def container_registry(application):
MimeTypeDatabase.addMimeType(
MimeType(
name = "application/x-uranium-definitioncontainer",
comment = "Uranium Definition Container",
suffixes = ["def.json"]
)
)
MimeTypeDatabase.addMimeType(
MimeType(
name = "application/x-uranium-instancecontainer",
comment = "Uranium Instance Container",
suffixes = [ "inst.cfg" ]
)
)
MimeTypeDatabase.addMimeType(
MimeType(
name = "application/x-uranium-containerstack",
comment = "Uranium Container Stack",
suffixes = [ "stack.cfg" ]
)
)
Resources.addSearchPath(os.path.realpath(os.path.join(os.path.dirname(__file__), "..", "..", "Settings")))
ContainerRegistry._ContainerRegistry__instance = None # Reset the private instance variable every time
PluginRegistry.getInstance().removeType("settings_container")
ContainerRegistry.getInstance().load()
return ContainerRegistry.getInstance()
def __init__(self, width, height):
super().__init__("selection", width, height, -999)
self._shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "selection.shader"))
self._tool_handle_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "default.shader"))
self._gl = OpenGL.getInstance().getBindingsObject()
self._scene = Application.getInstance().getController().getScene()
self._renderer = Application.getInstance().getRenderer()
self._selection_map = {}
self._toolhandle_selection_map = {
self._dropAlpha(ToolHandle.DisabledSelectionColor): ToolHandle.NoAxis,
self._dropAlpha(ToolHandle.XAxisSelectionColor): ToolHandle.XAxis,
self._dropAlpha(ToolHandle.YAxisSelectionColor): ToolHandle.YAxis,
self._dropAlpha(ToolHandle.ZAxisSelectionColor): ToolHandle.ZAxis,
self._dropAlpha(ToolHandle.AllAxisSelectionColor): ToolHandle.AllAxis,
ToolHandle.DisabledSelectionColor: ToolHandle.NoAxis,
ToolHandle.XAxisSelectionColor: ToolHandle.XAxis,
ToolHandle.YAxisSelectionColor: ToolHandle.YAxis,
ToolHandle.ZAxisSelectionColor: ToolHandle.ZAxis,
ToolHandle.AllAxisSelectionColor: ToolHandle.AllAxis
}
self._output = None
def __init__(self):
Resources.addResourcePath(os.path.join(QtApplication.getInstallPrefix(), "share", "cura"))
if not hasattr(sys, "frozen"):
Resources.addResourcePath(os.path.join(os.path.abspath(os.path.dirname(__file__)), ".."))
super().__init__(name = "cura", version = "master")
self.setRequiredPlugins([
"CuraEngineBackend",
"MeshView",
"LayerView",
"STLReader",
"SelectionTool",
"CameraTool",
"GCodeWriter",
"LocalFileStorage"
])
self._physics = None
self._volume = None
self._platform = None
self._output_devices = {}
self._print_information = None
self._i18n_catalog = None
self.activeMachineChanged.connect(self._onActiveMachineChanged)
Preferences.getInstance().addPreference("cura/active_machine", "")
Preferences.getInstance().addPreference("cura/active_mode", "simple")
def registerObjects(self, engine):
engine.rootContext().setContextProperty("Printer", self)
engine.rootContext().setContextProperty("CuraApplication", self)
self._print_information = PrintInformation.PrintInformation()
engine.rootContext().setContextProperty("PrintInformation", self._print_information)
self._cura_actions = CuraActions.CuraActions(self)
engine.rootContext().setContextProperty("CuraActions", self._cura_actions)
qmlRegisterUncreatableType(CuraApplication, "Cura", 1, 0, "ResourceTypes", "Just an Enum type")
qmlRegisterType(cura.Settings.ExtrudersModel, "Cura", 1, 0, "ExtrudersModel")
qmlRegisterType(cura.Settings.ContainerSettingsModel, "Cura", 1, 0, "ContainerSettingsModel")
qmlRegisterType(cura.Settings.MaterialSettingsVisibilityHandler, "Cura", 1, 0, "MaterialSettingsVisibilityHandler")
qmlRegisterSingletonType(cura.Settings.ContainerManager, "Cura", 1, 0, "ContainerManager", cura.Settings.ContainerManager.createContainerManager)
qmlRegisterSingletonType(QUrl.fromLocalFile(Resources.getPath(CuraApplication.ResourceTypes.QmlFiles, "Actions.qml")), "Cura", 1, 0, "Actions")
engine.rootContext().setContextProperty("ExtruderManager", cura.Settings.ExtruderManager.getInstance())
for path in Resources.getAllResourcesOfType(CuraApplication.ResourceTypes.QmlFiles):
type_name = os.path.splitext(os.path.basename(path))[0]
if type_name in ("Cura", "Actions"):
continue
qmlRegisterType(QUrl.fromLocalFile(path), "Cura", 1, 0, type_name)
def beginRendering(self):
scene = self.getController().getScene()
renderer = self.getRenderer()
if not self._enabled_shader:
self._enabled_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "overhang.shader"))
if not self._disabled_shader:
self._disabled_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "striped.shader"))
self._disabled_shader.setUniformValue("u_diffuseColor1", [0.48, 0.48, 0.48, 1.0])
self._disabled_shader.setUniformValue("u_diffuseColor2", [0.68, 0.68, 0.68, 1.0])
self._disabled_shader.setUniformValue("u_width", 50.0)
if Application.getInstance().getGlobalContainerStack():
if Preferences.getInstance().getValue("view/show_overhang"):
angle = Application.getInstance().getGlobalContainerStack().getProperty("support_angle", "value")
if angle is not None:
self._enabled_shader.setUniformValue("u_overhangAngle", math.cos(math.radians(90 - angle)))
else:
self._enabled_shader.setUniformValue("u_overhangAngle", math.cos(math.radians(0))) #Overhang angle of 0 causes no area at all to be marked as overhang.
else:
self._enabled_shader.setUniformValue("u_overhangAngle", math.cos(math.radians(0)))
for node in DepthFirstIterator(scene.getRoot()):
if not node.render(renderer):
if node.getMeshData() and node.isVisible():
# TODO: Find a better way to handle this
#if node.getBoundingBoxMesh():
# renderer.queueNode(scene.getRoot(), mesh = node.getBoundingBoxMesh(),mode = Renderer.RenderLines)
uniforms = {}
if self._extruders_model.rowCount() > 0:
# Get color to render this mesh in from ExtrudersModel
extruder_index = 0
extruder_id = node.callDecoration("getActiveExtruder")
if extruder_id:
extruder_index = max(0, self._extruders_model.find("id", extruder_id))
extruder_color = self._extruders_model.getItem(extruder_index)["colour"]
try:
# Colors are passed as rgb hex strings (eg "#ffffff"), and the shader needs
# an rgba list of floats (eg [1.0, 1.0, 1.0, 1.0])
uniforms["diffuse_color"] = [
int(extruder_color[1:3], 16) / 255,
int(extruder_color[3:5], 16) / 255,
int(extruder_color[5:7], 16) / 255,
1.0
]
except ValueError:
pass
if hasattr(node, "_outside_buildarea"):
if node._outside_buildarea:
renderer.queueNode(node, shader = self._disabled_shader)
else:
renderer.queueNode(node, shader = self._enabled_shader, uniforms = uniforms)
else:
renderer.queueNode(node, material = self._enabled_shader, uniforms = uniforms)
if node.callDecoration("isGroup"):
renderer.queueNode(scene.getRoot(), mesh = node.getBoundingBoxMesh(), mode = Renderer.RenderLines)
def _onInstanceNameChanged(self, instance, old_name):
file_name = urllib.parse.quote_plus(old_name)
try:
path = Resources.getStoragePath(Resources.MachineInstances, file_name + ".cfg")
os.remove(path)
path = Resources.getStoragePath(Resources.MachineInstanceProfiles, file_name + ".curaprofile")
os.remove(path)
except FileNotFoundError:
pass
#Update machine instance name for all profiles attached to this machine instance
for profile in self._profiles:
if profile.isReadOnly() or profile.getMachineInstanceName() != old_name:
continue
file_name = urllib.parse.quote_plus(profile.getName()) + ".cfg"
try:
path = Resources.getStoragePath(Resources.Profiles, file_name)
os.remove(path)
except FileNotFoundError:
pass
profile.setMachineInstanceName(instance.getName())
self.machineInstanceNameChanged.emit(instance)
def restore(self) -> bool:
if not self.zip_file or not self.meta_data or not self.meta_data.get("cura_release", None):
# We can restore without the minimum required information.
Logger.log("w", "Tried to restore a Cura backup without having proper data or meta data.")
self._showMessage(
self.catalog.i18nc("@info:backup_failed",
"Tried to restore a Cura backup without having proper data or meta data."))
return False
current_version = self._application.getVersion()
version_to_restore = self.meta_data.get("cura_release", "master")
if current_version < version_to_restore:
# Cannot restore version newer than current because settings might have changed.
Logger.log("d", "Tried to restore a Cura backup of version {version_to_restore} with cura version {current_version}".format(version_to_restore = version_to_restore, current_version = current_version))
self._showMessage(
self.catalog.i18nc("@info:backup_failed",
"Tried to restore a Cura backup that is higher than the current version."))
return False
version_data_dir = Resources.getDataStoragePath()
archive = ZipFile(io.BytesIO(self.zip_file), "r")
extracted = self._extractArchive(archive, version_data_dir)
# Under Linux, preferences are stored elsewhere, so we copy the file to there.
if Platform.isLinux():
preferences_file_name = self._application.getApplicationName()
preferences_file = Resources.getPath(Resources.Preferences, "{}.cfg".format(preferences_file_name))
backup_preferences_file = os.path.join(version_data_dir, "{}.cfg".format(preferences_file_name))
Logger.log("d", "Moving preferences file from %s to %s", backup_preferences_file, preferences_file)
shutil.move(backup_preferences_file, preferences_file)
return extracted
def _getUpgradeTasks(self) -> Iterator[UpgradeTask]:
storage_path_prefixes = set()
storage_path_prefixes.add(Resources.getConfigStoragePath())
storage_path_prefixes.add(Resources.getDataStoragePath())
# Make sure the types and paths are ordered so we always get the same results.
self._storage_paths = collections.OrderedDict(sorted(self._storage_paths.items()))
for key in self._storage_paths:
self._storage_paths[key] = collections.OrderedDict(sorted(self._storage_paths[key].items()))
# Use pattern: /^(pattern_a|pattern_b|pattern_c|...)$/
combined_regex_ignored_files = "^(" + "|".join(self._ignored_files) + ")"
for old_configuration_type, version_storage_paths_dict in self._storage_paths.items():
for src_version, storage_paths in version_storage_paths_dict.items():
for prefix in storage_path_prefixes:
for storage_path in storage_paths:
path = os.path.join(prefix, storage_path)
for configuration_file in self._getFilesInDirectory(path):
# Get file version. Only add this upgrade task if the current file version matches with
# the defined version that scans through this folder.
if re.match(combined_regex_ignored_files, configuration_file):
continue
try:
with open(os.path.join(path, configuration_file), "r", encoding = "utf-8") as f:
file_version = self._get_version_functions[old_configuration_type](f.read())
if file_version != src_version:
continue
except:
Logger.log("w", "Failed to get file version: %s, skip it", configuration_file)
continue
Logger.log("i", "Create upgrade task for configuration file [%s] with type [%s] and source version [%s]",
configuration_file, old_configuration_type, file_version)
yield UpgradeTask(storage_path = path, file_name = configuration_file,
configuration_type = old_configuration_type)
def _updateTimeQualitySettings(self):
if not self._current_settings or not self._enabled:
return
if not self._low_quality_settings:
self._low_quality_settings = MachineSettings()
self._low_quality_settings.loadSettingsFromFile(Resources.getPath(Resources.SettingsLocation, self._current_settings.getTypeID() + ".json"))
self._low_quality_settings.loadValuesFromFile(Resources.getPath(Resources.SettingsLocation, "profiles", "low_quality.conf"))
if not self._high_quality_settings:
self._high_quality_settings = MachineSettings()
self._high_quality_settings.loadSettingsFromFile(Resources.getPath(Resources.SettingsLocation, self._current_settings.getTypeID() + ".json"))
self._high_quality_settings.loadValuesFromFile(Resources.getPath(Resources.SettingsLocation, "profiles", "high_quality.conf"))
for key, options in self._interpolation_settings.items():
minimum_value = None
if options["minimum"] == "low":
minimum_value = self._low_quality_settings.getSettingValueByKey(key)
elif options["minimum"] == "high":
minimum_value = self._high_quality_settings.getSettingValueByKey(key)
else:
continue
maximum_value = None
if options["maximum"] == "low":
maximum_value = self._low_quality_settings.getSettingValueByKey(key)
elif options["maximum"] == "high":
maximum_value = self._high_quality_settings.getSettingValueByKey(key)
else:
continue
setting_value = round(minimum_value + (maximum_value - minimum_value) * (self._time_quality_value / 100), options["precision"])
self._current_settings.setSettingValueByKey(key, setting_value)
def loadProfiles(self):
storage_path = Resources.getStoragePathForType(Resources.Profiles)
dirs = Resources.getAllPathsForType(Resources.Profiles)
for dir in dirs:
if not os.path.isdir(dir):
continue
read_only = dir != storage_path
for file_name in os.listdir(dir):
path = os.path.join(dir, file_name)
if os.path.isdir(path):
continue
profile = Profile(self, read_only)
try:
profile.loadFromFile(path)
except Exception as e:
Logger.log("e", "An exception occurred loading Profile %s: %s", path, str(e))
continue
if not self.findProfile(profile.getName()):
self._profiles.append(profile)
profile.nameChanged.connect(self._onProfileNameChanged)
profile = self.findProfile(Preferences.getInstance().getValue("machines/active_profile"))
if profile:
self.setActiveProfile(profile)
self.profilesChanged.emit()
def registerObjects(self, engine):
engine.rootContext().setContextProperty("Printer", self)
engine.rootContext().setContextProperty("CuraApplication", self)
self._print_information = PrintInformation.PrintInformation()
engine.rootContext().setContextProperty("PrintInformation", self._print_information)
self._cura_actions = CuraActions.CuraActions(self)
engine.rootContext().setContextProperty("CuraActions", self._cura_actions)
qmlRegisterUncreatableType(CuraApplication, "Cura", 1, 0, "ResourceTypes", "Just an Enum type")
qmlRegisterType(cura.Settings.ExtrudersModel, "Cura", 1, 0, "ExtrudersModel")
qmlRegisterType(cura.Settings.ContainerSettingsModel, "Cura", 1, 0, "ContainerSettingsModel")
qmlRegisterSingletonType(cura.Settings.ProfilesModel, "Cura", 1, 0, "ProfilesModel", cura.Settings.ProfilesModel.createProfilesModel)
qmlRegisterType(cura.Settings.QualityAndUserProfilesModel, "Cura", 1, 0, "QualityAndUserProfilesModel")
qmlRegisterType(cura.Settings.UserProfilesModel, "Cura", 1, 0, "UserProfilesModel")
qmlRegisterType(cura.Settings.MaterialSettingsVisibilityHandler, "Cura", 1, 0, "MaterialSettingsVisibilityHandler")
qmlRegisterType(cura.Settings.QualitySettingsModel, "Cura", 1, 0, "QualitySettingsModel")
qmlRegisterType(cura.Settings.MachineNameValidator, "Cura", 1, 0, "MachineNameValidator")
qmlRegisterSingletonType(cura.Settings.ContainerManager, "Cura", 1, 0, "ContainerManager", cura.Settings.ContainerManager.createContainerManager)
