1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
import TrafficLightApplication
Window {
id: root
visible: true
width: 100
height: 350
TrafficLightStateMachine {
id: stateMachine
running: true
}
Item {
id: lights
width: parent.width
height: 300
Light {
anchors.top: parent.top
anchors.horizontalCenter: parent.horizontalCenter
color: "red"
visible: stateMachine.red || stateMachine.redGoingGreen
}
Light {
anchors.centerIn: parent
color: "yellow"
visible: stateMachine.yellow || stateMachine.blinking
}
Light {
anchors.bottom: parent.bottom
anchors.horizontalCenter: parent.horizontalCenter
color: "green"
visible: stateMachine.green
}
}
Rectangle {
anchors.top: lights.bottom
anchors.bottom: parent.bottom
width: parent.width
border.color: "black"
Text {
anchors.fill: parent
text: stateMachine.working ? "Pause" : "Unpause"
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
}
MouseArea {
anchors.fill: parent
onClicked: stateMachine.submitEvent(stateMachine.working ? "smash" : "repair");
}
}
}
|
