ipsservices/nmipssettings/src/nmipssettingslabeledcombobox.cpp
author hgs
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permissions -rw-r--r--
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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:
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*
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*/
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#include <qgraphicslinearlayout.h>
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#include <hbcombobox.h>
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#include <hblabel.h>
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#include "nmipssettingslabeledcombobox.h"
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/*!
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    \class NmIpsSettingsLabelItem
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    \brief The class implements a custom HbDataFormViewItem that combines a HbComboBox and HbLabel
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    widgets that are linked. I.e. When the user selects changes the combobox's value, the label
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    text is updated accordingly.
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*/
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// ======== MEMBER FUNCTIONS ========
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/*!
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    Constructor of NmIpsSettingsLabeledComboBox.
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*/
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NmIpsSettingsLabeledComboBox::NmIpsSettingsLabeledComboBox(
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    QGraphicsItem *parent, Qt::WindowFlags wFlags)
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: HbWidget(parent, wFlags)
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{
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    // Create widget layout.
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    QGraphicsLinearLayout* layout = new QGraphicsLinearLayout(Qt::Vertical);
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    this->setLayout(layout); // Takes ownership
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    // Create combobox.
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    mComboBox = new HbComboBox();
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    layout->addItem(mComboBox); // Takes ownership
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    // Create label.
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    mLabel = new HbLabel();
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    mLabel->setElideMode(Qt::ElideNone);
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    mLabel->setTextWrapping(Hb::TextWordWrap);
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    HbFontSpec spec(HbFontSpec::PrimarySmall);
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    mLabel->setFontSpec(spec);
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    layout->addItem(mLabel); // Takes ownership
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    // Connect signals and slots.
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    connect(mComboBox, SIGNAL(currentIndexChanged(int)),
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        this, SLOT(comboBoxIndexChanged(int)), Qt::UniqueConnection);
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}
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/*!
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    Destructor of NmIpsSettingsLabeledComboBox.
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*/
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NmIpsSettingsLabeledComboBox::~NmIpsSettingsLabeledComboBox()
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{
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}
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/*!
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    Returns the current index.
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    \return Index.
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*/
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int NmIpsSettingsLabeledComboBox::currentIndex() const
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{
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    return mComboBox->currentIndex();
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}
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/*!
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    Sets the current index.
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    \param currentIndex Index to set.
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*/
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void NmIpsSettingsLabeledComboBox::setCurrentIndex(int index)
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{
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    mComboBox->setCurrentIndex(index);
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}
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/*!
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    Returns the current combobox items.
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    \return Combobox items.
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*/
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QStringList NmIpsSettingsLabeledComboBox::comboItems() const
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{
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    return mComboBox->items();
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}
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/*!
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    Sets the current combobox items.
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    \param comboItem Combobox items to set.
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*/
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void NmIpsSettingsLabeledComboBox::setComboItems(QStringList comboItems)
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{
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    mComboBox->setItems(comboItems);
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}
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/*!
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    Returns the current label texts.
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    \return Label texts.
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*/
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QStringList NmIpsSettingsLabeledComboBox::labelTexts() const
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{
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    return QStringList(mLabelTexts.values());
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}
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/*!
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    Sets the current label texts.
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    \param labelTexts Label texts to set.
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*/
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void NmIpsSettingsLabeledComboBox::setLabelTexts(QStringList labelTexts)
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{
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    // Set the label texts.
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    mLabelTexts.clear();
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    for (int i=0; i<labelTexts.count(); ++i) {
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        mLabelTexts.insert(i, labelTexts.at(i));
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    }
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}
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/*!
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    Updates the label text based on the combobox's value.
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    \param index Current combobox index.
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*/
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void NmIpsSettingsLabeledComboBox::comboBoxIndexChanged(int index)
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{
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    QString label(mLabelTexts.value(index));
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    mLabel->setPlainText(label);
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    QMap<QString, QVariant> properties;
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    properties.insert("currentIndex", index);
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    emit propertyChanged(properties);
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    emit currentIndexChanged(index);
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}