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Diffstat (limited to 'demos/qtdemo/qmlShell.qml')
| -rw-r--r-- | demos/qtdemo/qmlShell.qml | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/demos/qtdemo/qmlShell.qml b/demos/qtdemo/qmlShell.qml new file mode 100644 index 0000000..b1ee79a --- /dev/null +++ b/demos/qtdemo/qmlShell.qml @@ -0,0 +1,174 @@ +/**************************************************************************** +** +** 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 + +/* Vars exposed from C++ + pixmap bgAppPixmap + bool useBlur (to turn on, pass -use-blur on the cmd line. Off by default 'cause it's too slow) +*/ +Item { + id: main + //height and width set by program to fill window + //below properties are sometimes set from C++ + property url qmlFile: '' + property bool show: false + Image{ + id: bg + opacity: 0 + anchors.fill: parent + z: -1 + pixmap: bgAppPixmap + effect: Blur { id: blurEffect; enabled: useBlur; blurRadius: 8;} + } + + Item{ id:embeddedViewer + width: parent.width + height: parent.height + opacity: 0; + z: 10 + Loader{ + id: loader + z: 10 + focus: true //Automatic FocusScope + clip: true + source: qmlFile + 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{ id: frame + z: 9 + anchors.fill: loader.status == Loader.Ready ? loader : errorTxt + anchors.margins: -8 + radius: 4 + smooth: true + border.color: "#88aaaaaa" + 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*/ + } + + Rectangle{ id: innerFrame + anchors.margins: 7 + anchors.bottomMargin: 8 + anchors.rightMargin: 8 + color: "black" + border.color: "#44000000" + anchors.fill:parent + } + + effect: DropShadow { + enabled: useBlur; + blurRadius: 9; + color: "#88000000"; + xOffset:0 + yOffset:0 + } + } + + Text{ + id: errorTxt + z: 10 + anchors.centerIn: parent + color: 'white' + smooth: true + visible: loader.status == Loader.Error + textFormat: Text.RichText + //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.<br />If you installed Qt's QML modules 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); + } + } + Rectangle{ id: blackout //Maybe use a colorize effect instead? + z: 8 + anchors.fill: parent + color: "#000000" + opacity: 0 + } + MouseArea{ + z: 8 + enabled: main.show + hoverEnabled: true //To steal focus from the buttons + anchors.fill: parent + onClicked: main.show=false; + } + + states: [ + State { + name: "show" + when: show == true + PropertyChanges { + target: embeddedViewer + opacity: 1 + } + PropertyChanges { + target: bg + opacity: 1 + } + PropertyChanges { + target: blackout + opacity: 0.5 + } + } + ] + transitions: [//Should not be too long, because the component has already started running + Transition { from: ''; to: "show"; reversible: true + SequentialAnimation{ + PropertyAction { target: bg; property: useBlur?"y":"opacity";}//fade in blurred background only if blurred + NumberAnimation{ properties: "opacity"; easing.type: Easing.InQuad; duration: 500} + PropertyAction { target: loader; property: "focus"; value: true}//Might be needed to ensure the focus stays with us + } + } + ] +} |