Chris@150
|
1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
|
Chris@150
|
2
|
Chris@150
|
3 /*
|
Chris@150
|
4 Sonic Visualiser
|
Chris@150
|
5 An audio file viewer and annotation editor.
|
Chris@150
|
6 Centre for Digital Music, Queen Mary, University of London.
|
Chris@150
|
7 This file copyright 2006 Chris Cannam.
|
Chris@150
|
8
|
Chris@150
|
9 This program is free software; you can redistribute it and/or
|
Chris@150
|
10 modify it under the terms of the GNU General Public License as
|
Chris@150
|
11 published by the Free Software Foundation; either version 2 of the
|
Chris@150
|
12 License, or (at your option) any later version. See the file
|
Chris@150
|
13 COPYING included with this distribution for more information.
|
Chris@150
|
14 */
|
Chris@150
|
15
|
Chris@150
|
16 #include "Model.h"
|
Chris@319
|
17 #include "AlignmentModel.h"
|
Chris@150
|
18
|
Chris@150
|
19 #include <QTextStream>
|
Chris@150
|
20
|
Chris@150
|
21 #include <iostream>
|
Chris@150
|
22
|
Chris@150
|
23 const int Model::COMPLETION_UNKNOWN = -1;
|
Chris@150
|
24
|
Chris@150
|
25 Model::~Model()
|
Chris@150
|
26 {
|
Chris@690
|
27 // SVDEBUG << "Model::~Model(" << this << ")" << endl;
|
Chris@150
|
28
|
Chris@319
|
29 if (!m_aboutToDelete) {
|
Chris@1384
|
30 SVDEBUG << "NOTE: Model(" << this << ", \""
|
Chris@1384
|
31 << objectName() << "\", type uri <"
|
Chris@1384
|
32 << m_typeUri << ">)::~Model(): Model deleted "
|
Chris@1384
|
33 << "with no aboutToDelete notification"
|
Chris@1384
|
34 << endl;
|
Chris@319
|
35 }
|
Chris@319
|
36
|
Chris@319
|
37 if (m_alignment) {
|
Chris@319
|
38 m_alignment->aboutToDelete();
|
Chris@319
|
39 delete m_alignment;
|
Chris@319
|
40 }
|
Chris@150
|
41 }
|
Chris@150
|
42
|
Chris@1500
|
43 int
|
Chris@1500
|
44 Model::getNextId()
|
Chris@1500
|
45 {
|
Chris@1500
|
46 static int nextId = 0;
|
Chris@1500
|
47 static QMutex mutex;
|
Chris@1500
|
48 QMutexLocker locker(&mutex);
|
Chris@1500
|
49 int i = nextId;
|
Chris@1500
|
50 if (nextId == INT_MAX) {
|
Chris@1500
|
51 nextId = INT_MIN;
|
Chris@1500
|
52 }
|
Chris@1500
|
53 ++nextId;
|
Chris@1500
|
54 return i;
|
Chris@1500
|
55 }
|
Chris@1500
|
56
|
Chris@150
|
57 void
|
Chris@319
|
58 Model::setSourceModel(Model *model)
|
Chris@319
|
59 {
|
Chris@319
|
60 if (m_sourceModel) {
|
Chris@319
|
61 disconnect(m_sourceModel, SIGNAL(aboutToBeDeleted()),
|
Chris@319
|
62 this, SLOT(sourceModelAboutToBeDeleted()));
|
Chris@319
|
63 }
|
Chris@319
|
64
|
Chris@319
|
65 m_sourceModel = model;
|
Chris@319
|
66
|
Chris@319
|
67 if (m_sourceModel) {
|
Chris@333
|
68 connect(m_sourceModel, SIGNAL(alignmentCompletionChanged()),
|
Chris@333
|
69 this, SIGNAL(alignmentCompletionChanged()));
|
Chris@319
|
70 connect(m_sourceModel, SIGNAL(aboutToBeDeleted()),
|
Chris@319
|
