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- use automation capabilities

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- added context menu


git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@207 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Javier Serrano Polo
2006-07-08 00:09:52 +00:00
parent f34e201df4
commit aaa79c99af
2 changed files with 61 additions and 6 deletions
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4
include/lcd_spinbox.h
View File

@@ -52,7 +52,8 @@ class lcdSpinBox : public QWidget, public automatableObject<int>
Q_OBJECT
public:
lcdSpinBox( int _min, int _max, int _num_digits, QWidget * _parent,
engine * _engine );
const QString & _name,
engine * _engine, track * _track );
virtual ~lcdSpinBox();
virtual void setStep( const int _step );
@@ -71,6 +72,7 @@ public slots:
protected:
virtual void contextMenuEvent( QContextMenuEvent * _me );
virtual void mousePressEvent( QMouseEvent * _me );
virtual void mouseMoveEvent( QMouseEvent * _me );
virtual void mouseReleaseEvent( QMouseEvent * _me );

63
src/widgets/lcd_spinbox.cpp
View File

@@ -32,6 +32,7 @@
#include <QtGui/QApplication>
#include <QtGui/QCursor>
#include <QtGui/QLabel>
#include <QtGui/QMenu>
#include <QtGui/QMouseEvent>
#else
@@ -39,19 +40,26 @@
#include <qapplication.h>
#include <qcursor.h>
#include <qlabel.h>
#include <qpopupmenu.h>
#endif
#include "lcd_spinbox.h"
#include "embed.h"
#include "gui_templates.h"
#include "templates.h"
lcdSpinBox::lcdSpinBox( int _min, int _max, int _num_digits,
QWidget * _parent, engine * _engine ) :
QWidget( _parent ),
autoObj( _engine, NULL, 0, _min, _max ),
lcdSpinBox::lcdSpinBox( int _min, int _max, int _num_digits, QWidget * _parent,
const QString & _name,
engine * _engine, track * _track ) :
QWidget( _parent
#ifndef QT4
, _name.ascii()
#endif
),
autoObj( _engine, _track, 0, _min, _max ),
m_label( NULL ),
m_origMousePos()
{
@@ -70,8 +78,16 @@ lcdSpinBox::lcdSpinBox( int _min, int _max, int _num_digits,
#endif
setEnabled( TRUE );
if( _track != NULL )
{
getAutomationPattern();
}
// value is automatically limited to given range
setInitValue( 0 );
#ifdef QT4
setAccessibleName( _name );
#endif
m_number->setFixedSize( m_number->sizeHint() * 0.9 );
setFixedSize( m_number->size() );
@@ -155,6 +171,43 @@ void lcdSpinBox::setEnabled( bool _on )
void lcdSpinBox::contextMenuEvent( QContextMenuEvent * _me )
{
m_origMousePos = _me->globalPos();
if( nullTrack() )
{
QWidget::contextMenuEvent( _me );
return;
}
// for the case, the user clicked right while pressing left mouse-
// button, the context-menu appears while mouse-cursor is still hidden
// and it isn't shown again until user does something which causes
// an QApplication::restoreOverrideCursor()-call...
mouseReleaseEvent( NULL );
QMenu contextMenu( this );
#ifdef QT4
contextMenu.setTitle( accessibleName() );
#else
QLabel * caption = new QLabel( "<font color=white><b>" +
QString( accessibleName() ) + "</b></font>", this );
caption->setPaletteBackgroundColor( QColor( 0, 0, 192 ) );
caption->setAlignment( Qt::AlignCenter );
contextMenu.addAction( caption );
#endif
//TODO: Change icon
contextMenu.addAction( embed::getIconPixmap( "piano" ),
tr( "&Open in automation editor" ),
getAutomationPattern(),
SLOT( openInAutomationEditor() ) );
contextMenu.exec( QCursor::pos() );
}
void lcdSpinBox::mousePressEvent( QMouseEvent * _me )
{
if( _me->button() == Qt::LeftButton && _me->y() < m_number->height() )
@@ -205,7 +258,7 @@ void lcdSpinBox::mouseReleaseEvent( QMouseEvent * _me )
void lcdSpinBox::wheelEvent( QWheelEvent * _we )
{
_we->accept();
setValue( value() + ( ( _we->delta() > 0 ) ? 1 : -1 ) * step() );
setInitValue( value() + ( ( _we->delta() > 0 ) ? 1 : -1 ) * step() );
emit valueChanged( value() );
}