/b-gtk/fix-viz

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  • Committer: Jelmer Vernooij
  • Date: 2007-02-03 11:52:13 UTC
  • Revision ID: jelmer@samba.org-20070203115213-qz5549tkrt2wsz05
Move more code to top-level directory. 
Import (last proposed) logo for Bazaar.

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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
 
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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
 
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 os
 
18
 
 
19
try:
 
20
    import pygtk
 
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    pygtk.require("2.0")
 
22
except:
 
23
    pass
 
24
 
 
25
import gtk
 
26
 
 
27
from olive import delimiter
 
28
from errors import show_bzr_error
 
29
 
 
30
from bzrlib.branch import Branch
 
31
from bzrlib.config import GlobalConfig
 
32
import bzrlib.errors as errors
 
33
 
 
34
from olive.dialog import error_dialog, info_dialog
 
35
 
 
36
 
 
37
class BranchDialog(gtk.Dialog):
 
38
    """ New implementation of the Branch dialog. """
 
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    def __init__(self, path=None, parent=None):
 
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        """ Initialize the Branch dialog. """
 
41
        gtk.Dialog.__init__(self, title="Branch - Olive",
 
42
                                  parent=parent,
 
43
                                  flags=0,
 
44
                                  buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL))
 
45
        
 
46
        # Get arguments
 
47
        self.path = path
 
48
        
 
49
        # Create the widgets
 
50
        self._button_branch = gtk.Button(_("_Branch"), use_underline=True)
 
51
        self._button_revision = gtk.Button('')
 
52
        self._image_browse = gtk.Image()
 
53
        self._filechooser = gtk.FileChooserButton(_("Please select a folder"))
 
54
        self._combo = gtk.ComboBoxEntry()
 
55
        self._label_location = gtk.Label(_("Branch location:"))
 
56
        self._label_destination = gtk.Label(_("Destination:"))
 
57
        self._label_nick = gtk.Label(_("Branck nick:"))
 
58
        self._label_revision = gtk.Label(_("Revision:"))
 
59
        self._hbox_revision = gtk.HBox()
 
60
        self._entry_revision = gtk.Entry()
 
61
        self._entry_nick = gtk.Entry()
 
62
        
 
63
        # Set callbacks
 
64
        self._button_branch.connect('clicked', self._on_branch_clicked)
 
65
        self._button_revision.connect('clicked', self._on_revision_clicked)
 
66
        self._combo.connect('changed', self._on_combo_changed)
 
67
        
 
68
        # Create the table and pack the widgets into it
 
69
        self._table = gtk.Table(rows=3, columns=2)
 
70
        self._table.attach(self._label_location, 0, 1, 0, 1)
 
71
        self._table.attach(self._label_destination, 0, 1, 1, 2)
 
72
        self._table.attach(self._label_nick, 0, 1, 2, 3)
 
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        self._table.attach(self._label_revision, 0, 1, 3, 4)
 
74
        self._table.attach(self._combo, 1, 2, 0, 1)
 
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        self._table.attach(self._filechooser, 1, 2, 1, 2)
 
76
        self._table.attach(self._entry_nick, 1, 2, 2, 3)
 
77
        self._table.attach(self._hbox_revision, 1, 2, 3, 4)
 
78
        
 
79
        # Set properties
 
80
        self._image_browse.set_from_stock(gtk.STOCK_OPEN, gtk.ICON_SIZE_BUTTON)
 
81
        self._button_revision.set_image(self._image_browse)
 
82
        self._button_revision.set_sensitive(False)
 
83
        self._filechooser.set_action(gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER)
 
84
        self._label_location.set_alignment(0, 0.5)
 
85
        self._label_destination.set_alignment(0, 0.5)
 
86
        self._label_nick.set_alignment(0, 0.5)
 
87
        self._label_revision.set_alignment(0, 0.5)
 
88
        self._table.set_row_spacings(3)
 
89
        self._table.set_col_spacings(3)
 
90
        self.vbox.set_spacing(3)
 
91
        if self.path is not None:
 
92
            self._filechooser.set_filename(self.path)
 
93
        
 
94
        # Pack some widgets
 
95
        self._hbox_revision.pack_start(self._entry_revision, True, True)
 
96
        self._hbox_revision.pack_start(self._button_revision, False, False)
 
97
        self.vbox.add(self._table)
 
98
        self.action_area.pack_end(self._button_branch)
 
99
        
 
100
        # Show the dialog
 
101
        self.vbox.show_all()
 
102
        
 
103
        # Build branch history
 
104
        self._build_history()
 
105
    
 
106
    def _build_history(self):
 
