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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 969 | runge | 1 | /*************************************************************************** |
| 2 | * Copyright (C) November 28, 2008 by Mattias Runge * |
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| 3 | * mattias@runge.se * |
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| 4 | * canidtranslator.cpp * |
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| 5 | * * |
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| 6 | * This program is free software; you can redistribute it and/or modify * |
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| 7 | * it under the terms of the GNU General Public License as published by * |
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| 8 | * the Free Software Foundation; either version 2 of the License, or * |
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| 9 | * (at your option) any later version. * |
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| 10 | * * |
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| 11 | * This program is distributed in the hope that it will be useful, * |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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| 14 | * GNU General Public License for more details. * |
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| 15 | * * |
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| 16 | * You should have received a copy of the GNU General Public License * |
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| 17 | * along with this program; if not, write to the * |
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| 18 | * Free Software Foundation, Inc., * |
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| 19 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
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| 20 | ***************************************************************************/ |
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| 21 | |||
| 1048 | runge | 22 | #include "canmessageexception.h" |
| 23 | |||
| 24 | |||
| 1046 | runge | 25 | #include "canvariable.h" |
| 26 | |||
| 27 | |||
| 28 | #include <vector> |
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| 29 | |||
| 30 | |||
| 969 | runge | 31 | #include "canidtranslator.h" |
| 32 | |||
| 33 | CanIdTranslator* CanIdTranslator::myInstance = NULL; |
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| 34 | |||
| 35 | CanIdTranslator& CanIdTranslator::getInstance() |
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| 36 | { |
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| 37 | if (myInstance == NULL) |
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| 38 | { |
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| 39 | myInstance = new CanIdTranslator(); |
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| 40 | } |
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| 41 | |||
| 42 | return *myInstance; |
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| 43 | } |
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| 44 | |||
| 45 | void CanIdTranslator::deleteInstance() |
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| 46 | { |
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| 47 | delete myInstance; |
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| 48 | myInstance = NULL; |
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| 49 | } |
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| 50 | |||
| 51 | CanIdTranslator::CanIdTranslator() |
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| 52 | { |
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| 1024 | runge | 53 | Logger &log = Logger::getInstance(); |
| 969 | runge | 54 | |
| 55 | string filename = Settings::get("CanIdXMLFile"); |
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| 56 | |||
| 985 | runge | 57 | if (file_exists(filename)) |
| 58 | { |
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| 59 | xmlNode.load(filename.c_str()); |
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| 969 | runge | 60 | |
| 1024 | runge | 61 | log.add("Loading definitions from " + filename + ".\n"); |
| 985 | runge | 62 | } |
| 63 | else |
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| 64 | { |
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| 1024 | runge | 65 | log.add("CanIdXMLFile is not defined in the config file, this will probably not work at all.\n"); |
| 985 | runge | 66 | } |
| 969 | runge | 67 | } |
| 68 | |||
| 69 | string CanIdTranslator::lookupClassName(int classId) |
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| 70 | { |
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| 71 | XmlNode classesNode = xmlNode.findChild("classes"); |
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| 72 | vector<XmlNode> classNodes = classesNode.getChildren(); |
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| 73 | |||
| 74 | for (int n = 0; n < classNodes.size(); n++) |
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| 75 | { |
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| 76 | map<string, string> attributes = classNodes[n].getAttributes(); |
