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<div class="section" id="module-actions.lossless_jpeg">
<h1>lossless_jpeg<a class="headerlink" href="#module-actions.lossless_jpeg" title="Permalink to this headline">¶</a></h1>
<dl class="class">
<dt id="actions.lossless_jpeg.Action">
<em class="property">
class </em><tt class="descclassname">actions.lossless_jpeg.</tt><tt class="descname">Action</tt><big>(</big><em>**options</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.Action" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a title="actions.lossless_jpeg.LossLessSaveUtilityMixin" class="reference" href="#actions.lossless_jpeg.LossLessSaveUtilityMixin"><tt class="xref docutils literal"><span class="pre">actions.lossless_jpeg.LossLessSaveUtilityMixin</span></tt></a>, <a title="core.models.Action" class="reference" href="core.models.html#core.models.Action"><tt class="xref docutils literal"><span class="pre">core.models.Action</span></tt></a></p>
<p>Rotate, flip, grayscale and crop</p>
<dl class="method">
<dt id="actions.lossless_jpeg.Action.init">
<tt class="descname">init</tt><big>(</big><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.Action.init" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
</dd></dl>
<dl class="class">
<dt id="actions.lossless_jpeg.Arguments">
<em class="property">
class </em><tt class="descclassname">actions.lossless_jpeg.</tt><tt class="descname">Arguments</tt><a class="headerlink" href="#actions.lossless_jpeg.Arguments" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <tt class="xref docutils literal"><span class="pre">list</span></tt></p>
<p>List with tweaked append behaviour to make it suitable for
command line arguments.</p>
<dl class="method">
<dt id="actions.lossless_jpeg.Arguments.append">
<tt class="descname">append</tt><big>(</big><em>*options</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.Arguments.append" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
</dd></dl>
<dl class="class">
<dt id="actions.lossless_jpeg.Exiftran">
<em class="property">
class </em><tt class="descclassname">actions.lossless_jpeg.</tt><tt class="descname">Exiftran</tt><a class="headerlink" href="#actions.lossless_jpeg.Exiftran" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <tt class="xref docutils literal"><span class="pre">object</span></tt></p>
<dl class="method">
<dt id="actions.lossless_jpeg.Exiftran.get_command_line">
<tt class="descname">get_command_line</tt><big>(</big><em>action</em>, <em>photo</em>, <em>input</em>, <em>output</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.Exiftran.get_command_line" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="actions.lossless_jpeg.Exiftran.get_command_line_args">
<tt class="descname">get_command_line_args</tt><big>(</big><em>action</em>, <em>photo</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.Exiftran.get_command_line_args" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="actions.lossless_jpeg.Exiftran.get_relevant_field_labels">
<tt class="descname">get_relevant_field_labels</tt><big>(</big><em>action</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.Exiftran.get_relevant_field_labels" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="actions.lossless_jpeg.Exiftran.interface">
<tt class="descname">interface</tt><big>(</big><em>action</em>, <em>fields</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.Exiftran.interface" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
</dd></dl>
<dl class="class">
<dt id="actions.lossless_jpeg.Jpegtran">
<em class="property">
class </em><tt class="descclassname">actions.lossless_jpeg.</tt><tt class="descname">Jpegtran</tt><a class="headerlink" href="#actions.lossless_jpeg.Jpegtran" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a title="core.models.CropMixin" class="reference" href="core.models.html#core.models.CropMixin"><tt class="xref docutils literal"><span class="pre">core.models.CropMixin</span></tt></a></p>
<dl class="method">
<dt id="actions.lossless_jpeg.Jpegtran.get_command_line">
<tt class="descname">get_command_line</tt><big>(</big><em>action</em>, <em>photo</em>, <em>input</em>, <em>output</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.Jpegtran.get_command_line" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="actions.lossless_jpeg.Jpegtran.get_command_line_args">
