source: trunk/demos/qtdemo/qmlShell.qml

Last change on this file was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
File size: 6.4 KB
RevLine 
[844]1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
6**
7** This file is part of the demonstration applications of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at qt-info@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42import QtQuick 1.0
43
44Item {
45 id: main
46 //height and width set by program to fill window
47 //below properties are sometimes set from C++
48 property url qmlFile: ''
49 property bool show: false
50
51 Item{ id:embeddedViewer
52 width: parent.width
53 height: parent.height
54 opacity: 0;
55 z: 10
56 Loader{
57 id: loader
58 z: 10
59 focus: true //Automatic FocusScope
60 clip: true
61 source: qmlFile
62 anchors.centerIn: parent
63 onStatusChanged:{
64 if(status == Loader.Null) {
65 loader.focus = false;//fixes QTBUG11411, probably because the focusScope needs to gain focus to focus the right child
66 }else if(status == Loader.Ready) {
67 if(loader.item.width > 640)
68 loader.item.width = 640;
69 if(loader.item.height > 480)
70 loader.item.height = 480;
71 }}
72
73 }
74 Rectangle{ id: frame
75 z: 9
76 anchors.fill: loader.status == Loader.Ready ? loader : errorTxt
77 anchors.margins: -8
78 radius: 4
79 smooth: true
80 border.color: "#88aaaaaa"
81 gradient: Gradient{
82 GradientStop{ position: 0.0; color: "#14FFFFFF" }
83 GradientStop{ position: 1.0; color: "#5AFFFFFF" }
84 }
85 MouseArea{
86 anchors.fill: parent
87 acceptedButtons: Qt.LeftButton | Qt.RightButton | Qt.MiddleButton
88 onClicked: loader.focus=true;/* and don't propagate to the 'exit' area*/
89 }
90
91 Rectangle{ id: innerFrame
92 anchors.margins: 7
93 anchors.bottomMargin: 8
94 anchors.rightMargin: 8
95 color: "black"
96 border.color: "#44000000"
97 anchors.fill:parent
98 }
99
100 }
101 Rectangle{ id: closeButton
102 width: 24
103 height: 24
104 z: 11
105 border.color: "#aaaaaaaa"
106 gradient: Gradient{
107 GradientStop{ position: 0.0; color: "#34FFFFFF" }
108 GradientStop{ position: 1.0; color: "#7AFFFFFF" }
109 }
110 anchors.left: frame.right
111 anchors.bottom: frame.top
112 anchors.margins: -(2*width/3)
113 Text{
114 text: 'X'
115 font.bold: true
116 color: "white"
117 font.pixelSize: 12
118 anchors.centerIn: parent
119 }
120 MouseArea{
121 anchors.fill: parent
122 onClicked: main.show = false;
123 }
124 }
125
126 Text{
127 id: errorTxt
128 z: 10
129 anchors.centerIn: parent
130 color: 'white'
131 smooth: true
132 visible: loader.status == Loader.Error
133 textFormat: Text.RichText
134 //Note that if loader is Error, it is because the file was found but there was an error creating the component
135 //This means either we have a bug in our demos, or the required modules (which ship with Qt) did not deploy correctly
136 text: "The example has failed to load.<br />If you installed all Qt's C++ and QML modules then this is a bug!<br />"
137 + 'Report it at <a href="http://bugreports.qt.nokia.com">http://bugreports.qt.nokia.com</a>';
138 onLinkActivated: Qt.openUrlExternally(link);
139 }
140 }
141 Rectangle{ id: blackout //Maybe use a colorize effect instead?
142 z: 8
143 anchors.fill: parent
144 color: "#000000"
145 opacity: 0
146 }
147 MouseArea{
148 z: 8
149 enabled: main.show
150 hoverEnabled: main.show //To steal focus from the buttons
151 acceptedButtons: Qt.LeftButton | Qt.RightButton | Qt.MiddleButton
152 anchors.fill: parent
153 }
154
155 states: [
156 State {
157 name: "show"
158 when: show == true
159 PropertyChanges {
160 target: embeddedViewer
161 opacity: 1
162 }
163 PropertyChanges {
164 target: blackout
165 opacity: 0.5
166 }
167 }
168 ]
169 transitions: [//Should not be too long, because the component has already started running
170 Transition { from: ''; to: "show"; reversible: true
171 ParallelAnimation{
172 NumberAnimation{ properties: "opacity"; easing.type: Easing.InQuad; duration: 500}
173 PropertyAction { target: loader; property: "focus"; value: true}//Might be needed to ensure the focus stays with us
174 }
175 }
176 ]
177}
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