How do I get the Map Series Page Name for a specific extent area and set the text element using the Page Name?

[NiharSahoo]

I have a layout exist where i need to update the text element of the specific maps extent areas generated map series page name ?

I am use the layer name to generate grid and then i have generate the map series using that grid layer.

Now i want to populate the selected areas PageName on my layouts text element after filtering the feature layer for specific area.

below is the code that i have used.

import arcpy,os

arcpy.env.overwriteOutput = True

# Project object
aprx = arcpy.mp.ArcGISProject("current")

# Map objects
mainMap = aprx.listMaps("Main Map")[0]
overviewMap = aprx.listMaps("Overview Map")[0]

# Layer objects
countriesLayer = mainMap.listLayers("zone")[0]

# Layout object
lyt = aprx.listLayouts()[0]

field_name = "PageName"
l_cim = countriesLayer.getDefinition('V3')         #Get layer's CIM / Layer URI
lURI = l_cim.uRI                      #Needed to specific the index layer

lyt_cim = lyt.getDefinition('V3')     #Get Layout's CIM definition

#Create CIM Spatial Map Series Object and populate its properties
ms = arcpy.cim.CreateCIMObjectFromClassName('CIMSpatialMapSeries', 'V3')
ms.enabled = True
ms.mapFrameName = map_frame_name
ms.startingPageNumber = 1
ms.currentPageID = 2
ms.indexLayerURI = lURI               #Index layer URI from Layer's CIM
ms.nameField = field_name
ms.sortField = field_name
ms.sortAscending = True
ms.scaleRounding = 50
ms.extentOptions = "BestFit"
ms.marginType = "Percent"
ms.margin = 10

lyt_cim.mapSeries = ms                #Set new map series to layout

lyt.setDefinition(lyt_cim)            #Set the Layout's CIM definition

#Force a refresh of the layout and its associated panes
lyt_cim = lyt.getDefinition('V3')
lyt.setDefinition(lyt_cim)


# Map Frame objects
mainMapFrame = lyt.listElements('MAPFRAME_ELEMENT',"Main Map Frame")[0]
overviewMapFrame = lyt.listElements('MAPFRAME_ELEMENT',"Overview Map Frame")[0]

finalPDF = r"C:\LPA\PDFs\LayoutFromCursor.pdf"

pdfDoc = arcpy.mp.PDFDocumentCreate(finalPDF)

countriesSortedByNameList = sorted([row[0] for row in arcpy.da.SearchCursor(
countriesLayer,"NAME")])
for pageCount,countryName in enumerate(countriesSortedByNameList[:10]):
    countriesLayer.definitionQuery = "NAME = '{0}'".format(countryName)
    selCountryExtent = mainMapFrame.getLayerExtent(countriesLayer)
    mainMapFrame.camera.setExtent(selCountryExtent)
    mainMapFrame.camera.scale = mainMapFrame.camera.scale * 1.05
    countriesLayer.definitionQuery = ""
    print(countryName)

    # Title text object
    titleText = lyt.listElements("TEXT_ELEMENT","Page Name")[0]

    #### Display PageName of the Map Series ####
    #titleText.text = ""

 # Export PDF for this country's page
 lyt.exportToPDF(r"C:\LPA\PDFs\test{0}.pdf".format(pageCount))
 pdfDoc.appendPages(r"C:\LPA\PDFs\test{0}.pdf".format(pageCount))

 # Save and close PDF and open in Adobe Acrobat Reader
 pdfDoc.saveAndClose()
 del pdfDoc

# Delete project object
del aprx

[JeffBarrette]

Hello,  

I see in your code you are creating a MapSeries object via the CIM but I don't see how you are using the map series object to drive extents.  You are exporting a layout, not a map series.  If a MapSeries object is in place you can use the pageRow.FieldName (used to define the map series pages) syntax to return the page name.  Here is a very simplified example.

p = arcpy.mp.ArcGISProject('current')
lyt = p.listLayouts('*MS')[0]
ms = lyt.mapSeries
for pageNum in range(1, ms.pageCount + 1):
    ms.currentPageNumber = pageNum
    print(ms.pageRow.Name)