2 * Copyright (C) 2014 Canonical, Ltd.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 import Ubuntu.Components 1.3
19 import "../../Components"
21 /*! \brief Preview widget for image.
23 This widget shows image contained in widgetData["source"],
24 and falls back to widgetData["fallback"] if loading fails
25 can be zoomable accordingly with widgetData["zoomable"].
30 implicitWidth: units.gu(35)
31 implicitHeight: lazyImage.height
33 widgetMargins: -units.gu(1)
35 property Item rootItem: QuickUtils.rootItem(root)
37 readonly property var imageUrl: widgetData["source"] || widgetData["fallback"] || ""
41 objectName: "lazyImage"
50 pressed: mouseArea.pressed
56 overlay.initialX = rootItem.mapFromItem(parent, 0, 0).x;
57 overlay.initialY = rootItem.mapFromItem(parent, 0, 0).y;
63 target: lazyImage.sourceImage
64 onStatusChanged: if (lazyImage.sourceImage.status === Image.Error) lazyImage.sourceImage.source = widgetData["fallback"];
68 onImageUrlChanged: lazyImage.sourceImage.source = root.imageUrl;
78 shareData: widgetData["share-data"]
87 initialWidth: lazyImage.width
88 initialHeight: lazyImage.height
90 delegate: ZoomableImage {
93 zoomable: widgetData["zoomable"] ? widgetData["zoomable"] : false
94 onStatusChanged: if (status === Image.Error) source = widgetData["fallback"];
98 onImageUrlChanged: source = root.imageUrl;