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k3b/libk3b/tools/k3btoolbox.cpp

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/*
*
* $Id$
* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* 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.
* See the file "COPYING" for the exact licensing terms.
*/
#include "k3btoolbox.h"
#include <tdeaction.h>
#include <tdepopupmenu.h>
#include <tdetoolbarbutton.h>
#include <kiconloader.h>
#include <tqtoolbutton.h>
#include <tqsizepolicy.h>
#include <tqlayout.h>
#include <tqwhatsthis.h>
#include <tqtooltip.h>
#include <tqlabel.h>
#include <tqvbox.h>
#include <tqstyle.h>
#include <tqpainter.h>
#include <tqevent.h>
#include <tqobjectlist.h>
/**
* internal class. Do not use!
*/
class K3bToolBoxSeparator : public TQWidget
{
// TQ_OBJECT
public:
K3bToolBoxSeparator( K3bToolBox* parent );
TQSize sizeHint() const;
protected:
void paintEvent( TQPaintEvent * );
};
K3bToolBoxSeparator::K3bToolBoxSeparator( K3bToolBox* parent )
: TQWidget( parent )
{
setSizePolicy( TQSizePolicy( TQSizePolicy::Fixed, TQSizePolicy::Minimum ) );
}
TQSize K3bToolBoxSeparator::sizeHint() const
{
int extent = style().pixelMetric( TQStyle::PM_DockWindowSeparatorExtent,
this );
return TQSize( extent, 0 );
}
void K3bToolBoxSeparator::paintEvent( TQPaintEvent* )
{
TQPainter p( this );
TQStyle::SFlags flags = TQStyle::Style_Default|TQStyle::Style_Horizontal;
style().drawPrimitive( TQStyle::PE_DockWindowSeparator, &p, rect(),
colorGroup(), flags );
}
K3bToolBoxButton::K3bToolBoxButton( TDEAction* action, TQWidget* parent )
: TQToolButton( parent ),
m_popupMenu(0)
{
setSizePolicy( TQSizePolicy(TQSizePolicy::Fixed, sizePolicy().verData()) );
setAutoRaise( true );
setIconSet( action->iconSet() );
setTextLabel( action->text() );
setEnabled( action->isEnabled() );
TQWhatsThis::add( this, action->whatsThis() );
if( action->toolTip().isEmpty() )
TQToolTip::add( this, action->text() );
else
TQToolTip::add( this, action->toolTip() );
// if( TDEToggleAction* ta = dynamic_cast<TDEToggleAction*>( action ) ) {
// setToggleButton( true );
// // initial state
// if( ta->isChecked() )
// toggle();
// connect( ta, TQ_SIGNAL(toggled(bool)), this, TQ_SLOT(toggle()) );
// connect( this, TQ_SIGNAL(toggled(bool)), ta, TQ_SLOT(setChecked(bool)) );
// }
// else
if( TDEActionMenu* am = dynamic_cast<TDEActionMenu*>( action ) ) {
m_popupMenu = am->popupMenu();
connect( this, TQ_SIGNAL(pressed()), this, TQ_SLOT(slotPopupActivated()) );
setPopup( m_popupMenu );
}
else {
connect( this, TQ_SIGNAL(clicked()), action, TQ_SLOT(activate()) );
}
connect( action, TQ_SIGNAL(enabled(bool)), this, TQ_SLOT(setEnabled(bool)) );
}
K3bToolBoxButton::K3bToolBoxButton( const TQString& text, const TQString& icon,
const TQString& tooltip, const TQString& whatsthis,
TQObject* receiver, const char* slot,
TQWidget* parent )
: TQToolButton( parent ),
m_popupMenu(0)
{
setSizePolicy( TQSizePolicy(TQSizePolicy::Fixed, sizePolicy().verData()) );
setAutoRaise( true );
setTextLabel( text );
if( icon.isEmpty() )
setUsesTextLabel( true );
else
setIconSet( SmallIconSet( icon ) );
TQWhatsThis::add( this, whatsthis );
TQToolTip::add( this, tooltip );
if( receiver && slot )
connect( this, TQ_SIGNAL(clicked()), receiver, slot );
}
void K3bToolBoxButton::slotPopupActivated()
