/b-gtk/fix-viz

To get this branch, use:
bzr branch http://gegoxaren.bato24.eu/bzr/b-gtk/fix-viz

« back to all changes in this revision

Viewing changes to olive/branch.py

  • Committer: Jelmer Vernooij
  • Date: 2006-09-30 10:21:43 UTC
  • Revision ID: jelmer@samba.org-20060930102143-c0ef64d6ca860c21
Merge some files from Olive and bzr-gtk.

Show diffs side-by-side

added added

removed removed

Lines of Context:
olive/branch.py
 
1
# Copyright (C) 2006 by Szilveszter Farkas (Phanatic) <szilveszter.farkas@gmail.com>
 
2
#
 
3
# This program is free software; you can redistribute it and/or modify
 
4
# it under the terms of the GNU General Public License as published by
 
5
# the Free Software Foundation; either version 2 of the License, or
 
6
# (at your option) any later version.
 
7
#
 
8
# This program is distributed in the hope that it will be useful,
 
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
11
# GNU General Public License for more details.
 
12
#
 
13
# You should have received a copy of the GNU General Public License
 
14
# along with this program; if not, write to the Free Software
 
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
16
 
 
17
import sys
 
18
 
 
19
try:
 
20
    import pygtk
 
21
    pygtk.require("2.0")
 
22
except:
 
23
    pass
 
24
 
 
25
import gtk
 
26
import gtk.glade
 
27
 
 
28
import bzrlib.errors as errors
 
29
from __init__ import gladefile
 
30
 
 
31
class OliveBranch:
 
32
    """ Display branch dialog and perform the needed operations. """
 
33
    def __init__(self, path=None):
 
34
        """ Initialize the Branch dialog. """
 
35
        self.glade = gtk.glade.XML(gladefile, 'window_branch', 'olive-gtk')
 
36
 
 
37
        self.window = self.glade.get_widget('window_branch')
 
38
        
 
39
        # Dictionary for signal_autoconnect
 
40
        dic = { "on_button_branch_branch_clicked": self.branch,
 
41
                "on_button_branch_cancel_clicked": self.close }
 
42
        
 
43
        # Connect the signals to the handlers
 
44
        self.glade.signal_autoconnect(dic)
 
45
        
 
46
        # Save FileChooser state
 
47
        self.filechooser = self.glade.get_widget('filechooserbutton_branch')
 
48
        if path is not None:
 
49
            self.filechooser.set_filename(path)
 
50
 
 
51
    def display(self):
 
52
        """ Display the Branch dialog. """
 
53
        self.window.show_all()
 
54
    
 
55
    def branch(self, widget):
 
56
        entry_location = self.glade.get_widget('entry_branch_location')
 
57
        location = entry_location.get_text()
 
58
        if location is '':
 
59
            error_dialog(_('Missing branch location'),
 
60
                                     _('You must specify a branch location.'))
 
61
            return
 
62
        
 
63
        destination = self.filechooser.get_filename()
 
64
        
 
65
        spinbutton_revno = self.glade.get_widget('spinbutton_branch_revno')
 
66
        revno = spinbutton_revno.get_value_as_int()
 
67
        revision_id = br_from.get_rev_id(revno)
 
68
        
 
69
        try:
 
70
            from bzrlib.transport import get_transport
 
71
 
 
72
            br_from = Branch.open(location)
 
73
            br_from.lock_read()
 
74
 
 
75
            try:
 
76
                destination = destination + '/' + os.path.basename(location.rstrip("/\\"))
 
77
                to_transport = get_transport(destination)
 
78
                to_transport.mkdir('.')
 
79
 
 
80
                try:
 
81
                    dir = br_from.bzrdir.sprout(to_transport.base, revision_id)
 
82
                    branch = dir.open_branch()
 
83
                except NoSuchRevision:
 
84
                    to_transport.delete_tree('.')
 
85
                    raise
 
86
 
 
87
            finally:
 
88
                br_from.unlock()
 
89
                
 
90
            self.close()
 
91
            info_dialog(_('Branching successful'),
 
92
                        _('%d revision(s) branched.') % revs)
 
93
        except errors.NonExistingSource, errmsg:
 
94
            error_dialog(_('Non existing source'),
 
95
                                     _("The location (%s)\ndoesn't exist.") % errmsg)
 
96
            return
 
97
        except errors.TargetAlreadyExists, errmsg:
 
98
            error_dialog(_('Target already exists'),
 
99
                                     _('Target directory (%s)\nalready exists. Please select another target.') % errmsg)
 
100
            return
 
101
        except errors.NonExistingParent, errmsg:
 
102
            error_dialog(_('Non existing parent directory'),
 
103
                                     _("The parent directory (%s)\ndoesn't exist.") % errmsg)
 
104
            return
 
105
        except errors.NonExistingRevision:
 
106
            error_dialog(_('Non existing revision'),
 
107
                                     _("The revision you specified doesn't exist."))
 
108
            return
 
109
        except errors.NotBranchError, errmsg:
 
110
            error_dialog(_('Location is not a branch'),
 
111
                                     _('The specified location has to be a branch.'))
 
112
            return
 
113
        
 
114
 
 
115
    def close(self, widget=None):
 
116
        self.window.destroy()