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  • Committer: Szilveszter Farkas (Phanatic)
  • Date: 2006-09-02 14:27:00 UTC
  • mto: (0.14.1 main) (93.1.1 win32.bialix)
  • mto: This revision was merged to the branch mainline in revision 83.
  • Revision ID: Szilveszter.Farkas@gmail.com-20060902142700-53171c98d497a8db
Implemented Missing revisions functionality.

2006-09-02  Szilveszter Farkas <Szilveszter.Farkas@gmail.com>

    * po/olive-gtk.pot: regenerated
    * olive/backend/errors.py: added ConnectionError exception
    * olive/frontend/gtk/handler.py: implemented Missing revisions menu handler
    * olive.glade: added Branch/Missing revisions menu item
    * olive/backend/update.py: added NotBranchError and ConnectionError
      exceptions to missing()

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olive/frontend/gtk/handler.py
 
1
# 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
 
6
# (at your option) any later version.
 
7
#
 
8
# This program is distributed in the hope that it will be useful,
 
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
10
# 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 sys
 
18
 
 
19
try:
 
20
    import pygtk
 
21
    pygtk.require("2.0")
 
22
except:
 
23
    pass
 
24
try:
 
25
    import gtk
 
26
    import gtk.glade
 
27
except:
 
28
    sys.exit(1)
 
29
 
 
30
from olive.backend.info import is_branch
 
31
import olive.backend.errors as errors
 
32
 
 
33
from dialog import OliveDialog
 
34
from menu import OliveMenu
 
35
 
 
36
class OliveHandler:
 
37
    """ Signal handler class for Olive. """
 
38
    def __init__(self, gladefile, comm):
 
39
        self.gladefile = gladefile
 
40
        self.comm = comm
 
41
        
 
42
        self.dialog = OliveDialog(self.gladefile)
 
43
        
 
44
        self.menu = OliveMenu(self.gladefile, self.comm, self.dialog)
 
45
    
 
46
    def on_about_activate(self, widget):
 
47
        self.dialog.about()
 
48
        
 
49
    def on_menuitem_add_files_activate(self, widget):
 
50
        """ Add file(s)... menu handler. """
 
51
        from add import OliveAdd
 
52
        add = OliveAdd(self.gladefile, self.comm, self.dialog)
 
53
        add.display()
 
54
    
 
55
    def on_menuitem_branch_get_activate(self, widget):
 
56
        """ Branch/Get... menu handler. """
 
57
        from branch import OliveBranch
 
58
        branch = OliveBranch(self.gladefile, self.comm, self.dialog)
 
59
        branch.display()
 
60
    
 
61
    def on_menuitem_branch_checkout_activate(self, widget):
 
62
        """ Branch/Checkout... menu handler. """
 
63
        from checkout import OliveCheckout
 
64
        checkout = OliveCheckout(self.gladefile, self.comm, self.dialog)
 
65
        checkout.display()
 
66
    
 
67
    def on_menuitem_branch_commit_activate(self, widget):
 
68
        """ Branch/Commit... menu handler. """
 
69
        from commit import OliveCommit
 
70
        commit = OliveCommit(self.gladefile, self.comm, self.dialog)
 
71
        commit.display()
 
72
    
 
73
    def on_menuitem_branch_missing_revisions_activate(self, widget):
 
74
        """ Branch/Missing revisions menu handler. """
 
75
        import olive.backend.update as update
 
76
        
 
77
        self.comm.set_busy(self.comm.window_main)
 
78
        
 
79
        try:
 
80
            ret = update.missing(self.comm.get_path())
 
81
        except errors.NotBranchError:
 
82
            self.dialog.error_dialog(_('Directory is not a branch'),
 
83
                                     _('You can perform this action only in a branch.'))
 
84
        except errors.ConnectionError:
 
85
            self.dialog.error_dialog(_('Connection error'),
 
86
                                     _('Cannot connect to remote location.\nPlease try again later.'))
 
87
        except errors.NoLocationKnown:
 
88
            self.dialog.error_dialog(_('Parent location is unknown'),
 
89
                                     _('Cannot determine missing revisions if no parent location is known.'))
 
90
        else:
 
91
            if ret > 0:
 
92
                self.dialog.info_dialog(_('There are missing revisions'),
 
93
                                        _('%d revision(s) missing.') % ret)
 
94
            else:
 
95
                self.dialog.info_dialog(_('Local branch up to date'),
 
96
                                        _('There are no missing revisions.'))
 
