<?xml version="1.0" encoding="UTF-8"?>

<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">

<_name>Engraving</_name>

<id>ru.cnc-club.filter.gcodetools_engraving</id>

<dependency type="executable" location="extensions">gcodetools.py</dependency>

<dependency type="executable" location="extensions">inkex.py</dependency>

<param name='active-tab' type="notebook">

<page name='engraving' _gui-text='Engraving'>

<param name="engraving-sharp-angle-tollerance" type="float" precision="5" min="0" max="180" _gui-text="Sharp angle tolerance:">150</param>

<param name="engraving-max-dist" type="float" precision="5" min="0" max="1000" _gui-text="Maximum distance for engraving:">10</param>

<param name="engraving-newton-iterations" type="int" min="2" max="10" _gui-text="Number of sample points used to calculate distance:">4</param>

<param name="engraving-draw-calculation-paths" type="boolean" _gui-text="Draw additional graphics to debug engraving path">false</param>

<_param name="help" type="description">

This function creates path to engrave sharp angles.

Cutter's shape function is defined by the tool. Some simple shapes:

cone....(45 degrees)...........: w

cone....(height/diameter=10/3).: 10/3 w

sphere..("r" diameter).........: math.sqrt(max(0,r**2-w**2))

ellipse.(R1=r and R2=r*4r).....: math.sqrt(max(0,r**2-w**2))*4</_param>

</page>

<page name='options' _gui-text='Options'>

<param name="Zscale" type="float" precision="5" min="-100000" max="100000" _gui-text="Scale along Z axis:">1</param>

<param name="Zoffset" type="float" precision="5" min="-100000" max="100000" _gui-text="Offset along Z axis:">0.0</param>

<param name="auto_select_paths" type="boolean" _gui-text="Select all paths if nothing is selected">true</param>

<param name="min-arc-radius" type="float" precision="5" min="-1000" max="1000" _gui-text="Minimum arc radius:">0.05</param>

</page>

<page name='preferences' _gui-text='Preferences'>

<param name="filename" type="string" _gui-text="File:">output.ngc</param>

<param name="add-numeric-suffix-to-filename" type="boolean" _gui-text="Add numeric suffix to filename">true</param>

<param name="directory" type="string" _gui-text="Directory:">/home</param>

<param name="Zsafe" type="float" precision="5" min="-1000" max="1000" _gui-text="Z safe height for G00 move over blank:">5</param>

<param name="unit" type="enum" _gui-text="Units (mm or in):">

<item value="G21 (All units in mm)">mm</item>

<item value="G20 (All units in inches)">in</item>

</param>

<param name="postprocessor" type="enum" _gui-text="Post-processor:">

<item value=" ">None</item>

<item value="parameterize();">Parameterize Gcode</item>

<item value="flip(y);parameterize();">Flip y axis and parameterize Gcode</item>

<item value="round(4);">Round all values to 4 digits</item>

</param>

<param name="postprocessor-custom" type="string" _gui-text="Additional post-processor:"></param>

<param name="create-log" type="boolean" _gui-text="Generate log file">false</param>

<param name="log-filename" type="string" _gui-text="Full path to log file:"></param>

</page>

<page name='help' _gui-text='Help'>

<_param name="fullhelp" type="description">

Gcodetools plug-in: converts paths to Gcode (using circular interpolation), makes offset paths and engraves sharp corners using cone cutters.

This plug-in calculates Gcode for paths using circular interpolation or linear motion when needed.

Tutorials, manuals and support can be found at

English support forum:

http://www.cnc-club.ru/gcodetools

and Russian support forum:

http://www.cnc-club.ru/gcodetoolsru

Credits: Nick Drobchenko, Vladimir Kalyaev, John Brooker, Henry Nicolas.

Gcodetools ver. 1.6.01

</_param>

</page>

</param>

<effect>

<effects-menu>

<submenu _name="Gcodetools"/>

</effects-menu>

<object-type>path</object-type>

</effect>

<script>

<command reldir="extensions" interpreter="python">gcodetools.py</command>

</script>

</inkscape-extension>