71 this, SLOT(sourceModelAboutToBeDeleted()));
|
Chris@319
|
72 }
|
Chris@319
|
73 }
|
Chris@319
|
74
|
Chris@319
|
75 void
|
Chris@319
|
76 Model::aboutToDelete()
|
Chris@319
|
77 {
|
Chris@1384
|
78 // SVDEBUG << "Model(" << this << ", \""
|
Chris@1384
|
79 // << objectName() << "\", type uri <"
|
Chris@1384
|
80 // << m_typeUri << ">)::aboutToDelete()" << endl;
|
Chris@360
|
81
|
Chris@319
|
82 if (m_aboutToDelete) {
|
Chris@1384
|
83 SVDEBUG << "WARNING: Model(" << this << ", \""
|
Chris@1384
|
84 << objectName() << "\", type uri <"
|
Chris@1384
|
85 << m_typeUri << ">)::aboutToDelete: "
|
Chris@1384
|
86 << "aboutToDelete called more than once for the same model"
|
Chris@1384
|
87 << endl;
|
Chris@319
|
88 }
|
Chris@319
|
89
|
Chris@319
|
90 emit aboutToBeDeleted();
|
Chris@319
|
91 m_aboutToDelete = true;
|
Chris@319
|
92 }
|
Chris@319
|
93
|
Chris@319
|
94 void
|
Chris@319
|
95 Model::sourceModelAboutToBeDeleted()
|
Chris@319
|
96 {
|
Chris@319
|
97 m_sourceModel = 0;
|
Chris@319
|
98 }
|
Chris@319
|
99
|
Chris@319
|
100 void
|
Chris@319
|
101 Model::setAlignment(AlignmentModel *alignment)
|
Chris@319
|
102 {
|
Chris@319
|
103 if (m_alignment) {
|
Chris@319
|
104 m_alignment->aboutToDelete();
|
Chris@319
|
105 delete m_alignment;
|
Chris@319
|
106 }
|
Chris@1018
|
107
|
Chris@319
|
108 m_alignment = alignment;
|
Chris@1018
|
109
|
Chris@1018
|
110 if (m_alignment) {
|
Chris@1018
|
111 connect(m_alignment, SIGNAL(completionChanged()),
|
Chris@1018
|
112 this, SIGNAL(alignmentCompletionChanged()));
|
Chris@1018
|
113 }
|
Chris@319
|
114 }
|
Chris@319
|
115
|
Chris@407
|
116 const AlignmentModel *
|
Chris@407
|
117 Model::getAlignment() const
|
Chris@407
|
118 {
|
Chris@407
|
119 return m_alignment;
|
Chris@407
|
120 }
|
Chris@407
|
121
|
Chris@319
|
122 const Model *
|
Chris@319
|
123 Model::getAlignmentReference() const
|
Chris@319
|
124 {
|
Chris@333
|
125 if (!m_alignment) {
|
Chris@333
|
126 if (m_sourceModel) return m_sourceModel->getAlignmentReference();
|
Chris@371
|
127 return 0;
|
Chris@333
|
128 }
|
Chris@319
|
129 return m_alignment->getReferenceModel();
|
Chris@319
|
130 }
|
Chris@319
|
131
|
Chris@1038
|
132 sv_frame_t
|
Chris@1038
|
133 Model::alignToReference(sv_frame_t frame) const
|
Chris@319
|
134 {
|
Chris@951
|
135 // cerr << "Model(" << this << ")::alignToReference(" << frame << ")" << endl;
|
Chris@333
|
136 if (!m_alignment) {
|
Chris@333
|
137 if (m_sourceModel) return m_sourceModel->alignToReference(frame);
|
Chris@333
|
138 else return frame;
|
Chris@333
|
139 }
|
Chris@1038
|
140 sv_frame_t refFrame = m_alignment->toReference(frame);
|
Chris@340
|
141 const Model *m = m_alignment->getReferenceModel();
|
Chris@340
|
142 if (m && refFrame > m->getEndFrame()) refFrame = m->getEndFrame();
|
Chris@951
|
