ppdc/ppdhtml.cxx

   1 //
   2 // PPD to HTML utility for the CUPS PPD Compiler.
   3 //
   4 // Copyright 2007-2015 by Apple Inc.
   5 // Copyright 2002-2005 by Easy Software Products.
   6 //
   7 // Licensed under Apache License v2.0.  See the file "LICENSE" for more information.
   8 //
   9
  10 //
  11 // Include necessary headers...
  12 //
  13
  14 #include "ppdc-private.h"
  15 #include <sys/stat.h>
  16 #include <sys/types.h>
  17
  18
  19 //
  20 // Local functions...
  21 //
  22
  23 static void     usage(void);
  24
  25
  26 //
  27 // 'main()' - Main entry for the PPD compiler.
  28 //
  29
  30 int                                     // O - Exit status
  31 main(int  argc,                         // I - Number of command-line arguments
  32      char *argv[])                      // I - Command-line arguments
  33 {
  34   int           i;                      // Looping var
  35   ppdcSource    *src;                   // PPD source file data
  36   ppdcDriver    *d;                     // Current driver
  37   ppdcGroup     *g,                     // Current group
  38                 *composite;             // Composite of all drivers
  39   ppdcOption    *o,                     // Current option
  40                 *compo;                 // Composite option
  41   ppdcChoice    *c;                     // Current choice
  42   char          *opt;                   // Current option char
  43   ppdcMediaSize *size;                  // Current media size
  44   char          *value;                 // Value in option
  45
  46
  47   _cupsSetLocale(argv);
  48
  49   // Scan the command-line...
  50   src = new ppdcSource();
  51
  52   for (i = 1; i < argc; i ++)
  53     if (argv[i][0] == '-')
  54     {
  55       for (opt = argv[i] + 1; *opt; opt ++)
  56         switch (*opt)
  57         {
  58           case 'D' :                    // Define variable
  59               i ++;
  60               if (i >= argc)
  61                 usage();
  62
  63               if ((value = strchr(argv[i], '=')) != NULL)
  64               {
  65                 *value++ = '\0';
  66
  67                 src->set_variable(argv[i], value);
  68               }
  69               else
  70                 src->set_variable(argv[i], "1");
  71               break;
  72
  73           case 'I' :                    // Include directory...
  74               i ++;
  75               if (i >= argc)
  76                 usage();
  77
  78               ppdcSource::add_include(argv[i]);
  79               break;
  80
  81           default :                     // Unknown
  82               usage();
  83               break;
  84         }
  85     }
  86     else
  87     {
  88       // Open and load the driver info file...
  89       src->read_file(argv[i]);
  90     }
  91
  92   if ((d = (ppdcDriver *)src->drivers->first()) != NULL)
  93   {
  94     // Create a composite group with all of the features from the
  95     // drivers in the info file...
  96     composite = new ppdcGroup("", "");
  97
  98     while (d != NULL)
  99     {
 100       for (g = (ppdcGroup *)d->groups->first(); g; g = (ppdcGroup *)d->groups->next())
 101         for (o = (ppdcOption *)g->options->first(); o; o = (ppdcOption *)g->options->next())
 102         {
 103           if ((compo = composite->find_option(o->name->value)) == NULL)
 104             composite->add_option(new ppdcOption(o));
 105         }
 106
 107       d = (ppdcDriver *)src->drivers->next();
 108     }
 109
 110     puts("<html>");
 111     printf("<head><title>Driver Summary for %s</title></head>\n", argv[i]);
 112     printf("<body><h1>Driver Summary for %s</h1>\n", argv[i]);
 113     printf("<p><table border='1'><thead><tr><th>Printer</th><th>Media Size</th>");
 114     for (compo = (ppdcOption *)composite->options->first(); compo; compo = (ppdcOption *)composite->options->next())
 115       printf("<th>%s</th>", compo->text->value);
 116     puts("</tr></thead><tbody>");
 117
 118     // Write HTML summary...
 119     for (d = (ppdcDriver *)src->drivers->first(); d; d = (ppdcDriver *)src->drivers->next())
 120     {
 121       // Write the summary for this driver...
 122       printf("<tr valign='top'><td nowrap>%s</td><td nowrap>", d->model_name->value);
 123       for (size = (ppdcMediaSize *)d->sizes->first(); size;
 124            size = (ppdcMediaSize *)d->sizes->next())
 125         printf("%s<br>", size->text->value);
 126       printf("</td>");
 127
 128       for (compo = (ppdcOption *)composite->options->first(); compo;
 129            compo = (ppdcOption *)composite->options->next())
 130         if ((o = d->find_option(compo->name->value)) != NULL)
 131         {
 132           printf("<td nowrap>");
 133           for (c = (ppdcChoice *)o->choices->first(); c;
 134                c = (ppdcChoice *)o->choices->next())
 135             printf("%s<br>", c->text->value);
 136           printf("</td>");
 137         }
 138         else
 139           printf("<td>N/A</td>");
 140
 141       puts("</tr>");
 142     }
 143
 144     puts("</tbody></table></p>");
 145     puts("</body>");
 146     puts("</html>");
 147
 148     // Delete the printer driver information...
 149     composite->release();
 150   }
 151   else
 152   {
 153     // If no drivers have been loaded, display the program usage message.
 154     usage();
 155   }
 156
 157   src->release();
 158
 159   // Return with no errors.
 160   return (0);
 161 }
 162
 163
 164 //
 165 // 'usage()' - Show usage and exit.
 166 //
 167
 168 static void
 169 usage(void)
 170 {
 171   _cupsLangPuts(stdout, _("Usage: ppdhtml [options] filename.drv "
 172                           ">filename.html"));
 173   _cupsLangPuts(stdout, _("Options:"));
 174   _cupsLangPuts(stdout, _("  -D name=value           Set named variable to "
 175                           "value."));
 176   _cupsLangPuts(stdout, _("  -I include-dir          Add include directory "
 177                           "to search path."));
 178
 179   exit(1);
 180 }