1 // Copyright (C) 2013-2022 CEA/DEN, EDF R&D, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include "GEOMUtils_XmlHandler.hxx"
21 #include <Basics_Utils.hxx>
22 #include "utilities.h"
24 #include <libxml/parser.h>
36 const char* env_var = "GEOM_PluginsList";
38 const xmlChar* root_tag = (xmlChar*)"geom-plugins";
39 const xmlChar* plugin_tag = (xmlChar*)"geom-plugin";
40 const xmlChar* name_tag = (xmlChar*)"name";
41 const xmlChar* server_tag = (xmlChar*)"server-lib";
42 const xmlChar* gui_tag = (xmlChar*)"gui-lib";
43 const xmlChar* actions_tag = (xmlChar*)"actions";
44 const xmlChar* action_tag = (xmlChar*)"action";
45 const xmlChar* label_tag = (xmlChar*)"label";
46 const xmlChar* icon_tag = (xmlChar*)"icon";
47 const xmlChar* menu_tag = (xmlChar*)"menu";
48 const xmlChar* tooltip_tag = (xmlChar*)"tooltip";
49 const xmlChar* status_tag = (xmlChar*)"status-bar";
50 const xmlChar* accel_tag = (xmlChar*)"accel";
52 std::string toUpper( const std::string& s )
55 std::transform( r.begin(), r.end(), r.begin(), toupper );
59 std::string toLower( const std::string& s )
62 std::transform( r.begin(), r.end(), r.begin(), tolower );
66 std::string readXmlAttribute(xmlNodePtr node, const xmlChar* attribute)
68 std::string result = "";
69 xmlChar* strAttr = xmlGetProp(node, attribute);
70 if (strAttr != NULL) {
71 result = (char*)strAttr;
77 std::list<std::string> getPluginXMLFiles()
79 std::list<std::string> xmlPaths;
83 std::wstring sep = L"\\";
85 std::string sep = "\\";
88 std::string sep = "/";
91 #if defined(WIN32) && defined(UNICODE)
92 std::wstring wenv_var = Kernel_Utils::utf8_decode_s(env_var);
93 if (const wchar_t* var = _wgetenv(wenv_var.c_str()))
95 std::wstring plugins = var;
97 if (const char* var = getenv(env_var))
99 std::string plugins = var;
101 std::string::size_type from = 0, pos;
102 while (from < plugins.size())
104 #if defined(WIN32) && defined(UNICODE)
105 pos = plugins.find(L':', from);
108 pos = plugins.find(':', from);
111 if (pos != std::string::npos)
112 plugin = plugins.substr(from, pos - from);
114 plugin = plugins.substr(from), pos = plugins.size();
117 if (plugin.size() == 0) continue;
118 #if defined(WIN32) && defined(UNICODE)
119 std::wstring pluginRoot = plugin + L"_ROOT_DIR";
120 std::transform(pluginRoot.begin(), pluginRoot.end(), pluginRoot.begin(), ::toupper);
121 const wchar_t* rootDirGeom = _wgetenv(L"GEOM_ROOT_DIR");
122 const wchar_t* rootDirPlugin = _wgetenv(pluginRoot.c_str());
124 std::string pluginRoot = toUpper(plugin + "_ROOT_DIR");
126 const char* rootDirGeom = getenv("GEOM_ROOT_DIR");
127 const char* rootDirPlugin = getenv(pluginRoot.c_str());
133 #if defined(WIN32) && defined(UNICODE)
134 std::wstring xmlPath = rootDirGeom;
135 if (xmlPath[xmlPath.size() - 1] != sep[0])
137 xmlPath += L"share" + sep + L"salome" + sep + L"resources" + sep + L"geom" + sep + plugin + L".xml";
139 std::string xmlPath = rootDirGeom;
140 if (xmlPath[xmlPath.size() - 1] != sep[0])
142 xmlPath += "share" + sep + "salome" + sep + "resources" + sep + "geom" + sep + plugin + ".xml";
146 fileOK = (GetFileAttributes(xmlPath.c_str()) != INVALID_FILE_ATTRIBUTES);
148 fileOK = (access(xmlPath.c_str(), F_OK) == 0);
151 #if defined(WIN32) && defined(UNICODE)
152 xmlPaths.push_back(Kernel_Utils::utf8_encode_s(xmlPath));
154 xmlPaths.push_back(xmlPath);
157 if (!fileOK && rootDirPlugin) {
158 #if defined(WIN32) && defined(UNICODE)
159 std::wstring xmlPath = rootDirPlugin;
160 if (xmlPath[xmlPath.size() - 1] != sep[0])
