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<h1>Source code for PIL.EpsImagePlugin</h1><div class="highlight"><pre>
<span></span><span class="c1">#</span>
<span class="c1"># The Python Imaging Library.</span>
<span class="c1"># $Id$</span>
<span class="c1">#</span>
<span class="c1"># EPS file handling</span>
<span class="c1">#</span>
<span class="c1"># History:</span>
<span class="c1"># 1995-09-01 fl Created (0.1)</span>
<span class="c1"># 1996-05-18 fl Don't choke on "atend" fields, Ghostscript interface (0.2)</span>
<span class="c1"># 1996-08-22 fl Don't choke on floating point BoundingBox values</span>
<span class="c1"># 1996-08-23 fl Handle files from Macintosh (0.3)</span>
<span class="c1"># 2001-02-17 fl Use 're' instead of 'regex' (Python 2.1) (0.4)</span>
<span class="c1"># 2003-09-07 fl Check gs.close status (from Federico Di Gregorio) (0.5)</span>
<span class="c1"># 2014-05-07 e Handling of EPS with binary preview and fixed resolution</span>
<span class="c1"># resizing</span>
<span class="c1">#</span>
<span class="c1"># Copyright (c) 1997-2003 by Secret Labs AB.</span>
<span class="c1"># Copyright (c) 1995-2003 by Fredrik Lundh</span>
<span class="c1">#</span>
<span class="c1"># See the README file for information on usage and redistribution.</span>
<span class="c1">#</span>
<span class="kn">import</span> <span class="nn">re</span>
<span class="kn">import</span> <span class="nn">io</span>
<span class="kn">import</span> <span class="nn">os</span>
<span class="kn">import</span> <span class="nn">sys</span>
<span class="kn">from</span> <span class="nn">.</span> <span class="k">import</span> <span class="n">Image</span><span class="p">,</span> <span class="n">ImageFile</span>
<span class="kn">from</span> <span class="nn">._binary</span> <span class="k">import</span> <span class="n">i32le</span> <span class="k">as</span> <span class="n">i32</span>
<span class="n">__version__</span> <span class="o">=</span> <span class="s2">"0.5"</span>
<span class="c1">#</span>
<span class="c1"># --------------------------------------------------------------------</span>
<span class="n">split</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">compile</span><span class="p">(</span><span class="sa">r</span><span class="s2">"^</span><span class="si">%%</span><span class="s2">([^:]*):[ \t]*(.*)[ \t]*$"</span><span class="p">)</span>
<span class="n">field</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">compile</span><span class="p">(</span><span class="sa">r</span><span class="s2">"^%[%!\w]([^:]*)[ \t]*$"</span><span class="p">)</span>
<span class="n">gs_windows_binary</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">if</span> <span class="n">sys</span><span class="o">.</span><span class="n">platform</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">'win'</span><span class="p">):</span>
<span class="kn">import</span> <span class="nn">shutil</span>
<span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">shutil</span><span class="p">,</span> <span class="s1">'which'</span><span class="p">):</span>
<span class="n">which</span> <span class="o">=</span> <span class="n">shutil</span><span class="o">.</span><span class="n">which</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># Python 2</span>
<span class="kn">import</span> <span class="nn">distutils.spawn</span>
<span class="n">which</span> <span class="o">=</span> <span class="n">distutils</span><span class="o">.</span><span class="n">spawn</span><span class="o">.</span><span class="n">find_executable</span>
<span class="k">for</span> <span class="n">binary</span> <span class="ow">in</span> <span class="p">(</span><span class="s1">'gswin32c'</span><span class="p">,</span> <span class="s1">'gswin64c'</span><span class="p">,</span> <span class="s1">'gs'</span><span class="p">):</span>
<span class="k">if</span> <span class="n">which</span><span class="p">(</span><span class="n">binary</span><span class="p">)</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">gs_windows_binary</span> <span class="o">=</span> <span class="n">binary</span>
<span class="k">break</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">gs_windows_binary</span> <span class="o">=</span> <span class="kc">False</span>
<div class="viewcode-block" id="has_ghostscript"><a class="viewcode-back" href="../../reference/plugins.html#PIL.EpsImagePlugin.has_ghostscript">[docs]</a><span class="k">def</span> <span class="nf">has_ghostscript</span><span class="p">():</span>
<span class="k">if</span> <span class="n">gs_windows_binary</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">True</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">sys</span><span class="o">.</span><span class="n">platform</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">'win'</span><span class="p">):</span>
<span class="kn">import</span> <span class="nn">subprocess</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">devnull</span><span class="p">,</span> <span class="s1">'wb'</span><span class="p">)</span> <span class="k">as</span> <span class="n">devnull</span><span class="p">:</span>
<span class="n">subprocess</span><span class="o">.</span><span class="n">check_call</span><span class="p">([</span><span class="s1">'gs'</span><span class="p">,</span> <span class="s1">'--version'</span><span class="p">],</span> <span class="n">stdout</span><span class="o">=</span><span class="n">devnull</span><span class="p">)</span>
<span class="k">return</span> <span class="kc">True</span>
<span class="k">except</span> <span class="ne">OSError</span><span class="p">:</span>
<span class="c1"># No Ghostscript</span>
<span class="k">pass</span>
<span class="k">return</span> <span class="kc">False</span></div>
