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Use the skirt size to expand the disallowed area size and add disallowed areas for the borders

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CURA-138 #Ready-for-Review
This commit is contained in:
Arjen Hiemstra 2015-10-27 15:25:40 +01:00
parent 91a8746c03
commit a660296768
1 changed files with 117 additions and 25 deletions
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142
cura/BuildVolume.py
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@ -34,10 +34,14 @@ class BuildVolume(SceneNode):
self.setCalculateBoundingBox(False)
self._active_profile = None
self._active_instance = None
Application.getInstance().getMachineManager().activeMachineInstanceChanged.connect(self._onActiveInstanceChanged)
self._onActiveInstanceChanged()
Application.getInstance().getMachineManager().activeProfileChanged.connect(self._onActiveProfileChanged)
self._onActiveProfileChanged()
def setWidth(self, width):
if width: self._width = width
@ -72,7 +76,7 @@ class BuildVolume(SceneNode):
renderer.queueNode(self, material = self._material, mode = Renderer.RenderLines)
renderer.queueNode(self, mesh = self._grid_mesh, material = self._grid_material, force_single_sided = True)
if self._disallowed_area_mesh:
renderer.queueNode(self, mesh = self._disallowed_area_mesh, material = self._material)
renderer.queueNode(self, mesh = self._disallowed_area_mesh, material = self._material, transparent = True)
return True
def rebuild(self):
@ -117,18 +121,20 @@ class BuildVolume(SceneNode):
v = self._grid_mesh.getVertex(n)
self._grid_mesh.setVertexUVCoordinates(n, v[0], v[2])
disallowed_area_height = 0.2
disallowed_area_size = 0
if self._disallowed_areas:
mb = MeshBuilder()
color = Color(0.0, 0.0, 0.0, 0.15)
for polygon in self._disallowed_areas:
points = polygon.getPoints()
mb.addQuad(
Vector(points[0, 0], 0.1, points[0, 1]),
Vector(points[1, 0], 0.1, points[1, 1]),
Vector(points[2, 0], 0.1, points[2, 1]),
Vector(points[3, 0], 0.1, points[3, 1]),
color = Color(174, 174, 174, 255)
)
first = Vector(self._clamp(points[0][0], minW, maxW), disallowed_area_height, self._clamp(points[0][1], minD, maxD))
previous_point = Vector(self._clamp(points[0][0], minW, maxW), disallowed_area_height, self._clamp(points[0][1], minD, maxD))
for point in points:
new_point = Vector(self._clamp(point[0], minW, maxW), disallowed_area_height, self._clamp(point[1], minD, maxD))
mb.addFace(first, previous_point, new_point, color = color)
previous_point = new_point
# Find the largest disallowed area to exclude it from the maximum scale bounds
size = abs(numpy.max(points[:, 1]) - numpy.min(points[:, 1]))
disallowed_area_size = max(size, disallowed_area_size)
@ -141,16 +147,9 @@ class BuildVolume(SceneNode):
skirt_size = 0.0
#profile = Application.getInstance().getMachineManager().getActiveProfile()
#if profile:
#if profile.getSettingValue("adhesion_type") == "skirt":
#skirt_size = profile.getSettingValue("skirt_line_count") * profile.getSettingValue("skirt_line_width") + profile.getSettingValue("skirt_gap")
#elif profile.getSettingValue("adhesion_type") == "brim":
#skirt_size = profile.getSettingValue("brim_line_count") * profile.getSettingValue("skirt_line_width")
#else:
#skirt_size = profile.getSettingValue("skirt_line_width")
#skirt_size += profile.getSettingValue("skirt_line_width")
profile = Application.getInstance().getMachineManager().getActiveProfile()
if profile:
skirt_size = self._getSkirtSize(profile)
scale_to_max_bounds = AxisAlignedBox(
minimum = Vector(minW + skirt_size, minH, minD + skirt_size + disallowed_area_size),
@ -167,12 +166,105 @@ class BuildVolume(SceneNode):
self._height = self._active_instance.getMachineSettingValue("machine_height")
self._depth = self._active_instance.getMachineSettingValue("machine_depth")
