def GroupSet(self, group, subgroup):
kwargs = {}
if subgroup:
kwargs['subgroup'] = subgroup
res = RunCommand('i.group',
flags = 'g',
group = group,
read = True, **kwargs).strip()
if res.split('\n')[0]:
bands = res.split('\n')
self.scatt_mgr.SetBands(bands)
def GetGroupBands(self, group, subgroup):
"""Get list of raster bands which are in the soubgroup of group with both having same name."""
kwargs = {}
if subgroup:
kwargs["subgroup"] = subgroup
res = RunCommand("i.group", flags="g", group=group, read=True, **kwargs).strip()
bands = None
if res.split("\n")[0]:
bands = res.split("\n")
return bands
def ReprojectCoordinates(coord, projOut, projIn=None, flags=''):
"""Reproject coordinates
:param coord: coordinates given as tuple
:param projOut: output projection
:param projIn: input projection (use location projection settings)
:return: reprojected coordinates (returned as tuple)
"""
coors = RunCommand('m.proj',
flags=flags,
input='-',
proj_in=projIn,
proj_out=projOut,
sep=';',
stdin='%f;%f' % (coord[0], coord[1]),
read=True)
if coors:
coors = coors.split(';')
e = coors[0]
n = coors[1]
try:
proj = projOut.split(' ')[0].split('=')[1]
except IndexError:
proj = ''
if proj in ('ll', 'latlong', 'longlat') and 'd' not in flags:
return (proj, (e, n))
else:
try:
return (proj, (float(e), float(n)))
except ValueError:
return (None, None)
return (None, None)
def ReprojectCoordinates(coord, projOut, projIn=None, flags=''):
"""Reproject coordinates
:param coord: coordinates given as tuple
:param projOut: output projection
:param projIn: input projection (use location projection settings)
:return: reprojected coordinates (returned as tuple)
"""
coors = RunCommand('m.proj',
flags=flags,
input='-',
proj_in=projIn,
proj_out=projOut,
sep=';',
stdin='%f;%f' % (coord[0], coord[1]),
read=True)
if coors:
coors = coors.split(';')
e = coors[0]
n = coors[1]
try:
proj = projOut.split(' ')[0].split('=')[1]
except IndexError:
proj = ''
if proj in ('ll', 'latlong', 'longlat') and 'd' not in flags:
return (proj, (e, n))
else:
try:
return (proj, (float(e), float(n)))
except ValueError:
return (None, None)
return (None, None)
def GetGroupBands(self, group, subgroup):
"""Get list of raster bands which are in the soubgroup of group with both having same name."""
kwargs = {}
if subgroup:
kwargs['subgroup'] = subgroup
res = RunCommand('i.group',
flags='g',
group=group,
read = True, **kwargs).strip()
bands = None
if res.split('\n')[0]:
bands = res.split('\n')
return bands
def ReprojectCoordinates(coord, projOut, projIn=None, flags=''):
"""!Reproject coordinates
@param coord coordinates given as tuple
@param projOut output projection
@param projIn input projection (use location projection settings)
@return reprojected coordinates (returned as tuple)
"""
if not projIn:
projIn = RunCommand('g.proj', flags='jf', read=True)
coors = RunCommand('m.proj',
flags=flags,
proj_in=projIn,
proj_out=projOut,
stdin='%f|%f' % (coord[0], coord[1]),
read=True)
if coors:
coors = coors.split('\t')
e = coors[0]
n = coors[1].split(' ')[0].strip()
try:
proj = projOut.split(' ')[0].split('=')[1]
except IndexError:
proj = ''
if proj in ('ll', 'latlong', 'longlat') and 'd' not in flags:
return (proj, (e, n))
else:
try:
return (proj, (float(e), float(n)))
except ValueError:
return (None, None)
return (None, None)
def getEPSG(self):
epsg = RunCommand(
prog='g.proj',
flags='g',
read=True,
parse=parse_key_val,
).get('srid')
if epsg and 'EPSG' in epsg:
return epsg.split(':')[1]
return self.wkt2standards(
RunCommand(prog='g.proj', flags='wf', read=True), )
def getEPSG(self):
epsg = RunCommand(
prog="g.proj",
flags="g",
read=True,
parse=parse_key_val,
).get("srid")
if epsg and "EPSG" in epsg:
return epsg.split(":")[1]
return self.wkt2standards(
RunCommand(prog="g.proj", flags="wf", read=True),
)
def ReprojectCoordinates(coord, projOut, projIn=None, flags=""):
"""Reproject coordinates
:param coord: coordinates given as tuple
:param projOut: output projection
:param projIn: input projection (use location projection settings)
:return: reprojected coordinates (returned as tuple)
"""
coors = RunCommand(
"m.proj",
flags=flags,
input="-",
proj_in=projIn,
proj_out=projOut,
sep=";",
stdin="%f;%f" % (coord[0], coord[1]),
read=True,
)
if coors:
coors = coors.split(";")
e = coors[0]
n = coors[1]
try:
proj = projOut.split(" ")[0].split("=")[1]
except IndexError:
proj = ""
if proj in ("ll", "latlong", "longlat") and "d" not in flags:
return (proj, (e, n))
else:
try:
return (proj, (float(e), float(n)))
except ValueError:
return (None, None)
return (None, None)
def ReprojectCoordinates(coord, projOut, projIn = None, flags = ''):
"""!Reproject coordinates
@param coord coordinates given as tuple
@param projOut output projection
@param projIn input projection (use location projection settings)
@return reprojected coordinates (returned as tuple)
"""
if not projIn:
projIn = RunCommand('g.proj',
flags = 'jf',
read = True)
coors = RunCommand('m.proj',
flags = flags,
proj_in = projIn,
proj_out = projOut,
stdin = '%f|%f' % (coord[0], coord[1]),
read = True)
if coors:
coors = coors.split('\t')
e = coors[0]
n = coors[1].split(' ')[0].strip()
try:
proj = projOut.split(' ')[0].split('=')[1]
except IndexError:
proj = ''
if proj in ('ll', 'latlong', 'longlat') and 'd' not in flags:
return (proj, (e, n))
else:
try:
return (proj, (float(e), float(n)))
except ValueError:
return (None, None)
return (None, None)
