def job3():
'''以该多边形的外包矩形的左下角为原点，实现沿着x方向的错切变换
'''
try:
acad.doc.SelectionSets.Item('SS1').Delete()
except Exception:
print('Delete selection failed')
selection = acad.doc.SelectionSets.Add('SS1')
acad.prompt('选择一条多义线')
selection.SelectOnScreen(aShort([0]), ['lwpolyline'])
if selection.Count == 1:
entity = selection.Item(0)
else:
print("选择的多义线多于一条")
return
coor = entity.Coordinates
# minPnt=np.float_([0,0,0])
# maxPnt=np.float_([0,0])
# pBox=entity.GetBoundingBox
# minx=pBox()[0][0]
# miny=pBox()[0][1]
# maxx=pBox()[1][0]
# maxy=pBox()[1][1]
retval = GetBoundingBox(entity)
mat = multi(move(-retval[0], -retval[1]), shear(1),
move(retval[0], retval[1]))
newcoor = transform(mat, coor)
entity.Coordinates = aDouble(newcoor)
entity.Color = ACAD.acYellow
acad.doc.Regen(1)
def job2():
'''选取最长的对角线，以对角线的某一点为原点，沿该对角线伸长1.5倍
绘制的线用蓝色表示
'''
try:
acad.doc.SelectionSets.Item('SS1').Delete()
except Exception:
print('Delete selection failed')
selection = acad.doc.SelectionSets.Add('SS1')
acad.prompt('选择一条多义线')
selection.SelectOnScreen(aShort([0]), ['lwpolyline'])
if selection.Count == 1:
entity = selection.Item(0)
else:
print("选择的多义线多于一条")
return
coor = entity.Coordinates #tuple77
vectorcoor = longestDiagonalLine(coor)
basePnt = vectorcoor[0:2]
endPnt = vectorcoor[2:4]
angle = acad.doc.Utility.AngleFromXAxis(APoint(*basePnt), APoint(*endPnt))
negbasePnt = [-x for x in basePnt]
mat1 = multi(move(*negbasePnt), rotate(-angle))
mat2 = scale(1.5)
mat3 = multi(rotate(angle), move(*basePnt))
mat = multi(mat1, mat2, mat3)
newcoor = transform(mat, coor)
entity.Coordinates = aDouble(newcoor)
entity.Color = ACAD.acBlue
acad.doc.Regen(1)
def retangle(origin,L,H):
x0=origin[0]
y0=origin[1]
pnts = [APoint(x0,y0), APoint(x0+L,y0), APoint(x0+L,y0+H),APoint(x0,y0+H),APoint(x0,y0)]
pnts = [j for i in pnts for j in i] # 将各点坐标顺序变换为行数据
pnts = aDouble (pnts) # 转化为双精度浮点数
plineObj = pyacad.model.AddPolyLine (pnts)
plineObj.Closed = True # 闭合多段线
def demo14(): #函数绘图
x = 1
ptlist = [0, 0, 1, 0]
while x < 2:
x += 0.05
y = math.sin(math.pi / 2 * (x - 1))
ptlist += [x, y]
ptlist += [2, 1, 3, 1]
en = acad.model.AddLightWeightPolyline(aDouble(ptlist))
basePnt = APoint(0)
endPnt = APoint(0)
for i in range(100):
copyen = en.Copy()
endPnt.x += 0.5
copyen.Move(basePnt, endPnt)
def job1():
old_pdmode=acad.doc.GetVariable('pdmode')
acad.doc.SetVariable('pdmode',2)
n=acad.doc.Utility.GetInteger('请输入点的个数(至少3个):')
if n<3:
acad.prompt('输入点数量有误，程序终止')
return
ptlist=[]
for i in range(n):
prompt1='请输入第%d/%d个点'% (i+1,n)
prompt1=str(prompt1)
acad.prompt(prompt1)
while True:#遇到呼叫错误，不断重复尝试。
try:
pt=acad.doc.Utility.GetPoint()
except Exception:
time.sleep(0.2)
acad.doc.Regen(ACAD.acActiveViewport)
acad.prompt(prompt1)
print('呼叫错误，重试')
else:
break
