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|
// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
/* Layout
mainWnd
/
---------------------------------------------------------------------------------
|--------------------------------------------------------------------------------
|| labelTitle |
|--------------------------------------------------------------------------------
|-------------------------------------------------------------------------------- <---- tiltLine
|--------------------------------------------------------------------------------
|| labelTilt |
|--------------------------------------------------------------------------------
| / accuracyRect / speedRect
|-------------------------------------------||----------------------------------|
|| Accuracy <----- textAccuracy || Speed <-----textSpeed |
|| value <- textAccuracyValue || value <- textSpeedValue |
|| ----------------- ------------------ || --------------- ---------------- |
|| | accuracyLower | | accuracyHigher | || | speedLower | | speedHigher | |
|| ----------------- ------------------ || --------------- ---------------- |
|------------------------------------------ ||----------------------------------|
| -----------
| |Calibrate| <------------------ calibrate
| -----------
| ---------
| |Degree | <-------------------- useRadian X Rotation: 0 <------------------ xrottext
| ---------
| ---------
| |Start | <-------------------- tiltStart Y Rotation: 0 <------------------ yrottext
| ---------
|-------------------------------------------------------------------------------- <---- ambientlightLine
|--------------------------------------------------------------------------------
|| labelAmbientLight |
|--------------------------------------------------------------------------------
| ---------
| |Start | <-------------------- ablStart Ambient light: - <--------------- abltext
| ---------
|-------------------------------------------------------------------------------- <---- proximityLine
|--------------------------------------------------------------------------------
|| labelProximityLight |
|--------------------------------------------------------------------------------
| ---------
| |Start | <-------------------- proxiStart Proximity: - <--------------- proxitext
| ---------
------------------------------------------------------------------------------
*/
//Import the declarative plugins
import QtQuick
import "components"
//! [0]
import QtSensors
//! [0]
ApplicationWindow {
anchors.fill: parent
// Sensor types used
//! [1]
TiltSensor {
id: tilt
active: false
}
//! [1]
AmbientLightSensor {
id: ambientlight
active: false
//! [5]
onReadingChanged: {
if (reading.lightLevel == AmbientLightReading.Dark)
ambientlighttext.text = "Ambient light: Dark";
else if (reading.lightLevel == AmbientLightReading.Twilight)
ambientlighttext.text = "Ambient light: Twilight";
else if (reading.lightLevel == AmbientLightReading.Light)
ambientlighttext.text = "Ambient light: Light";
else if (reading.lightLevel == AmbientLightReading.Bright)
ambientlighttext.text = "Ambient light: Bright";
else if (reading.lightLevel == AmbientLightReading.Sunny)
ambientlighttext.text = "Ambient light: Sunny";
else
ambientlighttext.text = "Ambient light: Unknown";
}
//! [5]
}
ProximitySensor {
id: proxi
active: false
}
Column {
spacing: 10
anchors.fill: parent
anchors.margins: 5
Text {
id: labelTitle
width: parent.width
horizontalAlignment: Text.AlignHCenter
font.pixelSize: 30
font.bold: true
text: "QML QtSensors"
}
// Tilt region
Divider { label: "TiltSensor" }
Row {
spacing: 20
width: parent.width
anchors.margins: 5
Button {
id: calibrate
height: 30
width: 80
text: "Calibrate"
onClicked: tilt.calibrate();
}
Text {
id: xrottext
height: 30
verticalAlignment: Text.AlignVCenter
//! [3]
text: "X Rotation: " + (tilt.reading ? tilt.reading.xRotation.toFixed(2) + "°" : "Unknown")
//! [3]
}
}
Row {
spacing: 20
width: parent.width
anchors.margins: 5
Button {
id: tiltStart
height: 30
width: 80
text: tilt.active ? "Stop" : "Start"
onClicked: {
//! [2]
tilt.active = (tiltStart.text === "Start");
//! [2]
}
}
Text {
id: yrottext
height: 30
verticalAlignment: Text.AlignVCenter
//! [4]
text: "Y Rotation: " + (tilt.reading ? tilt.reading.yRotation.toFixed(2) + "°" : "Unknown")
//! [4]
}
}
Divider { label: "AmbientLightSensor" }
Row {
spacing: 20
width: parent.width
anchors.margins: 5
Button{
id: ambientlightStart
height: 30
width: 80
text: ambientlight.active ? "Stop" : "Start"
onClicked: {
ambientlight.active = (ambientlightStart.text === "Start" ? true : false);
}
}
Text {
id: ambientlighttext
height: 30
verticalAlignment: Text.AlignVCenter
text: "Ambient light: Unknown"
}
}
// Proximity region
Divider { label: "ProximitySensor" }
Row {
spacing: 20
width: parent.width
anchors.margins: 5
Button {
id: proxiStart
height: 30
width: 80
text: proxi.active ? "Stop" : "Start"
onClicked: {
proxi.active = (proxiStart.text === "Start" ? true: false);
}
}
Text {
id: proxitext
height: 30
verticalAlignment: Text.AlignVCenter
//! [6]
text: "Proximity: " +
(proxi.active ? (proxi.reading.near ? "Near" : "Far") : "Unknown")
//! [6]
}
}
}
}
|
