Merge branch 'ctk-dicom-object-list-widget' of https://github.com/mehrtash/CTK into mehrtash-ctk-dicom-object-list-widget

Libs/DICOM/Core/CMakeLists.txt

@@ -40,6 +40,8 @@ set(KIT_SRCS
   ctkDICOMItem.h
   ctkDICOMModel.cpp
   ctkDICOMModel.h
+  ctkDICOMObjectModel.cpp
+  ctkDICOMObjectModel.h
   ctkDICOMPersonName.cpp
   ctkDICOMPersonName.h
   ctkDICOMQuery.cpp
@@ -71,6 +73,7 @@ set(KIT_MOC_SRCS
   ctkDICOMIndexer_p.h
   ctkDICOMFilterProxyModel.h
   ctkDICOMModel.h
+  ctkDICOMObjectModel.h
   ctkDICOMQuery.h
   ctkDICOMRetrieve.h
   ctkDICOMTester.h

Libs/DICOM/Core/Testing/Cpp/CMakeLists.txt

@@ -9,6 +9,7 @@ create_test_sourcelist(Tests ${KIT}CppTests.cpp
   ctkDICOMItemTest1.cpp
   ctkDICOMIndexerTest1.cpp
   ctkDICOMModelTest1.cpp
+  ctkDICOMObjectModelTest1.cpp
   ctkDICOMPersonNameTest1.cpp
   ctkDICOMQueryTest1.cpp
   ctkDICOMQueryTest2.cpp

Libs/DICOM/Core/Testing/Cpp/Testing/Temporary/CTestCostData.txt

@@ -0,0 +1 @@
+---

Libs/DICOM/Core/Testing/Cpp/Testing/Temporary/LastTest.log

@@ -0,0 +1,3 @@
+Start testing: Sep 09 13:27 Eastern Daylight Time
+----------------------------------------------------------
+End testing: Sep 09 13:27 Eastern Daylight Time

Libs/DICOM/Core/Testing/Cpp/ctkDICOMObjectModelTest1.cpp

@@ -0,0 +1,59 @@
+/*==========================================================================
+
+  Library: CTK
+
+  Copyright (c) University of Sheffield
+
+  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.
+
+==========================================================================*/
+
+// STD includes
+#include <iostream>
+#include <algorithm>
+
+// Qt includes
+#include <QApplication>
+#include <QFileDialog>
+#include <QHeaderView>
+#include <QString>
+#include <QTimer>
+#include <QTreeView>
+
+// CTK Core
+#include "ctkDICOMObjectModel.h"
+
+int ctkDICOMObjectModelTest1( int argc, char * argv [] )
+{
+  QApplication app(argc, argv);
+  QString fileName;
+  //TODO: Add the option for reading the test file from argv
+  fileName = QFileDialog::getOpenFileName( 0,
+    "Choose a DCM File", ".","DCM (*)" );
+  ctkDICOMObjectModel dcmObjModel;
+  dcmObjModel.setFile(fileName);
+
+  QTreeView *viewer = new QTreeView();
+  viewer->setModel( &dcmObjModel);
+  viewer->expandAll();
+  viewer->resizeColumnToContents(0);
+  viewer->resizeColumnToContents(1);
+  viewer->resizeColumnToContents(2);
+  viewer->resizeColumnToContents(3);
+  viewer->resizeColumnToContents(4);
+  //viewer->header()->setResizeMode( QHeaderView::Stretch);
+  viewer->show();
+  viewer->raise();
+
+  return app.exec();
+}

