Qt 4.7: GridDelegate.qml Example File (demos/declarative/flickr/mobile/GridDelegate.qml)

Qt Reference Documentation

# GridDelegate.qml Example File

demos/declarative/flickr/mobile/GridDelegate.qml

     /****************************************************************************
     **
     ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
     ** All rights reserved.
     ** Contact: Nokia Corporation (qt-info@nokia.com)
     **
     ** This file is part of the QtDeclarative module of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:LGPL$
     ** GNU Lesser General Public License Usage
     ** 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.
     **
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     ** rights. These rights are described in the Nokia Qt LGPL Exception
     ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
     **
     ** GNU General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU General
     ** Public License version 3.0 as published by the Free Software Foundation
     ** and appearing in the file LICENSE.GPL included in the packaging of this
     ** file. Please review the following information to ensure the GNU General
     ** Public License version 3.0 requirements will be met:
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     ** conditions contained in a signed written agreement between you and Nokia.
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     ****************************************************************************/

     import QtQuick 1.0

     Item {
         id: wrapper; width: GridView.view.cellWidth; height: GridView.view.cellHeight

         function photoClicked() {
             imageDetails.photoTitle = title;
             imageDetails.photoTags = tags;
             imageDetails.photoWidth = photoWidth;
             imageDetails.photoHeight = photoHeight;
             imageDetails.photoType = photoType;
             imageDetails.photoAuthor = photoAuthor;
             imageDetails.photoDate = photoDate;
             imageDetails.photoUrl = url;
             imageDetails.rating = 0;
             scaleMe.state = "Details";
         }

         Item {
             anchors.centerIn: parent
             scale: 0.0
             Behavior on scale { NumberAnimation { easing.type: Easing.InOutQuad} }
             id: scaleMe

             Item {
                 width: 77; height: 77; anchors.centerIn: parent
                 Rectangle {
                     id: whiteRect; width: 77; height: 77; color: "#dddddd"; smooth: true
                     Image { id: thumb; source: imagePath; x: 1; y: 1; smooth: true }
                     Image { source: "images/gloss.png" }
                 }
             }

             Connections {
                 target: toolBar
                 onButton2Clicked: if (scaleMe.state == 'Details' ) scaleMe.state = 'Show'
             }

             states: [
                 State {
                     name: "Show"; when: thumb.status == Image.Ready
                     PropertyChanges { target: scaleMe; scale: 1 }
                 },
                 State {
                     name: "Details"
                     PropertyChanges { target: scaleMe; scale: 1 }
                     ParentChange { target: whiteRect; x: 10; y: 20; parent: imageDetails.frontContainer }
                     PropertyChanges { target: background; state: "DetailedView" }
                 }
             ]
             transitions: [
                 Transition {
                     from: "Show"; to: "Details"
                     ParentAnimation {
                         via: foreground
                         NumberAnimation { properties: "x,y"; duration: 500; easing.type: Easing.InOutQuad }
                     }
                 },
                 Transition {
                     from: "Details"; to: "Show"
                     ParentAnimation {
                         via: foreground
                         NumberAnimation { properties: "x,y"; duration: 500; easing.type: Easing.InOutQuad }
                     }
                 }
             ]
         }
         MouseArea { anchors.fill: wrapper; onClicked: photoClicked() }
     }