162 std::transform(plugin.begin(), plugin.end(), plugin.begin(), ::tolower);
163 xmlPath += L"share" + sep + L"salome" + sep + L"resources" + sep + plugin + sep + plugin + L".xml";
166 std::string xmlPath = rootDirPlugin;
167 if (xmlPath[xmlPath.size() - 1] != sep[0])
169 xmlPath += "share" + sep + "salome" + sep + "resources" + sep + toLower(plugin) + sep + plugin + ".xml";
173 fileOK = (GetFileAttributes(xmlPath.c_str()) != INVALID_FILE_ATTRIBUTES);
175 fileOK = (access(xmlPath.c_str(), F_OK) == 0);
177 #if defined(WIN32) && defined(UNICODE)
178 xmlPaths.push_back(Kernel_Utils::utf8_encode_s(xmlPath));
180 xmlPaths.push_back(xmlPath);
188 void dumpinfo(const GEOMUtils::PluginInfo& info)
190 printf("DUMPING PLUGIN INFO\n");
191 GEOMUtils::PluginInfo::const_iterator it;
192 for (it = info.begin(); it != info.end(); ++it) {
193 GEOMUtils::PluginData pdata = *it;
194 printf("Plugin: %s\n", pdata.name.c_str());
195 printf(" serverLib = %s\n", pdata.serverLib.c_str());
196 printf(" clientLib = %s\n", pdata.clientLib.c_str());
197 printf(" actions:\n");
198 std::list<GEOMUtils::ActionData>::const_iterator ait;
199 for (ait = pdata.actions.begin(); ait != pdata.actions.end(); ++ait) {
200 GEOMUtils::ActionData adata = *ait;
201 printf(" label = %s\n", adata.label.c_str());
202 printf(" icon = %s\n", adata.icon.c_str());
203 printf(" menuText = %s\n", adata.menuText.c_str());
204 printf(" toolTip = %s\n", adata.toolTip.c_str());
205 printf(" statusText = %s\n", adata.statusText.c_str());
215 PluginInfo ReadPluginInfo()
219 std::list<std::string> xmlPaths = getPluginXMLFiles();
221 std::list<std::string>::const_iterator fit;
223 for ( fit = xmlPaths.begin(); fit != xmlPaths.end(); ++fit )
225 std::string fileName = *fit;
227 int options = XML_PARSE_HUGE | XML_PARSE_NOCDATA;
228 xmlDocPtr doc = xmlReadFile( fileName.c_str(), NULL, options );
233 xmlNodePtr root = xmlDocGetRootElement(doc);
235 // check if it is plugins container node
236 if (xmlStrcmp(root->name, root_tag) == 0)
238 // iterate through children, to get plugins data
239 for (xmlNodePtr node = root->children; node; node = node->next)
241 if (xmlStrcmp(node->name, plugin_tag) == 0)
245 data.name = readXmlAttribute(node, name_tag);
246 data.serverLib = readXmlAttribute(node, server_tag);
247 data.clientLib = readXmlAttribute(node, gui_tag);
248 // iterate through children, to find actions container node
249 for (xmlNodePtr subnode = node->children; subnode; subnode = subnode->next)
251 if (xmlStrcmp(subnode->name, actions_tag) == 0)
253 // actions container node
254 // iterate through children, to get actions data
255 for (xmlNodePtr subsubnode = subnode->children; subsubnode; subsubnode = subsubnode->next)
257 if (xmlStrcmp(subsubnode->name, action_tag) == 0)
261 action.label = readXmlAttribute(subsubnode, label_tag);
262 action.icon = readXmlAttribute(subsubnode, icon_tag);
263 action.menuText = readXmlAttribute(subsubnode, menu_tag);
264 action.toolTip = readXmlAttribute(subsubnode, tooltip_tag);
265 action.statusText = readXmlAttribute(subsubnode, status_tag);
266 action.accel = readXmlAttribute(subsubnode, accel_tag);
267 if (action.label != "")
268 data.actions.push_back(action);
270 } // end iteration through actions container node children
271 } // end actions container node
272 } // end iterations through plugin node children
275 info.push_back(data);
277 } // end iterations through plugins container node children
281 //xmlCleanupParser();//vsr: xmlCleanupParser should not be called from the application
285 if (SALOME::VerbosityActivated())