def tut2D_step5_window(screen, prev_win, windows):
Big_font = game_font(60)
Small_font = game_font(25)
mid_font = game_font(40)
# print(sigma_xx_tut.text, sigma_yy_tut.text, tau_xy_tut.text, angle_tut.text)
head_text = Big_font.render("Tutorial 2-D Mode", 1, (0, 0, 0))
mid_text = mid_font.render("STEP-5", 1, (0, 0, 0))
screen.blit(head_text, (80, 70))
screen.blit(mid_text, (80, 150))
tut_text = [
"Now, using the center and radius being ",
"Thus the new line has its end-points on",
"the circle. These endpoints denote the new",
"(sigma_xx, -tau_xy) and (sigma_yy, tau_xy)", " ",
"Thus you get the required values of stress",
"at the required angle using Mohr's Circle!!!"
]
count = 0
for text in tut_text:
text = Small_font.render(text, 1, (0, 0, 0))
screen.blit(text, (70, 200 + count))
count += 40
backButton.draw(screen, (0, 0, 0))
finishButton.draw(screen, (0, 0, 0))
graphButton.draw(screen, (0, 0, 0))
for event in pygame.event.get():
pos = pygame.mouse.get_pos()
if event.type == pygame.QUIT:
global running
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if backButton.isOver(pos):
tut2D_step4_window_check.makeCurrent()
tut2D_step5_window_check.endCurrent()
if finishButton.isOver(pos):
tut2D_final_window_check.makeCurrent()
tut2D_step5_window_check.endCurrent()
if graphButton.isOver(pos):
req_mohr = Stress_MohrCircle(float(sigma_xx_tut.text),
float(sigma_yy_tut.text),
float(tau_xy_tut.text))
# req_mohr.angle = float(angle_tut.text)
req_mohr.ndims = 2
# req_mohr.plot_angle2d()
req_mohr.isAngle_stress = True
req_mohr.reqAngle_stress_2d = float(angle_tut.text)
req_mohr.isGraph = True
req_mohr.stress_execute()
def tut3D_stress_input_window(screen, prev_win, windows):
global angle_check
clock = pygame.time.Clock()
input_boxes = {
sigma_xx_tut: "sigma_xx",
sigma_yy_tut: "sigma_yy",
tau_xy_tut: "tau_xy",
sigma_zz_tut: "sigma_zz",
tau_yz_tut: "tau_yz",
tau_zx_tut: "tau_zx",
angle1_tut: "Angle x",
angle2_tut: 'Angle y',
angle3_tut: 'Angle z'
}
Small_font = game_font(20)
head_text = Small_font.render("Tutorial 3-D Mode", 1, (0, 0, 0))
for box in input_boxes.keys():
box_text = Small_font.render(input_boxes[box] + ":", 1, (0, 0, 0))
screen.blit(box_text, (box.x - 120, box.y))
screen.blit(head_text, (360, 100))
backButton.draw(screen, (0, 0, 0))
enterButton.draw(screen, (0, 0, 0))
for event in pygame.event.get():
pos = pygame.mouse.get_pos()
if event.type == pygame.QUIT:
global running
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if backButton.isOver(pos):
tutorialwindow_check.makeCurrent()
tut3D_stress_input_window_check.endCurrent()
if enterButton.isOver(pos):
mohrCircle_input = []
try:
mohr_3d = Stress_MohrCircle(σxx=float(sigma_xx_tut.text),
σyy=float(sigma_yy_tut.text),
σzz=float(sigma_zz_tut.text),
σxy=float(tau_xy_tut.text),
σyz=float(tau_yz_tut.text),
σzx=float(tau_zx_tut.text))
mohr_3d.ndims = 3
mohr_3d.isGraph = False
if (angle1_tut.text != '' and angle2_tut.text != ''):
angle_check = 1
mohr_3d.reqAngle_normal_3d = [
round(np.cos(np.deg2rad(float(angle1_tut.text))),
3),
round(np.cos(np.deg2rad(float(angle2_tut.text))),
3), 0
]
mohr_3d.isAngle_stress = True
mohr_3d.stress_execute()
tut3D_stress_input_window_check.endCurrent()
tut3D_step1_window_check.makeCurrent()
except Exception as e:
print(e)
tut3D_stress_input_window_check.endCurrent()
incompatible_input_window_check.makeCurrent()
for box in input_boxes.keys():
if box.render().collidepoint(event.pos):
print("click")
box.active = True
else:
box.active = False
box_text_input(event, input_boxes)
if event.type == pygame.MOUSEMOTION:
if backButton.isOver(pos):
