Révision 3a569aa8
Ajouté par Marc Souviron il y a environ 12 ans
| to_tiles/gen_tiles.sh | ||
|---|---|---|
| 1 |
#!/bin/bash |
|
| 2 |
|
|
| 3 |
test_mode=false |
|
| 4 |
memory_limit=256 |
|
| 5 |
crop_x=256 |
|
| 6 |
crop_y=256 |
|
| 7 |
min_scale=0 |
|
| 8 |
max_scale=8 |
|
| 9 |
usage="$0 [-x <x_tile_size>] [-y <y_tile_size>] [-p <prefix_result>] [-t] [-h] [-m <min_zoom>] [-M <max_zoom>] <image_to_convert>\n example: $0 -r test_res" |
|
| 10 |
|
|
| 11 |
if ! which tifftopnm pnmscale convert > /dev/null; then |
|
| 12 |
echo "il faut installer les paquets netpbm et imageMagick pour utiliser ce script !" |
|
| 13 |
fi |
|
| 14 |
|
|
| 15 |
while getopts m:M:x:y:p:ht prs |
|
| 16 |
do |
|
| 17 |
case $prs in |
|
| 18 |
t) test_mode=true;; |
|
| 19 |
x) crop_x=$OPTARG;; |
|
| 20 |
y) crop_y=$OPTARG;; |
|
| 21 |
m) min_scale=$OPTARG;; |
|
| 22 |
M) max_scale=$OPTARG;; |
|
| 23 |
p) prefix=$OPTARG;; |
|
| 24 |
\? | h) echo -e $usage |
|
| 25 |
exit 2;; |
|
| 26 |
esac |
|
| 27 |
done |
|
| 28 |
shift `expr $OPTIND - 1` |
|
| 29 |
|
|
| 30 |
if [ -z "$1" ]; then |
|
| 31 |
echo -e "usage :\n$usage" |
|
| 32 |
exit 1 |
|
| 33 |
elif [ ! -f "$1" ]; then |
|
| 34 |
echo -e "le paramètre $1 ne correspond pas à un nom de fichier !" |
|
| 35 |
exit 1 |
|
| 36 |
fi |
|
| 37 |
|
|
| 38 |
fname=$1 |
|
| 39 |
dir=$(dirname $fname) |
|
| 40 |
|
|
| 41 |
if [ -z "$prefix" ]; then |
|
| 42 |
prefix=$(basename $1|sed 's/\..*$//') |
|
| 43 |
fi |
|
| 44 |
|
|
| 45 |
wfname=$prefix.pnm |
|
| 46 |
if ! $test_mode; then |
|
| 47 |
tifftopnm $fname > $wfname |
|
| 48 |
else |
|
| 49 |
echo "tifftopnm $fname > $wfname" |
|
| 50 |
fi |
|
| 51 |
|
|
| 52 |
echo "préfixe : "$prefix |
|
| 53 |
|
|
| 54 |
for ((z=$min_scale; z <= $max_scale; z++)) |
|
| 55 |
do |
|
| 56 |
fprefix=${prefix}_00$z
|
|
| 57 |
printf -v ratio %1.4lf $(echo "1 / (2^$z)" | bc -l) |
|
| 58 |
echo génération du ratio $ratio |
|
| 59 |
zwfname=tmp.pnm |
|
| 60 |
|
|
| 61 |
if $test_mode; then |
|
| 62 |
if [ $ratio = 1.0000 ]; then |
|
| 63 |
zwfname=$wfname |
|
| 64 |
else |
|
| 65 |
echo "pnmscale $ratio $wfname > $zwfname" |
|
| 66 |
fi |
|
| 67 |
echo convert $zwfname \ |
|
| 68 |
-limit memory $memory_limit \ |
|
| 69 |
-crop ${crop_x}x${crop_x} \
|
|
| 70 |
-set filename:tile "%[fx:page.x/${crop_x}]_%[fx:page.y/${crop_y}]" \
|
|
| 71 |
+repage +adjoin "${fprefix}_%[filename:tile].jpg"
|
|
| 72 |
else |
|
| 73 |
if [ $ratio = 1.0000 ]; then |
|
| 74 |
zwfname=$wfname |
|
| 75 |
else |
|
| 76 |
pnmscale $ratio $wfname > $zwfname |
|
| 77 |
fi |
|
| 78 |
convert $zwfname \ |
|
| 79 |
-limit memory $memory_limit \ |
|
| 80 |
-crop ${crop_x}x${crop_x} \
|
|
| 81 |
-set filename:tile "%[fx:page.x/${crop_x}]_%[fx:page.y/${crop_y}]" \
|
|
| 82 |
+repage +adjoin "${fprefix}_%[filename:tile].jpg"
|
|
| 83 |
fi |
|
| 84 |
done |
|
| 85 |
|
|
| 86 |
echo ${fprefix}_*
|
|
| 87 |
|
|
| 88 |
if ! $test_mode; then |
|
| 89 |
## les lignes ci dessous sont destinnées à mettre des 0 en debut des numéros de ligne et de colonnes |
|
| 90 |
## Il y a certainement plus simple mais là c'est du rapide et efficace. |
|
| 91 |
rename 's/_(\d\d)_(\d+\.jpg)$/_0$1_$2/' ${prefix}_*
|
|
| 92 |
rename 's/_(\d)_(\d+\.jpg)$/_00$1_$2/' ${prefix}_*
|
|
| 93 |
rename 's/_(\d+)_(\d\d)(\.jpg)$/_$1_0$2$3/' ${prefix}_*
|
|
| 94 |
rename 's/_(\d+)_(\d)(\.jpg)$/_$1_00$2$3/' ${prefix}_*
