From: jfa <jfa@opencascade.com>
Date: Fri, 8 Oct 2021 15:10:09 +0000 (+0300)
Subject: Implement bos #26449: SHAPER: save imported images
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=refs%2Fheads%2Fjfa%2F26449_1;p=modules%2Fshaper.git

Implement bos #26449: SHAPER: save imported images

* Imported image is stored as a binary attribute within an Import feature
* Images are dumped to the same directory as a Python script (however, the full path to file is dumped)
---

diff --git a/src/ConnectorPlugin/ConnectorPlugin_ExportFeature.py b/src/ConnectorPlugin/ConnectorPlugin_ExportFeature.py
index 3a714b066..da88d6c2a 100644
--- a/src/ConnectorPlugin/ConnectorPlugin_ExportFeature.py
+++ b/src/ConnectorPlugin/ConnectorPlugin_ExportFeature.py
@@ -68,8 +68,8 @@ class ExportFeature(ModelAPI.ModelAPI_Feature):
           for aResIndex in range(self.Part.size(aResultType)):
             anObject = self.Part.object(aResultType, aResIndex)
             aResult = model.objectToResult(anObject)
-            # do nt export picture
-            if aResult.hasTextureFile() is True:
+            # do not export picture
+            if aResult.hasTexture() is True:
               continue
             if not aResult is None:
               if (not aResult.shape() or aResult.shape().isNull()) and isPart:
diff --git a/src/ConnectorPlugin/ConnectorPlugin_PublishToStudyFeature.py b/src/ConnectorPlugin/ConnectorPlugin_PublishToStudyFeature.py
index 8da67a31e..a721ad73b 100644
--- a/src/ConnectorPlugin/ConnectorPlugin_PublishToStudyFeature.py
+++ b/src/ConnectorPlugin/ConnectorPlugin_PublishToStudyFeature.py
@@ -93,7 +93,7 @@ class PublishToStudyFeature(ModelAPI.ModelAPI_Feature):
             aResObject = aPartDoc.object(model.ModelAPI_ResultBody_group(), aResId)
             aRes = model.objectToResult(aResObject)
             #do not export images
-            if aRes.hasTextureFile() is True:
+            if aRes.hasTexture() is True:
               continue
             aResFeatureId = str(aPartDoc.feature(aRes).data().featureId())
             if aResFeatureId in aFeaturesIndices:
diff --git a/src/ExchangeAPI/CMakeLists.txt b/src/ExchangeAPI/CMakeLists.txt
index d241e7fcb..33ac73255 100644
--- a/src/ExchangeAPI/CMakeLists.txt
+++ b/src/ExchangeAPI/CMakeLists.txt
@@ -18,6 +18,7 @@
 #
 
 INCLUDE(Common)
+INCLUDE(UseQtExt)
 
 SET(PROJECT_HEADERS
   ExchangeAPI.h
@@ -34,6 +35,7 @@ SET(PROJECT_LIBRARIES
   ModelAPI
   ModelHighAPI
   GeomAlgoAPI
+  ${QT_LIBRARIES}
 )
 
 INCLUDE_DIRECTORIES(
@@ -41,6 +43,7 @@ INCLUDE_DIRECTORIES(
   ${PROJECT_SOURCE_DIR}/src/ModelAPI
   ${PROJECT_SOURCE_DIR}/src/ModelHighAPI
   ${PROJECT_SOURCE_DIR}/src/GeomAlgoAPI
+  ${QT_INCLUDES}
 )
 
 # Plugin headers dependency
@@ -51,6 +54,9 @@ INCLUDE_DIRECTORIES(
   ${PROJECT_SOURCE_DIR}/src/ExchangePlugin
 )
 
+# additional preprocessor / compiler flags
+ADD_DEFINITIONS(${QT_DEFINITIONS})
+
 #TODO(spo): is ${OpenCASCADE_DEFINITIONS} necessary?
 ADD_DEFINITIONS(-DEXCHANGEAPI_EXPORTS ${OpenCASCADE_DEFINITIONS})
 ADD_LIBRARY(ExchangeAPI SHARED ${PROJECT_SOURCES} ${PROJECT_HEADERS})
diff --git a/src/ExchangeAPI/ExchangeAPI_Import.cpp b/src/ExchangeAPI/ExchangeAPI_Import.cpp
index cee25a91a..eae652434 100644
--- a/src/ExchangeAPI/ExchangeAPI_Import.cpp
+++ b/src/ExchangeAPI/ExchangeAPI_Import.cpp
@@ -26,11 +26,17 @@
 #include <ModelHighAPI_Tools.h>
 //--------------------------------------------------------------------------------------
 #include <ModelAPI_AttributeStringArray.h>
+#include <ModelAPI_AttributeImage.h>
 #include <ModelAPI_Session.h>
 #include <ModelAPI_Tools.h>
 #include <GeomAlgoAPI_Tools.h>
 //--------------------------------------------------------------------------------------
 #include <algorithm>
+//--------------------------------------------------------------------------------------
+#include <QPixmap>
+#include <QDir>
+#include <QFile>
+#include <QFileInfo>
 
 ExchangeAPI_Import::ExchangeAPI_Import(
     const std::shared_ptr<ModelAPI_Feature> & theFeature)
@@ -245,7 +251,44 @@ void ExchangeAPI_Import_Image::dump(ModelHighAPI_Dumper& theDumper) const
   std::string aPartName = theDumper.name(aBase->document());
 
   std::string aFilePath =
-      aBase->string(ExchangePlugin_Import_ImageFeature::FILE_PATH_ID())->value();
+    aBase->string(ExchangePlugin_Import_ImageFeature::FILE_PATH_ID())->value();
+
+  // store image into a new file near the dumped python script
+  ResultPtr aResult = aBase->firstResult();
+  std::string aNewImageDir = theDumper.getDumpDir();
+  if (aResult.get() && aResult->hasTexture()) {
+    // get image data
+    int aWidth, aHeight;
+    std::string aFormat;
+    std::list<unsigned char> aByteList;
+    AttributeImagePtr anImageAttr =
+      aResult->data()->image(ModelAPI_ResultBody::IMAGE_ID());
+    anImageAttr->texture(aWidth, aHeight, aByteList, aFormat);
+
+    // convert image data to QPixmap
+    uchar* arr = new uchar[aByteList.size()];
+    std::copy(aByteList.begin(), aByteList.end(), arr);
+    QImage image (arr, aWidth, aHeight, QImage::Format_ARGB32);
+    QPixmap pixmap = QPixmap::fromImage( image );
+
+    // get new file name
+    std::wstring aName = aBase->name();
+    std::string anImageName (aName.begin(), aName.end());
+    std::string aNewImageFile = anImageName + "." + aFormat;
+    QFileInfo aNewFileInfo (QDir(aNewImageDir.c_str()), aNewImageFile.c_str());
+    for (int ii = 1; QFile::exists(aNewFileInfo.absoluteFilePath()); ii++) {
+      // construct the new file name by adding the unique number
+      aNewImageFile = anImageName + "_" + std::to_string(ii) + "." + aFormat;
+      aNewFileInfo.setFile(QDir(aNewImageDir.c_str()), aNewImageFile.c_str());
+    }
+
+    // write image to a new file
+    if (pixmap.save(aNewFileInfo.absoluteFilePath())) {
+      // to dump new file name
+      aFilePath = aNewFileInfo.absoluteFilePath().toStdString();
+    }
+    delete [] arr;
+  }
 
   theDumper << aBase << " = model.addImportImage(" << aPartName << ", \""
             << aFilePath << "\")" << std::endl;
diff --git a/src/ExchangePlugin/CMakeLists.txt b/src/ExchangePlugin/CMakeLists.txt
index 7efb757ff..9ffa2d408 100755
--- a/src/ExchangePlugin/CMakeLists.txt
+++ b/src/ExchangePlugin/CMakeLists.txt
@@ -19,6 +19,7 @@
 
 INCLUDE(Common)
 INCLUDE(UnitTest)
+INCLUDE(UseQtExt)
 
 INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/src/Events
                     ${PROJECT_SOURCE_DIR}/src/Config
@@ -32,8 +33,12 @@ INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/src/Events
                     ${PROJECT_SOURCE_DIR}/src/ConstructionPlugin
                     ${PROJECT_SOURCE_DIR}/src/PartSetPlugin
                     ${OpenCASCADE_INCLUDE_DIR}
+                    ${QT_INCLUDES}
 )
 
+# additional preprocessor / compiler flags
+ADD_DEFINITIONS(${QT_DEFINITIONS})
+
 SET(PROJECT_HEADERS
     ExchangePlugin.h
     ExchangePlugin_Plugin.h
@@ -82,6 +87,7 @@ SET(PROJECT_LIBRARIES
     GeomAlgoAPI
     GeomValidators
     XAOShaper
+    ${QT_LIBRARIES}
 )
 
 # default dump approaches (will be set if not initialized)
diff --git a/src/ExchangePlugin/ExchangePlugin_Dump.cpp b/src/ExchangePlugin/ExchangePlugin_Dump.cpp
index 418ab1370..b65b28970 100644
--- a/src/ExchangePlugin/ExchangePlugin_Dump.cpp
+++ b/src/ExchangePlugin/ExchangePlugin_Dump.cpp
@@ -24,11 +24,14 @@
 #include <ModelAPI_Document.h>
 #include <ModelAPI_Session.h>
 #include <ModelAPI_ResultPart.h>
+#include <ModelAPI_Validator.h>
 
 #include <ModelHighAPI_Dumper.h>
 
 #include <Config_ModuleReader.h>
 
+#include <GeomAlgoAPI_Tools.h>
+
 #ifdef EXCHANGEPLUGIN_DUMP_NAMING
 static const bool THE_DUMP_NAMING = true;
 #else
@@ -67,11 +70,15 @@ void ExchangePlugin_Dump::initAttributes()
 
   data()->addAttribute(EXPORT_VARIABLES_ID(), ModelAPI_AttributeBoolean::typeId());
 
+  data()->addAttribute(DUMP_DIR_ID(), ModelAPI_AttributeString::typeId());
+
   // default values
   boolean(TOPOLOGICAL_NAMING_DUMP_ID())->setValue(THE_DUMP_NAMING);
   boolean(GEOMETRIC_DUMP_ID())->setValue(THE_DUMP_GEO);
   boolean(WEAK_NAMING_DUMP_ID())->setValue(THE_DUMP_WEAK);
   boolean(EXPORT_VARIABLES_ID())->setValue(false);
+
+  ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), DUMP_DIR_ID());
 }
 
 void ExchangePlugin_Dump::execute()
@@ -162,6 +169,14 @@ void ExchangePlugin_Dump::dump(const std::string& theFileName)
     aDumper->addCustomStorage(aWeakNamingStorage);
   }
 
