marcos
/
FlatCAM


			
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  <div class="section" id="welcome-to-flatcam-s-documentation">
<h1>Welcome to FlatCAM&#8217;s documentation!<a class="headerlink" href="#welcome-to-flatcam-s-documentation" title="Permalink to this headline">¶</a></h1>
<p>Contents:</p>
<div class="toctree-wrapper compound">
<ul class="simple">
</ul>
</div>
<span class="target" id="module-FlatCAM"></span><dl class="class">
<dt id="FlatCAM.App">
<em class="property">class </em><tt class="descclassname">FlatCAM.</tt><tt class="descname">App</tt><a class="headerlink" href="#FlatCAM.App" title="Permalink to this definition">¶</a></dt>
<dd><p>The main application class. The constructor starts the GUI.</p>
<dl class="method">
<dt id="FlatCAM.App.adjust_axes">
<tt class="descname">adjust_axes</tt><big>(</big><em>xmin</em>, <em>ymin</em>, <em>xmax</em>, <em>ymax</em><big>)</big><a class="headerlink" href="#FlatCAM.App.adjust_axes" title="Permalink to this definition">¶</a></dt>
<dd><p>Adjusts axes of all plots while maintaining the use of the whole canvas
and an aspect ratio to 1:1 between x and y axes. The parameters are an original
request that will be modified to fit these restrictions.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>xmin</strong> (<em>float</em>) &#8211; Requested minimum value for the X axis.</li>
<li><strong>ymin</strong> (<em>float</em>) &#8211; Requested minimum value for the Y axis.</li>
<li><strong>xmax</strong> (<em>float</em>) &#8211; Requested maximum value for the X axis.</li>
<li><strong>ymax</strong> (<em>float</em>) &#8211; Requested maximum value for the Y axis.</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">None</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.build_list">
<tt class="descname">build_list</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.App.build_list" title="Permalink to this definition">¶</a></dt>
<dd><p>Clears and re-populates the list of objects in currently
in the project.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.clear_plots">
<tt class="descname">clear_plots</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.App.clear_plots" title="Permalink to this definition">¶</a></dt>
<dd><p>Clears self.axes and self.figure.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.file_chooser_action">
<tt class="descname">file_chooser_action</tt><big>(</big><em>on_success</em><big>)</big><a class="headerlink" href="#FlatCAM.App.file_chooser_action" title="Permalink to this definition">¶</a></dt>
<dd><p>Opens the file chooser and runs on_success on a separate thread
upon completion of valid file choice.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>on_success</strong> (<em>func</em>) &#8211; A function to run upon completion of a valid file
selection. Takes 2 parameters: The app instance and the filename.
Note that it is run on a separate thread, therefore it must take the
appropriate precautions  when accessing shared resources.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.file_chooser_save_action">
<tt class="descname">file_chooser_save_action</tt><big>(</big><em>on_success</em><big>)</big><a class="headerlink" href="#FlatCAM.App.file_chooser_save_action" title="Permalink to this definition">¶</a></dt>
<dd><p>Opens the file chooser and runs on_success upon completion of valid file choice.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>on_success</strong> &#8211; A function to run upon selection of a filename. Takes 2
parameters: The instance of the application (App) and the chosen filename. This
gets run immediately in the same thread.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.get_current">
<tt class="descname">get_current</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.App.get_current" title="Permalink to this definition">¶</a></dt>
<dd><p>Returns the currently selected FlatCAMObj in the application.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">Currently selected FlatCAMObj in the application.</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">FlatCAMObj or None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.get_eval">
<tt class="descname">get_eval</tt><big>(</big><em>widget_name</em><big>)</big><a class="headerlink" href="#FlatCAM.App.get_eval" title="Permalink to this definition">¶</a></dt>
<dd><p>Runs eval() on the on the text entry of name &#8216;widget_name&#8217;
and returns the results.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget_name</strong> (<em>str</em>) &#8211; Name of Gtk.Entry</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">Depends on contents of the entry text.</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.get_radio_value">
<tt class="descname">get_radio_value</tt><big>(</big><em>radio_set</em><big>)</big><a class="headerlink" href="#FlatCAM.App.get_radio_value" title="Permalink to this definition">¶</a></dt>
<dd><p>Returns the radio_set[key] of the radiobutton
whose name is key is active.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>radio_set</strong> (<em>dict</em>) &#8211; A dictionary containing widget_name: value pairs.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">radio_set[key]</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.info">
<tt class="descname">info</tt><big>(</big><em>text</em><big>)</big><a class="headerlink" href="#FlatCAM.App.info" title="Permalink to this definition">¶</a></dt>
<dd><p>Show text on the status bar.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>text</strong> (<em>str</em>) &#8211; Text to display.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.load_defaults">
<tt class="descname">load_defaults</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.App.load_defaults" title="Permalink to this definition">¶</a></dt>
<dd><p>Loads the aplication&#8217;s default settings from defaults.json into
<tt class="docutils literal"><span class="pre">self.defaults</span></tt>.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.new_object">
<tt class="descname">new_object</tt><big>(</big><em>kind</em>, <em>name</em>, <em>initialize</em><big>)</big><a class="headerlink" href="#FlatCAM.App.new_object" title="Permalink to this definition">¶</a></dt>
<dd><p>Creates a new specalized FlatCAMObj and attaches it to the application,
this is, updates the GUI accordingly, any other records and plots it.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>kind</strong> (<em>str</em>) &#8211; The kind of object to create. One of &#8216;gerber&#8217;,
&#8216;excellon&#8217;, &#8216;cncjob&#8217; and &#8216;geometry&#8217;.</li>
<li><strong>name</strong> (<em>str</em>) &#8211; Name for the object.</li>
<li><strong>initialize</strong> (<em>function</em>) &#8211; Function to run after creation of the object
but before it is attached to the application. The function is
called with 2 parameters: the new object and the App instance.</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">None</p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">None</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_about">
<tt class="descname">on_about</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_about" title="Permalink to this definition">¶</a></dt>
<dd><p>Opens the &#8216;About&#8217; dialog box.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_activate_name">
<tt class="descname">on_activate_name</tt><big>(</big><em>entry</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_activate_name" title="Permalink to this definition">¶</a></dt>
<dd><p>Hitting &#8216;Enter&#8217; after changing the name of an item
updates the item dictionary and re-builds the item list.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>entry</strong> &#8211; The widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_canvas_configure">
<tt class="descname">on_canvas_configure</tt><big>(</big><em>widget</em>, <em>event</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_canvas_configure" title="Permalink to this definition">¶</a></dt>
<dd><p>Called whenever the canvas changes size. The axes are updated such
as to use the whole canvas.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>widget</strong> &#8211; Ignored.</li>
<li><strong>event</strong> &#8211; Ignored.</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">None</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_clear_plots">
<tt class="descname">on_clear_plots</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_clear_plots" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for toolbar button. Clears all plots.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_click_over_plot">
<tt class="descname">on_click_over_plot</tt><big>(</big><em>event</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_click_over_plot" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for the mouse click event over the plot. This event is generated
by the Matplotlib backend and has been registered in <tt class="docutils literal"><span class="pre">self.__init__()</span></tt>.
