Merge branch 'master' into feature_firmware_updater

plugins/MachineSettingsAction/MachineSettingsAction.qml

@@ -435,6 +435,18 @@ Cura.MachineAction
                             property bool allowNegative: true
                         }
 
+                        Loader
+                        {
+                            id: extruderCoolingFanNumberField
+                            sourceComponent: numericTextFieldWithUnit
+                            property string settingKey: "machine_extruder_cooling_fan_number"
+                            property string label: catalog.i18nc("@label", "Cooling Fan Number")
+                            property string unit: catalog.i18nc("@label", "")
+                            property bool isExtruderSetting: true
+                            property bool forceUpdateOnChange: true
+                            property bool allowNegative: false
+                        }
+
                         Item { width: UM.Theme.getSize("default_margin").width; height: UM.Theme.getSize("default_margin").height }
 
                         Row

plugins/PostProcessingPlugin/PostProcessingPlugin.py

@@ -2,6 +2,7 @@
 # The PostProcessingPlugin is released under the terms of the AGPLv3 or higher.
 
 from PyQt5.QtCore import QObject, pyqtProperty, pyqtSignal, pyqtSlot
+from typing import Dict, Type, TYPE_CHECKING, List, Optional, cast
 
 from UM.PluginRegistry import PluginRegistry
 from UM.Resources import Resources
@@ -9,55 +10,62 @@ from UM.Application import Application
 from UM.Extension import Extension
 from UM.Logger import Logger
 
-import configparser #The script lists are stored in metadata as serialised config files.
-import io #To allow configparser to write to a string.
+import configparser  # The script lists are stored in metadata as serialised config files.
+import io  # To allow configparser to write to a string.
 import os.path
 import pkgutil
 import sys
 import importlib.util
 
 from UM.i18n import i18nCatalog
+from cura.CuraApplication import CuraApplication
+
 i18n_catalog = i18nCatalog("cura")
 
+if TYPE_CHECKING:
+    from .Script import Script
+
 
 ##  The post processing plugin is an Extension type plugin that enables pre-written scripts to post process generated
 #   g-code files.
 class PostProcessingPlugin(QObject, Extension):
-    def __init__(self, parent = None):
-        super().__init__(parent)
+    def __init__(self, parent = None) -> None:
+        QObject.__init__(self, parent)
+        Extension.__init__(self)
         self.addMenuItem(i18n_catalog.i18n("Modify G-Code"), self.showPopup)
         self._view = None
 
         # Loaded scripts are all scripts that can be used
-        self._loaded_scripts = {}
-        self._script_labels = {}
+        self._loaded_scripts = {}  # type: Dict[str, Type[Script]]
+        self._script_labels = {}  # type: Dict[str, str]
 
         # Script list contains instances of scripts in loaded_scripts.
         # There can be duplicates, which will be executed in sequence.
-        self._script_list = []
+        self._script_list = []  # type: List[Script]
         self._selected_script_index = -1
 
         Application.getInstance().getOutputDeviceManager().writeStarted.connect(self.execute)
-        Application.getInstance().globalContainerStackChanged.connect(self._onGlobalContainerStackChanged) #When the current printer changes, update the list of scripts.
-        Application.getInstance().mainWindowChanged.connect(self._createView) #When the main window is created, create the view so that we can display the post-processing icon if necessary.
+        Application.getInstance().globalContainerStackChanged.connect(self._onGlobalContainerStackChanged)  # When the current printer changes, update the list of scripts.
+        CuraApplication.getInstance().mainWindowChanged.connect(self._createView)  # When the main window is created, create the view so that we can display the post-processing icon if necessary.
 
     selectedIndexChanged = pyqtSignal()
-    @pyqtProperty("QVariant", notify = selectedIndexChanged)
-    def selectedScriptDefinitionId(self):
+
+    @pyqtProperty(str, notify = selectedIndexChanged)
+    def selectedScriptDefinitionId(self) -> Optional[str]:
         try:
             return self._script_list[self._selected_script_index].getDefinitionId()
         except:
             return ""
 
-    @pyqtProperty("QVariant", notify=selectedIndexChanged)
-    def selectedScriptStackId(self):
+    @pyqtProperty(str, notify=selectedIndexChanged)
+    def selectedScriptStackId(self) -> Optional[str]:
         try:
             return self._script_list[self._selected_script_index].getStackId()
         except:
             return ""
 
