author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 15:09:25 +0300 | |
branch | RCL_3 |
changeset 36 | 1fc85118c3ae |
permissions | -rw-r--r-- |
36
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/* |
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* Copyright (c) 2010 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: LocationPickerSearchView implementation |
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* |
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*/ |
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|
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#include <HbListViewItem> |
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#include <QStandardItemModel> |
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#include <HbSearchPanel> |
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#include <HbListView> |
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#include <HbTextItem> |
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#include <HbDocumentLoader> |
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#include <QGraphicsLinearLayout> |
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#include <HbMenu> |
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#include <HbAction> |
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|
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#include "locationpickerproxymodel.h" |
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#include "locationpickersearchview.h" |
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#include "locationpickerdatamanager.h" |
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|
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// ======== MEMBER FUNCTIONS ======== |
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|
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// ---------------------------------------------------- |
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// LocationPickerSearchView::LocationPickerSearchView() |
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// ---------------------------------------------------- |
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LocationPickerSearchView::LocationPickerSearchView( HbDocumentLoader &aLoader ) |
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:mProxyModel(NULL), |
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mModel(NULL), |
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mListView(NULL), |
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mSearchPanel(NULL), |
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mEmptyLabel(NULL), |
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mVerticalLayout(NULL), |
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mDocumentLoader(aLoader), |
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mLongPressMenu(NULL), |
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mSelectAction(NULL) |
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{ |
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|
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} |
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// ---------------------------------------------------- |
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// LocationPickerSearchView::~LocationPickerSearchView() |
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// ---------------------------------------------------- |
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LocationPickerSearchView::~LocationPickerSearchView() |
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{ |
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delete mProxyModel; |
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delete mEmptyLabel; |
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} |
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|
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// ---------------------------------------------------- |
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// LocationPickerSearchView::init() |
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// ---------------------------------------------------- |
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void LocationPickerSearchView::init( QStandardItemModel *aModel ) |
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{ |
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mModel = aModel; |
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//get listview from docml |
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mListView = qobject_cast<HbListView*>( |
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mDocumentLoader.findObject(QString("SearchListView"))); |
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if(!mListView) |
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{ |
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qFatal("Error Reading Docml"); |
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} |
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//get search panel from docml |
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mSearchPanel = qobject_cast<HbSearchPanel*>( |
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mDocumentLoader.findObject(QString("searchPanel"))); |
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//conect to respective slots |
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connect(mListView, SIGNAL(activated(const QModelIndex &)), this, SLOT(handleActivated |
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(const QModelIndex &))); |
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connect(mListView,SIGNAL(longPressed(HbAbstractViewItem*, const QPointF &)),this, |
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SLOT(launchPopUpMenu(HbAbstractViewItem*, const QPointF &))); |
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connect(mSearchPanel, SIGNAL(exitClicked()),this, SLOT(handleExit())); |
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connect(mSearchPanel,SIGNAL(criteriaChanged(QString)),this,SLOT(doSearch(QString))); |
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|
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//Set graphics size for the list items. |
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HbListViewItem *hbListItem = new HbListViewItem(); |
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hbListItem->setGraphicsSize(HbListViewItem::Thumbnail); |
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mListView->setItemPrototype( hbListItem ); |
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|
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// Create the proxy model. |
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mProxyModel = new LocationPickerProxyModel(); |
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mProxyModel->setSourceModel(mModel); |
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mListView->setModel(mProxyModel); |
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|
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// set filter properties |
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mProxyModel->setDynamicSortFilter(TRUE); |
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mProxyModel->setSortRole(Qt::DisplayRole); |
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mProxyModel->setSortCaseSensitivity(Qt::CaseInsensitive); |
