/b-gtk/fix-viz

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  • Committer: Jelmer Vernooij
  • Date: 2007-07-15 15:22:29 UTC
  • Revision ID: jelmer@samba.org-20070715152229-clmlen0vpd8d2pzx
Add docstrings, remove unused code.

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branch.py
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from errors import show_bzr_error
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from bzrlib.branch import Branch
 
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from bzrlib.config import GlobalConfig
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import bzrlib.errors as errors
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from dialog import error_dialog, info_dialog
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from branchbox import BranchSelectionBox
 
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from history import UrlHistory
 
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from olive import Preferences
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class BranchDialog(gtk.Dialog):
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    """ New implementation of the Branch dialog. """
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        # Create the widgets
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        self._button_branch = gtk.Button(_("_Branch"), use_underline=True)
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        self._remote_branch = BranchSelectionBox()
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        self._button_revision = gtk.Button('')
 
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        self._image_browse = gtk.Image()
 
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        self._filechooser = gtk.FileChooserButton(_("Please select a folder"))
 
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        self._combo = gtk.ComboBoxEntry()
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        self._label_location = gtk.Label(_("Branch location:"))
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        self._label_location.set_alignment(0, 0.5)
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        self._label_destination = gtk.Label(_("Destination:"))
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        self._label_nick = gtk.Label(_("Branck nick:"))
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        self._label_revision = gtk.Label(_("Revision:"))
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        self._filechooser = gtk.FileChooserButton(_("Please select a folder"))
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        self._filechooser.set_action(gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER)
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        self._hbox_revision = gtk.HBox()
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        self._entry_revision = gtk.Entry()
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        self._entry_nick = gtk.Entry()
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        # Set callbacks
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        self._button_branch.connect('clicked', self._on_branch_clicked)
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        self._button_revision.connect('clicked', self._on_revision_clicked)
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        self._remote_branch.connect('branch-changed', self._on_branch_changed)
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        self._combo.child.connect('focus-out-event', self._on_combo_changed)
 
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        # Create the table and pack the widgets into it
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        self._table = gtk.Table(rows=3, columns=2)
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        self._table.attach(self._label_location, 0, 1, 0, 1)
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        self._table.attach(self._remote_branch, 1, 2, 0, 1)
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        self._table.attach(self._label_destination, 0, 1, 1, 2)
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        self._table.attach(self._label_nick, 0, 1, 2, 3)
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        self._table.attach(self._label_revision, 0, 1, 3, 4)
 
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        self._table.attach(self._combo, 1, 2, 0, 1)
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        self._table.attach(self._filechooser, 1, 2, 1, 2)
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        self._table.attach(self._entry_nick, 1, 2, 2, 3)
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        self._table.attach(self._hbox_revision, 1, 2, 3, 4)
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        # Set properties
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        self._image_browse = gtk.Image()
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        self._image_browse.set_from_stock(gtk.STOCK_OPEN, gtk.ICON_SIZE_BUTTON)
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        self._button_revision.set_image(self._image_browse)
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        self._button_revision.set_sensitive(False)
 
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        self._filechooser.set_action(gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER)
 
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        self._label_location.set_alignment(0, 0.5)
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        self._label_destination.set_alignment(0, 0.5)
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        self._label_nick.set_alignment(0, 0.5)
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        self._label_revision.set_alignment(0, 0.5)
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        self._table.set_row_spacings(3)
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        self._table.set_col_spacings(3)
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        self.vbox.set_spacing(3)
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        if remote_path is not None:
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            self._remote_branch.set_url(remote_path)
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        if self.path is not None:
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            self._filechooser.set_filename(self.path)
 
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        if remote_path is not None:
 
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            self._combo.child.set_text(remote_path)
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        # Pack some widgets
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        self._hbox_revision.pack_start(self._entry_revision, True, True)
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        # Show the dialog
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        self.vbox.show_all()
 
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        # Build branch history
 
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        self._history = UrlHistory(GlobalConfig(), 'branch_history')
 
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        self._build_history()
 
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    def _build_history(self):
 
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        """ Build up the branch history. """
 
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        self._combo_model = gtk.ListStore(str)
 
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        for item in self._history.get_entries():
 
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            self._combo_model.append([ item ])
 
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        pref = Preferences()
 
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        for item in pref.get_bookmarks():
 
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            self._combo_model.append([ item ])
 
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        self._combo.set_model(self._combo_model)
 
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        self._combo.set_text_column(0)
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    def _get_last_revno(self):
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        """ Get the revno of the last revision (if any). """
 
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        location = self._combo.get_child().get_text()
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        try:
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            br = self._remote_branch.get_branch()
 
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            br = Branch.open(location)
 
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        except:
 
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            return None
 
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        else:
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            return br.revno()
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        except:
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            pass
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    def _on_revision_clicked(self, button):
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        """ Browse for revision button clicked handler. """
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        from revbrowser import RevisionBrowser
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        location = self._combo.get_child().get_text()
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        try:
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            br = self._remote_branch.get_branch()
 
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            br = Branch.open(location)
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        except:
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            return
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        revb = RevisionBrowser(br, self)
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        response = revb.run()
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        if response != gtk.RESPONSE_NONE:
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            revb.hide()
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            if response == gtk.RESPONSE_OK:
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                if revb.selected_revno is not None:
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                    self._entry_revision.set_text(revb.selected_revno)
 
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        else:
 
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            revb = RevisionBrowser(br, self)
 
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            response = revb.run()
 
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            if response != gtk.RESPONSE_NONE:
 
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                revb.hide()
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            revb.destroy()
 
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                if response == gtk.RESPONSE_OK:
 
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                    if revb.selected_revno is not None:
 
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                        self._entry_revision.set_text(revb.selected_revno)
 
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                revb.destroy()
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    @show_bzr_error
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    def _on_branch_clicked(self, button):
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        """ Branch button clicked handler. """
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        location = self._remote_branch.get_url()
 
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        location = self._combo.get_child().get_text()
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        if location is '':
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            error_dialog(_('Missing branch location'),
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                         _('You must specify a branch location.'))
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        self.response(gtk.RESPONSE_OK)
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    def _on_branch_changed(self, widget, event):
 
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    def _on_combo_changed(self, widget, event):
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        """ We try to get the last revision if focus lost. """
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        rev = self._get_last_revno()
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        if rev is None:
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            self._entry_revision.set_text(str(rev))
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            self._button_revision.set_sensitive(True)
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            if self._entry_nick.get_text() == '':
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                self._entry_nick.set_text(os.path.basename(self._remote_branch.get_url().rstrip("/\\")))
 
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                self._entry_nick.set_text(os.path.basename(self._combo.get_child().get_text().rstrip("/\\")))