For details, see: <a class="reference external" href="http://matplotlib.org/users/event_handling.html">http://matplotlib.org/users/event_handling.html</a></p>
<p>Default actions are:</p>
<ul class="simple">
<li>Copy coordinates to clipboard. Ex.: (65.5473, -13.2679)</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>event</strong> &#8211; Contains information about the event, like which button
was clicked, the pixel coordinates and the axes coordinates.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_closewindow">
<tt class="descname">on_closewindow</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_closewindow" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for closing the main window.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Whatever is passed by the event. Ignore.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_cncjob_exportgcode">
<tt class="descname">on_cncjob_exportgcode</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_cncjob_exportgcode" title="Permalink to this definition">¶</a></dt>
<dd><p>Called from button on CNCjob form to save the G-Code from the object.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_create_aligndrill">
<tt class="descname">on_create_aligndrill</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_create_aligndrill" title="Permalink to this definition">¶</a></dt>
<dd><p>Creates alignment holes Excellon object. Creates mirror duplicates
of the specified holes around the specified axis.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_create_mirror">
<tt class="descname">on_create_mirror</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_create_mirror" title="Permalink to this definition">¶</a></dt>
<dd><p>Creates a mirror image of a Gerber object to be used as a bottom
copper layer.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_delete">
<tt class="descname">on_delete</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_delete" title="Permalink to this definition">¶</a></dt>
<dd><p>Delete the currently selected FlatCAMObj.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_entry_eval_activate">
<tt class="descname">on_entry_eval_activate</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_entry_eval_activate" title="Permalink to this definition">¶</a></dt>
<dd><p>Called when an entry is activated (eg. by hitting enter) if
set to do so. Its text is eval()&#8217;d and set to the returned value.
The current object is updated.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; </td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_eval_update">
<tt class="descname">on_eval_update</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_eval_update" title="Permalink to this definition">¶</a></dt>
<dd><p>Modifies the content of a Gtk.Entry by running
eval() on its contents and puting it back as a
string.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_excellon_tool_choose">
<tt class="descname">on_excellon_tool_choose</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_excellon_tool_choose" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for button on Excellon form to open up a window for
selecting tools.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_file_new">
<tt class="descname">on_file_new</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_file_new" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for menu item File-&gt;New. Returns the application to its
startup state.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Whatever is passed by the event. Ignore.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_file_openproject">
<tt class="descname">on_file_openproject</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_file_openproject" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for menu item File-&gt;Open Project. Opens a file chooser and calls
<tt class="docutils literal"><span class="pre">self.open_project()</span></tt> after successful selection of a filename.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_file_savedefaults">
<tt class="descname">on_file_savedefaults</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_file_savedefaults" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for menu item File-&gt;Save Defaults. Saves application default options
<tt class="docutils literal"><span class="pre">self.defaults</span></tt> to defaults.json.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_file_saveproject">
<tt class="descname">on_file_saveproject</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_file_saveproject" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for menu item File-&gt;Save Project. Saves the project to
<tt class="docutils literal"><span class="pre">self.project_filename</span></tt> or calls <tt class="docutils literal"><span class="pre">self.on_file_saveprojectas()</span></tt>
if set to None. The project is saved by calling <tt class="docutils literal"><span class="pre">self.save_project()</span></tt>.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_file_saveprojectas">
<tt class="descname">on_file_saveprojectas</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_file_saveprojectas" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for menu item File-&gt;Save Project As... Opens a file
chooser and saves the project to the given file via
<tt class="docutils literal"><span class="pre">self.save_project()</span></tt>.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_file_saveprojectcopy">
<tt class="descname">on_file_saveprojectcopy</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_file_saveprojectcopy" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for menu item File-&gt;Save Project Copy... Opens a file
chooser and saves the project to the given file via
<tt class="docutils literal"><span class="pre">self.save_project</span></tt>. It does not update <tt class="docutils literal"><span class="pre">self.project_filename</span></tt> so
subsequent save requests are done on the previous known filename.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignore.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_fileopenexcellon">
<tt class="descname">on_fileopenexcellon</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_fileopenexcellon" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for menu item File-&gt;Open Excellon. Defines a function that is then passed
to <tt class="docutils literal"><span class="pre">self.file_chooser_action()</span></tt>. It requests the creation of a FlatCAMExcellon object
and updates the progress bar throughout the process.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignore</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_fileopengcode">
<tt class="descname">on_fileopengcode</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_fileopengcode" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for menu item File-&gt;Open G-Code. Defines a function that is then passed
to <tt class="docutils literal"><span class="pre">self.file_chooser_action()</span></tt>. It requests the creation of a FlatCAMCNCjob object
and updates the progress bar throughout the process.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignore</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_fileopengerber">
<tt class="descname">on_fileopengerber</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_fileopengerber" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for menu item File-&gt;Open Gerber. Defines a function that is then passed
to <tt class="docutils literal"><span class="pre">self.file_chooser_action()</span></tt>. It requests the creation of a FlatCAMGerber object
and updates the progress bar throughout the process.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignore</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_filequit">
<tt class="descname">on_filequit</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_filequit" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for menu item File-&gt;Quit. Closes the application.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Whatever is passed by the event. Ignore.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_generate_cncjob">
<tt class="descname">on_generate_cncjob</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_generate_cncjob" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for button on geometry form to generate CNC job.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_generate_excellon_cncjob">
<tt class="descname">on_generate_excellon_cncjob</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_generate_excellon_cncjob" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for button active/click on Excellon form to
create a CNC Job for the Excellon file.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_generate_gerber_bounding_box">
<tt class="descname">on_generate_gerber_bounding_box</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_generate_gerber_bounding_box" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for request from the Gerber form to generate a bounding box for the
geometry in the object. Creates a FlatCAMGeometry with the bounding box.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_generate_isolation">
<tt class="descname">on_generate_isolation</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_generate_isolation" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for button on Gerber form to create isolation routing geometry.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_generate_paintarea">
<tt class="descname">on_generate_paintarea</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_generate_paintarea" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for button on geometry form.
Subscribes to the &#8220;Click on plot&#8221; event and continues
after the click. Finds the polygon containing
the clicked point and runs clear_poly() on it, resulting
in a new FlatCAMGeometry object.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The  widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_gerber_generate_cutout">
<tt class="descname">on_gerber_generate_cutout</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_gerber_generate_cutout" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for button on Gerber form to create geometry with lines
for cutting off the board.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_gerber_generate_noncopper">
<tt class="descname">on_gerber_generate_noncopper</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_gerber_generate_noncopper" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for button on Gerber form to create a geometry object
with polygons covering the area without copper or negative of the
Gerber.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_key_over_plot">
<tt class="descname">on_key_over_plot</tt><big>(</big><em>event</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_key_over_plot" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for the key pressed event when the canvas is focused. Keyboard
shortcuts are handled here. So far, these are the shortcuts:</p>
<table border="1" class="docutils">
<colgroup>
<col width="19%" />
<col width="81%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">Key</th>
<th class="head">Action</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td>&#8216;1&#8217;</td>
<td>Zoom-fit. Fits the axes limits to the data.</td>
</tr>
<tr class="row-odd"><td>&#8216;2&#8217;</td>
<td>Zoom-out.</td>
</tr>
<tr class="row-even"><td>&#8216;3&#8217;</td>
<td>Zoom-in.</td>
</tr>
</tbody>
</table>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>event</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_mouse_move_over_plot">
<tt class="descname">on_mouse_move_over_plot</tt><big>(</big><em>event</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_mouse_move_over_plot" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for the mouse motion event over the plot. This event is generated
by the Matplotlib backend and has been registered in <tt class="docutils literal"><span class="pre">self.__init__()</span></tt>.
