REFAC: remove ParameterType_Empty

Documentation/Cookbook/Scripts/otbGenerateWrappersRstDoc.py

@@ -115,8 +115,7 @@ def GenerateChoice(app,param,paramlist, count = 0):
     return output
 
 def GenerateParameterType(app,param):
-    if app.GetParameterType(param) == otbApplication.ParameterType_Empty \
-       or app.GetParameterType(param) == otbApplication.ParameterType_Bool:
+    if app.GetParameterType(param) == otbApplication.ParameterType_Bool:
         return "Boolean"
     if app.GetParameterType(param) == otbApplication.ParameterType_Int \
        or app.GetParameterType(param) == otbApplication.ParameterType_Radius \
@@ -367,9 +366,6 @@ def GetApplicationExamplePythonSnippet(app,idx,expand = False, inputpath="",outp
         if paramtype ==  otbApplication.ParameterType_Choice:
             #app.SetParameterString(param,value)
             output+= "\t" + appname + ".SetParameterString(" + EncloseString(param) + "," + EncloseString(value) + ")" + linesep
-        if paramtype == otbApplication.ParameterType_Empty:
-            app.EnableParameter(param)
-            output+= "\t" + appname + ".EnableParameter("+EncloseString(param)+")" + linesep
         if paramtype == otbApplication.ParameterType_Bool:
             output+= "\t" + appname + ".SetParameterString("+EncloseString(param)+","+EncloseString(value)+")" + linesep
         if paramtype == otbApplication.ParameterType_Int \

Documentation/Cookbook/rst/recipes/python.rst

@@ -375,41 +375,3 @@ that relate to geometry, projections, and also calibration.
 Future developments will probably offer a more adapted structure to import and
 export images between OTB and the Python world.
 
-Setting of EmptyParameter
-^^^^^^^^^^^^^^^^^^^^^^^^^
-
-Most of the parameters are set using functions ``SetParameterXXX()``, except for
-one type of parameter: the ``EmptyParameter``. This class was the first
-implementation of a boolean. It is now **deprecated**, you should use ``BoolParameter``
-instead.
-
-Let's take an example with the application ``ReadImageInfo`` when it was still
-using an ``EmptyParameter`` for parameter ``keywordlist``:
-
-.. code-block:: python
-
-    import otbApplication as otb
-    app = otb.Registry.CreateApplication("ReadImageInfo")
-
-If you want the get the state of parameter ``keywordlist``, a boolean, use:
-
-.. code-block:: python
-
-    app.IsParameterEnabled("keywordlist")
-
-To set this parameter ON/OFF, use the functions:
-
-.. code-block:: python
-
-    app.EnableParameter("keywordlist")
-    app.DisableParameter("keywordlist")
-
-Don't try to use other functions to set the state of a boolean. For instance,
-try the following commands:
-
-.. code-block:: python
-
-    app.SetParameterInt("keywordlist", 0)
-    app.IsParameterEnabled("keywordlist")
-
-You will get a state ``True`` even if you asked the opposite.

Examples/Application/ApplicationExample.cxx

@@ -153,7 +153,7 @@ private:
 
     AddParameter(ParameterType_OutputImage, "out", "Output Image");
 
-    AddParameter(ParameterType_Empty, "param1", "Example of boolean parameter");
+    AddParameter(ParameterType_Bool, "param1", "Example of boolean parameter");
     MandatoryOff("param1");
 
     AddParameter(ParameterType_Int, "param2", "Example of integer parameter");

Modules/Applications/AppClassification/include/otbTrainDecisionTree.hxx

@@ -65,7 +65,6 @@ LearningApplicationBase<TInputValue,TOutputValue>
     "regression accuracy parameter, then the node will not be split further.");
 
   //UseSurrogates : don't need to be exposed !
-  //AddParameter(ParameterType_Empty, "classifier.dt.sur", "Surrogate splits will be built");
   //SetParameterDescription("classifier.dt.sur","These splits allow working with missing data and compute variable importance correctly.");
 
