1 // Copyright (C) 2013-2014 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"
22 #include <libxml/parser.h>
29 const char* env_var = "GEOM_PluginsList";
31 const xmlChar* root_tag = (xmlChar*)"geom-plugins";
32 const xmlChar* plugin_tag = (xmlChar*)"geom-plugin";
33 const xmlChar* name_tag = (xmlChar*)"name";
34 const xmlChar* server_tag = (xmlChar*)"server-lib";
35 const xmlChar* gui_tag = (xmlChar*)"gui-lib";
36 const xmlChar* actions_tag = (xmlChar*)"actions";
37 const xmlChar* action_tag = (xmlChar*)"action";
38 const xmlChar* label_tag = (xmlChar*)"label";
39 const xmlChar* icon_tag = (xmlChar*)"icon";
40 const xmlChar* menu_tag = (xmlChar*)"menu";
41 const xmlChar* tooltip_tag = (xmlChar*)"tooltip";
42 const xmlChar* status_tag = (xmlChar*)"status-bar";
43 const xmlChar* accel_tag = (xmlChar*)"accel";
45 std::string toUpper( const std::string& s )
48 std::transform( r.begin(), r.end(), r.begin(), toupper );
52 std::string toLower( const std::string& s )
55 std::transform( r.begin(), r.end(), r.begin(), tolower );
59 std::string readXmlAttribute(xmlNodePtr node, const xmlChar* attribute)
61 std::string result = "";
62 xmlChar* strAttr = xmlGetProp(node, attribute);
63 if (strAttr != NULL) {
64 result = (char*)strAttr;
70 std::list<std::string> getPluginXMLFiles()
72 std::list<std::string> xmlPaths;
75 std::string sep = "\\";
77 std::string sep = "/";
80 if ( const char* var = getenv( env_var ) )
82 std::string plugins = var;
84 std::string::size_type from = 0, pos;
85 while ( from < plugins.size() )
87 pos = plugins.find( ':', from );
89 if ( pos != std::string::npos )
90 plugin = plugins.substr( from, pos-from );
92 plugin = plugins.substr( from ), pos = plugins.size();
95 if ( plugin.size() == 0 ) continue;
97 std::string pluginRoot = toUpper( plugin+"_ROOT_DIR" );
99 const char* rootDirGeom = getenv( "GEOM_ROOT_DIR" );
100 const char* rootDirPlugin = getenv( pluginRoot.c_str() );
104 std::string xmlPath = rootDirGeom;
105 if ( xmlPath[ xmlPath.size()-1 ] != sep[0] )
107 xmlPath += "share" + sep + "salome" + sep + "resources" + sep + "geom" + sep + plugin + ".xml";
109 fileOK = (GetFileAttributes(xmlPath.c_str()) != INVALID_FILE_ATTRIBUTES);
111 fileOK = (access(xmlPath.c_str(), F_OK) == 0);
114 xmlPaths.push_back( xmlPath );
116 if ( !fileOK && rootDirPlugin ) {
117 std::string xmlPath = rootDirPlugin;
118 if ( xmlPath[ xmlPath.size()-1 ] != sep[0] )
120 xmlPath += "share" + sep + "salome" + sep + "resources" + sep + toLower(plugin) + sep + plugin + ".xml";
122 fileOK = (GetFileAttributes(xmlPath.c_str()) != INVALID_FILE_ATTRIBUTES);
124 fileOK = (access(xmlPath.c_str(), F_OK) == 0);
127 xmlPaths.push_back( xmlPath );
134 void dumpinfo(const GEOMUtils::PluginInfo& info)
136 printf("DUMPING PLUGIN INFO\n");
137 GEOMUtils::PluginInfo::const_iterator it;
138 for (it = info.begin(); it != info.end(); ++it) {
139 GEOMUtils::PluginData pdata = *it;
140 printf("Plugin: %s\n", pdata.name.c_str());
141 printf(" serverLib = %s\n", pdata.serverLib.c_str());
142 printf(" clientLib = %s\n", pdata.clientLib.c_str());
143 printf(" actions:\n");
144 std::list<GEOMUtils::ActionData>::const_iterator ait;
145 for (ait = pdata.actions.begin(); ait != pdata.actions.end(); ++ait) {
146 GEOMUtils::ActionData adata = *ait;
147 printf(" label = %s\n", adata.label.c_str());
148 printf(" icon = %s\n", adata.icon.c_str());
149 printf(" menuText = %s\n", adata.menuText.c_str());
150 printf(" toolTip = %s\n", adata.toolTip.c_str());
151 printf(" statusText = %s\n", adata.statusText.c_str());
161 PluginInfo ReadPluginInfo()
165 std::list<std::string> xmlPaths = getPluginXMLFiles();
167 std::list<std::string>::const_iterator fit;
169 for ( fit = xmlPaths.begin(); fit != xmlPaths.end(); ++fit )
171 std::string fileName = *fit;
173 int options = XML_PARSE_HUGE | XML_PARSE_NOCDATA;
174 xmlDocPtr doc = xmlReadFile( fileName.c_str(), NULL, options );
179 xmlNodePtr root = xmlDocGetRootElement(doc);
181 // check if it is plugins container node
182 if (xmlStrcmp(root->name, root_tag) == 0)
184 // iterate through children, to get plugins data
185 for (xmlNodePtr node = root->children; node; node = node->next)
187 if (xmlStrcmp(node->name, plugin_tag) == 0)
191 data.name = readXmlAttribute(node, name_tag);
192 data.serverLib = readXmlAttribute(node, server_tag);
193 data.clientLib = readXmlAttribute(node, gui_tag);
194 // iterate through children, to find actions container node
195 for (xmlNodePtr subnode = node->children; subnode; subnode = subnode->next)
197 if (xmlStrcmp(subnode->name, actions_tag) == 0)
199 // actions container node
200 // iterate through children, to get actions data
201 for (xmlNodePtr subsubnode = subnode->children; subsubnode; subsubnode = subsubnode->next)
203 if (xmlStrcmp(subsubnode->name, action_tag) == 0)
207 action.label = readXmlAttribute(subsubnode, label_tag);
208 action.icon = readXmlAttribute(subsubnode, icon_tag);
209 action.menuText = readXmlAttribute(subsubnode, menu_tag);
210 action.toolTip = readXmlAttribute(subsubnode, tooltip_tag);
211 action.statusText = readXmlAttribute(subsubnode, status_tag);
212 action.accel = readXmlAttribute(subsubnode, accel_tag);
213 if (action.label != "")
214 data.actions.push_back(action);
216 } // end iteration through actions container node children
217 } // end actions container node
218 } // end iterations through plugin node children
221 info.push_back(data);
223 } // end iterations through plugins container node children