/b-gtk/fix-viz

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Viewing changes to olive/remove.py

  • Committer: Jelmer Vernooij
  • Date: 2006-05-19 16:37:13 UTC
  • Revision ID: jelmer@samba.org-20060519163713-be77b31c72cbc7e8
Move visualisation code to a separate directory, preparing for bundling 
the GTK+ plugins for bzr.

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olive/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 bzrlib.errors as errors
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from bzrlib.workingtree import WorkingTree
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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):
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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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        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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                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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                wt, path = WorkingTree.open_containing(directory + '/' + filename)
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                wt.remove(path)
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            except errors.NotBranchError:
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                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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                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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                wt, path = WorkingTree.open_containing(directory)
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            except errors.NotBranchError:
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                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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            added = wt.changes_from(wt.basis_tree()).added
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            file_list = sorted([f[0] for f in added], reverse=True)
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            if len(file_list) == 0:
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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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                return
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            wt.remove(file_list)
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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()