   //MaxCategories

Modules/Applications/AppClassification/include/otbTrainGradientBoostedTree.hxx

@@ -79,9 +79,6 @@ LearningApplicationBase<TInputValue,TOutputValue>
         "possible depth of the tree. The actual depth may be smaller if the other termination criteria are met, and/or "
         "if the tree is pruned.");
 
-  //UseSurrogates : don't need to be exposed !
-  //AddParameter(ParameterType_Empty, "classifier.gbt.sur", "Surrogate splits will be built");
-  //SetParameterDescription("classifier.gbt.sur","These splits allow working with missing data and compute variable importance correctly.");
 #endif
 }
 

Modules/Applications/AppClassification/include/otbTrainRandomForests.hxx

@@ -59,10 +59,6 @@ LearningApplicationBase<TInputValue,TOutputValue>
                           "and the values of the train samples in this node are smaller than this regression accuracy parameter, "
                           "then the node will not be split.");
 
-  //UseSurrogates : don't need to be exposed !
-  //AddParameter(ParameterType_Empty, "classifier.rf.sur", "Surrogate splits will be built");
-  //SetParameterDescription("classifier.rf.sur","These splits allow working with missing data and compute variable importance correctly.");
-
   //MaxNumberOfCategories
   AddParameter(ParameterType_Int, "classifier.rf.cat",
                "Cluster possible values of a categorical variable into K <= cat clusters to find a suboptimal split");

Modules/Applications/AppSegmentation/app/otbSegmentation.cxx

@@ -189,10 +189,6 @@ private:
     SetParameterDescription("filter.meanshift.minsize", "Minimum size of a region (in pixel unit) in segmentation. Smaller clusters will be merged to the neighboring cluster with the closest radiometry."
       " If set to 0 no pruning is done.");
 
-    //AddParameter(ParameterType_Empty, "filter.meanshift.useoptim", "use optimization");
-    //SetParameterDescription("filter.meanshift.useoptim", "Use mode optimization.");
-    //MandatoryOff("filter.meanshift.useoptim");
-
     SetDefaultParameterInt("filter.meanshift.spatialr", 5);
     SetDefaultParameterFloat("filter.meanshift.ranger", 15.0);
     SetDefaultParameterFloat("filter.meanshift.thres", 0.1);

Modules/Applications/AppTest/app/otbTestApplication.cxx

@@ -56,7 +56,6 @@ private:
     AddDocTag("Test");
 
     //std::cout << "TestApplication::DoInit" << std::endl;
-    AddParameter(ParameterType_Empty, "empty", "Boolean (old impl.)");
     AddParameter(ParameterType_Bool, "boolean", "Boolean");
     AddParameter(ParameterType_Int, "int", "Integer");
     MandatoryOff("int");

Modules/Wrappers/ApplicationEngine/include/otbWrapperApplication.h

@@ -190,10 +190,6 @@ public:
    * or a value set externally by user */
   bool HasValue(std::string paramKey) const;
 
-  /* Get active flag of parameter with key paramKey
-   */
-  bool GetParameterEmpty(std::string paramKey);
-
   /** Set HasUserValue flag of parameter with key paramKey
    *  Note that when this function is called from DoInit, DoUpdateParameters
    *  or DoExecute, it will always set this flag to false, because this is
@@ -226,6 +222,7 @@ public:
    *
    * Can be called for types :
    * \li ParameterType_Int
+   * \li ParameterType_Bool
    * \li ParameterType_Float
    * \li ParameterType_Radius
    * \li ParameterType_Choice
@@ -268,8 +265,6 @@ public:
    */
   void SetParameterStringList(std::string parameter, std::vector<std::string> values, bool hasUserValueFlag = true);
 
-  void SetParameterEmpty(std::string parameter, bool value, bool hasUserValueFlag = true);
-
   /** Checks if the application is ready to be executed. It checks that there
    *  is no missing parameter
    */
@@ -431,6 +426,7 @@ public:
    *
    * Can be called for types :
    * \li ParameterType_Int
+   * \li ParameterType_Bool
    * \li ParameterType_Float
    * \li ParameterType_Radius
    * \li ParameterType_Choice

