def getProjection(self, fromPoint):
"""
get Projection of the point x,y in the line
"""
p1 = self.p1
p2 = self.p2
v = Vector(p1, p2)
v1 = Vector(p1, fromPoint)
pjPoint = v.map(v1.point).point
return p1 + pjPoint
def getProjection(self,fromPoint):
"""
get Projection of the point x,y in the line
"""
p1=self.p1
p2=self.p2
v=Vector(p1,p2)
v1=Vector(p1,fromPoint)
pjPoint=v.map(v1.point).point
return p1+pjPoint
def getDimensioLines(self):
"""
compute all the segment needed for the dimension
"""
p1p2v = Vector(self.firstPoint, self.secondPoint)
v = Vector(self.firstPoint, self.thirdPoint)
pp = self.firstPoint + p1p2v.map(v.point).point
p3ppv = Vector(pp, self.thirdPoint)
#
fp = self.firstPoint + p3ppv.point
fp = QtCore.QPointF(fp.x, fp.y * -1.0)
sp = self.secondPoint + p3ppv.point
sp = QtCore.QPointF(sp.x, sp.y * -1.0)
#
fp1 = QtCore.QPointF(self.firstPoint.x, self.firstPoint.y * -1.0)
sp1 = QtCore.QPointF(self.secondPoint.x, self.secondPoint.y * -1.0)
#
return [(fp, sp), (fp, fp1), (sp, sp1)]
def getDimensioLines(self):
"""
compute all the segment needed for the dimension
"""
p1p2v=Vector(self.firstPoint, self.secondPoint)
v=Vector(self.firstPoint,self.thirdPoint)
pp=self.firstPoint+p1p2v.map(v.point).point
p3ppv=Vector(pp, self.thirdPoint)
#
fp=self.firstPoint+p3ppv.point
fp=QtCore.QPointF(fp.x, fp.y*-1.0)
sp=self.secondPoint+p3ppv.point
sp=QtCore.QPointF(sp.x, sp.y*-1.0)
#
fp1=QtCore.QPointF(self.firstPoint.x, self.firstPoint.y*-1.0)
sp1=QtCore.QPointF(self.secondPoint.x, self.secondPoint.y*-1.0)
#
return [(fp, sp), (fp, fp1), (sp, sp1)]