--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/usbuis/usbuiqt/src/usbmainview.cpp Fri Apr 23 23:17:21 2010 +0300
@@ -0,0 +1,180 @@
+/*
+* 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 "usbmainview.h"
+#include <QModelIndex>
+#include <QtGui/QGraphicsLinearLayout>
+#include <hblistwidget.h>
+#include <hblistwidgetitem.h>
+#include <hbradiobuttonlist.h>
+#include <hbtextedit.h>
+
+#include "usbuisettingmodel.h"
+#include "mydebug.h"
+/*!
+ * default constructor
+ */
+UsbMainView::UsbMainView( QObject *parent )
+: HbView(), mModel(NULL)
+{
+ myDebug() << ">>> UsbMainView::UsbMainView";
+ setParent( parent );
+ setTitle( qtTrId("USB") );
+ mMainLayout = new QGraphicsLinearLayout( Qt::Vertical, this );
+ mModel = new UsbUiSettingModel();
+ createMainView();
+ setLayout( mMainLayout );
+ myDebug() << "<<< UsbMainView::UsbMainView";
+}
+
+/*!
+ * creates the main view
+ */
+void UsbMainView::createMainView()
+{
+ myDebug() << ">>> UsbMainView::createMainView";
+ QGraphicsLinearLayout *mainViewLayout = new QGraphicsLinearLayout( Qt::Vertical, mMainLayout );
+ mListItem = NULL;
+ mlist = NULL;
+ mlabel = NULL;
+ mradio = NULL;
+ mIcon = NULL;
+ createIconNameRow( mainViewLayout );
+ createDescriptionArea( mainViewLayout );
+ createRadioButtonArea( mainViewLayout );
+ mMainLayout->addItem( mainViewLayout );
+ bool connected = connect( mModel, SIGNAL( dataChanged( QModelIndex, QModelIndex ) ),
+ this, SLOT( updateSettingItems( QModelIndex, QModelIndex ) ) );
+ myDebug() << "<<< UsbMainView::createMainView model connected=" << connected;
+ connected = connect(mradio, SIGNAL( itemSelected( int ) ),
+ this, SLOT( setPersonality( int ) ) );
+ myDebug() << "<<< UsbMainView::createMainView mradio connected=" << connected;
+ myDebug() << "<<< UsbMainView::createMainView";
+}
+/*!
+ * creating the creates the first row in the view containing an icon and a mode name
+ */
+void UsbMainView::createIconNameRow( QGraphicsLinearLayout *aLocalPropertiesGroup )
+{
+ myDebug() << ">>> UsbMainView::createIconNameRow";
+ QGraphicsLinearLayout *listLayout = new QGraphicsLinearLayout( Qt::Vertical, mMainLayout );
+ mlist = new HbListWidget( this );
+ mlist->setMaximumSize( 300, 50 ); //todo
+ mListItem= new HbListWidgetItem();
+ QModelIndex index = mModel->index( UsbUiSettingModel::DefaultMode, KDefaultColumn );
+ // QVariant iconName = mModel->data( index, Qt::DecorationRole );
+ mIcon = new HbIcon( mModel->data( index, Qt::DecorationRole ).toString() );
+ mListItem->setDecorationIcon( *mIcon );
+ mListItem->setText( mModel->data( index,Qt::DisplayRole ).toString() );
+ mListItem->setText( mModel->data( index,Qt::DisplayRole ).toString() );
+ mlist->insertItem( 1, mListItem );
+ listLayout->addItem( mlist );
+ aLocalPropertiesGroup->addItem( listLayout );
+ myDebug() << "<<< UsbMainView::createIconNameRow";
+}
+/*!
