Class EditButtonBase

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

Direct Known Subclasses:

EditPolygon, EditLine, EditPoint, Measurement

class EditButtonBase

extends ButtonBase

Defined in EditButtonBase.js

Author: Cameron Shorter cameronATshorter.net

Field Detail

appendOnEdit

Object appendOnEdit

Should a new empty feature be appended after creating one?

cursor

Object cursor

defaultModelUrl

Object defaultModelUrl

Empty GML to load when this tool is selected.

featureXpath

Object featureXpath

Reference to GML node to update when a feature is added.

trm

Object trm

EditButtonBase

EditButtonBase(widgetNode, model)

Base class for tools which update GML by clicking on the mapPane.

Parameters:
widgetNode - The node from the Config XML file.
model - The ButtonBar widget.

Author: Cameron Shorter cameronATshorter.net

createControl

Object createControl(objRef)

OpenLayers DrawFeature control.

Parameters:
objRef - reference to this object.

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

doSelect

void doSelect(objRef, selected)

If tool is selected and the Edit Tool has changed (eg, changed from LineEdit to PointEdit) then load new default feature. This function is called when a tool is selected or deselected.

Parameters:
objRef - Pointer to this object.
selected - True when selected.

handleFeatureInsert

void handleFeatureInsert(feature)

This is called by the OL onFeatureInsert handler. It will call the superclass's setFeature() method to handle the created feature.

Parameters:
feature - OpenLayers feature

initButton

void initButton(objRef)

Create the array that will hold all OL feature layers for editing buttons. Also register event handler to create feature layers when the OL map is available.

Parameters:
objRef - Pointer to this object.

newSession

void newSession(objRef)

start a new editing session

Parameters:
objRef - reference to this widget

setEditingLayer

void setEditingLayer(objRef)

Set editing layer and register for editing events in OL, called after model loads.

Parameters:
objRef - Pointer to this object.

setFeature

void setFeature(objRef)

Add a geometry to the enclosing GML model.

Parameters:
objRef - Pointer to this object.