<div class="viewcode-block" id="Ghostscript"><a class="viewcode-back" href="../../reference/plugins.html#PIL.EpsImagePlugin.Ghostscript">[docs]</a><span class="k">def</span> <span class="nf">Ghostscript</span><span class="p">(</span><span class="n">tile</span><span class="p">,</span> <span class="n">size</span><span class="p">,</span> <span class="n">fp</span><span class="p">,</span> <span class="n">scale</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span>
<span class="sd">"""Render an image using Ghostscript"""</span>
<span class="c1"># Unpack decoder tile</span>
<span class="n">decoder</span><span class="p">,</span> <span class="n">tile</span><span class="p">,</span> <span class="n">offset</span><span class="p">,</span> <span class="n">data</span> <span class="o">=</span> <span class="n">tile</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
<span class="n">length</span><span class="p">,</span> <span class="n">bbox</span> <span class="o">=</span> <span class="n">data</span>
<span class="c1"># Hack to support hi-res rendering</span>
<span class="n">scale</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">scale</span><span class="p">)</span> <span class="ow">or</span> <span class="mi">1</span>
<span class="c1"># orig_size = size</span>
<span class="c1"># orig_bbox = bbox</span>
<span class="n">size</span> <span class="o">=</span> <span class="p">(</span><span class="n">size</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">*</span> <span class="n">scale</span><span class="p">,</span> <span class="n">size</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">*</span> <span class="n">scale</span><span class="p">)</span>
<span class="c1"># resolution is dependent on bbox and size</span>
<span class="n">res</span> <span class="o">=</span> <span class="p">(</span><span class="nb">float</span><span class="p">((</span><span class="mf">72.0</span> <span class="o">*</span> <span class="n">size</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> <span class="o">/</span> <span class="p">(</span><span class="n">bbox</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="o">-</span><span class="n">bbox</span><span class="p">[</span><span class="mi">0</span><span class="p">])),</span>
<span class="nb">float</span><span class="p">((</span><span class="mf">72.0</span> <span class="o">*</span> <span class="n">size</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span> <span class="o">/</span> <span class="p">(</span><span class="n">bbox</span><span class="p">[</span><span class="mi">3</span><span class="p">]</span><span class="o">-</span><span class="n">bbox</span><span class="p">[</span><span class="mi">1</span><span class="p">])))</span>
<span class="kn">import</span> <span class="nn">subprocess</span>
<span class="kn">import</span> <span class="nn">tempfile</span>
<span class="n">out_fd</span><span class="p">,</span> <span class="n">outfile</span> <span class="o">=</span> <span class="n">tempfile</span><span class="o">.</span><span class="n">mkstemp</span><span class="p">()</span>
<span class="n">os</span><span class="o">.</span><span class="n">close</span><span class="p">(</span><span class="n">out_fd</span><span class="p">)</span>
<span class="n">infile_temp</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">fp</span><span class="p">,</span> <span class="s1">'name'</span><span class="p">)</span> <span class="ow">and</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">fp</span><span class="o">.</span><span class="n">name</span><span class="p">):</span>
<span class="n">infile</span> <span class="o">=</span> <span class="n">fp</span><span class="o">.</span><span class="n">name</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">in_fd</span><span class="p">,</span> <span class="n">infile_temp</span> <span class="o">=</span> <span class="n">tempfile</span><span class="o">.</span><span class="n">mkstemp</span><span class="p">()</span>
<span class="n">os</span><span class="o">.</span><span class="n">close</span><span class="p">(</span><span class="n">in_fd</span><span class="p">)</span>
<span class="n">infile</span> <span class="o">=</span> <span class="n">infile_temp</span>
<span class="c1"># Ignore length and offset!</span>
<span class="c1"># Ghostscript can read it</span>
<span class="c1"># Copy whole file to read in Ghostscript</span>
<span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">infile_temp</span><span class="p">,</span> <span class="s1">'wb'</span><span class="p">)</span> <span class="k">as</span> <span class="n">f</span><span class="p">:</span>
<span class="c1"># fetch length of fp</span>
<span class="n">fp</span><span class="o">.</span><span class="n">seek</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span>
<span class="n">fsize</span> <span class="o">=</span> <span class="n">fp</span><span class="o">.</span><span class="n">tell</span><span class="p">()</span>
<span class="c1"># ensure start position</span>
<span class="c1"># go back</span>
<span class="n">fp</span><span class="o">.</span><span class="n">seek</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
<span class="n">lengthfile</span> <span class="o">=</span> <span class="n">fsize</span>
<span class="k">while</span> <span class="n">lengthfile</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span>
<span class="n">s</span> <span class="o">=</span> <span class="n">fp</span><span class="o">.</span><span class="n">read</span><span class="p">(</span><span class="nb">min</span><span class="p">(</span><span class="n">lengthfile</span><span class="p">,</span> <span class="mi">100</span><span class="o">*</span><span class="mi">1024</span><span class="p">))</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">s</span><span class="p">:</span>
<span class="k">break</span>
<span class="n">lengthfile</span> <span class="o">-=</span> <span class="nb">len</span><span class="p">(</span><span class="n">s</span><span class="p">)</span>
