Mercurial > hg > orthanc
annotate Resources/EmbedResources.py @ 267:2ccf556dc1ce Orthanc-0.3.1
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 29 Apr 2013 12:55:01 +0200 |
| parents | f1aeec53795b |
| children | 052dede32761 |
| rev | line source |
|---|---|
| 143 | 1 # Orthanc - A Lightweight, RESTful DICOM Store |
| 2 # Copyright (C) 2012 Medical Physics Department, CHU of Liege, | |
| 3 # Belgium | |
| 4 # | |
| 5 # This program is free software: you can redistribute it and/or | |
| 6 # modify it under the terms of the GNU General Public License as | |
| 7 # published by the Free Software Foundation, either version 3 of the | |
| 8 # License, or (at your option) any later version. | |
| 9 # | |
| 10 # In addition, as a special exception, the copyright holders of this | |
| 11 # program give permission to link the code of its release with the | |
| 12 # OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 13 # that use the same license as the "OpenSSL" library), and distribute | |
| 14 # the linked executables. You must obey the GNU General Public License | |
| 15 # in all respects for all of the code used other than "OpenSSL". If you | |
| 16 # modify file(s) with this exception, you may extend this exception to | |
| 17 # your version of the file(s), but you are not obligated to do so. If | |
| 18 # you do not wish to do so, delete this exception statement from your | |
| 19 # version. If you delete this exception statement from all source files | |
| 20 # in the program, then also delete it here. | |
| 21 # | |
| 22 # This program is distributed in the hope that it will be useful, but | |
| 23 # WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 24 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 25 # General Public License for more details. | |
| 26 # | |
| 27 # You should have received a copy of the GNU General Public License | |
| 28 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 29 | |
| 30 | |
| 0 | 31 import sys |
| 32 import os | |
| 33 import os.path | |
| 34 import pprint | |
| 129 | 35 import re |
| 0 | 36 |
| 37 if len(sys.argv) < 2 or len(sys.argv) % 2 != 0: | |
| 38 print ('Usage:') | |
| 39 print ('python %s <TargetBaseFilename> [ <Name> <Source> ]*' % sys.argv[0]) | |
| 40 exit(-1) | |
| 41 | |
| 42 | |
| 43 try: | |
| 44 # Make sure the destination directory exists | |
| 45 os.makedirs(os.path.normpath(os.path.join(sys.argv[1], '..'))) | |
| 46 except: | |
| 47 pass | |
| 48 | |
| 49 | |
| 50 ##################################################################### | |
| 51 ## Read each resource file | |
| 52 ##################################################################### | |
| 53 | |
| 129 | 54 def CheckNoUpcase(s): |
| 55 if re.search('[A-Z]', s) != None: | |
| 56 raise Exception("Path in a directory with an upcase letter: %s" % s) | |
| 57 | |
| 0 | 58 resources = {} |
| 59 | |
| 60 counter = 0 | |
| 61 i = 2 | |
| 62 while i < len(sys.argv): | |
| 63 resourceName = sys.argv[i].upper() | |
| 64 pathName = sys.argv[i + 1] | |
| 65 | |
| 66 if not os.path.exists(pathName): | |
| 67 raise Exception("Non existing path: %s" % pathName) | |
| 68 | |
| 69 if resourceName in resources: | |
| 70 raise Exception("Twice the same resource: " + resourceName) | |
| 71 | |
| 72 if os.path.isdir(pathName): | |
| 73 # The resource is a directory: Recursively explore its files | |
| 74 content = {} | |
| 75 for root, dirs, files in os.walk(pathName): | |
| 76 base = os.path.relpath(root, pathName) | |
| 77 for f in files: | |
| 78 if f.find('~') == -1: # Ignore Emacs backup files | |
| 79 if base == '.': | |
| 129 | 80 r = f |
| 0 | 81 else: |
| 129 | 82 r = os.path.join(base, f) |
| 0 | 83 |
| 129 | 84 CheckNoUpcase(r) |
| 20 | 85 r = '/' + r.replace('\\', '/') |
| 0 | 86 if r in content: |
| 87 raise Exception("Twice the same filename (check case): " + r) | |
| 88 | |
| 89 content[r] = { | |
| 90 'Filename' : os.path.join(root, f), | |
| 91 'Index' : counter | |
| 92 } | |
| 93 counter += 1 | |
| 94 | |
| 95 resources[resourceName] = { | |
| 96 'Type' : 'Directory', | |
| 97 'Files' : content | |
| 98 } | |
| 99 | |
| 100 elif os.path.isfile(pathName): | |
| 101 resources[resourceName] = { | |
| 102 'Type' : 'File', | |
| 103 'Index' : counter, | |
| 104 'Filename' : pathName | |
| 105 } | |
| 106 counter += 1 | |
| 107 | |
| 108 else: | |
| 109 raise Exception("Not a regular file, nor a directory: " + pathName) | |