+  // pass dump directory to the dumper
+  AttributeStringPtr aDumpDirAttr =
+    this->string(ExchangePlugin_Dump::DUMP_DIR_ID());
+  std::string aDumpDir;
+  if (aDumpDirAttr.get() && !aDumpDirAttr->isInitialized())
+    aDumpDir = GeomAlgoAPI_Tools::File_Tools::path(theFileName);
+  aDumper->setDumpDir(aDumpDir);
+
   if (!aDumper->process(aDoc, theFileName)) {
     setError("An error occurred while dumping to " + theFileName);
   } else {
diff --git a/src/ExchangePlugin/ExchangePlugin_Dump.h b/src/ExchangePlugin/ExchangePlugin_Dump.h
index 1fa72d984..e9858a7f9 100644
--- a/src/ExchangePlugin/ExchangePlugin_Dump.h
+++ b/src/ExchangePlugin/ExchangePlugin_Dump.h
@@ -38,6 +38,12 @@ public:
     static const std::string MY_DUMP_ID("Dump");
     return MY_DUMP_ID;
   }
+  /// attribute name of true dumping directory
+  inline static const std::string& DUMP_DIR_ID()
+  {
+    static const std::string MY_DUMP_DIR_ID("dump_dir");
+    return MY_DUMP_DIR_ID;
+  }
   /// attribute name of file path
   inline static const std::string& FILE_PATH_ID()
   {
diff --git a/src/ExchangePlugin/ExchangePlugin_ExportFeature.cpp b/src/ExchangePlugin/ExchangePlugin_ExportFeature.cpp
index 6ae4199ec..1da829a6f 100644
--- a/src/ExchangePlugin/ExchangePlugin_ExportFeature.cpp
+++ b/src/ExchangePlugin/ExchangePlugin_ExportFeature.cpp
@@ -211,7 +211,7 @@ void ExchangePlugin_ExportFeature::exportFile(const std::string& theFileName,
     /// do not export pictures
     ResultPtr aBodyContext =
       std::dynamic_pointer_cast<ModelAPI_Result>(anAttrSelection->context());
-    if(aBodyContext->hasTextureFile())
+    if (aBodyContext->hasTexture())
       continue;
 
     std::shared_ptr<GeomAPI_Shape> aCurShape = anAttrSelection->value();
@@ -416,13 +416,13 @@ void ExchangePlugin_ExportFeature::exportXAO(const std::string& theFileName)
   AttributeSelectionListPtr aSelection = selectionList(XAO_SELECTION_LIST_ID());
   bool aIsSelection = aSelection->isInitialized() && aSelection->size() > 0;
   if (aIsSelection) { // a mode for export to geom result by result
-    for(int a = 0; a < aSelection->size(); a++) {
+    for (int a = 0; a < aSelection->size(); a++) {
       AttributeSelectionPtr anAttr = aSelection->value(a);
       ResultPtr aBodyContext =
         std::dynamic_pointer_cast<ModelAPI_Result>(anAttr->context());
       if (aBodyContext.get() && !aBodyContext->isDisabled() && aBodyContext->shape().get()) {
           /// do not export pictures
-          if(aBodyContext->hasTextureFile()){
+          if (aBodyContext->hasTexture()){
             anExCludedIsImage = true;
             continue;
           }
diff --git a/src/ExchangePlugin/ExchangePlugin_Import.cpp b/src/ExchangePlugin/ExchangePlugin_Import.cpp
index 6178b2259..42601ee11 100644
--- a/src/ExchangePlugin/ExchangePlugin_Import.cpp
+++ b/src/ExchangePlugin/ExchangePlugin_Import.cpp
@@ -156,7 +156,7 @@ void ExchangePlugin_Import::execute()
 
 void ExchangePlugin_Import_Image::execute()
 {
- AttributeStringPtr aFilePathAttr = string(ExchangePlugin_ImportBase::FILE_PATH_ID());
+  AttributeStringPtr aFilePathAttr = string(ExchangePlugin_ImportBase::FILE_PATH_ID());
   std::string aFilePath = aFilePathAttr->value();
   if (aFilePath.empty()) {
     setError("File path is empty.");
diff --git a/src/ExchangePlugin/ExchangePlugin_ImportFeature.cpp b/src/ExchangePlugin/ExchangePlugin_ImportFeature.cpp
index 65045f228..e077e4ca7 100644
--- a/src/ExchangePlugin/ExchangePlugin_ImportFeature.cpp
+++ b/src/ExchangePlugin/ExchangePlugin_ImportFeature.cpp
@@ -45,6 +45,7 @@
 #include <ModelAPI_AttributeString.h>
 #include <ModelAPI_AttributeStringArray.h>
 #include <ModelAPI_AttributeIntArray.h>
+#include <ModelAPI_AttributeImage.h>
 #include <ModelAPI_AttributeTables.h>
 #include <ModelAPI_AttributeBoolean.h>
 #include <ModelAPI_AttributeInteger.h>
@@ -66,6 +67,7 @@
 
 #include <ExchangePlugin_Tools.h>
 
+#include <QPixmap>
 
 /*
  * Request for initialization of data model of the feature: adding all attributes
@@ -635,35 +637,50 @@ void ExchangePlugin_ImportFeatureBase::loadNamingDS(
 
 void ExchangePlugin_Import_ImageFeature::importFile(const std::string& theFileName)
 {
-
   std::string anExtension = GeomAlgoAPI_Tools::File_Tools::extension(theFileName);
-  std::string theTextureFileName = "";
-  // Perform the import
   std::string anError;
-  std::shared_ptr<GeomAPI_Shape> aGeomShape;
-   if (anExtension == "PNG" || anExtension == "GIF" ||
-             anExtension == "TIFF" || anExtension == "JPE" ||
-             anExtension == "JPG" || anExtension == "JPEG" ||
-             anExtension == "BMP"|| anExtension == "PPM"
-             ) {
-     aGeomShape = ImageImport(theFileName, anError);
-     if(anError == "")
-       theTextureFileName = theFileName;
-    } else {
-    anError = "Unsupported format: " + anExtension;
-  }
 
-  // Check if shape is valid
-  if (!anError.empty()) {
-    setError("An error occurred while importing " + theFileName + ": " + anError);
-    return;
-  }
+  if (anExtension == "PNG"  || anExtension == "GIF" ||
+      anExtension == "TIFF" || anExtension == "JPE" ||
+      anExtension == "JPEG" || anExtension == "JPG" ||
+      anExtension == "BMP"  || anExtension == "PPM"
+      ) {
+    // Perform the import
+    QPixmap px (theFileName.c_str());
+    int aWidth  = px.width();
+    int aHeight = px.height();
+    if (aWidth < 1 || aHeight < 1) {
+      setError("An error occurred while importing " + theFileName + ": invalid image");
+      return;
+    }
 
-  // Pass the results into the model
-  std::string anObjectName = GeomAlgoAPI_Tools::File_Tools::name(theFileName);
-  data()->setName(Locale::Convert::toWString(anObjectName));
+    std::shared_ptr<GeomAPI_Shape> aGeomShape = ImageImport(aWidth, aHeight, anError);
+
+    // Check if shape is valid
+    if (!anError.empty()) {
+      setError("An error occurred while importing " + theFileName + ": " + anError);
+      return;
+    }
+
+    // Pass the results into the model
+    std::string anObjectName = GeomAlgoAPI_Tools::File_Tools::name(theFileName);
+    data()->setName(Locale::Convert::toWString(anObjectName));
+
+    auto resultBody = createResultBody(aGeomShape);
 
-  auto resultBody = createResultBody(aGeomShape);
-  resultBody->setTextureFile(theTextureFileName);
-  setResult(resultBody);
+    // Store image in result body attribute
+    AttributeImagePtr anImageAttr = resultBody->data()->image(ModelAPI_ResultBody::IMAGE_ID());
+    if (anImageAttr.get() != NULL) {
+      QImage aQImage = px.toImage();
+      const uchar* aImageBytes = aQImage.bits();
+      std::list<unsigned char> aByteArray (aImageBytes, aImageBytes + aQImage.sizeInBytes());
+      anImageAttr->setTexture(aWidth, aHeight, aByteArray, anExtension);
+    }
+
+    setResult(resultBody);
+  }
+  else {
+    anError = "Unsupported format: " + anExtension;
+    setError("An error occurred while importing " + theFileName + ": " + anError);
+  }
 }
diff --git a/src/ExchangePlugin/Test/TestImportImage_1.py b/src/ExchangePlugin/Test/TestImportImage_1.py
index 1c529e196..76174f8fe 100755
--- a/src/ExchangePlugin/Test/TestImportImage_1.py
+++ b/src/ExchangePlugin/Test/TestImportImage_1.py
@@ -66,6 +66,9 @@ tol=1e-06
 assert(abs(dx-400) <= tol)
 assert(abs(dy-258.5) <= tol)
 assert(abs(dz-0) <= tol)
+assert(ImportImage_1.result().resultSubShapePair()[0].hasTexture())
+assert(Translation_1.result().resultSubShapePair()[0].hasTexture())
+assert(Scale_1.result().resultSubShapePair()[0].hasTexture())
 
 #=============================================================================
 # Change the image :
@@ -95,7 +98,11 @@ tol=1e-06
 assert(abs(dx-448) <= tol)
 assert(abs(dy-296.8) <= tol)
 assert(abs(dz-0) <= tol)
+assert(ImportImage_1.result().resultSubShapePair()[0].hasTexture())
+assert(Translation_1.result().resultSubShapePair()[0].hasTexture())
+assert(Scale_1.result().resultSubShapePair()[0].hasTexture())
 
+assert(model.checkPythonDump())
 
 # Close SALOME GUI
 import salome_utils
diff --git a/src/ExchangePlugin/Test/TestImportImage_2.py b/src/ExchangePlugin/Test/TestImportImage_2.py
index 94b328fb3..c292972e1 100755
--- a/src/ExchangePlugin/Test/TestImportImage_2.py
+++ b/src/ExchangePlugin/Test/TestImportImage_2.py
@@ -74,6 +74,9 @@ tol=1e-06
 assert(abs(dx-400) <= tol)
 assert(abs(dy-258.5) <= tol)
 assert(abs(dz-0) <= tol)
+assert(ImportImage_1.result().resultSubShapePair()[0].hasTexture())
+assert(Translation_1.result().resultSubShapePair()[0].hasTexture())
+assert(Scale_1.result().resultSubShapePair()[0].hasTexture())
 
 #=============================================================================
 # Change the image :
@@ -101,6 +104,9 @@ tol=1e-06
 assert(abs(dx-560) <= tol)
 assert(abs(dy-361.9) <= tol)
 assert(abs(dz-0) <= tol)
+assert(ImportImage_1.result().resultSubShapePair()[0].hasTexture())
+assert(Translation_1.result().resultSubShapePair()[0].hasTexture())
+assert(Scale_1.result().resultSubShapePair()[0].hasTexture())
 
