declarative-camera.qml Example File
declarative-camera/declarative-camera.qml
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import Qt 4.7
import QtMultimediaKit 1.1
Rectangle {
id : cameraUI
width : 800
height : 480
color: "black"
state: "PhotoCapture"
states: [
State {
name: "PhotoCapture"
StateChangeScript {
script: {
camera.visible = true
camera.focus = true
stillControls.visible = true
photoPreview.visible = false
}
}
},
State {
name: "PhotoPreview"
StateChangeScript {
script: {
camera.visible = false
stillControls.visible = false
photoPreview.visible = true
photoPreview.focus = true
}
}
}
]
PhotoPreview {
id : photoPreview
anchors.fill : parent
onClosed: cameraUI.state = "PhotoCapture"
focus: visible
Keys.onPressed : {
//return to capture mode if the shutter button is touched
if (event.key == Qt.Key_CameraFocus) {
cameraUI.state = "PhotoCapture"
event.accepted = true;
}
}
}
Camera {
id: camera
x : 0
y : 0
width : 640
height : 480
focus : visible //to receive focus and capture key events
//captureResolution : "640x480"
flashMode: stillControls.flashMode
whiteBalanceMode: stillControls.whiteBalance
exposureCompensation: stillControls.exposureCompensation
onImageCaptured : {
photoPreview.source = preview
stillControls.previewAvailable = true
cameraUI.state = "PhotoPreview"
}
}
CaptureControls {
id: stillControls
anchors.fill: parent
camera: camera
onPreviewSelected: cameraUI.state = "PhotoPreview"
}
}