraphicsSceneDragDropEvent *event);
|
|
void dropEvent(QGraphicsSceneDragDropEvent *event);
|
|
|
|
private slots:
|
|
void onAllDownloadsFinished();
|
|
|
|
private:
|
|
UBLibElement* elementFromPos(QPointF p);
|
|
/** The drag start position */
|
|
QPointF mDragStartPos;
|
|
/** A timer used to detect a click or a drag */
|
|
QTime mClickTime;
|
|
/** A map between a widget and a chained element */
|
|
QMap<QGraphicsWidget*, UBChainedLibElement*> mMapWidgetToChainedElem;
|
|
|
|
};
|
|
|
|
class UBLibPathViewer : public QGraphicsView
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
UBLibPathViewer(QWidget* parent=0, const char* name="UBLibPathViewer");
|
|
~UBLibPathViewer();
|
|
|
|
void displayPath(UBChainedLibElement* elementsChain);
|
|
int widgetAt(QPointF p);
|
|
void updateScrolls();
|
|
|
|
public slots:
|
|
void showBack();
|
|
|
|
signals:
|
|
void mouseClick(UBChainedLibElement* elem);
|
|
void elementsDropped(QList<QString> elements, UBLibElement* target);
|
|
|
|
protected:
|
|
void resizeEvent(QResizeEvent *event);
|
|
void mouseMoveEvent(QMouseEvent *event);
|
|
void showEvent(QShowEvent *event);
|
|
|
|
private slots:
|
|
void onMouseClicked(UBChainedLibElement* elem);
|
|
void onElementsDropped(QList<QString> elements, UBLibElement* target);
|
|
void onSliderMoved(int value);
|
|
|
|
private:
|
|
void refreshPath();
|
|
void addItem(UBChainedLibElement* elem);
|
|
|
|
/** The chained path elements */
|
|
UBChainedLibElement* mpElems;
|
|
/** The backup chained path elements */
|
|
UBChainedLibElement* mpElemsBackup;
|
|
/** The scene */
|
|
UBPathScene* mpScene;
|
|
//QGraphicsScene* mpScene;
|
|
/** The layout */
|
|
QGraphicsLinearLayout* mpLayout;
|
|
/** The container that will display the path properly */
|
|
QGraphicsWidget* mpContainer;
|
|
/** The list of path items (icons + arrows) */
|
|
QVector<QGraphicsWidget*> mVItems;
|
|
/** The total width of the element in the scene */
|
|
int mSceneWidth;
|
|
/** The back element */
|
|
UBLibElement* mpBackElem;
|
|
};
|
|
|
|
|
|
class UBFolderPath : public QGraphicsProxyWidget
|
|
{
|
|
public:
|
|
UBFolderPath();
|
|
~UBFolderPath();
|
|
|
|
protected:
|
|
void mousePressEvent(QGraphicsSceneMouseEvent *event);
|
|
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
|
|
void mouseMoveEvent(QMouseEvent *event);
|
|
void dragEnterEvent(QGraphicsSceneDragDropEvent *event);
|
|
void dropEvent(QDropEvent *pEvent);
|
|
void dragMoveEvent(QDragMoveEvent *pEvent);
|
|
|
|
private:
|
|
void processMimeData(const QMimeData* pData);
|
|
|
|
|
|
};
|
|
|
|
#endif // UBLIBPATHVIEWER_H
|
|
|