author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 02 Sep 2010 20:17:46 +0300 | |
changeset 15 | 065198191975 |
parent 14 | 896e9dbc5f19 |
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: Internet Radio home screen widget |
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* |
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*/ |
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// System includes |
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#include <QGraphicsLinearLayout> |
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#include <HbLabel> |
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#include <HbMarqueeItem> |
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#include <HbIconAnimationManager> |
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#include <HbIconAnimationDefinition> |
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#include <HbColorScheme> |
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#include <HbStyleLoader> |
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#include <HbTapGesture> |
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#include <HbEvent> |
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|
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// User includes |
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#include "irhswidgetmetadatarow.h" |
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#include "irhswidgetuiloader.h" |
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#include "irqlogger.h" |
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// Constants |
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static const QString KIrHsWidgetMetaDataRowDocML = ":/resource/irhswidgetmetadatarow.docml"; |
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static const QString KIrHsWidgetMetaDataRowContainer = "metadatarow_layout"; |
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static const QString KIrHsWidgetMetaDataLayout = "metadata_layout"; |
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static const QString KIrHsWidgetMetaDataLabel = "metadata_label"; |
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static const QString KNmHsWidgetControlLayout = "control_layout"; |
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static const QString KNmHsWidgetControlLabel = "control_label"; |
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static const QString KPlayButtonIcon = "qtg_mono_play"; |
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static const QString KStopButtonIcon = "qtg_mono_stop"; |
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static const QString KMetaDataColor = "qtc_hs_list_item_title_normal"; |
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static const QString KControlLabelDataColor = "qtc_hs_list_item_title_normal"; |
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static const QString KIrHsWidgetCss = ":/resource/irhswidget_color.css"; |
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static const QString KLoadingAnimationPrefix = "qtg_anim_loading_"; |
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static const QString KLoadingIconName = "LoadingAnimation"; |
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static const int KIrHsWidgetContentsMargin = 0; |
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static const int KLoadingFramePostfixMin = 1; // loading animation frame name postfix (min value) defined in layout guide. |
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static const int KLoadingFramePostfixMax = 10; // loading animation frame name postfix (max value) defined in layout guide. |
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static const int KLoadingAnimationDuration = 100; // duration for frames to construct a animation, unit : ms |
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IrHsWidgetMetaDataRow::IrHsWidgetMetaDataRow(QGraphicsItem *aParent, Qt::WindowFlags aFlags) : |
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HbWidget(aParent, aFlags), |
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mMetaData(NULL), |
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mControlLayout(NULL), |
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mControlLabel(NULL) |
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{ |
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LOG_METHOD; |
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HbStyleLoader::registerFilePath(KIrHsWidgetCss); |
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loadUi(); |
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createLoadingIcon(); |
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grabGesture(Qt::TapGesture); |
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} |
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IrHsWidgetMetaDataRow::~IrHsWidgetMetaDataRow() |
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{ |
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LOG_METHOD; |
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HbStyleLoader::unregisterFilePath(KIrHsWidgetCss); |
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} |
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void IrHsWidgetMetaDataRow::loadUi() |
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{ |
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LOG_METHOD; |
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IRHsWidgetUiLoader loader; |
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loader.load(KIrHsWidgetMetaDataRowDocML); |
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QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(Qt::Vertical); |
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layout->setContentsMargins(KIrHsWidgetContentsMargin, KIrHsWidgetContentsMargin, |
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KIrHsWidgetContentsMargin, KIrHsWidgetContentsMargin); |
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layout->setSpacing(KIrHsWidgetContentsMargin); |
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setLayout(layout); |
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QGraphicsWidget *container = loader.findWidget(KIrHsWidgetMetaDataRowContainer); |
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layout->addItem(container); |
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mMetaData = static_cast<HbMarqueeItem*> (loader.findWidget(KIrHsWidgetMetaDataLabel)); |
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mMetaData->setTextColor(HbColorScheme::color(KMetaDataColor)); |
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mMetaData->setLoopCount(-1); |
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mControlLayout = static_cast<HbLabel*> (loader.findWidget(KNmHsWidgetControlLayout)); |
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mControlLabel = static_cast<HbLabel*> (loader.findWidget(KNmHsWidgetControlLabel)); |
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} |
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void IrHsWidgetMetaDataRow::setMetaData(const QString &aMetaData) |
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{ |
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LOG_METHOD; |
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|
102 |
LOG_FORMAT("aMetaData = %s", STRING2CHAR(aMetaData)); |
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|
103 |
if (mMetaData->text() != aMetaData) |
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104 |
{ |
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mMetaData->setText(aMetaData); |
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if (aMetaData.isEmpty()) |
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107 |
{ |
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mMetaData->stopAnimation(); |
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109 |
} |
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110 |
else |
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111 |
{ |
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mMetaData->startAnimation(); |
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113 |
} |
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114 |
} |
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115 |
} |
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116 |
|
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void IrHsWidgetMetaDataRow::startMetaDataMarquee() |
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118 |
{ |
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LOG_METHOD; |
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if (!mMetaData->text().isEmpty()) |
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121 |
