mirror of
https://git.mirrors.martin98.com/https://github.com/Ultimaker/Cura
synced 2025-05-21 20:19:32 +08:00
70b8c64090
The default preference for last remembered output file type is set to G-code. So at the first run, it'll have g-code selected by default. In subsequent runs it will remember what the setting was, so the user can set it to something else and it will remember that. Contributes to issue CURA-611.
630 lines
24 KiB
Python
630 lines
24 KiB
Python
# Copyright (c) 2015 Ultimaker B.V.
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# Cura is released under the terms of the AGPLv3 or higher.
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import platform
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from UM.Qt.QtApplication import QtApplication
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from UM.Scene.SceneNode import SceneNode
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from UM.Scene.Camera import Camera
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from UM.Scene.Platform import Platform
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from UM.Math.Vector import Vector
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from UM.Math.Matrix import Matrix
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from UM.Math.Quaternion import Quaternion
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from UM.Math.AxisAlignedBox import AxisAlignedBox
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from UM.Resources import Resources
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from UM.Scene.ToolHandle import ToolHandle
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from UM.Scene.Iterator.DepthFirstIterator import DepthFirstIterator
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from UM.Mesh.WriteMeshJob import WriteMeshJob
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from UM.Mesh.ReadMeshJob import ReadMeshJob
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from UM.Logger import Logger
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from UM.Preferences import Preferences
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from UM.Message import Message
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from UM.PluginRegistry import PluginRegistry
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from UM.JobQueue import JobQueue
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from UM.Math.Polygon import Polygon
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from UM.Scene.BoxRenderer import BoxRenderer
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from UM.Scene.Selection import Selection
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from UM.Scene.GroupDecorator import GroupDecorator
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from UM.Operations.AddSceneNodeOperation import AddSceneNodeOperation
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from UM.Operations.RemoveSceneNodeOperation import RemoveSceneNodeOperation
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from UM.Operations.GroupedOperation import GroupedOperation
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from UM.Operations.SetTransformOperation import SetTransformOperation
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from UM.i18n import i18nCatalog
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from . import PlatformPhysics
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from . import BuildVolume
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from . import CameraAnimation
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from . import PrintInformation
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from . import CuraActions
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from . import MultiMaterialDecorator
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from . import ZOffsetDecorator
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from . import CuraSplashScreen
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from PyQt5.QtCore import pyqtSlot, QUrl, Qt, pyqtSignal, pyqtProperty, QEvent, Q_ENUMS
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from PyQt5.QtGui import QColor, QIcon
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from PyQt5.QtQml import qmlRegisterUncreatableType
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import platform
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import sys
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import os
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import os.path
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import numpy
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import copy
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numpy.seterr(all="ignore")
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if platform.system() == "Linux": # Needed for platform.linux_distribution, which is not available on Windows and OSX
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# For Ubuntu: https://bugs.launchpad.net/ubuntu/+source/python-qt4/+bug/941826
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if platform.linux_distribution()[0] in ("Ubuntu", ): # Just in case it also happens on Debian, so it can be added
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from OpenGL import GL
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try:
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from cura.CuraVersion import CuraVersion
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except ImportError:
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CuraVersion = "master" # [CodeStyle: Reflecting imported value]
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class CuraApplication(QtApplication):
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class ResourceTypes:
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QmlFiles = Resources.UserType + 1
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Firmware = Resources.UserType + 2
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Q_ENUMS(ResourceTypes)
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def __init__(self):
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Resources.addSearchPath(os.path.join(QtApplication.getInstallPrefix(), "share", "cura"))
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if not hasattr(sys, "frozen"):
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Resources.addSearchPath(os.path.join(os.path.abspath(os.path.dirname(__file__)), ".."))
