/b-gtk/fix-viz

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Viewing changes to push.py

  • Committer: Jelmer Vernooij
  • Date: 2007-02-03 14:19:44 UTC
  • Revision ID: jelmer@samba.org-20070203141944-oa6iqhetsy0slqo0
Fix references to dialog.

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push.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
18
 
 
19
17
try:
20
18
    import pygtk
21
19
    pygtk.require("2.0")
22
20
except:
23
21
    pass
24
 
try:
25
 
    import gtk
26
 
    import gtk.gdk
27
 
    import gtk.glade
28
 
except:
29
 
    sys.exit(1)
30
 
 
31
 
import olive.backend.commit as commit
32
 
import olive.backend.errors as errors
33
 
import olive.backend.info as info
34
 
 
35
 
class OlivePush:
36
 
    """ Display Push dialog and perform the needed actions. """
37
 
    def __init__(self, gladefile, comm, dialog):
 
22
    
 
23
import gtk
 
24
 
 
25
from errors import show_bzr_error
 
26
 
 
27
from bzrlib.config import LocationConfig
 
28
import bzrlib.errors as errors
 
29
 
 
30
from dialog import error_dialog, info_dialog, question_dialog
 
31
 
 
32
from olive import delimiter
 
33
 
 
34
class PushDialog(gtk.Dialog):
 
35
    """ New implementation of the Push dialog. """
 
36
    def __init__(self, branch, parent=None):
38
37
        """ Initialize the Push dialog. """
39
 
