文件内容的批量查找，wxPython[适合于win，linux]+编码问题
#! /usr/bin/env python# -*- coding: utf-8 -*-import wx,os,sysout=NonerecordsCount=0suffixname="py"mPattern=""def listDir(path,isRecursive=0): global out,recordsCount,suffixname,mPattern if os.path.isfile(path): li=[path] else: li=os.listdir(path) # print li for l in li: l = os.path.join(path, l)#传递绝对目录 if os.path.isdir(l): if isRecursive==1: listDir(l,isRecursive); continue; if l[(l.rfind('.')+1):]!=suffixname: continue # print l os.getcwd() f=open(l) cnt=0; lineno=1 try: for p in f.readlines(): if p.decode('gbk').find(mPattern)>=0:#将读出来的内容由gbk解码成utf-8 if cnt==0: # print "[",l,"]" out.write("[ %s ]\n" % l.encode('gb2312'))#对文件名进行编码再写入进去--因为windows下文件内容编码是gb2312 cnt=cnt+1 # print lineno ,":", p.decode('gbk')#环境是utf8，读出的是gb2312 out.write("%d:%s\n" % (lineno,p)) lineno=lineno+1 except Exception,e: print e finally: f.close() recordsCount=recordsCount+cnt;class MyFrame(wx.Frame): def __init__(self, *args, **kwds): # begin wxGlade: MyFrame.__init__ kwds["style"] = wx.DEFAULT_FRAME_STYLE wx.Frame.__init__(self, *args, **kwds) self.text_ctrl_1 = wx.TextCtrl(self, -1, u"关键字") self.text_ctrl_2 = wx.TextCtrl(self, -1, u"文件后缀(py)") self.button_1 = wx.Button(self, -1, u"目录定位") self.check_1=wx.CheckBox(self,-1,u"递归查询") self.__set_properties() self.__do_layout() # end wxGlade def __set_properties(self): # begin wxGlade: MyFrame.__set_properties self.SetTitle(u"文件内容批量查找") self.button_1.SetBackgroundColour(wx.Colour(5, 255, 60)) # end wxGlade def __do_layout(self): # begin wxGlade: MyFrame.__do_layout sizer_1 = wx.BoxSizer(wx.VERTICAL) grid_sizer_1 = wx.GridSizer(1, 4, 0, 0) grid_sizer_1.Add(self.text_ctrl_1, 0, wx.EXPAND, 0) grid_sizer_1.Add(self.text_ctrl_2, 1, wx.EXPAND, 0) grid_sizer_1.Add(self.check_1,2,wx.EXPAND,0) grid_sizer_1.Add(self.button_1, 0, 0, 0) sizer_1.Add(grid_sizer_1, 1, wx.EXPAND, 0) self.text_ctrl_1.Bind(wx.EVT_TEXT_ENTER,self.OnClick1) self.button_1.Bind(wx.EVT_LEFT_DOWN,self.OnClick1) self.SetSizer(sizer_1) sizer_1.Fit(self) self.Layout() # end wxGlade def OnClick1(self,event): if self.text_ctrl_1.Value==u"关键字": msgdlg=wx.MessageDialog(None,u"请先输入关键字",u"@_@",wx.ICON_QUESTION) msgdlg.ShowModal() msgdlg.Destroy() return if self.text_ctrl_2.Value==u"文件后缀(py)": msgdlg=wx.MessageDialog(None,u"请先输入文件后缀",u"@_@",wx.ICON_QUESTION) msgdlg.ShowModal() msgdlg.Destroy() return dlg=wx.DirDialog(None,u"目录定位",os.getcwd()) if dlg.ShowModal()==wx.ID_OK: global out,recordsCount,suffixname,mPattern recordsCount=0 out=open("results.txt","w") mPattern=self.text_ctrl_1.Value suffixname=self.text_ctrl_2.Value isRecursive=0 if self.check_1.IsChecked(): isRecursive=1 try: #wx.MessageDialog(None,u"%d"%isRecursive,u"文件路径",wx.YES_NO|wx.ICON_QUESTION).ShowModal() listDir(dlg.GetPath(),isRecursive) out.write(u"found %d records" % recordsCount) except Exception,e: print e,"dfasdfasdfasf" finally: out.close() # wx.MessageDialog(None,u"%s"%dlg.GetPath(),u"文件路径",wx.YES_NO|wx.ICON_QUESTION).ShowModal() import platform sysstr = platform.system() if(sysstr =="Windows"): import win32api#下载地址：http://nchc.dl.sourceforge.net/project/pywin32/pywin32/Build%20214/pywin32-214.win32-py2.7.exe win32api.ShellExecute(0, 'open', 'notepad.exe','results.txt','',1) elif(sysstr == "Linux"): os.popen(r"gedit results.txt")# end of class MyFrameif __name__ == "__main__": app = wx.PySimpleApp(0) wx.InitAllImageHandlers() frame_1 = MyFrame(None, -1, "") app.SetTopWindow(frame_1) frame_1.Show() app.MainLoop()