[Gdcm-hackers] gdcm-git:Grassroots DICOM branch master updated. 248e80a110154cf28b6aa5e318c96346fb9e7a7e

[Mathieu M. <ma...@us...>]

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- Log -----------------------------------------------------------------
http://gdcm.git.sourceforge.net/git/gitweb.cgi?p=gdcm/gdcm;a=commit;h=248e80a110154cf28b6aa5e318c96346fb9e7a7e

commit 248e80a110154cf28b6aa5e318c96346fb9e7a7e
Author: Mathieu Malaterre <mat...@gm...>
Date:   Wed Jan 26 10:24:52 2011 +0100

    Adding examples from Aleš Pave

diff --git a/Examples/PHP/hello_world.php b/Examples/PHP/hello_world.php
new file mode 100644
index 0000000..c0f4097
--- /dev/null
+++ b/Examples/PHP/hello_world.php
@@ -0,0 +1,87 @@
+<?php
+/*=========================================================================
+
+  Program: GDCM (Grassroots DICOM). A DICOM library
+  Module:  $URL$
+
+  Copyright (c) 2006-2010 Mathieu Malaterre
+  All rights reserved.
+  See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notice for more information.
+
+=========================================================================*/
+
+/*
+ * \author Aleš Pavel
+ */
+require_once( 'gdcm.php' );
+
+$reader = new Reader();
+$reader->SetFilename( "test.dcm" );
+$ret=$reader->Read();
+if( !$ret )
+{
+  return 1;
+}
+
+$file = $reader->GetFile();
+// The output of gdcm::Reader is a gdcm::File
+
+// the dataset is the the set of element we are interested in:
+$ds = $file->GetDataSet();
+print_r($ds);
+$g = c_Global::getInstance();
+
+$dicts = $g->GetDicts();
+$pubdict = $dicts->GetPublicDict();
+
+// In this example we will show why using name to lookup attribute can be
+// dangerous.
+$tPatientName= new Tag(0x0,0x0);
+$de1 = $pubdict->GetDictEntryByName("Patient Name", $tPatientName);
+
+printf("Found %s",$tPatientName);
+
+// Indeed the attribute could not be found. Since DICOM 2003, Patient Name
+// has become Patient's Name.
+
+$tPatientsName = new Tag();
+$de2 = $pubdict->GetDictEntryByName("Patient's Name", $tPatientsName);
+
+printf("Found: %s",$tPatientsName);
+
+// Let's try to read an arbitrary DICOM Attribute:
+$tDoseGridScaling=new Tag();
+$de3 = $pubdict->GetDictEntryByName("Dose Grid Scaling", $tDoseGridScaling);
+
+printf("Found: %s",$tDoseGridScaling);
+
+if( $ds->FindDataElement( $tDoseGridScaling ) )
+{
+  $sf= new StringFilter();
+  $sf->SetFile($file);
+  printf("Attribute Value as String: %s",$sf->ToString( $tDoseGridScaling ));
+
+  // Let's check the name again:
+  $pss = $sf->ToStringPair( $tDoseGridScaling );
+  printf("Attribute Name Checked: %s", $pss->first);
+  printf("Attribute Value (string): %s", $pss->second);
+
+  $dgs = $ds->GetDataElement( $tDoseGridScaling );
+
+  // Let's assume for a moment we knew the tag number:
+  $at=new Tag(0x3004,0x000e);
+  assert( $at.GetTag() == $tDoseGridScaling );
+  $at->SetFromDataSet( $ds );
+  // For the sake of long term maintenance, we will not write
+  // that this particular attribute is stored as a double. What if
+  // a user made a mistake. It is much safer to rely on GDCM internal
+  // mechanism to deduce the VR::DS type (represented as a ieee double)
+  $v = $at->GetValue();
+  printf("DoseGridScaling=%s",$v);
+}
+
+?>
diff --git a/Examples/PHP/modify_file.php b/Examples/PHP/modify_file.php
new file mode 100644
index 0000000..caa1944
--- /dev/null
+++ b/Examples/PHP/modify_file.php
@@ -0,0 +1,53 @@
+<?php
+/*=========================================================================
+
+  Program: GDCM (Grassroots DICOM). A DICOM library
+  Module:  $URL$
+
+  Copyright (c) 2006-2010 Mathieu Malaterre
+  All rights reserved.
+  See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notice for more information.
+
+=========================================================================*/
+
+/*
+ * \author Aleš Pavel
+ */
+require_once( 'gdcm.php' );
+
+$reader = new Reader();
+$reader->SetFilename( "test.dcm" );
+$ret=$reader->Read();
+if( !$ret )
+{
+  return 1;
+}
+
+$file = $reader->GetFile();
+$ano = new Anonymizer();
+$ano->SetFile($file);
+$ano->RemovePrivateTags();
+$ano->RemoveGroupLength();
+$t = new Tag(0x10,0x10);
+$ano->Replace( $t, "GDCM^PHP^Test^Hello^World" );
+
+$g = new UIDGenerator();
+$ano->Replace( new Tag(0x0008,0x0018), $g->Generate() );
+$ano->Replace( new Tag(0x0020,0x000d), $g->Generate() );
+$ano->Replace( new Tag(0x0020,0x000e), $g->Generate() );
+$ano->Replace( new Tag(0x0020,0x0052), $g->Generate() );
+
+$writer = new Writer();
+$writer->SetFileName( "test2.dcm" );
+$writer->SetFile( $ano->GetFile() );
+$ret = $writer->Write();
+if( !$ret )
+{
+  return 1;
+}
+
+?>

-----------------------------------------------------------------------

Summary of changes:
 Examples/PHP/hello_world.php                       |   87 ++++++++++++++++++++
 .../PHP/{rewrite_header.php => modify_file.php}    |   35 ++++++--
 2 files changed, 112 insertions(+), 10 deletions(-)
 create mode 100644 Examples/PHP/hello_world.php
 copy Examples/PHP/{rewrite_header.php => modify_file.php} (54%)


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