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2019-01-08
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摘要：本篇教程探讨了python编程实践之谐波计算工具开发，希望阅读本篇文章以后大家有所收获，帮助大家对相关内容的理解更加深入。
本篇教程探讨了python编程实践之谐波计算工具开发，希望阅读本篇文章以后大家有所收获，帮助大家对相关内容的理解更加深入。
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一 开发环境说明：
python3.5+wxpython包+math包
win10环境下开发，兼任win7
编译工具：pycharm
二 运行界面展示：
三 开源共享：
1 #! /user/bin/env python
2 #coding=utf-8
3 import sys
4 sys.path.append('C:\Program Files\Python35\Lib\site-packages')
5 import wx
6 import math
7
8 class MyFrame(wx.Frame):
9 def __init__(self):
10 wx.Frame.__init__(self,None,-1,"谐波计算_chenyuyang",size=(1100,400),style=wx.DEFAULT_FRAME_STYLE^(wx.RESIZE_BORDER | wx.MINIMIZE_BOX | wx.MAXIMIZE_BOX))
11 self.Center()
12 panel = wx.Panel(parent=self)
13 panel.Center()
14 font = wx.Font(16,wx.ROMAN,wx.NORMAL,wx.BOLD,underline=False)
15 self.equation = ""
16 self.result = 0
17 self.ResultFlag = 0
18
19 self.lab1 = wx.StaticText(panel,-1,"\n参考时钟(MHZ):",pos=(60,40),size=(190,30))
20 self.lab1.SetFont(font)
21 self.text1 = wx.TextCtrl(panel,-1,pos=(180,10),size=(70,35))
22
23 self.lab2 = wx.StaticText(panel,-1,"分频比:",pos=(260,22),size=(180,30))
24 self.lab2.SetFont(font)
25 self.text2 = wx.TextCtrl(panel,-1,pos=(350,10),size=(70,35))
26
27 self.lab3 = wx.StaticText(panel,-1,"N次谐波:",pos=(440,22),size=(180,30))
28 self.lab3.SetFont(font)
29 self.text3 = wx.TextCtrl(panel,-1,pos=(550,10),size=(70,35))
30
31 self.lab4 = wx.StaticText(panel,-1,"谐波值:",pos=(630,22),size=(180,30))
32 self.lab4.SetFont(font)
33 self.text4 = wx.TextCtrl(panel,-1,pos=(720,10),size=(90,35))
34
35 self.button1 = wx.Button(panel,-1,"计算",pos=(850,10),size=(80,40))
36 self.button1.SetFont(font)
37 self.button1.Bind(wx.EVT_BUTTON,self.OneClick)
38
39
40 self.button2 = wx.Button(panel,-1,"清除",pos=(1000,10),size=(80,40))
41 self.button2.SetFont(font)
42 self.button2.Bind(wx.EVT_BUTTON,self.OneClick1)
43
44 boxsize = wx.BoxSizer(wx.VERTICAL)
45 boxsize.Add(self.lab1,1)
46
47
48 self.button2.BackgroundColour = 'PINK'
49 self.button1.BackgroundColour = 'AQUAMARINE'
50
51 gridsizer = wx.GridSizer(cols=10,rows=4,vgap=0,hgap=0)
52
53 for i in range(0,10):
54 g = i +1
55 exec("self.btn%s = wx.Button(panel,label='%s')"%(i,g))
56 # exec("self.btn%s.BackgroundColour = 'pale green'"%i)
57 # self.btn0 = wx.Button(panel,label="1")
58 for i in range(10,20):
59 exec("self.btn%s = wx.TextCtrl(panel,-1,'')"%i)
60
61 for i in range(20,30):
62 k = i + 1