 
 # Close SALOME GUI
diff --git a/src/ExchangePlugin/Test/TestImportImage_3.py b/src/ExchangePlugin/Test/TestImportImage_3.py
new file mode 100755
index 000000000..221768bf3
--- /dev/null
+++ b/src/ExchangePlugin/Test/TestImportImage_3.py
@@ -0,0 +1,108 @@
+# Copyright (C) 2021  CEA/DEN, EDF R&D
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+#
+# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+#
+
+import os, inspect
+from salome.shaper import model
+
+from PyQt5.Qt import QApplication
+
+import salome
+salome.salome_init_without_session()
+salome.salome_init(1)
+if QApplication.instance() is None:
+  app = QApplication([])
+
+from tempfile import TemporaryDirectory
+from ModelAPI import *
+
+data_dir = os.path.join(os.path.dirname(inspect.getfile(lambda: None)), "data")
+
+model.begin()
+partSet = model.moduleDocument()
+
+### Create Part
+Part_1 = model.addPart(partSet)
+Part_1_doc = Part_1.document()
+
+### Create ImportImage
+ImportImage_1 = model.addImportImage(Part_1_doc, os.path.join(data_dir, "1.jpg"))
+model.do()
+ImportImage_1.setName("drawing")
+ImportImage_1.result().setName("drawing")
+
+### Create Translation
+Translation_1 = model.addTranslation(Part_1_doc, [model.selection("FACE", "drawing")], startPoint = model.selection("VERTEX", "[drawing/Shape_1]e[drawing/Shape_4]e"), endPoint = model.selection("VERTEX", "PartSet/Origin"), keepSubResults = True)
+Translation_1.setName("translation")
+
+### Create Scale
+Scale_1 = model.addScale(Part_1_doc, [model.selection("FACE", "drawing")] , model.selection("VERTEX", "PartSet/Origin"), 0.5, keepSubResults = True)
+Scale_1.setName("scale")
+
+model.end()
+
+#=============================================================================
+# Tests :
+#=============================================================================
+model.checkResult(Scale_1, model, 1, [0], [0], [1], [4], [8])
+r=Scale_1.defaultResult()
+s=r.shape()
+dim=s.computeSize()
+dim=dim[1:]
+dx=abs(dim[3]-dim[0])
+dy=abs(dim[4]-dim[1])
+dz=abs(dim[5]-dim[2])
+tol=1e-06
+assert(abs(dx-400) <= tol)
+assert(abs(dy-258.5) <= tol)
+assert(abs(dz-0) <= tol)
+assert(ImportImage_1.result().resultSubShapePair()[0].hasTexture())
+assert(Translation_1.result().resultSubShapePair()[0].hasTexture())
+assert(Scale_1.result().resultSubShapePair()[0].hasTexture())
+
+aDr = objectToFeature(Part_1_doc.objectByName("Features", "drawing"))
+assert(aDr.firstResult().hasTexture())
+
+# check save/load document with an image
+with TemporaryDirectory() as tmp_dir:
+  aSession = ModelAPI_Session.get()
+  aFiles = StringList()
+  aSession.save(tmp_dir, aFiles)
+  aSession.closeAll()
+  assert(aSession.load(tmp_dir))
+  model.begin()
+  partSet = model.moduleDocument()
+  assert(partSet.size("Features") == 1)
+  aPart = objectToFeature(partSet.object("Features", 0))
+  aPartResult = modelAPI_ResultPart(aPart.results()[0])
+  aPartResult.activate()
+  aPartDoc = aPartResult.partDoc()
+  aSession.setActiveDocument(aPartDoc, True)
+  model.end()
+  aDr = objectToFeature(aPartDoc.objectByName("Features", "drawing"))
+  aTr = objectToFeature(aPartDoc.objectByName("Features", "translation"))
+  aSc = objectToFeature(aPartDoc.objectByName("Features", "scale"))
+  assert(aDr.firstResult().hasTexture())
+  assert(aTr.firstResult().hasTexture())
+  assert(aSc.firstResult().hasTexture())
+
+# Close SALOME GUI
+import salome_utils
+import subprocess
+port = salome_utils.getPortNumber()
+proc = subprocess.Popen(["killSalomeWithPort.py", "{}".format(port)])
diff --git a/src/ExchangePlugin/Test/tests_gui.set b/src/ExchangePlugin/Test/tests_gui.set
index 0464ada42..b4cc706cf 100755
--- a/src/ExchangePlugin/Test/tests_gui.set
+++ b/src/ExchangePlugin/Test/tests_gui.set
@@ -20,4 +20,5 @@
 SET(TEST_WITH_GUI_NAMES
   TestImportImage_1.py
   TestImportImage_2.py
+  TestImportImage_3.py
 )
\ No newline at end of file
diff --git a/src/FeaturesPlugin/FeaturesPlugin_MultiRotation.cpp b/src/FeaturesPlugin/FeaturesPlugin_MultiRotation.cpp
index e8caba9bf..a3f08292a 100644
--- a/src/FeaturesPlugin/FeaturesPlugin_MultiRotation.cpp
+++ b/src/FeaturesPlugin/FeaturesPlugin_MultiRotation.cpp
@@ -44,6 +44,7 @@
 #include <ModelAPI_AttributeString.h>
 #include <ModelAPI_ResultBody.h>
 #include <ModelAPI_ResultPart.h>
+#include <ModelAPI_Tools.h>
 
 #include <math.h>
 #include <iostream>
@@ -166,9 +167,9 @@ void FeaturesPlugin_MultiRotation::performRotation1D()
 
   GeomAPI_ShapeHierarchy anObjects;
   std::list<ResultPtr> aParts;
-  std::string theTextureFile;
-  if (!FeaturesPlugin_Tools::shapesFromSelectionList(
-       anObjectsSelList, isKeepSubShapes, anObjects, aParts, theTextureFile))
+  ResultPtr aTextureSource;
+  if (!FeaturesPlugin_Tools::shapesFromSelectionList
+      (anObjectsSelList, isKeepSubShapes, anObjects, aParts, aTextureSource))
     return;
 
   // Parameters of rotation.
@@ -225,7 +226,8 @@ void FeaturesPlugin_MultiRotation::performRotation1D()
     ResultBodyPtr aResultBody = document()->createBody(data(), aResultIndex);
     FeaturesPlugin_Tools::loadModifiedShapes(aResultBody, anOriginalShapes, ListOfShape(),
                                              aMakeShapeList, *anIt, "Rotated");
-    aResultBody->setTextureFile(theTextureFile);
+    // Copy image data, if any
+    ModelAPI_Tools::copyImageAttribute(aTextureSource, aResultBody);
     setResult(aResultBody, aResultIndex++);
   }
 
diff --git a/src/FeaturesPlugin/FeaturesPlugin_MultiTranslation.cpp b/src/FeaturesPlugin/FeaturesPlugin_MultiTranslation.cpp
index c507c7d50..5fafcb11a 100644
--- a/src/FeaturesPlugin/FeaturesPlugin_MultiTranslation.cpp
+++ b/src/FeaturesPlugin/FeaturesPlugin_MultiTranslation.cpp
@@ -37,6 +37,7 @@
 #include <ModelAPI_AttributeString.h>
 #include <ModelAPI_ResultBody.h>
 #include <ModelAPI_ResultPart.h>
+#include <ModelAPI_Tools.h>
 
 #include <math.h>
 
@@ -91,9 +92,9 @@ void FeaturesPlugin_MultiTranslation::execute()
 
   GeomAPI_ShapeHierarchy anObjects;
   std::list<ResultPtr> aParts;
-  std::string theTextureFile;
-  if (!FeaturesPlugin_Tools::shapesFromSelectionList(
-       anObjectsSelList, isKeepSubShapes, anObjects, aParts, theTextureFile))
+  ResultPtr aTextureSource;
+  if (!FeaturesPlugin_Tools::shapesFromSelectionList
+      (anObjectsSelList, isKeepSubShapes, anObjects, aParts, aTextureSource))
     return;
 
   std::shared_ptr<GeomAPI_Dir> aFirstDir, aSecondDir;
@@ -171,7 +172,8 @@ void FeaturesPlugin_MultiTranslation::execute()
     ResultBodyPtr aResultBody = document()->createBody(data(), aResultIndex);
     FeaturesPlugin_Tools::loadModifiedShapes(aResultBody, anOriginalShapes, ListOfShape(),
                                              aMakeShapeList, *anIt, "Translated");
-    aResultBody->setTextureFile(theTextureFile);
+    // Copy image data, if any
+    ModelAPI_Tools::copyImageAttribute(aTextureSource, aResultBody);
     setResult(aResultBody, aResultIndex++);
   }
 
diff --git a/src/FeaturesPlugin/FeaturesPlugin_Placement.cpp b/src/FeaturesPlugin/FeaturesPlugin_Placement.cpp
index efc09092a..8b109aed1 100644
--- a/src/FeaturesPlugin/FeaturesPlugin_Placement.cpp
+++ b/src/FeaturesPlugin/FeaturesPlugin_Placement.cpp
@@ -71,10 +71,10 @@ void FeaturesPlugin_Placement::execute()
   // Getting objects.
   GeomAPI_ShapeHierarchy anObjects;
   std::list<ResultPtr> aParts;
-  std::string theTextureFile;
+  ResultPtr aTextureSource;
   AttributeSelectionListPtr anObjectsSelList = selectionList(OBJECTS_LIST_ID());
-  if (!FeaturesPlugin_Tools::shapesFromSelectionList(
-       anObjectsSelList, isKeepSubShapes, anObjects, aParts, theTextureFile))
+  if (!FeaturesPlugin_Tools::shapesFromSelectionList
+      (anObjectsSelList, isKeepSubShapes, anObjects, aParts, aTextureSource))
     return;
 
   // Verify the start shape
@@ -181,7 +181,8 @@ void FeaturesPlugin_Placement::execute()
     ResultBodyPtr aResultBody = document()->createBody(data(), aResultIndex);
     FeaturesPlugin_Tools::loadModifiedShapes(aResultBody, anOriginalShapes, ListOfShape(),
                                              aMakeShapeList, *anIt, "Placed");
-    aResultBody->setTextureFile(theTextureFile);
+    // Copy image data, if any
+    ModelAPI_Tools::copyImageAttribute(aTextureSource, aResultBody);
     setResult(aResultBody, aResultIndex++);
   }
 
diff --git a/src/FeaturesPlugin/FeaturesPlugin_Rotation.cpp b/src/FeaturesPlugin/FeaturesPlugin_Rotation.cpp
index 1fe9334eb..8627c4c64 100644
--- a/src/FeaturesPlugin/FeaturesPlugin_Rotation.cpp
+++ b/src/FeaturesPlugin/FeaturesPlugin_Rotation.cpp
@@ -24,6 +24,7 @@
 #include <ModelAPI_AttributeString.h>
 #include <ModelAPI_ResultBody.h>
 #include <ModelAPI_ResultPart.h>
+#include <ModelAPI_Tools.h>
 
 #include <GeomAlgoAPI_MakeShapeList.h>
 #include <GeomAlgoAPI_PointBuilder.h>
@@ -184,10 +185,10 @@ void FeaturesPlugin_Rotation::performRotation(const GeomTrsfPtr& theTrsf)
   // Getting objects.
   GeomAPI_ShapeHierarchy anObjects;
   std::list<ResultPtr> aParts;
-  std::string theTextureFile;
+  ResultPtr aTextureSource;
   AttributeSelectionListPtr anObjSelList = selectionList(OBJECTS_LIST_ID());
   if (!FeaturesPlugin_Tools::shapesFromSelectionList(
-       anObjSelList, isKeepSubShapes, anObjects, aParts, theTextureFile))
+       anObjSelList, isKeepSubShapes, anObjects, aParts, aTextureSource))
     return;
 
   std::string anError;
@@ -226,7 +227,8 @@ void FeaturesPlugin_Rotation::performRotation(const GeomTrsfPtr& theTrsf)
     ResultBodyPtr aResultBody = document()->createBody(data(), aResultIndex);
     FeaturesPlugin_Tools::loadModifiedShapes(aResultBody, anOriginalShapes, ListOfShape(),
                                              aMakeShapeList, *anIt, "Rotated");
-    aResultBody->setTextureFile(theTextureFile);
+    // Copy image data, if any
+    ModelAPI_Tools::copyImageAttribute(aTextureSource, aResultBody);
     setResult(aResultBody, aResultIndex++);
   }
 
diff --git a/src/FeaturesPlugin/FeaturesPlugin_Scale.cpp b/src/FeaturesPlugin/FeaturesPlugin_Scale.cpp
index 73cbd10bc..6766e10dc 100644
--- a/src/FeaturesPlugin/FeaturesPlugin_Scale.cpp
+++ b/src/FeaturesPlugin/FeaturesPlugin_Scale.cpp
@@ -32,6 +32,7 @@
 #include <ModelAPI_AttributeString.h>
 #include <ModelAPI_ResultBody.h>
 #include <ModelAPI_ResultPart.h>
+#include <ModelAPI_Tools.h>
 
 static const std::string SCALE_VERSION_1("v9.5");
 
