1 /*

     2 * Copyright (c) 2010 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: LocationPickerSearchView implementation

    15 *

    16 */

    17 

    18 #include <HbListViewItem>

    19 #include <QGraphicsLinearLayout>

    20 #include <QStandardItemModel>

    21 #include <HbSearchPanel>

    22 #include <HbListView>

    23 

    24 #include "locationpickerproxymodel.h"

    25 #include "locationpickersearchview.h"

    26 #include "locationpickerdatamanager.h"

    27 #include "locationpickerappwindow.h"

    28 

    29 // ======== MEMBER FUNCTIONS ========

    30 

    31 // ----------------------------------------------------

    32 // LocationPickerSearchView::LocationPickerSearchView()

    33 // ----------------------------------------------------

    34 LocationPickerSearchView::LocationPickerSearchView( LocationPickerAppWindow *aWindow, QGraphicsItem* aParent ):

    35         HbView( aParent ),

    36         mSearchPanel(new HbSearchPanel(this))

    37 

    38 {

    39     

    40     mWindow = aWindow;

    41     //Create a linear layout

    42     mLayout = new QGraphicsLinearLayout(Qt::Vertical);

    43 

    44     // create the list view

    45     mListView=new HbListView();

    46     connect(mListView, SIGNAL(activated(const QModelIndex &)), this, SLOT(handleActivated(const QModelIndex &)));

    47 

    48     //Set graphics size for the list items.

    49     HbListViewItem *hbListItem = new HbListViewItem();

    50     hbListItem->setGraphicsSize(HbListViewItem::Thumbnail);

    51     mListView->setItemPrototype( hbListItem );

    52 

    53     // Create a standard model for the view list

    54     mModel = new QStandardItemModel();

    55     // create a data manager to populate the model

    56     mDataManager = new LocationPickerDataManager( *mModel, ELocationPickerSearchView );

    57 

    58     // Create the proxy model.

    59     mProxyModel = new LocationPickerProxyModel();

    60     mProxyModel->setSourceModel(mModel);

    61     mListView->setModel(mProxyModel);

    62 

    63     // set filter properties

    64     mProxyModel->setDynamicSortFilter(TRUE);

    65     mProxyModel->setSortRole(Qt::DisplayRole);

    66     mProxyModel->setSortCaseSensitivity(Qt::CaseInsensitive);

    67 

    68     // populate data

    69     mDataManager->populateModel();

    70 

    71     // sort

    72     mProxyModel->sort(0, Qt::AscendingOrder);

    73 

    74     // add the list view to layout

    75     mLayout->addItem(mListView);

    76 

    77     // create search panel

    78     mSearchPanel->setProgressive(true);

    79     mSearchPanel->setSearchOptionsEnabled(false);

    80     connect(mSearchPanel,SIGNAL(criteriaChanged(QString)),this,SLOT(doSearch(QString)));

    81 

    82     // add search panel to the layout

    83     mLayout->addItem(mSearchPanel);

    84 

    85     // setlayout for the view

    86     setLayout(mLayout);

    87     

    88     

    89     // create back action

    90     mSecondaryBackAction = new HbAction( Hb::BackAction, this );

    91     // add back key action

    92     setNavigationAction( mSecondaryBackAction );

    93     connect(mSecondaryBackAction, SIGNAL(triggered()), mWindow,

    94                                 SLOT(backButtonTriggered()));

    95 

    96 

    97 }

    98 // ----------------------------------------------------

    99 // LocationPickerSearchView::~LocationPickerSearchView()

   100 // ----------------------------------------------------

   101 LocationPickerSearchView::~LocationPickerSearchView()

   102 {

   103     // delete mDataManager

   104     if( mDataManager )

   105         delete mDataManager;

   106 }

   107 

   108 // ----------------------------------------------------

   109 // LocationPickerSearchView::doSearch()

   110 // ----------------------------------------------------

   111 void LocationPickerSearchView::doSearch(QString aCriteria)

   112 {

   113     // use the string to search

   114     mProxyModel->filterParameterChanged(aCriteria);

   115     mProxyModel->setFilterFixedString(aCriteria);

   116 }

   117 

   118 // ----------------------------------------------------

   119 // LocationPickerSearchView::handleActivated()

   120 // ----------------------------------------------------

   121 void LocationPickerSearchView::handleActivated(const QModelIndex &aIndex)

   122 {

   123     QModelIndex index = mProxyModel->mapToSource(aIndex);

   124     quint32 lm = 0;

   125     mDataManager->getData( index.row(), lm );

   126     mWindow->itemSelected( lm );

   127 }

   128