btcompletedirgui.py :  » Network » Rufus-BitTorrent-Client » Rufus_0.7.0_src » Python Open Source

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Python Open Source » Network » Rufus BitTorrent Client 
Rufus BitTorrent Client » Rufus_0.7.0_src » btcompletedirgui.py
#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Written by Bram Cohen
# Modified to include auto piece size setting by d0c 54v4g3
# see LICENSE.txt for license information

from sys import argv,version

from BitTorrent.btcompletedir import completedir
from threading import Event,Thread
from os.path import join
import wx
from traceback import print_exc

wxEVT_INVOKE = wx.NewEventType()

def EVT_INVOKE(win, func):
    win.Connect(-1, -1, wxEVT_INVOKE, func)

class InvokeEvent(wx.PyEvent):
    def __init__(self, func, args, kwargs):
        wx.PyEvent.__init__(self)
        self.SetEventType(wxEVT_INVOKE)
        self.func = func
        self.args = args
        self.kwargs = kwargs

class DropTarget(wx.FileDropTarget):
    def __init__(self, window):
        wx.FileDropTarget.__init__(self)
        self.win = window

    def OnDropFiles(self, x, y, filenames):
        for file in filenames:
            files = self.win.dirCtl.GetLabel()
            if files != '':

                self.win.dirCtl.SetLabel("%s;%s" % (files, file))
            else:
                self.win.dirCtl.SetLabel(file)
            
class CreateTorrentDlg(wx.Frame):
    def __init__(self, parent=None, btconfig=None, pos=wx.DefaultPosition, addtorrentfunc=None):
        wx.Frame.__init__(self, parent, -1, _("Create a Torrent"), size = wx.Size(400, 300), 
            pos=pos)
        
        self.AddTorrent = addtorrentfunc
        
        panel = wx.Panel(self, -1)
        dt = DropTarget(self)
        self.SetDropTarget(dt)
        
        gridSizer = wx.FlexGridSizer(cols = 1, vgap = 8, hgap = 8)
        gridSizer.AddGrowableCol(0)

        self.dirCtl = wx.TextCtrl(panel, -1, '')
        tt = wx.ToolTip(_("Hint: You can drag and drop files here"))
        self.dirCtl.SetToolTip(tt)
        
        filebox = wx.StaticBox(panel, -1, _("File or Folder to include"))
        fileboxer = wx.StaticBoxSizer(filebox, wx.VERTICAL)
        annbox = wx.StaticBox(panel, -1, _("Announce URL"))
        annboxer = wx.StaticBoxSizer(annbox, wx.VERTICAL)
        commentbox = wx.StaticBox(panel, -1, _("Comment (Optional)"))
        commentboxer = wx.StaticBoxSizer(commentbox, wx.VERTICAL)
        piecebox = wx.StaticBox(panel, -1, _("Piece Size"))
        pieceboxer = wx.StaticBoxSizer(piecebox, wx.VERTICAL)
        
        b = wx.BoxSizer(wx.HORIZONTAL)
        button = wx.Button(panel, -1, _("Add File"))
        b.Add(button, 0, wx.EXPAND)
        b.Add((5, 5))
        c = wx.Button(panel, -1, _("Add Folder"))
        b.Add(c, 0, wx.EXPAND)

        wx.EVT_BUTTON(self, button.GetId(), self.select)
        wx.EVT_BUTTON(self, c.GetId(), self.selectdir)
        
        
        fileboxer.Add(self.dirCtl, 1, wx.EXPAND|wx.TOP, 2)
        fileboxer.Add((-1,5))
        fileboxer.Add(b, 1, wx.EXPAND)
        gridSizer.Add(fileboxer, 1, wx.EXPAND)

        self.annCtl = wx.TextCtrl(panel, -1, 'http://my.tracker:6969/announce')
        annboxer.Add(self.annCtl, 1, wx.EXPAND|wx.TOP, 2)
        gridSizer.Add(annboxer, 1, wx.EXPAND)

        self.commentCtl = wx.TextCtrl(panel, -1, '')
        commentboxer.Add(self.commentCtl, 1, wx.EXPAND|wx.TOP, 2)
        gridSizer.Add(commentboxer, 1, wx.EXPAND)
        
##        self.piece_length = wx.Choice(panel, -1, choices = ['2 ** 21', '2 ** 20', '2 ** 19', 
##            '2 ** 18', '2 ** 17', '2 ** 16', '2 ** 15'])
        self.piece_length = wx.Choice(panel, -1, choices = [_('auto'), '2048 KB', '1024 KB', '512 KB', 
            '256 KB', '128 KB', '64 KB', '32 KB'])
        self.piece_length_values = [0, 21, 20, 19, 18, 17, 16, 15]
        self.piece_length.SetSelection(0)
        pieceboxer.Add(self.piece_length, 1, wx.EXPAND|wx.TOP, 2)
        gridSizer.Add(pieceboxer, 1, wx.EXPAND)
        
        buttons = wx.BoxSizer(wx.HORIZONTAL)
        nextbutt = wx.Button(panel, -1, _("Create"))
        wx.EVT_BUTTON(self, nextbutt.GetId(), self.complete)
        cancelbutt = wx.Button(panel, -1, _("Close"))
        wx.EVT_BUTTON(self, cancelbutt.GetId(), self.cancel)
        #border.Add(b2, 0, wx.ALIGN_CENTER | wx.SOUTH, 20)
        buttons.Add(nextbutt)
        buttons.Add(cancelbutt)
        gridSizer.Add(buttons, 1, wx.ALIGN_CENTER)
        
