first commit

sheets.py

@@ -0,0 +1,60 @@
+import os
+import subprocess
+import shutil
+import sys
+from dxf import *
+
+source_dir = "scad"
+
+
+
+def sheets(machine):
+    #
+    # Make the target directory
+    #
+    target_dir = machine + "/sheets"
+    if os.path.isdir(target_dir):
+        shutil.rmtree(target_dir)
+    os.makedirs(target_dir)
+
+    #
+    # Set the target machine
+    #
+    f = open("scad/conf/machine.scad","wt")
+    f. write("include <%s_config.scad>\n" % machine);
+    f.close()
+
+    #
+    # Find all the scad files
+    #
+    for filename in os.listdir(source_dir):
+        if filename[-5:] == ".scad":
+            #
+            # find any modules ending in _dxf
+            #
+            for line in open(source_dir + "/" + filename, "r").readlines():
+                words = line.split()
+                if(len(words) and words[0] == "module"):
+                    module = words[1].split('(')[0]
+                    if module[-4:] == "_dxf":
+                        #
+                        # make a file to use the module
+                        #
+                        dxf_maker_name = target_dir + "/" + module + ".scad"
+                        f = open(dxf_maker_name, "w")
+                        f.write("use <%s/%s>\n" % (source_dir, filename))
+                        f.write("%s();\n" % module);
+                        f.close()
+                        #
+                        # Run openscad on the created file
+                        #
+                        dxf_name = target_dir + "/" + module[:-4] + ".dxf"
+                        subprocess.call(["openscad_cl", "-o", dxf_name, dxf_maker_name])
+                        dxf_to_svg(dxf_name)
+
+if __name__ == '__main__':
+    if len(sys.argv) > 1:
+        sheets(sys.argv[1])
+    else:
+        print "usage: sheets [mendel|sturdy|your_machine]"
+        sys.exit(1)