src/configgen.py

   1 # python script to generate configoptions.cpp from config.xml
   2 #
   3 # Copyright (C) 1997-2012 by Dimitri van Heesch.
   4 #
   5 # Permission to use, copy, modify, and distribute this software and its
   6 # documentation under the terms of the GNU General Public License is hereby
   7 # granted. No representations are made about the suitability of this software
   8 # for any purpose. It is provided "as is" without express or implied warranty.
   9 # See the GNU General Public License for more details.
  10 #
  11 # Documents produced by Doxygen are derivative works derived from the
  12 # input used in their production; they are not affected by this license.
  13 #
  14 import xml.dom.minidom
  15 from xml.dom import minidom, Node
  16
  17 def addValues(var,node):
  18         for n in node.childNodes:
  19                 if n.nodeType == Node.ELEMENT_NODE:
  20                         name = n.getAttribute('name');
  21                         print "  %s->addValue(\"%s\");" % (var,name)
  22
  23 def parseOption(node):
  24         name    = node.getAttribute('id')
  25         type    = node.getAttribute('type')
  26         format  = node.getAttribute('format')
  27         doc     = node.getAttribute('docs')
  28         defval  = node.getAttribute('defval')
  29         adefval = node.getAttribute('altdefval')
  30         depends = node.getAttribute('depends')
  31         # replace \ by \\, replace " by \", and '  ' by a newline with end string and start string at next line
  32         docC    = doc.strip().replace('\\','\\\\').replace('"','\\"').replace('  ','\\n"\n                 "')
  33         print "  //----"
  34         if type=='bool':
  35                 if len(adefval)>0:
  36                         enabled = adefval
  37                 elif defval=='1':
  38                         enabled = "TRUE"
  39                 else:
  40                         enabled = "FALSE"
  41                 print "  cb = cfg->addBool("
  42                 print "                 \"%s\"," % (name)
  43                 print "                 \"%s\"," % (docC)
  44                 print "                 %s"  % (enabled)
  45                 print "                );"
  46                 if depends!='':
  47                         print "  cb->addDependency(\"%s\");" % (depends)
  48         elif type=='string':
  49                 print "  cs = cfg->addString("
  50                 print "                 \"%s\"," % (name)
  51                 print "                 \"%s\""  % (docC)
  52                 print "                );"
  53                 if defval!='':
  54                         print "  cs->setDefaultValue(\"%s\");" % (defval)
  55                 if format=='file':
  56                         print "  cs->setWidgetType(ConfigString::File);"
  57                 elif format=='dir':
  58                         print "  cs->setWidgetType(ConfigString::Dir);"
  59                 if depends!='':
  60                         print "  cs->addDependency(\"%s\");" % (depends)
  61         elif type=='enum':
  62                 print "  ce = cfg->addEnum("
  63                 print "                 \"%s\"," % (name)
  64                 print "                 \"%s\"," % (docC)
  65                 print "                 \"%s\""  % (defval)
  66                 print "                );"
  67                 addValues("ce",node)
  68                 if depends!='':
  69                         print "  ce->addDependency(\"%s\");" % (depends)
  70         elif type=='int':
  71                 minval = node.getAttribute('minval')
  72                 maxval = node.getAttribute('maxval')
  73                 print "  ci = cfg->addInt("
  74                 print "                 \"%s\"," % (name)
  75                 print "                 \"%s\"," % (docC)
  76                 print "                 %s,%s,%s" % (minval,maxval,defval)
  77                 print "                );"
  78                 if depends!='':
  79                         print "  ci->addDependency(\"%s\");" % (depends)
  80         elif type=='list':
  81                 print "  cl = cfg->addList("
  82                 print "                 \"%s\"," % (name)
  83                 print "                 \"%s\""  % (docC)
  84                 print "                );"
  85                 addValues("cl",node)
  86                 if depends!='':
  87                         print "  cl->addDependency(\"%s\");" % (depends)
  88                 if format=='file':
  89                         print "  cl->setWidgetType(ConfigList::File);"
  90                 elif format=='dir':
  91                         print "  cl->setWidgetType(ConfigList::Dir);"
  92                 elif format=='filedir':
  93                         print "  cl->setWidgetType(ConfigList::FileAndDir);"
  94         elif type=='obsolete':
  95                 print "  cfg->addObsolete(\"%s\");" % (name)
  96
  97
  98
  99
 100 def parseGroups(node):
 101         name = node.getAttribute('name')
 102         doc  = node.getAttribute('docs')
 103         print "  //---------------------------------------------------------------------------";
 104         print "  cfg->addInfo(\"%s\",\"%s\");" % (name,doc)
 105         print "  //---------------------------------------------------------------------------";
 106         print
 107         for n in node.childNodes:
 108                 if n.nodeType == Node.ELEMENT_NODE:
 109                         parseOption(n)
 110
 111
 112 def main():
 113         doc = xml.dom.minidom.parse("config.xml")
 114         elem = doc.documentElement
 115         print "/* WARNING: This file is generated!"
 116         print " * Do not edit this file, but edit config.xml instead and run"
 117         print " * python configgen.py to regenerate this file!"
 118         print " */"
 119         print ""
 120         print "#include \"configoptions.h\""
 121         print "#include \"config.h\""
 122         print "#include \"portable.h\""
 123         print ""
 124         print "void addConfigOptions(Config *cfg)"
 125         print "{"
 126         print "  ConfigString *cs;"
 127         print "  ConfigEnum   *ce;"
 128         print "  ConfigList   *cl;"
 129         print "  ConfigInt    *ci;"
 130         print "  ConfigBool   *cb;"
 131         print ""
 132         for n in elem.childNodes:
 133                 if n.nodeType == Node.ELEMENT_NODE:
 134                         parseGroups(n)
 135         print "}"
 136
 137 if __name__ == '__main__':
 138         main()
 139