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super().__init__(name = "cura", version = CuraVersion)
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self.setWindowIcon(QIcon(Resources.getPath(Resources.Images, "cura-icon.png")))
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self.setRequiredPlugins([
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"CuraEngineBackend",
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"MeshView",
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"LayerView",
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"STLReader",
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"SelectionTool",
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"CameraTool",
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"GCodeWriter",
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"LocalFileOutputDevice"
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])
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self._physics = None
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self._volume = None
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self._platform = None
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self._output_devices = {}
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self._print_information = None
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self._i18n_catalog = None
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self._previous_active_tool = None
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self._platform_activity = False
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self._scene_boundingbox = AxisAlignedBox()
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self._job_name = None
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self.getMachineManager().activeMachineInstanceChanged.connect(self._onActiveMachineChanged)
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self.getMachineManager().addMachineRequested.connect(self._onAddMachineRequested)
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self.getController().getScene().sceneChanged.connect(self.updatePlatformActivity)
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Resources.addType(self.ResourceTypes.QmlFiles, "qml")
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Resources.addType(self.ResourceTypes.Firmware, "firmware")
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Preferences.getInstance().addPreference("cura/active_machine", "")
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Preferences.getInstance().addPreference("cura/active_mode", "simple")
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Preferences.getInstance().addPreference("cura/recent_files", "")
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Preferences.getInstance().addPreference("cura/categories_expanded", "")
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Preferences.getInstance().addPreference("view/center_on_select", True)
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Preferences.getInstance().addPreference("mesh/scale_to_fit", True)
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Preferences.getInstance().setDefault("local_file/last_used_type", "text/x-gcode")
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JobQueue.getInstance().jobFinished.connect(self._onJobFinished)
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self._recent_files = []
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files = Preferences.getInstance().getValue("cura/recent_files").split(";")
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for f in files:
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if not os.path.isfile(f):
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continue
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self._recent_files.append(QUrl.fromLocalFile(f))
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## Handle loading of all plugin types (and the backend explicitly)
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# \sa PluginRegistery
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def _loadPlugins(self):
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self._plugin_registry.addPluginLocation(os.path.join(QtApplication.getInstallPrefix(), "lib", "cura"))
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if not hasattr(sys, "frozen"):
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self._plugin_registry.addPluginLocation(os.path.join(os.path.abspath(os.path.dirname(__file__)), "..", "plugins"))
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self._plugin_registry.loadPlugin("ConsoleLogger")
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self._plugin_registry.loadPlugin("CuraEngineBackend")
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self._plugin_registry.loadPlugins()
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if self.getBackend() == None:
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raise RuntimeError("Could not load the backend plugin!")
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def addCommandLineOptions(self, parser):
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super().addCommandLineOptions(parser)
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parser.add_argument("file", nargs="*", help="Files to load after starting the application.")
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parser.add_argument("--debug", dest="debug-mode", action="store_true", default=False, help="Enable detailed crash reports.")
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def run(self):
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if "PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION" not in os.environ or os.environ["PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION"] != "cpp":
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Logger.log("w", "Using Python implementation of Protobuf, expect bad performance!")
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self._i18n_catalog = i18nCatalog("cura");
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i18nCatalog.setTagReplacements({
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"filename": "font color=\"black\"",
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"message": "font color=UM.Theme.colors.message_text;",
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})
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self.showSplashMessage(self._i18n_catalog.i18nc("@info:progress", "Setting up scene..."))
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controller = self.getController()
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controller.setActiveView("SolidView")
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controller.setCameraTool("CameraTool")
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controller.setSelectionTool("SelectionTool")
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t = controller.getTool("TranslateTool")
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if t:
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t.setEnabledAxis([ToolHandle.XAxis, ToolHandle.YAxis,ToolHandle.ZAxis])
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Selection.selectionChanged.connect(self.onSelectionChanged)
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root = controller.getScene().getRoot()
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self._platform = Platform(root)
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self._volume = BuildVolume.BuildVolume(root)
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self.getRenderer().setBackgroundColor(QColor(245, 245, 245))
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self._physics = PlatformPhysics.PlatformPhysics(controller, self._volume)
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camera = Camera("3d", root)
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camera.setPosition(Vector(-80, 250, 700))
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camera.setPerspective(True)
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camera.lookAt(Vector(0, 0, 0))
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controller.getScene().setActiveCamera("3d")
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self.getController().getTool("CameraTool").setOrigin(Vector(0, 100, 0))
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self._camera_animation = CameraAnimation.CameraAnimation()
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self._camera_animation.setCameraTool(self.getController().getTool("CameraTool"))
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self.showSplashMessage(self._i18n_catalog.i18nc("@info:progress", "Loading interface..."))
