基于wxPython的GUI输入对话框2

基于wxPython的GUI输入对话框2

基于wxPython的GUI输入对话框2

在程序输入中,有时会要求同时改变多个参数值,而且类型也不尽相同,

这时TextEntryDialog就显得不适用了.WxInput模块则比较彻底的解决了这个问题.

比如我有三个值要用户交互式设置,一个是int数,一个是str,一个是float,先看示例文件:

[python]
from WInput import InputBox 
values={'int':1,'String':'This is String','float':3.5} 
title='Setting values:' 
rvalues=InputBox(title,values) 
print(rvalues) 

from WInput import InputBox
values={'int':1,'String':'This is String','float':3.5}
title='Setting values:'
rvalues=InputBox(title,values)
print(rvalues)显示GUI如下:

 

上面的代码的关键是设置字典values的值.

WxInput会自动根据字典values的内容生成输入界面,

而且返回值的类型确保和原始类型一样.

再比如程序中有任意两个参数Method和num要设置,那么如下就可了:

 

[html]
title='Setting values:' 
values={'Method':'LogLog','Value':3.5} 
rvalues=InputBox(title,values) 

title='Setting values:'
values={'Method':'LogLog','Value':3.5}
rvalues=InputBox(title,values)

生成的界面如下:

 

 

 

WxInput模块的代码如下:

[python]
#-*- coding:utf-8 -*-  
#~ #--------------------------------------------------------------------------------  
#~ module:wlab  
#~ FileName=WInput.py  
#~ Funciton:wx的输入对话框  
#~ author:吴徐平  
#~ Date:2013-04-28  
#~ Email:539688300@qq.com  
#~ #-------------------------------------------------  
import wx 
import wx.lib.sized_controls as wxsc 
#~ #-------------------------------------------------  
#~ #set value for widgets( StaticText and TextCtrl) height  
wh=30 
#~ #set value for max width times  
mwt=8 
#~ #set value for  wh times  
wht=3 
#~ #-------------------------------------------------  
class InputDialog(wxsc.SizedDialog): 
     
    def __init__(self,title='Setting values:',values={'int':1,'String':'This is String','float':3.5}): 
        '''''
        #~ using it as follow:
        #~ dialog = InputDialog(title='Setting values:',values={'int':1,'String':'This is String','float':3.5})
        #~ just for test:
        #~ dialog = InputDialog()
        '''             
        style = wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER 
        wxsc.SizedDialog.__init__(self,parent=None, id=-1, title=title, style=style)  
         
        self.originvalues=values.copy() 
        self.modifiedvalues=values.copy() 
        self.pane = self.GetContentsPane() 
        self.pane.SetSizerType("form") 
                
 
        maxlen1=mwt*max([len(str(key)) for key in values]) 
        if maxlen1<wh*wht: 
           maxlen1=wh*wht 
            
        maxlen2=mwt*max([len(str(values[key])) for key in values]) 
        if maxlen2<wh*wht: 
           maxlen2=wh*wht 
            
        for key in self.modifiedvalues: 
            keyStr=str(key) 
            label=keyStr+' :' 
            StaticText = wx.StaticText(parent=self.pane,id=-1,label=label,style=wx.ALIGN_RIGHT) 
            StaticText.SetInitialSize((maxlen1,wh)) 
            value=str(self.modifiedvalues[key]) 
            TextCtrl = wx.TextCtrl(parent=self.pane, id=-1,value=value) 
            TextCtrl.SetInitialSize((maxlen2,wh)) 
            TextCtrl.SetSizerProps(expand=True) 
            #~set a name for TextCtrl,so later we can use wx.FindWindowByName()  
            TextCtrl.Name='TC_'+str(keyStr) 
            #StaticText.Name='ST_'+str(keyStr)               
             