     ##  Execute all post-processing scripts on the gcode.
-    def execute(self, output_device):
+    def execute(self, output_device) -> None:
         scene = Application.getInstance().getController().getScene()
         # If the scene does not have a gcode, do nothing
         if not hasattr(scene, "gcode_dict"):
@@ -67,7 +75,7 @@ class PostProcessingPlugin(QObject, Extension):
             return
 
         # get gcode list for the active build plate
-        active_build_plate_id = Application.getInstance().getMultiBuildPlateModel().activeBuildPlate
+        active_build_plate_id = CuraApplication.getInstance().getMultiBuildPlateModel().activeBuildPlate
         gcode_list = gcode_dict[active_build_plate_id]
         if not gcode_list:
             return
@@ -86,16 +94,17 @@ class PostProcessingPlugin(QObject, Extension):
             Logger.log("e", "Already post processed")
 
     @pyqtSlot(int)
-    def setSelectedScriptIndex(self, index):
+    def setSelectedScriptIndex(self, index: int) -> None:
+        if self._selected_script_index != index:
             self._selected_script_index = index
             self.selectedIndexChanged.emit()
 
     @pyqtProperty(int, notify = selectedIndexChanged)
-    def selectedScriptIndex(self):
+    def selectedScriptIndex(self) -> int:
         return self._selected_script_index
 
     @pyqtSlot(int, int)
-    def moveScript(self, index, new_index):
+    def moveScript(self, index: int, new_index: int) -> None:
         if new_index < 0 or new_index > len(self._script_list) - 1:
             return  # nothing needs to be done
         else:
@@ -107,7 +116,7 @@ class PostProcessingPlugin(QObject, Extension):
 
     ##  Remove a script from the active script list by index.
     @pyqtSlot(int)
-    def removeScriptByIndex(self, index):
+    def removeScriptByIndex(self, index: int) -> None:
         self._script_list.pop(index)
         if len(self._script_list) - 1 < self._selected_script_index:
             self._selected_script_index = len(self._script_list) - 1
@@ -118,14 +127,16 @@ class PostProcessingPlugin(QObject, Extension):
     ##  Load all scripts from all paths where scripts can be found.
     #
     #   This should probably only be done on init.
-    def loadAllScripts(self):
-        if self._loaded_scripts: #Already loaded.
+    def loadAllScripts(self) -> None:
+        if self._loaded_scripts: # Already loaded.
             return
 
-        #The PostProcessingPlugin path is for built-in scripts.
-        #The Resources path is where the user should store custom scripts.
-        #The Preferences path is legacy, where the user may previously have stored scripts.
+        # The PostProcessingPlugin path is for built-in scripts.
+        # The Resources path is where the user should store custom scripts.
+        # The Preferences path is legacy, where the user may previously have stored scripts.
         for root in [PluginRegistry.getInstance().getPluginPath("PostProcessingPlugin"), Resources.getStoragePath(Resources.Resources), Resources.getStoragePath(Resources.Preferences)]:
+            if root is None:
+                continue
             path = os.path.join(root, "scripts")
             if not os.path.isdir(path):
                 try:
@@ -139,7 +150,7 @@ class PostProcessingPlugin(QObject, Extension):
     ##  Load all scripts from provided path.
     #   This should probably only be done on init.
     #   \param path Path to check for scripts.
-    def loadScripts(self, path):
+    def loadScripts(self, path: str) -> None:
         ## Load all scripts in the scripts folders
         scripts = pkgutil.iter_modules(path = [path])
         for loader, script_name, ispkg in scripts:
@@ -148,6 +159,8 @@ class PostProcessingPlugin(QObject, Extension):
                 try:
                     spec = importlib.util.spec_from_file_location(__name__ + "." + script_name, os.path.join(path, script_name + ".py"))
                     loaded_script = importlib.util.module_from_spec(spec)
+                    if spec.loader is None:
+                        continue
                     spec.loader.exec_module(loaded_script)
                     sys.modules[script_name] = loaded_script #TODO: This could be a security risk. Overwrite any module with a user-provided name?
 
