2 Extract information about the IPAR run
5 class holding the properties we found
7 IPAR factory function initalized from a directory name
9 IPAR factory function initalized from an xml dump from
12 __docformat__ = "restructuredtext en"
22 from htsworkflow.pipelines.runfolder import \
27 LOGGER = logging.getLogger(__name__)
28 SOFTWARE_NAMES = ('IPAR_1.01', 'IPAR_1.3', 'Intensities')
31 def __init__(self, tree):
32 self.tree = tree.find("TileSelection")
36 for c in self.tree.getchildren():
37 k = c.attrib.get('Index', None)
44 for lane in self.tree.getchildren():
46 for child in lane.getchildren():
47 if child.tag == "Sample":
48 attributes['Sample'] = child.text
49 elif child.tag == 'TileRange':
50 attributes['TileRange'] = (int(child.attrib['Min']),int(child.attrib['Max']))
51 value_list.append(attributes)
55 return zip(self.keys(), self.values())
57 def __getitem__(self, key):
58 # FIXME: this is inefficient. building the dictionary be rescanning the xml.
59 v = dict(self.items())
67 TIMESTAMP = 'timestamp'
71 def __init__(self, xml=None):
73 self.date = datetime.datetime.today()
76 self.set_elements(xml)
78 def _get_runfolder_name(self):
79 """Return runfolder name"""
81 raise ValueError("Can't query an empty run")
82 runfolder = self.tree.xpath('RunParameters/RunFolder')
83 if len(runfolder) == 0:
85 elif len(runfolder) > 1:
86 raise RuntimeError("RunXml parse error looking for RunFolder")
88 return runfolder[0].text
89 runfolder_name = property(_get_runfolder_name)
91 def _get_software(self):
92 """Return software name"""
94 raise ValueError("Can't determine software name, please load a run")
95 software = self.tree.xpath('Software')
96 if len(software) == 0:
98 elif len(software) > 1:
99 raise RuntimeError("Too many software tags, please update ipar.py")
101 return software[0].attrib['Name']
102 software = property(_get_software)
105 return time.mktime(self.date.timetuple())
106 def _set_time(self, value):
107 mtime_tuple = time.localtime(value)
108 self.date = datetime.datetime(*(mtime_tuple[0:7]))
109 time = property(_get_time, _set_time,
110 doc='run time as seconds since epoch')
112 def _get_cycles(self):
113 if self.tree is None:
114 raise RuntimeError("get cycles called before xml tree initalized")
115 cycles = self.tree.find("Cycles")
116 assert cycles is not None
121 def _get_start(self):
125 cycles = self._get_cycles()
126 if cycles is not None:
127 return int(cycles['First'])
130 start = property(_get_start, doc="get cycle start")
136 cycles = self._get_cycles()
137 if cycles is not None:
138 return int(cycles['Last'])
141 stop = property(_get_stop, doc="get cycle stop")
143 def _get_tiles(self):
144 if self._tiles is None:
145 self._tiles = Tiles(self.tree)
147 tiles = property(_get_tiles)
149 def _get_version(self):
150 software = self.tree.find('Software')
151 if software is not None:
152 return software.attrib['Version']
153 version = property(_get_version, "IPAR software version")
158 Generate list of all files that should be generated by the IPAR unit
160 suffix_node = self.tree.find('RunParameters/CompressionSuffix')
161 if suffix_node is None:
162 print "find compression suffix failed"
164 suffix = suffix_node.text
166 format = "%s_%s_%04d_%s.txt%s"
167 for lane, attrib in self.tiles.items():
168 for file_type in ["int","nse"]:
169 start, stop = attrib['TileRange']
170 for tile in range(start, stop+1):
171 files.append(format % (attrib['Sample'], lane, tile, file_type, suffix))
175 print "Matrix:", self.matrix
176 print "Tree:", self.tree
178 def get_elements(self):
179 attribs = {'version': str(IPAR.XML_VERSION) }
180 root = ElementTree.Element(IPAR.IPAR, attrib=attribs)
181 timestamp = ElementTree.SubElement(root, IPAR.TIMESTAMP)
182 timestamp.text = str(int(self.time))
183 root.append(self.tree)
184 matrix = ElementTree.SubElement(root, IPAR.MATRIX)
185 matrix.text = self.matrix
188 def set_elements(self, tree):
189 if tree.tag != IPAR.IPAR:
190 raise ValueError('Expected "IPAR" SubElements')
191 xml_version = int(tree.attrib.get('version', 0))
192 if xml_version > IPAR.XML_VERSION:
193 LOGGER.warn('IPAR XML tree is a higher version than this class')
194 for element in list(tree):
195 if element.tag == IPAR.RUN:
197 elif element.tag == IPAR.TIMESTAMP:
198 self.time = int(element.text)
199 elif element.tag == IPAR.MATRIX:
200 self.matrix = element.text
202 raise ValueError("Unrecognized tag: %s" % (element.tag,))
204 def load_ipar_param_tree(paramfile):
206 look for a .param file and load it if it is an IPAR tree
209 tree = ElementTree.parse(paramfile).getroot()
210 run = tree.find('Run')
211 if run.attrib.has_key('Name') and run.attrib['Name'] in SOFTWARE_NAMES:
214 LOGGER.info("No run found")
219 Examine the directory at pathname and initalize a IPAR object
221 LOGGER.info("Searching IPAR directory %s" % (pathname,))
223 i.pathname = pathname
225 # parse firecrest directory name
226 path, name = os.path.split(pathname)
227 groups = name.split('_')
228 if not (groups[0] == 'IPAR' or groups[0] == 'Intensities'):
229 raise ValueError('ipar can only process IPAR directories')
231 bustard_pattern = os.path.join(pathname, 'Bustard*')
232 # contents of the matrix file?
233 matrix_pathname = os.path.join(pathname, 'Matrix', 's_matrix.txt')
234 if os.path.exists(matrix_pathname):
236 i.matrix = open(matrix_pathname, 'r').read()
237 elif glob(bustard_pattern) > 0:
241 # look for parameter xml file
242 paramfiles = [os.path.join(pathname, 'RTAConfig.xml'),
243 os.path.join(pathname, 'config.xml'),
244 os.path.join(path, '.params')]
245 for paramfile in paramfiles:
246 if os.path.exists(paramfile):
247 LOGGER.info("Found IPAR Config file at: %s" % ( paramfile, ))
248 i.tree = load_ipar_param_tree(paramfile)
249 mtime_local = os.stat(paramfile)[stat.ST_MTIME]
257 Initialize a IPAR object from an element tree node
263 #if __name__ == "__main__":
264 #i = ipar(os.path.expanduser('~/gec/081021_HWI-EAS229_0063_30HKUAAXX/Data/IPAR_1.01'))
265 #x = i.get_elements()
271 #print i.tiles.keys()
272 #print j.tiles.keys()
273 #print j.tiles.items()