import os, sys
+try:
+ from gdcmVersion import *
+except:
+ print "gdcmVersion not imported"
+
+def BuildInstallOrPreinstallPath(DirName, FileName = None):
+ # Builds a path to the DirName directory. This should work both when:
+ # - the package is properly installed in which case DirName is a subdir
+ # of the package,
+ # - when in pre-installation mode (basically inside a CVS hierarchy)
+ # in which case DirName and the package itself lie at the same
+ # filesystem level.
+ # In both cases we need to express the full path to DirName relatively
+ # to the path to this __init__.py. For this we rely on __path__ variable.
+ # In order to make sure we got the correct Path, we check for the
+ # existence of FileName if it is setted otherwise for the existence of the
+ # DirName.
+ InstallModePath = os.path.join(__path__[0], DirName + "/")
+ if(FileName):
+ if os.path.isfile(os.path.join(InstallModePath, FileName)):
+ return InstallModePath
+ else:
+ if os.path.isdir(InstallModePath):
+ return InstallModePath
+
+ PreInstallModePath = os.path.join(__path__[0], "..", DirName + "/")
+ if(FileName):
+ if os.path.isfile(os.path.join(PreInstallModePath, FileName)):
+ return PreInstallModePath
+ else:
+ if os.path.isdir(PreInstallModePath):
+ return PreInstallModePath
+ return None
+
### Setup the path to the dictionaries. WARNING: this needs to be done
-# BEFORE importation of gdcm. We consider we found the dictionaries
-# path when we encounter the standard dictionary i.e. the file dicomV3.dic.
-# 1/ first consider the environnement variable.
-# 2/ when this fails consider the package installation mode i.e. when the
-# layout is such that the directory containing the dictionaries is
-# BELOW (the root is at the top) the current directory.
-# 3/ eventually consider the pre-installation mode i.e. when the
-# layout is such that the directory containing the dictionaries is
-# ABOVE (the root is at the top) the current directory.
-#
+# BEFORE importation of the shadow classes generated by swig as found
+# in gdcm, since the dynamic library loads the standard dictionary
+# when dynamically loaded.
+# We consider we succefully found the dictionaries path when we encounter
+# the standard dictionary i.e. the file dicomV3.dic.
+
try:
- os.environ["GDCM_DICT_PATH"]
- if not os.path.isfile(os.path.join(os.environ["GDCM_DICT_PATH"],
- "dicomV3.dic")):
- raise KeyError
+ ### First consider the environnement variable.
+ os.environ["GDCM_DICT_PATH"]
+ if not os.path.isfile(os.path.join(os.environ["GDCM_DICT_PATH"],
+ "dicomV3.dic")):
+ raise KeyError
except KeyError:
- # Those pathes have to be relative to the package (hence we use __path__):
- InstallModePath = os.path.join(__path__[0], "Dicts/")
- if os.path.isfile(os.path.join(InstallModePath, "dicomV3.dic")):
- os.environ["GDCM_DICT_PATH"] = InstallModePath
- PreInstallModePath = None
- else:
- PreInstallModePath = os.path.join(__path__[0], "..", "Dicts/")
- if os.path.isfile(os.path.join(PreInstallModePath, "dicomV3.dic")):
- os.environ["GDCM_DICT_PATH"] = PreInstallModePath
- InstallModePath = None
- else:
- print "Unfound gdcm dictionaries path"
- sys.exit(1)
+ Path = BuildInstallOrPreinstallPath("Dicts", "dicomV3.dic")
+ if not Path:
+ print "Path to dictionaries is mandatory. Exiting"
+ sys.exit(1)
+ os.environ["GDCM_DICT_PATH"] = Path
+GDCM_DICT_PATH = os.environ["GDCM_DICT_PATH"]
+
+### Set up the path to the data images for the demos.
+if os.environ["GDCM_DATA_PATH"]:
+ GDCM_DATA_PATH = BuildInstallOrPreinstallPath(os.environ["GDCM_DATA_PATH"],
+ "test.acr")
+else:
+ GDCM_DATA_PATH = BuildInstallOrPreinstallPath("Test", "test.acr")
+if not GDCM_DATA_PATH:
+ print "GDCM_DATA_PATH is not setup properly: unfound Test directory"
+
+### Set up the path to the data images of the test suite.
+GDCM_TEST_DATA_PATH = BuildInstallOrPreinstallPath("gdcmData")
### Import the swig generated shadow classes.
try:
- from gdcm import *
+ import gdcm
except ImportError,e:
- print e
- raise ImportError, "gdcm extension not imported."
+ print e
+ raise ImportError, "gdcm extension not imported."
-### Set up the path to the data images (for examples and test suite)
-if InstallModePath:
- GDCM_DATA_PATH = os.path.join(__path__[0], "Data")
-else:
- if PreInstallModePath:
- GDCM_DATA_PATH = os.path.join(__path__[0], "..", "Data")
- else:
- print "Unfound data path"
- sys.exit(1)
+### Expose only the necessary stuff
+gdcmGlobal = gdcm.gdcmGlobal
+gdcmDictSet = gdcm.gdcmDictSet
+gdcmDicomDir = gdcm.gdcmDicomDir
+gdcmHeader = gdcm.gdcmHeader
+gdcmHeaderHelper = gdcm.gdcmHeaderHelper
+gdcmFile = gdcm.gdcmFile
-### Get filename from command line or default it
-try:
- FileName = sys.argv[1]
-except IndexError:
- FileName = os.path.join(GDCM_DATA_PATH, "test.acr")
+gdcmDicomDirMeta = gdcm.gdcmDicomDirMeta
+gdcmDicomDirPatient = gdcm.gdcmDicomDirPatient
+gdcmDicomDirStudy = gdcm.gdcmDicomDirStudy
+gdcmDicomDirSerie = gdcm.gdcmDicomDirSerie
+gdcmDicomDirImage = gdcm.gdcmDicomDirImage
+
+def GetPubDictEntryNames():
+ return gdcmGlobal.GetDicts().GetPubDictEntryNames()
-if not os.path.isfile(FileName):
- print "Cannot open file ", FileName
- sys.exit()
+def GetPubDictEntryNamesByCategory():
+ return gdcmGlobal.GetDicts().GetPubDictEntryNamesByCategory()
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff