Class Measurement

Object
   |
   +--WidgetBase
         |
         +--ButtonBase
               |
               +--EditButtonBase
                     |
                     +--Measurement

class Measurement

extends EditButtonBase

Defined in Measurement.js

Author: Imke Doerge AT geodan.nl

Field Detail

cursor

Object cursor

Measurement

Measurement(widgetNode, model)

When this button is selected, clicks on the MapPane will add a new point to a line and the total distance of the line will be calculated

Parameters:
widgetNode - The widget from the Config XML file.
model - The parent model for this widget.

Author: Imke Doerge AT geodan.nl

clearMeasurementLine

void clearMeasurementLine(objRef)

createControl

Object createControl(objRef)

Interactive EditLine control.

Parameters:
objRef - reference to this object.

Returns:
{OpenLayers.Control} class of the OL control.

doAction

void doAction(objRef)

Append a point to a line and calculate the distance between all points on the line. This will be called by the OpenLayers control for this widget in the context of the control.

Parameters:
pointGeometry - OpenLayers Geometry of the point to add

instantiateControl

Object instantiateControl(objRef, Control)

setFeature

void setFeature(objRef, feature)

This will be called as defined in EditButtonBase.js. It is called when measurement is finished (ie. when user double-clicks on the map)

Parameters:
objRef - reference to this widget
feature - complete measurement path - currently unused.

startAction

void startAction(pointGeometry)