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| 77 | |||
| 78 | if (stoi(attributes["id"]) == classId) |
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| 79 | { |
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| 80 | return attributes["name"]; |
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| 81 | } |
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| 82 | } |
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| 83 | |||
| 84 | return ""; |
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| 85 | } |
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| 86 | |||
| 87 | int CanIdTranslator::resolveClassId(string className) |
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| 88 | { |
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| 89 | XmlNode classesNode = xmlNode.findChild("classes"); |
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| 90 | vector<XmlNode> classNodes = classesNode.getChildren(); |
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| 91 | |||
| 92 | for (int n = 0; n < classNodes.size(); n++) |
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| 93 | { |
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| 94 | map<string, string> attributes = classNodes[n].getAttributes(); |
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| 95 | |||
| 96 | if (attributes["name"].compare(className) == 0) |
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| 97 | { |
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| 98 | return stoi(attributes["id"]); |
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| 99 | } |
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| 100 | } |
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| 101 | |||
| 102 | return -1; |
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| 103 | } |
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| 104 | |||
| 105 | string CanIdTranslator::lookupCommandName(int commandId, string moduleName) |
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| 106 | { |
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| 107 | XmlNode commandsNode = xmlNode.findChild("commands"); |
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| 108 | vector<XmlNode> commandNodes = commandsNode.getChildren(); |
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| 109 | |||
| 110 | for (int n = 0; n < commandNodes.size(); n++) |
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| 111 | { |
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| 112 | map<string, string> attributes = commandNodes[n].getAttributes(); |
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| 113 | |||
| 981 | runge | 114 | if (commandId >= 128) |
| 969 | runge | 115 | { |
| 116 | if (stoi(attributes["id"]) == commandId && attributes["module"] == moduleName) |
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| 117 | { |
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| 118 | return attributes["name"]; |
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| 119 | } |
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| 120 | } |
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| 121 | else if (stoi(attributes["id"]) == commandId) |
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| 122 | { |
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| 123 | return attributes["name"]; |
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| 124 | } |
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| 125 | } |
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| 126 | |||
| 127 | return ""; |
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| 128 | } |
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| 129 | |||
| 130 | int CanIdTranslator::resolveCommandId(string commandName, string moduleName) |
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| 131 | { |
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| 132 | XmlNode commandsNode = xmlNode.findChild("commands"); |
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| 133 | vector<XmlNode> commandNodes = commandsNode.getChildren(); |
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| 134 | |||
| 135 | for (int n = 0; n < commandNodes.size(); n++) |
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| 136 | { |
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| 137 | map<string, string> attributes = commandNodes[n].getAttributes(); |
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| 138 | |||
| 139 | if (attributes["name"].compare(commandName) == 0) |
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| 140 | { |
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| 141 | int commandId = stoi(attributes["id"]); |
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| 142 | |||
| 981 | runge | 143 | if (commandId >= 128) |
| 969 | runge | 144 | { |
| 145 | if (attributes["module"] == moduleName) |
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| 146 | { |
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| 147 | return commandId; |
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| 148 | } |
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| 149 | } |
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| 150 | else |
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| 151 | { |
