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copy/paste selection support in piano roll

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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1855 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Andrew Kelley
2008-11-29 00:15:18 +00:00
parent cb308e3d59
commit 49a00ac211
4 changed files with 28 additions and 36 deletions
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4
src/core/note.cpp
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@@ -69,9 +69,9 @@ note::note( const note & _note ) :
m_volume( _note.m_volume ),
m_panning( _note.m_panning ),
m_length( _note.m_length ),
m_pos( _note.m_pos )
m_pos( _note.m_pos ),
m_selected( _note.m_selected )
{
setSelected( false );
m_detuning = sharedObject::ref( _note.m_detuning );
}

44
src/gui/piano_roll.cpp
View File

@@ -2722,39 +2722,14 @@ void pianoRoll::getSelectedNotes( noteVector & _selected_notes )
return;
}
int sel_pos_start = m_selectStartTick;
int sel_pos_end = sel_pos_start + m_selectedTick;
if( sel_pos_start > sel_pos_end )
{
qSwap<int>( sel_pos_start, sel_pos_end );
}
int sel_key_start = m_selectStartKey;
int sel_key_end = sel_key_start + m_selectedKeys;
if( sel_key_start > sel_key_end )
{
qSwap<int>( sel_key_start, sel_key_end );
}
const noteVector & notes = m_pattern->notes();
for( noteVector::const_iterator it = notes.begin(); it != notes.end();
++it )
{
Sint32 len_ticks = ( *it )->length();
if( len_ticks > 0 )
if( ( *it )->getSelected() )
{
int key = ( *it )->key();
Sint32 pos_ticks = ( *it )->pos();
if( key > sel_key_start &&
key <= sel_key_end &&
pos_ticks >= sel_pos_start &&
pos_ticks+len_ticks <= sel_pos_end )
{
_selected_notes.push_back( *it );
}
_selected_notes.push_back( *it );
}
}
}
@@ -2794,11 +2769,6 @@ void pianoRoll::copySelectedNotes( void )
if( selected_notes.empty() == false )
{
copy_to_clipboard( selected_notes );
textFloat::displayMessage( tr( "Notes copied" ),
tr( "All selected notes were copied to the "
"clipboard." ),
embed::getIconPixmap( "edit_copy" ), 2000 );
}
}
@@ -2854,11 +2824,21 @@ void pianoRoll::pasteNotes( void )
QDomNodeList list = mmp.elementsByTagName(
note::classNodeName() );
// remove selection and select the newly pasted notes
clearSelectedNotes();
for( int i = 0; !list.item( i ).isNull(); ++i )
{
// create the note
note cur_note;
cur_note.restoreState( list.item( i ).toElement() );
cur_note.setPos( cur_note.pos() + m_timeLine->pos() );
// select it
cur_note.setSelected( true );
// add to pattern
m_pattern->addNote( cur_note );
}