X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FConfig%2FConfig_XMLReader.cpp;h=03af8f4c7e5c4d8b43f1a5e6f7ec5ad1447c881e;hb=22df2f3d52b661c4cffef91085300cffc02dfa65;hp=c235c3355922ad97b13d54e04a08a906bcc1a9d2;hpb=e607e2c793a83dc30d483e1819f44c3497a08555;p=modules%2Fshaper.git

diff --git a/src/Config/Config_XMLReader.cpp b/src/Config/Config_XMLReader.cpp
index c235c3355..03af8f4c7 100644
--- a/src/Config/Config_XMLReader.cpp
+++ b/src/Config/Config_XMLReader.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 /*
  * Config_XMLReader.cpp
  *
@@ -6,79 +8,84 @@
  */
 
 #include <Config_XMLReader.h>
+#include <Config_Keywords.h>
+#include <Config_Common.h>
+#include <Config_ValidatorMessage.h>
+#include <Config_SelectionFilterMessage.h>
+#include <Config_PropManager.h>
+
+#include <Events_Loop.h>
+#include <Events_Error.h>
+#include <libxml/parser.h>
+#include <libxml/tree.h>
 
-#include <Event_Loop.hxx>
-#include <libxml\parser.h>
-#include <libxml\tree.h>
+#include <fstream>
 
 #ifdef WIN32
-//For GetModuleFileNameW
-#include <windows.h>
+#pragma warning(disable : 4996) // for getenv
 #endif
 
 #ifdef _DEBUG
 #include <iostream>
 #endif
 
-
 Config_XMLReader::Config_XMLReader(const std::string& theXmlFileName)
+    : myXmlDoc(NULL)
 {
-  std::string prefix;
-  //Get path to *.xml files (typically ./bin/../plugins/)
+  std::string prefix = ""; 
+  Config_Prop* aProp = Config_PropManager::findProp("Plugins", "default_path");
+  if (aProp)
+    prefix = aProp->value();
+  /*
+   * Get path to *.xml files (typically ./bin/../plugins/)
+
+   * the problem: application may be launched using python executable,
+   * to use environment variable (at least for the current moment)
+   */
+  if (prefix.empty()) {
+    char* anEnv = getenv("NEW_GEOM_CONFIG_FILE");
+    if (anEnv) {
+      prefix = std::string(anEnv);
+    }
+  }
 #ifdef WIN32
-  HMODULE hModule = GetModuleHandleW(NULL);
-  WCHAR wchar_path[MAX_PATH];
-  GetModuleFileNameW(hModule, wchar_path, MAX_PATH);
-  char char_path[MAX_PATH];
-  char DefChar = ' ';
-  WideCharToMultiByte(CP_ACP, 0, wchar_path, -1, char_path, MAX_PATH, &DefChar, NULL);
-  prefix = std::string(char_path);
-  //chop "bin\XGUI.exe"
-  unsigned found = prefix.rfind("bin");
-  if(found != std::string::npos)
-    prefix.replace(found, prefix.length(), "plugins\\");
+    prefix += "\\";
 #else
-  //TODO(sbh): Find full path to binary on linux
-  prefix = "../plugins/";
+    prefix += "/";
 #endif
-
-  m_DocumentPath = prefix + theXmlFileName;
+  myDocumentPath = prefix + theXmlFileName;
+  std::ifstream aTestFile(myDocumentPath);
+  if (!aTestFile) Events_Error::send("Unable to open " + myDocumentPath);
+  aTestFile.close();
 }
 
-
 Config_XMLReader::~Config_XMLReader()
 {
+  xmlFreeDoc(myXmlDoc);
 }
 
-/*
- * Read all nodes (recursively if processChildren() is true
- * for a node). For each read node the processNode will be
- * called.
- */
 void Config_XMLReader::readAll()
 {
   xmlNodePtr aRoot = findRoot();
   readRecursively(aRoot);
 }
 
-/*
- * Allows to customize reader's behavior for a node. Virtual.
- * The default implementation does nothing. (In debug mode prints
- * some info)
- */
-void Config_XMLReader::processNode(xmlNodePtr aNode)
+void Config_XMLReader::processNode(xmlNodePtr theNode)
 {
-  #ifdef _DEBUG
-    std::cout << "Config_XMLReader::processNode: "
-              << aNode->name << " content: "
-              << aNode->content << std::endl;
-  #endif
+  if (isNode(theNode, NODE_SOURCE, NULL)) {
+    std::string aSourceFile = getProperty(theNode, SOURCE_FILE);
+    Config_XMLReader aSourceReader = Config_XMLReader(aSourceFile);
+    readRecursively(aSourceReader.findRoot());
+#ifdef _DEBUG
+    std::cout << "Config_XMLReader::sourced node: " << aSourceFile << std::endl;
+#endif
+  } else if (isNode(theNode, NODE_VALIDATOR, NULL)) {
+    processValidator(theNode);
+  } else if (isNode(theNode, NODE_SELFILTER, NULL)) {
+    processSelectionFilter(theNode);
+  }
 }
 