# As of Qt5.7, it is necessary to get rid of any ".." in the path for the singleton to work.
actions_url = QUrl.fromLocalFile(os.path.abspath(Resources.getPath(CuraApplication.ResourceTypes.QmlFiles, "Actions.qml")))
qmlRegisterSingletonType(actions_url, "Cura", 1, 0, "Actions")
engine.rootContext().setContextProperty("ExtruderManager", cura.Settings.ExtruderManager.getInstance())
for path in Resources.getAllResourcesOfType(CuraApplication.ResourceTypes.QmlFiles):
type_name = os.path.splitext(os.path.basename(path))[0]
if type_name in ("Cura", "Actions"):
continue
qmlRegisterType(QUrl.fromLocalFile(path), "Cura", 1, 0, type_name)
def container_registry(application):
MimeTypeDatabase.addMimeType(
MimeType(
name = "application/x-uranium-definitioncontainer",
comment = "Uranium Definition Container",
suffixes = ["def.json"]
)
)
MimeTypeDatabase.addMimeType(
MimeType(
name = "application/x-uranium-instancecontainer",
comment = "Uranium Instance Container",
suffixes = [ "inst.cfg" ]
)
)
MimeTypeDatabase.addMimeType(
MimeType(
name = "application/x-uranium-containerstack",
comment = "Uranium Container Stack",
suffixes = [ "stack.cfg" ]
)
)
Resources.addSearchPath(os.path.dirname(os.path.abspath(__file__)))
ContainerRegistry._ContainerRegistry__instance = None # Reset the private instance variable every time
ContainerRegistry.setApplication(application)
UM.Settings.ContainerStack.setContainerRegistry(ContainerRegistry.getInstance())
UM.Settings.InstanceContainer.setContainerRegistry(ContainerRegistry.getInstance())
return ContainerRegistry.getInstance()
def loadQtTranslation(self, file, language = "default"):
#TODO Add support for specifying a language from preferences
path = None
if language == "default":
# If we have a language set in the environment, try and use that.
lang = os.getenv("LANGUAGE")
if lang:
try:
path = Resources.getPath(Resources.i18nLocation, lang, "LC_MESSAGES", file + ".qm")
except FileNotFoundError:
path = None
# If looking up the language from the enviroment fails, try and use Qt's system locale instead.
if not path:
locale = QLocale.system()
# First, try and find a directory for any of the provided languages
for lang in locale.uiLanguages():
try:
path = Resources.getPath(Resources.i18nLocation, lang, "LC_MESSAGES", file + ".qm")
language = lang
except FileNotFoundError:
pass
else:
break
# If that fails, see if we can extract a language "class" from the
# preferred language. This will turn "en-GB" into "en" for example.
if not path:
lang = locale.uiLanguages()[0]
lang = lang[0:lang.find("-")]
try:
path = Resources.getPath(Resources.i18nLocation, lang, "LC_MESSAGES", file + ".qm")
language = lang
except FileNotFoundError:
pass
else:
path = Resources.getPath(Resources.i18nLocation, language, "LC_MESSAGES", file + ".qm")
# If all else fails, fall back to english.
if not path:
Logger.log("w", "Could not find any translations matching {0} for file {1}, falling back to english".format(language, file))
try:
path = Resources.getPath(Resources.i18nLocation, "en", "LC_MESSAGES", file + ".qm")
except FileNotFoundError:
Logger.log("w", "Could not find English translations for file {0}. Switching to developer english.".format(file))
return
translator = QTranslator()
if not translator.load(path):
Logger.log("e", "Unable to load translations %s", file)
return
# Store a reference to the translator.
# This prevents the translator from being destroyed before Qt has a chance to use it.
self._translators[file] = translator
# Finally, install the translator so Qt can use it.
self.installTranslator(translator)
def beginRendering(self):
scene = self.getController().getScene()
renderer = self.getRenderer()
renderer.setRenderSelection(False)
if not self._material:
self._material = renderer.createMaterial(Resources.getPath(Resources.Shaders, "basic.vert"), Resources.getPath(Resources.Shaders, "vertexcolor.frag"))
self._material.setUniformValue("u_color", [1.0, 0.0, 0.0, 1.0])
self._selection_material = renderer.createMaterial(Resources.getPath(Resources.Shaders, "basic.vert"), Resources.getPath(Resources.Shaders, "color.frag"))
self._selection_material.setUniformValue("u_color", Color(35, 35, 35, 128))
for node in DepthFirstIterator(scene.getRoot()):
# We do not want to render ConvexHullNode as it conflicts with the bottom layers.
# However, it is somewhat relevant when the node is selected, so do render it then.
if type(node) is ConvexHullNode and not Selection.isSelected(node.getWatchedNode()):
continue
if not node.render(renderer):
if node.getMeshData() and node.isVisible():
if Selection.isSelected(node):
renderer.queueNode(node, material = self._selection_material, transparent = True)
layer_data = node.callDecoration("getLayerData")
if not layer_data:
continue
# Render all layers below a certain number as line mesh instead of vertices.
if self._current_layer_num - self._solid_layers > -1:
start = 0
end = 0
element_counts = layer_data.getElementCounts()
for layer, counts in element_counts.items():
if layer + self._solid_layers > self._current_layer_num:
break
end += counts
# This uses glDrawRangeElements internally to only draw a certain range of lines.
renderer.queueNode(node, mesh = layer_data, material = self._material, mode = Renderer.RenderLines, start = start, end = end)
# We currently recreate the current "solid" layers every time a
if not self._current_layer_mesh:
self._current_layer_mesh = MeshData()
for i in range(self._solid_layers):
layer = self._current_layer_num - i
if layer < 0:
continue
layer_mesh = layer_data.getLayer(layer).createMesh()
if not layer_mesh or layer_mesh.getVertices() is None:
continue
self._current_layer_mesh.addVertices(layer_mesh.getVertices())
# Scale layer color by a brightness factor based on the current layer number
# This will result in a range of 0.5 - 1.0 to multiply colors by.
brightness = (2.0 - (i / self._solid_layers)) / 2.0
self._current_layer_mesh.addColors(layer_mesh.getColors() * brightness)
renderer.queueNode(node, mesh = self._current_layer_mesh, material = self._material)
def load(self):
files = []
for resource_type in self._resource_types:
resources = Resources.getAllResourcesOfType(resource_type)
try:
resource_storage_path = Resources.getStoragePathForType(resource_type)
except UnsupportedStorageTypeError:
resource_storage_path = ""
# Pre-process the list of files to insert relevant data
# Most importantly, we need to ensure the loading order is DefinitionContainer, InstanceContainer, ContainerStack
for path in resources:
mime = MimeTypeDatabase.getMimeTypeForFile(path)
container_type = self.__mime_type_map.get(mime.name)
if not container_type:
Logger.log("w", "Could not determine container type for file %s, ignoring", path)
continue
type_priority = 2
if issubclass(container_type, DefinitionContainer.DefinitionContainer):
type_priority = 0
if issubclass(container_type, InstanceContainer.InstanceContainer):
type_priority = 1
# Since we have the mime type and resource type here, process these two properties so we do not
# need to look up mime types etc. again.
container_id = urllib.parse.unquote_plus(mime.stripExtension(os.path.basename(path)))
read_only = os.path.dirname(path) != resource_storage_path
files.append((type_priority, container_id, path, read_only, container_type))
# Sort the list of files by type_priority so we can ensure correct loading order.
files = sorted(files, key = lambda i: i[0])
for _, container_id, file_path, read_only, container_type in files:
if container_id in self._id_container_cache:
continue
try:
if issubclass(container_type, DefinitionContainer.DefinitionContainer):
definition = self._loadCachedDefinition(container_id, file_path)
if definition:
self.addContainer(definition)
continue
new_container = container_type(container_id)
with open(file_path, encoding = "utf-8") as f:
new_container.deserialize(f.read())
new_container.setReadOnly(read_only)
if issubclass(container_type, DefinitionContainer.DefinitionContainer):
self._saveCachedDefinition(new_container)
self.addContainer(new_container)
except Exception as e:
Logger.logException("e", "Could not deserialize container %s", container_id)
def _actionTriggered(self, _, action_id):
if action_id == "reset":
result = QMessageBox.question(None, i18n_catalog.i18nc("@title:window", "Reset to factory"),
i18n_catalog.i18nc("@label",
"Reset will remove all your current printers and profiles! Are you sure you want to reset?"))
if result == QMessageBox.Yes:
Resources.factoryReset()
sys.exit(1)
def run(self):
self.showSplashMessage(self._i18n_catalog.i18nc("@info:progress", "Setting up scene..."))
controller = self.getController()
controller.setActiveView("SolidView")
controller.setCameraTool("CameraTool")
controller.setSelectionTool("SelectionTool")
t = controller.getTool("TranslateTool")
if t:
t.setEnabledAxis([ToolHandle.XAxis, ToolHandle.YAxis,ToolHandle.ZAxis])
Selection.selectionChanged.connect(self.onSelectionChanged)
root = controller.getScene().getRoot()
self._platform = Scene_Platform(root)
self._volume = BuildVolume.BuildVolume(root)
self.getRenderer().setBackgroundColor(QColor(245, 245, 245))
self._physics = PlatformPhysics.PlatformPhysics(controller, self._volume)
camera = Camera("3d", root)
camera.setPosition(Vector(-80, 250, 700))
camera.setPerspective(True)
camera.lookAt(Vector(0, 0, 0))
controller.getScene().setActiveCamera("3d")
self.getController().getTool("CameraTool").setOrigin(Vector(0, 100, 0))
self._camera_animation = CameraAnimation.CameraAnimation()
self._camera_animation.setCameraTool(self.getController().getTool("CameraTool"))
self.showSplashMessage(self._i18n_catalog.i18nc("@info:progress", "Loading interface..."))
# Initialise extruder so as to listen to global container stack changes before the first global container stack is set.
cura.Settings.ExtruderManager.getInstance()
qmlRegisterSingletonType(cura.Settings.MachineManager, "Cura", 1, 0, "MachineManager",
cura.Settings.MachineManager.createMachineManager)
qmlRegisterSingletonType(MachineActionManager.MachineActionManager, "Cura", 1, 0, "MachineActionManager", self.getMachineActionManager)
self.setMainQml(Resources.getPath(self.ResourceTypes.QmlFiles, "Cura.qml"))
self._qml_import_paths.append(Resources.getPath(self.ResourceTypes.QmlFiles))
self.initializeEngine()
if self._engine.rootObjects:
self.closeSplash()
for file in self.getCommandLineOption("file", []):
self._openFile(file)
for file_name in self._open_file_queue: #Open all the files that were queued up while plug-ins were loading.
self._openFile(file_name)
self._started = True
self.exec_()
def saveAll(self) -> None:
for instance in self.findInstanceContainers():
if not instance.isDirty():
continue
try:
data = instance.serialize()
except NotImplementedError:
# Serializing is not supported so skip this container
continue
except Exception:
Logger.logException("e", "An exception occurred trying to serialize container %s", instance.getId())
continue
mime_type = self.getMimeTypeForContainer(type(instance))
if mime_type is not None:
file_name = urllib.parse.quote_plus(instance.getId()) + "." + mime_type.preferredSuffix
path = Resources.getStoragePath(Resources.InstanceContainers, file_name)
with SaveFile(path, "wt") as f:
f.write(data)
for stack in self.findContainerStacks():
if not stack.isDirty():
continue
try:
data = stack.serialize()
except NotImplementedError:
# Serializing is not supported so skip this container
continue
except Exception:
Logger.logException("e", "An exception occurred trying to serialize container %s", stack.getId())
continue
mime_type = self.getMimeTypeForContainer(type(stack))
if mime_type is not None:
file_name = urllib.parse.quote_plus(stack.getId()) + "." + mime_type.preferredSuffix
path = Resources.getStoragePath(Resources.ContainerStacks, file_name)
with SaveFile(path, "wt") as f:
f.write(data)
for definition in self.findDefinitionContainers():
try:
data = definition.serialize()
except NotImplementedError:
# Serializing is not supported so skip this container
continue
except Exception:
Logger.logException("e", "An exception occurred trying to serialize container %s", definition.getId())
continue
mime_type = self.getMimeTypeForContainer(type(definition))
if mime_type is not None:
file_name = urllib.parse.quote_plus(definition.getId()) + "." + mime_type.preferredSuffix
path = Resources.getStoragePath(Resources.DefinitionContainers, file_name)
with SaveFile(path, "wt") as f:
f.write(data)
def saveMachineInstances(self):
if self._active_machine:
Preferences.getInstance().setValue("machines/active_instance", self._active_machine.getName())
for instance in self._machine_instances:
file_name = urllib.parse.quote_plus(instance.getName()) + ".cfg"
instance.saveToFile(Resources.getStoragePath(Resources.MachineInstances, file_name))
file_name = urllib.parse.quote_plus(instance.getName()) + ".curaprofile"
instance.getWorkingProfile().saveToFile(Resources.getStoragePath(Resources.MachineInstanceProfiles, file_name))
def _createCustomFdmPrinterExtruderStack(self, machine_id: str, position: int, quality_id: str, material_id: str):
stack_id = "custom_extruder_%s" % (position + 1)
if self._current_fdm_printer_count > 1:
stack_id += " #%s" % self._current_fdm_printer_count
definition_id = "custom_extruder_%s" % (position + 1)
# create a definition changes container for this stack
definition_changes_parser = self._getCustomFdmPrinterDefinitionChanges(stack_id)
definition_changes_id = definition_changes_parser["general"]["name"]
# create a user settings container
user_settings_parser = self._getCustomFdmPrinterUserSettings(stack_id)
user_settings_id = user_settings_parser["general"]["name"]
parser = configparser.ConfigParser()
parser.add_section("general")
parser["general"]["version"] = str(2)
parser["general"]["name"] = "Extruder %s" % (position + 1)
parser["general"]["id"] = stack_id
parser.add_section("metadata")
parser["metadata"]["type"] = "extruder_train"
parser["metadata"]["machine"] = machine_id
parser["metadata"]["position"] = str(position)
parser.add_section("containers")
parser["containers"]["0"] = user_settings_id
parser["containers"]["1"] = "empty_quality_changes"
parser["containers"]["2"] = quality_id
parser["containers"]["3"] = material_id
parser["containers"]["4"] = "empty_variant"
parser["containers"]["5"] = definition_changes_id
parser["containers"]["6"] = definition_id
definition_changes_output = io.StringIO()
definition_changes_parser.write(definition_changes_output)
definition_changes_filename = quote_plus(definition_changes_id) + ".inst.cfg"
user_settings_output = io.StringIO()
user_settings_parser.write(user_settings_output)
user_settings_filename = quote_plus(user_settings_id) + ".inst.cfg"
extruder_output = io.StringIO()
parser.write(extruder_output)
extruder_filename = quote_plus(stack_id) + ".extruder.cfg"
extruder_stack_dir = Resources.getPath(CuraApplication.ResourceTypes.ExtruderStack)
definition_changes_dir = Resources.getPath(CuraApplication.ResourceTypes.DefinitionChangesContainer)
user_settings_dir = Resources.getPath(CuraApplication.ResourceTypes.UserInstanceContainer)
with open(os.path.join(definition_changes_dir, definition_changes_filename), "w", encoding = "utf-8") as f:
f.write(definition_changes_output.getvalue())
with open(os.path.join(user_settings_dir, user_settings_filename), "w", encoding = "utf-8") as f:
f.write(user_settings_output.getvalue())
with open(os.path.join(extruder_stack_dir, extruder_filename), "w", encoding = "utf-8") as f:
f.write(extruder_output.getvalue())
def __init__(self, **kwargs):
plugin_path = ""
if sys.platform == "win32":
plugin_path = os.path.join(os.path.dirname(os.path.abspath(sys.executable)), "PyQt5", "plugins")
Logger.log("i", "Adding QT5 plugin path: %s" % (plugin_path))
QCoreApplication.addLibraryPath(plugin_path)
elif sys.platform == "darwin":
plugin_path = os.path.join(Application.getInstallPrefix(), "Resources", "plugins")
if plugin_path:
Logger.log("i", "Adding QT5 plugin path: %s" % (plugin_path))
QCoreApplication.addLibraryPath(plugin_path)
os.environ["QSG_RENDER_LOOP"] = "basic"
super().__init__(sys.argv, **kwargs)
self._main_qml = "main.qml"
self._engine = None
self._renderer = None
self.setAttribute(Qt.AA_UseDesktopOpenGL)
try:
self._splash = QSplashScreen(QPixmap(Resources.getPath(Resources.ImagesLocation, self.getApplicationName() + ".png")))
except FileNotFoundError:
self._splash = None
else:
self._splash.show()
self.processEvents()
signal.signal(signal.SIGINT, signal.SIG_DFL)
# This is done here as a lot of plugins require a correct gl context. If you want to change the framework,
# these checks need to be done in your <framework>Application.py class __init__().
i18n_catalog = i18nCatalog("uranium")
self.showSplashMessage(i18n_catalog.i18nc("Splash screen message", "Loading plugins..."))
