diff options
Diffstat (limited to 'cura/Arranging/ArrangeObjectsAllBuildPlatesJob.py')
| -rw-r--r-- | cura/Arranging/ArrangeObjectsAllBuildPlatesJob.py | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/cura/Arranging/ArrangeObjectsAllBuildPlatesJob.py b/cura/Arranging/ArrangeObjectsAllBuildPlatesJob.py deleted file mode 100644 index e18f8098df..0000000000 --- a/cura/Arranging/ArrangeObjectsAllBuildPlatesJob.py +++ /dev/null @@ -1,154 +0,0 @@ -# Copyright (c) 2019 Ultimaker B.V. -# Cura is released under the terms of the LGPLv3 or higher. - -from UM.Application import Application -from UM.Job import Job -from UM.Scene.SceneNode import SceneNode -from UM.Math.Vector import Vector -from UM.Operations.TranslateOperation import TranslateOperation -from UM.Operations.GroupedOperation import GroupedOperation -from UM.Message import Message -from UM.i18n import i18nCatalog -i18n_catalog = i18nCatalog("cura") - -from cura.Scene.ZOffsetDecorator import ZOffsetDecorator -from cura.Arranging.Arrange import Arrange -from cura.Arranging.ShapeArray import ShapeArray - -from typing import List - - -class ArrangeArray: - """Do arrangements on multiple build plates (aka builtiplexer)""" - - def __init__(self, x: int, y: int, fixed_nodes: List[SceneNode]) -> None: - self._x = x - self._y = y - self._fixed_nodes = fixed_nodes - self._count = 0 - self._first_empty = None - self._has_empty = False - self._arrange = [] # type: List[Arrange] - - def _updateFirstEmpty(self): - for i, a in enumerate(self._arrange): - if a.isEmpty: - self._first_empty = i - self._has_empty = True - return - self._first_empty = None - self._has_empty = False - - def add(self): - new_arrange = Arrange.create(x = self._x, y = self._y, fixed_nodes = self._fixed_nodes) - self._arrange.append(new_arrange) - self._count += 1 - self._updateFirstEmpty() - - def count(self): - return self._count - - def get(self, index): - return self._arrange[index] - - def getFirstEmpty(self): - if not self._has_empty: - self.add() - return self._arrange[self._first_empty] - - -class ArrangeObjectsAllBuildPlatesJob(Job): - def __init__(self, nodes: List[SceneNode], min_offset = 8) -> None: - super().__init__() - self._nodes = nodes - self._min_offset = min_offset - - def run(self): - status_message = Message(i18n_catalog.i18nc("@info:status", "Finding new location for objects"), - lifetime = 0, - dismissable=False, - progress = 0, - title = i18n_catalog.i18nc("@info:title", "Finding Location")) - status_message.show() - - - # Collect nodes to be placed - nodes_arr = [] # fill with (size, node, offset_shape_arr, hull_shape_arr) - for node in self._nodes: - offset_shape_arr, hull_shape_arr = ShapeArray.fromNode(node, min_offset = self._min_offset) - nodes_arr.append((offset_shape_arr.arr.shape[0] * offset_shape_arr.arr.shape[1], node, offset_shape_arr, hull_shape_arr)) - - # Sort the nodes with the biggest area first. - nodes_arr.sort(key=lambda item: item[0]) - nodes_arr.reverse() - - global_container_stack = Application.getInstance().getGlobalContainerStack() - machine_width = global_container_stack.getProperty("machine_width", "value") - machine_depth = global_container_stack.getProperty("machine_depth", "value") - - x, y = machine_width, machine_depth - - arrange_array = ArrangeArray(x = x, y = y, fixed_nodes = []) - arrange_array.add() - - # Place nodes one at a time - start_priority = 0 - grouped_operation = GroupedOperation() - found_solution_for_all = True - left_over_nodes = [] # nodes that do not fit on an empty build plate - - for idx, (size, node, offset_shape_arr, hull_shape_arr) in enumerate(nodes_arr): - # For performance reasons, we assume that when a location does not fit, - # it will also not fit for the next object (while what can be untrue). - - try_placement = True - - current_build_plate_number = 0 # always start with the first one - - while try_placement: - # make sure that current_build_plate_number is not going crazy or you'll have a lot of arrange objects - while current_build_plate_number >= arrange_array.count(): - arrange_array.add() - arranger = arrange_array.get(current_build_plate_number) - - best_spot = arranger.bestSpot(hull_shape_arr, start_prio=start_priority) - x, y = best_spot.x, best_spot.y - node.removeDecorator(ZOffsetDecorator) - if node.getBoundingBox(): - center_y = node.getWorldPosition().y - node.getBoundingBox().bottom - else: - center_y = 0 - if x is not None: # We could find a place - arranger.place(x, y, offset_shape_arr) # place the object in the arranger - - node.callDecoration("setBuildPlateNumber", current_build_plate_number) - grouped_operation.addOperation(TranslateOperation(node, Vector(x, center_y, y), set_position = True)) - try_placement = False - else: - # very naive, because we skip to the next build plate if one model doesn't fit. - if arranger.isEmpty: - # apparently we can never place this object - left_over_nodes.append(node) - try_placement = False - else: - # try next build plate - current_build_plate_number += 1 - try_placement = True - - status_message.setProgress((idx + 1) / len(nodes_arr) * 100) - Job.yieldThread() - - for node in left_over_nodes: - node.callDecoration("setBuildPlateNumber", -1) # these are not on any build plate - found_solution_for_all = False - - grouped_operation.push() - - status_message.hide() - - if not found_solution_for_all: - no_full_solution_message = Message(i18n_catalog.i18nc("@info:status", - "Unable to find a location within the build volume for all objects"), - title = i18n_catalog.i18nc("@info:title", "Can't Find Location"), - message_type = Message.MessageType.WARNING) - no_full_solution_message.show() |