@@ -92,10 +93,10 @@ void FeaturesPlugin_Scale::performScaleByFactor()
   // Getting objects.
   GeomAPI_ShapeHierarchy anObjects;
   std::list<ResultPtr> aParts;
-  std::string theTextureFile;
+  ResultPtr aTextureSource;
   AttributeSelectionListPtr anObjSelList = selectionList(OBJECTS_LIST_ID());
   if (!FeaturesPlugin_Tools::shapesFromSelectionList(
-       anObjSelList, isKeepSubShapes, anObjects, aParts, theTextureFile))
+       anObjSelList, isKeepSubShapes, anObjects, aParts, aTextureSource))
     return;
 
   // Getting the center point
@@ -143,7 +144,8 @@ void FeaturesPlugin_Scale::performScaleByFactor()
     ResultBodyPtr aResultBody = document()->createBody(data(), aResultIndex);
     FeaturesPlugin_Tools::loadModifiedShapes(aResultBody, anOriginalShapes, ListOfShape(),
                                              aMakeShapeList, *anIt, "Scaled");
-    aResultBody->setTextureFile(theTextureFile);
+    // Copy image data, if any
+    ModelAPI_Tools::copyImageAttribute(aTextureSource, aResultBody);
     setResult(aResultBody, aResultIndex++);
   }
 
@@ -159,10 +161,10 @@ void FeaturesPlugin_Scale::performScaleByDimensions()
   // Getting objects.
   GeomAPI_ShapeHierarchy anObjects;
   std::list<ResultPtr> aParts;
-  std::string theTextureFile;
+  ResultPtr aTextureSource;
   AttributeSelectionListPtr anObjSelList = selectionList(OBJECTS_LIST_ID());
   if (!FeaturesPlugin_Tools::shapesFromSelectionList(
-       anObjSelList, isKeepSubShapes, anObjects, aParts, theTextureFile))
+       anObjSelList, isKeepSubShapes, anObjects, aParts, aTextureSource))
     return;
 
   // Getting the center point
@@ -215,7 +217,8 @@ void FeaturesPlugin_Scale::performScaleByDimensions()
     ResultBodyPtr aResultBody = document()->createBody(data(), aResultIndex);
     FeaturesPlugin_Tools::loadModifiedShapes(aResultBody, anOriginalShapes, ListOfShape(),
                                              aMakeShapeList, *anIt, "Scaled");
-    aResultBody->setTextureFile(theTextureFile);
+    // Copy image data, if any
+    ModelAPI_Tools::copyImageAttribute(aTextureSource, aResultBody);
     setResult(aResultBody, aResultIndex++);
   }
 
diff --git a/src/FeaturesPlugin/FeaturesPlugin_Symmetry.cpp b/src/FeaturesPlugin/FeaturesPlugin_Symmetry.cpp
index e877c4016..9a5830bcf 100644
--- a/src/FeaturesPlugin/FeaturesPlugin_Symmetry.cpp
+++ b/src/FeaturesPlugin/FeaturesPlugin_Symmetry.cpp
@@ -41,6 +41,7 @@
 #include <ModelAPI_AttributeString.h>
 #include <ModelAPI_ResultBody.h>
 #include <ModelAPI_ResultPart.h>
+#include <ModelAPI_Tools.h>
 
 #include <FeaturesPlugin_Tools.h>
 
@@ -204,13 +205,14 @@ void FeaturesPlugin_Symmetry::buildResult(
     const std::shared_ptr<GeomAlgoAPI_MakeShapeList>& theAlgo,
     const std::list<std::shared_ptr<GeomAPI_Shape> >& theOriginalShapes,
     std::shared_ptr<GeomAPI_Shape> theTargetShape, int& theResultIndex,
-    std::string & theTextureFile)
+    const ResultPtr& theTextureSource)
 {
   // Store and name the result.
   ResultBodyPtr aResultBody = document()->createBody(data(), theResultIndex);
   FeaturesPlugin_Tools::loadModifiedShapes(aResultBody, theOriginalShapes, ListOfShape(),
                                            theAlgo, theTargetShape, "Symmetried");
-  aResultBody->setTextureFile(theTextureFile);
+  // Copy image data, if any
+  ModelAPI_Tools::copyImageAttribute(theTextureSource, aResultBody);
   setResult(aResultBody, theResultIndex++);
 }
 
@@ -281,10 +283,10 @@ void FeaturesPlugin_Symmetry::performSymmetry(GeomTrsfPtr theTrsf)
   // Getting objects.
   GeomAPI_ShapeHierarchy anObjects;
   std::list<ResultPtr> aParts;
-  std::string theTextureFile;
+  ResultPtr aTextureSource;
   AttributeSelectionListPtr anObjSelList = selectionList(OBJECTS_LIST_ID());
   if (!FeaturesPlugin_Tools::shapesFromSelectionList(
-       anObjSelList, isKeepSubShapes, anObjects, aParts, theTextureFile))
+       anObjSelList, isKeepSubShapes, anObjects, aParts, aTextureSource))
     return;
 
   std::string anError;
@@ -312,7 +314,7 @@ void FeaturesPlugin_Symmetry::performSymmetry(GeomTrsfPtr theTrsf)
   ListOfShape aTopLevel;
   anObjects.topLevelObjects(aTopLevel);
   for (ListOfShape::iterator anIt = aTopLevel.begin(); anIt != aTopLevel.end(); ++anIt)
-    buildResult(aMakeShapeList, anOriginalShapes, *anIt, aResultIndex, theTextureFile);
+    buildResult(aMakeShapeList, anOriginalShapes, *anIt, aResultIndex, aTextureSource);
 
   // Remove the rest results if there were produced in the previous pass.
   removeResults(aResultIndex);
diff --git a/src/FeaturesPlugin/FeaturesPlugin_Symmetry.h b/src/FeaturesPlugin/FeaturesPlugin_Symmetry.h
index 5d73f9ec8..814dcdb7b 100644
--- a/src/FeaturesPlugin/FeaturesPlugin_Symmetry.h
+++ b/src/FeaturesPlugin/FeaturesPlugin_Symmetry.h
@@ -23,6 +23,7 @@
 #include <FeaturesPlugin.h>
 
 #include <ModelAPI_Feature.h>
+#include <ModelAPI_Result.h>
 
 class GeomAPI_Trsf;
 class GeomAlgoAPI_MakeShapeList;
@@ -137,7 +138,8 @@ private:
   void buildResult(const std::shared_ptr<GeomAlgoAPI_MakeShapeList>& theAlgo,
                    const std::list<std::shared_ptr<GeomAPI_Shape> >& theOriginalShapes,
                    std::shared_ptr<GeomAPI_Shape> theTargetShape,
-                   int& theResultIndex, std::string &theTextureFile);
+                   int& theResultIndex,
+                   const ResultPtr& theTextureSource);
 
   /// Create new result for the given part and transformation
   void buildResult(std::shared_ptr<ModelAPI_ResultPart> theOriginal,
diff --git a/src/FeaturesPlugin/FeaturesPlugin_Tools.cpp b/src/FeaturesPlugin/FeaturesPlugin_Tools.cpp
index 9a36609a4..d1a690ce1 100644
--- a/src/FeaturesPlugin/FeaturesPlugin_Tools.cpp
+++ b/src/FeaturesPlugin/FeaturesPlugin_Tools.cpp
@@ -263,27 +263,21 @@ bool FeaturesPlugin_Tools::shapesFromSelectionList(
     const std::shared_ptr<ModelAPI_AttributeSelectionList> theSelectionList,
     const bool theStoreFullHierarchy,
     GeomAPI_ShapeHierarchy& theHierarchy,
-    std::list<ResultPtr>& theParts, std::string &theTextureFile)
+    std::list<ResultPtr>& theParts, ResultPtr& theTextureSource)
 {
   int aSize = theSelectionList->size();
-  if(aSize == 1)
-  {
+  if (aSize == 1) {
     auto anObjectAttr = theSelectionList->value(0);
-    if(anObjectAttr.get())
-    {
+    if (anObjectAttr.get()) {
       FeaturePtr aFeature = anObjectAttr->contextFeature();
-      if(aFeature.get() &&  aFeature->results().size() == 1)
-      {
-        theTextureFile = aFeature->firstResult()->getTextureFile();
+      if (aFeature.get() && aFeature->results().size() == 1) {
+        theTextureSource = aFeature->firstResult();
       }
-      else
-      {
-        if(!aFeature.get())
-        {
-          auto aResult =  anObjectAttr->context();
-          if(aResult.get())
-          {
-            theTextureFile = aResult->getTextureFile();
+      else {
+        if (!aFeature.get()) {
+          auto aResult = anObjectAttr->context();
+          if (aResult.get()) {
+            theTextureSource = aResult;
           }
         }
       }
diff --git a/src/FeaturesPlugin/FeaturesPlugin_Tools.h b/src/FeaturesPlugin/FeaturesPlugin_Tools.h
index c9a138a37..e901063fd 100644
--- a/src/FeaturesPlugin/FeaturesPlugin_Tools.h
+++ b/src/FeaturesPlugin/FeaturesPlugin_Tools.h
@@ -69,7 +69,8 @@ public:
       const std::shared_ptr<ModelAPI_AttributeSelectionList> theSelectionList,
       const bool theStoreFullHierarchy,
       GeomAPI_ShapeHierarchy& theHierarchy,
-      std::list<ResultPtr>& theParts, std::string& theTextureFile);
+      std::list<ResultPtr>& theParts,
+      ResultPtr& theTextureSource);
 };
 
 #endif /* FeaturesPlugin_Tools_H_ */
diff --git a/src/FeaturesPlugin/FeaturesPlugin_Translation.cpp b/src/FeaturesPlugin/FeaturesPlugin_Translation.cpp
index 11a0dca22..9586fea92 100644
--- a/src/FeaturesPlugin/FeaturesPlugin_Translation.cpp
+++ b/src/FeaturesPlugin/FeaturesPlugin_Translation.cpp
@@ -26,6 +26,7 @@
 #include <ModelAPI_ResultBody.h>
 #include <ModelAPI_ResultPart.h>
 #include <ModelAPI_Session.h>
+#include <ModelAPI_Tools.h>
 