63 exec("self.btn%s = wx.Button(panel,label='%s')"%(i,k))
64
65 for i in range(30,40):
66 exec("self.btn%s = wx.TextCtrl(panel,-1,'')"%i)
67
68 for i in range(0,40):
69 exec("self.btn%s.SetFont(font)"%i)
70
71 gridsizer.AddMany([(self.btn0,0,wx.EXPAND),
72 (self.btn1,0,wx.EXPAND),
73 (self.btn2,0,wx.EXPAND),
74 (self.btn3, 0, wx.EXPAND),
75 (self.btn4, 0, wx.EXPAND),
76 (self.btn5, 0, wx.EXPAND),
77 (self.btn6, 0, wx.EXPAND),
78 (self.btn7, 0, wx.EXPAND),
79 (self.btn8, 0, wx.EXPAND),
80 (self.btn9, 0, wx.EXPAND),
81 (self.btn10, 0, wx.EXPAND),
82 (self.btn11, 0, wx.EXPAND),
83 (self.btn12, 0, wx.EXPAND),
84 (self.btn13, 0, wx.EXPAND),
85 (self.btn14, 0, wx.EXPAND),
86 (self.btn15, 0, wx.EXPAND),
87 (self.btn16, 0, wx.EXPAND),
88 (self.btn17, 0, wx.EXPAND),
89 (self.btn18, 0, wx.EXPAND),
90 (self.btn19, 0, wx.EXPAND),
91 (self.btn20, 0, wx.EXPAND),
92 (self.btn21, 0, wx.EXPAND),
93 (self.btn22, 0, wx.EXPAND),
94 (self.btn23, 0, wx.EXPAND),
95 (self.btn24, 0, wx.EXPAND),
96 (self.btn25, 0, wx.EXPAND),
97 (self.btn26, 0, wx.EXPAND),
98 (self.btn27, 0, wx.EXPAND),
99 (self.btn28, 0, wx.EXPAND),
100 (self.btn29, 0, wx.EXPAND),
101 (self.btn30, 0, wx.EXPAND),
102 (self.btn31, 0, wx.EXPAND),
103 (self.btn32, 0, wx.EXPAND),
104 (self.btn33, 0, wx.EXPAND),
105 (self.btn34, 0, wx.EXPAND),
106 (self.btn35, 0, wx.EXPAND),
107 (self.btn36, 0, wx.EXPAND),
108 (self.btn37, 0, wx.EXPAND),
109 (self.btn38, 0, wx.EXPAND),
110 (self.btn39, 0, wx.EXPAND)])
111
112 for i in range (0,10):
113 exec("self.btn%s.BackgroundColour = 'pale green'"%i)
114
115 for i in range(20,30):
116 exec("self.btn%s.BackgroundColour = 'pale green'"%i)
117
118 boxsize.Add(gridsizer,6,wx.EXPAND)
119 panel.SetSizerAndFit(boxsize)
120
121 def OneClick(self,event):
122 str11 = self.text1.GetValue()
123 a14 = float(str11)
124
125 str1 = self.text2.GetValue()
126 a1=float(str1)
127 a2=int(a1)
128
129 a3 = a1 - a2
130
131 a5 =1
132 a4 = a3
133 str5 = math.modf(a4)
134 a6 = str5[0]
135 a7 = float(a6)
136 if a7 < 0.5:
137 a8 = a7*a14
138 else:
139 a8 =(1-a7)*a1
140 self.btn10.SetValue('%.3f' % a8)
141
142 a5 =2
143 a4 = a3 * a5
144 str5 = math.modf(a4)
145 a6 = str5[0]
146 a7 = float(a6)
147 if a7 < 0.5:
148 a8 = a7*a14
149 else:
150 a8 =(1-a7)*a1
151 self.btn11.SetValue('%.3f' % a8)
152
153
154 a5 =3
155 a4 = a3 * a5
156 str5 = math.modf(a4)
157 a6 = str5[0]
158 a7 = float(a6)
159 if a7 < 0.5:
160 a8 = a7*a14
161 else:
162 a8 =(1-a7)*a1
163 self.btn12.SetValue('%.3f' % a8)
