1 /*
2 *
3 * Copyright (C) 2018-2019, OFFIS e.V.
4 * All rights reserved. See COPYRIGHT file for details.
5 *
6 * This software and supporting documentation were developed by
7 *
8 * OFFIS e.V.
9 * R&D Division Health
10 * Escherweg 2
11 * D-26121 Oldenburg, Germany
12 *
13 *
14 * Module: dcmdata
15 *
16 * Author: Pedro Arizpe
17 *
18 * Purpose: Encapsulate STL file into a DICOM file
19 *
20 */
21
22 #include "dcmtk/config/osconfig.h" /* make sure OS specific configuration is included first*/
23 #include "dcmtk/dcmdata/dctk.h"
24 #include "dcmtk/dcmdata/dcencdoc.h"
25 #include "dcmtk/ofstd/ofconapp.h"
26
27 #ifdef WITH_ZLIB
28 #include <zlib.h> /* for zlibVersion() */
29 #endif
30
31 #define OFFIS_CONSOLE_APPLICATION "stl2dcm"
32
33 static OFLogger stl2dcmLogger = OFLog::getLogger("dcmtk.apps." OFFIS_CONSOLE_APPLICATION);
34
35 static char rcsid[] = "$dcmtk: " OFFIS_CONSOLE_APPLICATION " v"
36 OFFIS_DCMTK_VERSION " " OFFIS_DCMTK_RELEASEDATE " $";
37
main(int argc,char * argv[])38 int main(int argc, char *argv[])
39 {
40 OFConsoleApplication app(OFFIS_CONSOLE_APPLICATION, "Encapsulate STL file into DICOM format", rcsid);
41 OFCommandLine cmd;
42 int errorCode = EXITCODE_NO_ERROR;
43 OFCondition result = EC_Normal;
44 DcmFileFormat fileformat;
45 DcmEncapsulatedDocument encapsulator;
46
47 OFLOG_TRACE(stl2dcmLogger, "Including necessary options");
48 encapsulator.addSTLCommandlineOptions(cmd);
49 OFLOG_TRACE(stl2dcmLogger, "Evaluating command line");
50 prepareCmdLineArgs(argc, argv, OFFIS_CONSOLE_APPLICATION);
51
52 if (app.parseCommandLine(cmd, argc, argv)) {
53 OFLOG_TRACE(stl2dcmLogger, "Checking exclusive options first");
54 if (cmd.hasExclusiveOption())
55 {
56 if (cmd.findOption("--version"))
57 {
58 app.printHeader(OFTrue /*print host identifier*/);
59 COUT << OFendl << "External libraries used: ";
60 #ifdef WITH_ZLIB
61 COUT << OFendl << "- ZLIB, Version " << zlibVersion() << OFendl;
62 #else
63 COUT << " none" << OFendl;
64 #endif
65 return EXITCODE_NO_ERROR;
66 }
67 }
68 encapsulator.parseArguments(app, cmd);
69 }
70 //print resource identifier
71 OFLOG_DEBUG(stl2dcmLogger, rcsid << OFendl);
72
73 OFLOG_DEBUG(stl2dcmLogger, "making sure data dictionary is loaded");
74 if (!dcmDataDict.isDictionaryLoaded())
75 {
76 OFLOG_WARN(stl2dcmLogger, "no data dictionary loaded, check environment variable: "
77 << DCM_DICT_ENVIRONMENT_VARIABLE);
78 }
79 OFLOG_DEBUG(stl2dcmLogger, "Creating identifiers (and reading series data)");
80 result = encapsulator.createIdentifiers(stl2dcmLogger);
81 if (result.bad())
82 {
83 OFLOG_FATAL(stl2dcmLogger, "There was an error while reading the series data");
84 return EXITCODE_INVALID_INPUT_FILE;
85 }
86 OFLOG_INFO(stl2dcmLogger, "creating encapsulated STL object");
87 errorCode = encapsulator.insertEncapsulatedDocument(fileformat.getDataset(), stl2dcmLogger);
88 if (errorCode != EXITCODE_NO_ERROR)
89 {
90 OFLOG_ERROR(stl2dcmLogger, "unable to create STL encapsulation to DICOM format");
91 return errorCode;
92 }
93 OFLOG_INFO(stl2dcmLogger, "Generating an instance number that is guaranteed to be unique within a series.");
94 result = encapsulator.createHeader(fileformat.getDataset(), stl2dcmLogger);
95 if (result.bad())
96 {
97 OFLOG_ERROR(stl2dcmLogger, "unable to create DICOM header: " << result.text());
98 return EXITCODE_CANNOT_WRITE_OUTPUT_FILE;
99 }
100 OFLOG_INFO(stl2dcmLogger, "writing encapsulated STL object as file " << encapsulator.getOutputFileName());
101
102 OFLOG_INFO(stl2dcmLogger, "Check if new output transfer syntax is possible");
103
104 DcmXfer opt_oxferSyn(encapsulator.getTransferSyntax());
105
106 fileformat.getDataset()->chooseRepresentation(encapsulator.getTransferSyntax(), NULL);
107 if (fileformat.getDataset()->canWriteXfer(encapsulator.getTransferSyntax()))
108 {
109 OFLOG_INFO(stl2dcmLogger, "Output transfer syntax " << opt_oxferSyn.getXferName() << " can be written");
110 }
111 else {
112 OFLOG_ERROR(stl2dcmLogger, "No conversion to transfer syntax " << opt_oxferSyn.getXferName() << " possible!");
113 return EXITCODE_COMMANDLINE_SYNTAX_ERROR;
114 }
115 OFLOG_INFO(stl2dcmLogger, "Checking for DICOM key overriding");
116 result = encapsulator.applyOverrideKeys(fileformat.getDataset());
117 if (result.bad())
118 {
119 OFLOG_ERROR(stl2dcmLogger, "There was a problem while overriding a key:" << OFendl
120 << result.text());
121 return EXITCODE_CANNOT_WRITE_OUTPUT_FILE;
122 }
123 OFLOG_INFO(stl2dcmLogger, "write converted DICOM file with metaheader");
124 result = encapsulator.saveFile(fileformat);
125 if (result.bad())
126 {
127 OFLOG_ERROR(stl2dcmLogger, result.text() << ": writing file: " << encapsulator.getOutputFileName());
128 return EXITCODE_CANNOT_WRITE_OUTPUT_FILE;
129 }
130
131 OFLOG_INFO(stl2dcmLogger, "STL encapsulation successful");
132
133 return EXITCODE_NO_ERROR;
134 }
135