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-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/TelemetryWorker.cpp116
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/TelemetryWorker.h48
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/app.pri3
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/app.pro35
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.cpp261
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.h74
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/cloudproxy-client/hmi-debug.h70
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/images/AGL_HMI_Blue_Background_NoCar-01.pngbin0 -> 698586 bytes
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/images/images.qrc5
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/main.cpp122
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/mainwindow.cpp100
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/mainwindow.h52
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/ui_mainwindow.h86
13 files changed, 972 insertions, 0 deletions
diff --git a/app_client_examples/telemetry-cloud-app/app/TelemetryWorker.cpp b/app_client_examples/telemetry-cloud-app/app/TelemetryWorker.cpp
new file mode 100755
index 0000000..2fb2a15
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/TelemetryWorker.cpp
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2020 MERA
+ *
+ * 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 "TelemetryWorker.h"
+#include <QDebug>
+#include <nlohmann/json.hpp>
+#include <time.h>
+#include <stdlib.h>
+
+#include "cloudproxy-client/cloudproxyclient.h"
+
+/*
+left up: 56.327 43.981
+right up: 56.327 44.03
+right bottom: 56.3 44.03
+left bottom: 56.3 43.981
+
+start: 56.321674 44.006383
+top: 56.329702 44.021352
+
+diff -0.008028 -0.014969
+coeff lon/lat = 1,8646
+
+
+https://gps-coordinates.org/distance-between-coordinates.php
+*/
+
+
+static double drand(double min, double max)
+{
+ double f = (double)rand() / RAND_MAX;
+ return min + f * (max - min);
+}
+
+
+void TelemetryWorker::send()
+{
+ const double lat_top{56.329702};
+ const double lon_lat_coef{1.8646};
+ const double lat_step{0.001}, lon_step{lat_step*lon_lat_coef};
+
+ if (direction == 0 && lat >= lat_top)
+ {
+ direction = 1;
+ qDebug() << "Change direction to " << direction;
+ }
+ else if (direction == 1 && lat <= init_lat)
+ {
+ direction = 2;
+ qDebug() << "Change direction to " << direction;
+ }
+ else if (direction == 2 && lat <= (init_lat - (lat_top - init_lat)))
+ {
+ direction = 3;
+ qDebug() << "Change direction to " << direction;
+ }
+ else if (direction == 3 && lat >= init_lat)
+ {
+ direction = 0;
+ qDebug() << "Change direction to " << direction;
+ }
+
+
+ if (direction == 0)
+ {
+ lat += lat_step;
+ lon += lon_step;
+ }
+ else if (direction == 1)
+ {
+ lat -= lat_step;
+ lon += lon_step;
+ }
+ else if (direction == 2)
+ {
+ lat -= lat_step;
+ lon -= lon_step;
+ }
+ else if (direction == 3)
+ {
+ lat += lat_step;
+ lon -= lon_step;
+ }
+
+ nlohmann::json jmsg{
+ {"tele_ver", "1.0"},
+ {"lat", lat},
+ {"lon", lon},
+ {"alt", (size_t)(alt + drand(0, 10))},
+ {"speed", (size_t)(speed + drand(20, 30))},
+ {"ts", time(nullptr)}
+ };
+
+ {
+ //WARN: remove
+ const auto& msg{jmsg.dump()};
+ qDebug() << "TelemetryWorker: " << msg.c_str();
+ }
+
+ if (cloudproxyclient)
+ qDebug() << "TelemetryWorker: cloud sendMessage result: " << cloudproxyclient->sendMessage(jmsg.dump());
+
+}
diff --git a/app_client_examples/telemetry-cloud-app/app/TelemetryWorker.h b/app_client_examples/telemetry-cloud-app/app/TelemetryWorker.h
new file mode 100755
index 0000000..11210cb
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/TelemetryWorker.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2020 MERA
+ *
+ * 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.
