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/*
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* Copyright (c) 2009 - 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: Container for oled analog clock.
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*
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*/
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#include "snsroledanalogclockcontainer.h"
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#include <QDebug>
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#include <QGraphicsLinearLayout>
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#include <QTimer>
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#include <QTime>
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#include <HbExtendedLocale>
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#include <HbMainWindow>
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#include "snsroledclockwidget.h"
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#include "snsrindicatorwidget.h"
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#include "snsrlabel.h"
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/*!
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\class SnsrOledAnalogClockContainer
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\ingroup group_snsrbigclockscreensaverplugin
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\brief Container used for preparing layout for oled analog clock.
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*/
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const char *gOledAnalogLayoutDocml = ":/xml/snsrbigclockscreensaveroledanalog.docml";
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extern const char *gPortraitSectionName;
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extern const char *gLandscapeSectionName;
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extern const char *gMainViewName;
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extern const char *gMainContainerName;
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extern const char *gClockContainerName;
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extern const char *gIndicatorWidgetName;
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extern const char *gDateLabelName;
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extern const char *gDateFormatVerticalStr;
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extern const char *gDateFormatHorizontalStr;
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const char *gOledAnalogClockWidgetName = "oledAnalogClockWidget";
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/*!
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Constructs a new SnsrOledAnalogClockContainer.
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*/
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SnsrOledAnalogClockContainer::SnsrOledAnalogClockContainer() :
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SnsrBigClockContainer(), mClockContainer(0), mOledClockWidget(0),
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mDateLabel(0), mDestPosition(QPointF()), mInitialize(false)
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{
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SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledAnalogClockContainer::SnsrOledAnalogClockContainer")
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SCREENSAVER_TEST_FUNC_EXIT("SnsrOledAnalogClockContainer::SnsrOledAnalogClockContainer")
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}
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/*!
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Destructs the class.
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*/
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SnsrOledAnalogClockContainer::~SnsrOledAnalogClockContainer()
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{
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resetIndicatorConnections();
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//mOledClockWidget etc - deleted by the parent
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}
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/*!
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Updates OLED analog clock widget position.
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*/
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void SnsrOledAnalogClockContainer::updatePosition()
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{
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QSizeF containerSize = mMainContainer->size();
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// Container must have a valid size to enable calculating the
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// destination position for the clock.
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if ( containerSize.width() > 0 && containerSize.height() > 0 ) {
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containerSize -= mClockContainer->size();
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QRectF containerRect( mMainContainer->pos(), containerSize );
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if ( mInitialize ) {
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// disconnect container from parent layout,
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// connected container resets its position to the one defined in docml
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// after label text updates
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mClockContainer->setParentLayoutItem(0);
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QPointF clockPos = nextRandomPosition( mClockContainer->pos(), mDestPosition, containerRect );
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mClockContainer->setPos( clockPos );
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}
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else {
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mDestPosition = randomPosition( containerRect );
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mInitialize = true;
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}
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// the active area of power save mode needs to be updated when clock container is moved
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emit activeAreaMoved();
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}
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}
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/*!
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Updates displayed time.
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*/
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void SnsrOledAnalogClockContainer::update()
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{
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SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledAnalogClockContainer::update")
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// time
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mOledClockWidget->tick();
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// date
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if (mCurrentOrientation == Qt::Vertical) {
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mDateLabel->setPlainText(
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HbExtendedLocale().format(QDate::currentDate(), gDateFormatVerticalStr)
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);
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} else {
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mDateLabel->setPlainText(
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HbExtendedLocale().format(QDate::currentDate(), gDateFormatHorizontalStr)
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);
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}
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// position
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updatePosition();
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SCREENSAVER_TEST_FUNC_EXIT("SnsrOledAnalogClockContainer::update")
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}
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int SnsrOledAnalogClockContainer::updateIntervalInMilliseconds()
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{
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return 60*1000;
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}
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/*!
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@copydoc SnsrBigClockContainer::getActiveScreenRows()
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*/
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void SnsrOledAnalogClockContainer::getActiveScreenRows(int *firstActiveRow, int *lastActiveRow)
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{
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if ( mClockContainer ) {
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QRect clockRect( mClockContainer->pos().toPoint(),
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mClockContainer->size().toSize() );
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if ( mCurrentOrientation == Qt::Vertical ) {
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*firstActiveRow = clockRect.top();
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*lastActiveRow = clockRect.bottom() + 1;
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}
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else {
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*firstActiveRow = clockRect.left();
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*lastActiveRow = clockRect.right() + 1;
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}
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}
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}
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/*!
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Orientation is locked in power save mode as sensors are off anyway,
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at least after some timeout.
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*/
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bool SnsrOledAnalogClockContainer::isOrientationLocked()
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{
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return true;
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}
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void SnsrOledAnalogClockContainer::loadWidgets()
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{
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bool ok(true);
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// reset widget pointers, any previous widgets are already deleted by now
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mMainView = 0;
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mMainContainer = 0;
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mClockContainer = 0;
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mOledClockWidget = 0;
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mDateLabel = 0;
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mIndicatorWidget = 0;
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// load widgets from docml
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qDebug() << gOledAnalogLayoutDocml;
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mDocumentObjects = mDocumentLoader.load(gOledAnalogLayoutDocml, &ok);
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Q_ASSERT_X(ok, gOledAnalogLayoutDocml, "Invalid DocML file.");
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if (ok) {
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mMainView = mDocumentLoader.findWidget(gMainViewName);
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mMainContainer = mDocumentLoader.findWidget(gMainContainerName);
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mClockContainer = mDocumentLoader.findWidget(gClockContainerName);
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mOledClockWidget = qobject_cast<SnsrOledClockWidget *>(
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mDocumentLoader.findWidget(gOledAnalogClockWidgetName));
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mDateLabel = qobject_cast<SnsrLabel *>(
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mDocumentLoader.findWidget(gDateLabelName));
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mIndicatorWidget = qobject_cast<SnsrIndicatorWidget *>(
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mDocumentLoader.findWidget(gIndicatorWidgetName));
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Q_ASSERT_X(
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mMainView && mMainContainer && mClockContainer
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&& mOledClockWidget && mDateLabel && mIndicatorWidget,
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gOledAnalogLayoutDocml, "Objects not found in DocML file."
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);
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// In case of landscape layout, read also the landscape delta section
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if ( mCurrentOrientation == Qt::Horizontal ) {
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qDebug() << "loading: " << gOledAnalogLayoutDocml << ", section: " << gLandscapeSectionName;
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mDocumentLoader.load(gOledAnalogLayoutDocml, gLandscapeSectionName, &ok);
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Q_ASSERT_X(ok, gOledAnalogLayoutDocml, "Invalid section in DocML file.");
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}
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mIndicatorWidget->setLayoutType(SnsrIndicatorWidget::IndicatorsCentered);
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initIndicatorWidget();
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mBackgroundContainerLayout->addItem(mMainView);
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}
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}
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// end of file
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