/b-gtk/fix-viz

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Merge from Richard Ferguson's development branch.

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olive/frontend/gtk/remove.py
 
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# Copyright (C) 2006 by Szilveszter Farkas (Phanatic) <szilveszter.farkas@gmail.com>
 
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#
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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import sys
 
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try:
 
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    import pygtk
 
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    pygtk.require("2.0")
 
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except:
 
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    pass
 
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try:
 
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    import gtk
 
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    import gtk.glade
 
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except:
 
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    sys.exit(1)
 
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import olive.backend.errors as errors
 
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import olive.backend.fileops as fileops
 
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class OliveRemove:
 
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    """ Display the Remove file(s) dialog and perform the needed actions. """
 
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    def __init__(self, gladefile, comm, dialog):
 
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        """ Initialize the Remove file(s) dialog. """
 
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        self.gladefile = gladefile
 
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        self.glade = gtk.glade.XML(self.gladefile, 'window_remove')
 
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        # Communication object
 
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        self.comm = comm
 
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        # Dialog object
 
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        self.dialog = dialog
 
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        self.window = self.glade.get_widget('window_remove')
 
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        # Dictionary for signal_autoconnect
 
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        dic = { "on_button_remove_remove_clicked": self.remove,
 
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                "on_button_remove_cancel_clicked": self.close }
 
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        # Connect the signals to the handlers
 
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        self.glade.signal_autoconnect(dic)
 
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    def display(self):
 
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        """ Display the Remove file(s) dialog. """
 
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        self.window.show_all()
 
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    def remove(self, widget):
 
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        radio_selected = self.glade.get_widget('radiobutton_remove_selected')
 
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        radio_new = self.glade.get_widget('radiobutton_remove_new')
 
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        directory = self.comm.get_path()
 
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        self.comm.set_busy(self.window)
 
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        if radio_selected.get_active():
 
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            # Remove only the selected file
 
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            filename = self.comm.get_selected_right()
 
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            if filename is None:
 
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                self.dialog.error_dialog(_('No file was selected'),
 
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                                         _('Please select a file from the list,\nor choose the other option.'))
 
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                self.comm.set_busy(self.window, False)
 
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                return
 
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            try:
 
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                fileops.remove([directory + '/' + filename])
 
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            except errors.NotBranchError:
 
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                self.dialog.error_dialog(_('Directory is not a branch'),
 
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                                         _('You can perform this action only in a branch.'))
 
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                self.comm.set_busy(self.window, False)
 
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                return
 
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            except errors.NotVersionedError:
 
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                self.dialog.error_dialog(_('File not versioned'),
 
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                                         _('The selected file is not versioned.'))
 
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                self.comm.set_busy(self.window, False)
 
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                return
 
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            except:
 
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                raise
 
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        elif radio_new.get_active():
 
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            # Remove added files recursively
 
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            try:
 
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                fileops.remove([directory], True)
 
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            except errors.NotBranchError:
 
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                self.dialog.error_dialog(_('Directory is not a branch'),
 
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                                         _('You can perform this action only in a branch.'))
 
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                self.comm.set_busy(self.window, False)
 
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                return
 
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            except errors.NoMatchingFiles:
 
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                dialog.warning_dialog(_('No matching files'),
 
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                                      _('No added files were found in the working tree.'))
 
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                self.comm.set_busy(self.window, False)
 
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            except:
 
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                raise
 
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        else:
 
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            # This should really never happen.
 
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            pass
 
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        self.close()
 
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        self.comm.refresh_right()
 
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    def close(self, widget=None):
 
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        self.window.destroy()