some fixes in cutoptim

extensions/fablabchemnitz/boxes.py/boxes_proxy.py

@@ -35,7 +35,10 @@ class boxesPyWrapper(inkex.GenerateExtension):
         if os.path.exists(box_file):
             os.remove(box_file) #remove previously generated box file at the beginning
 
-        cmd = "boxes"
+        if os.name == "nt":
+            cmd = "boxes.exe"
+        else:
+            cmd = "./boxes"        
         for arg in vars(self.options):
             if arg != "output" and arg != "ids" and arg != "selected_nodes":
                 #inkex.utils.debug(str(arg) + " = " + str(getattr(self.options, arg)))
@@ -61,18 +64,16 @@ class boxesPyWrapper(inkex.GenerateExtension):
             inkex.utils.debug(str(cmd))
             exit(1)
             
-        # write the generated SVG into InkScape's canvas
+        # write the generated SVG into Inkscape's canvas
         p = etree.XMLParser(huge_tree=True)
         doc = etree.parse(stream, parser=etree.XMLParser(huge_tree=True))
         stream.close()
-        
         if os.path.exists(box_file):
             os.remove(box_file) #remove previously generated box file at the end too      
             
         group = inkex.Group(id="boxes.py")
         for element in doc.getroot():
             group.append(element)
- 
         return group
         
 if __name__ == '__main__':

extensions/fablabchemnitz/cutoptim/cutoptim.inx

@@ -4,7 +4,7 @@
     <id>fablabchemnitz.de.cutoptim</id>
     <param name="unit" type="optiongroup" appearance="combo" gui-text="Unit">
         <option value="mm">mm</option>
-        <option value="cm">cm</option>
+        <!--<option value="cm">cm</option>
         <option value="m">m</option>
         <option value="km">km</option>
         <option value="in">in</option>
@@ -12,11 +12,11 @@
         <option value="yd">yd</option>
         <option value="pt">pt</option>
         <option value="px">px</option>
-        <option value="pc">pc</option>
+        <option value="pc">pc</option>-->
     </param>
-    <param name="distance" type="float" min="0" max="10.0" gui-text="Min distance between objects">2.0</param>
+    <param name="distance" type="float" min="0.0" max="10.0" precision="2" gui-text="Min distance between objects">2.0</param>
     <param name="max_length" type="float" min="0" max="1000" gui-text="Max length of single segment">1000</param>
-    <param name="optimizing_level" type="int" min="1" max="10" gui-text="Optimizing level">1</param>
+    <param name="optimizing_level" type="int" min="1" max="3" gui-text="Optimizing level">1</param>
     <param name="original" type="bool" gui-text="Keep original layer in output">false</param>
     <param name="firstpos" type="optiongroup" appearance="combo" gui-text="Select option for largest element placement: ">
         <option value="TL">Top Left</option>
@@ -32,7 +32,7 @@
     <param name="free_rot" type="bool" gui-text="Allow free rotation of paths, angle parameter not used">true</param>
     <param name="angle" type="float" min="0" max="180" gui-text="Try rotation by (0 no rotation allowed)">0</param>
     <param name="nested" type="bool" gui-text="Attach nested path to the bigger one">true</param>
-    <param name="debug_file" type="bool" gui-text="Debug file generation">true</param>
+    <param name="debug_file" type="bool" gui-text="Generate and open debug file">true</param>
     <effect>
         <object-type>all</object-type>
         <effects-menu>

extensions/fablabchemnitz/cutoptim/cutoptim.py

@@ -17,17 +17,26 @@ import inkex
 import sys
 import os
 from lxml import etree
+import subprocess
 
 class CutOptimWrapper(inkex.EffectExtension):
-    def __init__(self):
+  
-        inkex.Effect.__init__(self)
+    def openDebugFile(self, file):
+        DETACHED_PROCESS = 0x00000008
+        if os.name == 'nt':
+            subprocess.Popen(["explorer", file], close_fds=True, creationflags=DETACHED_PROCESS).wait()
+        else:
+            subprocess.Popen(["xdg-open", file], close_fds=True, start_new_session=True).wait()
+        
+    def add_arguments(self, pars):
         args = sys.argv[1:] 
         for arg in args:
             key=arg.split("=")[0]
             if len(arg.split("=")) == 2:
                 value=arg.split("=")[1]
                 try:
-                    self.arg_parser.add_argument(key, default=key)
+                    if key != "--id":
+                        pars.add_argument(key, default=key)             
                 except:
                     pass #ignore duplicate id arg
 