+ */
+
+#pragma once
+
+#include <QTimer>
+
+class CloudProxyClient;
+
+class TelemetryWorker : public QTimer
+{
+ Q_OBJECT
+public:
+ TelemetryWorker(CloudProxyClient* cloudproxy, QObject* parent = nullptr)
+ : QTimer(parent),
+ cloudproxyclient{cloudproxy}
+ {
+ }
+
+public slots:
+ void send();
+
+private:
+ CloudProxyClient* cloudproxyclient{nullptr};
+
+ int direction{0};
+ const double init_lat{56.306};
+ const double init_lon{44.070};
+ double lat{init_lat};
+ double lon{init_lon};
+ double alt{300.0};
+ double speed{500.0};
+ uint32_t engine_rpm{3000};
+ int32_t engine_temp{97};
+};
diff --git a/app_client_examples/telemetry-cloud-app/app/app.pri b/app_client_examples/telemetry-cloud-app/app/app.pri
new file mode 100755
index 0000000..6d710e4
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/app.pri
@@ -0,0 +1,3 @@
+TEMPLATE = app
+QMAKE_LFLAGS += "-Wl,--hash-style=gnu -Wl,--as-needed"
+DESTDIR = $${OUT_PWD}/../package/root/bin
diff --git a/app_client_examples/telemetry-cloud-app/app/app.pro b/app_client_examples/telemetry-cloud-app/app/app.pro
new file mode 100755
index 0000000..351d89d
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/app.pro
@@ -0,0 +1,35 @@
+TARGET = telemetrycloudapp
+QT += core gui gui-private
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+DEFINES += QT_DEPRECATED_WARNINGS
+
+SOURCES = main.cpp \
+ mainwindow.cpp \
+ TelemetryWorker.cpp \
+ cloudproxy-client/cloudproxyclient.cpp
+
+HEADERS += mainwindow.h \
+ ui_mainwindow.h \
+ TelemetryWorker.h \
+ cloudproxy-client/cloudproxyclient.h \
+ cloudproxy-client/hmi-debug.h
+
+CONFIG += link_pkgconfig
+PKGCONFIG += libhomescreen qlibwindowmanager qtappfw-core
+
+CONFIG(release, debug|release) {
+ QMAKE_POST_LINK = $(STRIP) --strip-unneeded $(TARGET)
+}
+
+LIBS += -ljson-c -lafbwsc -lsystemd
+
+RESOURCES += \
+ images/images.qrc
+
+include(app.pri)
+
+DISTFILES += \
+ images/AGL_HMI_Blue_Background_NoCar-01.png
+
diff --git a/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.cpp b/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.cpp
new file mode 100755
index 0000000..0a30446
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.cpp
@@ -0,0 +1,261 @@
+/*
+ * Copyright (C) 2020 MERA
+ *
+ * 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 <thread>
+#include <algorithm>
+
+#include "cloudproxyclient.h"
+#include "hmi-debug.h"
+
+
+static const char API_name[] = "cloudproxy";
+
+const std::vector<std::string> CloudProxyClient::m_api_list {
+ std::string("ping"),
+ std::string("createConnection"),
+ std::string("sendMessage"),
+ std::string("destroyConnection")
+ };
+
+const std::vector<std::string> CloudProxyClient::m_event_list {
+ std::string("sendMessageConfirmation"),
+ std::string("receivedMessage")
+ };
+
+static void event_loop_run(sd_event* loop)
+{
+ sd_event_loop(loop);
+ sd_event_unref(loop);
+}
+
+static void on_hangup(void *closure, afb_wsj1 *wsj)
+{
+ HMI_DEBUG("cloudproxyclient", "called");
+ (void)closure;
+ (void)wsj;
+}
+
+static void on_call(void *closure, const char *api, const char *verb, afb_wsj1_msg *msg)
+{
+ HMI_ERROR("cloudproxyclient", "this method should not be called");
+ (void)closure;
+ (void)api;
+ (void)verb;
+ (void)msg;
+}
+
+static void on_event(void* closure, const char* event, afb_wsj1_msg *msg)
+{
+ HMI_DEBUG("cloudproxyclient", "event [%s]", (event ? event: ""));
+ (void)closure;
+
+ static_cast<CloudProxyClient*>(closure)->on_event(nullptr, event, msg);
+}
+
+static void on_reply(void *closure, afb_wsj1_msg *msg)
+{
+ HMI_DEBUG("cloudproxyclient", "called");
+ (void)closure;
+ (void)msg;
+}
+
+
+CloudProxyClient::CloudProxyClient()
+{
+}
+
+CloudProxyClient::~CloudProxyClient()
+{
+ if(m_websock)
+ {
+ afb_wsj1_unref(m_websock);
