/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 branch.py

  • 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.

Show diffs side-by-side

added added

removed removed

Lines of Context:
branch.py
14
14
# along with this program; if not, write to the Free Software
15
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
16
 
17
 
import sys
 
17
import os
18
18
 
19
19
try:
20
20
    import pygtk
21
21
    pygtk.require("2.0")
22
22
except:
23
23
    pass
24
 
try:
25
 
    import gtk
26
 
    import gtk.glade
27
 
except:
28
 
    sys.exit(1)
29
 
 
30
 
import olive.backend.init as init
31
 
import olive.backend.errors as errors
32
 
 
33
 
class OliveBranch:
34
 
    """ Display branch dialog and perform the needed operations. """
35
 
    def __init__(self, gladefile, comm, dialog):
 
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. """
 
39
    def __init__(self, path=None, parent=None):
36
40
        """ Initialize the Branch dialog. """
37
 
        self.gladefile = gladefile
38
 
        self.glade = gtk.glade.XML(self.gladefile, 'window_branch', 'olive-gtk')
39
 
        
40
 
        # Communication object
41
 
        self.comm = comm
42
 
        # Dialog object
43
 
        self.dialog = dialog
44
 
        
45
 
        self.window = self.glade.get_widget('window_branch')
46
 
        
47
 
        # Dictionary for signal_autoconnect
48
 
        dic = { "on_button_branch_branch_clicked": self.branch,
49
 
                "on_button_branch_cancel_clicked": self.close }
50
 
        
51
 
        # Connect the signals to the handlers
52
 
        self.glade.signal_autoconnect(dic)
53
 
        
54
 
        # Save FileChooser state
55
 
        self.filechooser = self.glade.get_widget('filechooserbutton_branch')
56
 
        self.filechooser.set_filename(self.comm.get_path())
57
 
 
58
 
    def display(self):
59
 
        """ Display the Branch dialog. """
60
 
        self.window.show_all()
61
 
    
62
 
    def branch(self, widget):
63
 
        entry_location = self.glade.get_widget('entry_branch_location')
64
 
        location = entry_location.get_text()
 
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)
 
73
        self._table.attach(self._label_revision, 0, 1, 3, 4)
 
74
        self._table.attach(self._combo, 1, 2, 0, 1)
 
75
        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()
65
165
        if location is '':
66
 
            self.dialog.error_dialog(_('Missing branch location'),
67
 
                                     _('You must specify a branch location.'))
 
166
            error_dialog(_('Missing branch location'),
 
167
                         _('You must specify a branch location.'))
68
168
            return
69
169
        
70
 
        destination = self.filechooser.get_filename()
71
 
        
72
 
        spinbutton_revno = self.glade.get_widget('spinbutton_branch_revno')
73
 
        revno = spinbutton_revno.get_value_as_int()
74
 
        if revno == 0:
 
170
        destination = self._filechooser.get_filename()
 
171
        try:
 
172
            revno = int(self._entry_revision.get_text())
 
173
        except:
75
174
            revno = None
76
175
        
77
 
        self.comm.set_busy(self.window)
 
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()
78
183
        try:
79
 
            revs = init.branch(location, destination, revno)
80
 
        except errors.NonExistingSource, errmsg:
81
 
            self.dialog.error_dialog(_('Non existing source'),
82
 
                                     _("The location (%s)\ndoesn't exist.") % errmsg)
83
 
            self.comm.set_busy(self.window, False)
84
 
            return
85
 
        except errors.TargetAlreadyExists, errmsg:
86
 
            self.dialog.error_dialog(_('Target already exists'),
87
 
                                     _('Target directory (%s)\nalready exists. Please select another target.') % errmsg)
88
 
            self.comm.set_busy(self.window, False)
89
 
            return
90
 
        except errors.NonExistingParent, errmsg:
91
 
            self.dialog.error_dialog(_('Non existing parent directory'),
92
 
                                     _("The parent directory (%s)\ndoesn't exist.") % errmsg)
93
 
            self.comm.set_busy(self.window, False)
94
 
            return
95
 
        except errors.NonExistingRevision:
96
 
            self.dialog.error_dialog(_('Non existing revision'),
97
 
                                     _("The revision you specified doesn't exist."))
98
 
            self.comm.set_busy(self.window, False)
99
 
            return
100
 
        except errors.NotBranchError, errmsg:
101
 
            self.dialog.error_dialog(_('Location is not a branch'),
102
 
                                     _('The specified location has to be a branch.'))
103
 
            self.comm.set_busy(self.window, False)
104
 
            return
105
 
        except:
106
 
            raise
 
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)
107
211
        
108
 
        self.close()
109
 
        self.dialog.info_dialog(_('Branching successful'),
110
 
                                _('%d revision(s) branched.') % revs)
111
 
        self.comm.refresh_right()
112
 
 
113
 
    def close(self, widget=None):
114
 
        self.window.destroy()
 
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("/\\")))