Add als-meter-demo

Add new application what we showed in als2017.
Run in renesas m3ulcb, show camera video by logitech cr920.
Display someinformation get from agl-service-steering-wheel as a meter.
Already do some test on Daring Dab 4.0.0.
[PatchSet2]
Add [QMAKE_CXXFLAGS += -mfp16-format=ieee] for raspberrypi3 build error.
[PatchSet3]
Add determine statements in app.pro for raspberrypi3.

Change-Id: I68f44eac6533567055e1c20d0b5f929242c2f082
Signed-off-by: zheng_wenlong <wenlong_zheng@nexty-ele.com>

1 files changed, 136 insertions, 0 deletions

diff --git a/app/CameraControl.qml b/app/CameraControl.qml
new file mode 100644
index 0000000..f3407d5
--- /dev/null
+++ b/app/CameraControl.qml
@@ -0,0 +1,136 @@
+/*

+ * Copyright (c) 2017 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 listWH

+    property var number: []

+    property var fps: ["10", "20", "30", "40", "50", "60"]

+    property var resolution: listWH ? ["320*240", "640*480", "1280*720", "1920*1080"] : ["320*240"]

+    property var models: [number, fps, resolution]

+    property real back: 1

+    property bool switchstatus: true

+

+    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" }

+            }

+        }

+    }

+    Switch {

+        id: cameraswitch

+        enabled: switchstatus

+        onCheckedChanged: {

+            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()

+            }

+        }

+    }

+

+    onVisibleChanged: {

+        if (!visible)

+            cameraswitch.checked = false

+    }

+

+    Component.onCompleted: {

+        device.enumerateCameras();

+        number = device.camranum();

+

+        if (device.cameraCnt() === 0)

+            switchstatus = false;

+    }

+}