+ }
+ if(m_loop)
+ {
+ sd_event_exit(m_loop, 0);
+ }
+}
+
+int CloudProxyClient::init(const int port, const std::string& token)
+{
+ int ret = 0;
+ if(port <= 0 && token.size() == 0)
+ {
+ HMI_ERROR("cloudproxyclient","port and token should be > 0, Initial port and token uses.");
+ return -1;
+ }
+
+ {
+ m_loop = nullptr;
+ int ret = sd_event_new(&m_loop);
+ if(ret < 0)
+ {
+ HMI_ERROR("cloudproxyclient","Failed to create event loop");
+ return -1;
+ }
+
+ {
+ // enforce context to avoid initialization/goto error
+ std::thread th(event_loop_run, m_loop);
+ th.detach();
+ }
+
+ /* Initialize interface from websocket */
+ m_itf.on_hangup = ::on_hangup;
+ m_itf.on_call = ::on_call;
+ m_itf.on_event = ::on_event;
+
+ m_uri += "ws://localhost:" + std::to_string(port) + "/api?token=" + token;
+
+ m_websock = afb_ws_client_connect_wsj1(m_loop, m_uri.c_str(), &m_itf, this);
+ if(!m_websock)
+ {
+ HMI_ERROR("cloudproxyclient","Failed to create websocket connection");
+ return -1;
+ }
+ }
+
+ HMI_DEBUG("cloudproxyclient", "Initialized");
+
+ return ret;
+}
+
+
+int CloudProxyClient::call(const std::string& verb, json_object* arg)
+{
+ int ret;
+ if(!m_websock)
+ {
+ return -1;
+ }
+
+ if (verb.empty() || m_api_list.end() == std::find(m_api_list.begin(), m_api_list.end(), verb))
+ {
+ HMI_ERROR("cloudproxyclient","verb [%s] doesn't exit", verb.c_str());
+ return -1;
+ }
+
+ ret = afb_wsj1_call_j(m_websock, API_name, verb.c_str(), arg, ::on_reply, this);
+ if (ret < 0)
+ {
+ HMI_ERROR("cloudproxyclient", "Failed to call verb:%s", verb.c_str());
+ }
+
+ return ret;
+}
+
+
+int CloudProxyClient::sendMessage(const std::string& data)
+{
+ if(!m_websock)
+ return -1;
+
+ json_object* j_obj = json_object_new_object();
+ json_object_object_add(j_obj, "data", json_object_new_string(data.c_str()));
+
+ return this->call("sendMessage", j_obj);
+}
+
+void CloudProxyClient::set_event_handler(enum EventType et, handler_func f)
+{
+ if (et > Event_Min && et < Event_Max)
+ {
+ switch (et)
+ {
+ case Event_SendMessageConfirmation:
+ this->subscribe(CloudProxyClient::m_event_list[0]);
+ break;
+ case Event_ReceivedMessage:
+ this->subscribe(CloudProxyClient::m_event_list[1]);
+ break;
+ default:
+ break;
+ }
+
+ this->handlers[et] = std::move(f);
+ }
+}
+
+int CloudProxyClient::subscribe(const std::string& event_name)
+{
+ if(!m_websock)
+ return -1;
+
+ json_object* j_obj = json_object_new_object();
+ json_object_object_add(j_obj, "event", json_object_new_string(event_name.c_str()));
+
+ int ret = afb_wsj1_call_j(m_websock, API_name, "subscribe", j_obj, ::on_reply, this);
+ if (ret < 0)
+ HMI_ERROR("cloudproxyclient", "subscribe filed for '%s'", event_name.c_str());
+
+ return ret;
+}
+
+int CloudProxyClient::unsubscribe(const std::string& event_name)
+{
+ if(!m_websock)
+ return -1;
+
+ json_object* j_obj = json_object_new_object();
+ json_object_object_add(j_obj, "event", json_object_new_string(event_name.c_str()));
+
+ int ret = afb_wsj1_call_j(m_websock, API_name, "unsubscribe", j_obj, ::on_reply, this);
+ if (ret < 0)
+ HMI_ERROR("cloudproxyclient", "unsubscribe filed for '%s'", event_name.c_str());
+
+ return ret;
+}
+
+void CloudProxyClient::on_event(void *closure, const char *event, afb_wsj1_msg *msg)
+{
+ HMI_DEBUG("cloudproxyclient", "event: (%s) msg: (%s).", event, afb_wsj1_msg_object_s(msg));
+ (void) closure;
+
+ if (strstr(event, API_name) == nullptr)
+ return;
+
+
+ json_object* ev_contents = afb_wsj1_msg_object_j(msg);
+ json_object *json_data;
+ if(!json_object_object_get_ex(ev_contents, "data", &json_data))
+ {
+ HMI_ERROR("cloudproxyclient", "got ev_contents error.");
+ return;
+ }
+
+ const char* event_type = nullptr;
+ json_object *json_event_type;