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// sort |
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mProxyModel->sort(0, Qt::AscendingOrder); |
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} |
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|
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// ---------------------------------------------------- |
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// LocationPickerSearchView::handleExit() |
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// ---------------------------------------------------- |
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void LocationPickerSearchView::handleExit() |
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|
105 |
{ |
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106 |
//emit signal to switch the current view |
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emit switchView(); |
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108 |
} |
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|
109 |
|
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110 |
// ---------------------------------------------------- |
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111 |
// LocationPickerSearchView::doSearch() |
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112 |
// ---------------------------------------------------- |
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113 |
void LocationPickerSearchView::doSearch( QString aCriteria ) |
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114 |
{ |
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// use the string to search |
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116 |
mProxyModel->filterParameterChanged(aCriteria); |
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117 |
mProxyModel->setFilterFixedString(aCriteria); |
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118 |
//if no entries presentdisplay empty text item |
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if (!mProxyModel->rowCount() ) |
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120 |
{ |
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if(!mEmptyLabel) |
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122 |
{ |
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123 |
QGraphicsWidget *widget = NULL; |
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widget = mDocumentLoader.findWidget(QString("container")); |
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mVerticalLayout = static_cast<QGraphicsLinearLayout*>(widget->layout()); |
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126 |
if(!widget || !mVerticalLayout) |
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127 |
{ |
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qFatal("Error Reading Docml"); |
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129 |
} |
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|
130 |
mVerticalLayout->removeItem(mListView); |
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|
131 |
mListView->setVisible(false); |
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|
132 |
mEmptyLabel = new HbTextItem(hbTrId("txt_lint_list_no_results")); |
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|
133 |
mEmptyLabel->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding); |
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|
134 |
mEmptyLabel->setFontSpec(HbFontSpec(HbFontSpec::Primary)); |
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|
135 |
mEmptyLabel->setAlignment(Qt::AlignCenter); |
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|
136 |
mVerticalLayout->insertItem(0, mEmptyLabel); |
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|
137 |
mEmptyLabel->setVisible(true); |
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|
138 |
} |
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|
139 |
} |
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Revision: 201033
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|
140 |
//else display the result |
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Revision: 201033
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|
141 |
else if (mEmptyLabel) |
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Revision: 201033
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|
142 |
{ |
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Revision: 201033
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|
143 |
mVerticalLayout->removeItem(mEmptyLabel); |
1fc85118c3ae
Revision: 201033
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|
144 |
mEmptyLabel->setVisible(false); |
1fc85118c3ae
Revision: 201033
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diff
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|
145 |
delete mEmptyLabel; |
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Revision: 201033
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|
146 |
mEmptyLabel=NULL; |
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Revision: 201033
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|
147 |
mVerticalLayout->insertItem(0, mListView); |
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|
148 |
mListView->setVisible(true); |
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Revision: 201033
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|
149 |
} |
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|
150 |
} |
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diff
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|
151 |
|
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|
152 |
// ---------------------------------------------------- |
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|
153 |
// LocationPickerSearchView::handleActivated() |
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|
154 |
// ---------------------------------------------------- |
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Revision: 201033
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|
155 |
void LocationPickerSearchView::handleActivated( const QModelIndex &aIndex ) |
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|
156 |
{ |
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Revision: 201033
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|
157 |
QModelIndex index = mProxyModel->mapToSource(aIndex); |
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Revision: 201033
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|
158 |
quint32 lm = 0; |
1fc85118c3ae
Revision: 201033
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|
159 |
getData( index, lm ); |
1fc85118c3ae
Revision: 201033
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|
160 |
//emit item is selectedsignal |
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Revision: 201033
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|
161 |
emit selectItem( lm ); |
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Revision: 201033
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diff
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|
162 |
} |
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Revision: 201033
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diff
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|
163 |
|
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Revision: 201033
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|
164 |
