Integrate prime tower mode setting

cura/BuildVolume.py

@@ -854,7 +854,7 @@ class BuildVolume(SceneNode):
             result[extruder.getId()] = []
 
         # Currently, the only normally printed object is the prime tower.
-        if self._global_container_stack.getProperty("prime_tower_enable", "value"):
+        if self._global_container_stack.getProperty("prime_tower_mode", "value") != 'none':
             prime_tower_size = self._global_container_stack.getProperty("prime_tower_size", "value")
             machine_width = self._global_container_stack.getProperty("machine_width", "value")
             machine_depth = self._global_container_stack.getProperty("machine_depth", "value")
@@ -1182,7 +1182,7 @@ class BuildVolume(SceneNode):
     _raft_settings = ["adhesion_type", "raft_base_thickness", "raft_interface_layers", "raft_interface_thickness", "raft_surface_layers", "raft_surface_thickness", "raft_airgap", "layer_0_z_overlap"]
     _extra_z_settings = ["retraction_hop_enabled", "retraction_hop"]
     _prime_settings = ["extruder_prime_pos_x", "extruder_prime_pos_y", "prime_blob_enable"]
-    _tower_settings = ["prime_tower_enable", "prime_tower_size", "prime_tower_position_x", "prime_tower_position_y", "prime_tower_brim_enable", "prime_tower_base_size", "prime_tower_base_height"]
+    _tower_settings = ["prime_tower_mode", "prime_tower_size", "prime_tower_position_x", "prime_tower_position_y", "prime_tower_brim_enable", "prime_tower_base_size", "prime_tower_base_height"]
     _ooze_shield_settings = ["ooze_shield_enabled", "ooze_shield_dist"]
     _distance_settings = ["infill_wipe_dist", "travel_avoid_distance", "support_offset", "support_enable", "travel_avoid_other_parts", "travel_avoid_supports", "wall_line_count", "wall_line_width_0", "wall_line_width_x"]
     _extruder_settings = ["support_enable", "support_bottom_enable", "support_roof_enable", "support_infill_extruder_nr", "support_extruder_nr_layer_0", "support_bottom_extruder_nr", "support_roof_extruder_nr", "brim_line_count", "skirt_brim_extruder_nr", "raft_base_extruder_nr", "raft_interface_extruder_nr", "raft_surface_extruder_nr", "adhesion_type"] #Settings that can affect which extruders are used.

plugins/SliceInfoPlugin/SliceInfo.py

@@ -263,7 +263,7 @@ class SliceInfo(QObject, Extension):
             print_settings["retraction_enable"] = global_stack.getProperty("retraction_enable", "value")
 
             # Prime tower settings
-            print_settings["prime_tower_enable"] = global_stack.getProperty("prime_tower_enable", "value")
+            print_settings["prime_tower_mode"] = global_stack.getProperty("prime_tower_mode", "value")
 
             # Infill settings
             print_settings["infill_sparse_density"] = global_stack.getProperty("infill_sparse_density", "value")