def main(argv):
if sys.version_info < (3, 0, 0):
argv = [fn.decode(sys.getfilesystemencoding()) for fn in argv]
argv = ogr.GeneralCmdLineProcessor(argv)
if argv is None:
return 1
return process(argv[1:])
def main(argv):
argv = ogr.GeneralCmdLineProcessor(argv)
ds_name = None
lyr_name = None
bAppend = False
bOverwrite = False
nArgc = len(argv)
iArg = 1
while iArg < nArgc:
if argv[iArg] == '-append':
bAppend = True
elif argv[iArg] == '-overwrite':
bOverwrite = True
elif argv[iArg][0] == '-':
return Usage()
elif ds_name is None:
ds_name = argv[iArg]
elif lyr_name is None:
lyr_name = argv[iArg]
iArg = iArg + 1
if ds_name is None:
return Usage()
if bAppend and bOverwrite:
print('Only one of -append or -overwrite can be used')
return 1
ds = ogr.Open(ds_name, update=1)
if ds is None:
print('Cannot open %s in update mode' % ds_name)
return 1
ret = True
if lyr_name is not None:
ret = process_layer(ds, lyr_name, bAppend, bOverwrite)
else:
for i in range(ds.GetLayerCount()):
if not process_layer(ds,
ds.GetLayer(i).GetName(), bAppend,
bOverwrite):
ret = False
ds = None
if ret:
return 0
else:
return 1
def main(argv=None):
global bReadOnly
global bVerbose
global bSummaryOnly
global nFetchFID
global papszOptions
pszWHERE = None
pszDataSource = None
papszLayers = None
poSpatialFilter = None
nRepeatCount = 1
bAllLayers = False
pszSQLStatement = None
pszDialect = None
options = {}
pszGeomField = None
if argv is None:
argv = sys.argv
argv = ogr.GeneralCmdLineProcessor(argv)
# --------------------------------------------------------------------
# Processing command line arguments.
# --------------------------------------------------------------------
if argv is None:
return 1
nArgc = len(argv)
iArg = 1
while iArg < nArgc:
if EQUAL(argv[iArg], "--utility_version"):
print("%s is running against GDAL %s" %
(argv[0], gdal.VersionInfo("RELEASE_NAME")))
return 0
elif EQUAL(argv[iArg], "-ro"):
bReadOnly = True
elif EQUAL(argv[iArg], "-q") or EQUAL(argv[iArg], "-quiet"):
bVerbose = False
elif EQUAL(argv[iArg], "-fid") and iArg < nArgc - 1:
iArg = iArg + 1
nFetchFID = int(argv[iArg])
elif EQUAL(argv[iArg], "-spat") and iArg + 4 < nArgc:
oRing = ogr.Geometry(ogr.wkbLinearRing)
oRing.AddPoint(float(argv[iArg + 1]), float(argv[iArg + 2]))
oRing.AddPoint(float(argv[iArg + 1]), float(argv[iArg + 4]))
oRing.AddPoint(float(argv[iArg + 3]), float(argv[iArg + 4]))
oRing.AddPoint(float(argv[iArg + 3]), float(argv[iArg + 2]))
oRing.AddPoint(float(argv[iArg + 1]), float(argv[iArg + 2]))
poSpatialFilter = ogr.Geometry(ogr.wkbPolygon)
poSpatialFilter.AddGeometry(oRing)
iArg = iArg + 4
elif EQUAL(argv[iArg], "-geomfield") and iArg < nArgc - 1:
iArg = iArg + 1
pszGeomField = argv[iArg]
elif EQUAL(argv[iArg], "-where") and iArg < nArgc - 1:
iArg = iArg + 1
pszWHERE = argv[iArg]
elif EQUAL(argv[iArg], "-sql") and iArg < nArgc - 1:
iArg = iArg + 1
pszSQLStatement = argv[iArg]
elif EQUAL(argv[iArg], "-dialect") and iArg < nArgc - 1:
iArg = iArg + 1
pszDialect = argv[iArg]
elif EQUAL(argv[iArg], "-rc") and iArg < nArgc - 1:
iArg = iArg + 1
nRepeatCount = int(argv[iArg])
elif EQUAL(argv[iArg], "-al"):
bAllLayers = True
elif EQUAL(argv[iArg], "-so") or EQUAL(argv[iArg], "-summary"):
bSummaryOnly = True
elif len(argv[iArg]) > 8 and EQUAL(argv[iArg][0:8], "-fields="):
options['DISPLAY_FIELDS'] = argv[iArg][7:len(argv[iArg])]
elif len(argv[iArg]) > 6 and EQUAL(argv[iArg][0:6], "-geom="):
options['DISPLAY_GEOMETRY'] = argv[iArg][6:len(argv[iArg])]
elif argv[iArg][0] == '-':
return Usage()
elif pszDataSource is None:
pszDataSource = argv[iArg]
else:
if papszLayers is None:
papszLayers = []
papszLayers.append(argv[iArg])
bAllLayers = False
iArg = iArg + 1
if pszDataSource is None:
return Usage()
# --------------------------------------------------------------------
# Open data source.
# --------------------------------------------------------------------
poDS = None
poDriver = None
poDS = ogr.Open(pszDataSource, not bReadOnly)
if poDS is None and not bReadOnly:
poDS = ogr.Open(pszDataSource, False)
if poDS is not None and bVerbose:
print("Had to open data source read-only.")