 #include <GeomAPI_Ax1.h>
 #include <GeomAPI_Edge.h>
@@ -197,10 +198,10 @@ void FeaturesPlugin_Translation::performTranslation(const GeomTrsfPtr& theTrsf)
   // Getting objects.
   GeomAPI_ShapeHierarchy anObjects;
   std::list<ResultPtr> aParts;
-  std::string theTextureFile;
+  ResultPtr aTextureSource;
   AttributeSelectionListPtr anObjectsSelList = selectionList(OBJECTS_LIST_ID());
-  if (!FeaturesPlugin_Tools::shapesFromSelectionList(
-       anObjectsSelList, isKeepSubShapes, anObjects, aParts, theTextureFile))
+  if (!FeaturesPlugin_Tools::shapesFromSelectionList
+      (anObjectsSelList, isKeepSubShapes, anObjects, aParts, aTextureSource))
     return;
 
   std::string anError;
@@ -241,7 +242,8 @@ void FeaturesPlugin_Translation::performTranslation(const GeomTrsfPtr& theTrsf)
     ResultBodyPtr aResultBody = document()->createBody(data(), aResultIndex);
     FeaturesPlugin_Tools::loadModifiedShapes(aResultBody, anOriginalShapes, ListOfShape(),
                                              aMakeShapeList, *anIt, "Translated");
-    aResultBody->setTextureFile(theTextureFile);
+    // Copy image data, if any
+    ModelAPI_Tools::copyImageAttribute(aTextureSource, aResultBody);
     setResult(aResultBody, aResultIndex++);
   }
 
diff --git a/src/GeomAlgoAPI/CMakeLists.txt b/src/GeomAlgoAPI/CMakeLists.txt
index 2fa736470..19ace76ed 100644
--- a/src/GeomAlgoAPI/CMakeLists.txt
+++ b/src/GeomAlgoAPI/CMakeLists.txt
@@ -173,7 +173,6 @@ SET(PROJECT_LIBRARIES
     ${OpenCASCADE_DataExchange_LIBRARIES}
     ${OpenCASCADE_ModelingAlgorithms_LIBRARIES}
     ${OpenCASCADE_ApplicationFramework_LIBRARIES}
-    ${QT_LIBRARIES}
 )
 
 ADD_DEFINITIONS(-DGEOMALGOAPI_EXPORTS ${OpenCASCADE_DEFINITIONS})
@@ -184,10 +183,7 @@ SET(CMAKE_SWIG_FLAGS -w325,321,362,383,302)
 SET_SOURCE_FILES_PROPERTIES(GeomAlgoAPI.i PROPERTIES CPLUSPLUS ON)
 SET_SOURCE_FILES_PROPERTIES(GeomAlgoAPI.i PROPERTIES SWIG_DEFINITIONS "-shadow")
 
-INCLUDE(UseQtExt)
 # additional include directories
-INCLUDE_DIRECTORIES(${QT_INCLUDES})
-
 INCLUDE_DIRECTORIES(
   ../GeomAPI
   ../GeomAlgoImpl
diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_ImageImport.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_ImageImport.cpp
index 1f73aeef1..d0077871a 100644
--- a/src/GeomAlgoAPI/GeomAlgoAPI_ImageImport.cpp
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_ImageImport.cpp
@@ -19,7 +19,6 @@
 
 #include <GeomAlgoAPI_ImageImport.h>
 
-#include <QPixmap>
 #include <BRep_Builder.hxx>
 #include <BRepBuilderAPI_MakeFace.hxx>
 #include <BRepBuilderAPI_MakePolygon.hxx>
@@ -36,18 +35,13 @@
 #include <TopoDS_Vertex.hxx>
 #include <TopoDS_Wire.hxx>
 
-std::shared_ptr<GeomAPI_Shape> ImageImport(const std::string& theFileName,
-                                         std::string& theError)
+std::shared_ptr<GeomAPI_Shape> ImageImport(const int width,
+                                           const int height,
+                                           std::string& theError)
 {
   TopoDS_Shape aResShape;
   try
   {
-    QPixmap* pixmap = new QPixmap(theFileName.c_str());
-    int height            =  pixmap->height();
-    int width             =  pixmap->width();
-
-    delete pixmap;
-
     TopoDS_Vertex aTriVertexes[4];
     gp_Pnt aPnt1( -0.5*width, -0.5*height, 0);
     gp_Pnt aPnt2( 0.5*width, -0.5*height, 0);
diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_ImageImport.h b/src/GeomAlgoAPI/GeomAlgoAPI_ImageImport.h
index 4f9573b48..5a29f8fbf 100644
--- a/src/GeomAlgoAPI/GeomAlgoAPI_ImageImport.h
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_ImageImport.h
@@ -23,10 +23,11 @@
 #include <GeomAPI_Shape.h>
 
 #include <string>
-#include <QPixmap>
+
 /// Implementation of the import STL files algorithms
 GEOMALGOAPI_EXPORT
-std::shared_ptr<GeomAPI_Shape>  ImageImport(const std::string& theFileName,
-                                          std::string& theError);
+std::shared_ptr<GeomAPI_Shape> ImageImport(const int theWidth,
+                                           const int theHeight,
+                                           std::string& theError);
 
 #endif /* GEOMALGOAPI_IMAGEIMPORT_H_ */
diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_Tools.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_Tools.cpp
index 3bdecb71d..a26b7257e 100644
--- a/src/GeomAlgoAPI/GeomAlgoAPI_Tools.cpp
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_Tools.cpp
@@ -61,6 +61,14 @@ std::string File_Tools::name(const std::string& theFileName)
   return aPath.Name().ToCString();
 }
 
+std::string File_Tools::path(const std::string& theFileName)
+{
+  OSD_Path aPath (theFileName.c_str());
+  Standard_Integer aTrekLen =
+    theFileName.size() - aPath.Extension().Length() - aPath.Name().Length();
+  return theFileName.substr(0, aTrekLen);
+}
+
 bool AlgoError::isAlgorithmFailed(const GeomMakeShapePtr& theAlgorithm,
                                   const std::string& theFeature,
                                   std::string& theError)
diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_Tools.h b/src/GeomAlgoAPI/GeomAlgoAPI_Tools.h
index d7020e68e..39081890a 100644
--- a/src/GeomAlgoAPI/GeomAlgoAPI_Tools.h
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_Tools.h
@@ -63,6 +63,10 @@ public:
    * Returns a name of theFileName
    */
   GEOMALGOAPI_EXPORT static std::string name(const std::string& theFileName);
+  /**
+   * Returns a directory path of theFileName
+   */
+  GEOMALGOAPI_EXPORT static std::string path(const std::string& theFileName);
 };
 
 /** \class AlgoError
diff --git a/src/Model/CMakeLists.txt b/src/Model/CMakeLists.txt
index 2f349c193..c270a9c13 100644
--- a/src/Model/CMakeLists.txt
+++ b/src/Model/CMakeLists.txt
@@ -34,6 +34,7 @@ SET(PROJECT_HEADERS
     Model_AttributeRefList.h
     Model_AttributeRefAttrList.h
     Model_AttributeBoolean.h
+    Model_AttributeImage.h
     Model_AttributeIntArray.h
     Model_AttributeString.h
     Model_AttributeStringArray.h
@@ -72,6 +73,7 @@ SET(PROJECT_SOURCES
     Model_AttributeRefList.cpp
     Model_AttributeRefAttrList.cpp
     Model_AttributeBoolean.cpp
+    Model_AttributeImage.cpp
     Model_AttributeIntArray.cpp
     Model_AttributeString.cpp
     Model_AttributeStringArray.cpp
diff --git a/src/Model/Model_AttributeImage.cpp b/src/Model/Model_AttributeImage.cpp
new file mode 100644
index 000000000..c74e42945
--- /dev/null
+++ b/src/Model/Model_AttributeImage.cpp
@@ -0,0 +1,147 @@
+// Copyright (C) 2014-2021  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#include <Model_AttributeImage.h>
+#include <ModelAPI_AttributeString.h>
+#include <ModelAPI_Attribute.h>
+#include <ModelAPI_Data.h>
+#include <ModelAPI_Object.h>
+
+#include <Standard_TypeDef.hxx>
+#include <TCollection_AsciiString.hxx>
+#include <TCollection_ExtendedString.hxx>
+
+#include <TDataStd_IntegerArray.hxx>
+#include <TDataStd_ByteArray.hxx>
+#include <TDataStd_Comment.hxx>
+#include <TDF_CopyLabel.hxx>
+
+void Model_AttributeImage::setTexture(const int theWidth,
+                                      const int theHeight,
+                                      const std::list<unsigned char>& theByteArray,
+                                      const std::string& theFormat,
+                                      const bool sendUpdated)
+{
+  if (theWidth > 0 && theHeight > 0 && theByteArray.size() > 0) { // set new data
+    // Find or create attributes
+    Handle_TDataStd_ByteArray aByteArray =
+      TDataStd_ByteArray::Set(myLab, 0, theByteArray.size() - 1);
+    Handle_TDataStd_IntegerArray aDimensions =
+      TDataStd_IntegerArray::Set(myLab, 0, 1);
+    Handle_TDataStd_Comment aFormat = TDataStd_Comment::Set(myLab, theFormat.c_str());
+
+    // Dimensions
+    aDimensions->SetValue(0, theWidth);
+    aDimensions->SetValue(1, theHeight);
+
+    // Texture
+    Handle(TColStd_HArray1OfByte) aNewArray =
+      new TColStd_HArray1OfByte(0, theByteArray.size() - 1);
+    std::list<unsigned char>::const_iterator itBA = theByteArray.begin();
+    for (int j = 0; itBA != theByteArray.end(); ++itBA, ++j) {
+      aNewArray->SetValue(j, (Standard_Byte)(*itBA));
+    }
+    aByteArray->ChangeArray(aNewArray);
+
+    if (sendUpdated)
+      owner()->data()->sendAttributeUpdated(this);
+  }
+  else { // size is zero => arrays must be erased
+    bool isForgotten1 = myLab.ForgetAttribute(TDataStd_ByteArray::GetID());
+    bool isForgotten2 = myLab.ForgetAttribute(TDataStd_IntegerArray::GetID());
+    bool isForgotten3 = myLab.ForgetAttribute(TDataStd_Comment::GetID());
+
+    if (sendUpdated && (isForgotten1 || isForgotten2 || isForgotten3))
+      owner()->data()->sendAttributeUpdated(this);
+  }
+}
+
+bool Model_AttributeImage::hasTexture()
+{
+  Handle_TDataStd_ByteArray aByteArray;
+  Handle_TDataStd_IntegerArray aDimensions;
+  if (myLab.FindAttribute(TDataStd_ByteArray::GetID(), aByteArray) == Standard_True &&
+      myLab.FindAttribute(TDataStd_IntegerArray::GetID(), aDimensions) == Standard_True) {
+
+    // Dimensions
+    if (aDimensions->Value(0) > 0 && aDimensions->Value(1) > 0)
+      // Byte array
+      return aByteArray->Length() > 0;
+  }
+  return false;
+}
+
+bool Model_AttributeImage::texture(int& theWidth,
+                                   int& theHeight,
+                                   std::list<unsigned char>& theByteArray,
+                                   std::string& theFormat)
+{
+  // Init return values
+  theWidth = 0;
+  theHeight = 0;
+  theByteArray.clear();
+  theFormat = "";
+
+  Handle_TDataStd_ByteArray aByteArray;
+  Handle_TDataStd_IntegerArray aDimensions;
+  Handle_TDataStd_Comment aFormat;
+  if (myLab.FindAttribute(TDataStd_ByteArray::GetID(), aByteArray) == Standard_True &&
+      myLab.FindAttribute(TDataStd_IntegerArray::GetID(), aDimensions) == Standard_True &&
+      myLab.FindAttribute(TDataStd_Comment::GetID(), aFormat) == Standard_True) {
+
+    // Dimensions
+    theWidth  = aDimensions->Value(0);
+    theHeight = aDimensions->Value(1);
+
+    // Texture
+    const Handle(TColStd_HArray1OfByte) byteArray = aByteArray->InternalArray();
+    for (int j = byteArray->Lower(); j <= byteArray->Upper(); j++) {
+      theByteArray.push_back((unsigned char)byteArray->Value( j ));
+    }
+
+    // Format
+    theFormat = TCollection_AsciiString(aFormat->Get()).ToCString();
+    return true;
+  }
+
+  return false;
+}
+
+void Model_AttributeImage::copyTo(AttributeImagePtr theTarget) const
+{
+  std::shared_ptr<Model_AttributeImage> aTarget =
+    std::dynamic_pointer_cast<Model_AttributeImage>(theTarget);
+  if (aTarget) {
+    //Model_AttributeSelectionList::copyAttrs(myLab, aTarget->myLab);
+    TDF_CopyLabel aCopyAlgo (myLab, aTarget->myLab);
+    aCopyAlgo.Perform();
+    aTarget->reinit();
+  }
+}
+
+Model_AttributeImage::Model_AttributeImage(TDF_Label& theLabel)
+{
+  myLab = theLabel;
+  reinit();
+}
+
+void Model_AttributeImage::reinit()
+{
+  myIsInitialized = myLab.IsAttribute(TDataStd_ByteArray::GetID());
+}
diff --git a/src/Model/Model_AttributeImage.h b/src/Model/Model_AttributeImage.h
new file mode 100644
index 000000000..c4827c322
--- /dev/null
+++ b/src/Model/Model_AttributeImage.h
@@ -0,0 +1,73 @@
+// Copyright (C) 2014-2021  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#ifndef MODEL_ATTRIBUTEIMAGE_H_
+#define MODEL_ATTRIBUTEIMAGE_H_
+
+#include <Model.h>
+#include <ModelAPI_AttributeImage.h>
+
+#include <TDF_Label.hxx>
+
+#include <string>
+
+/**\class Model_AttributeImage
+ * \ingroup DataModel
+ * \brief API for the attribute that contains image inside.
+ * Represented as the following OCCT attributes:
+ *   TDataStd_ByteArray for the pixmap texture data,
+ *   TDataStd_IntArray(2) for image dimensions (widht and height),
+ *   TDataStd_String for image format.
+ */
+
+class Model_AttributeImage : public ModelAPI_AttributeImage
+{
+  /// Stores the label as the only reference to all data
+  TDF_Label myLab;
+
+ public:
+  /// Defines the value of the image attribute
+  MODEL_EXPORT virtual void setTexture(const int theWidth,
+                                       const int theHeight,
+                                       const std::list<unsigned char>& theByteArray,
+                                       const std::string& theFormat,
+                                       const bool sendUpdated = true);
+
+  /// Returns true, if texture width and height are non-zero
+  MODEL_EXPORT virtual bool hasTexture();
+
+  /// Returns the value of the image attribute
+  MODEL_EXPORT virtual bool texture(int& theWidth,
+                                    int& theHeight,
+                                    std::list<unsigned char>& theByteArray,
+                                    std::string& theFormat);
+
+  /// Copy the image data to the destination attribute
+  virtual void copyTo(std::shared_ptr<ModelAPI_AttributeImage> theTarget) const;
+
+ protected:
+  /// Initializes attibutes
+  Model_AttributeImage(TDF_Label& theLabel);
+  /// Reinitializes the internal state of the attribute (may be needed on undo/redo, abort, etc)
+  virtual void reinit();
+
+  friend class Model_Data;
+};
+
+#endif
diff --git a/src/Model/Model_Data.cpp b/src/Model/Model_Data.cpp
index 817a9e407..599c65086 100644
--- a/src/Model/Model_Data.cpp
+++ b/src/Model/Model_Data.cpp
@@ -32,6 +32,7 @@
 #include <Model_AttributeSelection.h>
 #include <Model_AttributeSelectionList.h>
 #include <Model_AttributeIntArray.h>
+#include <Model_AttributeImage.h>
 #include <Model_AttributeTables.h>
 #include <Model_Events.h>
 #include <Model_Expression.h>
@@ -218,6 +219,8 @@ AttributePtr Model_Data::addAttribute(
     anAttr = new Model_AttributeDoubleArray(anAttrLab);
   } else if (theAttrType == ModelAPI_AttributeTables::typeId()) {
     anAttr = new Model_AttributeTables(anAttrLab);
+  } else if (theAttrType == ModelAPI_AttributeImage::typeId()) {
+    anAttr = new Model_AttributeImage(anAttrLab);
   }
   // create also GeomData attributes here because only here the OCAF structure is known
   else if (theAttrType == GeomData_Point::typeId()) {
@@ -375,6 +378,7 @@ GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttrList, refattrlist);
 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeIntArray, intArray);
 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDoubleArray, realArray);
 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeTables, tables);
+GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeImage, image);
 