<span class="n">f</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">s</span><span class="p">)</span>
<span class="c1"># Build Ghostscript command</span>
<span class="n">command</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"gs"</span><span class="p">,</span>
<span class="s2">"-q"</span><span class="p">,</span> <span class="c1"># quiet mode</span>
<span class="s2">"-g</span><span class="si">%d</span><span class="s2">x</span><span class="si">%d</span><span class="s2">"</span> <span class="o">%</span> <span class="n">size</span><span class="p">,</span> <span class="c1"># set output geometry (pixels)</span>
<span class="s2">"-r</span><span class="si">%f</span><span class="s2">x</span><span class="si">%f</span><span class="s2">"</span> <span class="o">%</span> <span class="n">res</span><span class="p">,</span> <span class="c1"># set input DPI (dots per inch)</span>
<span class="s2">"-dBATCH"</span><span class="p">,</span> <span class="c1"># exit after processing</span>
<span class="s2">"-dNOPAUSE"</span><span class="p">,</span> <span class="c1"># don't pause between pages</span>
<span class="s2">"-dSAFER"</span><span class="p">,</span> <span class="c1"># safe mode</span>
<span class="s2">"-sDEVICE=ppmraw"</span><span class="p">,</span> <span class="c1"># ppm driver</span>
<span class="s2">"-sOutputFile=</span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="n">outfile</span><span class="p">,</span> <span class="c1"># output file</span>
<span class="c1"># adjust for image origin</span>
<span class="s2">"-c"</span><span class="p">,</span> <span class="s2">"</span><span class="si">%d</span><span class="s2"> </span><span class="si">%d</span><span class="s2"> translate"</span> <span class="o">%</span> <span class="p">(</span><span class="o">-</span><span class="n">bbox</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="o">-</span><span class="n">bbox</span><span class="p">[</span><span class="mi">1</span><span class="p">]),</span>
<span class="s2">"-f"</span><span class="p">,</span> <span class="n">infile</span><span class="p">,</span> <span class="c1"># input file</span>
<span class="c1"># showpage (see https://bugs.ghostscript.com/show_bug.cgi?id=698272)</span>
<span class="s2">"-c"</span><span class="p">,</span> <span class="s2">"showpage"</span><span class="p">,</span>
<span class="p">]</span>
<span class="k">if</span> <span class="n">gs_windows_binary</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">gs_windows_binary</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">WindowsError</span><span class="p">(</span><span class="s1">'Unable to locate Ghostscript on paths'</span><span class="p">)</span>
<span class="n">command</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="n">gs_windows_binary</span>
<span class="c1"># push data through Ghostscript</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">devnull</span><span class="p">,</span> <span class="s1">'w+b'</span><span class="p">)</span> <span class="k">as</span> <span class="n">devnull</span><span class="p">:</span>
<span class="n">startupinfo</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">if</span> <span class="n">sys</span><span class="o">.</span><span class="n">platform</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">'win'</span><span class="p">):</span>
<span class="n">startupinfo</span> <span class="o">=</span> <span class="n">subprocess</span><span class="o">.</span><span class="n">STARTUPINFO</span><span class="p">()</span>
<span class="n">startupinfo</span><span class="o">.</span><span class="n">dwFlags</span> <span class="o">|=</span> <span class="n">subprocess</span><span class="o">.</span><span class="n">STARTF_USESHOWWINDOW</span>
<span class="n">subprocess</span><span class="o">.</span><span class="n">check_call</span><span class="p">(</span><span class="n">command</span><span class="p">,</span> <span class="n">stdin</span><span class="o">=</span><span class="n">devnull</span><span class="p">,</span> <span class="n">stdout</span><span class="o">=</span><span class="n">devnull</span><span class="p">,</span>
<span class="n">startupinfo</span><span class="o">=</span><span class="n">startupinfo</span><span class="p">)</span>
<span class="n">im</span> <span class="o">=</span> <span class="n">Image</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="n">outfile</span><span class="p">)</span>
<span class="n">im</span><span class="o">.</span><span class="n">load</span><span class="p">()</span>
<span class="k">finally</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">os</span><span class="o">.</span><span class="n">unlink</span><span class="p">(</span><span class="n">outfile</span><span class="p">)</span>
<span class="k">if</span> <span class="n">infile_temp</span><span class="p">:</span>
<span class="n">os</span><span class="o">.</span><span class="n">unlink</span><span class="p">(</span><span class="n">infile_temp</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">OSError</span><span class="p">:</span>
<span class="k">pass</span>
<span class="k">return</span> <span class="n">im</span><span class="o">.</span><span class="n">im</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span></div>
<div class="viewcode-block" id="PSFile"><a class="viewcode-back" href="../../reference/plugins.html#PIL.EpsImagePlugin.PSFile">[docs]</a><span class="k">class</span> <span class="nc">PSFile</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Wrapper for bytesio object that treats either CR or LF as end of line.</span>
<span class="sd"> """</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fp</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">fp</span> <span class="o">=</span> <span class="n">fp</span>
