def gen_dxf(name, c0, c1):
lines = c1.gen_lines()
drawing = dxf.drawing(name)
# base line is the circumfrence of c1
base = 2.0 * math.pi * c1.r
drawing.add(dxf.line((0.0, 0.0), (base, 0.0)))
for i in range(_NDIVS):
x = i * base / _NDIVS
t_vals = c0.intersect_line(lines[i])
if t_vals[0] == 'inf':
pass
elif t_vals[0] == '0':
drawing.add(dxf.line((x, 0.0), (x, c1.l)))
elif t_vals[0] == '1':
drawing.add(dxf.line((x, 0.0), (x, c1.l)))
elif t_vals[0] == '2':
if t_vals[1] > t_vals[2]:
y0 = t_vals[2]
y1 = t_vals[1]
else:
y1 = t_vals[2]
y0 = t_vals[1]
drawing.add(dxf.line((x, 0.0), (x, y0)))
drawing.add(dxf.line((x, y1), (x, c1.l)))
drawing.save()
def gen_dxf(name, c0, c1):
lines = c1.gen_lines()
drawing = dxf.drawing(name)
# base line is the circumfrence of c1
base = 2.0 * math.pi * c1.r
drawing.add(dxf.line((0.0, 0.0), (base, 0.0)))
for i in range(_NDIVS):
x = i * base / _NDIVS
t_vals = c0.intersect_line(lines[i])
if t_vals[0] == 'inf':
pass
elif t_vals[0] == '0':
drawing.add(dxf.line((x, 0.0), (x, c1.l)))
elif t_vals[0] == '1':
drawing.add(dxf.line((x, 0.0), (x, c1.l)))
elif t_vals[0] == '2':
if t_vals[1] > t_vals[2]:
y0 = t_vals[2]
y1 = t_vals[1]
else:
y1 = t_vals[2]
y0 = t_vals[1]
drawing.add(dxf.line((x, 0.0), (x, y0)))
drawing.add(dxf.line((x, y1), (x, c1.l)))
drawing.save()
def build_dxf(self, scale, offset, diameter):
drawing = dxf.drawing('Drawing.dxf')
print('\n' + Fore.RESET + 'Выполняется построение объекта...')
counter = 0
for pin in self.pins:
x = int(pin[0]) * scale
y = int(pin[1]) * scale
drawing.add(dxf.circle(diameter / 2, (x, y)))
counter += 1
print('item added', x, y)
drawing.add(dxf.line((min(self.rangex) * scale - offset, min(self.rangey) * scale - offset),
(max(self.rangex) * scale + offset, min(self.rangey) * scale - offset),
color=1))
drawing.add(dxf.line((max(self.rangex) * scale + offset, min(self.rangey) * scale - offset),
(max(self.rangex) * scale + offset, max(self.rangey) * scale + offset),
color=1))
drawing.add(dxf.line((max(self.rangex) * scale + offset, max(self.rangey) * scale + offset),
(min(self.rangex) * scale - offset, max(self.rangey) * scale + offset),
color=1))
drawing.add(dxf.line((min(self.rangex) * scale - offset, max(self.rangey) * scale + offset),
(min(self.rangex) * scale - offset, min(self.rangey) * scale - offset),
color=1))
print('Построение завершено.')
printtable()
try:
drawing.save()
print('Результат сохранен в файл ' + Fore.CYAN + 'Drawing.dxf' + Fore.RESET)
except PermissionError:
print(Fore.RED + 'ФАЙЛ ЗАНЯТ ДРУГИМ ПРИЛОЖЕНИЕМ.' + Fore.RESET)
def generate_template_trophy(h1, h2, w, drawing):
"""
Generates a outline around all the tropies on the drawing given. (c) shovel
"""
drawing.add(dxf.line((0, 0), (600,0), color=255, layer='LINES', thickness=0.00))
drawing.add(dxf.line((600, 0), (600,450), color=255, layer='LINES', thickness=0.00))
drawing.add(dxf.line((600,450), (0,450), color=255, layer='LINES', thickness=0.00))
drawing.add(dxf.line((0,450), (0,0), color=255, layer='LINES', thickness=0.00))
refpoint = generate_ref_trophy(h1, h2, w)
for i in refpoint[:4]:
x,y = i
draw(x,y,x+h1,y,drawing)
draw(x,y,x,y-w,drawing)
draw(x,y-w,x+h2,y-w,drawing)
draw(x+h1,y,x+h2,y-w,drawing)
for i in refpoint[4:8]:
x,y=i
draw(x,y,x-h1,y,drawing)
draw(x,y,x,y+w,drawing)
draw(x,y+w,x-h2,y+w,drawing)
draw(x-h2,y+w,x-h1,y,drawing)
x,y = refpoint[-2]
draw(x,y,x,y+h1,drawing)
draw(x,y,x+w,y,drawing)
draw(x+w,y,x+w,y+h2,drawing)
draw(x+w,y+h2,x,y+h1,drawing)
x,y = refpoint[-1]
draw(x,y,x,y-h1,drawing)
draw(x,y,x-w,y,drawing)
draw(x-w,y,x-w,y-h2,drawing)
draw(x-w,y-h2,x,y-h1,drawing)
def slates(drawing, startx, starty, number_of_slates):
x_increment = 0
y_increment = 0
for n in range(0, number_of_slates):
# top of slates
drawing.add(dxf.line( (startx, starty + (slate_length*n) ),
(startx+slate_width, starty + (slate_length*n) ),
layer='CUTSINNEREARLY', color=3)
)
# left hand side cable tie hole
drawing.add(dxf.rectangle((startx + 5, starty + 5 + (slate_length*n)) , 5, 5, layer='CUTSINNEREARLY', color=3))
# right hand side cable tie hole
drawing.add(dxf.rectangle((startx + slate_width- 10, starty + 5 + (slate_length*n)) , 5, 5, layer='CUTSINNEREARLY', color=3))
# Cog hole
drawing.add(dxf.rectangle((startx + 130, starty + 5 + (slate_length*n)) , 5, 5, layer='CUTSINNEREARLY', color=3))
y_increment = y_increment + slate_length
# bottom of slates
drawing.add(dxf.line( (startx, starty + (slate_length*number_of_slates) ),
(startx+slate_width, starty + (slate_length*number_of_slates) ),
layer='CUTSINNEREARLY', color=3)
)
# left and right sides of slates
drawing.add(dxf.line( (startx, starty ),
(startx, starty + (slate_length*number_of_slates) ),
layer='CUTSINNER', color=4)
)
drawing.add(dxf.line( (startx+slate_width, starty ),
(startx+slate_width, starty + (slate_length*number_of_slates) ),
layer='CUTSINNER', color=4)
)
return (x_increment, y_increment)
def dxf_code(file_name, table_point, table_line, table_chain, table_shaft,
table_slider, table_rod):
mechanism = dxf.drawing(file_name)
for i in range(len(table_point)):
pt = dxf.point((table_point[i][3], table_point[i][4]))
mechanism.add(pt)
for i in range(len(table_line)):
ln = dxf.line((table_point[table_line[i][0]][3],
table_point[table_line[i][0]][4]),
(table_point[table_line[i][1]][3],
table_point[table_line[i][1]][4]))
mechanism.add(ln)
for i in range(len(table_chain)):
ln1 = dxf.line((table_point[table_chain[i][0]][3],
table_point[table_chain[i][0]][4]),
(table_point[table_chain[i][1]][3],
table_point[table_chain[i][1]][4]))
ln2 = dxf.line((table_point[table_chain[i][1]][3],
table_point[table_chain[i][1]][4]),
(table_point[table_chain[i][2]][3],
table_point[table_chain[i][2]][4]))
ln3 = dxf.line((table_point[table_chain[i][0]][3],
table_point[table_chain[i][0]][4]),
(table_point[table_chain[i][2]][3],
table_point[table_chain[i][2]][4]))
mechanism.add(ln1)
mechanism.add(ln2)
mechanism.add(ln3)
mechanism.save()
def ScaleBarCreation(fs, text_h, drawing):
# lenght of 1 cm scalebar
fs1 = fs / 100
drawing.add_layer('scale_bar', color=7)
# insertion point of scale bar
x0 = 10.
