Set min and max scale for its visualization in a view #gvsig #scripting

setminmaxscale.py

# encoding: utf-8

import gvsig
from gvsig import geom

def main(*args):

  # Creating new layer
  ft = gvsig.createSchema()
  ft.append("ID", "INTEGER")
  ft.append("GEOMETRY", "GEOMETRY")
  ft.get('GEOMETRY').setGeometryType(geom.POINT,geom.D2)

  layer = gvsig.createShape(ft, prefixname="testScale")
  store = layer.getFeatureStore()
  layer.edit()
  layer.append({"ID":1,"GEOMETRY":geom.createPoint(geom.D2, 10, 20)})
  layer.append({"ID":2,"GEOMETRY":geom.createPoint(geom.D2, 20, 20)})
  layer.append({"ID":3,"GEOMETRY":geom.createPoint(geom.D2, 20, 30)})
  layer.commit()
  gvsig.currentView().addLayer(layer)

  #Change zoom
  layer.setMinScale(1000)
  layer.setMaxScale(5000)