Libs/DICOM/Core/ctkDICOMObjectModel.cpp

@@ -0,0 +1,274 @@
+/*=============================================================================
+
+  Library: CTK
+
+  Copyright (c) University of Sheffield
+
+  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.
+
+=============================================================================*/
+
+// Qt include
+#include <QSharedData>
+#include <QStandardItem>
+#include <QString>
+#include <QStringList>
+
+// DCMTK includes
+#include "dcmtk/dcmdata/dcdeftag.h"
+#include "dcmtk/dcmdata/dcdatset.h"
+#include "dcmtk/dcmdata/dcfilefo.h"
+#include "dcmtk/dcmdata/dcmetinf.h"
+#include "dcmtk/dcmdata/dcitem.h"
+#include "dcmtk/ofstd/ofcond.h"
+#include "dcmtk/ofstd/ofstring.h"
+#include "dcmtk/ofstd/ofstd.h"        /* for class OFStandard */
+
+// CTK DICOM Core
+#include "ctkDICOMObjectModel.h"
+
+//------------------------------------------------------------------------------
+class ctkDICOMObjectModelPrivate
+{
+  Q_DECLARE_PUBLIC(ctkDICOMObjectModel);
+protected:
+  ctkDICOMObjectModel* const q_ptr;
+
+public:
+  ctkDICOMObjectModelPrivate(ctkDICOMObjectModel&);
+  virtual ~ctkDICOMObjectModelPrivate();
+  void init();
+  void itemInsert( DcmItem *dataset, QStandardItem *parent);
+  void seqInsert( DcmSequenceOfItems *dataset, QStandardItem *parent);
+  QString getTagValue( DcmElement *dcmElem);
+  QStandardItem* populateModelRow(const QString& tagName,const QString& tagHexName,const QString& tagValue,
+    const QString& VRName, const QString& elementLengthQString, QStandardItem *parent);
+
+  DcmFileFormat fileFormat;
+  QStandardItem *rootItem;
+};
+//------------------------------------------------------------------------------
+ctkDICOMObjectModelPrivate::ctkDICOMObjectModelPrivate(ctkDICOMObjectModel& o):q_ptr(&o)
+{
+}
+
+//------------------------------------------------------------------------------
+ctkDICOMObjectModelPrivate::~ctkDICOMObjectModelPrivate()
+{
+}
+//------------------------------------------------------------------------------
+void ctkDICOMObjectModelPrivate::init()
+{
+  Q_Q(ctkDICOMObjectModel);
+  QStringList horizontalHeaderLabels;
+  horizontalHeaderLabels.append( QString("Tag"));
+  horizontalHeaderLabels.append( QString("Tag HEX"));
+  horizontalHeaderLabels.append( QString("VR"));
+  horizontalHeaderLabels.append( QString("Length"));
+  horizontalHeaderLabels.append( QString("Value"));
+  q->setHorizontalHeaderLabels(horizontalHeaderLabels);
+}
+//------------------------------------------------------------------------------
+void ctkDICOMObjectModelPrivate::itemInsert( DcmItem *dataset, QStandardItem *parent)
+{
+  DcmStack stack;
+  dataset->nextObject( stack, OFTrue);
+  for( ; stack.top(); dataset->nextObject( stack, OFFalse))
+    {
+    DcmObject *dO =  stack.top();
+    // put in the visit node function
+    QString tagValue = "";
+    DcmTag tag = dO->getTag();
+	  // std::cout<<tag;
+    QString tagName = tag.getTagName();
+    //
+    DcmTagKey tagX = tag.getXTag();
+    QString tagHexName = tagX.toString().c_str();    
+    //
+    DcmVR VR = dO->getVR();
+    QString VRName = VR.getVRName();
+    //
+        // Getting length
+    int elementLength;
+    elementLength = dO->getLength();
+    QString elementLengthQString = QString::number(elementLength);
+    //
+    DcmTag tagKey = tag.getXTag();
+	  // std::cout<< tagName.toUtf8().constData()<<std::endl;
+    if( tagKey == DCM_SequenceDelimitationItem
+    || tagKey == DCM_ItemDelimitationItem
+    || "Item" == tagName)
+      {
+	    return;
+	    }
+  
+    DcmElement *dcmElem = dynamic_cast<DcmElement *> (dO);
+    tagValue = getTagValue(dcmElem);
+  
+    // Populate QStandardModel with current DICOM element tag name and value
+    QStandardItem *tagItem = populateModelRow(tagName,tagHexName,tagValue,VRName,elementLengthQString,parent);
+    
+    // check if the DICOM object is a SQ Data element and extract the nested DICOM objects
+    if( dcmElem && !dcmElem->isLeaf())
+     {
+     // now dcmElem  points to a sequenceOfItems
+     ctkDICOMObjectModelPrivate::seqInsert( dynamic_cast<DcmSequenceOfItems*> (dcmElem), tagItem);   
+     }
+  }
+}
+
+
+//------------------------------------------------------------------------------
