ppdc/ppdhtml.cxx

   1 //
   2 // "$Id$"
   3 //
   4 //   PPD to HTML utility for the CUPS PPD Compiler.
   5 //
   6 //   Copyright 2007-2011 by Apple Inc.
   7 //   Copyright 2002-2005 by Easy Software Products.
   8 //
   9 //   These coded instructions, statements, and computer programs are the
  10 //   property of Apple Inc. and are protected by Federal copyright
  11 //   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
  12 //   which should have been included with this file.  If this file is
  13 //   file is missing or damaged, see the license at "http://www.cups.org/".
  14 //
  15 // Contents:
  16 //
  17 //   main()  - Main entry for the PPD to HTML utility.
  18 //   usage() - Show usage and exit.
  19 //
  20
  21 //
  22 // Include necessary headers...
  23 //
  24
  25 #include "ppdc-private.h"
  26 #include <sys/stat.h>
  27 #include <sys/types.h>
  28
  29
  30 //
  31 // Local functions...
  32 //
  33
  34 static void     usage(void);
  35
  36
  37 //
  38 // 'main()' - Main entry for the PPD compiler.
  39 //
  40
  41 int                                     // O - Exit status
  42 main(int  argc,                         // I - Number of command-line arguments
  43      char *argv[])                      // I - Command-line arguments
  44 {
  45   int           i;                      // Looping var
  46   ppdcSource    *src;                   // PPD source file data
  47   ppdcDriver    *d;                     // Current driver
  48   ppdcGroup     *g,                     // Current group
  49                 *composite;             // Composite of all drivers
  50   ppdcOption    *o,                     // Current option
  51                 *compo;                 // Composite option
  52   ppdcChoice    *c;                     // Current choice
  53   char          *opt;                   // Current option char
  54   ppdcMediaSize *size;                  // Current media size
  55   char          *value;                 // Value in option
  56
  57
  58   _cupsSetLocale(argv);
  59
  60   // Scan the command-line...
  61   src = 0;
  62
  63   for (i = 1; i < argc; i ++)
  64     if (argv[i][0] == '-')
  65     {
  66       for (opt = argv[i] + 1; *opt; opt ++)
  67         switch (*opt)
  68         {
  69           case 'D' :                    // Define variable
  70               i ++;
  71               if (i >= argc)
  72                 usage();
  73
  74               if ((value = strchr(argv[i], '=')) != NULL)
  75               {
  76                 *value++ = '\0';
  77
  78                 src->set_variable(argv[i], value);
  79               }
  80               else
  81                 src->set_variable(argv[i], "1");
  82               break;
  83
  84           case 'I' :                    // Include directory...
  85               i ++;
  86               if (i >= argc)
  87                 usage();
  88
  89               ppdcSource::add_include(argv[i]);
  90               break;
  91
  92           default :                     // Unknown
  93               usage();
  94               break;
  95         }
  96     }
  97     else
  98     {
  99       // Open and load the driver info file...
 100       src = new ppdcSource(argv[i]);
 101
 102       // Create a composite group with all of the features from the
 103       // drivers in the info file...
 104       composite = new ppdcGroup("", "");
 105
 106       for (d = (ppdcDriver *)src->drivers->first(); d; d = (ppdcDriver *)src->drivers->next())
 107         for (g = (ppdcGroup *)d->groups->first(); g; g = (ppdcGroup *)d->groups->next())
 108           for (o = (ppdcOption *)g->options->first(); o; o = (ppdcOption *)g->options->next())
 109           {
 110             if ((compo = composite->find_option(o->name->value)) == NULL)
 111               composite->add_option(new ppdcOption(o));
 112           }
 113
 114       puts("<html>");
 115       printf("<head><title>Driver Summary for %s</title></head>\n", argv[i]);
 116       printf("<body><h1>Driver Summary for %s</h1>\n", argv[i]);
 117       printf("<p><table border='1'><thead><tr><th>Printer</th><th>Media Size</th>");
 118       for (compo = (ppdcOption *)composite->options->first(); compo; compo = (ppdcOption *)composite->options->next())
 119         printf("<th>%s</th>", compo->text->value);
 120       puts("</tr></thead><tbody>");
 121
 122       // Write HTML summary...
 123       for (d = (ppdcDriver *)src->drivers->first(); d; d = (ppdcDriver *)src->drivers->next())
 124       {
 125         // Write the summary for this driver...
 126         printf("<tr valign='top'><td nowrap>%s</td><td nowrap>", d->model_name->value);
 127         for (size = (ppdcMediaSize *)d->sizes->first(); size;
 128              size = (ppdcMediaSize *)d->sizes->next())
 129           printf("%s<br>", size->text->value);
 130         printf("</td>");
 131
 132         for (compo = (ppdcOption *)composite->options->first(); compo;
 133              compo = (ppdcOption *)composite->options->next())
 134           if ((o = d->find_option(compo->name->value)) != NULL)
 135           {
 136             printf("<td nowrap>");
 137             for (c = (ppdcChoice *)o->choices->first(); c;
 138                  c = (ppdcChoice *)o->choices->next())
 139               printf("%s<br>", c->text->value);
 140             printf("</td>");
 141           }
 142           else
 143             printf("<td>N/A</td>");
 144
 145         puts("</tr>");
 146       }
 147
 148       puts("</tbody></table></p>");
 149       puts("</body>");
 150       puts("</html>");
 151       // Delete the printer driver information...
 152       composite->release();
 153       src->release();
 154     }
 155
 156   // If no drivers have been loaded, display the program usage message.
 157   if (!src)
 158     usage();
 159
 160   // Return with no errors.
 161   return (0);
 162 }
 163
 164
 165 //
 166 // 'usage()' - Show usage and exit.
 167 //
 168
 169 static void
 170 usage(void)
 171 {
 172   _cupsLangPuts(stdout, _("Usage: ppdhtml [options] filename.drv "
 173                           ">filename.html"));
 174   _cupsLangPuts(stdout, _("Options:"));
 175   _cupsLangPuts(stdout, _("  -D name=value           Set named variable to "
 176                           "value."));
 177   _cupsLangPuts(stdout, _("  -I include-dir          Add include directory "
 178                           "to search path."));
 179
 180   exit(1);
 181 }
 182
 183
 184 //
 185 // End of "$Id$".
 186 //