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self.setMainQml(Resources.getPath(self.ResourceTypes.QmlFiles, "Cura.qml"))
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self.initializeEngine()
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if self._engine.rootObjects:
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self.closeSplash()
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for file in self.getCommandLineOption("file", []):
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self._openFile(file)
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self.exec_()
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# Handle Qt events
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def event(self, event):
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if event.type() == QEvent.FileOpen:
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self._openFile(event.file())
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return super().event(event)
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def getPrintInformation(self):
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return self._print_information
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def registerObjects(self, engine):
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engine.rootContext().setContextProperty("Printer", self)
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self._print_information = PrintInformation.PrintInformation()
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engine.rootContext().setContextProperty("PrintInformation", self._print_information)
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self._cura_actions = CuraActions.CuraActions(self)
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engine.rootContext().setContextProperty("CuraActions", self._cura_actions)
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qmlRegisterUncreatableType(CuraApplication, "Cura", 1, 0, "ResourceTypes", "Just an Enum type")
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def onSelectionChanged(self):
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if Selection.hasSelection():
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if not self.getController().getActiveTool():
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if self._previous_active_tool:
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self.getController().setActiveTool(self._previous_active_tool)
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self._previous_active_tool = None
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else:
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self.getController().setActiveTool("TranslateTool")
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if Preferences.getInstance().getValue("view/center_on_select"):
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self._camera_animation.setStart(self.getController().getTool("CameraTool").getOrigin())
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self._camera_animation.setTarget(Selection.getSelectedObject(0).getWorldPosition())
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self._camera_animation.start()
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else:
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if self.getController().getActiveTool():
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self._previous_active_tool = self.getController().getActiveTool().getPluginId()
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self.getController().setActiveTool(None)
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else:
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self._previous_active_tool = None
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requestAddPrinter = pyqtSignal()
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activityChanged = pyqtSignal()
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sceneBoundingBoxChanged = pyqtSignal()
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@pyqtProperty(bool, notify = activityChanged)
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def getPlatformActivity(self):
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return self._platform_activity
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@pyqtProperty(str, notify = sceneBoundingBoxChanged)
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def getSceneBoundingBoxString(self):
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return self._i18n_catalog.i18nc("@info", "%(width).1f x %(depth).1f x %(height).1f mm") % {'width' : self._scene_boundingbox.width.item(), 'depth': self._scene_boundingbox.depth.item(), 'height' : self._scene_boundingbox.height.item()}
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def updatePlatformActivity(self, node = None):
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count = 0
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scene_boundingbox = AxisAlignedBox()
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for node in DepthFirstIterator(self.getController().getScene().getRoot()):
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if type(node) is not SceneNode or not node.getMeshData():
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continue
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count += 1
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scene_boundingbox += node.getBoundingBox()
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if repr(self._scene_boundingbox) != repr(scene_boundingbox):
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self._scene_boundingbox = scene_boundingbox
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self.sceneBoundingBoxChanged.emit()
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self._platform_activity = True if count > 0 else False
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self.activityChanged.emit()
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@pyqtSlot(str)
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def setJobName(self, name):
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name = os.path.splitext(name)[0] #when a file is opened using the terminal; the filename comes from _onFileLoaded and still contains its extension. This cuts the extension off if nescessary.
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if self._job_name != name:
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self._job_name = name
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self.jobNameChanged.emit()
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jobNameChanged = pyqtSignal()
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@pyqtProperty(str, notify = jobNameChanged)
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def jobName(self):
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return self._job_name
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# Remove all selected objects from the scene.
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@pyqtSlot()
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def deleteSelection(self):
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op = GroupedOperation()
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nodes = Selection.getAllSelectedObjects()
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for node in nodes:
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op.addOperation(RemoveSceneNodeOperation(node))
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op.push()
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pass
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## Remove an object from the scene.
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# Note that this only removes an object if it is selected.
