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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
/*
Rosegarden
A MIDI and audio sequencer and musical notation editor.
This program is Copyright 2000-2008
Guillaume Laurent <glaurent@telegraph-road.org>,
Chris Cannam <cannam@all-day-breakfast.com>,
Richard Bown <richard.bown@ferventsoftware.com>
The moral rights of Guillaume Laurent, Chris Cannam, and Richard
Bown to claim authorship of this work have been asserted.
This file Copyright 2006 Martin Shepherd <mcs@astro.caltech.edu>.
Other copyrights also apply to some parts of this work. Please
see the AUTHORS file and individual file headers for details.
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 _RG_ROSEGARDENPARAMETERAREA_H_
#define _RG_ROSEGARDENPARAMETERAREA_H_
#include <qwidgetstack.h>
#include <vector>
class QWidget;
class QVGroupBox;
class QVBox;
class QScrollView;
class KTabWidget;
namespace Rosegarden
{
class RosegardenParameterBox;
/**
* A widget that arranges a set of Rosegarden parameter-box widgets
* within a frame, in a dynamically configurable manner.
*/
class RosegardenParameterArea : public QWidgetStack
{
Q_OBJECT
public:
// Create the parameter display area.
RosegardenParameterArea(QWidget *parent=0, const char *name=0, WFlags f=0);
// Add a rosegarden parameter box to the list that are to be displayed.
void addRosegardenParameterBox(RosegardenParameterBox *b);
// List the supported methods of arranging the various parameter-box
// widgets within the parameter area.
enum Arrangement {
CLASSIC_STYLE, // A simple vertical tiling of parameter-box widgets.
TAB_BOX_STYLE // A horizontal list of tabs, displaying one box at a time.
};
// Redisplay the widgets with a different layout style.
void setArrangement(Arrangement style);
protected:
private:
Arrangement m_style; // The current layout style.
// The list of parameter box widgets that are being displayed by this
// widget.
std::vector<RosegardenParameterBox *> m_parameterBoxes;
// Create a parallel array of group boxes, to be used when the
// corresponding parameter box widget needs to be enclosed by a
// titled outline.
std::vector<QVGroupBox *> m_groupBoxes;
// Move a RosegardenParameterBox widget from one container to another.
void moveWidget(QWidget *old_container, QWidget *new_container,
RosegardenParameterBox *box);
QScrollView *m_scrollView; // Holds the m_classic container
QVBox *m_classic; // The container widget for m_style==CLASSIC_STYLE.
KTabWidget *m_tabBox; // The container widget for m_style==TAB_BOX_STYLE.
QWidget *m_active; // The current container widget.
QWidget *m_spacing;
};
}
#endif
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