<span class="bp">self</span><span class="o">.</span><span class="n">char</span> <span class="o">=</span> <span class="kc">None</span>
<div class="viewcode-block" id="PSFile.seek"><a class="viewcode-back" href="../../reference/plugins.html#PIL.EpsImagePlugin.PSFile.seek">[docs]</a> <span class="k">def</span> <span class="nf">seek</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">offset</span><span class="p">,</span> <span class="n">whence</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">char</span> <span class="o">=</span> <span class="kc">None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">fp</span><span class="o">.</span><span class="n">seek</span><span class="p">(</span><span class="n">offset</span><span class="p">,</span> <span class="n">whence</span><span class="p">)</span></div>
<div class="viewcode-block" id="PSFile.readline"><a class="viewcode-back" href="../../reference/plugins.html#PIL.EpsImagePlugin.PSFile.readline">[docs]</a> <span class="k">def</span> <span class="nf">readline</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">s</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">char</span> <span class="ow">or</span> <span class="sa">b</span><span class="s2">""</span>
<span class="bp">self</span><span class="o">.</span><span class="n">char</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">c</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">fp</span><span class="o">.</span><span class="n">read</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="k">while</span> <span class="n">c</span> <span class="ow">not</span> <span class="ow">in</span> <span class="sa">b</span><span class="s2">"</span><span class="se">\r\n</span><span class="s2">"</span><span class="p">:</span>
<span class="n">s</span> <span class="o">=</span> <span class="n">s</span> <span class="o">+</span> <span class="n">c</span>
<span class="n">c</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">fp</span><span class="o">.</span><span class="n">read</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">char</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">fp</span><span class="o">.</span><span class="n">read</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="c1"># line endings can be 1 or 2 of \r \n, in either order</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">char</span> <span class="ow">in</span> <span class="sa">b</span><span class="s2">"</span><span class="se">\r\n</span><span class="s2">"</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">char</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">return</span> <span class="n">s</span><span class="o">.</span><span class="n">decode</span><span class="p">(</span><span class="s1">'latin-1'</span><span class="p">)</span></div></div>
<span class="k">def</span> <span class="nf">_accept</span><span class="p">(</span><span class="n">prefix</span><span class="p">):</span>
<span class="k">return</span> <span class="n">prefix</span><span class="p">[:</span><span class="mi">4</span><span class="p">]</span> <span class="o">==</span> <span class="sa">b</span><span class="s2">"%!PS"</span> <span class="ow">or</span> \
<span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">prefix</span><span class="p">)</span> <span class="o">>=</span> <span class="mi">4</span> <span class="ow">and</span> <span class="n">i32</span><span class="p">(</span><span class="n">prefix</span><span class="p">)</span> <span class="o">==</span> <span class="mh">0xC6D3D0C5</span><span class="p">)</span>
<span class="c1">##</span>
<span class="c1"># Image plugin for Encapsulated Postscript. This plugin supports only</span>
<span class="c1"># a few variants of this format.</span>
<div class="viewcode-block" id="EpsImageFile"><a class="viewcode-back" href="../../reference/plugins.html#PIL.EpsImagePlugin.EpsImageFile">[docs]</a><span class="k">class</span> <span class="nc">EpsImageFile</span><span class="p">(</span><span class="n">ImageFile</span><span class="o">.</span><span class="n">ImageFile</span><span class="p">):</span>
<span class="sd">"""EPS File Parser for the Python Imaging Library"""</span>
<span class="nb">format</span> <span class="o">=</span> <span class="s2">"EPS"</span>
<span class="n">format_description</span> <span class="o">=</span> <span class="s2">"Encapsulated Postscript"</span>
<span class="n">mode_map</span> <span class="o">=</span> <span class="p">{</span><span class="mi">1</span><span class="p">:</span> <span class="s2">"L"</span><span class="p">,</span> <span class="mi">2</span><span class="p">:</span> <span class="s2">"LAB"</span><span class="p">,</span> <span class="mi">3</span><span class="p">:</span> <span class="s2">"RGB"</span><span class="p">,</span> <span class="mi">4</span><span class="p">:</span> <span class="s2">"CMYK"</span><span class="p">}</span>
<span class="k">def</span> <span class="nf">_open</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="p">(</span><span class="n">length</span><span class="p">,</span> <span class="n">offset</span><span class="p">)</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_find_offset</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">fp</span><span class="p">)</span>
<span class="c1"># Rewrap the open file pointer in something that will</span>
<span class="c1"># convert line endings and decode to latin-1.</span>
<span class="n">fp</span> <span class="o">=</span> <span class="n">PSFile</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">fp</span><span class="p">)</span>
<span class="c1"># go to offset - start of "%!PS"</span>
<span class="n">fp</span><span class="o">.</span><span class="n">seek</span><span class="p">(</span><span class="n">offset</span><span class="p">)</span>