backButton.color = (255, 0, 0)
else:
backButton.color = (180, 0, 0)
for box in input_boxes.keys():
txt_surface = Small_font.render(box.text, True, box.color)
width = max(200, txt_surface.get_width() + 10)
box.render().w = width
screen.blit(txt_surface, (box.x + 5, box.y + 5))
pygame.draw.rect(screen, box.color, box.render(), 2)
clock.tick(30)
def tut3D_step7_window(screen, prev_win, windows):
Big_font = game_font(60)
Small_font = game_font(25)
extra_small_font = game_font(18)
mid_font = game_font(40)
# print(sigma_xx_tut.text, sigma_yy_tut.text, tau_xy_tut.text, angle_tut.text)
head_text = Big_font.render("Tutorial 3-D Mode", 1, (0, 0, 0))
mid_text = mid_font.render("STEP-7", 1, (0, 0, 0))
screen.blit(head_text, (80, 70))
screen.blit(mid_text, (80, 150))
l = np.cos(np.deg2rad(float(angle1_tut.text)))
m = np.cos(np.deg2rad(float(angle2_tut.text)))
n = np.sqrt(1 - l**2 - m**2)
if (n == None):
n = 0
tut_text = [
"To find the the value of stresses on plane",
"whose normal's direction vector is (l,m,n)",
"l = cos(" + str(angle1_tut.text) + ") = " + str(round(l, 3)),
"m = cos(" + str(angle2_tut.text) + ") = " + str(round(m, 3)),
"n = sqrt(1 - l^2 -m^2) = " + str(round(n, 3)),
]
tut2_text = [
"use the following formula to obtain normal", "and shear stress : ",
"sig_normal = l^2*sig_1+m^2*sig_2+n^2*sig_3",
"sig_shear = l^2*sig_1^2 + m^2*sig_2^2 + n^2*sig_3^2 - sig_normal^2",
"PLot the point (sig_normal, sig_shear)"
]
count = 0
for text in tut_text:
text = Small_font.render(text, 1, (0, 0, 0))
screen.blit(text, (70, 200 + count))
count += 40
count = 0
for text in tut2_text:
text = extra_small_font.render(text, 1, (0, 0, 0))
screen.blit(text, (40, 400 + count))
count += 25
backButton.draw(screen, (0, 0, 0))
graphButton.draw(screen, (0, 0, 0))
finishButton.draw(screen, (0, 0, 0))
for event in pygame.event.get():
pos = pygame.mouse.get_pos()
if event.type == pygame.QUIT:
global running
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if backButton.isOver(pos):
tut3D_step6_window_check.makeCurrent()
tut3D_step7_window_check.endCurrent()
if finishButton.isOver(pos):
tut3D_final_window_check.makeCurrent()
tut3D_step7_window_check.endCurrent()
if graphButton.isOver(pos):
mohr_3d = Stress_MohrCircle(σxx=float(sigma_xx_tut.text),
σyy=float(sigma_yy_tut.text),
σzz=float(sigma_zz_tut.text),
σxy=float(tau_xy_tut.text),
σyz=float(tau_yz_tut.text),
σzx=float(tau_zx_tut.text))
mohr_3d.ndims = 3
mohr_3d.isGraph = True
if (angle1_tut.text != '' and angle2_tut.text != ''):
angle_check = 1
mohr_3d.reqAngle_normal_3d = [
round(np.cos(np.deg2rad(float(angle1_tut.text))), 3),
round(np.cos(np.deg2rad(float(angle2_tut.text))), 3), 0
]
mohr_3d.isAngle_stress = True
mohr_3d.stress_execute()
def tut2D_stress_input_window(screen, prev_win, windows):
global angle_check
clock = pygame.time.Clock()
input_boxes = {
sigma_xx_tut: "sigma_xx",
sigma_yy_tut: "sigma_yy",
tau_xy_tut: "tau_xy",
angle_tut: "angle"
}
Small_font = game_font(20)
head_text = Small_font.render("Tutorial 2- D Mode", 1, (0, 0, 0))
for box in input_boxes.keys():
box_text = Small_font.render(input_boxes[box] + ":", 1, (0, 0, 0))
screen.blit(box_text, (box.x - 120, box.y))
screen.blit(head_text, (360, 100))
backButton.draw(screen, (0, 0, 0))
nextButton.draw(screen, (0, 0, 0))
for event in pygame.event.get():
pos = pygame.mouse.get_pos()
if event.type == pygame.QUIT:
global running
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if backButton.isOver(pos):
tutorialwindow_check.makeCurrent()
tut2D_stress_input_window_check.endCurrent()
if nextButton.isOver(pos):
try:
mohr_2d = Stress_MohrCircle(σxx=float(sigma_xx_tut.text),
σyy=float(sigma_yy_tut.text),
σzz=0,
σxy=float(tau_xy_tut.text),
σyz=0,
σzx=0)
mohr_2d.ndims = 2
mohr_2d.isGraph = False
if (angle_tut.text != ''):
mohr_2d.isAngle_stress = True
angle_check = 1
mohr_2d.reqAngle_stress_2d = float(angle_tut.text)
else:
angle_check = 0
mohr_2d.stress_execute()
tut2D_stress_input_window_check.endCurrent()
tut2D_step1_window_check.makeCurrent()
except:
tut2D_stress_input_window_check.endCurrent()
incompatible_input_window_check.makeCurrent()
for box in input_boxes.keys():
if box.render().collidepoint(event.pos):
print("click")
box.active = True
else:
box.active = False
box_text_input(event, input_boxes)
if event.type == pygame.MOUSEMOTION:
if backButton.isOver(pos):
backButton.color = (255, 0, 0)
else:
backButton.color = (180, 0, 0)
for box in input_boxes.keys():
txt_surface = Small_font.render(box.text, True, box.color)
width = max(200, txt_surface.get_width() + 10)
box.render().w = width
screen.blit(txt_surface, (box.x + 5, box.y + 5))
pygame.draw.rect(screen, box.color, box.render(), 2)
clock.tick(30)
def tut2D_step3_window(screen, prev_win, windows):
global angle_check
global sigma1, sigma2, curr_angle
Big_font = game_font(60)
Small_font = game_font(25)
extra_small_font = game_font(15)
mid_font = game_font(40)
# print(sigma_xx_tut.text, sigma_yy_tut.text, tau_xy_tut.text, angle_tut.text)
head_text = Big_font.render("Tutorial 2-D Mode", 1, (0, 0, 0))
mid_text = mid_font.render("STEP-3", 1, (0, 0, 0))
screen.blit(head_text, (80, 70))
screen.blit(mid_text, (80, 150))
tut_text = [
"Now, using the center and radius being ",
"the distance between the center and one ",
"of the plotted points, draw a circle.",
"Thus you get your Mohr's Circle",
"The points where the circle cuts the X-axis",
"are the principal stresses."
]
count = 0
for text in tut_text:
text = Small_font.render(text, 1, (0, 0, 0))
screen.blit(text, (70, 200 + count))
count += 40
backButton.draw(screen, (0, 0, 0))
xButton = nextButton
if angle_check == 0:
xButton = finishButton
xButton.draw(screen, (0, 0, 0))
graphButton.draw(screen, (0, 0, 0))
try:
mohr_2d = Stress_MohrCircle(σxx=float(sigma_xx_tut.text),
σyy=float(sigma_yy_tut.text),
σzz=0,
σxy=float(tau_xy_tut.text),
σyz=0,
σzx=0)
mohr_2d.ndims = 2
mohr_2d.isGraph = False
if (angle_gen.text != ''):
mohr_2d.isAngle_stress = True
mohr_2d.reqAngle_stress_2d = float(angle_gen.text)
_, sig, _, _, _, curr_angle = mohr_2d.stress_execute()
sigma1, sigma2 = sig[0][0], sig[1][0]
curr_angle = round(np.rad2deg(curr_angle), 2)
answer_txt = "sigma_1 : " + str(sigma1) + ", sigma_2 : " + str(
sigma2) + ", phi : " + str(curr_angle) + " deg"
answer_txt = extra_small_font.render(answer_txt, 1, (0, 0, 0))
screen.blit(answer_txt, (50, 480))
except ValueError:
# print(e)
answer_txt = "sigma_1 : sigma_2 : phi"
answer_txt = extra_small_font.render(answer_txt, 1, (0, 0, 0))
screen.blit(answer_txt, (50, 480))
for event in pygame.event.get():
pos = pygame.mouse.get_pos()
if event.type == pygame.QUIT:
global running
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if backButton.isOver(pos):
tut2D_step2_window_check.makeCurrent()
tut2D_step3_window_check.endCurrent()
if xButton.isOver(pos):
if xButton == nextButton:
tut2D_step3_window_check.endCurrent()
tut2D_step4_window_check.makeCurrent()
else:
tut2D_step3_window_check.endCurrent()
tut2D_final_window_check.makeCurrent()
if graphButton.isOver(pos):
req_mohr = tut_Stress_MohrCircle(float(sigma_xx_tut.text),
float(sigma_yy_tut.text),
float(tau_xy_tut.text))
req_mohr.ndims = 2
req_mohr.plot_circle()