def load_json(self, s):
dic_j = json.loads(s)
wgrad = Winkel()
wrad = Winkel()
wgon = Winkel()
wgrad.set_json(dic_j["grad"])
wrad.set_json(dic_j["rad"])
wgon.set_json(dic_j["gon"])
self.strEntryGrad.set(wgrad.get_w("grad"))
self.strEntryRad.set(wrad.get_w("rad"))
self.strEntryGon.set(wgon.get_w("gon"))
def berechneRingpolygon(self): # Für Außenwinkel
n = self.__polygon.get_counter() # testdata: 6:(p1...p6)
beta_summe = 0
s_summe = 0
for pId in self.__polygon.get_pIdList():
beta_summe += self.__polygon.get_PpointbyPId(pId)["beta"].get_w()
s_summe += self.__polygon.get_PpointbyPId(pId)["s_vor"].länge()
w_beta = Winkel((n+2) * pi - beta_summe)
w_beta_n = Winkel(w_beta.get_w() / n)
# r, dy, dx
dy_summe = 0
dx_summe = 0
for i in range(n): # testdata: Standpunkt p1...p6
if i == 0:
r = Winkel(0)
else:
r = Winkel(self.__polygon.get_PpointbyNr(i-1)["r"].get_w() + self.__polygon.get_PpointbyNr(i)["beta"].get_w() + w_beta_n.get_w() - pi)
dy = sin(r.get_w()) * self.__polygon.get_PpointbyNr(i)["s_vor"].länge()
dx = cos(r.get_w()) * self.__polygon.get_PpointbyNr(i)["s_vor"].länge()
dy_summe += dy
dx_summe += dx
self.__polygon.update_PpointAttributebyNr(i, {"r": r, "dy": dy, "dx": dx})
w_y_s = - dy_summe / s_summe
w_x_s = - dx_summe / s_summe
for i in range(1,n): # testdata: Standpunkt p2...p6
s = self.__polygon.get_PpointbyNr(i-1)["s_vor"].länge()
r = self.__polygon.get_PpointbyNr(i-1)["r"].get_w()
dy = self.__polygon.get_PpointbyNr(i-1)["dy"] + w_y_s * s
dx = self.__polygon.get_PpointbyNr(i-1)["dx"] + w_x_s * s
y = self.__polygon.get_PpointbyNr(i-1)["coord"].get_y()
x = self.__polygon.get_PpointbyNr(i-1)["coord"].get_x()
pId = self.__polygon.get_PpointbyNr(i-1)["coord"].get_id()
self.__polygon.update_PpointAttributebyNr(i, {"coord": Punkt(y+dy, x+dx, pId)})
self.__parameter.update({"w_beta":w_beta, "w_y":dy_summe, "w_x":dx_summe})
def btnPressedBerechneGon(self):
w = Winkel(float(self.strEntryGon.get().replace(",", ".")),
einheit="gon")
self.strEntryRad.set(self.runde(w.get_w(einheit="rad")))
self.strEntryGrad.set(self.runde(w.get_w(einheit="grad")))
def berechnePolygonzug(self):
t_0 = Strecke(self.__polygon.get_PpointbyNr(0)["coord"], self.__polygon.get_PpointbyNr(1)["coord"]).zweiteHA()[1]
self.__polygon.update_PpointAttributebyNr(0, {"t_0": t_0})
t_n = Strecke(self.__polygon.get_PpointbyNr(-2)["coord"], self.__polygon.get_PpointbyNr(-1)["coord"]).zweiteHA()[1]
self.__polygon.update_PpointAttributebyNr(-2, {"t_n": t_n})
# w_beta
n = self.__polygon.get_counter()-2 # Anzahl Messstandpunkte 5:(p0...p6)-2
beta_summe = 0
for i in range(1, n+1): # testdata: Standpunkt p1...p6
beta_summe += self.__polygon.get_PpointbyNr(i)["beta"].get_w()
w_beta = self.__polygon.get_PpointbyNr(-2)["t_n"].get_w() - (self.__polygon.get_PpointbyNr(0)["t_0"].get_w() + beta_summe - (n*pi))
if w_beta > pi:
w_beta = 2*pi - w_beta
w_beta = Winkel(w_beta)
w_beta_n = Winkel(w_beta.get_w() / n)
# r
for i in range(1, n+1): # testdata: Standpunkt p1...p6
beta = self.__polygon.get_PpointbyNr(i)["beta"].get_w()
if i == 1:
r = self.__polygon.get_PpointbyNr(0)["t_0"].get_w() + beta + w_beta_n.get_w() + pi
else:
r = self.__polygon.get_PpointbyNr(i-1)["r"].get_w() + beta + w_beta_n.get_w() + pi
if r < (2*pi):
r += 2*pi
elif r > (2*pi):
r -= 2*pi
self.__polygon.update_PpointAttributebyNr(i, {"r": Winkel(r)})
# dy, dx Koordinatenunterschiede
dy_summe = 0
dx_summe = 0
s_summe = 0
for i in range(1, n): # testdata: Standpunkt p1...p4
s = self.__polygon.get_PpointbyNr(i)["s_vor"].länge()
dy = s * sin(self.__polygon.get_PpointbyNr(i)["r"].get_w())
dx = s * cos(self.__polygon.get_PpointbyNr(i)["r"].get_w())
dy_summe += dy
dx_summe += dx
self.__polygon.update_PpointAttributebyNr(i, {"dy": dy})
self.__polygon.update_PpointAttributebyNr(i, {"dx": dx})
s_summe += s
# w_y, w_x Koordinatenabschlussverbesserung
w_y = (self.__polygon.get_PpointbyNr(-2)["coord"].get_y() - self.__polygon.get_PpointbyNr(1)["coord"].get_y()) - dy_summe
w_x = (self.__polygon.get_PpointbyNr(-2)["coord"].get_x() - self.__polygon.get_PpointbyNr(1)["coord"].get_x()) - dx_summe
w_y_s = (w_y / s_summe)
w_x_s = (w_x / s_summe)
# y,x Koordinaten
for i in range(1, n-1): # testdata: Standpunkt p1...p3
s = self.__polygon.get_PpointbyNr(i)["s_vor"].länge()
dy = self.__polygon.get_PpointbyNr(i)["dy"]
dx = self.__polygon.get_PpointbyNr(i)["dx"]
v_y = w_y_s * s
v_x = w_x_s * s
y = self.__polygon.get_PpointbyNr(i)["coord"].get_y() + dy + v_y
x = self.__polygon.get_PpointbyNr(i)["coord"].get_x() + dx + v_x
self.__polygon.update_PpointAttributebyNr(i+1, {"coord": Punkt(y, x)})
self.__parameter.update({"w_beta":w_beta, "w_y":w_y, "w_x":w_x})