author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 15:06:12 +0300 | |
branch | RCL_3 |
changeset 44 | 12f60d9a73b3 |
permissions | -rw-r--r-- |
44
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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: |
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* |
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*/ |
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|
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#include <QStandardItemModel> |
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#include <QDebug> |
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|
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#include <hbmainwindow.h> |
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#include <hbapplication.h> |
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#include <hbaction.h> |
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#include <hbtreeview.h> |
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#include <hbscrollbar.h> |
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#include <hbmenu.h> |
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#include <hbtoolbar.h> |
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|
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#include "HelpDataProvider.h" |
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#include "HelpCategoryView.h" |
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|
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////////////////////////////////////////////////////////////////////////////////////////////// |
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|
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HelpCategoryView::HelpCategoryView() : |
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mListAll(NULL), |
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mExpandCount(0) |
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{ |
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} |
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|
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HelpCategoryView::~HelpCategoryView() |
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{ |
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} |
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//////////////////////////////////////////////////////////////////////////////////////////// |
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void HelpCategoryView::init() |
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{ |
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initDocMl(); |
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initAllList(); |
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} |
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void HelpCategoryView::initDocMl() |
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{ |
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initBaseDocMl(); |
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mBuilder.load(QRC_DOCML_CATEGORY); |
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} |
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void HelpCategoryView::initAllList() |
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{ |
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mListAll = mBuilder.findWidget<HbTreeView*>(DOCML_LIST_CATEGORY_ALL); |
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mListAll->setHorizontalScrollBarPolicy(HbScrollArea::ScrollBarAlwaysOff); |
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mListAll->setModel(HelpDataProvider::instance()->getCategoryData()); |
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connect(mListAll, SIGNAL(activated(const QModelIndex&)), this, SLOT(onAllListActivated(const QModelIndex&))); |
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} |
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//////////////////////////////////////////////////////////////////////////////////////////// |
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void HelpCategoryView::expandCollapseAllList(QStandardItem* item, bool expand) |
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{ |
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if(item->rowCount() <= 0) |
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{ |
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return; |
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} |
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mListAll->setExpanded(item->index(),expand); |
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for(int i = 0; i < item->rowCount(); i++) |
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{ |
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expandCollapseAllList(item->child(i),expand); |
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} |
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} |
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|
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void HelpCategoryView::updateExpandCollapseAction(bool expand) |
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{ |
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HbAction* allAction = mBuilder.findObject<HbAction*>(DOCML_ACTION_EXPAND_COLLAPSE_ALL); |
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allAction->setText(expand ? hbTrId(TXT_EXPAND_ALL) : hbTrId(TXT_COLLAPSE_ALL)); |
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} |
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|
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//////////////////////////////////////////////////////////////////////////////////////////// |
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// handle list event |
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void HelpCategoryView::onAllListActivated(const QModelIndex& index) |
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{ |
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if(!index.isValid() || // invalid |
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index.child(0,0).isValid()) // this is a node |
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{ |
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if(index.parent().isValid()) |
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{ |
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return; |
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} |
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|
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if(mListAll->isExpanded(index)) |
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105 |
{ |
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mExpandCount++; |
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} |
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else |
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{ |
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mExpandCount--; |
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} |
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updateExpandCollapseAction(mExpandCount == 0); |
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return; |
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} |
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|
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QString uid = mListAll->model()->data(index, UidRole).toString(); |
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QString href = mListAll->model()->data(index, HrefRole).toString(); |
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HelpDataProvider::instance()->setHelpContentUrl(uid, href); |
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emit activateView(HelpViewContents); |
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} |
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|
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//////////////////////////////////////////////////////////////////////////////////////////// |
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// handle menu event |
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void HelpCategoryView::onExpandOrCollapseAll() |
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{ |
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bool needExpand = (mExpandCount == 0); |
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QStandardItemModel* model = (QStandardItemModel*)(mListAll->model()); |
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expandCollapseAllList(model->invisibleRootItem(),needExpand); |
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mExpandCount = needExpand ? model->invisibleRootItem()->rowCount() : 0; |
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updateExpandCollapseAction(mExpandCount == 0); |
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} |
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|
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// end of file |