用wxpython写了个简单的文件转码工具
最近换的电脑是英文的系统，以前的一些资料都是中文gbk编码。导致一直乱码，系统没有管理员权限也不能修改编码
想想很久没用wxpythonl。就写了这样的一个小工具
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#! /usr/bin/python# -*- coding:utf-8 -*-'''Created on Jun 9, 2011@author: eruan'''import wximport sysimport osimport codecsimport shutil_support_encoding = ['GBK', 'GB2312', 'UTF-8', 'Shift-JIS']_system_encoding = sys.stdin.encoding_support_wildcard = "txt(*.txt)|*.txt|sql(*.sql)|*.sql|cue(*.cue)|*.cue|All files (*.*)|*.*"class MainFrame(wx.Frame): def __init__(self, parent, id, title, pos, size, style): wx.Frame.__init__(self, parent, id, title, pos=pos, size=size, style=style) self.DoLayout() self.file_list = set() self.file_success_list = set() # Event Bound self.choose_path.Bind(wx.EVT_BUTTON, self.OnChoosePath) self.begin_convert.Bind(wx.EVT_BUTTON, self.OnBeginConvert) self.deleteBackup.Bind(wx.EVT_BUTTON, self.OnDeleteBackup) def DoLayout(self): self.panel_up = wx.Panel(self) self.panel_down = wx.Panel(self) self.panel_up.SetBackgroundColour('#8f5049') grid = wx.GridBagSizer(vgap=10, hgap=10) self.choose_path = wx.Button(self.panel_up, label=u"选择文件", size=(200, 50)) grid.Add(self.choose_path, (1, 1)) self.is_backup = wx.CheckBox(self.panel_up, label=u'备份', size=(150, 50), style=wx.SHAPED) grid.Add(self.is_backup, (1, 2)) source_encoding_text = wx.StaticText(self.panel_up, label=u'源文件编码:') self.source_encoding = wx.Choice(self.panel_up, choices=_support_encoding, size=(100, 30)) source_encoding_vbox = wx.BoxSizer() source_encoding_vbox.Add(source_encoding_text, 1) source_encoding_vbox.Add(self.source_encoding, 1) grid.Add(source_encoding_vbox, (2, 1)) dest_encoding_text = wx.StaticText(self.panel_up, label=u'目标文件编码:') self.dest_encoding = wx.Choice(self.panel_up, choices=_support_encoding, size=(100, 30)) self.dest_encoding.SetStringSelection(_system_encoding) dest_encoding_vbox = wx.BoxSizer() dest_encoding_vbox.Add(dest_encoding_text, 1) dest_encoding_vbox.Add(self.dest_encoding, 1) grid.Add(dest_encoding_vbox, (2, 2)) self.begin_convert = wx.Button(self.panel_up, label=u'开始转换', size=(200, 50)) self.deleteBackup = wx.Button(self.panel_up, label=u'删除备份文件', size=(200, 50)) self.deleteBackup.Disable() grid.Add(self.begin_convert, (3, 1)) grid.Add(self.deleteBackup, (3, 2)) self.panel_up.SetSizer(grid) self.file_list_info = wx.TextCtrl(self.panel_down, -1, '', size=(490, 200), style=wx.TE_MULTILINE | wx.TE_READONLY | wx.TE_LEFT) self.convert_info = wx.TextCtrl(self.panel_down, -1, '', size=(490, 250), style=wx.TE_MULTILINE | wx.TE_READONLY | wx.TE_LEFT) self.convert_info.SetBackgroundColour('#4f5049') vbox_info = wx.BoxSizer(wx.VERTICAL) vbox_info.Add(self.file_list_info, 1, wx.EXPAND) vbox_info.Add(self.convert_info, 1, wx.EXPAND) self.panel_down.SetSizer(vbox_info) vbox = wx.BoxSizer(wx.VERTICAL) vbox.Add(self.panel_up, 1, wx.EXPAND) vbox.Add(self.panel_down, 2, wx.EXPAND) self.SetSizer(vbox) def OnChoosePath(self, event): fileDialog = wx.FileDialog (self, u'选择文件夹', wildcard=_support_wildcard, style=wx.FD_OPEN | wx.FD_MULTIPLE) if fileDialog.ShowModal() == wx.ID_OK: self.file_list.clear() self.file_list_info.Clear() files = fileDialog.GetPaths() for file in files: self.file_list.add(file) self.file_list_info.AppendText(file + '\n') def OnBeginConvert(self, event): if not self.file_list: wx.MessageBox(u'请选择符合条件的文件', u'选择文件夹', style=wx.OK | wx.ICON_EXCLAMATION) self.OnChoosePath(event) elif self.source_encoding.GetSelection() == wx.NOT_FOUND: wx.MessageBox(u'请选择源文件编码', u'选择源文件编码', style=wx.OK | wx.ICON_EXCLAMATION) self.source_encoding.SetFocus() elif self.source_encoding.GetSelection() == wx.NOT_FOUND: wx.MessageBox(u'请选择目标文件编码', u'选择目标文件编码', style=wx.OK | wx.ICON_EXCLAMATION) self.source_encoding.SetFocus() else: source_encode = _support_encoding[self.source_encoding.GetSelection()].decode(_system_encoding) dest_encode = _support_encoding[self.dest_encoding.GetSelection()].decode(_system_encoding) self.convert_info.Clear() for file_name in self.file_list: try: with codecs.open(file_name, 'r', source_encode) as source_file: context = source_file.read() except UnicodeDecodeError , e: self.convert_info.AppendText('文件 %s 转换失败!请尝试其他编码' % file_name + '\n') else: #back up file if self.is_backup.IsChecked(): shutil.copy(file_name, file_name + '.bak') dest_file = open(file_name, 'w') dest_file.write(context.decode(dest_encode)) dest_file.close() self.convert_info.AppendText('文件 %s 转换成功!' % file_name + '\n') self.file_success_list.add(file_name) if self.file_success_list and self.is_backup.IsChecked(): self.deleteBackup.Enable() def OnDeleteBackup(self, event): self.convert_info.Clear() for file_name in self.file_success_list: backup_file_name = file_name + '.bak' os.remove(backup_file_name) self.convert_info.AppendText('删除 %s 成功 \n' % backup_file_name) wx.MessageBox(u'删除备份文件成功', u'信息', style=wx.OK | wx.ICON_EXCLAMATION) self.deleteBackup.Disable() self.file_success_list.clear() class MainApp(wx.App): def OnInit(self): screen_x = (wx.DisplaySize()[0] - 500) / 2 screen_y = (wx.DisplaySize()[1] - 600) / 2 self.frame = MainFrame(None, -1, u'文件转换器', (screen_x, screen_y), (500, 600), wx.DEFAULT_FRAME_STYLE ^ wx.MAXIMIZE_BOX) font = wx.SystemSettings.GetFont(wx.SYS_DEFAULT_GUI_FONT) self.frame.SetFont(font) self.frame.Show() return True if __name__ == '__main__': app = MainApp(False) app.MainLoop() ?
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现在只支持文件夹和符合条件的文件的检查，遍历方式 在只选根目录的情况下，性能很差，有卡住的情形，明天好好的看下，在加入文件选择的方式
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