        self.gladefile = gladefile
40
 
        self.glade = gtk.glade.XML(self.gladefile, 'window_push')
41
 
        
42
 
        # Communication object
43
 
        self.comm = comm
44
 
        # Dialog object
45
 
        self.dialog = dialog
46
 
        
47
 
        self.window = self.glade.get_widget('window_push')
48
 
        
49
 
        # Dictionary for signal_autoconnect
50
 
        dic = { "on_button_push_push_clicked": self.push,
51
 
                "on_button_push_cancel_clicked": self.close,
52
 
                "on_button_push_test_clicked": self.test,
53
 
                "on_radiobutton_push_stored_toggled": self.stored_toggled,
54
 
                "on_radiobutton_push_specific_toggled": self.specific_toggled, }
55
 
        
56
 
        # Connect the signals to the handlers
57
 
        self.glade.signal_autoconnect(dic)
58
 
        
59
 
        # Get some useful widgets
60
 
        self.radio_stored = self.glade.get_widget('radiobutton_push_stored')
61
 
        self.radio_specific = self.glade.get_widget('radiobutton_push_specific')
62
 
        self.entry_stored = self.glade.get_widget('entry_push_stored')
63
 
        self.entry_location = self.glade.get_widget('entry_push_location')
64
 
        self.check_remember = self.glade.get_widget('checkbutton_push_remember')
65
 
        self.check_overwrite = self.glade.get_widget('checkbutton_push_overwrite')
66
 
        self.check_create = self.glade.get_widget('checkbutton_push_create')
67
 
        self.label_test = self.glade.get_widget('label_push_test')
68
 
        self.image_test = self.glade.get_widget('image_push_test')
69
 
        
70
 
        # Set initial state
71
 
        self.entry_location.set_sensitive(0)
72
 
        self.check_remember.set_sensitive(0)
73
 
        self.check_create.set_sensitive(0)
74
 
                
75
 
        # Get stored location
76
 
        self.notbranch = False
77
 
        try:
78
 
            loc = info.get_push_location(self.comm.get_path())
79
 
        except errors.NotBranchError:
80
 
            self.notbranch = True
81
 
            return
82
 
 
83
 
        if loc is not None:
84
 
            self.entry_stored.set_text(loc)
85
 
    
86
 
    def display(self):
87
 
        """ Display the Push dialog. """
88
 
        if self.notbranch:
89
 
            self.dialog.error_dialog(_('Directory is not a branch'),
90
 
                                     _('You can perform this action only in a branch.'))
91
 
            self.close()
92
 
        else:
93
 
            self.window.show()
94
 
            self.width, self.height = self.window.get_size()
95
 
    
96
 
    def stored_toggled(self, widget):
97
 
        if widget.get_active():
98
 
            self.entry_stored.set_sensitive(1)
99
 
            self.entry_location.set_sensitive(0)
100
 
            self.check_remember.set_sensitive(0)
101
 
            self.check_create.set_sensitive(0)
102
 
        else:
103
 
            self.entry_stored.set_sensitive(0)
104
 
            self.entry_location.set_sensitive(1)
105
 
            self.check_remember.set_sensitive(1)
106
 
            self.check_create.set_sensitive(1)
107
 
    
108
 
    def specific_toggled(self, widget):
109
 
        if widget.get_active():
110
 
            self.entry_stored.set_sensitive(0)
111
 
            self.entry_location.set_sensitive(1)
112
 
            self.check_remember.set_sensitive(1)
113
 
            self.check_create.set_sensitive(1)
114
 
        else:
115
 
            self.entry_stored.set_sensitive(1)
116
 
            self.entry_location.set_sensitive(0)
117
 
            self.check_remember.set_sensitive(0)
118
 
            self.check_create.set_sensitive(0)
119
 
    
120
 
    def push(self, widget):
121
 
        revs = 0
122
 
        self.comm.set_busy(self.window)
123
 
        if self.radio_stored.get_active():
124
 
            try:
125
 
                revs = commit.push(self.comm.get_path(),
126
 
                                   overwrite=self.check_overwrite.get_active())
127
 
            except errors.NotBranchError:
128
 
                self.dialog.error_dialog(_('Directory is not a branch'),
129
 
                                         _('You can perform this action only in a branch.'))
130
 
                return
131
 
            except errors.NoLocationKnown:
132
 
                self.dialog.error_dialog(_('Push location is unknown'),
133
 
                                         _('Please specify a location manually.'))
134
 
                return
135
 
            except errors.NonExistingParent, errmsg:
136
 
                self.dialog.error_dialog(_('Non existing parent directory'),
137
 
                                         _("The parent directory (%s)\ndoesn't exist.") % errmsg)
138
 
                return
139
 
            except errors.DivergedBranchesError:
140
 
                self.dialog.error_dialog(_('Branches have been diverged'),
141
 
                                         _('You cannot push if branches have diverged. Use the\noverwrite option if you want to push anyway.'))
142
 
                return
143
 
            except:
144
 
                raise
145
 
        elif self.radio_specific.get_active():
146
 
            location = self.entry_location.get_text()
147
 
            if location == '':
148
 
                self.dialog.error_dialog(_('No location specified'),
149
 
                                         _('Please specify a location or use the default.'))
150
 
                return
151
 
            
152
 
            try:
153
 
                revs = commit.push(self.comm.get_path(), location,
154
 
                                   self.check_remember.get_active(),
155
 
                                   self.check_overwrite.get_active(),
156
 
                                   self.check_create.get_active())
157
 
            except errors.NotBranchError:
158
 
                self.dialog.error_dialog(_('Directory is not a branch'),
159
 
                                         _('You can perform this action only in a branch.'))
160
 
                self.comm.set_busy(self.window, False)
161
 
                return
162
 
            except errors.NonExistingParent, errmsg:
163
 
                self.dialog.error_dialog(_('Non existing parent directory'),
164
 
                                         _("The parent directory (%s)\ndoesn't exist.") % errmsg)
165
 
                self.comm.set_busy(self.window, False)
166
 
                return
167
 
            except errors.DivergedBranchesError:
168
 
                self.dialog.error_dialog(_('Branches have been diverged'),
169
 
                                         _('You cannot push if branches have diverged. Use the\noverwrite option if you want to push anyway.'))
170
 
                self.comm.set_busy(self.window, False)
171
 
                return
172
 
            except errors.PathPrefixNotCreated:
173
 
                self.dialog.error_dialog(_('Path prefix not created'),
174
 
                                         _("The path leading up to the specified location couldn't\nbe created."))
175
 
                self.comm.set_busy(self.window, False)
176
 
                return
177
 
            except:
178
 
                raise
179
 
        else:
180
 
            # This should really never happen
181
 
            pass
182
 
        
183
 
        self.close()
184
 
        self.dialog.info_dialog(_('Push successful'),
185
 
                                _('%d revision(s) pushed.') % revs)
186
 
    
187
 
    def test(self, widget):
188
 
        """ Test if write access possible. """
 
38
        gtk.Dialog.__init__(self, title="Push - Olive",
 
39
                                  parent=parent,
 
40
                                  flags=0,
 
41
                                  buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL))
 
42
        
 
43
        # Get arguments
 
44
        self.branch = branch
 
45
        
 
46
        # Create the widgets
 
47
        self._label_location = gtk.Label(_("Location:"))
 
48
        self._label_test = gtk.Label(_("(click the Test button to check write access)"))
 
49
        self._check_remember = gtk.CheckButton(_("_Remember as default location"),
 
50
                                               use_underline=True)
 
51
        self._check_prefix = gtk.CheckButton(_("Create the path _leading up to the location"),
 
52
                                             use_underline=True)
 
