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[harmattan/cameraplus] / qml / ZoomSlider.qml
1 // -*- qml -*-
2
3 /*!
4  * This file is part of CameraPlus.
5  *
6  * Copyright (C) 2012 Mohammed Sameer <msameer@foolab.org>
7  *
8  * This library is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2.1 of the License, or (at your option) any later version.
12  *
13  * This library is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with this library; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
21  */
22
23 import QtQuick 1.1
24 import com.nokia.meego 1.1
25 import QtCamera 1.0
26
27 Slider {
28         id: slider
29         property Camera camera: null
30
31         platformStyle: SliderStyle {
32                 handleBackground: ""
33                 handleBackgroundPressed: ""
34         }
35
36         Binding {
37                 target: camera.zoom
38                 property: "value"
39                 value: slider.value
40         }
41
42         Connections {
43                 target: camera
44                 onModeChanged: slider.value = camera.zoom.minimum;
45         }
46
47         orientation: Qt.Horizontal
48         width: 500
49         height: 50
50         stepSize:0.1
51         minimumValue: camera.zoom.minimum
52         maximumValue: camera.zoom.maximum
53
54         state: "hidden"
55         states: [
56         State {
57                 name: "visible"
58                 when: slider.pressed
59                 PropertyChanges { target: slider; opacity: 1.0 }
60         },
61         State {
62                 name: "hidden"
63                 when: !slider.pressed
64                 PropertyChanges { target: slider; opacity: 0.2 }
65         }]
66
67         transitions: Transition {
68                 to: "hidden"
69                 SequentialAnimation {
70                         PauseAnimation { duration: 2000 }
71                         NumberAnimation { target: slider; property: "opacity"; duration: 250 }
72                 }
73         }
74 }