self._loadPlugins()
self._plugin_registry.checkRequiredPlugins(self.getRequiredPlugins())
self.showSplashMessage(i18n_catalog.i18nc("Splash screen message", "Loading machines..."))
self.loadMachines()
self.showSplashMessage(i18n_catalog.i18nc("Splash screen message", "Loading preferences..."))
try:
file = Resources.getPath(Resources.PreferencesLocation, self.getApplicationName() + ".cfg")
Preferences.getInstance().readFromFile(file)
except FileNotFoundError:
pass
self._translators = {}
self.showSplashMessage(i18n_catalog.i18nc("Splash screen message", "Loading translations..."))
self.loadQtTranslation("uranium_qt")
self.loadQtTranslation(self.getApplicationName() + "_qt")
def _extractArchive(archive: "ZipFile", target_path: str) -> bool:
Logger.log("d", "Removing current data in location: %s", target_path)
Resources.factoryReset()
Logger.log("d", "Extracting backup to location: %s", target_path)
try:
archive.extractall(target_path)
except PermissionError:
Logger.logException("e", "Unable to extract the backup due to permission errors")
return False
return True
def _getUpgradeTasks(self):
storage_path_prefixes = set()
storage_path_prefixes.add(Resources.getConfigStoragePath())
storage_path_prefixes.add(Resources.getDataStoragePath())
for old_configuration_type, storage_paths in self._storage_paths.items():
for prefix in storage_path_prefixes:
for storage_path in storage_paths:
path = os.path.join(prefix, storage_path)
for configuration_file in self._getFilesInDirectory(path):
yield UpgradeTask(storage_path = path, file_name = configuration_file, configuration_type = old_configuration_type)
def __init__(self):
Resources.addSearchPath(os.path.join(QtApplication.getInstallPrefix(), "share", "cura", "resources"))
if not hasattr(sys, "frozen"):
Resources.addSearchPath(os.path.join(os.path.abspath(os.path.dirname(__file__)), "..", "resources"))
self._open_file_queue = [] # Files to open when plug-ins are loaded.
super().__init__(name = "cura", version = CuraVersion)
self.setWindowIcon(QIcon(Resources.getPath(Resources.Images, "cura-icon.png")))
self.setRequiredPlugins([
"CuraEngineBackend",
"MeshView",
"LayerView",
"STLReader",
"SelectionTool",
"CameraTool",
"GCodeWriter",
"LocalFileOutputDevice"
])
self._physics = None
self._volume = None
self._platform = None
self._output_devices = {}
self._print_information = None
self._i18n_catalog = None
self._previous_active_tool = None
self._platform_activity = False
self._scene_boundingbox = AxisAlignedBox()
self._job_name = None
self._center_after_select = False
self._camera_animation = None
self._cura_actions = None
self.getMachineManager().activeMachineInstanceChanged.connect(self._onActiveMachineChanged)
self.getMachineManager().addMachineRequested.connect(self._onAddMachineRequested)
self.getController().getScene().sceneChanged.connect(self.updatePlatformActivity)
self.getController().toolOperationStopped.connect(self._onToolOperationStopped)
Resources.addType(self.ResourceTypes.QmlFiles, "qml")
Resources.addType(self.ResourceTypes.Firmware, "firmware")
Preferences.getInstance().addPreference("cura/active_machine", "")
Preferences.getInstance().addPreference("cura/active_mode", "simple")
Preferences.getInstance().addPreference("cura/recent_files", "")
Preferences.getInstance().addPreference("cura/categories_expanded", "")
Preferences.getInstance().addPreference("view/center_on_select", True)
Preferences.getInstance().addPreference("mesh/scale_to_fit", True)
Preferences.getInstance().setDefault("local_file/last_used_type", "text/x-gcode")
JobQueue.getInstance().jobFinished.connect(self._onJobFinished)
self._recent_files = []
files = Preferences.getInstance().getValue("cura/recent_files").split(";")
for f in files:
if not os.path.isfile(f):
continue
self._recent_files.append(QUrl.fromLocalFile(f))
def __init__(self, width, height):
super().__init__("selection", width, height, -999)
self._shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "selection.shader"))
self._tool_handle_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "default.shader"))
self._gl = OpenGL.getInstance().getBindingsObject()
self._scene = Application.getInstance().getController().getScene()
self._renderer = Application.getInstance().getRenderer()
self._selection_map = {}
self._output = None
def loadProfiles(self):
storage_path = Resources.getStoragePathForType(Resources.Profiles)
dirs = Resources.getAllPathsForType(Resources.Profiles)
for dir in dirs:
if not os.path.isdir(dir):
continue
read_only = dir != storage_path
for root, dirs, files in os.walk(dir):
for file_name in files:
path = os.path.join(root, file_name)
if os.path.isdir(path):
continue
profile = Profile(self, read_only)
try:
profile.loadFromFile(path)
except Exception as e:
Logger.log("e", "An exception occurred loading Profile %s: %s", path, str(e))
continue
if not self.findProfile(profile.getName(), variant_name = profile.getMachineVariantName(), material_name = profile.getMaterialName(), instance = self._active_machine):
self._profiles.append(profile)
profile.nameChanged.connect(self._onProfileNameChanged)
for instance in self._machine_instances:
try:
file_name = urllib.parse.quote_plus(instance.getName()) + ".curaprofile"
instance.getWorkingProfile().loadFromFile(Resources.getStoragePath(Resources.MachineInstanceProfiles, file_name))
except Exception as e:
Logger.log("w", "Could not load working profile: %s: %s", file_name, str(e))
self._setDefaultVariantMaterialProfile(instance)
self._protect_working_profile = True
if self._active_machine:
profile_name = self._active_machine.getActiveProfileName()
if profile_name == "":
profile_name = "Normal Quality"
profile = self.findProfile(self._active_machine.getActiveProfileName(), instance = self._active_machine)
if profile:
self.setActiveProfile(profile)
else:
profiles = self.getProfiles(instance = self._active_machine)
if len(profiles) > 0:
self.setActiveProfile(profiles[0])
self.profilesChanged.emit()
self._protect_working_profile = False
def render(self, renderer):
if not self._material:
self._material = renderer.createMaterial(
Resources.getPath(Resources.ShadersLocation, "basic.vert"),
Resources.getPath(Resources.ShadersLocation, "color.frag"),
)
self._material.setUniformValue("u_color", Color(35, 35, 35, 128))
if self.getParent():
renderer.queueNode(self, material=self._material, transparent=True)
return True
def saveAll(self):
for instance in self.findInstanceContainers():
if not instance.isDirty():
continue
try:
data = instance.serialize()
except NotImplementedError:
# Serializing is not supported so skip this container
continue
except Exception:
Logger.logException("e", "An exception occurred trying to serialize container %s", instance.getId())
continue
file_name = urllib.parse.quote_plus(instance.getId()) + ".inst.cfg"
path = Resources.getStoragePath(Resources.InstanceContainers, file_name)
with SaveFile(path, "wt", -1, "utf-8") as f:
f.write(data)
for stack in self.findContainerStacks():
if not stack.isDirty():
continue
try:
data = stack.serialize()
except NotImplementedError:
# Serializing is not supported so skip this container
continue
except Exception:
Logger.logException("e", "An exception occurred trying to serialize container %s", stack.getId())
continue
file_name = urllib.parse.quote_plus(stack.getId()) + ".stack.cfg"
path = Resources.getStoragePath(Resources.ContainerStacks, file_name)
with SaveFile(path, "wt", -1, "utf-8") as f:
f.write(data)
for definition in self.findDefinitionContainers():
try:
data = definition.serialize()
except NotImplementedError:
# Serializing is not supported so skip this container
continue
except Exception:
Logger.logException("e", "An exception occurred trying to serialize container %s", instance.getId())
continue
file_name = urllib.parse.quote_plus(definition.getId()) + ".def.cfg"
path = Resources.getStoragePath(Resources.DefinitionContainers, file_name)
with SaveFile(path, "wt", -1, "utf-8") as f:
f.write(data)
def _onActiveMachineChanged(self):
if self._settings:
self.setMeshData(None)
app = Application.getInstance()
self._settings = app.getActiveMachine()
if self._settings:
mesh = self._settings.getPlatformMesh()
self.setMeshData(app.getMeshFileHandler().read(Resources.getPath(Resources.MeshesLocation, mesh), app.getStorageDevice("LocalFileStorage"), center = False))
self._texture = self._settings.getPlatformTexture()
if self._material and self._texture:
self._material.setUniformTexture("u_texture", Resources.getPath(Resources.ImagesLocation, self._texture))
def _upgradeFile(self, storage_path_absolute, configuration_file,
old_configuration_type, paths):
configuration_file_absolute = os.path.join(storage_path_absolute,
configuration_file)
#Read the old file.
try:
with open(configuration_file_absolute,
encoding="utf-8",
errors="ignore") as file_handle:
files_data = [file_handle.read()]
except IOError:
Logger.log("w", "Can't open configuration file %s for reading.",
configuration_file_absolute)
return False
#Get the version number of the old file.
try:
old_version = self._get_version_functions[old_configuration_type](
files_data[0])
except: #Version getter gives an exception. Not a valid file. Can't upgrade it then.
return False
version = old_version
configuration_type = old_configuration_type
filenames_without_extension = [os.path.splitext(configuration_file)[0]]
#Keep converting the file until it's at one of the current versions.
while (configuration_type, version) not in self._current_versions:
if (configuration_type, version) not in paths:
#No version upgrade plug-in claims to be able to upgrade this file.
return False
new_type, new_version, upgrade = paths[(configuration_type,
version)]
new_filenames_without_extension = []
new_files_data = []
for file_idx, file_data in enumerate(files_data):
try:
this_filenames_without_extension, this_files_data = upgrade(
file_data, filenames_without_extension[file_idx])
except Exception as e: #Upgrade failed due to a coding error in the plug-in.
Logger.logException("w",
"Exception in %s upgrade with %s: %s",
old_configuration_type,
upgrade.__module__, str(e))
return False
if not this_files_data: #Upgrade failed.
return False
new_filenames_without_extension += this_filenames_without_extension
new_files_data += this_files_data
filenames_without_extension = new_filenames_without_extension
files_data = new_files_data
version = new_version
configuration_type = new_type
#If the version changed, save the new files.
if version != old_version or configuration_type != old_configuration_type:
self._storeOldFile(storage_path_absolute, configuration_file,
old_version)
#Finding out where to store these files.
resource_type, mime_type = self._current_versions[(
configuration_type, version)]
storage_path = Resources.getStoragePathForType(resource_type)
mime_type = UM.MimeTypeDatabase.getMimeType(
mime_type) #Get the actual MIME type object, from the name.
if mime_type.preferredSuffix:
extension = "." + mime_type.preferredSuffix
elif mime_type.suffixes:
extension = "." + mime_type.suffixes[0]
else:
extension = "" #No known suffix. Put no extension behind it.
new_filenames = [
filename + extension
for filename in filenames_without_extension
]
configuration_files_absolute = [
os.path.join(storage_path, filename)
for filename in new_filenames
]
for file_idx, configuration_file_absolute in enumerate(
configuration_files_absolute):
try:
with open(os.path.join(configuration_file_absolute),
"w",
encoding="utf-8") as file_handle:
file_handle.write(
files_data[file_idx]) #Save the new file.
except IOError:
Logger.log("w",
"Couldn't write new configuration file to %s.",
configuration_file_absolute)
return False
Logger.log("i", "Upgraded %s to version %s.", configuration_file,
str(version))
return True
return False #Version didn't change. Was already current.
def getCacheLockFilename(self) -> str:
"""Get the cache lock filename including full path."""
return Resources.getStoragePath(
Resources.Cache, self._application.getApplicationLockFilename())
def __init__(self):
Resources.addSearchPath(
os.path.join(QtApplication.getInstallPrefix(), "share", "cura",
"resources"))
if not hasattr(sys, "frozen"):
Resources.addSearchPath(
os.path.join(os.path.abspath(os.path.dirname(__file__)), "..",
"resources"))
self._open_file_queue = [] # Files to open when plug-ins are loaded.
super().__init__(name="cura", version=CuraVersion)
self.setWindowIcon(
QIcon(Resources.getPath(Resources.Images, "cura-icon.png")))
self.setRequiredPlugins([
"CuraEngineBackend", "MeshView", "LayerView", "STLReader",
"SelectionTool", "CameraTool", "GCodeWriter",
"LocalFileOutputDevice"
])
self._physics = None
self._volume = None
self._platform = None
self._output_devices = {}
self._print_information = None
self._i18n_catalog = None
self._previous_active_tool = None
self._platform_activity = False
self._scene_boundingbox = AxisAlignedBox()
self._job_name = None
self._center_after_select = False
self._camera_animation = None
self._cura_actions = None
self.getMachineManager().activeMachineInstanceChanged.connect(
self._onActiveMachineChanged)
self.getMachineManager().addMachineRequested.connect(
self._onAddMachineRequested)
self.getController().getScene().sceneChanged.connect(
self.updatePlatformActivity)
self.getController().toolOperationStopped.connect(
self._onToolOperationStopped)
Resources.addType(self.ResourceTypes.QmlFiles, "qml")
Resources.addType(self.ResourceTypes.Firmware, "firmware")
Preferences.getInstance().addPreference("cura/active_machine", "")
Preferences.getInstance().addPreference("cura/active_mode", "simple")
Preferences.getInstance().addPreference("cura/recent_files", "")
Preferences.getInstance().addPreference("cura/categories_expanded", "")
Preferences.getInstance().addPreference("view/center_on_select", True)
Preferences.getInstance().addPreference("mesh/scale_to_fit", True)
Preferences.getInstance().setDefault("local_file/last_used_type",
"text/x-gcode")
JobQueue.getInstance().jobFinished.connect(self._onJobFinished)
self._recent_files = []
files = Preferences.getInstance().getValue("cura/recent_files").split(
";")
for f in files:
if not os.path.isfile(f):
continue
self._recent_files.append(QUrl.fromLocalFile(f))
def getEngineCommand(self):
json_path = Resources.getPath(Resources.DefinitionContainers, "fdmprinter.def.json")
return [Preferences.getInstance().getValue("backend/location"), "connect", "127.0.0.1:{0}".format(self._port), "-j", json_path, ""]
def load(self, path: str, is_first_call: bool = True) -> None:
if path == self._path:
return
theme_full_path = os.path.join(path, "theme.json")
Logger.log(
"d", "Loading theme file: {theme_full_path}".format(
theme_full_path=theme_full_path))
try:
with open(theme_full_path, encoding="utf-8") as f:
data = json.load(f)
except EnvironmentError as e:
Logger.error(
"Unable to load theme file at {theme_full_path}: {err}".format(
theme_full_path=theme_full_path, err=e))
return
except UnicodeDecodeError:
Logger.error(
"Theme file at {theme_full_path} is corrupt (invalid UTF-8 bytes)."