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| 152 | return commandId; |
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| 153 | } |
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| 154 | } |
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| 155 | } |
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| 156 | |||
| 157 | return -1; |
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| 158 | } |
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| 159 | |||
| 986 | runge | 160 | string CanIdTranslator::lookupNMTCommandName(int commandId) |
| 161 | { |
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| 162 | XmlNode commandsNode = xmlNode.findChild("nmt_messages"); |
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| 163 | vector<XmlNode> commandNodes = commandsNode.getChildren(); |
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| 164 | |||
| 165 | for (int n = 0; n < commandNodes.size(); n++) |
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| 166 | { |
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| 167 | map<string, string> attributes = commandNodes[n].getAttributes(); |
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| 168 | |||
| 169 | if (stoi(attributes["id"]) == commandId) |
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| 170 | { |
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| 171 | return attributes["name"]; |
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| 172 | } |
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| 173 | } |
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| 174 | |||
| 175 | return ""; |
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| 176 | } |
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| 177 | |||
| 178 | int CanIdTranslator::resolveNMTCommandId(string commandName) |
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| 179 | { |
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| 180 | XmlNode commandsNode = xmlNode.findChild("nmt_messages"); |
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| 181 | vector<XmlNode> commandNodes = commandsNode.getChildren(); |
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| 182 | |||
| 183 | for (int n = 0; n < commandNodes.size(); n++) |
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| 184 | { |
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| 185 | map<string, string> attributes = commandNodes[n].getAttributes(); |
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| 186 | |||
| 187 | if (attributes["name"].compare(commandName) == 0) |
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| 188 | { |
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| 189 | return stoi(attributes["id"]); |
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| 190 | } |
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| 191 | } |
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| 192 | |||
| 193 | return -1; |
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| 194 | } |
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| 195 | |||
| 969 | runge | 196 | string CanIdTranslator::getDefineId(string name, string group) |
| 197 | { |
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| 198 | XmlNode definesNode = xmlNode.findChild("defines"); |
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| 199 | vector<XmlNode> defineNodes = definesNode.getChildren(); |
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| 200 | |||
| 201 | for (int n = 0; n < defineNodes.size(); n++) |
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| 202 | { |
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| 203 | map<string, string> attributes = defineNodes[n].getAttributes(); |
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| 204 | |||
| 205 | if (attributes["group"] == group && attributes["name"] == name) |
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| 206 | { |
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| 207 | return attributes["id"]; |
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| 208 | } |
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| 209 | } |
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| 210 | |||
| 211 | return ""; |
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| 212 | } |
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| 213 | |||
| 214 | string CanIdTranslator::lookupDirectionFlag(int directionFlag) |
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| 215 | { |
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| 216 | XmlNode definesNode = xmlNode.findChild("defines"); |
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| 217 | vector<XmlNode> defineNodes = definesNode.getChildren(); |
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| 218 | |||
| 219 | for (int n = 0; n < defineNodes.size(); n++) |
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| 220 | { |
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| 221 | map<string, string> attributes = defineNodes[n].getAttributes(); |
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| 222 | |||
| 223 | if (attributes["group"].compare("DirectionFlag") == 0 && stoi(attributes["id"]) == directionFlag) |
