Unity 8
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PreviewProgress.qml
1 /*
2  * Copyright (C) 2014 Canonical, Ltd.
3  *
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.
7  *
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.
12  *
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/>.
15  */
16 
17 import QtQuick 2.1
18 import Ubuntu.Components 0.1
19 import Ubuntu.DownloadDaemonListener 0.1
20 
28 PreviewWidget {
29  id: root
30 
31  implicitHeight: progressBar.implicitHeight
32  implicitWidth: progressBar.implicitWidth
33 
34  ProgressBar {
35  id: progressBar
36  objectName: "progressBar"
37  value: 0
38  maximumValue: 100
39  implicitHeight: units.gu(5)
40  height: parent.height
41  width: parent.width
42 
43  property var source: widgetData["source"]
44  // TODO Eventually we will need to support more sources other
45  // than DownloadTracker via dbus so we'll need a Loader based on source contents
46 
47  DownloadTracker {
48  service: progressBar.source["dbus-name"] || ""
49  dbusPath: progressBar.source["dbus-object"] || ""
50 
51  onProgress: {
52  if (total <= 0) {
53  progressBar.indeterminate = true;
54  } else {
55  progressBar.indeterminate = false;
56  var percentage = parseInt(received * 100 / total);
57  progressBar.value = percentage;
58  }
59  }
60 
61  onFinished: {
62  root.triggered(widgetId, "finished", widgetData)
63  }
64 
65  onError: {
66  root.triggered(widgetId, "failed", widgetData)
67  }
68  }
69  }
70 }