screensaver/snsrplugins/snsrbigclockscreensaverplugin/src/snsrdigitalclockcontainer.cpp
/*
* 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 digital clock.
*
*/
#include "snsrdigitalclockcontainer.h"
#include <QDebug>
#include <QTime>
#include <QGraphicsLinearLayout>
#include <HbExtendedLocale>
#include <HbMainWindow>
#include <HbPushButton>
#include "snsrindicatorwidget.h"
#include "snsrlabel.h"
/*!
\class SnsrDigitalClockContainer
\ingroup group_snsrbigclockscreensaverplugin
\brief Container used for preparing layout for digital clock.
*/
const char *gDigitalLayoutDocml = ":/xml/snsrbigclockscreensaverdigital.docml";
const char *gUnlockDigitalLayoutDocml = ":/xml/snsrbigclockscreensaverdigitalunlockbutton.docml";
extern const char *gPortraitSectionName;
extern const char *gLandscapeSectionName;
extern const char *gMainViewName;
const char *gTimeLabelName = "timeLabel";
const char *gAmPmLabelName = "amPmLabel";
extern const char *gDateLabelName;
extern const char *gDateFormatStr;
// This is same as r_qtn_time_usual_with_zero defined in
// hbi18ndef.h expect am/pm place holders are removed.
const char *gTimeFormatStr = "%:0%J%:1%T%:3";
extern const char *gIndicatorWidgetName;
extern const char *gUnlockButtonName;
/*!
Constructs a new SnsrDigitalClockContainer.
*/
SnsrDigitalClockContainer::SnsrDigitalClockContainer() :
SnsrBigClockContainer(),
mTimeLabel(0),
mAmPmLabel(0),
mDateLabel(0),
mUnlockButton(0)
{
SCREENSAVER_TEST_FUNC_ENTRY("SnsrDigitalClockContainer::SnsrDigitalClockContainer")
SCREENSAVER_TEST_FUNC_EXIT("SnsrDigitalClockContainer::SnsrDigitalClockContainer")
}
/*!
Destructs the class.
*/
SnsrDigitalClockContainer::~SnsrDigitalClockContainer()
{
resetIndicatorConnections();
//mTimeLabel, mAmPmLabel, mDateLabel - deleted by the parent
}
/*!
Updates displayed time and date.
*/
void SnsrDigitalClockContainer::update()
{
SCREENSAVER_TEST_FUNC_ENTRY("SnsrDigitalClockContainer::update")
HbExtendedLocale locale = HbExtendedLocale::system();
// time
// Even though the format string (hh:mm) contain the leading zero, it's
// removed always when clock type is 12h -> h:mm.
// TODO: within this method call, you find a comment in code that
// it's intentional to remove leading zero always with 12h type clock.
// However it seems to be recommended to use hbExtendedLocale to get
// proper time formatting for all locales and settings..
mTimeLabel->setPlainText(
locale.format(QTime::currentTime(), gTimeFormatStr)
);
QString amPmString("");
if (locale.timeStyle() == HbExtendedLocale::Time12 ) {
amPmString = (QTime::currentTime().hour()<12) ? locale.amText() : locale.pmText();
}
mAmPmLabel->setPlainText( amPmString );
// date
mDateLabel->setPlainText(
locale.format(QDate::currentDate(), gDateFormatStr)
);
SCREENSAVER_TEST_FUNC_EXIT("SnsrDigitalClockContainer::update")
}
/*!
@copydoc SnsrBigClockContainer::updateIntervalInMilliseconds()
*/
int SnsrDigitalClockContainer::updateIntervalInMilliseconds()
{
return 1000;
}
/*!
@copydoc SnsrBigClockContainer::loadWidgets()
*/
void SnsrDigitalClockContainer::loadWidgets()
{
//if unlockbutton is used we load the docml file containing it
if ( unlockButtonSupported() ) {
loadWidgets(gUnlockDigitalLayoutDocml);
Q_ASSERT_X( mUnlockButton, gUnlockDigitalLayoutDocml, "Unlock button not found in DocML file.");
mUnlockButton->setText("Unlock");
connect( mUnlockButton, SIGNAL(clicked()), SIGNAL(unlockRequested()) );
}
else {
loadWidgets(gDigitalLayoutDocml);
}
}
/*!
Instantiate widgets from the given docml file
*/
void SnsrDigitalClockContainer::loadWidgets(const char* docmlName)
{
bool ok(true);
// reset widget pointers, any previous widgets are already deleted by now
mMainView = 0;
mDateLabel = 0;
mTimeLabel = 0;
mAmPmLabel = 0;
mIndicatorWidget = 0;
mUnlockButton = 0;
// load widgets from docml
qDebug() << docmlName;
mDocumentObjects = mDocumentLoader.load(docmlName, &ok);
Q_ASSERT_X(ok, docmlName, "Invalid DocML file.");
if (ok) {
mMainView = mDocumentLoader.findWidget(gMainViewName);
mDateLabel = qobject_cast<SnsrLabel *>(
mDocumentLoader.findWidget(gDateLabelName));
mTimeLabel = qobject_cast<SnsrLabel *>(
mDocumentLoader.findWidget(gTimeLabelName));
mAmPmLabel = qobject_cast<SnsrLabel *>(
mDocumentLoader.findWidget(gAmPmLabelName));
mIndicatorWidget = qobject_cast<SnsrIndicatorWidget *>(
mDocumentLoader.findWidget(gIndicatorWidgetName));
mUnlockButton = qobject_cast<HbPushButton *>(
mDocumentLoader.findWidget(gUnlockButtonName));
Q_ASSERT_X(
mMainView && mDateLabel && mTimeLabel && mAmPmLabel &&
mIndicatorWidget,
docmlName, "Objects not found in DocML file."
);
// In case of landscape layout, read also the landscape delta section
if ( mCurrentOrientation == Qt::Horizontal ) {
qDebug() << "loading: " << docmlName << ", section: " << gLandscapeSectionName;
mDocumentLoader.load(docmlName, gLandscapeSectionName, &ok);
Q_ASSERT_X(ok, docmlName, "Invalid section in DocML file.");
}
mIndicatorWidget->setIconColorType(SnsrIndicatorWidget::ThemedColorForActiveMode);
connectIndicatorWidgetToModel();
mDateLabel->setTextColorType(SnsrLabel::ThemedColorForActiveMode);
mTimeLabel->setTextColorType(SnsrLabel::ThemedColorForActiveMode);
mAmPmLabel->setTextColorType(SnsrLabel::ThemedColorForActiveMode);
mBackgroundContainerLayout->addItem(mMainView);
}
}