1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Example of home screen widget

    15 *

    16 */

    17 

    18 #include <QGraphicsLinearLayout>

    19 #include <HbLabel>

    20 #include <HbPushButton> 

    21 #include <QDir>

    22 #include <QPainter>

    23 #include <HbIconItem>

    24 #include "localisedhellowidget.h"

    25 

    26 /*!

    27     \ingroup group_helloworld_widget

    28     \class LocalisedHelloWidget

    29     \brief Example implementation for home screen widget.

    30 

    31     LocalisedHelloWidget derived from the HbWidget and implements 

    32     needed functions for the home screen widget to demonstrate widget localisation.

    33 */

    34 

    35 /*!

    36     Constructs a widget which is a child of \a parent, with widget flags set to \a flags.

    37 */

    38 LocalisedHelloWidget::LocalisedHelloWidget(QGraphicsItem* parent, Qt::WindowFlags flags)

    39     : HbWidget(parent, flags),mIcon(0)

    40 {

    41     QGraphicsLinearLayout* layout = new QGraphicsLinearLayout(Qt::Vertical);

    42     setPreferredSize(200,100);

    43     setLayout(layout);

    44     mButton = new HbPushButton();

    45     layout->addItem(mButton);

    46    

    47     connect(mButton,SIGNAL(pressed()),SLOT(onButtonPressed()));

    48 }

    49 

    50 /*!

    51     Destructor

    52 */

    53 LocalisedHelloWidget::~LocalisedHelloWidget()

    54 {

    55 

    56 }

    57 

    58 /*!

    59     Root path for widget's resources

    60 */

    61 QString LocalisedHelloWidget::rootPath()const

    62 {

    63     return mRootPath;

    64 }

    65 

    66 /*!

    67     Set's widget root path as \a rootPath

    68 */

    69 void LocalisedHelloWidget::setRootPath(const QString &rootPath)

    70 {

    71     mRootPath = rootPath;

    72 }

    73 

    74 /*!

    75     Called when widget is initialized 

    76 */

    77 void LocalisedHelloWidget::onInitialize()

    78 {

    79     // localisation can be used now

    80     mText = hbTrId("txt_localisedhellowidgetplugin_button_hello_world2");

    81     QString testing = hbTrId("txt_localisedhellowidgetplugin_button_hello_world2"); 

    82     testing = hbTrId("txt_localisedhellowidgetplugin_button_hello_world1"); 

    83     testing = hbTrId("txt_localisedhellowidgetplugin_dblist_hello_world_title"); 

    84     testing = hbTrId("txt_localisedhellowidgetplugin_dblist_hello_world_desc"); 

    85     mButton->setText(hbTrId("txt_localisedhellowidgetplugin_button_hello_world1"));

    86     // roothPath is set thus we can use it

    87     QString iconPath = QDir::toNativeSeparators(mRootPath + "/localisedhellowidgetplugin.png"); 

    88     mIcon = new HbIconItem(iconPath);

    89     static_cast<QGraphicsLinearLayout*>(layout())->addItem(mIcon);

    90 }

    91 

    92 /*!

    93     Called when widget is shown in the home screen

    94 */

    95 void LocalisedHelloWidget::onShow()

    96 {

    97 }

    98 

    99 /*!

   100     Called when widget is hidden from the home screen

   101 */

   102 void LocalisedHelloWidget::onHide()

   103 {

   104 }

   105 

   106 /*!

   107     Called when button is pressed, toggles between two localised strings.

   108 */

   109 void LocalisedHelloWidget::onButtonPressed()

   110 {

   111     QString tmp = mButton->text();

   112     mButton->setText(mText);

   113     mText = tmp;

   114 }

   115