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# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and / or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110 - 1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
bl_info = {
"name": "Simple Curve",
"author": "Spivak Vladimir (http://cwolf3d.korostyshev.net)",
"version": (1, 5, 3),
"blender": (2, 6, 9),
"location": "View3D > Add > Curve",
"description": "Adds Simple Curve",
"warning": "",
"wiki_url": "https://wiki.blender.org/index.php/Extensions:2.6/"
"Py/Scripts/Curve/Simple_curves",
"category": "Add Curve"}
# ------------------------------------------------------------
from bpy.types import (
Operator,
Menu,
Panel,
PropertyGroup,
)
from bpy.props import (
BoolProperty,
EnumProperty,
FloatProperty,
FloatVectorProperty,
IntProperty,
StringProperty,
PointerProperty,
)
from mathutils import (
Vector,
Matrix,
)
from math import (
sin, asin, sqrt,
acos, cos, pi,
radians, tan,
hypot,
)
# from bpy_extras.object_utils import *
# ------------------------------------------------------------
# Point:
def SimplePoint():
newpoints = []
newpoints.append([0.0, 0.0, 0.0])
return newpoints
# ------------------------------------------------------------
# Line:
def SimpleLine(c1=[0.0, 0.0, 0.0], c2=[2.0, 2.0, 2.0]):
newpoints = []
c3 = Vector(c2) - Vector(c1)
newpoints.append([0.0, 0.0, 0.0])
newpoints.append([c3[0], c3[1], c3[2]])
return newpoints
# ------------------------------------------------------------
# Angle:
def SimpleAngle(length=1.0, angle=45.0):
newpoints = []
angle = radians(angle)
newpoints.append([length, 0.0, 0.0])
newpoints.append([0.0, 0.0, 0.0])
newpoints.append([length * cos(angle), length * sin(angle), 0.0])
return newpoints
# ------------------------------------------------------------
# Distance:
def SimpleDistance(length=1.0, center=True):
newpoints = []
if center:
newpoints.append([-length / 2, 0.0, 0.0])
newpoints.append([length / 2, 0.0, 0.0])
else:
newpoints.append([0.0, 0.0, 0.0])
newpoints.append([length, 0.0, 0.0])
return newpoints
# ------------------------------------------------------------
# Circle:
def SimpleCircle(sides=4, radius=1.0):
newpoints = []
angle = radians(360) / sides
newpoints.append([radius, 0, 0])
j = 1
while j < sides:
t = angle * j
x = cos(t) * radius
y = sin(t) * radius
newpoints.append([x, y, 0])
j += 1
return newpoints
# ------------------------------------------------------------
# Ellipse:
def SimpleEllipse(a=2.0, b=1.0):
newpoints = []
newpoints.append([a, 0.0, 0.0])
newpoints.append([0.0, b, 0.0])
newpoints.append([-a, 0.0, 0.0])
newpoints.append([0.0, -b, 0.0])
return newpoints
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# ------------------------------------------------------------
# Arc:
def SimpleArc(sides=0, radius=1.0, startangle=0.0, endangle=45.0):
newpoints = []
startangle = radians(startangle)
endangle = radians(endangle)
sides += 1
angle = (endangle - startangle) / sides
x = cos(startangle) * radius
y = sin(startangle) * radius
newpoints.append([x, y, 0])
j = 1
while j < sides:
t = angle * j
x = cos(t + startangle) * radius
y = sin(t + startangle) * radius
newpoints.append([x, y, 0])
j += 1
x = cos(endangle) * radius
y = sin(endangle) * radius
newpoints.append([x, y, 0])
return newpoints
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# ------------------------------------------------------------
