/b-gtk/fix-viz

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Viewing changes to commands.py

  • Committer: Jelmer Vernooij
  • Date: 2009-01-30 16:03:10 UTC
  • mto: (625.1.2 version-check)
  • mto: This revision was merged to the branch mainline in revision 628.
  • Revision ID: jelmer@samba.org-20090130160310-n1umpj7l5owdd7vn
Move commands to a separate module and register them lazily.

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Lines of Context:
commands.py
 
1
# This program is free software; you can redistribute it and/or modify
 
2
# it under the terms of the GNU General Public License as published by
 
3
# the Free Software Foundation; either version 2 of the License, or
 
4
# (at your option) any later version.
 
5
 
 
6
# This program is distributed in the hope that it will be useful,
 
7
# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
8
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
9
# GNU General Public License for more details.
 
10
 
 
11
# You should have received a copy of the GNU General Public License
 
12
# along with this program; if not, write to the Free Software
 
13
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
14
 
 
15
from bzrlib import (
 
16
    branch,
 
17
    builtins,
 
18
    merge_directive,
 
19
    workingtree,
 
20
    )
 
21
from bzrlib.commands import (
 
22
    Command,
 
23
    display_command,
 
24
    )
 
25
from bzrlib.errors import (
 
26
    BzrCommandError,
 
27
    NotVersionedError,
 
28
    NoSuchFile,
 
29
    )
 
30
from bzrlib.option import Option
 
31
 
 
32
from bzrlib.plugins.gtk import (
 
33
    open_display,
 
34
    import_pygtk,
 
35
    set_ui_factory,
 
36
    )
 
37
 
 
38
class GTKCommand(Command):
 
39
    """Abstract class providing GTK specific run commands."""
 
40
 
 
41
    def run(self):
 
42
        open_display()
 
43
        dialog = self.get_gtk_dialog(os.path.abspath('.'))
 
44
        dialog.run()
 
45
 
 
46
 
 
47
class cmd_gbranch(GTKCommand):
 
48
    """GTK+ branching.
 
49
    
 
50
    """
 
51
 
 
52
    def get_gtk_dialog(self, path):
 
53
        from bzrlib.plugins.gtk.branch import BranchDialog
 
54
        return BranchDialog(path)
 
55
 
 
56
 
 
57
class cmd_gcheckout(GTKCommand):
 
58
    """ GTK+ checkout.
 
59
    
 
60
    """
 
61
    
 
62
    def get_gtk_dialog(self, path):
 
63
        from bzrlib.plugins.gtk.checkout import CheckoutDialog
 
64
        return CheckoutDialog(path)
 
65
 
 
66
 
 
67
 
 
68
class cmd_gpush(GTKCommand):
 
69
    """ GTK+ push.
 
70
    
 
71
    """
 
72
    takes_args = [ "location?" ]
 
73
 
 
74
    def run(self, location="."):
 
75
        (br, path) = branch.Branch.open_containing(location)
 
76
        open_display()
 
77
        from bzrlib.plugins.gtk.push import PushDialog
 
78
        dialog = PushDialog(br.repository, br.last_revision(), br)
 
79
        dialog.run()
 
80
 
 
81
 
 
82
class cmd_gloom(GTKCommand):
 
83
    """ GTK+ loom.
 
84
    
 
85
    """
 
86
    takes_args = [ "location?" ]
 
87
 
 
88
    def run(self, location="."):
 
89
        try:
 
90
            (tree, path) = workingtree.WorkingTree.open_containing(location)
 
91
            br = tree.branch
 
92
        except NoWorkingTree, e:
 
93
            (br, path) = branch.Branch.open_containing(location)
 
94
            tree = None
 
95
        open_display()
 
96
        from bzrlib.plugins.gtk.loom import LoomDialog
 
97
        dialog = LoomDialog(br, tree)
 
98
        dialog.run()
 
99
 
 
100
 
 
101
class cmd_gdiff(GTKCommand):
 
102
    """Show differences in working tree in a GTK+ Window.
 
103
    
 
104
    Otherwise, all changes for the tree are listed.
 
105
    """
 
106
    takes_args = ['filename?']
 