             
        #~ # add dialog buttons  
        self.SetButtonSizer(self.CreateStdDialogButtonSizer(wx.OK | wx.CANCEL)) 
         
        self.Fit() 
        self.Center() 
         
    def GetOriginValue(self): 
        '''''
        #~ if the user select wx.ID_CANCEL,then return originvalues
        ''' 
        return self.originvalues 
     
    def GetValue(self): 
        '''''
        #~ if the user select wx.ID_OK,then return self.modifiedvalues
        '''         
        for key in self.modifiedvalues: 
            keyStr=str(key) 
            TextCtrlName='TC_'+str(keyStr) 
            TextCtrl=self.FindWindowByName(TextCtrlName) 
            ovk=self.modifiedvalues[key] 
            if(type(ovk)==int): 
                self.modifiedvalues[key]=int(TextCtrl.GetValue().strip()) 
            elif(type(ovk)==float): 
                self.modifiedvalues[key]=float(TextCtrl.GetValue().strip()) 
            else: 
                self.modifiedvalues[key]=str(TextCtrl.GetValue())  
             
        return self.modifiedvalues 
 
#~ #-------------------------------------------------  
def InputBox(title='Setting values',values={'int':1,'String':'This is String','float':3.5}): 
    '''''
    #~ >>>values={'int':1,'String':'This is String','float':3.5}
    #~ >>>title='Setting values:'
    #~ >>>rvalues=InputBox(title,values)
    #~ >>>print(rvalues):
    ''' 
    app = wx.PySimpleApp() 
    dialog = InputDialog(title=title,values=values) 
    if dialog.ShowModal() == wx.ID_OK: 
        values= dialog.GetValue() 
    else: 
        values=dialog.GetOriginValue() 
         
    dialog.Destroy() 
    app.MainLoop() 
    return values 
 
##~ #测试InputBox  
#if __name__ == '__main__':      
    #values={'int':1,'String':'This is String','float':3.5}  
    #title='Setting values'  
    #rvalues=InputBox(title,values=values)  
    #print(rvalues)  
     
##~ #-------------------------------------------------  
class InputPanel(wx.Panel): 
    def __init__(self,parent,label='Setting values:',values={'int':1,'String':'This is String','float':3.5}): 
        '''''
        #~ >>>ipl = InputPanel(parent,label='Setting values:',values={'int':1,'String':'This is String','float':3.5})
         #~>>> rvalues=ipl.GetValue(self)
        '''        
        wx.Panel.__init__(self,parent=parent, id=-1) 
         
        self.modifiedvalues=values.copy() 
         
        box = wx.StaticBox(self, -1, label=label) 
        sbsizer = wx.StaticBoxSizer(box, wx.VERTICAL) 
 
        gridsizer = wx.FlexGridSizer(cols=2, hgap=5, vgap=5) 
 
 
        maxlen1=mwt*max([len(str(key)) for key in values]) 
        if maxlen1<wh*wht: 
           maxlen1=wh*3 
            
        maxlen2=mwt*max([len(str(values[key])) for key in values]) 
        if maxlen2<wh*wht: 
           maxlen2=wh*wht 
            
        for key in self.modifiedvalues: 
            keyStr=str(key) 
            label=keyStr+' :' 
            StaticText = wx.StaticText(parent=self,id=-1,label=label,style=wx.ALIGN_RIGHT) 
            StaticText.SetInitialSize((maxlen1,wh)) 
            gridsizer.Add(StaticText, 0, wx.EXPAND|wx.ALIGN_CENTER_VERTICAL|wx.LEFT|wx.RIGHT, 3) 
            value=str(self.modifiedvalues[key]) 
            TextCtrl = wx.TextCtrl(parent=self, id=-1,value=value) 
            TextCtrl.SetInitialSize((maxlen2,wh)) 
            gridsizer.Add(TextCtrl, 0, wx.EXPAND|wx.ALIGN_CENTER_VERTICAL|wx.LEFT|wx.RIGHT, 3) 
             
            #~set a name for TextCtrl,so later we can use wx.FindWindowByName()  
            TextCtrl.Name='TC_'+str(keyStr) 
         
        sbsizer.Add(gridsizer, 1, wx.EXPAND) 
        gridsizer.Layout() 
        PanelSizer = wx.BoxSizer(wx.VERTICAL) 
        PanelSizer.Add(sbsizer, 0, wx.ALL|wx.EXPAND, 5) 
        self.SetSizer(PanelSizer) 
        PanelSizer.Layout() 
        PanelSizer.Fit(self) 
 
