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124 lines
3.1 KiB
C++
124 lines
3.1 KiB
C++
/**
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******************************************************************************
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*
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* @file mixercurvepoint.h
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @addtogroup GCSPlugins GCS Plugins
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* @{
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* @addtogroup UAVObjectWidgetUtils Plugin
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* @{
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* @brief Utility plugin for UAVObject to Widget relation management
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*****************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef MIXERCURVEPOINT_H
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#define MIXERCURVEPOINT_H
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#include <QGraphicsItem>
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#include <QColor>
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#include <QList>
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#include <QFont>
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#include "uavobjectwidgetutils_global.h"
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class Edge;
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class MixerCurveWidget;
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QT_BEGIN_NAMESPACE
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class QGraphicsSceneMouseEvent;
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QT_END_NAMESPACE
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class UAVOBJECTWIDGETUTILS_EXPORT MixerNode : public QObject, public QGraphicsItem {
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Q_OBJECT
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Q_INTERFACES(QGraphicsItem)
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public:
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MixerNode(MixerCurveWidget *graphWidget, QGraphicsItem *graphItem);
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void addEdge(Edge *edge);
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QList<Edge *> edges() const;
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enum { Type = UserType + 10 };
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int type() const
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{
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return Type;
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}
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void verticalMove(bool flag);
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void setPositiveColor(QColor color = "#609FF2")
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{
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m_positiveColor = color;
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}
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void setNegativeColor(QColor color = "#EF5F5F")
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{
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m_negativeColor = color;
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}
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void setAlpha(qreal alpha)
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{
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m_alpha = alpha;
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}
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void setImage(QImage img)
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{
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m_image = img;
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}
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void setDrawNode(bool draw)
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{
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m_drawNode = draw;
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}
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void setDrawText(bool draw)
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{
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m_drawText = draw;
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}
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QRectF boundingRect() const;
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QPainterPath shape() const;
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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
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double value();
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protected:
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QVariant itemChange(GraphicsItemChange change, const QVariant &val);
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void mousePressEvent(QGraphicsSceneMouseEvent *event);
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
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private:
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QList<Edge *> m_edgeList;
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QPointF m_newPos;
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MixerCurveWidget *m_graph;
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QGraphicsItem *m_graphItem;
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qreal m_alpha;
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QColor m_positiveColor;
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QColor m_neutralColor;
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QColor m_negativeColor;
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QColor m_disabledColor;
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QColor m_disabledTextColor;
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QImage m_image;
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bool m_vertical;
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bool m_drawNode;
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bool m_drawText;
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int m_index;
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};
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#endif // MIXERCURVEPOINT_H
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