|
|
| 95 |
rm $zwfname $wfname |
|
| 96 |
else |
|
| 97 |
echo rm $zwfname $wfname |
|
| 98 |
fi |
|
| to_tiles/gen_tiles.sh~ | ||
|---|---|---|
| 1 |
#!/bin/bash |
|
| 2 |
|
|
| 3 |
test_mode=false |
|
| 4 |
memory_limit=256 |
|
| 5 |
crop_x=256 |
|
| 6 |
crop_y=256 |
|
| 7 |
min_scale=0 |
|
| 8 |
max_scale=8 |
|
| 9 |
usage="$0 [-x <x_tile_size>] [-y <y_tile_size>] [-p <prefix_result>] [-t] [-h] [-m <min_zoom>] [-M <max_zoom>] <image_to_convert>\n example: $0 -r test_res" |
|
| 10 |
|
|
| 11 |
while getopts m:M:x:y:p:ht prs |
|
| 12 |
do |
|
| 13 |
case $prs in |
|
| 14 |
t) test_mode=true;; |
|
| 15 |
x) crop_x=$OPTARG;; |
|
| 16 |
y) crop_y=$OPTARG;; |
|
| 17 |
m) min_scale=$OPTARG;; |
|
| 18 |
M) max_scale=$OPTARG;; |
|
| 19 |
p) prefix=$OPTARG;; |
|
| 20 |
\? | h) echo -e $usage |
|
| 21 |
exit 2;; |
|
| 22 |
esac |
|
| 23 |
done |
|
| 24 |
shift `expr $OPTIND - 1` |
|
| 25 |
|
|
| 26 |
if [ -z "$1" ]; then |
|
| 27 |
echo -e "usage :\n$usage" |
|
| 28 |
exit 1 |
|
| 29 |
elif [ ! -f "$1" ]; then |
|
| 30 |
echo -e "le paramètre $1 ne correspond pas à un nom de fichier !" |
|
| 31 |
exit 1 |
|
| 32 |
fi |
|
| 33 |
|
|
| 34 |
fname=$1 |
|
| 35 |
dir=$(dirname $fname) |
|
| 36 |
|
|
| 37 |
if [ -z "$prefix" ]; then |
|
| 38 |
prefix=$(basename $1|sed 's/\..*$//') |
|
| 39 |
fi |
|
| 40 |
|
|
| 41 |
wfname=$prefix.pnm |
|
| 42 |
if ! $test_mode; then |
|
| 43 |
tifftopnm $fname > $wfname |
|
| 44 |
else |
|
| 45 |
echo "tifftopnm $fname > $wfname" |
|
| 46 |
fi |
|
| 47 |
|
|
| 48 |
echo "préfixe : "$prefix |
|
| 49 |
|
|
| 50 |
for ((z=$min_scale; z <= $max_scale; z++)) |
|
| 51 |
do |
|
| 52 |
fprefix=${prefix}_00$z
|
|
| 53 |
printf -v ratio %1.4lf $(echo "1 / (2^$z)" | bc -l) |
|
| 54 |
echo génération du ratio $ratio |
|
| 55 |
zwfname=tmp.pnm |
|
| 56 |
|
|
| 57 |
if $test_mode; then |
|
| 58 |
if [ $ratio = 1.0000 ]; then |
|
| 59 |
zwfname=$wfname |
|
| 60 |
else |
|
| 61 |
echo "pnmscale $ratio $wfname > $zwfname" |
|
| 62 |
fi |
|
| 63 |
echo convert $zwfname \ |
|
| 64 |
-limit memory $memory_limit \ |
|
| 65 |
-crop ${crop_x}x${crop_x} \
|
|
| 66 |
-set filename:tile "%[fx:page.x/${crop_x}]_%[fx:page.y/${crop_y}]" \
|
|
| 67 |
+repage +adjoin "${fprefix}_%[filename:tile].jpg"
|
|
| 68 |
else |
|
| 69 |
if [ $ratio = 1.0000 ]; then |
|
| 70 |
zwfname=$wfname |
|
| 71 |
else |
|
| 72 |
pnmscale $ratio $wfname > $zwfname |
|
| 73 |
fi |
|
| 74 |
convert $zwfname \ |
|
| 75 |
-limit memory $memory_limit \ |
|
| 76 |
-crop ${crop_x}x${crop_x} \
|
|
| 77 |
-set filename:tile "%[fx:page.x/${crop_x}]_%[fx:page.y/${crop_y}]" \
|
|
| 78 |
+repage +adjoin "${fprefix}_%[filename:tile].jpg"
|
|
| 79 |
fi |
|
| 80 |
done |
|
| 81 |
|
|
| 82 |
echo ${fprefix}_*
|
|
| 83 |
|
|
| 84 |
if ! $test_mode; then |
|
| 85 |
## les lignes ci dessous sont destinnées à mettre des 0 en debut des numéros de ligne et de colonnes |
|
| 86 |
## Il y a certainement plus simple mais là c'est du rapide et efficace. |
|
| 87 |
rename 's/_(\d\d)_(\d+\.jpg)$/_0$1_$2/' ${prefix}_*
|
|
| 88 |
rename 's/_(\d)_(\d+\.jpg)$/_00$1_$2/' ${prefix}_*
|
|
| 89 |
rename 's/_(\d+)_(\d\d)(\.jpg)$/_$1_0$2$3/' ${prefix}_*
|
|
| 90 |
rename 's/_(\d+)_(\d)(\.jpg)$/_$1_00$2$3/' ${prefix}_*
|
|
| 91 |
rm $zwfname $wfname |
|
| 92 |
fi |
|
Formats disponibles : Unified diff
il manquait le générateur de tiles