screensaver/snsrplugins/snsrbigclockscreensaverplugin/src/snsroledanalogclockcontainer.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/screensaver/snsrplugins/snsrbigclockscreensaverplugin/src/snsroledanalogclockcontainer.cpp Wed Oct 06 16:06:24 2010 +0300
@@ -0,0 +1,211 @@
+/*
+* Copyright (c) 2009 - 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Container for oled analog clock.
+*
+*/
+
+#include "snsroledanalogclockcontainer.h"
+
+#include <QDebug>
+#include <QGraphicsLinearLayout>
+#include <QTimer>
+#include <QTime>
+#include <HbExtendedLocale>
+#include <HbMainWindow>
+
+#include "snsroledclockwidget.h"
+#include "snsrindicatorwidget.h"
+#include "snsrlabel.h"
+
+/*!
+ \class SnsrOledAnalogClockContainer
+ \ingroup group_snsrbigclockscreensaverplugin
+ \brief Container used for preparing layout for oled analog clock.
+ */
+
+const char *gOledAnalogLayoutDocml = ":/xml/snsrbigclockscreensaveroledanalog.docml";
+extern const char *gPortraitSectionName;
+extern const char *gLandscapeSectionName;
+
+extern const char *gMainViewName;
+extern const char *gMainContainerName;
+extern const char *gClockContainerName;
+extern const char *gIndicatorWidgetName;
+
+extern const char *gDateLabelName;
+extern const char *gDateFormatStr;
+
+const char *gOledAnalogClockWidgetName = "oledAnalogClockWidget";
+
+
+/*!
+ Constructs a new SnsrOledAnalogClockContainer.
+ */
+SnsrOledAnalogClockContainer::SnsrOledAnalogClockContainer() :
+ SnsrBigClockContainer(), mClockContainer(0), mOledClockWidget(0),
+ mDateLabel(0), mDestPosition(QPointF()), mInitialize(false)
+{
+ SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledAnalogClockContainer::SnsrOledAnalogClockContainer")
+ SCREENSAVER_TEST_FUNC_EXIT("SnsrOledAnalogClockContainer::SnsrOledAnalogClockContainer")
+}
+
+/*!
+ Destructs the class.
+ */
+SnsrOledAnalogClockContainer::~SnsrOledAnalogClockContainer()
+{
+ resetIndicatorConnections();
+ //mOledClockWidget etc - deleted by the parent
+}
+
+/*!
+ Updates OLED analog clock widget position.
+ */
+void SnsrOledAnalogClockContainer::updatePosition()
+{
+ QSizeF containerSize = mMainContainer->size();
+
+ // Container must have a valid size to enable calculating the
+ // destination position for the clock.
+ if ( containerSize.width() > 0 && containerSize.height() > 0 ) {
+ containerSize -= mClockContainer->size();
+ QRectF containerRect( mMainContainer->pos(), containerSize );
+ if ( mInitialize ) {
+ // disconnect container from parent layout,
+ // connected container resets its position to the one defined in docml
+ // after label text updates
+ mClockContainer->setParentLayoutItem(0);
+
+ QPointF clockPos = nextRandomPosition( mClockContainer->pos(), mDestPosition, containerRect );
+ mClockContainer->setPos( clockPos );
+ }
+ else {
+ mDestPosition = randomPosition( containerRect );
+ mInitialize = true;
+ }
+ }
+}
+
+/*!
+ Updates displayed time.
+ */
+void SnsrOledAnalogClockContainer::update()
+{
+ SCREENSAVER_TEST_FUNC_ENTRY("SnsrOledAnalogClockContainer::update")
+
+ // time
+ mOledClockWidget->tick();
+
+ // date
+ mDateLabel->setPlainText(
+ HbExtendedLocale().format(QDate::currentDate(), gDateFormatStr)
+ );
+
+ // position
+ updatePosition();
+
+ SCREENSAVER_TEST_FUNC_EXIT("SnsrOledAnalogClockContainer::update")
+}
+
+int SnsrOledAnalogClockContainer::updateIntervalInMilliseconds()
+{
+ return 60*1000;
+}
+
+/*!
