1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #include "cntimageeditorview.h"

    19 

    20 #include <QGraphicsLinearLayout>

    21 #include <qtcontacts.h>

    22 #include <hbdocumentloader.h>

    23 #include <hbabstractviewitem.h>

    24 #include <hbscrollarea.h>

    25 #include <hblabel.h>

    26 #include <hbpushbutton.h>

    27 #include <xqaiwrequest.h>

    28 #include <thumbnailmanager_qt.h>

    29 

    30 const char *CNT_IMAGE_XML = ":/xml/contacts_if.docml";

    31 const int BUTTON_HEIGHT = 50;

    32 

    33 #define FETCHER_SERVICE "com.nokia.services.media"

    34 #define FETCHER_INTERFACE "image"

    35 #define FETCHER_OPERATION "fetch(QVariantMap,QVariant)"

    36 

    37 /*!

    38 Constructor

    39 */

    40 CntImageEditorView::CntImageEditorView(CntViewManager *viewManager, QGraphicsItem *parent) :

    41         CntBaseView(viewManager, parent),

    42         mContact(0),

    43         mAvatar(0),

    44         mImageLabel(0),

    45         mScrollArea(0),

    46         mRequest(0),

    47         mThumbnailManager(0),

    48         mContainerWidget(0)

    49 {

    50     bool ok = false;

    51     ok = loadDocument(CNT_IMAGE_XML);

    52 

    53     if (ok)

    54     {

    55         QGraphicsWidget *content = findWidget(QString("content"));

    56         setWidget(content);

    57     }

    58     else

    59     {

    60         qFatal("Unable to read :/xml/contacts_if.docml");

    61     }

    62     mThumbnailManager = new ThumbnailManager(this);

    63     mThumbnailManager->setMode(ThumbnailManager::Default);

    64     mThumbnailManager->setQualityPreference(ThumbnailManager::OptimizeForQuality);

    65     mThumbnailManager->setThumbnailSize(ThumbnailManager::ThumbnailLarge);

    66 	

    67     connect( mThumbnailManager, SIGNAL(thumbnailReady(QPixmap, void*, int, int)),

    68         this, SLOT(thumbnailReady(QPixmap, void*, int, int)) );

    69 }

    70 

    71 void CntImageEditorView::thumbnailReady(const QPixmap& pixmap, void *data, int id, int error)

    72 {

    73     Q_UNUSED(data);

    74     Q_UNUSED(id);

    75     Q_UNUSED(error);

    76     QIcon qicon(pixmap);

    77     HbIcon icon(qicon);

    78 	mImageLabel->clear();

    79 	mImageLabel->setIcon(icon);

    80 }

    81 

    82 /*!

    83 Destructor

    84 */

    85 CntImageEditorView::~CntImageEditorView()

    86 {

    87     delete mImageLabel;

    88     delete mAvatar;

    89     delete mContact;

    90 	delete mRequest;

    91 }

    92 

    93 void CntImageEditorView::resizeEvent(QGraphicsSceneResizeEvent *event)

    94 {

    95     if (mScrollArea)

    96     {

    97         mContainerWidget->resize(mScrollArea->size().width(), 0);

    98     }

    99     CntBaseView::resizeEvent(event);

   100 }

   101 

   102 /*!

   103 Called when user closes the view

   104 */

   105 void CntImageEditorView::aboutToCloseView()

   106 {

   107     mContact->saveDetail(mAvatar);

   108 

   109     if (mAvatar->avatar().isEmpty())

   110     {

   111         mContact->removeDetail(mAvatar);

   112     }

   113     viewManager()->previousViewParameters().setSelectedContact(*mContact);

   114     viewManager()->onActivatePreviousView();

   115 }

   116 

   117 /*!

