M-Bryant

def isCADLayer(layer):
    ''' Returns True if a layer is a CAD layer.
    '''
    desc = arcpy.Describe(layer)
    if hasattr(desc, "dataType") and (desc.dataType == "FeatureLayer"):
        describeTable = arcpy.Describe(desc.catalogPath)
        if describeTable.dataElementType == "DEFeatureClass":
            describePath = arcpy.Describe(describeTable.path)
            if hasattr(describePath, "dataType")
            and (describePath.dataType == "CadDrawingDataset"):

M-Bryant

def OpenLink([Hyperlink_Log], [Hyperlink_Log2], [Hyperlink_Photo], [Hyperlink_LabTest], [Hyperlink_Televiewer], [Hyperlink_Geonor], [Hyperlink_Instrumentation] ):
   """Open multiple hyperlinks fields via python"""
    import webbrowser
    import os

    mxd = arcpy.mapping.MapDocument("CURRENT")
    basePath = mxd.hyperlinkBase

    paths = [Hyperlink_Log], [Hyperlink_Log2], [Hyperlink_LabTest], [Hyperlink_Photo], [Hyperlink_LabTest], [Hyperlink_Televiewer], [Hyperlink_Geonor], [Hyperlink_Instrumentation]
    for path in paths:

M-Bryant

def RotateXY(x,y,xc=0,yc=0,angle=0,units='DEGREES'):
    """Rotate an xy cooordinate about a specified origin
    returning a new xy cooordinate

    x,y      xy coordinates
    xc,yc   center of rotation
    angle   angle
    units    "DEGREES" (default) or "RADIANS"
    """
    import math

M-Bryant

def setNAN():
   minx = float('nan')
   
def checkNAN():
  import math
  if math.isnan(minx):
    return 1

M-Bryant

def hasSelection(lyr):
    ''' Check whether specified layer has a selection. '''
    import arcpy
    desc = arcpy.Describe(lyr)
    if len(desc.FIDSet) == 0:
        # Layer has no selection
        return False
    else:
        # Layer has a selection
        return True

M-Bryant

"""----------------------------------------------------------------------------
Name:         $[ActiveDoc-Name]
Description:

Requirements: ArcGIS Desktop Standard (10.2)
              Python Version:   2.7

Inputs:

Outputs: