scenewidget.h

/****************************************************************************
 * Copyright (c) 2014, Joel Kivelä, Erkki Koskenkorva, Oskari Leppäaho,
 * Mika Lehtinen and Petri Partanen.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the copyright holders nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
****************************************************************************/
#ifndef SCENEWIDGET_H
#define SCENEWIDGET_H

#include <QWidget>

#include "ui_scenewidget.h"
#include "../common.h"
#include "../sourcesettings.h"

namespace Ui {
class SceneWidget;
}

namespace cavapa_gui
{
class SceneWidget : public QWidget
{
    Q_OBJECT
public:
    SceneWidget(SourceID sid, SourceType type, const QString& description,
                QWidget *parent = 0);
    
    ~SceneWidget();

    int getCameraXRot(){ return(int)( ui->scene->getCameraXRot() * 10.0); }

    int getCameraYRot(){ return (int)(ui->scene->getCameraYRot() * 10.0); }

    int getCameraZRot(){ return (int)(ui->scene->getCameraZRot() * 10.0); }

    int getCameraHeight(){
        return (int)(ui->scene->getCameraHeight() * 100.0f);
    }

    int getCameraFov(){ return (int)(ui->scene->getCameraFov() * 10.0); }

    SourceID getSourceID() const { return source_id; }

    void updateFrame(const FrameCapture &frame);

    void updateSettings(const SourceSettings &settings);

    cavapa::camera getCameraSettings();

    std::vector<cavapa::calibration_point> getCalibrationPoints();

    void setCalibrationPoints(std::vector<cavapa::calibration_point> points);

    void setAddCalibrationPointsEnabled(bool enabled)
    {
        ui->scene->setAddCalibrationPointsEnabled(enabled);
    }

    void setSeekBarValue(FrameTime value);

    void showPlayButton();

    void showPauseButton();

    void setVideoLength(FrameTime frameTime);

public slots:

    void setCameraXRot(int value);

    void setCameraYRot(int value);

    void setCameraZRot(int value);

    void setCameraHeight(int value);

    void setCameraFov(int value);

    void setDrawGridEnabled(bool enabled)
    {
        ui->scene->setDrawGridEnabled(enabled);
    }

    void setDrawCalibrationPointsEnabled(bool enabled)
    {
        ui->scene->setDrawCalibrationPointsEnabled(enabled);
    }

    void disableForConfiguration();

    void activateForConfiguration();    

private:

    SourceID source_id = UNDEFINED_SOURCE;  // ID-number of the source
    QString description;                    // Path of the source
    Ui::SceneWidget *ui;
    bool isPlayButtonDisplayed = true;             // If false, a pause icon is
                                                 // displayed.
    bool seekBarGuard1 = false ;                 // To avoid infinite loops
    bool seekBarGuard2 = false ;                 // with the seek bar.

signals:
    void closeRequested(SourceID sender);

    void requestedActivation(SceneWidget* sender);

    void playRequested(SourceID sender);

    void pauseRequested(SourceID sender);

    void seekBarValueChanged(SourceID sender, FrameTime value);

private slots:
    void on_buttonClose_clicked();
    void on_pushButtonSetActive_clicked();
    void on_toolButtonPlayPause_clicked();
    void on_horizontalSlider_valueChanged(int value);
};
} // namespace

#endif // SCENEWIDGET_H