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| 224 | { |
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| 225 | return attributes["name"]; |
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| 226 | } |
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| 227 | } |
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| 228 | |||
| 229 | return ""; |
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| 230 | } |
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| 231 | |||
| 232 | int CanIdTranslator::resolveDirectionFlag(string directionName) |
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| 233 | { |
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| 234 | XmlNode definesNode = xmlNode.findChild("defines"); |
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| 235 | vector<XmlNode> defineNodes = definesNode.getChildren(); |
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| 236 | |||
| 237 | for (int n = 0; n < defineNodes.size(); n++) |
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| 238 | { |
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| 239 | map<string, string> attributes = defineNodes[n].getAttributes(); |
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| 240 | |||
| 241 | if (attributes["group"].compare("DirectionFlag") == 0 && attributes["name"].compare(directionName) == 0) |
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| 242 | { |
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| 243 | return stoi(attributes["id"]); |
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| 244 | } |
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| 245 | } |
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| 246 | |||
| 247 | return -1; |
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| 248 | } |
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| 249 | |||
| 250 | string CanIdTranslator::lookupModuleName(int moduleId) |
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| 251 | { |
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| 252 | XmlNode modulesNode = xmlNode.findChild("modules"); |
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| 253 | vector<XmlNode> moduleNodes = modulesNode.getChildren(); |
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| 254 | |||
| 255 | for (int n = 0; n < moduleNodes.size(); n++) |
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| 256 | { |
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| 257 | map<string, string> attributes = moduleNodes[n].getAttributes(); |
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| 258 | |||
| 259 | if (stoi(attributes["id"]) == moduleId) |
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| 260 | { |
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| 261 | return attributes["name"]; |
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| 262 | } |
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| 263 | } |
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| 264 | |||
| 265 | return ""; |
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| 266 | } |
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| 267 | |||
| 268 | int CanIdTranslator::resolveModuleId(string moduleName) |
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| 269 | { |
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| 270 | XmlNode modulesNode = xmlNode.findChild("modules"); |
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| 271 | vector<XmlNode> moduleNodes = modulesNode.getChildren(); |
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| 272 | |||
| 273 | for (int n = 0; n < moduleNodes.size(); n++) |
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| 274 | { |
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| 275 | map<string, string> attributes = moduleNodes[n].getAttributes(); |
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| 276 | |||
| 277 | if (attributes["name"].compare(moduleName) == 0) |
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| 278 | { |
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| 279 | return stoi(attributes["id"]); |
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| 280 | } |
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| 281 | } |
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| 282 | |||
| 283 | return -1; |
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| 284 | } |
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| 285 | |||
| 1021 | runge | 286 | void CanIdTranslator::makeNMTDataValid(string commandName, map<string, CanVariable> &data) |
| 969 | runge | 287 | { |
| 991 | runge | 288 | vector<XmlNode> commandNodes = xmlNode.findChild("nmt_messages").getChildren(); |
| 969 | runge | 289 | |
| 290 | for (int n = 0; n < commandNodes.size(); n++) |
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| 291 | { |
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| 292 | map<string, string> attributes = commandNodes[n].getAttributes(); |
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| 293 | |||
| 1021 | runge | 294 | if (attributes["name"] == commandName) |
| 969 | runge | 295 | { |
| 296 | XmlNode varablesNode = commandNodes[n].findChild("variables"); |
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| 297 | |||