Modules/Wrappers/ApplicationEngine/include/otbWrapperBoolParameter.h

@@ -33,8 +33,6 @@ namespace Wrapper
 /** \class BoolParameter
  *  \brief This class represent a boolean parameter for the wrapper framework
  *
- *  It is intended to replace the deprecated EmptyParameter
- * 
  * \ingroup OTBApplicationEngine
  */
 class OTBApplicationEngine_EXPORT BoolParameter

Modules/Wrappers/ApplicationEngine/include/otbWrapperEmptyParameter.h

-/*
- * Copyright (C) 2005-2017 Centre National d'Etudes Spatiales (CNES)
- *
- * This file is part of Orfeo Toolbox
- *
- *     https://www.orfeo-toolbox.org/
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef otbWrapperEmptyParameter_h
-#define otbWrapperEmptyParameter_h
-
-#include "otbWrapperParameter.h"
-
-namespace otb
-{
-namespace Wrapper
-{
-
-/** \class EmptyParameter
- *  \brief This class represent an empty parameter for the wrapper framework (boolean value)
- *
- * \deprecated in OTB 6.6, use BoolParameter instead
- *
- * \ingroup OTBApplicationEngine
- */
-class OTBApplicationEngine_EXPORT EmptyParameter
-  : public Parameter
-{
-public:
-  /** Standard class typedef */
-  typedef EmptyParameter                Self;
-  typedef Parameter                     Superclass;
-  typedef itk::SmartPointer<Self>       Pointer;
-  typedef itk::SmartPointer<const Self> ConstPointer;
-
-  /** Defining ::New() static method */
-  itkNewMacro(Self);
-
-  /** RTTI support */
-  itkTypeMacro(EmptyParameter, Parameter);
-
-  /** HasValue */
-  bool HasValue() const override
-  {
-    return false;
-  }
-
-  bool HasUserValue() const override
-  {
-    return this->m_UserValue;
-  }
-
-protected:
-  /** Constructor */
-  EmptyParameter()
-  {
-  // It does not make sense for an empty parameter to be mandatory
-  this->MandatoryOff();
-  }
-
-  /** Destructor */
-  ~EmptyParameter() override
-  {}
-
-private:
-  EmptyParameter(const EmptyParameter &) = delete;
-  void operator =(const EmptyParameter&) = delete;
-
-}; // End class Parameter
-
-} // End namespace Wrapper
-} // End namespace otb
-
-#endif

Modules/Wrappers/ApplicationEngine/include/otbWrapperTypes.h

@@ -35,7 +35,6 @@ namespace Wrapper
 
 typedef enum
 {
-  ParameterType_Empty,
   ParameterType_Int,
   ParameterType_Float,
   ParameterType_String,

Modules/Wrappers/ApplicationEngine/src/otbWrapperApplication.cxx

@@ -22,7 +22,6 @@
 #include "otbWrapperChoiceParameter.h"
 #include "otbWrapperListViewParameter.h"
 #include "otbWrapperDirectoryParameter.h"
-#include "otbWrapperEmptyParameter.h"
 #include "otbWrapperInputFilenameParameter.h"
 #include "otbWrapperInputFilenameListParameter.h"
 #include "otbWrapperOutputFilenameParameter.h"
@@ -380,6 +379,10 @@ void Application::SetParameterInt(std::string parameter, int value, bool hasUser
     BoolParameter* paramBool = dynamic_cast<BoolParameter*>(param);
     paramBool->SetValue(static_cast<bool>(value));
     }
+  else
+    {
+    otbAppLogWARNING(<< "SetParameterInt on parameter " + parameter);
+    }
 
   this->SetParameterUserValue(parameter, hasUserValueFlag);
 }
@@ -538,12 +541,6 @@ void Application::SetParameterStringList(std::string parameter, std::vector<std:
   this->SetParameterUserValue(parameter, hasUserValueFlag);
 }
 
