Trying to get raster extents into a GDB using open cursor

LeonConsus

Hello, I am fairly new to py programming and have 1/2 copy pasted this and 1/2 developed this to meet my requirements.  Most of the script is successful, but the cursor seems to stall after the first record is inserted.  I have added all of the code, just in case some of the set up is the problem...

 

try:
    import sys, traceback, os
    import arcpy
    arcpy.env.overwriteOutput = True
    
    #inDir = arcpy.GetParameterAsText(0)
    inDir = "Q:\\CCR\\1.Alexis Creek Flights\\"
    #outFile = arcpy.GetParameterAsText(1)
    outFile = "Q:\\EntireQDrive.gdb"
    print "In Dir: " + (inDir)
    print "Out File: " + (outFile)
    print "dirname: " + os.path.dirname(outFile)
    print "basename: " + os.path.basename(outFile)
    FileName = os.path.dirname(outFile) + os.path.basename(outFile)
    print "filename: " + (FileName)
    arcpy.env.workspace = FileName
    
    feature_classes = []
    walk = arcpy.da.Walk(inDir, datatype="RasterDataset", type="All")
    
    for dirpath, dirnames, filenames in walk:
        for filename in filenames:
            #print (dirpath)
            #print (filenames)
            feature_classes.append(os.path.join(dirpath, filename))

    arcpy.CreateFeatureclass_management(FileName,"CCR", "POLYGON")
    print ("Created FC")
    
    fieldName1 = "RasterName"
    fieldLength1 = 100
    fieldName2 = "RasterPath"
    fieldLength2 = 250
    arcpy.AddField_management("CCR", fieldName1, "TEXT", fieldLength1)
    arcpy.AddField_management("CCR", fieldName2, "TEXT", fieldLength2)
    print ("Added Field")
    
    cursor = arcpy.InsertCursor("CCR")
    point = arcpy.Point()
    array = arcpy.Array()
    corners = ["lowerLeft", "lowerRight", "upperRight", "upperLeft"]

    #print (feature_classes)
    for Ras in feature_classes:
        print(Ras)
        feat = cursor.newRow()  
        r = arcpy.Raster(Ras)
        for corner in corners:    
            point.X = getattr(r.extent, "%s" % corner).X
            point.Y = getattr(r.extent, "%s" % corner).Y
            array.add(point)
        array.add(array.getObject(0))
        polygon = arcpy.Polygon(array)
        feat.shape = polygon
        feat.setValue("RasterName", Ras.split('\\')[-1])
        feat.setValue("RasterPath", Ras)
        cursor.insertRow(feat)
        array.removeAll()
    del feat
    del cursor  
    
    print ("")
    print ("All Done :)")

    
except arcpy.ExecuteError: 
    msgs = arcpy.GetMessages(2) 
    arcpy.AddError(msgs) 
    print msgs
except:
    tb = sys.exc_info()[2]
    tbinfo = traceback.format_tb(tb)[0]
    pymsg = "PYTHON ERRORS:\nTraceback info:\n" + tbinfo + "\nError Info:\n" + str(sys.exc_info()[1])
    msgs = "ArcPy ERRORS:\n" + arcpy.GetMessages(2) + "\n"
    arcpy.AddError(pymsg)
    arcpy.AddError(msgs)
    print pymsg + "\n"
    print msgs

 

Thanks in advance!

LeonConsus

Thanks Rhett, missed that in my original post.  It has now been updated 😊