bReadOnly = True
# --------------------------------------------------------------------
# Report failure.
# --------------------------------------------------------------------
if poDS is None:
print("FAILURE:\n"
"Unable to open datasource `%s' with the following drivers." %
pszDataSource)
for iDriver in range(ogr.GetDriverCount()):
print(" -> %s" % ogr.GetDriver(iDriver).GetName())
return 1
poDriver = poDS.GetDriver()
# --------------------------------------------------------------------
# Some information messages.
# --------------------------------------------------------------------
if bVerbose:
print("INFO: Open of `%s'\n"
" using driver `%s' successful." %
(pszDataSource, poDriver.GetName()))
poDS_Name = poDS.GetName()
if str(type(pszDataSource)) == "<type 'unicode'>" and str(
type(poDS_Name)) == "<type 'str'>":
poDS_Name = poDS_Name.decode("utf8")
if bVerbose and pszDataSource != poDS_Name:
print("INFO: Internal data source name `%s'\n"
" different from user name `%s'." %
(poDS_Name, pszDataSource))
# --------------------------------------------------------------------
# Special case for -sql clause. No source layers required.
# --------------------------------------------------------------------
if pszSQLStatement is not None:
poResultSet = None
nRepeatCount = 0 #// skip layer reporting.
if papszLayers is not None:
print("layer names ignored in combination with -sql.")
if pszGeomField is None:
poResultSet = poDS.ExecuteSQL(pszSQLStatement, poSpatialFilter,
pszDialect)
else:
poResultSet = poDS.ExecuteSQL(pszSQLStatement, None, pszDialect)
if poResultSet is not None:
if pszWHERE is not None:
if poResultSet.SetAttributeFilter(pszWHERE) != 0:
print("FAILURE: SetAttributeFilter(%s) failed." % pszWHERE)
return 1
if pszGeomField is not None:
ReportOnLayer(poResultSet, None, pszGeomField, poSpatialFilter,
options)
else:
ReportOnLayer(poResultSet, None, None, None, options)
poDS.ReleaseResultSet(poResultSet)
#gdal.Debug( "OGR", "GetLayerCount() = %d\n", poDS.GetLayerCount() )
for iRepeat in range(nRepeatCount):
if papszLayers is None:
# --------------------------------------------------------------------
# Process each data source layer.
# --------------------------------------------------------------------
for iLayer in range(poDS.GetLayerCount()):
poLayer = poDS.GetLayer(iLayer)
if poLayer is None:
print("FAILURE: Couldn't fetch advertised layer %d!" %
iLayer)
return 1
if not bAllLayers:
line = "%d: %s" % (iLayer + 1,
poLayer.GetLayerDefn().GetName())
nGeomFieldCount = poLayer.GetLayerDefn().GetGeomFieldCount(
)
if nGeomFieldCount > 1:
line = line + " ("
for iGeom in range(nGeomFieldCount):
if iGeom > 0:
line = line + ", "
poGFldDefn = poLayer.GetLayerDefn(
).GetGeomFieldDefn(iGeom)
line = line + "%s" % ogr.GeometryTypeToName(
poGFldDefn.GetType())
line = line + ")"
if poLayer.GetLayerDefn().GetGeomType() != ogr.wkbUnknown:
line = line + " (%s)" % ogr.GeometryTypeToName(
poLayer.GetLayerDefn().GetGeomType())
print(line)
else:
if iRepeat != 0:
poLayer.ResetReading()
ReportOnLayer(poLayer, pszWHERE, pszGeomField,
poSpatialFilter, options)
else:
# --------------------------------------------------------------------
# Process specified data source layers.
# --------------------------------------------------------------------
for papszIter in papszLayers:
poLayer = poDS.GetLayerByName(papszIter)
if poLayer is None:
print("FAILURE: Couldn't fetch requested layer %s!" %
papszIter)
return 1
if iRepeat != 0:
poLayer.ResetReading()
ReportOnLayer(poLayer, pszWHERE, pszGeomField, poSpatialFilter,
options)
# --------------------------------------------------------------------
# Close down.
# --------------------------------------------------------------------
poDS.Destroy()
return 0
def main(args=None, progress_func=TermProgress, progress_data=None):
global bSkipFailures
global nGroupTransactions
global bPreserveFID
global nFIDToFetch
pszFormat = "ESRI Shapefile"
pszDataSource = None
pszDestDataSource = None
papszLayers = []
papszDSCO = []
papszLCO = []
bTransform = False
bAppend = False
bUpdate = False
bOverwrite = False
pszOutputSRSDef = None
pszSourceSRSDef = None
poOutputSRS = None
poSourceSRS = None
pszNewLayerName = None
pszWHERE = None
poSpatialFilter = None
pszSelect = None
papszSelFields = None
pszSQLStatement = None
eGType = -2
eGeomOp = GeomOperation.NONE
dfGeomOpParam = 0
papszFieldTypesToString = []
bDisplayProgress = False
pfnProgress = None
pProgressData = None
bClipSrc = False
poClipSrc = None
pszClipSrcDS = None