-void Application::SetParameterEmpty(std::string parameter, bool value, bool hasUserValueFlag)
-{
-  this->SetParameterUserValue(parameter, hasUserValueFlag);
-  GetParameterByKey(parameter)->SetActive(value);
-}
-
 void Application::SetParameterUserValue(std::string paramKey, bool value)
 {
   /** UserValue is set/unset parameter must be active.
@@ -1086,11 +1083,6 @@ Role Application::GetParameterRole(std::string paramKey) const
   return GetParameterByKey(paramKey)->GetRole();
 }
 
-bool Application::GetParameterEmpty(std::string paramKey)
-{
-  return GetParameterByKey(paramKey)->GetActive();
-}
-
 /* Return the role (input/output) of a parameter */
 void Application::SetParameterRole(std::string paramKey, Role role)
 {
@@ -1116,10 +1108,6 @@ ParameterType Application::GetParameterType(std::string paramKey) const
     {
     type = ParameterType_Radius;
     }
-  else if (dynamic_cast<const EmptyParameter*>(param))
-    {
-    type = ParameterType_Empty;
-    }
  else if (dynamic_cast<const IntParameter*>(param))
     {
     type = ParameterType_Int;
@@ -1550,11 +1538,6 @@ int Application::GetParameterInt(std::string parameter)
     BoolParameter* paramBool = dynamic_cast<BoolParameter*>(param);
     ret = static_cast<int>(paramBool->GetValue());
     }
-  else if (dynamic_cast<EmptyParameter*>(param))
-    {
-    // This case is here for compatibility purpose with deprecated EmptyParameter
-    ret = static_cast<int>(this->IsParameterEnabled(parameter));
-    }
   else
     {
      itkExceptionMacro(<<parameter << " parameter can't be casted to int");

Modules/Wrappers/ApplicationEngine/src/otbWrapperInputProcessXMLParameter.cxx

@@ -23,7 +23,6 @@
 #include "otbWrapperChoiceParameter.h"
 #include "otbWrapperListViewParameter.h"
 #include "otbWrapperDirectoryParameter.h"
-#include "otbWrapperEmptyParameter.h"
 #include "otbWrapperInputFilenameParameter.h"
 #include "otbWrapperInputFilenameListParameter.h"
 #include "otbWrapperOutputFilenameParameter.h"
@@ -419,15 +418,6 @@ InputProcessXMLParameter::Read(Application::Pointer this_)
       std::stringstream(value) >> floatValue;
       this_->SetParameterFloat(key, floatValue);
       }
-    else if (type == ParameterType_Empty)
-      {
-      bool emptyValue = false;
-      if( value == "true")
-	{
-	emptyValue = true;
-	}
-      this_->SetParameterEmpty(key, emptyValue);
-      }
     else if (type == ParameterType_StringList || type == ParameterType_ListView)
       {
       if(values.empty())

Modules/Wrappers/ApplicationEngine/src/otbWrapperOutputProcessXMLParameter.cxx

@@ -23,7 +23,6 @@
 #include "otbWrapperChoiceParameter.h"
 #include "otbWrapperListViewParameter.h"
 #include "otbWrapperDirectoryParameter.h"
-#include "otbWrapperEmptyParameter.h"
 #include "otbWrapperInputFilenameParameter.h"
 #include "otbWrapperInputFilenameListParameter.h"
 #include "otbWrapperOutputFilenameParameter.h"
@@ -243,26 +242,6 @@ OutputProcessXMLParameter::ParseGroup(const std::string& group)
            paramExists = false;
          }
 
-       std::string emptyValue;
-       if (type == ParameterType_Empty)
-         {
-           EmptyParameter* eParam = dynamic_cast<EmptyParameter *> (param);
-
-           if(eParam!=nullptr)
-             {
-             //Don't use m_Appli->HasUserValue which returns false always because of
-             //EmptyParameter::HasValue() is false for EmptyParameter
-             if(eParam->HasUserValue())
-               {
-               paramExists = true;
-               emptyValue = "false";
-               if( eParam->GetActive() )
-                 {
-                 emptyValue = "true";
-                 }
-               }
-             }
-         }
         if(type  == ParameterType_RAM)
         {
           paramExists = true;
@@ -317,11 +296,6 @@ OutputProcessXMLParameter::ParseGroup(const std::string& group)
            strm << m_Appli->GetParameterInt("rand");
            value = strm.str();
            }
-         else if (typeAsString == "Empty")
-           {
-           //Nothing to do. copy emptyValue
-           value = emptyValue;
-           }
          else if (type == ParameterType_InputProcessXML)
            {
              continue;