-/*
- * Defines which nodes should be processed recursively. Virtual.
- * The default implementation to read all nodes.
- */
 bool Config_XMLReader::processChildren(xmlNodePtr aNode)
 {
   return true;
@@ -86,87 +93,96 @@ bool Config_XMLReader::processChildren(xmlNodePtr aNode)
 
 xmlNodePtr Config_XMLReader::findRoot()
 {
-  xmlDocPtr aDoc;
-  aDoc = xmlParseFile(m_DocumentPath.c_str());
-  if(aDoc == NULL) {
-    #ifdef _DEBUG
-    std::cout << "Config_XMLReader::import: " << "Document " << m_DocumentPath
-              << " is not parsed successfully." << std::endl;
-    #endif
+  if (myXmlDoc == NULL) {
+    myXmlDoc = xmlParseFile(myDocumentPath.c_str());
+  }
+  if (myXmlDoc == NULL) {
+#ifdef _DEBUG
+    std::cout << "Config_XMLReader::import: " << "Document " << myDocumentPath
+    << " is not parsed successfully." << std::endl;
+#endif
     return NULL;
   }
-  xmlNodePtr aRoot = xmlDocGetRootElement(aDoc);
-  #ifdef _DEBUG
+  xmlNodePtr aRoot = xmlDocGetRootElement(myXmlDoc);
+#ifdef _DEBUG
   if(aRoot == NULL) {
     std::cout << "Config_XMLReader::import: " << "Error: empty document";
   }
-  #endif
+#endif
   return aRoot;
 }
 
-/*
- * Calls processNode() for each child (for some - recursively)
- * of the given node.
- * \sa ReadAll()
- */
 void Config_XMLReader::readRecursively(xmlNodePtr theParent)
 {
-  if(!theParent)
+  if (!theParent)
     return;
   xmlNodePtr aNode = theParent->xmlChildrenNode;
-  for(; aNode; aNode = aNode->next) {
+  for (; aNode; aNode = aNode->next) {
+    //Still no text processing in features...
+    if (!isElementNode(aNode)) {
+      continue;
+    }
     processNode(aNode);
-    if(processChildren(aNode)) {
+    if (processChildren(aNode)) {
       readRecursively(aNode);
     }
   }
 }
 
-/*
- * void* -> xmlNodePtr
- */
 xmlNodePtr Config_XMLReader::node(void* theNode)
 {
   return static_cast<xmlNodePtr>(theNode);
 }
 
-/*
- * Returns named property for a given node as std::string.
- */
-std::string Config_XMLReader::getProperty(xmlNodePtr theNode, const char* name)
+std::string Config_XMLReader::getNodeName(xmlNodePtr theNode)
 {
   std::string result = "";
-  char* aPropChars = (char*) xmlGetProp(theNode, BAD_CAST name);
-  if(!aPropChars || aPropChars[0] == 0)
+  char* aPropChars = (char*) theNode->name;
+  if (!aPropChars || aPropChars[0] == 0)
     return result;
   result = std::string(aPropChars);
   return result;
 }
 
-/*
- * Returns true if theNode is XML node with a given name.
- */
-bool Config_XMLReader::isNode(xmlNodePtr theNode, const char* theNodeName, ...)
+void Config_XMLReader::processValidator(xmlNodePtr theNode)
 {
-  bool result = false;
-  const xmlChar* aName = theNode->name;
-  if(!aName || theNode->type != XML_ELEMENT_NODE)
-    return false;
-
-  if(!xmlStrcmp(aName, (const xmlChar *) theNodeName))
-    return true;
-
-  va_list args; // define argument list variable
-  va_start (args, theNodeName); // init list; point to last defined argument
-  while(true) {
-    char *anArg = va_arg (args, char *); // get next argument
-    if(anArg == NULL)
-      break;
-    if(!xmlStrcmp(aName, (const xmlChar *) anArg)) {
-      va_end (args); // cleanup the system stack
-      return true;
-    }
+  Events_ID aValidatoEvent = Events_Loop::eventByName(EVENT_VALIDATOR_LOADED);
+  Events_Loop* aEvLoop = Events_Loop::loop();
+  std::shared_ptr<Config_ValidatorMessage> 
+    aMessage(new Config_ValidatorMessage(aValidatoEvent, this));
+  std::string aValidatorId;
+  std::list<std::string> aParameters;
+  getParametersInfo(theNode, aValidatorId, aParameters);
+  aMessage->setValidatorId(aValidatorId);
+  aMessage->setValidatorParameters(aParameters);
+  xmlNodePtr aFeatureOrWdgNode = theNode->parent;
+  if (isNode(aFeatureOrWdgNode, NODE_FEATURE, NULL)) {
+    aMessage->setFeatureId(getProperty(aFeatureOrWdgNode, _ID));
+  } else {
+    aMessage->setAttributeId(getProperty(aFeatureOrWdgNode, _ID));
+    aMessage->setFeatureId(myCurrentFeature);
+  }
+  aEvLoop->send(aMessage);
+}
+
+void Config_XMLReader::processSelectionFilter(xmlNodePtr theNode)
+{
+  Events_ID aFilterEvent = Events_Loop::eventByName(EVENT_SELFILTER_LOADED);
+  Events_Loop* aEvLoop = Events_Loop::loop();
+  std::shared_ptr<Config_SelectionFilterMessage> aMessage =
+      std::make_shared<Config_SelectionFilterMessage>(aFilterEvent, this);
+  std::string aSelectionFilterId;
+  std::list<std::string> aParameters;
+  getParametersInfo(theNode, aSelectionFilterId, aParameters);
+  aMessage->setSelectionFilterId(aSelectionFilterId);
+  aMessage->setFilterParameters(aParameters);
+
+  xmlNodePtr aFeatureOrWdgNode = theNode->parent;
+  if (isNode(aFeatureOrWdgNode, NODE_FEATURE, NULL)) {
+    aMessage->setFeatureId(getProperty(aFeatureOrWdgNode, _ID));
+  } else {
+    aMessage->setAttributeId(getProperty(aFeatureOrWdgNode, _ID));
+    aMessage->setFeatureId(myCurrentFeature);
   }
-  va_end (args); // cleanup the system stack
-  return false;
+  aEvLoop->send(aMessage);
 }