[Mapserver-users] How to use REQUIRES in mapfile?

Thu Dec 18 07:56:41 PST 2003

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No answer yet...nobody use this element??

-----Message d'origine-----
De : nicolas.fortin at ec.gc.ca [mailto:nicolas.fortin at ec.gc.ca]=20
Envoy=E9 : Wednesday, December 17, 2003 3:20 PM
=C0 : mapserver-users at lists.gis.umn.edu
Objet : [Mapserver-users] How to use REQUIRES in mapfile?

Hi list,
=20
I have two layers using the same grid and I only want one of them on =
the map
at a time so I tried to use the REQUIRES element in my mapfile as seen =
in
the Mapfile Reference 4.0 (07-02-2003) :
REQUIRES ([15] !=3D 1)
Where 15 is the name of the layer using the same grid
=20
And I got:
getString(): Symbol definition error. Parsing error near ([15] !=3D =
1):(line
94)=20
=20
How can I use this element?
Thx,

Nicolas Fortin=20
Math=E9maticien, Programmeur, Analyste de donn=E9es=20
SMC-Qu=E9bec Hydrologie, Environnement Canada=20
1141, Rte de l'=C9glise, Sainte-Foy(QC) G1V 4H5=20
(418)648-2516=20
nicolas.fortin at ec.gc.ca <mailto:nicolas.fortin at ec.gc.ca
<mailto:nicolas.fortin at ec.gc.ca> >=20

=20

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<DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN =
class=3D049515715-18122003>No=20
answer yet...nobody use this element??</SPAN></FONT></DIV>
<BLOCKQUOTE dir=3Dltr style=3D"MARGIN-RIGHT: 0px">
  <DIV></DIV>
  <DIV class=3DOutlookMessageHeader lang=3Dfr dir=3Dltr =
align=3Dleft><FONT face=3DTahoma=20
  size=3D2>-----Message d'origine-----<BR><B>De :</B> =
nicolas.fortin at ec.gc.ca=20
  [mailto:nicolas.fortin at ec.gc.ca] <BR><B>Envoy=E9 :</B> =
Wednesday, December=20
  17, 2003 3:20 PM<BR><B>=C0 :</B>=20
  mapserver-users at lists.gis.umn.edu<BR><B>Objet :</B> =
[Mapserver-users] How=20
  to use REQUIRES in mapfile?<BR><BR></FONT></DIV>
  <DIV><FONT face=3DArial size=3D2><SPAN class=3D433181620-17122003>Hi=20
  list,</SPAN></FONT></DIV>
  <DIV><FONT face=3DArial size=3D2><SPAN=20
  class=3D433181620-17122003></SPAN></FONT> </DIV>
  <DIV><FONT face=3DArial size=3D2><SPAN class=3D433181620-17122003>I =
have two layers=20
  using the same grid and I only want one of them on the map at a time =
so I=20
  tried to use the REQUIRES element in my mapfile as seen in the =
Mapfile=20
  Reference 4.0 (07-02-2003) :</SPAN></FONT></DIV>
  <DIV><FONT face=3DArial size=3D2><SPAN =
class=3D433181620-17122003>REQUIRES ([15] !=3D=20
  1)</SPAN></FONT></DIV>
  <DIV><FONT face=3DArial size=3D2><SPAN =
class=3D433181620-17122003>Where 15 is the=20
  name of the layer using the same grid</SPAN></FONT></DIV>
  <DIV><FONT face=3DArial size=3D2><SPAN=20
  class=3D433181620-17122003></SPAN></FONT> </DIV>
  <DIV><FONT face=3DArial size=3D2><SPAN class=3D433181620-17122003>And =
I=20
  got:</SPAN></FONT></DIV>
  <DIV><FONT size=3D+0><SPAN class=3D433181620-17122003>getString(): =
Symbol=20
  definition error. Parsing error near ([15] !=3D 1):(line 94)=20
</SPAN></FONT></DIV>
  <DIV><FONT size=3D+0><SPAN =
class=3D433181620-17122003></SPAN></FONT> </DIV>
  <DIV><FONT face=3DArial size=3D2><SPAN class=3D433181620-17122003>How =
can I use this=20
  element?</SPAN></FONT></DIV>
  <DIV><SPAN class=3D433181620-17122003><FONT face=3DArial=20
  size=3D2>Thx,</FONT></SPAN></DIV>
  <P><B><I><FONT face=3D"Bookman Old Style" color=3D#000080 =
size=3D2>Nicolas=20
  Fortin</FONT></I></B><I></I> <BR><B><FONT face=3DArial =
size=3D1>Math=E9maticien,=20
  Programmeur, Analyste de donn=E9es</FONT></B> <BR><B><FONT =
face=3DArial=20
  size=3D1>SMC-Qu=E9bec Hydrologie, Environnement Canada</FONT></B> =
<BR><B><FONT=20
  face=3DArial size=3D1>1141, Rte de l'=C9glise, Sainte-Foy(QC) G1V =
4H5</FONT></B>=20
  <BR><B><FONT face=3DArial size=3D1>(418)648-2516</FONT></B> =
<BR><U><FONT=20
  face=3DArial color=3D#0000ff size=3D1>nicolas.fortin at ec.gc.ca <<A=20
  =
href=3D"mailto:nicolas.fortin at ec.gc.ca">mailto:nicolas.fortin at ec.gc.ca</=
A>></FONT></U>=20
  </P>
  <DIV> </DIV></BLOCKQUOTE></BODY></HTML>

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