def __init__(self, inputFC, templateFC = None, explicitSpatialRef = None,
silentWarnings = False, useChordal = True):
#### Validate Input Feature Class ####
ERROR.checkFC(inputFC)
try:
self.inPath, self.inName = OS.path.split(inputFC)
except:
self.inPath = None
self.inName = inputFC
#### Validate Template FC ####
if templateFC != None:
if ARCPY.Exists(templateFC) == False:
templateFC = None
#### ShapeFile Boolean ####
self.shapeFileBool = False
if self.inPath:
self.shapeFileBool = UTILS.isShapeFile(inputFC)
#### Create Feature Layer if LYR File ####
path, ext = OS.path.splitext(inputFC)
if ext.upper() == ".LYR":
tempFC = "SSDO_FeatureLayer"
DM.MakeFeatureLayer(inputFC, tempFC)
inputFC = tempFC
#### Describe Input ####
self.info = ARCPY.Describe(inputFC)
#### Assure Input are Features with OIDs ####
if not self.info.hasOID:
ARCPY.AddIDMessage("ERROR", 339, self.inName)
raise SystemExit()
#### Assign Describe Objects to Class Attributes ####
self.inputFC = inputFC
self.catPath = self.info.CatalogPath
self.shapeType = self.info.ShapeType
self.oidName = self.info.oidFieldName
self.dataType = self.info.DataType
self.shapeField = self.info.ShapeFieldName
self.templateFC = templateFC
self.hasM = self.info.HasM
self.hasZ = self.info.HasZ
self.silentWarnings = silentWarnings
#### Set Initial Extent Depending on DataType ####
if self.dataType in ["FeatureLayer", "Layer"]:
try:
tempInfo = ARCPY.Describe(self.catPath)
extent = tempInfo.extent
except:
#### in_memory, SDE, NetCDF etc... ####
extent = self.info.extent
self.fidSet = self.info.FIDSet
if self.fidSet == "":
self.selectionSet = False
else:
self.selectionSet = True
else:
extent = self.info.extent
self.fidSet = ""
self.selectionSet = False
self.extent = extent
#### Set Spatial Reference ####
inputSpatRef = self.info.SpatialReference
inputSpatRefName = inputSpatRef.name
if explicitSpatialRef:
#### Explicitely Override Spatial Reference ####
self.templateFC = None
self.spatialRef = explicitSpatialRef
else:
#### 1. Feature Dataset, 2. Env Setting, 3. Input Hierarchy ####
self.spatialRef = UTILS.returnOutputSpatialRef(inputSpatRef,
outputFC = templateFC)
self.spatialRefString = UTILS.returnOutputSpatialString(self.spatialRef)
self.spatialRefName = self.spatialRef.name
self.spatialRefType = self.spatialRef.type
#### Warn if Spatial Reference Changed ####
if not silentWarnings:
UTILS.compareSpatialRefNames(inputSpatRefName, self.spatialRefName)
#### Check for Projection ####
if self.spatialRefType.upper() != "PROJECTED":
if self.spatialRefType.upper() == "GEOGRAPHIC":
self.useChordal = useChordal
if not explicitSpatialRef:
if self.useChordal:
ARCPY.AddIDMessage("WARNING", 1605)
else:
ARCPY.AddIDMessage("WARNING", 916)
else:
self.useChordal = False
if not explicitSpatialRef:
ARCPY.AddIDMessage("WARNING", 916)
else:
self.useChordal = False
#### Angular/Linear Unit Info ####
self.distanceInfo = UTILS.DistanceInfo(self.spatialRef,
useChordalDistances = self.useChordal)
#### Create Composition and Accounting Structure ####
self.fields = {}
self.master2Order = {}
self.order2Master = {}
#### Obtain a Full List of Field Names/Type ####
self.allFields = {}
listFields = self.info.fields
for field in listFields:
name = field.name.upper()
self.allFields[name] = FCField(field)
#### Set Z and M Flags and Defaults ####
zmInfo = UTILS.setZMFlagInfo(self.hasM, self.hasZ, self.spatialRef)
self.zFlag, self.mFlag, self.defaultZ = zmInfo
self.zBool = self.zFlag == "ENABLED"
#### Render Type ####
self.renderType = UTILS.renderType[self.shapeType.upper()]
