Mercurial > hg > orthanc
annotate Resources/EmbedResources.py @ 1468:332af9bcabc8
Source code repository moved from Google Code to BitBucket
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 30 Jul 2015 10:14:41 +0200 |
parents | 5068de14eef1 |
children | bf9b8bfea0e7 |
rev | line source |
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1 #!/usr/bin/python |
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2 |
143 | 3 # Orthanc - A Lightweight, RESTful DICOM Store |
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4 # Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics |
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5 # Department, University Hospital of Liege, Belgium |
143 | 6 # |
7 # This program is free software: you can redistribute it and/or | |
8 # modify it under the terms of the GNU General Public License as | |
9 # published by the Free Software Foundation, either version 3 of the | |
10 # License, or (at your option) any later version. | |
11 # | |
12 # In addition, as a special exception, the copyright holders of this | |
13 # program give permission to link the code of its release with the | |
14 # OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 # that use the same license as the "OpenSSL" library), and distribute | |
16 # the linked executables. You must obey the GNU General Public License | |
17 # in all respects for all of the code used other than "OpenSSL". If you | |
18 # modify file(s) with this exception, you may extend this exception to | |
19 # your version of the file(s), but you are not obligated to do so. If | |
20 # you do not wish to do so, delete this exception statement from your | |
21 # version. If you delete this exception statement from all source files | |
22 # in the program, then also delete it here. | |
23 # | |
24 # This program is distributed in the hope that it will be useful, but | |
25 # WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 # General Public License for more details. | |
28 # | |
29 # You should have received a copy of the GNU General Public License | |
30 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 | |
32 | |
0 | 33 import sys |
34 import os | |
35 import os.path | |
36 import pprint | |
129 | 37 import re |
0 | 38 |
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39 UPCASE_CHECK = True |
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40 ARGS = [] |
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41 for i in range(len(sys.argv)): |
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42 if not sys.argv[i].startswith('--'): |
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43 ARGS.append(sys.argv[i]) |
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44 elif sys.argv[i].lower() == '--no-upcase-check': |
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45 UPCASE_CHECK = False |
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46 |
326 | 47 if len(ARGS) < 2 or len(ARGS) % 2 != 0: |
48 print ('Usage:') | |
49 print ('python %s [--no-upcase-check] <TargetBaseFilename> [ <Name> <Source> ]*' % sys.argv[0]) | |
50 exit(-1) | |
51 | |
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52 TARGET_BASE_FILENAME = ARGS[1] |
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53 SOURCES = ARGS[2:] |
0 | 54 |
55 try: | |
56 # Make sure the destination directory exists | |
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57 os.makedirs(os.path.normpath(os.path.join(TARGET_BASE_FILENAME, '..'))) |
0 | 58 except: |
59 pass | |
60 | |
61 | |
62 ##################################################################### | |
63 ## Read each resource file | |
64 ##################################################################### | |
65 | |
129 | 66 def CheckNoUpcase(s): |
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67 global UPCASE_CHECK |
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68 if (UPCASE_CHECK and |
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69 re.search('[A-Z]', s) != None): |
129 | 70 raise Exception("Path in a directory with an upcase letter: %s" % s) |
71 | |
0 | 72 resources = {} |
73 | |
74 counter = 0 | |
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75 i = 0 |
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76 while i < len(SOURCES): |
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77 resourceName = SOURCES[i].upper() |
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78 pathName = SOURCES[i + 1] |
0 | 79 |
80 if not os.path.exists(pathName): | |
81 raise Exception("Non existing path: %s" % pathName) | |
82 | |
83 if resourceName in resources: | |
84 raise Exception("Twice the same resource: " + resourceName) | |
85 | |
86 if os.path.isdir(pathName): | |
87 # The resource is a directory: Recursively explore its files | |
88 content = {} | |
89 for root, dirs, files in os.walk(pathName): | |
90 base = os.path.relpath(root, pathName) | |
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91 |
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92 # Fix issue #24 (Build fails on OSX when directory has .DS_Store files): |
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93 # Ignore folders whose name starts with a dot (".") |
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94 if base.find('/.') != -1: |
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95 print('Ignoring folder: %s' % root) |
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96 continue |
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97 |
0 | 98 for f in files: |
99 if f.find('~') == -1: # Ignore Emacs backup files | |
100 if base == '.': | |
129 | 101 r = f |
0 | 102 else: |
129 | 103 r = os.path.join(base, f) |
0 | 104 |
129 | 105 CheckNoUpcase(r) |
20 | 106 r = '/' + r.replace('\\', '/') |
0 | 107 if r in content: |
108 raise Exception("Twice the same filename (check case): " + r) | |
109 | |
110 content[r] = { | |
111 'Filename' : os.path.join(root, f), | |
112 'Index' : counter | |
113 } | |
114 counter += 1 | |
115 | |
116 resources[resourceName] = { | |
117 'Type' : 'Directory', | |
118 'Files' : content | |
119 } | |
120 | |
121 elif os.path.isfile(pathName): | |
122 resources[resourceName] = { | |
123 'Type' : 'File', | |
124 'Index' : counter, | |
125 'Filename' : pathName | |
126 } | |
127 counter += 1 | |
128 | |
129 else: | |
130 raise Exception("Not a regular file, nor a directory: " + pathName) | |
131 | |
132 i += 2 | |
133 | |
134 #pprint.pprint(resources) | |
135 | |
136 | |
137 ##################################################################### | |
138 ## Write .h header | |
139 ##################################################################### | |
140 | |
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141 header = open(TARGET_BASE_FILENAME + '.h', 'w') |
0 | 142 |
143 header.write(""" | |
144 #pragma once | |
145 | |
146 #include <string> | |
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147 #include <list> |
0 | 148 |
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149 namespace Orthanc |
0 | 150 { |
151 namespace EmbeddedResources | |
152 { | |
153 enum FileResourceId | |
154 { | |
155 """) | |
156 | |
157 isFirst = True | |
158 for name in resources: | |
159 if resources[name]['Type'] == 'File': | |
160 if isFirst: | |
161 isFirst = False | |
162 else: | |
163 header.write(',\n') | |
164 header.write(' %s' % name) | |
165 | |
166 header.write(""" | |
167 }; | |
168 | |
169 enum DirectoryResourceId | |
170 { | |
171 """) | |
172 | |
173 isFirst = True | |
174 for name in resources: | |
175 if resources[name]['Type'] == 'Directory': | |
176 if isFirst: | |
177 isFirst = False | |
178 else: | |
179 header.write(',\n') | |
180 header.write(' %s' % name) | |
181 | |
182 header.write(""" | |
183 }; | |
184 | |
185 const void* GetFileResourceBuffer(FileResourceId id); | |
186 size_t GetFileResourceSize(FileResourceId id); | |
187 void GetFileResource(std::string& result, FileResourceId id); | |
188 | |
189 const void* GetDirectoryResourceBuffer(DirectoryResourceId id, const char* path); | |
190 size_t GetDirectoryResourceSize(DirectoryResourceId id, const char* path); | |
191 void GetDirectoryResource(std::string& result, DirectoryResourceId id, const char* path); | |
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192 |
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193 void ListResources(std::list<std::string>& result, DirectoryResourceId id); |
0 | 194 } |
195 } | |
196 """) | |
197 header.close() | |
198 | |
199 | |
200 | |
201 ##################################################################### | |
202 ## Write the resource content in the .cpp source | |
203 ##################################################################### | |
204 | |
55 | 205 PYTHON_MAJOR_VERSION = sys.version_info[0] |
206 | |
0 | 207 def WriteResource(cpp, item): |
208 cpp.write(' static const uint8_t resource%dBuffer[] = {' % item['Index']) | |
209 | |
210 f = open(item['Filename'], "rb") | |
211 content = f.read() | |
212 f.close() | |
213 | |
214 # http://stackoverflow.com/a/1035360 | |
215 pos = 0 | |
216 for b in content: | |
55 | 217 if PYTHON_MAJOR_VERSION == 2: |
218 c = ord(b[0]) | |
219 else: | |
220 c = b | |
221 | |
0 | 222 if pos > 0: |
223 cpp.write(', ') | |
224 | |
225 if (pos % 16) == 0: | |
226 cpp.write('\n ') | |
227 | |
55 | 228 if c < 0: |
0 | 229 raise Exception("Internal error") |
230 | |
55 | 231 cpp.write("0x%02x" % c) |
0 | 232 pos += 1 |
233 | |
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234 # Zero-size array are disallowed, so we put one single void character in it. |
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235 if pos == 0: |
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236 cpp.write(' 0') |
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237 |
0 | 238 cpp.write(' };\n') |
239 cpp.write(' static const size_t resource%dSize = %d;\n' % (item['Index'], pos)) | |
240 | |
241 | |
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242 cpp = open(TARGET_BASE_FILENAME + '.cpp', 'w') |
0 | 243 |
244 cpp.write(""" | |
245 #include "%s.h" | |
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246 #include "%s/Core/OrthancException.h" |
0 | 247 |
248 #include <stdint.h> | |
249 #include <string.h> | |
250 | |
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251 namespace Orthanc |
0 | 252 { |
253 namespace EmbeddedResources | |
254 { | |
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255 """ % (os.path.basename(TARGET_BASE_FILENAME), |
0 | 256 os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))) |
257 | |
258 | |
259 for name in resources: | |
260 if resources[name]['Type'] == 'File': | |
261 WriteResource(cpp, resources[name]) | |
262 else: | |
263 for f in resources[name]['Files']: | |
264 WriteResource(cpp, resources[name]['Files'][f]) | |
265 | |
266 | |
267 | |
268 ##################################################################### | |
269 ## Write the accessors to the file resources in .cpp | |
270 ##################################################################### | |
271 | |
272 cpp.write(""" | |
273 const void* GetFileResourceBuffer(FileResourceId id) | |
274 { | |
275 switch (id) | |
276 { | |
277 """) | |
278 for name in resources: | |
279 if resources[name]['Type'] == 'File': | |
280 cpp.write(' case %s:\n' % name) | |
281 cpp.write(' return resource%dBuffer;\n' % resources[name]['Index']) | |
282 | |
283 cpp.write(""" | |
284 default: | |
