-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathVNS_Plattform.py
644 lines (554 loc) · 30 KB
/
VNS_Plattform.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
# required packages besides python standard modules (https://docs.python.org/3/library/index.html)
# parenthesis gives the version that worked with python (3.9.5) and pyinstaller (6.10.0)
# imageio (2.10.5), matplotlib (3.9.2), numpy (1.26.4), Pillow (9.4.0), scipy (1.13.1)
import os, copy
import numpy as np
import imageio # version 2.10.5 required!
import tkinter as tk
import tkinter.filedialog
import matplotlib as mpl # <= 3.9
import matplotlib.pyplot as plt
from mpl_toolkits.axes_grid1 import Divider, Size
from PIL import ImageTk, Image
from scipy.linalg import expm, norm
GUI_NAME = "VNS_Plattform"
GUI_VERSION = '1.7'
def process_entry(entry, result):
try:
result.configure(state='normal')
result.delete(0, tk.END)
result.configure(state='disabled')
float(entry.get()) # throws error if not a number
result.configure(state='normal')
result.insert(0, "%.2f" % float(entry.get()))
result.configure(state='disabled')
if result.get().find("<") == -1:
set_green(result)
else:
set_red(result)
except:
pass
def set_result(result, text):
result.configure(state='normal')
result.delete(0, tk.END)
result.insert(0, text)
result.configure(state='disabled')
if result.get().find("<") == -1:
set_green(result)
else:
set_red(result)
def set_entry(entry, text):
entry.delete(0, tk.END)
entry.insert(0, text)
def set_green(entry):
entry.configure(state='normal')
entry.configure(disabledbackground='#DCFFDC')
entry.configure(state='disabled')
def set_red(entry):
entry.configure(state='normal')
entry.configure(disabledbackground='#FFDCDC')
entry.configure(state='disabled')
def rot_around(vec, theta, axis):
return np.dot(expm(np.cross(np.eye(3), axis/norm(axis)*theta)), vec)
def points_to_coordinates(*points):
x = []
y = []
z = []
for i in range(len(points)):
x.append(points[i][0])
y.append(points[i][1])
z.append(points[i][2])
return x,y,z
def line_plane_intersection(plane_p1, plane_p2, plane_p3, line_dir, line_point):
plane_normal = np.cross(plane_p2 - plane_p1, plane_p3 - plane_p1)
dot_prod = np.dot(plane_normal, line_dir)
if abs(dot_prod) < 1e-8:
return [0,0,0]
v = line_point - plane_p1
f = - np.dot(plane_normal, v) / dot_prod
return v + f * line_dir + plane_p1
def perp_point(point_a1, point_b1, point_b2):
point_b_norm = (point_b2 - point_b1) / np.linalg.norm(point_b2 - point_b1)
v = point_a1 - point_b1
t = np.dot(v, point_b_norm)
return point_b1 + t * point_b_norm
def save_pdf(filename, label, size, segmentpos, segmenthoehe):
if size == 'DIN A3':
din_a4_width_mm = 420
din_a4_height_mm = 297
elif size == 'DIN A5':
din_a4_width_mm = 210
din_a4_height_mm = 148
else: #DIN A4
din_a4_width_mm = 297
din_a4_height_mm = 210
din_a4_width_inches = din_a4_width_mm / 25.4
din_a4_height_inches = din_a4_height_mm / 25.4
ax_rel_width = 0.9
ax_rel_height = 0.9
# figure with real units
fig = plt.figure(figsize = (din_a4_width_inches, din_a4_height_inches))
