main.qml Example File

    /****************************************************************************
     **
     ** Portions Copyright (C) 2012 Research In Motion Limited.
     ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
     ** All rights reserved.
     ** Contact: Research In Motion Ltd. (http://www.rim.com/company/contact/)
     ** Contact: Nokia Corporation (qt-info@nokia.com)
     **
     ** This file is part of the examples of the BB10 Platform and is derived
     ** from a similar file that is part of the Qt Toolkit.
     **
     ** 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 Research In Motion, nor the name of Nokia
     **     Corporation 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
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     **
     ****************************************************************************/

    import bb.cascades 1.0

    // This page shows how to layout various standard visual components along with a custom component.
    Page {

        // The root Container
        Container {
            layout: DockLayout {}

            ImageView {
                horizontalAlignment: HorizontalAlignment.Fill
                verticalAlignment: VerticalAlignment.Fill

                imageSource: "asset:///images/background.png"
            }

            Container {
                horizontalAlignment: HorizontalAlignment.Fill
                verticalAlignment: VerticalAlignment.Fill

                leftPadding: 30
                topPadding: 20
                rightPadding: 30

                // A Container to group the url TextField with its download Button
                Container {
                    // A standard TextField for the url address
                    TextField {
                        id: urlField

                        horizontalAlignment: HorizontalAlignment.Fill

                        hintText: qsTr("Enter URL to download")
                        text: "http://www.winkde.org/pub/kde/ports/win32/installer/kdewin-installer-gui-latest.exe"

                        // Disable the control button upon text input
                        onTextChanging: {
                            downloadButton.enabled = (text != "")
                        }
                    }

                    // A standard button
                    Button {
                        id: downloadButton

                        horizontalAlignment: HorizontalAlignment.Center
                        topMargin: 50

                        text: qsTr("Download")

                        // Start download from url on click
                        onClicked: _manager.downloadUrl (urlField.text)
                    }
                }

                // Custom Container for displaying download progress as a bar
                ProgressBar {
                    topMargin: 10
                    leftMargin: 10

                    total: _manager.progressTotal
                    value: _manager.progressValue
                    message: _manager.progressMessage
                }

                // A standard Label
                Label {
                    topMargin: 10
                    leftMargin: 10

                    text: qsTr("Active Downloads: ") + (_manager.activeDownloads == 0 ? "none" : _manager.activeDownloads)
                    textStyle.base: SystemDefaults.TextStyles.BodyText
                    textStyle.color: Color.Black
                }

                // A standard Label
                Label {
                    topMargin: 10
                    leftMargin: 10

                    text: qsTr("Status:")
                    textStyle.base: SystemDefaults.TextStyles.BodyText
                    textStyle.color: Color.Black
                }

                // A standard TextArea for the download status output
                TextArea {
                    preferredWidth: 900
                    preferredHeight: 145

                    backgroundVisible: false
                    editable: false

                    text: _manager.statusMessage

                    // Defines text style with custom Color
                    textStyle {
                        base: SystemDefaults.TextStyles.BodyText
                        color: Color.create("#ff509d4c")
                    }
                }

                // A standard Label
                Label {
                    leftMargin: 10

                    text: qsTr ("Errors:")
                    textStyle.base: SystemDefaults.TextStyles.BodyText
                    textStyle.color: Color.Black
                }

                // A standard TextArea for displaying error output
                TextArea {
                    leftMargin: 10
                    preferredWidth: 900
                    preferredHeight: 125

                    backgroundVisible: false
                    editable: false

                    text: _manager.errorMessage

                    // Defines a text style with custom Color
                    textStyle {
                        base: SystemDefaults.TextStyles.SmallText
                        color: Color.create("#ffbc3434")
                    }
                }
            }
        }
    }