+ if(!json_object_object_get_ex(json_data, "type", &json_event_type) ||
+ (event_type = json_object_get_string(json_event_type)) == nullptr)
+ {
+ HMI_ERROR("cloudproxyclient", "event_type is null.");
+ return;
+ }
+
+ const std::string et{event_type};
+ if (CloudProxyClient::m_event_list[0] == et)
+ {
+ auto i = this->handlers.find(Event_SendMessageConfirmation);
+ if (i != this->handlers.end())
+ i->second(json_data);
+ }
+ else if (CloudProxyClient::m_event_list[1] == et)
+ {
+ auto i = this->handlers.find(Event_ReceivedMessage);
+ if (i != this->handlers.end())
+ i->second(json_data);
+ }
+}
diff --git a/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.h b/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.h
new file mode 100755
index 0000000..b333a14
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2020 MERA
+ *
+ * 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.
+ */
+
+#pragma once
+
+#include <vector>
+#include <map>
+#include <string>
+#include <functional>
+#include <json-c/json.h>
+#include <systemd/sd-event.h>
+
+extern "C"
+{
+#include <afb/afb-wsj1.h>
+#include <afb/afb-ws-client.h>
+}
+
+class CloudProxyClient
+{
+public:
+ using handler_func = std::function<void(json_object*)>;
+
+ enum EventType {
+ Event_Min,
+ Event_SendMessageConfirmation = 1,
+ Event_ReceivedMessage,
+ Event_Max
+ };
+
+
+ CloudProxyClient();
+ ~CloudProxyClient();
+
+ CloudProxyClient(const CloudProxyClient &) = delete;
+ CloudProxyClient &operator=(const CloudProxyClient &) = delete;
+
+ int init(const int port, const std::string& token);
+
+ int sendMessage(const std::string& data);
+
+ void set_event_handler(enum EventType et, handler_func f);
+
+ void on_event(void *closure, const char *event, struct afb_wsj1_msg *msg);
+
+ int subscribe(const std::string& event_name);
+ int unsubscribe(const std::string& event_name);
+
+private:
+ int call(const std::string& verb, struct json_object* arg);
+
+private:
+ static const std::vector<std::string> m_api_list;
+ static const std::vector<std::string> m_event_list;
+
+ std::map<EventType, handler_func> handlers;
+ struct afb_wsj1_itf m_itf;
+ struct afb_wsj1* m_websock{nullptr};
+ sd_event* m_loop{nullptr};
+ std::string m_uri;
+};
diff --git a/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/hmi-debug.h b/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/hmi-debug.h
new file mode 100755
index 0000000..674f5df
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/hmi-debug.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2018 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.
+ */
+
+#ifndef __HMI_DEBUG_H__
+#define __HMI_DEBUG_H__
+
+#include <time.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include <stdlib.h>
+
+enum LOG_LEVEL{
+ LOG_LEVEL_NONE = 0,
+ LOG_LEVEL_ERROR,
+ LOG_LEVEL_WARNING,
+ LOG_LEVEL_NOTICE,
+ LOG_LEVEL_INFO,
+ LOG_LEVEL_DEBUG,
+ LOG_LEVEL_MAX = LOG_LEVEL_DEBUG
+};
+
+#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
+
+#define HMI_ERROR(prefix, args,...) _HMI_LOG(LOG_LEVEL_ERROR, __FILENAME__, __FUNCTION__, __LINE__, prefix, args, ##__VA_ARGS__)
+#define HMI_WARNING(prefix, args,...) _HMI_LOG(LOG_LEVEL_WARNING, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_NOTICE(prefix, args,...) _HMI_LOG(LOG_LEVEL_NOTICE, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_INFO(prefix, args,...) _HMI_LOG(LOG_LEVEL_INFO, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_DEBUG(prefix, args,...) _HMI_LOG(LOG_LEVEL_DEBUG, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+
+static char ERROR_FLAG[6][20] = {"NONE", "ERROR", "WARNING", "NOTICE", "INFO", "DEBUG"};
+
+static void _HMI_LOG(enum LOG_LEVEL level, const char* file, const char* func, const int line, const char* prefix, const char* log, ...)
