Module: safe_qgis.minimum_needs

Minimum Needs Implementation.

Tip

Provides minimum needs assessment for a polygon layer containing counts of people affected per polygon.

class safe_qgis.minimum_needs.MinimumNeeds(parent)

Dialog implementation class for the InaSAFE keywords editor.

accept()

PRocess the layer and field and generate a new layer.

Note

This is called on ok click.

minimum_needs(input_layer, population_name)

Args

input_layer: InaSAFE layer object assumed to contain

population counts

population_name: Attribute name that holds population count

Returns

InaSAFE layer with attributes for minimum needs as per Perka 7

on_cboPolygonLayers_currentIndexChanged(theIndex=None)

Automatic slot executed when the layer is changed to update fields.

Args:

theIndex: int - passed by the signal that triggers this slot.

Returns:

None.

Raises:

no exceptions explicitly raised.

polygonLayersToCombo()

Populate the combo with all polygon layers loaded in QGIS.

This module forms part of the InaSAFE tool.