+void ctkDICOMObjectModelPrivate::seqInsert( DcmSequenceOfItems *dataset, QStandardItem *parent)
+{
+  DcmObject *dO = dataset->nextInContainer( NULL);
+
+ for( ; dO; dO = dataset->nextInContainer(dO))
+   {
+    DcmElement *dcmElem = dynamic_cast<DcmElement *> (dO);
+    QString tagValue = "";
+    DcmTag tag = dO->getTag();
+    DcmTag tagKey = tag.getXTag();
+    if( tagKey == DCM_SequenceDelimitationItem
+    || tagKey == DCM_ItemDelimitationItem)
+    {
+      return;
+    }
+   
+   QString tagName = tag.getTagName();
+   //
+   DcmTagKey tagX = tag.getXTag();
+   QString tagHexName = tagX.toString().c_str();
+   //
+   DcmVR VR = dO->getVR();
+   QString VRName = VR.getVRName();
+   // Getting length
+   int elementLength;
+   elementLength = dO->getLength();
+   QString elementLengthQString = QString::number(elementLength);
+   //
+  if( dcmElem)
+   {
+     tagValue = getTagValue(dcmElem);
+   }
+  QStandardItem *tagItem = populateModelRow(tagName,tagHexName,tagValue,VRName,elementLengthQString,parent);
+ 
+  if( dcmElem && !dcmElem->isLeaf())
+   {
+     ctkDICOMObjectModelPrivate::seqInsert( dynamic_cast<DcmSequenceOfItems*> (dcmElem), tagItem);   
+   }
+  else if( tag.getXTag() == DCM_Item)
+   {
+     itemInsert( dynamic_cast<DcmItem*> (dO), tagItem);   
+   }
+  }
+}
+
+//------------------------------------------------------------------------------
+QString ctkDICOMObjectModelPrivate::getTagValue( DcmElement *dcmElem)
+{
+  QString tagValue = "";
+  std::ostringstream value;
+  OFString part;
+  std::string sep;
+  int mult = dcmElem->getVM();
+  int pos;
+  
+  if( mult>1)
+    {
+    value << "[" << mult << "] ";
+    }
+ 
+  // TODO define max elem per line
+  
+  for( pos=0; pos < mult; pos++)
+    {
+    value << sep;
+    OFCondition status = dcmElem->getOFString( part, pos);
+    if( status.good())
+		  {
+		  value << part.c_str();
+		  sep = ", ";
+		  }
+    }
+    if( pos < mult-1)
+      {
+       value << " ...";
+      }
+  tagValue = value.str().c_str();
+  
+  return tagValue;
+}
+
+//------------------------------------------------------------------------------
+ QStandardItem* ctkDICOMObjectModelPrivate::populateModelRow(const QString& tagName, const QString& tagHexName,
+   const QString& tagValue,const QString& VRName, const QString& elementLengthQString, QStandardItem *parent)
+ {
+  // Create items
+  QStandardItem *VRItem = new QStandardItem( VRName);
+  QStandardItem *tagItem = new QStandardItem( tagName);
+  QStandardItem *tagHexItem = new QStandardItem( tagHexName);
+  QStandardItem *lengthItem = new QStandardItem( elementLengthQString);
+  QStandardItem *valItem = new QStandardItem( tagValue);
+  //
+  VRItem->setFlags(VRItem->flags() & ~Qt::ItemIsEditable);
+  tagItem->setFlags(tagItem->flags() & ~Qt::ItemIsEditable);
+  tagHexItem->setFlags(tagHexItem->flags() & ~Qt::ItemIsEditable);
+  lengthItem->setFlags(lengthItem->flags() & ~Qt::ItemIsEditable);
+  valItem->setFlags(valItem->flags() & ~Qt::ItemIsEditable);
+  // Insert items
+  QList<QStandardItem *> modelRow;
+  
+  modelRow.append( tagItem);
+  modelRow.append( tagHexItem);
+  modelRow.append( VRItem);
+  modelRow.append( lengthItem);
+  modelRow.append( valItem);
+  parent->appendRow( modelRow);
+  return tagItem;
+ }
+
+//------------------------------------------------------------------------------
+ctkDICOMObjectModel::ctkDICOMObjectModel(QObject* parentObject)
+  : Superclass(parentObject)
+  , d_ptr(new ctkDICOMObjectModelPrivate(*this))
+{
+  Q_D(ctkDICOMObjectModel);
+  d->init();
+ }
+
+//------------------------------------------------------------------------------
+ctkDICOMObjectModel::ctkDICOMObjectModel(const ctkDICOMObjectModel& other)
+{
+}
+
+//------------------------------------------------------------------------------
+ctkDICOMObjectModel::~ctkDICOMObjectModel()
+{
+}
+
+//------------------------------------------------------------------------------
+void ctkDICOMObjectModel::setFile(const QString &fileName)
+{
+  Q_D(ctkDICOMObjectModel);
+ 
+ OFCondition status = d->fileFormat.loadFile( fileName.toLatin1().data());
+  if( !status.good())
+    {
+		// TODO: Add through error
+    }
+  
+  DcmDataset *dataset = d->fileFormat.getDataset();
+  d->rootItem = ctkDICOMObjectModel::invisibleRootItem();
+  d->itemInsert( dataset, d->rootItem);
+}

