view widgets/TransformFinder.h @ 1447:8afea53332f3 single-point

Add option to make pane sizes auto-resize-only (i.e. remove user control via a splitter); also place alignment views above panes instead of below, meaning the extra bit of space that we currently have for the pane without one at least goes to the primary pane

/* -*- 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 2008 QMUL.
    
    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_TRANSFORM_FINDER_H
#define SV_TRANSFORM_FINDER_H

#include <QDialog>

#include <vector>

#include "transform/Transform.h"
#include "transform/TransformFactory.h"

class QVBoxLayout;
class QScrollArea;
class QLabel;
class SelectableLabel;
class QWidget;
class QTimer;

class TransformFinder : public QDialog
{
    Q_OBJECT

public:
    TransformFinder(QWidget *parent = 0);
    ~TransformFinder();

    TransformId getTransform() const;

protected slots:
    void searchTextChanged(const QString &);
    void selectedLabelChanged();
    void labelDoubleClicked();
    void timeout();
    void up();
    void down();

protected:
    QLabel *m_infoLabel;
    QLabel *m_beforeSearchLabel;
    QLabel *m_noResultsLabel;

    QScrollArea *m_resultsScroll;
    QWidget *m_resultsFrame;
    QVBoxLayout *m_resultsLayout;
    std::vector<SelectableLabel *> m_labels;
    TransformId m_selectedTransform;
    QTimer *m_timer;

    void setupBeforeSearchLabel();

    QString m_newSearchText;
    typedef std::vector<TextMatcher::Match> SortedResults;
    SortedResults m_sortedResults;
    int m_upToDateCount;
};

#endif