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Thu Jan 21 2021 20:09:50 GMT+0000 (UTC)

[needs more work]

from qgis.core import *
from qgis.gui import *

@qgsfunction(args='auto', group='Custom')
def get_projectcrs(project_crs, feature, parent):
    return QgsCoordinateReferenceSystem(project_crs).description()



get_projectcrs(@project_crs)

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Map Layout

@abovetheroar

Map date-projection-scale date CRS Description

#python #qgis

select active layer in qgis to filter row values

layer = iface.activeLayer()

for feat in layer.getFeatures():
    if feat["index"] > "0":
        print(feat["index"])

#qgis #maplayout

CRS Description

[needs more work]

from qgis.core import *
from qgis.gui import *

@qgsfunction(args='auto', group='Custom')
def get_projectcrs(project_crs, feature, parent):
    return QgsCoordinateReferenceSystem(project_crs).description()



get_projectcrs(@project_crs)

#qgis #fieldcalculator

Round up to nearest 100

ceil ( "field" * 0.01)*100

#qgis #maplayout

Map date-projection-scale

[% format_date( now(),'MM/dd/yyyy')%] Nad83/BC Albers [1:[%round(map_get( item_variables('Map 1'), 'map_scale'),0)%]] Disclaimer:

#qgis #fieldcalculator

Find-Replace Values in Attribute Table

replace("field",'find value','replace value')

#qgis #geometrygenerator

Buffer and Smooth

buffer(
smooth ($geometry, 20
       ,200))

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