From: mpv <mpv@opencascade.com>
Date: Thu, 28 Feb 2019 13:07:12 +0000 (+0300)
Subject: Fix for issue #2872 : Can't export and dump in master
X-Git-Tag: HighLevelObjectsHierarchy~2
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=5c51b3b5025a77e6bb9ceccb29145b153beb5b00;p=modules%2Fshaper.git

Fix for issue #2872 : Can't export and dump in master
---

diff --git a/src/Model/Model_AttributeString.cpp b/src/Model/Model_AttributeString.cpp
index 521f4dcd3..4c812fc26 100644
--- a/src/Model/Model_AttributeString.cpp
+++ b/src/Model/Model_AttributeString.cpp
@@ -57,11 +57,13 @@ std::string Model_AttributeString::value()
     return "";  // not initialized
   return TCollection_AsciiString(myString->Get()).ToCString();
 }
-std::wstring Model_AttributeString::valueW()
+char16_t* Model_AttributeString::valueU()
 {
-  if (myString.IsNull())
-    return std::wstring(L"");  // not initialized
-  return std::wstring((wchar_t*)(myString->Get().ToExtString()));
+  if (myString.IsNull()) {   // not initialized
+    static TCollection_ExtendedString anEmpty;
+    return (char16_t*)(anEmpty.ToExtString());
+  }
+  return (char16_t*)(myString->Get().ToExtString());
 }
 
 Model_AttributeString::Model_AttributeString(TDF_Label& theLabel)
diff --git a/src/Model/Model_AttributeString.h b/src/Model/Model_AttributeString.h
index 2ab3b1cff..d678d89f9 100644
--- a/src/Model/Model_AttributeString.h
+++ b/src/Model/Model_AttributeString.h
@@ -45,8 +45,8 @@ class Model_AttributeString : public ModelAPI_AttributeString
 
   /// Returns the std::string  value
   MODEL_EXPORT virtual std::string value();
-  /// Returns the std::wstring  value
-  MODEL_EXPORT virtual std::wstring valueW();
+  /// Returns a pointer to Unicode string
+  MODEL_EXPORT virtual char16_t* valueU();
 
  protected:
   /// Initializes attributes
diff --git a/src/ModelAPI/ModelAPI_AttributeString.h b/src/ModelAPI/ModelAPI_AttributeString.h
index 1b2bbb9e7..d753784c4 100644
--- a/src/ModelAPI/ModelAPI_AttributeString.h
+++ b/src/ModelAPI/ModelAPI_AttributeString.h
@@ -39,8 +39,8 @@ class ModelAPI_AttributeString : public ModelAPI_Attribute
 
   /// Returns the string value
   MODELAPI_EXPORT virtual std::string value() = 0;
-  /// Returns the wstring value
-  MODELAPI_EXPORT virtual std::wstring valueW() = 0;
+  /// Returns a pointer to Unicode string
+  MODELAPI_EXPORT virtual char16_t* valueU() = 0;
 
   /// Returns the type of this class of attributes
   MODELAPI_EXPORT static std::string typeId()
diff --git a/src/ModuleBase/ModuleBase_WidgetFileSelector.cpp b/src/ModuleBase/ModuleBase_WidgetFileSelector.cpp
index 6eae3c861..531b7fa80 100644
--- a/src/ModuleBase/ModuleBase_WidgetFileSelector.cpp
+++ b/src/ModuleBase/ModuleBase_WidgetFileSelector.cpp
@@ -107,8 +107,8 @@ bool ModuleBase_WidgetFileSelector::restoreValueCustom()
   DataPtr aData = myFeature->data();
   AttributeStringPtr aStringAttr = aData->string(attributeID());
 
-  std::wstring aUtfStr = aStringAttr->valueW();
-  QString aNewText = QString::fromStdWString(aUtfStr);
+  char16_t* aStr = aStringAttr->valueU();
+  QString aNewText = QString::fromUtf16(aStr);
   if (myPathField->text() != aNewText) {
     bool isBlocked = myPathField->blockSignals(true);
     myPathField->setText(aNewText);