+{
+ const int log_level = (getenv("USE_HMI_DEBUG") == NULL)?LOG_LEVEL_ERROR:atoi(getenv("USE_HMI_DEBUG"));
+ if(log_level < level)
+ {
+ return;
+ }
+
+ char *message;
+ struct timespec tp;
+ unsigned int time;
+
+ clock_gettime(CLOCK_REALTIME, &tp);
+ time = (tp.tv_sec * 1000000L) + (tp.tv_nsec / 1000);
+
+ va_list args;
+ va_start(args, log);
+ if (log == NULL || vasprintf(&message, log, args) < 0)
+ message = NULL;
+ fprintf(stderr, "[%10.3f] [%s %s] [%s, %s(), Line:%d] >>> %s \n", time / 1000.0, prefix, ERROR_FLAG[level], file, func, line, message);
+ va_end(args);
+ free(message);
+}
+
+#endif //__HMI_DEBUG_H__
diff --git a/app_client_examples/telemetry-cloud-app/app/images/AGL_HMI_Blue_Background_NoCar-01.png b/app_client_examples/telemetry-cloud-app/app/images/AGL_HMI_Blue_Background_NoCar-01.png
new file mode 100755
index 0000000..a76b140
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/images/AGL_HMI_Blue_Background_NoCar-01.png
Binary files differ
diff --git a/app_client_examples/telemetry-cloud-app/app/images/images.qrc b/app_client_examples/telemetry-cloud-app/app/images/images.qrc
new file mode 100755
index 0000000..78d9b77
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/images/images.qrc
@@ -0,0 +1,5 @@
+<RCC>
+ <qresource prefix="/images">
+ <file>AGL_HMI_Blue_Background_NoCar-01.png</file>
+ </qresource>
+</RCC>
diff --git a/app_client_examples/telemetry-cloud-app/app/main.cpp b/app_client_examples/telemetry-cloud-app/app/main.cpp
new file mode 100755
index 0000000..e0551fe
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/main.cpp
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2020 MERA
+ *
+ * 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/QUrlQuery>
+#include <QtGui/QGuiApplication>
+#include <libhomescreen.hpp>
+#include <qlibwindowmanager.h>
+#include <QtCore/QCommandLineParser>
+#include <QScopedPointer>
+
+#include "mainwindow.h"
+#include <QApplication>
+#include <QDebug>
+
+#include "cloudproxy-client/cloudproxyclient.h"
+
+
+CloudProxyClient* g_cloudproxyclient{nullptr};
+
+
+int main(int argc, char *argv[])
+{
+ QString graphic_role = QString("telemetrycloud");
+
+ QApplication app(argc, argv);
+ QScopedPointer<MainWindow> window;
+
+ 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();
+
+ if (positionalArguments.length() == 2)
+ {
+ int port = positionalArguments.takeFirst().toInt();
+ QString secret = positionalArguments.takeFirst();
+ QUrl bindingAddress;
+ bindingAddress.setScheme(QStringLiteral("ws"));
+ bindingAddress.setHost(QStringLiteral("localhost"));
+ bindingAddress.setPort(port);
+ bindingAddress.setPath(QStringLiteral("/api"));
+ QUrlQuery query;
+ query.addQueryItem(QStringLiteral("token"), secret);
+ bindingAddress.setQuery(query);
+
+ std::string token = secret.toStdString();
+ LibHomeScreen* hs = new LibHomeScreen();
+ QLibWindowmanager* qwm = new QLibWindowmanager();
+
+ // WindowManager
+ if(qwm->init(port,secret) != 0){
+ exit(EXIT_FAILURE);
+ }
+ AGLScreenInfo screenInfo(qwm->get_scale_factor());
+ window.reset(new MainWindow(screenInfo.scale_factor()));
+
+ // Request a surface as described in layers.json windowmanager’s file
+ if (qwm->requestSurface(graphic_role) != 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, &graphic_role](json_object *object) {
+ (void)object;
+ qDebug() << "Surface got syncDraw!";
+ qwm->endDraw(graphic_role);
+ });
+
+ // HomeScreen
+ hs->init(port, token.c_str());
+ // Set the event handler for Event_ShowWindow which will activate the surface for windowmanager
+ hs->set_event_handler(LibHomeScreen::Event_ShowWindow, [qwm, &graphic_role](json_object *object){