164
165
166 a5 =4
167 a4 = a3 * a5
168 str5 = math.modf(a4)
169 a6 = str5[0]
170 a7 = float(a6)
171 if a7 < 0.5:
172 a8 = a7*a14
173 else:
174 a8 =(1-a7)*a1
175 self.btn13.SetValue('%.3f' % a8)
176
177
178 a5 =5
179 a4 = a3 * a5
180 str5 = math.modf(a4)
181 a6 = str5[0]
182 a7 = float(a6)
183 if a7 < 0.5:
184 a8 = a7*a14
185 else:
186 a8 =(1-a7)*a1
187 self.btn14.SetValue('%.3f' % a8)
188
189
190 a5 =6
191 a4 = a3 * a5
192 str5 = math.modf(a4)
193 a6 = str5[0]
194 a7 = float(a6)
195 if a7 < 0.5:
196 a8 = a7*a14
197 else:
198 a8 =(1-a7)*a1
199 self.btn15.SetValue('%.3f' % a8)
200
201
202 a5 =7
203 a4 = a3 * a5
204 str5 = math.modf(a4)
205 a6 = str5[0]
206 a7 = float(a6)
207 if a7 < 0.5:
208 a8 = a7*a14
209 else:
210 a8 =(1-a7)*a1
211 self.btn16.SetValue('%.3f' % a8)
212
213
214 a5 =8
215 a4 = a3 * a5
216 str5 = math.modf(a4)
217 a6 = str5[0]
218 a7 = float(a6)
219 if a7 < 0.5:
220 a8 = a7*a14
221 else:
222 a8 =(1-a7)*a1
223 self.btn17.SetValue('%.3f' % a8)
224
225
226
227 a5 =9
228 a4 = a3 * a5
229 str5 = math.modf(a4)
230 a6 = str5[0]
231 a7 = float(a6)
232 if a7 < 0.5:
233 a8 = a7*a14
234 else:
235 a8 =(1-a7)*a1
236 self.btn18.SetValue('%.3f' % a8)
237
238 a5 =10
239 a4 = a3 * a5
240 str5 = math.modf(a4)
241 a6 = str5[0]
242 a7 = float(a6)
243 if a7 < 0.5:
244 a8 = a7*a14
245 else:
246 a8 =(1-a7)*a1
247 self.btn19.SetValue('%.3f' % a8)
248
249 a5 =11
250 a4 = a3 * a5
251 str5 = math.modf(a4)
252 a6 = str5[0]
253 a7 = float(a6)
254 if a7 < 0.5:
255 a8 = a7*a14
256 else:
257 a8 =(1-a7)*a1
258 self.btn30.SetValue('%.3f' % a8)
259
260
261 a5 =12
262 a4 = a3 * a5
263 str5 = math.modf(a4)
264 a6 = str5[0]
265 a7 = float(a6)
266 if a7 < 0.5:
267 a8 = a7*a14
268 else:
269 a8 =(1-a7)*a1
270 self.btn31.SetValue('%.3f' % a8)
271
272
273 a5 =13
274 a4 = a3 * a5
275 str5 = math.modf(a4)
276 a6 = str5[0]
277 a7 = float(a6)
278 if a7 < 0.5:
279 a8 = a7*a14
280 else:
281 a8 =(1-a7)*a1
282 self.btn32.SetValue('%.3f' % a8)
283
284
285 a5 =14
286 a4 = a3 * a5
287 str5 = math.modf(a4)
288 a6 = str5[0]
289 a7 = float(a6)
290 if a7 < 0.5:
291 a8 = a7*a14
292 else:
293 a8 =(1-a7)*a1
294 self.btn33.SetValue('%.3f' % a8)
295
296 a5 =15
297 a4 = a3 * a5
298 str5 = math.modf(a4)
299 a6 = str5[0]
300 a7 = float(a6)
301 if a7 < 0.5:
302 a8 = a7*a14
303 else:
304 a8 =(1-a7)*a1
305 self.btn34.SetValue('%.3f' % a8)
306
307
308 a5 =16
309 a4 = a3 * a5
310 str5 = math.modf(a4)
311 a6 = str5[0]
312 a7 = float(a6)
313 if a7 < 0.5:
314 a8 = a7*a14
