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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: View item implementation for list entry item.
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*
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*/
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#include "cpdataformlistentryviewitem.h"
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#ifdef HB_EFFECTS
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#include "hbeffect.h"
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#endif
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#ifdef HB_GESTURE_FW
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#include <hbtapgesture.h>
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#include <hbframeitem.h>
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#endif
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#include <hbdataformmodel.h>
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#include <hbdataformmodelitem.h>
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#include <hbabstractitemview.h>
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#include <cpsettingformentryitemdata.h>
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#define CP_DATAFORMLISTENTRYVIEWITEM QLatin1String("cpdataformlistentryviewitem")
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/**
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* Constructor
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*/
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CpDataFormListEntryViewItem::CpDataFormListEntryViewItem(QGraphicsItem *parent) :
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HbDataFormViewItem(parent)
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{
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// Add effeect just like item in HbListView
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#ifdef HB_EFFECTS
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HbEffect::add(CP_DATAFORMLISTENTRYVIEWITEM + "-focus", "listviewitem_press", "pressed");
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HbEffect::add(CP_DATAFORMLISTENTRYVIEWITEM + "-focus", "listviewitem_release", "released");
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#endif
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}
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/**
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* Destructor
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*/
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CpDataFormListEntryViewItem::~CpDataFormListEntryViewItem()
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{
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}
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/**
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* Reimplement by CpDataFormListEntryViewItem, this function return a instance copy.
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*/
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HbAbstractViewItem* CpDataFormListEntryViewItem::createItem()
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{
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return new CpDataFormListEntryViewItem(*this);
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}
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/**
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* Reimplement by CpDataFormListEntryViewItem, return true when the model item type is
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* ListEntryItem
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*/
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bool CpDataFormListEntryViewItem::canSetModelIndex(const QModelIndex &index) const
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{
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HbDataFormModelItem::DataItemType itemType =
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static_cast<HbDataFormModelItem::DataItemType>(
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index.data(HbDataFormModelItem::ItemTypeRole).toInt());
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return ( itemType == CpSettingFormEntryItemData::ListEntryItem );
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}
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/**
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* Reimplement by CpDataFormListEntryViewItem
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* No content widget in custom list item. So return a null pointer directly
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*/
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HbWidget* CpDataFormListEntryViewItem::createCustomWidget()
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{
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// Don't need to create any widget
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return 0;
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}
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/**
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* Reimplement by CpDataFormListEntryViewItem. Change the description property for
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* custom list item.
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*/
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void CpDataFormListEntryViewItem::restore()
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{
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HbDataFormModelItem::DataItemType itemType =
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static_cast<HbDataFormModelItem::DataItemType> (modelIndex().data(
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HbDataFormModelItem::ItemTypeRole).toInt());
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if (itemType == CpSettingFormEntryItemData::ListEntryItem) {
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QModelIndex itemIndex = modelIndex();
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HbDataFormModel *model = qobject_cast<HbDataFormModel*> (itemView()->model());
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if (model) {
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HbDataFormModelItem *modelItem = model->itemFromIndex(itemIndex);
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if (modelItem->data(HbDataFormModelItem::DescriptionRole).toString().isEmpty()) {
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this->setProperty("hasDescription", false);
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}
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else {
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this->setProperty("hasDescription", true);
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}
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}
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}
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HbDataFormViewItem::restore();
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}
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/**
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* Reimplement by CpDataFormListEntryViewItem, provide the effect when pressing list item
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*/
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void CpDataFormListEntryViewItem::pressStateChanged(bool pressed, bool animate)
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{
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#ifdef HB_EFFECTS
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QGraphicsItem *focusItem = primitive("dataItem_Background");
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bool doAnimate = animate;
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if (pressed) {
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if (doAnimate) {
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HbEffect::cancel(this, "released");
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HbEffect::cancel(focusItem, "released");
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HbEffect::start(this, CP_DATAFORMLISTENTRYVIEWITEM, "pressed");
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HbEffect::start(focusItem, CP_DATAFORMLISTENTRYVIEWITEM + QString("-focus"), "pressed");
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}
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} else {
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if (doAnimate) {
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HbEffect::cancel(this, "pressed");
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HbEffect::cancel(focusItem, "pressed");
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HbEffect::start(this, CP_DATAFORMLISTENTRYVIEWITEM, "released");
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HbEffect::start(focusItem, CP_DATAFORMLISTENTRYVIEWITEM + QString("-focus"), "released");
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} else {
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HbEffect::cancel(this, "pressed");
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HbEffect::start(this, CP_DATAFORMLISTENTRYVIEWITEM, "released");
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if (focusItem) {
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HbEffect::cancel(focusItem, "pressed");
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HbEffect::start(focusItem, CP_DATAFORMLISTENTRYVIEWITEM + QString("-focus"), "released", this);
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}
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}
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}
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#endif
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}
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#ifdef HB_GESTURE_FW
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/**
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* Reimplement by CpDataFormListEntryViewItem, set different graphics for list item's gesture
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*/
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void CpDataFormListEntryViewItem::gestureEvent(QGestureEvent *event)
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{
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HbFrameItem *backgroundItem = static_cast<HbFrameItem*> ( primitive("dataItem_Background") );
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HbTapGesture *tap = qobject_cast<HbTapGesture *>(event->gesture(Qt::TapGesture));
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if(backgroundItem && tap) {
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switch(tap->state()) {
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case Qt::GestureStarted: {
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// Set the pressed state
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backgroundItem->frameDrawer().setFrameGraphicsName(QLatin1String("qtg_fr_list_pressed"));
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}
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break;
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case Qt::GestureUpdated: {
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}
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break;
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case Qt::GestureCanceled: {
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// Set the normal state
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backgroundItem->frameDrawer().setFrameGraphicsName(QLatin1String("qtg_fr_list_normal"));
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}
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break;
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case Qt::GestureFinished: {
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// Set the normal state
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backgroundItem->frameDrawer().setFrameGraphicsName(QLatin1String("qtg_fr_list_normal"));
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}
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break;
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default:
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break;
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}
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}
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HbDataFormViewItem::gestureEvent( event );
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}
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#endif
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//End of File
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