+ (void)object;
+ qDebug("Surface %s got showWindow\n", graphic_role.toStdString().c_str());
+ qwm->activateWindow(graphic_role);
+ });
+
+ g_cloudproxyclient = new CloudProxyClient();
+ g_cloudproxyclient->init(port, token.c_str());
+
+ g_cloudproxyclient->set_event_handler(CloudProxyClient::Event_ReceivedMessage, [&window](json_object* object){
+ qDebug("CloudProxyClient::Event_ReceivedMessage: object ptr %p", object);
+
+ const char* str = object ? json_object_to_json_string_ext(object, JSON_C_TO_STRING_SPACED | JSON_C_TO_STRING_PRETTY) : "<obj_null>";
+ if (!str)
+ str = "<empty>";
+ qDebug("Event_SendMessageConfirmation: %s", str);
+
+ json_object *event_data;
+ const char* data_str{nullptr};
+ if(!json_object_object_get_ex(object, "data", &event_data) ||
+ (data_str = json_object_get_string(event_data)) == nullptr)
+ {
+ qDebug("Can't read event data");
+ return;
+ }
+
+ window->updateState(QString(data_str));
+ qDebug("Application received data: %s", data_str);
+ });
+
+ window->show();
+ qwm->slotActivateWindow();
+ }
+
+ return app.exec();
+}
diff --git a/app_client_examples/telemetry-cloud-app/app/mainwindow.cpp b/app_client_examples/telemetry-cloud-app/app/mainwindow.cpp
new file mode 100755
index 0000000..aecabc0
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/mainwindow.cpp
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2020 MERA
+ *
+ * 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 "mainwindow.h"
+#include "ui_mainwindow.h"
+#include <QDebug>
+
+#include <unistd.h>
+#include <sys/stat.h>
+#include <nlohmann/json.hpp>
+
+
+#include "cloudproxy-client/cloudproxyclient.h"
+extern CloudProxyClient* g_cloudproxyclient;
+
+
+MainWindow::MainWindow(double scale_factor, QWidget *parent) :
+ QMainWindow(parent),
+ ui(new Ui::MainWindow)
+{
+ ui->setupUi(scale_factor, this);
+
+ //AGL style
+ setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint);
+ this->setStyleSheet(
+ "background-image:url(:/images/AGL_HMI_Blue_Background_NoCar-01.png) 0 0 0 0 stretch stretch; background: transparent;" );
+}
+
+void MainWindow::updateState(QVariant recvMsg)
+{
+ if (!recvMsg.isValid())
+ return;
+
+ // expected format: {"message": "bla-bla"}
+ std::string cloud_msg;
+ try
+ {
+ const std::string& msg = recvMsg.toString().toStdString();
+ if (msg.empty())
+ {
+ qDebug() << "Received message is empty";
+ }
+ else
+ {
+ const nlohmann::json& jmsg = nlohmann::json::parse(msg);
+ cloud_msg = jmsg["message"].get<std::string>();
+ }
+ }
+ catch (std::exception& ex)
+ {
+ qDebug() << "Can't parse incomming message: " << ex.what();
+ }
+
+ QString str = QString::asprintf("Cloud info: %s", cloud_msg.c_str());
+ ui->stateLabel->setText(str);
+}
+
+void MainWindow::startMsgButtonClick()
+{
+ qDebug() << "MainWindow::startMsgButtonClick()";
+
+ if (started)
+ ui->startMsgButton->setText("Start");
+ else
+ ui->startMsgButton->setText("Stop");
+ started = !started;
+
+ if (worker)
+ {
+ worker->stop();
+ worker.reset();
+ qDebug() << "Worker destroyed";
+ }
+
+ if (started)
+ {
+ worker.reset(new TelemetryWorker(g_cloudproxyclient, this));
+ connect(worker.get(), SIGNAL(timeout()), worker.get(), SLOT(send()));
+ worker->start(1001);
+ }
+}
+
+
+MainWindow::~MainWindow()
+{
+ delete ui;
+}
diff --git a/app_client_examples/telemetry-cloud-app/app/mainwindow.h b/app_client_examples/telemetry-cloud-app/app/mainwindow.h
new file mode 100755
index 0000000..ce21845
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/mainwindow.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2020 MERA
+ *
+ * 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.