{ |
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mMetaData->startAnimation(); |
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123 |
} |
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124 |
} |
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125 |
|
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void IrHsWidgetMetaDataRow::stopMetaDataMarquee() |
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127 |
{ |
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LOG_METHOD; |
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mMetaData->stopAnimation(); |
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130 |
} |
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131 |
|
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void IrHsWidgetMetaDataRow::setPlayIcon() |
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133 |
{ |
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LOG_METHOD; |
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mControlLabel->setIcon(KPlayButtonIcon); |
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136 |
} |
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|
137 |
|
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138 |
void IrHsWidgetMetaDataRow::setStopIcon() |
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|
139 |
{ |
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140 |
LOG_METHOD; |
12
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141 |
mControlLabel->setIcon(KStopButtonIcon); |
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142 |
} |
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|
143 |
|
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144 |
void IrHsWidgetMetaDataRow::setLoadingIcon() |
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|
145 |
{ |
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146 |
LOG_METHOD; |
12
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147 |
mControlLabel->setIcon(mLoadingIcon); |
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148 |
} |
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|
149 |
|
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150 |
void IrHsWidgetMetaDataRow::createLoadingIcon() |
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151 |
{ |
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152 |
LOG_METHOD; |
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HbIconAnimationManager *animationManager = HbIconAnimationManager::global(); |
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154 |
HbIconAnimationDefinition animationDefinition; |
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155 |
HbIconAnimationDefinition::AnimationFrame animationFrame; |
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156 |
QList<HbIconAnimationDefinition::AnimationFrame> animationFrameList; |
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|
157 |
|
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158 |
QString animationFrameIconName; |
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159 |
for (int i = KLoadingFramePostfixMin; i <= KLoadingFramePostfixMax; i++) |
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|
160 |
{ |
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animationFrame.duration = KLoadingAnimationDuration; |
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animationFrameIconName.clear(); |
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|
163 |
animationFrameIconName.append(KLoadingAnimationPrefix); |
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|
164 |
animationFrameIconName.append(animationFrameIconName.number(i)); |
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|
165 |
animationFrame.iconName = animationFrameIconName; |
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|
166 |
animationFrameList.append(animationFrame); |
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|
167 |
} |
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|
168 |
animationDefinition.setPlayMode(HbIconAnimationDefinition::Loop); |
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|
169 |
animationDefinition.setFrameList(animationFrameList); |
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|
170 |
animationManager->addDefinition(KLoadingIconName, animationDefinition); |
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|
171 |
|
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|
172 |
mLoadingIcon.setIconName(KLoadingIconName); |
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|
173 |
} |
14
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|
174 |
|
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|
175 |
void IrHsWidgetMetaDataRow::gestureEvent(QGestureEvent *aEvent) |
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|
176 |
{ |
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177 |
LOG_METHOD; |
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|
178 |
HbTapGesture *tapGesture = qobject_cast<HbTapGesture *>(aEvent->gesture(Qt::TapGesture)); |
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179 |
if (!tapGesture) |
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180 |
{ |
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181 |
return; |
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182 |
} |
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|
183 |
|
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|
184 |
if (Qt::GestureFinished == tapGesture->state() |
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185 |
&& HbTapGesture::Tap == tapGesture->tapStyleHint()) |
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|
186 |
{ |
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187 |
QPointF tapScenePoint = tapGesture->scenePosition(); |
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|
188 |
QPointF tapLocalPoint = mControlLayout->sceneTransform().inverted().map(tapScenePoint); |
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189 |
if (mControlLayout->contains(tapLocalPoint)) |
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|
190 |
{ |
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|
191 |
LOG("emit controlAreaClicked()"); |
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192 |
emit controlAreaClicked(); |
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|
193 |
} |
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|
194 |
else |
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|
195 |
{ |
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|
196 |
LOG("emit metaDataAreaClicked()"); |
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|
197 |
emit metaDataAreaClicked(); |
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|
198 |
} |
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|
199 |
} |
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|
200 |
} |
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|
201 |
|
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|
202 |
//Implemented to receive theme change event |
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|
203 |
//@param QEvent, The change events to be received |
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|
204 |
// |
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|
205 |
void IrHsWidgetMetaDataRow::changeEvent(QEvent *event) |
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|
206 |
{ |
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|
207 |
LOG_METHOD; |
14
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Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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if (HbEvent::ThemeChanged == event->type()) |
896e9dbc5f19
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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{ |
896e9dbc5f19
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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210 |
// get the text color from theme and |
896e9dbc5f19
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
12
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// set it to meta data and control label |
896e9dbc5f19
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
12
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mMetaData->setTextColor(HbColorScheme::color(KMetaDataColor)); |
896e9dbc5f19
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
12
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} |
896e9dbc5f19
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
896e9dbc5f19
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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HbWidget::changeEvent(event); |
896e9dbc5f19
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
12
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} |