h = [Size.Fixed((1-ax_rel_width) / 2 * din_a4_width_inches), Size.Fixed(ax_rel_width * din_a4_width_inches)]
v = [Size.Fixed((1-ax_rel_height) / 2 * din_a4_height_inches), Size.Fixed(ax_rel_height * din_a4_height_inches)]
divider = Divider(fig, (0, 0, 1, 1), h, v, aspect=False)
ax = fig.add_axes(divider.get_position(),axes_locator=divider.new_locator(nx=1, ny=1))
ax.set_xlim(-din_a4_width_mm * ax_rel_width / 2, din_a4_width_mm * ax_rel_width / 2)
ax.set_ylim(-din_a4_height_mm * ax_rel_height * 0.05, din_a4_height_mm * ax_rel_height * 0.95)
plt.gca().invert_yaxis()
ax.xaxis.tick_top()
# plot
plt.plot(segmentpos, segmenthoehe, linewidth = 0.5, color = 'black') #, marker='.', markersize=0.01, markeredgecolor='black'
plt.plot([0,0],[-din_a4_height_mm * ax_rel_height * 0.05, din_a4_height_mm * ax_rel_height * 0.95], linewidth=0.5, color='black', linestyle='--')
plt.text(segmentpos[-2]+3,3,label,va='top',ha='left')
# PDF speichern
fig.savefig(filename)
plt.close(fig)
return
def calc_vns(mode, path, BG, L, D, H, Hmin, theta):
###############################################################
# PARAMETER
param = {}
param['L'] = float(L)
param['D'] = float(D)
param['SW'] = np.arctan(param['D']/2/(param['L']))
param['BG'] = np.radians(float(BG))
param['H'] = float(H)
param['Hmin'] = float(Hmin)
param['J'] = param['L'] + param['D'] / 2 * np.tan(param['SW'])
# Namen
BASENAME = "Segment" + "_BG-" + str(int(round(180 / np.pi * param['BG'] * 10, 0))) + \
"_L-" + str(int(param['L'])) + \
"_D-" + str(int(param['D'])) + \
"_H-" + str(int(param['H'])) + \
"_Hmin-" + str(int(param['Hmin']))
print(BASENAME, "%.2f" % theta)
###############################################################
# DEFINITION DER PLATTFORM
vectors = {}
vectors['suedlager'] = np.array([0, 0, param['H']])
vectors['erdachse'] = vectors['suedlager'] + param['L'] * np.array([np.cos(param['BG']), 0, np.sin(param['BG'])])
vectors['nordspitze'] = np.array([param['J'], 0, param['H']])
vectors['nordlot'] = np.array([param['J'], 0, 0])
vectors['ostlager'] = np.array([param['L'], -param['D']/2, 0])
vectors['westlager'] = np.array([param['L'], +param['D']/2, 0])
vectors['ostsegment'] = np.array([param['L'], -param['D']/2, param['H']])
vectors['westsegment'] = np.array([param['L'], +param['D']/2, param['H']])
rot_vectors = copy.deepcopy(vectors)
new_rot_vectors = copy.deepcopy(vectors)
###############################################################
# BERECHNUNG DER SEGMENTE
segmentpos = []
segmenthoehe = []
segmentwinkel = []
segmentgeschwindigkeit = []
segmentlageroffset = []
for th in np.arange(30, -30-0.3, -0.3):
for key in vectors:
if not key in ['suedlager','erdachse','ostlager','westlager']:
rot_vectors[key] = vectors['suedlager'] + rot_around(vectors[key] - vectors['suedlager'], np.radians(th), vectors['erdachse'] - vectors['suedlager'])
