author | hgs |
Wed, 06 Oct 2010 14:53:41 +0300 | |
changeset 20 | a60f8b6b1d32 |
parent 17 | a10844a9914d |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010 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: |
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* |
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*/ |
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#include "hgwidgetitem.h" |
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#include "hgquadrenderer.h" |
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#include "trace.h" |
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#include <hgwidgets/hgwidgets.h> |
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#include <QStringList> |
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#include <HbIcon> |
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#include "hgimage.h" |
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HgWidgetItem::HgWidgetItem(HgQuadRenderer* renderer): |
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mTitle(""), |
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mDescription(""), |
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mValidData(false), |
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mHgImage(NULL), |
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mRenderer(renderer), |
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mReflectionEnabled(false) |
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{ |
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} |
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HgWidgetItem::HgWidgetItem(HgQuadRenderer* renderer, QImage image, QString title, QString description ) : |
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mTitle(""), |
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mDescription(""), |
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mValidData(false), |
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mHgImage(NULL), |
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mRenderer(renderer), |
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mVisibility(true) |
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{ |
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Q_UNUSED(image) |
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setTitle(title); |
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setDescription(description); |
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} |
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HgWidgetItem::~HgWidgetItem() |
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{ |
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releaseItemData(); |
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delete mHgImage; |
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} |
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void HgWidgetItem::setImage(const QImage &image) |
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{ |
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setPixmap(QPixmap::fromImage(image)); |
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} |
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void HgWidgetItem::setPixmap(const QPixmap &pixmap) |
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{ |
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if (!mHgImage) |
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{ |
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mHgImage = mRenderer->createNativeImage(); |
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} |
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mHgImage->setPixmap(pixmap,mReflectionEnabled); |
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if (!mVisibility) |
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mHgImage->setAlpha(0); |
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} |
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void HgWidgetItem::enableReflection(bool enabled) |
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if (mReflectionEnabled != enabled ) { |
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mReflectionEnabled = enabled; |
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if (mHgImage) { |
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mHgImage->updateMirror(enabled); |
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} |
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} |
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} |
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void HgWidgetItem::setTitle( QString title ) |
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{ |
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mTitle = title; |
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} |
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QString HgWidgetItem::title() const |
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{ |
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return mTitle; |
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} |
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void HgWidgetItem::setDescription( QString description ) |
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{ |
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mDescription = description; |
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} |
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QString HgWidgetItem::description() const |
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{ |
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return mDescription; |
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} |
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void HgWidgetItem::setModelIndex(const QModelIndex& index) |
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{ |
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mModelIndex = index; |
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} |
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QModelIndex HgWidgetItem::modelIndex() const |
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{ |
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return mModelIndex; |
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} |
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bool HgWidgetItem::updateItemData() |
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{ |
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mValidData = false; |
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if( mModelIndex.isValid() ){ |
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if (!mHgImage) |
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|
120 |
{ |
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mHgImage = mRenderer->createNativeImage(); |
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122 |
} |
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|
123 |
|
0
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QVariant image = mModelIndex.data(Qt::DecorationRole); |
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125 |
QVariant texts = mModelIndex.data(Qt::DisplayRole); |
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|
126 |
|
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|
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QVariant vis = mModelIndex.data(HgWidget::HgVisibilityRole); |
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|
128 |
if (vis.canConvert<bool>()) |
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|
129 |
{ |
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setVisibility(vis.toBool()); |
5
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131 |
} else { |
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132 |
setVisibility(true); |
0
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133 |
} |
2
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|
134 |
|
0
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135 |
// Convert data to correct format if possible. |
2
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|
136 |
if (image.type() == QVariant::Pixmap) |
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|
137 |
{ |
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|
138 |
setPixmap(image.value<QPixmap>()); |
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|
139 |
mValidData = true; |
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|
140 |
} |
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|
141 |
else if(image.canConvert<QImage>()){ |
0
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142 |
setImage(image.value<QImage>()); |
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143 |
mValidData = true; |
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|
144 |
} |
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|
145 |
else if(image.canConvert<HbIcon>()){ |
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Revision: 201011
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|
146 |
// This is heavy operation but we need to support |
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|
147 |
// HbIcon too. |
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Revision: 201011
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|
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HbIcon hbIcon = image.value<HbIcon>(); |
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Revision: 201011
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|
149 |
if (!hbIcon.isNull()){ |
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Revision: 201011
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|
150 |
QIcon &qicon = hbIcon.qicon(); |
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Revision: 201011
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|
