Java学习经验--(图片格式转换)

做了图片格式转换的小工具，下面列出：

第一个是无界面的只能转换当前目录下的图片

# --*-- coding:gb2312 --*--# code by Evelynimport Imageimport osimport sysimport stringp=raw_input("Source type:")arg="."+pq=raw_input("Target type:")arg1="."+qif len(sys.argv) != 1:print "Usage python covimage.py source_type target_type"#********************* 当前目录下指定格式的图像文件名 ***********************def getImageFiles(): allfiles = os.listdir('.') files = [] for f in allfiles: if f[-4:].lower()==arg: files.append(f) return files #********************* 转换 **************************************************def CovImage():filename=getImageFiles()for i in filename:x=i[:-4] Image.open(i).save(x+arg1) if __name__ == "__main__":CovImage()

第二个是有界面的，可以任意选取路径

1. 配置文件信息conf.ini

[Config Value]arg1 = "Guan"arg = "Evelyn"[Env Value]target = 45646source = gjyttrer901

2. 配置文件处理EnvConf.py

from __future__ import with_statement import ConfigParserimport stringclass EnvConf: def __init__(self): self.__load__() def __load__(self): config = ConfigParser.ConfigParser() config.read("conf.ini") self.source = config.get("Env Value","Source") self.target = config.get("Env Value","Target") self.arg = config.get("Config Value","arg") self.arg1 = config.get("Config Value","arg1") def GetConfSource(self): config = ConfigParser.ConfigParser() config.read("conf.ini") return self.source def GetConfTarget(self): config = ConfigParser.ConfigParser() config.readfp("conf.ini") return self.target def GetConfarg(self): config = ConfigParser.ConfigParser() config.read("conf.ini") return self.GetConfarg def GetConfarg1(self): config = ConfigParser.ConfigParser() config.read("conf.ini") return self.GetConfarg1 def SetConfSource(self,m): print "sf" config = ConfigParser.ConfigParser() config.read("conf.ini") config.set("Env Value","Source",m) config.write(open("conf.ini", "r+")) def SetConfTarget(self): pass def SetConfarg(self): pass def SetConfarg1(self): passif __name__=="__main__": p=EnvConf() print "before",p.GetConfSource() mess="gjyttrer901" p.SetConfSource(mess) p.__init__() print "after",p.GetConfSource()