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@pyqtSlot("quint64")
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def deleteObject(self, object_id):
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node = self.getController().getScene().findObject(object_id)
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if not node and object_id != 0: #Workaround for tool handles overlapping the selected object
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node = Selection.getSelectedObject(0)
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if node:
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if node.getParent():
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group_node = node.getParent()
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if not group_node.callDecoration("isGroup"):
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op = RemoveSceneNodeOperation(node)
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else:
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while group_node.getParent().callDecoration("isGroup"):
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group_node = group_node.getParent()
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op = RemoveSceneNodeOperation(group_node)
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op.push()
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## Create a number of copies of existing object.
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@pyqtSlot("quint64", int)
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def multiplyObject(self, object_id, count):
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node = self.getController().getScene().findObject(object_id)
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if not node and object_id != 0: #Workaround for tool handles overlapping the selected object
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node = Selection.getSelectedObject(0)
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if node:
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op = GroupedOperation()
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for i in range(count):
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if node.getParent() and node.getParent().callDecoration("isGroup"):
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new_node = copy.deepcopy(node.getParent()) #Copy the group node.
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new_node.callDecoration("setConvexHull",None)
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op.addOperation(AddSceneNodeOperation(new_node,node.getParent().getParent()))
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else:
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new_node = copy.deepcopy(node)
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new_node.callDecoration("setConvexHull", None)
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op.addOperation(AddSceneNodeOperation(new_node, node.getParent()))
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op.push()
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## Center object on platform.
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@pyqtSlot("quint64")
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def centerObject(self, object_id):
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node = self.getController().getScene().findObject(object_id)
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if not node and object_id != 0: #Workaround for tool handles overlapping the selected object
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node = Selection.getSelectedObject(0)
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if not node:
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return
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if node.getParent() and node.getParent().callDecoration("isGroup"):
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node = node.getParent()
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if node:
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op = SetTransformOperation(node, Vector())
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op.push()
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## Delete all mesh data on the scene.
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@pyqtSlot()
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def deleteAll(self):
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nodes = []
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for node in DepthFirstIterator(self.getController().getScene().getRoot()):
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if type(node) is not SceneNode:
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continue
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if not node.getMeshData() and not node.callDecoration("isGroup"):
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continue #Node that doesnt have a mesh and is not a group.
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if node.getParent() and node.getParent().callDecoration("isGroup"):
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continue #Grouped nodes don't need resetting as their parent (the group) is resetted)
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nodes.append(node)
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if nodes:
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op = GroupedOperation()
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for node in nodes:
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op.addOperation(RemoveSceneNodeOperation(node))
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op.push()
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## Reset all translation on nodes with mesh data.
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@pyqtSlot()
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def resetAllTranslation(self):
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nodes = []
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for node in DepthFirstIterator(self.getController().getScene().getRoot()):
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if type(node) is not SceneNode:
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continue
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if not node.getMeshData() and not node.callDecoration("isGroup"):
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continue #Node that doesnt have a mesh and is not a group.
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if node.getParent() and node.getParent().callDecoration("isGroup"):
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continue #Grouped nodes don't need resetting as their parent (the group) is resetted)
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nodes.append(node)
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if nodes:
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op = GroupedOperation()
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for node in nodes:
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node.removeDecorator(ZOffsetDecorator.ZOffsetDecorator)
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op.addOperation(SetTransformOperation(node, Vector(0,0,0)))
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op.push()
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## Reset all transformations on nodes with mesh data.
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@pyqtSlot()
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def resetAll(self):
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nodes = []
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for node in DepthFirstIterator(self.getController().getScene().getRoot()):
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if type(node) is not SceneNode:
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continue
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if not node.getMeshData() and not node.callDecoration("isGroup"):
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continue #Node that doesnt have a mesh and is not a group.
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if node.getParent() and node.getParent().callDecoration("isGroup"):
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continue #Grouped nodes don't need resetting as their parent (the group) is resetted)
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nodes.append(node)
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if nodes:
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op = GroupedOperation()
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for node in nodes:
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# Ensure that the object is above the build platform
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node.removeDecorator(ZOffsetDecorator.ZOffsetDecorator)
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op.addOperation(SetTransformOperation(node, Vector(0,0,0), Quaternion(), Vector(1, 1, 1)))
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op.push()
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## Reload all mesh data on the screen from file.