+ @copydoc Screensaver::DisplayPowerMode()
+ */
+Screensaver::ScreenPowerMode SnsrOledAnalogClockContainer::displayPowerMode()
+{
+ return Screensaver::ScreenModeLowPower;
+}
+
+/*!
+ @copydoc SnsrBigClockContainer::getActiveScreenRows()
+ */
+void SnsrOledAnalogClockContainer::getActiveScreenRows(int *firstActiveRow, int *lastActiveRow)
+{
+ if ( mClockContainer ) {
+ QRect clockRect( mClockContainer->pos().toPoint(),
+ mClockContainer->size().toSize() );
+ if ( mCurrentOrientation == Qt::Vertical ) {
+ *firstActiveRow = clockRect.top();
+ *lastActiveRow = clockRect.bottom() + 1;
+ }
+ else {
+ *firstActiveRow = clockRect.left();
+ *lastActiveRow = clockRect.right() + 1;
+ }
+ }
+}
+
+/*!
+ Orientation is locked in power save mode as sensors are off anyway,
+ at least after some timeout.
+ */
+bool SnsrOledAnalogClockContainer::isOrientationLocked()
+{
+ return true;
+}
+
+void SnsrOledAnalogClockContainer::loadWidgets()
+{
+ bool ok(true);
+
+ // reset widget pointers, any previous widgets are already deleted by now
+ mMainView = 0;
+ mMainContainer = 0;
+ mClockContainer = 0;
+ mOledClockWidget = 0;
+ mDateLabel = 0;
+ mIndicatorWidget = 0;
+ mInitialize = false;
+
+ // load widgets from docml
+ qDebug() << gOledAnalogLayoutDocml;
+ mDocumentObjects = mDocumentLoader.load(gOledAnalogLayoutDocml, &ok);
+ Q_ASSERT_X(ok, gOledAnalogLayoutDocml, "Invalid DocML file.");
+ if (ok) {
+ mMainView = mDocumentLoader.findWidget(gMainViewName);
+ mMainContainer = mDocumentLoader.findWidget(gMainContainerName);
+ mClockContainer = mDocumentLoader.findWidget(gClockContainerName);
+ mOledClockWidget = qobject_cast<SnsrOledClockWidget *>(
+ mDocumentLoader.findWidget(gOledAnalogClockWidgetName));
+ mDateLabel = qobject_cast<SnsrLabel *>(
+ mDocumentLoader.findWidget(gDateLabelName));
+ mIndicatorWidget = qobject_cast<SnsrIndicatorWidget *>(
+ mDocumentLoader.findWidget(gIndicatorWidgetName));
+ Q_ASSERT_X(
+ mMainView && mMainContainer && mClockContainer
+ && mOledClockWidget && mDateLabel && mIndicatorWidget,
+ gOledAnalogLayoutDocml, "Objects not found in DocML file."
+ );
+
+ // In case of landscape layout, read also the landscape delta section
+ if ( mCurrentOrientation == Qt::Horizontal ) {
+ qDebug() << "loading: " << gOledAnalogLayoutDocml << ", section: " << gLandscapeSectionName;
+ mDocumentLoader.load(gOledAnalogLayoutDocml, gLandscapeSectionName, &ok);
+ Q_ASSERT_X(ok, gOledAnalogLayoutDocml, "Invalid section in DocML file.");
+ }
+
+ mIndicatorWidget->setIconColorType(SnsrIndicatorWidget::FixedColorForPowerSaveMode);
+ connectIndicatorWidgetToModel();
+
+ mDateLabel->setTextColorType(SnsrLabel::FixedColorForPowerSaveMode);
+
+ mBackgroundContainerLayout->addItem(mMainView);
+ }
+}
+
+// end of file