/b-gtk/fix-viz

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  • Committer: Scott James Remnant
  • Date: 2005-10-17 01:07:49 UTC
  • Revision ID: scott@netsplit.com-20051017010749-15fa95fc2cf09289
Commit the first version of bzrk.

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# 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
 
try:
18
 
    import pygtk
19
 
    pygtk.require("2.0")
20
 
except:
21
 
    pass
22
 
    
23
 
import gtk
24
 
import gtk.gdk
25
 
import gtk.glade
26
 
 
27
 
import bzrlib.errors as errors
28
 
 
29
 
from olive import gladefile
30
 
from dialog import error_dialog, info_dialog
31
 
 
32
 
class OlivePush:
33
 
    """ Display Push dialog and perform the needed actions. """
34
 
    def __init__(self, branch):
35
 
        """ Initialize the Push dialog. """
36
 
        self.glade = gtk.glade.XML(gladefile, 'window_push')
37
 
        
38
 
        self.window = self.glade.get_widget('window_push')
39
 
 
40
 
        self.branch = branch
41
 
        
42
 
        # Dictionary for signal_autoconnect
43
 
        dic = { "on_button_push_push_clicked": self.push,
44
 
                "on_button_push_cancel_clicked": self.close,
45
 
                "on_button_push_test_clicked": self.test,
46
 
                "on_radiobutton_push_stored_toggled": self.stored_toggled,
47
 
                "on_radiobutton_push_specific_toggled": self.specific_toggled, }
48
 
        
49
 
        # Connect the signals to the handlers
50
 
        self.glade.signal_autoconnect(dic)
51
 
        
52
 
        # Get some useful widgets
53
 
        self.radio_stored = self.glade.get_widget('radiobutton_push_stored')
54
 
        self.radio_specific = self.glade.get_widget('radiobutton_push_specific')
55
 
        self.entry_stored = self.glade.get_widget('entry_push_stored')
56
 
        self.entry_location = self.glade.get_widget('entry_push_location')
57
 
        self.check_remember = self.glade.get_widget('checkbutton_push_remember')
58
 
        self.check_overwrite = self.glade.get_widget('checkbutton_push_overwrite')
59
 
        self.check_create = self.glade.get_widget('checkbutton_push_create')
60
 
        self.label_test = self.glade.get_widget('label_push_test')
61
 
        self.image_test = self.glade.get_widget('image_push_test')
62
 
        
63
 
        # Set initial state
64
 
        self.entry_location.set_sensitive(0)
65
 
        self.check_remember.set_sensitive(0)
66
 
        self.check_create.set_sensitive(0)
67
 
        
68
 
        self.entry_stored.set_text(branch.get_push_location())
69
 
    
70
 
    def display(self):
71
 
        """ Display the Push dialog. """
72
 
        self.window.show()
73
 
        self.width, self.height = self.window.get_size()
74
 
    
75
 
    def stored_toggled(self, widget):
76
 
        if widget.get_active():
77
 
            self.entry_stored.set_sensitive(1)
78
 
            self.entry_location.set_sensitive(0)
79
 
            self.check_remember.set_sensitive(0)
80
 
            self.check_create.set_sensitive(0)
81
 
        else:
82
 
            self.entry_stored.set_sensitive(0)
83
 
            self.entry_location.set_sensitive(1)
84
 
            self.check_remember.set_sensitive(1)
85
 
            self.check_create.set_sensitive(1)
86
 
    
87
 
    def specific_toggled(self, widget):
88
 
        if widget.get_active():
89
 
            self.entry_stored.set_sensitive(0)
90
 
            self.entry_location.set_sensitive(1)
91
 
            self.check_remember.set_sensitive(1)
92
 
            self.check_create.set_sensitive(1)
93
 
        else:
94
 
            self.entry_stored.set_sensitive(1)
95
 
            self.entry_location.set_sensitive(0)
96
 
            self.check_remember.set_sensitive(0)
97
 
            self.check_create.set_sensitive(0)
98
 
    
99
 
    def push(self, widget):
100
 
        revs = 0
101
 
        if self.radio_stored.get_active():
102
 
            try:
103
 
                revs = do_push(self.branch,
104
 
                               overwrite=self.check_overwrite.get_active())
105
 
            except errors.NotBranchError:
106
 
                error_dialog(_('Directory is not a branch'),
107
 
                             _('You can perform this action only in a branch.'))
108
 
                return
109
 
            except errors.DivergedBranches:
110
 
                error_dialog(_('Branches have been diverged'),
111
 
                             _('You cannot push if branches have diverged. Use the\noverwrite option if you want to push anyway.'))
112
 
                return
113
 
        elif self.radio_specific.get_active():
114
 
            location = self.entry_location.get_text()
115
 
            if location == '':
116
 
                error_dialog(_('No location specified'),
117
 
                             _('Please specify a location or use the default.'))
118
 
                return
119
 
            
120
 
            try:
121
 
                revs = do_push(self.branch, location,
122
 
                               self.check_remember.get_active(),
123
 
                               self.check_overwrite.get_active(),
124
 
                               self.check_create.get_active())
125
 
            except errors.NotBranchError:
126
 
                error_dialog(_('Directory is not a branch'),
127
 
                             _('You can perform this action only in a branch.'))
128
 
                return
129
 
            except errors.DivergedBranches:
130
 
                error_dialog(_('Branches have been diverged'),
131
 
                             _('You cannot push if branches have diverged. Use the\noverwrite option if you want to push anyway.'))
132
 
