def getTrackView(self, region):
allowOverlaps = self._trackFormatReq.allowOverlaps()
borderHandling = self._trackFormatReq.borderHandling()
assert allowOverlaps is not None
assert borderHandling is not None
origTrackView = self._getRawTrackView(region, borderHandling, allowOverlaps)
if self.formatConverters is None:
self.formatConverters = getFormatConverters(origTrackView.trackFormat, self._trackFormatReq)
if self.formatConverters == []:
raise IncompatibleTracksError(
prettyPrintTrackName(self.trackName)
+ " with format: "
+ str(origTrackView.trackFormat)
+ ("(" + origTrackView.trackFormat._val + ")" if origTrackView.trackFormat._val else "")
+ " does not satisfy "
+ str(self._trackFormatReq)
)
if not self.formatConverters[0].canHandle(origTrackView.trackFormat, self._trackFormatReq):
raise IncompatibleTracksError(
getClassName(self.formatConverters[0])
+ " does not support conversion from "
+ str(origTrackView.trackFormat)
+ " to "
+ str(self._trackFormatReq)
)
return self.formatConverters[0].convert(origTrackView)
def getTrackView(self, region):
if self.formatConverters is None:
self.formatConverters = getFormatConverters(self._tv.trackFormat, self._trackFormatReq)
if self.formatConverters == []:
raise IncompatibleTracksError('Track with format: '\
+ str(self._tv.trackFormat) +
('(' + self._tv.trackFormat._val + ')' if self._tv.trackFormat._val else '') + \
' does not satisfy ' + str(self._trackFormatReq))
if not self.formatConverters[0].canHandle(self._tv.trackFormat, self._trackFormatReq):
raise IncompatibleTracksError(getClassName(self.formatConverters[0]) +\
' does not support conversion from ' + str(self._tv.trackFormat) + \
' to ' + str(self._trackFormatReq))
return self.formatConverters[0].convert(self._tv[region.start - self._tv.genomeAnchor.start : \
region.end - self._tv.genomeAnchor.start])