# Sector:
def SimpleSector(sides=0, radius=1.0, startangle=0.0, endangle=45.0):
newpoints = []
startangle = radians(startangle)
endangle = radians(endangle)
sides += 1
newpoints.append([0, 0, 0])
angle = (endangle - startangle) / sides
x = cos(startangle) * radius
y = sin(startangle) * radius
newpoints.append([x, y, 0])
j = 1
while j < sides:
t = angle * j
x = cos(t + startangle) * radius
y = sin(t + startangle) * radius
newpoints.append([x, y, 0])
j += 1
x = cos(endangle) * radius
y = sin(endangle) * radius
newpoints.append([x, y, 0])
return newpoints
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# ------------------------------------------------------------
# Segment:
def SimpleSegment(sides=0, a=2.0, b=1.0, startangle=0.0, endangle=45.0):
newpoints = []
startangle = radians(startangle)
endangle = radians(endangle)
sides += 1
angle = (endangle - startangle) / sides
x = cos(startangle) * a
y = sin(startangle) * a
newpoints.append([x, y, 0])
j = 1
while j < sides:
t = angle * j
x = cos(t + startangle) * a
y = sin(t + startangle) * a
newpoints.append([x, y, 0])
j += 1
x = cos(endangle) * a
y = sin(endangle) * a
newpoints.append([x, y, 0])
x = cos(endangle) * b
y = sin(endangle) * b
newpoints.append([x, y, 0])
j = sides
while j > 0:
t = angle * j
x = cos(t + startangle) * b
y = sin(t + startangle) * b
newpoints.append([x, y, 0])
j -= 1
x = cos(startangle) * b
y = sin(startangle) * b
newpoints.append([x, y, 0])
return newpoints
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# ------------------------------------------------------------
# Rectangle:
def SimpleRectangle(width=2.0, length=2.0, rounded=0.0, center=True):
newpoints = []
r = rounded / 2
if center:
x = width / 2
y = length / 2
if rounded != 0.0:
newpoints.append([-x + r, y, 0.0])
newpoints.append([x - r, y, 0.0])
newpoints.append([x, y - r, 0.0])
newpoints.append([x, -y + r, 0.0])
newpoints.append([x - r, -y, 0.0])
newpoints.append([-x + r, -y, 0.0])
newpoints.append([-x, -y + r, 0.0])
newpoints.append([-x, y - r, 0.0])
else:
newpoints.append([-x, y, 0.0])
newpoints.append([x, y, 0.0])
newpoints.append([x, -y, 0.0])
newpoints.append([-x, -y, 0.0])
else:
x = width
y = length
if rounded != 0.0:
newpoints.append([r, y, 0.0])
newpoints.append([x - r, y, 0.0])
newpoints.append([x, y - r, 0.0])
newpoints.append([x, r, 0.0])
newpoints.append([x - r, 0.0, 0.0])
newpoints.append([r, 0.0, 0.0])
newpoints.append([0.0, r, 0.0])
newpoints.append([0.0, y - r, 0.0])
else:
newpoints.append([0.0, 0.0, 0.0])
newpoints.append([0.0, y, 0.0])
newpoints.append([x, y, 0.0])
newpoints.append([x, 0.0, 0.0])
return newpoints
# ------------------------------------------------------------
# Rhomb:
def SimpleRhomb(width=2.0, length=2.0, center=True):
newpoints = []
x = width / 2
y = length / 2
if center:
newpoints.append([-x, 0.0, 0.0])
newpoints.append([0.0, y, 0.0])
newpoints.append([x, 0.0, 0.0])
newpoints.append([0.0, -y, 0.0])
else:
newpoints.append([x, 0.0, 0.0])
newpoints.append([0.0, y, 0.0])
newpoints.append([x, length, 0.0])
newpoints.append([width, y, 0.0])
return newpoints
# ------------------------------------------------------------
# Polygon:
def SimplePolygon(sides=3, radius=1.0):
newpoints = []
angle = radians(360.0) / sides
j = 0
while j < sides:
t = angle * j
x = sin(t) * radius
y = cos(t) * radius
newpoints.append([x, y, 0.0])
j += 1
return newpoints
# ------------------------------------------------------------
# Polygon_ab:
def SimplePolygon_ab(sides=3, a=2.0, b=1.0):