143 // cerr << "have alignment, aligned is " << refFrame << endl;
|
Chris@333
|
144 return refFrame;
|
Chris@319
|
145 }
|
Chris@319
|
146
|
Chris@1038
|
147 sv_frame_t
|
Chris@1038
|
148 Model::alignFromReference(sv_frame_t refFrame) const
|
Chris@319
|
149 {
|
Chris@951
|
150 // cerr << "Model(" << this << ")::alignFromReference(" << refFrame << ")" << endl;
|
Chris@333
|
151 if (!m_alignment) {
|
Chris@333
|
152 if (m_sourceModel) return m_sourceModel->alignFromReference(refFrame);
|
Chris@333
|
153 else return refFrame;
|
Chris@333
|
154 }
|
Chris@1038
|
155 sv_frame_t frame = m_alignment->fromReference(refFrame);
|
Chris@340
|
156 if (frame > getEndFrame()) frame = getEndFrame();
|
Chris@951
|
157 // cerr << "have alignment, aligned is " << frame << endl;
|
Chris@333
|
158 return frame;
|
Chris@319
|
159 }
|
Chris@319
|
160
|
Chris@319
|
161 int
|
Chris@319
|
162 Model::getAlignmentCompletion() const
|
Chris@319
|
163 {
|
Chris@1561
|
164 // SVDEBUG << "Model::getAlignmentCompletion: m_alignment = "
|
Chris@1561
|
165 // << m_alignment << endl;
|
Chris@333
|
166 if (!m_alignment) {
|
Chris@333
|
167 if (m_sourceModel) return m_sourceModel->getAlignmentCompletion();
|
Chris@333
|
168 else return 100;
|
Chris@333
|
169 }
|
Chris@319
|
170 int completion = 0;
|
Chris@319
|
171 (void)m_alignment->isReady(&completion);
|
Chris@1561
|
172 // SVDEBUG << " -> " << completion << endl;
|
Chris@319
|
173 return completion;
|
Chris@319
|
174 }
|
Chris@319
|
175
|
Chris@333
|
176 QString
|
Chris@333
|
177 Model::getTitle() const
|
Chris@333
|
178 {
|
Chris@333
|
179 if (m_sourceModel) return m_sourceModel->getTitle();
|
Chris@345
|
180 else return "";
|
Chris@333
|
181 }
|
Chris@333
|
182
|
Chris@333
|
183 QString
|
Chris@333
|
184 Model::getMaker() const
|
Chris@333
|
185 {
|
Chris@333
|
186 if (m_sourceModel) return m_sourceModel->getMaker();
|
Chris@345
|
187 else return "";
|
Chris@345
|
188 }
|
Chris@345
|
189
|
Chris@345
|
190 QString
|
Chris@345
|
191 Model::getLocation() const
|
Chris@345
|
192 {
|
Chris@345
|
193 if (m_sourceModel) return m_sourceModel->getLocation();
|
Chris@345
|
194 else return "";
|
Chris@333
|
195 }
|
Chris@333
|
196
|
Chris@319
|
197 void
|
Chris@150
|
198 Model::toXml(QTextStream &stream, QString indent,
|
Chris@150
|
199 QString extraAttributes) const
|
Chris@150
|
200 {
|
Chris@150
|
201 stream << indent;
|
Chris@150
|
202 stream << QString("<model id=\"%1\" name=\"%2\" sampleRate=\"%3\" start=\"%4\" end=\"%5\" %6/>\n")
|
Chris@1429
|
203 .arg(getObjectExportId(this))
|
Chris@1429
|
204 .arg(encodeEntities(objectName()))
|
Chris@1429
|
205 .arg(getSampleRate())
|
Chris@1429
|
206 .arg(getStartFrame())
|
Chris@1429
|
207 .arg(getEndFrame())
|
Chris@1429
|
208 .arg(extraAttributes);
|
Chris@150
|
209 }
|
Chris@150
|
210
|
Chris@150
|
211
|