y0 = -20.
z0 = 0.
P0 = (x0, y0, z0)
P1 = (x0, y0 + (fs1 / 20.), z0)
P2 = ((x0 + fs1), y0, z0)
P3 = ((x0 + fs1), y0 + (fs1 / 20.), z0)
line1 = dxf.line(P0, P1)
line1['layer'] = 'scale_bar'
drawing.add(line1)
line2 = dxf.line(P0, P2)
line2['layer'] = 'scale_bar'
drawing.add(line2)
line3 = dxf.line(P2, P3)
line3['layer'] = 'scale_bar'
drawing.add(line3)
text = dxf.text('0', P1, height=text_h)
text['layer'] = 'scale_bar'
drawing.add(text)
text = dxf.text('1 cm', P3, height=text_h)
text['layer'] = 'scale_bar'
drawing.add(text)
def material(self, xSize, ySize):
if self.svg is not None:
self.offset = 0.0
path = self.materialPath
if path is None:
self.materialPath = Path(stroke_width=.5, stroke='red', \
fill='none')
path = self.materialPath
path.push('M', (self.scaleOffset((0, 0))))
path.push('L', (self.scaleOffset((xSize, 0))))
path.push('L', (self.scaleOffset((xSize, ySize))))
path.push('L', (self.scaleOffset((0, ySize))))
path.push('L', (self.scaleOffset((0, 0))))
self.path.push('M', (self.scaleOffset((0, 0))))
# dwg = svgwrite.Drawing(name, (svg_size_width, svg_size_height), \
# debug=True)
cfg = self.cfg
if self.d is not None:
orientation = cfg.orientation
if orientation == O_UPPER_LEFT:
p0 = (0.0, 0.0)
p1 = (xSize, 0.0)
p2 = (xSize, -ySize)
p3 = (0.0, -ySize)
elif orientation == O_LOWER_LEFT:
p0 = (0.0, 0.0)
p1 = (xSize, 0.0)
p2 = (xSize, ySize)
p3 = (0.0, ySize)
elif orientation == O_UPPER_RIGHT:
p0 = (0.0, 0.0)
p1 = (-xSize, 0.0)
p2 = (-xSize, -ySize)
p3 = (0.0, -ySize)
elif orientation == O_LOWER_RIGHT:
p0 = (0.0, 0.0)
p1 = (-xSize, 0.0)
p2 = (-xSize, ySize)
p3 = (0.0, ySize)
elif orientation == O_CENTER:
p0 = (-xSize / 2, -ySize / 2)
p1 = (xSize / 2, -ySize / 2)
p2 = (xSize / 2, ySize / 2)
p3 = (-xSize / 2, ySize / 2)
elif orientation == O_POINT:
dxfInput = cfg.dxfInput
p0 = (dxfInput.xMin, dxfInput.yMin)
p1 = (dxfInput.xMin, dxfInput.yMax)
p2 = (dxfInput.xMax, dxfInput.yMax)
p3 = (dxfInput.xMax, dxfInput.yMin)
else:
ePrint("invalid orientation")
self.d.add(dxf.line(p0, p1, layer=self.lBorder))
self.d.add(dxf.line(p1, p2, layer=self.lBorder))
self.d.add(dxf.line(p2, p3, layer=self.lBorder))
self.d.add(dxf.line(p3, p0, layer=self.lBorder))
def dxflist_example(x=0, y=0, w=1, h=1):
# dxf list can contain any dxf entity, that supports __dxf__()
rect = dxfwrite.DXFList()
rect.append(dxf.line(start=(x, y), end=(x + w, y), color=1))
rect.append(dxf.line(start=(x + w, y), end=(x + w, y + h), color=2))
rect.append(dxf.line(start=(x + w, y + h), end=(x, y + h), color=3))
rect.append(dxf.line(start=(x, y + h), end=(x, y), color=4))
return rect
def dxflist_example(x=0, y=0, w=1, h=1):
# dxf list can contain any dxf entity, that supports __dxf__()
rect = dxfwrite.DXFList()
rect.append(dxf.line(start=(x, y), end=(x+w, y), color=1))
rect.append(dxf.line(start=(x+w, y), end=(x+w, y+h), color=2))
rect.append(dxf.line(start=(x+w, y+h), end=(x, y+h), color=3))
rect.append(dxf.line(start=(x, y+h), end=(x, y), color=4))
return rect
def removeOverlappingVerticalLines(self, for_prime_center):
for x in self.x_unique:
vertical_lines = self.getVerticalLinesPerXValue(x)
i = 0
j = 1
while self.thereAreOverlappingLines(vertical_lines):
l1 = vertical_lines[i]
l2 = vertical_lines[j]
if i != j:
if l1.overlaps(l2):
if l2.end_point[1] > l1.end_point[1]:
l1.setEndPoint(l2.end_point)
if l2.start_point[1] < l1.start_point[1]:
l1.setStartPoint(l2.start_point)
del vertical_lines[j]
i = 0
j = 1
else:
if (j + 1 >= len(vertical_lines)):
if (i + 1 >= len(vertical_lines)):
break
else:
i += 1
j = 0
else:
j += 1
else:
if (j + 1 >= len(vertical_lines)):
if (i + 1 >= len(vertical_lines)):
break
else:
i += 1
j = 0
else:
j += 1
if for_prime_center == True:
for line in vertical_lines:
new_line = Line()
new_line.setStartPoint([Helper.toMillimeters(line.start_point[1]), Helper.toMillimeters(line.start_point[0])])
new_line.setEndPoint([Helper.toMillimeters(line.end_point[1]), Helper.toMillimeters(line.end_point[0])])
x = Helper.toMillimeters(x)
self.lines_without_overlap.append(new_line)
self.dxf_lines_without_overlap.append(dxf.line((new_line.start_point[1], x), (new_line.end_point[1], x)))
else:
for line in vertical_lines:
dxf_line = dxf.line((x, line.start_point[1]), (x, line.end_point[1]), color=random.randint(0, 255), thickness=100.0)
self.lines_without_overlap.append(line)
self.dxf_lines_without_overlap.append(dxf_line)
def outline_arc_line_with_dxfwrite(ai_segments, ai_outline_closed):
""" Generates the arcs and lines outline with the mozman dxfwrite
"""
dxf_points = [tuple((ai_segments[0][0], ai_segments[0][1]))]
segment_nb = len(ai_segments) - 1
dxf_outline = []
for i in range(segment_nb):
segment_type = 'line'
dxf_points.append(tuple(
(ai_segments[i + 1][0], ai_segments[i + 1][1])))
point_start = dxf_points[-2]
point_end = dxf_points[-1]
if (len(ai_segments[i + 1]) == 4):
segment_type = 'arc'
dxf_points.append(
tuple((ai_segments[i + 1][2], ai_segments[i + 1][3])))
point_start = dxf_points[-3]
point_mid = dxf_points[-2]
point_end = dxf_points[-1]
if (i == segment_nb - 1):
#print("dbg306: last segment")
if (ai_outline_closed):
#print("dbg307: close")
point_end = dxf_points[0]
#print("dbg563: i: {:d} segment: {:s}".format(i, segment_type))
if (segment_type == 'line'):
#dxf_line = DXFEngine.line(start=point_start, end=point_end, color=7, layer=default_dxf_layer_name)
