Add dataclass for ActiveQuality. Move some logic out of MachineManager into ActiveQuality.

CURA-9793

cura/Settings/ActiveQuality.py

@@ -0,0 +1,37 @@
+from dataclasses import dataclass
+from typing import List
+
+from UM import i18nCatalog
+
+catalog = i18nCatalog("cura")
+
+
+@dataclass
+class ActiveQuality:
+    """ Represents the active intent+profile combination, contains all information needed to display active quality. """
+    intent_category: str = ""       # Name of the base intent. For example "visual" or "engineering".
+    intent_name: str = ""           # Name of the base intent formatted for display. For Example "Visual" or "Engineering"
+    profile: str = ""               # Name of the base profile. For example "Fine" or "Fast"
+    custom_profile: str = ""        # Name of the custom profile, this is based on profile. For example "MyCoolCustomProfile"
+    layer_height: float = None      # Layer height of quality in mm. For example 0.4
+    is_experimental: bool = False   # If the quality experimental.
+
+    def getStringParts(self) -> List[str]:
+        string_parts = []
+
+        if self.custom_profile is not None:
+            string_parts.append(self.custom_profile)
+
+        if self.intent_category is not "default":
+            string_parts.append(f"{self.intent_name} - {self.profile}")
+        else:
+            string_parts.append(self.profile)
+
+        if self.layer_height:
+            string_parts.append(f"{self.layer_height}mm")
+
+        if self.is_experimental:
+            string_parts.append(catalog.i18nc("@label", "Experimental"))
+
+        return string_parts
+