 std::shared_ptr<ModelAPI_Attribute> Model_Data::attribute(const std::string& theID)
 {
diff --git a/src/Model/Model_Data.h b/src/Model/Model_Data.h
index df833acc0..bb073eb11 100644
--- a/src/Model/Model_Data.h
+++ b/src/Model/Model_Data.h
@@ -33,6 +33,7 @@
 #include <ModelAPI_AttributeString.h>
 #include <ModelAPI_AttributeStringArray.h>
 #include <ModelAPI_AttributeIntArray.h>
+#include <ModelAPI_AttributeImage.h>
 #include <ModelAPI_Data.h>
 #include <ModelAPI_Feature.h>
 #include <ModelAPI_Folder.h>
@@ -155,6 +156,9 @@ class Model_Data : public ModelAPI_Data
   /// Returns the attribute that contains string values array
   MODEL_EXPORT virtual std::shared_ptr<ModelAPI_AttributeTables>
     tables(const std::string& theID);
+  /// Returns the attribute that contains image
+  MODEL_EXPORT virtual std::shared_ptr<ModelAPI_AttributeImage>
+    image(const std::string& theID);
 
   /// Returns the generic attribute by identifier
   /// \param theID identifier of the attribute
diff --git a/src/Model/Model_ResultBody.cpp b/src/Model/Model_ResultBody.cpp
index 65b687519..32f439df6 100644
--- a/src/Model/Model_ResultBody.cpp
+++ b/src/Model/Model_ResultBody.cpp
@@ -26,6 +26,7 @@
 #include <ModelAPI_Object.h>
 #include <ModelAPI_Events.h>
 #include <ModelAPI_Tools.h>
+#include <ModelAPI_AttributeImage.h>
 #include <Model_Data.h>
 #include <Events_Loop.h>
 #include <GeomAPI_ShapeIterator.h>
@@ -56,6 +57,13 @@ Model_ResultBody::~Model_ResultBody()
   delete myBuilder;
 }
 
+void Model_ResultBody::initAttributes()
+{
+  ModelAPI_Result::initAttributes();
+  // append the image attribute. It is empty, the attribute will be filled by a request
+  data()->addAttribute(IMAGE_ID(), ModelAPI_AttributeImage::typeId())->setIsArgument(false);
+}
+
 bool Model_ResultBody::generated(const GeomShapePtr& theNewShape,
   const std::string& theName, const bool theCheckIsInResult)
 {
@@ -408,17 +416,6 @@ void Model_ResultBody::updateSubs(
   myHistoryCash.Clear();
 }
 
-void  Model_ResultBody::setTextureFile(const std::string & theTextureFile)
-{
-  ModelAPI_Result::setTextureFile(theTextureFile);
-  for( auto sub : mySubs){
-    sub->setTextureFile(theTextureFile);
-  }
-  for(auto map : mySubsMap){
-    map.first->setTextureFile(theTextureFile);
-  }
-}
-
 bool Model_ResultBody::isConnectedTopology()
 {
   TDF_Label aDataLab = std::dynamic_pointer_cast<Model_Data>(data())->label();
@@ -448,6 +445,16 @@ void Model_ResultBody::cleanCash()
   }
 }
 
+bool Model_ResultBody::hasTexture()
+{
+  AttributeImagePtr anImageAttr =
+    data()->image(ModelAPI_ResultBody::IMAGE_ID());
+  if (anImageAttr.get()) {
+    return anImageAttr->hasTexture();
+  }
+  return false;
+}
+
 // adds to the theSubSubs map all sub-shapes of theSub if it is compound of compsolid
 static void collectSubs(
   const GeomShapePtr theSub, TopTools_MapOfShape& theSubSubs, const bool theOneLevelMore)
diff --git a/src/Model/Model_ResultBody.h b/src/Model/Model_ResultBody.h
index 721312c3a..4a8479af5 100644
--- a/src/Model/Model_ResultBody.h
+++ b/src/Model/Model_ResultBody.h
@@ -58,6 +58,9 @@ public:
   /// Removes the stored builders
   MODEL_EXPORT virtual ~Model_ResultBody();
 
+  /// Request for initialization of data model of the result body: adding all attributes
+  virtual void initAttributes();
+
   /// Records the subshape newShape which was generated during a topological construction.
   /// As an example, consider the case of a face generated in construction of a box.
   MODEL_EXPORT virtual bool generated(const GeomShapePtr& theNewShape,
@@ -114,7 +117,7 @@ public:
   MODEL_EXPORT virtual void cleanCash() override;
 
   /// sets the texture file
-  MODEL_EXPORT virtual void  setTextureFile(const std::string & theTextureFile) override;
+  MODEL_EXPORT virtual bool hasTexture() override;
 