# Die folgenden zwei Zeilen ist der Kern der ganzen Berechnung
# Es wird erst geschaut, wo der Lagerstrahl die Segmentebene schneidet, man bekommt einen Kontaktpunkt zwischen Lager und Segment
# Anschließend wird vom Kontaktpunkt senkrecht auf die Segmentoberkante projiziert, um die Referenzposition des Kontakts für das Segment zu erhalten
# Die Kontaktpunkte und Referenzpositionen die man bei verschiedenen Winkeln (th) erhält, definieren die Segmentform
# Die Berechnung wird nur für die Ostseite durchgeführt, die Westseite ist gespiegelt gleich
rot_vectors['ostkontakt'] = line_plane_intersection(rot_vectors['ostsegment'], rot_vectors['nordspitze'], rot_vectors['nordlot'], rot_vectors['ostlager'], rot_vectors['ostlager'])
rot_vectors['ostref'] = perp_point(rot_vectors['ostkontakt'], rot_vectors['ostsegment'], rot_vectors['nordspitze'])
this_segmentpos = np.linalg.norm(rot_vectors['ostref'] - rot_vectors['ostsegment'])
this_segmenthoehe = np.linalg.norm(rot_vectors['ostkontakt'] - rot_vectors['ostref'])
# Im Prinzip sind Referenzpositionen und Segmenthöhen einfache Abstände zwischen Punkten,
# für eine stabile Berechnung auch in Extremfällen müssen jedoch die Vorzeichen ordentlich bestimmt werden
if np.linalg.norm(rot_vectors['ostref'] - rot_vectors['nordspitze']) < np.linalg.norm(rot_vectors['ostsegment'] - rot_vectors['nordspitze']):
this_segmentpos = -this_segmentpos
if rot_vectors['ostref'][2] < 0:
this_segmenthoehe = -this_segmenthoehe
# Außen nicht über Plattformebene
if not this_segmenthoehe > param['Hmin']:
continue
# Innen nicht über Symmetrieachse
if abs(this_segmentpos) > np.linalg.norm(rot_vectors['ostsegment'] - rot_vectors['nordspitze']):
continue
# Innen nicht weiter als nötig (von außen vorgegeben)
if segmentwinkel:
if abs(th) > abs(segmentwinkel[0]):
continue
# Wenn nicht übersprungen, in Listen schreiben
segmentpos.append(this_segmentpos)
segmenthoehe.append(this_segmenthoehe)
segmentwinkel.append(th)
if not segmentgeschwindigkeit:
segmentgeschwindigkeit.append(0)
else:
segmentgeschwindigkeit.append(np.sqrt((segmentpos[-2]-segmentpos[-1])**2 + (segmenthoehe[-2]-segmenthoehe[-1])**2) / (segmentwinkel[-2]-segmentwinkel[-1]) * 360 / 24)
if np.linalg.norm(rot_vectors['ostkontakt']) > np.linalg.norm(rot_vectors['ostlager']):
segmentlageroffset.append(np.linalg.norm(rot_vectors['ostkontakt'] - rot_vectors['ostlager']))
else:
segmentlageroffset.append(-np.linalg.norm(rot_vectors['ostkontakt'] - rot_vectors['ostlager']))
# Erster geschriebener Punkt definiert die Ecken
if len(segmentpos) == 1:
new_rot_vectors['osteck'] = rot_vectors['ostref']
new_rot_vectors['westeck'] = rot_vectors['nordspitze'] + np.linalg.norm(new_rot_vectors['osteck'] - rot_vectors['nordspitze']) * (rot_vectors['westsegment'] - rot_vectors['nordspitze']) / np.linalg.norm(rot_vectors['westsegment'] - rot_vectors['nordspitze'])
# Letzter geschriebener Punkt definiert die Innenkanten (einfach jedesmal überschreiben)
new_rot_vectors['ostinnen'] = rot_vectors['ostref']
new_rot_vectors['westinnen'] = rot_vectors['nordspitze'] + np.linalg.norm(new_rot_vectors['ostinnen'] - rot_vectors['nordspitze']) * (rot_vectors['westsegment'] - rot_vectors['nordspitze']) / np.linalg.norm(rot_vectors['westsegment'] - rot_vectors['nordspitze'])
if not segmentwinkel:
print("Kein einziger Punkt des Segments wurde gezeichnet!")
print("Interrupt!")