For details, see: <a class="reference external" href="http://matplotlib.org/users/event_handling.html">http://matplotlib.org/users/event_handling.html</a></p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>event</strong> &#8211; Contains information about the event.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_options_app2object">
<tt class="descname">on_options_app2object</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_options_app2object" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for Options-&gt;Transfer Options-&gt;App=&gt;Object. Copies options
from application defaults to the currently selected object.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_options_app2project">
<tt class="descname">on_options_app2project</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_options_app2project" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for Options-&gt;Transfer Options-&gt;App=&gt;Project. Copies options
from application defaults to project defaults.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_options_combo_change">
<tt class="descname">on_options_combo_change</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_options_combo_change" title="Permalink to this definition">¶</a></dt>
<dd><p>Called when the combo box to choose between application defaults and
project option changes value. The corresponding variables are
copied to the UI.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called. Ignore.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_options_object2app">
<tt class="descname">on_options_object2app</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_options_object2app" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for Options-&gt;Transfer Options-&gt;Object=&gt;App. Copies options
from the currently selected object to application defaults.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_options_object2project">
<tt class="descname">on_options_object2project</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_options_object2project" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for Options-&gt;Transfer Options-&gt;Object=&gt;Project. Copies options
from the currently selected object to project defaults.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_options_project2app">
<tt class="descname">on_options_project2app</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_options_project2app" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for Options-&gt;Transfer Options-&gt;Project=&gt;App. Copies options
from project defaults to application defaults.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_options_project2object">
<tt class="descname">on_options_project2object</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_options_project2object" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for Options-&gt;Transfer Options-&gt;Project=&gt;Object. Copies options
from project defaults to the currently selected object.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_options_update">
<tt class="descname">on_options_update</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_options_update" title="Permalink to this definition">¶</a></dt>
<dd><p>Called whenever a value in the options/defaults form changes.
All values are updated. Can be inhibited by setting <tt class="docutils literal"><span class="pre">self.options_update_ignore</span> <span class="pre">=</span> <span class="pre">True</span></tt>,
which may be necessary when updating the UI from code and not by the user.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called. Ignore.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_row_activated">
<tt class="descname">on_row_activated</tt><big>(</big><em>widget</em>, <em>path</em>, <em>col</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_row_activated" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for selection activation (Enter or double-click) on the Project list.
Switches the notebook page to the object properties form. Calls
<tt class="docutils literal"><span class="pre">self.notebook.set_current_page(1)</span></tt>.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>widget</strong> &#8211; Ignored.</li>
<li><strong>path</strong> &#8211; Ignored.</li>
<li><strong>col</strong> &#8211; Ignored.</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">None</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_scale_object">
<tt class="descname">on_scale_object</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_scale_object" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for request to change an objects geometry scale. The object
is re-scaled and replotted.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_toggle_pointbox">
<tt class="descname">on_toggle_pointbox</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_toggle_pointbox" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for radio selection change between point and box in the
Double-sided PCB tool. Updates the UI accordingly.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_toggle_units">
<tt class="descname">on_toggle_units</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_toggle_units" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for the Units radio-button change in the Options tab.
Changes the application&#8217;s default units or the current project&#8217;s units.
If changing the project&#8217;s units, the change propagates to all of
the objects in the project.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_toolbar_replot">
<tt class="descname">on_toolbar_replot</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_toolbar_replot" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for toolbar button. Re-plots all objects.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_tools_doublesided">
<tt class="descname">on_tools_doublesided</tt><big>(</big><em>param</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_tools_doublesided" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for menu item Tools-&gt;Double Sided PCB Tool. Launches the
tool placing its UI in the &#8220;Tool&#8221; tab in the notebook.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>param</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_tree_selection_changed">
<tt class="descname">on_tree_selection_changed</tt><big>(</big><em>selection</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_tree_selection_changed" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for selection change in the project list. This changes
the currently selected FlatCAMObj.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>selection</strong> (<em>Gtk.TreeSelection</em>) &#8211; Selection associated to the project tree or list</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_update_plot">
<tt class="descname">on_update_plot</tt><big>(</big><em>widget</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_update_plot" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for button on form for all kinds of objects.
Re-plots the current object only.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>widget</strong> &#8211; The widget from which this was called.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_zoom_fit">
<tt class="descname">on_zoom_fit</tt><big>(</big><em>event</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_zoom_fit" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for zoom-out request. This can be either from the corresponding
toolbar button or the &#8216;1&#8217; key when the canvas is focused. Calls <tt class="docutils literal"><span class="pre">self.adjust_axes()</span></tt>
with axes limits from the geometry bounds of all objects.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>event</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_zoom_in">
<tt class="descname">on_zoom_in</tt><big>(</big><em>event</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_zoom_in" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for zoom-in request. This can be either from the corresponding
toolbar button or the &#8216;3&#8217; key when the canvas is focused. Calls <tt class="docutils literal"><span class="pre">self.zoom()</span></tt>.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>event</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.on_zoom_out">
<tt class="descname">on_zoom_out</tt><big>(</big><em>event</em><big>)</big><a class="headerlink" href="#FlatCAM.App.on_zoom_out" title="Permalink to this definition">¶</a></dt>
<dd><p>Callback for zoom-out request. This can be either from the corresponding
toolbar button or the &#8216;2&#8217; key when the canvas is focused. Calls <tt class="docutils literal"><span class="pre">self.zoom()</span></tt>.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>event</strong> &#8211; Ignored.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.open_project">
<tt class="descname">open_project</tt><big>(</big><em>filename</em><big>)</big><a class="headerlink" href="#FlatCAM.App.open_project" title="Permalink to this definition">¶</a></dt>