pszClipSrcSQL = None
pszClipSrcLayer = None
pszClipSrcWhere = None
poClipDst = None
pszClipDstDS = None
pszClipDstSQL = None
pszClipDstLayer = None
pszClipDstWhere = None
pszSrcEncoding = None
pszDstEncoding = None
bExplodeCollections = False
pszZField = None
if args is None:
args = sys.argv
args = ogr.GeneralCmdLineProcessor(args)
#/* -------------------------------------------------------------------- */
#/* Processing command line arguments. */
#/* -------------------------------------------------------------------- */
if args is None:
return False
nArgc = len(args)
iArg = 1
while iArg < nArgc:
if EQUAL(args[iArg], "-f") and iArg < nArgc - 1:
iArg = iArg + 1
pszFormat = args[iArg]
elif EQUAL(args[iArg], "-dsco") and iArg < nArgc - 1:
iArg = iArg + 1
papszDSCO.append(args[iArg])
elif EQUAL(args[iArg], "-lco") and iArg < nArgc - 1:
iArg = iArg + 1
papszLCO.append(args[iArg])
elif EQUAL(args[iArg], "-preserve_fid"):
bPreserveFID = True
elif len(args[iArg]) >= 5 and EQUAL(args[iArg][0:5], "-skip"):
bSkipFailures = True
nGroupTransactions = 1 # /* #2409 */
elif EQUAL(args[iArg], "-append"):
bAppend = True
bUpdate = True
elif EQUAL(args[iArg], "-overwrite"):
bOverwrite = True
bUpdate = True
elif EQUAL(args[iArg], "-update"):
bUpdate = True
elif EQUAL(args[iArg], "-fid") and iArg < nArgc - 1:
iArg = iArg + 1
nFIDToFetch = int(args[iArg])
elif EQUAL(args[iArg], "-sql") and iArg < nArgc - 1:
iArg = iArg + 1
pszSQLStatement = args[iArg]
elif EQUAL(args[iArg], "-nln") and iArg < nArgc - 1:
iArg = iArg + 1
pszNewLayerName = args[iArg]
elif EQUAL(args[iArg], "-nlt") and iArg < nArgc - 1:
if EQUAL(args[iArg + 1], "NONE"):
eGType = ogr.wkbNone
elif EQUAL(args[iArg + 1], "GEOMETRY"):
eGType = ogr.wkbUnknown
elif EQUAL(args[iArg + 1], "POINT"):
eGType = ogr.wkbPoint
elif EQUAL(args[iArg + 1], "LINESTRING"):
eGType = ogr.wkbLineString
elif EQUAL(args[iArg + 1], "POLYGON"):
eGType = ogr.wkbPolygon
elif EQUAL(args[iArg + 1], "GEOMETRYCOLLECTION"):
eGType = ogr.wkbGeometryCollection
elif EQUAL(args[iArg + 1], "MULTIPOINT"):
eGType = ogr.wkbMultiPoint
elif EQUAL(args[iArg + 1], "MULTILINESTRING"):
eGType = ogr.wkbMultiLineString
elif EQUAL(args[iArg + 1], "MULTIPOLYGON"):
eGType = ogr.wkbMultiPolygon
elif EQUAL(args[iArg + 1], "GEOMETRY25D"):
eGType = ogr.wkbUnknown | ogr.wkb25DBit
elif EQUAL(args[iArg + 1], "POINT25D"):
eGType = ogr.wkbPoint25D
elif EQUAL(args[iArg + 1], "LINESTRING25D"):
eGType = ogr.wkbLineString25D
elif EQUAL(args[iArg + 1], "POLYGON25D"):
eGType = ogr.wkbPolygon25D
elif EQUAL(args[iArg + 1], "GEOMETRYCOLLECTION25D"):
eGType = ogr.wkbGeometryCollection25D
elif EQUAL(args[iArg + 1], "MULTIPOINT25D"):
eGType = ogr.wkbMultiPoint25D
elif EQUAL(args[iArg + 1], "MULTILINESTRING25D"):
eGType = ogr.wkbMultiLineString25D
elif EQUAL(args[iArg + 1], "MULTIPOLYGON25D"):
eGType = ogr.wkbMultiPolygon25D
else:
print("-nlt %s: type not recognised." % args[iArg + 1])
return False
iArg = iArg + 1
elif (EQUAL(args[iArg],"-tg") or \
EQUAL(args[iArg],"-gt")) and iArg < nArgc-1:
iArg = iArg + 1
nGroupTransactions = int(args[iArg])
elif EQUAL(args[iArg], "-s_srs") and iArg < nArgc - 1:
iArg = iArg + 1
pszSourceSRSDef = args[iArg]
elif EQUAL(args[iArg], "-a_srs") and iArg < nArgc - 1:
iArg = iArg + 1
pszOutputSRSDef = args[iArg]
elif EQUAL(args[iArg], "-t_srs") and iArg < nArgc - 1:
iArg = iArg + 1
pszOutputSRSDef = args[iArg]
bTransform = True
elif EQUAL(args[iArg], "-spat") and iArg + 4 < nArgc:
oRing = ogr.Geometry(ogr.wkbLinearRing)
oRing.AddPoint_2D(float(args[iArg + 1]), float(args[iArg + 2]))
oRing.AddPoint_2D(float(args[iArg + 1]), float(args[iArg + 4]))
oRing.AddPoint_2D(float(args[iArg + 3]), float(args[iArg + 4]))
oRing.AddPoint_2D(float(args[iArg + 3]), float(args[iArg + 2]))
oRing.AddPoint_2D(float(args[iArg + 1]), float(args[iArg + 2]))
poSpatialFilter = ogr.Geometry(ogr.wkbPolygon)
poSpatialFilter.AddGeometry(oRing)
iArg = iArg + 4
elif EQUAL(args[iArg], "-where") and iArg < nArgc - 1:
iArg = iArg + 1
pszWHERE = args[++iArg]
elif EQUAL(args[iArg], "-select") and iArg < nArgc - 1:
iArg = iArg + 1
pszSelect = args[iArg]
if pszSelect.find(',') != -1:
papszSelFields = pszSelect.split(',')
else:
papszSelFields = pszSelect.split(' ')
if papszSelFields[0] == '':
papszSelFields = []
elif EQUAL(args[iArg], "-simplify") and iArg < nArgc - 1:
iArg = iArg + 1
eGeomOp = GeomOperation.SIMPLIFY_PRESERVE_TOPOLOGY
dfGeomOpParam = float(args[iArg])
elif EQUAL(args[iArg], "-segmentize") and iArg < nArgc - 1:
iArg = iArg + 1
