From 1932437b07a53e904209c8001869a4c1305421cf Mon Sep 17 00:00:00 2001
From: Victor Larchenko <victor99992@gmail.com>
Date: Sat, 5 Nov 2016 16:05:43 +0600
Subject: [PATCH] T466: Added logging

---
 plugins/GCODEReader/GCODEReader.py | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/plugins/GCODEReader/GCODEReader.py b/plugins/GCODEReader/GCODEReader.py
index ba70975a15..0a2b6463a5 100644
--- a/plugins/GCODEReader/GCODEReader.py
+++ b/plugins/GCODEReader/GCODEReader.py
@@ -10,6 +10,7 @@ from UM.Math.Vector import Vector
 from UM.Math.AxisAlignedBox import AxisAlignedBox
 from UM.Application import Application
 from UM.Message import Message
+from UM.Logger import Logger
 
 from UM.i18n import i18nCatalog
 catalog = i18nCatalog("cura")
@@ -78,6 +79,7 @@ class GCODEReader(MeshReader):
 
         extension = os.path.splitext(file_name)[1]
         if extension.lower() in self._supported_extensions:
+            Logger.log("d", "Preparing to load %s" % file_name)
             Application.getInstance().deleteAll()
 
             scene_node = SceneNode()
@@ -95,6 +97,8 @@ class GCODEReader(MeshReader):
             glist = getattr(Application.getInstance().getController().getScene(), "gcode_list")
             glist.clear()
 
+            Logger.log("d", "Opening file %s" % file_name)
+
             file = open(file_name, "r")
 
             file_lines = 0
@@ -120,6 +124,8 @@ class GCODEReader(MeshReader):
             message.setProgress(0)
             message.show()
 
+            Logger.log("d", "Parsing %s" % file_name)
+
             def CreatePolygon():
                 countvalid = False
                 for point in current_path:
@@ -162,7 +168,6 @@ class GCODEReader(MeshReader):
             for line in file:
                 current_line += 1
                 if current_line % file_step == 0:
-                    # print(current_line/file_lines*100)
                     message.setProgress(math.floor(current_line/file_lines*100))
                 if len(line) == 0:
                     continue
@@ -219,15 +224,20 @@ class GCODEReader(MeshReader):
                             current_z += z
 
             if len(current_path) > 1:
-                CreatePolygon()
+                if CreatePolygon():
+                    current_layer += 1
 
             layer_mesh = layer_data.build()
             decorator = LayerDataDecorator.LayerDataDecorator()
             decorator.setLayerData(layer_mesh)
             scene_node.addDecorator(decorator)
 
+            Logger.log("d", "Finished parsing %s" % file_name)
             message.hide()
 
+            if current_layer == 0:
+                Logger.log("w", "File %s don't contain any valid layers" % file_name)
+
             Application.getInstance().getPrintInformation()._pre_sliced = True
 
             scene_node.parentChanged.connect(self.parent_changed)
@@ -247,4 +257,6 @@ class GCODEReader(MeshReader):
                 view.setLayer(999999)
                 view.calculateMaxLayers()
 
+            Logger.log("d", "Loaded %s" % file_name)
+
         return scene_node