Updated to InkScape 1.0

InkScape 1.0/fablabchemnitz_papercraft_unfold_ascii.inx

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
+    <_name>Papercraft Unfold ASCII</_name>
+    <id>fablabchemnitz.de.papercraft_unfold_ascii</id>
+    <dependency type="executable" location="extensions">fablabchemnitz_papercraft_unfold_ascii.py</dependency>
+    <input>
+        <extension>.stl</extension>
+        <mimetype>application/sla</mimetype>
+        <_filetypename>Unfoldable Stereolitography File ASCII (*.stl)</_filetypename>
+        <_filetypetooltip>Unfold STL Files</_filetypetooltip>
+    </input>
+    <script>
+        <command reldir="extensions" interpreter="python">fablabchemnitz_papercraft_unfold_ascii.py</command>
+    </script>
+</inkscape-extension>

InkScape 1.0/fablabchemnitz_papercraft_unfold_ascii.py

@@ -0,0 +1,37 @@
+import sys
+from subprocess import Popen
+import subprocess
+import inkex
+import os
+from lxml import etree
+
+class Unfold(inkex.Effect):
+    def __init__(self):
+        inkex.Effect.__init__(self)
+        stl_filename = sys.argv[1]
+        #inkex.utils.debug("stl_filename: "+stl_filename)
+        if os.name=="nt":
+            outname = "papercraft_unfold_output.svg"
+            #remove old file if existent
+            if os.path.exists(outname):
+              os.remove(outname)
+            if os.path.exists("unfold.exe.stackdump"):
+              os.remove("unfold.exe.stackdump")
+            #convert the STL to have a binary one and wait until conversion finished before running papercraft
+            cmd = os.getcwd() + "\\papercraft\\STLConverter.exe" + " \"" + stl_filename + "\""
+            p = Popen(cmd, shell=True)
+            #inkex.utils.debug(cmd)
+            #inkex.utils.debug("os.getcwd(): "+os.getcwd())
+            #inkex.utils.debug(os.path.splitext(stl_filename)[0])
+            p.wait()
+            cmd2 = os.getcwd() + "\\papercraft\\unfold.exe" + " < \"" + os.path.splitext(stl_filename)[0] + "-binary.stl\" > " + outname
+            #inkex.utils.debug("cmd2: "+cmd2)
+            p2 = Popen(cmd2, shell=True)
+            #inkex.utils.debug(p2.communicate())
+            p2.wait()
+            if p2.returncode == 0:
+              #inkex.utils.debug("OK")			
+              doc = etree.parse(os.getcwd() + "\\" + outname)
+              doc.write(sys.stdout.buffer)
+if __name__ == '__main__':
+    gc = Unfold()

InkScape 1.0/fablabchemnitz_papercraft_unfold_binary.inx

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
+    <_name>Papercraft Unfold Binary</_name>
+    <id>fablabchemnitz.de.papercraft_unfold_binary</id>
+    <dependency type="executable" location="extensions">fablabchemnitz_papercraft_unfold_binary.py</dependency>
+    <input>
+        <extension>.stl</extension>
+        <mimetype>application/sla</mimetype>
+        <_filetypename>Unfoldable Stereolitography File Binary (*.stl)</_filetypename>
+        <_filetypetooltip>Unfold STL Files</_filetypetooltip>
+    </input>
+    <script>
+        <command reldir="extensions" interpreter="python">fablabchemnitz_papercraft_unfold_binary.py</command>
+    </script>
+</inkscape-extension>

InkScape 1.0/fablabchemnitz_papercraft_unfold_binary.py

@@ -0,0 +1,33 @@
+import sys
+from subprocess import Popen
+import subprocess
+import inkex
+import os
+from lxml import etree
+
+class Unfold(inkex.Effect):
+    def __init__(self):
+        inkex.Effect.__init__(self)
+        stl_filename = sys.argv[1]
+        #inkex.utils.debug("stl_filename: "+stl_filename)
+        if os.name=="nt":
+            outname = "papercraft_unfold_output.svg"
+            #remove old file if existent
+            if os.path.exists(outname):
+              os.remove(outname)
+            if os.path.exists("unfold.exe.stackdump"):
+              os.remove("unfold.exe.stackdump")
+            #inkex.utils.debug("os.getcwd(): "+os.getcwd())
+            #inkex.utils.debug(os.path.splitext(stl_filename)[0])
+            cmd = os.getcwd() + "\\papercraft\\unfold.exe" + " < \"" + stl_filename + "\" > " + outname
+            #inkex.utils.debug("cmd: "+cmd)
+            p = Popen(cmd, shell=True)
+            #inkex.utils.debug(p.communicate())	
+            p.wait()
+            if p.returncode == 0:
+              #inkex.utils.debug("OK")			
+              doc = etree.parse(os.getcwd() + "\\" + outname)
+              #inkex.utils.debug(etree.tostring(doc))
+              doc.write(sys.stdout.buffer)
+if __name__ == '__main__':
+    gc = Unfold()