                return
133
 
        
134
 
        self.close()
135
 
        info_dialog(_('Push successful'),
136
 
                    _('%d revision(s) pushed.') % revs)
137
 
    
138
 
    def test(self, widget):
139
 
        """ Test if write access possible. """
140
 
        import re
141
 
        _urlRE = re.compile(r'^(?P<proto>[^:/\\]+)://(?P<path>.*)$')
142
 
        
143
 
        if self.radio_stored.get_active():
144
 
            url = self.entry_stored.get_text()
145
 
        elif self.radio_specific.get_active():
146
 
            url = self.entry_location.get_text()
147
 
        
148
 
        m = _urlRE.match(url)
149
 
        if m:
150
 
            proto = m.groupdict()['proto']
151
 
            if (proto == 'sftp') or (proto == 'file') or (proto == 'ftp'):
152
 
                # have write acces (most probably)
153
 
                self.image_test.set_from_stock(gtk.STOCK_YES, 4)
154
 
                self.label_test.set_markup(_('<b>Write access is probably available</b>'))
155
 
            else:
156
 
                # no write access
157
 
                self.image_test.set_from_stock(gtk.STOCK_NO, 4)
158
 
                self.label_test.set_markup(_('<b>No write access</b>'))
159
 
        else:
160
 
            # couldn't determine
161
 
            self.image_test.set_from_stock(gtk.STOCK_DIALOG_QUESTION, 4)
162
 
            self.label_test.set_markup(_('<b>Could not determine</b>'))
163
 
    
164
 
    def close(self, widget=None):
165
 
        self.window.destroy()
166
 
 
167
 
def do_push(branch, location=None, remember=False, overwrite=False,
168
 
         create_prefix=False):
169
 
    """ Update a mirror of a branch.
170
 
    
171
 
    :param branch: the source branch
172
 
    
173
 
    :param location: the location of the branch that you'd like to update
174
 
    
175
 
    :param remember: if set, the location will be stored
176
 
    
177
 
    :param overwrite: overwrite target location if it diverged
178
 
    
179
 
    :param create_prefix: create the path leading up to the branch if it doesn't exist
180
 
    
181
 
    :return: number of revisions pushed
182
 
    """
183
 
    from bzrlib.branch import Branch
184
 
    from bzrlib.bzrdir import BzrDir
185
 
    from bzrlib.transport import get_transport
186
 
        
187
 
    br_from = Branch.open_containing(branch)[0]
188
 
    
189
 
    stored_loc = br_from.get_push_location()
190
 
    if location is None:
191
 
        if stored_loc is None:
192
 
            error_dialog(_('Push location is unknown'),
193
 
                                     _('Please specify a location manually.'))
194
 
            return
195
 
        else:
196
 
            location = stored_loc
197
 
 
198
 
    transport = get_transport(location)
199
 
    location_url = transport.base
200
 
 
201
 
    if br_from.get_push_location() is None or remember:
202
 
        br_from.set_push_location(location_url)
203
 
 
204
 
    old_rh = []
205
 
 
206
 
    try:
207
 
        dir_to = BzrDir.open(location_url)
208
 
        br_to = dir_to.open_branch()
209
 
    except errors.NotBranchError:
210
 
        # create a branch.
211
 
        transport = transport.clone('..')
212
 
        if not create_prefix:
213
 
            try:
214
 
                relurl = transport.relpath(location_url)
215
 
                transport.mkdir(relurl)
216
 
            except errors.NoSuchFile:
217
 
                error_dialog(_('Non existing parent directory'),
218
 
                             _("The parent directory (%s)\ndoesn't exist.") % location)
219
 
                return
220
 
        else:
221
 
            current = transport.base
222
 
            needed = [(transport, transport.relpath(location_url))]
223
 
            while needed:
224
 
                try:
225
 
                    transport, relpath = needed[-1]
226
 
                    transport.mkdir(relpath)
227
 
                    needed.pop()
228
 
                except errors.NoSuchFile:
229
 
                    new_transport = transport.clone('..')
230
 
                    needed.append((new_transport,
231
 
                                   new_transport.relpath(transport.base)))
232
 
                    if new_transport.base == transport.base:
233
 
                        error_dialog(_('Path prefix not created'),
234
 
                                     _("The path leading up to the specified location couldn't\nbe created."))
235
 
                        return
236
 
        dir_to = br_from.bzrdir.clone(location_url,
237
 
            revision_id=br_from.last_revision())
238
 
        br_to = dir_to.open_branch()
239
 
        count = len(br_to.revision_history())
240
 
    else:
241
 
        old_rh = br_to.revision_history()
242
 
        try:
243
 
            tree_to = dir_to.open_workingtree()
244
 
        except errors.NotLocalUrl:
245
 
            # FIXME - what to do here? how should we warn the user?
246
 
            #warning('This transport does not update the working '
247
 
            #        'tree of: %s' % (br_to.base,))
248
 
            count = br_to.pull(br_from, overwrite)
249
 
        except errors.NoWorkingTree:
250
 
            count = br_to.pull(br_from, overwrite)
251
 
        else:
252
 
            count = tree_to.pull(br_from, overwrite)
253
 
 
254
 
    return count