    def GetValue(self): 
        '''''
        #~ return self.modifiedvalues
        '''         
        for key in self.modifiedvalues: 
            keyStr=str(key) 
            TextCtrlName='TC_'+str(keyStr) 
            TextCtrl=self.FindWindowByName(TextCtrlName) 
            ovk=self.modifiedvalues[key] 
            if(type(ovk)==int): 
                self.modifiedvalues[key]=int(TextCtrl.GetValue().strip()) 
            elif(type(ovk)==float): 
                self.modifiedvalues[key]=float(TextCtrl.GetValue().strip()) 
            else: 
                self.modifiedvalues[key]=str(TextCtrl.GetValue())  
             
        return self.modifiedvalues        
 
    
##~ #-------------------------------------------------  
class InputFrame(wx.Frame): 
    def __init__(self,title='InputFrame:',label='Setting values:',values={'int':1,'String':'This is String','float':3.5},size=(400,200)): 
        '''''
        #~ >>>IFrame = InputFrame(title='InputFrame:',label='Setting values:',values={'int':1,'String':'This is String','float':3.5},size=(400,200)):
         #~>>> rvalues=IFrame.GetValue()
        '''        
        wx.Frame.__init__(self,parent=None,title = title,size=size)         
        self.modifiedvalues=values.copy() 
        self.IPL = InputPanel(self,label=label,values=values) 
        #~ #创建FlexGridSizer  
        self.FlexGridSizer=wx.FlexGridSizer( rows=9, cols=1, vgap=5,hgap=5) 
        self.FlexGridSizer.SetFlexibleDirection(wx.BOTH) 
 
        self.RightPanel = wx.Panel(self,-1) 
 
        #~ #测试按钮1  
        self.Button1 = wx.Button(self.RightPanel,-1,"TestButton",size=(100,40),pos=(10,10)) 
        self.Button1.Bind(wx.EVT_BUTTON,self.GetValue) 
        #~ #加入Sizer中  
        self.FlexGridSizer.Add(self.Button1,proportion =0, border = 5,flag = wx.ALL | wx.EXPAND) 
        self.RightPanel.SetSizer(self.FlexGridSizer)         
        self.BoxSizer=wx.BoxSizer(wx.HORIZONTAL)         
        self.BoxSizer.Add(self.IPL,proportion =-10, border = 2,flag = wx.ALL | wx.EXPAND) 
        self.BoxSizer.Add(self.RightPanel,proportion =0, border = 2,flag = wx.ALL | wx.EXPAND) 
        self.SetSizer(self.BoxSizer)     
        self.Center(wx.BOTH) 
    #~ #按钮事件,用于测试  
    def GetValue(self,event): 
        self.modifiedvalues=self.IPL.GetValue() 
        #~ print(self.modifiedvalues)  
        return self.modifiedvalues 
 
#~ #主程序测试  
def TestInputFrame(): 
    app = wx.PySimpleApp() 
    title='InputFrame:' 
    label='Setting values:' 
    values={'int':234,'String':'This is String','float':3.5}     
    frame =InputFrame(title,label,values) 
    frame.Show() 
    app.MainLoop() 
    return 
     
if __name__ == '__main__': 
    app = wx.PySimpleApp() 
    title='InputFrame:' 
    label='Setting values:' 
    values={'int':234,'String':'This is String','float':3.5}     
    frame =InputFrame(title,label,values) 
    frame.Show() 
    app.MainLoop() 

#-*- coding:utf-8 -*-
#~ #--------------------------------------------------------------------------------
#~ module:wlab
#~ FileName=WInput.py
#~ Funciton:wx的输入对话框
#~ author:吴徐平
#~ Date:2013-04-28
#~ Email:539688300@qq.com
#~ #-------------------------------------------------
import wx
import wx.lib.sized_controls as wxsc
#~ #-------------------------------------------------
#~ #set value for widgets( StaticText and TextCtrl) height
wh=30
#~ #set value for max width times
mwt=8
#~ #set value for  wh times
wht=3
#~ #-------------------------------------------------
class InputDialog(wxsc.SizedDialog):
   
    def __init__(self,title='Setting values:',values={'int':1,'String':'This is String','float':3.5}):
        '''
        #~ using it as follow:
        #~ dialog = InputDialog(title='Setting values:',values={'int':1,'String':'This is String','float':3.5})
        #~ just for test:
        #~ dialog = InputDialog()
        '''           
        style = wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER
        wxsc.SizedDialog.__init__(self,parent=None, id=-1, title=title, style=style)
       
        self.originvalues=values.copy()
        self.modifiedvalues=values.copy()
        self.pane = self.GetContentsPane()
        self.pane.SetSizerType("form")
              