newpoints = []
angle = radians(360.0) / sides
j = 0
while j < sides:
t = angle * j
x = sin(t) * a
y = cos(t) * b
newpoints.append([x, y, 0.0])
j += 1
return newpoints
# ------------------------------------------------------------
# Trapezoid:
def SimpleTrapezoid(a=2.0, b=1.0, h=1.0, center=True):
newpoints = []
x = a / 2
y = b / 2
r = h / 2
if center:
newpoints.append([-x, -r, 0.0])
newpoints.append([-y, r, 0.0])
newpoints.append([y, r, 0.0])
newpoints.append([x, -r, 0.0])
else:
newpoints.append([0.0, 0.0, 0.0])
newpoints.append([x - y, h, 0.0])
newpoints.append([x + y, h, 0.0])
newpoints.append([a, 0.0, 0.0])
return newpoints
# ------------------------------------------------------------
# calculates the matrix for the new object
# depending on user pref
def align_matrix(context, location):
loc = Matrix.Translation(location)
obj_align = context.user_preferences.edit.object_align
if (context.space_data.type == 'VIEW_3D' and
obj_align == 'VIEW'):
rot = context.space_data.region_3d.view_matrix.to_3x3().inverted().to_4x4()
else:
rot = Matrix()
align_matrix = loc * rot
return align_matrix
# ------------------------------------------------------------
# Main Function
def main(context, self, align_matrix):
# deselect all objects
bpy.ops.object.select_all(action='DESELECT')
# create object
name = self.Simple_Type # Type as name
# create curve
scene = bpy.context.scene
newCurve = bpy.data.curves.new(name, type='CURVE') # curvedatablock
newSpline = newCurve.splines.new('BEZIER') # spline
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# set curveOptions
newCurve.dimensions = self.shape
newSpline.use_endpoint_u = True
sides = abs(int((self.Simple_endangle - self.Simple_startangle) / 90))
# get verts
if self.Simple_Type == 'Point':
verts = SimplePoint()
newSpline.use_cyclic_u = False
if self.Simple_Type == 'Line':
verts = SimpleLine(self.Simple_startlocation, self.Simple_endlocation)
newSpline.use_cyclic_u = False
newCurve.dimensions = '3D'
if self.Simple_Type == 'Distance':
verts = SimpleDistance(self.Simple_length, self.Simple_center)
newSpline.use_cyclic_u = False
if self.Simple_Type == 'Angle':
verts = SimpleAngle(self.Simple_length, self.Simple_angle)
newSpline.use_cyclic_u = False
if self.Simple_Type == 'Circle':
if self.Simple_sides < 4:
self.Simple_sides = 4
verts = SimpleCircle(self.Simple_sides, self.Simple_radius)
newSpline.use_cyclic_u = True
if self.Simple_Type == 'Ellipse':
verts = SimpleEllipse(self.Simple_a, self.Simple_b)
newSpline.use_cyclic_u = True
if self.Simple_Type == 'Arc':
if self.Simple_sides < sides:
self.Simple_sides = sides
if self.Simple_radius == 0:
return {'FINISHED'}
verts = SimpleArc(
self.Simple_sides, self.Simple_radius,
self.Simple_startangle, self.Simple_endangle
)
newSpline.use_cyclic_u = False
if self.Simple_Type == 'Sector':
if self.Simple_sides < sides:
self.Simple_sides = sides
if self.Simple_radius == 0:
return {'FINISHED'}
verts = SimpleSector(
self.Simple_sides, self.Simple_radius,
self.Simple_startangle, self.Simple_endangle
)
newSpline.use_cyclic_u = True
if self.Simple_Type == 'Segment':
if self.Simple_sides < sides:
self.Simple_sides = sides
if self.Simple_a == 0 or self.Simple_b == 0:
return {'FINISHED'}
verts = SimpleSegment(
self.Simple_sides, self.Simple_a, self.Simple_b,
self.Simple_startangle, self.Simple_endangle
)
newSpline.use_cyclic_u = True
if self.Simple_Type == 'Rectangle':