| 110 | |
| 111 i += 2 | |
| 112 | |
| 113 #pprint.pprint(resources) | |
| 114 | |
| 115 | |
| 116 ##################################################################### | |
| 117 ## Write .h header | |
| 118 ##################################################################### | |
| 119 | |
| 120 header = open(sys.argv[1] + '.h', 'w') | |
| 121 | |
| 122 header.write(""" | |
| 123 #pragma once | |
| 124 | |
| 125 #include <string> | |
| 126 | |
|
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diff
changeset
|
127 namespace Orthanc |
| 0 | 128 { |
| 129 namespace EmbeddedResources | |
| 130 { | |
| 131 enum FileResourceId | |
| 132 { | |
| 133 """) | |
| 134 | |
| 135 isFirst = True | |
| 136 for name in resources: | |
| 137 if resources[name]['Type'] == 'File': | |
| 138 if isFirst: | |
| 139 isFirst = False | |
| 140 else: | |
| 141 header.write(',\n') | |
| 142 header.write(' %s' % name) | |
| 143 | |
| 144 header.write(""" | |
| 145 }; | |
| 146 | |
| 147 enum DirectoryResourceId | |
| 148 { | |
| 149 """) | |
| 150 | |
| 151 isFirst = True | |
| 152 for name in resources: | |
| 153 if resources[name]['Type'] == 'Directory': | |
| 154 if isFirst: | |
| 155 isFirst = False | |
| 156 else: | |
| 157 header.write(',\n') | |
| 158 header.write(' %s' % name) | |
| 159 | |
| 160 header.write(""" | |
| 161 }; | |
| 162 | |
| 163 const void* GetFileResourceBuffer(FileResourceId id); | |
| 164 size_t GetFileResourceSize(FileResourceId id); | |
| 165 void GetFileResource(std::string& result, FileResourceId id); | |
| 166 | |
| 167 const void* GetDirectoryResourceBuffer(DirectoryResourceId id, const char* path); | |
| 168 size_t GetDirectoryResourceSize(DirectoryResourceId id, const char* path); | |
| 169 void GetDirectoryResource(std::string& result, DirectoryResourceId id, const char* path); | |
| 170 } | |
| 171 } | |
| 172 """) | |
| 173 header.close() | |
| 174 | |
| 175 | |
| 176 | |
| 177 ##################################################################### | |
| 178 ## Write the resource content in the .cpp source | |
| 179 ##################################################################### | |
| 180 | |
| 55 | 181 PYTHON_MAJOR_VERSION = sys.version_info[0] |
| 182 | |
| 0 | 183 def WriteResource(cpp, item): |
| 184 cpp.write(' static const uint8_t resource%dBuffer[] = {' % item['Index']) | |
| 185 | |
| 186 f = open(item['Filename'], "rb") | |
| 187 content = f.read() | |
| 188 f.close() | |
| 189 | |
| 190 # http://stackoverflow.com/a/1035360 | |
| 191 pos = 0 | |
| 192 for b in content: | |
| 55 | 193 if PYTHON_MAJOR_VERSION == 2: |
| 194 c = ord(b[0]) | |
| 195 else: | |
| 196 c = b | |
| 197 | |
| 0 | 198 if pos > 0: |
| 199 cpp.write(', ') | |
| 200 | |
| 201 if (pos % 16) == 0: | |
| 202 cpp.write('\n ') | |
| 203 | |
| 55 | 204 if c < 0: |
| 0 | 205 raise Exception("Internal error") |
| 206 | |
| 55 | 207 cpp.write("0x%02x" % c) |
| 0 | 208 pos += 1 |
| 209 | |
| 210 cpp.write(' };\n') | |
| 211 cpp.write(' static const size_t resource%dSize = %d;\n' % (item['Index'], pos)) | |
| 212 | |
| 213 | |
| 214 cpp = open(sys.argv[1] + '.cpp', 'w') | |
| 215 | |
| 216 cpp.write(""" | |
| 217 #include "%s.h" | |
|
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parents:
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diff
changeset
|
218 #include "%s/Core/OrthancException.h" |
| 0 | 219 |
| 220 #include <stdint.h> | |
| 221 #include <string.h> | |
| 222 | |
|
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71c4a4abe90b
renaming of resources
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parents:
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diff
changeset
|
223 namespace Orthanc |
| 0 | 224 { |
| 225 namespace EmbeddedResources | |
| 226 { | |
| 227 """ % (os.path.basename(sys.argv[1]), | |
| 228 os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))) | |
| 229 | |
| 230 | |
| 231 for name in resources: | |
| 232 if resources[name]['Type'] == 'File': | |
| 233 WriteResource(cpp, resources[name]) | |
| 234 else: | |
| 235 for f in resources[name]['Files']: | |
| 236 WriteResource(cpp, resources[name]['Files'][f]) | |
| 237 | |
| 238 | |
| 239 | |
| 240 ##################################################################### | |
| 241 ## Write the accessors to the file resources in .cpp | |
| 242 ##################################################################### | |
| 243 | |
