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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:BSD$
** 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 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."
** $QT_END_LICENSE$
**
****************************************************************************/
import Qt 4.7
import QtMultimediaKit 1.1
FocusScope {
property Camera camera
property bool previewAvailable : false
property alias whiteBalance : wbModesButton.value
property alias flashMode : flashModesButton.value
property alias exposureCompensation : exposureCompensationButton.value
signal previewSelected
id : captureControls
Column {
spacing : 8
anchors.right : parent.right
anchors.rightMargin: 8
anchors.top : parent.top
anchors.topMargin: 8
FocusButton {
camera: captureControls.camera
visible: false
}
CameraButton {
text: "Capture"
onClicked: camera.captureImage()
}
CameraPropertyButton {
id : flashModesButton
value: Camera.FlashOff
model: ListModel {
ListElement {
icon: "images/camera_flash_auto.png"
value: Camera.FlashAuto
text: "Auto"
}
ListElement {
icon: "images/camera_flash_off.png"
value: Camera.FlashOff
text: "Off"
}
ListElement {
icon: "images/camera_flash_fill.png"
value: Camera.FlashOn
text: "On"
}
ListElement {
icon: "images/camera_flash_redeye.png"
value: Camera.FlashRedEyeReduction
text: "Red Eye Reduction"
}
}
}
CameraPropertyButton {
id : wbModesButton
value: Camera.WhiteBalanceAuto
model: ListModel {
ListElement {
icon: "images/camera_auto_mode.png"
value: Camera.WhiteBalanceAuto
text: "Auto"
}
ListElement {
icon: "images/camera_white_balance_sunny.png"
value: Camera.WhiteBalanceSunlight
text: "Sunlight"
}
ListElement {
icon: "images/camera_white_balance_cloudy.png"
value: Camera.WhiteBalanceCloudy
text: "Cloudy"
}
ListElement {
icon: "images/camera_white_balance_incandescent.png"
value: Camera.WhiteBalanceIncandescent
text: "Incandescent"
}
ListElement {
icon: "images/camera_white_balance_flourescent.png"
value: Camera.WhiteBalanceFluorescent
text: "Fluorescent"
}
}
}
ExposureCompensationButton {
id : exposureCompensationButton
}
CameraButton {
text: "View"
onClicked: captureControls.previewSelected()
visible: captureControls.previewAvailable
}
}
CameraButton {
id: quitButton
anchors.right : parent.right
anchors.rightMargin: 8
anchors.bottom : parent.bottom
anchors.bottomMargin: 8
text: "Quit"
onClicked: Qt.quit()
}
Item {
id: exposureDetails
anchors.bottom : parent.bottom
anchors.left : parent.left
anchors.bottomMargin: 16
anchors.leftMargin: 16
height: childrenRect.height
width: childrenRect.width
visible : camera.lockStatus == Camera.Locked
Rectangle {
opacity: 0.4
color: "black"
anchors.fill: parent
}
Row {
spacing : 16
Text {
text: "Av: "+camera.aperture.toFixed(1)
font.pixelSize: 18
color: "white"
visible: camera.aperture > 0
}
Text {
font.pixelSize: 18
color: "white"
visible: camera.shutterSpped > 0
text: "Tv: "+printableExposureTime(camera.shutterSpeed)
function printableExposureTime(t) {
if (t > 3.9)
return "Tv: "+t.toFixed() + "\"";
if (t > 0.24 )
return "Tv: "+t.toFixed(1) + "\"";
if (t > 0)
return "Tv: 1/"+(1/t).toFixed();
return "";
}
}
Text {
text: "ISO: "+camera.iso.toFixed()
font.pixelSize: 18
color: "white"
visible: camera.iso > 0
}
}
}
ZoomControl {
x : 0
y : 0
width : 100
height: parent.height
currentZoom: camera.digitalZoom
maximumZoom: Math.min(4.0, camera.maximumDigitalZoom)
onZoomTo: camera.setDigitalZoom(value)
}
}
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