@@ -172,23 +185,24 @@ class PostProcessingPlugin(QObject, Extension):
 
     loadedScriptListChanged = pyqtSignal()
     @pyqtProperty("QVariantList", notify = loadedScriptListChanged)
-    def loadedScriptList(self):
+    def loadedScriptList(self) -> List[str]:
         return sorted(list(self._loaded_scripts.keys()))
 
     @pyqtSlot(str, result = str)
-    def getScriptLabelByKey(self, key):
-        return self._script_labels[key]
+    def getScriptLabelByKey(self, key: str) -> Optional[str]:
+        return self._script_labels.get(key)
 
     scriptListChanged = pyqtSignal()
-    @pyqtProperty("QVariantList", notify = scriptListChanged)
-    def scriptList(self):
+    @pyqtProperty("QStringList", notify = scriptListChanged)
+    def scriptList(self) -> List[str]:
         script_list = [script.getSettingData()["key"] for script in self._script_list]
         return script_list
 
     @pyqtSlot(str)
-    def addScriptToList(self, key):
+    def addScriptToList(self, key: str) -> None:
         Logger.log("d", "Adding script %s to list.", key)
         new_script = self._loaded_scripts[key]()
+        new_script.initialize()
         self._script_list.append(new_script)
         self.setSelectedScriptIndex(len(self._script_list) - 1)
         self.scriptListChanged.emit()
@@ -196,31 +210,35 @@ class PostProcessingPlugin(QObject, Extension):
 
     ##  When the global container stack is changed, swap out the list of active
     #   scripts.
-    def _onGlobalContainerStackChanged(self):
+    def _onGlobalContainerStackChanged(self) -> None:
         self.loadAllScripts()
         new_stack = Application.getInstance().getGlobalContainerStack()
+        if new_stack is None:
+            return
         self._script_list.clear()
-        if not new_stack.getMetaDataEntry("post_processing_scripts"): #Missing or empty.
-            self.scriptListChanged.emit() #Even emit this if it didn't change. We want it to write the empty list to the stack's metadata.
+        if not new_stack.getMetaDataEntry("post_processing_scripts"): # Missing or empty.
+            self.scriptListChanged.emit() # Even emit this if it didn't change. We want it to write the empty list to the stack's metadata.
             return
 
         self._script_list.clear()
         scripts_list_strs = new_stack.getMetaDataEntry("post_processing_scripts")
-        for script_str in scripts_list_strs.split("\n"): #Encoded config files should never contain three newlines in a row. At most 2, just before section headers.
-            if not script_str: #There were no scripts in this one (or a corrupt file caused more than 3 consecutive newlines here).
+        for script_str in scripts_list_strs.split("\n"):  # Encoded config files should never contain three newlines in a row. At most 2, just before section headers.
+            if not script_str:  # There were no scripts in this one (or a corrupt file caused more than 3 consecutive newlines here).
                 continue
-            script_str = script_str.replace(r"\\\n", "\n").replace(r"\\\\", "\\\\") #Unescape escape sequences.
+            script_str = script_str.replace(r"\\\n", "\n").replace(r"\\\\", "\\\\")  # Unescape escape sequences.
             script_parser = configparser.ConfigParser(interpolation = None)
-            script_parser.optionxform = str #Don't transform the setting keys as they are case-sensitive.
+            script_parser.optionxform = str  # type: ignore  # Don't transform the setting keys as they are case-sensitive.
             script_parser.read_string(script_str)
-            for script_name, settings in script_parser.items(): #There should only be one, really! Otherwise we can't guarantee the order or allow multiple uses of the same script.
-                if script_name == "DEFAULT": #ConfigParser always has a DEFAULT section, but we don't fill it. Ignore this one.
+            for script_name, settings in script_parser.items():  # There should only be one, really! Otherwise we can't guarantee the order or allow multiple uses of the same script.
+                if script_name == "DEFAULT":  # ConfigParser always has a DEFAULT section, but we don't fill it. Ignore this one.
                     continue
-                if script_name not in self._loaded_scripts: #Don't know this post-processing plug-in.
+                if script_name not in self._loaded_scripts: # Don't know this post-processing plug-in.
                     Logger.log("e", "Unknown post-processing script {script_name} was encountered in this global stack.".format(script_name = script_name))
                     continue
                 new_script = self._loaded_scripts[script_name]()
-                for setting_key, setting_value in settings.items(): #Put all setting values into the script.
+                new_script.initialize()
+                for setting_key, setting_value in settings.items():  # Put all setting values into the script.
+                    if new_script._instance is not None:
                         new_script._instance.setProperty(setting_key, "value", setting_value)
                 self._script_list.append(new_script)
 