return
# Rotiere gemerkte Punkte zurück
vectors['osteck'] = rot_vectors['suedlager'] + rot_around(new_rot_vectors['osteck'] - rot_vectors['suedlager'], -np.radians(segmentwinkel[0]), rot_vectors['erdachse'] - rot_vectors['suedlager'])
vectors['westeck'] = rot_vectors['suedlager'] + rot_around(new_rot_vectors['westeck'] - rot_vectors['suedlager'], -np.radians(segmentwinkel[0]), rot_vectors['erdachse'] - rot_vectors['suedlager'])
vectors['ostinnen'] = rot_vectors['suedlager'] + rot_around(new_rot_vectors['ostinnen'] - rot_vectors['suedlager'], -np.radians(segmentwinkel[-1]), rot_vectors['erdachse'] - rot_vectors['suedlager'])
vectors['westinnen'] = rot_vectors['suedlager'] + rot_around(new_rot_vectors['westinnen'] - rot_vectors['suedlager'], -np.radians(segmentwinkel[-1]), rot_vectors['erdachse'] - rot_vectors['suedlager'])
# Anfang und Ende der Segmente auf Höhe Null
segmentpos.insert(0, segmentpos[0])
segmentpos.append(segmentpos[-1])
segmentpos.append(segmentpos[0])
segmenthoehe.insert(0, 0)
segmenthoehe.append(0)
segmenthoehe.append(0)
segmentgeschwindigkeit[0] = 2 * segmentgeschwindigkeit[1] - segmentgeschwindigkeit[2]
segmentgeschwindigkeit_norm = [x/min(segmentgeschwindigkeit) for x in segmentgeschwindigkeit]
# MODES:
if mode == 1:
mpl.use("TkAgg") # SHOW
# mpl.use("Qt5Agg")
elif mode == 2:
mpl.use("Agg") # GIF
elif mode == 3:
mpl.use("pdf") # PDF
else:
mpl.use("TkAgg")
# Nur return
if mode==0:
return BASENAME, segmentwinkel[0]
# Ausgeben und abspeichern
if mode==3 and not not path:
with open(os.path.join(path, BASENAME + "_Segment.dat"), 'w') as f:
for i in range(len(segmentpos)):
f.write("%.6f" % segmentpos[i] + "\t")
f.write("%.6f" % -segmenthoehe[i] + "\n")
with open(os.path.join(path, BASENAME + "_Geschwindigkeit.dat"), 'w') as f:
for i in range(len(segmentwinkel)):
f.write("%.6f" % segmentwinkel[i] + "\t")
f.write("%.6f" % segmentgeschwindigkeit[i] + "\n")
with open(os.path.join(path, BASENAME + "_Geschwindigkeit_norm.dat"), 'w') as f:
for i in range(len(segmentwinkel)):
f.write("%.6f" % segmentwinkel[i] + "\t")
f.write("%.6f" % segmentgeschwindigkeit_norm[i] + "\n")
with open(os.path.join(path, BASENAME + "_Lageroffset.dat"), 'w') as f:
for i in range(len(segmentwinkel)):
f.write("%.6f" % segmentwinkel[i] + "\t")
f.write("%.6f" % segmentlageroffset[i] + "\n")
save_pdf(os.path.join(path, BASENAME + "_DIN_A3.pdf"), BASENAME.replace("_",", ").replace("-",": ").replace("Segment, ",""), 'DIN A3', segmentpos, segmenthoehe)
save_pdf(os.path.join(path, BASENAME + "_DIN_A4.pdf"), BASENAME.replace("_",", ").replace("-",": ").replace("Segment, ",""), 'DIN A4', segmentpos, segmenthoehe)
save_pdf(os.path.join(path, BASENAME + "_DIN_A5.pdf"), BASENAME.replace("_",", ").replace("-",": ").replace("Segment, ",""), 'DIN A5', segmentpos, segmenthoehe)
###############################################################
# Plattform Ansicht
if mode in [1,2]:
theta = theta + 0.00001 # vertical surfaces impossible to plot
# Gehe zu Zeichnen-Position
for key in vectors:
if not key in ['suedlager','erdachse','ostlager','westlager']:
rot_vectors[key] = vectors['suedlager'] + rot_around(vectors[key] - vectors['suedlager'], np.radians(theta), vectors['erdachse'] - vectors['suedlager'])
rot_vectors['ostkontakt'] = line_plane_intersection(rot_vectors['ostsegment'], rot_vectors['nordspitze'], rot_vectors['nordlot'], rot_vectors['ostlager'], rot_vectors['ostlager'])
rot_vectors['westkontakt'] = line_plane_intersection(rot_vectors['westsegment'], rot_vectors['nordspitze'], rot_vectors['nordlot'], rot_vectors['westlager'], rot_vectors['westlager'])
rot_vectors['ostref'] = perp_point(rot_vectors['ostkontakt'], rot_vectors['osteck'], rot_vectors['nordspitze'])
rot_vectors['westref'] = perp_point(rot_vectors['westkontakt'], rot_vectors['westeck'], rot_vectors['nordspitze'])
# Erzeuge Figure
fig, ax = plt.subplots(subplot_kw={"projection": "3d"}, figsize = (5, 5))
# Plattformebene
[x,y,z] = points_to_coordinates(
rot_vectors['suedlager'],
rot_vectors['osteck'],
rot_vectors['ostinnen'],
rot_vectors['westinnen'],
rot_vectors['westeck'],
)
ax.plot_trisurf(x,y,z, color=[0.6,0.6,0.6], alpha=0.6, shade=False, antialiased=False)
# Plattform-Kanten
[x,y,z] = points_to_coordinates([0,0,0], rot_vectors['suedlager'])
ax.plot(x,y,z, linewidth=1, color=[0.2,0.2,0.2])
[x,y,z] = points_to_coordinates(rot_vectors['suedlager'], rot_vectors['osteck'])
ax.plot(x,y,z, linewidth=1, color=[0.2,0.2,0.2])
[x,y,z] = points_to_coordinates(rot_vectors['suedlager'], rot_vectors['westeck'])
ax.plot(x,y,z, linewidth=1, color=[0.2,0.2,0.2])
[x,y,z] = points_to_coordinates(rot_vectors['osteck'], rot_vectors['ostinnen'])
ax.plot(x,y,z, linewidth=1, color=[0.2,0.2,0.2])
[x,y,z] = points_to_coordinates(rot_vectors['westeck'], rot_vectors['westinnen'])
ax.plot(x,y,z, linewidth=1, color=[0.2,0.2,0.2])
[x,y,z] = points_to_coordinates(rot_vectors['ostinnen'], rot_vectors['westinnen'])
ax.plot(x,y,z, linewidth=1, color=[0.2,0.2,0.2])
# Erdachse
[x,y,z] = points_to_coordinates(rot_vectors['suedlager'], rot_vectors['erdachse'])
ax.plot(x,y,z, linewidth=1, color='red')
# Nordlager
[x,y,z] = points_to_coordinates([0,0,0], 1.1 * rot_vectors['ostlager'])
ax.plot(x,y,z, linewidth=1, color='blue')
[x,y,z] = points_to_coordinates([0,0,0], 1.1 * rot_vectors['westlager'])
ax.plot(x,y,z, linewidth=1, color='blue')
# Segmentebenen
if False:
[x,y,z] = points_to_coordinates(
rot_vectors['nordspitze'],
rot_vectors['osteck'] + 0.2 * (rot_vectors['osteck'] - rot_vectors['nordspitze']),
rot_vectors['osteck'] + 0.2 * (rot_vectors['osteck'] - rot_vectors['nordspitze']) + 2 * (rot_vectors['nordlot'] - rot_vectors['nordspitze']),
rot_vectors['nordspitze'] + 2 * (rot_vectors['nordlot'] - rot_vectors['nordspitze']),
)
ax.plot_trisurf(x,y,z, color='green', alpha=0.4)
[x,y,z] = points_to_coordinates(
rot_vectors['nordspitze'],
rot_vectors['westeck'] + 0.2 * (rot_vectors['westeck'] - rot_vectors['nordspitze']),
rot_vectors['westeck'] + 0.2 * (rot_vectors['westeck'] - rot_vectors['nordspitze']) + 2 * (rot_vectors['nordlot'] - rot_vectors['nordspitze']),
rot_vectors['nordspitze'] + 2 * (rot_vectors['nordlot'] - rot_vectors['nordspitze']),
)
ax.plot_trisurf(x,y,z, color='green', alpha=0.4)
