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Viewing changes to hacks/glx/molecule.c

  • Committer: Bazaar Package Importer
  • Author(s): Robert Ancell
  • Date: 2009-11-30 13:33:13 UTC
  • mfrom: (1.1.8 upstream) (2.1.6 squeeze)
  • Revision ID: james.westby@ubuntu.com-20091130133313-3b5nz2e7hvbb8h3l
Tags: 5.10-3ubuntu1
https://launchpad.net/bugs/489062
* Merge with Debian unstable, remaining changes: (LP: #489062)
  - debian/control: add Build-Depends on ubuntu-artwork
  - debian/rules: use /usr/share/backgrounds
  - debian/control: Move xli | xloadimage recommends to suggests
  - debian/split-hacks.config: Use different set of default hacks to Debian
  - debian/source_xscreensaver.py: Add apport hook
  - debian/patches/53_XScreenSaver.ad.in.patch: Use Ubuntu branding

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hacks/glx/molecule.c
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/* Documentation on the PDB file format:
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   http://en.wikipedia.org/wiki/Protein_Data_Bank_%28file_format%29
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   http://www.wwpdb.org/docs.html
 
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   http://www.wwpdb.org/documentation/format32/v3.2.html
 
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   http://www.wwpdb.org/documentation/format32/sect9.html
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   http://www.rcsb.org/pdb/file_formats/pdb/pdbguide2.2/guide2.2_frame.html
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   Good source of PDB files:
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      else if (!strncmp (s, "ATOM   ", 7))
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        {
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          int id;
 
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          const char *end = strchr (s, '\n');
 
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          int L = end - s;
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          char *name = (char *) calloc (1, 4);
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          GLfloat x = -999, y = -999, z = -999;
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          if (1 != sscanf (s+7, " %d ", &id))
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            parse_error (filename, line, s);
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          /* Use the "atom name" field if that is all that is available. */
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          strncpy (name, s+12, 3);
 
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          /* But prefer the "element" field. */
 
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          if (L > 77 && !isspace(s[77])) {
 
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            /* fprintf(stderr, "  \"%s\" -> ", name); */
 
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            name[0] = s[76];
 
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            name[1] = s[77];
 
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            name[2] = 0;
 
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            /* fprintf(stderr, "\"%s\"\n", name); */
 
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          }
 
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          while (isspace(*name)) name++;
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          ss = name + strlen(name)-1;
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          while (isspace(*ss) && ss > name)