ProjectorWindow.hpp

/*
 *  LiveFit
 *  Copyright (C) 2016 The University of Georgia
 *
 *  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 2 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, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef PROJECTORWINDOW_HPP
#define PROJECTORWINDOW_HPP

#include "KFPrediction.hpp"
#include "TrackingBall.hpp"

#include <QOpenGLWidget>
#include <QWidget>

class ProjectorWindow : public QOpenGLWidget
{
  Q_OBJECT

  QSize mProjSize;

  QList<TrackingBall> mBalls;
  QList<KFPrediction> mPreds;
  QList<KFPrediction> mFitPreds;

  double mFitLineX[2];
  double mFitParabolaY[3];

  QList<KFPrediction> mMarkedPoints;

  bool mDataStale = false;

  bool mLockFit = false;
  int mNumPointFit;
  bool mFitLocked = false;

  bool mWaitTilFall = false;
  int mMinFallSpeed;

  bool mFitPoints = true;
  bool mShowFit = false;
  bool mShowParam = false;
  bool mShowJet = false;
  bool mColorMiss = false;
  bool mVerboseKF = false;
  bool mShowParabola = true;

  int mFontSize = 12; 
  QColor mColorFitNoLock;
  QColor mColorFitLock;

  int mPointRadius; 
  double mPointThickness; 
  double mFitThickness; 
public:
  explicit ProjectorWindow(QWidget* parent = 0);

  QRectF relRectToWindow(QRectF rect);
  QPointF relPointToWindow(QPointF pt);

public slots:
  void pushBall(TrackingBall ball);
  void pushPred(KFPrediction pred);

  void markDataStale() {
    // Indicate that the data we have is stale, and to be dropped.
    mDataStale = true;
  }
  void clearTrack();

  void toggleLockFit(bool lockFit)
  {
    mLockFit = lockFit;
  }

  void toggleShowFit(bool showFit)
  {
    mShowFit = showFit;
    update();
  }
  void toggleShowParam(bool showParam)
  {
    mShowParam = showParam;
    update();
  }
  void toggleShowJet(bool showJet)
  {
    mShowJet = showJet;
    update();
  }
  void toggleColorMiss(bool colorMiss)
  {
    mColorMiss = colorMiss;
    update();
  }
  void toggleVerboseKF(bool verboseKF)
  {
    mVerboseKF = verboseKF;
    update();
  }

  void toggleShowParabola(bool showParabola)
  {
    mShowParabola = showParabola;
    update();
  }
  void setPointRadius(int pointRadius)
  {
    mPointRadius = pointRadius;
    update();
  }
  void setPointThickness(double pointThickness)
  {
    mPointThickness = pointThickness;
    update();
  }
  void setFitThickness(double fitThickness)
  {
    mFitThickness = fitThickness;
    update();
  }
  void setFontSize(int fontSize)
  {
    mFontSize = fontSize;
    update();
  }

  void setColorFitLock(QString color) {
    mColorFitLock = QColor(color);
  }

  void setMinFallSpeed(int minFallSpeed)
  {
    mMinFallSpeed = minFallSpeed;
  }
  void toggleWaitTilFall(bool waitTilFall)
  {
    mWaitTilFall = waitTilFall;
  }

  void setProjW(int w) { mProjSize.setWidth(w); }
  void setProjH(int h) { mProjSize.setHeight(h); }

protected:
  void paintEvent(QPaintEvent* ev);
};

#endif // PROJECTORWINDOW_HPP