--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreenapp/hsutils/src/hsimagegridwidget.cpp Fri Mar 19 09:27:44 2010 +0200
@@ -0,0 +1,114 @@
+/*
+* 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 <QStandardItemModel>
+#include <QGraphicsLinearLayout>
+
+#include <HbGridView>
+#include <HbAction>
+#include <HbInstance>
+
+#include "hsimagegridwidget.h"
+
+#ifdef COVERAGE_MEASUREMENT
+#pragma CTC SKIP
+#endif //COVERAGE_MEASUREMENT
+
+namespace
+{
+ const int FILENAMEROLE = Qt::UserRole + 1;
+}
+
+/*!
+ \class HsImageGridWidget
+ \ingroup group_hsutils
+ \brief Widget which shows images in a grid.
+ */
+
+/*!
+ Constructor.
+ \a imageFiles List of absolut paths to image files.
+ \a parent Parent item.
+*/
+HsImageGridWidget::HsImageGridWidget(const QStringList &imageFiles,
+ QGraphicsItem *parent)
+ : HbView(parent),
+ mGridModel(new QStandardItemModel(this))
+{
+ mGridView = new HbGridView();
+ mGridView->setVerticalScrollBarPolicy(HbScrollArea::ScrollBarAutoHide);
+ mGridView->setSelectionMode(HbAbstractItemView::NoSelection);
+ mGridView->setModel(mGridModel);
+
+ connect(mGridView,
+ SIGNAL(activated(QModelIndex)),
+ SLOT(gridItemActivated(QModelIndex)));
+
+ QGraphicsLinearLayout *layout = new QGraphicsLinearLayout;
+ layout->addItem(mGridView);
+ setLayout(layout);
+
+ setContent(imageFiles);
+}
+
+/*!
+ Destructor
+*/
+HsImageGridWidget::~HsImageGridWidget()
+{
+}
+
+/*!
+ Sets content image files to widget.
+ \a images List of absolut paths to image files.
+*/
+void HsImageGridWidget::setContent(const QStringList &images)
+{
+ mGridModel->clear();
+ QSize targetSize(150, 150);
+ QList<QStandardItem *> items;
+ QStandardItem *standardItem = 0;
+ for (int i = 0; i < images.count(); ++i) {
+ QPixmap original(images[i]);
+ QIcon scaledIcon(original.scaled(targetSize, Qt::KeepAspectRatio));
+ standardItem = new QStandardItem();
+ standardItem->setData(HbIcon(scaledIcon), Qt::DecorationRole);
+ standardItem->setData(images[i], FILENAMEROLE);
+ items << standardItem;
+ }
+ mGridModel->appendColumn(items);
+}
+
+/*!
+ \fn void HsImageGridWidget::imageSelected(const QString& aSelectedImage)
+ Emitted when image is selected from a grid
+ \a aImageFiles List of absolut paths to image files.
+*/
+
+/*!
+ Finds item from model and emits imageSelected
+ \a index is the index of selected image
+*/
+void HsImageGridWidget::gridItemActivated(const QModelIndex &index)
+{
+ QVariant data = mGridModel->data(index, FILENAMEROLE);
+ emit imageSelected( data.toString() );
+}
+
+#ifdef COVERAGE_MEASUREMENT
+#pragma CTC ENDSKIP
+#endif //COVERAGE_MEASUREMENT