dxf_line = DXFEngine.line(start=point_start, end=point_end)
dxf_outline.append(dxf_line)
elif (segment_type == 'arc'):
(lia, ptix, ptiy, u, v, w, uv, vw,
uw) = arc_3_points_to_radius_center_angles(
point_start, point_mid, point_end)
u2 = u
w2 = u + uw
if (uw < 0):
#w2 = u + uw + 2*math.pi
u2 = w
w2 = u
#print("dbg384: lia {:0.3f} ptix {:0.3f} ptiy {:0.3f} u2 {:0.3f} w2 {:0.3f}".format(lia, ptix, ptiy, u2*180/math.pi, w2*180/math.pi))
if (
lia == 0
): # when arc_3_points_to_radius_center_angles found that the 3 points are too colinear
dxf_arc = DXFEngine.line(start=point_start, end=point_end)
else:
dxf_arc = DXFEngine.arc(lia, (ptix, ptiy), u2 * 180 / math.pi,
w2 * 180 / math.pi)
dxf_outline.append(dxf_arc)
#arc_polyline = arc_of_circle(point_start, point_mid, point_end, unit_circle_resolution)
#arc_polyline_dxf = []
#for i in arc_polyline:
# arc_polyline_dxf.append(tuple(i))
##dxf_polyline = DXFEngine.polyline(arc_polyline_dxf, color=7, layer=default_dxf_layer_name)
##dxf_polyline = DXFEngine.polyline(arc_polyline_dxf, flags=DXFEngine.POLYLINE_3D_POLYLINE)
#dxf_polyline = DXFEngine.polyline(arc_polyline_dxf)
#dxf_outline.append(dxf_polyline)
r_outline = dxf_outline
return (r_outline)
def drawRectangle(drawing,topLeft,w,h):
dX,dY = topLeft
drawing.add(dxf.line((dX,dY),(dX + w,dY)))
drawing.add(dxf.line((dX,dY),(dX,dY + h)))
drawing.add(dxf.line((dX + w,dY),(dX + w,dY + h)))
drawing.add(dxf.line((dX,dY + h),(dX + w,dY + h)))
def drawBox(drawing, topLeft, size = 0.5):
dX,dY = topLeft
drawing.add(dxf.line((dX,dY),(dX + size,dY)))
drawing.add(dxf.line((dX,dY),(dX,dY + size)))
drawing.add(dxf.line((dX + size,dY),(dX + size,dY + size)))
drawing.add(dxf.line((dX,dY + size),(dX + size,dY + size)))
def triangle( cx, cy, sz):
cx0 = cx
cy0 = cy - TOP_Y * sz
cx1 = cx - sz/2
cy1 = cy + BOT_Y * sz
cx2 = cx + sz/2
cy2 = cy + BOT_Y * sz
drawing.add(dxf.line((cx0, cy0), (cx1, cy1), layer='Prova'))
drawing.add(dxf.line((cx1, cy1), (cx2, cy2), color=4))
drawing.add(dxf.line((cx2, cy2), (cx0, cy0), color=2))
class DXFPlato(Plato):
"""Plate renderer with DXF backend."""
# DXF colours are specified as indexes in to a colour table.
stroke_default = 7 # White
stroke_alt = 6 # Magenta
def __init__(self, file_path='out.dxf', **kwargs):
"""Create instance with this file name."""
super(DXFPlato, self).__init__(**kwargs)
self.drawing = dxf.drawing(file_path)
def save(self):
"""Write to file."""
self.drawing.save()
def draw_roundrect(self,
(x, y),
(width, height),
radius,
color=stroke_default,
**kwargs):
"""Draw a rectangle with rounded corners."""
left, right = x - 0.5 * width, x + 0.5 * width
bottom, top = y - 0.5 * height, y + 0.5 * height
self.drawing.add(
dxf.line((left + radius, bottom), (right - radius, bottom),
color=color))
self.drawing.add(
dxf.arc(radius, (right - radius, bottom + radius),
270,
0,
color=color))
self.drawing.add(
dxf.line((right, bottom + radius), (right, top - radius),
color=color))
self.drawing.add(
dxf.arc(radius, (right - radius, top - radius), 0, 90,
color=color))
self.drawing.add(
dxf.line((left + radius, top), (right - radius, top), color=color))
self.drawing.add(
dxf.arc(radius, (left + radius, top - radius),
90,
180,
color=color))
self.drawing.add(
dxf.line((left, bottom + radius), (left, top - radius),
color=color))
self.drawing.add(
dxf.arc(radius, (left + radius, bottom + radius),
180,
270,
color=color))
def cutOutRectangle(self, cx, cy, width, length, bit_diameter, cutx, cuty):
## copy class parameters
drawing = self.drawing
## draw both x-lines
## shorten lines appropriately, if cutx set to 1 == yes
drawing.add(
dxf.line((cx + cutx * bit_diameter, cy),
(cx + width - cutx * bit_diameter, cy)))
drawing.add(
dxf.line((cx + cutx * bit_diameter, cy + length),
(cx + width - cutx * bit_diameter, cy + length)))
## draw both y-lines
## shorten lines appropriately, if cutx set to 1 == yes
drawing.add(
dxf.line((cx, cy + cuty * bit_diameter),
(cx, cy + length - cuty * bit_diameter)))
drawing.add(
dxf.line((cx + width, cy + cuty * bit_diameter),
(cx + width, cy + length - cuty * bit_diameter)))
## draw the dog-ears for both x-lines, if wanted
if cutx == 1:
drawing.add(
dxf.arc(bit_diameter / 2, (cx + bit_diameter / 2, cy), 180,
360))
drawing.add(
dxf.arc(bit_diameter / 2, (cx + width - bit_diameter / 2, cy),
180, 360))
drawing.add(
dxf.arc(bit_diameter / 2, (cx + bit_diameter / 2, cy + length),
360, 180))
drawing.add(
dxf.arc(bit_diameter / 2,
(cx + width - bit_diameter / 2, cy + length), 360,
180))
## draw the dog-ears for both y-lines, if wanted
if cuty == 1:
drawing.add(
dxf.arc(bit_diameter / 2, (cx, cy + bit_diameter / 2), 90,
270))
drawing.add(
dxf.arc(bit_diameter / 2, (cx, cy + length - bit_diameter / 2),
90, 270))
drawing.add(
dxf.arc(bit_diameter / 2, (cx + width, cy + bit_diameter / 2),
270, 90))
drawing.add(
dxf.arc(bit_diameter / 2,
(cx + width, cy + length - bit_diameter / 2), 270, 90))
def drawBoxGrid(drawing,topLeft, n = 6, boxSize = 0.5,gapSize = 0.5):
dX,dY = topLeft
for i in range(n):
drawing.add(dxf.line((dX-gapSize,dY+i*(boxSize+gapSize)),(dX+gapSize,dY+i*(boxSize+gapSize))))
for j in range(n):
drawBox(drawing,(dX+i*(boxSize+gapSize),dY+j*(boxSize+gapSize)),boxSize)
drawing.add(dxf.line((dX,dY-gapSize),(dX,dY+boxSize*(n-1) +gapSize*n)))