.format(theme_full_path=theme_full_path))
return
except json.JSONDecodeError:
Logger.error(
"Theme file at {theme_full_path} is corrupt (invalid JSON syntax)."
.format(theme_full_path=theme_full_path))
return
# Iteratively load inherited themes
try:
theme_id = data["metadata"]["inherits"]
self.load(Resources.getPath(Resources.Themes, theme_id),
is_first_call=False)
except FileNotFoundError:
Logger.log("e", "Could not find inherited theme %s", theme_id)
except KeyError:
pass # No metadata or no inherits keyword in the theme.json file
if "colors" in data:
for name, color in data["colors"].items():
try:
c = QColor(color[0], color[1], color[2], color[3])
except IndexError: # Color doesn't have enough components.
Logger.log(
"w",
"Colour {name} doesn't have enough components. Need to have 4, but had {num_components}."
.format(name=name, num_components=len(color)))
continue # Skip this one then.
self._colors[name] = c
fonts_dir = os.path.join(path, "fonts")
if os.path.isdir(fonts_dir):
for root, dirnames, filenames in os.walk(fonts_dir):
for filename in filenames:
if filename.lower().endswith(".ttf"):
QFontDatabase.addApplicationFont(
os.path.join(root, filename))
if "fonts" in data:
system_font_size = QCoreApplication.instance().font().pointSize()
for name, font in data["fonts"].items():
q_font = QFont()
q_font.setFamily(
font.get("family",
QCoreApplication.instance().font().family()))
if font.get("bold"):
q_font.setBold(font.get("bold", False))
else:
q_font.setWeight(font.get("weight", 50))
q_font.setLetterSpacing(QFont.AbsoluteSpacing,
font.get("letterSpacing", 0))
q_font.setItalic(font.get("italic", False))
q_font.setPointSize(int(
font.get("size", 1) * system_font_size))
q_font.setCapitalization(QFont.AllUppercase if font.get(
"capitalize", False) else QFont.MixedCase)
self._fonts[name] = q_font
if "sizes" in data:
for name, size in data["sizes"].items():
s = QSizeF()
s.setWidth(round(size[0] * self._em_width))
s.setHeight(round(size[1] * self._em_height))
self._sizes[name] = s
iconsdir = os.path.join(path, "icons")
if os.path.isdir(iconsdir):
for icon in os.listdir(iconsdir):
name = os.path.splitext(icon)[0]
self._icons[name] = QUrl.fromLocalFile(
os.path.join(iconsdir, icon))
imagesdir = os.path.join(path, "images")
if os.path.isdir(imagesdir):
for image in os.listdir(imagesdir):
name = os.path.splitext(image)[0]
self._images[name] = QUrl.fromLocalFile(
os.path.join(imagesdir, image))
styles = os.path.join(path, "styles.qml")
if os.path.isfile(styles):
c = QQmlComponent(self._engine, styles)
context = QQmlContext(self._engine, self._engine)
context.setContextProperty("Theme", self)
self._styles = c.create(context)
if c.isError():
for error in c.errors():
Logger.log("e", error.toString())
Logger.log("d", "Loaded theme %s", path)
self._path = path
# only emit the theme loaded signal once after all the themes in the inheritance chain have been loaded
if is_first_call:
self.themeLoaded.emit()
def load(self) -> None:
files = []
for resource_type in self._resource_types:
resources = Resources.getAllResourcesOfType(resource_type)
try:
resource_storage_path = Resources.getStoragePathForType(
resource_type)
except UnsupportedStorageTypeError:
resource_storage_path = ""
# Pre-process the list of files to insert relevant data
# Most importantly, we need to ensure the loading order is DefinitionContainer, InstanceContainer, ContainerStack
for path in resources:
mime = MimeTypeDatabase.getMimeTypeForFile(path)
container_type = self.__mime_type_map.get(mime.name)
if not container_type:
Logger.log(
"w",
"Could not determine container type for file %s, ignoring",
path)
continue
type_priority = container_type.getLoadingPriority()
# Since we have the mime type and resource type here, process these two properties so we do not
# need to look up mime types etc. again.
container_id = urllib.parse.unquote_plus(
mime.stripExtension(os.path.basename(path)))
read_only = os.path.realpath(os.path.dirname(
path)) != os.path.realpath(resource_storage_path)
files.append((type_priority, container_id, path, read_only,
container_type))
# Sort the list of files by type_priority so we can ensure correct loading order.
files = sorted(files, key=lambda i: i[0])
resource_start_time = time.time()
for _, container_id, file_path, read_only, container_type in files:
if container_id in self._id_container_cache:
Logger.log("c", "Found a container with a duplicate ID: %s",
container_id)
Logger.log(
"c", "Existing container is %s, trying to load %s from %s",
self._id_container_cache[container_id], container_type,
file_path)
continue
try:
if issubclass(container_type, DefinitionContainer):
definition = self._loadCachedDefinition(
container_id, file_path)
if definition:
self.addContainer(definition)
continue
new_container = container_type(container_id)
with open(file_path, encoding="utf-8") as f:
new_container.deserialize(f.read())
new_container.setReadOnly(read_only)
new_container.setPath(file_path)
if issubclass(container_type, DefinitionContainer):
self._saveCachedDefinition(new_container)
self.addContainer(new_container)
except Exception as e:
Logger.logException("e", "Could not deserialize container %s",
container_id)
Logger.log("d", "Loading data into container registry took %s seconds",
time.time() - resource_start_time)
def run(self):
self.showSplashMessage(
self._i18n_catalog.i18nc("@info:progress", "Setting up scene..."))
controller = self.getController()
controller.setActiveView("SolidView")
controller.setCameraTool("CameraTool")
controller.setSelectionTool("SelectionTool")
t = controller.getTool("TranslateTool")
if t:
t.setEnabledAxis(
[ToolHandle.XAxis, ToolHandle.YAxis, ToolHandle.ZAxis])
Selection.selectionChanged.connect(self.onSelectionChanged)
root = controller.getScene().getRoot()
# The platform is a child of BuildVolume
self._volume = BuildVolume.BuildVolume(root)
self.getRenderer().setBackgroundColor(QColor(245, 245, 245))
self._physics = PlatformPhysics.PlatformPhysics(
controller, self._volume)
camera = Camera("3d", root)
camera.setPosition(Vector(-80, 250, 700))
camera.setPerspective(True)
camera.lookAt(Vector(0, 0, 0))
controller.getScene().setActiveCamera("3d")
self.getController().getTool("CameraTool").setOrigin(Vector(0, 100, 0))
self._camera_animation = CameraAnimation.CameraAnimation()
self._camera_animation.setCameraTool(
self.getController().getTool("CameraTool"))
self.showSplashMessage(
self._i18n_catalog.i18nc("@info:progress", "Loading interface..."))
# Initialise extruder so as to listen to global container stack changes before the first global container stack is set.
cura.Settings.ExtruderManager.getInstance()
qmlRegisterSingletonType(cura.Settings.MachineManager, "Cura", 1, 0,
"MachineManager", self.getMachineManager)
qmlRegisterSingletonType(cura.Settings.SettingInheritanceManager,
"Cura", 1, 0, "SettingInheritanceManager",
self.getSettingInheritanceManager)
qmlRegisterSingletonType(MachineActionManager.MachineActionManager,
"Cura", 1, 0, "MachineActionManager",
self.getMachineActionManager)
self.setMainQml(
Resources.getPath(self.ResourceTypes.QmlFiles, "Cura.qml"))
self._qml_import_paths.append(
Resources.getPath(self.ResourceTypes.QmlFiles))
self.initializeEngine()
if self._engine.rootObjects:
self.closeSplash()
for file in self.getCommandLineOption("file", []):
self._openFile(file)
for file_name in self._open_file_queue: #Open all the files that were queued up while plug-ins were loading.
self._openFile(file_name)
self._started = True
self.exec_()
def getLockFilename(self):
return Resources.getStoragePath(Resources.Resources,
CONFIG_LOCK_FILENAME)
def installPackage(self, filename: str) -> Optional[str]:
"""Schedules the given package file to be installed upon the next start.
:return: The to-be-installed package_id or None if something went wrong
"""
has_changes = False
package_id = ""
try:
# Get package information
package_info = self.getPackageInfo(filename)
if not package_info:
return None
package_id = package_info["package_id"]
# If the package is being installed but it is in the list on to remove, then it is deleted from that list.
if package_id in self._to_remove_package_set:
self._to_remove_package_set.remove(package_id)
# We do not check if the same package has been installed already here because, for example, in Cura,
# it may need to install a package with the same package-version but with a higher SDK version. So,
# the package-version is not the only version that can be in play here.
# Need to use the lock file to prevent concurrent I/O issues.
with self._container_registry.lockFile():
Logger.log(
"i",
"Package [%s] version [%s] is scheduled to be installed.",
package_id, package_info["package_version"])
# Copy the file to cache dir so we don't need to rely on the original file to be present
package_cache_dir = os.path.join(
os.path.abspath(Resources.getCacheStoragePath()),
"cura_packages")
if not os.path.exists(package_cache_dir):
os.makedirs(package_cache_dir, exist_ok=True)
target_file_path = os.path.join(package_cache_dir,
package_id + ".curapackage")
shutil.copy2(filename, target_file_path)
self._to_install_package_dict[package_id] = {
"package_info": package_info,
"filename": target_file_path
}
has_changes = True
except:
Logger.logException("c", "Failed to install package file '%s'",
filename)
finally:
self._saveManagementData()
if has_changes:
self.installedPackagesChanged.emit()
if package_id in self._packages_with_update_available:
# After installing the update, the check will return that not other updates are available.
# In that case we remove it from the list. This is actually a safe check (could be removed)
if not self.checkIfPackageCanUpdate(package_id):
# The install ensured that the package no longer has a valid update option.
self._packages_with_update_available.remove(package_id)
self.packagesWithUpdateChanged.emit()
if has_changes:
self.packageInstalled.emit(package_id)
return package_id
else:
return None
def __init__(self):
Resources.addSearchPath(
os.path.join(QtApplication.getInstallPrefix(), "share", "cura",
"resources"))
if not hasattr(sys, "frozen"):
Resources.addSearchPath(
os.path.join(os.path.abspath(os.path.dirname(__file__)), "..",
"resources"))
self._open_file_queue = [] # Files to open when plug-ins are loaded.
# Need to do this before ContainerRegistry tries to load the machines
SettingDefinition.addSupportedProperty("settable_per_mesh",
DefinitionPropertyType.Any,
default=True,
read_only=True)
SettingDefinition.addSupportedProperty("settable_per_extruder",
DefinitionPropertyType.Any,
default=True,
read_only=True)
# this setting can be changed for each group in one-at-a-time mode
SettingDefinition.addSupportedProperty("settable_per_meshgroup",
DefinitionPropertyType.Any,
default=True,
read_only=True)
SettingDefinition.addSupportedProperty("settable_globally",
DefinitionPropertyType.Any,
default=True,
read_only=True)
# From which stack the setting would inherit if not defined per object (handled in the engine)
# AND for settings which are not settable_per_mesh:
# which extruder is the only extruder this setting is obtained from
SettingDefinition.addSupportedProperty("limit_to_extruder",
DefinitionPropertyType.Function,
default="-1")
# For settings which are not settable_per_mesh and not settable_per_extruder:
# A function which determines the glabel/meshgroup value by looking at the values of the setting in all (used) extruders
SettingDefinition.addSupportedProperty("resolve",
DefinitionPropertyType.Function,
default=None,
depends_on="value")
SettingDefinition.addSettingType("extruder", None, str, Validator)
SettingFunction.registerOperator(
"extruderValues", cura.Settings.ExtruderManager.getExtruderValues)
SettingFunction.registerOperator(
"extruderValue", cura.Settings.ExtruderManager.getExtruderValue)
SettingFunction.registerOperator(
"resolveOrValue", cura.Settings.ExtruderManager.getResolveOrValue)
## Add the 4 types of profiles to storage.
Resources.addStorageType(self.ResourceTypes.QualityInstanceContainer,
"quality")
Resources.addStorageType(self.ResourceTypes.VariantInstanceContainer,
"variants")
Resources.addStorageType(self.ResourceTypes.MaterialInstanceContainer,
"materials")
Resources.addStorageType(self.ResourceTypes.UserInstanceContainer,
"user")
Resources.addStorageType(self.ResourceTypes.ExtruderStack, "extruders")
Resources.addStorageType(self.ResourceTypes.MachineStack,
"machine_instances")
ContainerRegistry.getInstance().addResourceType(
self.ResourceTypes.QualityInstanceContainer)
ContainerRegistry.getInstance().addResourceType(
self.ResourceTypes.VariantInstanceContainer)
ContainerRegistry.getInstance().addResourceType(
self.ResourceTypes.MaterialInstanceContainer)
ContainerRegistry.getInstance().addResourceType(
self.ResourceTypes.UserInstanceContainer)
ContainerRegistry.getInstance().addResourceType(
self.ResourceTypes.ExtruderStack)
ContainerRegistry.getInstance().addResourceType(
self.ResourceTypes.MachineStack)
## Initialise the version upgrade manager with Cura's storage paths.
import UM.VersionUpgradeManager #Needs to be here to prevent circular dependencies.
UM.VersionUpgradeManager.VersionUpgradeManager.getInstance(
).setCurrentVersions({
("quality", UM.Settings.InstanceContainer.Version):
(self.ResourceTypes.QualityInstanceContainer,
"application/x-uranium-instancecontainer"),
("machine_stack", UM.Settings.ContainerStack.Version):
(self.ResourceTypes.MachineStack,
"application/x-uranium-containerstack"),
("preferences", UM.Preferences.Version):
(Resources.Preferences, "application/x-uranium-preferences"),
("user", UM.Settings.InstanceContainer.Version):
(self.ResourceTypes.UserInstanceContainer,
"application/x-uranium-instancecontainer")
})
self._machine_action_manager = MachineActionManager.MachineActionManager(
)
self._machine_manager = None # This is initialized on demand.
self._setting_inheritance_manager = None
self._additional_components = {
} # Components to add to certain areas in the interface
super().__init__(name="cura",
version=CuraVersion,
buildtype=CuraBuildType)
self.setWindowIcon(
QIcon(Resources.getPath(Resources.Images, "cura-icon.png")))
self.setRequiredPlugins([
"CuraEngineBackend", "MeshView", "LayerView", "STLReader",
"SelectionTool", "CameraTool", "GCodeWriter",
"LocalFileOutputDevice"
])
self._physics = None
self._volume = None
self._output_devices = {}
self._print_information = None
self._previous_active_tool = None
self._platform_activity = False
self._scene_bounding_box = AxisAlignedBox.Null
self._job_name = None
self._center_after_select = False
self._camera_animation = None
self._cura_actions = None
self._started = False
self._message_box_callback = None
self._message_box_callback_arguments = []
self._i18n_catalog = i18nCatalog("cura")
self.getController().getScene().sceneChanged.connect(
self.updatePlatformActivity)
self.getController().toolOperationStopped.connect(
self._onToolOperationStopped)
Resources.addType(self.ResourceTypes.QmlFiles, "qml")
Resources.addType(self.ResourceTypes.Firmware, "firmware")
self.showSplashMessage(
self._i18n_catalog.i18nc("@info:progress", "Loading machines..."))