Modules/Wrappers/ApplicationEngine/src/otbWrapperParameterGroup.cxx

@@ -21,7 +21,6 @@
 #include "otbWrapperChoiceParameter.h"
 #include "otbWrapperListViewParameter.h"
 #include "otbWrapperDirectoryParameter.h"
-#include "otbWrapperEmptyParameter.h"
 #include "otbWrapperInputFilenameParameter.h"
 #include "otbWrapperInputFilenameListParameter.h"
 #include "otbWrapperOutputFilenameParameter.h"
@@ -249,10 +248,6 @@ ParameterGroup::GetSelectedItems(std::string paramKey)
      {
      return ParameterType_Radius;
      }
-   else if (type == "Empty")
-     {
-     return ParameterType_Empty;
-     }
    else if (type == "Int")
      {
      return ParameterType_Int;
@@ -339,8 +334,8 @@ ParameterGroup::GetSelectedItems(std::string paramKey)
      }
    else
      {
-     std::cerr << "Cannot find parameter type code for type: " << type <<  std::endl;
-     return ParameterType_Empty;
+         otbLogMacro(Error, << "Cannot find parameter type code for type: " << type);
+         throw std::invalid_argument("Cannot find parameter type code for type: " + type);
      }
 }
 
@@ -351,11 +346,6 @@ std::string ParameterGroup::GetParameterTypeAsString(ParameterType type)
 
   switch (type)
     {
-    case ParameterType_Empty:
-    {
-    paramType = "Empty";
-    }
-    break;
     case ParameterType_Int:
     {
     paramType = "Int";
@@ -515,11 +505,6 @@ ParameterGroup::AddParameter(ParameterType type, std::string paramKey, std::stri
     Parameter::Pointer newParam;
     switch (type)
       {
-      case ParameterType_Empty:
-        {
-        newParam = EmptyParameter::New();
-        }
-        break;
       case ParameterType_Int:
         {
         newParam = IntParameter::New();

Modules/Wrappers/CommandLine/src/otbWrapperCommandLineLauncher.cxx

@@ -23,7 +23,6 @@
 // Single value parameter
 #include "otbWrapperChoiceParameter.h"
 #include "otbWrapperDirectoryParameter.h"
-#include "otbWrapperEmptyParameter.h"
 #include "otbWrapperInputFilenameParameter.h"
 #include "otbWrapperOutputFilenameParameter.h"
 #include "otbWrapperInputImageParameter.h"
@@ -496,26 +495,6 @@ CommandLineLauncher::ParamResultType CommandLineLauncher::LoadParameters()
               }
             }
           }
-        else if (type == ParameterType_Empty)
-          {
-          // Set UserValue flag specific for EmptyParameter, beware that it
-          // should be done before Enable/Disable because SetParameterUserValue()
-          // may enable it by default
-          m_Application->SetParameterUserValue(paramKey,true);
-          if (values[0] == "1" || values[0] == "true")
-            {
-            m_Application->EnableParameter(paramKey);
-            }
-          else if (values[0] == "0" || values[0] == "false")
-            {
-            m_Application->DisableParameter(paramKey);
-            }
-          else
-            {
-            std::cerr << "ERROR: Wrong value for parameter -" << paramKey << "." << std::endl;
-            return WRONGPARAMETERVALUE;
-            }
-          }
         // Call the DoUpdateParameter to update dependent params
         m_Application->UpdateParameters();
         }
@@ -755,7 +734,7 @@ std::string CommandLineLauncher::DisplayParameterHelp(const Parameter::Pointer &
     {
     oss << "<int32>         ";
     }
-  else if (type == ParameterType_Empty || type == ParameterType_Bool)
+  else if (type == ParameterType_Bool)
     {
     oss << "<boolean>       ";
     }

