author | hgs |
Fri, 25 Jun 2010 17:12:20 +0800 | |
changeset 22 | a5692c68d772 |
parent 21 | 2883a5458389 |
child 26 | 808caa51b78b |
child 40 | 593f946f4fec |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0"" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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#include <QString> |
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#include <QGraphicsPixmapItem> |
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#include <QGraphicsLinearLayout> |
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#include <hbaction.h> |
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#include <hbtoolbar.h> |
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#include <hbicon.h> |
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#include <hbaction.h> |
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#include <hblabel.h> |
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#include <hbiconitem.h> |
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#include <hbmainwindow.h> |
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#include <HbParameterLengthLimiter> |
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#include "cpthemepreview.h" |
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#include "cpthemeinfo.h" |
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/*! |
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\class CpThemePreview |
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\brief CpThemePreview shows a preview of a selected theme with a heading displaying the name of the theme as well as |
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a toolbar with Select and Cancel buttons. This view is used for the user to either select the theme and apply |
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the theme change or press Cancel and go back to theme list view. |
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*/ |
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/*! |
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constructor. |
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*/ |
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CpThemePreview::CpThemePreview(const CpThemeInfo& theme, QGraphicsItem *parent) : |
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HbView(parent), |
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mTheme(theme), |
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mSoftKeyBackAction(0), |
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mPreviewIcon(0) |
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{ |
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//Create the layout and add heading and and preview icon to the layout. |
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QGraphicsLinearLayout* layout = new QGraphicsLinearLayout(Qt::Vertical); |
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//setup the heading. |
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QString themeHeading = HbParameterLengthLimiter("txt_cp_title_preview_1").arg(mTheme.name()); |
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HbLabel* label = new HbLabel(themeHeading, this); |
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layout->addItem(label); |
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layout->setAlignment(layout->itemAt(0), Qt::AlignTop); |
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layout->itemAt(0)->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed,QSizePolicy::DefaultType); |
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//Create the toolbar and "Select" and "Cancel" actions. |
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HbToolBar* mToolBar = new HbToolBar(this); |
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HbAction* selectAction = new HbAction(hbTrId("txt_common_button_select")); |
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//Add Action to the toolbar and show toolbar |
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mToolBar->addAction( selectAction ); |
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HbAction* cancelAction = new HbAction(hbTrId("txt_common_button_cancel")); |
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mToolBar->addAction( cancelAction ); |
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QObject::connect( selectAction, SIGNAL(triggered()), |
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this, SLOT(themeSelected())); |
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QObject::connect( cancelAction, SIGNAL(triggered()), |
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this, SIGNAL(aboutToClose())); |
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QObject::connect( mainWindow(), SIGNAL(orientationChanged(Qt::Orientation)), |
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this, SLOT(previewOrientationChanged(Qt::Orientation))); |
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if(mainWindow()->orientation() == Qt::Horizontal) { |
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mPreviewIcon = new HbIconItem(mTheme.landscapePreviewIcon(), this); |
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} |
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else { |
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mPreviewIcon = new HbIconItem(mTheme.portraitPreviewIcon(), this); |
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} |
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layout->addItem(mPreviewIcon); |
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layout->itemAt(1)->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred,QSizePolicy::DefaultType); |
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setToolBar(mToolBar); |
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setLayout(layout); |
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//Setup the Back button action and set softkey. Back button |
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//takes the user to the theme list view. |
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mSoftKeyBackAction = new HbAction(Hb::BackNaviAction, this); |
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QObject::connect(mSoftKeyBackAction, SIGNAL(triggered()), |
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this, SIGNAL(aboutToClose()) ); |
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setNavigationAction(mSoftKeyBackAction); |
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} |
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/*! |
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destructor. |
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*/ |
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CpThemePreview::~CpThemePreview() |
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{ |
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} |
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/*! |
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sets the theme to \a theme. |
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*/ |
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void CpThemePreview::setThemeInfo(const CpThemeInfo& theme) |
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{ |
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mTheme = theme; |
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} |
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/*! |
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returns the themeName. |
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*/ |
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const QString& CpThemePreview::themeName() const |
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{ |
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return mTheme.name(); |
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} |
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/*! |
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returns the repersentative themeIcon of the current theme. |
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*/ |
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const HbIcon& CpThemePreview::themeIcon() const |
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{ |
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return mTheme.icon(); |
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} |
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/*! |
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Slot to handle when the user selects a theme. |
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*/ |
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void CpThemePreview::themeSelected() |
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{ |
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emit applyTheme(mTheme.name()); |
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} |
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/*! |
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* Slot to handle landscape/portrait orientation change to use the |
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* right graphics. |
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*/ |
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void CpThemePreview::previewOrientationChanged(Qt::Orientation orientation) |
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{ |
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QGraphicsLinearLayout* previewLayout = dynamic_cast<QGraphicsLinearLayout*>(layout()); |
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if(mPreviewIcon && mPreviewIcon == dynamic_cast<HbIconItem*>(previewLayout->itemAt(1)) ) { |
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previewLayout->removeAt(1); |
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if(orientation == Qt::Horizontal) { |
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mPreviewIcon->setIcon(mTheme.landscapePreviewIcon()); |
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} |
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else { |
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mPreviewIcon->setIcon(mTheme.portraitPreviewIcon()); |
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} |
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previewLayout->addItem(mPreviewIcon); |
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} |
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} |
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