Py2app阻止wxpython打开第二个wx.Frame

时间:2014-05-20 15:13:24

标签: python wxpython py2app

我有一个处理Quicktime文件的python脚本,虽然这个过程可能需要相当长的时间才能执行和完成,我有一个第二个窗口打开(打开并保持在其他所有内容的顶部&# 39;请等待',BusyWindow Class),然后在完成后关闭。这一切都在python脚本形式下工作正常,但是当创建一个包含wxpython的所有内容的Py2app时,第二个窗口无法打开。如果我再次运行它仍然打开,第二个窗口现在打开。我看过另一篇关于这个问题的帖子,但没有修正,有人有什么建议吗?

import wx
import os
import os.path
import inspect
import csv
import subprocess
import sys
import shutil
import re
import urllib2
import threading
from subprocess import Popen, PIPE

class ScrolledWindow(wx.Frame):
    def __init__(self, parent, id, title):
        wx.Frame.__init__(self, parent, id, title, size=(510, 370), style=wx.DEFAULT_FRAME_STYLE & ~ (wx.RESIZE_BORDER | 
                                                wx.RESIZE_BOX | 
                                                wx.MAXIMIZE_BOX))

        self.tabbed = wx.Notebook(self, -1, style=(wx.NB_TOP))

        run_params = {}
        run_params["dropList1"] = ['HD 1920x1080', 'PAL 4x3', 'PAL 16x9', 'NTSC 4x3', 'NTSC 16x9']
        run_params["dropList2"] = ['Progressive', 'Interlaced']
        run_params["running"] = False
        run_params["1stRun"] = True

        self.CreateStatusBar()
        menuBar = wx.MenuBar()
        menu = wx.Menu()
        self.SetMenuBar(menuBar)
        panel = wx.Panel(self, -1)

        self.Centre()
        self.Show()

        self.filePrep = PrepFile(self.tabbed, run_params)

        self.tabbed.AddPage(self.filePrep, "File Prep")

class PrepFile(wx.Panel):
    def __init__(self, parent, run_params):
        wx.Panel.__init__(self, parent)

        self.run_params = run_params
        self.fieldChoice = 'Progressive'
        self.formatOption = 'HD 1920x1080'

        outputOption = '''Format'''
        wx.StaticText(self, -1, outputOption, (33, 22), style=wx.ALIGN_CENTRE)


        self.choice1 = wx.Choice(self, pos=(35, 40), choices=self.run_params["dropList1"])
        self.choice1.SetSelection(0)
        self.choice1.SetFocus()
        self.choice1.Bind(wx.EVT_CHOICE, self.selectOption)

        fieldSetText = '''Fields'''
        wx.StaticText(self, -1, fieldSetText, (33, 82), style=wx.ALIGN_CENTRE)

        self.choice2 = wx.Choice(self, pos=(35, 100), choices=self.run_params["dropList2"])
        self.choice2.SetSelection(0)
        self.choice2.SetFocus()
        self.choice2.Bind(wx.EVT_CHOICE, self.fieldSet)

        self.buttonClose = wx.Button(self, -1, "Quit", pos=(195, 250))
        self.buttonClose.Bind(wx.EVT_BUTTON, self.OnClose)

        greyBox = wx.StaticBox(self, -1, '', pos=(20, 15), size=(235, 130))

        outputtxt3 = '''Drag and Drop Quicktimes'''
        wx.StaticText(self, -1, outputtxt3, pos=(35, 170), style=wx.ALIGN_CENTRE)

        self.drop_target = MyFileDropTarget(self)
        self.SetDropTarget(self.drop_target)
        self.tc_files = wx.TextCtrl(self, wx.ID_ANY, pos=(38, 190), size=(200, 25))
        self.buttonSubmit = wx.Button(self, -1, "Submit", pos=(250,190))
        self.buttonSubmit.Bind(wx.EVT_BUTTON, self.submit)

    def EvtRadioBox(self, event):
        self.mode = (event.GetString())

    def selectOption(self, e):
        self.formatOption = self.choice1.GetStringSelection()

    def fieldSet(self, e):
        self.fieldChoice = self.choice2.GetStringSelection()

    def setSubmissionDrop(self, dropFiles):
        """Called by the FileDropTarget when files are dropped"""
        self.tc_files.SetValue(','.join(dropFiles))
        self.selectedFiles = dropFiles
        print self.selectedFiles

    def submit(self, edit):
        self.run_params["running"] = True
        busy = BusyWindow(None, self.run_params)
        for item in self.selectedFiles:
            if os.path.isdir(item):
                print "It is a folder!"
                for root, dirs, files in os.walk(item):
                    for file1 in files:
                        if file1.endswith(".mov"):
                            currentFile = os.path.join(root, file1)
                            self.jesFile(currentFile)
            else:
                if item.endswith(".mov"):
                    self.jesFile(item)
        busy.Close()

    def OnClose(self, e):
        CloseApp()

    def jesFile(self, currentFile):
        if self.fieldChoice == "Interlaced":
            if self.formatOption == 'HD 1920x1080':
                self.preset = 'HD 1080i'
            elif self.formatOption == 'PAL 4x3':
                self.preset = 'PAL 4x3i'
            elif self.formatOption == 'PAL 16x9':
                self.preset = 'PAL 16x9i'
            elif self.formatOption == 'NTSC 4x3':
                self.preset = 'NTSC 4x3i'
            elif self.formatOption == 'NTSC 16x9':
                self.preset = 'NTSC 16x9i'
        else:
            if self.formatOption == 'HD 1920x1080':
                self.preset = 'HD 1080p'
            elif self.formatOption == 'PAL 4x3':
                self.preset = 'PAL 4x3p'
            elif self.formatOption == 'PAL 16x9':
                self.preset = 'PAL 16x9p'
            elif self.formatOption == 'NTSC 4x3':
                self.preset = 'NTSC 4x3p'
            elif self.formatOption == 'NTSC 16x9':
                self.preset = 'NTSC 16x9p'

        # Apply JES settings
        jesCommand = './JES/JES\ Extensifier.app/Contents/MacOS/JES\ Extensifier   -p   ' + '"' + self.preset + '"' + '   ' + '"' + currentFile + '"'
        print jesCommand
        self.process1 = Popen(jesCommand, shell=True, stdin=PIPE)
        self.assignAudio(currentFile)

class MyFileDropTarget(wx.FileDropTarget):
    """"""
    def __init__(self, window):
        wx.FileDropTarget.__init__(self)
        self.window = window

    def OnDropFiles(self, x, y, filenames):
        self.window.setSubmissionDrop(filenames)

class CloseApp(wx.Frame):
    def __init__(e):
        sys.exit(0)

class BusyWindow(wx.Frame):
    def __init__(self, parent, run_params):
        self.run_params = run_params
        wx.Frame.__init__(self, parent, -1, '', size=(350,80), style=wx.STAY_ON_TOP | wx.DEFAULT_FRAME_STYLE)
        wx.StaticText(self, -1, "                    Processing files. Please wait. \n                     DON'T TOUCH ANYTHING!")
        self.Centre()
        self.Show()

app = wx.App()
ScrolledWindow(None, -1, 'iTunes Quicktime File Prep')
app.MainLoop()

1 个答案:

答案 0 :(得分:3)

今晚我和这个问题搏斗了很长一段时间。似乎有用的是将py2app中的argv_emulation选项设置为False

启用后,argv_emulation会捕获某些AppleEvents,这些AppleEvent会转换为字符串并填充到sys.argv中。当与使用GUI工具包的应用程序一起使用时,我怀疑这会吞下一些wxPython期望接收的AppleEvent。