Modules/Wrappers/QGIS/src/otbQgisDescriptor.cxx

@@ -54,7 +54,6 @@ int main(int argc, char* argv[])
   assert(!group.empty());
 
   std::map<ParameterType, std::string> parameterTypeToString;
-  parameterTypeToString[ParameterType_Empty] = "QgsProcessingParameterBoolean";
   parameterTypeToString[ParameterType_Bool] = "QgsProcessingParameterBoolean";
   parameterTypeToString[ParameterType_Int] = "QgsProcessingParameterNumber";
   parameterTypeToString[ParameterType_Float] = "QgsProcessingParameterNumber";
@@ -272,10 +271,6 @@ int main(int argc, char* argv[])
       {
       default_value = appli->GetParameterAsString(name);
       }
-    else if(type == ParameterType_Empty)
-      {
-      default_value = appli->IsParameterEnabled(name)?"true":"false";
-      }
     else if(type == ParameterType_Choice)
       {
       std::vector<std::string>  key_list  = appli->GetChoiceKeys(name);

Modules/Wrappers/QtWidget/include/otbWrapperQtWidgetEmptyParameter.h

-/*
- * Copyright (C) 2005-2017 Centre National d'Etudes Spatiales (CNES)
- *
- * This file is part of Orfeo Toolbox
- *
- *     https://www.orfeo-toolbox.org/
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef otbWrapperQtWidgetEmptyParameter_h
-#define otbWrapperQtWidgetEmptyParameter_h
-
-#include <QtWidgets>
-#include "otbWrapperEmptyParameter.h"
-#include "otbWrapperQtWidgetParameterBase.h"
-
-namespace otb
-{
-namespace Wrapper
-{
-
-/** \class QtWidgetEmptyParameter
- * \brief
- *
- * \ingroup OTBQtWidget
- */
-class OTBQtWidget_EXPORT QtWidgetEmptyParameter : public QtWidgetParameterBase
-{
-  Q_OBJECT
-
-public:
-  QtWidgetEmptyParameter(EmptyParameter*, QtWidgetModel*, QWidget*);
-  ~QtWidgetEmptyParameter() override;
-
-private:
-  QtWidgetEmptyParameter(const QtWidgetEmptyParameter&) = delete;
-  void operator=(const QtWidgetEmptyParameter&) = delete;
-
-  void DoCreateWidget() override;
-
-  void DoUpdateGUI() override;
-};
-
-
-}
-}
-
-#endif

Modules/Wrappers/QtWidget/src/CMakeLists.txt

@@ -50,7 +50,6 @@ set(OTBQtWidget_SRC
   otbWrapperQtWidgetParameterBase.cxx
   otbWrapperQtWidgetInputImageParameter.cxx
   otbWrapperQtWidgetStringListParameter.cxx
-  otbWrapperQtWidgetEmptyParameter.cxx
   otbWrapperQtWidgetOutputVectorDataParameter.cxx
   otbWrapperQtWidgetInputFilenameParameter.cxx
   otbWrapperQtWidgetInputImageListParameter.cxx
@@ -62,7 +61,6 @@ set(OTBQtWidget_SRC
   )
 
 set(OTBQtWidget_MOC_HDR
-  ../include/otbWrapperQtWidgetEmptyParameter.h
   ../include/otbWrapperQtWidgetFloatParameter.h
   ../include/otbWrapperQtWidgetIntParameter.h
   ../include/otbWrapperQtWidgetStringParameter.h

