Merge pull request #219 from diizy/stable-0.4

Sfxr logo, custom waveforms

src/core/LfoController.cpp

@@ -198,6 +198,7 @@ void LfoController::saveSettings( QDomDocument & _doc, QDomElement & _this )
 	m_phaseModel.saveSettings( _doc, _this, "phase" );
 	m_waveModel.saveSettings( _doc, _this, "wave" );
 	m_multiplierModel.saveSettings( _doc, _this, "multiplier" );
+	_this.setAttribute( "userwavefile" , m_userDefSampleBuffer->audioFile() );
 }
 
 
@@ -212,6 +213,7 @@ void LfoController::loadSettings( const QDomElement & _this )
 	m_phaseModel.loadSettings( _this, "phase" );
 	m_waveModel.loadSettings( _this, "wave" );
 	m_multiplierModel.loadSettings( _this, "multiplier" );
+	m_userDefSampleBuffer->setAudioFile( _this.attribute("userwavefile" ) );
 
 	updateSampleFunction();
 }

src/core/SampleBuffer.cpp

@@ -908,6 +908,27 @@ QString SampleBuffer::openAndSetAudioFile()
 }
 
 
+QString SampleBuffer::openAndSetWaveformFile()
+{
+	if( m_audioFile.isEmpty() )
+	{
+		m_audioFile = configManager::inst()->factorySamplesDir() + "waveforms/10saw.flac";
+	}
+	
+	QString fileName = this->openAudioFile();
+
+	if(!fileName.isEmpty())
+	{
+		this->setAudioFile( fileName );
+	} 
+	else 
+	{
+		m_audioFile = "";
+	}
+
+	return fileName;	
+}
+
 
 
 #undef LMMS_HAVE_FLAC_STREAM_ENCODER_H	/* not yet... */

src/gui/LfoControllerDialog.cpp

@@ -252,7 +252,7 @@ void LfoControllerDialog::askUserDefWave()
 {
 	SampleBuffer * sampleBuffer = dynamic_cast<LfoController*>(this->model())->
 									m_userDefSampleBuffer;
-	QString fileName = sampleBuffer->openAndSetAudioFile();
+	QString fileName = sampleBuffer->openAndSetWaveformFile();
 	if( fileName.isEmpty() == false )
 	{
 		// TODO:

src/gui/widgets/graph.cpp

@@ -485,7 +485,7 @@ void graphModel::setWaveToNoise()
 QString graphModel::setWaveToUser()
 {
 	SampleBuffer * sampleBuffer = new SampleBuffer;
-	QString fileName = sampleBuffer->openAndSetAudioFile();
+	QString fileName = sampleBuffer->openAndSetWaveformFile();
 	if( fileName.isEmpty() == false )
 	{
 		for( int i = 0; i < length(); i++ )