opps forgot to add this to the list :)
You just need to create a couple of functions and a event register for the selection:
function onInitialize() {
var map = Fusion.getMapById('mapwindow');
map.registerForEvent(Fusion.Event.MAP_SELECTION_ON, selectionOn);
}
// event watcher.
function selectionOn() {
var mapWidget = Fusion.getMapById('mapwindow');
var maps = mapWidget.getAllMaps();
var map = maps[0];
// get the selection and trigger selectionLoaded with the obj
map.getSelection(selectionLoaded.bind(null));
}
// selection loaded now zoom to the extents
function selectionLoaded(obj){
var a = [];
a[0] = parseFloat(obj.fMinX);
a[1] = parseFloat(obj.fMinY);
a[2] = parseFloat(obj.fMaxX);
a[3] = parseFloat(obj.fMaxY);
var mapWidget = Fusion.getMapById('mapwindow');
var maps = mapWidget.getAllMaps();
var map = maps[0];
map.mapWidget.setExtents(new OpenLayers.Bounds(a[0], a[1], a[2], a[3]));
}You
will notice that in the selectionLoaded Func this object will return
the extents of the selection, Now in this function you need to just
trigger a "zoomToExtents" function with the extents
Hope this helps
Cheers
Paul D.
On Fri, Sep 26, 2008 at 6:49 PM, Marc Pfister
<[hidden email]> wrote:
So how do I execute one widget from another one? I want the
MapServer search widget to zoom to the selection by calling the ZoomToSelection
widget. Is there a way to trigger a widget in Fusion similar to activating one
with activateWidget? Otherwise, what is the appropriate JS syntax?
Fusion.Widget.ZoomToSelection.prototype.execute() at least
gets me to the ZoomToSelection function, but then I get an error about this.GetMap()
so I must be blowing it in the function scope.
n
Marc Pfister
Geospatial Data Manager
ENPLAN
[hidden email]
530/221-0440 x108
530/221-6963 Fax
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