annotate widgets/SelectableLabel.h @ 561:aced8ec09bc8

* Complete the overhaul of CSV file import; now you can pick the purpose for
  each column in the file, and SV should do the rest.  The most significant
  practical improvement here is that we can now handle files in which time
  and duration do not necessarily appear in known columns.

/* -*- 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 _SELECTABLE_LABEL_H_
#define _SELECTABLE_LABEL_H_

#include <QLabel>

class SelectableLabel : public QLabel
{
    Q_OBJECT

public:
    SelectableLabel(QWidget *parent = 0);
    virtual ~SelectableLabel();

    void setSelectedText(QString);
    void setUnselectedText(QString);

    bool isSelected() const { return m_selected; }

signals:
    void selectionChanged();
    void doubleClicked();

public slots:
    void setSelected(bool);
    void toggle();

protected:
    virtual void mousePressEvent(QMouseEvent *e);
    virtual void mouseReleaseEvent(QMouseEvent *e);
    virtual void mouseDoubleClickEvent(QMouseEvent *e);
    virtual void enterEvent(QEvent *);
    virtual void leaveEvent(QEvent *);
    void setupStyle();
    QString m_selectedText;
    QString m_unselectedText;
    bool m_selected;
    bool m_swallowRelease;
};

#endif