| 244 cpp.write(""" | |
| 245 const void* GetFileResourceBuffer(FileResourceId id) | |
| 246 { | |
| 247 switch (id) | |
| 248 { | |
| 249 """) | |
| 250 for name in resources: | |
| 251 if resources[name]['Type'] == 'File': | |
| 252 cpp.write(' case %s:\n' % name) | |
| 253 cpp.write(' return resource%dBuffer;\n' % resources[name]['Index']) | |
| 254 | |
| 255 cpp.write(""" | |
| 256 default: | |
|
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71c4a4abe90b
renaming of resources
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
55
diff
changeset
|
257 throw OrthancException(ErrorCode_ParameterOutOfRange); |
| 0 | 258 } |
| 259 } | |
| 260 | |
| 261 size_t GetFileResourceSize(FileResourceId id) | |
| 262 { | |
| 263 switch (id) | |
| 264 { | |
| 265 """) | |
| 266 | |
| 267 for name in resources: | |
| 268 if resources[name]['Type'] == 'File': | |
| 269 cpp.write(' case %s:\n' % name) | |
| 270 cpp.write(' return resource%dSize;\n' % resources[name]['Index']) | |
| 271 | |
| 272 cpp.write(""" | |
| 273 default: | |
|
64
71c4a4abe90b
renaming of resources
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
55
diff
changeset
|
274 throw OrthancException(ErrorCode_ParameterOutOfRange); |
| 0 | 275 } |
| 276 } | |
| 277 """) | |
| 278 | |
| 279 | |
| 280 | |
| 281 ##################################################################### | |
| 282 ## Write the accessors to the directory resources in .cpp | |
| 283 ##################################################################### | |
| 284 | |
| 285 cpp.write(""" | |
| 286 const void* GetDirectoryResourceBuffer(DirectoryResourceId id, const char* path) | |
| 287 { | |
| 288 switch (id) | |
| 289 { | |
| 290 """) | |
| 291 | |
| 292 for name in resources: | |
| 293 if resources[name]['Type'] == 'Directory': | |
| 294 cpp.write(' case %s:\n' % name) | |
| 295 isFirst = True | |
| 296 for path in resources[name]['Files']: | |
| 297 cpp.write(' if (!strcmp(path, "%s"))\n' % path) | |
| 298 cpp.write(' return resource%dBuffer;\n' % resources[name]['Files'][path]['Index']) | |
|
64
71c4a4abe90b
renaming of resources
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
55
diff
changeset
|
299 cpp.write(' throw OrthancException("Unknown path in a directory resource");\n\n') |
| 0 | 300 |
| 301 cpp.write(""" default: | |
|
64
71c4a4abe90b
renaming of resources
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
55
diff
changeset
|
302 throw OrthancException(ErrorCode_ParameterOutOfRange); |
| 0 | 303 } |
| 304 } | |
| 305 | |
| 306 size_t GetDirectoryResourceSize(DirectoryResourceId id, const char* path) | |
| 307 { | |
| 308 switch (id) | |
| 309 { | |
| 310 """) | |
| 311 | |
| 312 for name in resources: | |
| 313 if resources[name]['Type'] == 'Directory': | |
| 314 cpp.write(' case %s:\n' % name) | |
| 315 isFirst = True | |
| 316 for path in resources[name]['Files']: | |
| 317 cpp.write(' if (!strcmp(path, "%s"))\n' % path) | |
| 318 cpp.write(' return resource%dSize;\n' % resources[name]['Files'][path]['Index']) | |
|
64
71c4a4abe90b
renaming of resources
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
55
diff
changeset
|
319 cpp.write(' throw OrthancException("Unknown path in a directory resource");\n\n') |
| 0 | 320 |
| 321 cpp.write(""" default: | |
|
64
71c4a4abe90b
renaming of resources
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
55
diff
changeset
|
322 throw OrthancException(ErrorCode_ParameterOutOfRange); |
| 0 | 323 } |
| 324 } | |
| 325 """) | |
| 326 | |
| 327 | |
| 328 | |
| 329 | |
| 330 ##################################################################### | |
| 331 ## Write the convenience wrappers in .cpp | |
| 332 ##################################################################### | |
| 333 | |
| 334 cpp.write(""" | |
| 335 void GetFileResource(std::string& result, FileResourceId id) | |
| 336 { | |
| 337 size_t size = GetFileResourceSize(id); | |
| 338 result.resize(size); | |
| 339 if (size > 0) | |
| 340 memcpy(&result[0], GetFileResourceBuffer(id), size); | |
| 341 } | |
| 342 | |
| 343 void GetDirectoryResource(std::string& result, DirectoryResourceId id, const char* path) | |
| 344 { | |
| 345 size_t size = GetDirectoryResourceSize(id, path); | |
| 346 result.resize(size); | |
| 347 if (size > 0) | |
| 348 memcpy(&result[0], GetDirectoryResourceBuffer(id, path), size); | |
| 349 } | |
| 350 } | |
| 351 } | |
| 352 """) | |
| 353 cpp.close() |