Added attributes importer, editorand cleaner extensions

extensions/fablabchemnitz_airplanetypelinearcase.py

@@ -1,5 +1,4 @@
-#! /usr/bin/env python
+#! /usr/bin/env python3
-# coding=utf-8
 #
 # 
 # Este script dibuja el perfil exterior de corte la caja en un solo 

extensions/fablabchemnitz_apollonian.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+
 import inkex
 import fablabchemnitz_apolloniangasket_func
 from lxml import etree

extensions/fablabchemnitz_attributes_cleaner.inx

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
+	<name>Remove Obsolete Attributes</name>
+	<id>fablabchemnitz.deattributes_cleaner</id>
+	<param name="introduction" type="description">Remove attributes &quot;sodipodi:absref&quot;, &quot;sodipodi:docbase&quot; and &quot;sodipodi:docname&quot; from all elements that contain them. These attributes contain absolute paths to resources which can pose a security issue.</param>
+	<param name="removeAbsref" type="bool" gui-text="Remove sodipodi:absref">true</param>
+	<param name="removeDocbase" type="bool" gui-text="Remove sodipodi:docbase">true</param>
+	<param name="removeDocname" type="bool" gui-text="Remove sodipodi:docname">true</param>
+	<effect>
+		<object-type>all</object-type>
+		<effects-menu>
+			<submenu name="Attributes"/>
+		</effects-menu>
+	</effect>
+	<script>
+		<command location="inx" interpreter="python">fablabchemnitz_attributes_cleaner.py</command>
+	</script>
+</inkscape-extension>

extensions/fablabchemnitz_attributes_cleaner.py

@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+
+"""
+Removes attributes sodipodi:absref, sodipodi:docbase and sodipodi:docname from all elements that contain them.
+
+full names of attributes
+sodipodi:absref
+{http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd}absref
+sodipodi:docbase
+{http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd}docbase
+sodipodi:docname
+{http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd}docname
+
+element.attrib.pop("{http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd}absref", None)
+"""
+
+import inkex
+import sys
+
+class AbsrefRemover(inkex.Effect):
+	def __init__(self):
+		inkex.Effect.__init__(self)
+		self.arg_parser.add_argument("-a", "--removeAbsref", type=inkex.Boolean, default=True, help="Remove sodipodi:absref")
+		self.arg_parser.add_argument("-b", "--removeDocbase", type=inkex.Boolean, default=True, help="Remove sodipodi:docbase")
+		self.arg_parser.add_argument("-n", "--removeDocname", type=inkex.Boolean, default=True, help="Remove sodipodi:docname")
+
+	def effect(self):
+		if self.options.removeAbsref:
+			elements = self.document.xpath("//*[@sodipodi:absref]", namespaces=inkex.NSS)
+			for element in elements:
+				element.attrib.pop("{http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd}absref", None)
+
+		if self.options.removeDocbase:
+			elements = self.document.xpath("//*[@sodipodi:docbase]", namespaces=inkex.NSS)
+			for element in elements:
+				element.attrib.pop("{http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd}docbase", None)
+		
+		if self.options.removeDocname:
+			elements = self.document.xpath("//*[@sodipodi:docname]", namespaces=inkex.NSS)
+			for element in elements:
+				element.attrib.pop("{http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd}docname", None)
+
+if __name__ == "__main__":
+	AbsrefRemover().run()

extensions/fablabchemnitz_attributes_editor.inx

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
+	<name>Edit Attributes</name>
+	<id>fablabchemnitz.de.attributes_editor</id>
+	<param name="introduction" type="description">Edit value of attribute on selected elements.</param>
+	<param name="tip" type="description">For namespaces use {namespaceUrl}attributeName</param>
+	<param name="attributeName" type="string" gui-text="Name:"></param>
+	<param name="attributeValue" type="string" gui-text="Value: "></param>
+	<param name="mode" type="optiongroup" appearance="combo" gui-text="Operation on attribute"> 
+		<option value="set">Set</option>
+		<option value="append">Append</option>
+		<option value="prefix">Prefix</option>
+		<option value="subtract">Remove content</option>
+		<option value="remove">Remove attribute</option>
+	</param>
+	<effect>
+		<object-type>all</object-type>
+		<effects-menu>
+			<submenu name="Attributes" />
+		</effects-menu>
+	</effect>
+	<script>
+		<command location="inx" interpreter="python">fablabchemnitz_attributes_editor.py</command>
+	</script>
+</inkscape-extension>

