Moved SliceInfoJob to it's own file

CURA-3858

plugins/SliceInfoPlugin/SliceInfoJob.py

@@ -0,0 +1,47 @@
+# Copyright (c) 2017 Ultimaker B.V.
+# Cura is released under the terms of the AGPLv3 or higher.
+
+
+from UM.Job import Job
+from UM.Logger import Logger
+from UM.Platform import Platform
+
+import ssl
+import urllib.request
+import urllib.error
+
+from typing import Any
+
+
+class SliceInfoJob(Job):
+    data = None  # type: Any
+    url = None  # type: str
+
+    def __init__(self, url, data):
+        super().__init__()
+        self.url = url
+        self.data = data
+
+    def run(self):
+        if not self.url or not self.data:
+            Logger.log("e", "URL or DATA for sending slice info was not set!")
+            return
+
+        # Submit data
+        kwoptions = {"data" : self.data,
+                     "timeout" : 5
+                     }
+
+        if Platform.isOSX():
+            kwoptions["context"] = ssl._create_unverified_context()
+
+        Logger.log("d", "Sending anonymous slice info to [%s]...", self.url)
+
+        try:
+            f = urllib.request.urlopen(self.url, **kwoptions)
+            Logger.log("i", "Sent anonymous slice info.")
+            f.close()
+        except urllib.error.HTTPError as http_exception:
+            Logger.log("e", "An HTTP error occurred while trying to send slice information: %s" % http_exception)
+        except Exception as e: # We don't want any exception to cause problems
+            Logger.log("e", "An exception occurred while trying to send slice information: %s" % e)