VidePub Code

/*
   Copyright (C) 2011 Arnaud Champenois arthelion92@gmail.com

    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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QLabel>
#include <string>

#include "ffmpegdecoder.h"
#include "videosegment.h"

namespace Ui {
    class MainWindow;
}

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit MainWindow(QWidget *parent = 0);
    ~MainWindow();

    bool Open(const QString&aFileName);
    void Close();
    bool IsClosed() const
    { return (mDecoderPt == NULL); }

    void SetLogo(const QRect&,
                 const QImage&anImage);
    bool HasLogo() const
    { return (!mLogo.isNull() && mLogoRect.isValid()); }

    bool ExtractSegments();
    void Rewind();

    static void FlushAll();


protected:
    void dropEvent(QDropEvent *event);
    void dragEnterEvent ( QDragEnterEvent * event );

    double ComputeCorrelation(const QImage&anImageIn);

    void Error(QString aString);
    void ShowNextFrame();
    void UseFileInfo();
    void PrintPosition();

    const QImage&GetCurrentImage() const;

    void ComputeStats(const QImage& anImage,
                      const QRect& anArea,
                      double*aMeanArray,double*aStdDevArray);

    void SetClosedState();
    void SetOpenedState();
    void SetLogoState();
    void SetDetectedState();
    void SetSaveState(bool aState);

    void SaveSettings();
    void ReadSettings();

private:
    FFMPEGDecoder*mDecoderPt;
    FFMPEGFileInfo mFileInfo;
    QString mInputFileName;
    QLabel* mInfoLabel;
    QLabel* mPosLabel;
    QLabel*mAspectLabel;
    QLabel*mCorrLabel;
    QLabel*mSelLabel;
    bool mInSlider;
    QImage mLogo;
    QRect  mLogoRect;
    double mMean[3];
    double mStdDev[3];
    QString  mLastOutputFile;
    int64_t mMarginBefore,mMarginAfter;
    double mLastCorrelation;

private slots:
    void on_actionQuitter_triggered();

    void on_TimeSlider_valueChanged(int value);

    void on_PrevButton_clicked();

    void on_NextButton_clicked();

    void on_actionOuvrir_triggered();

    void on_FastPrevButton_clicked();

    void on_FastNextButton_clicked();

    void on_actionDetect_Segments_triggered();

    void on_GotoBeginBt_clicked();

    void on_GoToEndBt_clicked();

    void on_actionSave_selection_triggered();

    void on_RegionList_itemSelectionChanged();

    void on_MergeBt_clicked();

    void on_DeleteBt_clicked();

    void on_SetBeginBt_clicked();

    void on_SetEndBt_clicked();

    void on_AddBt_clicked();

    void on_NextLogoOn_clicked();
    void on_NextLogoOff_clicked();

    void on_actionAbout_VidePub_triggered();

private:
    Ui::MainWindow *ui;
};

#define VIDEPUB_VERSION "1.0"

#endif // MAINWINDOW_H