eGeomOp = GeomOperation.SEGMENTIZE
dfGeomOpParam = float(args[iArg])
elif EQUAL(args[iArg], "-fieldTypeToString") and iArg < nArgc - 1:
iArg = iArg + 1
pszFieldTypeToString = args[iArg]
if pszFieldTypeToString.find(',') != -1:
tokens = pszFieldTypeToString.split(',')
else:
tokens = pszFieldTypeToString.split(' ')
for token in tokens:
if EQUAL(token,"Integer") or \
EQUAL(token,"Real") or \
EQUAL(token,"String") or \
EQUAL(token,"Date") or \
EQUAL(token,"Time") or \
EQUAL(token,"DateTime") or \
EQUAL(token,"Binary") or \
EQUAL(token,"IntegerList") or \
EQUAL(token,"RealList") or \
EQUAL(token,"StringList"):
papszFieldTypesToString.append(token)
elif EQUAL(token, "All"):
papszFieldTypesToString = ['All']
break
else:
print("Unhandled type for fieldtypeasstring option : %s " %
token)
return Usage()
elif EQUAL(args[iArg], "-progress"):
bDisplayProgress = True
#/*elif EQUAL(args[iArg],"-wrapdateline") )
#{
# bWrapDateline = True;
#}
#*/
elif EQUAL(args[iArg], "-clipsrc") and iArg < nArgc - 1:
bClipSrc = True
if IsNumber(args[iArg + 1]) and iArg < nArgc - 4:
oRing = ogr.Geometry(ogr.wkbLinearRing)
oRing.AddPoint_2D(float(args[iArg + 1]), float(args[iArg + 2]))
oRing.AddPoint_2D(float(args[iArg + 1]), float(args[iArg + 4]))
oRing.AddPoint_2D(float(args[iArg + 3]), float(args[iArg + 4]))
oRing.AddPoint_2D(float(args[iArg + 3]), float(args[iArg + 2]))
oRing.AddPoint_2D(float(args[iArg + 1]), float(args[iArg + 2]))
poClipSrc = ogr.Geometry(ogr.wkbPolygon)
poClipSrc.AddGeometry(oRing)
iArg = iArg + 4
elif (len(args[iArg+1]) >= 7 and EQUAL(args[iArg+1][0:7],"POLYGON") ) or \
(len(args[iArg+1]) >= 12 and EQUAL(args[iArg+1][0:12],"MULTIPOLYGON") ) :
poClipSrc = ogr.CreateGeometryFromWkt(args[iArg + 1])
if poClipSrc is None:
print(
"FAILURE: Invalid geometry. Must be a valid POLYGON or MULTIPOLYGON WKT\n"
)
return Usage()
iArg = iArg + 1
elif EQUAL(args[iArg + 1], "spat_extent"):
iArg = iArg + 1
else:
pszClipSrcDS = args[iArg + 1]
iArg = iArg + 1
elif EQUAL(args[iArg], "-clipsrcsql") and iArg < nArgc - 1:
pszClipSrcSQL = args[iArg + 1]
iArg = iArg + 1
elif EQUAL(args[iArg], "-clipsrclayer") and iArg < nArgc - 1:
pszClipSrcLayer = args[iArg + 1]
iArg = iArg + 1
elif EQUAL(args[iArg], "-clipsrcwhere") and iArg < nArgc - 1:
pszClipSrcWhere = args[iArg + 1]
iArg = iArg + 1
elif EQUAL(args[iArg], "-clipdst") and iArg < nArgc - 1:
if IsNumber(args[iArg + 1]) and iArg < nArgc - 4:
oRing = ogr.Geometry(ogr.wkbLinearRing)
oRing.AddPoint_2D(float(args[iArg + 1]), float(args[iArg + 2]))
oRing.AddPoint_2D(float(args[iArg + 1]), float(args[iArg + 4]))
oRing.AddPoint_2D(float(args[iArg + 3]), float(args[iArg + 4]))
oRing.AddPoint_2D(float(args[iArg + 3]), float(args[iArg + 2]))
oRing.AddPoint_2D(float(args[iArg + 1]), float(args[iArg + 2]))
poClipDst = ogr.Geometry(ogr.wkbPolygon)
poClipDst.AddGeometry(oRing)
iArg = iArg + 4
elif (len(args[iArg+1]) >= 7 and EQUAL(args[iArg+1][0:7],"POLYGON") ) or \
(len(args[iArg+1]) >= 12 and EQUAL(args[iArg+1][0:12],"MULTIPOLYGON") ) :
poClipDst = ogr.CreateGeometryFromWkt(args[iArg + 1])
if poClipDst is None:
print(
"FAILURE: Invalid geometry. Must be a valid POLYGON or MULTIPOLYGON WKT\n"
)
return Usage()
iArg = iArg + 1
elif EQUAL(args[iArg + 1], "spat_extent"):
iArg = iArg + 1
else:
pszClipDstDS = args[iArg + 1]
iArg = iArg + 1
elif EQUAL(args[iArg], "-clipdstsql") and iArg < nArgc - 1:
pszClipDstSQL = args[iArg + 1]
iArg = iArg + 1
elif EQUAL(args[iArg], "-clipdstlayer") and iArg < nArgc - 1:
pszClipDstLayer = args[iArg + 1]
iArg = iArg + 1
elif EQUAL(args[iArg], "-clipdstwhere") and iArg < nArgc - 1:
pszClipDstWhere = args[iArg + 1]
iArg = iArg + 1
elif EQUAL(args[iArg], "-explodecollections"):
bExplodeCollections = True
elif EQUAL(args[iArg], "-zfield") and iArg < nArgc - 1:
pszZField = args[iArg + 1]
iArg = iArg + 1
elif args[iArg][0] == '-':
return Usage()
elif pszDestDataSource is None:
pszDestDataSource = args[iArg]
elif pszDataSource is None:
pszDataSource = args[iArg]
else:
papszLayers.append(args[iArg])
iArg = iArg + 1
if pszDataSource is None:
return Usage()
if pszDestDataSource is None:
return Usage()
inds = gdal.Open(pszDataSource, GA_ReadOnly)
if inds is None:
print "Open of input file failed.\n"
sys.exit(1)
drv = ogr.GetDriverByName(pszFormat)
if drv is None:
print "%s driver not available.\n" % pszFormat
sys.exit(1)
outds = drv.CreateDataSource(pszDestDataSource)
if outds is None:
print "Creation of output file failed.\n"
sys.exit(1)
lyr = outds.CreateLayer("layer", None, ogr.wkbPoint)
if lyr is None:
print "Layer creation failed.\n"
sys.exit(1)
field_defn = ogr.FieldDefn("Value", ogr.OFTString)
field_defn.SetWidth(32)
if lyr.CreateField(field_defn) != 0:
print "Creating Name field failed.\n"
sys.exit(1)
gt = inds.GetGeoTransform()
# if gt is not None and gt != (0.0, 1.0, 0.0, 0.0, 0.0, 1.0):
# outdataset.SetGeoTransform(gt)
prj = inds.GetProjectionRef()
print 'prj: ' + str(prj)
if prj is not None and len(prj) > 0:
outds.SetProjection(prj)
#/* -------------------------------------------------------------------- */
#/* Close down. */
#/* -------------------------------------------------------------------- */
#/* We must explicetely destroy the output dataset in order the file */
#/* to be properly closed ! */
outds.Destroy()
#inds.Destroy()
inds = None
return True
def main(argv=sys.argv):
argv = ogr.GeneralCmdLineProcessor(argv)
if argv is None:
return 1
return process(argv[1:])
return False
lyr_defn = lyr.GetLayerDefn()
if lyr_defn.GetFieldIndex('gml_id') < 0:
return True
ret = True
for ifield in range(lyr_defn.GetFieldCount()):
if lyr_defn.GetFieldDefn(ifield).GetName().endswith("_href"):
if not build_junction_table(ds, lyr, ifield, bAppend, bOverwrite):
ret = False
return ret
argv = sys.argv
argv = ogr.GeneralCmdLineProcessor(argv)
ds_name = None
lyr_name = None
bAppend = False
bOverwrite = False
nArgc = len(argv)
iArg = 1
while iArg < nArgc:
if argv[iArg] == '-append':
bAppend = True
elif argv[iArg] == '-overwrite':
bOverwrite = True
def main(argv=None):
format = 'ESRI Shapefile'
quiet_flag = 0
input_ds_name = None
input_lyr_name = None
method_ds_name = None
method_lyr_name = None
output_ds_name = None
output_lyr_name = None
op_str = None
dsco = []
lco = []
opt = []
overwrite = False
input_fields = 'ALL'
method_fields = 'ALL'
geom_type = ogr.wkbUnknown
srs_name = None
srs = None
argv = ogr.GeneralCmdLineProcessor(sys.argv)
if argv is None:
return 1
# Parse command line arguments.
i = 1
while i < len(argv):
arg = argv[i]
if arg == '-f' and i + 1 < len(argv):
i = i + 1
format = argv[i]
elif arg == '-input_ds' and i + 1 < len(argv):
i = i + 1
input_ds_name = argv[i]
elif arg == '-input_lyr' and i + 1 < len(argv):
i = i + 1
input_lyr_name = argv[i]
elif arg == '-method_ds' and i + 1 < len(argv):
i = i + 1
method_ds_name = argv[i]
elif arg == '-method_lyr' and i + 1 < len(argv):
i = i + 1
method_lyr_name = argv[i]
elif arg == '-output_ds' and i + 1 < len(argv):
i = i + 1
output_ds_name = argv[i]
elif arg == '-output_lyr' and i + 1 < len(argv):
i = i + 1
output_lyr_name = argv[i]
elif arg == '-input_fields' and i + 1 < len(argv):
i = i + 1
if EQUAL(argv[i], "NONE"):
input_fields = "NONE"
elif EQUAL(argv[i], "ALL"):
input_fields = "ALL"
else:
input_fields = argv[i].split(',')
elif arg == '-method_fields' and i + 1 < len(argv):
i = i + 1
if EQUAL(argv[i], "NONE"):
method_fields = "NONE"
elif EQUAL(argv[i], "ALL"):
method_fields = "ALL"
else:
method_fields = argv[i].split(',')
elif arg == '-dsco' and i + 1 < len(argv):
i = i + 1
dsco.append(argv[i])
elif arg == '-lco' and i + 1 < len(argv):
i = i + 1
lco.append(argv[i])
elif arg == '-opt' and i + 1 < len(argv):
i = i + 1
opt.append(argv[i])
elif arg == "-nlt" and i + 1 < len(argv):
i = i + 1
val = argv[i]
if EQUAL(val, "NONE"):
geom_type = ogr.wkbNone
elif EQUAL(val, "GEOMETRY"):
geom_type = ogr.wkbUnknown
elif EQUAL(val, "POINT"):
geom_type = ogr.wkbPoint
elif EQUAL(val, "LINESTRING"):
geom_type = ogr.wkbLineString
elif EQUAL(val, "POLYGON"):
geom_type = ogr.wkbPolygon
elif EQUAL(val, "GEOMETRYCOLLECTION"):
geom_type = ogr.wkbGeometryCollection
elif EQUAL(val, "MULTIPOINT"):
geom_type = ogr.wkbMultiPoint
elif EQUAL(val, "MULTILINESTRING"):
geom_type = ogr.wkbMultiLineString
elif EQUAL(val, "MULTIPOLYGON"):
geom_type = ogr.wkbMultiPolygon
elif EQUAL(val, "GEOMETRY25D"):
geom_type = ogr.wkbUnknown | ogr.wkb25DBit
elif EQUAL(val, "POINT25D"):
geom_type = ogr.wkbPoint25D
elif EQUAL(val, "LINESTRING25D"):
geom_type = ogr.wkbLineString25D
elif EQUAL(val, "POLYGON25D"):
geom_type = ogr.wkbPolygon25D
elif EQUAL(val, "GEOMETRYCOLLECTION25D"):
geom_type = ogr.wkbGeometryCollection25D
elif EQUAL(val, "MULTIPOINT25D"):
geom_type = ogr.wkbMultiPoint25D
elif EQUAL(val, "MULTILINESTRING25D"):
geom_type = ogr.wkbMultiLineString25D
elif EQUAL(val, "MULTIPOLYGON25D"):
geom_type = ogr.wkbMultiPolygon25D
else:
print("-nlt %s: type not recognised." % val)
return 1
elif arg == "-a_srs" and i + 1 < len(argv):
i = i + 1
srs_name = argv[i]
elif EQUAL(arg, "Union"):
op_str = "Union"
