X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FConfig%2FConfig_Common.cpp;h=ce096355a766652d76447cd60d0a40ee58847b82;hb=e32f95642855a63da2727cb324ce2a75632a712f;hp=e0837036eb71d200a1a40581e3a98ad3854dfcba;hpb=7bf19255421b34594c7b0a76d0ce28166d0ce895;p=modules%2Fshaper.git

diff --git a/src/Config/Config_Common.cpp b/src/Config/Config_Common.cpp
index e0837036e..ce096355a 100644
--- a/src/Config/Config_Common.cpp
+++ b/src/Config/Config_Common.cpp
@@ -17,15 +17,17 @@
 
 #include <string>
 #include <algorithm> // for std::transform
+#include <vector>
 
 bool isElementNode(xmlNodePtr theNode)
 {
+  if (!theNode)
+    return false;
   return theNode->type == XML_ELEMENT_NODE;
 }
 
 bool isNode(xmlNodePtr theNode, const char* theNodeName, ...)
 {
-  bool result = false;
   const xmlChar* aName = theNode->name;
   if (!aName || !isElementNode(theNode)) {
     return false;
@@ -48,19 +50,46 @@ bool isNode(xmlNodePtr theNode, const char* theNodeName, ...)
   return false;
 }
 
+bool isAttributeNode(xmlNodePtr theNode)
+{
+  if(!isElementNode(theNode))
+    return false;
+  // it's parent is "feature" or "source" or page ("case" or "box")
+  if(!hasParent(theNode, NODE_FEATURE, NODE_SOURCE, 
+                         WDG_GROUP, WDG_CHECK_GROUP,
+                         WDG_TOOLBOX_BOX, WDG_SWITCH_CASE, NULL))
+    return false;
+
+  //it should not be a "source" or a "validator" node
+  bool isLogical = isNode(theNode, NODE_SOURCE, NODE_VALIDATOR, NODE_SELFILTER, NULL);
+  bool isPagedContainer = isNode(theNode, WDG_TOOLBOX, WDG_TOOLBOX_BOX,
+                                          WDG_GROUP, WDG_CHECK_GROUP,
+                                          WDG_SWITCH, WDG_SWITCH_CASE,  NULL);
+  return !isLogical && !isPagedContainer;
+}
+
 bool isWidgetNode(xmlNodePtr theNode)
 {
   if(!isElementNode(theNode))
     return false;
-  // it's parent is "feature" or "source"
-  xmlNodePtr aParentNode = theNode->parent;
-  if(!isNode(aParentNode, NODE_FEATURE, NODE_SOURCE, NULL))
+  // it's parent is "feature" or "source" or a page ("box", "case")
+  if(!hasParent(theNode, NODE_FEATURE, NODE_SOURCE, WDG_GROUP,
+                         WDG_TOOLBOX_BOX, WDG_SWITCH_CASE, NULL))
     return false;
 
   //it should not be a "source" or a "validator" node
   return !isNode(theNode, NODE_SOURCE, NODE_VALIDATOR, NODE_SELFILTER, NULL);
 }
 
+// widget api?
+bool isCaseNode(xmlNodePtr theNode)
+{
+  if(!isElementNode(theNode))
+    return false;
+
+  return isNode(theNode, WDG_SWITCH_CASE, WDG_TOOLBOX_BOX, NULL);
+}
+
 bool hasChild(xmlNodePtr theNode)
 {
   xmlNodePtr aNode = theNode->children;
@@ -72,6 +101,81 @@ bool hasChild(xmlNodePtr theNode)
   return false;
 }
 
+bool hasParent(xmlNodePtr theNode)
+{
+  xmlNodePtr aNode = theNode->parent;
+  if (!aNode) {
+    return false;
+  }
+  for (; aNode; aNode = aNode->next) {
+    if (isElementNode(theNode)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+bool hasParent(xmlNodePtr theNode, const char* theNodeName, ...)
+{
+  if (!hasParent(theNode)) {
+    return false; // have no parents at all
+  }
+  xmlNodePtr aNode = theNode->parent;
+  const xmlChar* aName = aNode->name;
+  if (!aName || !isElementNode(aNode)) {
+    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;
+    }
+  }
+  va_end(args);  // cleanup the system stack
+  return false;
+}
+
+bool hasParentRecursive(xmlNodePtr theNode, const std::vector<const char*>& theNodeNames)
+{
+  if (!hasParent(theNode)) {
+    return false; // have no parents at all
+  }
+  xmlNodePtr aNode = theNode->parent;
+  const xmlChar* aName = aNode->name;
+  if (!aName || !isElementNode(aNode)) {
+    return false;
+  }
+  for (size_t anIndex = 0; anIndex < theNodeNames.size(); ++anIndex) {
+    if (!xmlStrcmp(aName, (const xmlChar *) theNodeNames[anIndex]))
+      return true;
+  }
+  return hasParentRecursive(aNode, theNodeNames);
+}
+
+bool hasParentRecursive(xmlNodePtr theNode, const char* theNodeName, ...)
+{
+  std::vector<const char*> aNodeNames;
+  va_list args;  // define argument list variable
+  va_start(args, theNodeName);  // init list; point to last defined argument
+  aNodeNames.push_back(theNodeName);
+  while (true) {
+    char *anArg = va_arg (args, char*);  // get next argument
+    if (anArg == NULL)
+      break;
+    aNodeNames.push_back(anArg);
+  }
+  va_end(args);  // cleanup the system stack
+  return hasParentRecursive(theNode, aNodeNames);
+}
+
 bool getParametersInfo(xmlNodePtr theNode, std::string& outPropertyId,
                       std::list<std::string>& outValidatorParameters)
 {
@@ -116,6 +220,8 @@ std::string library(const std::string& theLibName)
   return aLibName;
 }
 
+bool BothAreSpaces(char lhs, char rhs) { return (lhs == rhs) && (lhs == ' '); }
+
 std::string getProperty(xmlNodePtr theNode, const char* thePropName)
 {
   std::string result = "";
@@ -123,13 +229,21 @@ std::string getProperty(xmlNodePtr theNode, const char* thePropName)
   if (!aPropChars || aPropChars[0] == 0)
     return result;
   result = std::string(aPropChars);
+
+  std::string::iterator new_end = std::unique(result.begin(), result.end(), BothAreSpaces);
+  result.erase(new_end, result.end()); 
+
   return result;
 }
 
+std::string getNormalizedProperty(xmlNodePtr theNode, const char* thePropName)
+{
+  return normalize(getProperty(theNode, thePropName));
+}
+
 bool getBooleanAttribute(xmlNodePtr theNode, const char* theAttributeName, bool theDefault)
 {
-  std::string prop = getProperty(theNode, theAttributeName);
-  std::transform(prop.begin(), prop.end(), prop.begin(), ::tolower);
+  std::string prop = normalize(getProperty(theNode, theAttributeName));
   bool result = theDefault;
   if (prop == "true" || prop == "1") {
     result = true;
@@ -138,3 +252,17 @@ bool getBooleanAttribute(xmlNodePtr theNode, const char* theAttributeName, bool
   }
   return result;
 }
+
+CONFIG_EXPORT std::string normalize(const char* theString)
+{
+  if (!theString)
+    return std::string();
+  return normalize(std::string(theString));
+}
+
+CONFIG_EXPORT std::string normalize(const std::string& theString)
+{
+  std::string result = theString;
+  std::transform(result.begin(), result.end(), result.begin(), ::tolower);
+  return result;
+}