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1 /* |
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2 * Copyright (c) 2009 - 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: Container for oled digital clock. |
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15 * |
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16 */ |
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17 |
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18 #include "snsroleddigitalclockcontainer.h" |
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19 |
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20 #include <QDebug> |
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21 #include <QGraphicsLinearLayout> |
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22 #include <QTime> |
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23 #include <QTimer> |
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24 |
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25 #include <hblabel.h> |
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26 #include <hbextendedlocale.h> |
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27 |
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28 #include "snsrindicatorwidget.h" |
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29 |
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30 /*! |
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31 \class SnsrOledDigitalClockContainer |
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32 \ingroup group_snsrbigclockscreensaverplugin |
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33 \brief Container used for preparing layout for oled digital clock. |
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34 */ |
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35 |
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36 const char *gOledDigitalLayoutDocml = ":/xml/snsrbigclockscreensaveroleddigital.docml"; |
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37 extern const char *gPortraitSectionName; |
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38 extern const char *gLandscapeSectionName; |
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39 |
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40 extern const char *gMainViewName; |
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41 extern const char *gMainContainerName; |
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42 extern const char *gClockContainerName; |
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43 |
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44 extern const char *gTimeLabelName; |
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45 extern const char *gAmPmLabelName; |
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46 extern const char *gDateLabelName; |
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47 |
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48 extern const char *gDateFormatVerticalStr; |
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49 extern const char *gDateFormatHorizontalStr; |
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50 |
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51 extern const char *gTimeFormatStr; |
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52 extern const char *gAmPmFormatStr; |
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53 |
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54 extern const char *gIndicatorWidgetName; |
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55 |
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56 |
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57 /*! |
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58 Constructs a new SnsrOledDigitalClockContainer. |
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59 */ |
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60 SnsrOledDigitalClockContainer::SnsrOledDigitalClockContainer() : |
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61 SnsrBigClockContainer(), mClockContainer(0), mTimeLabel(0), |
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62 mDateLabel(0), mAmPmLabel(0), mDestPosition(QPointF()), mInitialize(false) |
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63 { |
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64 SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledDigitalClockContainer::SnsrOledDigitalClockContainer") |
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65 |
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66 bool ok(false); |
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67 qDebug() << gOledDigitalLayoutDocml; |
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68 |
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69 // load digital clock |
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70 mDocumentObjects = mDocumentLoader.load(gOledDigitalLayoutDocml, &ok); |
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71 Q_ASSERT_X(ok, gOledDigitalLayoutDocml, "Invalid DocML file."); |
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72 |
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73 if (ok) { |
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74 mMainView = mDocumentLoader.findWidget(gMainViewName); |
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75 mMainContainer = mDocumentLoader.findWidget(gMainContainerName); |
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76 mClockContainer = mDocumentLoader.findWidget(gClockContainerName); |
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77 mDateLabel = qobject_cast<HbLabel *>( |
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78 mDocumentLoader.findWidget(gDateLabelName)); |
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79 mTimeLabel = qobject_cast<HbLabel *>( |
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80 mDocumentLoader.findWidget(gTimeLabelName)); |
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81 mAmPmLabel = qobject_cast<HbLabel *>( |
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82 mDocumentLoader.findWidget(gAmPmLabelName)); |
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83 mIndicatorWidget = qobject_cast<SnsrIndicatorWidget *>( |
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84 mDocumentLoader.findWidget(gIndicatorWidgetName)); |
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85 Q_ASSERT_X( |
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86 mMainView && mMainContainer && mClockContainer |
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87 && mDateLabel && mTimeLabel && mAmPmLabel |
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88 && mIndicatorWidget, |
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89 gOledDigitalLayoutDocml, "Objects not found in DocML file." |
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90 ); |
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91 |
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92 mIndicatorWidget->setLayoutType(SnsrIndicatorWidget::IndicatorsCentered); |
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93 |
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94 mBackgroundContainerLayout->addItem(mMainView); |
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95 } |
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96 |
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97 SCREENSAVER_TEST_FUNC_EXIT("SnsrOledDigitalClockContainer::SnsrOledDigitalClockContainer") |
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98 } |
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99 |
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100 /*! |
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101 Destructs the class. |
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102 */ |
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103 SnsrOledDigitalClockContainer::~SnsrOledDigitalClockContainer() |
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104 { |
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105 //mTimeLabel, mAmPmLabel, mDateLabel, mMoveTimer - deleted by the parent |
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106 } |
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107 |
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108 /*! |
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109 Updates OLED digital clock widget position. |