107
    takes_options = ['revision']
 
108
 
 
109
    @display_command
 
110
    def run(self, revision=None, filename=None):
 
111
        set_ui_factory()
 
112
        wt = workingtree.WorkingTree.open_containing(".")[0]
 
113
        wt.lock_read()
 
114
        try:
 
115
            branch = wt.branch
 
116
            if revision is not None:
 
117
                if len(revision) == 1:
 
118
                    tree1 = wt
 
119
                    revision_id = revision[0].as_revision_id(tree1.branch)
 
120
                    tree2 = branch.repository.revision_tree(revision_id)
 
121
                elif len(revision) == 2:
 
122
                    revision_id_0 = revision[0].as_revision_id(branch)
 
123
                    tree2 = branch.repository.revision_tree(revision_id_0)
 
124
                    revision_id_1 = revision[1].as_revision_id(branch)
 
125
                    tree1 = branch.repository.revision_tree(revision_id_1)
 
126
            else:
 
127
                tree1 = wt
 
128
                tree2 = tree1.basis_tree()
 
129
 
 
130
            from diff import DiffWindow
 
131
            import gtk
 
132
            window = DiffWindow()
 
133
            window.connect("destroy", gtk.main_quit)
 
134
            window.set_diff("Working Tree", tree1, tree2)
 
135
            if filename is not None:
 
136
                tree_filename = wt.relpath(filename)
 
137
                try:
 
138
                    window.set_file(tree_filename)
 
139
                except NoSuchFile:
 
140
                    if (tree1.path2id(tree_filename) is None and 
 
141
                        tree2.path2id(tree_filename) is None):
 
142
                        raise NotVersionedError(filename)
 
143
                    raise BzrCommandError('No changes found for file "%s"' % 
 
144
                                          filename)
 
145
            window.show()
 
146
 
 
147
            gtk.main()
 
148
        finally:
 
149
            wt.unlock()
 
150
 
 
151
 
 
152
def start_viz_window(branch, revisions, limit=None):
 
153
    """Start viz on branch with revision revision.
 
154
    
 
155
    :return: The viz window object.
 
156
    """
 
157
    from bzrlib.plugins.gtk.viz import BranchWindow
 
158
    return BranchWindow(branch, revisions, limit)
 
159
 
 
160
 
 
161
class cmd_visualise(Command):
 
162
    """Graphically visualise this branch.
 
163
 
 
164
    Opens a graphical window to allow you to see the history of the branch
 
165
    and relationships between revisions in a visual manner,
 
166
 
 
167
    The default starting point is latest revision on the branch, you can
 
168
    specify a starting point with -r revision.
 
169
    """
 
170
    takes_options = [
 
171
        "revision",
 
172
        Option('limit', "Maximum number of revisions to display.",
 
173
               int, 'count')]
 
174
    takes_args = [ "locations*" ]
 
175
    aliases = [ "visualize", "vis", "viz" ]
 
176
 
 
177
    def run(self, locations_list, revision=None, limit=None):
 
178
        set_ui_factory()
 
179
        if locations_list is None:
 
180
            locations_list = ["."]
 
181
        revids = []
 
182
        for location in locations_list:
 
183
            (br, path) = branch.Branch.open_containing(location)
 
184
            if revision is None:
 
185
                revids.append(br.last_revision())
 
186
            else:
 
187
                revids.append(revision[0].as_revision_id(br))
 
188
        import gtk
 
189
        pp = start_viz_window(br, revids, limit)
 
190
        pp.connect("destroy", lambda w: gtk.main_quit())
 
191
        pp.show()
 
192
        gtk.main()
 
193
 
 
194
 
 
195
class cmd_gannotate(GTKCommand):
 
196
    """GTK+ annotate.
 
197
    
 
198
    Browse changes to FILENAME line by line in a GTK+ window.
 
199
    """
 
200
 
 
201
    takes_args = ["filename", "line?"]
 