<dd><p>Loads a project from the specified file.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>filename</strong> (<em>str</em>) &#8211; Name of the file from which to load.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.options2form">
<tt class="descname">options2form</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.App.options2form" title="Permalink to this definition">¶</a></dt>
<dd><p>Sets the &#8216;Project Options&#8217; or &#8216;Application Defaults&#8217; form with values from
<tt class="docutils literal"><span class="pre">self.options</span></tt> or <tt class="docutils literal"><span class="pre">self.defaults</span></tt>.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.plot_all">
<tt class="descname">plot_all</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.App.plot_all" title="Permalink to this definition">¶</a></dt>
<dd><p>Re-generates all plots from all objects.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.populate_objects_combo">
<tt class="descname">populate_objects_combo</tt><big>(</big><em>combo</em><big>)</big><a class="headerlink" href="#FlatCAM.App.populate_objects_combo" title="Permalink to this definition">¶</a></dt>
<dd><p>Populates a Gtk.Comboboxtext with the list of the object in the project.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>combo</strong> (<em>str or Gtk.ComboBoxText</em>) &#8211; Name or instance of the comboboxtext.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.read_form">
<tt class="descname">read_form</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.App.read_form" title="Permalink to this definition">¶</a></dt>
<dd><p>Reads the options form into self.defaults/self.options.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.read_form_item">
<tt class="descname">read_form_item</tt><big>(</big><em>name</em>, <em>dest</em><big>)</big><a class="headerlink" href="#FlatCAM.App.read_form_item" title="Permalink to this definition">¶</a></dt>
<dd><p>Reads the value of a form item in the defaults/options form and
saves it to the corresponding dictionary.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>name</strong> (<em>str</em>) &#8211; Name of the form item. A key in <tt class="docutils literal"><span class="pre">self.defaults</span></tt> or
<tt class="docutils literal"><span class="pre">self.options</span></tt>.</li>
<li><strong>dest</strong> (<em>dict</em>) &#8211; Dictionary to which to save the value.</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">None</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.save_project">
<tt class="descname">save_project</tt><big>(</big><em>filename</em><big>)</big><a class="headerlink" href="#FlatCAM.App.save_project" title="Permalink to this definition">¶</a></dt>
<dd><p>Saves the current project to the specified file.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>filename</strong> (<em>str</em>) &#8211; Name of the file in which to save.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.set_form_item">
<tt class="descname">set_form_item</tt><big>(</big><em>name</em>, <em>value</em><big>)</big><a class="headerlink" href="#FlatCAM.App.set_form_item" title="Permalink to this definition">¶</a></dt>
<dd><p>Sets a form item &#8216;name&#8217; in the GUI with the given &#8216;value&#8217;. The syntax of
form names in the GUI is &lt;kind&gt;_app_&lt;name&gt;, where kind is one of: rb (radio button),
cb (check button), entry_eval or entry_text (entry), combo (combo box). name is
whatever name it&#8217;s been given. For self.defaults, name is a key in the dictionary.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>name</strong> (<em>str</em>) &#8211; Name of the form field.</li>
<li><strong>value</strong> (<em>Depends on field kind.</em>) &#8211; The value to set the form field to.</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">None</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.set_list_selection">
<tt class="descname">set_list_selection</tt><big>(</big><em>name</em><big>)</big><a class="headerlink" href="#FlatCAM.App.set_list_selection" title="Permalink to this definition">¶</a></dt>
<dd><p>Marks a given object as selected in the list ob objects
in the GUI. This selection will in turn trigger
<tt class="docutils literal"><span class="pre">self.on_tree_selection_changed()</span></tt>.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>name</strong> (<em>str</em>) &#8211; Name of the object.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.set_progress_bar">
<tt class="descname">set_progress_bar</tt><big>(</big><em>percentage</em>, <em>text=''</em><big>)</big><a class="headerlink" href="#FlatCAM.App.set_progress_bar" title="Permalink to this definition">¶</a></dt>
<dd><p>Sets the application&#8217;s progress bar to a given frac_digits and text.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>percentage</strong> (<em>float</em>) &#8211; The frac_digits (0.0-1.0) of the progress.</li>
<li><strong>text</strong> (<em>str</em>) &#8211; Text to display on the progress bar.</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last"></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.setup_component_editor">
<tt class="descname">setup_component_editor</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.App.setup_component_editor" title="Permalink to this definition">¶</a></dt>
<dd><p>Initial configuration of the component editor. Creates
a page titled &#8220;Selection&#8221; on the notebook on the left
side of the main window.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.setup_obj_classes">
<tt class="descname">setup_obj_classes</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.App.setup_obj_classes" title="Permalink to this definition">¶</a></dt>
<dd><p>Sets up application specifics on the FlatCAMObj class.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.setup_plot">
<tt class="descname">setup_plot</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.App.setup_plot" title="Permalink to this definition">¶</a></dt>
<dd><p>Sets up the main plotting area by creating a Matplotlib
figure in self.canvas, adding axes and configuring them.
These axes should not be ploted on and are just there to
display the axes ticks and grid.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.setup_project_list">
<tt class="descname">setup_project_list</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.App.setup_project_list" title="Permalink to this definition">¶</a></dt>
<dd><p>Sets up list or Tree where whatever has been loaded or created is
displayed.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.App.zoom">
<tt class="descname">zoom</tt><big>(</big><em>factor</em>, <em>center=None</em><big>)</big><a class="headerlink" href="#FlatCAM.App.zoom" title="Permalink to this definition">¶</a></dt>
<dd><p>Zooms the plot by factor around a given
center point. Takes care of re-drawing.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>factor</strong> (<em>float</em>) &#8211; Number by which to scale the plot.</li>
<li><strong>center</strong> (<em>list</em>) &#8211; Coordinates [x, y] of the point around which to scale the plot.</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">None</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="FlatCAM.Geometry">
<em class="property">class </em><tt class="descclassname">FlatCAM.</tt><tt class="descname">Geometry</tt><a class="headerlink" href="#FlatCAM.Geometry" title="Permalink to this definition">¶</a></dt>
<dd><dl class="method">
<dt id="FlatCAM.Geometry.bounds">
<tt class="descname">bounds</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.Geometry.bounds" title="Permalink to this definition">¶</a></dt>
<dd><p>Returns coordinates of rectangular bounds
of geometry: (xmin, ymin, xmax, ymax).</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Geometry.clear_polygon">
<tt class="descname">clear_polygon</tt><big>(</big><em>polygon</em>, <em>tooldia</em>, <em>overlap=0.15</em><big>)</big><a class="headerlink" href="#FlatCAM.Geometry.clear_polygon" title="Permalink to this definition">¶</a></dt>
<dd><p>Creates geometry inside a polygon for a tool to cover
the whole area.</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Geometry.convert_units">
<tt class="descname">convert_units</tt><big>(</big><em>units</em><big>)</big><a class="headerlink" href="#FlatCAM.Geometry.convert_units" title="Permalink to this definition">¶</a></dt>
<dd><p>Converts the units of the object to <tt class="docutils literal"><span class="pre">units</span></tt> by scaling all
the geometry appropriately. This call <tt class="docutils literal"><span class="pre">scale()</span></tt>. Don&#8217;t call
it again in descendents.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>units</strong> (<em>str</em>) &#8211; &#8220;IN&#8221; or &#8220;MM&#8221;</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">Scaling factor resulting from unit change.</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body">float</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Geometry.from_dict">
<tt class="descname">from_dict</tt><big>(</big><em>d</em><big>)</big><a class="headerlink" href="#FlatCAM.Geometry.from_dict" title="Permalink to this definition">¶</a></dt>
<dd><p>Sets object&#8217;s attributes from a dictionary.