<span class="n">box</span> <span class="o">=</span> <span class="kc">None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">mode</span> <span class="o">=</span> <span class="s2">"RGB"</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_size</span> <span class="o">=</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span> <span class="c1"># FIXME: huh?</span>
<span class="c1">#</span>
<span class="c1"># Load EPS header</span>
<span class="n">s_raw</span> <span class="o">=</span> <span class="n">fp</span><span class="o">.</span><span class="n">readline</span><span class="p">()</span>
<span class="n">s</span> <span class="o">=</span> <span class="n">s_raw</span><span class="o">.</span><span class="n">strip</span><span class="p">(</span><span class="s1">'</span><span class="se">\r\n</span><span class="s1">'</span><span class="p">)</span>
<span class="k">while</span> <span class="n">s_raw</span><span class="p">:</span>
<span class="k">if</span> <span class="n">s</span><span class="p">:</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">s</span><span class="p">)</span> <span class="o">></span> <span class="mi">255</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">SyntaxError</span><span class="p">(</span><span class="s2">"not an EPS file"</span><span class="p">)</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">m</span> <span class="o">=</span> <span class="n">split</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">s</span><span class="p">)</span>
<span class="k">except</span> <span class="n">re</span><span class="o">.</span><span class="n">error</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">SyntaxError</span><span class="p">(</span><span class="s2">"not an EPS file"</span><span class="p">)</span>
<span class="k">if</span> <span class="n">m</span><span class="p">:</span>
<span class="n">k</span><span class="p">,</span> <span class="n">v</span> <span class="o">=</span> <span class="n">m</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">info</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="n">v</span>
<span class="k">if</span> <span class="n">k</span> <span class="o">==</span> <span class="s2">"BoundingBox"</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="c1"># Note: The DSC spec says that BoundingBox</span>
<span class="c1"># fields should be integers, but some drivers</span>
<span class="c1"># put floating point values there anyway.</span>
<span class="n">box</span> <span class="o">=</span> <span class="p">[</span><span class="nb">int</span><span class="p">(</span><span class="nb">float</span><span class="p">(</span><span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="n">v</span><span class="o">.</span><span class="n">split</span><span class="p">()]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_size</span> <span class="o">=</span> <span class="n">box</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="o">-</span> <span class="n">box</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="n">box</span><span class="p">[</span><span class="mi">3</span><span class="p">]</span> <span class="o">-</span> <span class="n">box</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">tile</span> <span class="o">=</span> <span class="p">[(</span><span class="s2">"eps"</span><span class="p">,</span> <span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">size</span><span class="p">,</span> <span class="n">offset</span><span class="p">,</span>
<span class="p">(</span><span class="n">length</span><span class="p">,</span> <span class="n">box</span><span class="p">))]</span>
<span class="k">except</span> <span class="ne">Exception</span><span class="p">:</span>
<span class="k">pass</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">m</span> <span class="o">=</span> <span class="n">field</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">s</span><span class="p">)</span>
<span class="k">if</span> <span class="n">m</span><span class="p">:</span>
<span class="n">k</span> <span class="o">=</span> <span class="n">m</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="k">if</span> <span class="n">k</span> <span class="o">==</span> <span class="s2">"EndComments"</span><span class="p">:</span>
<span class="k">break</span>
<span class="k">if</span> <span class="n">k</span><span class="p">[:</span><span class="mi">8</span><span class="p">]</span> <span class="o">==</span> <span class="s2">"PS-Adobe"</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">info</span><span class="p">[</span><span class="n">k</span><span class="p">[:</span><span class="mi">8</span><span class="p">]]</span> <span class="o">=</span> <span class="n">k</span><span class="p">[</span><span class="mi">9</span><span class="p">:]</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">info</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="s2">""</span>
<span class="k">elif</span> <span class="n">s</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="s1">'%'</span><span class="p">:</span>
<span class="c1"># handle non-DSC Postscript comments that some</span>
<span class="c1"># tools mistakenly put in the Comments section</span>
<span class="k">pass</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">IOError</span><span class="p">(</span><span class="s2">"bad EPS header"</span><span class="p">)</span>
<span class="n">s_raw</span> <span class="o">=</span> <span class="n">fp</span><span class="o">.</span><span class="n">readline</span><span class="p">()</span>
<span class="n">s</span> <span class="o">=</span> <span class="n">s_raw</span><span class="o">.</span><span class="n">strip</span><span class="p">(</span><span class="s1">'</span><span class="se">\r\n</span><span class="s1">'</span><span class="p">)</span>
<span class="k">if</span> <span class="n">s</span> <span class="ow">and</span> <span class="n">s</span><span class="p">[:</span><span class="mi">1</span><span class="p">]</span> <span class="o">!=</span> <span class="s2">"%"</span><span class="p">:</span>
