vcs.maemo.org Git - mdictionary/blob - src/mdictionary/qml/MySpinBox.qml

   1 import Qt 4.7
   2
   3 Rectangle {
   4     id: rectangle1
   5     radius: 10
   6     border.color: "#000666";
   7     property int maxValue:500;
   8     property int minValue:0;
   9     property alias value:text_input1.text
  10     property bool isTextInMinValue:true;
  11     property string textInMinValue:"inf";
  12     property int singleStep: 2;
  13
  14     signal valueChange(int intiger);
  15
  16     function stringToInt(string){
  17         var value=0;
  18         var pow10=1;
  19         if(isTextInMinValue && textInMinValue==string)
  20             value=minValue;
  21         else
  22             for (var i=string.length-1;i>=0;i--){
  23                 value+=(string.charCodeAt(i)-48)*pow10;
  24                 pow10= pow10*10;
  25             }
  26         if(value>maxValue)
  27             return maxValue;
  28         if(value<minValue)
  29             return minValue;
  30         return value;
  31     }
  32
  33     TextInput {
  34         id: text_input1
  35         x: 1
  36         width: rectangle1.width-15
  37         height: rectangle1.height*0.6;
  38         text: "123"
  39         anchors.centerIn: parent
  40         validator: IntValidator{bottom: minValue; top: maxValue;}
  41         transformOrigin: Item.Left
  42         selectByMouse: true;
  43         font.pixelSize: rectangle1.height * .5;
  44         onCursorPositionChanged:  moveCursorSelection(cursorPosition);
  45         onTextChanged:{
  46             if(isTextInMinValue && text_input1.text!="" && stringToInt(text_input1.text)==minValue)
  47                 text_input1.text=textInMinValue;
  48
  49             rectangle1.valueChange(stringToInt(text_input1.text));
  50         }
  51         onFocusChanged: {
  52             if(focus==false)
  53                text=stringToInt(text);
  54         }
  55     }
  56
  57     Timer {
  58         id:timerUp;
  59         interval: 100;
  60         running: false;
  61         repeat: true
  62         onTriggered:{
  63             if(mouseAreaUp.pressedButtons==Qt.LeftButton)
  64                 text_input1.text=((stringToInt(text_input1.text)+singleStep)>maxValue)?(maxValue):(stringToInt(text_input1.text)+singleStep);
  65             else
  66                 running=false;
  67         }
  68     }
  69
  70     Timer {
  71         id:timerDown;
  72         interval: 100;
  73         running: false;
  74         repeat: true
  75         onTriggered:{
  76             if(mouseAreaDown.pressedButtons==Qt.LeftButton){
  77                 text_input1.text=((stringToInt(text_input1.text)-singleStep)<minValue)?(minValue):(stringToInt(text_input1.text)-singleStep);
  78                 if(isTextInMinValue && stringToInt(text_input1.text)==minValue)
  79                     text_input1.text=textInMinValue
  80             }
  81             else
  82                 running=false;
  83         }
  84     }
  85
  86     Rectangle {
  87         id: shadeDisable
  88         width:  parent.width;
  89         height: parent.height;
  90         anchors.centerIn: parent;
  91         radius: parent.radius
  92         color: "grey";
  93         opacity: 0
  94     }
  95
  96     Image {
  97         id: imageUp
  98         z:4;
  99         width: 11;
 100         height: 6;
 101         anchors.right: parent.right
 102         anchors.top: parent.top
 103         anchors.rightMargin: 2
 104         anchors.topMargin: 2
 105         source: "qrc:/button/up_enable.png";
 106     }
 107
 108     Image {
 109         id: imageDown
 110         z:4;
 111         width: 11;
 112         height: 6;
 113         anchors.right: parent.right
 114         anchors.bottom: parent.bottom
 115         anchors.rightMargin: 2
 116         anchors.bottomMargin: 2
 117         source: "qrc:/button/down_enable.png";
 118     }
 119
 120     MouseArea {
 121         id: mouseAreaUp
 122         z:5
 123         width: 13;
 124         height: rectangle1.height/2;
 125         anchors.right: parent.right
 126         anchors.top: parent.top
 127         onClicked: text_input1.text=((stringToInt(text_input1.text)+singleStep)>maxValue)?(maxValue):(stringToInt(text_input1.text)+singleStep);
 128         onPressAndHold:{
 129             timerUp.restart;
 130             timerUp.running=true;
 131         }
 132     }
 133
 134     MouseArea {
 135         id: mouseAreaDown
 136         z:5
 137         width: 13;
 138         height: rectangle1.height/2;
 139         anchors.right: parent.right
 140         anchors.bottom: parent.bottom
 141         onClicked:{
 142             text_input1.text=((stringToInt(text_input1.text)-singleStep)<minValue)?(minValue):(stringToInt(text_input1.text)-singleStep);
 143             if(isTextInMinValue && stringToInt(text_input1.text)==minValue)
 144                 text_input1.text=textInMinValue
 145         }
 146         onPressAndHold:{
 147             timerDown.restart;
 148             timerDown.running=true;
 149         }
 150     }
 151 }
 152