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<p class=MsoNormal><span style='color:#1F497D'>I think you should be able to
reference the MapGuideViewerAPI.js script from your aspx page, and then just
call DigitizePoint directly without any window.top or parent references.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>It should also be possible to
add a reference to MapGuideViewerAPI.js to the index.html file in the Fusion
template you’re using, and reference it using window.top…<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>It’s been a while since I’ve
played around with this stuff, so someone else may be able to provide specifics…<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Fraser
Burgess<br>
<b>Sent:</b> Tuesday, September 15, 2009 1:40 PM<br>
<b>To:</b> MapGuide Users Mail List<br>
<b>Subject:</b> [mapguide-users] parent.parent.parent.mapFrame - AJAX vs FUSION<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Hi List,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I’m making steady progress with my project and
learning many things about MapGuide along the way thanks largely to the help
from those on this list – many thanks to those who have helped so far<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>From what I can tell parent.parent.parent.mapFrame is how
the map frame is referenced from the task pane in the AJAX viewer. I have
been reading posts about how this is referenced in Fusion and it seems the <i>MapGuideViewerAPI.js</i>
file has a bit of info. Unfortunately I’m having a bit if trouble
putting the pieces together and was hoping that someone here may steer me in
the right direction.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>In both AJAX and FUSION I’m working from the taskpane
and using the markup scripts that are part of the AJAX demo’s and
tutorials.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I assume I need to substitute either ‘Fusion’ or
‘window.top.Fusion’ somehow for ‘<i><span style='font-size:
10.0pt;font-family:"Courier New"'>parent.parent.parent.mapFrame.DigitizePoint(OnPointDigitized);’.
</span></i>in my script however I have yet to do this in such a way that it
works. I keep getting ‘Object doesn’t support this property
or method’.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>So for example in my editmarkup.aspx code for example, I
have the following function which should be activated when I click the digitize
point button<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='text-autospace:none'><i><span style='font-size:10.0pt;
font-family:"Courier New"'>
function AddPoint()<o:p></o:p></span></i></p>
<p class=MsoNormal style='text-autospace:none'><i><span style='font-size:10.0pt;
font-family:"Courier New"'>
{<o:p></o:p></span></i></p>
<p class=MsoNormal style='text-autospace:none'><i><span style='font-size:10.0pt;
font-family:"Courier New"'>
SetDigitizeInfo(EDIT_POINT_HELP);<o:p></o:p></span></i></p>
<p class=MsoNormal style='text-autospace:none'><i><span style='font-size:10.0pt;
font-family:"Courier New"'>
parent.parent.parent.mapFrame.DigitizePoint(OnPointDigitized);<o:p></o:p></span></i></p>
<p class=MsoNormal><i><span style='font-size:10.0pt;font-family:"Courier New"'>
}</span><o:p></o:p></i></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>In Fusion this code gives an error
‘parent.parent,parent.mapFrame’ is null or not an object<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I see that in MapGuideViewerAPI.js<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>function
DigitizePoint(handler) {<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'> if
(handler) {<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
var Fusion = window.top.Fusion;<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
var mapWidget = Fusion.getWidgetById(mapWidgetId);<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
var digitizer = new Fusion.Tool.Canvas.Point(mapWidget);<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
digitizer.mouseUp = PointHandlers.prototype.mouseUp;<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
Object.inheritFrom(digitizer, Fusion.Tool.Canvas.prototype, []);<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
digitizer.initializeCanvas();<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
var activeWidget = mapWidget.buttonSet.activeButton;<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
mapWidget.buttonSet.setActiveButton(null);<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
digitizer.handler = function() {<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
handler.apply(null, arguments);<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
activeWidget.setActive(true);<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
}<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
digitizer.activateCanvas();<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
//add a listener to update the position of the features<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
var mapWidget = Fusion.getWidgetById(mapWidgetId);<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
mapWidget.registerForEvent(Fusion.Event.MAP_EXTENTS_CHANGED, <o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
function(){<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
digitizer.updatePx();<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
digitizer.clearContext();<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
digitizer.draw(digitizer.context);<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
}<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'>
);<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><i><span
style='font-size:10.0pt;font-family:"Courier New"'> }<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:1.0in'><i><span style='font-size:10.0pt;
font-family:"Courier New"'>}</span><o:p></o:p></i></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thanks<o:p></o:p></p>
<p class=MsoNormal>Fraser<o:p></o:p></p>
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