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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
* outputwindow.h
*
* Sat Aug 4 13:44:40 CEST 2012
* Copyright 2012 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of Kaiman.
*
* Kaiman 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.
*
* Kaiman 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 Kaiman; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#pragma once
#include <QGLWidget>
#include <QTimer>
#include <QImage>
#include <QVector>
#include <QPoint>
#include <QSemaphore>
class OutputWindow
: public QGLWidget
{
Q_OBJECT
public:
OutputWindow();
void forward(double x);
void turn(double x);
void stopScript();
void setSpeed(int s);
void setScale(double s);
double getScale() const;
void setColour(int r, int g, int b, int a);
void loadPen(QString file);
double coordX();
double coordY();
QImage acquire(bool includePen);
public slots:
void timeout();
void reset();
protected:
void mouseMoveEvent(QMouseEvent* event);
void mousePressEvent(QMouseEvent* event);
void mouseReleaseEvent(QMouseEvent* event);
void wheelEvent(QWheelEvent* event);
void paintEvent(QPaintEvent* event);
private:
void paint(QPainter& p, const QPointF& offset, bool includePen, double scale);
class ColLine
{
public:
QColor colour;
QLine line;
};
QImage kaiman;
double x, y, r;
QTimer timer;
QSemaphore sem;
QVector<ColLine> lines;
QVector<QPointF> current_points;
QColor colour;
volatile bool stop;
volatile int speed;
volatile bool loadpen;
QString penfile;
volatile float scale{2.0f};
bool dragging{false};
QPoint dragOffsetOrigo{0, 0};
QPoint dragOffset{0, 0};
QPointF offset{0.0, 0.0};
};
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