<span class="k">break</span>
<span class="c1">#</span>
<span class="c1"># Scan for an "ImageData" descriptor</span>
<span class="k">while</span> <span class="n">s</span><span class="p">[:</span><span class="mi">1</span><span class="p">]</span> <span class="o">==</span> <span class="s2">"%"</span><span class="p">:</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">s</span><span class="p">)</span> <span class="o">></span> <span class="mi">255</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">SyntaxError</span><span class="p">(</span><span class="s2">"not an EPS file"</span><span class="p">)</span>
<span class="k">if</span> <span class="n">s</span><span class="p">[:</span><span class="mi">11</span><span class="p">]</span> <span class="o">==</span> <span class="s2">"%ImageData:"</span><span class="p">:</span>
<span class="c1"># Encoded bitmapped image.</span>
<span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="n">bi</span><span class="p">,</span> <span class="n">mo</span> <span class="o">=</span> <span class="n">s</span><span class="p">[</span><span class="mi">11</span><span class="p">:]</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="kc">None</span><span class="p">,</span> <span class="mi">7</span><span class="p">)[:</span><span class="mi">4</span><span class="p">]</span>
<span class="k">if</span> <span class="nb">int</span><span class="p">(</span><span class="n">bi</span><span class="p">)</span> <span class="o">!=</span> <span class="mi">8</span><span class="p">:</span>
<span class="k">break</span>
<span class="k">try</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">mode</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">mode_map</span><span class="p">[</span><span class="nb">int</span><span class="p">(</span><span class="n">mo</span><span class="p">)]</span>
<span class="k">except</span> <span class="ne">ValueError</span><span class="p">:</span>
<span class="k">break</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_size</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">x</span><span class="p">),</span> <span class="nb">int</span><span class="p">(</span><span class="n">y</span><span class="p">)</span>
<span class="k">return</span>
<span class="n">s</span> <span class="o">=</span> <span class="n">fp</span><span class="o">.</span><span class="n">readline</span><span class="p">()</span><span class="o">.</span><span class="n">strip</span><span class="p">(</span><span class="s1">'</span><span class="se">\r\n</span><span class="s1">'</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">s</span><span class="p">:</span>
<span class="k">break</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">box</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">IOError</span><span class="p">(</span><span class="s2">"cannot determine EPS bounding box"</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_find_offset</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fp</span><span class="p">):</span>
<span class="n">s</span> <span class="o">=</span> <span class="n">fp</span><span class="o">.</span><span class="n">read</span><span class="p">(</span><span class="mi">160</span><span class="p">)</span>
<span class="k">if</span> <span class="n">s</span><span class="p">[:</span><span class="mi">4</span><span class="p">]</span> <span class="o">==</span> <span class="sa">b</span><span class="s2">"%!PS"</span><span class="p">:</span>
<span class="c1"># for HEAD without binary preview</span>
<span class="n">fp</span><span class="o">.</span><span class="n">seek</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span>
<span class="n">length</span> <span class="o">=</span> <span class="n">fp</span><span class="o">.</span><span class="n">tell</span><span class="p">()</span>
<span class="n">offset</span> <span class="o">=</span> <span class="mi">0</span>
<span class="k">elif</span> <span class="n">i32</span><span class="p">(</span><span class="n">s</span><span class="p">[</span><span class="mi">0</span><span class="p">:</span><span class="mi">4</span><span class="p">])</span> <span class="o">==</span> <span class="mh">0xC6D3D0C5</span><span class="p">:</span>
<span class="c1"># FIX for: Some EPS file not handled correctly / issue #302</span>
<span class="c1"># EPS can contain binary data</span>
<span class="c1"># or start directly with latin coding</span>
<span class="c1"># more info see:</span>
<span class="c1"># https://web.archive.org/web/20160528181353/http://partners.adobe.com/public/developer/en/ps/5002.EPSF_Spec.pdf</span>
<span class="n">offset</span> <span class="o">=</span> <span class="n">i32</span><span class="p">(</span><span class="n">s</span><span class="p">[</span><span class="mi">4</span><span class="p">:</span><span class="mi">8</span><span class="p">])</span>
<span class="n">length</span> <span class="o">=</span> <span class="n">i32</span><span class="p">(</span><span class="n">s</span><span class="p">[</span><span class="mi">8</span><span class="p">:</span><span class="mi">12</span><span class="p">])</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">SyntaxError</span><span class="p">(</span><span class="s2">"not an EPS file"</span><span class="p">)</span>
<span class="k">return</span> <span class="p">(</span><span class="n">length</span><span class="p">,</span> <span class="n">offset</span><span class="p">)</span>
<div class="viewcode-block" id="EpsImageFile.load"><a class="viewcode-back" href="../../reference/plugins.html#PIL.EpsImagePlugin.EpsImageFile.load">[docs]</a> <span class="k">def</span> <span class="nf">load</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">scale</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span>
<span class="c1"># Load EPS via Ghostscript</span>