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@pyqtSlot()
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def reloadAll(self):
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nodes = []
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for node in DepthFirstIterator(self.getController().getScene().getRoot()):
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if type(node) is not SceneNode or not node.getMeshData():
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continue
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nodes.append(node)
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if not nodes:
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return
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for node in nodes:
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if not node.getMeshData():
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continue
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file_name = node.getMeshData().getFileName()
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if file_name:
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job = ReadMeshJob(file_name)
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job._node = node
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job.finished.connect(self._reloadMeshFinished)
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job.start()
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## Get logging data of the backend engine
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# \returns \type{string} Logging data
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@pyqtSlot(result=str)
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def getEngineLog(self):
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log = ""
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for entry in self.getBackend().getLog():
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log += entry.decode()
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return log
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recentFilesChanged = pyqtSignal()
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@pyqtProperty("QVariantList", notify = recentFilesChanged)
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def recentFiles(self):
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return self._recent_files
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@pyqtSlot("QStringList")
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def setExpandedCategories(self, categories):
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categories = list(set(categories))
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categories.sort()
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joined = ";".join(categories)
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if joined != Preferences.getInstance().getValue("cura/categories_expanded"):
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Preferences.getInstance().setValue("cura/categories_expanded", joined)
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self.expandedCategoriesChanged.emit()
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expandedCategoriesChanged = pyqtSignal()
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@pyqtProperty("QStringList", notify = expandedCategoriesChanged)
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def expandedCategories(self):
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return Preferences.getInstance().getValue("cura/categories_expanded").split(";")
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@pyqtSlot(str, result = "QVariant")
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def getSettingValue(self, key):
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if not self.getMachineManager().getActiveProfile():
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return None
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return self.getMachineManager().getActiveProfile().getSettingValue(key)
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#return self.getActiveMachine().getSettingValueByKey(key)
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## Change setting by key value pair
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@pyqtSlot(str, "QVariant")
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def setSettingValue(self, key, value):
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if not self.getMachineManager().getActiveProfile():
|
|
return
|
|
|
|
self.getMachineManager().getActiveProfile().setSettingValue(key, value)
|
|
|
|
@pyqtSlot()
|
|
def mergeSelected(self):
|
|
