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1 /* |
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2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Example of home screen widget |
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15 * |
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16 */ |
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17 |
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18 #include <QGraphicsLinearLayout> |
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19 #include <HbLabel> |
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20 #include <HbPushButton> |
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21 #include <QDir> |
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22 #include <QPainter> |
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23 #include <HbIconItem> |
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24 #include "localisedhellowidget.h" |
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25 |
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26 /*! |
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27 \ingroup group_localised_helloworld_widget |
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28 \class LocalisedHelloWidget |
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29 \brief Example implementation for home screen widget. |
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30 |
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31 LocalisedHelloWidget derived from the HbWidget and implements |
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32 needed functions for the home screen widget to demonstrate widget localisation. |
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33 */ |
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34 |
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35 /*! |
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36 Constructs a widget which is a child of \a parent, with widget flags set to \a flags. |
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37 */ |
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38 LocalisedHelloWidget::LocalisedHelloWidget(QGraphicsItem* parent, Qt::WindowFlags flags) |
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39 : HbWidget(parent, flags),mIcon(0) |
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40 { |
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41 QGraphicsLinearLayout* layout = new QGraphicsLinearLayout(Qt::Vertical); |
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42 setPreferredSize(200,100); |
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43 setLayout(layout); |
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44 mButton = new HbPushButton(); |
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45 layout->addItem(mButton); |
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46 |
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47 connect(mButton,SIGNAL(pressed()),SLOT(onButtonPressed())); |
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48 } |
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49 |
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50 /*! |
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51 Destructor |
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52 */ |
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53 LocalisedHelloWidget::~LocalisedHelloWidget() |
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54 { |
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55 |
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56 } |
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57 |
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58 /*! |
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59 Root path for widget's resources |
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60 */ |
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61 QString LocalisedHelloWidget::rootPath()const |
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62 { |
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63 return mRootPath; |
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64 } |
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65 |
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66 /*! |
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67 Set's widget root path as \a rootPath |
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68 */ |
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69 void LocalisedHelloWidget::setRootPath(const QString &rootPath) |
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70 { |
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71 mRootPath = rootPath; |
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72 } |
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73 |
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74 /*! |
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75 Called when widget is initialized |
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76 */ |
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77 void LocalisedHelloWidget::onInitialize() |
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78 { |
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79 // localisation can be used now |
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80 mText = hbTrId("txt_localisedhellowidgetplugin_button_hello_world2"); |
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81 mButton->setText(hbTrId("txt_localisedhellowidgetplugin_button_hello_world1")); |
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82 // roothPath is set thus we can use it |
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83 QString iconPath = QDir::toNativeSeparators(mRootPath + "/localisedhellowidgetplugin.png"); |
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84 mIcon = new HbIconItem(iconPath); |
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85 static_cast<QGraphicsLinearLayout*>(layout())->addItem(mIcon); |
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86 } |
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87 |
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88 /*! |
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89 Called when widget is shown in the home screen |
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90 */ |
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91 void LocalisedHelloWidget::onShow() |
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92 { |
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93 } |
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94 |
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95 /*! |
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96 Called when widget is hidden from the home screen |
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97 */ |
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98 void LocalisedHelloWidget::onHide() |
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99 { |
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100 } |
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101 |
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102 /*! |
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103 Called when button is pressed, toggles between two localised strings. |
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104 */ |
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105 void LocalisedHelloWidget::onButtonPressed() |
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106 { |
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107 QString tmp = mButton->text(); |
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108 mButton->setText(mText); |
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109 mText = tmp; |
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110 } |
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111 |