[x,y,z] = points_to_coordinates(rot_vectors['ostkontakt'], rot_vectors['ostref'])
ax.plot(x,y,z, linewidth=1, color='green')
[x,y,z] = points_to_coordinates(rot_vectors['westkontakt'], rot_vectors['westref'])
ax.plot(x,y,z, linewidth=1, color='green')
# Segmente
else:
# Ostsegment
segmentpunkte_x = []
segmentpunkte_y = []
segmentpunkte_z = []
for i in range(len(segmentpos)):
ref = rot_vectors['ostsegment'] + segmentpos[i] * (rot_vectors['ostsegment'] - rot_vectors['nordspitze']) / np.linalg.norm(rot_vectors['ostsegment'] - rot_vectors['nordspitze'])
punkt = ref + segmenthoehe[i] * (rot_vectors['nordlot'] - rot_vectors['nordspitze']) / np.linalg.norm(rot_vectors['nordlot'] - rot_vectors['nordspitze'])
segmentpunkte_x.append(punkt[0])
segmentpunkte_y.append(punkt[1])
segmentpunkte_z.append(punkt[2])
ax.plot_trisurf(segmentpunkte_x,segmentpunkte_y,segmentpunkte_z, color=[0.2,0.6,0.2], alpha=1, shade=False, antialiased=False)
ax.plot(segmentpunkte_x,segmentpunkte_y,segmentpunkte_z, linewidth=1, color='green')
# Westsegment
segmentpunkte_x = []
segmentpunkte_y = []
segmentpunkte_z = []
for i in range(len(segmentpos)):
ref = rot_vectors['westsegment'] + segmentpos[i] * (rot_vectors['westsegment'] - rot_vectors['nordspitze']) / np.linalg.norm(rot_vectors['westsegment'] - rot_vectors['nordspitze'])
punkt = ref + segmenthoehe[i] * (rot_vectors['nordlot'] - rot_vectors['nordspitze']) / np.linalg.norm(rot_vectors['nordlot'] - rot_vectors['nordspitze'])
segmentpunkte_x.append(punkt[0])
segmentpunkte_y.append(punkt[1])
segmentpunkte_z.append(punkt[2])
ax.plot_trisurf(segmentpunkte_x,segmentpunkte_y,segmentpunkte_z, color=[0.2,0.6,0.2], alpha=1, shade=False, antialiased=False)
ax.plot(segmentpunkte_x,segmentpunkte_y,segmentpunkte_z, linewidth=1, color='green')
# Limits
boxwidth = param['L']*1.2
ax.set_xlim(-5, -5+boxwidth)
ax.set_ylim(-boxwidth/2, boxwidth/2)
ax.set_zlim(0, boxwidth)
# Lagerebene
[x,y,z] = points_to_coordinates(
[ax.get_xlim()[0],ax.get_ylim()[0],0],
[ax.get_xlim()[0],ax.get_ylim()[1],0],
[ax.get_xlim()[1],ax.get_ylim()[0],0],
[ax.get_xlim()[1],ax.get_ylim()[1],0]
)
ax.plot_trisurf(x,y,z, color='grey', alpha=0.1, shade=False)
# Anzeige
ax.set_axis_off()
ax.view_init(22,-30)
if mode == 1:
plt.show()
if mode == 2:
fig.canvas.draw() # draw the canvas, cache the renderer
image = np.frombuffer(fig.canvas.tostring_rgb(), dtype='uint8')
print("reshape " + str(len(image)) + " to " + str(fig.canvas.get_width_height()[::-1] + (3,)))
image = image.reshape(fig.canvas.get_width_height()[::-1] + (3,))
plt.close()
return image
class NewGUI():
def __init__(self):
self.root = tk.Tk()
self.root.title("VNS-Plattform (" + GUI_VERSION + ")")
self.root.resizable(width=False, height=False)
self.complete = 0
# reset saved window position and path
if os.path.isfile(GUI_NAME + ".conf"):
with open(GUI_NAME + ".conf", "r") as conf:
lines = conf.readlines()
self.restore = lines[0].split('#')
else:
self.restore = []
self.root.protocol("WM_DELETE_WINDOW", self.on_close)
try:
self.root.iconbitmap(GUI_NAME + ".ico")
except:
print("Icon nicht gefunden... Fahre fort.")