def outline_arc_line_with_dxfwrite(ai_segments, ai_outline_closed):
""" Generates the arcs and lines outline with the mozman dxfwrite
"""
dxf_points = [tuple((ai_segments[0][0], ai_segments[0][1]))]
segment_nb = len(ai_segments)-1
dxf_outline = []
for i in range(segment_nb):
segment_type = 'line'
dxf_points.append(tuple((ai_segments[i+1][0], ai_segments[i+1][1])))
point_start = dxf_points[-2]
point_end = dxf_points[-1]
if(len(ai_segments[i+1])==4):
segment_type = 'arc'
dxf_points.append(tuple((ai_segments[i+1][2], ai_segments[i+1][3])))
point_start = dxf_points[-3]
point_mid = dxf_points[-2]
point_end = dxf_points[-1]
if(i==segment_nb-1):
#print("dbg306: last segment")
if(ai_outline_closed):
#print("dbg307: close")
point_end = dxf_points[0]
#print("dbg563: i: {:d} segment: {:s}".format(i, segment_type))
if(segment_type=='line'):
#dxf_line = DXFEngine.line(start=point_start, end=point_end, color=7, layer=default_dxf_layer_name)
dxf_line = DXFEngine.line(start=point_start, end=point_end)
dxf_outline.append(dxf_line)
elif(segment_type=='arc'):
(lia, ptix, ptiy, u, v, w, uv, vw, uw) = arc_3_points_to_radius_center_angles(point_start, point_mid, point_end)
u2 = u
w2 = u + uw
if(uw<0):
#w2 = u + uw + 2*math.pi
u2 = w
w2 = u
#print("dbg384: lia {:0.3f} ptix {:0.3f} ptiy {:0.3f} u2 {:0.3f} w2 {:0.3f}".format(lia, ptix, ptiy, u2*180/math.pi, w2*180/math.pi))
if(lia==0): # when arc_3_points_to_radius_center_angles found that the 3 points are too colinear
dxf_arc = DXFEngine.line(start=point_start, end=point_end)
else:
dxf_arc = DXFEngine.arc(lia, (ptix, ptiy), u2*180/math.pi, w2*180/math.pi)
dxf_outline.append(dxf_arc)
#arc_polyline = arc_of_circle(point_start, point_mid, point_end, unit_circle_resolution)
#arc_polyline_dxf = []
#for i in arc_polyline:
# arc_polyline_dxf.append(tuple(i))
##dxf_polyline = DXFEngine.polyline(arc_polyline_dxf, color=7, layer=default_dxf_layer_name)
##dxf_polyline = DXFEngine.polyline(arc_polyline_dxf, flags=DXFEngine.POLYLINE_3D_POLYLINE)
#dxf_polyline = DXFEngine.polyline(arc_polyline_dxf)
#dxf_outline.append(dxf_polyline)
r_outline = dxf_outline
return(r_outline)
def draw_borders(self):
min_x = -self.output_spacing
max_x = self.output_width
min_y = -self.output_spacing
max_y = self.output_height
self.dxf_drawing.add(dxf.line(start=(min_x, min_y),
end=(min_x, max_y)))
self.dxf_drawing.add(dxf.line(start=(min_x, min_y),
end=(max_x, min_y)))
self.dxf_drawing.add(dxf.line(start=(max_x, min_y),
end=(max_x, max_y)))
self.dxf_drawing.add(dxf.line(start=(min_x, max_y),
end=(max_x, max_y)))
def tile(width, height, offsetX=0, offsetY=0, drawing=None, allNegative=False):
if drawing is None:
drawing = empty_drawing()
entities = []
for x in range(0, width):
px = 32 * x + offsetX
xDir = Direction.NORTH if x % 2 == 0 else Direction.SOUTH
for y in range(0, height):
yDir = Direction.WEST if y % 2 == 0 else Direction.EAST
py = 32 * y + offsetY
# right
if x == width - 1:
right = notchedLine(px + 32, py, yDir)
if allNegative:
right = notchedLine(px + 32, py, Direction.EAST)
entities.append(right)
# top
if y == height - 1:
top = notchedLine(px, py + 32, xDir)
if allNegative:
top = notchedLine(px, py + 32, Direction.NORTH)
entities.append(top)
# bottom
bottom = dxf.line((px, py), (px + 32, py), layer='mark')
if y == 0:
bottom = notchedLine(px, py, xDir)
if allNegative:
bottom = notchedLine(px, py, Direction.SOUTH)
entities.append(bottom)
# left
left = dxf.line((px, py), (px, py + 32), layer='mark')
if x == 0:
left = notchedLine(px, py, yDir)
if allNegative:
left = notchedLine(px, py, Direction.WEST)
entities.append(left)
# circles
entities.append(
dxf.circle(radius=circle_rad,
center=(px + 4, py + 4),
layer='engrave'))
entities.append(
dxf.circle(radius=circle_rad,
center=(px + 28, py + 28),
layer='engrave'))
for entity in entities:
drawing.add(entity)
return drawing
def generate_dxf(root_path, session_id, lines_dict, sheet_length):
x_offset = int(sheet_length * 1.1)
y_offset = 30
keys = lines_dict.keys()
drawing = dxf.drawing(root_path + "/data/" + session_id + '/cutout.dxf')
drawing.add_layer('LINES')
for i in range(len(keys)):
key = keys[i]
for line in lines_dict[key]:
start = (line[0][0] + x_offset * i, line[0][1] + y_offset)
end = (line[1][0] + x_offset * i, line[1][1] + y_offset)
drawing.add(dxf.line(start, end, color=7, layer='LINES'))
drawing.add_layer('TEXTLAYER', color=2)
for i in range(len(keys)):
key = keys[i]
drawing.add(
dxf.text(key,
insert=(i * x_offset, 0),
layer='TEXTLAYER',
height=25))
drawing.add_vport('*ACTIVE',
upper_right=(100, 100),
center_point=(50, 50),
grid_spacing=(1, 1),
snap_spacing=(1, 1),
aspect_ratio=20)
drawing.save()
def drawSlotCube(drawing,topLeft,baseSideLength,slotDepth=0,numSlots=0,cornerdepth=0):
oX,oY = topLeft
L = baseSideLength
squarePositions =[
(1,0),
(1,1),
(0,2),
(1,2),
(2,2),
(1,3)]
linesDict = {}
for square in squarePositions:
dX = oX + square[0]*L
dY = oY + square[1]*L
for side in [((0,0),(0,L)),((0,0),(L,0)),((L,L),(0,L)),((L,L),(L,0))]:
line = ((dX + side[0][0], dY + side[0][1]),(dX + side[1][0], dY + side[1][1]))
if line not in linesDict:
linesDict[line] = "Single"
else:
linesDict[line] = "Double"
for line in linesDict:
if linesDict[line] == "Single":
print line
drawing.add(dxf.line(line[0],line[1]))
