| -rw-r--r-- | libopie2/opieui/otabwidget.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libopie2/opieui/otabwidget.cpp b/libopie2/opieui/otabwidget.cpp index d617a9c..7103884 100644 --- a/libopie2/opieui/otabwidget.cpp +++ b/libopie2/opieui/otabwidget.cpp @@ -1,338 +1,347 @@ /* This file is part of the Opie Project Copyright (C) 2002, 2005 Dan Williams <drw@handhelds.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 <opie2/oresource.h> #include <opie2/otabbar.h> #include <qpe/config.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 ) , m_currTab( 0l ) , m_tabBarStyle( Global ) , m_tabBarPosition( Top ) , m_usingTabs( true ) , m_tabBar( 0l ) , m_tabList( 0l ) { if ( s == Global ) { // Read Opie global settings for style and position Config config( "qpe" ); config.setGroup( "Appearance" ); // Style s = ( TabStyle ) config.readNumEntry( "TabStyle", (int) IconTab ); if ( s <= Global || s > IconList) s = IconTab; // Position ( config.readEntry( "TabPosition", "Top" ) == "Bottom" ) ? p = Bottom : p = Top; } // Initialize widget stack for tab widgets m_widgetStack = new QWidgetStack( this ); m_widgetStack->setFrameStyle( QFrame::NoFrame ); m_widgetStack->setLineWidth( style().defaultFrameWidth() ); // Set initial selector control style and position setTabStyle( s ); setTabPosition( p ); } OTabWidget::~OTabWidget() { m_tabs.setAutoDelete( true ); m_tabs.clear(); } void OTabWidget::addTab( QWidget *child, const QString &icon, const QString &label ) { int tabid = -1; if ( m_usingTabs ) { // Create new tab in tab bar QTab *tab = new QTab(); // Set label (and icon if necessary) if ( m_tabBarStyle == IconTab ) { tab->label = QString::null; tab->iconset = new QIconSet( Opie::Core::OResource::loadPixmap( icon, Opie::Core::OResource::SmallIcon ) ); } else tab->label = label; tabid = m_tabBar->addTab( tab ); } else { // Insert entry (with icon if necessary) into drop down list if ( m_tabBarStyle == IconList ) m_tabList->insertItem( Opie::Core::OResource::loadPixmap( icon, Opie::Core::OResource::SmallIcon ), label, -1 ); else m_tabList->insertItem( label ); } // Add widget to stack m_widgetStack->addWidget( child, tabid ); m_widgetStack->raiseWidget( child ); m_widgetStack->setFrameStyle( QFrame::StyledPanel | QFrame::Raised ); // Keep track of tab information OTabInfo *tabinfo = new OTabInfo( tabid, child, icon, label ); m_tabs.append( tabinfo ); + // Force resizing of child controls + resizeEvent( 0x0 ); + // Make newly added tab the current one displayed selectTab( tabinfo ); } void OTabWidget::removePage( QWidget *childwidget ) { if ( childwidget ) { // Find tab information for desired widget OTabInfo *tab = m_tabs.first(); while ( tab && tab->control() != childwidget ) tab = m_tabs.next(); if ( tab && tab->control() == childwidget ) { if ( m_usingTabs ) { // Remove tab from tab bar m_tabBar->setTabEnabled( tab->id(), false ); m_tabBar->removeTab( m_tabBar->tab( tab->id() ) ); } else { // Remove entry from drop down list int i = 0; while ( i < m_tabList->count() && m_tabList->text( i ) != tab->label() ) i++; if ( m_tabList->text( i ) == tab->label() ) m_tabList->removeItem( i ); } // Remove widget from stack m_widgetStack->removeWidget( childwidget ); // Get rid of tab information m_tabs.remove( tab ); delete tab; // Reset current tab m_currTab = m_tabs.current(); if ( !m_currTab ) m_widgetStack->setFrameStyle( QFrame::NoFrame ); // Redraw widget setUpLayout(); } + + // Force resizing of child controls + resizeEvent( 0x0 ); } } void OTabWidget::changeTab( QWidget *widget, const QString &iconset, const QString &label) { // Find tab information