# Add empty variant, material and quality containers.
# Since they are empty, they should never be serialized and instead just programmatically created.
# We need them to simplify the switching between materials.
empty_container = ContainerRegistry.getInstance(
).getEmptyInstanceContainer()
empty_variant_container = copy.deepcopy(empty_container)
empty_variant_container._id = "empty_variant"
empty_variant_container.addMetaDataEntry("type", "variant")
ContainerRegistry.getInstance().addContainer(empty_variant_container)
empty_material_container = copy.deepcopy(empty_container)
empty_material_container._id = "empty_material"
empty_material_container.addMetaDataEntry("type", "material")
ContainerRegistry.getInstance().addContainer(empty_material_container)
empty_quality_container = copy.deepcopy(empty_container)
empty_quality_container._id = "empty_quality"
empty_quality_container.setName("Not supported")
empty_quality_container.addMetaDataEntry("quality_type", "normal")
empty_quality_container.addMetaDataEntry("type", "quality")
ContainerRegistry.getInstance().addContainer(empty_quality_container)
empty_quality_changes_container = copy.deepcopy(empty_container)
empty_quality_changes_container._id = "empty_quality_changes"
empty_quality_changes_container.addMetaDataEntry(
"type", "quality_changes")
ContainerRegistry.getInstance().addContainer(
empty_quality_changes_container)
# Set the filename to create if cura is writing in the config dir.
self._config_lock_filename = os.path.join(
Resources.getConfigStoragePath(), CONFIG_LOCK_FILENAME)
self.waitConfigLockFile()
ContainerRegistry.getInstance().load()
Preferences.getInstance().addPreference("cura/active_mode", "simple")
Preferences.getInstance().addPreference("cura/recent_files", "")
Preferences.getInstance().addPreference("cura/categories_expanded", "")
Preferences.getInstance().addPreference("cura/jobname_prefix", True)
Preferences.getInstance().addPreference("view/center_on_select", True)
Preferences.getInstance().addPreference("mesh/scale_to_fit", True)
Preferences.getInstance().addPreference("mesh/scale_tiny_meshes", True)
for key in [
"dialog_load_path", # dialog_save_path is in LocalFileOutputDevicePlugin
"dialog_profile_path",
"dialog_material_path"
]:
Preferences.getInstance().addPreference("local_file/%s" % key,
os.path.expanduser("~/"))
Preferences.getInstance().setDefault("local_file/last_used_type",
"text/x-gcode")
Preferences.getInstance().setDefault(
"general/visible_settings", """
machine_settings
resolution
layer_height
shell
wall_thickness
top_bottom_thickness
infill
infill_sparse_density
material
material_print_temperature
material_bed_temperature
material_diameter
material_flow
retraction_enable
speed
speed_print
speed_travel
acceleration_print
acceleration_travel
jerk_print
jerk_travel
travel
cooling
cool_fan_enabled
support
support_enable
support_extruder_nr
support_type
support_interface_density
platform_adhesion
adhesion_type
adhesion_extruder_nr
brim_width
raft_airgap
layer_0_z_overlap
raft_surface_layers
dual
prime_tower_enable
prime_tower_size
prime_tower_position_x
prime_tower_position_y
meshfix
blackmagic
print_sequence
infill_mesh
experimental
""".replace("\n", ";").replace(" ", ""))
JobQueue.getInstance().jobFinished.connect(self._onJobFinished)
self.applicationShuttingDown.connect(self.saveSettings)
self.engineCreatedSignal.connect(self._onEngineCreated)
self._recent_files = []
files = Preferences.getInstance().getValue("cura/recent_files").split(
";")
for f in files:
if not os.path.isfile(f):
continue
self._recent_files.append(QUrl.fromLocalFile(f))
def __init__(self,
application: "QtApplication",
parent: Optional[QObject] = None) -> None:
super().__init__(parent)
self._application = application
self._container_registry = self._application.getContainerRegistry()
self._plugin_registry = self._application.getPluginRegistry()
# JSON files that keep track of all installed packages.
self._user_package_management_file_path = None # type: Optional[str]
self._bundled_package_management_file_paths = [] # type: List[str]
for search_path in Resources.getAllPathsForType(
Resources.BundledPackages):
if not os.path.isdir(search_path):
continue
# Load all JSON files that are located in the bundled_packages directory.
try:
for file_name in os.listdir(search_path):
if not file_name.endswith(".json"):
continue
file_path = os.path.join(search_path, file_name)
if not os.path.isfile(file_path):
continue
self._bundled_package_management_file_paths.append(
file_path)
Logger.log(
"i",
"Found bundled packages JSON file: {location}".format(
location=file_path))
except EnvironmentError as e: # Unable to read directory. Could be corrupt disk or insufficient access to list the directory.
Logger.log(
"e",
f"Unable to read package directory to search for packages JSON files: {str(e)}"
)
pass
for search_path in (Resources.getDataStoragePath(),
Resources.getConfigStoragePath()):
candidate_user_path = os.path.join(search_path, "packages.json")
if os.path.exists(candidate_user_path):
self._user_package_management_file_path = candidate_user_path
if self._user_package_management_file_path is None: # Doesn't exist yet.
self._user_package_management_file_path = os.path.join(
Resources.getDataStoragePath(), "packages.json")
self._installation_dirs_dict = {
"plugins":
os.path.abspath(Resources.getStoragePath(Resources.Plugins))
} # type: Dict[str, str]
self._bundled_package_dict = {
} # type: Dict[str, Dict[str, Any]] # A dict of all bundled packages
self._installed_package_dict = {
} # type: Dict[str, Dict[str, Any]] # A dict of all installed packages
self._to_remove_package_set = set(
) # type: Set[str] # A set of packages that need to be removed at the next start
self._to_install_package_dict = {
} # type: Dict[str, Dict[str, Any]] # A dict of packages that need to be installed at the next start
self._dismissed_packages = set(
) # type: Set[str] # A set of packages that are dismissed by the user
# There can be plugins that provide remote packages (and thus, newer / different versions for a package).
self._available_package_versions = {
} # type: Dict[str, Set[UMVersion]]
self._packages_with_update_available = set() # type: Set[str]
def _checkSetup(self):
if not self._extruders_model:
self._extruders_model = Application.getInstance(
).getExtrudersModel()
if not self._theme:
self._theme = Application.getInstance().getTheme()
if not self._enabled_shader:
self._enabled_shader = OpenGL.getInstance().createShaderProgram(
Resources.getPath(Resources.Shaders, "overhang.shader"))
self._enabled_shader.setUniformValue(
"u_overhangColor",
Color(*self._theme.getColor("model_overhang").getRgb()))
self._enabled_shader.setUniformValue("u_renderError", 0.0)
if not self._disabled_shader:
self._disabled_shader = OpenGL.getInstance().createShaderProgram(
Resources.getPath(Resources.Shaders, "striped.shader"))
self._disabled_shader.setUniformValue(
"u_diffuseColor1",
Color(*self._theme.getColor("model_unslicable").getRgb()))
self._disabled_shader.setUniformValue(
"u_diffuseColor2",
Color(*self._theme.getColor("model_unslicable_alt").getRgb()))
self._disabled_shader.setUniformValue("u_width", 50.0)
if not self._non_printing_shader:
self._non_printing_shader = OpenGL.getInstance(
).createShaderProgram(
Resources.getPath(Resources.Shaders,
"transparent_object.shader"))
self._non_printing_shader.setUniformValue(
"u_diffuseColor",
Color(*self._theme.getColor("model_non_printing").getRgb()))
self._non_printing_shader.setUniformValue("u_opacity", 0.6)
if not self._support_mesh_shader:
self._support_mesh_shader = OpenGL.getInstance(
).createShaderProgram(
Resources.getPath(Resources.Shaders, "striped.shader"))
self._support_mesh_shader.setUniformValue("u_vertical_stripes",
True)
self._support_mesh_shader.setUniformValue("u_width", 5.0)
if not Application.getInstance().getPreferences().getValue(
self._show_xray_warning_preference):
self._xray_shader = None
self._xray_composite_shader = None
if self._composite_pass and 'xray' in self._composite_pass.getLayerBindings(
):
self._composite_pass.setLayerBindings(self._old_layer_bindings)
self._composite_pass.setCompositeShader(
self._old_composite_shader)
self._old_layer_bindings = None
self._old_composite_shader = None
self._enabled_shader.setUniformValue(
"u_renderError", 0.0) # We don't want any error markers!.
self._xray_warning_message.hide()
else:
if not self._xray_shader:
self._xray_shader = OpenGL.getInstance().createShaderProgram(
Resources.getPath(Resources.Shaders, "xray.shader"))
if not self._xray_composite_shader:
self._xray_composite_shader = OpenGL.getInstance(
).createShaderProgram(
Resources.getPath(Resources.Shaders,
"xray_composite.shader"))
theme = Application.getInstance().getTheme()
self._xray_composite_shader.setUniformValue(
"u_background_color",
Color(*theme.getColor("viewport_background").getRgb()))
self._xray_composite_shader.setUniformValue(
"u_outline_color",
Color(*theme.getColor("model_selection_outline").getRgb()))
self._xray_composite_shader.setUniformValue(
"u_flat_error_color_mix",
0.) # Don't show flat error color in solid-view.
renderer = self.getRenderer()
if not self._composite_pass or not 'xray' in self._composite_pass.getLayerBindings(
):
# Currently the RenderPass constructor requires a size > 0
# This should be fixed in RenderPass's constructor.
self._xray_pass = XRayPass.XRayPass(1, 1)
self._enabled_shader.setUniformValue(
"u_renderError", 1.0) # We don't want any error markers!.
renderer.addRenderPass(self._xray_pass)
if not self._composite_pass:
self._composite_pass = self.getRenderer().getRenderPass(
"composite")
self._old_layer_bindings = self._composite_pass.getLayerBindings(
)
self._composite_pass.setLayerBindings(
["default", "selection", "xray"])
self._old_composite_shader = self._composite_pass.getCompositeShader(
)
self._composite_pass.setCompositeShader(
self._xray_composite_shader)
def render(self):
if not self._layer_shader:
if self._compatibility_mode:
shader_filename = "layers.shader"
shadow_shader_filename = "layers_shadow.shader"
else:
shader_filename = "layers3d.shader"
shadow_shader_filename = "layers3d_shadow.shader"
self._layer_shader = OpenGL.getInstance().createShaderProgram(os.path.join(PluginRegistry.getInstance().getPluginPath("SimulationView"), shader_filename))
self._layer_shadow_shader = OpenGL.getInstance().createShaderProgram(os.path.join(PluginRegistry.getInstance().getPluginPath("SimulationView"), shadow_shader_filename))
self._current_shader = self._layer_shader
# Use extruder 0 if the extruder manager reports extruder index -1 (for single extrusion printers)
self._layer_shader.setUniformValue("u_active_extruder", float(max(0, self._extruder_manager.activeExtruderIndex)))
if not self._compatibility_mode:
self._layer_shader.setUniformValue("u_starts_color", Color(*Application.getInstance().getTheme().getColor("layerview_starts").getRgb()))
if self._layer_view:
self._layer_shader.setUniformValue("u_max_feedrate", self._layer_view.getMaxFeedrate())
self._layer_shader.setUniformValue("u_min_feedrate", self._layer_view.getMinFeedrate())
self._layer_shader.setUniformValue("u_max_thickness", self._layer_view.getMaxThickness())
self._layer_shader.setUniformValue("u_min_thickness", self._layer_view.getMinThickness())
self._layer_shader.setUniformValue("u_max_line_width", self._layer_view.getMaxLineWidth())
self._layer_shader.setUniformValue("u_min_line_width", self._layer_view.getMinLineWidth())
self._layer_shader.setUniformValue("u_layer_view_type", self._layer_view.getSimulationViewType())
self._layer_shader.setUniformValue("u_extruder_opacity", self._layer_view.getExtruderOpacities())
self._layer_shader.setUniformValue("u_show_travel_moves", self._layer_view.getShowTravelMoves())
self._layer_shader.setUniformValue("u_show_helpers", self._layer_view.getShowHelpers())
self._layer_shader.setUniformValue("u_show_skin", self._layer_view.getShowSkin())
self._layer_shader.setUniformValue("u_show_infill", self._layer_view.getShowInfill())
self._layer_shader.setUniformValue("u_show_starts", self._layer_view.getShowStarts())
else:
#defaults
self._layer_shader.setUniformValue("u_max_feedrate", 1)
self._layer_shader.setUniformValue("u_min_feedrate", 0)
self._layer_shader.setUniformValue("u_max_thickness", 1)
self._layer_shader.setUniformValue("u_min_thickness", 0)
self._layer_shader.setUniformValue("u_max_line_width", 1)
self._layer_shader.setUniformValue("u_min_line_width", 0)
self._layer_shader.setUniformValue("u_layer_view_type", 1)
self._layer_shader.setUniformValue("u_extruder_opacity", [[1, 1, 1, 1], [1, 1, 1, 1], [1, 1, 1, 1], [1, 1, 1, 1]])
self._layer_shader.setUniformValue("u_show_travel_moves", 0)
self._layer_shader.setUniformValue("u_show_helpers", 1)
self._layer_shader.setUniformValue("u_show_skin", 1)
self._layer_shader.setUniformValue("u_show_infill", 1)
self._layer_shader.setUniformValue("u_show_starts", 1)
if not self._tool_handle_shader:
self._tool_handle_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "toolhandle.shader"))
if not self._nozzle_shader:
self._nozzle_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "color.shader"))
self._nozzle_shader.setUniformValue("u_color", Color(*Application.getInstance().getTheme().getColor("layerview_nozzle").getRgb()))
if not self._disabled_shader:
self._disabled_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "striped.shader"))
self._disabled_shader.setUniformValue("u_diffuseColor1", Color(*Application.getInstance().getTheme().getColor("model_unslicable").getRgb()))
self._disabled_shader.setUniformValue("u_diffuseColor2", Color(*Application.getInstance().getTheme().getColor("model_unslicable_alt").getRgb()))
self._disabled_shader.setUniformValue("u_width", 50.0)
self._disabled_shader.setUniformValue("u_opacity", 0.6)
self.bind()
tool_handle_batch = RenderBatch(self._tool_handle_shader, type = RenderBatch.RenderType.Overlay, backface_cull = True)
disabled_batch = RenderBatch(self._disabled_shader)
head_position = None # Indicates the current position of the print head
nozzle_node = None
for node in DepthFirstIterator(self._scene.getRoot()):
if isinstance(node, ToolHandle):
tool_handle_batch.addItem(node.getWorldTransformation(), mesh = node.getSolidMesh())
elif isinstance(node, NozzleNode):
nozzle_node = node
nozzle_node.setVisible(False) # Don't set to true, we render it separately!
