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) <

补充：Web开发 , Python ,