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0

I have a tool that will update the geometry of a feature class based on the geometry of another, using a common identifier.

It works great but the way I have it set up, you have to first select the gdb holding the two feature classes, then select each feature class.

Is there a way, once the gdb (which defines the workspace) is selected, to then limit the options for the two feature class parameters to those found in the selected gdb?

When I run it, I know they have to be in the same gdb, but I'd like to share it with colleagues as a tool and I'd like it to be at least a little fool-proof, considering it was fool-made.

Here's the code:

import arcpy



arcpy.env.workspace = arcpy.GetParameterAsText(0)

UpdateData = arcpy.GetParameterAsText(1)

UpdateField = arcpy.GetParameterAsText(2)

ProjectData = arcpy.GetParameterAsText(3)

ProjectField = arcpy.GetParameterAsText(4)



geometries = {key:value for (key,value) in arcpy.da.SearchCursor(UpdateData, [UpdateField, 'SHAPE@'])}



notfound = []



with arcpy.da.UpdateCursor(ProjectData, [ProjectField, 'SHAPE@']) as cursor:

    for row in cursor:

        try:

            row[1] = geometries[row[0]]

            cursor.updateRow(row)

        except:

            notfound.append(row[0])

arcpy python-script-tool

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edited 7 mins ago

PolyGeo♦

53.6k1780240

asked 4 hours ago

DanteDante

1

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Dante is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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add a comment | 

0

I have a tool that will update the geometry of a feature class based on the geometry of another, using a common identifier.

It works great but the way I have it set up, you have to first select the gdb holding the two feature classes, then select each feature class.

Is there a way, once the gdb (which defines the workspace) is selected, to then limit the options for the two feature class parameters to those found in the selected gdb?

When I run it, I know they have to be in the same gdb, but I'd like to share it with colleagues as a tool and I'd like it to be at least a little fool-proof, considering it was fool-made.

Here's the code:

import arcpy



arcpy.env.workspace = arcpy.GetParameterAsText(0)

UpdateData = arcpy.GetParameterAsText(1)

UpdateField = arcpy.GetParameterAsText(2)

ProjectData = arcpy.GetParameterAsText(3)

ProjectField = arcpy.GetParameterAsText(4)



geometries = {key:value for (key,value) in arcpy.da.SearchCursor(UpdateData, [UpdateField, 'SHAPE@'])}



notfound = []



with arcpy.da.UpdateCursor(ProjectData, [ProjectField, 'SHAPE@']) as cursor:

    for row in cursor:

        try:

            row[1] = geometries[row[0]]

            cursor.updateRow(row)

        except:

            notfound.append(row[0])

arcpy python-script-tool

share|improve this question

edited 7 mins ago

PolyGeo♦

53.6k1780240

asked 4 hours ago

DanteDante

1

New contributor

Dante is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

add a comment | 

I have a tool that will update the geometry of a feature class based on the geometry of another, using a common identifier.

It works great but the way I have it set up, you have to first select the gdb holding the two feature classes, then select each feature class.

Is there a way, once the gdb (which defines the workspace) is selected, to then limit the options for the two feature class parameters to those found in the selected gdb?

When I run it, I know they have to be in the same gdb, but I'd like to share it with colleagues as a tool and I'd like it to be at least a little fool-proof, considering it was fool-made.

Here's the code:

import arcpy



arcpy.env.workspace = arcpy.GetParameterAsText(0)

UpdateData = arcpy.GetParameterAsText(1)

UpdateField = arcpy.GetParameterAsText(2)

ProjectData = arcpy.GetParameterAsText(3)

ProjectField = arcpy.GetParameterAsText(4)



geometries = {key:value for (key,value) in arcpy.da.SearchCursor(UpdateData, [UpdateField, 'SHAPE@'])}



notfound = []



with arcpy.da.UpdateCursor(ProjectData, [ProjectField, 'SHAPE@']) as cursor:

    for row in cursor:

        try:

            row[1] = geometries[row[0]]

            cursor.updateRow(row)

        except:

            notfound.append(row[0])

arcpy python-script-tool

share|improve this question

edited 7 mins ago

PolyGeo♦

53.6k1780240

asked 4 hours ago

DanteDante

1

New contributor

Dante is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

import arcpy



arcpy.env.workspace = arcpy.GetParameterAsText(0)

UpdateData = arcpy.GetParameterAsText(1)

UpdateField = arcpy.GetParameterAsText(2)

ProjectData = arcpy.GetParameterAsText(3)

ProjectField = arcpy.GetParameterAsText(4)



geometries = {key:value for (key,value) in arcpy.da.SearchCursor(UpdateData, [UpdateField, 'SHAPE@'])}



notfound = []



with arcpy.da.UpdateCursor(ProjectData, [ProjectField, 'SHAPE@']) as cursor:

    for row in cursor:

        try:

            row[1] = geometries[row[0]]

            cursor.updateRow(row)

        except:

            notfound.append(row[0])

share|improve this question

edited 7 mins ago

PolyGeo♦

53.6k1780240

asked 4 hours ago

DanteDante

1

New contributor

Dante is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

share|improve this question

edited 7 mins ago

PolyGeo♦

53.6k1780240

asked 4 hours ago

DanteDante

1

New contributor

Dante is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

edited 7 mins ago

PolyGeo♦

53.6k1780240

edited 7 mins ago

PolyGeo♦

53.6k1780240

asked 4 hours ago

DanteDante

1

New contributor

Dante is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

asked 4 hours ago

DanteDante

1