/b-gtk/fix-viz

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  • Committer: Jelmer Vernooij
  • Date: 2008-06-29 18:12:29 UTC
  • mto: This revision was merged to the branch mainline in revision 519.
  • Revision ID: jelmer@samba.org-20080629181229-1l2m4cf7vvbyh8qg
Simplify progress bar code, use embedded progress bar inside viz window.

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branch.py
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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17
 
import sys
 
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import os
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try:
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    import pygtk
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    pass
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import gtk
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import gtk.glade
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26
 
 
27
from errors import show_bzr_error
 
28
 
 
29
from bzrlib.branch import Branch
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import bzrlib.errors as errors
29
 
from __init__ import gladefile
30
 
 
31
 
class OliveBranch:
32
 
    """ Display branch dialog and perform the needed operations. """
33
 
    def __init__(self, path=None):
 
31
 
 
32
from bzrlib.plugins.gtk import _i18n
 
33
 
 
34
from dialog import error_dialog, info_dialog
 
35
 
 
36
from branchbox import BranchSelectionBox
 
37
 
 
38
class BranchDialog(gtk.Dialog):
 
39
    """ New implementation of the Branch dialog. """
 
40
 
 
41
    def __init__(self, path=None, parent=None, remote_path=None):
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42
        """ Initialize the Branch dialog. """
35
 
        self.glade = gtk.glade.XML(gladefile, 'window_branch', 'olive-gtk')
36
 
 
37
 
        self.window = self.glade.get_widget('window_branch')
38
 
        
39
 
        # Dictionary for signal_autoconnect
40
 
        dic = { "on_button_branch_branch_clicked": self.branch,
41
 
                "on_button_branch_cancel_clicked": self.close }
42
 
        
43
 
        # Connect the signals to the handlers
44
 
        self.glade.signal_autoconnect(dic)
45
 
        
46
 
        # Save FileChooser state
47
 
        self.filechooser = self.glade.get_widget('filechooserbutton_branch')
48
 
        if path is not None:
49
 
            self.filechooser.set_filename(path)
50
 
 
51
 
    def display(self):
52
 
        """ Display the Branch dialog. """
53
 
        self.window.show_all()
54
 
    
55
 
    def branch(self, widget):
56
 
        entry_location = self.glade.get_widget('entry_branch_location')
57
 
        location = entry_location.get_text()
 
43
        gtk.Dialog.__init__(self, title="Branch - Olive",
 
44
                                  parent=parent,
 
45
                                  flags=0,
 
46
                                  buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL))
 
47
        
 
48
        # Get arguments
 
49
        self.path = path
 
50
        
 
51
        # Create the widgets
 
52
        self._button_branch = gtk.Button(_i18n("_Branch"), use_underline=True)
 
53
        self._remote_branch = BranchSelectionBox()
 
54
        self._button_revision = gtk.Button('')
 
55
        self._label_location = gtk.Label(_i18n("Branch location:"))
 
56
        self._label_location.set_alignment(0, 0.5)
 
57
        self._label_destination = gtk.Label(_i18n("Destination:"))
 
58
        self._label_nick = gtk.Label(_i18n("Branck nick:"))
 
59
        self._label_revision = gtk.Label(_i18n("Revision:"))
 
60
        self._filechooser = gtk.FileChooserButton(_i18n("Please select a folder"))
 
61
        self._filechooser.set_action(gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER)
 
62
        self._hbox_revision = gtk.HBox()
 
63
        self._entry_revision = gtk.Entry()
 
64
        self._entry_nick = gtk.Entry()
 
65
        
 
66
        # Set callbacks
 
67
        self._button_branch.connect('clicked', self._on_branch_clicked)
 
68
        self._button_revision.connect('clicked', self._on_revision_clicked)
 
69
        self._remote_branch.connect('branch-changed', self._on_branch_changed)
 
70
 
 
71
        # Create the table and pack the widgets into it
 
72
        self._table = gtk.Table(rows=3, columns=2)
 
73
        self._table.attach(self._label_location, 0, 1, 0, 1)
 
74
        self._table.attach(self._remote_branch, 1, 2, 0, 1)
 
75
        self._table.attach(self._label_destination, 0, 1, 1, 2)
 
76
        self._table.attach(self._label_nick, 0, 1, 2, 3)
 
77
        self._table.attach(self._label_revision, 0, 1, 3, 4)
 
78
        self._table.attach(self._filechooser, 1, 2, 1, 2)
 
79
        self._table.attach(self._entry_nick, 1, 2, 2, 3)
 
80
        self._table.attach(self._hbox_revision, 1, 2, 3, 4)
 
81
        
 
82
        # Set properties
 
83
        self._image_browse = gtk.Image()
 
84
        self._image_browse.set_from_stock(gtk.STOCK_OPEN, gtk.ICON_SIZE_BUTTON)
 
85
        self._button_revision.set_image(self._image_browse)
 
86
        self._button_revision.set_sensitive(False)
 
87
        self._label_destination.set_alignment(0, 0.5)
 
88
        self._label_nick.set_alignment(0, 0.5)
 
89
        self._label_revision.set_alignment(0, 0.5)
 
90
        self._table.set_row_spacings(3)
 
91
        self._table.set_col_spacings(3)
 
92
        self.vbox.set_spacing(3)
 
93
        if remote_path is not None:
 
94
            self._remote_branch.set_url(remote_path)
 
95
        if self.path is not None:
 
96
            self._filechooser.set_filename(self.path)
 
97
        
 
98
        # Pack some widgets
 
99
        self._hbox_revision.pack_start(self._entry_revision, True, True)
 
100
        self._hbox_revision.pack_start(self._button_revision, False, False)
 
101
        self.vbox.add(self._table)
 
102
        self.action_area.pack_end(self._button_branch)
 
103
        
 
104
        # Show the dialog
 
105
        self.vbox.show_all()
 
106
    
 
107
    def _get_last_revno(self):
 
108
        """ Get the revno of the last revision (if any). """
 
109
        try:
 
110
            br = self._remote_branch.get_branch()
 
111
            return br.revno()
 
112
        except:
 
113
            pass
 
114
    
 
115
    def _on_revision_clicked(self, button):
 
116
        """ Browse for revision button clicked handler. """
 
117
        from revbrowser import RevisionBrowser
 
118
        
 
119
        
 
120
        try:
 
121
            br = self._remote_branch.get_branch()
 
122
        except:
 
123
            return
 
124
        revb = RevisionBrowser(br, self)
 
125
        response = revb.run()
 
126
        if response != gtk.RESPONSE_NONE:
 
127
            revb.hide()
 
128
    
 
129
            if response == gtk.RESPONSE_OK:
 
130
                if revb.selected_revno is not None:
 
131
                    self._entry_revision.set_text(revb.selected_revno)
 
132
        
 
133
            revb.destroy()
 
134
    
 
135
    @show_bzr_error
 
136
    def _on_branch_clicked(self, button):
 
137
        """ Branch button clicked handler. """
 
138
        location = self._remote_branch.get_url()
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139
        if location is '':
59
 
            error_dialog(_('Missing branch location'),
60
 
                                     _('You must specify a branch location.'))
 
140
            error_dialog(_i18n('Missing branch location'),
 
141
                         _i18n('You must specify a branch location.'))
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142
            return
62
143
        
63
 
        destination = self.filechooser.get_filename()
64
 
        
65
 
        spinbutton_revno = self.glade.get_widget('spinbutton_branch_revno')
66
 
        revno = spinbutton_revno.get_value_as_int()
67
 
        revision_id = br_from.get_rev_id(revno)
68
 
        
 
144
        destination = self._filechooser.get_filename()
 
145
        try:
 
146
            revno = int(self._entry_revision.get_text())
 
147
        except:
 
148
            revno = None
 
149
        
 
150
        nick = self._entry_nick.get_text()
 
151
        if nick is '':
 
152
            nick = os.path.basename(location.rstrip("/\\"))
 
153
        
 
154
        br_from = Branch.open(location)
 
155
        
 
156
        br_from.lock_read()
69
157
        try:
70
158
            from bzrlib.transport import get_transport
71
159
 
72
 
            br_from = Branch.open(location)
73
 
            br_from.lock_read()
 
160
            revision_id = br_from.get_rev_id(revno)
74
161
 
 
162
            basis_dir = None
 
163
            
 
164
            to_location = destination + os.sep + nick
 
165
            to_transport = get_transport(to_location)
 
166
            
 
167
            to_transport.mkdir('.')
 
168
            
75
169
            try:
76
 
                destination = destination + '/' + os.path.basename(location.rstrip("/\\"))
77
 
                to_transport = get_transport(destination)
78
 
                to_transport.mkdir('.')
79
 
 
80
 
                try:
81
 
                    dir = br_from.bzrdir.sprout(to_transport.base, revision_id)
82
 
                    branch = dir.open_branch()
83
 
                except NoSuchRevision:
84
 
                    to_transport.delete_tree('.')
85
 
                    raise
86
 
 
87
 
            finally:
88
 
                br_from.unlock()
 
170
                # preserve whatever source format we have.
 
171
                dir = br_from.bzrdir.sprout(to_transport.base,
 
172
                                            revision_id,
 
173
                                            basis_dir)
 
174
                branch = dir.open_branch()
 
175
                revs = branch.revno()
 
176
            except errors.NoSuchRevision:
 
177
                to_transport.delete_tree('.')
 
178
                raise
 
179
        finally:
 
180
            br_from.unlock()
89
181
                
90
 
            self.close()
91
 
            info_dialog(_('Branching successful'),
92
 
                        _('%d revision(s) branched.') % revs)
93
 
        except errors.NonExistingSource, errmsg:
94
 
            error_dialog(_('Non existing source'),
95
 
                                     _("The location (%s)\ndoesn't exist.") % errmsg)
96
 
            return
97
 
        except errors.TargetAlreadyExists, errmsg:
98
 
            error_dialog(_('Target already exists'),
99
 
                                     _('Target directory (%s)\nalready exists. Please select another target.') % errmsg)
100
 
            return
101
 
        except errors.NonExistingParent, errmsg:
102
 
            error_dialog(_('Non existing parent directory'),
103
 
                                     _("The parent directory (%s)\ndoesn't exist.") % errmsg)
104
 
            return
105
 
        except errors.NonExistingRevision:
106
 
            error_dialog(_('Non existing revision'),
107
 
                                     _("The revision you specified doesn't exist."))
108
 
            return
109
 
        except errors.NotBranchError, errmsg:
110
 
            error_dialog(_('Location is not a branch'),
111
 
                                     _('The specified location has to be a branch.'))
112
 
            return
 
182
        info_dialog(_i18n('Branching successful'),
 
183
                    _i18n('%d revision(s) branched.') % revs)
113
184
        
114
 
 
115
 
    def close(self, widget=None):
116
 
        self.window.destroy()
 
185
        self.response(gtk.RESPONSE_OK)
 
186
    
 
187
    def _on_branch_changed(self, widget, event):
 
188
        """ We try to get the last revision if focus lost. """
 
189
        rev = self._get_last_revno()
 
190
        if rev is None:
 
191
            self._entry_revision.set_text(_i18n('N/A'))
 
192
            self._button_revision.set_sensitive(False)
 
193
        else:
 
194
            self._entry_revision.set_text(str(rev))
 
195
            self._button_revision.set_sensitive(True)
 
196
            if self._entry_nick.get_text() == '':
 
197
                self._entry_nick.set_text(os.path.basename(self._remote_branch.get_url().rstrip("/\\")))