107
        """ Build up the branch history. """
 
108
        config = GlobalConfig()
 
109
        history = config.get_user_option('gbranch_history')
 
110
        if history is not None:
 
111
            self._combo_model = gtk.ListStore(str)
 
112
            for item in history.split(delimiter):
 
113
                self._combo_model.append([ item ])
 
114
            self._combo.set_model(self._combo_model)
 
115
            self._combo.set_text_column(0)
 
116
    
 
117
    def _add_to_history(self, location):
 
118
        """ Add specified location to the history (if not yet added). """
 
119
        config = GlobalConfig()
 
120
        history = config.get_user_option('gbranch_history')
 
121
        if history is None:
 
122
            config.set_user_option('gbranch_history', location)
 
123
        else:
 
124
            h = history.split(delimiter)
 
125
            if location not in h:
 
126
                h.append(location)
 
127
            config.set_user_option('gbranch_history', delimiter.join(h))                
 
128
    
 
129
    def _get_last_revno(self):
 
130
        """ Get the revno of the last revision (if any). """
 
131
        location = self._combo.get_child().get_text()
 
132
        try:
 
133
            br = Branch.open(location)
 
134
        except:
 
135
            return None
 
136
        else:
 
137
            return br.revno()
 
138
    
 
139
    def _on_revision_clicked(self, button):
 
140
        """ Browse for revision button clicked handler. """
 
141
        from revbrowser import RevisionBrowser
 
142
        
 
143
        location = self._combo.get_child().get_text()
 
144
        
 
145
        try:
 
146
            br = Branch.open(location)
 
147
        except:
 
148
            return
 
149
        else:
 
150
            revb = RevisionBrowser(br, self)
 
151
            response = revb.run()
 
152
            if response != gtk.RESPONSE_NONE:
 
153
                revb.hide()
 
154
        
 
155
                if response == gtk.RESPONSE_OK:
 
156
                    if revb.selected_revno is not None:
 
157
                        self._entry_revision.set_text(revb.selected_revno)
 
158
            
 
159
                revb.destroy()
 
160
    
 
161
    @show_bzr_error
 
162
    def _on_branch_clicked(self, button):
 
163
        """ Branch button clicked handler. """
 
164
        location = self._combo.get_child().get_text()
 
165
        if location is '':
 
166
            error_dialog(_('Missing branch location'),
 
167
                         _('You must specify a branch location.'))
 
168
            return
 
169
        
 
170
        destination = self._filechooser.get_filename()
 
171
        try:
 
172
            revno = int(self._entry_revision.get_text())
 
173
        except:
 
174
            revno = None
 
175
        
 
176
        nick = self._entry_nick.get_text()
 
177
        if nick is '':
 
178
            nick = os.path.basename(location.rstrip("/\\"))
 
179
        
 
180
        br_from = Branch.open(location)
 
181
        
 
182
        br_from.lock_read()
 
183
        try:
 
184
            from bzrlib.transport import get_transport
 
185
 
 
186
            revision_id = br_from.get_rev_id(revno)
 
187
 
 
188
            basis_dir = None
 
189
            
 
190
            to_location = destination + os.sep + nick
 
191
            to_transport = get_transport(to_location)
 
192
            
 
193
            to_transport.mkdir('.')
 
194
            
 
195
            try:
 
196
                # preserve whatever source format we have.
 
197
                dir = br_from.bzrdir.sprout(to_transport.base,
 
198
                                            revision_id,
 
199
                                            basis_dir)
 
200
                branch = dir.open_branch()
 
201
                revs = branch.revno()
 
202
            except errors.NoSuchRevision:
 
203
                to_transport.delete_tree('.')
 
204
                raise
 
205
        finally:
 
206
            br_from.unlock()
 
207
                
 
208
        self._add_to_history(location)
 
209
        info_dialog(_('Branching successful'),
 
210
                    _('%d revision(s) branched.') % revs)
 
211
        
 
212
        self.response(gtk.RESPONSE_OK)
 
213
    
 
214
    def _on_combo_changed(self, widget):
 
215
        """ We try to get the last revision if focus lost. """
 
216
        rev = self._get_last_revno()
 
217
        if rev is None:
 
218
            self._entry_revision.set_text(_('N/A'))
 
219
            self._button_revision.set_sensitive(False)
 
220
        else:
 
221
            self._entry_revision.set_text(str(rev))
 
222
            self._button_revision.set_sensitive(True)
 
223
            if self._entry_nick.get_text() == '':
 
224
                self._entry_nick.set_text(os.path.basename(self._combo.get_child().get_text().rstrip("/\\")))