53
        self._check_overwrite = gtk.CheckButton(_("_Overwrite target if diverged"),
 
54
                                                use_underline=True)
 
55
        self._combo = gtk.ComboBoxEntry()
 
56
        self._button_test = gtk.Button(_("_Test"), use_underline=True)
 
57
        self._button_push = gtk.Button(_("_Push"), use_underline=True)
 
58
        self._hbox_location = gtk.HBox()
 
59
        self._hbox_test = gtk.HBox()
 
60
        self._image_test = gtk.Image()
 
61
        
 
62
        # Set callbacks
 
63
        self._button_test.connect('clicked', self._on_test_clicked)
 
64
        self._button_push.connect('clicked', self._on_push_clicked)
 
65
        
 
66
        # Set properties
 
67
        self._image_test.set_from_stock(gtk.STOCK_DIALOG_INFO, gtk.ICON_SIZE_BUTTON)
 
68
        self._label_location.set_alignment(0, 0.5)
 
69
        self._label_test.set_alignment(0, 0.5)
 
70
        self._hbox_location.set_spacing(3)
 
71
        self._hbox_test.set_spacing(3)
 
72
        self.vbox.set_spacing(3)
 
73
        
 
74
        # Pack widgets
 
75
        self._hbox_location.pack_start(self._label_location, False, False)
 
76
        self._hbox_location.pack_start(self._combo, True, True)
 
77
        self._hbox_test.pack_start(self._image_test, False, False)
 
78
        self._hbox_test.pack_start(self._label_test, True, True)
 
79
        self.vbox.pack_start(self._hbox_location)
 
80
        self.vbox.pack_start(self._check_remember)
 
81
        self.vbox.pack_start(self._check_prefix)
 
82
        self.vbox.pack_start(self._check_overwrite)
 
83
        self.vbox.pack_start(self._hbox_test)
 
84
        self.action_area.pack_start(self._button_test)
 
85
        self.action_area.pack_end(self._button_push)
 
86
        
 
87
        # Show the dialog
 
88
        self.vbox.show_all()
 
89
        
 
90
        # Build location history
 
91
        self._build_history()
 
92
        
 
93
    def _build_history(self):
 
94
        """ Build up the location history. """
 
95
        config = LocationConfig(self.branch.base)
 
96
        history = config.get_user_option('gpush_history')
 
97
        if history is not None:
 
98
            self._combo_model = gtk.ListStore(str)
 
99
            for item in history.split(delimiter):
 
100
                self._combo_model.append([ item ])
 
101
            self._combo.set_model(self._combo_model)
 
102
            self._combo.set_text_column(0)
 
103
        
 
104
        location = self.branch.get_push_location()
 
105
        if location:
 
106
            self._combo.get_child().set_text(location)
 
107
    
 
108
    def _add_to_history(self, location):
 
109
        """ Add specified location to the history (if not yet added). """
 
110
        config = LocationConfig(self.branch.base)
 
111
        history = config.get_user_option('gpush_history')
 
112
        if history is None:
 
113
            config.set_user_option('gpush_history', location)
 
114
        else:
 
115
            h = history.split(delimiter)
 
116
            if location not in h:
 
117
                h.append(location)
 
118
            config.set_user_option('gpush_history', delimiter.join(h))
 
119
    
 
120
    def _on_test_clicked(self, widget):
 
121
        """ Test button clicked handler. """
189
122
        import re
190
123
        _urlRE = re.compile(r'^(?P<proto>[^:/\\]+)://(?P<path>.*)$')
191
124
        
192
 
        if self.radio_stored.get_active():
193
 
            url = self.entry_stored.get_text()
194
 
        elif self.radio_specific.get_active():
195
 
            url = self.entry_location.get_text()
 
125
        url = self._combo.get_child().get_text()
196
126
        
197
127
        m = _urlRE.match(url)
198
128
        if m:
199
129
            proto = m.groupdict()['proto']
200
130
            if (proto == 'sftp') or (proto == 'file') or (proto == 'ftp'):
201
131
                # have write acces (most probably)
202
 
                self.image_test.set_from_stock(gtk.STOCK_YES, 4)
203
 
                self.label_test.set_markup(_('<b>Write access is probably available</b>'))
 
132
                self._image_test.set_from_stock(gtk.STOCK_YES, 4)
 
133
                self._label_test.set_markup(_('<b>Write access is probably available</b>'))
204
134
            else:
205
135
                # no write access
206
 
                self.image_test.set_from_stock(gtk.STOCK_NO, 4)
207
 
                self.label_test.set_markup(_('<b>No write access</b>'))
 
