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/*
* Copyright (c) 2019 TOYOTA MOTOR CORPORATION
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import QtQuick 2.6
import QtQuick.Layouts 1.3
import QtQuick.Controls 2.0
RowLayout {
property var device
property var ratio: 4/3
property var number: []
property var fps: ["10", "20", "30", "40", "50", "60"]
property var resolution: ["320*240", "640*480", "1280*720", "1920*1080"]
property var models: [number, fps, resolution]
property real back: 1
property bool switchstatus: true
property bool switchChecked: false
Repeater {
id: info
model: ["No:", "FPS:", "W*H:"]
delegate: RowLayout{
Label {
id: label
text: model.modelData
color: "#59FF7F"
}
ComboBox {
id: camerainfo
implicitWidth: index != 2 ? 100 : 245
font: label.font
model: models[index]
contentItem: Text {
text: camerainfo.displayText
font: camerainfo.font
color: camerainfo.pressed ? "#17a81a" : "white"
horizontalAlignment: Text.AlignLeft
verticalAlignment: Text.AlignVCenter
elide: Text.ElideRight
}
indicator: Canvas {
id: canvas
x: camerainfo.width - width - camerainfo.rightPadding
y: camerainfo.topPadding + (camerainfo.availableHeight - height) / 2
width: 20
height: 12
contextType: "2d"
Connections {
target: camerainfo
onPressedChanged: canvas.requestPaint()
}
onPaint: {
context.reset();
context.moveTo(0, 0);
context.lineTo(width, 0);
context.lineTo(width / 2, height);
context.closePath();
context.fillStyle = camerainfo.pressed ? "#17a81a" : "white";
context.fill();
}
}
popup: Popup {
id: popup
y: camerainfo.height - 1
implicitWidth: camerainfo.width
implicitHeight: listview.count > 6 ? (listview.contentHeight/3.3) : listview.contentHeight
padding: 0
contentItem: ListView {
id: listview
clip: true
model: camerainfo.visible ? camerainfo.delegateModel : null
currentIndex: camerainfo.highlightedIndex
ScrollIndicator.vertical: ScrollIndicator { }
}
background: Image { source: "images/camera/camerainfo_bg.svg" }
}
delegate: ItemDelegate {
id: popupdelegate
width: camerainfo.width
contentItem: Item {
implicitHeight: 30
Text {
text: modelData
color: popupdelegate.pressed || highlighted ? "#21be2b" : "white"
font: camerainfo.font
elide: Text.ElideRight
verticalAlignment: Text.AlignVCenter
}
}
highlighted: camerainfo.highlightedIndex == index
}
background: Image { source: "images/camera/camerainfo_bg.svg" }
onCurrentIndexChanged:
if(cameraswitch.checked && device){
var dNo = info.itemAt(0).children[1].currentText
var dFps = info.itemAt(1).children[1].currentText
var dRes = info.itemAt(2).children[1].currentText
if (index === 0){
dNo = number[listview.currentIndex]
}
if (index === 1){
dFps = fps[listview.currentIndex]
}
if (index === 2){
dRes = resolution[listview.currentIndex]
if(listview.currentIndex === 0 || listview.currentIndex === 1){
ratio = 4/3
}
else{
ratio = 16/9
}
}
device.stop()
device.start(dNo, dFps, dRes)
}
}
}
}
Switch {
id: cameraswitch
enabled: switchstatus
checked: switchChecked
onCheckedChanged: {
if (info.itemAt(2).children[1].currentText === "320*240" || info.itemAt(2).children[1].currentText === "640*480"){
ratio = 4/3
}
else{
ratio = 16/9
}
if (checked && device){
device.start(info.itemAt(0).children[1].currentText, info.itemAt(1).children[1].currentText, info.itemAt(2).children[1].currentText)
}else if (!checked && device){
device.stop()
}
}
}
Component.onCompleted: {
device.enumerateCameras();
number = device.camranum();
if (device.cameraCnt() === 0)
switchstatus = false;
}
}
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