Unity 8
PreviewCommentInput.qml
1 /*
2  * Copyright (C) 2015 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 2.0
18 import Ubuntu.Components 1.1
19 import "../../Components"
20 
21 /*! \brief Preview widget for commenting.
22 
23  The widget can show a field to enter a comment.
24  It is possible to customise the submit button's label by setting widgetData["submit-label"]
25  The successeful submit emits triggered(widgetId, "commented", data),
26  with data being {"comment": comment}.
27 */
28 
29 PreviewWidget {
30  id: root
31  implicitHeight: Math.max(commentTextArea.implicitHeight, submitButton.implicitHeight)
32 
33  function submit() {
34  var data = { "comment": commentTextArea.text };
35  triggered(root.widgetId, "commented", data);
36  }
37 
38  TextArea {
39  id: commentTextArea
40  objectName: "commentTextArea"
41  anchors {
42  top: parent.top
43  left: parent.left
44  right: submitButton.left
45  rightMargin: units.gu(1)
46  }
47  autoSize: true
48  }
49 
50  Button {
51  id: submitButton
52  objectName: "submitButton"
53 
54  readonly property bool readyToSubmit: commentTextArea.text.trim().length > 0
55 
56  anchors {
57  top: parent.top
58  right: parent.right
59  }
60  color: readyToSubmit ? Theme.palette.selected.base : Theme.palette.normal.base
61  text: widgetData["submit-label"] || i18n.tr("Send")
62  onClicked: {
63  if (readyToSubmit) root.submit()
64  }
65  }
66 }