--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreenapp/widgetplugins/hsclockwidgetplugin/src/hsanalogclockwidget.cpp Tue Aug 31 15:06:34 2010 +0300
@@ -0,0 +1,158 @@
+/*
+* Copyright (c) 2008 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: Analog clock widget
+*
+*/
+
+#include <QGraphicsSceneMouseEvent>
+#include <QTime>
+
+#include <HbStyleLoader>
+#include <HbIconItem>
+#include <HbTapGesture>
+#include <HbInstantFeedback>
+
+#include "hsconfiguration.h"
+#include "hsanalogclockwidget.h"
+
+/*!
+ \class HsAnalogClockWidget
+ \ingroup group_hsclockwidgetplugin
+ \brief Homescreen themable analog clock widget.
+*/
+
+/*!
+ Constructs widget.
+*/
+HsAnalogClockWidget::HsAnalogClockWidget(QGraphicsItem *parent)
+ : HbWidget(parent),
+ mBackground(0), mHourHand(0), mMinuteHand(0),
+ mSecondHand(0)
+{
+ HbStyleLoader::registerFilePath(":/hsanalogclockwidget.widgetml");
+ HbStyleLoader::registerFilePath(":/hsanalogclockwidget.css");
+
+ createPrimitives();
+ grabGesture(Qt::TapGesture);
+}
+
+/*!
+ Destructor.
+*/
+HsAnalogClockWidget::~HsAnalogClockWidget()
+{
+ HbStyleLoader::unregisterFilePath(":/hsanalogclockwidget.widgetml");
+ HbStyleLoader::unregisterFilePath(":/hsanalogclockwidget.css");
+}
+
+#ifdef COVERAGE_MEASUREMENT
+#pragma CTC SKIP
+#endif //COVERAGE_MEASUREMENT
+void HsAnalogClockWidget::gestureEvent(QGestureEvent *event)
+{
+ HbTapGesture *gesture = qobject_cast<HbTapGesture *>(event->gesture(Qt::TapGesture));
+ if (gesture) {
+ if (gesture->state() == Qt::GestureFinished) {
+ if (gesture->tapStyleHint() == HbTapGesture::Tap) {
+ HbInstantFeedback::play(HSCONFIGURATION_GET(clockWidgetTapFeedbackEffect));
+ emit clockTapped();
+ }
+ }
+ }
+}
+#ifdef COVERAGE_MEASUREMENT
+#pragma CTC ENDSKIP
+#endif //COVERAGE_MEASUREMENT
+
+
+/*!
+ Return bounding rect
+*/
+QRectF HsAnalogClockWidget::boundingRect() const
+{
+ QRectF currRect = rect();
+ currRect.setHeight(mBackground->iconItemSize().height());
+ currRect.setWidth(mBackground->iconItemSize().width());
+ return currRect;
+}
+
+/*!
+ Return shape
+*/
+QPainterPath HsAnalogClockWidget::shape() const
+{
+ QPainterPath path;
+ path.addEllipse(boundingRect());
+ return path;
+}
+
+/*!
+ Updates clock visualization according to current time
+ */
+void HsAnalogClockWidget::tick()
+{
+ updatePrimitives();
+}
+
+/*!
+ @copydoc HbWidget::resizeEvent()
+ */
+void HsAnalogClockWidget::resizeEvent(QGraphicsSceneResizeEvent *event)
+{
+ HbWidget::resizeEvent(event);
+ updatePrimitives();
+}
+
+/*!
+ Creates all widget primitives.
+ */
+void HsAnalogClockWidget::createPrimitives()
+{
+ mBackground = new HbIconItem(QLatin1String("qtg_graf_clock_day_bg"), this);
+ HbStyle::setItemName(mBackground, QLatin1String("background"));
+
+ mHourHand = new HbIconItem(QLatin1String("qtg_graf_clock_day_hour"), this);
+ HbStyle::setItemName(mHourHand, QLatin1String("hour_hand"));
+
+ mMinuteHand = new HbIconItem(QLatin1String("qtg_graf_clock_day_min"), this);
+ HbStyle::setItemName(mMinuteHand, QLatin1String("minute_hand"));
+
+ mSecondHand = new HbIconItem(QLatin1String("qtg_graf_clock_day_sec"), this);
+ HbStyle::setItemName(mSecondHand, QLatin1String("second_hand"));
+}
+
+/*!
+ @copydoc HbWidget::updatePrimitives()
+ */
+void HsAnalogClockWidget::updatePrimitives()
+{
+ // Calculate angles for clock hands.
+ QTime time = QTime::currentTime();
+ qreal s = 6 * time.second();
+ qreal m = 6 * (time.minute() + s/360);
+ qreal h = 30 * ((time.hour() % 12) + m/360);
+
+ int x = mBackground->iconItemSize().width()/2;
+ int y = mBackground->iconItemSize().height()/2;
+ QPointF originPoint = QPointF(x, y);
+
+ mHourHand->setTransformOriginPoint(originPoint);
+ mHourHand->setRotation(h);
+
+ mMinuteHand->setTransformOriginPoint(originPoint);
+ mMinuteHand->setRotation(m);
+
+ mSecondHand->setTransformOriginPoint(originPoint);
+ mSecondHand->setRotation(s);
+}