| 991 | runge | 298 | makeDataValid(varablesNode.getChildren(), data); |
| 969 | runge | 299 | |
| 991 | runge | 300 | return; |
| 969 | runge | 301 | } |
| 302 | } |
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| 991 | runge | 303 | } |
| 969 | runge | 304 | |
| 991 | runge | 305 | void CanIdTranslator::makeDataValid(int commandId, string moduleName, map<string, CanVariable> &data) |
| 306 | { |
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| 307 | vector<XmlNode> commandNodes = xmlNode.findChild("commands").getChildren(); |
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| 969 | runge | 308 | |
| 991 | runge | 309 | for (int n = 0; n < commandNodes.size(); n++) |
| 969 | runge | 310 | { |
| 991 | runge | 311 | map<string, string> attributes = commandNodes[n].getAttributes(); |
| 969 | runge | 312 | |
| 1001 | runge | 313 | bool correct = false; |
| 314 | |||
| 315 | if (commandId >= 128) |
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| 969 | runge | 316 | { |
| 1001 | runge | 317 | if (stoi(attributes["id"]) == commandId && attributes["module"] == moduleName) |
| 318 | { |
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| 319 | correct = true; |
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| 320 | } |
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| 321 | } |
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| 322 | else if (stoi(attributes["id"]) == commandId) |
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| 323 | { |
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| 324 | correct = true; |
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| 325 | } |
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| 326 | |||
| 327 | if (correct) |
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| 328 | { |
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| 991 | runge | 329 | XmlNode varablesNode = commandNodes[n].findChild("variables"); |
| 969 | runge | 330 | |
| 991 | runge | 331 | makeDataValid(varablesNode.getChildren(), data); |
| 969 | runge | 332 | |
| 991 | runge | 333 | return; |
| 969 | runge | 334 | } |
| 991 | runge | 335 | } |
| 336 | } |
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| 981 | runge | 337 | |
| 991 | runge | 338 | void CanIdTranslator::makeDataValid(vector<XmlNode> variableNodes, map<string, CanVariable> &data) |
| 339 | { |
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| 340 | ///FIXME: Remove variables that do not exist in the xmlfile |
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| 341 | for (int c = 0; c < variableNodes.size(); c++) |
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| 342 | { |
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| 343 | map<string, string> attributes = variableNodes[c].getAttributes(); |
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| 981 | runge | 344 | |
| 991 | runge | 345 | if (data.find(attributes["name"]) != data.end()) |
| 346 | { |
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| 347 | data[attributes["name"]].setType(attributes["type"]); |
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| 348 | data[attributes["name"]].setUnit(attributes["unit"]); |
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| 349 | data[attributes["name"]].setBitLength(stoi(attributes["bit_length"])); |
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| 350 | data[attributes["name"]].setStartBit(stoi(attributes["start_bit"])); |
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| 1046 | runge | 351 | |
| 352 | if (attributes["type"] == "enum") |
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| 353 | { |
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| 354 | vector<XmlNode> values = variableNodes[c].getChildren(); |
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| 355 | |||
| 356 | for (int k = 0; k < values.size(); k++) |
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| 357 | { |
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| 358 | map<string, string> valueAttributes = values[k].getAttributes(); |
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| 359 | data[attributes["name"]].addEnumValue(valueAttributes["id"], valueAttributes["name"]); |
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| 360 | } |
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| 361 | } |
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| 981 | runge | 362 | } |
| 969 | runge | 363 | } |
| 991 | runge | 364 | } |
| 969 | runge | 365 | |
| 991 | runge | 366 | string CanIdTranslator::translateDataToHex(int commandId, string moduleName, map<string, CanVariable> &data) |
| 367 | { |
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| 368 | makeDataValid(commandId, moduleName, data); |
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| 969 | runge | 369 | |
| 991 | runge | 370 | return translateValidDataToHex(data); |
| 969 | runge | 371 | } |
| 372 | |||
| 991 | runge | 373 | |
| 969 | runge | 374 | map<string, CanVariable> CanIdTranslator::translateData(int commandId, string moduleName, string dataHex) |
| 375 | { |
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| 991 | runge | 376 | vector<XmlNode> commandNodes = xmlNode.findChild("commands").getChildren(); |
| 969 | runge | 377 | |
