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Implement serialization of XmlMaterialProfile
Contributes to CURA-342
This commit is contained in:
Arjen Hiemstra
parent
3cc31fd9c2
commit
a3ea042d4b
1 changed files with 148 additions and 3 deletions
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@ -3,10 +3,13 @@
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import math
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import copy
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import io
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import xml.etree.ElementTree as ET
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from UM.Logger import Logger
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import UM.Dictionary
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import UM.Settings
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# The namespace is prepended to the tag name but between {}.
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@ -20,7 +23,131 @@ class XmlMaterialProfile(UM.Settings.InstanceContainer):
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super().__init__(container_id, *args, **kwargs)
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def serialize(self):
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raise NotImplementedError("Writing material profiles has not yet been implemented")
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if self.getDefinition().id != "fdmprinter":
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# Since we create an instance of XmlMaterialProfile for each machine and nozzle in the profile,
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# we should only serialize the "base" material definition, since that can then take care of
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# serializing the machine/nozzle specific profiles.
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raise NotImplementedError("Cannot serialize non-root XML materials")
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builder = ET.TreeBuilder()
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root = builder.start("fdmmaterial", { "xmlns": "http://www.ultimaker.com/material"})
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## Begin Metadata Block
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builder.start("metadata")
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metadata = copy.deepcopy(self.getMetaData())
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properties = metadata.pop("properties", {})
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# Metadata properties that should not be serialized.
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metadata.pop("status", "")
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metadata.pop("variant", "")
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metadata.pop("type", "")
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## Begin Name Block
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builder.start("name")
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builder.start("brand")
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builder.data(metadata.pop("brand", ""))
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builder.end("brand")
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builder.start("material")
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builder.data(self.getName())
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metadata.pop("material", "")
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builder.end("material")
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builder.start("color")
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builder.data(metadata.pop("color_name", ""))
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builder.end("color")
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builder.end("name")
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## End Name Block
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for key, value in metadata.items():
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builder.start(key)
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builder.data(value)
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builder.end(key)
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builder.end("metadata")
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## End Metadata Block
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## Begin Properties Block
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builder.start("properties")
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for key, value in properties.items():
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builder.start(key)
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builder.data(value)
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builder.end(key)
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builder.end("properties")
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## End Properties Block
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## Begin Settings Block
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builder.start("settings")
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for instance in self.findInstances():
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builder.start("setting", { "key": UM.Dictionary.findKey(self.__material_property_setting_map, instance.definition.key) })
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builder.data(str(instance.value))
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builder.end("setting")
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# Find all machine sub-profiles corresponding to this material and add them to this profile.
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machines = UM.Settings.ContainerRegistry.getInstance().findInstanceContainers(id = self.getId() + "_*")
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for machine in machines:
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if machine.getMetaDataEntry("variant"):
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# Since the list includes variant-specific containers but we do not yet want to add those, we just skip them.
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continue
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builder.start("machine")
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definition = machine.getDefinition()
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builder.start("machine_identifier", { "manufacturer": definition.getMetaDataEntry("manufacturer", ""), "product": UM.Dictionary.findKey(self.__product_id_map, definition.id) })
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builder.end("machine_identifier")
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for instance in machine.findInstances():
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if self.getInstance(instance.definition.key) and self.getProperty(instance.definition.key, "value") == instance.value:
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# If the settings match that of the base profile, just skip since we inherit the base profile.
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continue
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builder.start("setting", { "key": UM.Dictionary.findKey(self.__material_property_setting_map, instance.definition.key) })
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builder.data(str(instance.value))
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builder.end("setting")
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# Find all hotend sub-profiles corresponding to this material and machine and add them to this profile.
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hotends = UM.Settings.ContainerRegistry.getInstance().findInstanceContainers(id = machine.getId() + "_*")
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for hotend in hotends:
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variant_containers = UM.Settings.ContainerRegistry.getInstance().findInstanceContainers(id = hotend.getMetaDataEntry("variant"))
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if variant_containers:
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builder.start("hotend", { "id": variant_containers[0].getName() })
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for instance in hotend.findInstances():
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if self.getInstance(instance.definition.key) and self.getProperty(instance.definition.key, "value") == instance.value:
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# If the settings match that of the base profile, just skip since we inherit the base profile.
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continue
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if machine.getInstance(instance.definition.key) and machine.getProperty(instance.definition.key, "value") == instance.value:
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# If the settings match that of the machine profile, just skip since we inherit the machine profile.
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continue
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builder.start("setting", { "key": UM.Dictionary.findKey(self.__material_property_setting_map, instance.definition.key) })
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builder.data(str(instance.value))
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builder.end("setting")
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builder.end("hotend")
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builder.end("machine")
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builder.end("settings")
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## End Settings Block
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builder.end("fdmmaterial")
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root = builder.close()
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_indent(root)
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stream = io.StringIO()
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tree = ET.ElementTree(root)
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tree.write(stream, "unicode", True)
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return stream.getvalue()
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def deserialize(self, serialized):
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data = ET.fromstring(serialized)
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@ -28,7 +155,7 @@ class XmlMaterialProfile(UM.Settings.InstanceContainer):
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self.addMetaDataEntry("type", "material")
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# TODO: Add material verfication
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self.addMetaDataEntry("status", "Unknown")
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self.addMetaDataEntry("status", "unknown")
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metadata = data.iterfind("./um:metadata/*", self.__namespaces)
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for entry in metadata:
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@ -39,7 +166,7 @@ class XmlMaterialProfile(UM.Settings.InstanceContainer):
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material = entry.find("./um:material", self.__namespaces)
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color = entry.find("./um:color", self.__namespaces)
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self.setName("{0} {1} ({2})".format(brand.text, material.text, color.text))
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self.setName(material.text)
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self.addMetaDataEntry("brand", brand.text)
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self.addMetaDataEntry("material", material.text)
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@ -83,6 +210,8 @@ class XmlMaterialProfile(UM.Settings.InstanceContainer):
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else:
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Logger.log("d", "Unsupported material setting %s", key)
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self._dirty = False
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machines = data.iterfind("./um:settings/um:machine", self.__namespaces)
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for machine in machines:
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machine_setting_values = {}
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@ -187,3 +316,19 @@ class XmlMaterialProfile(UM.Settings.InstanceContainer):
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__namespaces = {
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"um": "http://www.ultimaker.com/material"
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}
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## Helper function for pretty-printing XML because ETree is stupid
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def _indent(elem, level = 0):
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i = "\n" + level * " "
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if len(elem):
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if not elem.text or not elem.text.strip():
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elem.text = i + " "
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if not elem.tail or not elem.tail.strip():
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elem.tail = i
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for elem in elem:
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_indent(elem, level + 1)
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if not elem.tail or not elem.tail.strip():
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elem.tail = i
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else:
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if level and (not elem.tail or not elem.tail.strip()):
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elem.tail = i
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