+ * creates the second row from the view containing the description of the selected mode
+ */
+void UsbMainView::createDescriptionArea( QGraphicsLinearLayout *aLocalPropertiesGroup )
+{
+ myDebug() << ">>> UsbMainView::createDescriptionArea";
+ QGraphicsLinearLayout *desLayout = new QGraphicsLinearLayout( Qt::Vertical, mMainLayout );
+ QModelIndex index = mModel->index( UsbUiSettingModel::Description, KDefaultColumn );
+ mlabel = new HbTextEdit( mModel->data( index, Qt::DisplayRole ).toString() );
+ mlabel->setReadOnly( true );
+ mlabel->setCursorVisibility( Hb::TextCursorHidden );
+ desLayout->addItem( mlabel );
+ desLayout->setAlignment( mlabel, Qt::AlignTop );
+ aLocalPropertiesGroup->addItem( desLayout );
+ myDebug() << "<<< UsbMainView::createDescriptionArea";
+}
+
+/*!
+ * creates the third row from the view containing the radio button list of the existing usb modes
+ */
+void UsbMainView::createRadioButtonArea(QGraphicsLinearLayout *aLocalPropertiesGroup)
+{
+ myDebug() << ">>> UsbMainView::createRadioButtonArea";
+ QGraphicsLinearLayout *radioLayout = new QGraphicsLinearLayout( Qt::Vertical, mMainLayout );
+ QModelIndex index = mModel->index( UsbUiSettingModel::UsbModeList, KDefaultColumn );
+ QStringList radioList = mModel->data( index, UsbUiSettingModel::SettingsModeNameList ).toStringList();
+ int selectedIndex = mModel->data( index, Qt::EditRole ).toInt();
+ mradio = new HbRadioButtonList( radioList, selectedIndex );
+ radioLayout->addItem( mradio );
+ radioLayout->setAlignment( mradio, Qt::AlignBottom );
+ aLocalPropertiesGroup->addItem(radioLayout);
+ myDebug() << "<<< UsbMainView::createRadioButtonArea";
+}
+
+/*!
+ Slot for receiving notification of data changes from the model.
+ Identify the setting changed and update the corresponding UI item.
+ */
+void UsbMainView::updateSettingItems(const QModelIndex &topLeft, const QModelIndex &bottomRight)
+{
+ myDebug() << ">>> UsbMainView::updateSettingItems";
+ // update only the part of the view specified by the model row(s)
+ for ( int row = topLeft.row(); row <= bottomRight.row(); row++ ) {
+ myDebug() << " UsbMainView::updateSettingItems row=" << row;
+ QModelIndex index = mModel->index( row, KDefaultColumn );
+ // Distinguish which setting value is changed.
+ switch ( row ) {
+ case UsbUiSettingModel::DefaultMode :
+ // set the selected personality icon and name
+ mIcon->setIconName( mModel->data( index, Qt::DecorationRole ).toString() );
+ mListItem->setDecorationIcon( *mIcon );
+ mListItem->setText( mModel->data( index,Qt::DisplayRole ).toString() );
+ break;
+ case UsbUiSettingModel::Description :
+ // set the description of the selected personality.
+ mlabel->setPlainText( mModel->data( index, Qt::DisplayRole ).toString() );
+ mlabel->setReadOnly( true );
+ mlabel->setCursorVisibility( Hb::TextCursorHidden );
+ break;
+ case UsbUiSettingModel::UsbModeList :
+ // only the selection can change, no changes in the list of personalities
+ mradio->setSelected( mModel->data( index, Qt::EditRole ).toInt() );
+ break;
+ default :
+ myDebug() << " UsbMainView::updateSettingItems unknown row " << row;
+ break;
+ }
+ }
+ myDebug() << "<<< UsbMainView::updateSettingItems";
+}
+
+/*
+ * Slot for receiving notification from the change in radio button list
+ */
+void UsbMainView::setPersonality( int personalityIndex )
+{
+ myDebug() << ">>> UsbMainView::setPersonality";
+ QModelIndex index = mModel->index( UsbUiSettingModel::UsbModeList, KDefaultColumn );
+ mModel->setData( index, personalityIndex, Qt::EditRole );
+ myDebug() << "<<< UsbMainView::setPersonality";
+}
+
+/*!
+ * Destructor
+ * destructs the items which are not owned by this class
+ */
+UsbMainView::~UsbMainView()
+{
+ myDebug() << ">>> UsbMainView::~UsbMainView";
+ delete mModel;
+ delete mIcon;
+ myDebug() << "<<< UsbMainView::~UsbMainView";
+}