elif EQUAL(arg, "Intersection"):
op_str = "Intersection"
elif EQUAL(arg, "SymDifference"):
op_str = "SymDifference"
elif EQUAL(arg, "Identity"):
op_str = "Identity"
elif EQUAL(arg, "Update"):
op_str = "Update"
elif EQUAL(arg, "Clip"):
op_str = "Clip"
elif EQUAL(arg, "Erase"):
op_str = "Erase"
elif arg == "-overwrite":
overwrite = True
elif arg == '-q' or arg == '-quiet':
quiet_flag = 1
else:
return Usage()
i = i + 1
if input_ds_name is None or \
method_ds_name is None or \
output_ds_name is None or \
op_str is None:
return Usage()
if input_fields == 'NONE' and method_fields == 'NONE':
print(
'Warning: -input_fields NONE and -method_fields NONE results in all fields being added'
)
# Input layer
input_ds = ogr.Open(input_ds_name)
if input_ds is None:
print('Cannot open input dataset : %s' % input_ds_name)
return 1
if input_lyr_name is None:
cnt = input_ds.GetLayerCount()
if cnt != 1:
print(
'Input datasource has not a single layer, so you should specify its name with -input_lyr'
)
return 1
input_lyr = input_ds.GetLayer(0)
else:
input_lyr = input_ds.GetLayerByName(input_lyr_name)
if input_lyr is None:
print('Cannot find input layer "%s"' % input_lyr_name)
return 1
# Method layer
method_ds = ogr.Open(method_ds_name)
if method_ds is None:
print('Cannot open method dataset : %s' % method_ds_name)
return 1
if method_lyr_name is None:
cnt = method_ds.GetLayerCount()
if cnt != 1:
print(
'Method datasource has not a single layer, so you should specify its name with -method_lyr'
)
return 1
method_lyr = method_ds.GetLayer(0)
else:
method_lyr = method_ds.GetLayerByName(method_lyr_name)
if method_lyr is None:
print('Cannot find method layer "%s"' % method_lyr_name)
return 1
# SRS
if srs_name is not None:
if not EQUAL(srs_name, "NULL") and not EQUAL(srs_name, "NONE"):
srs = osr.SpatialReference()
if srs.SetFromUserInput(srs_name) != 0:
print("Failed to process SRS definition: %s" % srs_name)
return 1
else:
srs = input_lyr.GetSpatialRef()
srs2 = method_lyr.GetSpatialRef()
if srs is None and srs2 is not None:
print(
'Warning: input layer has no SRS defined, but method layer has one.'
)
elif srs is not None and srs2 is None:
print(
'Warning: input layer has a SRS defined, but method layer has not one.'
)
elif srs is not None and srs2 is not None and srs.IsSame(srs2) != 1:
print(
'Warning: input and method layers have SRS defined, but they are not identical. No on-the-fly reprojection will be done.'
)
# Result layer
output_ds = ogr.Open(output_ds_name, update=1)
if output_ds is None:
output_ds = ogr.Open(output_ds_name)
if output_ds is not None:
print(
'Output datasource "%s" exists, but cannot be opened in update mode'
% output_ds_name)
return 1
drv = ogr.GetDriverByName(format)
if drv is None:
print('Cannot find driver %s' % format)
return 1
output_ds = drv.CreateDataSource(output_ds_name, options=dsco)
if output_ds is None:
print('Cannot create datasource "%s"' % output_ds_name)
return 1
# Special case
if EQUAL(drv.GetName(), "ESRI Shapefile") and output_lyr_name is None \
and EQUAL(os.path.splitext(output_ds_name)[1], ".SHP"):
output_lyr_name = os.path.splitext(
os.path.basename(output_ds_name))[0]
if output_lyr_name is None:
print('-output_lyr should be specified')
return 1
output_lyr = CreateLayer(output_ds, output_lyr_name, srs, geom_type,
lco, input_lyr, input_fields, method_lyr,
method_fields, opt)
if output_lyr is None:
return 1
else:
drv = output_ds.GetDriver()
if output_lyr_name is None:
cnt = output_ds.GetLayerCount()
if cnt != 1:
print(
'Result datasource has not a single layer, so you should specify its name with -output_lyr'
)
return 1
output_lyr = output_ds.GetLayer(0)
output_lyr_name = output_lyr.GetName()
else:
output_lyr = output_ds.GetLayerByName(output_lyr_name)
if output_lyr is None:
if EQUAL(drv.GetName(), "ESRI Shapefile") and \
EQUAL(os.path.splitext(output_ds_name)[1], ".SHP") and \
not EQUAL(output_lyr_name, os.path.splitext(os.path.basename(output_ds_name))[0]):
print(
'Cannot create layer "%s" in a shapefile called "%s"' %
(output_lyr_name, output_ds_name))
return 1
output_lyr = CreateLayer(output_ds, output_lyr_name, srs,
geom_type, lco, input_lyr,
input_fields, method_lyr,
method_fields, opt)
if output_lyr is None:
return 1
if overwrite:
cnt = output_ds.GetLayerCount()
for iLayer in range(cnt):
poLayer = output_ds.GetLayer(iLayer)
if poLayer is not None \
and poLayer.GetName() == output_lyr_name:
break
if iLayer != cnt:
if output_ds.DeleteLayer(iLayer) != 0:
print("DeleteLayer() failed when overwrite requested.")