if not os.path.isfile(GUI_NAME + "_Skizze.png"):
print("Skizze nicht gefunden!! ... Fahre fort")
else:
pix_per_pts = self.root.winfo_fpixels('1p')
print("%.2f" % pix_per_pts + " pixels per point")
img = ImageTk.PhotoImage(Image.open(GUI_NAME + "_Skizze.png").resize((int(160*pix_per_pts),int(240*pix_per_pts)), Image.LANCZOS))
image = tk.Label(image=img)
image.grid(row=0, column=0, rowspan=8, columnspan=2)
padx = 10
pady = 5
BG_row = 0
self.label_BG = tk.Label(text="Breitengrad BG (°)")
self.label_BG.grid(row=BG_row, column=2, sticky='w')
self.entry_BG = tk.Entry()
self.entry_BG.grid(row=BG_row, column=3, padx=padx, pady=pady, sticky='news')
self.result_BG = tk.Entry(state='disabled')
self.result_BG.grid(row=BG_row, column=4, padx=padx, pady=pady, sticky='news')
S_row = 1
self.label_S = tk.Label(text="Schwerpunkt S (mm)")
self.label_S.grid(row=S_row, column=2, sticky='w')
self.entry_S = tk.Entry()
self.entry_S.grid(row=S_row, column=3, padx=padx, pady=pady, sticky='news')
self.result_S = tk.Entry(state='disabled')
self.result_S.grid(row=S_row, column=4, padx=padx, pady=pady, sticky='news')
B_row = 2
self.label_L = tk.Label(text="Länge L (mm)")
self.label_L.grid(row=B_row, column=2, sticky='w')
self.entry_L = tk.Entry()
self.entry_L.grid(row=B_row, column=3, padx=padx, pady=pady, sticky='news')
self.result_L = tk.Entry(state='disabled')
self.result_L.grid(row=B_row, column=4, padx=padx, pady=pady, sticky='news')
F_row = 3
self.label_D = tk.Label(text="Breite D (mm)")
self.label_D.grid(row=F_row, column=2, sticky='w')
self.entry_D = tk.Entry()
self.entry_D.grid(row=F_row, column=3, padx=padx, pady=pady, sticky='news')
self.result_D = tk.Entry(state='disabled')
self.result_D.grid(row=F_row, column=4, padx=padx, pady=pady, sticky='news')
SW_row = 4
self.label_SW = tk.Label(text="Segmentwinkel SW (°)")
self.label_SW.grid(row=SW_row, column=2, sticky='w')
self.entry_SW = tk.Entry()
self.entry_SW.grid(row=SW_row, column=3, padx=padx, pady=pady, sticky='news')
self.result_SW = tk.Entry(state='disabled')
self.result_SW.grid(row=SW_row, column=4, padx=padx, pady=pady, sticky='news')
H_row = 5
self.label_H = tk.Label(text="Höhe H (mm)")
self.label_H.grid(row=H_row, column=2, sticky='w')
self.entry_H = tk.Entry()
self.entry_H.grid(row=H_row, column=3, padx=padx, pady=pady, sticky='news')
self.result_H = tk.Entry(state='disabled')
self.result_H.grid(row=H_row, column=4, padx=padx, pady=pady, sticky='news')
Hmin_row = 6
self.label_Hmin = tk.Label(text="Mindesthöhe Hmin (mm)")
self.label_Hmin.grid(row=Hmin_row, column=2, sticky='w')
self.entry_Hmin = tk.Entry()
self.entry_Hmin.grid(row=Hmin_row, column=3, padx=padx, pady=pady, sticky='news')
self.result_Hmin = tk.Entry(state='disabled')
self.result_Hmin.grid(row=Hmin_row, column=4, padx=padx, pady=pady, sticky='news')
button_row = 7
self.button_show = tk.Button(text="Anzeigen", command=self.show)
self.button_show.grid(row=button_row, column=2, padx=padx, pady=pady, sticky="news")
self.button_gif = tk.Button(text="GIF", command=self.gif)
self.button_gif.grid(row=button_row, column=3, padx=padx, pady=pady, sticky="news")
self.button_process = tk.Button(text="PDF & DATA", command=self.save)
self.button_process.grid(row=button_row, column=4, padx=padx, pady=pady, sticky="news")
self.entries = [self.entry_BG, self.entry_S, self.entry_L, self.entry_D, self.entry_SW, self.entry_H, self.entry_Hmin]
self.results = [self.result_BG, self.result_S, self.result_L, self.result_D, self.result_SW, self.result_H, self.result_Hmin]
for i in range(len(self.entries)):
self.entries[i].bind('<KeyRelease>', self.check_entries)
self.entries[i].bind('<FocusOut>', self.check_entries)
if len(self.restore)==7:
set_entry(self.entries[i], self.restore[i])
self.check_entries()
self.root.mainloop()
def show(self):
try:
if self.complete:
calc_vns(1, '', self.result_BG.get(), self.result_L.get(), self.result_D.get(), self.result_H.get(), self.result_Hmin.get(), 0)
print("finished.")
