generate_metatile

#!/usr/bin/env bash

case "$3" in
18) 
	hillshade_opacity=0.5
	;;
17) 
	hillshade_opacity=0.6
	;;
16) 
	hillshade_opacity=0.7
	;;
15) 
	hillshade_opacity=0.8
	;;
14) 
	hillshade_opacity=0.9
	;;
*)
	hillshade_opacity=1.0
	;;
esac



MAPNIK_MAP_FILES="landcover;hillshade;contour;accessarea;way;building;ferry;route;boundary;fishnet;text"
LAYER_OPTIONS="{\"1\":{\"colorToAlpha\": [255,255,255,255], \"opacity\": $hillshade_opacity},\"8\":{\"colorToAlpha\": [255,255,255,255], \"opacity\": 0.6}}"
MAPNIK_MAP_PATH="/root/map1/stylesheets/eu/$1.$2/$3"
TILE_PATH="/root/map1/map/tiles"

echo $LAYER_OPTIONS;


#LAYER_OPTIONS='{"0":{"colorToAlpha": [255,255,255,255], "opacity": 1.0},"1":{"colorToAlpha": [255,255,255,255], "opacity": 0.5}}'
#MAPNIK_MAP_FILES="hillshade;boundary;contour"


#MAPNIK_MAP_FILES="ferry"	
#LAYER_OPTIONS='{}'

export MAPNIK_MAP_FILES
export LAYER_OPTIONS
export MAPNIK_MAP_PATH
export TILE_PATH

case "$4" in

Zizkov)
	BB="14.45,50.074,14.48,50.093"	
	;;

Praha)
	BB="14.239,49.956,14.645,50.159"
	;;
Jilove)
	BB="14.362,49.845,14.622,49.954"	
	;;
Jizerky)
	BB="15.041,50.728,15.373,50.896"	
	;;
Tatry)
	BB="19.594,48.88,20.629,49.478"	
	;;
OkoliTurnova)	
	BB="14.9590694,50.3987186,15.6006272,50.8716425"	
	;;
PecPodSnezkou)
	BB="15.6851092,50.6206644,15.8456919,50.6989886"
	;;
*)
	BB=$4
	;;
esac

python ./generate_metatile.py $1 $2 $3 $BB