<span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">tile</span><span class="p">:</span>
<span class="k">return</span>
<span class="bp">self</span><span class="o">.</span><span class="n">im</span> <span class="o">=</span> <span class="n">Ghostscript</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">tile</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">size</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">fp</span><span class="p">,</span> <span class="n">scale</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">mode</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">im</span><span class="o">.</span><span class="n">mode</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_size</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">im</span><span class="o">.</span><span class="n">size</span>
<span class="bp">self</span><span class="o">.</span><span class="n">tile</span> <span class="o">=</span> <span class="p">[]</span></div>
<div class="viewcode-block" id="EpsImageFile.load_seek"><a class="viewcode-back" href="../../reference/plugins.html#PIL.EpsImagePlugin.EpsImageFile.load_seek">[docs]</a> <span class="k">def</span> <span class="nf">load_seek</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="c1"># we can't incrementally load, so force ImageFile.parser to</span>
<span class="c1"># use our custom load method by defining this method.</span>
<span class="k">pass</span></div></div>
<span class="c1">#</span>
<span class="c1"># --------------------------------------------------------------------</span>
<span class="k">def</span> <span class="nf">_save</span><span class="p">(</span><span class="n">im</span><span class="p">,</span> <span class="n">fp</span><span class="p">,</span> <span class="n">filename</span><span class="p">,</span> <span class="n">eps</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span>
<span class="sd">"""EPS Writer for the Python Imaging Library."""</span>
<span class="c1">#</span>
<span class="c1"># make sure image data is available</span>
<span class="n">im</span><span class="o">.</span><span class="n">load</span><span class="p">()</span>
<span class="c1">#</span>
<span class="c1"># determine postscript image mode</span>
<span class="k">if</span> <span class="n">im</span><span class="o">.</span><span class="n">mode</span> <span class="o">==</span> <span class="s2">"L"</span><span class="p">:</span>
<span class="n">operator</span> <span class="o">=</span> <span class="p">(</span><span class="mi">8</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="s2">"image"</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">im</span><span class="o">.</span><span class="n">mode</span> <span class="o">==</span> <span class="s2">"RGB"</span><span class="p">:</span>
<span class="n">operator</span> <span class="o">=</span> <span class="p">(</span><span class="mi">8</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="s2">"false 3 colorimage"</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">im</span><span class="o">.</span><span class="n">mode</span> <span class="o">==</span> <span class="s2">"CMYK"</span><span class="p">:</span>
<span class="n">operator</span> <span class="o">=</span> <span class="p">(</span><span class="mi">8</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="s2">"false 4 colorimage"</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">"image mode is not supported"</span><span class="p">)</span>
<span class="n">base_fp</span> <span class="o">=</span> <span class="n">fp</span>
<span class="n">wrapped_fp</span> <span class="o">=</span> <span class="kc">False</span>
<span class="k">if</span> <span class="n">fp</span> <span class="o">!=</span> <span class="n">sys</span><span class="o">.</span><span class="n">stdout</span><span class="p">:</span>
<span class="k">if</span> <span class="n">sys</span><span class="o">.</span><span class="n">version_info</span><span class="o">.</span><span class="n">major</span> <span class="o">></span> <span class="mi">2</span><span class="p">:</span>
<span class="n">fp</span> <span class="o">=</span> <span class="n">io</span><span class="o">.</span><span class="n">TextIOWrapper</span><span class="p">(</span><span class="n">fp</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="s1">'latin-1'</span><span class="p">)</span>
<span class="n">wrapped_fp</span> <span class="o">=</span> <span class="kc">True</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">if</span> <span class="n">eps</span><span class="p">:</span>
<span class="c1">#</span>
<span class="c1"># write EPS header</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"%!PS-Adobe-3.0 EPSF-3.0</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"</span><span class="si">%%</span><span class="s2">Creator: PIL 0.1 EpsEncode</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
<span class="c1"># fp.write("%%CreationDate: %s"...)</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"</span><span class="si">%%%%</span><span class="s2">BoundingBox: 0 0 </span><span class="si">%d</span><span class="s2"> </span><span class="si">%d</span><span class="se">\n</span><span class="s2">"</span> <span class="o">%</span> <span class="n">im</span><span class="o">.</span><span class="n">size</span><span class="p">)</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"</span><span class="si">%%</span><span class="s2">Pages: 1</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"</span><span class="si">%%</span><span class="s2">EndComments</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"</span><span class="si">%%</span><span class="s2">Page: 1 1</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"</span><span class="si">%%</span><span class="s2">ImageData: </span><span class="si">%d</span><span class="s2"> </span><span class="si">%d</span><span class="s2"> "</span> <span class="o">%</span> <span class="n">im</span><span class="o">.</span><span class="n">size</span><span class="p">)</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"</span><span class="si">%d</span><span class="s2"> </span><span class="si">%d</span><span class="s2"> 0 1 1 </span><span class="se">\"</span><span class="si">%s</span><span class="se">\"\n</span><span class="s2">"</span> <span class="o">%</span> <span class="n">operator</span><span class="p">)</span>
