def display_str_at_pos(stri, col, line):
brepstr = text_to_brep(stri, "Arial", Font_FA_Bold, 12., True)
# translate the letter to the right
brepstr_translated = translate_shp(brepstr, gp_Vec(col * 8, -line * 10, 0))
brepstr_extruded = make_extrusion(brepstr_translated, 2.5)
display.DisplayColoredShape(brepstr_extruded, 'WHITE')
display.Repaint()
def extrude_closed_wire(wire: TopoDS_Wire, origin, normal,
height) -> TopoDS_Shape:
"""Extrude a closed wire into a solid"""
p1 = origin + normal * height
starting_point = gp_Pnt(origin[0], origin[1], origin[2])
end_point = gp_Pnt(*p1.tolist())
vec = gp_Vec(starting_point, end_point)
solid = make_extrusion(make_face(wire), height, vec)
return solid
def combine_faces(face1, face2, height_mm):
assert isinstance(face1, TopoDS_Face)
assert isinstance(face2, TopoDS_Face)
face1_ = copy.deepcopy(face1)
face2_ = copy.deepcopy(face2)
# assuming both faces start in the XZ plane
tf = gp_Trsf()
# rotate from the XZ plane to the YZ plane
tf.SetRotation(gp_Ax1(ORIGIN, DIR_Z), math.pi / 2)
face2_ = BRepBuilderAPI_Transform(face2_, tf).Shape()
# We assume characters are no wider than they are tall, but just in case
# we extrude by twice the height to make sure to capture all features
face1_extruded = make_extrusion(face1_, 2 * height_mm, gp_Vec(0, 1, 0))
face2_extruded = make_extrusion(face2_, 2 * height_mm, gp_Vec(1, 0, 0))
common = BRepAlgoAPI_Common(face1_extruded, face2_extruded)
result = common.Shape()
assert isinstance(result, TopoDS_Compound)
return copy.deepcopy(result)
def MakeHexagonPattern(self, Length: float, Diameter: float,
Radius: float) -> TopoDS_Compound:
section = self.__face.MakeHexagonFace(Diameter, Radius)
return make_extrusion(section, Length, gp_Vec(0., 0., 1.))
def MakeSquarePattern(self, Length: float, Width: float, High: float,
Radius: float) -> TopoDS_Compound:
section = self.__face.MakeSquareFace(Width, High, Radius)
return make_extrusion(section, Length, gp_Vec(0., 0., 1.))
def MakeEliplePattern(self, Length: float, Major: float,
Minor: float) -> TopoDS_Compound:
section = self.__face.MakeEllipsFace(Major, Minor)
return make_extrusion(section, Length, gp_Vec(0., 0., 1.))
def MakeCirclePatern(self, Length: float,
Diameter: float) -> TopoDS_Compound:
section = self.__face.MakeCircleFace(Diameter / 2.0)
return make_extrusion(section, Length, gp_Vec(0., 0., 1.))
"Hello world": "Arial", # English
"Bonjour monde": "Arial", # French
"Hallo Welt": "Arial", # German
"γειά σου κόσμος": "Calibri", # Greek
"Ciao mondo": "Arial", # Italian
"こんにちは世界": "Microsoft Yahei", # Japanese
"여보세요 세계": "Malgun Gothic", # Korean
"Olá mundo": "Arial", # Portuguese
"Здравствулте мир": "Microsoft Yahei", # Russian
"Hola mundo": "Arial" # Spanish
}
arialbold_brep_string = text_to_brep("hello from pythonocc !", "Arial", Font_FA_Regular, 12., True)
## Then display the string
display.DisplayShape(arialbold_brep_string)
for hello_str in hello:
rndm_size = random.uniform(10., 16.)
font = hello[hello_str]
brep_string = text_to_brep(hello_str, font, Font_FA_Regular, rndm_size, True)
rndm_extrusion_depth = random.uniform(8., 16.)
rndm_extrusion_direction = gp_Vec(random.random(), random.random(), random.random())
extruded_string = make_extrusion(brep_string, rndm_extrusion_depth, rndm_extrusion_direction)
rndm_pos = gp_Vec(random.random()*100-50, random.random()*100-50, random.random()*100-50)
rndm_color = Quantity_Color(random.random(), random.random(), random.random(), Quantity_TOC_RGB)
trs_shp = translate_shp(extruded_string, rndm_pos)
display.DisplayColoredShape(trs_shp, rndm_color)
display.FitAll()
start_display()