From 6a4ea31e7fd6ff72fab82ee4c191e3b886ef7b09 Mon Sep 17 00:00:00 2001
From: Mario Voigt <mario.voigt@stadtfabrikanten.org>
Date: Wed, 17 Jan 2024 13:52:23 +0100
Subject: [PATCH] Fix issue #23

---
 .../ungrouper_and_element_migrator_filter.inx       |  1 +
 .../ungrouper_and_element_migrator_filter.py        | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/extensions/fablabchemnitz/ungrouper_and_element_migrator_filter/ungrouper_and_element_migrator_filter.inx b/extensions/fablabchemnitz/ungrouper_and_element_migrator_filter/ungrouper_and_element_migrator_filter.inx
index a67c05f..5cfefa1 100644
--- a/extensions/fablabchemnitz/ungrouper_and_element_migrator_filter/ungrouper_and_element_migrator_filter.inx
+++ b/extensions/fablabchemnitz/ungrouper_and_element_migrator_filter/ungrouper_and_element_migrator_filter.inx
@@ -63,6 +63,7 @@
                             <param name="rdfRDF" type="bool" gui-text="rdf:RDF">true</param>
                             <param name="ccWork" type="bool" gui-text="cc:Work">true</param>
                             <param name="comments" type="bool" gui-text="comments">true</param>
+                            <param name="tails" type="bool" gui-text="tails" gui-description="e.g. new lines, white spaces after an XML tag">true</param>
         				</vbox>
         			</hbox>
                 </vbox>
diff --git a/extensions/fablabchemnitz/ungrouper_and_element_migrator_filter/ungrouper_and_element_migrator_filter.py b/extensions/fablabchemnitz/ungrouper_and_element_migrator_filter/ungrouper_and_element_migrator_filter.py
index cf41422..95b7091 100644
--- a/extensions/fablabchemnitz/ungrouper_and_element_migrator_filter/ungrouper_and_element_migrator_filter.py
+++ b/extensions/fablabchemnitz/ungrouper_and_element_migrator_filter/ungrouper_and_element_migrator_filter.py
@@ -75,6 +75,7 @@ class UngrouperAndElementMigratorFilter(inkex.EffectExtension):
         pars.add_argument("--ccWork",         type=inkex.Boolean, default=True)
         pars.add_argument("--comments",       type=inkex.Boolean, default=True)
         pars.add_argument("--page",           type=inkex.Boolean, default=True)
+        pars.add_argument("--tails",          type=inkex.Boolean, default=True)
 
     
     def effect(self):
@@ -85,10 +86,20 @@ class UngrouperAndElementMigratorFilter(inkex.EffectExtension):
         if so.comments is True:
             docroot = self.document.getroot()
             for element in docroot.iter():
-                #inkex.utils.debug(element.tag)
                 if "cyfunction Comment" in str(element.tag):
                     self.allDrops.append(element)
                     element.getparent().remove(element)
+                
+               
+        #remove newlines (tails of elements)
+        if so.tails is True:
+            parser = etree.XMLParser(remove_blank_text=True)
+            root = self.document.getroot()
+            for element in root.iter('*'):
+                if element.text is not None:
+                    element.text = element.text.strip()
+                if element.tail is not None:
+                    element.tail = element.tail.strip()
 
         namespace = [] #a list of selected types we are going to process for filtering (dropping items)
         #namespace.append("{http://www.w3.org/2000/svg}sodipodi")       if so.sodipodi       else "" #do not do this. it will crash InkScape