added initial draft of FLUIQ (Flexible User-Interface with Qt) framework (integration patches will follow later)
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1878 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Tobias Doerffel
343
src/gui/fluiq/collapsible_widget.cpp
Normal file
343
src/gui/fluiq/collapsible_widget.cpp
Normal file
@@ -0,0 +1,343 @@
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/*
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* collapsible_widget.cpp - implementation of FLUIQ::CollapsibleWidget
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*
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* Copyright (c) 2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
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||||
*
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||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public
|
||||
* License along with this program (see COPYING); if not, write to the
|
||||
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#include <QtGui/QApplication>
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#include <QtGui/QMouseEvent>
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#include <QtGui/QPainter>
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#include "fluiq/collapsible_widget.h"
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#include "embed.h"
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// implementation of FLUIQ::CollapsibleWidgetHeader
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const int HEADER_MIN_HEIGHT = 20;
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FLUIQ::CollapsibleWidgetHeader::CollapsibleWidgetHeader(
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CollapsibleWidget * _parent ) :
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Widget( _parent ),
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m_parent( _parent ),
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m_hovered( false ),
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m_pressed( false ),
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m_collapsed( false ),
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m_moved( false ),
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m_arrowCollapsed( embed::getIconPixmap( "fluiq/arrow-right" ) ),
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m_arrowExpanded( embed::getIconPixmap( "fluiq/arrow-down" ) )
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{
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QFont f = font();
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f.setBold( true );
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setFont( f );
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setAttribute( Qt::WA_OpaquePaintEvent, true );
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if( m_parent->orientation() == Qt::Horizontal )
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{
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setFixedWidth( HEADER_MIN_HEIGHT );
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}
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else
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{
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setFixedHeight( HEADER_MIN_HEIGHT );
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}
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}
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FLUIQ::CollapsibleWidgetHeader::~CollapsibleWidgetHeader()
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{
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}
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void FLUIQ::CollapsibleWidgetHeader::setCollapsed( bool _c )
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{
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if( _c != m_collapsed )
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{
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m_collapsed = _c;
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update();
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}
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}
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QSize FLUIQ::CollapsibleWidgetHeader::sizeHint( void ) const
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{
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if( m_parent->orientation() == Qt::Horizontal )
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{
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return QSize( HEADER_MIN_HEIGHT,
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HEADER_MIN_HEIGHT +
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fontMetrics().width( windowTitle() ) );
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}
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return QSize( HEADER_MIN_HEIGHT + fontMetrics().width( windowTitle() ),
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HEADER_MIN_HEIGHT );
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}
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void FLUIQ::CollapsibleWidgetHeader::enterEvent( QEvent * _ev )
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{
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m_hovered = true;
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update();
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Widget::enterEvent( _ev );
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}
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void FLUIQ::CollapsibleWidgetHeader::leaveEvent( QEvent * _ev )
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{
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m_hovered = false;
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update();
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Widget::leaveEvent( _ev );
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}
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void FLUIQ::CollapsibleWidgetHeader::mousePressEvent( QMouseEvent * _ev )
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{
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if( _ev->button() == Qt::LeftButton )
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{
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QApplication::setOverrideCursor(
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m_parent->orientation() == Qt::Vertical ?