151 |
QList<QSize> sizes = qicon.availableSizes(); |
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|
152 |
QSize size; |
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|
153 |
foreach(size, sizes){ |
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|
154 |
if (size.width() != 0 && size.height() != 0 ){ |
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Revision: 201011
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|
155 |
QPixmap pixmap = qicon.pixmap(size); |
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Revision: 201011
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|
156 |
if (!pixmap.isNull()){ |
5
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|
157 |
setPixmap(pixmap); |
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|
158 |
mValidData = true; |
0
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|
159 |
} |
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|
160 |
break; |
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|
161 |
} |
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diff
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|
162 |
} |
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diff
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|
163 |
} |
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Revision: 201011
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|
164 |
} |
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Revision: 201011
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diff
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|
165 |
else if (image.canConvert<QIcon>()){ |
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Revision: 201011
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diff
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|
166 |
// This is heavy operation but we need to support |
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Revision: 201011
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parents:
diff
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|
167 |
// QIcon too. |
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Revision: 201011
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|
168 |
QIcon tempIcon = image.value<QIcon>(); |
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Revision: 201011
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|
169 |
QList<QSize> sizes = tempIcon.availableSizes(); |
1
e48454f237ca
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0
diff
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|
170 |
if (sizes.count() == 0 && !(tempIcon.isNull())) { |
e48454f237ca
Revision: 201015
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diff
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|
171 |
QPixmap pixmap = tempIcon.pixmap(tempIcon.actualSize(QSize(250, 250))); |
e48454f237ca
Revision: 201015
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parents:
0
diff
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|
172 |
if (!pixmap.isNull()){ |
e48454f237ca
Revision: 201015
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diff
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|
173 |
INFO("Valid image found for" << mModelIndex); |
5
4fa04caf0f43
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|
174 |
setPixmap(pixmap); |
1
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Revision: 201015
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diff
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|
175 |
mValidData = true; |
e48454f237ca
Revision: 201015
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parents:
0
diff
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|
176 |
} |
e48454f237ca
Revision: 201015
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0
diff
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|
177 |
} |
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Revision: 201015
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diff
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|
178 |
else { |
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Revision: 201015
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0
diff
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|
179 |
QSize size; |
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Revision: 201015
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0
diff
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|
180 |
foreach(size, sizes){ |
e48454f237ca
Revision: 201015
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parents:
0
diff
changeset
|
181 |
if (size.width() != 0 && size.height() != 0 ){ |
e48454f237ca
Revision: 201015
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parents:
0
diff
changeset
|
182 |
QPixmap pixmap = tempIcon.pixmap(size); |
e48454f237ca
Revision: 201015
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parents:
0
diff
changeset
|
183 |
if (!pixmap.isNull()){ |
5
4fa04caf0f43
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
3
diff
changeset
|
184 |
setPixmap(pixmap); |
1
e48454f237ca
Revision: 201015
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parents:
0
diff
changeset
|
185 |
mValidData = true; |
e48454f237ca
Revision: 201015
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parents:
0
diff
changeset
|
186 |
} |
e48454f237ca
Revision: 201015
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parents:
0
diff
changeset
|
187 |
break; |
0
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
188 |
} |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
189 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
190 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
191 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
192 |
if( texts.canConvert<QStringList>() ){ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
193 |
QStringList list(texts.toStringList() ); |
5
4fa04caf0f43
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
3
diff
changeset
|
194 |
if (list.count() >= 1) { |
4fa04caf0f43
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
3
diff
changeset
|
195 |
mValidData = true; |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
196 |
setTitle(list.at(0)); |
5
4fa04caf0f43
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
3
diff
changeset
|
197 |
} |
4fa04caf0f43
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
3
diff
changeset
|
198 |
if (list.count() >= 2){ |
0
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
199 |
setDescription(list.at(1)); |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
200 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
201 |
} |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
202 |
|
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Revision: 201011
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parents:
diff
changeset
|
203 |
} |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
204 |
return mValidData; |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
205 |
} |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
206 |
|
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Revision: 201011
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parents:
diff
changeset
|
207 |
void HgWidgetItem::releaseItemData() |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
208 |
{ |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
209 |
mTitle = ""; |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
210 |
mDescription = ""; |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
211 |
mValidData = false; |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
212 |
if (mHgImage) |
20 | 213 |
mHgImage->releaseImages(); |
1
e48454f237ca
Revision: 201015
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parents:
0
diff
changeset
|
214 |
|
e48454f237ca
Revision: 201015
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parents:
0
diff
changeset
|
215 |
delete mHgImage; |
e48454f237ca
Revision: 201015
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parents:
0
diff
changeset
|
216 |
mHgImage = 0; |
0
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
217 |
} |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
218 |
|
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
219 |
bool HgWidgetItem::validData() const |
89c329efa980
Revision: 201011
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parents:
diff
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|
220 |
{ |
89c329efa980
Revision: 201011
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parents:
diff
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|
221 |
return mValidData; |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
222 |
} |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
223 |
|
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
224 |
const HgImage* HgWidgetItem::image() const |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
225 |
{ |
89c329efa980
Revision: 201011
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parents:
diff
changeset
|
226 |
return mHgImage; |
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} |
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void HgWidgetItem::setVisibility(bool visibility) |
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mVisibility = visibility; |
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if (mHgImage) |
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if (!mVisibility) |
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mHgImage->setAlpha(0); |
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else |
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mHgImage->setAlpha(1); |
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} |
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} |