Modules/Wrappers/QtWidget/src/otbWrapperQtWidgetEmptyParameter.cxx

-/*
- * Copyright (C) 2005-2017 Centre National d'Etudes Spatiales (CNES)
- *
- * This file is part of Orfeo Toolbox
- *
- *     https://www.orfeo-toolbox.org/
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "otbWrapperQtWidgetEmptyParameter.h"
-
-namespace otb
-{
-namespace Wrapper
-{
-
-QtWidgetEmptyParameter::QtWidgetEmptyParameter(EmptyParameter* emptyParam, QtWidgetModel* m, QWidget * parent)
-  : QtWidgetParameterBase(emptyParam, m, parent)
-{
-}
-
-QtWidgetEmptyParameter::~QtWidgetEmptyParameter()
-{
-}
-
-void QtWidgetEmptyParameter::DoUpdateGUI()
-{
-
-}
-
-void QtWidgetEmptyParameter::DoCreateWidget()
-{
-  // Set up input text edit
-  QHBoxLayout *hLayout = new QHBoxLayout;
-  hLayout->setSpacing(0);
-  hLayout->setContentsMargins(0, 0, 0, 0);
-
-  //QCheckBox* checkbox = new QCheckBox(this);
-  //checkbox->setToolTip(emptyParam->GetDescription());
-
-  //QString optionID(emptyParam->GetName());
-  //hLayout->addWidget(checkbox);
-  hLayout->addStretch();
-
-  this->setLayout(hLayout);
-}
-
-}
-}

Modules/Wrappers/QtWidget/src/otbWrapperQtWidgetParameterBase.cxx

@@ -83,18 +83,9 @@ QtWidgetModel* QtWidgetParameterBase::GetModel()
 // current widget
 void QtWidgetParameterBase::SetActivationState( bool value )
 {
-  //filter out EmptyParameter
-  if(strcmp(m_Param->GetNameOfClass(), "EmptyParameter") == 0)
-    {
-    //only set user value if there is a change
-    if(value != m_Param->GetActive())
-      m_Param->SetUserValue(true);
-    }
-
   this->setEnabled(value);
   this->SetChecked(value);
   m_Param->SetActive(value);
-
 }
 
 const Parameter *

Modules/Wrappers/QtWidget/src/otbWrapperQtWidgetParameterFactory.cxx

@@ -29,7 +29,6 @@
 #include "otbWrapperQtWidgetComplexInputImageParameter.h"
 #include "otbWrapperQtWidgetComplexOutputImageParameter.h"
 #include "otbWrapperQtWidgetDirectoryParameter.h"
-#include "otbWrapperQtWidgetEmptyParameter.h"
 #include "otbWrapperQtWidgetFloatParameter.h"
 #include "otbWrapperQtWidgetIntParameter.h"
 #include "otbWrapperQtWidgetInputFilenameParameter.h"
@@ -105,7 +104,6 @@ QtWidgetParameterFactory::CreateQtWidget( Parameter* param, QtWidgetModel* model
     }
 
   if (0) {}
-  CREATEWIDGET(EmptyParameter,          QtWidgetEmptyParameter)
   CREATEWIDGET(IntParameter,            QtWidgetIntParameter)
   CREATEWIDGET(FloatParameter,          QtWidgetFloatParameter)
   CREATEWIDGET(InputFilenameParameter,       QtWidgetInputFilenameParameter)

Modules/Wrappers/QtWidget/test/otbWrapperQtWidgetParameterFactory.cxx

@@ -24,7 +24,6 @@
 
 #include "otbWrapperQtWidgetParameterFactory.h"
 #include "otbWrapperStringParameter.h"
-#include "otbWrapperEmptyParameter.h"
 #include "otbWrapperChoiceParameter.h"
 #include "otbWrapperQtWidgetModel.h"
 
@@ -84,7 +83,6 @@ int otbWrapperQtWidgetParameterFactory(int argc, char* argv[])
 
   otb::Wrapper::IntParameter::Pointer   intParam = otb::Wrapper::IntParameter::New();
   otb::Wrapper::FloatParameter::Pointer floatParam = otb::Wrapper::FloatParameter::New();
-  otb::Wrapper::EmptyParameter::Pointer emptyParam = otb::Wrapper::EmptyParameter::New();
   otb::Wrapper::ChoiceParameter::Pointer choiceParam = otb::Wrapper::ChoiceParameter::New();
 
   intParam->SetName</