Attributes to include are listed in <tt class="docutils literal"><span class="pre">self.ser_attrs</span></tt>.</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Geometry.get_empty_area">
<tt class="descname">get_empty_area</tt><big>(</big><em>boundary=None</em><big>)</big><a class="headerlink" href="#FlatCAM.Geometry.get_empty_area" title="Permalink to this definition">¶</a></dt>
<dd><p>Returns the complement of self.solid_geometry within
the given boundary polygon. If not specified, it defaults to
the rectangular bounding box of self.solid_geometry.</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Geometry.isolation_geometry">
<tt class="descname">isolation_geometry</tt><big>(</big><em>offset</em><big>)</big><a class="headerlink" href="#FlatCAM.Geometry.isolation_geometry" title="Permalink to this definition">¶</a></dt>
<dd><p>Creates contours around geometry at a given
offset distance.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>offset</strong> (<em>float</em>) &#8211; Offset distance.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">The buffered geometry.</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body">Shapely.MultiPolygon or Shapely.Polygon</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Geometry.offset">
<tt class="descname">offset</tt><big>(</big><em>vect</em><big>)</big><a class="headerlink" href="#FlatCAM.Geometry.offset" title="Permalink to this definition">¶</a></dt>
<dd><p>Offset the geometry by the given vector. Override this method.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>vect</strong> (<em>tuple</em>) &#8211; (x, y) vector by which to offset the object.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Geometry.scale">
<tt class="descname">scale</tt><big>(</big><em>factor</em><big>)</big><a class="headerlink" href="#FlatCAM.Geometry.scale" title="Permalink to this definition">¶</a></dt>
<dd><p>Scales all of the object&#8217;s geometry by a given factor. Override
this method.
:param factor: Number by which to scale.
:type factor: float
:return: None
:rtype: None</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Geometry.size">
<tt class="descname">size</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.Geometry.size" title="Permalink to this definition">¶</a></dt>
<dd><p>Returns (width, height) of rectangular
bounds of geometry.</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Geometry.to_dict">
<tt class="descname">to_dict</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.Geometry.to_dict" title="Permalink to this definition">¶</a></dt>
<dd><p>Returns a respresentation of the object as a dictionary.
Attributes to include are listed in <tt class="docutils literal"><span class="pre">self.ser_attrs</span></tt>.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">A dictionary-encoded copy of the object.</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">dict</td>
</tr>
</tbody>
</table>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="FlatCAM.Gerber">
<em class="property">class </em><tt class="descclassname">FlatCAM.</tt><tt class="descname">Gerber</tt><big>(</big><em>Geometry</em><big>)</big><a class="headerlink" href="#FlatCAM.Gerber" title="Permalink to this definition">¶</a></dt>
<dd><p><strong>ATTRIBUTES</strong></p>
<ul class="simple">
<li><tt class="docutils literal"><span class="pre">apertures</span></tt> (dict): The keys are names/identifiers of each aperture.
The values are dictionaries key/value pairs which describe the aperture. The
type key is always present and the rest depend on the key:</li>
</ul>
<table border="1" class="docutils">
<colgroup>
<col width="24%" />
<col width="76%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">Key</th>
<th class="head">Value</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td>type</td>
<td>(str) &#8220;C&#8221;, &#8220;R&#8221;, or &#8220;O&#8221;</td>
</tr>
<tr class="row-odd"><td>others</td>
<td>Depend on <tt class="docutils literal"><span class="pre">type</span></tt></td>
</tr>
</tbody>
</table>
<ul class="simple">
<li><tt class="docutils literal"><span class="pre">paths</span></tt> (list): A path is described by a line an aperture that follows that
line. Each paths[i] is a dictionary:</li>
</ul>
<table border="1" class="docutils">
<colgroup>
<col width="20%" />
<col width="80%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">Key</th>
<th class="head">Value</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td>linestring</td>
<td>(Shapely.LineString) The actual path.</td>
</tr>
<tr class="row-odd"><td>aperture</td>
<td>(str) The key for an aperture in apertures.</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li><tt class="docutils literal"><span class="pre">flashes</span></tt> (list): Flashes are single-point strokes of an aperture. Each
is a dictionary:</li>
</ul>
<table border="1" class="docutils">
<colgroup>
<col width="20%" />
<col width="80%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">Key</th>
<th class="head">Value</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td>loc</td>
<td>(list) [x (float), y (float)] coordinates.</td>
</tr>
<tr class="row-odd"><td>aperture</td>
<td>(str) The key for an aperture in apertures.</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li><tt class="docutils literal"><span class="pre">regions</span></tt> (list): Are surfaces defined by a polygon (Shapely.Polygon),
which have an exterior and zero or more interiors. An aperture is also
associated with a region. Each is a dictionary:</li>
</ul>
<table border="1" class="docutils">
<colgroup>
<col width="18%" />
<col width="82%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">Key</th>
<th class="head">Value</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td>polygon</td>
<td>(Shapely.Polygon) The polygon defining the region.</td>
</tr>
<tr class="row-odd"><td>aperture</td>
<td>(str) The key for an aperture in apertures.</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li><tt class="docutils literal"><span class="pre">flash_geometry</span></tt> (list): List of (Shapely) geometric object resulting
from <tt class="docutils literal"><span class="pre">flashes</span></tt>. These are generated from <tt class="docutils literal"><span class="pre">flashes</span></tt> in <tt class="docutils literal"><span class="pre">do_flashes()</span></tt>.</li>
<li><tt class="docutils literal"><span class="pre">buffered_paths</span></tt> (list): List of (Shapely) polygons resulting from
<em>buffering</em> (or thickening) the <tt class="docutils literal"><span class="pre">paths</span></tt> with the aperture. These are
generated from <tt class="docutils literal"><span class="pre">paths</span></tt> in <tt class="docutils literal"><span class="pre">buffer_paths()</span></tt>.</li>
</ul>
<p><strong>USAGE</strong>:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="n">g</span> <span class="o">=</span> <span class="n">Gerber</span><span class="p">()</span>
<span class="n">g</span><span class="o">.</span><span class="n">parse_file</span><span class="p">(</span><span class="n">filename</span><span class="p">)</span>
<span class="n">g</span><span class="o">.</span><span class="n">create_geometry</span><span class="p">()</span>
<span class="n">do_something</span><span class="p">(</span><span class="n">s</span><span class="o">.</span><span class="n">solid_geometry</span><span class="p">)</span>
</pre></div>
</div>
<dl class="method">
<dt id="FlatCAM.Gerber.aperture_parse">
<tt class="descname">aperture_parse</tt><big>(</big><em>gline</em><big>)</big><a class="headerlink" href="#FlatCAM.Gerber.aperture_parse" title="Permalink to this definition">¶</a></dt>
<dd><p>Parse gerber aperture definition into dictionary of apertures.
The following kinds and their attributes are supported:</p>
<ul class="simple">
<li><em>Circular (C)</em>: size (float)</li>
<li><em>Rectangle (R)</em>: width (float), height (float)</li>
<li><em>Obround (O)</em>: width (float), height (float).</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>gline</strong> (<em>str</em>) &#8211; Line of Gerber code known to have an aperture definition.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">Identifier of the aperture.</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body">str</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Gerber.buffer_paths">
<tt class="descname">buffer_paths</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.Gerber.buffer_paths" title="Permalink to this definition">¶</a></dt>
<dd><p>This is part of the parsing process. &#8220;Thickens&#8221; the paths
by their appertures. This will only work for circular appertures.
