annotate base/PlayParameterRepository.cpp @ 248:084ae1c213ee

* Add display of selection extents in status bar when dragging a selection * Some build fixes after that i18n update
author Chris Cannam
date Wed, 07 Mar 2007 18:00:49 +0000 (2007-03-07)
parents 4b2ea82fd0ed
children 41d64b873d87
rev   line source
Chris@49 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@28 2
Chris@28 3 /*
Chris@52 4 Sonic Visualiser
Chris@52 5 An audio file viewer and annotation editor.
Chris@52 6 Centre for Digital Music, Queen Mary, University of London.
Chris@52 7 This file copyright 2006 Chris Cannam.
Chris@28 8
Chris@52 9 This program is free software; you can redistribute it and/or
Chris@52 10 modify it under the terms of the GNU General Public License as
Chris@52 11 published by the Free Software Foundation; either version 2 of the
Chris@52 12 License, or (at your option) any later version. See the file
Chris@52 13 COPYING included with this distribution for more information.
Chris@28 14 */
Chris@28 15
Chris@28 16 #include "PlayParameterRepository.h"
Chris@28 17 #include "PlayParameters.h"
Chris@28 18
Chris@30 19 //!!! shouldn't be including this here -- restructure needed
Chris@81 20
Chris@81 21 //!!! should the AudioGenerator actually implement all this stuff itself? do we even want this class?
Chris@150 22 #include "sv/audioio/AudioGenerator.h"
Chris@30 23
Chris@29 24 #include <iostream>
Chris@29 25
Chris@28 26 PlayParameterRepository *
Chris@28 27 PlayParameterRepository::m_instance = new PlayParameterRepository;
Chris@28 28
Chris@28 29 PlayParameterRepository *
Chris@145 30 PlayParameterRepository::getInstance()
Chris@28 31 {
Chris@28 32 return m_instance;
Chris@28 33 }
Chris@28 34
Chris@28 35 PlayParameterRepository::~PlayParameterRepository()
Chris@28 36 {
Chris@28 37 }
Chris@28 38
Chris@30 39 void
Chris@30 40 PlayParameterRepository::addModel(const Model *model)
Chris@30 41 {
Chris@117 42 // std::cerr << "PlayParameterRepository:addModel " << model << std::endl;
Chris@82 43
Chris@30 44 if (!getPlayParameters(model)) {
Chris@30 45
Chris@30 46 // Give all models the same type of play parameters for the
Chris@30 47 // moment, provided they can be played at all
Chris@30 48
Chris@30 49 if (AudioGenerator::canPlay(model)) {
Chris@30 50
Chris@117 51 // std::cerr << "PlayParameterRepository: Adding play parameters for " << model << std::endl;
Chris@30 52
Chris@83 53 PlayParameters *params = new PlayParameters;
Chris@83 54 m_playParameters[model] = params;
Chris@30 55
Chris@83 56 params->setPlayPluginId
Chris@57 57 (AudioGenerator::getDefaultPlayPluginId(model));
Chris@57 58
Chris@83 59 params->setPlayPluginConfiguration
Chris@57 60 (AudioGenerator::getDefaultPlayPluginConfiguration(model));
Chris@57 61
Chris@83 62 connect(params, SIGNAL(playParametersChanged()),
Chris@30 63 this, SLOT(playParametersChanged()));
Chris@30 64
Chris@83 65 connect(params, SIGNAL(playPluginIdChanged(QString)),
Chris@57 66 this, SLOT(playPluginIdChanged(QString)));
Chris@57 67
Chris@83 68 connect(params, SIGNAL(playPluginConfigurationChanged(QString)),
Chris@57 69 this, SLOT(playPluginConfigurationChanged(QString)));
Chris@57 70
Chris@117 71 // std::cerr << "Connected play parameters " << params << " for model "
Chris@117 72 // << model << " to this " << this << std::endl;
Chris@83 73
Chris@30 74 } else {
Chris@30 75
Chris@117 76 // std::cerr << "PlayParameterRepository: Model " << model << " not playable" << std::endl;
Chris@30 77 }
Chris@30 78 }
Chris@30 79 }
Chris@30 80
Chris@30 81 void
Chris@30 82 PlayParameterRepository::removeModel(const Model *model)
Chris@30 83 {
Chris@30 84 delete m_playParameters[model];
Chris@30 85 m_playParameters.erase(model);
Chris@30 86 }
Chris@30 87
Chris@28 88 PlayParameters *
Chris@30 89 PlayParameterRepository::getPlayParameters(const Model *model) const
Chris@28 90 {
Chris@30 91 if (m_playParameters.find(model) == m_playParameters.end()) return 0;
Chris@30 92 return m_playParameters.find(model)->second;
Chris@28 93 }
Chris@28 94
Chris@28 95 void
Chris@29 96 PlayParameterRepository::playParametersChanged()
Chris@29 97 {
Chris@57 98 PlayParameters *params = dynamic_cast<PlayParameters *>(sender());
Chris@57 99 emit playParametersChanged(params);
Chris@57 100 }
Chris@57 101
Chris@57 102 void
Chris@57 103 PlayParameterRepository::playPluginIdChanged(QString id)
Chris@57 104 {
Chris@57 105 PlayParameters *params = dynamic_cast<PlayParameters *>(sender());
Chris@57 106 for (ModelParameterMap::iterator i = m_playParameters.begin();
Chris@57 107 i != m_playParameters.end(); ++i) {
Chris@57 108 if (i->second == params) {
Chris@57 109 emit playPluginIdChanged(i->first, id);
Chris@57 110 return;
Chris@57 111 }
Chris@57 112 }
Chris@57 113 }
Chris@57 114
Chris@57 115 void
Chris@57 116 PlayParameterRepository::playPluginConfigurationChanged(QString config)
Chris@57 117 {
Chris@57 118 PlayParameters *params = dynamic_cast<PlayParameters *>(sender());
Chris@117 119 // std::cerr << "PlayParameterRepository::playPluginConfigurationChanged" << std::endl;
Chris@57 120 for (ModelParameterMap::iterator i = m_playParameters.begin();
Chris@57 121 i != m_playParameters.end(); ++i) {
Chris@57 122 if (i->second == params) {
Chris@57 123 emit playPluginConfigurationChanged(i->first, config);
Chris@57 124 return;
Chris@57 125 }
Chris@57 126 }
Chris@29 127 }
Chris@29 128
Chris@29 129 void
Chris@28 130 PlayParameterRepository::clear()
Chris@28 131 {
Chris@117 132 // std::cerr << "PlayParameterRepository: PlayParameterRepository::clear" << std::endl;
Chris@28 133 while (!m_playParameters.empty()) {
Chris@28 134 delete m_playParameters.begin()->second;
Chris@28 135 m_playParameters.erase(m_playParameters.begin());
Chris@28 136 }
Chris@28 137 }
Chris@28 138