Merge pull request #1486 from Spekular/master

Adds automation flipping.

include/AutomationEditor.h

@@ -130,6 +130,8 @@ protected slots:
 	void eraseButtonToggled();
 	void selectButtonToggled();
 	void moveButtonToggled();
+	void flipYButtonPressed();
+	void flipXButtonPressed();
 
 	void discreteButtonToggled();
 	void linearButtonToggled();
@@ -187,6 +189,8 @@ private:
 	static QPixmap * s_toolErase;
 	static QPixmap * s_toolSelect;
 	static QPixmap * s_toolMove;
+	static QPixmap * s_toolYFlip;
+	static QPixmap * s_toolXFlip;
 
 
 	QWidget * m_toolBar;
@@ -198,6 +202,8 @@ private:
 	ToolButton * m_eraseButton;
 	ToolButton * m_selectButton;
 	ToolButton * m_moveButton;
+	ToolButton * m_flipYButton;
+	ToolButton * m_flipXButton;
 
 	ToolButton * m_discreteButton;
 	ToolButton * m_linearButton;

include/AutomationPattern.h

@@ -170,6 +170,8 @@ public slots:
 	void clear();
 	void openInAutomationEditor();
 	void objectDestroyed( jo_id_t );
+	void flipY( int min, int max );
+	void flipX( int length = -1 );
 
 private:
 	void cleanObjects();

include/AutomationPatternView.h

@@ -51,6 +51,8 @@ protected slots:
 	void changeName();
 	void disconnectObject( QAction * _a );
 	void toggleRecording();
+	void flipY();
+	void flipX();
 
 protected:
 	virtual void constructContextMenu( QMenu * );

src/core/AutomationPattern.cpp

@@ -384,6 +384,122 @@ float *AutomationPattern::valuesAfter( const MidiTime & _time ) const
 
 
 
+void AutomationPattern::flipY( int min, int max )
+{
+	timeMap tempMap = m_timeMap;
+	timeMap::ConstIterator iterate = m_timeMap.lowerBound(0);
+	float tempValue = 0;
+
+	int numPoints = 0;
+
+	for( int i = 0; ( iterate + i + 1 ) != m_timeMap.end() && ( iterate + i ) != m_timeMap.end() ; i++)
+	{
+		numPoints++;
+	}
+	
+	for( int i = 0; i <= numPoints; i++ )
+	{
+
+		if ( min < 0 )
+		{
+			tempValue = valueAt( ( iterate + i ).key() ) * -1;
+			putValue( MidiTime( (iterate + i).key() ) , tempValue, false);
+		}
+		else
+		{
+			tempValue = max - valueAt( ( iterate + i ).key() );
+			putValue( MidiTime( (iterate + i).key() ) , tempValue, false);
+		}
+	}
+
+	generateTangents();
+	Engine::automationEditor()->update();
+	emit dataChanged();
+
+}
+
+
+
+
+void AutomationPattern::flipX( int length )
+{
+	timeMap tempMap;
+
+	timeMap::ConstIterator iterate = m_timeMap.lowerBound(0);
+	float tempValue = 0;
+	int numPoints = 0;
+
+	for( int i = 0; ( iterate + i + 1 ) != m_timeMap.end() && ( iterate + i ) != m_timeMap.end() ; i++)
+	{
+		numPoints++;
+	}
+
+	float realLength = ( iterate + numPoints ).key();
+
+	if ( length != -1 && length != realLength)
+	{
+		if ( realLength < length )
+		{
+			tempValue = valueAt( ( iterate + numPoints ).key() );
+			putValue( MidiTime( length ) , tempValue, false);
+			numPoints++;
+			for( int i = 0; i <= numPoints; i++ )
+			{
+				tempValue = valueAt( ( iterate + i ).key() );
+				cleanObjects();
+				MidiTime newTime = MidiTime( length - ( iterate + i ).key() );
+				tempMap[newTime] = tempValue;
+			}
+		}
+		else
+		{
+			//for ( int i = 0; ( iterate + i ).key() < length ; i++ )
+			//{		
+			//	tempValue = valueAt( ( iterate + i ).key() );
+			//}
+			//putValue( MidiTime( length ) , tempValue, false);
+			//numPoints++;
+			for( int i = 0; i <= numPoints; i++ )
+			{
+				tempValue = valueAt( ( iterate + i ).key() );
+				cleanObjects();
+				MidiTime newTime;
+
+				if ( ( iterate + i ).key() <= length )
+				{
+					newTime = MidiTime( length - ( iterate + i ).key() );
+				}
+				else
+				{
+					newTime = MidiTime( ( iterate + i ).key() );
+				}
+				tempMap[newTime] = tempValue;
+			}
+		}
+	}
+	else
+	{
+		for( int i = 0; i <= numPoints; i++ )
+		{
+			tempValue = valueAt( ( iterate + i ).key() );
+			cleanObjects();
+			MidiTime newTime = MidiTime( realLength - ( iterate + i ).key() );
+			tempMap[newTime] = tempValue;
+		}
+	}
+		
+	m_timeMap.clear();
+
+	m_timeMap = tempMap;
+
+	generateTangents();
+	Engine::automationEditor()->update();
+	emit dataChanged();
+}
+
+
+
+
 void AutomationPattern::saveSettings( QDomDocument & _doc, QDomElement & _this )
 {
 	_this.setAttribute( "pos", startPosition() );

src/gui/AutomationEditor.cpp

@@ -69,6 +69,8 @@ QPixmap * AutomationEditor::s_toolDraw = NULL;
 QPixmap * AutomationEditor::s_toolErase = NULL;
 QPixmap * AutomationEditor::s_toolSelect = NULL;
 QPixmap * AutomationEditor::s_toolMove = NULL;
+QPixmap * AutomationEditor::s_toolYFlip = NULL;
+QPixmap * AutomationEditor::s_toolXFlip = NULL;
 