97
        
 
98
        self.comm.set_busy(self.comm.window_main, False)
 
99
    
 
100
    def on_menuitem_branch_pull_activate(self, widget):
 
101
        """ Branch/Pull menu handler. """
 
102
        import olive.backend.update as update
 
103
        
 
104
        self.comm.set_busy(self.comm.window_main)
 
105
        
 
106
        try:
 
107
            ret = update.pull(self.comm.get_path())
 
108
        except errors.NotBranchError:
 
109
            self.dialog.error_dialog(_('Directory is not a branch'),
 
110
                                     _('You can perform this action only in a branch.'))
 
111
        except errors.NoLocationKnown:
 
112
            self.dialog.error_dialog(_('Parent location is unknown'),
 
113
                                     _('Pulling is not possible until there is no parent location.'))
 
114
        else:
 
115
            self.dialog.info_dialog(_('Pull successful'),
 
116
                                    _('%d revision(s) pulled.') % ret)
 
117
        
 
118
        self.comm.set_busy(self.comm.window_main, False)
 
119
    
 
120
    def on_menuitem_branch_push_activate(self, widget):
 
121
        """ Branch/Push... menu handler. """
 
122
        from push import OlivePush
 
123
        push = OlivePush(self.gladefile, self.comm, self.dialog)
 
124
        push.display()
 
125
    
 
126
    def on_menuitem_branch_status_activate(self, widget):
 
127
        """ Branch/Status... menu handler. """
 
128
        from status import OliveStatus
 
129
        status = OliveStatus(self.gladefile, self.comm, self.dialog)
 
130
        status.display()
 
131
    
 
132
    def on_menuitem_branch_initialize_activate(self, widget):
 
133
        """ Initialize current directory. """
 
134
        import olive.backend.init as init
 
135
        
 
136
        try:
 
137
            init.init(self.comm.get_path())
 
138
        except errors.AlreadyBranchError, errmsg:
 
139
            self.dialog.error_dialog(_('Directory is already a branch'),
 
140
                                     _('The current directory (%s) is already a branch.\nYou can start using it, or initialize another directory.') % errmsg)
 
141
        except errors.BranchExistsWithoutWorkingTree, errmsg:
 
142
            self.dialog.error_dialog(_('Branch without a working tree'),
 
143
                                     _('The current directory (%s)\nis a branch without a working tree.') % errmsg)
 
144
        except:
 
145
            raise
 
146
        else:
 
147
            self.dialog.info_dialog(_('Ininialize successful'),
 
148
                                    _('Directory successfully initialized.'))
 
149
            self.comm.refresh_right()
 
150
        
 
151
    def on_menuitem_file_make_directory_activate(self, widget):
 
152
        """ File/Make directory... menu handler. """
 
153
        from mkdir import OliveMkdir
 
154
        mkdir = OliveMkdir(self.gladefile, self.comm, self.dialog)
 
155
        mkdir.display()
 
156
    
 
157
    def on_menuitem_file_move_activate(self, widget):
 
158
        """ File/Move... menu handler. """
 
159
        from move import OliveMove
 
160
        move = OliveMove(self.gladefile, self.comm, self.dialog)
 
161
        move.display()
 
162
    
 
163
    def on_menuitem_file_rename_activate(self, widget):
 
164
        """ File/Rename... menu handler. """
 
165
        from rename import OliveRename
 
166
        rename = OliveRename(self.gladefile, self.comm, self.dialog)
 
167
        rename.display()
 
168
 
 
169
    def on_menuitem_remove_file_activate(self, widget):
 
170
        """ Remove (unversion) selected file. """
 
171
        from remove import OliveRemove
 
172
        remove = OliveRemove(self.gladefile, self.comm, self.dialog)
 
173
        remove.display()
 
174
    
 
175
    def on_menuitem_stats_diff_activate(self, widget):
 
176
        """ Statistics/Differences... menu handler. """
 
177
        from diff import OliveDiff
 
178
        diff = OliveDiff(self.gladefile, self.comm, self.dialog)
 
179
        diff.display()
 
180
    
 
181
    def on_menuitem_stats_infos_activate(self, widget):
 
182
        """ Statistics/Informations... menu handler. """
 
183
        from info import OliveInfo
 
184
        info = OliveInfo(self.gladefile, self.comm, self.dialog)
 
185
        info.display()
 
186
    
 
187
    def on_menuitem_stats_log_activate(self, widget):
 
188
        """ Statistics/Log... menu handler. """
 
189
        from log import OliveLog
 
190
        log = OliveLog(self.gladefile, self.comm, self.dialog)
 
191
        log.display()
 
192
    
 
193
    def on_menuitem_view_refresh_activate(self, widget):
 
194
        """ View/Refresh menu handler. """
 
195
        # Refresh the left pane
 
196
        self.comm.refresh_left()
 
