/*=============================================================================
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** Copyright (C) 2015 The Qt Company Ltd.
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=============================================================================*/
// PhotoCaptureControls.qml
// - defines all the buttons visible whilst in camera preview mode and
// able to capture still images
import QtQuick 2.0
import QtMultimedia 5.4
FocusScope {
property Camera camera
property bool previewAvailable : false
property bool fileSaved : false // RNC
property string filePath : "" // RNC
signal fileNoLongerNeeded(string filename) // RNC
property int buttonsPanelWidth: buttonPaneShadow.width
signal previewSelected
signal videoModeSelected
id : captureControls
Rectangle {
id: buttonPaneShadow
width: bottomColumn.width + 16
height: parent.height
anchors.top: parent.top
anchors.right: parent.right
color: Qt.rgba(0.08, 0.08, 0.08, 1)
Column {
anchors {
right: parent.right
top: parent.top
margins: 8
}
id: buttonsColumn
spacing: 8
FocusButton {
camera: captureControls.camera
visible: camera.cameraStatus === Camera.ActiveStatus && camera.focus.isFocusModeSupported(Camera.FocusAuto)
}
CameraButton {
// RNC: button that triggers the "proper" photo
text: qsTr("Capture")
visible: camera.imageCapture.ready
onClicked: {
// RNC: delete old file
// There are three situations when a file is deleted:
// (1) When we capture a new trial image -- here
// ... via fileNoLongerNeeded()
// (2) When we abort the camera -- see below
// ... via fileNoLongerNeeded()
// (3) When we succeed and return an image
// ... via imageSavedToFile()
console.log("Capturing new image; requesting deletion of superfluous file:", filePath)
fileNoLongerNeeded(filePath)
previewAvailable = false
fileSaved = false
camera.imageCapture.capture()
}
}
CameraPropertyButton {
id : wbModesButton
value: CameraImageProcessing.WhiteBalanceAuto
model: ListModel {
ListElement {
icon: "images/camera_auto_mode.png"
value: CameraImageProcessing.WhiteBalanceAuto
text: qsTr("Auto")
}
ListElement {
icon: "images/camera_white_balance_sunny.png"
value: CameraImageProcessing.WhiteBalanceSunlight
text: qsTr("Sunlight")
}
ListElement {
icon: "images/camera_white_balance_cloudy.png"
value: CameraImageProcessing.WhiteBalanceCloudy
text: qsTr("Cloudy")
}
ListElement {
icon: "images/camera_white_balance_incandescent.png"
value: CameraImageProcessing.WhiteBalanceTungsten
text: qsTr("Tungsten")
}
ListElement {
icon: "images/camera_white_balance_fluorescent.png"
value: CameraImageProcessing.WhiteBalanceFluorescent
text: qsTr("Fluorescent")
}
}
onValueChanged: captureControls.camera.imageProcessing.whiteBalanceMode = wbModesButton.value
}
CameraButton {
text: qsTr("View")
onClicked: captureControls.previewSelected()
visible: captureControls.previewAvailable
}
}
Column {
anchors {
bottom: parent.bottom
right: parent.right
margins: 8
}
id: bottomColumn
spacing: 8
CameraListButton {
model: QtMultimedia.availableCameras
onValueChanged: captureControls.camera.deviceId = value
}
/* RNC: commented out
CameraButton {
text: qsTr("Switch to video")
onClicked: captureControls.videoModeSelected()
}
*/
CameraButton {
id: quitButton
text: qsTr("Quit")
onClicked: {
// RNC:
console.log("Quitting; requesting deletion of superfluous file:", filePath)
fileNoLongerNeeded(filePath)
Qt.quit()
}
}
}
}
ZoomControl {
x : 0
y : 0
width : 100
height: parent.height
currentZoom: camera.digitalZoom
maximumZoom: Math.min(4.0, camera.maximumDigitalZoom)
onZoomTo: camera.setDigitalZoom(value)
}
}