[mapserver-users] Exclude one layer's class from GetLegendGraphics

[gorank]

Actually i have to questions:

1). I have mapfile with few layers. In one layer I have 5 classes with
expresions. When show legend with GetLegendGraphics always all 5 classes are
shown although one class is empty (for instance class expression is ([2011]
= 0) and in the shapefile attributes there is no value 0).

My question is how to exclude class from the legend. I tried with STATUS OFF
in the CLASS but do not work.

2). I use cyrilic font for polygon labels and for legend titles. When I put
class title with unicode and save mapfile as unicode, OpenLayers app show
empty map in the browser. When I put latin text and sava mapfile as ASCII
the same map is shown in the browser. What i am missing.

Example from the mapfile.
CLASS
      NAME "klasa_1"
      EXPRESSION ([2011] > 0 and [2011] < 5)
      LABEL
        FONT "arial"
        SIZE 8
        ENCODING "UTF-8"
        OFFSET 0 0
        POSITION CC
        SHADOWSIZE 1 1
        TYPE TRUETYPE
      END # LABEL
      STYLE
        COLOR 255 255 128
        OUTLINECOLOR 130 130 130
        WIDTH 0.5
      END # STYLE
      TITLE "4.9 or less"
    END # CLASS
    CLASS
      NAME "klasa_2"
      EXPRESSION ([2011] >= 5 and [2011] < 10)
      LABEL
        FONT "arial"
        SIZE 8
        ENCODING "UTF-8"
        OFFSET 0 0
        POSITION CC
        SHADOWSIZE 1 1
        TYPE TRUETYPE
      END # LABEL
      STYLE
        COLOR 250 209 85
        OUTLINECOLOR 130 130 130
        WIDTH 0.5
      END # STYLE
      TITLE "5.0 - 9.9"
    END # CLASS
    CLASS
      NAME "klasa_3"
      EXPRESSION ([2011] >=10 and [2011] < 15)
      LABEL
        FONT "arial"
        SIZE 8
        ENCODING "UTF-8"
        OFFSET 0 0
        POSITION CC
        SHADOWSIZE 1 1
        TYPE TRUETYPE
      END # LABEL
      STYLE
        COLOR 242 167 46
        OUTLINECOLOR 130 130 130
        WIDTH 0.5
      END # STYLE
      TITLE "10.0 - 14.9"
    END # CLASS
    CLASS
      NAME "klasa_4"
      EXPRESSION ([2011] >= 15 and [2011] < 20)
      LABEL
        FONT "arial"
        SIZE 8
        ENCODING "UTF-8"
        OFFSET 0 0
        POSITION CC
        SHADOWSIZE 1 1
        TYPE TRUETYPE
      END # LABEL
      STYLE
        COLOR 173 83 19
        OUTLINECOLOR 130 130 130
        WIDTH 0.5
      END # STYLE
      TITLE "15.0 - 19.9"
    END # CLASS
    CLASS
      NAME "klasa_5"
      EXPRESSION ([2011] >= 20 and [2011] < 10000)
      LABEL
        FONT "arial"
        SIZE 8
        ENCODING "UTF-8"
        OFFSET 0 0
        POSITION CC
        SHADOWSIZE 1 1
        TYPE TRUETYPE
      END # LABEL
      STYLE
        COLOR 107 0 0
        OUTLINECOLOR 130 130 130
        WIDTH 0.5
      END # STYLE
      TITLE "20 and more"
    END # CLASS
    CLASS
      STATUS ON
      NAME "klasa_0"
      EXPRESSION ([2011] = 100000)
      LABEL
        FONT "arial"
        SIZE 8
        ENCODING "UTF-8"
        OFFSET 0 0
        POSITION CC
        SHADOWSIZE 1 1
        TYPE TRUETYPE
      END # LABEL
      STYLE
        COLOR 100 100 100
        OUTLINECOLOR 130 130 130
        WIDTH 0.5
      END # STYLE
      TITLE "no event"
    END # CLASS
    CLASS
      STATUS OFF
      NAME "klasa_00"
      EXPRESSION ([2011] = 10000)
      LABEL
        FONT "arial"
        SIZE 8
        ENCODING "UTF-8"
        OFFSET 0 0
        POSITION CC
        SHADOWSIZE 1 1
        TYPE TRUETYPE
      END # LABEL
      STYLE
        COLOR 200 200 200
        OUTLINECOLOR 130 130 130
        WIDTH 0.5
      END # STYLE
      TITLE "no event1"
    END # CLASS



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