        border = wx.FlexGridSizer(cols = 1, vgap = 2, hgap = 2)
        border.AddGrowableRow(0)
        border.AddGrowableCol(0)
        border.Add(gridSizer, 0, wx.EXPAND | wx.ALL, 8)
        border.Add((10, 10))

        panel.SetSizer(border)
        panel.SetAutoLayout(True)
    
    def cancel(self, event):
        self.Destroy()
    
    def select(self, x):
        dl = wx.FileDialog(self, _("Choose files"), '/', "", '*.*', wx.OPEN | wx.MULTIPLE)
        if dl.ShowModal() == wx.ID_OK:
            x = self.dirCtl.GetValue() + ';' + ';'.join(dl.GetPaths())
            if x[0] == ';':
                x = x[1:]
            self.dirCtl.SetValue(x)

    def selectdir(self, x):
        dl = wx.DirDialog(self, _("Choose directories"), '/')
        if dl.ShowModal() == wx.ID_OK:
            x = self.dirCtl.GetValue() + ';' + dl.GetPath()
            if x[0] == ';':
                x = x[1:]
            self.dirCtl.SetValue(x)

    def complete(self, x):
        if self.dirCtl.GetValue() == '':
            dlg = wx.MessageDialog(self, message = _("You have not selected any files or folders"), 
                caption = _("Error"), style = wx.OK | wx.ICON_ERROR)
            dlg.ShowModal()
            dlg.Destroy()
            return
        if self.annCtl.GetValue() == '':
            dlg = wx.MessageDialog(self, message = _("You have not entered an announce URL"), 
                caption = _("Error"), style = wx.OK | wx.ICON_ERROR)
            dlg.ShowModal()
            dlg.Destroy()
            return
        try:
            ps = self.piece_length_values[self.piece_length.GetSelection()]
            files = self.dirCtl.GetValue().split(';')
            for i in range(0, len(files)):
                files[i] = files[i]
                
            announce = self.annCtl.GetValue()
            comment = self.commentCtl.GetValue()
            CompleteDir(self, files, announce, ps, comment, self.AddTorrent)
        except:
            print_exc()

class CompleteDir:
    def __init__(self, parent, d, a, pl, comment, addtorrentfunc=None):
        self.AddTorrent = addtorrentfunc
        self.parent = parent
        self.comment = comment
        self.responsefile = ""
        self.d = d
        self.a = a
        self.pl = pl
        self.flag = Event()
        frame = wx.Frame(None, -1, _("Creating Torrent"), size = wx.Size(400, 150))
        self.frame = frame

        panel = wx.Panel(frame, -1)

        gridSizer = wx.FlexGridSizer(cols = 1, vgap = 8, hgap = 8)
        self.currentLabel = wx.StaticText(panel, -1, _("checking file sizes"))
        gridSizer.Add(self.currentLabel, 0, wx.EXPAND)
        self.gauge = wx.Gauge(panel, -1, range = 1000, style = wx.GA_SMOOTH)
        gridSizer.Add(self.gauge, 0, wx.EXPAND)
        gridSizer.Add((10, 10))
        self.button = wx.Button(panel, -1, _("cancel"))
        gridSizer.Add(self.button, 0, wx.ALIGN_CENTER)
        gridSizer.AddGrowableRow(2)
        gridSizer.AddGrowableCol(0)

        g2 = wx.FlexGridSizer(cols = 1, vgap = 8, hgap = 8)
        g2.Add(gridSizer, 1, wx.EXPAND | wx.ALL, 8)
        g2.AddGrowableRow(0)
        g2.AddGrowableCol(0)
        panel.SetSizer(g2)
        panel.SetAutoLayout(True)
        wx.EVT_BUTTON(frame, self.button.GetId(), self.done)
        wx.EVT_CLOSE(frame, self.done)
        EVT_INVOKE(frame, self.onInvoke)
        frame.Show(True)
        Thread(target = self.complete).start()

    def complete(self):
        try:
            completedir(self.d, self.a, self.flag, self.valcallback, self.filecallback, self.pl, comment=self.comment)
            if not self.flag.isSet():
                self.currentLabel.SetLabel(_("Done!"))
                self.gauge.SetValue(1000)
                self.button.SetLabel(_("Close"))
        except (OSError, IOError), e:
            self.currentLabel.SetLabel(_("Error!"))
            self.button.SetLabel(_("Close"))
            dlg = wx.MessageDialog(self.frame, message = _("Error - ") + str(e), 
                caption = _("Error"), style = wx.OK | wx.ICON_ERROR)
            dlg.ShowModal()
            dlg.Destroy()

    def valcallback(self, amount):
        self.invokeLater(self.onval, [amount])

    def onval(self, amount):
        self.gauge.SetValue(int(amount * 1000))

    def filecallback(self, f):
        self.invokeLater(self.onfile, [f])

    def onfile(self, f):
        self.responsefile = join(self.d, f) + '.torrent'
        self.currentLabel.SetLabel(_("building ") + join(self.d, f) + '.torrent')

    def onInvoke(self, event):
        if not self.flag.isSet():
            apply(event.func, event.args, event.kwargs)

    def invokeLater(self, func, args = [], kwargs = {}):
        if not self.flag.isSet():
            wx.PostEvent(self.frame, InvokeEvent(func, args, kwargs))

    def done(self, event):
        self.flag.set()
        self.frame.Destroy()
        if self.currentLabel.GetLabel() == 'Done!':
            if self.AddTorrent != None:
                self.AddTorrent(self.responsefile)
            self.parent.Destroy()

if __name__ == "__main__":    
    _ = lambda x: x # needed for gettext
    app = wx.PySimpleApp()
    frame = CreateTorrentDlg()
    app.SetTopWindow(frame)
    frame.Show(True)
    app.MainLoop()
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