def materialOutline(self, lines, layer=None):
cfg = self.cfg
if self.svg is not None:
self.xOffset = 0.0
self.yOffset = cfg.dxfInput.ySize
self.svg.add(Rect((0, 0), (cfg.dxfInput.xSize * self.pScale, \
cfg.dxfInput.ySize * self.pScale), \
fill='rgb(255, 255, 255)'))
path = self.materialPath
if path is None:
self.materialPath = Path(stroke_width=.5, stroke='red', \
fill='none')
path = self.materialPath
for l in lines:
(start, end) = l
path.push('M', (self.scaleOffset(start)))
path.push('L', (self.scaleOffset(end)))
if self.d is not None:
if layer is None:
layer = self.lBorder
for l in lines:
(start, end) = l
self.d.add(dxf.line(cfg.dxfInput.fix(start), \
cfg.dxfInput.fix(end), layer=layer))
def Draw(p):
lay=0
path=p['path']
n=p['nodes']
d=p['drawing']
rx=p['position'][0]
ry=p['position'][1]
if 'layer' in p.keys(): lay=p['layer']
for c in path:
if c[0]=='line':
d.add(dxf.line((rx+n[c[1]][0],ry+n[c[1]][1]),
(rx+n[c[2]][0],ry+n[c[2]][1]),layer=lay))
elif c[0]=='arc':
cr=geo.CircleFrom3Points(n[c[1]],n[c[3]],n[c[2]])
if cr['Direction']<0:
d.add(dxf.arc(center=(rx+cr['Center'][0],ry+cr['Center'][1]),
radius=cr['Radius'],
startangle=math.degrees(cr['P1Degree']),
endangle=math.degrees(cr['P3Degree']),
layer=lay))
else:
d.add(dxf.arc(center=(rx+cr['Center'][0],ry+cr['Center'][1]),
radius=cr['Radius'],
startangle=math.degrees(cr['P3Degree']),
endangle=math.degrees(cr['P1Degree']),
layer=lay))
elif c[0]=='circle':
rds=n[c[2]][0]-n[c[1]][0]
d.add(dxf.circle(rds,(rx+n[c[1]][0],ry+n[c[1]][1]),layer=lay))
def drawLineColouredLayer(draw, pxOrig, pyOrig, pxDstn, pyDstn, colorL, capa):
linex = dxf.line((pxOrig, pyOrig), (pxDstn, pyDstn))
linex["color"] = colorL
linex["layer"] = capa
draw.add(linex)
draw.add_layer(capa, color=colorL)
return pxDstn, pyDstn
def drawline(points_list):
for i in range(len(points_list) - 1):
if(i==8):
continue
c = tuple(points_list[i])
d = tuple(points_list[i+1])
drawing.add(dxf.line(c, d, color=7))
def drawline(points_list):
for i in range(len(points_list) - 1):
if(i == 7):
continue
c = tuple(scale_factor*p for p in points_list[i])
d = tuple(scale_factor*q for q in points_list[i+1])
drawing.add(dxf.line(c, d, color=7))
def block(length, height, inner_height, inner_length):
block_lx = -length / 2
block_rx = length / 2
block_y = float(elem1[1])
vertical_depth = (length - inner_length) / 2
drawing.add(
dxf.line((block_lx, block_y), (block_rx, block_y),
color=75,
layer='Block'))
block_height = block_y + height
horizontal_depth = height - inner_height
inner_lx = block_lx + vertical_depth
inner_rx = block_rx - vertical_depth
inner_y = block_y + horizontal_depth
blockList = [(block_lx, block_y), (block_rx, block_y),
(block_rx, block_height), (inner_rx, block_height),
(inner_rx, inner_y), (inner_lx, inner_y),
(inner_lx, block_height), (block_lx, block_height),
(block_lx, block_y)]
drawing.add(dxf.polyline(blockList, color=75, layer='Block'))
return blockList
def arrow(bottom_point,arrow_point, length_arrow = 3):
drawing.add(dxf.line(bottom_point,arrow_point, color= 7))
vertex = arrow_point
left_pt = (arrow_point[0] - length_arrow / 6.0 , arrow_point[1] - length_arrow )
right_pt = (arrow_point[0] + length_arrow / 6.0 , arrow_point[1] - length_arrow)
drawing.add(dxf.trace([vertex, left_pt, right_pt]))
return
def drawLineColouredLayer(draw, pxOrig, pyOrig, pxDstn, pyDstn, colorL, capa):
linex = dxf.line((pxOrig, pyOrig), (pxDstn, pyDstn))
linex['color'] = colorL
linex['layer'] = capa
draw.add(linex)
draw.add_layer(capa, color=colorL)
return pxDstn, pyDstn
def plot(drawing, a, offset): a0 = a[0] a1 = a[1] prev_point = [a0[0][0]+offset[0], a0[0][1]+offset[1]] for elem in a0: point = [elem[0]+offset[0], elem[1]+offset[1]] drawing.add(dxf.line(prev_point, [point[0], prev_point[1]], color=7)) drawing.add(dxf.line([point[0], prev_point[1]], point, color=7)) prev_point = point prev_point = [a1[0][0]+offset[0], a1[0][1]+offset[1]] for elem in a1: point = [elem[0]+offset[0], elem[1]+offset[1]] drawing.add(dxf.line(prev_point, [prev_point[0], point[1]], color=7)) drawing.add(dxf.line([prev_point[0], point[1]], point, color=7)) prev_point = point
def drawline(points_list):
for i in range(len(points_list) - 1):
if(i==10):
continue
c = tuple(points_list[i])
d = tuple(points_list[i+1])
drawing.add(dxf.line(c, d, color=7))
def arrow(bottom_point,arrow_point, length_arrow = 3):
drawing.add(dxf.line(bottom_point,arrow_point, color= 7))
vertex = arrow_point
left_pt = (arrow_point[0] - length_arrow / 6.0 , arrow_point[1] - length_arrow )
right_pt = (arrow_point[0] + length_arrow / 6.0 , arrow_point[1] - length_arrow)
drawing.add(dxf.trace([vertex, left_pt, right_pt]))
return
def line(self, xd, yd):
if self._pen_down and (xd != 0 or yd != 0):
self.dwg.add(dxf.line(
(self.x, self.y),
(self.x + xd, self.y + yd),
layer=self.name,
))
self.move(xd, yd)
def addLargeHorizontalLineAtTop(self):
y_start = Helper.toMillimeters(self.getHighestVerticalPoint())
x_start = 0
y_end = Helper.toMillimeters(self.getHighestVerticalPoint())
x_end = Helper.toMillimeters(self.getWidth() + 20)
line = dxf.line((y_start, x_start), (y_end, x_end))
self.dxf_drawing.add(line)
def generate_dxf(layouts_list):
"""
Generate dxfs for each layout. Name the file based on the mat spec:
Date_mat_color_W_H_numpanel
Save file in directory based on job# (batch#?)