elif getattr(node, "_outside_buildarea", False) and isinstance(node, SceneNode) and node.getMeshData() and node.isVisible() and not node.callDecoration("isNonPrintingMesh"):
disabled_batch.addItem(node.getWorldTransformation(copy=False), node.getMeshData())
elif isinstance(node, SceneNode) and (node.getMeshData() or node.callDecoration("isBlockSlicing")) and node.isVisible():
layer_data = node.callDecoration("getLayerData")
if not layer_data:
continue
# Render all layers below a certain number as line mesh instead of vertices.
if self._layer_view._current_layer_num > -1 and ((not self._layer_view._only_show_top_layers) or (not self._layer_view.getCompatibilityMode())):
start = 0
end = 0
element_counts = layer_data.getElementCounts()
for layer in sorted(element_counts.keys()):
# In the current layer, we show just the indicated paths
if layer == self._layer_view._current_layer_num:
# We look for the position of the head, searching the point of the current path
index = self._layer_view._current_path_num
offset = 0
for polygon in layer_data.getLayer(layer).polygons:
# The size indicates all values in the two-dimension array, and the second dimension is
# always size 3 because we have 3D points.
if index >= polygon.data.size // 3 - offset:
index -= polygon.data.size // 3 - offset
offset = 1 # This is to avoid the first point when there is more than one polygon, since has the same value as the last point in the previous polygon
continue
# The head position is calculated and translated
head_position = Vector(polygon.data[index+offset][0], polygon.data[index+offset][1], polygon.data[index+offset][2]) + node.getWorldPosition()
break
break
if self._layer_view._minimum_layer_num > layer:
start += element_counts[layer]
end += element_counts[layer]
# Calculate the range of paths in the last layer
current_layer_start = end
current_layer_end = end + self._layer_view._current_path_num * 2 # Because each point is used twice
# This uses glDrawRangeElements internally to only draw a certain range of lines.
# All the layers but the current selected layer are rendered first
if self._old_current_path != self._layer_view._current_path_num:
self._current_shader = self._layer_shadow_shader
self._switching_layers = False
if not self._layer_view.isSimulationRunning() and self._old_current_layer != self._layer_view._current_layer_num:
self._current_shader = self._layer_shader
self._switching_layers = True
# The first line does not have a previous line: add a MoveCombingType in front for start detection
# this way the first start of the layer can also be drawn
prev_line_types = numpy.concatenate([numpy.asarray([LayerPolygon.MoveCombingType], dtype = numpy.float32), layer_data._attributes["line_types"]["value"]])
# Remove the last element
prev_line_types = prev_line_types[0:layer_data._attributes["line_types"]["value"].size]
layer_data._attributes["prev_line_types"] = {'opengl_type': 'float', 'value': prev_line_types, 'opengl_name': 'a_prev_line_type'}
layers_batch = RenderBatch(self._current_shader, type = RenderBatch.RenderType.Solid, mode = RenderBatch.RenderMode.Lines, range = (start, end), backface_cull = True)
layers_batch.addItem(node.getWorldTransformation(), layer_data)
layers_batch.render(self._scene.getActiveCamera())
# Current selected layer is rendered
current_layer_batch = RenderBatch(self._layer_shader, type = RenderBatch.RenderType.Solid, mode = RenderBatch.RenderMode.Lines, range = (current_layer_start, current_layer_end))
current_layer_batch.addItem(node.getWorldTransformation(), layer_data)
current_layer_batch.render(self._scene.getActiveCamera())
self._old_current_layer = self._layer_view._current_layer_num
self._old_current_path = self._layer_view._current_path_num
# Create a new batch that is not range-limited
batch = RenderBatch(self._layer_shader, type = RenderBatch.RenderType.Solid)
if self._layer_view.getCurrentLayerMesh():
batch.addItem(node.getWorldTransformation(), self._layer_view.getCurrentLayerMesh())
if self._layer_view.getCurrentLayerJumps():
batch.addItem(node.getWorldTransformation(), self._layer_view.getCurrentLayerJumps())
if len(batch.items) > 0:
batch.render(self._scene.getActiveCamera())
# The nozzle is drawn when once we know the correct position of the head,
# but the user is not using the layer slider, and the compatibility mode is not enabled
if not self._switching_layers and not self._compatibility_mode and self._layer_view.getActivity() and nozzle_node is not None:
if head_position is not None:
nozzle_node.setPosition(head_position)
nozzle_batch = RenderBatch(self._nozzle_shader, type = RenderBatch.RenderType.Transparent)
nozzle_batch.addItem(nozzle_node.getWorldTransformation(), mesh = nozzle_node.getMeshData())
nozzle_batch.render(self._scene.getActiveCamera())
if len(disabled_batch.items) > 0:
disabled_batch.render(self._scene.getActiveCamera())
# Render toolhandles on top of the layerview
if len(tool_handle_batch.items) > 0:
tool_handle_batch.render(self._scene.getActiveCamera())
self.release()
def beginRendering(self):
# Convenience setup
scene = self.getController().getScene()
renderer = self.getRenderer()
if not self._shader:
self._shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "color.shader"))
self._shader.setUniformValue("u_color", Color(32, 32, 32, 170))
for node in DepthFirstIterator(scene.getRoot()):
if not node.render(renderer):
# For now we only render nodes that indicate that they need rendering.
if node.getMeshData():
# Render origin of this node.
renderer.queueNode(scene.getRoot(), mesh = self._getAxisMesh(node), transparent = True)
# Render transparent MeshData
renderer.queueNode(node, shader = self._shader, transparent = True)
billboard_node = self._ensureNodeHasBillboard(node)
# Update the displayed data on the billboard.
data = self._matrixToHtml(node.getLocalTransformation())
billboard_node.setDisplayData({"name": node.getName(), "matrix": data, "depth": node.getDepth(), "parent_name": node.getParent().getName(), "has_mesh": "True"})
# Handle group nodes
if node.callDecoration("isGroup"):
# Render origin of this node.
renderer.queueNode(scene.getRoot(), mesh=self._getAxisMesh(node), transparent = True)
# Render bounding box of this node
renderer.queueNode(scene.getRoot(), mesh=node.getBoundingBoxMesh(), mode=Renderer.RenderLines)
billboard_node = self._ensureNodeHasBillboard(node)
# Update the displayed data on the billboard.
data = self._matrixToHtml(node.getLocalTransformation())
billboard_node.setDisplayData({"name": node.getName(), "matrix": data, "depth": node.getDepth(), "parent_name": node.getParent().getName(), "has_mesh": node.getMeshData() is not None})
# We sometimes have nodes that are not groups, but have children. Also draw them
elif not node.getMeshData() and len(node.getChildren()) != 0:
# Render origin of this node.
renderer.queueNode(scene.getRoot(), mesh=self._getAxisMesh(node), transparent = True)
billboard_node = self._ensureNodeHasBillboard(node)
# Update the displayed data on the billboard.
data = self._matrixToHtml(node.getLocalTransformation())
parent_name = node.getParent().getName() if node.getParent() else ""
billboard_node.setDisplayData({"name": node.getName(), "matrix": data, "depth": node.getDepth(), "parent_name": parent_name, "has_mesh": "False"})
bounding_box = node.getBoundingBox()
if bounding_box:
mesh_builder = MeshBuilder()
mesh_builder.addCube(
width=bounding_box.width,
height=bounding_box.height,
depth=bounding_box.depth,
center=bounding_box.center,
color=Color(0.0, 0.0, 1.0, 1.0)
)
mesh = mesh_builder.build()
renderer.queueNode(scene.getRoot(), mesh=mesh, mode=Renderer.RenderLines)
def _createSplashScreen(self):
return QSplashScreen(
QPixmap(
Resources.getPath(Resources.Images,
self.getApplicationName() + ".png")))
def beginRendering(self):
scene = self.getController().getScene()
renderer = self.getRenderer()
if not self._enabled_shader:
self._enabled_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "overhang.shader"))
theme = Application.getInstance().getTheme()
self._enabled_shader.setUniformValue("u_overhangColor", Color(*theme.getColor("model_overhang").getRgb()))
if not self._disabled_shader:
self._disabled_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "striped.shader"))
theme = Application.getInstance().getTheme()
self._disabled_shader.setUniformValue("u_diffuseColor1", Color(*theme.getColor("model_unslicable").getRgb()))
self._disabled_shader.setUniformValue("u_diffuseColor2", Color(*theme.getColor("model_unslicable_alt").getRgb()))
self._disabled_shader.setUniformValue("u_width", 50.0)
multi_extrusion = False
global_container_stack = Application.getInstance().getGlobalContainerStack()
if global_container_stack:
multi_extrusion = global_container_stack.getProperty("machine_extruder_count", "value") > 1
if multi_extrusion:
support_extruder_nr = global_container_stack.getProperty("support_extruder_nr", "value")
support_angle_stack = ExtruderManager.getInstance().getExtruderStack(support_extruder_nr)
if not support_angle_stack:
support_angle_stack = global_container_stack
else:
support_angle_stack = global_container_stack
if Preferences.getInstance().getValue("view/show_overhang"):
angle = support_angle_stack.getProperty("support_angle", "value")
# Make sure the overhang angle is valid before passing it to the shader
# Note: if the overhang angle is set to its default value, it does not need to get validated (validationState = None)
if angle is not None and global_container_stack.getProperty("support_angle", "validationState") in [None, ValidatorState.Valid]:
self._enabled_shader.setUniformValue("u_overhangAngle", math.cos(math.radians(90 - angle)))
else:
self._enabled_shader.setUniformValue("u_overhangAngle", math.cos(math.radians(0))) #Overhang angle of 0 causes no area at all to be marked as overhang.
else:
self._enabled_shader.setUniformValue("u_overhangAngle", math.cos(math.radians(0)))
for node in DepthFirstIterator(scene.getRoot()):
if not node.render(renderer):
if node.getMeshData() and node.isVisible():
uniforms = {}
shade_factor = 1.0
if not multi_extrusion:
if global_container_stack:
material = global_container_stack.findContainer({ "type": "material" })
material_color = material.getMetaDataEntry("color_code", default = self._extruders_model.defaultColors[0]) if material else self._extruders_model.defaultColors[0]
else:
material_color = self._extruders_model.defaultColors[0]
else:
# Get color to render this mesh in from ExtrudersModel
extruder_index = 0
extruder_id = node.callDecoration("getActiveExtruder")
if extruder_id:
extruder_index = max(0, self._extruders_model.find("id", extruder_id))
try:
material_color = self._extruders_model.getItem(extruder_index)["color"]
except KeyError:
material_color = self._extruders_model.defaultColors[0]
if extruder_index != ExtruderManager.getInstance().activeExtruderIndex:
# Shade objects that are printed with the non-active extruder 25% darker
shade_factor = 0.6
try:
# Colors are passed as rgb hex strings (eg "#ffffff"), and the shader needs
# an rgba list of floats (eg [1.0, 1.0, 1.0, 1.0])
uniforms["diffuse_color"] = [
shade_factor * int(material_color[1:3], 16) / 255,
shade_factor * int(material_color[3:5], 16) / 255,
shade_factor * int(material_color[5:7], 16) / 255,
1.0
]
except ValueError:
pass
if hasattr(node, "_outside_buildarea"):
if node._outside_buildarea:
renderer.queueNode(node, shader = self._disabled_shader)
else:
renderer.queueNode(node, shader = self._enabled_shader, uniforms = uniforms)
else:
renderer.queueNode(node, material = self._enabled_shader, uniforms = uniforms)
if node.callDecoration("isGroup") and Selection.isSelected(node):
renderer.queueNode(scene.getRoot(), mesh = node.getBoundingBoxMesh(), mode = RenderBatch.RenderMode.LineLoop)
def __init__(self, name, version, buildtype="", **kwargs):
if Application._instance != None:
raise ValueError("Duplicate singleton creation")
# If the constructor is called and there is no instance, set the instance to self.
# This is done because we can't make constructor private
Application._instance = self
self._application_name = name
self._version = version
self._buildtype = buildtype
os.putenv(
"UBUNTU_MENUPROXY", "0"
) # For Ubuntu Unity this makes Qt use its own menu bar rather than pass it on to Unity.
Signal._app = self
Signal._signalQueue = self
Resources.ApplicationIdentifier = name
Resources.addSearchPath(
os.path.join(os.path.dirname(sys.executable), "resources"))
Resources.addSearchPath(
os.path.join(Application.getInstallPrefix(), "share", "uranium",
"resources"))
Resources.addSearchPath(
os.path.join(Application.getInstallPrefix(), "Resources",
"uranium", "resources"))
Resources.addSearchPath(
os.path.join(Application.getInstallPrefix(), "Resources",
self.getApplicationName(), "resources"))
if not hasattr(sys, "frozen"):
Resources.addSearchPath(
os.path.join(os.path.abspath(os.path.dirname(__file__)), "..",
"resources"))
self._main_thread = threading.current_thread()
super().__init__() # Call super to make multiple inheritance work.
i18nCatalog.setApplication(self)
self._renderer = None
PluginRegistry.addType("backend", self.setBackend)
PluginRegistry.addType("logger", Logger.addLogger)
PluginRegistry.addType("extension", self.addExtension)
preferences = Preferences.getInstance()
env_lang = locale.getdefaultlocale()[0]
preferences.addPreference("general/language", env_lang)
preferences.addPreference("general/visible_settings", "")
try:
preferences.readFromFile(
Resources.getPath(Resources.Preferences,
self._application_name + ".cfg"))
except FileNotFoundError:
pass
self._controller = Controller(self)
self._mesh_file_handler = MeshFileHandler.getInstance()
self._mesh_file_handler.setApplication(self)
self._workspace_file_handler = WorkspaceFileHandler.getInstance()
self._workspace_file_handler.setApplication(self)
self._extensions = []
self._backend = None
self._output_device_manager = OutputDeviceManager()
self._required_plugins = []
self._operation_stack = OperationStack(self.getController())
self._plugin_registry = PluginRegistry.getInstance()
self._plugin_registry.addPluginLocation(
os.path.join(Application.getInstallPrefix(), "lib", "uranium"))
self._plugin_registry.addPluginLocation(
os.path.join(os.path.dirname(sys.executable), "plugins"))
self._plugin_registry.addPluginLocation(
os.path.join(Application.getInstallPrefix(), "Resources",
"uranium", "plugins"))
self._plugin_registry.addPluginLocation(
os.path.join(Application.getInstallPrefix(), "Resources",
self.getApplicationName(), "plugins"))
# Locally installed plugins
local_path = os.path.join(
Resources.getStoragePath(Resources.Resources), "plugins")
# Ensure the local plugins directory exists
try:
os.makedirs(local_path)
except OSError:
pass
self._plugin_registry.addPluginLocation(local_path)
if not hasattr(sys, "frozen"):
self._plugin_registry.addPluginLocation(
os.path.join(os.path.abspath(os.path.dirname(__file__)), "..",
"plugins"))
self._plugin_registry.setApplication(self)
ContainerRegistry.setApplication(self)
UM.Settings.InstanceContainer.setContainerRegistry(
self.getContainerRegistry())
UM.Settings.ContainerStack.setContainerRegistry(
self.getContainerRegistry())
self._parsed_command_line = None
self.parseCommandLine()
self._visible_messages = []
self._message_lock = threading.Lock()
self.showMessageSignal.connect(self.showMessage)
self.hideMessageSignal.connect(self.hideMessage)
self._global_container_stack = None
def installPlugin(self, plugin_path: str):
plugin_path = QUrl(plugin_path).toLocalFile()
Logger.log("d", "Attempting to install a new plugin %s", plugin_path)
local_plugin_path = os.path.join(
Resources.getStoragePath(Resources.Resources), "plugins")
plugin_folder = ""
try:
with zipfile.ZipFile(plugin_path, "r") as zip_ref:
plugin_id = None
for file in zip_ref.infolist():
if file.filename.endswith("/"):
plugin_id = file.filename.strip("/")
break
if plugin_id is None:
return {
"status":
"error",
"message":
i18n_catalog.i18nc(
"@info:status",
"Failed to install plugin from <filename>{0}</filename>:\n<message>{1}</message>",
plugin_path, "Invalid plugin file")
}
plugin_folder = os.path.join(local_plugin_path, plugin_id)
if os.path.isdir(
plugin_folder
): # Plugin is already installed by user (so not a bundled plugin)
metadata = {}
with zip_ref.open(plugin_id +
"/plugin.json") as metadata_file:
metadata = json.loads(
metadata_file.read().decode("utf-8"))
if "version" in metadata:
new_version = Version(metadata["version"])
old_version = Version(
self.getMetaData(plugin_id)["plugin"]["version"])
if new_version > old_version:
zip_ref.extractall(plugin_folder)
return {
"status":
"ok",
"message":
i18n_catalog.i18nc(
"@info:status",
"The plugin has been installed.\n Please re-start the application to activate the plugin."