 
 protected:
diff --git a/src/ModelAPI/CMakeLists.txt b/src/ModelAPI/CMakeLists.txt
index d2d565eee..bbef9d3e5 100644
--- a/src/ModelAPI/CMakeLists.txt
+++ b/src/ModelAPI/CMakeLists.txt
@@ -26,6 +26,7 @@ SET(PROJECT_HEADERS
     ModelAPI.h
     ModelAPI_Attribute.h
     ModelAPI_AttributeBoolean.h
+    ModelAPI_AttributeImage.h
     ModelAPI_AttributeIntArray.h
     ModelAPI_AttributeDocRef.h
     ModelAPI_AttributeDouble.h
@@ -74,6 +75,7 @@ SET(PROJECT_HEADERS
 SET(PROJECT_SOURCES
     ModelAPI_Attribute.cpp
     ModelAPI_AttributeBoolean.cpp
+    ModelAPI_AttributeImage.cpp
     ModelAPI_AttributeIntArray.cpp
     ModelAPI_AttributeDocRef.cpp
     ModelAPI_AttributeDouble.cpp
diff --git a/src/ModelAPI/ModelAPI_AttributeImage.cpp b/src/ModelAPI/ModelAPI_AttributeImage.cpp
new file mode 100644
index 000000000..4caea4544
--- /dev/null
+++ b/src/ModelAPI/ModelAPI_AttributeImage.cpp
@@ -0,0 +1,35 @@
+// Copyright (C) 2014-2021  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#include <ModelAPI_AttributeImage.h>
+
+
+std::string ModelAPI_AttributeImage::attributeType()
+{
+  return typeId();
+}
+
+/// To virtually destroy the fields of successors
+ModelAPI_AttributeImage::~ModelAPI_AttributeImage()
+{
+}
+
+ModelAPI_AttributeImage::ModelAPI_AttributeImage()
+{
+}
diff --git a/src/ModelAPI/ModelAPI_AttributeImage.h b/src/ModelAPI/ModelAPI_AttributeImage.h
new file mode 100644
index 000000000..14fc1e717
--- /dev/null
+++ b/src/ModelAPI/ModelAPI_AttributeImage.h
@@ -0,0 +1,78 @@
+// Copyright (C) 2014-2021  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#ifndef ModelAPI_AttributeImage_H_
+#define ModelAPI_AttributeImage_H_
+
+#include <ModelAPI.h>
+#include <ModelAPI_Attribute.h>
+
+#include <string>
+#include <list>
+
+
+/**\class ModelAPI_AttributeImage
+ * \ingroup DataModel
+ * \brief API for the attribute that contains binary data.
+ * Used for images storage for an example. By default size is one, zero-based.
+ */
+
+class ModelAPI_AttributeImage : public ModelAPI_Attribute
+{
+ public:
+  /// Defines the value of the image attribute
+  MODELAPI_EXPORT virtual void setTexture(const int theWidth,
+                                          const int theHeight,
+                                          const std::list<unsigned char>& theByteArray,
+                                          const std::string& theFormat,
+                                          const bool sendUpdated = true) = 0;
+
+  /// Returns true, if texture width and height are non-zero
+  MODELAPI_EXPORT virtual bool hasTexture() = 0;
+
+  /// Returns the value of the image attribute
+  MODELAPI_EXPORT virtual bool texture(int& theWidth,
+                                       int& theHeight,
+                                       std::list<unsigned char>& theByteArray,
+                                       std::string& theFormat) = 0;
+
+  /// Copy the image data to the destination attribute
+  virtual void copyTo(std::shared_ptr<ModelAPI_AttributeImage> theTarget) const = 0;
+
+  /// Returns the type of this class of attributes
+  MODELAPI_EXPORT static std::string typeId()
+  {
+    return "Image";
+  }
+
+  /// Returns the type of this class of attributes, not static method
+  MODELAPI_EXPORT virtual std::string attributeType();
+
+  /// To virtually destroy the fields of successors
+  MODELAPI_EXPORT virtual ~ModelAPI_AttributeImage();
+
+ protected:
+  /// Objects are created for features automatically
+  MODELAPI_EXPORT ModelAPI_AttributeImage();
+};
+
+//! Pointer on image attribute
+typedef std::shared_ptr<ModelAPI_AttributeImage> AttributeImagePtr;
+
+#endif
diff --git a/src/ModelAPI/ModelAPI_Data.h b/src/ModelAPI/ModelAPI_Data.h
index a8f22355e..a5907974a 100644
--- a/src/ModelAPI/ModelAPI_Data.h
+++ b/src/ModelAPI/ModelAPI_Data.h
@@ -48,6 +48,7 @@ class ModelAPI_Feature;
 class ModelAPI_AttributeSelection;
 class ModelAPI_AttributeSelectionList;
 class ModelAPI_AttributeIntArray;
+class ModelAPI_AttributeImage;
 class ModelAPI_AttributeTables;
 class ModelAPI_Object;
 class GeomAPI_Shape;
@@ -113,6 +114,8 @@ class MODELAPI_EXPORT ModelAPI_Data
   virtual std::shared_ptr<ModelAPI_AttributeIntArray> intArray(const std::string& theID) = 0;
   /// Returns the attribute that contains string values array
   virtual std::shared_ptr<ModelAPI_AttributeStringArray> stringArray(const std::string& theID) = 0;
+  /// Returns the attribute that contains image
+  virtual std::shared_ptr<ModelAPI_AttributeImage> image(const std::string& theID) = 0;
   /// Returns the attribute that contains tables
   virtual std::shared_ptr<ModelAPI_AttributeTables> tables(const std::string& theID) = 0;
 
diff --git a/src/ModelAPI/ModelAPI_Object.h b/src/ModelAPI/ModelAPI_Object.h
index 5710af6f9..32e48bc40 100644
--- a/src/ModelAPI/ModelAPI_Object.h
+++ b/src/ModelAPI/ModelAPI_Object.h
@@ -45,7 +45,6 @@ class ModelAPI_Object: public ModelAPI_Entity
 {
   std::shared_ptr<ModelAPI_Data> myData;  ///< manager of the data model of a feature
   std::shared_ptr<ModelAPI_Document> myDoc;  ///< document this object belongs to
-  std::string textureFile = "";
  public:
 #ifdef DEBUG_NAMES
   std::wstring myName; // name of this object
@@ -101,19 +100,9 @@ class ModelAPI_Object: public ModelAPI_Entity
   /// signal.
   MODELAPI_EXPORT virtual void setDisplayed(const bool theDisplay);
 
-  MODELAPI_EXPORT bool hasTextureFile()
+  MODELAPI_EXPORT virtual bool hasTexture()
   {
-    return (textureFile != "");
-  }
-
-  MODELAPI_EXPORT virtual void setTextureFile(const std::string & theTextureFile)
-  {
-    textureFile = theTextureFile;
-  }
-
-  MODELAPI_EXPORT const std::string & getTextureFile()
-  {
-    return  textureFile;
+    return false;
   }
 
  protected:
diff --git a/src/ModelAPI/ModelAPI_Result.h b/src/ModelAPI/ModelAPI_Result.h
index 05e48d1de..1fc3c1ab8 100644
--- a/src/ModelAPI/ModelAPI_Result.h
+++ b/src/ModelAPI/ModelAPI_Result.h
@@ -39,7 +39,7 @@ class ModelAPI_Result : public ModelAPI_Object
  public:
 
   /// Reference to the color of the result.
-  /// The integer array is used. It contains tree values for red green and blue values.
+  /// The integer array is used. It contains three values for red, green and blue values.
   /// The values are in [0, 255] range
   inline static const std::string& COLOR_ID()
   {
diff --git a/src/ModelAPI/ModelAPI_ResultBody.h b/src/ModelAPI/ModelAPI_ResultBody.h
index 5c19f711c..ec323ac28 100644
--- a/src/ModelAPI/ModelAPI_ResultBody.h
+++ b/src/ModelAPI/ModelAPI_ResultBody.h
@@ -58,6 +58,13 @@ protected:
 public:
   MODELAPI_EXPORT virtual ~ModelAPI_ResultBody();
 
+  /// Reference to the image attribute of the result body.
+  inline static const std::string& IMAGE_ID()
+  {
+    static const std::string MY_IMAGE_ID("Image");
+    return MY_IMAGE_ID;
+  }
+
   /// Returns the group identifier of this result
   MODELAPI_EXPORT virtual std::string groupName();
 
diff --git a/src/ModelAPI/ModelAPI_Tools.cpp b/src/ModelAPI/ModelAPI_Tools.cpp
index a3a0df3b5..02f4e721f 100644
--- a/src/ModelAPI/ModelAPI_Tools.cpp
+++ b/src/ModelAPI/ModelAPI_Tools.cpp
@@ -20,6 +20,7 @@
 #include <ModelAPI_AttributeBoolean.h>
 #include <ModelAPI_AttributeDocRef.h>
 #include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_AttributeImage.h>
 #include <ModelAPI_AttributeIntArray.h>
 #include <ModelAPI_AttributeSelectionList.h>
 #include <ModelAPI_CompositeFeature.h>
@@ -1025,6 +1026,30 @@ void copyVisualizationAttrs(
   }
 }
 
+
+void copyImageAttribute (std::shared_ptr<ModelAPI_Result> theSource,
+                         std::shared_ptr<ModelAPI_Result> theDest)
+{
+  if (!theSource.get() || !theDest.get())
+    return;
+
+  // images allowed only for ResultBody
+  ResultBodyPtr aSourceBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theSource);
+  ResultBodyPtr aDestBody   = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theDest);
+  if (!aSourceBody.get() || !aDestBody.get())
+    return;
+
+  AttributeImagePtr aSourceImage =
+    theSource->data()->image(ModelAPI_ResultBody::IMAGE_ID());
+  if (aSourceImage.get() && aSourceImage->hasTexture()) {
+    AttributeImagePtr aDestImage =
+      theDest->data()->image(ModelAPI_ResultBody::IMAGE_ID());
+    if (aDestImage.get()) {
+      aSourceImage->copyTo(aDestImage);
+    }
+  }
+}
+
 std::list<FeaturePtr> referencedFeatures(
   std::shared_ptr<ModelAPI_Result> theTarget, const std::string& theFeatureKind,
   const bool theSortResults)
diff --git a/src/ModelAPI/ModelAPI_Tools.h b/src/ModelAPI/ModelAPI_Tools.h
index 79d4f4a8b..bf49fe5df 100644
--- a/src/ModelAPI/ModelAPI_Tools.h
+++ b/src/ModelAPI/ModelAPI_Tools.h
@@ -294,6 +294,13 @@ MODELAPI_EXPORT void setTransparency(std::shared_ptr<ModelAPI_Result> theResult,
 MODELAPI_EXPORT void copyVisualizationAttrs(std::shared_ptr<ModelAPI_Result> theSource,
                                             std::shared_ptr<ModelAPI_Result> theDest);
 
+/*! Copies image attribute from one result to another.
+* \param theSource a result that contains the image data
+* \param theDest a destination result that takes the image data
+*/
+MODELAPI_EXPORT void copyImageAttribute(std::shared_ptr<ModelAPI_Result> theSource,
+                                        std::shared_ptr<ModelAPI_Result> theDest);
+
 /*! Produces list of features that reference to the given target (directly or through sub-results)
 * \param theTarget the referenced result
 * \param theFeatureKind the resulting features filter: the feature kind or all for the empty string
diff --git a/src/ModelHighAPI/ModelHighAPI_Dumper.h b/src/ModelHighAPI/ModelHighAPI_Dumper.h
index a75680380..f4dca43a2 100644
--- a/src/ModelHighAPI/ModelHighAPI_Dumper.h
+++ b/src/ModelHighAPI/ModelHighAPI_Dumper.h
@@ -169,6 +169,14 @@ public:
   MODELHIGHAPI_EXPORT
   bool process(const std::shared_ptr<ModelAPI_Document>& theDoc, const std::string& theFileName);
 
+  /// Keep path to the true dumping directory.
+  /// It is used to store image files or any other external files
+  /// \param theDumpDir path to the true dumping directory
+  MODELHIGHAPI_EXPORT
+  void setDumpDir(const std::string& theDumpDir) { myDumpDir = theDumpDir; }
+  /// Return path to the true dumping directory
+  MODELHIGHAPI_EXPORT std::string getDumpDir() const { return myDumpDir; }
+
   /// Add module to list of imported modules
   /// \param theModuleName  name of the module to be imported
   MODELHIGHAPI_EXPORT
@@ -455,6 +463,8 @@ private:
   std::list<EntityPtr> myPostponed; ///< list of postponed entities (sketch constraints or folders)
   bool myDumpPostponedInProgress; ///< processing postponed is in progress
 