for desired widget OTabInfo *currtab = m_tabs.first(); while ( currtab && currtab->control() != widget ) currtab = m_tabs.next(); if ( currtab && currtab->control() == widget ) { QPixmap icon( Opie::Core::OResource::loadPixmap( iconset, Opie::Core::OResource::SmallIcon ) ); if ( m_usingTabs ) { // Update tab label and icon (if necessary) QTab *tab = m_tabBar->tab( currtab->id() ); tab->setText( label ); if ( m_tabBarStyle == IconTab ) tab->setIconSet( icon ); } else { // Update entry label and icon (if necessary) int i = 0; while ( i < m_tabList->count() && m_tabList->text( i ) != currtab->label() ) i++; if ( i < m_tabList->count() && m_tabList->text( i ) == currtab->label() ) { if ( m_tabBarStyle == IconList ) m_tabList->changeItem( icon, label, i ); else m_tabList->changeItem( label, i ); } } // Update tab information currtab->setLabel( label ); currtab->setIcon( iconset ); + // Force resizing of child controls + resizeEvent( 0x0 ); + // Redraw widget setUpLayout(); } } void OTabWidget::setCurrentTab( QWidget *childwidget ) { OTabInfo *currtab = m_tabs.first(); while ( currtab && currtab->control() != childwidget ) { currtab = m_tabs.next(); } if ( currtab && currtab->control() == childwidget ) { selectTab( currtab ); } } void OTabWidget::setCurrentTab( const QString &tabname ) { OTabInfo *newtab = m_tabs.first(); while ( newtab && newtab->label() != tabname ) { newtab = m_tabs.next(); } if ( newtab && newtab->label() == tabname ) { selectTab( newtab ); } } void OTabWidget::setCurrentTab(int tabindex) { OTabInfo *newtab = m_tabs.first(); while ( newtab && newtab->id() != tabindex ) { newtab = m_tabs.next(); } if ( newtab && newtab->id() == tabindex ) { selectTab( newtab ); } } OTabWidget::TabStyle OTabWidget::tabStyle() const { return m_tabBarStyle; } void OTabWidget::setTabStyle( TabStyle s ) { // Get out if new and current styles are the same if ( s == m_tabBarStyle ) return; // Delete current selector control if ( m_usingTabs ) { delete m_tabBar; m_tabBar = 0l; } else { delete m_tabList; m_tabList = 0l; } // Set new style information m_tabBarStyle = s; m_usingTabs = ( m_tabBarStyle == TextTab || m_tabBarStyle == IconTab ); // Create new selector control and populate with tab information if ( m_usingTabs ) { // Create new tab bar selector m_tabBar = new OTabBar( this ); connect( m_tabBar, SIGNAL(selected(int)), this, SLOT(slotTabBarSelected(int)) ); // Add all current tabs to tab bar for ( OTabInfo *tabinfo = m_tabs.first(); tabinfo; tabinfo = m_tabs.next() ) { // Create new tab in tab bar QTab *tab = new QTab(); // Set label (and icon if necessary) if ( m_tabBarStyle == IconTab ) { tab->label = QString::null; tab->iconset = new QIconSet( Opie::Core::OResource::loadPixmap( tabinfo->icon(), Opie::Core::OResource::SmallIcon ) ); } else tab->label = tabinfo->label(); // Add tab and save its Id int tabid = m_tabBar->addTab( tab ); tabinfo->setId( tabid ); } } else { // Create new drop down list selector m_tabList = new QComboBox( false, this ); connect( m_tabList, SIGNAL(activated(int)), this, SLOT(slotTabListSelected(int)) ); // Add all current tabs to drop down list for ( OTabInfo *tabinfo = m_tabs.first(); tabinfo; tabinfo = m_tabs.next() ) { if ( m_tabBarStyle == IconList ) m_tabList->insertItem( Opie::Core::OResource::loadPixmap( tabinfo->icon(), Opie::Core::OResource::SmallIcon ), tabinfo->label() ); else m_tabList->insertItem( tabinfo->label() ); } } // Redraw widget setUpLayout(); } OTabWidget::TabPosition OTabWidget::tabPosition() const { return m_tabBarPosition; } void OTabWidget::setTabPosition( TabPosition p ) { m_tabBarPosition = p; |