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Annotation of tn1_0/tn, revision 1.1.1.1

1.1       nick        1: #!/bin/bash
                      2: 
                      3: ##
                      4: ## Generate Thumbnails and an index.html in a galleryesque fashion
                      5: ## Nicholas DeClario <nick@demandred.dyndns.org>
                      6: ## February 2011
                      7: ## $Id$
                      8: ##
                      9: ## I'm not using any additional methods to pull in command line options
                     10: ## at this time so it works as follows.
                     11: ##
                     12: ## tn html_file thumb_size columns_in_page
                     13: ##
                     14: ## If you want to specify the columns you must also specify the html_file
                     15: ## and thumb_size first, for example:
                     16: ##
                     17: ## tn index.html 64 3
                     18: ##
                     19: ## The defaults, if nothing is specifed is 'index.html' for the html file,
                     20: ## 64x64 for the thumbnail size and 6 columns.
                     21: ##
                     22: 
                     23: HTML=${1:-index.html}
                     24: TN_SIZE=${2:-64}
                     25: MAX_COL=${3:-6}
                     26: TN_DIR=thumbs
                     27: TITLE="`hostname`:`pwd`"
                     28: FILE_TYPES="jpg png jpeg gif"
                     29: 
                     30: [ -d $TN_DIR ] || mkdir $TN_DIR
                     31: 
                     32: cat <<EOF>$HTML
                     33: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
                     34: 
                     35: <html xmlns="http://www.w3.org/1999/xhtml">
                     36: <head>
                     37: <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
                     38:     <title>$TITLE</title>
                     39:   </head>
                     40:   <body bgcolor="#F2F2F2">
                     41: <h1>$TITLE</h1>
                     42: <table align="center" border="0">
                     43: <tr>
                     44: EOF
                     45: 
                     46: CNT=0
                     47: for i in $FILE_TYPES; do
                     48:        for n in `find -maxdepth 1 -type f -iname \*.$i`; do 
                     49:                TN=`basename $n .$i`-tn.$i;
                     50:                convert -resize $TN_SIZE $n $TN_DIR/$TN
                     51:                [ $CNT -ge $MAX_COL ] && \
                     52:                {
                     53:                        echo -e "</tr>\n<tr>" >>$HTML
                     54:                        CNT=0
                     55:                }
                     56: 
                     57:                cat <<EOF>>$HTML
                     58: <td align="center" valign="middle">
                     59: <a href="$n"><img src="$TN_DIR/$TN" alt="$n" border="0"></a>&nbsp;
                     60: </td>
                     61: EOF
                     62:                CNT=$(( CNT + 1 ))
                     63:        done
                     64: done
                     65: 
                     66: cat <<EOF>>$HTML
                     67: </tr>
                     68: <tr>
                     69: <td colspan="$MAX_COL">
                     70: <hr/>
                     71: <center>
                     72:        <font size="0">
                     73:                Generated on `date` with command '$0 $*' by `whoami`
                     74:        </font>
                     75: </center>
                     76: </td>
                     77: </tr>
                     78: </table>
                     79: </body>
                     80: </html>
                     81: EOF
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