--- a/camerauis/cameraxui/cxui/src/cxuisettingradiobuttonlist.cpp Tue Aug 31 15:03:46 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,241 +0,0 @@
-/*
-* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-*
-*/
-
-#include "cxutils.h"
-#include "cxeengine.h"
-#include "cxuisettingsinfo.h"
-#include "cxesettings.h"
-#include "cxuisettingradiobuttonlist.h"
-#include "cxuisettingradiobuttonlistmodel.h"
-
-CxuiSettingRadioButtonList::CxuiSettingRadioButtonList(QGraphicsItem *parent, CxeEngine *engine)
-: HbRadioButtonList(parent),
- mEngine(engine),
- mSettingId(),
- mSettingValues(),
- mOriginalIndex(0)
-{
- CX_ASSERT_ALWAYS(mEngine);
-
- mListModel = new CxuiSettingRadioButtonListModel();
- setModel(mListModel);
-
- // connect the signals again
- connect(this, SIGNAL(itemSelected(int)), this, SLOT(handleItemSelected(int)));
-}
-
-/*!
-* Init contents of the listbox and select current setting value.
-*/
-void CxuiSettingRadioButtonList::init(CxUiSettings::RadioButtonListParams *data)
-{
- // first we reset the model and clear any previous data
- mSettingValues.clear();
- mListModel->resetModel();
-
- disconnect(SIGNAL(valueSelected(int)));
-
- if (data) {
- QStringList settingStrings;
- mSettingValues.clear();
-
- CxUiSettings::SettingItem setting;
- foreach (setting, data->mSettingPairList) {
- CX_DEBUG(("CxuiSettingRadioButtonList - appending setting value: %s", setting.mValue.toString().toAscii().data()));
- settingStrings.append(setting.mItem); // setting string
- mSettingValues.append(setting.mValue); // engine value for setting
- }
-
- // Set the setting strings to the model.
- setItems(settingStrings);
- // Set the preview mode.
- // Note: We implement preview ourselves, not with HbRadioButtonList preview mode.
- setPreviewMode(HbRadioButtonList::NoPreview);
- mPreview = data->mPreview;
-
- setSettingId(data->mSettingId);
- setListBoxType(data->mListboxType);
-
- // Store the original setting value and focus matching item.
- QString value = mEngine->settings().get<QString>(mSettingId, "");
- CX_DEBUG(("CxuiSettingRadioButtonList - original value: [%s]", qPrintable(value)));
- setOriginalSelectedItemByValue(QVariant(value));
- }
-}
-
-/*!
- * Sets the original selection of list by value. Can be used to override value read from
- * CxeSettings or used to remember previously selected value in case of setting that is
- * not read from CxeSettings (e.g. selftimer)
- */
-void CxuiSettingRadioButtonList::setOriginalSelectedItemByValue(const QVariant &value)
-{
- CX_DEBUG_ENTER_FUNCTION();
-
- // Find the index of given value among setting values.
- // Default to first item, if given value is not found.
- int index = mSettingValues.indexOf(QVariant(value));
- if (index < 0) {
- CX_DEBUG(("[WARNING] Value [%s] not found, selecting first item", qPrintable(value.toString())));
- index = 0;
- }
-
- // Store the original value.
- mOriginalIndex = index;
- // Select the index with current value item.
- setSelected(index);
- // Ensure that currently selected item is visible.
- scrollTo(currentIndex());
-
- CX_DEBUG_EXIT_FUNCTION();
-}
-
-/*!
-* Set list texts.
-* @param values List of the texts.
-*/
-void CxuiSettingRadioButtonList::setItems(const QStringList &values)
-{
- mListModel->setItems(values);
-}
-
-/*!
-* Set the type of this list.
-* @param type Type identifier, SingleLine or TwoLine.
-*/
-void CxuiSettingRadioButtonList::setListBoxType(int type)
-{
- mListModel->setListBoxType(type);
-}
-
-/*!
-* Set id of the setting this list represents.
-* @param id Id of the setting.
-*/
-void CxuiSettingRadioButtonList::setSettingId(const QString &id)
-{
- // Selected item is updated, when this list is shown.
- mSettingId = id;
-}
-
-/*!
-* Handle selecting an item.
-* @param index Index of the selected item in list.
-*/
-void CxuiSettingRadioButtonList::handleItemSelected(int index)
-{
- CX_DEBUG_ENTER_FUNCTION();
-
- if (mPreview) {
- commit(index);
- } else {
- // no action needed
- }
- CX_DEBUG_EXIT_FUNCTION();
-}
-
-/*!
- This slot can be used to set the selection accepted.
-*/
-void CxuiSettingRadioButtonList::handleSelectionAccepted()
-{
- CX_DEBUG_ENTER_FUNCTION();
-
- // Ok button pressed. Update originally selected item,
- // which is the one that always get's set when closing.
- mOriginalIndex = selected();
-
- emit selectionCommitted();
-
- CX_DEBUG_EXIT_FUNCTION();
-}
-
-/*!
-* Handle closing the listbox. If the current selection was accepted,
-* we commit the new value here. If current selection has been cancelled,
-* we commit the original value.
-*/
-void CxuiSettingRadioButtonList::handleClose()
-{
- CX_DEBUG_ENTER_FUNCTION();
-
- if (!mSettingId.isEmpty()) {
- // If handleSelectionAccepted was called, this now contains the new index,
- // otherwise the original one is selected.
- commit(mOriginalIndex);
- }
-
- // clear settings id so setting value doesn't get updated by
- // accident when updating ui appearance
- mSettingId.clear();
-
- CX_DEBUG_EXIT_FUNCTION();
-}
-
-
-
-/*!
- Commits value to settings.
-*/
-void CxuiSettingRadioButtonList::commit(int index)
-{
- CX_DEBUG_ENTER_FUNCTION();
-
- CX_DEBUG(("CxuiSettingRadioButtonList - id: %s", qPrintable(mSettingId)));
-
- if (!mSettingId.isEmpty() && !mSettingValues.isEmpty()) {
- QVariant value = mSettingValues.at(index);
- if (value.type() == QVariant::Int) {
- CX_DEBUG(("CxuiSettingRadioButtonList - index:%d value:%d", index, value.toInt()));
-
- // Don't set the value again, if it is the current value.
- // For e.g. video quality it would result in re-preparation etc.
- try {
- int current = mEngine->settings().get<int>(mSettingId);
- if (current != value.toInt()) {
- mEngine->settings().set(mSettingId, value.toInt());
- }
- } catch (CxeException &e) {
- // ignore error
- }
- // inform interested clients about value changed event
- emit valueSelected(value.toInt());
-
- } else if (value.type() == QVariant::String) {
- CX_DEBUG(("CxuiSettingRadioButtonList - index:%d value:[%s]", index, qPrintable(value.toString())));
-
- try {
- QString current = mEngine->settings().get<QString>(mSettingId);
- CX_DEBUG(("CxuiSettingRadioButtonList - settings model value:[%s]", qPrintable(current)));
- // If the changed setting is a scene mode, we need to reset it
- // because a scene mode related setting might have changed
- // even though the scene mode itself hadn't
- if (current != value.toString() ||
- mSettingId == CxeSettingIds::IMAGE_SCENE ||
- mSettingId == CxeSettingIds::VIDEO_SCENE) {
- mEngine->settings().set(mSettingId, value.toString());
- }
- } catch (CxeException &e) {
- // ignore error
- }
- }
- }
-
- CX_DEBUG_EXIT_FUNCTION();
-}
-
-// end of file