diff options
| author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
|---|---|---|
| committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
| commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
| tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /info/pstdoc/parsehelp.py | |
Initial commit
Diffstat (limited to 'info/pstdoc/parsehelp.py')
| -rwxr-xr-x | info/pstdoc/parsehelp.py | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/info/pstdoc/parsehelp.py b/info/pstdoc/parsehelp.py new file mode 100755 index 0000000000..af6b947dec --- /dev/null +++ b/info/pstdoc/parsehelp.py @@ -0,0 +1,121 @@ +#!/usr/bin/env python +import cgi, sys, sqlite3 +import cgitb; cgitb.enable() +theform=cgi.FieldStorage() +if not theform.has_key('cmd'): + thecmd = '' +else: + thecmd = theform['cmd'].value +pkgs=('pstricks','pst-plot','pst-node','pstricks-add','pst-nodeExtras','pst-3dplot','pst-tree','multido','pst-eps','pst-bspline','pst-grapha','pst-coil','pst-text') +tab=u'\x09' +bdelim=("{","(","[","") +edelim=("}",")","]","") +bgon='<span class="opt">' +bgoff='</span>' +print "Content-type: text/html\r\n" +pagehead='''<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" +"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO8859-I" /> +<link type="css/text" rel="stylesheet" href="../../psthelp.css" /> +<title>PSTricks Help Page</title></head> +<body> +<h1>PSTricks Command Help</h1> +<form action="../../cgi-bin/parsehelp.py" method="get"> + <p id="ask">Command: <input type="text" value="**thecmd**" name="cmd" /><input type="submit" /></p> +</form> +''' +def cnv(s): + # convert < and > characters to html + ss=s.replace('<-','←') + ss=ss.replace('<','<') + ss=ss.replace('|','| ') + return ss.replace('>','>') + +pagetail='</body></html>\n' +pagebody='' +if thecmd[0:1]<>'\\': + thecmd='\\'+thecmd +print pagehead.replace('**thecmd**',thecmd) + +if thecmd: + conn = sqlite3.connect('/Library/Webserver/Documents/pstCommands.db') + c=conn.cursor() + t=(thecmd,) + c.execute('select cmdid, cmdname from Commands where cmdname=?',t) + x=c.fetchone() + cmdnum=0 + while not (x is None): + if x[1]==thecmd: + cmdnum=int(x[0]) + x=c.fetchone() + if cmdnum==0: + print "<p><b>Command not found</b></p> " + c.execute("select cmdname from Commands where cmdname LIKE '"+thecmd+"%' order by cmdname") + x=c.fetchone() + print '<p>Similar commands:</p><p>' + while not (x is None): + print ' <a href="../../cgi-bin/parsehelp.py?cmd=%5C'+x[0][1:]+'">',x[0],'</a> ' + x=c.fetchone() + print '</p>' + else: + t=(cmdnum,) + c.execute('select * from Commands where cmdID=?',t) + x=c.fetchone() + #print x---there should be only one + cmdcat=int(x[1]) + desc=x[6].split(tab) + isOpt=x[8] + ti=[] + ti.append(thecmd) + if x[2]==1: + ti.append(bgon+"*"+bgoff) + if x[9]==1: + ti.append(bgon+"[<kwds>]"+bgoff) + L=len(x[7]) # delimiters + delim=x[7] + + for i in range(0,L): + k=int(delim[i]) + s=bdelim[k]+desc[i].replace('<-','←')+edelim[k] + s=cnv(s) + if isOpt[i]=='1': + s=bgon+s+bgoff + ti.append(s) + if x[10]==1: + ti.append("(<coords>)"+bgon+"..."+bgoff) + #ti.append("% "+x[5]+' ['+pkgs[x[11]]+']') + #print "" + print '<p id="syntax"><b>Syntax:</b>',''.join(ti),'</p>' + print '(Gray background indicates optional argument, "←" shows default value, if omitted.)' + print '<p><strong>Synopsis:</strong> ['+pkgs[x[11]]+']',cnv(x[5]) + if x[9]==1: + ss="select parName,parPat,parDefault,parDescription from Parameters where (parLimTo="+str(cmdnum)+") or ((parLimTo=0) and (parCat=0 or parCat="+str(x[1])+")) group by parName,parPat,parDefault,parDescription order by parname" + c.execute(ss) + print '<table>' + print '<caption><strong>Keywords for %s</strong></caption>'% thecmd + print '<tr><th>Keyword</th><th>Kind</th><th>Default</th><th>Description</th></tr>' + alt=0 + for x in c: + if alt: + print '<tr class="cellcolor">' + else: + print '<tr>' + print '<td>'+x[0]+'</td><td>'+cnv(x[1])+'</td><td class="center">'+x[2]+'</td><td>'+cnv(x[3])+'</td></tr>' + alt=1-alt + print '</table></p>' + t=(cmdcat,cmdnum) + if (cmdcat>0) and (cmdcat<>26): + c.execute('select cmdID, cmdname from Commands where cmdCat=? and cmdID<>?',t) + x=c.fetchone() + if not (x is None): + print '<p>Similar commands: ' + while not(x is None): + print ' <a href="../../cgi-bin/parsehelp.py?cmd=%5C'+x[1][1:]+'">',x[1],'</a> ' + x=c.fetchone() + print '</p>' + + +print pagetail + |