Chris@329: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@329: 
Chris@329: /*
Chris@329:     Sonic Visualiser
Chris@329:     An audio file viewer and annotation editor.
Chris@329:     Centre for Digital Music, Queen Mary, University of London.
Chris@329:     This file copyright 2006-2007 Chris Cannam and QMUL.
Chris@329:    
Chris@329:     This program is free software; you can redistribute it and/or
Chris@329:     modify it under the terms of the GNU General Public License as
Chris@329:     published by the Free Software Foundation; either version 2 of the
Chris@329:     License, or (at your option) any later version.  See the file
Chris@329:     COPYING included with this distribution for more information.
Chris@329: */
Chris@329: 
Chris@329: #ifndef _TRANSFORM_DESCRIPTION_H_
Chris@329: #define _TRANSFORM_DESCRIPTION_H_
Chris@329: 
Chris@329: #include "Transform.h"
Chris@329: 
Chris@329: #include <QString>
Chris@329: 
Chris@329: #include <vector>
Chris@329: 
Chris@329: /**
Chris@329:  * Metadata associated with a transform.
Chris@329:  *
Chris@329:  * The transform ID is the same as that used in the Transform class.
Chris@329:  * It is intended to be computer-referenceable and unique within the
Chris@329:  * application.
Chris@329:  * 
Chris@329:  * The name is intended to be human readable.  In principle it doesn't
Chris@329:  * have to be unique, but the factory that creates these objects
Chris@329:  * should add suffixes to ensure that it is, all the same (just to
Chris@329:  * avoid user confusion).
Chris@329:  *
Chris@329:  * The friendly name is a shorter version of the name.
Chris@329:  *
Chris@329:  * The type is also intended to be user-readable, for use in menus.
Chris@350:  *
Chris@350:  * To obtain these objects, use
Chris@350:  * TransformFactory::getAllTransformDescriptions and
Chris@350:  * TransformFactory::getTransformDescription.
Chris@329:  */
Chris@329: 
Chris@329: struct TransformDescription
Chris@329: {
Chris@487:     enum Type {
Chris@487:         Analysis,    // e.g. vamp plugin output
Chris@487:         Effects,     // e.g. ladspa plugin with audio in and out
Chris@487:         EffectsData, // e.g. control output of ladspa plugin
Chris@487:         Generator,   // e.g. audio out of ladspa plugin with no audio in
Chris@487:         UnknownType
Chris@487:     };
Chris@487: 
Chris@329:     TransformDescription() { }
Chris@487:     TransformDescription(Type _type, QString _category,
Chris@329:                          TransformId _identifier, QString _name,
Chris@329:                          QString _friendlyName, QString _description,
Chris@443:                          QString _longDescription,
Chris@329:                          QString _maker, QString _units, bool _configurable) :
Chris@329:         type(_type), category(_category),
Chris@329:         identifier(_identifier), name(_name),
Chris@329:         friendlyName(_friendlyName), description(_description),
Chris@443:         longDescription(_longDescription),
Chris@329:         maker(_maker), units(_units), configurable(_configurable) { }
Chris@329: 
Chris@487:     Type type;
Chris@329:     QString category; // e.g. time > onsets
Chris@329:     TransformId identifier; // e.g. vamp:vamp-aubio:aubioonset
Chris@329:     QString name; // plugin's name if 1 output, else "name: output"
Chris@329:     QString friendlyName; // short text for layer name
Chris@329:     QString description; // sentence describing transform
Chris@443:     QString longDescription; // description "using" plugin name "by" maker
Chris@329:     QString maker;
Chris@462:     QString infoUrl;
Chris@329:     QString units;
Chris@329:     bool configurable;
Chris@329:     
Chris@329:     bool operator<(const TransformDescription &od) const {
Chris@358:         return
Chris@358:             (name <  od.name) ||
Chris@358:             (name == od.name && identifier < od.identifier);
Chris@329:     };
Chris@329: };
Chris@329: 
Chris@329: typedef std::vector<TransformDescription> TransformList;
Chris@329: 
Chris@329: #endif