def __init__(self,
inputFC,
templateFC=None,
explicitSpatialRef=None,
silentWarnings=False,
useChordal=True):
#### Validate Input Feature Class ####
ERROR.checkFC(inputFC)
try:
self.inPath, self.inName = OS.path.split(inputFC)
except:
self.inPath = None
self.inName = inputFC
#### Validate Template FC ####
if templateFC != None:
if ARCPY.Exists(templateFC) == False:
templateFC = None
#### ShapeFile Boolean ####
self.shapeFileBool = False
if self.inPath:
self.shapeFileBool = UTILS.isShapeFile(inputFC)
#### Create Feature Layer if LYR File ####
path, ext = OS.path.splitext(inputFC)
if ext.upper() == ".LYR":
tempFC = "SSDO_FeatureLayer"
DM.MakeFeatureLayer(inputFC, tempFC)
inputFC = tempFC
#### Describe Input ####
self.info = ARCPY.Describe(inputFC)
#### Assure Input are Features with OIDs ####
if not self.info.hasOID:
ARCPY.AddIDMessage("ERROR", 339, self.inName)
raise SystemExit()
#### Assign Describe Objects to Class Attributes ####
self.inputFC = inputFC
self.catPath = self.info.CatalogPath
self.shapeType = self.info.ShapeType
self.oidName = self.info.oidFieldName
self.dataType = self.info.DataType
self.shapeField = self.info.ShapeFieldName
self.templateFC = templateFC
self.hasM = self.info.HasM
self.hasZ = self.info.HasZ
self.silentWarnings = silentWarnings
#### Set Initial Extent Depending on DataType ####
if self.dataType in ["FeatureLayer", "Layer"]:
try:
tempInfo = ARCPY.Describe(self.catPath)
extent = tempInfo.extent
except:
#### in_memory, SDE, NetCDF etc... ####
extent = self.info.extent
self.fidSet = self.info.FIDSet
if self.fidSet == "":
self.selectionSet = False
else:
self.selectionSet = True
else:
extent = self.info.extent
self.fidSet = ""
self.selectionSet = False
self.extent = extent
#### Set Spatial Reference ####
inputSpatRef = self.info.SpatialReference
inputSpatRefName = inputSpatRef.name
if explicitSpatialRef:
#### Explicitely Override Spatial Reference ####
self.templateFC = None
self.spatialRef = explicitSpatialRef
else:
#### 1. Feature Dataset, 2. Env Setting, 3. Input Hierarchy ####
self.spatialRef = UTILS.returnOutputSpatialRef(inputSpatRef,
outputFC=templateFC)
self.spatialRefString = UTILS.returnOutputSpatialString(
self.spatialRef)
self.spatialRefName = self.spatialRef.name
self.spatialRefType = self.spatialRef.type
#### Warn if Spatial Reference Changed ####
if not silentWarnings:
UTILS.compareSpatialRefNames(inputSpatRefName, self.spatialRefName)
#### Check for Projection ####
if self.spatialRefType.upper() != "PROJECTED":
if self.spatialRefType.upper() == "GEOGRAPHIC":
self.useChordal = useChordal
if not explicitSpatialRef:
if self.useChordal:
ARCPY.AddIDMessage("WARNING", 1605)
else:
ARCPY.AddIDMessage("WARNING", 916)
else:
self.useChordal = False
if not explicitSpatialRef:
ARCPY.AddIDMessage("WARNING", 916)
else:
self.useChordal = False
#### Angular/Linear Unit Info ####
self.distanceInfo = UTILS.DistanceInfo(
self.spatialRef, useChordalDistances=self.useChordal)
#### Create Composition and Accounting Structure ####
self.fields = {}
self.master2Order = {}
self.order2Master = {}
#### Obtain a Full List of Field Names/Type ####
self.allFields = {}
listFields = self.info.fields
for field in listFields:
name = field.name.upper()
self.allFields[name] = FCField(field)
#### Set Z and M Flags and Defaults ####
zmInfo = UTILS.setZMFlagInfo(self.hasM, self.hasZ, self.spatialRef)
self.zFlag, self.mFlag, self.defaultZ = zmInfo
self.zBool = self.zFlag == "ENABLED"
#### Render Type ####
self.renderType = UTILS.renderType[self.shapeType.upper()]