3. 界面MyWindow.py

# MainFrame.py#!/usr/bin/pythonimport EnvConfimport timeimport os import wxclass MainFrame(wx.Frame): def __init__(self, parent, id, title): wx.Frame.__init__(self,parent,id,title,size=(400,350)) self.CreateStatusBar() panel=Panel(self,-1) panel.SetBackgroundColour("White") p=wx.BoxSizer(wx.VERTICAL) p.Add(panel,-1,wx.EXPAND) self.SetSizer(p) self.Centre() self.Show(True) class Panel(wx.Panel): def __init__(self,parent,id): wx.Panel.__init__(self,parent,id,style=wx.BORDER_SUNKEN) sizer = wx.BoxSizer(wx.VERTICAL) self.labelWelcome=wx.StaticText(self,-1,u"Welcome to use image conversion",pos=(10,10)) fontmain=wx.Font(13,wx.DEFAULT,wx.ITALIC,wx.NORMAL,False) self.labelWelcome.SetFont(fontmain) typelist=[u'.jpg',u'.bmp',u'.png',u'.jif'] self.label1=wx.StaticText(self,-1,u"Source path:",pos=(10,55)) font=wx.Font(10,wx.DEFAULT,wx.ITALIC,wx.NORMAL,False) self.label1.SetFont(font) self.inputText1=wx.TextCtrl(self,-1,"",pos=(110,50),size=(180,30)) self.button1=wx.Button(self,-1,u'Open',pos=(300,50),size=(70,30)) self.labelstyle1=wx.StaticText(self,-1,u"Source type:",pos=(10,100)) font=wx.Font(10,wx.DEFAULT,wx.ITALIC,wx.NORMAL,False) self.labelstyle1.SetFont(font) self.combox1=wx.ComboBox(self,-1,u'.jpg',(110,100),(60,30),typelist,wx.CB_DROPDOWN) self.label2=wx.StaticText(self,-1,u"Target path:",pos=(10,145)) self.label2.SetFont(font) self.inputText2=wx.TextCtrl(self,-1,"",pos=(110,140),size=(180,30)) self.button2=wx.Button(self,-1,u'Save As',pos=(300,140),size=(70,30)) self.labelstyle2=wx.StaticText(self,-1,u"Source type:",pos=(10,190)) font=wx.Font(10,wx.DEFAULT,wx.ITALIC,wx.NORMAL,False) self.labelstyle2.SetFont(font) self.combox2=wx.ComboBox(self,-1,u'.jpg',(110,190),(60,30),typelist,wx.CB_DROPDOWN) self.button3=wx.Button(self,-1,u'Start to convert',pos=(140,230),size=(100,40)) self.Bind(wx.EVT_BUTTON,self.OpenSourcePath,self.button1) self.Bind(wx.EVT_BUTTON,self.SavetargetPath,self.button2) self.Bind(wx.EVT_BUTTON,self.StartToConver,self.button3) self.SetSizer(sizer) self.Centre() self.Show(True) def OpenSourcePath(self,event): dialog=wx.DirDialog(self,wx.DirSelectorPromptStr,"",wx.DD_CHANGE_DIR) dialog.ShowModal() dialog.Destroy() self.inputText1.Value=dialog.GetPath() def SavetargetPath(self,event): dialog=wx.DirDialog(self,wx.DirSelectorPromptStr,"",wx.DD_CHANGE_DIR) dialog.ShowModal() dialog.Destroy() self.inputText2.Value=dialog.GetPath() def StartToConver(self,event): Env=EnvConf.EnvConf() #Env=EnvConf() arg=Env.GetConfSource() arg1=Env.GetConfTarget() print "before",arg,arg1 arg=self.combox1.Value arg1=self.combox2.Value print "After",arg,arg1 class App(wx.App): def __init__ (self): wx.App.__init__(self) pass def OnInit(self): #print "App OnInit" #debug infor self.frame=MainFrame(None,-1,"Image style conversion") self.frame.Show() return True def OnExit(self): #print "App OnExit" #debug infor time.sleep(2)class Main(): #print "Main start" #debug infor app=App() #print "Before MainLoop" #debug infor #time.sleep(2) app.MainLoop() #print "After MainLoop" #debug inforif __name__=="__main__": Main()

4. Build application(setup.py)

from distutils.core import setup import py2exesetup(console=['imageconver.py'])