+ */
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+#include <QVariant>
+#include <QScopedPointer>
+#include <memory>
+
+#include "TelemetryWorker.h"
+
+
+namespace Ui {
+ class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+ Q_OBJECT
+
+public:
+ explicit MainWindow(double scale_factor, QWidget *parent = 0);
+ ~MainWindow();
+
+public slots:
+ void updateState(QVariant recvMsg);
+
+private slots:
+ void startMsgButtonClick();
+
+private:
+ Ui::MainWindow *ui;
+ bool started{false};
+ QScopedPointer<TelemetryWorker> worker;
+};
+
+#endif // MAINWINDOW_H
diff --git a/app_client_examples/telemetry-cloud-app/app/ui_mainwindow.h b/app_client_examples/telemetry-cloud-app/app/ui_mainwindow.h
new file mode 100755
index 0000000..5dbcbd5
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/ui_mainwindow.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2020 MERA
+ *
+ * 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.
+ */
+
+#ifndef UI_MAINWINDOW_H
+#define UI_MAINWINDOW_H
+
+#include <QtCore/QVariant>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QLabel>
+#include <QtWidgets/QMainWindow>
+#include <QtWidgets/QPushButton>
+#include <QtWidgets/QLineEdit>
+#include <QtWidgets/QWidget>
+#include <QtWidgets/QFrame>
+#include <QtWidgets/QGroupBox>
+#include <QtWidgets/QRadioButton>
+#include <QtWidgets/QComboBox>
+
+QT_BEGIN_NAMESPACE
+
+class Ui_MainWindow
+{
+public:
+ QWidget *centralWidget{nullptr};
+ QPushButton *startMsgButton{nullptr};
+ QLabel *stateLabel{nullptr};
+
+ void setupUi(double scale_factor, QMainWindow *MainWindow)
+ {
+ if (MainWindow->objectName().isEmpty())
+ MainWindow->setObjectName(QString::fromUtf8("MainWindow"));
+ MainWindow->resize(1080*scale_factor, 1400*scale_factor);
+ centralWidget = new QWidget(MainWindow);
+ centralWidget->setObjectName(QString::fromUtf8("centralWidget"));
+
+ //QString style("color: white; font-size: 24px");
+ QString style("color: white");
+
+ startMsgButton = new QPushButton(centralWidget);
+ startMsgButton->setObjectName(QString::fromUtf8("startMsgButton"));
+ startMsgButton->setGeometry(QRect((540-242/2)*scale_factor, 20*scale_factor, 242*scale_factor, 64*scale_factor));
+ startMsgButton->setStyleSheet(style);
+
+ stateLabel = new QLabel(centralWidget);
+ stateLabel->setObjectName(QString::fromUtf8("label"));
+ stateLabel->setGeometry(QRect(40*scale_factor, 180*scale_factor, 1000*scale_factor, 420*scale_factor));
+ stateLabel->setWordWrap(true);
+ stateLabel->setAlignment(Qt::AlignTop);
+ stateLabel->setStyleSheet(style);
+
+ MainWindow->setCentralWidget(centralWidget);
+
+ QObject::connect(startMsgButton, SIGNAL(clicked()), MainWindow, SLOT(startMsgButtonClick()));
+
+ retranslateUi(MainWindow);
+
+ QMetaObject::connectSlotsByName(MainWindow);
+ } // setupUi
+
+ void retranslateUi(QMainWindow *MainWindow)
+ {
+ MainWindow->setWindowTitle(QApplication::translate("MainWindow", "MainWindow", nullptr));
+ startMsgButton->setText(QApplication::translate("MainWindow", "Start", nullptr));
+ } // retranslateUi
+};
+
+namespace Ui {
+ class MainWindow: public Ui_MainWindow {};
+} // namespace Ui
+
+QT_END_NAMESPACE
+
+#endif // UI_MAINWINDOW_H