今天新写了一个Tk程序，原因是单位的网络由网通换成电信的了，IP也改了，局域网的由原来的192.168.1.222换乘了192.168.0.222之类的。原来CVS服务器上的IP地址也不得不改了，这下可好，原先本地与服务器相对应的工程统统失效了，每次操作总指向原先的IP地址。除了该登录配置的IP地址之外，本地CVS目录下的Root文件里的IP地址也得修改。
这种场合，Python自然有用武之地了。翻出原来写的一个Tk程序，改了几行，主要是删除垃圾代码，遍历指定目录下的所有Root文件，最后将Root文件里的IP地址替换成新的。其实不用写界面的话，脚本会更快一些，为了方便别人，我就改写了原先的Tk程序，源代码如下：
# -*- coding: cp936 -*-
from Tkinter import *
from tkMessageBox import *
#from FileDialog import *
from tkFileDialog import askopenfilename,askdirectory
from os.path import walk, join, normpath
import sys
class EntryDemo(Frame):
""" Demonstrate Entrys and Envent Building"""
def __init__(self,master):
Frame.__init__(self)
self.master = master
self.pack(expand=YES,fill = BOTH)
self.master.title("Replace Tool")
self.master.geometry("280x80") #width X length
self.array()
self.files = []
self.path = None
self.loop = 0
self.total = 0
self.numFind = 0
self.errors = 0
def array(self):
#Entry Demo
self.frame1 = Frame(self)
self.frame1.pack( pady = 2 ) #垂直间距
#=========================================
self.label3 = Label(self.frame1,
name = 'label3',
text = r'Project path (e.g.: E:\6223C_07B\ )')
self.label3.grid(row = 5, column = 0)
self.text3 = Entry(self.frame1,
name="text3",
width = 30
)
self.text3.grid(row = 6, column = 0)
self.btnOpenPrj = Button(self.frame1,
name = 'btnOpenPrj',
text = 'Open',
relief = RAISED,
command = self.openProject
)
self.btnOpenPrj.grid(row = 6, column = 1)
#button Demo
self.rPrjBtn=Button(self.frame1,
text="Replace Project",
command= self.replacePrj)
self.rPrjBtn.bind("<Enter>", self.rolloverEnter) #鼠标事件:进入
self.rPrjBtn.bind("<Leave>", self.rolloverLeave) #鼠标事件：离开
self.rPrjBtn.grid(row = 7, column = 0)
def openProject(self):
self.path = askdirectory()
if self.path <> None:
self.text3.delete(0,END)
self.text3.insert(INSERT, self.path)
def replacePrj(self):
self.path = self.text3.get()
if self.path == '':
showwarning("Info",'Plz fullfill the project path.')
return
self.files = []
#get all the files in the path
self.mywalk(self.path)
self.loop = 0
self.total = len(self.files)
# print self.files
self.numFind = 0
self.errors = 0
info = "%d files,processing..." % (self.total)
self.master.title(info)
for aFile in self.files:
result = self.fileEncode(aFile)
if result == 2:
self.numFind += 1
pass
elif result == 1:
pass
else:
errors += 1
pass
info = "Total files: %d\nReplace files: %d\nErrors: %d" % (self.total,self.numFind,self.errors)
showinfo("Finish",info)
self.master.title("Replace Tool")
def rolloverEnter(self,event):
event.widget.config(relief=GROOVE)
def rolloverLeave(self,event):
event.widget.config(relief=RAISED)
def visit(self, arg,dirname, names):
# files=[normpath(join(dirname, file)) for file in names]
for file in names:
if file[:] == 'Root':
self.files.append(normpath(join(dirname, file)))
def mywalk(self,path):
self.master.title("Searching...")
walk(path, self.visit, 0)
def fileEncode(self,sourceFile,key = None,bForce = False):
self.loop += 1
info = "Processing: %d/%d" % (self.loop,self.total)
self.master.title(info)
try:
fp = open(sourceFile,'r')
lines = fp.readlines()
fp.close()
except:
return 0
find = False
bScope = False
text = ""
for line in lines:
bScope = True
text = line.replace('192.168.1.200','192.168.0.200')
break
if bScope:
#rewrite the file
try:
fp2 = open(sourceFile,'w')
fp2.write(text)
fp2.close()
except:
return 0
return 2
else:
return 1
def about():
showinfo("About",'CopyRight 2008: me: \nxdush-yy@yahoo.com.cn')
def main():
root = Tk()
menu = Menu(root)
root.config(menu = menu)
filemenu = Menu(menu)
menu.add_cascade(label = "File", menu = filemenu)
filemenu.add_command(label = "Exit", command = root.quit)
helpmenu = Menu(menu)
menu.add_cascade(label = "Help", menu = helpmenu)
helpmenu.add_command(label = "About...", command = about)
EntryDemo(root)
root.mainloop()
if __name__=="__main__":
main()
...