:return: None</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Gerber.create_geometry">
<tt class="descname">create_geometry</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.Gerber.create_geometry" title="Permalink to this definition">¶</a></dt>
<dd><p>Geometry from a Gerber file is made up entirely of polygons.
Every stroke (linear or circular) has an aperture which gives
it thickness. Additionally, aperture strokes have non-zero area,
and regions naturally do as well.</p>
<p>:rtype : None
:return: None</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Gerber.do_flashes">
<tt class="descname">do_flashes</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.Gerber.do_flashes" title="Permalink to this definition">¶</a></dt>
<dd><p>Creates geometry for Gerber flashes (aperture on a single point).</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Gerber.fix_regions">
<tt class="descname">fix_regions</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.Gerber.fix_regions" title="Permalink to this definition">¶</a></dt>
<dd><p>Overwrites the region polygons with fixed
versions if found to be invalid (according to Shapely).</p>
</dd></dl>

<dl class="attribute">
<dt id="FlatCAM.Gerber.frac_digits">
<tt class="descname">frac_digits</tt><em class="property"> = None</em><a class="headerlink" href="#FlatCAM.Gerber.frac_digits" title="Permalink to this definition">¶</a></dt>
<dd><p>Number of fraction digits in Gerber numbers. Used during parsing.</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Gerber.get_bounding_box">
<tt class="descname">get_bounding_box</tt><big>(</big><em>margin=0.0</em>, <em>rounded=False</em><big>)</big><a class="headerlink" href="#FlatCAM.Gerber.get_bounding_box" title="Permalink to this definition">¶</a></dt>
<dd><p>Creates and returns a rectangular polygon bounding at a distance of
margin from the object&#8217;s <tt class="docutils literal"><span class="pre">solid_geometry</span></tt>. If margin &gt; 0, the polygon
can optionally have rounded corners of radius equal to margin.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>margin</strong> (<em>float</em>) &#8211; Distance to enlarge the rectangular bounding
box in both positive and negative, x and y axes.</li>
<li><strong>rounded</strong> (<em>bool</em>) &#8211; Wether or not to have rounded corners.</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">The bounding box.</p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">Shapely.Polygon</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="FlatCAM.Gerber.int_digits">
<tt class="descname">int_digits</tt><em class="property"> = None</em><a class="headerlink" href="#FlatCAM.Gerber.int_digits" title="Permalink to this definition">¶</a></dt>
<dd><p>Number of integer digits in Gerber numbers. Used during parsing.</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Gerber.offset">
<tt class="descname">offset</tt><big>(</big><em>vect</em><big>)</big><a class="headerlink" href="#FlatCAM.Gerber.offset" title="Permalink to this definition">¶</a></dt>
<dd><p>Offsets the objects&#8217; geometry on the XY plane by a given vector.
These are:</p>
<ul class="simple">
<li><tt class="docutils literal"><span class="pre">paths</span></tt></li>
<li><tt class="docutils literal"><span class="pre">regions</span></tt></li>
<li><tt class="docutils literal"><span class="pre">flashes</span></tt></li>
</ul>
<p>Then <tt class="docutils literal"><span class="pre">buffered_paths</span></tt>, <tt class="docutils literal"><span class="pre">flash_geometry</span></tt> and <tt class="docutils literal"><span class="pre">solid_geometry</span></tt>
are re-created with <tt class="docutils literal"><span class="pre">self.create_geometry()</span></tt>.
:param vect: (x, y) offset vector.
:type vect: tuple
:return: None</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Gerber.parse_file">
<tt class="descname">parse_file</tt><big>(</big><em>filename</em><big>)</big><a class="headerlink" href="#FlatCAM.Gerber.parse_file" title="Permalink to this definition">¶</a></dt>
<dd><p>Calls Gerber.parse_lines() with array of lines
read from the given file.</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Gerber.parse_lines">
<tt class="descname">parse_lines</tt><big>(</big><em>glines</em><big>)</big><a class="headerlink" href="#FlatCAM.Gerber.parse_lines" title="Permalink to this definition">¶</a></dt>
<dd><p>Main Gerber parser. Reads Gerber and populates <tt class="docutils literal"><span class="pre">self.paths</span></tt>, <tt class="docutils literal"><span class="pre">self.apertures</span></tt>,
<tt class="docutils literal"><span class="pre">self.flashes</span></tt>, <tt class="docutils literal"><span class="pre">self.regions</span></tt> and <tt class="docutils literal"><span class="pre">self.units</span></tt>.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>glines</strong> &#8211; Gerber code as list of strings, each</td>
</tr>
</tbody>
</table>
<p>element being one line of the source file.
:type glines: list
:return: None
:rtype: None</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Gerber.scale">
<tt class="descname">scale</tt><big>(</big><em>factor</em><big>)</big><a class="headerlink" href="#FlatCAM.Gerber.scale" title="Permalink to this definition">¶</a></dt>
<dd><p>Scales the objects&#8217; geometry on the XY plane by a given factor.
These are:</p>
<ul class="simple">
<li><tt class="docutils literal"><span class="pre">apertures</span></tt></li>
<li><tt class="docutils literal"><span class="pre">paths</span></tt></li>
<li><tt class="docutils literal"><span class="pre">regions</span></tt></li>
<li><tt class="docutils literal"><span class="pre">flashes</span></tt></li>
</ul>
<p>Then <tt class="docutils literal"><span class="pre">buffered_paths</span></tt>, <tt class="docutils literal"><span class="pre">flash_geometry</span></tt> and <tt class="docutils literal"><span class="pre">solid_geometry</span></tt>
are re-created with <tt class="docutils literal"><span class="pre">self.create_geometry()</span></tt>.
:param factor: Number by which to scale.
:type factor: float
:rtype : None</p>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="FlatCAM.Excellon">
<em class="property">class </em><tt class="descclassname">FlatCAM.</tt><tt class="descname">Excellon</tt><a class="headerlink" href="#FlatCAM.Excellon" title="Permalink to this definition">¶</a></dt>
<dd><p><em>ATTRIBUTES</em></p>
<ul class="simple">
<li><tt class="docutils literal"><span class="pre">tools</span></tt> (dict): The key is the tool name and the value is
the size (diameter).</li>
<li><tt class="docutils literal"><span class="pre">drills</span></tt> (list): Each is a dictionary:</li>
</ul>
<table border="1" class="docutils">
<colgroup>
<col width="31%" />
<col width="69%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">Key</th>
<th class="head">Value</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td>point</td>
<td>(Shapely.Point) Where to drill</td>
</tr>
<tr class="row-odd"><td>tool</td>
<td>(str) A key in <tt class="docutils literal"><span class="pre">tools</span></tt></td>
</tr>
</tbody>
</table>
<dl class="method">
<dt id="FlatCAM.Excellon.offset">
<tt class="descname">offset</tt><big>(</big><em>vect</em><big>)</big><a class="headerlink" href="#FlatCAM.Excellon.offset" title="Permalink to this definition">¶</a></dt>
<dd><p>Offsets geometry on the XY plane in the object by a given vector.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>vect</strong> (<em>tuple</em>) &#8211; (x, y) offset vector.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Excellon.parse_lines">
<tt class="descname">parse_lines</tt><big>(</big><em>elines</em><big>)</big><a class="headerlink" href="#FlatCAM.Excellon.parse_lines" title="Permalink to this definition">¶</a></dt>
<dd><p>Main Excellon parser.</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.Excellon.scale">
<tt class="descname">scale</tt><big>(</big><em>factor</em><big>)</big><a class="headerlink" href="#FlatCAM.Excellon.scale" title="Permalink to this definition">¶</a></dt>
<dd><p>Scales geometry on the XY plane in the object by a given factor.