)
}
Logger.log(
"w",
"The plugin was already installed. Unable to install it again!"
)
return {
"status":
"duplicate",
"message":
i18n_catalog.i18nc(
"@info:status",
"Failed to install the plugin; \n<message>{0}</message>",
"Plugin was already installed")
}
elif plugin_id in self._plugins:
# Plugin is already installed, but not by the user (eg; this is a bundled plugin)
# TODO: Right now we don't support upgrading bundled plugins at all, but we might do so in the future.
return {
"status":
"duplicate",
"message":
i18n_catalog.i18nc(
"@info:status",
"Failed to install the plugin; \n<message>{0}</message>",
"Unable to upgrade or instal bundled plugins.")
}
zip_ref.extractall(plugin_folder)
except: # Installing a new plugin should never crash the application.
Logger.logException(
"d", "An exception occurred while installing plugin ")
return {
"status":
"error",
"message":
i18n_catalog.i18nc(
"@info:status",
"Failed to install plugin from <filename>{0}</filename>:\n<message>{1}</message>",
plugin_folder, "Invalid plugin file")
}
return {
"status":
"ok",
"message":
i18n_catalog.i18nc(
"@info:status",
"The plugin has been installed.\n Please re-start the application to activate the plugin."
)
}
def beginRendering(self):
scene = self.getController().getScene()
renderer = self.getRenderer()
if not self._extruders_model:
self._extruders_model = Application.getInstance(
).getExtrudersModel()
if not self._theme:
self._theme = Application.getInstance().getTheme()
if not self._enabled_shader:
self._enabled_shader = OpenGL.getInstance().createShaderProgram(
Resources.getPath(Resources.Shaders, "overhang.shader"))
self._enabled_shader.setUniformValue(
"u_overhangColor",
Color(*self._theme.getColor("model_overhang").getRgb()))
if not self._disabled_shader:
self._disabled_shader = OpenGL.getInstance().createShaderProgram(
Resources.getPath(Resources.Shaders, "striped.shader"))
self._disabled_shader.setUniformValue(
"u_diffuseColor1",
Color(*self._theme.getColor("model_unslicable").getRgb()))
self._disabled_shader.setUniformValue(
"u_diffuseColor2",
Color(*self._theme.getColor("model_unslicable_alt").getRgb()))
self._disabled_shader.setUniformValue("u_width", 50.0)
if not self._non_printing_shader:
self._non_printing_shader = OpenGL.getInstance(
).createShaderProgram(
Resources.getPath(Resources.Shaders,
"transparent_object.shader"))
self._non_printing_shader.setUniformValue(
"u_diffuseColor",
Color(*self._theme.getColor("model_non_printing").getRgb()))
self._non_printing_shader.setUniformValue("u_opacity", 0.6)
if not self._support_mesh_shader:
self._support_mesh_shader = OpenGL.getInstance(
).createShaderProgram(
Resources.getPath(Resources.Shaders, "striped.shader"))
self._support_mesh_shader.setUniformValue("u_vertical_stripes",
True)
self._support_mesh_shader.setUniformValue("u_width", 5.0)
global_container_stack = Application.getInstance(
).getGlobalContainerStack()
if global_container_stack:
support_extruder_nr = global_container_stack.getExtruderPositionValueWithDefault(
"support_extruder_nr")
support_angle_stack = Application.getInstance().getExtruderManager(
).getExtruderStack(support_extruder_nr)
if support_angle_stack is not None and Application.getInstance(
).getPreferences().getValue("view/show_overhang"):
angle = support_angle_stack.getProperty(
"support_angle", "value")
# Make sure the overhang angle is valid before passing it to the shader
# Note: if the overhang angle is set to its default value, it does not need to get validated (validationState = None)
if angle is not None and global_container_stack.getProperty(
"support_angle",
"validationState") in [None, ValidatorState.Valid]:
self._enabled_shader.setUniformValue(
"u_overhangAngle", math.cos(math.radians(90 - angle)))
else:
self._enabled_shader.setUniformValue(
"u_overhangAngle", math.cos(math.radians(0))
) #Overhang angle of 0 causes no area at all to be marked as overhang.
else:
self._enabled_shader.setUniformValue("u_overhangAngle",
math.cos(math.radians(0)))
for node in DepthFirstIterator(scene.getRoot()):
if not node.render(renderer):
if node.getMeshData() and node.isVisible(
) and not node.callDecoration("getLayerData"):
uniforms = {}
shade_factor = 1.0
per_mesh_stack = node.callDecoration("getStack")
extruder_index = node.callDecoration(
"getActiveExtruderPosition")
if extruder_index is None:
extruder_index = "0"
extruder_index = int(extruder_index)
# Use the support extruder instead of the active extruder if this is a support_mesh
if per_mesh_stack:
if per_mesh_stack.getProperty("support_mesh", "value"):
extruder_index = int(
global_container_stack.
getExtruderPositionValueWithDefault(
"support_extruder_nr"))
try:
material_color = self._extruders_model.getItem(
extruder_index)["color"]
except KeyError:
material_color = self._extruders_model.defaultColors[0]
if extruder_index != ExtruderManager.getInstance(
).activeExtruderIndex:
# Shade objects that are printed with the non-active extruder 25% darker
shade_factor = 0.6
try:
# Colors are passed as rgb hex strings (eg "#ffffff"), and the shader needs
# an rgba list of floats (eg [1.0, 1.0, 1.0, 1.0])
uniforms["diffuse_color"] = [
shade_factor * int(material_color[1:3], 16) / 255,
shade_factor * int(material_color[3:5], 16) / 255,
shade_factor * int(material_color[5:7], 16) / 255,
1.0
]
except ValueError:
pass
if node.callDecoration("isNonPrintingMesh"):
if per_mesh_stack and (per_mesh_stack.getProperty(
"infill_mesh", "value")
or per_mesh_stack.getProperty(
"cutting_mesh", "value")):
renderer.queueNode(
node,
shader=self._non_printing_shader,
uniforms=uniforms,
transparent=True)
else:
renderer.queueNode(
node,
shader=self._non_printing_shader,
transparent=True)
elif getattr(node, "_outside_buildarea", False):
renderer.queueNode(node, shader=self._disabled_shader)
elif per_mesh_stack and per_mesh_stack.getProperty(
"support_mesh", "value"):
# Render support meshes with a vertical stripe that is darker
shade_factor = 0.6
uniforms["diffuse_color_2"] = [
uniforms["diffuse_color"][0] * shade_factor,
uniforms["diffuse_color"][1] * shade_factor,
uniforms["diffuse_color"][2] * shade_factor, 1.0
]
renderer.queueNode(node,
shader=self._support_mesh_shader,
uniforms=uniforms)
else:
renderer.queueNode(node,
shader=self._enabled_shader,
uniforms=uniforms)
if node.callDecoration("isGroup") and Selection.isSelected(
node):
renderer.queueNode(scene.getRoot(),
mesh=node.getBoundingBoxMesh(),
mode=RenderBatch.RenderMode.LineLoop)
def saveAll(self) -> None:
for instance in self.findInstanceContainers():
if not instance.isDirty():
continue
try:
data = instance.serialize()
except NotImplementedError:
# Serializing is not supported so skip this container
continue
except Exception:
Logger.logException(
"e",
"An exception occurred trying to serialize container %s",
instance.getId())
continue
mime_type = self.getMimeTypeForContainer(type(instance))
if mime_type is not None:
file_name = urllib.parse.quote_plus(
instance.getId()) + "." + mime_type.preferredSuffix
path = Resources.getStoragePath(Resources.InstanceContainers,
file_name)
with SaveFile(path, "wt") as f:
f.write(data)
for stack in self.findContainerStacks():
if not stack.isDirty():
continue
try:
data = stack.serialize()
except NotImplementedError:
# Serializing is not supported so skip this container
continue
except Exception:
Logger.logException(
"e",
"An exception occurred trying to serialize container %s",
stack.getId())
continue
mime_type = self.getMimeTypeForContainer(type(stack))
if mime_type is not None:
file_name = urllib.parse.quote_plus(
stack.getId()) + "." + mime_type.preferredSuffix
path = Resources.getStoragePath(Resources.ContainerStacks,
file_name)
with SaveFile(path, "wt") as f:
f.write(data)
for definition in self.findDefinitionContainers():
try:
data = definition.serialize()
except NotImplementedError:
# Serializing is not supported so skip this container
continue
except Exception:
Logger.logException(
"e",
"An exception occurred trying to serialize container %s",
definition.getId())
continue
mime_type = self.getMimeTypeForContainer(type(definition))
if mime_type is not None:
file_name = urllib.parse.quote_plus(
definition.getId()) + "." + mime_type.preferredSuffix
path = Resources.getStoragePath(Resources.DefinitionContainers,
file_name)
with SaveFile(path, "wt") as f:
f.write(data)
def initializeBeforePluginsAreLoaded(self) -> None:
config_path = Resources.getConfigStoragePath()
# File to store plugin info, such as which ones to install/remove and which ones are disabled.
# At this point we can load this here because we already know the actual Application name, so the directory name
self._plugin_config_filename = os.path.join(
os.path.abspath(config_path), "plugins.json") # type: str
from UM.Settings.ContainerRegistry import ContainerRegistry
container_registry = ContainerRegistry.getInstance()
try:
with container_registry.lockFile():
# Load the plugin info if exists
if os.path.exists(self._plugin_config_filename):
Logger.log("i", "Loading plugin configuration file '%s'",
self._plugin_config_filename)
with open(self._plugin_config_filename,
"r",
encoding="utf-8") as f:
data = json.load(f)
self._disabled_plugins = data["disabled"]
self._plugins_to_install = data["to_install"]
self._plugins_to_remove = data["to_remove"]
except:
Logger.logException(
"e", "Failed to load plugin configuration file '%s'",
self._plugin_config_filename)
# Also load data from preferences, where the plugin info used to be saved
preferences = self._application.getPreferences()
disabled_plugins = preferences.getValue("general/disabled_plugins")
disabled_plugins = disabled_plugins.split(
",") if disabled_plugins else []
disabled_plugins = [
plugin for plugin in disabled_plugins if len(plugin.strip()) > 0
]
for plugin_id in disabled_plugins:
if plugin_id not in self._disabled_plugins:
self._disabled_plugins.append(plugin_id)
plugins_to_remove = preferences.getValue("general/plugins_to_remove")
plugins_to_remove = plugins_to_remove.split(
",") if plugins_to_remove else []
for plugin_id in plugins_to_remove:
if plugin_id not in self._plugins_to_remove:
self._plugins_to_remove.append(plugin_id)
# Remove plugins that need to be removed
for plugin_id in self._plugins_to_remove:
self._removePlugin(plugin_id)
self._plugins_to_remove = []
if plugins_to_remove is not None:
preferences.setValue("general/plugins_to_remove", "")
self._savePluginData()
# Install the plugins that need to be installed (overwrite existing)
for plugin_id, plugin_info in self._plugins_to_install.items():
self._installPlugin(plugin_id, plugin_info["filename"])
self._plugins_to_install = dict()
self._savePluginData()
def __init__(self, tray_icon_name=None, **kwargs):
plugin_path = ""
if sys.platform == "win32":
if hasattr(sys, "frozen"):
plugin_path = os.path.join(
os.path.dirname(os.path.abspath(sys.executable)), "PyQt5",
"plugins")
Logger.log("i", "Adding QT5 plugin path: %s" % (plugin_path))
QCoreApplication.addLibraryPath(plugin_path)
else:
import site
for sitepackage_dir in site.getsitepackages():
QCoreApplication.addLibraryPath(
os.path.join(sitepackage_dir, "PyQt5", "plugins"))
elif sys.platform == "darwin":
plugin_path = os.path.join(Application.getInstallPrefix(),
"Resources", "plugins")
if plugin_path:
Logger.log("i", "Adding QT5 plugin path: %s" % (plugin_path))
QCoreApplication.addLibraryPath(plugin_path)
os.environ["QSG_RENDER_LOOP"] = "basic"
super().__init__(sys.argv, **kwargs)
self.setAttribute(Qt.AA_UseDesktopOpenGL)
major_version, minor_version, profile = OpenGLContext.detectBestOpenGLVersion(
)
if major_version is None and minor_version is None and profile is None:
Logger.log(
"e",
"Startup failed because OpenGL version probing has failed: tried to create a 2.0 and 4.1 context. Exiting"
)
QMessageBox.critical(
None, "Failed to probe OpenGL",
"Could not probe OpenGL. This program requires OpenGL 2.0 or higher. Please check your video card drivers."
)
sys.exit(1)
else:
Logger.log(
"d", "Detected most suitable OpenGL context version: %s" %
(OpenGLContext.versionAsText(major_version, minor_version,
profile)))
OpenGLContext.setDefaultFormat(major_version,
minor_version,
profile=profile)
self._plugins_loaded = False # Used to determine when it's safe to use the plug-ins.
self._main_qml = "main.qml"
self._engine = None
self._renderer = None
self._main_window = None
self._theme = None
self._shutting_down = False
self._qml_import_paths = []
self._qml_import_paths.append(
os.path.join(os.path.dirname(sys.executable), "qml"))
self._qml_import_paths.append(
os.path.join(Application.getInstallPrefix(), "Resources", "qml"))
self.parseCommandLine()
Logger.log("i", "Command line arguments: %s",
self._parsed_command_line)
signal.signal(signal.SIGINT, signal.SIG_DFL)
# This is done here as a lot of plugins require a correct gl context. If you want to change the framework,
# these checks need to be done in your <framework>Application.py class __init__().
i18n_catalog = i18nCatalog("uranium")
self.showSplashMessage(
i18n_catalog.i18nc("@info:progress", "Loading plugins..."))
