gui.py

   1 # Pyvconv - A simple frontend for ffmpeg/mencoder
   2 # Copyright (C) 2008,  Kristian Rumberg (kristianrumberg@gmail.com)
   3
   4 # Permission to use, copy, modify, and/or distribute this software for any
   5 # purpose with or without fee is hereby granted, provided that the above
   6 # copyright notice and this permission notice appear in all copies.
   7
   8 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15
  16 import os
  17 import gtk
  18 import gobject
  19 import gtk.glade
  20
  21 from command_executer import CommandExecuterView
  22 from command_executer import CommandExecuter
  23
  24 class GtkCommandExecuterView(CommandExecuterView):
  25
  26     def on_abortbutton_clicked(self, data):
  27         if self.executor:
  28             self.executor.abort()
  29             self.progresswindow.destroy()
  30
  31     def __init__(self):
  32         CommandExecuterView.__init__(self)
  33         self.widgets = gtk.glade.XML("progresswin.glade")
  34         self.progresswindow = self.widgets.get_widget("progresswindow")
  35         self.progresslabel = self.widgets.get_widget("progresslabel")
  36         self.abortbutton = self.widgets.get_widget("abortbutton")
  37         self.abortbutton.connect("clicked", self.on_abortbutton_clicked)
  38         self.progresswindow.show_all()
  39
  40         self.executor = None
  41
  42     def recieve_executor(self, executor):
  43         self.executor = executor
  44
  45     def starting_conversion(self, infile, index, total, outfile):
  46         self.progresswindow.set_title("Converting " + os.path.basename(infile) + " (" + str(index) + "/" + str(total) + ")")
  47
  48     def update_progress(self, logline):
  49         self.progresslabel.set_text(logline)
  50
  51     def error(self):
  52         gtk.MessageDialog(message_format="There was an error during the conversion", type=gtk.MESSAGE_ERROR).show()
  53         self.progresswindow.destroy()
  54
  55     def finished_all(self):
  56         print "finished_all"
  57         gtk.MessageDialog(message_format="All conversions succeded :)").show()
  58         self.progresswindow.destroy()
  59
  60 class MyGui:
  61     def _enable_or_disable_convertbutton(self):
  62         if len(self.file_list) > 0 and len(self.outdirentry.get_text()) > 0:
  63             self.convertbutton.set_sensitive(True)
  64         else:
  65             self.convertbutton.set_sensitive(False)
  66
  67     def on_treeview_click_row(self, data):
  68         self.removebutton.set_sensitive(True)
  69
  70     def on_removebutton_clicked(self, data):
  71         selection = self.tree_view.get_selection()
  72         (model, index) = selection.get_selected_rows()
  73         for i in index:
  74             itmtoremove = self.tree_store.get(self.tree_store.iter_nth_child(None, i[0]), 0)[0]
  75             self.file_list.remove(itmtoremove)
  76         self.tree_store.clear()
  77         for f in self.file_list:
  78             self.tree_store.append(None, [f])
  79         self.tree_view.expand_all()
  80         self.removebutton.set_sensitive(False)
  81
  82         self._enable_or_disable_convertbutton()
  83
  84     def on_addbutton_clicked(self, data):
  85         chooser = gtk.FileChooserDialog(title=None,action=gtk.FILE_CHOOSER_ACTION_OPEN,
  86                                   buttons=(gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_OPEN,gtk.RESPONSE_OK))
  87         chooser.set_select_multiple(True)
  88
  89         ffilter = gtk.FileFilter()
  90         ffilter.set_name("Videos")
  91         ffilter.add_mime_type("video/*")
  92         chooser.add_filter(ffilter)
  93
  94         response = chooser.run()
  95         if response == gtk.RESPONSE_OK:
  96             for f in chooser.get_filenames():
  97                 if f not in self.file_list:
  98                     self.file_list.append(f)
  99             self.tree_store.clear()
 100             for f in self.file_list:
 101                 self.tree_store.append(None, [f])
 102             self.tree_view.expand_all()
 103             self.removebutton.set_sensitive(False)
 104
 105             self._enable_or_disable_convertbutton()
 106
 107         chooser.destroy()
 108
 109     def on_outdirbrowsebutton_clicked(self, data):
 110         chooser = gtk.FileChooserDialog(title=None,action=gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER,
 111                                   buttons=(gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_OPEN,gtk.RESPONSE_OK))
 112
 113         response = chooser.run()
 114         if response == gtk.RESPONSE_OK:
 115             self.outdirentry.set_text(chooser.get_filename())
 116             self._enable_or_disable_convertbutton()
 117         chooser.destroy()
 118
 119     def on_convertbutton_clicked(self, data):
 120         command = self.commands[self.combobox.get_active_text()]
 121         outdir = self.outdirentry.get_text()
 122
 123         CommandExecuter(GtkCommandExecuterView(), command, self.file_list, outdir)
 124
 125     def __init__(self, commands):
 126         self.file_list = []
 127         self.commands = commands
 128
 129         self.widgets = gtk.glade.XML("mainwin.glade")
 130
 131         self.tree_store = gtk.TreeStore(gobject.TYPE_STRING)
 132
 133         self.tree_view     = self.widgets.get_widget("fileview")
 134         self.combobox      = self.widgets.get_widget("commandcombo")
 135         self.outdirentry   = self.widgets.get_widget("outdirentry")
 136         self.removebutton  = self.widgets.get_widget("removebutton")
 137         self.convertbutton = self.widgets.get_widget("convertbutton")
 138         self.window        = self.widgets.get_widget("window1")
 139
 140         self.tree_view.set_model(self.tree_store)
 141         r = gtk.CellRendererText()
 142         p_column = gtk.TreeViewColumn("", r)
 143         p_column.add_attribute(r,"text",0)
 144         selection = self.tree_view.get_selection()
 145         selection.set_mode(gtk.SELECTION_MULTIPLE)
 146         selection.connect("changed", self.on_treeview_click_row)
 147
 148         self.tree_view.insert_column(p_column,0)
 149         self.tree_view.set_rules_hint(True)
 150
 151         self.widgets.get_widget("addbutton").connect("clicked", self.on_addbutton_clicked)
 152         self.removebutton.connect("clicked", self.on_removebutton_clicked)
 153         self.widgets.get_widget("outdirbrowsebutton").connect("clicked", self.on_outdirbrowsebutton_clicked)
 154
 155         self.convertbutton.connect("clicked", self.on_convertbutton_clicked)
 156
 157         self.combobox.set_model(gtk.ListStore(str))
 158         cell = gtk.CellRendererText()
 159         self.combobox.pack_start(cell, True)
 160         self.combobox.add_attribute(cell, 'text', 0)
 161
 162         for c in commands:
 163             self.combobox.append_text(c.get_name())
 164         self.combobox.set_active(0)
 165
 166         self.window.connect("delete-event", gtk.main_quit)
 167         self.window.show_all()
 168
 169         gtk.main()
 170