except Exception as e:
print(e)
tk.messagebox.showerror('Error', repr(e))
return
def save(self):
try:
path = tk.filedialog.askdirectory(title="Choose path")
print(path)
if path and self.complete:
calc_vns(3, path, self.result_BG.get(), self.result_L.get(), self.result_D.get(), self.result_H.get(), self.result_Hmin.get(), 0)
tk.messagebox.showinfo('Finished', 'Finished export.')
print("finished.")
except Exception as e:
print(e)
tk.messagebox.showerror('Error', repr(e))
return
def gif(self):
try:
vns_info = calc_vns(0, '', self.result_BG.get(), self.result_L.get(), self.result_D.get(), self.result_H.get(), self.result_Hmin.get(), 0)
filename = tk.filedialog.asksaveasfilename(initialfile=os.path.join(vns_info[0] + '.gif'), title="Choose filename", defaultextension=".gif", filetypes=(("Graphics Interchange Format", "*.gif"),("All Files", "*.*")))
print(filename)
if filename and self.complete:
print("imageio version " + imageio.__version__)
imageio.mimsave(filename, [calc_vns(2, '', self.result_BG.get(), self.result_L.get(), self.result_D.get(), self.result_H.get(), self.result_Hmin.get(), th)
for th in np.arange(-vns_info[1], vns_info[1], 2*vns_info[1]/20)], fps=10)
tk.messagebox.showinfo('Finished', 'Finished export.')
print("finished.")
except Exception as e:
print(e)
tk.messagebox.showerror('Error', repr(e))
def check_entries(self, *args):
for i in range(len(self.entries)):
process_entry(self.entries[i], self.results[i])
BG = self.result_BG.get()
S = self.result_S.get()
B = self.result_L.get()
F = self.result_D.get()
SW = self.result_SW.get()
H = self.result_H.get()
Hmin = self.result_Hmin.get()
# check dependencies
if not BG:
set_result(self.result_BG, "Def. <BG>")
set_result(self.result_S, "Def. <BG>")
set_result(self.result_L, "Def. <BG>")
else:
if not S:
if not B:
set_result(self.result_S, "Def. <S> / <L>")
set_result(self.result_L, "Def. <S> / <L>")
else:
S = "%.2f" % (float(B) * np.sin(np.radians(float(BG))) * np.cos(np.radians(float(BG))))
set_result(self.result_S, S)
elif not B:
B = "%.2f" % (float(S) / np.sin(np.radians(float(BG))) / np.cos(np.radians(float(BG))))
set_result(self.result_L, B)
else:
set_result(self.result_S, "!! <S> / <L> !!")
set_result(self.result_L, "!! <S> / <L> !!")
if not B:
set_result(self.result_D, "Def. <L>")
set_result(self.result_SW, "Def. <L>")
else:
if not F:
if not SW:
set_result(self.result_D, "Def. <D> / <SW>")
set_result(self.result_SW, "Def. <D> / <SW>")
else:
F = "%.2f" % (2 * float(B) * np.tan(np.radians(float(SW))))
set_result(self.result_D, F)
elif not SW:
SW = "%.2f" % (np.degrees(np.arctan(float(F)/2/float(B))))
set_result(self.result_SW, SW)
else:
set_result(self.result_D, "!! <D> / <SW> !!")
set_result(self.result_SW, "!! <D> / <SW> !!")
if not H:
set_result(self.result_H, "Def. <H>")
if not Hmin:
set_result(self.result_Hmin, "Def. <Hmin>")
# check complete
if BG and S and B and F and SW and H and Hmin:
self.complete = 1
else:
self.complete = 0
def on_close(self):
with open(GUI_NAME + ".conf", "w") as conf:
conf.write( self.entry_BG.get() + "#"
+ self.entry_S.get() + "#"
+ self.entry_L.get() + "#"
+ self.entry_D.get() + "#"
+ self.entry_SW.get() + "#"
+ self.entry_H.get() + "#"
+ self.entry_Hmin.get())
self.root.destroy()
if __name__ == '__main__':
new = NewGUI()