webp制作工具Python源码

# -*- coding: utf-8 -*- __author__ = 'linfuyuan' import base_window import wx import os import my_process as mp import sys reload(sys) sys.setdefaultencoding("utf-8") import platform import codecs import shutil class MyDialog(base_window.MyDialog1): def __init__(self, parent): base_window.MyDialog1.__init__(self, parent) self.my_process_dlg = mp.MyProcess(None, self.onCancel) self.is_cancel = False self.env = platform.system() def on_choose_dir(self, event): file_wildcard = "*" dlg = wx.FileDialog(self, u"请选择图片目录", os.getcwd(), style=wx.OPEN | wx.MULTIPLE, wildcard=file_wildcard) if dlg.ShowModal() == wx.ID_OK: file_names = dlg.GetPaths() for fn in file_names: self.m_listBox1.Append(fn) # self.pic_gallery.Add(wx.StaticText(self, -1, fn), 0, wx.ALIGN_LEFT) dlg.Destroy() pass def on_png_to_webp(self, event): items = self.m_listBox1.GetItems() if len(items) > 0 and self.lib_exist(): command = 'lib_mac%simg2webp' % os.sep if self.env == 'Linux': command = 'lib_linux%simg2webp' % os.sep elif self.env == 'Windows': command = 'lib_windows%simg2webp.exe' % os.sep self.my_process_dlg.m_staticText3.SetLabel(u'处理中') self.my_process_dlg.m_button5.SetLabel(u'取消') self.is_cancel = False self.my_process_dlg.m_gauge1.SetRange(len(items)) self.my_process_dlg.m_gauge1.SetValue(0) self.my_process_dlg.Show() count = 0 dest_dir = '%s%shappy_webp' % (os.getcwd(), os.sep) if not os.path.exists(dest_dir): os.mkdir(dest_dir) tmp_dir = '%s%stmp' % (os.getcwd(), os.sep) if not os.path.exists(tmp_dir): os.mkdir(tmp_dir) for item in items: if not self.is_cancel: filename = item[item.rindex(os.sep):] shutil.copy(item, '%s%s' % (tmp_dir, os.sep)) os.system( '%s %s%s%s -o %s%s%s.webp' % ( command, tmp_dir, os.sep, filename, dest_dir, os.sep, item[item.rindex(os.sep) + 1:item.rindex('.')])) os.remove('%s%s%s' % (tmp_dir, os.sep, filename)) count += 1 self.my_process_dlg.m_gauge1.SetValue(count) else: break self.my_process_dlg.m_staticText3.SetLabel(u"输出路径：%s" % dest_dir) self.my_process_dlg.m_button5.SetLabel(u'完成') def on_webp_to_animate(self, event): items = self.m_listBox1.GetItems() if len(items) > 0 and self.lib_exist(): command = 'lib_mac%swebpmux' % os.sep if self.env == 'Linux': command = 'lib_linux%swebpmux' % os.sep elif self.env == 'Windows': command = 'lib_windows%swebpmux' % os.sep self.my_process_dlg.m_staticText3.SetLabel(u'处理中') self.my_process_dlg.m_button5.SetLabel(u'取消') self.is_cancel = False self.my_process_dlg.m_gauge1.SetRange(len(items)) self.my_process_dlg.m_gauge1.SetValue(0) self.my_process_dlg.Show() dest_dir = '%s%shappy_animate_webp' % (os.getcwd(), os.sep) gap = int(self.m_textCtrl1.GetValue()) if not os.path.exists(dest_dir): os.mkdir(dest_dir) tmp_dir = '%s%stmp' % (os.getcwd(), os.sep) if not os.path.exists(tmp_dir): os.mkdir(tmp_dir) tmp_files = [] for item in items: filename = item[item.rindex(os.sep):] shutil.copy(item, '%s%s' % (tmp_dir, os.sep)) tmp_files.append('%s%s%s' % (tmp_dir, os.sep, filename)) # webpmux -frame 1.webp +100 -frame 2.webp +100+50+50 -frame 3.webp +100+50+50+1+b -loop 10 -bgcolor 255,255,255,255 -o anim_container.webp os.system( '%s %s -o %s%sanimate.webp' % (command, ' '.join(['-frame %s +%d+0+0+1+b' % (x, gap) for x in tmp_files]), dest_dir, os.sep)) for tf in tmp_files: os.remove(tf) self.my_process_dlg.m_gauge1.SetValue(len(items)) self.my_process_dlg.m_staticText3.SetLabel(u"输出路径：%s" % dest_dir) self.my_process_dlg.m_button5.SetLabel(u'完成') def onClear(self, event): self.m_listBox1.Clear() def onCancel(self): self.is_cancel = True self.my_process_dlg.Close() def lib_exist(self): if self.env == 'Darwin': if not os.path.exists('lib_mac'): dlg = wx.MessageDialog(None, u"请到http://download.csdn.net/detail/xanxus46/9794013 下载并解压到%s下" % os.getcwd(), u"lib_mac/webp类库找不到") dlg.ShowModal() dlg.Destroy() return False else: return True elif self.env == 'Linux': if not os.path.exists('lib_linux'): dlg = wx.MessageDialog(None, u"请到http://download.csdn.net/detail/xanxus46/9793858 下载并解压到%s下" % os.getcwd(), u"lib_linux/webp类库找不到" ) dlg.ShowModal() dlg.Destroy() return False else: return True elif self.env == 'Windows': if not os.path.exists('lib_windows'): dlg = wx.MessageDialog(None, u"请到http://download.csdn.net/detail/xanxus46/9794046 下载并解压到%s下" % os.getcwd(), u"lib_windows\\webp类库找不到") dlg.ShowModal() dlg.Destroy() return False else: return True else: return True