Exporting a profile now exports all profiles in a zipped container

CURA-2099

plugins/CuraProfileWriter/CuraProfileWriter.py

@@ -5,22 +5,31 @@
 from UM.Logger import Logger
 from UM.SaveFile import SaveFile
 from cura.ProfileWriter import ProfileWriter
-
+import zipfile
 
 ##  Writes profiles to Cura's own profile format with config files.
 class CuraProfileWriter(ProfileWriter):
     ##  Writes a profile to the specified file path.
     #
     #   \param path \type{string} The file to output to.
-    #   \param profile \type{Profile} The profile to write to that file.
+    #   \param profiles \type{Profile} \type{List} The profile(s) to write to that file.
     #   \return \code True \endcode if the writing was successful, or \code
     #   False \endcode if it wasn't.
-    def write(self, path, profile):
-        serialized = profile.serialize()
+    def write(self, path, profiles):
+        if type(profiles) != list:
+            profiles = [profiles]
+
+        stream = open(path, "wb")  # Open file for writing in binary.
+        archive = zipfile.ZipFile(stream, "w", compression=zipfile.ZIP_DEFLATED)
         try:
-            with SaveFile(path, "wt", -1, "utf-8") as f:  # Open the specified file.
-                f.write(serialized)
+            # Open the specified file.
+            for profile in profiles:
+                serialized = profile.serialize()
+                profile_file = zipfile.ZipInfo(profile.getId())
+                archive.writestr(profile_file, serialized)
         except Exception as e:
             Logger.log("e", "Failed to write profile to %s: %s", path, str(e))
             return False
+        finally:
+            archive.close()
         return True