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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - creating single page ps from huge pdf slow / function "PSConverter::convert()" ignores page ranges"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=84833">84833</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>creating single page ps from huge pdf slow / function "PSConverter::convert()" ignores page ranges
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>poppler
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>qt4 frontend
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>poppler-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>t_d_l_c@gmx.de
          </td>
        </tr></table>
      <p>
        <div>
        <pre>I try to print a single page from a huge (400MB) PDF-file with 8000 pages from
okular. This takes ages. 
I noticed that the temporary ps-file created by okular using poppler in /tmp is
also huge (about 400MB). Evince creates only 200kB. 

As we are using our own builds of okular and poppler I looked at the sources. 
I think the problem is in:

poppler-0.24.5/qt4/src/poppler-ps-converter.cc

in the function "bool PSConverter::convert()".

This function simply ignores all page ranges. Looking the source code of
poppler 0.26, the problem seems to be still there. 
I will try to fix this bug myself and post a solution here.</pre>
        </div>
      </p>
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