+  std::string myDumpDir;
+
 protected:
   /// list of entities, used by other features but not dumped yet
   std::set<EntityPtr> myNotDumpedEntities;
diff --git a/src/ModelHighAPI/ModelHighAPI_FeatureStore.cpp b/src/ModelHighAPI/ModelHighAPI_FeatureStore.cpp
index 330e61fe1..993defc44 100644
--- a/src/ModelHighAPI/ModelHighAPI_FeatureStore.cpp
+++ b/src/ModelHighAPI/ModelHighAPI_FeatureStore.cpp
@@ -241,7 +241,12 @@ std::string ModelHighAPI_FeatureStore::dumpAttr(const AttributePtr& theAttr) {
   } else if (aType == ModelAPI_AttributeString::typeId()) {
     AttributeStringPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeString>(theAttr);
     // do not dump solver DOF for sketch as it may be changed unexpectedly
-    if(anAttr->id() == "SolverDOF") {
+    if (anAttr->id() == "SolverDOF") {
+      return "";
+    }
+    // do not dump file path for Image as it is changed after DumpPython
+    if (aFeatOwner->getKind() == "ImportImage" &&
+        anAttr->id() == "file_path") {
       return "";
     }
     aResult<<anAttr->value();
diff --git a/src/ModelHighAPI/ModelHighAPI_Tools.cpp b/src/ModelHighAPI/ModelHighAPI_Tools.cpp
index 14ab98878..89f61b480 100644
--- a/src/ModelHighAPI/ModelHighAPI_Tools.cpp
+++ b/src/ModelHighAPI/ModelHighAPI_Tools.cpp
@@ -29,6 +29,8 @@
 #include <GeomDataAPI_Point2D.h>
 #include <GeomDataAPI_Point2DArray.h>
 //--------------------------------------------------------------------------------------
+#include <GeomAlgoAPI_Tools.h>
+//--------------------------------------------------------------------------------------
 #include <Locale_Convert.h>
 //--------------------------------------------------------------------------------------
 #include <ModelAPI_AttributeBoolean.h>
@@ -529,6 +531,8 @@ static bool dumpToPython(SessionPtr theSession,
   if (aDump.get()) {
     aDump->string("file_path")->setValue(theFilename);
     aDump->string("file_format")->setValue("py");
+    std::string aTrek = GeomAlgoAPI_Tools::File_Tools::path(theFilename);
+    aDump->string("dump_dir")->setValue(aTrek);
     aDump->boolean("topological_naming")->setValue((theSelectionType & CHECK_NAMING) != 0);
     aDump->boolean("geometric_selection")->setValue((theSelectionType & CHECK_GEOMETRICAL) != 0);
     aDump->boolean("weak_naming")->setValue((theSelectionType & CHECK_WEAK) != 0);
diff --git a/src/PartSet/PartSet_CustomPrs.cpp b/src/PartSet/PartSet_CustomPrs.cpp
index 05f8d9b72..3da462996 100644
--- a/src/PartSet/PartSet_CustomPrs.cpp
+++ b/src/PartSet/PartSet_CustomPrs.cpp
@@ -171,9 +171,8 @@ bool PartSet_CustomPrs::displayPresentation(
       isModified = true;
     }
     else {
-      if (myFeature->firstResult().get() && myFeature->firstResult()->hasTextureFile())
-      {
-        PartSet_Module::setTexture( myFeature->firstResult()->getTextureFile(), aPresentation);
+      if (myFeature->firstResult().get()) {
+        PartSet_Module::setTexture(aPresentation, myFeature->firstResult());
       }
       anOperationPrs->Redisplay();
       isModified = true;
diff --git a/src/PartSet/PartSet_Module.cpp b/src/PartSet/PartSet_Module.cpp
index c648cc072..00893ab2f 100644
--- a/src/PartSet/PartSet_Module.cpp
+++ b/src/PartSet/PartSet_Module.cpp
@@ -82,6 +82,7 @@
 #include <ModelAPI_Tools.h>
 #include <ModelAPI_ResultConstruction.h>
 #include <ModelAPI_AttributeIntArray.h>
+#include <ModelAPI_AttributeImage.h>
 #include <ModelAPI_ResultGroup.h>
 #include <ModelAPI_ResultParameter.h>
 
@@ -148,9 +149,6 @@
 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 #include <Graphic3d_Texture2Dmanual.hxx>
 
-#ifdef HAVE_SALOME
-#include <OCCViewer_Utilities.h>
-#endif
 
 #define FEATURE_ITEM_COLOR "0,0,225"
 
@@ -1406,13 +1404,46 @@ double getResultTransparency(const ResultPtr& theResult)
   return aTransparency;
 }
 
+static AttributeImagePtr findImage(const ObjectPtr& theResult)
+{
+  AttributeImagePtr anImageAttr;
+
+  if (theResult.get()) {
+    ResultBodyPtr aResultBody =
+      std::dynamic_pointer_cast<ModelAPI_ResultBody>(theResult);
+    if (aResultBody.get()) {
+      anImageAttr = aResultBody->data()->image(ModelAPI_ResultBody::IMAGE_ID());
+      if (!anImageAttr.get() || !anImageAttr->hasTexture()) {
+        // try to find an image attribute in parents
+        ObjectPtr aParent = theResult->document()->parent(theResult);
+        anImageAttr = findImage(aParent);
+      }
+    }
+  }
+
+  return anImageAttr;
+}
+
 //******************************************************
-void PartSet_Module::setTexture(const std::string & theTextureFile, const AISObjectPtr& thePrs)
+void PartSet_Module::setTexture(const AISObjectPtr& thePrs,
+                                const ResultPtr& theResult)
 {
-#ifdef HAVE_SALOME
+  ResultBodyPtr aResultBody =
+    std::dynamic_pointer_cast<ModelAPI_ResultBody>(theResult);
+  if (!aResultBody.get())
+    return;
+
+  AttributeImagePtr anImageAttr = findImage(theResult);
+  if (!anImageAttr.get() || !anImageAttr->hasTexture())
+    return;
+
+  int aWidth, aHeight;
+  std::string aFormat;
+  std::list<unsigned char> aByteList;
+  anImageAttr->texture(aWidth, aHeight, aByteList, aFormat);
+
   Handle(AIS_InteractiveObject) anAIS = thePrs->impl<Handle(AIS_InteractiveObject)>();
-  if (!anAIS.IsNull())
-  {
+  if (!anAIS.IsNull()) {
     /// set color to white and change material aspect,
     /// in order to keep a natural apect of the image.
     thePrs->setColor(255, 255, 255);
@@ -1429,11 +1460,21 @@ void PartSet_Module::setTexture(const std::string & theTextureFile, const AISObj
       myDrawer->ShadingAspect()->Aspect()->SetFrontMaterial(aMatAspect);
       myDrawer->ShadingAspect()->Aspect()->SetBackMaterial(aMatAspect);
 
-      Handle(Image_PixMap) aPixmap;
-      QPixmap px(theTextureFile.c_str());
-
-      if (!px.isNull() )
-        aPixmap = OCCViewer_Utilities::imageToPixmap( px.toImage());
+      //aPixmap = OCCViewer_Utilities::imageToPixmap( px.toImage());
+      Handle(Image_PixMap) aPixmap = new Image_PixMap();
+      aPixmap->InitTrash(Image_PixMap::ImgBGRA, aWidth, aHeight);
+      std::list<unsigned char>::iterator aByteIter = aByteList.begin();
+      for (int aLine = 0; aLine < aHeight; ++aLine) {
+        // convert pixels from ARGB to renderer-compatible RGBA
+        for (int aByte = 0; aByte < aWidth; ++aByte) {
+          Image_ColorBGRA& aPixmapBytes = aPixmap->ChangeValue<Image_ColorBGRA>(aLine, aByte);
+
+          aPixmapBytes.b() = (Standard_Byte) *aByteIter++;
+          aPixmapBytes.g() = (Standard_Byte) *aByteIter++;
+          aPixmapBytes.r() = (Standard_Byte) *aByteIter++;
+          aPixmapBytes.a() = (Standard_Byte) *aByteIter++;
+        }
+      }
 
       anAISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMap
           (new Graphic3d_Texture2Dmanual(aPixmap));
@@ -1442,7 +1483,6 @@ void PartSet_Module::setTexture(const std::string & theTextureFile, const AISObj
       anAISShape->SetDisplayMode(AIS_Shaded);
     }
   }
-#endif
 }
 
 //******************************************************
@@ -1487,10 +1527,8 @@ void PartSet_Module::customizePresentation(const ObjectPtr& theObject,
       thePrs->setDeflection(getResultDeflection(aResult));
       thePrs->setTransparency(getResultTransparency(aResult));
 
-      /// set texture  parameters
-      if(aResult->hasTextureFile()) {
-        setTexture(aResult->getTextureFile(), thePrs);
-      }
+      /// set texture parameters, if any
+      setTexture(thePrs, aResult);
     }
     if (aFeature.get() && (aFeature->getKind() == SketchPlugin_Sketch::ID())) {
         thePrs->setWidth(2);
diff --git a/src/PartSet/PartSet_Module.h b/src/PartSet/PartSet_Module.h
index e47fabe9d..7a39b8998 100644
--- a/src/PartSet/PartSet_Module.h
+++ b/src/PartSet/PartSet_Module.h
@@ -400,7 +400,7 @@ public:
   virtual void createFeatures();
 
   /// add texture
-  static void setTexture(const std::string &theTextureFile, const AISObjectPtr& thePrs);
+  static void setTexture(const AISObjectPtr& thePrs, const ResultPtr& theResult);
 
 public slots:
   /// Slolt called on object display
diff --git a/src/SHAPERGUI/SHAPERGUI_DataModel.cpp b/src/SHAPERGUI/SHAPERGUI_DataModel.cpp
index 989771917..17bbb19a9 100644
--- a/src/SHAPERGUI/SHAPERGUI_DataModel.cpp
+++ b/src/SHAPERGUI/SHAPERGUI_DataModel.cpp
@@ -184,6 +184,14 @@ bool SHAPERGUI_DataModel::dumpPython(const QString& thePath, CAM_Study* theStudy
   ModelAPI_Session::get()->startOperation(ExchangePlugin_Dump::ID());
   FeaturePtr aFeature = aDoc->addFeature(ExchangePlugin_Dump::ID());
   if (aFeature.get()) {
+    // keep path to the true dumping directory for external files dumping
+    AttributeStringPtr aAttr = aFeature->string(ExchangePlugin_Dump::DUMP_DIR_ID());
+    if (aAttr.get()) {
+      QString aDirPath = QFileInfo(thePath).path();
+      aAttr->setValue(aDirPath.toStdString());
+    }
+
+    // tmp path to write the script
     std::string aTmpDir = aStudy->GetTmpDir(thePath.toStdString().c_str(), isMultiFile);
     std::string aFileName = aTmpDir + DUMP_NAME;
 
@@ -191,7 +199,7 @@ bool SHAPERGUI_DataModel::dumpPython(const QString& thePath, CAM_Study* theStudy
       QFile::remove(aFileName.c_str());
     }
 
-    AttributeStringPtr aAttr = aFeature->string(ExchangePlugin_Dump::FILE_PATH_ID());
+    aAttr = aFeature->string(ExchangePlugin_Dump::FILE_PATH_ID());
     if (aAttr.get())
       aAttr->setValue(aFileName);
 
@@ -206,7 +214,7 @@ bool SHAPERGUI_DataModel::dumpPython(const QString& thePath, CAM_Study* theStudy
     ModelAPI_Session::get()->finishOperation();
 
     if (QFile::exists(aFileName.c_str())) {
-        QFile aInFile(aFileName.c_str());
+      QFile aInFile(aFileName.c_str());
       if (!aInFile.open(QIODevice::ReadOnly | QIODevice::Text))
         return false;
       QTextStream aText(&aInFile);