self.groupSelected()
|
|
try:
|
|
group_node = Selection.getAllSelectedObjects()[0]
|
|
except Exception as e:
|
|
return
|
|
multi_material_decorator = MultiMaterialDecorator.MultiMaterialDecorator()
|
|
group_node.addDecorator(multi_material_decorator)
|
|
# Reset the position of each node
|
|
for node in group_node.getChildren():
|
|
new_position = node.getMeshData().getCenterPosition()
|
|
new_position = new_position.scale(node.getScale())
|
|
node.setPosition(new_position)
|
|
|
|
# Use the previously found center of the group bounding box as the new location of the group
|
|
group_node.setPosition(group_node.getBoundingBox().center)
|
|
|
|
@pyqtSlot()
|
|
def groupSelected(self):
|
|
group_node = SceneNode()
|
|
group_decorator = GroupDecorator()
|
|
group_node.addDecorator(group_decorator)
|
|
group_node.setParent(self.getController().getScene().getRoot())
|
|
center = Selection.getSelectionCenter()
|
|
group_node.setPosition(center)
|
|
group_node.setCenterPosition(center)
|
|
|
|
for node in Selection.getAllSelectedObjects():
|
|
world = node.getWorldPosition()
|
|
node.setParent(group_node)
|
|
node.setPosition(world - center)
|
|
|
|
for node in group_node.getChildren():
|
|
Selection.remove(node)
|
|
|
|
Selection.add(group_node)
|
|
|
|
@pyqtSlot()
|
|
def ungroupSelected(self):
|
|
ungrouped_nodes = []
|
|
selected_objects = Selection.getAllSelectedObjects()[:] #clone the list
|
|
for node in selected_objects:
|
|
if node.callDecoration("isGroup" ):
|
|
children_to_move = []
|
|
for child in node.getChildren():
|
|
if type(child) is SceneNode:
|
|
children_to_move.append(child)
|
|
|
|
for child in children_to_move:
|
|
position = child.getWorldPosition()
|
|
child.setParent(node.getParent())
|
|
child.setPosition(position - node.getParent().getWorldPosition())
|
|
child.scale(node.getScale())
|
|
child.rotate(node.getOrientation())
|
|
|
|
Selection.add(child)
|
|
child.callDecoration("setConvexHull",None)
|
|
node.setParent(None)
|
|
ungrouped_nodes.append(node)
|
|
for node in ungrouped_nodes:
|
|
Selection.remove(node)
|
|
|
|
def _createSplashScreen(self):
|
|
return CuraSplashScreen.CuraSplashScreen()
|
|
|
|
def _onActiveMachineChanged(self):
|
|
machine = self.getMachineManager().getActiveMachineInstance()
|
|
if machine:
|
|
pass
|
|
#Preferences.getInstance().setValue("cura/active_machine", machine.getName())
|
|
|
|
#self._volume.setWidth(machine.getSettingValueByKey("machine_width"))
|
|
#self._volume.setHeight(machine.getSettingValueByKey("machine_height"))
|
|
#self._volume.setDepth(machine.getSettingValueByKey("machine_depth"))
|
|
|
|
#disallowed_areas = machine.getSettingValueByKey("machine_disallowed_areas")
|
|
#areas = []
|
|
#if disallowed_areas:
|
|
#for area in disallowed_areas:
|
|
#areas.append(Polygon(numpy.array(area, numpy.float32)))
|
|
|
|
#self._volume.setDisallowedAreas(areas)
|
|
|
|
#self._volume.rebuild()
|
|
|
|
#offset = machine.getSettingValueByKey("machine_platform_offset")
|
|
#if offset:
|
|
#self._platform.setPosition(Vector(offset[0], offset[1], offset[2]))
|
|
#else:
|
|
#self._platform.setPosition(Vector(0.0, 0.0, 0.0))
|
|
|
|
def _onFileLoaded(self, job):
|
|
node = job.getResult()
|
|
if node != None:
|
|
self.setJobName(os.path.basename(job.getFileName()))
|
|
node.setSelectable(True)
|
|
node.setName(os.path.basename(job.getFileName()))
|
|
op = AddSceneNodeOperation(node, self.getController().getScene().getRoot())
|
|
op.push()
|
|
|
|
self.getController().getScene().sceneChanged.emit(node) #Force scene change.
|
|
|
|
def _onJobFinished(self, job):
|
|
if type(job) is not ReadMeshJob or not job.getResult():
|
|
return
|
|
|
|
f = QUrl.fromLocalFile(job.getFileName())
|
|
if f in self._recent_files:
|
|
self._recent_files.remove(f)
|
|
|
|
self._recent_files.insert(0, f)
|
|
if len(self._recent_files) > 10:
|
|
del self._recent_files[10]
|
|
|
|
pref = ""
|
|
for path in self._recent_files:
|
|
pref += path.toLocalFile() + ";"
|
|
|
|
Preferences.getInstance().setValue("cura/recent_files", pref)
|
|
self.recentFilesChanged.emit()
|
|
|
|
def _reloadMeshFinished(self, job):
|
|
# TODO; This needs to be fixed properly. We now make the assumption that we only load a single mesh!
|
|
job._node.setMeshData(job.getResult().getMeshData())
|
|
#job.getResult().setParent(self.getController().getScene().getRoot())
|
|
#job._node.setParent(self.getController().getScene().getRoot())
|
|
#job._node.meshDataChanged.emit(job._node)
|
|
|
|
def _openFile(self, file):
|
|
job = ReadMeshJob(os.path.abspath(file))
|
|
job.finished.connect(self._onFileLoaded)
|
|
job.start()
|
|
|
|
def _onAddMachineRequested(self):
|
|
self.requestAddPrinter.emit()
|