From e99e07daa65a9f745579e9cc30e9031bb0b73c50 Mon Sep 17 00:00:00 2001
From: windelloskay <windelloskay@72233254-1b6c-9e9c-5072-401df62706fb>
Date: Mon, 20 Sep 2010 00:53:42 +0000
Subject: [PATCH] Add presethatch extension

git-svn-id: https://eggbotcode.googlecode.com/svn/trunk@124 72233254-1b6c-9e9c-5072-401df62706fb
---
 inkscape_driver/eggbot_presethatch.inx | 30 +++++++++++++++
 inkscape_driver/eggbot_presethatch.py  | 52 ++++++++++++++++++++++++++
 2 files changed, 82 insertions(+)
 create mode 100755 inkscape_driver/eggbot_presethatch.inx
 create mode 100755 inkscape_driver/eggbot_presethatch.py

diff --git a/inkscape_driver/eggbot_presethatch.inx b/inkscape_driver/eggbot_presethatch.inx
new file mode 100755
index 0000000..04acd1e
--- /dev/null
+++ b/inkscape_driver/eggbot_presethatch.inx
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
+   <_name>Preset hatch for fills</_name>
+   <id>command.evilmadscience.hatch.eggbot</id>
+       <dependency type="executable" location="extensions">eggbot_presethatch.py</dependency>
+       <dependency type="executable" location="extensions">inkex.py</dependency>
+       <_param name="title" type="description" xml:space="preserve">
+This extension applies a set of eggbot-friendly
+default presets to the live path effect called
+"Hatch (rough)."
+
+It affects all objects in your document that
+already have the live hatch effect applied. 
+
+After using this tool to apply presets, use
+the "Edit paths by node" tool to change the 
+frequency, direction, and/or bending of the 
+hatching, by dragging the diamond control 
+points.
+</_param>
+   <effect>
+               <object-type>path</object-type>
+                <effects-menu>
+      <submenu _name="EggBot"/>
+                </effects-menu>
+   </effect>
+   <script>
+       <command reldir="extensions" interpreter="python">eggbot_presethatch.py</command>
+   </script>
+</inkscape-extension>
diff --git a/inkscape_driver/eggbot_presethatch.py b/inkscape_driver/eggbot_presethatch.py
new file mode 100755
index 0000000..2685c48
--- /dev/null
+++ b/inkscape_driver/eggbot_presethatch.py
@@ -0,0 +1,52 @@
+#!/usr/bin/env python 
+'''
+Copyright (C) 2010 Windell Oskay, drwho@evilmadscientist.com
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+'''
+import inkex
+
+class PresetHatch(inkex.Effect):
+	def __init__(self):
+		inkex.Effect.__init__(self)
+		self.OptionParser.add_option("--title")
+	def effect(self):
+		self.svgDefRead = False;
+		self.svg = self.document.getroot()
+		self.recursiveDefDataScan(self.svg)
+
+	def recursiveDefDataScan( self, aNodeList ):
+		for node in aNodeList:
+			if (node.tag == inkex.addNS( 'defs', 'svg' ) or node.tag == 'defs'): 
+				self.recursiveDefDataScan( node )
+			elif ( node.tag == inkex.addNS( 'path-effect', 'inkscape' )):
+				if (node.get( 'effect' ) == 'rough_hatches' ):
+					node.set( 'dist_rdm', '0;1' )
+					node.set( 'growth', str( 0 ) )
+					#node.set( 'do_bend', 'false' )
+					node.set( 'bottom_edge_variation', '0;1' )
+					node.set( 'top_edge_variation', '0;1' )
+					node.set( 'bottom_tgt_variation', '0;1' )
+					node.set( 'top_tgt_variation', '0;1' )
+					node.set( 'scale_bf', str( 2 ) )
+					node.set( 'scale_bb', str( 2 ) )
+					node.set( 'scale_tf', str( 2 ) )
+					node.set( 'scale_tb', str( 2 ) )
+					node.set( 'top_smth_variation', '0;1' )
+					node.set( 'bottom_smth_variation', '0;1' )
+					node.set( 'fat_output', 'false' )
+
+e = PresetHatch()
+e.affect()