Libs/DICOM/Core/ctkDICOMObjectModel.h

@@ -0,0 +1,62 @@
+/*=============================================================================
+
+  Library: CTK
+
+  Copyright (c) University of Sheffield
+
+  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 __ctkDICOMObjectModel_h
+#define __ctkDICOMObjectModel_h
+
+// STD includes
+#include <string>
+
+// Qt includes
+#include <QMetaType>
+#include <QStandardItemModel>
+#include <QString>
+#include <QStringList>
+
+#include "ctkDICOMCoreExport.h"
+
+class ctkDICOMObjectModelPrivate;
+/// \ingroup DICOM_Core
+///
+/// \brief .
+///
+class CTK_DICOM_CORE_EXPORT ctkDICOMObjectModel
+	: public QStandardItemModel
+{
+  Q_OBJECT
+  typedef QStandardItemModel Superclass;
+  //Q_PROPERTY(setFile);
+
+public:
+
+  explicit ctkDICOMObjectModel(QObject* parent = 0);
+  ctkDICOMObjectModel(const ctkDICOMObjectModel& other);
+  virtual ~ctkDICOMObjectModel();
+  Q_INVOKABLE void setFile (const QString& fileName);
+
+protected:
+  QScopedPointer<ctkDICOMObjectModelPrivate> d_ptr;
+
+private:
+Q_DECLARE_PRIVATE(ctkDICOMObjectModel);
+};
+
+
+#endif // ctkDICOMObjectModel_h