"""
# Create new directory with job name
dir_path = create_dir("TEST")
# For each layout, create a new dir:
for l in layouts_list:
color = l.color
thickness = l.thickness
file_path = os.path.join(dir_path,
"{0}_{1}mm".format(l.color, l.thickness))
if not os.path.exists(file_path):
os.makedirs(file_path)
os.chdir(file_path)
# for each panel in the layout
index = 0
for panel in l.layout:
drawing = dxf.drawing('panel_{}_w_{}_h_{}.dxf'.format(
index, panel.width, panel.height))
drawing.add_layer('LINES')
for rect in panel:
x = rect.x
y = rect.y
w = rect.width
h = rect.height
drawing.add(
dxf.line((x, y), (x + w, y), color=7, layer='LINES'))
drawing.add(
dxf.line((x + w, y), (x + w, y + h),
color=7,
layer='LINES'))
drawing.add(
dxf.line((x + w, y + h), (x, y + h),
color=7,
layer='LINES'))
drawing.add(
dxf.line((x, y + h), (x, y), color=7, layer='LINES'))
drawing.save()
index += 1
def DXFWrite(edges, filename):
from dxfwrite import DXFEngine as dxf
dwg = dxf.drawing(filename)
for e in edges:
if e[2] is None:
kwargs = {"layer": "Cut"}
else:
kwargs = {"layer": repr(e[2])}
dwg.add(dxf.line((e[0][0], e[0][1]), (e[1][0], e[1][1]), **kwargs))
dwg.save()
def DXFWrite(edges, filename):
from dxfwrite import DXFEngine as dxf
dwg = dxf.drawing(filename)
for e in edges:
if e[2] is None:
kwargs = {"layer": "Cut"}
else:
kwargs = {"layer": repr(e[2])}
dwg.add(dxf.line((e[0][0], e[0][1]), (e[1][0], e[1][1]), **kwargs))
dwg.save()
def dxfSketch(VPointList, VLinkList, fileName):
edges = v_to_slvs(VPointList, VLinkList)
mechanism = dxf.drawing(fileName)
for vpoint in VPointList:
mechanism.add(dxf.point((vpoint.cx, vpoint.cy)))
for p1, p2 in edges:
vp1 = VPointList[p1]
vp2 = VPointList[p2]
mechanism.add(dxf.line((vp1.cx, vp1.cy), (vp2.cx, vp2.cy)))
mechanism.save()
def print_box(grid_x,
grid_y,
offset,
angle,
mirror,
bend_width=5,
rng=grid_spacing,
hinge=0.07):
x_min = grid_x * rng
y_min = grid_y * rng
ref = np.array([x_min, y_min])
if angle < 0.1 and not flag:
return
top_left = (np.array([bend_width, 0]), np.array([offset, offset + angle]))
bottom_right = (np.array([rng - bend_width, rng]),
np.array([rng - offset, rng - (offset + angle)]))
top_right = (np.array([rng, bend_width]),
np.array([rng - (offset + angle), offset]))
bottom_left = (np.array([0, rng - bend_width]),
np.array([offset + angle, rng - offset]))
lines = [top_left, top_right, bottom_right, bottom_left]
lines = [line + ref for line in lines]
if mirror:
lines = [[point[::-1] for point in line] for line in lines]
for l in lines:
line = dxf.line(l[0], l[1], color=7)
drawing.add(line)
square = []
for i in range(len(lines)):
line = dxf.line(lines[i][1],
(hinge * lines[i][1] + lines[i - 1][1]) / (1 + hinge),
color=7)
square.append(lines[i][1])
drawing.add(line)
square.reverse()
def dxfwrite(t1):
i=0
t1=t1.append(t1[0])
n=len(t1)-1
print("Начало")
drawing = dxf.drawing('test.dxf')
drawing.add_layer('LINES')
while i<n:
drawing.add(dxf.line((t1[i][0], t1[i][1]), (t1[i+1][0], t1[i+1][1]), color=7, layer='LINES'))
i=i+1
drawing.save()
def writeDxf(self, nodeDict, drawing, layerName):
numNodes = len(self.nodeIds)
if (numNodes == 2):
coordsA = nodeDict[self.nodeIds[0]].coords
coordsB = nodeDict[self.nodeIds[1]].coords
drawing.add(
DXFEngine.line((coordsA[0], coordsA[1], coordsA[2]),
(coordsB[0], coordsB[1], coordsB[2]),
color=0,
layer=layerName))
elif (numNodes == 3):
coordsA = nodeDict[self.nodeIds[0]].coords
coordsB = nodeDict[self.nodeIds[1]].coords
coordsC = nodeDict[self.nodeIds[2]].coords
drawing.add(
DXFEngine.face3d([(coordsA[0], coordsA[1], coordsA[2]),
(coordsB[0], coordsB[1], coordsB[2]),
(coordsC[0], coordsC[1], coordsC[2])],
color=0,
layer=layerName))
elif (numNodes == 4):
coordsA = nodeDict[self.nodeIds[0]].coords
coordsB = nodeDict[self.nodeIds[1]].coords
coordsC = nodeDict[self.nodeIds[2]].coords
coordsD = nodeDict[self.nodeIds[3]].coords
drawing.add(
DXFEngine.face3d([(coordsA[0], coordsA[1], coordsA[2]),
(coordsB[0], coordsB[1], coordsB[2]),
(coordsC[0], coordsC[1], coordsC[2]),
(coordsD[0], coordsD[1], coordsD[2])],
color=0,
layer=layerName))
else:
for i in range(0, numNodes - 1):
coordsA = nodeDict[self.nodeIds[i]].coords
coordsB = nodeDict[self.nodeIds[i + 1]].coords
drawing.add(
DXFEngine.line((coordsA[0], coordsA[1], coordsA[2]),
(coordsB[0], coordsB[1], coordsB[2]),
color=0,
layer=layerName))
def dxf_gen():
drawing = dxf.drawing(sys.argv[2] + ".dxf")
drawing.header['$LUNITS'] = 4
drawing.add_layer('LINES')
for i in xrange(len(coords)):
drawing.add(dxf.line((coords[i-1].x, coords[i-1].y),
(coords[i].x,coords[i].y),
color=1,
layer='LINES'))
drawing.save()
def koch(x1, y1, x2, y2, size):
angle = 60*pi/180
x3 = (2*x1 + x2)/3
y3 = (2*y1 + y2)/3
x4 = (x1 + 2*x2)/3
y4 = (y1 + 2*y2)/3
x = x3 + (x4 - x3)*cos(angle) + (y4 - y3)*sin(angle)
y = y3 - (x4 - x3)*sin(angle) + (y4 - y3)*cos(angle)
if(size > 0):
koch(x1,y1,x3,y3, size-1)
koch(x3,y3,x,y, size-1)
koch(x,y,x4,y4, size-1)
koch(x4,y4,x2,y2, size-1)
else :
drawing.add(dxf.line((x1, y1), (x3, y3), layer='Prova'))
drawing.add(dxf.line((x3, y3), (x, y), layer='Prova'))
drawing.add(dxf.line((x, y), (x4, y4), layer='Prova'))
drawing.add(dxf.line((x4, y4), (x2, y2), layer='Prova'))
def textblock(mtext, x, y, rot, color=3, mirror=0):
dwg.add(dxf.line((x+50, y), (x+50, y+50), color=color))
dwg.add(dxf.line((x+100, y), (x+100, y+50), color=color))
