Qt with Cascades UI Examples Documentation

main.qml Example File

htmlinfo/assets/main.qml
    /****************************************************************************
     **
     ** 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
     ** 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."
     **
     ****************************************************************************/

    import bb.cascades 1.0

    // Page shows different HTML file selections in a ListView that will be parsed using a xml
    // reader and statistics about the file will be displayed
    Page {
        Container {
            layout: DockLayout {}

            // The background image
            ImageView {
                horizontalAlignment: HorizontalAlignment.Fill
                verticalAlignment: VerticalAlignment.Fill

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

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

                scrollViewProperties {
                    scrollMode: ScrollMode.Vertical
                }

                Container {
                    topPadding: 150
                    leftPadding: 30
                    rightPadding: 30

                    // A standard TextArea for displaying any parse errors
                    Label {
                        preferredWidth: 680
                        preferredHeight: 360
                        multiline: true

                        // Make this Container visible only if there are errors
                        visible: _htmlInfo.error != ""

                        text: _htmlInfo.error

                        // Defines custom text style
                        textStyle {
                            base: SystemDefaults.TextStyles.SmallText
                            color: Color.DarkRed
                            textAlign: TextAlign.Center
                        }
                    }

                    Container {
                        // Container grouping HTML parsed output only visible if there were no errors
                        visible: _htmlInfo.error == ""

                        // A standard Label for displaying the HTML head title
                        Label {
                            preferredWidth: 700

                            text: _htmlInfo.title
                            multiline: true

                            // Defines text style
                            textStyle {
                                base: SystemDefaults.TextStyles.TitleText
                                color: Color.White
                                textAlign: TextAlign.Center
                            }
                        }

                        // A divider line
                        ImageView {
                            imageSource: "asset:///images/divider.png"
                        }

                        // Container grouping the Label and the corresponding output
                        Container {
                            horizontalAlignment: HorizontalAlignment.Fill
                            leftPadding: 30
                            rightPadding: 30

                            layout: StackLayout {
                                orientation: LayoutOrientation.LeftToRight
                            }

                            // A standard Label
                            Label {
                                layoutProperties: StackLayoutProperties {
                                    spaceQuota: 1
                                }

                                text: qsTr ("Number of paragraphs")

                                textStyle {
                                    base: SystemDefaults.TextStyles.SmallText
                                    color: Color.White
                                }
                            }

                            // A standard Label displaying paragraphs output
                            Label {
                                layoutProperties: StackLayoutProperties {
                                    spaceQuota: 1
                                }

                                text: _htmlInfo.paragraphs

                                textStyle {
                                    base: SystemDefaults.TextStyles.SmallText
                                    color: Color.White
                                    textAlign: TextAlign.Right
                                }
                            }
                        }

                        // A divider line
                        ImageView {
                            imageSource: "asset:///images/divider.png"
                        }

                        // Container grouping the Label and the corresponding output
                        Container {
                            horizontalAlignment: HorizontalAlignment.Fill
                            leftPadding: 30
                            rightPadding: 30

                            layout: StackLayout {
                                orientation: LayoutOrientation.LeftToRight
                            }

                            // A standard Label
                            Label {
                                layoutProperties: StackLayoutProperties {
                                    spaceQuota: 1
                                }

                                text: qsTr ("Number of links:")

                                textStyle {
                                    base: SystemDefaults.TextStyles.SmallText
                                    color: Color.White
                                }
                            }

                            // A standard Label displaying number of links output
                            Label {
                                layoutProperties: StackLayoutProperties {
                                    spaceQuota: 1
                                }

                                text: _htmlInfo.links

                                textStyle {
                                    base: SystemDefaults.TextStyles.SmallText
                                    color: Color.White
                                    textAlign: TextAlign.Right
                                }
                            }
                        }

                        // A divider line
                        ImageView {
                            imageSource: "asset:///images/divider.png"
                        }

                        ////////////

                        // Container grouping the Label and the corresponding output
                        Container {
                            leftPadding: 30
                            rightPadding: 30

                            // A standard TextArea displaying link url's
                            TextArea {
                                preferredWidth: 850
                                editable: false

                                text: _htmlInfo.linksContent

                                // Defines text style
                                textStyle {
                                    base: SystemDefaults.TextStyles.SmallText
                                    color: Color.Gray
                                }
                            }
                        }
                    }
                }
            }

            SlideoutPanel {
                horizontalAlignment: HorizontalAlignment.Fill
                verticalAlignment: VerticalAlignment.Top

                translationY: -444

                onClicked: {
                    if (translationY == 0)
                        slideOut.play()
                    else
                        slideIn.play()
                }

                animations: [
                    TranslateTransition {
                        id: slideIn
                        fromY: -444
                        toY: 0
                        easingCurve: StockCurve.BackInOut
                        duration: 800
                    },
                    TranslateTransition {
                        id: slideOut
                        fromY: 0
                        toY: -444
                        easingCurve: StockCurve.BackInOut
                        duration: 800
                    }
                ]
            }
        }
    }