Hi again,
in addition to my mail some hours ago I found that I
also have problems when using sld:Mark (see my earlier mail) or when I do not
use any sld file at all:
The marks disappear when zooming in to a
certain amount.
This is part of the sld file I'm using, so that
should not be the reason:
<sld:MaxScaleDenominator>1.7976931348623157E308</sld:MaxScaleDenominator>
The
scale when the marks disappear is not always the same for a certain set of
marks. One time all marks disappear when zooming in deeper than 1:2 Mio.,
another time they disappear not before zooming in to
1:750000.
I
also noticed that the marks disappear during panning when because of panning
the zoom reaches the above mentioned value.
All
that happens even when I only have 1 mark.
I
did not see anything about that in the shapefile specs. I specify a bounding
box with x and y set, but z and M (measure) set to 0. And ZoomToLayer works
fine for the shapefile layer.
Is
there anything to pay attention at with respect to the dbf file? What else
might be wrong with me?
Any
hints welcome, cheers
Michael
Hi,
I'm using uDIG 1.1 RC4 and in my
program I create a shapefile of type MultiPoint (shape type 8). Using this
shapefile with uDIG works fine as long as I use a sld file with sld:Mark: All
of my about 50 points are shown.
But when I try to use a sld file with
sld:ExternalGraphic only 1 of those is shown although more than 1 are in the
range of the viewport. When that one currently shown is not in the viewport
anymore (because of panning or zooming in) another one is shown. But as I said
always only 1 at a time is displayed.
Here are the diffs of the two sld
files:
Vergleichen von
(<)D:\Projekte\uDIG\data\pin.sld (2310l Byte)
mit (>)D:\Projekte\uDIG\data\hits.sld
(3959l Byte)
25,28c25,55
<
<sld:ExternalGraphic>
<
<sld:OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:type="simple" xlink:href=""file:/D:/Projekte/uDIG/data/pin.gif">file:/D:/Projekte/uDIG/data/pin.gif"/>
<
<sld:Format>image/gif</sld:Format>
<
</sld:ExternalGraphic>
---
>
<sld:Mark>
>
<sld:WellKnownName>x</sld:WellKnownName>
>
<sld:Fill>
>
<sld:CssParameter name="fill">
>
<ogc:Literal>#FF0000</ogc:Literal>
>
</sld:CssParameter>
>
<sld:CssParameter name="fill-opacity">
>
<ogc:Literal>0.75</ogc:Literal>
>
</sld:CssParameter>
>
</sld:Fill>
>
<sld:Stroke>
>
<sld:CssParameter name="stroke">
>
<ogc:Literal>#000000</ogc:Literal>
>
</sld:CssParameter>
>
<sld:CssParameter name="stroke-linecap">
>
<ogc:Literal>butt</ogc:Literal>
>
</sld:CssParameter>
>
<sld:CssParameter name="stroke-linejoin">
>
<ogc:Literal>miter</ogc:Literal>
>
</sld:CssParameter>
>
<sld:CssParameter name="stroke-opacity">
>
<ogc:Literal>1.0</ogc:Literal>
>
</sld:CssParameter>
>
<sld:CssParameter name="stroke-width">
>
<ogc:Literal>2.0</ogc:Literal>
>
</sld:CssParameter>
>
<sld:CssParameter name="stroke-dashoffset">
>
<ogc:Literal>0.0</ogc:Literal>
>
</sld:CssParameter>
>
</sld:Stroke>
>
</sld:Mark>
33c60
<
<ogc:Literal>75.0</ogc:Literal>
---
>
<ogc:Literal>20.0</ogc:Literal>
Any hints where I do something
wrong?
Cheers
Michael
_______________________________________________
User-friendly Desktop Internet GIS (uDig)
_______________________________________________
User-friendly Desktop Internet GIS (uDig)
