added support for panning editing of notes (stable backport)

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/branches/lmms/stable-0.4@1948 0778d3d1-df1d-0410-868b-ea421aaaa00d

src/core/note.cpp

@@ -40,6 +40,11 @@
 note::note( const midiTime & _length, const midiTime & _pos,
 		int _key, volume _volume, panning _panning,
 						detuningHelper * _detuning ) :
+	m_selected( false ),
+	m_oldKey( tLimit( _key, 0, NumKeys ) ),
+	m_oldPos( _pos ),
+	m_oldLength( _length ),
+	m_isPlaying( false ),
 	m_key( tLimit( _key, 0, NumKeys ) ),
 	m_volume( tLimit( _volume, MinVolume, MaxVolume ) ),
 	m_panning( tLimit( _panning, PanningLeft, PanningRight ) ),
@@ -48,7 +53,6 @@ note::note( const midiTime & _length, const midiTime & _pos,
 {
 	//saveJournallingState( FALSE );
 //	setJournalling( FALSE );
-
 	if( _detuning )
 	{
 		m_detuning = sharedObject::ref( _detuning );
@@ -65,6 +69,11 @@ note::note( const midiTime & _length, const midiTime & _pos,
 
 note::note( const note & _note ) :
 	serializingObject( _note ),
+	m_selected( _note.m_selected ),
+	m_oldKey( _note.m_oldKey ),
+	m_oldPos( _note.m_oldPos ),
+	m_oldLength( _note.m_oldLength ),	
+	m_isPlaying( _note.m_isPlaying ),
 	m_key( _note.m_key),
 	m_volume( _note.m_volume ),
 	m_panning( _note.m_panning ),

src/core/piano.cpp

@@ -506,7 +506,7 @@ void pianoView::mousePressEvent( QMouseEvent * _me )
 		}
 		else
 		{
-			if( engine::getMainWindow()->isCtrlPressed() )
+			if( _me->modifiers() & Qt::ControlModifier )
 			{
 				new stringPairDrag( "automatable_model",
 					QString::number( m_piano->

src/tracks/pattern.cpp

@@ -34,6 +34,8 @@
 #include <QtGui/QPainter>
 #include <QtGui/QProgressBar>
 #include <QtGui/QPushButton>
+#include <QtAlgorithms>
+
 
 
 #include "pattern.h"
@@ -96,8 +98,6 @@ pattern::pattern( const pattern & _pat_to_copy ) :
 }
 
 
-
-
 pattern::~pattern()
 {
 	for( noteVector::iterator it = m_notes.begin();
@@ -183,6 +183,17 @@ midiTime pattern::beatPatternLength( void ) const
 
 
 
+void pattern::printNotes( void )
+{
+	for( noteVector::iterator it = m_notes.begin(); it != m_notes.end();
+									++it )
+	{
+		printf("note (pos = %i)\n", (int) ( *it )->pos() );
+	}
+	printf("\n");
+}
+
+
 
 note * pattern::addNote( const note & _new_note, const bool _quant_pos )
 {
@@ -270,6 +281,13 @@ note * pattern::rearrangeNote( const note * _note_to_proc,
 
 
 
+void pattern::rearrangeAllNotes( void )
+{
+	// sort notes by start time	
+	qSort(m_notes.begin(), m_notes.end(), note::lessThan );
+}
+
+
 
 void pattern::clearNotes( void )
 {
@@ -1034,7 +1052,7 @@ void patternView::mousePressEvent( QMouseEvent * _me )
 	}
 	else if( m_pat->m_frozenPattern != NULL &&
 					_me->button() == Qt::LeftButton &&
-			engine::getMainWindow()->isShiftPressed() == true )
+					_me->modifiers() & Qt::ShiftModifier )
 	{
 		QString s;
 		new stringPairDrag( "sampledata",