@@ -228,49 +246,53 @@ class PostProcessingPlugin(QObject, Extension):
         self.scriptListChanged.emit()
 
     @pyqtSlot()
-    def writeScriptsToStack(self):
-        script_list_strs = []
+    def writeScriptsToStack(self) -> None:
+        script_list_strs = []  # type: List[str]
         for script in self._script_list:
-            parser = configparser.ConfigParser(interpolation = None) #We'll encode the script as a config with one section. The section header is the key and its values are the settings.
-            parser.optionxform = str #Don't transform the setting keys as they are case-sensitive.
+            parser = configparser.ConfigParser(interpolation = None)  # We'll encode the script as a config with one section. The section header is the key and its values are the settings.
+            parser.optionxform = str  # type: ignore # Don't transform the setting keys as they are case-sensitive.
             script_name = script.getSettingData()["key"]
             parser.add_section(script_name)
             for key in script.getSettingData()["settings"]:
                 value = script.getSettingValueByKey(key)
                 parser[script_name][key] = str(value)
-            serialized = io.StringIO() #ConfigParser can only write to streams. Fine.
+            serialized = io.StringIO()  # ConfigParser can only write to streams. Fine.
             parser.write(serialized)
             serialized.seek(0)
             script_str = serialized.read()
-            script_str = script_str.replace("\\\\", r"\\\\").replace("\n", r"\\\n") #Escape newlines because configparser sees those as section delimiters.
+            script_str = script_str.replace("\\\\", r"\\\\").replace("\n", r"\\\n")  # Escape newlines because configparser sees those as section delimiters.
             script_list_strs.append(script_str)
 
-        script_list_strs = "\n".join(script_list_strs) #ConfigParser should never output three newlines in a row when serialised, so it's a safe delimiter.
+        script_list_string = "\n".join(script_list_strs)  # ConfigParser should never output three newlines in a row when serialised, so it's a safe delimiter.
 
         global_stack = Application.getInstance().getGlobalContainerStack()
+        if global_stack is None:
+            return
+
         if "post_processing_scripts" not in global_stack.getMetaData():
             global_stack.setMetaDataEntry("post_processing_scripts", "")
-        Application.getInstance().getGlobalContainerStack().setMetaDataEntry("post_processing_scripts", script_list_strs)
+
+        global_stack.setMetaDataEntry("post_processing_scripts", script_list_string)
 
     ##  Creates the view used by show popup. The view is saved because of the fairly aggressive garbage collection.
-    def _createView(self):
+    def _createView(self) -> None:
         Logger.log("d", "Creating post processing plugin view.")
 
         self.loadAllScripts()
 
         # Create the plugin dialog component
-        path = os.path.join(PluginRegistry.getInstance().getPluginPath("PostProcessingPlugin"), "PostProcessingPlugin.qml")
-        self._view = Application.getInstance().createQmlComponent(path, {"manager": self})
+        path = os.path.join(cast(str, PluginRegistry.getInstance().getPluginPath("PostProcessingPlugin")), "PostProcessingPlugin.qml")
+        self._view = CuraApplication.getInstance().createQmlComponent(path, {"manager": self})
         if self._view is None:
             Logger.log("e", "Not creating PostProcessing button near save button because the QML component failed to be created.")
             return
         Logger.log("d", "Post processing view created.")
 
         # Create the save button component
-        Application.getInstance().addAdditionalComponent("saveButton", self._view.findChild(QObject, "postProcessingSaveAreaButton"))
+        CuraApplication.getInstance().addAdditionalComponent("saveButton", self._view.findChild(QObject, "postProcessingSaveAreaButton"))
 
     ##  Show the (GUI) popup of the post processing plugin.
-    def showPopup(self):
+    def showPopup(self) -> None:
         if self._view is None:
             self._createView()
             if self._view is None:
@@ -282,8 +304,9 @@ class PostProcessingPlugin(QObject, Extension):
     #   To do this we use the global container stack propertyChanged.
     #   Re-slicing is necessary for setting changes in this plugin, because the changes
     #   are applied only once per "fresh" gcode
-    def _propertyChanged(self):
+    def _propertyChanged(self) -> None:
         global_container_stack = Application.getInstance().getGlobalContainerStack()
+        if global_container_stack is not None:
             global_container_stack.propertyChanged.emit("post_processing_plugin", "value")
 