 
 
@@ -128,6 +130,16 @@ AutomationEditor::AutomationEditor() :
 		s_toolMove = new QPixmap( embed::getIconPixmap(
 							"edit_move" ) );
 	}
+	if( s_toolYFlip == NULL )
+	{
+		s_toolYFlip = new QPixmap( embed::getIconPixmap(
+							"flip_y" ) );
+	}
+	if( s_toolXFlip == NULL )
+	{
+		s_toolXFlip = new QPixmap( embed::getIconPixmap(
+							"flip_x" ) );
+	}
 
 	setAttribute( Qt::WA_OpaquePaintEvent, true );
 
@@ -206,15 +218,25 @@ AutomationEditor::AutomationEditor() :
 					m_toolBar );
 	m_eraseButton->setCheckable( true );
 
+	m_flipYButton = new ToolButton( embed::getIconPixmap( "flip_y" ),
+					tr( "Flip Vertically" ),
+					this, SLOT( flipYButtonPressed() ),
+					m_toolBar );
+
+	m_flipXButton = new ToolButton( embed::getIconPixmap( "flip_x" ),
+					tr( "Flip Horizontally" ),
+					this, SLOT( flipXButtonPressed() ),
+					m_toolBar );
+
 	//TODO: m_selectButton and m_moveButton are broken.
-	/*m_selectButton = new toolButton( embed::getIconPixmap(
+	/*m_selectButton = new ToolButton( embed::getIconPixmap(
 							"edit_select" ),
 					tr( "Select mode (Shift+S)" ),
 					this, SLOT( selectButtonToggled() ),
 					m_toolBar );
 	m_selectButton->setCheckable( true );
 
-	m_moveButton = new toolButton( embed::getIconPixmap( "edit_move" ),
+	m_moveButton = new ToolButton( embed::getIconPixmap( "edit_move" ),
 					tr( "Move selection mode (Shift+M)" ),
 					this, SLOT( moveButtonToggled() ),
 					m_toolBar );
@@ -223,6 +245,8 @@ AutomationEditor::AutomationEditor() :
 	QButtonGroup * tool_button_group = new QButtonGroup( this );
 	tool_button_group->addButton( m_drawButton );
 	tool_button_group->addButton( m_eraseButton );
+	tool_button_group->addButton( m_flipYButton );
+	tool_button_group->addButton( m_flipXButton );
 	//tool_button_group->addButton( m_selectButton );
 	//tool_button_group->addButton( m_moveButton );
 	tool_button_group->setExclusive( true );
@@ -237,6 +261,12 @@ AutomationEditor::AutomationEditor() :
 		tr( "Click here and erase-mode will be activated. In this "
 			"mode you can erase single values. You can also press "
 			"'Shift+E' on your keyboard to activate this mode." ) );
+	m_flipYButton->setWhatsThis(
+		tr( "Click here and the pattern will be inverted."
+			"The points are flipped in the y direction. " ) );
+	m_flipXButton->setWhatsThis(
+		tr( "Click here and the pattern will be reversed. "
+			"The points are flipped in the x direction." ) );
 	/*m_selectButton->setWhatsThis(
 		tr( "Click here and select-mode will be activated. In this "
 			"mode you can select values. This is necessary "
@@ -394,6 +424,9 @@ AutomationEditor::AutomationEditor() :
 	tb_layout->addSpacing( 10 );
 	tb_layout->addWidget( m_drawButton );
 	tb_layout->addWidget( m_eraseButton );
+	tb_layout->addSpacing( 10 );
+	tb_layout->addWidget( m_flipYButton );
+	tb_layout->addWidget( m_flipXButton );
 	//tb_layout->addWidget( m_selectButton );
 	//tb_layout->addWidget( m_moveButton );
 	tb_layout->addSpacing( 10 );
@@ -2029,6 +2062,22 @@ void AutomationEditor::eraseButtonToggled()
 
 
 
+void AutomationEditor::flipYButtonPressed()
+{
+	m_pattern->flipY( m_minLevel, m_maxLevel );
+}
+
+
+
+
+void AutomationEditor::flipXButtonPressed()
+{
+	m_pattern->flipX();
+}
+
+
+
+
 void AutomationEditor::selectButtonToggled()
 {
 	m_editMode = SELECT;

src/gui/AutomationPatternView.cpp

@@ -145,6 +145,27 @@ void AutomationPatternView::toggleRecording()
 }
 
 
+
+
+void AutomationPatternView::flipY()
+{
+	m_pat->flipY( m_pat->getMin(), m_pat->getMax() );
+	update();
+}
+
+
+
+
+void AutomationPatternView::flipX()
+{
+	//m_pat->flipX( m_pat->length() );
+	m_pat->flipX( m_pat->TrackContentObject::length() );
+	update();
+}
+
+
+
+
 void AutomationPatternView::constructContextMenu( QMenu * _cm )
 {
 	QAction * a = new QAction( embed::getIconPixmap( "automation" ),
@@ -168,6 +189,12 @@ void AutomationPatternView::constructContextMenu( QMenu * _cm )
 	_cm->addAction( embed::getIconPixmap( "record" ),
 						tr( "Set/clear record" ),
 						this, SLOT( toggleRecording() ) );
+	_cm->addAction( embed::getIconPixmap( "flip_y" ),
+						tr( "Flip Vertically (Visible)" ),
+						this, SLOT( flipY() ) );
+	_cm->addAction( embed::getIconPixmap( "flip_x" ),
+						tr( "Flip Horizontally (Visible)" ),
+						this, SLOT( flipX() ) );
 	if( !m_pat->m_objects.isEmpty() )
 	{
 		_cm->addSeparator();