--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxui/src/cxuisettingradiobuttonlist.cpp Fri Apr 16 14:51:30 2010 +0300
@@ -0,0 +1,205 @@
+/*
+* Copyright (c) 2009 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)));
+}
+
+
+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) {
+ 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);
+ }
+
+}
+
+void CxuiSettingRadioButtonList::setItems(const QStringList &values)
+{
+ mListModel->setItems(values);
+}
+
+void CxuiSettingRadioButtonList::setListBoxType(int type)
+{
+ mListModel->setListBoxType(type);
+}
+
+
+void CxuiSettingRadioButtonList::setSettingId(const QString &id)
+{
+ // Selected item is updated, when this list is shown.
+ mSettingId = id;
+}
+
+
+
+void CxuiSettingRadioButtonList::handleItemSelected(int index)
+{
+ CX_DEBUG_ENTER_FUNCTION();
+
+ if (mPreview) {
+ commit(index);
+ } else {
+ // no action needed
+ }
+ CX_DEBUG_EXIT_FUNCTION();
+}
+
+void CxuiSettingRadioButtonList::showEvent(QShowEvent *event)
+{
+ CX_DEBUG_ENTER_FUNCTION();
+
+ initOriginalSelectedItem();
+ QGraphicsWidget::showEvent(event);
+
+ CX_DEBUG_EXIT_FUNCTION();
+}
+
+
+/*!
+* Get the value currently active in settings.
+*/
+void CxuiSettingRadioButtonList::initOriginalSelectedItem()
+{
+ CX_DEBUG_ENTER_FUNCTION();
+
+ QString value;
+ int err = mEngine->settings().get(mSettingId, value);
+
+ int index = 0;
+
+ if (err == CxeError::None) {
+ index = mSettingValues.indexOf(QVariant(value));
+ }
+
+ mOriginalIndex = index;
+ setSelected(mOriginalIndex);
+
+ 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();
+}
+
+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 the cenrep store.
+*/
+void CxuiSettingRadioButtonList::commit(int index)
+{
+ CX_DEBUG_ENTER_FUNCTION();
+
+ CX_DEBUG(("id: %s", mSettingId.toAscii().data()));
+
+ if (!mSettingId.isEmpty() && !mSettingValues.isEmpty()) {
+ QVariant value = mSettingValues.at(index);
+ if (value.canConvert<int>()) {
+ CX_DEBUG(("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.
+ int current(0);
+ CxeError::Id status(mEngine->settings().get(mSettingId, current));
+
+ if (status != CxeError::None || current != value.toInt()) {
+ mEngine->settings().set(mSettingId, value.toInt());
+ }
+ // inform interested clients about value changed event
+ emit valueSelected(value.toInt());
+ } else if(value.canConvert<QString>()) {
+ CX_DEBUG(("index:%d value:[%s]", index, value.toString().toAscii().constData()));
+ mEngine->settings().set(mSettingId, value.toString());
+ }
+ }
+
+ CX_DEBUG_EXIT_FUNCTION();
+}
+
+// end of file