view widgets/PluginParameterDialog.h @ 77:fd348f36c0d3

* Implement harmonic cursor in spectrogram
* Implement layer export.  This doesn't quite do the right thing for the SV
  XML layer export yet -- it doesn't include layer display information, so
  when imported, it only creates an invisible model.  Could also do with
  fixing CSV file import so as to work correctly for note and text layers.

/* -*- 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 _PLUGIN_PARAMETER_DIALOG_H_
#define _PLUGIN_PARAMETER_DIALOG_H_

#include <QDialog>

namespace Vamp { class PluginBase; }
class PluginParameterBox;

/**
 * A dialog for editing the parameters of a given plugin, using a
 * PluginParameterBox.  This dialog does not contain any mechanism for
 * selecting the plugin in the first place.  Note that the dialog
 * directly modifies the parameters of the plugin, so they will remain
 * modified even if the dialog is then cancelled.
 */

class PluginParameterDialog : public QDialog
{
    Q_OBJECT
    
public:
    PluginParameterDialog(Vamp::PluginBase *,
                          int sourceChannels,
                          int targetChannels,
                          int defaultChannel,
                          QWidget *parent = 0);
    ~PluginParameterDialog();

    Vamp::PluginBase *getPlugin() { return m_plugin; }

    int getChannel() const { return m_channel; }

signals:
    void pluginConfigurationChanged(QString);

protected slots:
    void channelComboChanged(int);

protected:
    Vamp::PluginBase *m_plugin;
    int m_channel;
    PluginParameterBox *m_parameterBox;
};

#endif