Tool sizes, feedrates an Z-plane dimensions are untouched.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>factor</strong> (<em>float</em>) &#8211; Number by which to scale the object.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body">NOne</td>
</tr>
</tbody>
</table>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="FlatCAM.CNCjob">
<em class="property">class </em><tt class="descclassname">FlatCAM.</tt><tt class="descname">CNCjob</tt><big>(</big><em>units='in'</em>, <em>kind='generic'</em>, <em>z_move=0.1</em>, <em>feedrate=3.0</em>, <em>z_cut=-0.002</em>, <em>tooldia=0.0</em><big>)</big><a class="headerlink" href="#FlatCAM.CNCjob" title="Permalink to this definition">¶</a></dt>
<dd><p>Represents work to be done by a CNC machine.</p>
<p><em>ATTRIBUTES</em></p>
<ul class="simple">
<li><tt class="docutils literal"><span class="pre">gcode_parsed</span></tt> (list): Each is a dictionary:</li>
</ul>
<table border="1" class="docutils">
<colgroup>
<col width="34%" />
<col width="66%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">Key</th>
<th class="head">Value</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td>geom</td>
<td>(Shapely.LineString) Tool path (XY plane)</td>
</tr>
<tr class="row-odd"><td>kind</td>
<td>(string) &#8220;AB&#8221;, A is &#8220;T&#8221; (travel) or
&#8220;C&#8221; (cut). B is &#8220;F&#8221; (fast) or &#8220;S&#8221; (slow).</td>
</tr>
</tbody>
</table>
<dl class="method">
<dt id="FlatCAM.CNCjob.gcode_parse">
<tt class="descname">gcode_parse</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.CNCjob.gcode_parse" title="Permalink to this definition">¶</a></dt>
<dd><p>G-Code parser (from self.gcode). Generates dictionary with
single-segment LineString&#8217;s and &#8220;kind&#8221; indicating cut or travel,
fast or feedrate speed.</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.CNCjob.generate_from_excellon">
<tt class="descname">generate_from_excellon</tt><big>(</big><em>exobj</em><big>)</big><a class="headerlink" href="#FlatCAM.CNCjob.generate_from_excellon" title="Permalink to this definition">¶</a></dt>
<dd><p>Generates G-code for drilling from Excellon object.
self.gcode becomes a list, each element is a
different job for each tool in the excellon code.</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.CNCjob.generate_from_excellon_by_tool">
<tt class="descname">generate_from_excellon_by_tool</tt><big>(</big><em>exobj</em>, <em>tools='all'</em><big>)</big><a class="headerlink" href="#FlatCAM.CNCjob.generate_from_excellon_by_tool" title="Permalink to this definition">¶</a></dt>
<dd><p>Creates gcode for this object from an Excellon object
for the specified tools.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>exobj</strong> (<em>Excellon</em>) &#8211; Excellon object to process</li>
<li><strong>tools</strong> &#8211; Comma separated tool names</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Type:</th><td class="field-body"><p class="first">tools: str</p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">None</p>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">None</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.CNCjob.generate_from_geometry">
<tt class="descname">generate_from_geometry</tt><big>(</big><em>geometry</em>, <em>append=True</em>, <em>tooldia=None</em>, <em>tolerance=0</em><big>)</big><a class="headerlink" href="#FlatCAM.CNCjob.generate_from_geometry" title="Permalink to this definition">¶</a></dt>
<dd><p>Generates G-Code from a Geometry object. Stores in <tt class="docutils literal"><span class="pre">self.gcode</span></tt>.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
<li><strong>geometry</strong> (<em>Geometry</em>) &#8211; Geometry defining the toolpath</li>
<li><strong>append</strong> (<em>bool</em>) &#8211; Wether to append to self.gcode or re-write it.</li>
<li><strong>tooldia</strong> &#8211; If given, sets the tooldia property but does</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>not affect the process in any other way.
:type tooldia: bool
:param tolerance: All points in the simplified object will be within the
tolerance distance of the original geometry.
:return: None
:rtype: None</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.CNCjob.linear2gcode">
<tt class="descname">linear2gcode</tt><big>(</big><em>linear</em>, <em>tolerance=0</em><big>)</big><a class="headerlink" href="#FlatCAM.CNCjob.linear2gcode" title="Permalink to this definition">¶</a></dt>
<dd><p>Generates G-code to cut along the linear feature.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>linear</strong> &#8211; The path to cut along.</li>
<li><strong>tolerance</strong> &#8211; All points in the simplified object will be within the</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Type:</th><td class="field-body"><p class="first last">Shapely.LinearRing or Shapely.Linear String</p>
</td>
</tr>
</tbody>
</table>
<p>tolerance distance of the original geometry.
:type tolerance: float
:return: G-code to cut alon the linear feature.
:rtype: str</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.CNCjob.plot2">
<tt class="descname">plot2</tt><big>(</big><em>axes, tooldia=None, dpi=75, margin=0.1, color={'C': ['#5E6CFF', '#4650BD'], 'T': ['#F0E24D', '#B5AB3A']}, alpha={'C': 1.0, 'T': 0.3}, tool_tolerance=0.001</em><big>)</big><a class="headerlink" href="#FlatCAM.CNCjob.plot2" title="Permalink to this definition">¶</a></dt>
<dd><p>Plots the G-code job onto the given axes.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>axes</strong> &#8211; Matplotlib axes on which to plot.</li>
<li><strong>tooldia</strong> &#8211; Tool diameter.</li>
<li><strong>dpi</strong> &#8211; Not used!</li>
<li><strong>margin</strong> &#8211; Not used!</li>
<li><strong>color</strong> &#8211; Color specification.</li>
<li><strong>alpha</strong> &#8211; Transparency specification.</li>
<li><strong>tool_tolerance</strong> &#8211; Tolerance when drawing the toolshape.</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">None</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.CNCjob.polygon2gcode">
<tt class="descname">polygon2gcode</tt><big>(</big><em>polygon</em>, <em>tolerance=0</em><big>)</big><a class="headerlink" href="#FlatCAM.CNCjob.polygon2gcode" title="Permalink to this definition">¶</a></dt>
<dd><p>Creates G-Code for the exterior and all interior paths
of a polygon.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
<li><strong>polygon</strong> (<em>Shapely.Polygon</em>) &#8211; A Shapely.Polygon</li>
<li><strong>tolerance</strong> &#8211; All points in the simplified object will be within the</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>tolerance distance of the original geometry.
