author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 15:15:20 +0300 | |
branch | RCL_3 |
changeset 21 | b3cee849fa46 |
permissions | -rw-r--r-- |
21
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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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|
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#include "valuedatacontainer.h" |
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#include "enginewrapper.h" |
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|
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#include <QGraphicsLinearLayout> |
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#include <QPalette> |
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#include <QPainter> |
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#include <HbColorScheme> |
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const int leftMargin = 2; |
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|
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ValueDataContainer::ValueDataContainer(const EngineWrapper& engine, QGraphicsItem *parent) : |
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DataContainer(engine, parent) |
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{ |
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HbFontSpec spec(HbFontSpec::Secondary); |
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mFont = spec.font(); |
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} |
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void ValueDataContainer::paint (QPainter *painter, |
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const QStyleOptionGraphicsItem *option, |
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QWidget *widget) |
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{ |
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Q_UNUSED(option); |
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Q_UNUSED(widget); |
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|
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// set proper font and prepare font metrics for text height calculation |
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painter->setFont(mFont); |
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QColor col = HbColorScheme::color("qtc_textedit_normal"); |
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if(col.isValid()) |
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painter->setPen(col); |
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QFontMetricsF metrics(mFont); |
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QList<SampleEntry> entries = engine().sampleEntries(); |
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int c = 1; |
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for (int i=0; i<entries.length(); i++) |
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{ |
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const SampleEntry &entry = entries.at(i); |
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if (entry.sampleCount() == 0) |
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continue; |
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const SampleData &sample = entry.sample(0); |
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if (i == 0) |
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{ |
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// CPU |
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double perc = sample.mSize > 0 ? |
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100. - 100. * sample.mFree / sample.mSize : 0; |
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QString text = tr("%1 %2%").arg(entry.description()). |
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arg(perc, 0, 'f', 0); |
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painter->drawText(QPointF(leftMargin, c * metrics.height()), text); |
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c++; |
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} |
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else if (sample.mSize > 0) |
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{ |
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// RAM and Drives |
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QString text = tr("%1 free %L2%3").arg(entry.description()). |
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arg(sample.mFree).arg(entry.unitShort()); |
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painter->drawText(QPointF(leftMargin, c * metrics.height()), text); |
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c++; |
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|
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text = tr("%1 size %L2%3").arg(entry.description()). |
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arg(sample.mSize).arg(entry.unitShort()); |
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painter->drawText(QPointF(leftMargin, c * metrics.height()), text); |
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c++; |
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} |
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} |
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} |