<tt class="descname">get_command_line_args</tt><big>(</big><em>action</em>, <em>photo</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.Jpegtran.get_command_line_args" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="actions.lossless_jpeg.Jpegtran.get_relevant_field_labels">
<tt class="descname">get_relevant_field_labels</tt><big>(</big><em>action</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.Jpegtran.get_relevant_field_labels" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="actions.lossless_jpeg.Jpegtran.interface">
<tt class="descname">interface</tt><big>(</big><em>action</em>, <em>fields</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.Jpegtran.interface" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
</dd></dl>
<dl class="class">
<dt id="actions.lossless_jpeg.LossLessSaveUtilityMixin">
<em class="property">
class </em><tt class="descclassname">actions.lossless_jpeg.</tt><tt class="descname">LossLessSaveUtilityMixin</tt><a class="headerlink" href="#actions.lossless_jpeg.LossLessSaveUtilityMixin" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a title="core.models.LosslessSaveMixin" class="reference" href="core.models.html#core.models.LosslessSaveMixin"><tt class="xref docutils literal"><span class="pre">core.models.LosslessSaveMixin</span></tt></a>, <a title="actions.lossless_jpeg.UtilityMixin" class="reference" href="#actions.lossless_jpeg.UtilityMixin"><tt class="xref docutils literal"><span class="pre">actions.lossless_jpeg.UtilityMixin</span></tt></a></p>
<p>For lossless JPEG operations, this has to work on the source jpeg files
immediately, otherwise it makes no sense. So we need to overwrite the
call method.</p>
<dl class="method">
<dt id="actions.lossless_jpeg.LossLessSaveUtilityMixin.call">
<tt class="descname">call</tt><big>(</big><em>photo</em>, <em>info</em>, <em>utility</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.LossLessSaveUtilityMixin.call" title="Permalink to this definition">¶</a></dt>
<dd>This is called by the apply method.</dd></dl>
<dl class="method">
<dt id="actions.lossless_jpeg.LossLessSaveUtilityMixin.get_relevant_field_labels">
<tt class="descname">get_relevant_field_labels</tt><big>(</big><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.LossLessSaveUtilityMixin.get_relevant_field_labels" title="Permalink to this definition">¶</a></dt>
<dd>This should work like a save action. So it needs a filename and
folder, while the file type is fixed (e.g. JPEG).</dd></dl>
</dd></dl>
<dl class="class">
<dt id="actions.lossless_jpeg.UtilityMixin">
<em class="property">
class </em><tt class="descclassname">actions.lossless_jpeg.</tt><tt class="descname">UtilityMixin</tt><a class="headerlink" href="#actions.lossless_jpeg.UtilityMixin" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <tt class="xref docutils literal"><span class="pre">object</span></tt></p>
<dl class="method">
<dt id="actions.lossless_jpeg.UtilityMixin.apply">
<tt class="descname">apply</tt><big>(</big><em>photo</em>, <em>setting</em>, <em>cache</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.UtilityMixin.apply" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="actions.lossless_jpeg.UtilityMixin.call">
<tt class="descname">call</tt><big>(</big><em>photo</em>, <em>info</em>, <em>utility</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.UtilityMixin.call" title="Permalink to this definition">¶</a></dt>
<dd>This is decoupled from the apply method so we can overwrite it.</dd></dl>
<dl class="method">
<dt id="actions.lossless_jpeg.UtilityMixin.get_relevant_field_labels">
<tt class="descname">get_relevant_field_labels</tt><big>(</big><em>relevant=None</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.UtilityMixin.get_relevant_field_labels" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="actions.lossless_jpeg.UtilityMixin.interface">
<tt class="descname">interface</tt><big>(</big><em>fields</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.UtilityMixin.interface" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
</dd></dl>
<dl class="function">
<dt id="actions.lossless_jpeg.utilities_dict">
<tt class="descclassname">actions.lossless_jpeg.</tt><tt class="descname">utilities_dict</tt><big>(</big><em>*utilities</em><big>)</big><a class="headerlink" href="#actions.lossless_jpeg.utilities_dict" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
</div>
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