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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 #include <HbExtendedLocale> |
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25 #include <HbMainWindow> |
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26 |
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27 #include "snsrlabel.h" |
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28 #include "snsrindicatorwidget.h" |
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29 #include "snsroledtimelabel.h" |
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30 |
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31 |
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32 /*! |
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33 \class SnsrOledDigitalClockContainer |
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34 \ingroup group_snsrbigclockscreensaverplugin |
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35 \brief Container used for preparing layout for oled digital clock. |
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36 */ |
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37 |
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38 const char *gOledDigitalLayoutDocml = ":/xml/snsrbigclockscreensaveroleddigital.docml"; |
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39 extern const char *gPortraitSectionName; |
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40 extern const char *gLandscapeSectionName; |
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41 |
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42 extern const char *gMainViewName; |
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43 extern const char *gMainContainerName; |
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44 extern const char *gClockContainerName; |
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45 |
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46 extern const char *gOledTimeLabelName = "oledTimeLabel"; |
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47 extern const char *gAmPmLabelName; |
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48 extern const char *gDateLabelName; |
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49 |
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50 extern const char *gDateFormatStr; |
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51 |
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52 extern const char *gTimeFormatStr; |
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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 /*! |
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59 Constructs a new SnsrOledDigitalClockContainer. |
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60 */ |
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61 SnsrOledDigitalClockContainer::SnsrOledDigitalClockContainer() : |
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62 SnsrBigClockContainer(), mClockContainer(0), mAmPmLabel(0), |
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63 mTimeLabel(0), mDateLabel(0), mDestPosition(QPointF()), |
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64 mInitialize(false) |
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65 { |
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66 SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledDigitalClockContainer::SnsrOledDigitalClockContainer") |
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67 SCREENSAVER_TEST_FUNC_EXIT("SnsrOledDigitalClockContainer::SnsrOledDigitalClockContainer") |
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68 } |
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69 |
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70 /*! |
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71 Destructs the class. |
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72 */ |
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73 SnsrOledDigitalClockContainer::~SnsrOledDigitalClockContainer() |
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74 { |
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75 resetIndicatorConnections(); |
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76 //mTimeLabel, mAmPmLabel, mDateLabel, mMoveTimer - deleted by the parent |
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77 } |
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78 |
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79 /*! |
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80 Updates OLED digital clock widget position. |
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81 */ |
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82 void SnsrOledDigitalClockContainer::updatePosition() |
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83 { |
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84 QSizeF containerSize = mMainContainer->size(); |
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85 |
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86 // Container must have a valid size to enable calculating the |
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87 // destination position for the clock. |
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88 if ( containerSize.width() > 0 && containerSize.height() > 0 ) { |
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89 containerSize -= mClockContainer->boundingRect().size(); |
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90 QRectF containerRect( mMainContainer->pos(), containerSize ); |
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91 if ( mInitialize ) { |
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92 // disconnect container from parent layout, |
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93 // connected container resets its position to the one defined in docml |
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94 // after label text updates |
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95 mClockContainer->setParentLayoutItem(0); |
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96 |
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97 QPointF clockPos = nextRandomPosition( mClockContainer->pos(), mDestPosition, containerRect ); |
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98 mClockContainer->setPos( clockPos ); |
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99 } |
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100 else { |
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101 mDestPosition = randomPosition( containerRect ); |
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102 mInitialize = true; |
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103 } |
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104 } |
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105 } |
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106 |
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107 /*! |
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108 Updates displayed time and date. |
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109 */ |
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110 void SnsrOledDigitalClockContainer::update() |
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111 { |
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112 SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledDigitalClockContainer::update") |
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113 |
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114 HbExtendedLocale locale = HbExtendedLocale::system(); |
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115 |
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116 // time |
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117 mTimeLabel->setText( |
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118 locale.format(QTime::currentTime(), gTimeFormatStr) |
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119 ); |
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120 |
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121 // don't use %B here as some extra space might be added if it's used as an |
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122 // isolated format string |
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123 QString amPmString(""); |
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124 if (locale.timeStyle() == HbExtendedLocale::Time12 ) { |
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125 amPmString = (QTime::currentTime().hour()<12) ? locale.amText() : locale.pmText(); |
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126 } |
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127 mAmPmLabel->setPlainText( amPmString ); |
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128 |
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129 // date |
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130 mDateLabel->setPlainText( |
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131 locale.format(QDate::currentDate(), gDateFormatStr) |