| 378 | for (int n = 0; n < commandNodes.size(); n++) |
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| 379 | { |
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| 380 | map<string, string> attributes = commandNodes[n].getAttributes(); |
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| 381 | |||
| 1001 | runge | 382 | bool correct = false; |
| 383 | |||
| 384 | if (commandId >= 128) |
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| 969 | runge | 385 | { |
| 1001 | runge | 386 | if (stoi(attributes["id"]) == commandId && attributes["module"] == moduleName) |
| 387 | { |
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| 388 | correct = true; |
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| 389 | } |
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| 390 | } |
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| 391 | else if (stoi(attributes["id"]) == commandId) |
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| 392 | { |
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| 393 | correct = true; |
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| 394 | } |
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| 395 | |||
| 396 | if (correct) |
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| 397 | { |
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| 969 | runge | 398 | XmlNode varablesNode = commandNodes[n].findChild("variables"); |
| 399 | |||
| 991 | runge | 400 | return translateData(varablesNode.getChildren(), dataHex); |
| 986 | runge | 401 | } |
| 402 | } |
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| 969 | runge | 403 | |
| 991 | runge | 404 | map<string, CanVariable> variables; |
| 986 | runge | 405 | return variables; |
| 406 | } |
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| 969 | runge | 407 | |
| 986 | runge | 408 | map<string, CanVariable> CanIdTranslator::translateNMTData(int commandId, string dataHex) |
| 409 | { |
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| 991 | runge | 410 | vector<XmlNode> commandNodes = xmlNode.findChild("nmt_messages").getChildren(); |
| 969 | runge | 411 | |
| 986 | runge | 412 | for (int n = 0; n < commandNodes.size(); n++) |
| 413 | { |
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| 414 | map<string, string> attributes = commandNodes[n].getAttributes(); |
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| 969 | runge | 415 | |
| 986 | runge | 416 | if (stoi(attributes["id"]) == commandId) |
| 417 | { |
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| 418 | XmlNode varablesNode = commandNodes[n].findChild("variables"); |
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| 969 | runge | 419 | |
| 991 | runge | 420 | return translateData(varablesNode.getChildren(), dataHex); |
| 969 | runge | 421 | } |
| 422 | } |
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| 423 | |||
| 991 | runge | 424 | map<string, CanVariable> variables; |
| 969 | runge | 425 | return variables; |
| 426 | } |
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| 427 | |||
| 1021 | runge | 428 | string CanIdTranslator::translateNMTDataToHex(string commandName, map<string, CanVariable> &data) |
| 969 | runge | 429 | { |
| 1021 | runge | 430 | makeNMTDataValid(commandName, data); |
| 969 | runge | 431 | |
| 991 | runge | 432 | return translateValidDataToHex(data); |
| 433 | } |
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| 969 | runge | 434 | |
| 1380 | linlun | 435 | |
| 436 | template <class T> |
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| 437 | bool from_string(T& t, |
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| 438 | const std::string& s, |
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| 439 | std::ios_base& (*f)(std::ios_base&)) |
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| 440 | { |
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| 441 | std::istringstream iss(s); |
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| 442 | return !(iss >> f >> t).fail(); |
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| 443 | } |
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| 444 | |||
| 445 | |||
| 991 | runge | 446 | string CanIdTranslator::translateValidDataToHex(map<string, CanVariable> &data) |
| 447 | { |
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| 986 | runge | 448 | string bin = "0000000000000000000000000000000000000000000000000000000000000000"; |
| 991 | runge | 449 | int highestBit = 0; |
| 986 | runge | 450 | |
| 991 | runge | 451 | for (map<string, CanVariable>::iterator iter = data.begin(); iter != data.end(); iter++) |
| 986 | runge | 452 | { |
| 453 | if (iter->second.getType() == "uint") |
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| 454 | { |
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| 991 | runge | 455 | if (iter->second.getStartBit() + iter->second.getBitLength() > highestBit) |
| 456 | highestBit = iter->second.getStartBit() + iter->second.getBitLength(); |
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| 986 | runge | 457 | |
| 1002 | runge | 458 | unsigned int a = stou(iter->second.getValue()); |
| 1380 | linlun | 459 | bin.replace(iter->second.getStartBit(), iter->second.getBitLength(), uint2bin(a, iter->second.getBitLength())); |
