ground/gcs/src/plugins/magicwaypoint/positionfield.h

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       joystickcontrol.h
   5  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   6  * @addtogroup GCSPlugins GCS Plugins
   7  * @{
   8  * @addtogroup GCSControlGadgetPlugin GCSControl Gadget Plugin
   9  * @{
  10  * @brief A that mimics a transmitter joystick and updates the MCC
  11  *****************************************************************************/
  12 /*
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 3 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful, but
  19  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  20  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  21  * for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License along
  24  * with this program; if not, write to the Free Software Foundation, Inc.,
  25  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  26  */
  27
  28
  29 #ifndef POSITIONFIELD_H
  30 #define POSITIONFIELD_H
  31
  32 #include <QWidget>
  33 #include <QGraphicsView>
  34 #include <QtSvg/QSvgRenderer>
  35 #include <QtSvg/QGraphicsSvgItem>
  36
  37 namespace Ui {
  38 class PositionField;
  39 }
  40
  41 class PositionField : public QGraphicsView {
  42     Q_OBJECT
  43
  44 public:
  45     explicit PositionField(QWidget *parent = 0);
  46     ~PositionField();
  47     void paint();
  48
  49 protected:
  50     void mouseMoveEvent(QMouseEvent *event);
  51     void mousePressEvent(QMouseEvent *event);
  52     void paintEvent(QPaintEvent *event);
  53     void resizeEvent(QResizeEvent *event);
  54
  55 signals:
  56     void positionClicked(double north, double east);
  57
  58 public slots:
  59     void updateDesiredIndicator(double north, double east);
  60     void updateActualIndicator(double north, double east);
  61
  62 private:
  63     QSvgRenderer *m_renderer;
  64     QGraphicsSvgItem *m_background;
  65     QGraphicsSvgItem *m_positiondesired;
  66     QGraphicsSvgItem *m_positionactual;
  67 };
  68
  69 #endif // POSITIONFIELD_H
  70
  71 /**
  72  * @}
  73  * @}
  74  */