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Qt::SizeVerCursor : Qt::SizeHorCursor );
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m_pressed = true;
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m_moved = false;
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m_origMousePos = _ev->pos();
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update();
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_ev->accept();
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}
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else
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{
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Widget::mousePressEvent( _ev );
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}
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}
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void FLUIQ::CollapsibleWidgetHeader::mouseMoveEvent( QMouseEvent * _event )
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{
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if( m_pressed )
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{
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m_moved = true;
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QSize ms = m_parent->minimumSize();
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if( m_parent->orientation() == Qt::Vertical )
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{
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const int dy = _event->y() - m_origMousePos.y();
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ms.setHeight( qMax( 0, ms.height() + dy ) );
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}
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else
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{
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const int dx = _event->x() - m_origMousePos.x();
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ms.setWidth( qMax( 0, ms.width() + dx ) );
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}
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m_parent->setMinimumSize( ms );
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m_origMousePos = _event->pos();
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}
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}
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void FLUIQ::CollapsibleWidgetHeader::mouseReleaseEvent( QMouseEvent * _ev )
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{
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if( _ev->button() == Qt::LeftButton && m_pressed )
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{
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QApplication::restoreOverrideCursor();
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m_pressed = false;
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update();
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_ev->accept();
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if( m_moved == false )
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{
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if( m_collapsed )
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{
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m_collapsed = false;
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emit expanded();
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}
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else
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{
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m_collapsed = true;
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emit collapsed();
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}
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}
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}
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else
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{
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Widget::mousePressEvent( _ev );
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}
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}
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void FLUIQ::CollapsibleWidgetHeader::paintEvent( QPaintEvent * _ev )
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{
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QPainter p( this );
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QRect r = rect();
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if( m_parent->orientation() == Qt::Horizontal )
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{
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r = QRect( 0, 0, height(), width() );
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p.rotate( -90 );
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p.translate( -height(), 0 );
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}
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QLinearGradient grad( 0, 0, 0, r.height() );
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QColor c = palette().color( QPalette::Window );
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if( m_hovered )
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{
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c = c.lighter( 200 );
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}
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grad.setColorAt( 0, c.lighter( 280 ) );
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grad.setColorAt( 1, c );
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p.fillRect( r, grad );
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p.setPen( palette().color( QPalette::Text ) );
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p.drawPixmap( 8, 5, m_collapsed ? m_arrowCollapsed : m_arrowExpanded );
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p.drawText( 20, 10+r.height()-p.fontMetrics().height(), windowTitle() );
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}
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// implementation of FLUIQ::CollapsibleWidget
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FLUIQ::CollapsibleWidget::CollapsibleWidget( Qt::Orientation _or,
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Widget * _parent ) :
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Widget( _parent ),
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m_orientation( _or ),
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m_masterLayout( NULL )
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{
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if( m_orientation == Qt::Horizontal )
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{
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m_masterLayout = new QHBoxLayout( this );
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}
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else
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{
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m_masterLayout = new QVBoxLayout( this );
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}
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m_masterLayout->setMargin( 0 );
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m_masterLayout->setSpacing( 0 );
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m_header = new CollapsibleWidgetHeader( this );
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m_masterLayout->addWidget( m_header );
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connect( m_header, SIGNAL( expanded() ),
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this, SLOT( expand() ) );
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connect( m_header, SIGNAL( collapsed() ),
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this, SLOT( collapse() ) );
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}
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FLUIQ::CollapsibleWidget::~CollapsibleWidget()
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{
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}
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void FLUIQ::CollapsibleWidget::addWidget( QWidget * _w )
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{
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m_masterLayout->addWidget( _w );
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}
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void FLUIQ::CollapsibleWidget::insertWidget( int _idx, QWidget * _w )
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{
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m_masterLayout->insertWidget( _idx, _w );
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}
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void FLUIQ::CollapsibleWidget::expand( void )
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{
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m_header->setCollapsed( false );
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// set size properties
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setMaximumSize( QSize( 1 << 16, 1 << 16 ) );
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// show all children
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foreach( QWidget * w, findChildren<QWidget *>() )
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{
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if( w != m_header && w->parentWidget() == this )
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{
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w->show();
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}
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}
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setMinimumSize( sizeHint() );
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}
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void FLUIQ::CollapsibleWidget::collapse( void )
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{
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m_header->setCollapsed( true );
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// hide all children
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foreach( QWidget * w, findChildren<QWidget *>() )
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{
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if( w != m_header && w->parentWidget() == this )
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{
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w->hide();
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}
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}
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// set size properties
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const QSize headerSize = m_header->sizeHint();
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if( m_orientation == Qt::Vertical )
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{
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setMaximumSize( QSize( 1 << 16, headerSize.height() ) );
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}
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else
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{
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setMaximumSize( QSize( headerSize.width(), 1 << 16 ) );
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}
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setMinimumSize( headerSize );
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}
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#include "fluiq/moc_collapsible_widget.cxx"
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98
src/gui/fluiq/splitter.cpp
Normal file
98
src/gui/fluiq/splitter.cpp
Normal file
@@ -0,0 +1,98 @@
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/*
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* splitter.cpp - implementation of FLUIQ::Splitter
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*
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* Copyright (c) 2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
|
||||
*
|
||||
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public
|
||||
* License along with this program (see COPYING); if not, write to the
|
||||
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||||
* Boston, MA 02110-1301 USA.