verts = SimpleRectangle(
self.Simple_width, self.Simple_length,
self.Simple_rounded, self.Simple_center
)
newSpline.use_cyclic_u = True
if self.Simple_Type == 'Rhomb':
verts = SimpleRhomb(
self.Simple_width, self.Simple_length, self.Simple_center
)
newSpline.use_cyclic_u = True
if self.Simple_Type == 'Polygon':
if self.Simple_sides < 3:
self.Simple_sides = 3
verts = SimplePolygon(
self.Simple_sides, self.Simple_radius
)
newSpline.use_cyclic_u = True
if self.Simple_Type == 'Polygon_ab':
if self.Simple_sides < 3:
self.Simple_sides = 3
verts = SimplePolygon_ab(
self.Simple_sides, self.Simple_a, self.Simple_b
)
newSpline.use_cyclic_u = True
if self.Simple_Type == 'Trapezoid':
verts = SimpleTrapezoid(
self.Simple_a, self.Simple_b, self.Simple_h, self.Simple_center
)
newSpline.use_cyclic_u = True
vertArray = []
for v in verts:
vertArray += v
newSpline.bezier_points.add(int(len(vertArray) * 0.333333333))
newSpline.bezier_points.foreach_set('co', vertArray)
# create object with newCurve
SimpleCurve = bpy.data.objects.new(name, newCurve) # object
scene.objects.link(SimpleCurve) # place in active scene
SimpleCurve.select = True # set as selected
scene.objects.active = SimpleCurve # set as active
SimpleCurve.matrix_world = align_matrix # apply matrix
SimpleCurve.rotation_euler = self.Simple_rotation_euler
all_points = [p for p in newSpline.bezier_points]
d = 2 * 0.27606262
n = 0
for p in all_points:
p.handle_right_type = 'VECTOR'
p.handle_left_type = 'VECTOR'
n += 1
if self.Simple_Type == 'Circle' or self.Simple_Type == 'Arc' or \
self.Simple_Type == 'Sector' or self.Simple_Type == 'Segment' or \
self.Simple_Type == 'Ellipse':
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for p in all_points:
p.handle_right_type = 'FREE'
p.handle_left_type = 'FREE'
if self.Simple_Type == 'Circle':
i = 0
for p1 in all_points:
if i != n - 1:
p2 = all_points[i + 1]
u1 = asin(p1.co.y / self.Simple_radius)
u2 = asin(p2.co.y / self.Simple_radius)
if p1.co.x > 0 and p2.co.x < 0:
u1 = acos(p1.co.x / self.Simple_radius)
u2 = acos(p2.co.x / self.Simple_radius)
elif p1.co.x < 0 and p2.co.x > 0:
u1 = acos(p1.co.x / self.Simple_radius)
u2 = acos(p2.co.x / self.Simple_radius)
u = u2 - u1
if u < 0:
u = -u
l = 4 / 3 * tan(1 / 4 * u) * self.Simple_radius
v1 = Vector((-p1.co.y, p1.co.x, 0))
v1.normalize()
v2 = Vector((-p2.co.y, p2.co.x, 0))
v2.normalize()
vh1 = v1 * l
vh2 = v2 * l
v1 = Vector((p1.co.x, p1.co.y, 0)) + vh1
v2 = Vector((p2.co.x, p2.co.y, 0)) - vh2
p1.handle_right = v1
p2.handle_left = v2
if i == n - 1:
p2 = all_points[0]
u1 = asin(p1.co.y / self.Simple_radius)
u2 = asin(p2.co.y / self.Simple_radius)
if p1.co.x > 0 and p2.co.x < 0:
u1 = acos(p1.co.x / self.Simple_radius)
u2 = acos(p2.co.x / self.Simple_radius)
elif p1.co.x < 0 and p2.co.x > 0:
u1 = acos(p1.co.x / self.Simple_radius)
u2 = acos(p2.co.x / self.Simple_radius)
u = u2 - u1
if u < 0:
u = -u
l = 4 / 3 * tan(1 / 4 * u) * self.Simple_radius
v1 = Vector((-p1.co.y, p1.co.x, 0))
v1.normalize()
v2 = Vector((-p2.co.y, p2.co.x, 0))
v2.normalize()
vh1 = v1 * l
vh2 = v2 * l
v1 = Vector((p1.co.x, p1.co.y, 0)) + vh1
v2 = Vector((p2.co.x, p2.co.y, 0)) - vh2
p1.handle_right = v1
p2.handle_left = v2
i += 1
if self.Simple_Type == 'Ellipse':
all_points[0].handle_right = Vector((self.Simple_a, self.Simple_b * d, 0))
all_points[0].handle_left = Vector((self.Simple_a, -self.Simple_b * d, 0))
all_points[1].handle_right = Vector((-self.Simple_a * d, self.Simple_b, 0))