第三种方法

import wximport socketimport timeimport osimport randomimport serialimport threadingimport datetimefrom PIL import Image#coding=utf-8class MainFrame(wx.Frame):            def __init__(self,parent):        self.title="Image Format Conversion Tool"        wx.Frame.__init__(self, parent, -1, self.title, size=(400, 400))                panel = wx.Panel(self, -1)        self.labelWelcome=wx.StaticText(panel,-1,u"Image Configration",pos=(10,10))        self.MyFont_Welcome(self.labelWelcome)        self.typelist=[u'.jpg',u'.bmp',u'.png',u'.jif']        #Source Path        self.Source_Path = wx.TextCtrl(panel, -1, "")        self.MyFont_Text(self.Source_Path)        Button_Open=wx.Button(panel, -1, "Open")        self.MyFont_Button(Button_Open)        self.Bind(wx.EVT_BUTTON,self.OpenSourcePath, Button_Open)        Source_Path_Label=wx.StaticBox(panel,-1,"Source Directory")        self.MyFont_Title(Source_Path_Label)        host_sizer = wx.StaticBoxSizer(Source_Path_Label, wx.HORIZONTAL)        host_sizer.Add(Button_Open, 0, wx.ALIGN_LEFT)        host_sizer.Add(self.Source_Path, 1, wx.EXPAND|wx.LEFT, 10)        #Source Type        self.Source_Type=wx.ComboBox(panel,-1,u'.jpg',choices=self.typelist)        self.MyFont_Text(self.Source_Type)        Source_Type_Label=wx.StaticBox(panel,-1,"Source Type")        self.MyFont_Title(Source_Type_Label)        Source_Type_sizer = wx.StaticBoxSizer(Source_Type_Label, wx.VERTICAL)        Source_Type_sizer.Add(self.Source_Type, 0, wx.ALIGN_CENTER)                #Target Path        Taget_Path_lable=wx.StaticBox(panel,-1,"Target Directory")        self.MyFont_Title(Taget_Path_lable)        self.Target_Path=wx.TextCtrl(panel, -1,'')        self.MyFont_Text(self.Target_Path)        Taget_Button=wx.Button(panel, -1, "Save")        self.MyFont_Button(Taget_Button)        self.Bind(wx.EVT_BUTTON,self.SavetargetPath, Taget_Button)        input_sizer = wx.StaticBoxSizer(Taget_Path_lable,wx.HORIZONTAL)        input_sizer.Add(Taget_Button, 0, wx.ALIGN_LEFT)        input_sizer.Add(self.Target_Path, 1, wx.EXPAND|wx.LEFT, 10)        #Target Type        self.Target_Type=wx.ComboBox(panel,-1,u'.jpg',choices=self.typelist)        self.MyFont_Text(self.Target_Type)        Target_Type_Label=wx.StaticBox(panel,-1,"Target Type")        self.MyFont_Title(Target_Type_Label)        Target_Type_sizer = wx.StaticBoxSizer(Target_Type_Label, wx.VERTICAL)        Target_Type_sizer.Add(self.Target_Type, 0, wx.ALIGN_CENTER)        #Conver        Conver_Button=wx.Button(panel, -1, "Start to conver")        self.MyFont_Button(Conver_Button)        self.Bind(wx.EVT_BUTTON,self.Start_Conver, Conver_Button)                #Hor        hbox = wx.BoxSizer(wx.VERTICAL)        hbox.Add(self.labelWelcome, 0, wx.CENTER|wx.TOP, 10)        hbox.Add(host_sizer, 0, wx.EXPAND|wx.ALL, 5)        hbox.Add(Source_Type_sizer, 0, wx.EXPAND|wx.ALL, 5)                hbox.Add(input_sizer, 0, wx.EXPAND|wx.ALL,5)        hbox.Add(Target_Type_sizer, 0, wx.EXPAND|wx.ALL, 5)        hbox.Add(Conver_Button, 0, wx.ALIGN_CENTER, 5)                    panel.SetSizer(hbox)     def MyFont_Welcome(self,text):        font=wx.Font(15,wx.ROMAN,wx.NORMAL,wx.NORMAL)        text.SetForegroundColour("orange")        text.SetFont(font)    def MyFont_Title(self,text):        font=wx.Font(13,wx.ROMAN,wx.NORMAL,wx.NORMAL)        text.SetForegroundColour("dark blue")        text.SetFont(font)    def MyFont_Text(self,text):        font=wx.Font(13,wx.ROMAN,wx.NORMAL,wx.NORMAL)        text.SetForegroundColour("aqua")        text.SetFont(font)    def MyFont_label(self,text):        font=wx.Font(13,wx.ROMAN,wx.NORMAL,wx.NORMAL)        text.SetForegroundColour("automatical")        text.SetFont(font)        def MyFont_Button(self,text):        font=wx.Font(12,wx.ROMAN,wx.NORMAL,wx.NORMAL)        text.SetForegroundColour("blue")        text.SetFont(font)    def OpenSourcePath(self,event):        dialog=wx.DirDialog(self,wx.DirSelectorPromptStr,"",wx.DD_CHANGE_DIR)        dialog.ShowModal()        dialog.Destroy()        self.Source_Path.Value=dialog.GetPath()    def SavetargetPath(self,event):        dialog=wx.DirDialog(self,wx.DirSelectorPromptStr,"",wx.DD_CHANGE_DIR)        dialog.ShowModal()        dialog.Destroy()        self.Target_Path.Value=dialog.GetPath()    def getImageFiles(self):        Source_Path=r'%s'%self.Source_Path.GetValue()        allfiles = os.listdir(Source_Path)        files = []        for f in allfiles:            if f[-4:].lower()==self.Source_Type.GetValue():                files.append(f)        return files        def Start_Conver(self,event):        filename=self.getImageFiles()        Source_Path=r'%s/'%self.Source_Path.GetValue()        Target_Path=r'%s/'%self.Target_Path.GetValue()        for i in filename:            x=i[:-4]                   Image.open(Source_Path+i).save(Target_Path+x+self.Target_Type.GetValue()) if __name__=="__main__":    app=wx.App()    frame = MainFrame(None)    frame.Show(True)    app.MainLoop()