# try:
# pt=acad.doc.Utility.GetPoint()
# except Exception:
# acad.prompt('输入有误，请重新输入')
time.sleep(0.1)
pt=APoint(pt)
acad.model.AddPoint(pt)
ptlist.append(pt)
while True:
closed=acad.doc.Utility.GetString(0,'\n曲线是否闭合Y(闭合)/N(不闭合)?默认Y')
if closed=='' or closed.lower()=='y':
tagclosed=True
break
elif closed.lower()=='n':
tagclosed=False
break
else:
acad.prompt('输入有误，请重新输入！')
thetalist=CalcuTheta(ptlist,tagclosed)
pqlist=CalcuParam(ptlist,thetalist,tagclosed)
del thetalist
del ptlist
coor=AddCoor(pqlist)
coor=[round(x,5) for x in coor]
en=acad.model.AddLightWeightPolyline(aDouble(coor))
en.Color=random.randint(1,7)
def test_types(self):
model = self.acad.model
p1 = APoint(0, 0, 0)
p2 = APoint(10, 10, 0)
p3 = tuple(p+10 for p in p2)
model.AddLine(p1, p2)
model.AddLine(p2, APoint(p3))
lines = list(self.acad.iter_objects())
self.assertEqual(len(lines), 2)
self.assertEqual(lines[0].StartPoint, p1)
self.assertEqual(lines[0].EndPoint, p2)
self.assertEqual(lines[1].StartPoint, p2)
self.assertEqual(lines[1].EndPoint, p3)
with self.assertRaises(COMError):
model.AddLine(aDouble(0, 0), APoint(0, 0, 0))
def job1():
'''绕中心点逆时针旋转45度，绘制的线用红色表示
'''
try:
acad.doc.SelectionSets.Item('SS1').Delete()
except Exception:
print('Delete selection failed')
selection = acad.doc.SelectionSets.Add('SS1')
acad.prompt('选择一条多义线')
selection.SelectOnScreen(aShort([0]), ['lwpolyline'])
if selection.Count == 1:
entity = selection.Item(0)
else:
print("选择的多义线多于一条")
return
coor = entity.Coordinates #tuple
newcoor = transform(rotate(radians(45), *center(coor)), coor)
entity.Coordinates = aDouble(newcoor)
entity.Color = ACAD.acRed
acad.doc.Regen(1)
def demo10(): #创建pl
lis = aDouble(0, 0, 100, 200)
acad.model.AddLightWeightPolyline(lis)
' Define the 2D polyline points
points(0) = 1: points(1) = 1: points(2) = 0
points(3) = 1: points(4) = 2: points(5) = 0
points(6) = 2: points(7) = 2: points(8) = 0
points(9) = 3: points(10) = 2: points(11) = 0
points(12) = 4: points(13) = 4: points(14) = 0
' Create a lightweight Polyline object in model space
Set plineObj = ThisDrawing.ModelSpace.AddPolyline(points)
ZoomAll
End Sub
'''
# p1(0,0,0) p2(10,10,0) p3(20,30,0) p4(30,80,0)
acad.model.AddPolyLine(aDouble([0, 0, 0, 10, 10, 0, 20, 30, 0, 30, 80, 0]))
''' 三维多段线 AcDb3dPolyline '''
# Add3DPoly Method (ActiveX)
# RetVal = object.Add3Dpoly(PointsArray)
'''
Sub Example_Add3DPoly()
Dim polyObj As Acad3DPolyline
Dim points(0 To 8) As Double
' Create the array of points
points(0) = 0: points(1) = 0: points(2) = 0
points(3) = 10: points(4) = 10: points(5) = 10
points(6) = 30: points(7) = 20: points(8) = 30
' Create a 3DPolyline in model space
def toLightWeightPolyline(apointlist):
pt = []
for item in apointlist:
pt += item[0:2]
return aDouble(pt)
def toPolyline(apointlist):
pt = []
for item in apointlist:
pt += item[0:3]
return aDouble(pt)
