# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1606842102 -3600
# Node ID 0257339b08849aca174fc56ddfe4f3719800d870
# Parent  c8d0ffb3047d5b2bac4b9a84378e3e12e0cc060b
new method ParseDicomFromWadoCommand::IsSameCommand()

diff -r c8d0ffb3047d -r 0257339b0884 OrthancStone/Sources/Loaders/SeriesFramesLoader.cpp
--- a/OrthancStone/Sources/Loaders/SeriesFramesLoader.cpp	Tue Dec 01 17:43:31 2020 +0100
+++ b/OrthancStone/Sources/Loaders/SeriesFramesLoader.cpp	Tue Dec 01 18:01:42 2020 +0100
@@ -444,7 +444,9 @@
         const std::map<std::string, std::string> empty;
 
         std::unique_ptr<ParseDicomFromWadoCommand> command(
-          new ParseDicomFromWadoCommand(source, sopInstanceUid, source.CreateDicomWebCommand(uri, empty, empty, NULL)));
+          new ParseDicomFromWadoCommand(source, sopInstanceUid, false /* no server-side transcoding */,
+                                        Orthanc::DicomTransferSyntax_LittleEndianExplicit /* dummy value */,
+                                        source.CreateDicomWebCommand(uri, empty, empty, NULL)));
         command->AcquirePayload(payload.release());
 
         {
diff -r c8d0ffb3047d -r 0257339b0884 OrthancStone/Sources/Oracle/ParseDicomFromWadoCommand.cpp
--- a/OrthancStone/Sources/Oracle/ParseDicomFromWadoCommand.cpp	Tue Dec 01 17:43:31 2020 +0100
+++ b/OrthancStone/Sources/Oracle/ParseDicomFromWadoCommand.cpp	Tue Dec 01 18:01:42 2020 +0100
@@ -30,16 +30,20 @@
 {
   ParseDicomFromWadoCommand::ParseDicomFromWadoCommand(const DicomSource& source,
                                                        const std::string& sopInstanceUid,
+                                                       bool transcode,
+                                                       Orthanc::DicomTransferSyntax transferSyntax,
                                                        IOracleCommand* restCommand) :
     source_(source),
     sopInstanceUid_(sopInstanceUid),
+    transcode_(transcode),
+    transferSyntax_(transferSyntax),
     restCommand_(restCommand)
   {
     if (restCommand == NULL)
     {
       throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
     }
-
+    
     if (restCommand_->GetType() != Type_Http &&
         restCommand_->GetType() != Type_OrthancRestApi)
     {
@@ -51,10 +55,46 @@
   IOracleCommand* ParseDicomFromWadoCommand::Clone() const
   {
     assert(restCommand_.get() != NULL);
-    return new ParseDicomFromWadoCommand(source_, sopInstanceUid_, restCommand_->Clone());
+    return new ParseDicomFromWadoCommand(source_, sopInstanceUid_, transcode_, transferSyntax_, restCommand_->Clone());
   }
 
 
+  Orthanc::DicomTransferSyntax ParseDicomFromWadoCommand::GetTranscodeTransferSyntax() const
+  {
+    if (transcode_)
+    {
+      return transferSyntax_;
+    }
+    else
+    {
+      // "IsTranscode()" should have been called
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
+    }
+  }
+  
+
+  bool ParseDicomFromWadoCommand::IsSameCommand(const ParseDicomFromWadoCommand& other) const
+  {
+    if (source_.IsSameSource(other.source_) &&
+        sopInstanceUid_ == other.sopInstanceUid_ &&
+        transcode_ == other.transcode_)
+    {
+      if (transcode_)
+      {
+        return transferSyntax_ == other.transferSyntax_;
+      }
+      else
+      {
+        return true;
+      }
+    }
+    else
+    {
+      return false;
+    }      
+  }    
+
+  
   const IOracleCommand& ParseDicomFromWadoCommand::GetRestCommand() const
   {
     assert(restCommand_.get() != NULL);
@@ -94,7 +134,7 @@
       source.CreateDicomWebCommand(uri, arguments, headers, NULL));
 
     std::unique_ptr<ParseDicomFromWadoCommand> command(
-      new ParseDicomFromWadoCommand(source, sopInstanceUid, rest.release()));
+      new ParseDicomFromWadoCommand(source, sopInstanceUid, transcode, transferSyntax, rest.release()));
 
     if (protection.get() != NULL)
     {
diff -r c8d0ffb3047d -r 0257339b0884 OrthancStone/Sources/Oracle/ParseDicomFromWadoCommand.h
--- a/OrthancStone/Sources/Oracle/ParseDicomFromWadoCommand.h	Tue Dec 01 17:43:31 2020 +0100
+++ b/OrthancStone/Sources/Oracle/ParseDicomFromWadoCommand.h	Tue Dec 01 18:01:42 2020 +0100
@@ -36,11 +36,15 @@
   private:
     DicomSource                      source_;
     std::string                      sopInstanceUid_;
+    bool                             transcode_;
+    Orthanc::DicomTransferSyntax     transferSyntax_;
     std::unique_ptr<IOracleCommand>  restCommand_;
 
   public:
     ParseDicomFromWadoCommand(const DicomSource& source,
                               const std::string& sopInstanceUid,
+                              bool transcode,
+                              Orthanc::DicomTransferSyntax transferSyntax,
                               IOracleCommand* restCommand);
 
     virtual Type GetType() const ORTHANC_OVERRIDE
@@ -59,6 +63,15 @@
     {
       return sopInstanceUid_;
     }
+
+    bool IsTranscode() const
+    {
+      return transcode_;
+    }
+
+    Orthanc::DicomTransferSyntax GetTranscodeTransferSyntax() const;
+
+    bool IsSameCommand(const ParseDicomFromWadoCommand& other) const;
     
     const IOracleCommand& GetRestCommand() const;
 
diff -r c8d0ffb3047d -r 0257339b0884 TODO
--- a/TODO	Tue Dec 01 17:43:31 2020 +0100
+++ b/TODO	Tue Dec 01 18:01:42 2020 +0100
@@ -60,6 +60,7 @@
 
 * Speedup RT-STRUCT projection in sagittal + coronal views
 * Speedup RT-STRUCT loading
+* "ParseDicomFromOrthanc": new command
 
 
 -----------------