<span class="c1">#</span>
<span class="c1"># image header</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"gsave</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"10 dict begin</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"/buf </span><span class="si">%d</span><span class="s2"> string def</span><span class="se">\n</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">im</span><span class="o">.</span><span class="n">size</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">*</span> <span class="n">operator</span><span class="p">[</span><span class="mi">1</span><span class="p">]))</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"</span><span class="si">%d</span><span class="s2"> </span><span class="si">%d</span><span class="s2"> scale</span><span class="se">\n</span><span class="s2">"</span> <span class="o">%</span> <span class="n">im</span><span class="o">.</span><span class="n">size</span><span class="p">)</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"</span><span class="si">%d</span><span class="s2"> </span><span class="si">%d</span><span class="s2"> 8</span><span class="se">\n</span><span class="s2">"</span> <span class="o">%</span> <span class="n">im</span><span class="o">.</span><span class="n">size</span><span class="p">)</span> <span class="c1"># <= bits</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"[</span><span class="si">%d</span><span class="s2"> 0 0 -</span><span class="si">%d</span><span class="s2"> 0 </span><span class="si">%d</span><span class="s2">]</span><span class="se">\n</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">im</span><span class="o">.</span><span class="n">size</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="n">im</span><span class="o">.</span><span class="n">size</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="n">im</span><span class="o">.</span><span class="n">size</span><span class="p">[</span><span class="mi">1</span><span class="p">]))</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"{ currentfile buf readhexstring pop } bind</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">operator</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="o">+</span> <span class="s2">"</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
<span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">fp</span><span class="p">,</span> <span class="s2">"flush"</span><span class="p">):</span>
<span class="n">fp</span><span class="o">.</span><span class="n">flush</span><span class="p">()</span>
<span class="n">ImageFile</span><span class="o">.</span><span class="n">_save</span><span class="p">(</span><span class="n">im</span><span class="p">,</span> <span class="n">base_fp</span><span class="p">,</span> <span class="p">[(</span><span class="s2">"eps"</span><span class="p">,</span> <span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span><span class="o">+</span><span class="n">im</span><span class="o">.</span><span class="n">size</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="kc">None</span><span class="p">)])</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"</span><span class="se">\n</span><span class="si">%%%%</span><span class="s2">EndBinary</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
<span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"grestore end</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
<span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">fp</span><span class="p">,</span> <span class="s2">"flush"</span><span class="p">):</span>
<span class="n">fp</span><span class="o">.</span><span class="n">flush</span><span class="p">()</span>
<span class="k">finally</span><span class="p">:</span>
<span class="k">if</span> <span class="n">wrapped_fp</span><span class="p">:</span>
<span class="n">fp</span><span class="o">.</span><span class="n">detach</span><span class="p">()</span>
<span class="c1">#</span>
<span class="c1"># --------------------------------------------------------------------</span>
<span class="n">Image</span><span class="o">.</span><span class="n">register_open</span><span class="p">(</span><span class="n">EpsImageFile</span><span class="o">.</span><span class="n">format</span><span class="p">,</span> <span class="n">EpsImageFile</span><span class="p">,</span> <span class="n">_accept</span><span class="p">)</span>
<span class="n">Image</span><span class="o">.</span><span class="n">register_save</span><span class="p">(</span><span class="n">EpsImageFile</span><span class="o">.</span><span class="n">format</span><span class="p">,</span> <span class="n">_save</span><span class="p">)</span>
<span class="n">Image</span><span class="o">.</span><span class="n">register_extensions</span><span class="p">(</span><span class="n">EpsImageFile</span><span class="o">.</span><span class="n">format</span><span class="p">,</span> <span class="p">[</span><span class="s2">".ps"</span><span class="p">,</span> <span class="s2">".eps"</span><span class="p">])</span>
<span class="n">Image</span><span class="o">.</span><span class="n">register_mime</span><span class="p">(</span><span class="n">EpsImageFile</span><span class="o">.</span><span class="n">format</span><span class="p">,</span> <span class="s2">"application/postscript"</span><span class="p">)</span>
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