136
                self._image_test.set_from_stock(gtk.STOCK_NO, 4)
 
137
                self._label_test.set_markup(_('<b>No write access</b>'))
208
138
        else:
209
139
            # couldn't determine
210
 
            self.image_test.set_from_stock(gtk.STOCK_DIALOG_QUESTION, 4)
211
 
            self.label_test.set_markup(_('<b>Could not determine</b>'))
212
 
    
213
 
    def close(self, widget=None):
214
 
        self.window.destroy()
 
140
            self._image_test.set_from_stock(gtk.STOCK_DIALOG_QUESTION, 4)
 
141
            self._label_test.set_markup(_('<b>Could not determine</b>'))
 
142
    
 
143
    @show_bzr_error
 
144
    def _on_push_clicked(self, widget):
 
145
        """ Push button clicked handler. """
 
146
        location = self._combo.get_child().get_text()
 
147
        revs = 0
 
148
        try:
 
149
            revs = do_push(self.branch,
 
150
                           location=location,
 
151
                           overwrite=self._check_overwrite.get_active(),
 
152
                           remember=self._check_remember.get_active(),
 
153
                           create_prefix=self._check_prefix.get_active())
 
154
        except errors.DivergedBranches:
 
155
            response = question_dialog(_('Branches have been diverged'),
 
156
                                       _('You cannot push if branches have diverged.\nOverwrite?'))
 
157
            if response == gtk.RESPONSE_OK:
 
158
                revs = do_push(self.branch, overwrite=True)
 
159
            return
 
160
        
 
161
        self._add_to_history(location)
 
162
        info_dialog(_('Push successful'),
 
163
                    _("%d revision(s) pushed.") % revs)
 
164
        
 
165
        self.response(gtk.RESPONSE_OK)
 
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.bzrdir import BzrDir
 
184
    from bzrlib.transport import get_transport
 
185
        
 
186
    br_from = branch
 
187
    
 
188
    stored_loc = br_from.get_push_location()
 
189
    if location is None:
 
190
        if stored_loc is None:
 
191
            error_dialog(_('Push location is unknown'),
 
192
                         _('Please specify a location manually.'))
 
193
            return
 
194
        else:
 
195
            location = stored_loc
 
196
 
 
197
    transport = get_transport(location)
 
198
    location_url = transport.base
 
199
 
 
200
    if br_from.get_push_location() is None or remember:
 
201
        br_from.set_push_location(location_url)
 
202
 
 
203
    old_rh = []
 
204
 
 
205
    try:
 
206
        dir_to = BzrDir.open(location_url)
 
207
        br_to = dir_to.open_branch()
 
208
    except errors.NotBranchError:
 
209
        # create a branch.
 
210
        transport = transport.clone('..')
 
211
        if not create_prefix:
 
212
            try:
 
213
                relurl = transport.relpath(location_url)
 
214
                transport.mkdir(relurl)
 
215
            except errors.NoSuchFile:
 
216
                error_dialog(_('Non existing parent directory'),
 
217
                             _("The parent directory (%s)\ndoesn't exist.") % location)
 
218
                return
 
219
        else:
 
220
            current = transport.base
 
221
            needed = [(transport, transport.relpath(location_url))]
 
222
            while needed:
 
223
                try:
 
224
                    transport, relpath = needed[-1]
 
225
                    transport.mkdir(relpath)
 
226
                    needed.pop()
 
227
                except errors.NoSuchFile:
 
228
                    new_transport = transport.clone('..')
 
229
                    needed.append((new_transport,
 
230
                                   new_transport.relpath(transport.base)))
 
231
                    if new_transport.base == transport.base:
 
232
                        error_dialog(_('Path prefix not created'),
 
233
                                     _("The path leading up to the specified location couldn't\nbe created."))
 
234
                        return
 
235
        dir_to = br_from.bzrdir.clone(location_url,
 
236
            revision_id=br_from.last_revision())
 
237
        br_to = dir_to.open_branch()
 
238
        count = len(br_to.revision_history())
 
239
    else:
 
240
        old_rh = br_to.revision_history()
 
241
        try:
 
242
            tree_to = dir_to.open_workingtree()
 
243
        except errors.NotLocalUrl:
 
244
            # FIXME - what to do here? how should we warn the user?
 
245
            #warning('This transport does not update the working '
 
246
            #        'tree of: %s' % (br_to.base,))
 
247
            count = br_to.pull(br_from, overwrite)
 
248
        except errors.NoWorkingTree:
 
249
            count = br_to.pull(br_from, overwrite)
 
250
        else:
 
251
            count = tree_to.pull(br_from, overwrite)
 
252
 
 
253
    return count