|
||||
*
|
||||
*/
|
||||
|
||||
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#include <QtGui/QPainter>
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#include <QtGui/QPaintEvent>
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#include "fluiq/splitter.h"
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FLUIQ::Splitter::Splitter( Qt::Orientation _o, QWidget * _parent ) :
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QSplitter( _o, _parent )
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{
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setChildrenCollapsible( false );
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setSizePolicy( QSizePolicy::MinimumExpanding,
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QSizePolicy::MinimumExpanding );
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}
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FLUIQ::Splitter::~Splitter()
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{
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}
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QSplitterHandle * FLUIQ::Splitter::createHandle( void )
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{
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return new FLUIQ::SplitterHandle( orientation(), this );
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}
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FLUIQ::SplitterHandle::SplitterHandle( Qt::Orientation _o,
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QSplitter * _parent ) :
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QSplitterHandle( _o, _parent )
|
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{
|
||||
}
|
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|
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FLUIQ::SplitterHandle::~SplitterHandle()
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||||
{
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}
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void FLUIQ::SplitterHandle::paintEvent( QPaintEvent * _event )
|
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{
|
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QPainter painter( this );
|
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QLinearGradient gradient;
|
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gradient.setColorAt( 0, QColor( 128, 128, 128 ) );
|
||||
gradient.setColorAt( 1, QColor( 32, 32, 32 ) );
|
||||
if( orientation() == Qt::Horizontal )
|
||||
{
|
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gradient.setStart( rect().left(), rect().height()/2 );
|
||||
gradient.setFinalStop( rect().right(), rect().height()/2 );
|
||||
}
|
||||
else
|
||||
{
|
||||
gradient.setStart( rect().width()/2, rect().top() );
|
||||
gradient.setFinalStop( rect().width()/2, rect().bottom() );
|
||||
}
|
||||
painter.fillRect( _event->rect(), QBrush( gradient ) );
|
||||
}
|
||||
|
||||
|
||||
|
||||
#include "fluiq/moc_splitter.cxx"
|
||||
|
||||
48
src/gui/fluiq/widget.cpp
Normal file
48
src/gui/fluiq/widget.cpp
Normal file
@@ -0,0 +1,48 @@
|
||||
/*
|
||||
* widget.cpp - implementation of FLUIQ::Widget
|
||||
*
|
||||
* Copyright (c) 2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
|
||||
*
|
||||
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public
|
||||
* License along with this program (see COPYING); if not, write to the
|
||||
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||||
* Boston, MA 02110-1301 USA.
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
#include "fluiq/widget.h"
|
||||
|
||||
|
||||
FLUIQ::Widget::Widget( QWidget * _parent ) :
|
||||
QWidget( _parent )
|
||||
{
|
||||
QPalette pal = palette();
|
||||
pal.setColor( QPalette::Window, QColor( 21, 21, 21 ) );
|
||||
pal.setColor( QPalette::Text, QColor( 255, 255, 255 ) );
|
||||
setPalette( pal );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
FLUIQ::Widget::~Widget()
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
|
||||
#include "fluiq/moc_widget.cxx"
|
||||
|
||||
73
src/gui/fluiq/widget_container.cpp
Normal file
73
src/gui/fluiq/widget_container.cpp
Normal file
@@ -0,0 +1,73 @@
|
||||
/*
|
||||
* widget_container.cpp - implementation of FLUIQ::WidgetContainer
|
||||
*
|
||||
* Copyright (c) 2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
|
||||
*
|
||||
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public
|
||||
* License along with this program (see COPYING); if not, write to the
|
||||
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||||
* Boston, MA 02110-1301 USA.
