git.maemo.org Git - mardrone/blob - mardrone/JoyStick2.qml

   1 import Qt 4.7
   2 import Qt.labs.gestures 2.0
   3
   4
   5 Rectangle {
   6     id:joystick2
   7     property int xv:(knob.x-(width-knob.width)/2)*(200/(width-knob.width))
   8     property int yv:(knob.y-(height-knob.height)/2)*(200/(height-knob.height))
   9     width: 200
  10     height: 200
  11     Text {
  12         id: xtext
  13         text:xv
  14     }
  15     Text {
  16         id: ytext
  17         x:40
  18         text: yv
  19     }
  20     Text {
  21         id: msg
  22         x:100
  23         text: ""
  24     }
  25
  26
  27
  28     Rectangle {
  29         id:knob
  30         x:parent.width/2-width/2
  31         y:parent.width/2-height/2
  32         width:20;
  33         height:20;
  34         color:"black"
  35     }
  36     GestureArea {
  37              anchors.fill: parent
  38              focus: true
  39
  40              // Only some of the many gesture properties are shown. See Gesture documentation.
  41
  42 /*
  43              Default {
  44
  45              onStarted: console.log("onStarted pos = (",gesture.position.x,",",gesture.position.y,")")
  46              onFinished:console.log("onFinished pos = (",gesture.position.x,",",gesture.position.y,")")
  47              onUpdated: console.log("onUpdated pos = (",gesture.position.x,",",gesture.position.y,")");
  48             }
  49             */
  50 /*
  51              Tap {
  52                onStarted:console.log("tap onStarted pos = (",gesture.position.x,",",gesture.position.y,")")
  53                onFinished:console.log("tap onFinished pos = (",gesture.position.x,",",gesture.position.y,")")
  54                onUpdated:{
  55                      console.log("tap onUpdated pos = (",gesture.position.x,",",gesture.position.y,")");
  56                      // msg.text=gesture.position.x+","+gesture.position.y
  57                    }
  58               }
  59              //onTapAndHold:
  60              //    console.log("tap and hold pos = (",gesture.position.x,",",gesture.position.y,")")
  61 */
  62              Pan {
  63                onStarted: console.log("pan onStarted  delta = (",gesture.delta.x,",",gesture.delta.y,") acceleration = ",gesture.acceleration)
  64                onFinished:console.log("pan onFinished  delta = (",gesture.delta.x,",",gesture.delta.y,") acceleration = ",gesture.acceleration)
  65                onUpdated: {
  66                     console.log("pan onUpdated pos = (",gesture.delta.x,",",gesture.delta.y,")");
  67                     msg.text=gesture.delta.x+","+gesture.delta.y;
  68                 }
  69              }
  70
  71             /*
  72              onPinch:
  73                  console.log("pinch center = (",gesture.centerPoint.x,",",gesture.centerPoint.y,") rotation =",gesture.rotationAngle," scale =",gesture.scaleFactor)
  74              onSwipe:
  75                  console.log("swipe angle=",gesture.swipeAngle)
  76              onGesture:
  77                  console.log("gesture hot spot = (",gesture.hotSpot.x,",",gesture.hotSpot.y,")")
  78              */
  79          }
  80
  81 }