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I see your point.<br>
The runtime map has a DisplayDPI property, but it is readonly.<br>
I also assumed that the API had the same parameters as the actual
service call, but not in this case.<br>
You can use the "SETDATAEXTENT" call to set the DPI, but it does change
current DPI.<br>
<br>
You should be able to save a copy of the runtime map though.<br>
<br>
<pre class="moz-signature" cols="72">Regards, Kenneth, GEOGRAF A/S
</pre>
<br>
<br>
Scott Hameister skrev:
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<p class="MsoNormal"><span style="color: rgb(31, 73, 125);">That is
true…But that is using
an FCGI call and not the Rendering Service API…The API has no mention
of DPI…I
would think the API would have all the same capabilities that an FCGI
call has?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);">I started
using the FCGI calls…but
it became annoying because changing the FCGI DPI…caused the Current
maps DPI to
change…<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);">If I
created a new Session to
call the FCGI on, then my selection XML from the original Sessions map
didn’t work
in the New Session, because the Layer ID changed…etc.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"><o:p> </o:p></span></p>
<div>
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style="border-style: solid none none; border-color: rgb(181, 196, 223) -moz-use-text-color -moz-use-text-color; border-width: 1pt medium medium; padding: 3pt 0in 0in;">
<p class="MsoNormal"><b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif"; color: windowtext;">From:</span></b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif"; color: windowtext;">
<a class="moz-txt-link-abbreviated" href="mailto:mapguide-users-bounces@lists.osgeo.org">mapguide-users-bounces@lists.osgeo.org</a>
[<a class="moz-txt-link-freetext" href="mailto:mapguide-users-bounces@lists.osgeo.org">mailto:mapguide-users-bounces@lists.osgeo.org</a>] <b>On Behalf Of </b>Kenneth,
GEOGRAF A/S<br>
<b>Sent:</b> Monday, November 12, 2007 1:21 PM<br>
<b>To:</b> MapGuide Users Mail List<br>
<b>Subject:</b> Re: [mapguide-users] RenderingService and DPI (How to
change
DPI before rendering)<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have no used the ColdFusion stuff that you are
using, but
the call to GetMapImage does have a DPI parameter, that you can use.<br>
I have no trouble getting the images as I want, although the PDF format
usually
reduces quality a bit.<br>
<br>
Try looking at the code in the viewer for "Printable Page", as it
shows how to use the calls.<br>
<br>
<br>
<o:p></o:p></p>
<pre>Regards, Kenneth, GEOGRAF A/S<o:p></o:p></pre>
<p class="MsoNormal"><br>
<br>
Scott Hameister skrev: <o:p></o:p></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);">I can
send anyone interested
sample PDFs of the same map stream at different screen resolutions</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
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<div
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<p class="MsoNormal"><b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif";">From:</span></b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif";"> <a
moz-do-not-send="true"
href="mailto:mapguide-users-bounces@lists.osgeo.org">mapguide-users-bounces@lists.osgeo.org</a>
[<a moz-do-not-send="true"
href="mailto:mapguide-users-bounces@lists.osgeo.org">mailto:mapguide-users-bounces@lists.osgeo.org</a>]
<b>On Behalf Of </b>Scott Hameister<br>
<b>Sent:</b> Monday, November 12, 2007 12:00 PM<br>
<b>To:</b> 'MapGuide Users Mail List'<br>
<b>Subject:</b> [mapguide-users] RenderingService and DPI (How to
change DPI
before rendering)</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">How do I change the DPI that The Rendering
Service
Uses when Creating a map…<o:p></o:p></p>
<p class="MsoNormal">The Streamed Image from the rendering service is
being
poured into a PDF file…the problem is that the quality of the PDF
varies based
on the Resolution my Screen is at when I render the Stream, instead of
being
consistent in the PDF. If I’m at 1024 x 768 the PDF map is grainier
than if I’m
at 1920x1200 resolution when I stream the image How can I address this
to
make the PDF quality the same for all users?<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><cfset newMap =
renderingSrvc.rendermap(map,mgselection,realCenter,Javacast("DOUBLE",SesMapScale),Javacast<o:p></o:p></p>
<p class="MsoNormal">("INT",SesScrnW),Javacast("INT",SesScrnH),mapcolor,"PNG")><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Above Is my Coldfusion call…<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<pre><o:p> </o:p></pre>
<pre style="text-align: center;">
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</pre>
<pre><o:p> </o:p></pre>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>mapguide-users mailing list<o:p></o:p></pre>
<pre><a moz-do-not-send="true"
href="mailto:mapguide-users@lists.osgeo.org">mapguide-users@lists.osgeo.org</a><o:p></o:p></pre>
<pre><a moz-do-not-send="true"
href="http://lists.osgeo.org/mailman/listinfo/mapguide-users">http://lists.osgeo.org/mailman/listinfo/mapguide-users</a><o:p></o:p></pre>
<pre> <o:p></o:p></pre>
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