| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Fri, 11 Jun 2010 13:35:48 +0300 | |
| changeset 34 | 84197e66a4bd |
| parent 27 | e4592d119491 |
| child 43 | 35b64624a9e7 |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 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: This widget displays the pixmap content in viewer. |
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* |
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*/ |
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#include "univiewerpixmapwidget.h" |
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// SYSTEM INCLUDES |
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#include <HbTapGesture> |
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#include <HbWidget> |
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#include <HbInstantFeedback> |
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#include <HbMenu> |
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#include <QPixmap> |
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#include <QTimer> |
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// USER INCLUDES |
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#include "univiewerutils.h" |
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// LOCAL CONSTANTS |
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#define LOC_OPEN hbTrId("txt_common_menu_open")
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#define LOC_SAVE hbTrId("txt_common_menu_save")
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//--------------------------------------------------------------- |
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// UniViewerPixmapWidget::UniViewerPixmapWidget |
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// @see header file |
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//--------------------------------------------------------------- |
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UniViewerPixmapWidget::UniViewerPixmapWidget(QGraphicsItem *parent) : |
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HbIconItem(parent), mViewerUtils(0) |
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{
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this->grabGesture(Qt::TapGesture); |
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} |
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//--------------------------------------------------------------- |
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// UniViewerPixmapWidget::~UniViewerPixmapWidget |
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// @see header file |
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//--------------------------------------------------------------- |
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UniViewerPixmapWidget::~UniViewerPixmapWidget() |
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{
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} |
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//--------------------------------------------------------------- |
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// UniViewerPixmapWidget::setPixmap |
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// @see header file |
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//--------------------------------------------------------------- |
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void UniViewerPixmapWidget::populate(const QString &mimeType, const QString &pixmapPath) |
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{
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mMimeType = mimeType; |
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mPixmapPath = pixmapPath; |
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QPixmap pixmap(mPixmapPath); |
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this->setIcon(HbIcon(pixmap)); |
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} |
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//--------------------------------------------------------------- |
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// UniViewerPixmapWidget::gestureEvent |
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// @see header file |
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//--------------------------------------------------------------- |
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void UniViewerPixmapWidget::gestureEvent(QGestureEvent *event) |
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{
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HbTapGesture *tapGesture = qobject_cast<HbTapGesture*> (event->gesture(Qt::TapGesture)); |
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if (tapGesture) {
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switch (tapGesture->state()) {
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case Qt::GestureStarted: |
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{
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// Trigger haptic feedback. |
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HbInstantFeedback::play(HbFeedback::Basic); |
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break; |
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} |
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case Qt::GestureUpdated: |
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{
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if (HbTapGesture::TapAndHold == tapGesture->tapStyleHint()) {
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// Handle longtap. |
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handleLongTap(tapGesture->scenePosition()); |
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} |
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break; |
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} |
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case Qt::GestureFinished: |
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{
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HbInstantFeedback::play(HbFeedback::Basic); |
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if (HbTapGesture::Tap == tapGesture->tapStyleHint()) {
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// Handle short tap |
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handleShortTap(); |
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} |
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break; |
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} |
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case Qt::GestureCanceled: |
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{
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HbInstantFeedback::play(HbFeedback::Basic); |
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break; |
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} |
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} |
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} |
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else {
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HbIconItem::gestureEvent(event); |
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} |
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} |
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//--------------------------------------------------------------- |
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// UniViewerPixmapWidget::handleOpen |
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// @see header file |
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//--------------------------------------------------------------- |
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void UniViewerPixmapWidget::handleOpen() |
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{
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this->ungrabGesture(Qt::TapGesture); |
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if (!mViewerUtils) {
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mViewerUtils = new UniViewerUtils(this); |
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} |
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mViewerUtils->launchContentViewer(mMimeType, mPixmapPath); |
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//fire timer to regrab gesture after some delay. |
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QTimer::singleShot(300,this,SLOT(regrabGesture())); |
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} |
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//--------------------------------------------------------------- |
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// UniViewerPixmapWidget::handleSave |
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// @see header file |
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//--------------------------------------------------------------- |
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void UniViewerPixmapWidget::handleSave() |
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{
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} |
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//---------------------------------------------------------------------------- |
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// UniViewerPixmapWidget::handleShortTap |
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// @see header file |
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//---------------------------------------------------------------------------- |
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void UniViewerPixmapWidget::handleShortTap() |
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{
|
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emit shortTap(mPixmapPath); |
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// Open the media. |
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handleOpen(); |
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} |
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|
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//--------------------------------------------------------------- |
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// UniViewerPixmapWidget::handleLongTap |
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// @see header file |
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//--------------------------------------------------------------- |
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void UniViewerPixmapWidget::handleLongTap(const QPointF &position) |
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{
|
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emit longTap(position); |
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|
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HbMenu* menu = new HbMenu; |
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menu->setAttribute(Qt::WA_DeleteOnClose); |
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menu->addAction(LOC_OPEN, this, SLOT(handleOpen())); |
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menu->addAction(LOC_SAVE, this, SLOT(handleSave())); |
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menu->setPreferredPos(position); |
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menu->show(); |
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} |
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161 |
|
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//--------------------------------------------------------------- |
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// UniViewerPixmapWidget::regrabGesture |
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// @see header file |
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//--------------------------------------------------------------- |
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void UniViewerPixmapWidget::regrabGesture() |
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{
|
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this->grabGesture(Qt::TapGesture); |
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} |
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// EOF |