view widgets/CSVFormatDialog.h @ 1534:bfd8b22fd67c

Fix #1904 Scrolling colour 3d plot does not always work when in View normalisation mode. We shouldn't imagine we've just invalidated the cache if the truth is that we've only just created the renderer

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, Queen Mary, University of London.
    This file copyright 2006 Chris Cannam.
    
    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.  See the file
    COPYING included with this distribution for more information.
*/

#ifndef SV_CSV_FORMAT_DIALOG_H
#define SV_CSV_FORMAT_DIALOG_H

#include "data/fileio/CSVFormat.h"

class QTableWidget;
class QComboBox;
class QLabel;
class QFrame;
    
#include <QDialog>

class CSVFormatDialog : public QDialog
{
    Q_OBJECT
    
public:
    CSVFormatDialog(QWidget *parent,
                    CSVFormat initialFormat,
                    int maxDisplayCols);

    CSVFormatDialog(QWidget *parent,
                    QString csvFilePath, // to guess format of
                    sv_samplerate_t referenceSampleRate,
                    int maxDisplayCols);

    ~CSVFormatDialog();

    CSVFormat getFormat() const;
    
protected slots:
    void separatorChanged(QString);
    void timingTypeChanged(int type);
    void sampleRateChanged(QString);
    void windowSizeChanged(QString);
    void columnPurposeChanged(int purpose);

    void updateFormatFromDialog();
    void updateModelLabel();

protected:
    QString m_csvFilePath;
    sv_samplerate_t m_referenceSampleRate;
    CSVFormat m_format;
    int m_maxDisplayCols;
    
    enum TimingOption {
        TimingExplicitSeconds = 0,
        TimingExplicitMsec,
        TimingExplicitSamples,
        TimingImplicit
    };
    std::map<TimingOption, QString> m_timingLabels;
    TimingOption m_initialTimingOption;

    void init();
    void repopulate();
    void columnPurposeChangedForAnnotationType(QComboBox *, int purpose);
    void updateComboVisibility();
    void applyStartTimePurpose();
    void removeStartTimePurpose();

    QFrame *m_exampleFrame;
    int m_exampleFrameRow;
    
    QComboBox *m_separatorCombo;
    QComboBox *m_timingTypeCombo;
    QLabel *m_sampleRateLabel;
    QComboBox *m_sampleRateCombo;
    QLabel *m_windowSizeLabel;
    QComboBox *m_windowSizeCombo;
    QLabel *m_modelLabel;

    QList<QComboBox *> m_columnPurposeCombos;
    int m_fuzzyColumn;
};

#endif