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285 throw OrthancException(ErrorCode_ParameterOutOfRange); |
0 | 286 } |
287 } | |
288 | |
289 size_t GetFileResourceSize(FileResourceId id) | |
290 { | |
291 switch (id) | |
292 { | |
293 """) | |
294 | |
295 for name in resources: | |
296 if resources[name]['Type'] == 'File': | |
297 cpp.write(' case %s:\n' % name) | |
298 cpp.write(' return resource%dSize;\n' % resources[name]['Index']) | |
299 | |
300 cpp.write(""" | |
301 default: | |
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302 throw OrthancException(ErrorCode_ParameterOutOfRange); |
0 | 303 } |
304 } | |
305 """) | |
306 | |
307 | |
308 | |
309 ##################################################################### | |
310 ## Write the accessors to the directory resources in .cpp | |
311 ##################################################################### | |
312 | |
313 cpp.write(""" | |
314 const void* GetDirectoryResourceBuffer(DirectoryResourceId id, const char* path) | |
315 { | |
316 switch (id) | |
317 { | |
318 """) | |
319 | |
320 for name in resources: | |
321 if resources[name]['Type'] == 'Directory': | |
322 cpp.write(' case %s:\n' % name) | |
323 isFirst = True | |
324 for path in resources[name]['Files']: | |
325 cpp.write(' if (!strcmp(path, "%s"))\n' % path) | |
326 cpp.write(' return resource%dBuffer;\n' % resources[name]['Files'][path]['Index']) | |
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327 cpp.write(' throw OrthancException("Unknown path in a directory resource");\n\n') |
0 | 328 |
329 cpp.write(""" default: | |
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330 throw OrthancException(ErrorCode_ParameterOutOfRange); |
0 | 331 } |
332 } | |
333 | |
334 size_t GetDirectoryResourceSize(DirectoryResourceId id, const char* path) | |
335 { | |
336 switch (id) | |
337 { | |
338 """) | |
339 | |
340 for name in resources: | |
341 if resources[name]['Type'] == 'Directory': | |
342 cpp.write(' case %s:\n' % name) | |
343 isFirst = True | |
344 for path in resources[name]['Files']: | |
345 cpp.write(' if (!strcmp(path, "%s"))\n' % path) | |
346 cpp.write(' return resource%dSize;\n' % resources[name]['Files'][path]['Index']) | |
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347 cpp.write(' throw OrthancException("Unknown path in a directory resource");\n\n') |
0 | 348 |
349 cpp.write(""" default: | |
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350 throw OrthancException(ErrorCode_ParameterOutOfRange); |
0 | 351 } |
352 } | |
353 """) | |
354 | |
355 | |
356 | |
357 | |
358 ##################################################################### | |
323
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359 ## List the resources in a directory |
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360 ##################################################################### |
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361 |
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362 cpp.write(""" |
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363 void ListResources(std::list<std::string>& result, DirectoryResourceId id) |
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364 { |
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365 result.clear(); |
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366 |
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367 switch (id) |
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368 { |
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369 """) |
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370 |
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371 for name in resources: |
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372 if resources[name]['Type'] == 'Directory': |
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373 cpp.write(' case %s:\n' % name) |
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374 for path in sorted(resources[name]['Files']): |
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375 cpp.write(' result.push_back("%s");\n' % path) |
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376 cpp.write(' break;\n\n') |
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377 |
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378 cpp.write(""" default: |
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379 throw OrthancException(ErrorCode_ParameterOutOfRange); |
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380 } |
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381 } |
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382 """) |
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383 |
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384 |
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385 |
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386 |
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387 ##################################################################### |
0 | 388 ## Write the convenience wrappers in .cpp |
389 ##################################################################### | |
390 | |
391 cpp.write(""" | |
392 void GetFileResource(std::string& result, FileResourceId id) | |
393 { | |
394 size_t size = GetFileResourceSize(id); | |
395 result.resize(size); | |
396 if (size > 0) | |
397 memcpy(&result[0], GetFileResourceBuffer(id), size); | |
398 } | |
399 | |
400 void GetDirectoryResource(std::string& result, DirectoryResourceId id, const char* path) | |
401 { | |
402 size_t size = GetDirectoryResourceSize(id, path); | |
403 result.resize(size); | |
404 if (size > 0) | |
405 memcpy(&result[0], GetDirectoryResourceBuffer(id, path), size); | |
406 } | |
407 } | |
408 } | |
409 """) | |
410 cpp.close() |