 

plugins/PostProcessingPlugin/Script.py

@@ -1,6 +1,8 @@
 # Copyright (c) 2015 Jaime van Kessel
 # Copyright (c) 2018 Ultimaker B.V.
 # The PostProcessingPlugin is released under the terms of the AGPLv3 or higher.
+from typing import Optional, Any, Dict, TYPE_CHECKING, List
+
 from UM.Signal import Signal, signalemitter
 from UM.i18n import i18nCatalog
 
@@ -17,23 +19,27 @@ import json
 import collections
 i18n_catalog = i18nCatalog("cura")
 
+if TYPE_CHECKING:
+    from UM.Settings.Interfaces import DefinitionContainerInterface
+
 
 ## Base class for scripts. All scripts should inherit the script class.
 @signalemitter
 class Script:
-    def __init__(self):
+    def __init__(self) -> None:
         super().__init__()
-        self._settings = None
-        self._stack = None
+        self._stack = None  # type: Optional[ContainerStack]
+        self._definition = None  # type: Optional[DefinitionContainerInterface]
+        self._instance = None  # type: Optional[InstanceContainer]
 
+    def initialize(self) -> None:
         setting_data = self.getSettingData()
-        self._stack = ContainerStack(stack_id = str(id(self)))
+        self._stack = ContainerStack(stack_id=str(id(self)))
         self._stack.setDirty(False)  # This stack does not need to be saved.
 
-
         ## Check if the definition of this script already exists. If not, add it to the registry.
         if "key" in setting_data:
-            definitions = ContainerRegistry.getInstance().findDefinitionContainers(id = setting_data["key"])
+            definitions = ContainerRegistry.getInstance().findDefinitionContainers(id=setting_data["key"])
             if definitions:
                 # Definition was found
                 self._definition = definitions[0]
@@ -45,10 +51,13 @@ class Script:
                 except ContainerFormatError:
                     self._definition = None
                     return
+        if self._definition is None:
+            return
         self._stack.addContainer(self._definition)
         self._instance = InstanceContainer(container_id="ScriptInstanceContainer")
         self._instance.setDefinition(self._definition.getId())
-        self._instance.setMetaDataEntry("setting_version", self._definition.getMetaDataEntry("setting_version", default = 0))
+        self._instance.setMetaDataEntry("setting_version",
+                                        self._definition.getMetaDataEntry("setting_version", default=0))
         self._stack.addContainer(self._instance)
         self._stack.propertyChanged.connect(self._onPropertyChanged)
 
@@ -57,15 +66,16 @@ class Script:
     settingsLoaded = Signal()
     valueChanged = Signal()  # Signal emitted whenever a value of a setting is changed
 
-    def _onPropertyChanged(self, key, property_name):
+    def _onPropertyChanged(self, key: str, property_name: str) -> None:
         if property_name == "value":
             self.valueChanged.emit()
 
             # Property changed: trigger reslice
             # To do this we use the global container stack propertyChanged.
-            # Reslicing is necessary for setting changes in this plugin, because the changes
+            # Re-slicing is necessary for setting changes in this plugin, because the changes
             # are applied only once per "fresh" gcode
             global_container_stack = Application.getInstance().getGlobalContainerStack()
+            if global_container_stack is not None:
                 global_container_stack.propertyChanged.emit(key, property_name)
 
     ##  Needs to return a dict that can be used to construct a settingcategory file.
@@ -74,30 +84,35 @@ class Script:
     #   Scripts can either override getSettingData directly, or use getSettingDataString
     #   to return a string that will be parsed as json. The latter has the benefit over
     #   returning a dict in that the order of settings is maintained.
-    def getSettingData(self):
-        setting_data = self.getSettingDataString()
-        if type(setting_data) == str:
-            setting_data = json.loads(setting_data, object_pairs_hook = collections.OrderedDict)
+    def getSettingData(self) -> Dict[str, Any]:
+        setting_data_as_string = self.getSettingDataString()
+        setting_data = json.loads(setting_data_as_string, object_pairs_hook = collections.OrderedDict)
         return setting_data
 
-    def getSettingDataString(self):
+    def getSettingDataString(self) -> str:
         raise NotImplementedError()
 