        maxlen1=mwt*max([len(str(key)) for key in values])
        if maxlen1<wh*wht:
           maxlen1=wh*wht
          
        maxlen2=mwt*max([len(str(values[key])) for key in values])
        if maxlen2<wh*wht:
           maxlen2=wh*wht
          
        for key in self.modifiedvalues:
            keyStr=str(key)
            label=keyStr+' :'
            StaticText = wx.StaticText(parent=self.pane,id=-1,label=label,style=wx.ALIGN_RIGHT)
            StaticText.SetInitialSize((maxlen1,wh))
            value=str(self.modifiedvalues[key])
            TextCtrl = wx.TextCtrl(parent=self.pane, id=-1,value=value)
            TextCtrl.SetInitialSize((maxlen2,wh))
            TextCtrl.SetSizerProps(expand=True)
            #~set a name for TextCtrl,so later we can use wx.FindWindowByName()
            TextCtrl.Name='TC_'+str(keyStr)
            #StaticText.Name='ST_'+str(keyStr)            
           
           
        #~ # add dialog buttons
        self.SetButtonSizer(self.CreateStdDialogButtonSizer(wx.OK | wx.CANCEL))
       
        self.Fit()
        self.Center()
       
    def GetOriginValue(self):
        '''
        #~ if the user select wx.ID_CANCEL,then return originvalues
        '''
        return self.originvalues
   
    def GetValue(self):
        '''
        #~ if the user select wx.ID_OK,then return self.modifiedvalues
        '''       
        for key in self.modifiedvalues:
            keyStr=str(key)
            TextCtrlName='TC_'+str(keyStr)
            TextCtrl=self.FindWindowByName(TextCtrlName)
            ovk=self.modifiedvalues[key]
            if(type(ovk)==int):
                self.modifiedvalues[key]=int(TextCtrl.GetValue().strip())
            elif(type(ovk)==float):
                self.modifiedvalues[key]=float(TextCtrl.GetValue().strip())
            else:
                self.modifiedvalues[key]=str(TextCtrl.GetValue())
           
        return self.modifiedvalues

#~ #-------------------------------------------------
def InputBox(title='Setting values',values={'int':1,'String':'This is String','float':3.5}):
    '''
    #~ >>>values={'int':1,'String':'This is String','float':3.5}
    #~ >>>title='Setting values:'
    #~ >>>rvalues=InputBox(title,values)
    #~ >>>print(rvalues):
    '''
    app = wx.PySimpleApp()
    dialog = InputDialog(title=title,values=values)
    if dialog.ShowModal() == wx.ID_OK:
        values= dialog.GetValue()
    else:
        values=dialog.GetOriginValue()
       
    dialog.Destroy()
    app.MainLoop()
    return values

##~ #测试InputBox
#if __name__ == '__main__':   
    #values={'int':1,'String':'This is String','float':3.5}
    #title='Setting values'
    #rvalues=InputBox(title,values=values)
    #print(rvalues)
   
##~ #-------------------------------------------------
class InputPanel(wx.Panel):
    def __init__(self,parent,label='Setting values:',values={'int':1,'String':'This is String','float':3.5}):
        '''
        #~ >>>ipl = InputPanel(parent,label='Setting values:',values={'int':1,'String':'This is String','float':3.5})
         #~>>> rvalues=ipl.GetValue(self)
        '''      
        wx.Panel.__init__(self,parent=parent, id=-1)
       
        self.modifiedvalues=values.copy()
       
        box = wx.StaticBox(self, -1, label=label)
        sbsizer = wx.StaticBoxSizer(box, wx.VERTICAL)

        gridsizer = wx.FlexGridSizer(cols=2, hgap=5, vgap=5)

        maxlen1=mwt*max([len(str(key)) for key in values])
        if maxlen1<wh*wht:
           maxlen1=wh*3
          
        maxlen2=mwt*max([len(str(values[key])) for key in values])
        if maxlen2<wh*wht:
           maxlen2=wh*wht
          
        for key in self.modifiedvalues:
            keyStr=str(key)
            label=keyStr+' :'
            StaticText = wx.StaticText(parent=self,id=-1,label=label,style=wx.ALIGN_RIGHT)
            StaticText.SetInitialSize((maxlen1,wh))
            gridsizer.Add(StaticText, 0, wx.EXPAND|wx.ALIGN_CENTER_VERTICAL|wx.LEFT|wx.RIGHT, 3)
            value=str(self.modifiedvalues[key])
            TextCtrl = wx.TextCtrl(parent=self, id=-1,value=value)
            TextCtrl.SetInitialSize((maxlen2,wh))
            gridsizer.Add(TextCtrl, 0, wx.EXPAND|wx.ALIGN_CENTER_VERTICAL|wx.LEFT|wx.RIGHT, 3)
           