# Remove and install the plugins that have been scheduled
self._plugin_registry.initializeBeforePluginsAreLoaded()
self._loadPlugins()
self._plugin_registry.initializeAfterPlguinsAreLoaded()
self._plugin_registry.checkRequiredPlugins(self.getRequiredPlugins())
self.pluginsLoaded.emit()
self.showSplashMessage(
i18n_catalog.i18nc("@info:progress", "Updating configuration..."))
UM.VersionUpgradeManager.VersionUpgradeManager.getInstance().upgrade()
# Preferences might have changed. Load them again.
# Note that the language can't be updated, so that will always revert to English.
preferences = Preferences.getInstance()
try:
file_name = Resources.getPath(Resources.Preferences,
self._application_name + ".cfg")
with open(file_name, "r", encoding="utf-8") as f:
serialized = f.read()
preferences.deserialize(serialized)
except FileNotFoundError:
pass
# Force the configuration file to be written again since the list of plugins to remove maybe changed
Preferences.getInstance().setValue("general/plugins_to_remove", "")
Preferences.getInstance().writeToFile(
Resources.getStoragePath(Resources.Preferences,
self.getApplicationName() + ".cfg"))
self.showSplashMessage(
i18n_catalog.i18nc("@info:progress", "Loading preferences..."))
try:
file_name = Resources.getPath(Resources.Preferences,
self.getApplicationName() + ".cfg")
Preferences.getInstance().readFromFile(file_name)
except FileNotFoundError:
pass
self.getApplicationName()
Preferences.getInstance().addPreference(
"%s/recent_files" % self.getApplicationName(), "")
self._recent_files = []
file_names = Preferences.getInstance().getValue(
"%s/recent_files" % self.getApplicationName()).split(";")
for file_name in file_names:
if not os.path.isfile(file_name):
continue
self._recent_files.append(QUrl.fromLocalFile(file_name))
JobQueue.getInstance().jobFinished.connect(self._onJobFinished)
# Initialize System tray icon and make it invisible because it is used only to show pop up messages
self._tray_icon = None
self._tray_icon_widget = None
if tray_icon_name:
self._tray_icon = QIcon(
Resources.getPath(Resources.Images, tray_icon_name))
self._tray_icon_widget = QSystemTrayIcon(self._tray_icon)
self._tray_icon_widget.setVisible(False)
def saveSettingValues(self):
self._machine_settings.saveValuesToFile(
Resources.getStoragePath(Resources.SettingsLocation,
"settings.cfg"))
def _engineCreated(self):
sidebar_component_path = os.path.join(
Resources.getPath(
Application.getInstance().ResourceTypes.QmlFiles),
"PrepareSidebar.qml")
self.addDisplayComponent("sidebar", sidebar_component_path)
def run(self):
self._i18n_catalog = i18nCatalog("cura")
i18nCatalog.setTagReplacements({
"filename":
"font color=\"black\"",
"message":
"font color=UM.Theme.colors.message_text;",
})
self.showSplashMessage(
self._i18n_catalog.i18nc("@info:progress", "Setting up scene..."))
controller = self.getController()
controller.setActiveView("SolidView")
controller.setCameraTool("CameraTool")
controller.setSelectionTool("SelectionTool")
t = controller.getTool("TranslateTool")
if t:
t.setEnabledAxis(
[ToolHandle.XAxis, ToolHandle.YAxis, ToolHandle.ZAxis])
Selection.selectionChanged.connect(self.onSelectionChanged)
root = controller.getScene().getRoot()
self._platform = Platform(root)
self._volume = BuildVolume.BuildVolume(root)
self.getRenderer().setBackgroundColor(QColor(245, 245, 245))
self._physics = PlatformPhysics.PlatformPhysics(
controller, self._volume)
camera = Camera("3d", root)
camera.setPosition(Vector(-80, 250, 700))
camera.setPerspective(True)
camera.lookAt(Vector(0, 0, 0))
controller.getScene().setActiveCamera("3d")
self.getController().getTool("CameraTool").setOrigin(Vector(0, 100, 0))
self._camera_animation = CameraAnimation.CameraAnimation()
self._camera_animation.setCameraTool(
self.getController().getTool("CameraTool"))
self.showSplashMessage(
self._i18n_catalog.i18nc("@info:progress", "Loading interface..."))
self.setMainQml(
Resources.getPath(self.ResourceTypes.QmlFiles, "Cura.qml"))
self.initializeEngine()
if self._engine.rootObjects:
self.closeSplash()
for file in self.getCommandLineOption("file", []):
self._openFile(file)
for file_name in self._open_file_queue: #Open all the files that were queued up while plug-ins were loading.
self._openFile(file_name)
self.exec_()
def __init__(self, **kwargs):
plugin_path = ""
if sys.platform == "win32":
if hasattr(sys, "frozen"):
plugin_path = os.path.join(
os.path.dirname(os.path.abspath(sys.executable)), "PyQt5",
"plugins")
Logger.log("i", "Adding QT5 plugin path: %s" % (plugin_path))
QCoreApplication.addLibraryPath(plugin_path)
else:
import site
for dir in site.getsitepackages():
QCoreApplication.addLibraryPath(
os.path.join(dir, "PyQt5", "plugins"))
elif sys.platform == "darwin":
plugin_path = os.path.join(Application.getInstallPrefix(),
"Resources", "plugins")
if plugin_path:
Logger.log("i", "Adding QT5 plugin path: %s" % (plugin_path))
QCoreApplication.addLibraryPath(plugin_path)
os.environ["QSG_RENDER_LOOP"] = "basic"
super().__init__(sys.argv, **kwargs)
self.setAttribute(Qt.AA_UseDesktopOpenGL)
major_version, minor_version, profile = OpenGLContext.detectBestOpenGLVersion(
)
if major_version is None and minor_version is None and profile is None:
Logger.log(
"e",
"Startup failed because OpenGL version probing has failed: tried to create a 2.0 and 4.1 context. Exiting"
)
QMessageBox.critical(
None, "Failed to probe OpenGL",
"Could not probe OpenGL. This program requires OpenGL 2.0 or higher. Please check your video card drivers."
)
sys.exit(1)
else:
Logger.log(
"d", "Detected most suitable OpenGL context version: %s" %
(OpenGLContext.versionAsText(major_version, minor_version,
profile)))
OpenGLContext.setDefaultFormat(major_version,
minor_version,
profile=profile)
self._plugins_loaded = False # Used to determine when it's safe to use the plug-ins.
self._main_qml = "main.qml"
self._engine = None
self._renderer = None
self._main_window = None
self._theme = None
self._shutting_down = False
self._qml_import_paths = []
self._qml_import_paths.append(
os.path.join(os.path.dirname(sys.executable), "qml"))
self._qml_import_paths.append(
os.path.join(Application.getInstallPrefix(), "Resources", "qml"))
try:
self._splash = self._createSplashScreen()
except FileNotFoundError:
self._splash = None
else:
self._splash.show()
self.processEvents()
signal.signal(signal.SIGINT, signal.SIG_DFL)
# This is done here as a lot of plugins require a correct gl context. If you want to change the framework,
# these checks need to be done in your <framework>Application.py class __init__().
i18n_catalog = i18nCatalog("uranium")
self.showSplashMessage(
i18n_catalog.i18nc("@info:progress", "Loading plugins..."))
self._loadPlugins()
self.parseCommandLine()
Logger.log("i", "Command line arguments: %s",
self._parsed_command_line)
self._plugin_registry.checkRequiredPlugins(self.getRequiredPlugins())
self.showSplashMessage(
i18n_catalog.i18nc("@info:progress", "Updating configuration..."))
upgraded = UM.VersionUpgradeManager.VersionUpgradeManager.getInstance(
).upgrade()
if upgraded:
preferences = Preferences.getInstance(
) #Preferences might have changed. Load them again.
#Note that the language can't be updated, so that will always revert to English.
try:
preferences.readFromFile(
Resources.getPath(Resources.Preferences,
self._application_name + ".cfg"))
except FileNotFoundError:
pass
self.showSplashMessage(
i18n_catalog.i18nc("@info:progress", "Loading preferences..."))
try:
file = Resources.getPath(Resources.Preferences,
self.getApplicationName() + ".cfg")
Preferences.getInstance().readFromFile(file)
except FileNotFoundError:
pass
def _getSingleExtrusionMachineExtruders(self, definition_name):
machine_instances_dir = Resources.getPath(
CuraApplication.ResourceTypes.MachineStack)
machine_instance_id = None
# Find machine instances
for item in os.listdir(machine_instances_dir):
file_path = os.path.join(machine_instances_dir, item)
if not os.path.isfile(file_path):
continue
parser = configparser.ConfigParser(interpolation=None)
try:
parser.read([file_path])
except:
# skip, it is not a valid stack file
continue
if not parser.has_option("metadata", "type"):
continue
if "machine" != parser["metadata"]["type"]:
continue
if not parser.has_option("general", "id"):
continue
id = parser["general"]["id"]
if id + "_settings" != definition_name:
continue
else:
machine_instance_id = id
break
if machine_instance_id is not None:
extruders_instances_dir = Resources.getPath(
CuraApplication.ResourceTypes.ExtruderStack)
#"machine",[extruders]
extruder_instances = []
# Find all custom extruders for found machines
for item in os.listdir(extruders_instances_dir):
file_path = os.path.join(extruders_instances_dir, item)
if not os.path.isfile(file_path):
continue
parser = configparser.ConfigParser(interpolation=None)
try:
parser.read([file_path])
except:
# skip, it is not a valid stack file
continue
if not parser.has_option("metadata", "type"):
continue
if "extruder_train" != parser["metadata"]["type"]:
continue
if not parser.has_option("metadata", "machine"):
continue
if not parser.has_option("metadata", "position"):
continue
if machine_instance_id != parser["metadata"]["machine"]:
continue
extruder_instances.append(parser)
return extruder_instances
def startSplashWindowPhase(self) -> None:
super().startSplashWindowPhase()
self._package_manager.initialize()
# Read preferences here (upgrade won't work) to get the language in use, so the splash window can be shown in
# the correct language.
try:
preferences_filename = Resources.getPath(Resources.Preferences,
self._app_name + ".cfg")
self._preferences.readFromFile(preferences_filename)
except FileNotFoundError:
Logger.log(
"i",
"Preferences file not found, ignore and use default language '%s'",
self._default_language)
signal.signal(signal.SIGINT, signal.SIG_DFL)
# This is done here as a lot of plugins require a correct gl context. If you want to change the framework,
# these checks need to be done in your <framework>Application.py class __init__().
i18n_catalog = i18nCatalog("uranium")
self._configuration_error_message = ConfigurationErrorMessage(
self,
i18n_catalog.i18nc("@info:status",
"Your configuration seems to be corrupt."),
lifetime=0,
title=i18n_catalog.i18nc("@info:title", "Configuration errors"))
# Remove, install, and then loading plugins
self.showSplashMessage(
i18n_catalog.i18nc("@info:progress", "Loading plugins..."))
# Remove and install the plugins that have been scheduled
self._plugin_registry.initializeBeforePluginsAreLoaded()
self._loadPlugins()
self._plugin_registry.checkRequiredPlugins(self.getRequiredPlugins())
self.pluginsLoaded.emit()
self.showSplashMessage(
i18n_catalog.i18nc("@info:progress", "Updating configuration..."))
with self._container_registry.lockFile():
VersionUpgradeManager.getInstance().upgrade()
# Load preferences again because before we have loaded the plugins, we don't have the upgrade routine for
# the preferences file. Now that we have, load the preferences file again so it can be upgraded and loaded.
try:
preferences_filename = Resources.getPath(Resources.Preferences,
self._app_name + ".cfg")
with open(preferences_filename, "r", encoding="utf-8") as f:
serialized = f.read()
# This performs the upgrade for Preferences
self._preferences.deserialize(serialized)
self._preferences.setValue("general/plugins_to_remove", "")
self._preferences.writeToFile(preferences_filename)
except FileNotFoundError:
Logger.log(
"i",
"The preferences file cannot be found, will use default values"
)
# Force the configuration file to be written again since the list of plugins to remove maybe changed
self.showSplashMessage(
i18n_catalog.i18nc("@info:progress", "Loading preferences..."))
try:
self._preferences_filename = Resources.getPath(
Resources.Preferences, self._app_name + ".cfg")
self._preferences.readFromFile(self._preferences_filename)
except FileNotFoundError:
Logger.log(
"i",
"The preferences file '%s' cannot be found, will use default values",
self._preferences_filename)
self._preferences_filename = Resources.getStoragePath(
Resources.Preferences, self._app_name + ".cfg")
# FIXME: This is done here because we now use "plugins.json" to manage plugins instead of the Preferences file,
# but the PluginRegistry will still import data from the Preferences files if present, such as disabled plugins,
# so we need to reset those values AFTER the Preferences file is loaded.
self._plugin_registry.initializeAfterPluginsAreLoaded()
# Preferences: recent files
self._preferences.addPreference("%s/recent_files" % self._app_name, "")
file_names = self._preferences.getValue("%s/recent_files" %
self._app_name).split(";")
for file_name in file_names:
if not os.path.isfile(file_name):
continue
self._recent_files.append(QUrl.fromLocalFile(file_name))
# Initialize System tray icon and make it invisible because it is used only to show pop up messages
self._tray_icon = None
if self._tray_icon_name:
self._tray_icon = QIcon(
Resources.getPath(Resources.Images, self._tray_icon_name))
self._tray_icon_widget = QSystemTrayIcon(self._tray_icon)
self._tray_icon_widget.setVisible(False)
def getCacheLockFilename(self) -> str:
return Resources.getStoragePath(
Resources.Cache, self._application.getApplicationLockFilename())
# Copyright (c) 2016 Ultimaker B.V.
# Uranium is released under the terms of the AGPLv3 or higher.
import pytest
import os
import UM.Settings.InstanceContainer
# import UM.Settings.SettingDefinition
from UM.Resources import Resources
Resources.addSearchPath(os.path.dirname(os.path.abspath(__file__)))
def test_create():
container = UM.Settings.InstanceContainer.InstanceContainer("test")
assert container.getId() == "test"
## Test whether setting a property on an instance correctly updates dependencies.
#
# This test primarily tests the SettingInstance but requires some functionality
# from InstanceContainer that is not easily captured in a Mock object. Therefore
# it is included here.
def test_instance_setProperty():
instance_container = UM.Settings.InstanceContainer.InstanceContainer(
"test")
definition1 = UM.Settings.SettingDefinition.SettingDefinition(
"test_0", None)
definition1.deserialize({
"label": "Test 0",
"type": "float",
def loadQtTranslation(self, file, language = "default"):
#TODO Add support for specifying a language from preferences
path = None
if language == "default":
path = self._getDefaultLanguage(file)
else:
path = Resources.getPath(Resources.i18n, language, "LC_MESSAGES", file + ".qm")
# If all else fails, fall back to english.
if not path:
Logger.log("w", "Could not find any translations matching {0} for file {1}, falling back to english".format(language, file))
try:
path = Resources.getPath(Resources.i18n, "en", "LC_MESSAGES", file + ".qm")
except FileNotFoundError:
Logger.log("w", "Could not find English translations for file {0}. Switching to developer english.".format(file))
return
translator = QTranslator()
if not translator.load(path):
Logger.log("e", "Unable to load translations %s", file)
return
# Store a reference to the translator.
# This prevents the translator from being destroyed before Qt has a chance to use it.
self._translators[file] = translator
# Finally, install the translator so Qt can use it.
self.installTranslator(translator)