| 460 | } |
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| 461 | else if (iter->second.getType() == "int") |
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| 462 | { |
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| 463 | if (iter->second.getStartBit() + iter->second.getBitLength() > highestBit) |
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| 464 | highestBit = iter->second.getStartBit() + iter->second.getBitLength(); |
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| 986 | runge | 465 | |
| 1380 | linlun | 466 | unsigned int a = stou(iter->second.getValue()); |
| 986 | runge | 467 | bin.replace(iter->second.getStartBit(), iter->second.getBitLength(), uint2bin(a, iter->second.getBitLength())); |
| 1380 | linlun | 468 | /*if (iter->second.getStartBit() + iter->second.getBitLength() > highestBit) |
| 469 | highestBit = iter->second.getStartBit() + iter->second.getBitLength(); |
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| 470 | cout << iter->second.getValue() << endl; |
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| 471 | |||
| 472 | int a = stoi(iter->second.getValue()); |
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| 473 | cout << a << endl; |
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| 474 | bin.replace(iter->second.getStartBit(), iter->second.getBitLength(), uint2bin(a, iter->second.getBitLength()));*/ |
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| 986 | runge | 475 | } |
| 476 | else if (iter->second.getType() == "float") |
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| 477 | { |
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| 991 | runge | 478 | if (iter->second.getStartBit() + iter->second.getBitLength() > highestBit) |
| 479 | highestBit = iter->second.getStartBit() + iter->second.getBitLength(); |
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| 986 | runge | 480 | bin.replace(iter->second.getStartBit(), iter->second.getBitLength(), float2bin(stof(iter->second.getValue()), iter->second.getBitLength())); |
| 1380 | linlun | 481 | |
| 986 | runge | 482 | } |
| 1380 | linlun | 483 | else if (iter->second.getType() == "enum") |
| 1046 | runge | 484 | { |
| 485 | if (iter->second.getStartBit() + iter->second.getBitLength() > highestBit) |
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| 486 | highestBit = iter->second.getStartBit() + iter->second.getBitLength(); |
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| 487 | |||
| 1048 | runge | 488 | string value = iter->second.getEnumIdValue(); |
| 1046 | runge | 489 | |
| 1048 | runge | 490 | if (value == "") |
| 491 | { |
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| 492 | throw new CanMessageException("Got enum that could not be converterd to a value. value = \"" + iter->second.getValue() + "\" enumString is \"" + iter->second.getEnumsString() + "\"\n"); |
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| 493 | } |
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| 494 | else |
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| 495 | { |
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| 496 | bin.replace(iter->second.getStartBit(), iter->second.getBitLength(), uint2bin(stou(value), iter->second.getBitLength())); |
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| 497 | } |
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| 1046 | runge | 498 | } |
| 986 | runge | 499 | else if (iter->second.getType() == "ascii") |
| 500 | { |
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| 501 | for (int n = 0; n < iter->second.getValue().length(); n++) |
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| 502 | { |
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| 991 | runge | 503 | if (iter->second.getStartBit()+n*8 + 8 > highestBit) |
| 504 | highestBit = iter->second.getStartBit()+n*8 + 8; |
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| 986 | runge | 505 | |
| 1227 | arune | 506 | //bin.replace(iter->second.getStartBit()+n*8, 8, uint2bin((unsigned int)iter->second.getValue()[n], 8)); |
| 507 | unsigned int temp = iter->second.getValue()[n]; |
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| 508 | if (temp > 0xff) |
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| 509 | { |
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| 510 | temp &= 0xff; |
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| 511 | } |
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| 512 | bin.replace(iter->second.getStartBit()+n*8, 8, uint2bin(temp, 8)); |
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| 986 | runge | 513 | } |
| 514 | } |
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| 515 | else if (iter->second.getType() == "hexstring") |
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| 516 | { |
||
| 517 | for (int n = 0; n < iter->second.getValue().length(); n++) |
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| 518 | { |
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| 991 | runge | 519 | if (iter->second.getStartBit()+n*4 + 4 > highestBit) |
| 520 | highestBit = iter->second.getStartBit()+n*4 + 4; |
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| 986 | runge | 521 | |
| 522 | string character; |
