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/*
* Copyright (c) 2012 Mateusz Piękos
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
/*
* Copyright (c) 2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#pragma once
#include <iostream>
#include <QGraphicsLineItem>
#include <QGraphicsView>
#include <QMouseEvent>
#include <QPen>
#include <Swiften/Base/IDGenerator.h>
#include <Swift/QtUI/Whiteboard/FreehandLineItem.h>
#include <Swift/QtUI/Whiteboard/TextDialog.h>
namespace Swift {
class GView : public QGraphicsView {
Q_OBJECT
public:
enum Mode { Rubber, Line, Rect, Circle, HandLine, Text, Polygon, Select };
enum Type { New, Update, MoveUp, MoveDown };
GView(QGraphicsScene* scene, QWidget* parent = nullptr);
void setLineWidth(int i);
void setLineColor(QColor color);
QColor getLineColor();
void setBrushColor(QColor color);
QColor getBrushColor();
void setMode(Mode mode);
void mouseMoveEvent(QMouseEvent* event);
void mousePressEvent(QMouseEvent* event);
void mouseReleaseEvent(QMouseEvent* /*event*/);
void addItem(QGraphicsItem* item, QString id, int pos);
void clear();
QGraphicsItem* getItem(QString id);
void deleteItem(QString id);
QString getNewID();
void move(QGraphicsItem* item, int npos);
void deselect(QString id);
signals:
void lastItemChanged(QGraphicsItem* item, int pos, GView::Type type);
void itemDeleted(QString id, int pos);
void lineWidthChanged(int i);
void lineColorChanged(QColor color);
void brushColorChanged(QColor color);
public slots:
void moveUpSelectedItem();
void moveDownSelectedItem();
private slots:
void handleTextItemModified(QGraphicsTextItem*);
private:
void changePenAndBrush(QGraphicsItem* item, QPen pen, QBrush brush);
void setActualPenAndBrushFromItem(QGraphicsItem* item);
void deselect();
int zValue;
bool mousePressed;
QPen pen;
QBrush brush;
QPen defaultPen;
QBrush defaultBrush;
Mode mode;
QGraphicsItem* lastItem;
QGraphicsRectItem* selectionRect;
TextDialog* textDialog;
QMap<QString, QGraphicsItem*> itemsMap_;
QList<QGraphicsItem*> items_;
IDGenerator idGenerator;
};
}
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