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
#include <QtGui/QVBoxLayout>
|
||||
#include <QtGui/QScrollArea>
|
||||
|
||||
#include "fluiq/widget_container.h"
|
||||
#include "fluiq/splitter.h"
|
||||
|
||||
|
||||
|
||||
FLUIQ::WidgetContainer::WidgetContainer( Qt::Orientation _o,
|
||||
Widget * _parent ) :
|
||||
Widget( _parent ),
|
||||
m_orientation( _o ),
|
||||
m_scrollArea( NULL ),
|
||||
m_splitter( NULL )
|
||||
{
|
||||
QVBoxLayout * myLayout = new QVBoxLayout( this );
|
||||
myLayout->setSpacing( 0 );
|
||||
myLayout->setMargin( 0 );
|
||||
|
||||
m_scrollArea = new QScrollArea( this );
|
||||
m_scrollArea->setWidgetResizable( true );
|
||||
m_scrollArea->setFrameStyle( QFrame::NoFrame );
|
||||
|
||||
myLayout->addWidget( m_scrollArea );
|
||||
|
||||
m_splitter = new Splitter( m_orientation );
|
||||
m_scrollArea->setWidget( m_splitter );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
FLUIQ::WidgetContainer::~WidgetContainer()
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void FLUIQ::WidgetContainer::addWidget( QWidget * _widget )
|
||||
{
|
||||
m_splitter->addWidget( _widget );
|
||||
}
|
||||
|
||||
|
||||
|
||||
#include "fluiq/moc_widget_container.cxx"
|
||||
|
||||
73
src/gui/fluiq/workspace.cpp
Normal file
73
src/gui/fluiq/workspace.cpp
Normal file
@@ -0,0 +1,73 @@
|
||||
/*
|
||||
* workspace.cpp - implementation of FLUIQ::Workspace
|
||||
*
|
||||
* Copyright (c) 2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
|
||||
*
|
||||
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public
|
||||
* License along with this program (see COPYING); if not, write to the
|
||||
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||||
* Boston, MA 02110-1301 USA.
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
#include <QtGui/QBoxLayout>
|
||||
#include <QtGui/QWidget>
|
||||
|
||||
#include "fluiq/workspace.h"
|
||||
|
||||
|
||||
FLUIQ::Workspace::Workspace( QWidget * _parent ) :
|
||||
Widget( _parent ),
|
||||
m_masterLayout( new QVBoxLayout( this ) )
|
||||
{
|
||||
m_masterLayout->setMargin( 0 );
|
||||
m_masterLayout->setSpacing( 0 );
|
||||
|
||||
m_currentSplitter = new Splitter( Qt::Horizontal, this );
|
||||
m_masterLayout->addWidget( m_currentSplitter );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
FLUIQ::Workspace::~Workspace()
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void FLUIQ::Workspace::addWidget( QWidget * _w )
|
||||
{
|
||||
m_currentSplitter = new Splitter( Qt::Horizontal, this );
|
||||
m_masterLayout->addWidget( m_currentSplitter );
|
||||
|
||||
m_currentSplitter->addWidget( _w );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void FLUIQ::Workspace::addWidgetToExistingRow( QWidget * _w )
|
||||
{
|
||||
m_currentSplitter->addWidget( _w );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
#include "fluiq/moc_workspace.cxx"
|
||||
|
||||
Reference in New Issue
Block a user