flickr.qml Example File | Qt Positioning 5.4

- Qt 5.4
- Qt Positioning
- GeoFlickr (QML)
- flickr.qml Example File
- Qt 5.4.2 Reference Documentation

# flickr.qml Example File

geoflickr/flickr.qml

    /****************************************************************************
    **
    ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
    ** Contact: http://www.qt-project.org/legal
    **
    ** This file is part of the examples of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:BSD$
    ** You may use this file under the terms of the BSD license as follows:
    **
    ** "Redistribution and use in source and binary forms, with or without
    ** modification, are permitted provided that the following conditions are
    ** met:
    **   * Redistributions of source code must retain the above copyright
    **     notice, this list of conditions and the following disclaimer.
    **   * Redistributions in binary form must reproduce the above copyright
    **     notice, this list of conditions and the following disclaimer in
    **     the documentation and/or other materials provided with the
    **     distribution.
    **   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
    **     of its contributors may be used to endorse or promote products derived
    **     from this software without specific prior written permission.
    **
    **
    ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
    ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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    ****************************************************************************/

    import QtQuick 2.0
    import QtQuick.XmlListModel 2.0
    import "flickrcommon" as Common
    import "flickrmobile" as Mobile

    Item {
        id: screen; width: 320; height: 480
        property bool inListView : false

        Rectangle {
            id: background
            anchors.fill: parent; color: "#343434";

            Image { source: "flickrmobile/images/stripes.png"; fillMode: Image.Tile; anchors.fill: parent; opacity: 0.3 }

            Common.RestModel {
                id: restModel
                coordinate: geoTab.coordinate
            }

            Item {
                id: views
                x: 2; width: parent.width - 4
                anchors.top: titleBar.bottom; anchors.bottom: toolBar.top

                Text {
                    text: qsTr("Network error")
                    font.pixelSize: 48
                    fontSizeMode: Text.HorizontalFit
                    anchors.centerIn: parent
                    width: parent.width * 0.9
                    visible: restModel.status === XmlListModel.Error

                }

                Mobile.GridDelegate { id: gridDelegate }
                GridView {
                    x: (width/4-79)/2; y: x
                    id: photoGridView; model: restModel; delegate: gridDelegate; cacheBuffer: 100
                    cellWidth: (parent.width-2)/4; cellHeight: cellWidth; width: parent.width; height: parent.height - 1; z: 6
                }
                Mobile.ListDelegate { id: listDelegate }
                ListView {
                    id: photoListView; model: restModel; delegate: listDelegate; z: 6
                    width: parent.width; height: parent.height; x: -(parent.width * 1.5); cacheBuffer: 100;
                }
                states: State {
                    name: "ListView"; when: screen.inListView == true
                    PropertyChanges { target: photoListView; x: 0 }
                    PropertyChanges { target: photoGridView; x: -(parent.width * 1.5) }
                }

                transitions: Transition {
                    NumberAnimation { properties: "x"; duration: 500; easing.type: Easing.InOutQuad }
                }
            }
            Mobile.ImageDetails { id: imageDetails; width: parent.width; anchors.left: views.right; height: parent.height; z:1 }
            Mobile.TitleBar { id: titleBar; z: 5; width: parent.width; height: 40; opacity: 0.9 }
            Mobile.GeoTab {
                id: geoTab;
                x: 15; y:50;
            }
            Mobile.ToolBar {
                id: toolBar; z: 5
                height: 40; anchors.bottom: parent.bottom; width: parent.width; opacity: 0.9
                button1Label: "Update"; button2Label: "View mode"
                onButton1Clicked: restModel.reload()
                onButton2Clicked: if (screen.inListView == true) screen.inListView = false; else screen.inListView = true
            }
            Connections {
                target: imageDetails
                onClosed: {
                    if (background.state == "DetailedView") {
                        background.state = '';
                        imageDetails.photoUrl = "";
                    }
                }
            }

            states: State {
                name: "DetailedView"
                PropertyChanges { target: views; x: -parent.width }
                PropertyChanges { target: geoTab; x: -parent.width }
                PropertyChanges { target: toolBar; button1Label: "More..." }
                PropertyChanges {
                    target: toolBar
                    onButton1Clicked: if (imageDetails.state=='') imageDetails.state='Back'; else imageDetails.state=''
                }
                PropertyChanges { target: toolBar; button2Label: "Back" }
                PropertyChanges { target: toolBar; onButton2Clicked: imageDetails.closed() }
            }

            transitions: Transition {
                NumberAnimation { properties: "x"; duration: 500; easing.type: Easing.InOutQuad }
            }
        }
    }