| -rw-r--r-- | libopie/otabwidget.cpp | 24 | ||||
| -rw-r--r-- | libopie/otabwidget.h | 15 |
2 files changed, 38 insertions, 1 deletions
diff --git a/libopie/otabwidget.cpp b/libopie/otabwidget.cpp index aaf14ce..bed7ef1 100644 --- a/libopie/otabwidget.cpp +++ b/libopie/otabwidget.cpp @@ -96,156 +96,169 @@ OTabWidget::OTabWidget( QWidget *parent, const char *name, TabStyle s, TabPositi //tabs.setAutoDelete( TRUE ); currentTab= 0x0; } OTabWidget::~OTabWidget() { } 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 ) + 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; currentTab = tabs.current(); if ( !currentTab ) { widgetStack->setFrameStyle( QFrame::NoFrame ); } setUpLayout(); } } } void OTabWidget::setCurrentTab( QWidget *childwidget ) { OTabInfo *newtab = tabs.first(); while ( newtab && newtab->control() != childwidget ) { newtab = tabs.next(); } if ( newtab && newtab->control() == childwidget ) { selectTab( newtab ); } } 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; } OTabWidget::TabPosition OTabWidget::tabPosition() const { return tabBarPosition; } void OTabWidget::setTabPosition( TabPosition p ) { tabBarPosition = p; } 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 ) { QImage image = Resource::loadImage( name ); QPixmap pixmap; pixmap.convertFromImage( image.smoothScale( 16, 16 ) ); return pixmap; @@ -260,48 +273,57 @@ void OTabWidget::selectTab( OTabInfo *tab ) tabBar->tab( currentTab->id() )->setText( "" ); setUpLayout(); } tabBar->tab( tab->id() )->setText( tab->label() ); currentTab = tab; } tabBar->setCurrentTab( tab->id() ); setUpLayout(); tabBar->update(); widgetStack->raiseWidget( tab->control() ); emit currentChanged( tab->control() ); } void OTabWidget::setUpLayout() { tabBar->layoutTabs(); QSize t( tabBarStack->sizeHint() ); if ( t.width() > width() ) t.setWidth( width() ); int lw = widgetStack->lineWidth(); if ( tabBarPosition == Bottom ) { tabBarStack->setGeometry( QMAX(0, lw-2), height() - t.height() - lw, t.width(), t.height() ); widgetStack->setGeometry( 0, 0, width(), height()-t.height()+QMAX(0, lw-2) ); } else { tabBarStack->setGeometry( QMAX(0, lw-2), 0, t.width(), t.height() ); widgetStack->setGeometry( 0, t.height()-lw, width(), height()-t.height()+QMAX(0, lw-2)); } if ( autoMask() ) updateMask(); } QSize OTabWidget::sizeHint() const { QSize s( widgetStack->sizeHint() ); QSize t( tabBarStack->sizeHint() ); return QSize( QMAX( s.width(), t.width()), s.height() + t.height() ); } void OTabWidget::resizeEvent( QResizeEvent * ) { setUpLayout(); } + +int OTabWidget::getCurrentTab() { + if ( currentTab ) + { + return currentTab->id(); + } + return -1; +} + diff --git a/libopie/otabwidget.h b/libopie/otabwidget.h index d61fe9e..74d683b 100644 --- a/libopie/otabwidget.h +++ b/libopie/otabwidget.h @@ -125,126 +125,141 @@ public: */ void removePage( QWidget * ); /** * @fn tabStyle() * @brief Returns current widget selection control style. */ TabStyle tabStyle() const; /** * @fn setTabStyle( TabStyle s ) * @brief Set the current widget selection control style. * * @param s New style to be used. */ void setTabStyle( TabStyle ); /** * @fn tabPosition() * @brief Returns current widget selection control position. */ TabPosition tabPosition() const; /** * @fn setTabPosition( TabPosition p ) * @brief Set the current widget selection control position. * * @param p New position of widget selection control. */ void setTabPosition( TabPosition ); /** * @fn setCurrentTab( QWidget *childwidget ) * @brief Selects and brings to top the desired widget by using widget pointer. * * @param childwidget Widget to select. */ void setCurrentTab( QWidget * ); /** * @fn setCurrentTab( const QString &tabname ) * @brief Selects and brings to top the desired widget, by using label. * * @param tabname Text label for widget to select. */ void setCurrentTab( const QString & ); /** + * @fn setCurrentTab( int ) + * @brief Selects and brings to top the desired widget, by using id. + * + * @param tab id for widget to select. + */ + void setCurrentTab(int); + +/** * @fn sizeHint() * @brief Reimplemented for internal purposes. */ QSize sizeHint() const; +/** + * @fn getCurrentTab( ) + * @brief returns current tab id. + */ + int getCurrentTab(); + protected: /** * @fn resizeEvent( QResizeEvent * ) * @brief Reimplemented for internal purposes. */ void resizeEvent( QResizeEvent * ); private: OTabInfoList tabs; OTabInfo *currentTab; TabStyle tabBarStyle; TabPosition tabBarPosition; QWidgetStack *tabBarStack; OTabBar *tabBar; QComboBox *tabList; QWidgetStack *widgetStack; /** * @fn loadSmooth( const QString &name ) * @brief Loads icon for widget. * * @param name Name of icon image file. */ QPixmap loadSmooth( const QString & ); /** * @fn selectTab( OTabInfo *tab ) * @brief Internal function to select desired widget. * * @param tab Pointer to data for widget. */ void selectTab( OTabInfo * ); /** * @fn setUpLayout() * @brief Internal function to adjust layout. */ void setUpLayout(); + signals: /** * @fn currentChanegd( QWidget *widget ) * @brief This signal is emitted whenever the widget has changed. * * @param widget Pointer to new current widget. */ void currentChanged( QWidget * ); private slots: /** * @fn slotTabBarSelected( int id ) * @brief Slot which is called when a tab is selected. * * @param id ID of widget selected. */ void slotTabBarSelected( int ); /** * @fn slotTabListSelected( int index ) * @brief Slot which is called when a drop down selection is made. * * @param id Index of widget selected. */ void slotTabListSelected( int ); }; #endif |