@@ -37,8 +46,8 @@ class CutOptimWrapper(inkex.EffectExtension):
             cutoptim="CutOptim.exe"
         else:
             cutoptim="./CutOptim"
-        #inkex.utils.debug(cmd)
         cmd += cutoptim
+        
         for arg in vars(self.options):
             if arg != "output" and arg != "ids" and arg != "selected_nodes":
                 #inkex.utils.debug(str(arg) + " = " + str(getattr(self.options, arg)))
@@ -57,7 +66,6 @@ class CutOptimWrapper(inkex.EffectExtension):
             output_file = "/tmp/cutoptim.svg"
         
         cmd += " --output " + output_file 
-        #inkex.utils.debug(str(cmd))
         
         # run CutOptim with the parameters provided
         with os.popen(cmd, "r") as cutoptim:
@@ -67,14 +75,27 @@ class CutOptimWrapper(inkex.EffectExtension):
         try:
             stream = open(output_file, 'r')
         except FileNotFoundError as e:
-            inkex.utils.debug("There was no SVG output generated. Cannot continue")
+            inkex.utils.debug("There was no SVG output generated. Cannot continue. Command was:")
+            inkex.utils.debug(cmd)
             exit(1)
 
-        # write the generated SVG into InkScape's canvas
+        if self.options.original == "false": #we need to use string representation of bool
+            for element in self.document.getroot():
+                if isinstance(element, inkex.ShapeElement):
+                    element.delete()
+
+        if self.options.debug_file == "true": #we need to use string representation of bool
+            self.openDebugFile("Debug_CutOptim.txt")
+
+        # write the generated SVG into Inkscape's canvas
         p = etree.XMLParser(huge_tree=True)
         doc = etree.parse(stream, parser=etree.XMLParser(huge_tree=True))
         stream.close()
-        doc.write(sys.stdout.buffer)
+        group = inkex.Group(id="CutOptim")
+        targetLayer = doc.xpath('//svg:g[@inkscape:label="Placed_Layer"]', namespaces=inkex.NSS)[0]#.getchildren()[0]
+        for element in targetLayer.getchildren():
+            group.append(element)
+        self.document.getroot().append(group)
                 
 if __name__ == '__main__':
     CutOptimWrapper().run()

extensions/fablabchemnitz/cutoptim/cutoptim.svg

@@ -1,68 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with CutOptim (http://www.fablab-lannion.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="210mm"
-   height="297mm"
-      viewBox="0 0 210 297"
-      version="1.1"
-      id="svg8"
-      sodipodi:docname="C:\Users\tomate\AppData\Local\Temp\ink_ext_XXXXXX.svgQEHBX0">
-     <defs
-        id="defs2" />
-     <sodipodi:namedview
-        id="base"
-        pagecolor="#ffffff"
-        bordercolor="#666666"
-        borderopacity="1.0"
-        inkscape:pageopacity="0.0"
-        inkscape:pageshadow="2"
-        inkscape:document-units="mm"
-        inkscape:current-layer="Placed_Layer"
-        showgrid="false"
-        inkscape:window-maximized="1" />
-     <metadata
-        id="metadata5">
-       <rdf:RDF>
-         <cc:Work
-            rdf:about="">
-           <dc:format>image/svg+xml</dc:format>
-           <dc:type
-              rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-           <dc:title></dc:title>
-         </cc:Work>
-       </rdf:RDF>
-     </metadata>
-  <g
-     inkscape:label="Placed_Layer"
-     inkscape:groupmode="layer"
-     id="Placed_Layer1">
-    <path
-       style="fill:none;stroke:#000000;stroke-width:0.264583"
-       d="M 49.059378,37.701578 L 93.660563,73.987295 L 46.035558,121.612283 L 32.428421,77.767051 L 49.059378,37.701578 z"
-       id="Placed_path1141_0"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:none;stroke:#000000;stroke-width:0.264583"
-       d="M 3.353129,0.703400 L 47.954333,36.989106 L 0.329333,84.614106 L -13.277807,40.768861 L 3.353129,0.703400 z"
-       id="Placed_path1141-8_0"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:none;stroke:#000000;stroke-width:0.264583"
-       d="M 45.633913,121.534615 L 1.032732,85.248901 L 48.657732,37.623901 L 62.264872,81.469147 L 45.633913,121.534615 z"
-       id="Placed_path1141-9_0"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:none;stroke:#000000;stroke-width:0.264583"
-       d="M 91.340129,158.532802 L 46.738955,122.247081 L 94.363963,74.622090 L 107.971103,118.467338 L 91.340129,158.532802 z"
-       id="Placed_path1141-0_0"
-       inkscape:connector-curvature="0" />
-  </g>
-</svg>