def getHighestPoint(self):
maxZ = None
polygons = ShapeToPoly.getPolygonesFromShape(self.shape)
for poly in polygons:
for pnt in poly.points:
if not maxZ or pnt.z > maxZ.z:
maxZ = pnt
return maxZ
def drawPolygons(self, shapes):
from Geometry import ShapeToPoly
polygons = ShapeToPoly.getShapesBasePolygons(shapes)
if not len(polygons):
return
from UI.DrawUtils import Window
self.scrollTab.setWidget(
Window(polygons, rect=self.scrollTab.geometry()))
def getLowestPoint(self):
minZ = None
polygons = ShapeToPoly.getPolygonesFromShape(self.shape)
for poly in polygons:
# if poly.isInPlaneXY():
for pnt in poly.points:
if not minZ or pnt.z < minZ.z:
minZ = pnt
return minZ
def createSkeletonsFromWall(wall, minZ=None, maxZ=None):
e = 0.2
pols = ShapeToPoly.getPolygonesFromShape(wall.shape)
if maxZ is not None:
maxZ = min(
[maxZ,
max([pnt.z for poly in pols for pnt in poly.points])]) - e
if minZ is not None: minZ = minZ + e
allPolygons = wall.getXYPlanePolygons(minZ, maxZ)
# print('maxZ: ',maxZ,' maxZ2: ',maxZ2)
polygons = wall.getBasePolygons()
result = []
i = 1
# from matplotlib import pyplot as plt
for poly2 in allPolygons:
for poly in polygons:
if not poly.intersects(poly2):
result.append(poly)
continue
inters = poly.intersection(poly2)
if inters:
result += poly.subtractPoly(inters)
else:
result.append(poly)
polygons = result
# Plotter.plotPolys(polygons,i)
# plt.show()
i += 1
result = []
wallSkeletons = []
for polygon in polygons:
try:
wallSkeleton = WallSkeleton(polygon)
except NotBoxError:
print("not box error")
continue
wallSkeletons.append(wallSkeleton)
return wallSkeletons
# qp.scale(30,30)
for c in self.cells:
c.drawPolygone(qp)
from Ifc import IfcUtils
if __name__ == '__main__':
wall_shapes = IfcUtils.getWallShapesFromIfc("IFCFiles/projet.ifc")
# wall_shapes = IfcUtils.getSlabShapesFromIfc("IFCFiles/projet.ifc")
shapes = []
for wall, shape in wall_shapes:
shapes.append(shape)
polygons = ShapeToPoly.getShapesBasePolygons(shapes)
lx = min([
pnt.x()
for pnt in [pt for polygon in polygons for pt in polygon.points]
])
ly = min([
pnt.y()
for pnt in [pt for polygon in polygons for pt in polygon.points]
])
for polygon in polygons:
polygon.move(-lx + 10, -ly + 10)
# print ("polygon is: ")
# for pnt in polygon.points:
# print("point is: (%.2f, %.2f) " % (pnt.x, pnt.y))
def getPolygons(self):
return ShapeToPoly.getPolygonesFromShape(self.shape)
def getXYPlanePolygons(self, minZ=None, maxZ=None):
return ShapeToPoly.getShapeXYPlanePolygons(self.shape, minZ, maxZ)
def getBasePolygons(self):
return ShapeToPoly.getShapeBasePolygons(self.shape)