Libs/DICOM/Widgets/CMakeLists.txt

@@ -29,6 +29,8 @@ set(KIT_SRCS
   ctkDICOMQueryRetrieveWidget.h
   ctkDICOMQueryWidget.cpp
   ctkDICOMQueryWidget.h
+  ctkDICOMObjectListWidget.cpp
+  ctkDICOMObjectListWidget.h
   ctkDICOMServerNodeWidget.cpp
   ctkDICOMServerNodeWidget.h
   ctkDICOMThumbnailGenerator.cpp
@@ -45,6 +47,7 @@ set(KIT_MOC_SRCS
   ctkDICOMDirectoryListWidget.h
   ctkDICOMImage.h
   ctkDICOMImportWidget.h
+  ctkDICOMObjectListWidget.h
   ctkDICOMQueryRetrieveWidget.h
   ctkDICOMQueryWidget.h
   ctkDICOMServerNodeWidget.h
@@ -61,6 +64,7 @@ set(KIT_UI_FORMS
   Resources/UI/ctkDICOMListenerWidget.ui
   Resources/UI/ctkDICOMQueryRetrieveWidget.ui
   Resources/UI/ctkDICOMQueryWidget.ui
+  Resources/UI/ctkDICOMObjectListWidget.ui 
   Resources/UI/ctkDICOMServerNodeWidget.ui
 )
 

Libs/DICOM/Widgets/Resources/UI/ctkDICOMObjectListWidget.ui

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ctkDICOMObjectListWidget</class>
+ <widget class="QWidget" name="ctkDICOMObjectListWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>359</width>
+    <height>225</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <layout class="QFormLayout" name="formLayout">
+     <property name="fieldGrowthPolicy">
+      <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+     </property>
+     <item row="1" column="0">
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>File Paht:</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <widget class="QLineEdit" name="currentPathLineEdit"/>
+     </item>
+    </layout>
+   </item>
+   <item row="1" column="0">
+    <layout class="QVBoxLayout" name="verticalLayout">
+     <property name="bottomMargin">
+      <number>0</number>
+     </property>
+     <item>
+      <widget class="QSlider" name="fileSlider">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QTreeView" name="dcmObjectTreeView"/>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

Libs/DICOM/Widgets/ctkDICOMObjectListWidget.cpp

@@ -0,0 +1,130 @@
+/*=========================================================================
+
+  Library:   CTK
+
+  Copyright (c) Brigham and Women's Hospital (BWH).
+
+  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.txt
+
+  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.
+
+=========================================================================*/
+
+// ctkDICOMWidgets includes
+#include "ctkDICOMObjectListWidget.h"
+#include "ui_ctkDICOMObjectListWidget.h"
+
+// STD includes
+#include <iostream>
+
+// Qt includes
+#include <QString>
+#include <QStringList>
+#include <QTimer>
+
+//CTK includes
+#include <ctkDICOMObjectModel.h>
+#include <ctkLogger.h>
+static ctkLogger logger("org.commontk.DICOM.Widgets.ctkDICOMObjectListWidget");
+
+
+//----------------------------------------------------------------------------
+class ctkDICOMObjectListWidgetPrivate: public Ui_ctkDICOMObjectListWidget
+{
+public:
+  ctkDICOMObjectListWidgetPrivate();
+  ~ctkDICOMObjectListWidgetPrivate();
+  void populateDICOMObjectTreeView(const QString& fileName);
+
+QString currentFile;
+QStringList fileList;
+
+};
+
+//----------------------------------------------------------------------------
+// ctkDICOMObjectListWidgetPrivate methods
+
+//----------------------------------------------------------------------------
+ctkDICOMObjectListWidgetPrivate::ctkDICOMObjectListWidgetPrivate(){
+    
+}
+
+//----------------------------------------------------------------------------
+ctkDICOMObjectListWidgetPrivate::~ctkDICOMObjectListWidgetPrivate(){
+
+}
+//----------------------------------------------------------------------------
+void ctkDICOMObjectListWidgetPrivate::populateDICOMObjectTreeView(const QString& fileName){
+  //memory management??
+  ctkDICOMObjectModel* dcmObjModel = new ctkDICOMObjectModel;
+  dcmObjModel->setFile(fileName);
+  std::cerr << "fileName is =" << fileName.toUtf8().constData() << "\n";
+  this->dcmObjectTreeView->reset();
+  this->dcmObjectTreeView->setModel( dcmObjModel);
+}
+//----------------------------------------------------------------------------
+// ctkDICOMObjectListWidget methods
+
+//----------------------------------------------------------------------------
+ctkDICOMObjectListWidget::ctkDICOMObjectListWidget(QWidget* _parent):Superclass(_parent), 
+  d_ptr(new ctkDICOMObjectListWidgetPrivate)
+{
+  Q_D(ctkDICOMObjectListWidget);
+  
+  d->setupUi(this);
+  connect(d->fileSlider, SIGNAL(valueChanged(int)), this, SLOT(updateWidget()));
+  
+}
+
+//----------------------------------------------------------------------------
+ctkDICOMObjectListWidget::~ctkDICOMObjectListWidget()
+{
+}
+//----------------------------------------------------------------------------
+void ctkDICOMObjectListWidget::setCurrentFile(const QString& newFileName)
+{
+Q_D(ctkDICOMObjectListWidget);
+d->currentPathLineEdit->setText(newFileName);
+}
+// --------------------------------------------------------------------------
+void ctkDICOMObjectListWidget::setFileList(const QStringList& fileList)
+{
+  Q_D(ctkDICOMObjectListWidget);
+  d->fileList = fileList;
+  if (d-> fileList.size()> 0)
+  {
+    d->currentFile =d->fileList[0];
+    d->currentPathLineEdit->setText(d->currentFile );
+    d->populateDICOMObjectTreeView(d->currentFile );
+    d->fileSlider->setMaximum(d->fileList.size()-1);
+  }
+}
+// --------------------------------------------------------------------------
+QString ctkDICOMObjectListWidget::currentFile()const
+{
+  Q_D(const ctkDICOMObjectListWidget);
+  return d->currentFile;
+}
+// --------------------------------------------------------------------------
+QStringList ctkDICOMObjectListWidget::fileList()const
+{
+  Q_D(const ctkDICOMObjectListWidget);
+  return d->fileList;
+}
+// --------------------------------------------------------------------------
+void ctkDICOMObjectListWidget::updateWidget()
+{
+  Q_D(ctkDICOMObjectListWidget);
+  int fileNumber = d->fileSlider->value();
+  d->currentFile = d->fileList[fileNumber];
+  d->currentPathLineEdit->setText(d->currentFile);
+  d->populateDICOMObjectTreeView(d->currentFile);
+}

