| -rw-r--r-- | libopie2/opieui/otabwidget.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libopie2/opieui/otabwidget.cpp b/libopie2/opieui/otabwidget.cpp index a9f7da9..d23b1c9 100644 --- a/libopie2/opieui/otabwidget.cpp +++ b/libopie2/opieui/otabwidget.cpp @@ -1,347 +1,350 @@ /* This file is part of the Opie Project Copyright (c) 2002 Dan Williams <williamsdr@acm.org> =. .=l. .>+-= _;:, .> :=|. This program is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU Library General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; either version 2 of the License, ._= =} : or (at your option) any later version. .%`+i> _;_. .i_,=:_. -<s. 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 ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <opie2/otabwidget.h> /* OPIE */ #include <qpe/applnk.h> #include <qpe/config.h> #include <qpe/resource.h> #include <opie2/otabbar.h> /* QT */ #include <qcombobox.h> #include <qwidgetstack.h> using namespace Opie::Ui; OTabWidget::OTabWidget( QWidget *parent, const char *name, TabStyle s, TabPosition p ) : QWidget( parent, name ) { if ( s == Global ) { Config config( "qpe" ); config.setGroup( "Appearance" ); s = ( TabStyle ) config.readNumEntry( "TabStyle", (int) IconTab ); if ( s <= Global || s > IconList) { s = IconTab; } QString pos = config.readEntry( "TabPosition", "Top"); if ( pos == "Bottom" ) { p = Bottom; } else { p = Top; } } widgetStack = new QWidgetStack( this, "widgetstack" ); widgetStack->setFrameStyle( QFrame::NoFrame ); widgetStack->setLineWidth( style().defaultFrameWidth() ); tabBarStack = new QWidgetStack( this, "tabbarstack" ); tabBar = new OTabBar( tabBarStack, "tabbar" ); tabBarStack->addWidget( tabBar, 0 ); connect( tabBar, SIGNAL( selected(int) ), this, SLOT( slotTabBarSelected(int) ) ); tabList = new QComboBox( false, tabBarStack, "tablist" ); tabBarStack->addWidget( tabList, 1 ); connect( tabList, SIGNAL( activated(int) ), this, SLOT( slotTabListSelected(int) ) ); tabBarPosition = p; setTabStyle( s ); setTabPosition( p ); currTab= 0x0; } OTabWidget::~OTabWidget() -{} +{ + tabs.setAutoDelete( true ); + tabs.clear(); +} void OTabWidget::addTab( QWidget *child, const QString &icon, const QString &label ) { QPixmap iconset = loadSmooth( icon ); QTab *tab = new QTab(); if ( tabBarStyle == IconTab ) { tab->label = QString::null; } else { tab->label = label; } if ( tabBarStyle == IconTab || tabBarStyle == IconList ) { tab->iconset = new QIconSet( iconset ); } int tabid = tabBar->addTab( tab ); if ( tabBarStyle == IconTab || tabBarStyle == IconList ) { tabList->insertItem( iconset, label, -1 ); } else { tabList->insertItem( label ); } widgetStack->addWidget( child, tabid ); widgetStack->raiseWidget( child ); widgetStack->setFrameStyle( QFrame::StyledPanel | QFrame::Raised ); OTabInfo *tabinfo = new OTabInfo( tabid, child, icon, label ); tabs.append( tabinfo ); selectTab( tabinfo ); } void OTabWidget::removePage( QWidget *childwidget ) { if ( childwidget ) { OTabInfo *tab = tabs.first(); while ( tab && tab->control() != childwidget ) { tab = tabs.next(); } if ( tab && tab->control() == childwidget ) { tabBar->setTabEnabled( tab->id(), FALSE ); tabBar->removeTab( tabBar->tab( tab->id() ) ); int i = 0; while ( i < tabList->count() && tabList->text( i ) != tab->label() ) { i++; } if ( tabList->text( i ) == tab->label() ) { tabList->removeItem( i ); } widgetStack->removeWidget( childwidget ); tabs.remove( tab ); delete tab; currTab = tabs.current(); if ( !currTab ) { widgetStack->setFrameStyle( QFrame::NoFrame ); } setUpLayout(); } } } void OTabWidget::changeTab( QWidget *widget, const QString &iconset, const QString &label) { OTabInfo *currtab = tabs.first(); while ( currtab && currtab->control() != widget ) { currtab = tabs.next(); } if ( currtab && currtab->control() == widget ) { QTab *tab = tabBar->tab( currtab->id() ); QPixmap icon( loadSmooth( iconset ) ); tab->setText( label ); if ( tabBarStyle == IconTab ) tab->setIconSet( icon ); int i = 0; while ( i < tabList->count() && tabList->text( i ) != currtab->label() ) { i++; } if ( i < tabList->count() && tabList->text( i ) == currtab->label() ) { if ( tabBarStyle == IconTab || tabBarStyle == IconList ) { tabList->changeItem( icon, label, i ); } else { tabList->changeItem( label, i ); } } currtab->setLabel( label ); currtab->setIcon( iconset ); } setUpLayout(); } void OTabWidget::setCurrentTab( QWidget *childwidget ) { OTabInfo *currtab = tabs.first(); while ( currtab && currtab->control() != childwidget ) { currtab = tabs.next(); } if ( currtab && currtab->control() == childwidget ) { selectTab( currtab ); } } void OTabWidget::setCurrentTab( const QString &tabname ) { OTabInfo *newtab = tabs.first(); while ( newtab && newtab->label() != tabname ) { newtab = tabs.next(); } if ( newtab && newtab->label() == tabname ) { selectTab( newtab ); } } void OTabWidget::setCurrentTab(int tabindex) { OTabInfo *newtab = tabs.first(); while ( newtab && newtab->id() != tabindex ) { newtab = tabs.next(); } if ( newtab && newtab->id() == tabindex ) { selectTab( newtab ); } } OTabWidget::TabStyle OTabWidget::tabStyle() const { return tabBarStyle; } void OTabWidget::setTabStyle( TabStyle s ) { tabBarStyle = s; if ( tabBarStyle == TextTab || tabBarStyle == IconTab ) { QTab *currtab; for ( OTabInfo *tabinfo = tabs.first(); tabinfo; tabinfo = tabs.next() ) { currtab = tabBar->tab( tabinfo->id() ); if ( tabBarStyle == IconTab ) { currtab->iconset = new QIconSet( loadSmooth( tabinfo->icon() ) ); if ( tabinfo == currTab ) currtab->setText( tabinfo->label() ); else currtab->setText( QString::null ); } else { currtab->iconset = 0x0; currtab->setText( tabinfo->label() ); } } tabBarStack->raiseWidget( tabBar ); } else if ( tabBarStyle == TextList || tabBarStyle == IconList ) { tabList->clear(); for ( OTabInfo *tabinfo = tabs.first(); tabinfo; tabinfo = tabs.next() ) { if ( tabBarStyle == IconList ) { tabList->insertItem( loadSmooth( tabinfo->icon() ), tabinfo->label() ); } else { tabList->insertItem( tabinfo->label() ); } } tabBarStack->raiseWidget( tabList ); } setUpLayout(); } OTabWidget::TabPosition OTabWidget::tabPosition() const { return tabBarPosition; } void OTabWidget::setTabPosition( TabPosition p ) { tabBarPosition = p; if ( tabBarPosition == Top ) { tabBar->setShape( QTabBar::RoundedAbove ); } else { tabBar->setShape( QTabBar::RoundedBelow ); } setUpLayout(); } void OTabWidget::slotTabBarSelected( int id ) { OTabInfo *newtab = tabs.first(); while ( newtab && newtab->id() != id ) { newtab = tabs.next(); } if ( newtab && newtab->id() == id ) { selectTab( newtab ); } } void OTabWidget::slotTabListSelected( int index ) { OTabInfo *newtab = tabs.at( index ); if ( newtab ) { selectTab( newtab ); } } QPixmap OTabWidget::loadSmooth( const QString &name ) { QPixmap p; p.convertFromImage( Resource::loadImage( name ).smoothScale( AppLnk::smallIconSize(), AppLnk::smallIconSize() ) ); return p; } void OTabWidget::selectTab( OTabInfo *tab ) { if ( tabBarStyle == IconTab ) { if ( currTab ) { tabBar->tab( currTab->id() )->setText( QString::null ); setUpLayout(); } |