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110 */ |
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111 void SnsrOledDigitalClockContainer::updatePosition() |
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112 { |
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113 QSizeF containerSize = mMainContainer->size(); |
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114 |
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115 // Container must have a valid size to enable calculating the |
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116 // destination position for the clock. |
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117 if ( containerSize.width() > 0 && containerSize.height() > 0 ) { |
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118 containerSize -= mClockContainer->boundingRect().size(); |
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119 QRectF containerRect( mMainContainer->pos(), containerSize ); |
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120 if ( mInitialize ) { |
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121 QPointF clockPos = nextRandomPosition( mClockContainer->pos(), mDestPosition, containerRect ); |
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122 mClockContainer->setPos( clockPos ); |
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123 } |
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124 else { |
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125 mDestPosition = randomPosition( containerRect ); |
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126 mInitialize = true; |
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127 } |
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128 } |
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129 } |
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130 |
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131 /*! |
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132 Updates displayed time and date. |
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133 */ |
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134 void SnsrOledDigitalClockContainer::update() |
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135 { |
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136 SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledDigitalClockContainer::update") |
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137 |
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138 // time |
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139 mTimeLabel->setPlainText( |
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140 HbExtendedLocale().format(QTime::currentTime(), gTimeFormatStr) |
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141 ); |
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142 mAmPmLabel->setPlainText( |
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143 HbExtendedLocale().format(QTime::currentTime(), gAmPmFormatStr) |
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144 ); |
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145 |
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146 // date |
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147 if (mCurrentOrientation == Qt::Vertical) { |
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148 mDateLabel->setPlainText( |
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149 HbExtendedLocale().format( |
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150 QDate::currentDate(), gDateFormatVerticalStr) |
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151 ); |
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152 } else { |
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153 mDateLabel->setPlainText( |
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154 HbExtendedLocale().format( |
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155 QDate::currentDate(), gDateFormatHorizontalStr) |
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156 ); |
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157 } |
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158 |
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159 updatePosition(); |
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160 |
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161 SCREENSAVER_TEST_FUNC_EXIT("SnsrOledDigitalClockContainer::update") |
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162 } |
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163 |
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164 /*! |
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165 Changes screensaver layout basing on orientation changes. |
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166 \param orientation Current orientation. |
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167 */ |
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168 void SnsrOledDigitalClockContainer::changeLayout(Qt::Orientation orientation) |
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169 { |
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170 SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledDigitalClockContainer::changeLayout") |
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171 |
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172 if (mCurrentOrientation != orientation) { |
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173 mCurrentOrientation = orientation; |
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174 |
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175 // hide controls to avoid screen flickering |
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176 mMainView->hide(); |
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177 |
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178 QString sectionToLoad(""); |
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179 if (mCurrentOrientation == Qt::Horizontal) { |
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180 sectionToLoad = gLandscapeSectionName; |
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181 } |
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182 qDebug() << "loading: " << gOledDigitalLayoutDocml << ", section: " |
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183 << sectionToLoad; |
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184 bool ok(false); |
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185 mDocumentLoader.load(gOledDigitalLayoutDocml, sectionToLoad, &ok); |
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186 Q_ASSERT_X(ok, gOledDigitalLayoutDocml, "Invalid section in DocML file."); |
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187 |
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188 // disconnect container from parent layout, |
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189 // connected container resets its position to the one defined in docml |
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190 // after label text updates |
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191 mClockContainer->setParentLayoutItem(0); |
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192 |
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193 // update labels before showing the view |
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194 update(); |
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195 |
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196 // view is rebuilt and ready to show |
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197 mMainView->show(); |
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198 } |
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199 |
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200 SCREENSAVER_TEST_FUNC_EXIT("SnsrOledDigitalClockContainer::changeLayout") |
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201 } |
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202 |
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203 int SnsrOledDigitalClockContainer::updateIntervalInMilliseconds() |
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204 { |
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205 return 60*1000; |
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206 } |
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207 |
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208 // end of file |