197
        # Refresh the right pane
 
198
        self.comm.refresh_right()
 
199
    
 
200
    def on_menuitem_view_show_hidden_files_activate(self, widget):
 
201
        """ View/Show hidden files menu handler. """
 
202
        if widget.get_active():
 
203
            # Show hidden files
 
204
            self.comm.pref.set_preference('dotted_files', True)
 
205
            self.comm.pref.refresh()
 
206
            self.comm.refresh_right()
 
207
        else:
 
208
            # Do not show hidden files
 
209
            self.comm.pref.set_preference('dotted_files', False)
 
210
            self.comm.pref.refresh()
 
211
            self.comm.refresh_right()
 
212
 
 
213
    def on_treeview_left_button_press_event(self, widget, event):
 
214
        """ Occurs when somebody right-clicks in the bookmark list. """
 
215
        if event.button == 3:
 
216
            self.menu.left_context_menu().popup(None, None, None, 0,
 
217
                                                event.time)
 
218
        
 
219
    def on_treeview_left_row_activated(self, treeview, path, view_column):
 
220
        """ Occurs when somebody double-clicks or enters an item in the
 
221
        bookmark list. """
 
222
        self.comm.set_busy(treeview)
 
223
        
 
224
        newdir = self.comm.get_selected_left()
 
225
        self.comm.set_path(newdir)
 
226
        
 
227
        self.comm.refresh_right()
 
228
        
 
229
        self.comm.set_busy(treeview, False)
 
230
    
 
231
    def on_treeview_right_button_press_event(self, widget, event):
 
232
        """ Occurs when somebody right-clicks in the file list. """
 
233
        if event.button == 3:
 
234
            # get the menu items
 
235
            m_add = self.menu.ui.get_widget('/context_right/add')
 
236
            m_remove = self.menu.ui.get_widget('/context_right/remove')
 
237
            m_commit = self.menu.ui.get_widget('/context_right/commit')
 
238
            m_diff = self.menu.ui.get_widget('/context_right/diff')
 
239
            # check if we're in a branch
 
240
            if not is_branch(self.comm.get_path()):
 
241
                m_add.set_sensitive(False)
 
242
                m_remove.set_sensitive(False)
 
243
                m_commit.set_sensitive(False)
 
244
                m_diff.set_sensitive(False)
 
245
            else:
 
246
                m_add.set_sensitive(True)
 
247
                m_remove.set_sensitive(True)
 
248
                m_commit.set_sensitive(True)
 
249
                m_diff.set_sensitive(True)
 
250
            self.menu.right_context_menu().popup(None, None, None, 0,
 
251
                                                 event.time)
 
252
        
 
253
    def on_treeview_right_row_activated(self, treeview, path, view_column):
 
254
        """ Occurs when somebody double-clicks or enters an item in the
 
255
        file list. """
 
256
        import os.path
 
257
        
 
258
        newdir = self.comm.get_selected_right()
 
259
        
 
260
        if newdir == '..':
 
261
            self.comm.set_path(os.path.split(self.comm.get_path())[0])
 
262
        else:
 
263
            fullpath = self.comm.get_path() + '/' + newdir
 
264
            if os.path.isdir(fullpath):
 
265
                # selected item is an existant directory
 
266
                self.comm.set_path(fullpath)
 
267
            else:
 
268
                if sys.platform == 'win32':
 
269
                    # open the file with the default application
 
270
                    os.startfile(fullpath)
 
271
                else:
 
272
                    # TODO: support other OSes
 
273
                    print "DEBUG: double-click on non-Win32 platforms not supported."
 
274
        
 
275
        self.comm.refresh_right()
 
276
    
 
277
    def on_window_main_delete_event(self, widget, event=None):
 
278
        """ Do some stuff before exiting. """
 
279
        width, height = self.comm.window_main.get_size()
 
280
        self.comm.pref.set_preference('window_width', width)
 
281
        self.comm.pref.set_preference('window_height', height)
 
282
        x, y = self.comm.window_main.get_position()
 
283
        self.comm.pref.set_preference('window_x', x)
 
284
        self.comm.pref.set_preference('window_y', y)
 
285
        self.comm.pref.set_preference('paned_position',
 
286
                                      self.comm.hpaned_main.get_position())
 
287
        
 
288
        self.comm.pref.write()
 
289
        self.comm.window_main.destroy()
 
290
 
 
291
    def not_implemented(self, widget):
 
292
        """ Display a Not implemented error message. """
 
293
        self.dialog.error_dialog(_('We feel sorry'),
 
294
                                 _('This feature is not yet implemented.'))
 
295