            #~set a name for TextCtrl,so later we can use wx.FindWindowByName()
            TextCtrl.Name='TC_'+str(keyStr)
       
        sbsizer.Add(gridsizer, 1, wx.EXPAND)
        gridsizer.Layout()
        PanelSizer = wx.BoxSizer(wx.VERTICAL)
        PanelSizer.Add(sbsizer, 0, wx.ALL|wx.EXPAND, 5)
        self.SetSizer(PanelSizer)
        PanelSizer.Layout()
        PanelSizer.Fit(self)

    def GetValue(self):
        '''
        #~ return self.modifiedvalues
        '''       
        for key in self.modifiedvalues:
            keyStr=str(key)
            TextCtrlName='TC_'+str(keyStr)
            TextCtrl=self.FindWindowByName(TextCtrlName)
            ovk=self.modifiedvalues[key]
            if(type(ovk)==int):
                self.modifiedvalues[key]=int(TextCtrl.GetValue().strip())
            elif(type(ovk)==float):
                self.modifiedvalues[key]=float(TextCtrl.GetValue().strip())
            else:
                self.modifiedvalues[key]=str(TextCtrl.GetValue())
           
        return self.modifiedvalues      

  
##~ #-------------------------------------------------
class InputFrame(wx.Frame):
    def __init__(self,title='InputFrame:',label='Setting values:',values={'int':1,'String':'This is String','float':3.5},size=(400,200)):
        '''
        #~ >>>IFrame = InputFrame(title='InputFrame:',label='Setting values:',values={'int':1,'String':'This is String','float':3.5},size=(400,200)):
         #~>>> rvalues=IFrame.GetValue()
        '''      
        wx.Frame.__init__(self,parent=None,title = title,size=size)       
        self.modifiedvalues=values.copy()
        self.IPL = InputPanel(self,label=label,values=values)
        #~ #创建FlexGridSizer
        self.FlexGridSizer=wx.FlexGridSizer( rows=9, cols=1, vgap=5,hgap=5)
        self.FlexGridSizer.SetFlexibleDirection(wx.BOTH)

        self.RightPanel = wx.Panel(self,-1)

        #~ #测试按钮1
        self.Button1 = wx.Button(self.RightPanel,-1,"TestButton",size=(100,40),pos=(10,10))
        self.Button1.Bind(wx.EVT_BUTTON,self.GetValue)
        #~ #加入Sizer中
        self.FlexGridSizer.Add(self.Button1,proportion =0, border = 5,flag = wx.ALL | wx.EXPAND)
        self.RightPanel.SetSizer(self.FlexGridSizer)       
        self.BoxSizer=wx.BoxSizer(wx.HORIZONTAL)       
        self.BoxSizer.Add(self.IPL,proportion =-10, border = 2,flag = wx.ALL | wx.EXPAND)
        self.BoxSizer.Add(self.RightPanel,proportion =0, border = 2,flag = wx.ALL | wx.EXPAND)
        self.SetSizer(self.BoxSizer) 
        self.Center(wx.BOTH)
    #~ #按钮事件,用于测试
    def GetValue(self,event):
        self.modifiedvalues=self.IPL.GetValue()
        #~ print(self.modifiedvalues)
        return self.modifiedvalues

#~ #主程序测试
def TestInputFrame():
    app = wx.PySimpleApp()
    title='InputFrame:'
    label='Setting values:'
    values={'int':234,'String':'This is String','float':3.5}   
    frame =InputFrame(title,label,values)
    frame.Show()
    app.MainLoop()
    return
   
if __name__ == '__main__':
    app = wx.PySimpleApp()
    title='InputFrame:'
    label='Setting values:'
    values={'int':234,'String':'This is String','float':3.5}   
    frame =InputFrame(title,label,values)
    frame.Show()
    app.MainLoop()