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
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/*
* Copyright (c) 2017 TOYOTA MOTOR CORPORATION
* Copyright (C) 2016 The Qt Company Ltd.
*
* 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.
*/
#include <QtCore/QDebug>
#include <QtCore/QCommandLineParser>
#include <QtCore/QUrlQuery>
#include <QtGui/QGuiApplication>
#include <QtQml/QQmlApplicationEngine>
#include <QtQml/QQmlContext>
#include <QtQuickControls2/QQuickStyle>
#include <QtQuick/QQuickWindow>
#include <qlibhomescreen.h>
#include <qlibwindowmanager.h>
#include "camera.h"
int main(int argc, char *argv[])
{
QString myname = QString("alsmeterdemo");
QGuiApplication app(argc, argv);
app.setApplicationName(myname);
app.setApplicationVersion(QStringLiteral("0.1.0"));
app.setOrganizationDomain(QStringLiteral("automotivelinux.org"));
app.setOrganizationName(QStringLiteral("AutomotiveGradeLinux"));
QQuickStyle::setStyle("AGL");
QCommandLineParser parser;
parser.addPositionalArgument("port", app.translate("main", "port for binding"));
parser.addPositionalArgument("secret", app.translate("main", "secret for binding"));
parser.addHelpOption();
parser.addVersionOption();
parser.process(app);
QStringList positionalArguments = parser.positionalArguments();
qmlRegisterType<Camera>("Camera", 1, 0, "Camera");
QQmlApplicationEngine engine;
int port = 0;
if (positionalArguments.length() == 2) {
port = positionalArguments.takeFirst().toInt();
}
QString secret = positionalArguments.takeFirst();
QUrl bindingAddressWS;
bindingAddressWS.setScheme(QStringLiteral("ws"));
bindingAddressWS.setHost(QStringLiteral("localhost"));
bindingAddressWS.setPort(port);
bindingAddressWS.setPath(QStringLiteral("/api"));
QUrlQuery query;
query.addQueryItem(QStringLiteral("token"), secret);
bindingAddressWS.setQuery(query);
QQmlContext *context = engine.rootContext();
context->setContextProperty(QStringLiteral("bindingAddressWS"), bindingAddressWS);
std::string token = secret.toStdString();
QLibWindowmanager* qwm = new QLibWindowmanager();
// WindowManager
if(qwm->init(port,secret) != 0){
exit(EXIT_FAILURE);
}
// Request a surface as described in layers.json windowmanager’s file
if (qwm->requestSurface(myname) != 0) {
exit(EXIT_FAILURE);
}
// Create an event callback against an event type. Here a lambda is called when SyncDraw event occurs
qwm->set_event_handler(QLibWindowmanager::Event_SyncDraw, [qwm, myname](json_object *object) {
fprintf(stderr, "Surface got syncDraw!\n");
qwm->endDraw(myname);
});
// HomeScreen
QLibHomeScreen* qhs = new QLibHomeScreen();
qhs->init(port, token.c_str());
// Set the event handler for Event_TapShortcut which will activate the surface for windowmanager
qhs->set_event_handler(QLibHomeScreen::Event_TapShortcut, [qwm, myname](json_object *object){
qDebug("Surface %s got tapShortcut\n", qPrintable(myname));
qwm->activateSurface(myname);
});
AGLScreenInfo screenInfo(qwm->get_scale_factor());
engine.rootContext()->setContextProperty(QStringLiteral("screenInfo"), &screenInfo);
engine.load(QUrl(QStringLiteral("qrc:/Als-meter-demo.qml")));
QObject *root = engine.rootObjects().first();
QQuickWindow *window = qobject_cast<QQuickWindow *>(root);
QObject::connect(window, SIGNAL(frameSwapped()), qwm, SLOT(slotActivateSurface()
));
return app.exec();
}
|
