1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
import Qt 4.7
import Effects 1.0
Item {
id: main
property alias source: loader.source
property bool show: false
x: 0
y: -500 //height and width set by program
opacity: 0
property QtObject blurEffect: realBlur == null ? dummyBlur : realBlur //Is there a better way to lose those error messages?
Loader{//Automatic FocusScope
focus: true
clip: true
id: loader //source set by program
anchors.centerIn: parent
onStatusChanged: if(status == Loader.Ready) {
if(loader.item.width > 640)
loader.item.width = 640;
if(loader.item.height > 480)
loader.item.height = 480;
}
}
Rectangle{
z: -1
anchors.fill: loader.status == Loader.Ready ? loader : errorTxt
anchors.margins: -10
radius: 12
smooth: true
gradient: Gradient{
GradientStop{ position: 0.0; color: "#14FFFFFF" }
GradientStop{ position: 1.0; color: "#5AFFFFFF" }
}
MouseArea{
anchors.fill: parent
onClicked: loader.focus=true;/* and don't propogate to the 'exit' area*/
}
}
MouseArea{
z: -2
hoverEnabled: true //To steal from the buttons
anchors.fill: parent
onClicked: main.show=false;
}
Text{
id: errorTxt
anchors.centerIn: parent
color: 'white'
smooth: true
visible: loader.status == Loader.Error
textFormat: Text.RichText //includes link for bugreport
//Note that if loader is Error, it is because the file was found but there was an error creating the component
//This means either we have a bug in our demos, or the required modules (which ship with Qt) did not deploy correctly
text: 'The example has failed to load. This is a bug!<br />'
+'Report it at <a href="http://bugreports.qt.nokia.com">http://bugreports.qt.nokia.com</a>';
onLinkActivated: Qt.openUrlExternally(link);
}
states: [
State {
name: "show"
when: show == true
PropertyChanges {
target: main
opacity: 1
y: 0
}
PropertyChanges {
target: blurEffect
enabled: true
blurRadius: 8
blurHints: Blur.AnimationHint | Blur.PerformanceHint
}
}
]
MagicAnim{ id: magicAnim; target: main; from: -500; to: 0 }
transitions: [
Transition { from: ""; to: "show"
SequentialAnimation{
ScriptAction{ script: magicAnim.start() }
NumberAnimation{ properties: "opacity,blurRadius"; easing.type: Easing.OutCubic; duration: 1000}
PropertyAnimation{ target: main; property: "y"}
}
},
Transition { from: "show"; to: "" //Addtionally, unload the item
SequentialAnimation{
NumberAnimation{ properties: "y,opacity,blurRadius";duration: 500 }
ScriptAction{ script: loader.source = ''; }
}
/*Attempt to copy the exeunt animation. Looks bad
SequentialAnimation{
ParallelAnimation{
NumberAnimation{ properties: "opacity,blurRadius"; easing.type: Easing.InCubic; duration: 1000 }
SequentialAnimation{
NumberAnimation{ target: main; property: 'y'; to: 3.2*height/5; duration: 500}
ParallelAnimation{
NumberAnimation{ target: main; property: 'y'; to: 3.0*height/5; duration: 100}
NumberAnimation{ target: main; property: 'x'; to: 3.0*width/5; duration: 100}
}
NumberAnimation{ target: main; property: 'x'; to: 700; duration: 400}
}
}
ScriptAction{ script: loader.source = ''; }
PropertyAction{ properties: "x,y";}
}
*/
}
]
Item{ Blur{id: dummyBlur } }
}
|
