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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;
+ }
+}