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| 523 | character += iter->second.getValue()[n]; |
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| 524 | |||
| 525 | bin.replace(iter->second.getStartBit()+n*4, 4, hex2bin(character)); |
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| 526 | } |
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| 527 | } |
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| 528 | } |
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| 529 | |||
| 997 | runge | 530 | try |
| 531 | { |
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| 1030 | linlun | 532 | while (highestBit%8 != 0) |
| 533 | { |
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| 534 | highestBit++; |
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| 535 | } |
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| 536 | bin = bin.substr(0, highestBit); |
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| 997 | runge | 537 | } |
| 538 | catch (std::out_of_range& e) |
||
| 539 | { |
||
| 540 | cout << "DEBUG: translateValidDataToHex exception: " << e.what() << "\n"; |
||
| 541 | cout << "DEBUG: A bin=" << bin << " :: highestBit=" << highestBit << endl; |
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| 542 | } |
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| 986 | runge | 543 | |
| 544 | return bin2hex(bin); |
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| 969 | runge | 545 | } |
| 986 | runge | 546 | |
| 991 | runge | 547 | map<string, CanVariable> CanIdTranslator::translateData(vector<XmlNode> variableNodes, string dataHex) |
| 548 | { |
||
| 549 | map<string, CanVariable> variables; |
||
| 550 | string dataBin = hex2bin(dataHex); |
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| 997 | runge | 551 | //dataBin = rpad(dataBin, 64, '0'); |
| 991 | runge | 552 | |
| 553 | for (int c = 0; c < variableNodes.size(); c++) |
||
| 554 | { |
||
| 555 | map<string, string> attributes = variableNodes[c].getAttributes(); |
||
| 556 | |||
| 557 | int bitStart = stoi(attributes["start_bit"]); |
||
| 558 | int bitLength = stoi(attributes["bit_length"]); |
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| 997 | runge | 559 | string bits; |
| 991 | runge | 560 | |
| 997 | runge | 561 | try |
| 562 | { |
||
| 563 | bits = dataBin.substr(bitStart, bitLength); |
||
| 564 | } |
||
| 565 | catch (std::out_of_range& e) |
||
| 566 | { |
||
| 567 | return variables; |
||
| 568 | } |
||
| 991 | runge | 569 | |
| 570 | CanVariable variable; |
||
| 571 | |||
| 572 | variable.setName(attributes["name"]); |
||
| 573 | variable.setType(attributes["type"]); |
||
| 574 | variable.setUnit(attributes["unit"]); |
||
| 575 | variable.setStartBit(bitStart); |
||
| 576 | variable.setBitLength(bitLength); |
||
| 577 | |||
| 578 | if (attributes["type"] == "uint") |
||
| 579 | { |
||
| 1002 | runge | 580 | variable.setValue(utos(bin2uint(bits))); |
| 991 | runge | 581 | } |
| 1380 | linlun | 582 | else if (attributes["type"] == "int") |
| 583 | { |
||
| 584 | variable.setValue(itos(bin2int(bits))); |
||
| 585 | } |
||
| 991 | runge | 586 | else if (attributes["type"] == "float") |
| 587 | { |
||
| 588 | variable.setValue(ftos(bin2float(bits))); |
||
| 589 | } |
||
| 1046 | runge | 590 | else if (attributes["type"] == "enum") |
| 591 | { |
||
| 592 | vector<XmlNode> values = variableNodes[c].getChildren(); |
||
| 593 | |||
| 594 | string value = utos(bin2uint(bits)); |
||
| 595 | |||
| 596 | for (int k = 0; k < values.size(); k++) |
||
| 597 | { |
||
| 598 | map<string, string> valueAttributes = values[k].getAttributes(); |
||
| 599 | variable.addEnumValue(valueAttributes["id"], valueAttributes["name"]); |
||
| 600 | |||
| 601 | if (valueAttributes["id"] == value) |
||
| 602 | { |
||
| 603 | variable.setValue(valueAttributes["name"]); |
||
| 604 | } |
||
| 605 | } |
||
| 606 | } |
||
| 991 | runge | 607 | else if (attributes["type"] == "ascii") |
| 608 | { |
||
| 609 | string str; |
||
| 610 | |||
| 611 | for (int k = 0; k < bits.length(); k += 8) |
||
| 612 | { |
||
| 997 | runge | 613 | try |
| 614 | { |
||
| 615 | str += (char)bin2uint(bits.substr(k, 8)); |
||
| 616 | } |
||
| 617 | catch (std::out_of_range& e) |
||
| 618 | { |
||
| 619 | cout << "DEBUG: TranslateData exception: " << e.what() << "\n"; |
||
| 620 | cout << "DEBUG: B bits=" << bits << " :: k=" << k << endl; |
||
| 621 | continue; |
||
| 622 | } |
||
| 991 | runge | 623 | } |
| 624 | |||
| 625 | variable.setValue(str); |
||
| 626 | } |
||
| 627 | else if (attributes["type"] == "hexstring") |
||
| 628 | { |
||
| 629 | string str; |
||
| 630 | |||
| 631 | for (int k = 0; k < bits.length(); k += 4) |
||
| 632 | { |
||
| 997 | runge | 633 | try |
| 634 | { |
||
| 635 | str += bin2hex(bits.substr(k, 4)); |
||
| 636 | } |
||
| 637 | catch (std::out_of_range& e) |
||
| 638 | { |
||
| 639 | cout << "DEBUG: TranslateData exception: " << e.what() << "\n"; |
||
| 640 | cout << "DEBUG: C bits=" << bits << " :: k=" << k << endl; |
||
| 641 | continue; |
||
| 642 | } |
||
| 991 | runge | 643 | } |
| 644 | |||
| 645 | variable.setValue(str); |
||
| 646 | } |
||
| 647 | |||
| 648 | variables[attributes["name"]] = variable; |
||
| 649 | } |
||
| 650 | |||
| 651 | return variables; |
||
| 652 | } |
||
| 653 | |||
| 654 |