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c5e540b1ff
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1025 ebee16cc-31ac-478f-84a7-5cbb03baadba
122 lines
3.5 KiB
C++
122 lines
3.5 KiB
C++
/**
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******************************************************************************
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*
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* @file lineardialgadgetwidget.h
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* @author Edouard Lafargue Copyright (C) 2010.
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* @brief
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* @see The GNU Public License (GPL) Version 3
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* @defgroup lineardialplugin
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* @{
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*
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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 LINEARDIALGADGETWIDGET_H_
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#define LINEARDIALGADGETWIDGET_H_
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#include "lineardialgadgetconfiguration.h"
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#include "extensionsystem/pluginmanager.h"
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#include "uavobjects/uavobjectmanager.h"
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#include "uavobjects/uavobject.h"
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#include <QGraphicsView>
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#include <QtSvg/QSvgRenderer>
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#include <QtSvg/QGraphicsSvgItem>
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#include <QFile>
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#include <QTimer>
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class LineardialGadgetWidget : public QGraphicsView
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{
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Q_OBJECT
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public:
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LineardialGadgetWidget(QWidget *parent = 0);
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~LineardialGadgetWidget();
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void setDialFile(QString dfn);
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void paint();
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void setRange(double min, double max) { minValue=min; maxValue=max;}
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void setGreenRange(double min, double max) {greenMin=min; greenMax=max;}
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void setYellowRange(double min, double max) {yellowMin=min; yellowMax=max;}
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void setRedRange(double min, double max) {redMin=min; redMax=max;}
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void connectInput(QString obj, QString field);
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void setIndex(double val);
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void setDialFont(QString fontProps);
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void setFactor (double val) { factor = val;}
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void setDecimalPlaces(int val) { places = val;}
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public slots:
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void updateIndex(UAVObject *object1);
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protected:
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void paintEvent(QPaintEvent *event);
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void resizeEvent(QResizeEvent *event);
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private:
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private slots:
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void moveIndex();
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private:
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QSvgRenderer *m_renderer;
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QGraphicsSvgItem *background;
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QGraphicsSvgItem *foreground;
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QGraphicsSvgItem *index;
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QGraphicsSvgItem *green;
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QGraphicsSvgItem *yellow;
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QGraphicsSvgItem *red;
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QGraphicsSvgItem *fieldSymbol;
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QGraphicsTextItem *fieldName;
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QGraphicsTextItem *fieldValue;
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// Simple flag to skip rendering if the
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bool fgenabled; // layer does not exist.
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bool verticalDial; // True if the dials scales vertically.
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qreal startX; // Where we should draw the bargraph
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qreal startY; // green/yellow/red zones.
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qreal bargraphSize;
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qreal indexHeight;
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qreal indexWidth;
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double minValue;
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double maxValue;
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double greenMin;
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double greenMax;
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double yellowMin;
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double yellowMax;
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double redMin;
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double redMax;
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double factor;
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int places;
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// The Value and target variables
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// are expressed in degrees
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double indexTarget;
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double indexValue;
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// Rotation timer
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QTimer dialTimer;
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// Name of the fields to read when an update is received:
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UAVDataObject* obj1;
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QString field1;
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};
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#endif /* LINEARDIALGADGETWIDGET_H_ */
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