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//=========================================================
// MusE
// Linux Music Editor
// $Id: mixdowndialog.cpp,v 1.1.1.1 2003/10/29 10:06:32 wschweer Exp $
// (C) Copyright 2001 Werner Schweer (ws@seh.de)
//=========================================================
#include "mixdowndialog.h"
#include "globals.h"
#include <qtoolbutton.h>
#include <qpushbutton.h>
#include <qfiledialog.h>
#include <qcombobox.h>
#include <qlineedit.h>
#include "wave.h"
//---------------------------------------------------------
// sndFileOpen
// sf - old soundfile, used to preset file parameters
//---------------------------------------------------------
SndFile* getSndFile(const SndFile* sf, QWidget* parent, const char* name)
{
MixdownFileDialog* dialog = new MixdownFileDialog(sf, parent,
name, true);
dialog->exec();
SndFile* sndFile = dialog->sndFile();
delete dialog;
return sndFile;
}
//---------------------------------------------------------
// MixdownFileDialog
//---------------------------------------------------------
MixdownFileDialog::MixdownFileDialog(const SndFile* _sf,
QWidget* parent, const char* name, bool /*modal*/, WFlags fl)
: MixdownFileDialogBase(parent, name, true, fl)
{
sf = 0;
connect(buttonPath, SIGNAL(clicked()), SLOT(fdialog()));
if (_sf) {
int channels = _sf->channels();
int format = _sf->format();
switch(channels) {
case 1: channels = 1; break;
case 2: channels = 0; break;
case 6: channels = 2; break;
}
editPath->setText(_sf->path());
comboChannel->setCurrentItem(channels);
comboFormat->setCurrentItem(format);
}
}
//---------------------------------------------------------
// accept
//---------------------------------------------------------
void MixdownFileDialog::accept()
{
QString oldpath;
unsigned channel = comboChannel->currentItem();
unsigned format = comboFormat->currentItem();
switch (channel) {
case 0: channel = 2; break;
case 1: channel = 1; break;
case 2: channel = 6; break; // not implemented!
}
switch (format) {
case 0: // 16 bit wave
format = SF_FORMAT_WAV | SF_FORMAT_PCM_16;
break;
case 1: // 24 bit wave
format = SF_FORMAT_WAV | SF_FORMAT_PCM_24;
break;
case 2: // 32 bit float wave
format = SF_FORMAT_WAV | SF_FORMAT_FLOAT;
break;
}
QString path = editPath->text();
if (path.isEmpty()) {
sf = 0;
reject();
return;
}
if (path.right(4) != ".wav")
path += ".wav";
sf = new SndFile(path);
sf->setFormat(format, channel, sampleRate);
done(1);
}
//---------------------------------------------------------
// fdialog
//---------------------------------------------------------
void MixdownFileDialog::fdialog()
{
QString oldpath;
if (sf)
oldpath = sf->path();
QString path = QFileDialog::getSaveFileName(
oldpath, tr("Wave Files (*.wav);;All Files (*)"), this, "MixdownFileDialog");
if (!path.isEmpty())
editPath->setText(path);
}
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