315 else:
316 a8 =(1-a7)*a1
317 self.btn35.SetValue('%.3f' % a8)
318
319
320 a5 =17
321 a4 = a3 * a5
322 str5 = math.modf(a4)
323 a6 = str5[0]
324 a7 = float(a6)
325 if a7 < 0.5:
326 a8 = a7*a14
327 else:
328 a8 =(1-a7)*a1
329 self.btn36.SetValue('%.3f' % a8)
330
331
332 a5 =18
333 a4 = a3 * a5
334 str5 = math.modf(a4)
335 a6 = str5[0]
336 a7 = float(a6)
337 if a7 < 0.5:
338 a8 = a7*a14
339 else:
340 a8 =(1-a7)*a1
341 self.btn37.SetValue('%.3f' % a8)
342
343
344 a5 =19
345 a4 = a3 * a5
346 str5 = math.modf(a4)
347 a6 = str5[0]
348 a7 = float(a6)
349 if a7 < 0.5:
350 a8 = a7*a14
351 else:
352 a8 =(1-a7)*a1
353 self.btn38.SetValue('%.3f' % a8)
354
355
356 a5 =20
357 a4 = a3 * a5
358 str5 = math.modf(a4)
359 a6 = str5[0]
360 a7 = float(a6)
361 if a7 < 0.5:
362 a8 = a7*a14
363 else:
364 a8 =(1-a7)*a1
365 self.btn39.SetValue('%.3f' % a8)
366
367 # for i in range(1,21):
368 #
369 # a5 =i
370 #
371 # a4 = a5 * a3
372 #
373 # str5 = math.modf(a4)
374 # a6 = str5[0]
375 # a7 = float(a6)
376 # if a7 < 0.5:
377 # a8 = a7*a14
378 # else:
379 # a8 =(1-a7)*a1
380 #
381 #
382 # j = a5 + 9
383 #
384 # if j <20:
385 #
386 # self.btn10.SetValue('%.3f'%a8)
387 # # # exec("self.btn%s.SetValue(%.3f)"%(j,a8))
388 # #
389 # #
390 # # else:
391 # # k = i + 19
392 # # # exec("self.btn%s.SetValue(%.3f)"%(k,a8))
393
394 str11 = self.text1.GetValue()
395 a14 = float(str11)
396
397 str1 = self.text2.GetValue()
398 a1 = float(str1)
399 a2 = int(a1)
400 a3 = a1 -a2
401
402 str3 = self.text3.GetValue()
403 a5 = float(str3)
404
405 a4 = a3 * a5
406 str5 = math.modf(a4)
407 a6 = str5[0]
408 a7 = float(a6)
409
410 if a7 < 0.5:
411 a8 = a7 * a14
412
413 else:
414 a8 = (1-a7)*a14
415
416 self.text4.SetValue("%.6f"%a8)
417
418
419 def OneClick1(self,event):
420 for i in range(1,3):
421 exec("self.text%s.Clear()"%i)
422
423
424 for i in range(10, 20):
425 exec("self.btn%s.Clear()" % i)
426
427
428 for i in range(30, 40):
429 exec("self.btn%s.Clear()" % i)
430
431
432 class App(wx.App):
433 def OnInit(self):
434 self.cyy = MyFrame()
435 self.cyy.Bind(wx.EVT_CLOSE,self.OnClose,self.cyy)
436 self.cyy.Show()
437 return True
438
439
440
441 def OnClose(self,event):
442 dlg = wx.MessageDialog(None,"是否要关闭窗口？","请确认",wx.YES_NO|wx.ICON_QUESTION)
443 retCode = dlg.ShowModal()
444 if(retCode == wx.ID_YES):
445 self.cyy.Destroy()
446 else:
447 pass
448
449
450 if __name__ =="__main__" :
451 app = App()
452 app.MainLoop()
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