disallowed_areas = self._active_instance.getMachineSettingValue("machine_disallowed_areas")
areas = []
if disallowed_areas:
for area in disallowed_areas:
areas.append(Polygon(numpy.array(area, numpy.float32)))
self._disallowed_areas = areas
self._updateDisallowedAreas()
self.rebuild()
def _onActiveProfileChanged(self):
if self._active_profile:
self._active_profile.settingValueChanged.disconnect(self._onSettingValueChanged)
self._active_profile = Application.getInstance().getMachineManager().getActiveProfile()
if self._active_profile:
self._active_profile.settingValueChanged.connect(self._onSettingValueChanged)
self._updateDisallowedAreas()
self.rebuild()
def _onSettingValueChanged(self, setting):
if setting in self._skirt_settings:
self._updateDisallowedAreas()
self.rebuild()
def _updateDisallowedAreas(self):
disallowed_areas = self._active_instance.getMachineSettingValue("machine_disallowed_areas")
areas = []
skirt_size = 0.0
if self._active_profile:
skirt_size = self._getSkirtSize(self._active_profile)
if disallowed_areas:
for area in disallowed_areas:
poly = Polygon(numpy.array(area, numpy.float32))
poly = poly.getMinkowskiHull(Polygon(numpy.array([
[-skirt_size, 0],
[-skirt_size * 0.707, skirt_size * 0.707],
[0, skirt_size],
[skirt_size * 0.707, skirt_size * 0.707],
[skirt_size, 0],
[skirt_size * 0.707, -skirt_size * 0.707],
[0, -skirt_size],
[-skirt_size * 0.707, -skirt_size * 0.707]
], numpy.float32)))
areas.append(poly)
if skirt_size > 0:
half_machine_width = self._active_instance.getMachineSettingValue("machine_width") / 2
half_machine_depth = self._active_instance.getMachineSettingValue("machine_depth") / 2
areas.append(Polygon(numpy.array([
[-half_machine_width, -half_machine_depth],
[-half_machine_width, half_machine_depth],
[-half_machine_width + skirt_size, half_machine_depth - skirt_size],
[-half_machine_width + skirt_size, -half_machine_depth + skirt_size]
], numpy.float32)))
areas.append(Polygon(numpy.array([
[half_machine_width, half_machine_depth],
[half_machine_width, -half_machine_depth],
[half_machine_width - skirt_size, -half_machine_depth + skirt_size],
[half_machine_width - skirt_size, half_machine_depth - skirt_size]
], numpy.float32)))
areas.append(Polygon(numpy.array([
[-half_machine_width, half_machine_depth],
[half_machine_width, half_machine_depth],
[half_machine_width - skirt_size, half_machine_depth - skirt_size],
[-half_machine_width + skirt_size, half_machine_depth - skirt_size]
], numpy.float32)))
areas.append(Polygon(numpy.array([
[half_machine_width, -half_machine_depth],
[-half_machine_width, -half_machine_depth],
[-half_machine_width + skirt_size, -half_machine_depth + skirt_size],
[half_machine_width - skirt_size, -half_machine_depth + skirt_size]
], numpy.float32)))
areas.append(poly)
self._disallowed_areas = areas
def _getSkirtSize(self, profile):
skirt_size = 0.0
adhesion_type = profile.getSettingValue("adhesion_type")
if adhesion_type == "skirt":
skirt_distance = profile.getSettingValue("skirt_gap")
skirt_line_count = profile.getSettingValue("skirt_line_count")
skirt_size = skirt_distance + (skirt_line_count * profile.getSettingValue("skirt_line_width"))
elif adhesion_type == "brim":
brim_line_count = profile.getSettingValue("brim_line_count")
skirt_size = brim_line_count * profile.getSettingValue("skirt_line_width")
elif adhesion_type == "raft":
skirt_size = profile.getSettingValue("raft_margin")
if profile.getSettingValue("draft_shield_enabled"):
skirt_size += profile.getSettingValue("draft_shield_dist")
return skirt_size
def _clamp(self, value, min_value, max_value):
return max(min(value, max_value), min_value)
_skirt_settings = ["adhesion_type", "skirt_gap", "skirt_line_count", "skirt_line_width", "brim_line_count", "raft_margin", "draft_shield_enabled", "draft_shield_dist"]