   118 Called when activating the view (create image label and scroll area with buttons)

   119 */

   120 void CntImageEditorView::activateView(const CntViewParameters &viewParameters)

   121 {

   122     mContact = new QContact(viewParameters.selectedContact());

   123 

   124     // set the correct image if the contact already has an image set

   125     mImageLabel = static_cast<HbLabel*>(findWidget(QString("image")));

   126     QList<QContactAvatar> details = mContact->details<QContactAvatar>();

   127 

   128     if (details.count() > 0)

   129     {

   130         for (int i = 0;i < details.count();i++)

   131         {

   132             if (details.at(i).subType() == QContactAvatar::SubTypeImage)

   133             {

   134                 mAvatar = new QContactAvatar(details.at(i));

   135                 mThumbnailManager->getThumbnail(mAvatar->avatar());

   136                 break;

   137             }

   138         }

   139     }

   140     else

   141     {

   142         mAvatar = new QContactAvatar();

   143         mAvatar->setSubType(QContactAvatar::SubTypeImage);

   144     }

   145 

   146     QGraphicsWidget *w = findWidget(QString("content"));

   147     static_cast<QGraphicsLinearLayout*>(w->layout())->setAlignment(mImageLabel, Qt::AlignCenter);

   148 

   149     // construct listview and the model for it

   150     mScrollArea = static_cast<HbScrollArea*>(findWidget(QString("scrollArea")));

   151 

   152     mContainerWidget = new HbWidget();

   153     QGraphicsLinearLayout *buttonLayout = new QGraphicsLinearLayout(Qt::Vertical);

   154     buttonLayout->setContentsMargins(0, 0, 0, 0);

   155 

   156     HbPushButton *newPhoto = new HbPushButton(HbIcon(":/icons/qgn_indi_ai_nt_camera.svg"),

   157                                               hbTrId("txt_phob_list_take_a_new_photo"), Qt::Horizontal);

   158     newPhoto->setPreferredHeight(BUTTON_HEIGHT);

   159     newPhoto->setPreferredWidth(300);

   160     newPhoto->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);

   161     connect(newPhoto, SIGNAL(clicked()), this, SLOT(openCamera()));

   162     buttonLayout->addItem(newPhoto);

   163 

   164     HbPushButton *gallery = new HbPushButton(HbIcon(":/icons/qgn_prop_tutor_gallery.svg"),

   165                                               hbTrId("Choose from Gallery"), Qt::Horizontal);

   166     gallery->setPreferredHeight(BUTTON_HEIGHT);

   167     gallery->setPreferredWidth(300);

   168     gallery->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);

   169     connect(gallery, SIGNAL(clicked()), this, SLOT(openGallery()));

   170     buttonLayout->addItem(gallery);

   171 

   172     mContainerWidget->setLayout(buttonLayout);

   173     mContainerWidget->setPreferredWidth(mScrollArea->size().width());

   174     mScrollArea->setContentWidget(mContainerWidget);

   175 }

   176 

   177 /*!

   178 Open camera and get new image for contact

   179 */

   180 void CntImageEditorView::openCamera()

   181 {

   182 

   183 }

   184 

   185 /*!

   186 Open gallery and select image for contact

   187 */

   188 void CntImageEditorView::openGallery()

   189 {

   190     if (mRequest)

   191     {

   192         delete mRequest;

   193         mRequest = 0;

   194     }

   195 

   196     mRequest = mAppManager.create(FETCHER_SERVICE, FETCHER_INTERFACE, FETCHER_OPERATION, false);

   197 

   198     connect(mRequest, SIGNAL(requestOk(const QVariant&)), this, SLOT(handleImageChange(const QVariant&)));

   199     mRequest->send();

   200 }

   201 

   202 /*!

   203 Set the selected image as new QContactAvatar::SubTypeImage

   204 */

   205 void CntImageEditorView::handleImageChange(const QVariant &value)

   206 {

   207     if (value.canConvert<QString>())

   208     {

   209         mAvatar->setAvatar(value.toString());

   210         mThumbnailManager->getThumbnail(value.toString());

   211     }

   212 }