dwg.add(dxf.line((x+150, y), (x+150, y+50), color=color))
dwg.add(dxf.line((x+50, y), (x+150, y), color=color))
dwg.add(dxf.mtext(mtext, (x+50, y), mirror=mirror, rotation=rot))
dwg.add(dxf.mtext(mtext, (x+100, y), mirror=mirror, rotation=rot,
halign=dxfwrite.CENTER))
dwg.add(dxf.mtext(mtext, (x+150, y), mirror=mirror, rotation=rot,
halign=dxfwrite.RIGHT))
dwg.add(dxf.line((x+50, y+25), (x+150, y+25), color=color))
dwg.add(dxf.mtext(mtext, (x+50, y+25), mirror=mirror, rotation=rot,
valign=dxfwrite.MIDDLE))
dwg.add(dxf.mtext(mtext, (x+100, y+25), mirror=mirror, rotation=rot,
valign=dxfwrite.MIDDLE, halign=dxfwrite.CENTER))
dwg.add(dxf.mtext(mtext, (x+150, y+25), mirror=mirror, rotation=rot,
valign=dxfwrite.MIDDLE, halign=dxfwrite.RIGHT))
dwg.add(dxf.line((x+50, y+50), (x+150, y+50), color=color))
dwg.add(dxf.mtext(mtext, (x+50, y+50), mirror=mirror,
valign=dxfwrite.BOTTOM, rotation=rot))
dwg.add(dxf.mtext(mtext, (x+100, y+50), mirror=mirror,
valign=dxfwrite.BOTTOM, rotation=rot,
halign=dxfwrite.CENTER))
dwg.add(dxf.mtext(mtext, (x+150, y+50), mirror=mirror,
valign=dxfwrite.BOTTOM, rotation=rot,
halign=dxfwrite.RIGHT))
def drawconti(data):
for i in range(len(data) - 1):
element1 = tuple(data[i])
element2 = tuple(data[i + 1])
"""drawing lines for base. First 10 lines in CSV contains the
coordinates that will create the base.
"""
if i < 9:
drawing.add(dxf.line(element1, element2, color=50, layer='Base'))
# pdb.set_trace()
points.append(element1)
elif i < 11:
points.append(element1)
def hole(self, end, drillSize):
if self.enable:
if self.svg is not None:
self.path.push('L', self.scaleOffset(end))
# dprt("svg line %7.4f %7.4f" % self.scaleOffset(end))
self.svg.add(Circle(self.scaleOffset(end), \
(drillSize / 2) * self.pScale, \
stroke='black', stroke_width=.5, \
fill="none"))
if self.d is not None:
self.d.add(dxf.line(self.last, end, layer=self.lPath))
self.d.add(dxf.circle(drillSize / 2, end, layer=self.lHole))
self.last = end
def line_dxf(self, direction=True):
c = self.parent.get_config()
if 'z1' in c and c['z1'] is not None and c['z1'] is not False:
colour = colour_from_z(c['z1'])
elif hasattr(self, 'z1'):
colour = colour_from_z(self.z1)
elif (hasattr(self, "parent") and hasattr(self.parent, 'z1')):
colour = colour_from_z(self.parent.z1)
else:
colour = 1
if (direction):
return [
dxf.line((self.cutfrom[0], self.cutfrom[1]),
(self.cutto[0], self.cutto[1]),
color=colour)
]
else:
return [
dxf.line((self.cutto[0], self.cutto[1]),
(self.cutfrom[0], self.cutfrom[1]),
color=colour)
]
def drawconti(data):
for i in range(len(data) - 1):
element1 = tuple(data[i])
element2 = tuple(data[i+1])
"""drawing lines for base. First 10 lines in CSV contains the
coordinates that will create the base.
"""
if i < 9:
drawing.add(dxf.line(element1, element2, color=50, layer='Base'))
# pdb.set_trace()
points.append(element1)
elif i < 11:
points.append(element1)
def draw_lines(self, i):
drawn = set()
d = self.ds[i]
all_fold_edges = self.fold_edges[i]
all_cut_edges = self.cut_edges[i]
edge_numbering = self.edge_numbering
for k in d:
v1, v2, v3 = d[k].transformed_vertices
v1 = tuple(v1)
v2 = tuple(v2)
v3 = tuple(v3)
cut_edges = all_cut_edges[k]
fold_edges = all_fold_edges[k]
for j, edge in enumerate([(v1,v2), (v2,v3), (v3,v1)]):
if edge not in drawn:
if cut_edges[j] != None and edge not in drawn:
self.drawings[i].add(dxf.line(edge[0][:2], edge[1][:2], color=self.cutting_color))
drawn.add(edge)
elif fold_edges[j] != None and edge not in drawn:
self.drawings[i].add(dxf.line(edge[0][:2], edge[1][:2], color=self.folding_color1))
drawn.add(edge)
def save(self):
"""A function with joins all the points in self.allpoints together and chucks it onto the same file as the directory the
file is located at: DEPRECIATED!!! Use insert() into an empty drawing, only for debugging/legacy"""
prev_point = None
drawing = dxf.drawing('forcedsave.dxf')
drawing.add_layer("LINES")
for list_points in self.all_points:
for point in list_points:
if prev_point:
drawing.add(
dxf.line(prev_point,
point,
thickness=K_THICKNESS,
color=K_RED,
layer="LINES"))
prev_point = point
drawing.add(
dxf.line(prev_point,
self.all_points[0][0],
thickness=K_THICKNESS,
color=K_RED,
layer="LINES"))
save_read_only(drawing, name='forcedsave.dxf')
def decoding(word, pos, dim, space):
for z in range(len(word)):
c = word[z]
if( c == 'F'):
drawing.add(dxf.line((pos[0][0], pos[0][1]),
(pos[1][0], pos[1][1]), color = 2))
translate(pos, space)
elif( c == 'G'):
translate(pos, space)
elif(c == '+'):
rotate(theta, pos, dim)
elif(c == '-'):
rotate(-theta, pos, dim)
elif(c == '['):
old_pos.append(pos)
elif(c == ']'):
pos = old_pos.pop()
def draw_gpx(g, d):
"""
Draws gpx trk points to the specified a dxf file
Each gpx file gets drawn to a corresponding layer
"""
try:
gpx_file = open(g + ".gpx", 'r' )
except:
print "error opening file: " + g + ".gpx"
gpx_parser = parser.GPXParser(gpx_file)
gpx_parser.parse()
gpx_file.close()
gpx = gpx_parser.get_gpx()
for track in gpx.tracks:
for segment in track.segments:
point_num = len(segment.points)
for i in range(point_num-1):
d.add(dxf.line((segment.points[i].latitude, segment.points[i].longitude),(segment.points[i+1].latitude, segment.points[i+1].longitude),
layer=g.split('/')[-1]))
def pts_to_dxf(pts, name='test.dxf'):
"""
Takes a set of (x,y) points, interpolates the curve, then writes to dxf.
