From 7e53f1f8e2c957ba2af48b650b94b460236e6fc8 Mon Sep 17 00:00:00 2001
From: vsv <vsv@opencascade.com>
Date: Wed, 20 Mar 2019 11:54:05 +0300
Subject: [PATCH] Issue #2888: Use only ASCII symbols for parameters names

---
 src/XGUI/XGUI_Tools.cpp | 16 ++++++++++++++++
 src/XGUI/XGUI_Tools.h   |  6 ++++++
 2 files changed, 22 insertions(+)

diff --git a/src/XGUI/XGUI_Tools.cpp b/src/XGUI/XGUI_Tools.cpp
index 104eee456..9ec6c6b28 100644
--- a/src/XGUI/XGUI_Tools.cpp
+++ b/src/XGUI/XGUI_Tools.cpp
@@ -147,11 +147,27 @@ bool canRemoveOrRename(QWidget* theParent, const std::set<FeaturePtr>& theFeatur
   return aResult;
 }
 
+//******************************************************************
+bool isAscii(const QString& theStr)
+{
+  char aCh;
+  for (int i = 0; i < theStr.size(); i++) {
+    aCh = theStr[i].toLatin1();
+    if (aCh == 0)
+      return false;
+  }
+  return true;
+}
+
 //******************************************************************
 bool canRename(const ObjectPtr& theObject, const QString& theName)
 {
   std::string aType = theObject->groupName();
   if (aType == ModelAPI_ResultParameter::group()) {
+    // For parameters names only ASCII symbols have to be used
+    if (!isAscii(theName))
+      return false;
+
     double aValue;
     ResultParameterPtr aParam;
     if (ModelAPI_Tools::findVariable(theObject->document(),
diff --git a/src/XGUI/XGUI_Tools.h b/src/XGUI/XGUI_Tools.h
index 98178651f..2bcb33228 100644
--- a/src/XGUI/XGUI_Tools.h
+++ b/src/XGUI/XGUI_Tools.h
@@ -109,6 +109,12 @@ bool XGUI_EXPORT canRemoveOrRename(QWidget* theParent, const std::set<FeaturePtr
  */
 bool canRename(const ObjectPtr& theObject, const QString& theName);
 
+/*!
+ Checks that the given string contains only ASCII symbols
+ \param theStr a string to check
+ */
+bool isAscii(const QString& theStr);
+
 /*!
  Returns converted workshop
  \param theWorkshop an interface workshop
-- 
2.39.2