Libs/DICOM/Widgets/ctkDICOMObjectListWidget.h

@@ -0,0 +1,68 @@
+/*=========================================================================
+
+  Library:   CTK
+
+  Copyright (c)  Brigham and Women's Hospital (BWH)..
+
+  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.txt
+
+  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 __ctkDICOMObjectListWidget_h
+#define __ctkDICOMObjectListWidget_h
+
+// Qt includes 
+#include <QWidget>
+
+#include "ctkDICOMWidgetsExport.h"
+
+class ctkDICOMObjectListWidgetPrivate;
+
+/// \ingroup DICOM_Widgets
+class CTK_DICOM_WIDGETS_EXPORT ctkDICOMObjectListWidget : public QWidget
+{
+    Q_OBJECT
+    Q_PROPERTY(QString currentFile READ currentFile WRITE setCurrentFile)
+    Q_PROPERTY(QStringList fileList READ fileList WRITE setFileList)
+
+public:
+  typedef QWidget Superclass;
+  explicit ctkDICOMObjectListWidget(QWidget* parent=0);
+  virtual ~ctkDICOMObjectListWidget();
+  
+  /// 
+
+  QString ctkDICOMObjectListWidget::currentFile()const;
+  QStringList ctkDICOMObjectListWidget::fileList()const;
+
+protected:
+  QScopedPointer<ctkDICOMObjectListWidgetPrivate> d_ptr;
+
+private:
+  Q_DECLARE_PRIVATE(ctkDICOMObjectListWidget);
+  Q_DISABLE_COPY(ctkDICOMObjectListWidget);
+
+Q_SIGNALS:
+  /// 
+
+
+public Q_SLOTS:
+  void setCurrentFile(const QString& newFileName);
+  void setFileList(const QStringList& fileList);
+
+protected Q_SLOTS:
+  void updateWidget();
+
+};
+
+#endif