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132 ); |
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133 |
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134 updatePosition(); |
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135 |
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136 SCREENSAVER_TEST_FUNC_EXIT("SnsrOledDigitalClockContainer::update") |
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137 } |
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138 |
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139 int SnsrOledDigitalClockContainer::updateIntervalInMilliseconds() |
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140 { |
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141 return 60*1000; |
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142 } |
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143 |
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144 /*! |
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145 @copydoc Screensaver::DisplayPowerMode() |
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146 */ |
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147 Screensaver::ScreenPowerMode SnsrOledDigitalClockContainer::displayPowerMode() |
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148 { |
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149 return Screensaver::ScreenModeLowPower; |
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150 } |
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151 |
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152 /*! |
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153 @copydoc SnsrBigClockContainer::getActiveScreenRows() |
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154 */ |
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155 void SnsrOledDigitalClockContainer::getActiveScreenRows(int *firstActiveRow, int *lastActiveRow) |
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156 { |
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157 if ( mClockContainer ) { |
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158 QRect clockRect( mClockContainer->pos().toPoint(), |
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159 mClockContainer->size().toSize() ); |
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160 if ( mCurrentOrientation == Qt::Vertical ) { |
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161 *firstActiveRow = clockRect.top(); |
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162 *lastActiveRow = clockRect.bottom() + 1; |
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163 } |
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164 else { |
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165 *firstActiveRow = clockRect.left(); |
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166 *lastActiveRow = clockRect.right() + 1; |
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167 } |
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168 } |
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169 } |
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170 |
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171 /*! |
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172 Orientation is locked in power save mode as sensors are off anyway, |
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173 at least after some timeout. |
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174 */ |
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175 bool SnsrOledDigitalClockContainer::isOrientationLocked() |
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176 { |
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177 return true; |
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178 } |
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179 |
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180 void SnsrOledDigitalClockContainer::loadWidgets() |
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181 { |
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182 // reset widget pointers, any previous widgets are already deleted by now |
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183 mMainView = 0; |
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184 mMainContainer = 0; |
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185 mClockContainer = 0; |
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186 mDateLabel = 0; |
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187 mTimeLabel = 0; |
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188 mAmPmLabel = 0; |
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189 mIndicatorWidget = 0; |
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190 mInitialize = false; |
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191 |
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192 // load widgets from docml |
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193 bool ok(false); |
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194 qDebug() << gOledDigitalLayoutDocml; |
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195 mDocumentObjects = mDocumentLoader.load(gOledDigitalLayoutDocml, &ok); |
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196 Q_ASSERT_X(ok, gOledDigitalLayoutDocml, "Invalid DocML file."); |
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197 |
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198 if (ok) { |
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199 mMainView = mDocumentLoader.findWidget(gMainViewName); |
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200 mMainContainer = mDocumentLoader.findWidget(gMainContainerName); |
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201 mClockContainer = mDocumentLoader.findWidget(gClockContainerName); |
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202 mDateLabel = qobject_cast<SnsrLabel *>( |
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203 mDocumentLoader.findWidget(gDateLabelName)); |
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204 mTimeLabel = qobject_cast<SnsrOledTimeLabel *>( |
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205 mDocumentLoader.findWidget(gOledTimeLabelName)); |
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206 mAmPmLabel = qobject_cast<SnsrLabel *>( |
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207 mDocumentLoader.findWidget(gAmPmLabelName)); |
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208 mIndicatorWidget = qobject_cast<SnsrIndicatorWidget *>( |
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209 mDocumentLoader.findWidget(gIndicatorWidgetName)); |
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210 Q_ASSERT_X( |
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211 mMainView && mMainContainer && mClockContainer |
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212 && mDateLabel && mTimeLabel && mAmPmLabel |
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213 && mIndicatorWidget, |
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214 gOledDigitalLayoutDocml, "Objects not found in DocML file." |
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215 ); |
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216 |
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217 // In case of landscape layout, read also the landscape delta section |
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218 if ( mCurrentOrientation == Qt::Horizontal ) { |
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219 qDebug() << "loading: " << gOledDigitalLayoutDocml << ", section: " << gLandscapeSectionName; |
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220 mDocumentLoader.load(gOledDigitalLayoutDocml, gLandscapeSectionName, &ok); |
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221 Q_ASSERT_X(ok, gOledDigitalLayoutDocml, "Invalid section in DocML file."); |
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222 } |
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223 |
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224 mIndicatorWidget->setIconColorType(SnsrIndicatorWidget::FixedColorForPowerSaveMode); |
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225 connectIndicatorWidgetToModel(); |
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226 |
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227 mDateLabel->setTextColorType(SnsrLabel::FixedColorForPowerSaveMode); |
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228 mAmPmLabel->setTextColorType(SnsrLabel::FixedColorForPowerSaveMode); |
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229 |
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230 mBackgroundContainerLayout->addItem(mMainView); |
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231 } |
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232 } |
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233 |
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234 // end of file |