extensions/fablabchemnitz_attributes_editor.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+
+import inkex
+import sys
+
+class AttribEditor(inkex.Effect):
+	def __init__(self):
+		inkex.Effect.__init__(self)
+		self.arg_parser.add_argument("-a", "--attributeName", help="attribute name to set")
+		self.arg_parser.add_argument("-v", "--attributeValue", help="attribute value to set")
+		self.arg_parser.add_argument("-m", "--mode", default="set", help="mode of operation")
+
+	def effect(self):
+		if not self.options.attributeName:   # if attributeName is not given
+			self.OptionParser.error("Attribute name not given")
+
+		elements = self.svg.selected.values()
+		for el in elements:
+			currentAtt = el.attrib.get(self.options.attributeName)
+			if currentAtt is None:
+				currentAtt = ""
+
+			if self.options.mode == "set":
+				el.attrib[self.options.attributeName] = self.options.attributeValue
+			elif self.options.mode == "append":
+				el.attrib[self.options.attributeName] = currentAtt + self.options.attributeValue
+			elif self.options.mode == "prefix":
+				el.attrib[self.options.attributeName] = self.options.attributeValue + currentAtt
+			elif self.options.mode == "subtract":
+				el.attrib[self.options.attributeName] = currentAtt.replace(self.options.attributeValue, "")
+			elif self.options.mode == "remove":
+				if self.options.attributeName in el.attrib:
+					del el.attrib[self.options.attributeName]
+			else:
+				inkex.errormsg(_("Invalid mode: " + self.options.mode))
+
+if __name__ == "__main__":
+	AttribEditor().run()

extensions/fablabchemnitz_attributes_import.inx

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
+	<name>Import Attributes</name>
+	<id>fablabchemnitz.de.attributes_import</id>
+	<param name="introduction" type="description">	Uses lines in text file to edit attributes of elements.</param>
+	<_param name="usage" type="description">Line: 'elementID,attributeName,attributeValue'.	</param>
+	<param name="namespaceTip" type="description">	For namespaces use {namespaceUrl}attributeName</param>	
+	<param name="data" type="path" _gui-text="Data file:" mode="file" filetypes="txt,csv"/>	
+	<effect>
+		<object-type>all</object-type>
+		<effects-menu>
+			<submenu name="Attributes" />
+		</effects-menu>
+	</effect>
+	<script>
+		<command location="inx" interpreter="python">fablabchemnitz_attributes_import.py</command>
+	</script>
+</inkscape-extension>

extensions/fablabchemnitz_attributes_import.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python3
+
+import inkex
+
+class AttribImport(inkex.Effect):
+    def __init__(self):
+        inkex.Effect.__init__(self)
+        self.arg_parser.add_argument("--data", default="", help="data file")
+
+    def effect(self):
+        with open(self.options.data, 'r') as f:
+            lines = f.read().splitlines()
+            for line in lines:
+                #split on , max 2+1 = 3 items
+                parts = line.split(",", 2)
+                if len(parts) >= 3:
+                    id = parts[0]
+                    attribute = parts[1]
+                    value = parts[2]
+                    try:
+                        node = self.svg.getElementById(id)
+                        if node is not None:
+                            try: 
+                                node.set(attribute, value)
+                            except AttributeError:
+                                inkex.utils.debug("Unknown Attribute")
+                    except AttributeError:
+                        inkex.utils.debug("element with id '" + id + "' not found in current selection.")
+if __name__ == '__main__':
+    AttribImport().run()