1 /***************************************************************************
2 * Copyright (C) 2011 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
19 ***************************************************************************/
22 #include "freesound.h"
24 #include <QPushButton>
26 #include <QListWidget>
27 #include <QDomDocument>
30 #include "kdenlivesettings.h"
31 #include <KGlobalSettings>
32 #include <KMessageBox>
33 #include <KFileDialog>
35 #include <KIO/NetAccess>
36 #include <Solid/Networking>
40 #include <Nepomuk/Variant>
41 #include <Nepomuk/Resource>
42 #include <Nepomuk/ResourceManager>
43 #include <Soprano/Vocabulary/NAO>
44 #include <Nepomuk/Vocabulary/NIE>
45 #include <Nepomuk/Vocabulary/NDO>
49 #include <qjson/parser.h>
52 FreeSound::FreeSound(QListWidget *listWidget, QObject *parent) :
53 AbstractService(listWidget, parent),
54 m_previewProcess(new QProcess)
56 serviceType = FREESOUND;
59 //connect(m_previewProcess, SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(slotPreviewStatusChanged(QProcess::ProcessState)));
62 FreeSound::~FreeSound()
64 if (m_previewProcess) delete m_previewProcess;
67 void FreeSound::slotStartSearch(const QString searchText, int page)
69 m_listWidget->clear();
70 QString uri = "http://www.freesound.org/api/sounds/search/?q=";
71 uri.append(searchText);
72 if (page > 1) uri.append("&p=" + QString::number(page));
73 uri.append("&api_key=a1772c8236e945a4bee30a64058dabf8");
75 KJob* resolveJob = KIO::storedGet( KUrl(uri), KIO::NoReload, KIO::HideProgressInfo );
76 connect( resolveJob, SIGNAL( result( KJob* ) ), this, SLOT( slotShowResults( KJob* ) ) );
80 void FreeSound::slotShowResults(KJob* job)
82 if (job->error() != 0 ) return;
83 m_listWidget->blockSignals(true);
84 KIO::StoredTransferJob* storedQueryJob = static_cast<KIO::StoredTransferJob*>( job );
88 //kDebug()<<"// GOT RESULT: "<<m_result;
89 QVariant data = parser.parse(storedQueryJob->data(), &ok);
91 if (data.canConvert(QVariant::Map)) {
92 QMap <QString, QVariant> map = data.toMap();
93 QMap<QString, QVariant>::const_iterator i = map.constBegin();
94 while (i != map.constEnd()) {
95 if (i.key() == "num_results") emit searchInfo(i18np("Found %1 result", "Found %1 results", i.value().toInt()));
96 else if (i.key() == "num_pages") {
97 emit maxPages(i.value().toInt());
99 else if (i.key() == "sounds") {
101 if (sounds.canConvert(QVariant::List)) {
102 QList <QVariant> soundsList = sounds.toList();
103 for (int j = 0; j < soundsList.count(); j++) {
104 if (soundsList.at(j).canConvert(QVariant::Map)) {
105 QMap <QString, QVariant> soundmap = soundsList.at(j).toMap();
106 if (soundmap.contains("original_filename")) {
107 QListWidgetItem *item = new QListWidgetItem(soundmap.value("original_filename").toString(), m_listWidget);
108 item->setData(imageRole, soundmap.value("waveform_m").toString());
109 item->setData(infoUrl, soundmap.value("url").toString());
110 item->setData(infoData, soundmap.value("ref").toString() + "?api_key=a1772c8236e945a4bee30a64058dabf8");
111 item->setData(durationRole, soundmap.value("duration").toDouble());
112 item->setData(idRole, soundmap.value("id").toInt());
113 item->setData(previewRole, soundmap.value("preview-hq-mp3").toString());
114 item->setData(downloadRole, soundmap.value("serve").toString() + "?api_key=a1772c8236e945a4bee30a64058dabf8");
115 QVariant authorInfo = soundmap.value("user");
116 if (authorInfo.canConvert(QVariant::Map)) {
117 QMap <QString, QVariant> authorMap = authorInfo.toMap();
118 if (authorMap.contains("username")) {
119 item->setData(authorRole, authorMap.value("username").toString());
120 item->setData(authorUrl, authorMap.value("url").toString());
132 m_listWidget->blockSignals(false);
133 m_listWidget->setCurrentRow(0);
137 OnlineItemInfo FreeSound::displayItemDetails(QListWidgetItem *item)
144 info.itemPreview = item->data(previewRole).toString();
145 info.itemDownload = item->data(downloadRole).toString();
146 info.itemId = item->data(idRole).toInt();
147 info.itemName = item->text();
148 info.infoUrl = item->data(infoUrl).toString();
149 info.author = item->data(authorRole).toString();
150 info.authorUrl = item->data(authorUrl).toString();
151 m_metaInfo.insert(i18n("Duration"), item->data(durationRole).toString());
152 info.license = item->data(licenseRole).toString();
153 info.description = item->data(descriptionRole).toString();
155 QString extraInfoUrl = item->data(infoData).toString();
156 if (!extraInfoUrl.isEmpty()) {
157 KJob* resolveJob = KIO::storedGet( KUrl(extraInfoUrl), KIO::NoReload, KIO::HideProgressInfo );
158 connect( resolveJob, SIGNAL( result( KJob* ) ), this, SLOT( slotParseResults( KJob* ) ) );
160 info.imagePreview = item->data(imageRole).toString();
165 void FreeSound::slotParseResults(KJob* job)
168 KIO::StoredTransferJob* storedQueryJob = static_cast<KIO::StoredTransferJob*>( job );
169 QJson::Parser parser;
171 QVariant data = parser.parse(storedQueryJob->data(), &ok);
172 if (data.canConvert(QVariant::Map)) {
173 QMap <QString, QVariant> infos = data.toMap();
174 //if (m_currentId != infos.value("id").toInt()) return;
175 if (infos.contains("samplerate"))
176 m_metaInfo.insert(i18n("Samplerate"), QString::number(infos.value("samplerate").toDouble()));
177 if (infos.contains("channels"))
178 m_metaInfo.insert(i18n("Channels"), QString::number(infos.value("channels").toInt()));
179 if (infos.contains("filesize")) {
180 KIO::filesize_t fSize = infos.value("filesize").toDouble();
181 m_metaInfo.insert(i18n("File size"), KIO::convertSize(fSize));
183 if (infos.contains("description")) {
184 m_metaInfo.insert("description", infos.value("description").toString());
186 if (infos.contains("license")) {
187 m_metaInfo.insert("license", infos.value("license").toString());
190 emit gotMetaInfo(m_metaInfo);
195 bool FreeSound::startItemPreview(QListWidgetItem *item)
197 if (!item) return false;
198 QString url = item->data(previewRole).toString();
199 if (url.isEmpty()) return false;
200 if (m_previewProcess && m_previewProcess->state() != QProcess::NotRunning) {
201 m_previewProcess->close();
203 m_previewProcess->start("ffplay", QStringList() << url << "-nodisp");
208 void FreeSound::stopItemPreview(QListWidgetItem *item)
210 if (m_previewProcess && m_previewProcess->state() != QProcess::NotRunning) {
211 m_previewProcess->close();
215 QString FreeSound::getExtension(QListWidgetItem *item)
217 if (!item) return QString();
218 return QString("*.") + item->text().section('.', -1);
222 QString FreeSound::getDefaultDownloadName(QListWidgetItem *item)
224 if (!item) return QString();