// ---------------------------------------------------------------------------- |
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Revision: 201033
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|
165 |
// LocationPickerSearchView::getData() |
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Revision: 201033
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|
166 |
// ---------------------------------------------------------------------------- |
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Revision: 201033
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|
167 |
|
1fc85118c3ae
Revision: 201033
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|
168 |
void LocationPickerSearchView::getData( QModelIndex aIndex, quint32& aValue ) |
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Revision: 201033
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|
169 |
{ |
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Revision: 201033
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|
170 |
QStandardItem* item = mModel->item( aIndex.row(), aIndex.column() ); |
1fc85118c3ae
Revision: 201033
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|
171 |
QVariant var = item->data( Qt::UserRole ); |
1fc85118c3ae
Revision: 201033
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|
172 |
aValue = var.toUInt(); |
1fc85118c3ae
Revision: 201033
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diff
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|
173 |
} |
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Revision: 201033
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diff
changeset
|
174 |
|
1fc85118c3ae
Revision: 201033
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diff
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|
175 |
// ----------------------------------------------------------------------------- |
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Revision: 201033
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diff
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|
176 |
// LocationPickerSearchView::launchPopUpMenu() |
1fc85118c3ae
Revision: 201033
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|
177 |
// ----------------------------------------------------------------------------- |
1fc85118c3ae
Revision: 201033
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|
178 |
void LocationPickerSearchView::launchPopUpMenu(HbAbstractViewItem *aItem, const QPointF &aPoint) |
1fc85118c3ae
Revision: 201033
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|
179 |
{ |
1fc85118c3ae
Revision: 201033
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diff
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|
180 |
mLongPressMenu = new HbMenu(); |
1fc85118c3ae
Revision: 201033
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diff
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|
181 |
mLongPressMenu->setTimeout(HbMenu::NoTimeout); |
1fc85118c3ae
Revision: 201033
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parents:
diff
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|
182 |
mSelectAction = mLongPressMenu->addAction(hbTrId("txt_lint_list_select")); |
1fc85118c3ae
Revision: 201033
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diff
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|
183 |
mIndex = aItem->modelIndex(); |
1fc85118c3ae
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
184 |
connect(mSelectAction, SIGNAL(triggered()),this, SLOT(handleLongPress())); |
1fc85118c3ae
Revision: 201033
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parents:
diff
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|
185 |
mLongPressMenu->setPreferredPos(aPoint); |
1fc85118c3ae
Revision: 201033
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diff
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|
186 |
connect(mLongPressMenu,SIGNAL(aboutToClose ()),this,SLOT(deleteMenu())); |
1fc85118c3ae
Revision: 201033
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diff
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|
187 |
mLongPressMenu->open(); |
1fc85118c3ae
Revision: 201033
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parents:
diff
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|
188 |
} |
1fc85118c3ae
Revision: 201033
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parents:
diff
changeset
|
189 |
|
1fc85118c3ae
Revision: 201033
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diff
changeset
|
190 |
// ----------------------------------------------------------------------------- |
1fc85118c3ae
Revision: 201033
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parents:
diff
changeset
|
191 |
// LocationPickerSearchView::handleLongPress() |
1fc85118c3ae
Revision: 201033
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parents:
diff
changeset
|
192 |
// ----------------------------------------------------------------------------- |
1fc85118c3ae
Revision: 201033
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diff
changeset
|
193 |
void LocationPickerSearchView::handleLongPress() |
1fc85118c3ae
Revision: 201033
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parents:
diff
changeset
|
194 |
{ |
1fc85118c3ae
Revision: 201033
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parents:
diff
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|
195 |
handleActivated(mIndex); |
1fc85118c3ae
Revision: 201033
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diff
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|
196 |
} |
1fc85118c3ae
Revision: 201033
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parents:
diff
changeset
|
197 |
|
1fc85118c3ae
Revision: 201033
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diff
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|
198 |
// ----------------------------------------------------------------------------- |
1fc85118c3ae
Revision: 201033
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parents:
diff
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|
199 |
// LocationPickerSearchView::deleteMenu() |
1fc85118c3ae
Revision: 201033
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parents:
diff
changeset
|
200 |
// ----------------------------------------------------------------------------- |
1fc85118c3ae
Revision: 201033
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parents:
diff
changeset
|
201 |
void LocationPickerSearchView::deleteMenu() |
1fc85118c3ae
Revision: 201033
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parents:
diff
changeset
|
202 |
{ |
1fc85118c3ae
Revision: 201033
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parents:
diff
changeset
|
203 |
mLongPressMenu->deleteLater(); |
1fc85118c3ae
Revision: 201033
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diff
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|
204 |
mLongPressMenu = NULL; |
1fc85118c3ae
Revision: 201033
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parents:
diff
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|
205 |
mSelectAction->deleteLater(); |
1fc85118c3ae
Revision: 201033
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parents:
diff
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|
206 |
mSelectAction = NULL; |
1fc85118c3ae
Revision: 201033
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parents:
diff
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|
207 |
} |