all_points[1].handle_left = Vector((self.Simple_a * d, self.Simple_b, 0))
all_points[2].handle_right = Vector((-self.Simple_a, -self.Simple_b * d, 0))
all_points[2].handle_left = Vector((-self.Simple_a, self.Simple_b * d, 0))
all_points[3].handle_right = Vector((self.Simple_a * d, -self.Simple_b, 0))
all_points[3].handle_left = Vector((-self.Simple_a * d, -self.Simple_b, 0))
if self.Simple_Type == 'Arc':
i = 0
for p1 in all_points:
if i != n - 1:
p2 = all_points[i + 1]
u1 = asin(p1.co.y / self.Simple_radius)
u2 = asin(p2.co.y / self.Simple_radius)
if p1.co.x > 0 and p2.co.x < 0:
u1 = acos(p1.co.x / self.Simple_radius)
u2 = acos(p2.co.x / self.Simple_radius)
elif p1.co.x < 0 and p2.co.x > 0:
u1 = acos(p1.co.x / self.Simple_radius)
u2 = acos(p2.co.x / self.Simple_radius)
u = u2 - u1
if u < 0:
u = -u
l = 4 / 3 * tan(1 / 4 * u) * self.Simple_radius
v1 = Vector((-p1.co.y, p1.co.x, 0))
v1.normalize()
v2 = Vector((-p2.co.y, p2.co.x, 0))
v2.normalize()
vh1 = v1 * l
vh2 = v2 * l
if self.Simple_startangle < self.Simple_endangle:
v1 = Vector((p1.co.x, p1.co.y, 0)) + vh1
v2 = Vector((p2.co.x, p2.co.y, 0)) - vh2
p1.handle_right = v1
p2.handle_left = v2
else:
v1 = Vector((p1.co.x, p1.co.y, 0)) - vh1
v2 = Vector((p2.co.x, p2.co.y, 0)) + vh2
p1.handle_right = v1
p2.handle_left = v2
i += 1
if self.Simple_Type == 'Sector':
i = 0
for p1 in all_points:
if i == 0:
p1.handle_right_type = 'VECTOR'
p1.handle_left_type = 'VECTOR'
elif i != n - 1:
p2 = all_points[i + 1]
u1 = asin(p1.co.y / self.Simple_radius)
u2 = asin(p2.co.y / self.Simple_radius)
if p1.co.x > 0 and p2.co.x < 0:
u1 = acos(p1.co.x / self.Simple_radius)
u2 = acos(p2.co.x / self.Simple_radius)
elif p1.co.x < 0 and p2.co.x > 0:
u1 = acos(p1.co.x / self.Simple_radius)
u2 = acos(p2.co.x / self.Simple_radius)
u = u2 - u1
if u < 0:
u = -u
l = 4 / 3 * tan(1 / 4 * u) * self.Simple_radius
v1 = Vector((-p1.co.y, p1.co.x, 0))
v1.normalize()
v2 = Vector((-p2.co.y, p2.co.x, 0))
v2.normalize()
vh1 = v1 * l
vh2 = v2 * l
if self.Simple_startangle < self.Simple_endangle:
v1 = Vector((p1.co.x, p1.co.y, 0)) + vh1
v2 = Vector((p2.co.x, p2.co.y, 0)) - vh2
p1.handle_right = v1
p2.handle_left = v2
else:
v1 = Vector((p1.co.x, p1.co.y, 0)) - vh1
v2 = Vector((p2.co.x, p2.co.y, 0)) + vh2
p1.handle_right = v1
p2.handle_left = v2
i += 1
if self.Simple_Type == 'Segment':
i = 0
for p1 in all_points:
if i < n / 2 - 1:
p2 = all_points[i + 1]
u1 = asin(p1.co.y / self.Simple_a)
u2 = asin(p2.co.y / self.Simple_a)
if p1.co.x > 0 and p2.co.x < 0:
u1 = acos(p1.co.x / self.Simple_a)
u2 = acos(p2.co.x / self.Simple_a)
elif p1.co.x < 0 and p2.co.x > 0:
u1 = acos(p1.co.x / self.Simple_a)
u2 = acos(p2.co.x / self.Simple_a)
u = u2 - u1
if u < 0:
u = -u
l = 4 / 3 * tan(1 / 4 * u) * self.Simple_a
v1 = Vector((-p1.co.y, p1.co.x, 0))
v1.normalize()
v2 = Vector((-p2.co.y, p2.co.x, 0))
v2.normalize()
vh1 = v1 * l
vh2 = v2 * l
if self.Simple_startangle < self.Simple_endangle:
v1 = Vector((p1.co.x, p1.co.y, 0)) + vh1
v2 = Vector((p2.co.x, p2.co.y, 0)) - vh2
p1.handle_right = v1
p2.handle_left = v2
else:
v1 = Vector((p1.co.x, p1.co.y, 0)) - vh1
v2 = Vector((p2.co.x, p2.co.y, 0)) + vh2
p1.handle_right = v1
p2.handle_left = v2
elif i != n / 2 - 1 and i != n - 1:
p2 = all_points[i + 1]
u1 = asin(p1.co.y / self.Simple_b)
u2 = asin(p2.co.y / self.Simple_b)
if p1.co.x > 0 and p2.co.x < 0:
u1 = acos(p1.co.x / self.Simple_b)
u2 = acos(p2.co.x / self.Simple_b)
elif p1.co.x < 0 and p2.co.x > 0:
u1 = acos(p1.co.x / self.Simple_b)
u2 = acos(p2.co.x / self.Simple_b)
u = u2 - u1
if u < 0:
u = -u
l = 4 / 3 * tan(1 / 4 * u) * self.Simple_b
v1 = Vector((-p1.co.y, p1.co.x, 0))
v1.normalize()
v2 = Vector((-p2.co.y, p2.co.x, 0))
v2.normalize()
vh1 = v1 * l
vh2 = v2 * l
if self.Simple_startangle < self.Simple_endangle:
v1 = Vector((p1.co.x, p1.co.y, 0)) - vh1
v2 = Vector((p2.co.x, p2.co.y, 0)) + vh2
p1.handle_right = v1
p2.handle_left = v2
else:
v1 = Vector((p1.co.x, p1.co.y, 0)) + vh1
v2 = Vector((p2.co.x, p2.co.y, 0)) - vh2
p1.handle_right = v1
p2.handle_left = v2
i += 1
all_points[0].handle_left_type = 'VECTOR'
all_points[n - 1].handle_right_type = 'VECTOR'
all_points[int(n / 2) - 1].handle_right_type = 'VECTOR'
all_points[int(n / 2)].handle_left_type = 'VECTOR'
SimpleCurve.s_curve.Simple = True
SimpleCurve.s_curve.Simple_Change = False
SimpleCurve.s_curve.Simple_Type = self.Simple_Type
SimpleCurve.s_curve.Simple_startlocation = self.Simple_startlocation
SimpleCurve.s_curve.Simple_endlocation = self.Simple_endlocation
SimpleCurve.s_curve.Simple_a = self.Simple_a
SimpleCurve.s_curve.Simple_b = self.Simple_b
SimpleCurve.s_curve.Simple_h = self.Simple_h
SimpleCurve.s_curve.Simple_angle = self.Simple_angle
SimpleCurve.s_curve.Simple_startangle = self.Simple_startangle
SimpleCurve.s_curve.Simple_endangle = self.Simple_endangle
SimpleCurve.s_curve.Simple_rotation_euler = self.Simple_rotation_euler
SimpleCurve.s_curve.Simple_sides = self.Simple_sides
SimpleCurve.s_curve.Simple_radius = self.Simple_radius
SimpleCurve.s_curve.Simple_center = self.Simple_center
SimpleCurve.s_curve.Simple_width = self.Simple_width
SimpleCurve.s_curve.Simple_length = self.Simple_length
SimpleCurve.s_curve.Simple_rounded = self.Simple_rounded
bpy.ops.object.mode_set(mode='EDIT', toggle=True)
bpy.ops.curve.select_all(action='SELECT')
bpy.ops.object.mode_set(mode='OBJECT', toggle=True)
return
# ------------------------------------------------------------
# Delete simple curve
def SimpleDelete(name):
if bpy.ops.object.mode_set.poll():
bpy.ops.object.mode_set(mode='OBJECT')
bpy.context.scene.objects.active = bpy.data.objects[name]
bpy.ops.object.delete()
return
# ------------------------------------------------------------
# Simple operator
class Simple(Operator):
bl_label = "Simple Curve"
bl_description = "Construct a Simple Curve"
bl_options = {'REGISTER', 'UNDO'}
# align_matrix for the invoke
align_matrix = Matrix()
# change properties
Simple = BoolProperty(
name="Simple",
default=True,
description="Simple Curve"
)
Simple_Change = BoolProperty(
name="Change",
default=False,
description="Change Simple Curve"
)
Simple_Delete = StringProperty(
name="Delete",
description="Delete Simple Curve"
)
Types = [('Point', "Point", "Construct a Point"),
('Line', "Line", "Construct a Line"),
('Distance', "Distance", "Construct a two point Distance"),
('Angle', "Angle", "Construct an Angle"),
('Circle', "Circle", "Construct a Circle"),
('Ellipse', "Ellipse", "Construct an Ellipse"),
('Arc', "Arc", "Construct an Arc"),
('Sector', "Sector", "Construct a Sector"),
('Segment', "Segment", "Construct a Segment"),
('Rectangle', "Rectangle", "Construct a Rectangle"),
('Rhomb', "Rhomb", "Construct a Rhomb"),
('Polygon', "Polygon", "Construct a Polygon"),
('Polygon_ab', "Polygon ab", "Construct a Polygon ab"),
('Trapezoid', "Trapezoid", "Construct a Trapezoid")
]
Simple_Type = EnumProperty(
name="Type",
