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place objects outside grid

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Co-authored-by: Casper Lamboo <c.lamboo@ultimaker.com>

CURA-7951
This commit is contained in:
saumya.jain 2023-08-22 11:16:02 +02:00
parent b62725b4f0
commit 2089462cd8
1 changed files with 43 additions and 17 deletions
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60
cura/Arranging/GridArrange.py
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@ -26,13 +26,6 @@ class GridArrange:
self._build_volume_bounding_box = build_volume.getBoundingBox() self._build_volume_bounding_box = build_volume.getBoundingBox()
self._fixed_nodes = fixed_nodes self._fixed_nodes = fixed_nodes
def arrange(self)-> bool:
grouped_operation, not_fit_count = self.createGroupOperationForArrange()
grouped_operation.push()
return not_fit_count == 0
def createGroupOperationForArrange(self) -> Tuple[GroupedOperation, int]:
self._grid_width = 0 self._grid_width = 0
self._grid_height = 0 self._grid_height = 0
for node in self._nodes_to_arrange: for node in self._nodes_to_arrange:
@ -40,6 +33,19 @@ class GridArrange:
self._grid_width = max(self._grid_width, bounding_box.width) self._grid_width = max(self._grid_width, bounding_box.width)
self._grid_height = max(self._grid_height, bounding_box.depth) self._grid_height = max(self._grid_height, bounding_box.depth)
coord_initial_leftover_x = self._build_volume_bounding_box.right + 2 * self._grid_width
coord_initial_leftover_y = (self._build_volume_bounding_box.back + self._build_volume_bounding_box.front) * 0.5
self._initial_leftover_grid_x, self._initial_leftover_grid_y = self.coordSpaceToGridSpace(coord_initial_leftover_x, coord_initial_leftover_y)
self._initial_leftover_grid_x = math.floor(self._initial_leftover_grid_x)
self._initial_leftover_grid_y = math.floor(self._initial_leftover_grid_y)
def arrange(self)-> bool:
grouped_operation, not_fit_count = self.createGroupOperationForArrange()
grouped_operation.push()
return not_fit_count == 0
def createGroupOperationForArrange(self) -> Tuple[GroupedOperation, int]:
# Find grid indexes that intersect with fixed objects # Find grid indexes that intersect with fixed objects
fixed_nodes_grid_ids = set() fixed_nodes_grid_ids = set()
for node in self._fixed_nodes: for node in self._fixed_nodes:
@ -67,21 +73,41 @@ class GridArrange:
grouped_operation.addOperation(AddSceneNodeOperation(node, scene_root)) grouped_operation.addOperation(AddSceneNodeOperation(node, scene_root))
grid_x, grid_y = grid_id grid_x, grid_y = grid_id
coord_grid_x, coord_grid_y = self.gridSpaceToCoordSpace(grid_x, grid_y) operation = self.moveNodeOnGrid(node, grid_x, grid_y)
center_grid_x = coord_grid_x+(0.5 * self._grid_width) grouped_operation.addOperation(operation)
center_grid_y = coord_grid_y+(0.5 * self._grid_height)
bounding_box = node.getBoundingBox() leftover_nodes = self._nodes_to_arrange[len(sequence):]
center_node_x = (bounding_box.left + bounding_box.right) * 0.5
center_node_y = (bounding_box.back + bounding_box.front) * 0.5
delta_x = center_grid_x - center_node_x left_over_grid_y = self._initial_leftover_grid_y
delta_y = center_grid_y - center_node_y for node in leftover_nodes:
grouped_operation.addOperation(TranslateOperation(node, Vector(delta_x, 0, delta_y))) grouped_operation.addOperation(AddSceneNodeOperation(node, scene_root))
# find the first next grid position that isn't occupied by a fixed node
while (self._initial_leftover_grid_x, left_over_grid_y) in fixed_nodes_grid_ids:
left_over_grid_y = left_over_grid_y - 1
operation = self.moveNodeOnGrid(node, self._initial_leftover_grid_x, left_over_grid_y)
grouped_operation.addOperation(operation)
left_over_grid_y = left_over_grid_y - 1
self.drawDebugSvg() self.drawDebugSvg()
return grouped_operation, 0 return grouped_operation, len(leftover_nodes)
def moveNodeOnGrid(self, node: "SceneNode", grid_x: int, grid_y: int) -> "Operation.Operation":
coord_grid_x, coord_grid_y = self.gridSpaceToCoordSpace(grid_x, grid_y)
center_grid_x = coord_grid_x + (0.5 * self._grid_width)
center_grid_y = coord_grid_y + (0.5 * self._grid_height)
bounding_box = node.getBoundingBox()
center_node_x = (bounding_box.left + bounding_box.right) * 0.5
center_node_y = (bounding_box.back + bounding_box.front) * 0.5
delta_x = center_grid_x - center_node_x
delta_y = center_grid_y - center_node_y
return TranslateOperation(node, Vector(delta_x, 0, delta_y))
def getGridCornerPoints(self, bounding_box: "BoundingVolume") -> Tuple[float, float, float, float]: def getGridCornerPoints(self, bounding_box: "BoundingVolume") -> Tuple[float, float, float, float]:
coord_x1 = bounding_box.left coord_x1 = bounding_box.left