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Rev | Author | Line No. | Line |
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535 | bpr | 1 | #! /bin/sh |
2 | # This is a script to break a gif photo into pieces. |
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3 | |||
4 | cd `dirname $0` |
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5 | flydraw=../../../../other/bin/flydraw |
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6 | |||
562 | bpr | 7 | list=`cd ../photos; ls *.gif | sed 's/.gif$//'` |
535 | bpr | 8 | |
9 | for name in $list |
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10 | do |
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11 | if [ "$name" = "small" ]; then continue; fi |
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12 | if [ -f pieces/$name/2/p.0.0.gif ]; then continue; fi |
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13 | |||
562 | bpr | 14 | photo=../photos/$name.gif |
15 | #siz=`(identify -verbose '%x:%y' $photo | grep -i 'geometry:' \ |
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16 | # | grep -iv page | awk '{print $2}') 2>/dev/null` |
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17 | siz=`identify -format '%wx%h' $photo` |
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535 | bpr | 18 | if [ -z "$siz" ]; then |
19 | echo ImageMagick missing in your system. Impossible to cut photos. |
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20 | echo Program aborted. |
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21 | exit |
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22 | fi |
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23 | sizex=`echo $siz | awk -F x '{print $1}'` |
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24 | sizey=`echo $siz | awk -F x '{print $2}'` |
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25 | echo Cutting photo $name: $sizex x $sizey |
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26 | |||
27 | mkdir -pm 755 pieces/$name |
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28 | |||
29 | for q in 2 3 4 5 7 8 9 11 |
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30 | do |
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31 | if [ ! -d pieces/$name/$q ]; then mkdir -m 755 pieces/$name/$q; fi |
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32 | xp=`expr $sizex / $q` |
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33 | yp=`expr $sizey / $q` |
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34 | xpp=`expr $xp - 1` |
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35 | ypp=`expr $yp - 1` |
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36 | x=0 |
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37 | while [ $x -lt $q ]; do |
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38 | xstart=`expr $xp \* $x` |
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39 | xend=`expr $xstart + $xp - 2` |
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40 | y=0 |
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41 | while [ $y -lt $q ]; do |
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42 | ystart=`expr $yp \* \( $q - $y - 1 \)` |
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43 | yend=`expr $ystart + $yp - 2` |
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44 | $flydraw pieces/$name/$q/p.$x.$y.gif <<@ >/dev/null |
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45 | new |
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46 | size $xpp,$ypp |
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47 | copy 0,0,$xstart,$ystart,$xend,$yend,$photo |
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48 | @ |
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49 | y=`expr $y + 1` |
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50 | done |
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51 | x=`expr $x + 1` |
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52 | done |
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53 | $flydraw pieces/$name/$q/p.bad.gif <<@ >/dev/null |
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54 | new |
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55 | size $xp,$yp |
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56 | fill 0,0,0,0,0 |
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57 | @ |
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58 | chmod a+r pieces/$name/$q/*.gif |
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59 | done |
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60 | |||
61 | done |
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62 |