scanner.qml Example File

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 ** Contact: http://www.qt-project.org/legal
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 ** This file is part of the examples of the Qt Mobility Components.
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 import Qt 4.7
 import QtMobility.connectivity 1.2

 Rectangle {
     id: top

     property BluetoothService currentService
     property alias minimalDiscovery: myModel.minimalDiscovery
     property alias uuidFilder: myModel.uuidFilter

     anchors.fill: parent

     BluetoothDiscoveryModel {
         id: myModel
         minimalDiscovery: true
         onDiscoveryChanged: busy.running = discovery;
 //        onNewServiceDiscovered: console.log("Found new service " + service.deviceAddress + " " + service.deviceName + " " + service.serviceName);
 //        uuidFilter: "e8e10f95-1a70-4b27-9ccf-02010264e9c9"
    }

     Rectangle {
         id: busy
         property bool running: true

         width: top.width/1.2;
         x: top.width/2-width/2
         anchors.top: top.top;
         height: 20;
         radius: 5
         color: "#1c56f3"

         Text {
             id: text
             text: "<b>Scanning</b>"
             x: busy.width/2-paintedWidth/2
             y: busy.height/2-paintedHeight/2
         }

         SequentialAnimation on color {
             id: busyThrobber
             ColorAnimation { easing.type: Easing.InOutSine; from: "#1c56f3"; to: "white"; duration: 1000; }
             ColorAnimation { easing.type: Easing.InOutSine; to: "#1c56f3"; from: "white"; duration: 1000 }
             loops: Animation.Infinite
         }
         states: [
             State {
                 name: "stopped"
                 when: !busy.running
                 PropertyChanges { target: busy; height: 0; }
                 PropertyChanges { target: busyThrobber; running: false }
                 PropertyChanges { target: text; visible: false }
             }
         ]
         transitions: [
             Transition {
                 from: "*"
                 to: "stopped"
                 reversible: true
                 NumberAnimation { target: busy; property: "height"; to: 0; duration: 200 }
             }
         ]
     }

     Component {
         id: del;

         Item {
             id: item

             function item_clicked(service) {
                 console.log("Clicked " + service.deviceName + service.deviceAddress);
                 top.currentService = service;
             }

             property int text_height: 5+(bticon.height > bttext.height ? bticon.height : bttext.height)

             height: text_height
             width: parent.width

             Column {
                 anchors.fill: item
                 Row {
                     width: parent.width
                     Image {
                         id: bticon
                         source: icon;
                         width: del.height;
                     }
                     Text {
                         id: bttext
                         text: name;
                         font.family: "FreeSerif"
                         font.pointSize: 12
                     }
                 }
                 Text {
                     function get_details(s) {
                         var str = "Address: " + s.deviceAddress;
                         if(s.serviceName) { str += "<br>Service: " + s.serviceName; }
                         if(s.serviceDescription) { str += "<br>Description: " + s.serviceDescription; }
                         if(s.serviceProtocol) { str += "<br>Port: " + s.serviceProtocol; }
                         if(s.servicePort) { str += "<br>Port: " + s.servicePort; }
                         return str;
                     }

                     id: details
                     opacity: 0.0
                     text: get_details(service)
                     font: bttext.font
                     x: bticon.width
                 }
             }

             MouseArea {
                 anchors.fill: parent
                 onClicked: item.state = ((item.state == "details") ? "" : "details")
             }

             states: [
                 State {
                     name: "details"
                     PropertyChanges { target: item; height: item.text_height+details.height; }
                     PropertyChanges { target: details; opacity: 1.0 }
                 }
             ]
             transitions: [
                 Transition {
                     from: "*"
                     to: "details"
                     reversible: true
                     NumberAnimation { target: item; property: "height"; duration: 200 }
                     NumberAnimation { target: details; property: "lopacity"; duration: 200 }
                 }
             ]
         }
     }

     Component {
         id: highlightBox

         Rectangle {
             id: background
             anchors.fill: del
             border.color: "#34ca57"
             radius: 5
             border.width: 2
         }

     }

     ListView {
         id: mainList
         width: top.width
         anchors.top: busy.bottom
 //        anchors.bottom: top.bottom
         anchors.bottom: fullbutton.top

         model: myModel
         highlight: highlightBox
         delegate: del
         focus: true
     }

     Rectangle {
         id: fullbutton

         function button_clicked() {
             myModel.minimalDiscovery = !myModel.minimalDiscovery;
             fullbutton.state = fullbutton.state == "clicked" ? "" : "clicked";
             myModel.setDiscovery(true);
         }

         anchors.bottom:  top.bottom
         anchors.margins: 3

         width: top.width-6
         x: 3
         height: 20

         radius: 5
         border.width: 1
         color: "white"

         Text {
             id: label
             text: "Full Discovery"
             x: parent.width/2-paintedWidth/2;
             y: parent.height/2-paintedHeight/2;
         }

         MouseArea {
             anchors.fill: parent
             onClicked: fullbutton.button_clicked();
         }

         states: [
             State {
                 name: "clicked"
                 PropertyChanges { target: fullbutton; color: "#1c56f3" }
             }
         ]
         transitions: [
             Transition {
                 from: "*"
                 to: "details"
                 reversible: true
                 ColorAnimation { duration: 200 }
             }
         ]
     }
 }