:type tolerance: float
:return: G-code to cut along polygon.
:rtype: str</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.CNCjob.pre_parse">
<tt class="descname">pre_parse</tt><big>(</big><em>gtext</em><big>)</big><a class="headerlink" href="#FlatCAM.CNCjob.pre_parse" title="Permalink to this definition">¶</a></dt>
<dd><p>Separates parts of the G-Code text into a list of dictionaries.
Used by <tt class="docutils literal"><span class="pre">self.gcode_parse()</span></tt>.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>gtext</strong> &#8211; A single string with g-code</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.CNCjob.scale">
<tt class="descname">scale</tt><big>(</big><em>factor</em><big>)</big><a class="headerlink" href="#FlatCAM.CNCjob.scale" title="Permalink to this definition">¶</a></dt>
<dd><p>Scales all the geometry on the XY plane in the object by the
given factor. Tool sizes, feedrates, or Z-axis dimensions are
not altered.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>factor</strong> (<em>float</em>) &#8211; Number by which to scale the object.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="FlatCAM.FlatCAMObj">
<em class="property">class </em><tt class="descclassname">FlatCAM.</tt><tt class="descname">FlatCAMObj</tt><big>(</big><em>name</em><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMObj" title="Permalink to this definition">¶</a></dt>
<dd><p>Base type of objects handled in FlatCAM. These become interactive
in the GUI, can be plotted, and their options can be modified
by the user in their respective forms.</p>
<dl class="method">
<dt id="FlatCAM.FlatCAMObj.build_ui">
<tt class="descname">build_ui</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMObj.build_ui" title="Permalink to this definition">¶</a></dt>
<dd><p>Sets up the UI/form for this object.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.FlatCAMObj.deserialize">
<tt class="descname">deserialize</tt><big>(</big><em>obj_dict</em><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMObj.deserialize" title="Permalink to this definition">¶</a></dt>
<dd><p>Re-builds an object from its serialized version.
&#64;param obj_dict: Dictionary representing a FlatCAMObj
&#64;type obj_dict: dict
&#64;return None</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.FlatCAMObj.plot">
<tt class="descname">plot</tt><big>(</big><em>figure</em><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMObj.plot" title="Permalink to this definition">¶</a></dt>
<dd><p>Extend this method! Sets up axes if needed and
clears them. Descendants must do the actual plotting.</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.FlatCAMObj.read_form">
<tt class="descname">read_form</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMObj.read_form" title="Permalink to this definition">¶</a></dt>
<dd><p>Reads form into <tt class="docutils literal"><span class="pre">self.options</span></tt>.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.FlatCAMObj.serialize">
<tt class="descname">serialize</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMObj.serialize" title="Permalink to this definition">¶</a></dt>
<dd><p>Returns a representation of the object as a dictionary so
it can be later exported as JSON. Override this method.
&#64;return: Dictionary representing the object
&#64;rtype: dict</p>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.FlatCAMObj.set_form_item">
<tt class="descname">set_form_item</tt><big>(</big><em>option</em><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMObj.set_form_item" title="Permalink to this definition">¶</a></dt>
<dd><p>Copies the specified options to the UI form.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>option</strong> (<em>str</em>) &#8211; Name of the option (Key in <tt class="docutils literal"><span class="pre">self.options</span></tt>).</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.FlatCAMObj.setup_axes">
<tt class="descname">setup_axes</tt><big>(</big><em>figure</em><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMObj.setup_axes" title="Permalink to this definition">¶</a></dt>
<dd><p>1) Creates axes if they don&#8217;t exist. 2) Clears axes. 3) Attaches
them to figure if not part of the figure. 4) Sets transparent
background. 5) Sets 1:1 scale aspect ratio.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>figure</strong> (<em>matplotlib.figure.Figure</em>) &#8211; A Matplotlib.Figure on which to add/configure axes.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.FlatCAMObj.to_form">
<tt class="descname">to_form</tt><big>(</big><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMObj.to_form" title="Permalink to this definition">¶</a></dt>
<dd><p>Copies options to the UI form.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="FlatCAM.FlatCAMGerber">
<em class="property">class </em><tt class="descclassname">FlatCAM.</tt><tt class="descname">FlatCAMGerber</tt><big>(</big><em>name</em><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMGerber" title="Permalink to this definition">¶</a></dt>
<dd><p>Represents Gerber code.</p>
<dl class="method">
<dt id="FlatCAM.FlatCAMGerber.convert_units">
<tt class="descname">convert_units</tt><big>(</big><em>units</em><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMGerber.convert_units" title="Permalink to this definition">¶</a></dt>
<dd><p>Converts the units of the object by scaling dimensions in all geometry
and options.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>units</strong> (<em>str</em>) &#8211; Units to which to convert the object: &#8220;IN&#8221; or &#8220;MM&#8221;.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">None</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body">None</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="FlatCAM.FlatCAMGerber.plot">
<tt class="descname">plot</tt><big>(</big><em>figure</em><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMGerber.plot" title="Permalink to this definition">¶</a></dt>
<dd><p>Plots the object on to the specified figure.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>figure</strong> &#8211; Matplotlib figure on which to plot.</td>
</tr>
</tbody>
</table>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="FlatCAM.FlatCAMExcellon">
<em class="property">class </em><tt class="descclassname">FlatCAM.</tt><tt class="descname">FlatCAMExcellon</tt><big>(</big><em>name</em><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMExcellon" title="Permalink to this definition">¶</a></dt>
<dd><p>Represents Excellon code.</p>
</dd></dl>

<dl class="class">
<dt id="FlatCAM.FlatCAMCNCjob">
<em class="property">class </em><tt class="descclassname">FlatCAM.</tt><tt class="descname">FlatCAMCNCjob</tt><big>(</big><em>name</em>, <em>units='in'</em>, <em>kind='generic'</em>, <em>z_move=0.1</em>, <em>feedrate=3.0</em>, <em>z_cut=-0.002</em>, <em>tooldia=0.0</em><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMCNCjob" title="Permalink to this definition">¶</a></dt>
<dd><p>Represents G-Code.</p>
</dd></dl>

<dl class="class">
<dt id="FlatCAM.FlatCAMGeometry">
<em class="property">class </em><tt class="descclassname">FlatCAM.</tt><tt class="descname">FlatCAMGeometry</tt><big>(</big><em>name</em><big>)</big><a class="headerlink" href="#FlatCAM.FlatCAMGeometry" title="Permalink to this definition">¶</a></dt>
<dd><p>Geometric object not associated with a specific
format.</p>
</dd></dl>

</div>
<div class="section" id="indices-and-tables">
<h1>Indices and tables<a class="headerlink" href="#indices-and-tables" title="Permalink to this headline">¶</a></h1>
<ul class="simple">
<li><a class="reference internal" href="genindex.html"><em>Index</em></a></li>
<li><a class="reference internal" href="py-modindex.html"><em>Module Index</em></a></li>
<li><a class="reference internal" href="search.html"><em>Search Page</em></a></li>
</ul>
</div>


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