return 1
output_lyr = CreateLayer(output_ds, output_lyr_name, srs,
geom_type, lco, input_lyr,
input_fields, method_lyr,
method_fields, opt)
if output_lyr is None:
return 1
op = getattr(input_lyr, op_str)
if quiet_flag == 0:
ret = op(method_lyr,
output_lyr,
options=opt,
callback=gdal.TermProgress_nocb)
else:
ret = op(method_lyr, output_lyr, options=opt)
input_ds = None
method_ds = None
output_ds = None
if ret != 0:
print('An error occured during %s operation' % op_str)
return 1
return 0
def main(argv):
argv = ogr.GeneralCmdLineProcessor(argv)
return ogrupdate_analyse_args(argv[1:])
def main(argv=None):
bVerbose = True
bSummaryOnly = False
nFetchFID = ogr.NullFID
pszWHERE = None
pszDataSource = None
papszLayers = None
poSpatialFilter = None
nRepeatCount = 1
bAllLayers = False
pszSQLStatement = None
pszDialect = None
options = {}
pszGeomField = None
if argv is None:
argv = sys.argv
argv = ogr.GeneralCmdLineProcessor(argv)
#/* -------------------------------------------------------------------- */
#/* Processing command line arguments. */
#/* -------------------------------------------------------------------- */
if argv is None:
return 1
nArgc = len(argv)
iArg = 1
while iArg < nArgc:
if EQUAL(argv[iArg], "--utility_version"):
print("%s is running against GDAL %s" %
(argv[0], gdal.VersionInfo("RELEASE_NAME")))
return 0
elif EQUAL(argv[iArg], "-ro"):
bReadOnly = True
elif EQUAL(argv[iArg], "-q") or EQUAL(argv[iArg], "-quiet"):
bVerbose = False
elif EQUAL(argv[iArg], "-fid") and iArg < nArgc - 1:
iArg = iArg + 1
nFetchFID = int(argv[iArg])
elif EQUAL(argv[iArg], "-spat") and iArg + 4 < nArgc:
oRing = ogr.Geometry(ogr.wkbLinearRing)
oRing.AddPoint(float(argv[iArg + 1]), float(argv[iArg + 2]))
oRing.AddPoint(float(argv[iArg + 1]), float(argv[iArg + 4]))
oRing.AddPoint(float(argv[iArg + 3]), float(argv[iArg + 4]))
oRing.AddPoint(float(argv[iArg + 3]), float(argv[iArg + 2]))
oRing.AddPoint(float(argv[iArg + 1]), float(argv[iArg + 2]))
poSpatialFilter = ogr.Geometry(ogr.wkbPolygon)
poSpatialFilter.AddGeometry(oRing)
iArg = iArg + 4
elif EQUAL(argv[iArg], "-geomfield") and iArg < nArgc - 1:
iArg = iArg + 1
pszGeomField = argv[iArg]
elif EQUAL(argv[iArg], "-where") and iArg < nArgc - 1:
iArg = iArg + 1
pszWHERE = argv[iArg]
elif EQUAL(argv[iArg], "-sql") and iArg < nArgc - 1:
iArg = iArg + 1
pszSQLStatement = argv[iArg]
elif EQUAL(argv[iArg], "-dialect") and iArg < nArgc - 1:
iArg = iArg + 1
pszDialect = argv[iArg]
elif EQUAL(argv[iArg], "-rc") and iArg < nArgc - 1:
iArg = iArg + 1
nRepeatCount = int(argv[iArg])
elif EQUAL(argv[iArg], "-al"):
bAllLayers = True
elif EQUAL(argv[iArg], "-so") or EQUAL(argv[iArg], "-summary"):
bSummaryOnly = True
elif len(argv[iArg]) > 8 and EQUAL(argv[iArg][0:8], "-fields="):
options['DISPLAY_FIELDS'] = argv[iArg][7:len(argv[iArg])]
elif len(argv[iArg]) > 6 and EQUAL(argv[iArg][0:6], "-geom="):
options['DISPLAY_GEOMETRY'] = argv[iArg][6:len(argv[iArg])]
elif argv[iArg][0] == '-':
return Usage()
elif pszDataSource is None:
pszDataSource = argv[iArg]
else:
if papszLayers is None:
papszLayers = []
papszLayers.append(argv[iArg])
bAllLayers = False
iArg = iArg + 1
if pszDataSource is None:
return Usage()
return ogrinfo(bReadOnly, bVerbose, bSummaryOnly, nFetchFID, pszWHERE,
pszDataSource, papszLayers, poSpatialFilter, nRepeatCount,
bAllLayers, pszSQLStatement, pszDialect, options,
pszGeomField)
def main(argv=sys.argv):
argv = ogr.GeneralCmdLineProcessor(argv)
return ogr_dispatch(argv[1:])
def main(argv=sys.argv):
argv = ogr.GeneralCmdLineProcessor(argv)
ogr_ds_name = None
lyr_name = None
tileitem = 'location'
tilesrs = None
srsname = None
nArgc = len(argv)
iArg = 1
while iArg < nArgc:
if argv[iArg] == "-lyr_name" and iArg < nArgc - 1:
iArg = iArg + 1
lyr_name = argv[iArg]
elif argv[iArg] == "-tileindex" and iArg < nArgc - 1:
iArg = iArg + 1
tileitem = argv[iArg]
elif argv[iArg] == "-src_srs_name" and iArg < nArgc - 1:
iArg = iArg + 1
tilesrs = argv[iArg]
elif argv[iArg] == "-t_srs" and iArg < nArgc - 1:
iArg = iArg + 1
srsname = argv[iArg]
elif argv[iArg][0] == '-':
return Usage()
elif ogr_ds_name is None:
ogr_ds_name = argv[iArg]
iArg = iArg + 1
if ogr_ds_name is None or tilesrs is None:
return Usage()
ogr_ds = ogr.Open(ogr_ds_name)
if ogr_ds is None:
raise Exception('cannot open %s' % ogr_ds_name)
if ogr_ds.GetLayerCount() == 1:
lyr = ogr_ds.GetLayer(0)
elif lyr_name is None:
raise Exception('-lyr_name should be specified')
else:
lyr = ogr_ds.GetLayerByName(lyr_name)
if lyr.GetLayerDefn().GetFieldIndex(tileitem) < 0:
raise Exception('%s field cannot be found in layer definition' %
tileitem)
if lyr.GetLayerDefn().GetFieldIndex(tilesrs) < 0:
raise Exception('%s field cannot be found in layer definition' %
tilesrs)
lyr_srs = lyr.GetSpatialRef()
if srsname is not None:
srs = osr.SpatialReference()
if srs.SetFromUserInput(srsname) != 0:
raise Exception('invalid value for -t_srs : %s' % srsname)
# Sanity check
if lyr_srs is not None:
lyr_srs_proj4 = lyr_srs.ExportToProj4()
lyr_srs = osr.SpatialReference()
lyr_srs.SetFromUserInput(lyr_srs_proj4)
lyr_srs_proj4 = lyr_srs.ExportToProj4()
srs_proj4 = srs.ExportToProj4()
if lyr_srs_proj4 != srs_proj4:
raise Exception(
'-t_srs overrides the layer SRS in an incompatible way : (%s, %s)'
% (srs_proj4, lyr_srs_proj4))
else:
srs = lyr_srs
if srs is None:
raise Exception('cannot fetch source SRS')
srs.AutoIdentifyEPSG()
authority_name = srs.GetAuthorityName(None)
authority_code = srs.GetAuthorityCode(None)
dst_wkt = srs.ExportToWkt()
if authority_name != 'EPSG' or authority_code is None:
raise Exception('cannot fetch source SRS as EPSG:XXXX code : %s' %
dst_wkt)
counter = 0
xres = 0
yres = 0
while True:
feat = lyr.GetNextFeature()
if feat is None:
break
# feat.DumpReadable()
gdal_ds_name = feat.GetField(tileitem)
if not os.path.isabs(gdal_ds_name):
gdal_ds_name = os.path.join(os.path.dirname(ogr_ds_name),
gdal_ds_name)
gdal_ds = gdal.Open(gdal_ds_name)
if gdal_ds is None:
raise Exception('cannot open %s' % gdal_ds_name)
warped_vrt_ds = gdal.AutoCreateWarpedVRT(gdal_ds, None, dst_wkt)
if warped_vrt_ds is None:
raise Exception('cannot warp %s to %s' % (gdal_ds_name, dst_wkt))
gt = warped_vrt_ds.GetGeoTransform()
xres += gt[1]
yres += gt[5]
warped_vrt_ds = None
counter = counter + 1
if counter == 0:
raise Exception('tileindex is empty')
xres /= counter
yres /= counter
(xmin, xmax, ymin, ymax) = lyr.GetExtent()
xsize = (int)((xmax - xmin) / xres + 0.5)
ysize = (int)((ymax - ymin) / abs(yres) + 0.5)
layername = lyr.GetName()
if ogr_ds.GetDriver().GetName() != 'ESRI Shapefile':
print("""LAYER
NAME "%s_tileindex"
TYPE POLYGON
STATUS OFF
CONNECTIONTYPE OGR
CONNECTION "%s,%s"
PROJECTION
"+init=epsg:%s"
END
END""" % (layername, ogr_ds_name, lyr.GetName(), authority_code))
print("")
tileindex = "%s_tileindex" % layername
else:
tileindex = ogr_ds_name
print("""LAYER
NAME "%s"
TYPE RASTER
STATUS ON
TILEINDEX "%s"
TILEITEM "%s"
TILESRS "%s"
PROJECTION
"+init=epsg:%s"
END
METADATA
"wcs_label" "%s"
"wcs_rangeset_name" "Range 1" ### required to support DescribeCoverage request
"wcs_rangeset_label" "My Label" ### required to support DescribeCoverage request
"wcs_extent" "%f %f %f %f"
"wcs_size" "%d %d"
"wcs_resolution" "%f %f"
END
END""" %
(layername, tileindex, tileitem, tilesrs, authority_code, layername,
xmin, ymin, xmax, ymax, xsize, ysize, xres, abs(yres)))
return 0