{
// force the toolbutton to open the popupmenu instantly
openPopup();
}
void K3bToolBoxButton::resizeEvent( TQResizeEvent* e )
{
TQToolButton::resizeEvent( e );
// force icon-only buttons to be square
if( e->oldSize().height() != e->size().height() &&
!usesTextLabel() )
setFixedWidth( e->size().height() );
}
K3bToolBox::K3bToolBox( TQWidget* parent, const char* name )
: TQFrame( parent, name )
{
setSizePolicy( TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Fixed) );
m_mainLayout = new TQGridLayout( this );
m_mainLayout->setMargin( 1 );
m_mainLayout->setSpacing( 0 );
}
K3bToolBox::~K3bToolBox()
{
clear();
}
K3bToolBoxButton* K3bToolBox::addButton( TDEAction* action, bool forceText )
{
if( action ) {
K3bToolBoxButton* b = new K3bToolBoxButton( action, this );
if( forceText ) {
b->setUsesTextLabel( true );
b->setTextPosition( TQToolButton::BesideIcon );
}
addWidget( b );
return b;
}
else
return 0;
}
K3bToolBoxButton* K3bToolBox::addButton( const TQString& text, const TQString& icon,
const TQString& tooltip, const TQString& whatsthis,
TQObject* receiver, const char* slot,
bool forceText )
{
K3bToolBoxButton* b = new K3bToolBoxButton( text, icon, tooltip, whatsthis, receiver, slot, this );
if( forceText ) {
b->setUsesTextLabel( true );
b->setTextPosition( TQToolButton::BesideIcon );
}
addWidget( b );
return b;
}
void K3bToolBox::addSpacing()
{
int lastStretch = m_mainLayout->colStretch( m_mainLayout->numCols()-1 );
m_mainLayout->setColStretch( m_mainLayout->numCols()-1, 0 );
m_mainLayout->addColSpacing( m_mainLayout->numCols()-1, 8 );
m_mainLayout->setColStretch( m_mainLayout->numCols(), lastStretch );
}
void K3bToolBox::addSeparator()
{
K3bToolBoxSeparator* s = new K3bToolBoxSeparator( this );
addWidget( s );
}
void K3bToolBox::addStretch()
{
// add an empty widget
addWidget( new TQWidget( this ) );
m_mainLayout->setColStretch( m_mainLayout->numCols(), 1 );
}
void K3bToolBox::addLabel( const TQString& text )
{
TQLabel* label = new TQLabel( text, this );
label->setSizePolicy( TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed) );
addWidget( label );
}
void K3bToolBox::addWidget( TQWidget* w )
{
w->reparent( this, TQPoint() );
m_mainLayout->setColStretch( m_mainLayout->numCols()-1, 0 );
m_mainLayout->addWidget( w, 0, m_mainLayout->numCols()-1 );
if( w->sizePolicy().horData() == TQSizePolicy::Fixed || w->sizePolicy().horData() == TQSizePolicy::Maximum )
m_mainLayout->setColStretch( m_mainLayout->numCols(), 1 );
else {
m_mainLayout->setColStretch( m_mainLayout->numCols()-1, 1 );
m_mainLayout->setColStretch( m_mainLayout->numCols(), 0 );
}
}
K3bToolBoxButton* K3bToolBox::addToggleButton( TDEToggleAction* action )
{
return addButton( action );
}
void K3bToolBox::addWidgetAction( KWidgetAction* action )
{
addWidget( action->widget() );
m_doNotDeleteWidgets.append( action->widget() );
}
void K3bToolBox::clear()
{
// we do not want to delete the widgets from the widgetactions becasue they
// might be used afterwards
for( TQPtrListIterator<TQWidget> it( m_doNotDeleteWidgets ); it.current(); ++it )
it.current()->reparent( 0L, TQPoint() );
for( TQObjectListIterator it2( childrenListObject() ); it2.current(); ++it2 )
if( it2.current()->isWidgetType() )
delete it2.current();
}
#include "k3btoolbox.moc"