1 files changed, 142 insertions, 0 deletions
diff --git a/src/plugins/Input/wavpack/detailsdialog.cpp b/src/plugins/Input/wavpack/detailsdialog.cpp
new file mode 100644
index 000000000..9952e60d8
--- /dev/null
+++ b/src/plugins/Input/wavpack/detailsdialog.cpp
@@ -0,0 +1,142 @@
+/***************************************************************************
+ *   Copyright (C) 2008 by Ilya Kotov                                      *
+ *   forkotov02@hotmail.ru                                                 *
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#include <QFile>
+#include <QFileInfo>
+
+extern "C"
+{
+#include <wavpack/wavpack.h>
+}
+
+#include "detailsdialog.h"
+
+DetailsDialog::DetailsDialog(QWidget *parent, const QString &path)
+        : QDialog(parent)
+{
+    ui.setupUi(this);
+    setAttribute(Qt::WA_DeleteOnClose);
+    m_path = path;
+    setWindowTitle (path.section('/',-1));
+    path.section('/',-1);
+    ui.pathLineEdit->setText(m_path);
+    if (QFile::exists(m_path))
+    {
+        loadWavPackInfo();
+        loadTag();
+    }
+}
+
+
+DetailsDialog::~DetailsDialog()
+{}
+
+void DetailsDialog::loadWavPackInfo()
+{
+    char err[80];
+    WavpackContext *ctx = WavpackOpenFileInput (m_path.toLocal8Bit(), err,
+                          OPEN_WVC | OPEN_TAGS, 0);
+    if (!ctx)
+    {
+        qWarning("DetailsDialog: error: %s", err);
+        return;
+    }
+
+    QString text;
+    int length = (int) WavpackGetNumSamples(ctx)/WavpackGetSampleRate(ctx);
+    text = QString("%1").arg(length/60);
+    text +=":"+QString("%1").arg(length % 60, 2, 10, QChar('0'));
+    ui.lengthLabel->setText(text);
+    text = QString("%1").arg((int) WavpackGetSampleRate(ctx));
+    ui.sampleRateLabel->setText(text+" "+tr("Hz"));
+    text = QString("%1").arg((int) WavpackGetNumChannels(ctx));
+    ui.channelsLabel->setText(text);
+    text = QString("%1")
+           .arg((int) WavpackGetAverageBitrate(ctx, WavpackGetNumChannels(ctx))/1000);
+    ui.bitrateLabel->setText(text+" "+tr("kbps"));
+    QFileInfo info(m_path);
+    text = QString("%1 "+tr("KB")).arg((int) info.size()/1024);
+    ui.fileSizeLabel->setText(text);
+    ui.ratioLabel->setText(QString("%1").arg(WavpackGetRatio(ctx)));
+    ui.versionLabel->setText(QString("%1").arg(WavpackGetVersion(ctx)));
+    WavpackCloseFile (ctx);
+}
+
+void DetailsDialog::loadTag()
+{
+    char err[80];
+    WavpackContext *ctx = WavpackOpenFileInput (m_path.toLocal8Bit(), err,
+                          OPEN_WVC | OPEN_TAGS, 0);
+    if (!ctx)
+    {
+        qWarning("DetailsDialog: error: %s", err);
+        return;
+    }
+
+    char value[200];
+    WavpackGetTagItem (ctx, "Title", value, sizeof(value));
+    ui.titleLineEdit->setText(QString::fromUtf8(value));
+    WavpackGetTagItem (ctx, "Artist", value, sizeof(value));
+    ui.artistLineEdit->setText(QString::fromUtf8(value));
+    WavpackGetTagItem (ctx, "Album", value, sizeof(value));
+    ui.albumLineEdit->setText(QString::fromUtf8(value));
+    WavpackGetTagItem (ctx, "Comment", value, sizeof(value));
+    ui.commentLineEdit->setText(QString::fromUtf8(value));
+    WavpackGetTagItem (ctx, "Year", value, sizeof(value));
+    ui.yearLineEdit->setText(QString::fromUtf8(value));
+    WavpackGetTagItem (ctx, "Track", value, sizeof(value));
+    ui.trackLineEdit->setText(QString::fromUtf8(value));
+    WavpackGetTagItem (ctx, "Genre", value, sizeof(value));
+    ui.genreLineEdit->setText(QString::fromUtf8(value));
+
+    QFileInfo info(m_path);
+    ui.saveButton->setEnabled(info.isWritable());
+    connect(ui.saveButton, SIGNAL(clicked()), SLOT(saveTag()));
+    WavpackCloseFile (ctx);
+}
+
+void DetailsDialog::saveTag()
+{
+    char err[80];
+    WavpackContext *ctx = WavpackOpenFileInput (m_path.toLocal8Bit(), err,
+                          OPEN_WVC | OPEN_EDIT_TAGS, 0);
+    if (!ctx)
+    {
+        qWarning("DetailsDialog: error: %s", err);
+        return;
+    }
+    QByteArray value = ui.titleLineEdit->text().toUtf8();
+    WavpackAppendTagItem(ctx, "Title", value, value.size());
+    value = ui.artistLineEdit->text().toUtf8();
+    WavpackAppendTagItem(ctx, "Artist", value, value.size());
+    value = ui.albumLineEdit->text().toUtf8();
+    WavpackAppendTagItem(ctx, "Album", value, value.size());
+    value = ui.commentLineEdit->text().toUtf8();
+    WavpackAppendTagItem(ctx, "Comment", value, value.size());
+    value = ui.genreLineEdit->text().toUtf8();
+    WavpackAppendTagItem(ctx, "Genre", value, value.size());
+    value = ui.yearLineEdit->text().toUtf8();
+    WavpackAppendTagItem(ctx, "Year", value, value.size());
+    value = ui.trackLineEdit->text().toUtf8();
+    WavpackAppendTagItem(ctx, "Track", value, value.size()); 
+
+    WavpackWriteTag (ctx);
+    WavpackCloseFile (ctx);
+}