description="Form of Curve to create",
items=Types
)
Simple_startlocation = FloatVectorProperty(
name="",
description="Start location",
default=(0.0, 0.0, 0.0),
subtype='TRANSLATION'
)
Simple_endlocation = FloatVectorProperty(
name="",
description="End location",
default=(2.0, 2.0, 2.0),
subtype='TRANSLATION'
)
Simple_rotation_euler = FloatVectorProperty(
name="",
description="Rotation",
default=(0.0, 0.0, 0.0),
subtype='EULER'
)
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Simple_a = FloatProperty(
name="Side a",
default=2.0,
min=0.0, soft_min=0.0,
unit='LENGTH',
description="a side Value"
)
Simple_b = FloatProperty(
name="Side b",
default=1.0,
min=0.0, soft_min=0.0,
unit='LENGTH',
description="b side Value"
)
Simple_h = FloatProperty(
name="Height",
default=1.0,
unit='LENGTH',
description="Height of the Trapezoid - distance between a and b"
)
Simple_angle = FloatProperty(
name="Angle",
default=45.0,
description="Angle"
)
Simple_startangle = FloatProperty(
name="Start angle",
default=0.0,
min=-360.0, soft_min=-360.0,
max=360.0, soft_max=360.0,
description="Start angle"
)
Simple_endangle = FloatProperty(
name="End angle",
default=45.0,
min=-360.0, soft_min=-360.0,
max=360.0, soft_max=360.0,
description="End angle"
)
Simple_sides = IntProperty(
name="Sides",
default=3,
min=0, soft_min=0,
description="Sides"
)
Simple_radius = FloatProperty(
name="Radius",
default=1.0,
min=0.0, soft_min=0.0,
unit='LENGTH',
description="Radius"
)
Simple_center = BoolProperty(
name="Length center",
default=True,
description="Length center"
)
Angle_types = [('Degrees', "Degrees", "Use Degrees"),
('Radians', "Radians", "Use Radians")]
Simple_degrees_or_radians = EnumProperty(
name="Degrees or radians",
description="Degrees or radians",
items=Angle_types
)
Simple_width = FloatProperty(
name="Width",
default=2.0,
min=0.0, soft_min=0,
unit='LENGTH',
description="Width"
)
Simple_length = FloatProperty(
name="Length",
default=2.0,
min=0.0, soft_min=0.0,
unit='LENGTH',
description="Length"
)
Simple_rounded = FloatProperty(
name="Rounded",
default=0.0,
min=0.0, soft_min=0.0,
unit='LENGTH',
description="Rounded corners"
)
# Curve Options
shapeItems = [
('2D', "2D", "2D shape Curve"),
('3D', "3D", "3D shape Curve")]
shape = EnumProperty(
name="2D / 3D",
items=shapeItems,
description="2D or 3D Curve"
)
def draw(self, context):
layout = self.layout
# general options
col = layout.column()
col.prop(self, "Simple_Type")
l = 0
s = 0
if self.Simple_Type == 'Line':
box = layout.box()
col = box.column(align=True)
col.label(text=self.Simple_Type + " Options:")
col.prop(self, "Simple_endlocation")
v = Vector(self.Simple_endlocation) - Vector(self.Simple_startlocation)
l = v.length
if self.Simple_Type == 'Distance':
box = layout.box()
col = box.column(align=True)
col.label(text=self.Simple_Type + " Options:")
col.prop(self, "Simple_length")
col.prop(self, "Simple_center")
l = self.Simple_length
if self.Simple_Type == 'Angle':
box = layout.box()
col = box.column(align=True)
col.label(text=self.Simple_Type + " Options:")
col.prop(self, "Simple_length")
col.prop(self, "Simple_angle")
row.prop(self, "Simple_degrees_or_radians", expand=True)
if self.Simple_Type == 'Circle':
box = layout.box()
col = box.column(align=True)
col.label(text=self.Simple_Type + " Options:")
col.prop(self, "Simple_sides")
col.prop(self, "Simple_radius")
l = 2 * pi * abs(self.Simple_radius)
s = pi * self.Simple_radius * self.Simple_radius