GCC Code Coverage Report


./
File: modules/io/igtl/client_sender.cpp
Date: 2025-01-21 16:21:04
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Functions:
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1 /************************************************************************
2 *
3 * Copyright (C) 2009-2023 IRCAD France
4 * Copyright (C) 2012-2020 IHU Strasbourg
5 *
6 * This file is part of Sight.
7 *
8 * Sight is free software: you can redistribute it and/or modify it under
9 * the terms of the GNU Lesser General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or
11 * (at your option) any later version.
12 *
13 * Sight is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with Sight. If not, see <https://www.gnu.org/licenses/>.
20 *
21 ***********************************************************************/
22
23 #include "client_sender.hpp"
24
25 #include <core/com/signal.hxx>
26 #include <core/tools/failed.hpp>
27
28 #include <service/macros.hpp>
29
30 #include <ui/__/dialog/message.hpp>
31 #include <ui/__/preferences.hpp>
32
33 namespace sight::module::io::igtl
34 {
35
36 //-----------------------------------------------------------------------------
37
38 client_sender::client_sender()
39 = default;
40
41 //-----------------------------------------------------------------------------
42
43 client_sender::~client_sender()
44 = default;
45
46 //-----------------------------------------------------------------------------
47
48 void client_sender::configuring()
49 {
50 service::config_t config = this->get_config();
51
52 const config_t config_in = config.get_child("in");
53
54 SIGHT_ASSERT(
55 "configured group must be 'objects'",
56 config_in.get<std::string>("<xmlattr>.group", "") == "objects"
57 );
58
59 const auto key_cfg = config_in.equal_range("key");
60 for(auto it_cfg = key_cfg.first ; it_cfg != key_cfg.second ; ++it_cfg)
61 {
62 const service::config_t& attr = it_cfg->second.get_child("<xmlattr>");
63 const std::string name = attr.get("deviceName", "Sight");
64 m_device_names.push_back(name);
65 }
66
67 const std::string server_info = config.get("server", "");
68 if(!server_info.empty())
69 {
70 const std::string::size_type split_position = server_info.find(':');
71 SIGHT_ASSERT("Server info not formatted correctly", split_position != std::string::npos);
72
73 m_hostname_config = server_info.substr(0, split_position);
74 m_port_config = server_info.substr(split_position + 1, server_info.size());
75 }
76 else
77 {
78 throw core::tools::failed("Server element not found");
79 }
80 }
81
82 //-----------------------------------------------------------------------------
83
84 void client_sender::starting()
85 {
86 if(!m_client.is_connected())
87 {
88 try
89 {
90 ui::preferences preferences;
91 const auto port = preferences.delimited_get<std::uint16_t>(m_port_config);
92 const auto hostname = preferences.delimited_get<std::string>(m_hostname_config);
93
94 m_client.connect(hostname, port);
95 m_sig_connected->async_emit();
96 }
97 catch(core::exception& ex)
98 {
99 sight::ui::dialog::message::show("Connection error", ex.what());
100 SIGHT_ERROR(ex.what());
101 this->slot(service::slots::STOP)->async_run();
102 }
103 }
104 }
105
106 //-----------------------------------------------------------------------------
107
108 void client_sender::stopping()
109 {
110 try
111 {
112 if(m_client.is_connected())
113 {
114 m_client.disconnect();
115 }
116
117 m_sig_disconnected->async_emit();
118 }
119 catch(core::exception& e)
120 {
121 sight::ui::dialog::message::show("Error", e.what());
122 SIGHT_ERROR(e.what());
123 }
124 }
125
126 //-----------------------------------------------------------------------------
127
128 void client_sender::send_object(const data::object::csptr& _obj, const std::size_t _index)
129 {
130 SIGHT_ASSERT("No device name associated with object index " << _index, _index < m_device_names.size());
131
132 if(m_client.is_connected())
133 {
134 m_client.set_device_name_out(m_device_names[_index]);
135 m_client.send_object(_obj);
136 }
137 }
138
139 //-----------------------------------------------------------------------------
140
141 } // namespace sight::module::io::igtl
142