wxPython色环电阻计算器
本文实例为大家分享了wxPython色环电阻计算器的具体代码,供大家参考,具体内容如下
importwx#导入wxPython classMyFrame(wx.Frame): def__init__(self,parent,id): wx.Frame.__init__(self,parent,id,"色环电阻计算器2.0",size=(600,450)) self.panel=wx.Panel(self)#创建画板(设置程序标题,大小) self.font1=wx.Font(20,wx.DEFAULT,wx.FONTSTYLE_NORMAL,wx.NORMAL,faceName="黑体") self.font2=wx.Font(16,wx.DEFAULT,wx.FONTSTYLE_NORMAL,wx.NORMAL,faceName="黑体") self.choices=['黑','棕','红','橙','黄','绿','蓝','紫','灰','白','金','银'] self.choices2=['黑','棕','红','绿','蓝','紫','灰','金','银'] self.choices3=['black','brown','red','coral','yellow','green','blue','purple','grey','white','gold','lightgrey'] self.choices4=['black','brown','red','green','blue','purple','grey','gold','lightgrey'] self.error_code=['20','1','2','0.5','0.25','0.1','0.05','5','10'] self.IsFive=True self.Init_Panel() defInit_Panel(self): self.Create_display_part() self.Create_resistant() self.bt_change=wx.Button(self.panel,label='切换为4色环',pos=(400,250),size=(150,50)) self.bt_change.SetFont(self.font2) self.bt_change.Bind(wx.EVT_BUTTON,self.Event_Change) self.Create_display5() defEvent_Change(self,event): self.radiobox1.Destroy() self.radiobox2.Destroy() self.radiobox3.Destroy() self.radiobox4.Destroy() self.colour_1.Destroy() self.colour_2.Destroy() self.colour_3.Destroy() self.colour_4.Destroy() ifself.IsFive==True: self.bt_change.SetLabel('切换为5色环') self.radiobox5.Destroy() self.colour_5.Destroy() self.Create_display4() self.IsFive=False else: self.bt_change.SetLabel('切换为4色环') self.Create_display5() self.IsFive=True defEvent_radiobox(self,event): self.colour_1.Destroy() self.colour_2.Destroy() self.colour_3.Destroy() self.colour_4.Destroy() one=self.radiobox1.GetSelection() two=self.radiobox2.GetSelection() three=self.radiobox3.GetSelection() four=self.radiobox4.GetSelection() ifself.IsFive==True: self.colour_5.Destroy() five=self.radiobox5.GetSelection() iffour>9: temp=9-four else: temp=four result=(one*100+two*10+three)*(pow(10,temp)) error=self.error_code[five] self.display(result,error) self.colour_1=self.Create_Colourbar(200,self.choices3[one]) self.colour_2=self.Create_Colourbar(240,self.choices3[two]) self.colour_3=self.Create_Colourbar(280,self.choices3[three]) self.colour_4=self.Create_Colourbar(320,self.choices3[four]) self.colour_5=self.Create_Colourbar(360,self.choices4[five]) else: ifthree>8: temp=8-three else: temp=three+1 result=(one*10+two)*(pow(10,temp)) error=self.error_code[four] self.display(result,error) self.colour_1=self.Create_Colourbar(200,self.choices3[one]) self.colour_2=self.Create_Colourbar(250,self.choices3[two]) self.colour_3=self.Create_Colourbar(300,self.choices3[three+1]) self.colour_4=self.Create_Colourbar(350,self.choices4[four]) defCreate_display_part(self): label_resistance=wx.StaticText(self.panel,label="阻值:",pos=(400,25)) label_error=wx.StaticText(self.panel,label="误差:±",pos=(400,125)) label_percentage=wx.StaticText(self.panel,label="%",pos=(520,150)) self.label_ohm=wx.StaticText(self.panel,label="Ω",pos=(520,50)) self.text_resistance=wx.TextCtrl(self.panel,value='0.00',pos=(400,50),style=wx.TE_RIGHT|wx.TE_READONLY) self.text_error=wx.TextCtrl(self.panel,value='20',pos=(400,150),style=wx.TE_RIGHT|wx.TE_READONLY) label_resistance.SetFont(self.font2) label_error.SetFont(self.font2) label_percentage.SetFont(self.font2) self.label_ohm.SetFont(self.font2) self.text_resistance.SetFont(self.font2) self.text_error.SetFont(self.font2) self.text_resistance.SetBackgroundColour('white') self.text_error.SetBackgroundColour('white') defCreate_resistant(self): body=wx.StaticText(self.panel,pos=(170,330),size=(240,50)) body.SetBackgroundColour('lightblue') left_pin=wx.StaticText(self.panel,pos=(20,350),size=(150,5)) left_pin.SetBackgroundColour('white') right_pin=wx.StaticText(self.panel,pos=(410,350),size=(150,5)) right_pin.SetBackgroundColour('white') defCreate_display4(self): self.radiobox1=self.Create_radiobox('1',0,self.choices[:-2]) self.radiobox2=self.Create_radiobox('2',100,self.choices[:-2]) self.radiobox3=self.Create_radiobox('3',200,self.choices[1:]) self.radiobox4=self.Create_radiobox('4',300,self.choices2) self.colour_1=self.Create_Colourbar(200,'black') self.colour_2=self.Create_Colourbar(250,'black') self.colour_3=self.Create_Colourbar(300,'brown') self.colour_4=self.Create_Colourbar(350,'black') defCreate_display5(self): self.radiobox1=self.Create_radiobox('1',0,self.choices[:-2]) self.radiobox2=self.Create_radiobox('2',75,self.choices[:-2]) self.radiobox3=self.Create_radiobox('3',150,self.choices[:-2]) self.radiobox4=self.Create_radiobox('4',225,self.choices) self.radiobox5=self.Create_radiobox('5',300,self.choices2) self.colour_1=self.Create_Colourbar(200,'black') self.colour_2=self.Create_Colourbar(240,'black') self.colour_3=self.Create_Colourbar(280,'black') self.colour_4=self.Create_Colourbar(320,'black') self.colour_5=self.Create_Colourbar(360,'black') defCreate_radiobox(self,label_num,abscissa,choices): label='第'+label_num+'位' pos=(abscissa,0) radiobox=wx.RadioBox(self.panel,-1,label,pos,choices=choices,majorDimension=1) radiobox.Bind(wx.EVT_RADIOBOX,self.Event_radiobox) returnradiobox defCreate_Colourbar(self,abscissa,colour): pos=(abscissa,330) colour_bar=wx.StaticText(self.panel,pos=pos,size=(30,50)) colour_bar.SetBackgroundColour(colour) returncolour_bar defdisplay(self,a,b): ifa>=1000000: a="%.2f"%(a/1000000) self.label_ohm.SetLabel('MΩ') elif1000<=a<=1000000: a="%.2f"%(a/1000) self.label_ohm.SetLabel('KΩ') else: a="%.2f"%(a) self.label_ohm.SetLabel('Ω') self.text_resistance.SetValue(a) self.text_error.SetValue(b) if__name__=='__main__': app=wx.App() myframe=MyFrame(None,-1) myframe.Show() app.MainLoop()
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持毛票票。
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