Args:
curve: the (x,y) points to be converted. Do not duplicate endpoints
name: filename of output
"""
curve = make_shape(pts, max_output_len=300)
assert len(curve[0]) == len(curve[1])
cpts = list(zip(*curve))
cpts.append(cpts[0]) # duplicate endpoints
n_pts = len(cpts)
drawing = dxf.drawing(name)
drawing.add_layer('LINES')
# build points
i = 0
while i < n_pts-1:
drawing.add(dxf.line(cpts[i], cpts[i+1], color=7, layer='LINES'))
i += 1
drawing.save()
def block(length, height, inner_height, inner_length):
block_lx = -length / 2
block_rx = length / 2
block_y = float(elem1[1])
vertical_depth = (length - inner_length) / 2
drawing.add(dxf.line((block_lx, block_y), (block_rx, block_y), color=75,
layer='Block'))
block_height = block_y + height
horizontal_depth = height - inner_height
inner_lx = block_lx + vertical_depth
inner_rx = block_rx - vertical_depth
inner_y = block_y + horizontal_depth
blockList = [(block_lx, block_y), (block_rx, block_y),
(block_rx, block_height), (inner_rx, block_height),
(inner_rx, inner_y), (inner_lx, inner_y),
(inner_lx, block_height), (block_lx, block_height),
(block_lx, block_y)]
drawing.add(dxf.polyline(blockList, color=75, layer='Block'))
return blockList
def drawPath(self,
outlines=mePath.Outline(),
xy=[0,0],
layer=-1):
self.Paths.append(outlines)#???
lay=layer
path=outlines.Path
n=outlines.Nodes
d=self.DXFDrawing
rx=xy[0]
ry=xy[1]
for c in path:
if c[0]=='line':
d.add(dxf.line((rx+n[c[1]][0],ry+n[c[1]][1]),
(rx+n[c[2]][0],ry+n[c[2]][1]),layer=lay))
elif c[0]=='arc':
cr=geo.CircleFrom3Points(n[c[1]],n[c[3]],n[c[2]])
if cr['Direction']<0:
d.add(dxf.arc(center=(rx+cr['Center'][0],ry+cr['Center'][1]),
radius=cr['Radius'],
startangle=math.degrees(cr['P1Degree']),
endangle=math.degrees(cr['P3Degree']),
layer=lay))
else:
d.add(dxf.arc(center=(rx+cr['Center'][0],ry+cr['Center'][1]),
radius=cr['Radius'],
startangle=math.degrees(cr['P3Degree']),
endangle=math.degrees(cr['P1Degree']),
layer=lay))
elif c[0]=='circle':
rds=n[c[2]][0]-n[c[1]][0]
d.add(dxf.circle(rds,(rx+n[c[1]][0],ry+n[c[1]][1]),layer=lay))
def converttodxf(self, nazwapliku = None, points = True, d3d = True): #konwertuje uzywajac modulu dxfwrite #points - czy wstawiac punkty wybierane podczas montazu if nazwapliku == None: nazwapliku = os.path.basename(self._nazwa_pliku)[:-3]+"dxf" from dxfwrite import DXFEngine as dxf drawing = dxf.drawing(nazwapliku) for OBJ in self._objects: #print "hehe" if OBJ==None: continue if OBJ.type()=='POINT': p=OBJ.P() if d3d: drawing.add(dxf.point((p[0],p[1],p[2]))) else: drawing.add(dxf.point((p[0],p[1]))) elif OBJ.type()=='LINE': p1=OBJ.P1(); p2=OBJ.P2() drawing.add(dxf.line((p1[0], p1[1]), (p2[0], p2[1]))) #ent = adoc.CreateLine2(p1[0]/1000., p1[1]/1000., p1[2]/1000., p2[0]/1000., p2[1]/1000., p2[2]/1000.) elif OBJ.type()=='CIRCLE': p1=OBJ.O() drawing.add(dxf.circle(OBJ.d()/2.,(p1[0], p1[1]))) #ent = adoc.CreateCircle2(p1[0]/1000., p1[1]/1000., p1[2]/1000., p2[0]/1000., p2[1]/1000., p2[2]/1000.) if points and not OBJ.type()=="POINT": PTS = OBJ.meas_points() print "dodawanie punktow pomiarowych:" for pp in PTS: #print (pp[0],pp[1],pp[2]) if d3d: drawing.add(dxf.point((pp[0],pp[1],pp[2]))) else: drawing.add(dxf.point((pp[0],pp[1]))) drawing.save()
def dxf_render(pattern, x, y, spacing):
drawing = dxf.drawing("spray_pattern.dxf")
drawing.add_layer("2D")
# if the spacing does not correlate perfectly with sample size, Research-o-Matic will add another loop to overspray and ensure coverage
if y % spacing != 0:
y = floor(y) + spacing
if pattern == "grid": # classic square grid pattern
horline = 0
vertline = 0
if x % spacing != 0:
x = floor(x) + spacing
while horline <= y :
drawing.add(dxf.line((0, horline), (x, horline), color=7, layer="2D"))
horline += spacing
while vertline < x:
drawing.add(dxf.line((vertline, 0), (vertline, y), color=7, layer="2D"))
vertline += spacing
elif pattern == "horlines": # a collection of uni-directional lines sprayed horizontally (x-direction) going from left to right(-x to +x)
horline = 0
while horline <= y :
drawing.add(dxf.line((0, horline), (x, horline), color=7, layer="2D"))
horline += spacing
else: # default pattern of "snakes" from the eponymous game
horline = 0
vertlineright = 0
vertlineleft = spacing
while horline <= y :
drawing.add(dxf.line((0, horline), (x, horline), color=7, layer="2D"))
horline += spacing
while vertlineright < y:
drawing.add(dxf.line((x, vertlineright), (x, vertlineright + spacing), color=7, layer="2D"))
vertlineright += 2 * spacing
while vertlineleft < y:
drawing.add(dxf.line((0, vertlineleft), (0, vertlineleft + spacing), color=7, layer="2D"))
vertlineleft += 2 * spacing
drawing.saveas("spray_pattern.dxf")