-    def getDefinitionId(self):
+    def getDefinitionId(self) -> Optional[str]:
         if self._stack:
-            return self._stack.getBottom().getId()
+            bottom = self._stack.getBottom()
+            if bottom is not None:
+                return bottom.getId()
+        return None
 
-    def getStackId(self):
+    def getStackId(self) -> Optional[str]:
         if self._stack:
             return self._stack.getId()
+        return None
 
     ##  Convenience function that retrieves value of a setting from the stack.
-    def getSettingValueByKey(self, key):
+    def getSettingValueByKey(self, key: str) -> Any:
+        if self._stack is not None:
             return self._stack.getProperty(key, "value")
+        return None
 
     ##  Convenience function that finds the value in a line of g-code.
     #   When requesting key = x from line "G1 X100" the value 100 is returned.
-    def getValue(self, line, key, default = None):
+    def getValue(self, line: str, key: str, default = None) -> Any:
         if not key in line or (';' in line and line.find(key) > line.find(';')):
             return default
         sub_part = line[line.find(key) + 1:]
@@ -125,7 +140,7 @@ class Script:
     #   \param line The original g-code line that must be modified. If not
     #   provided, an entirely new g-code line will be produced.
     #   \return A line of g-code with the desired parameters filled in.
-    def putValue(self, line = "", **kwargs):
+    def putValue(self, line: str = "", **kwargs) -> str:
         #Strip the comment.
         comment = ""
         if ";" in line:
@@ -166,5 +181,5 @@ class Script:
 
     ##  This is called when the script is executed. 
     #   It gets a list of g-code strings and needs to return a (modified) list.
-    def execute(self, data):
+    def execute(self, data: List[str]) -> List[str]:
         raise NotImplementedError()

plugins/SimulationView/SimulationView.py

@@ -24,7 +24,7 @@ from UM.Signal import Signal
 from UM.View.CompositePass import CompositePass
 from UM.View.GL.OpenGL import OpenGL
 from UM.View.GL.OpenGLContext import OpenGLContext
-
+from UM.View.GL.ShaderProgram import ShaderProgram
 
 from UM.View.View import View
 from UM.i18n import i18nCatalog
@@ -42,8 +42,6 @@ from typing import Optional, TYPE_CHECKING, List, cast
 if TYPE_CHECKING:
     from UM.Scene.SceneNode import SceneNode
     from UM.Scene.Scene import Scene
-    from UM.View.GL.ShaderProgram import ShaderProgram
-    from UM.View.RenderPass import RenderPass
     from UM.Settings.ContainerStack import ContainerStack
 
 catalog = i18nCatalog("cura")

plugins/Toolbox/resources/qml/ToolboxDetailPage.qml

@@ -126,7 +126,7 @@ Item
                         return ""
                     }
                     var date = new Date(details.last_updated)
-                    return date.toLocaleDateString(UM.Preferences.getValue("general/language"))
+                    return date.toLocaleString(UM.Preferences.getValue("general/language"))
                 }
                 font: UM.Theme.getFont("very_small")
                 color: UM.Theme.getColor("text")

resources/definitions/fdmextruder.def.json

@@ -178,6 +178,18 @@
                     "maximum_value": "machine_height",
                     "settable_per_mesh": false,
                     "settable_per_extruder": true
+                },
+               "machine_extruder_cooling_fan_number":
+                {
+                    "label": "Extruder Print Cooling Fan",
+                    "description": "The number of the print cooling fan associated with this extruder. Only change this from the default value of 0 when you have a different print cooling fan for each extruder.",
+                    "type": "int",
+                    "default_value": 0,
+                    "minimum_value": "0",
+                    "settable_per_mesh": false,
+                    "settable_per_extruder": true,
+                    "settable_per_meshgroup": false,
+                    "setttable_globally": false
                }
             }
         },

resources/i18n/pl_PL/fdmprinter.def.json.po

@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: Cura 3.5\n"
-"Report-Msgid-Bugs-To: r.dulek@ultimaker.com
+"Report-Msgid-Bugs-To: r.dulek@ultimaker.com"
 "POT-Creation-Date: 2018-09-19 17:07+0000\n"
 "PO-Revision-Date: 2018-09-21 21:52+0200\n"
 "Last-Translator: 'Jaguś' Paweł Jagusiak, Andrzej 'anraf1001' Rafalski and Jakub 'drzejkopf' Świeciński\n"