202
    takes_options = [
 
203
        Option("all", help="Show annotations on all lines."),
 
204
        Option("plain", help="Don't highlight annotation lines."),
 
205
        Option("line", type=int, argname="lineno",
 
206
               help="Jump to specified line number."),
 
207
        "revision",
 
208
    ]
 
209
    aliases = ["gblame", "gpraise"]
 
210
    
 
211
    def run(self, filename, all=False, plain=False, line='1', revision=None):
 
212
        gtk = open_display()
 
213
 
 
214
        try:
 
215
            line = int(line)
 
216
        except ValueError:
 
217
            raise BzrCommandError('Line argument ("%s") is not a number.' % 
 
218
                                  line)
 
219
 
 
220
        from annotate.gannotate import GAnnotateWindow
 
221
        from annotate.config import GAnnotateConfig
 
222
        from bzrlib.bzrdir import BzrDir
 
223
 
 
224
        wt, br, path = BzrDir.open_containing_tree_or_branch(filename)
 
225
        if wt is not None:
 
226
            tree = wt
 
227
        else:
 
228
            tree = br.basis_tree()
 
229
 
 
230
        file_id = tree.path2id(path)
 
231
 
 
232
        if file_id is None:
 
233
            raise NotVersionedError(filename)
 
234
        if revision is not None:
 
235
            if len(revision) != 1:
 
236
                raise BzrCommandError("Only 1 revion may be specified.")
 
237
            revision_id = revision[0].as_revision_id(br)
 
238
            tree = br.repository.revision_tree(revision_id)
 
239
        else:
 
240
            revision_id = getattr(tree, 'get_revision_id', lambda: None)()
 
241
 
 
242
        window = GAnnotateWindow(all, plain, branch=br)
 
243
        window.connect("destroy", lambda w: gtk.main_quit())
 
244
        config = GAnnotateConfig(window)
 
245
        window.show()
 
246
        br.lock_read()
 
247
        if wt is not None:
 
248
            wt.lock_read()
 
249
        try:
 
250
            window.annotate(tree, br, file_id)
 
251
            window.jump_to_line(line)
 
252
            gtk.main()
 
253
        finally:
 
254
            br.unlock()
 
255
            if wt is not None:
 
256
                wt.unlock()
 
257
 
 
258
 
 
259
 
 
260
class cmd_gcommit(GTKCommand):
 
261
    """GTK+ commit dialog
 
262
 
 
263
    Graphical user interface for committing revisions"""
 
264
 
 
265
    aliases = [ "gci" ]
 
266
    takes_args = []
 
267
    takes_options = []
 
268
 
 
269
    def run(self, filename=None):
 
270
        import os
 
271
        open_display()
 
272
        from commit import CommitDialog
 
273
        from bzrlib.errors import (BzrCommandError,
 
274
                                   NotBranchError,
 
275
                                   NoWorkingTree)
 
276
 
 
277
        wt = None
 
278
        br = None
 
279
        try:
 
280
            (wt, path) = workingtree.WorkingTree.open_containing(filename)
 
281
            br = wt.branch
 
282
        except NoWorkingTree, e:
 
283
            from dialog import error_dialog
 
284
            error_dialog(_i18n('Directory does not have a working tree'),
 
285
                         _i18n('Operation aborted.'))
 
286
            return 1 # should this be retval=3?
 
287
 
 
288
        # It is a good habit to keep things locked for the duration, but it
 
289
        # could cause difficulties if someone wants to do things in another
 
290
        # window... We could lock_read() until we actually go to commit
 
291
        # changes... Just a thought.
 
292
        wt.lock_write()
 
293
        try:
 
294
            dlg = CommitDialog(wt)
 
295
            return dlg.run()
 
296
        finally:
 
297
            wt.unlock()
 
298
 
 
299
 
 
300
class cmd_gstatus(GTKCommand):
 
301
    """GTK+ status dialog
 
302
 
 
303
    Graphical user interface for showing status 
 
304
    information."""
 
305
 
 
306
    aliases = [ "gst" ]
 
307
    takes_args = ['PATH?']
 
308
    takes_options = ['revision']
 
309
 
 
310
    def run(self, path='.', revision=None):
 
311
        import os
 
312
        gtk = open_display()
 
313
        from bzrlib.plugins.gtk.status import StatusWindow
 
314
        (wt, wt_path) = workingtree.WorkingTree.open_containing(path)
 
315
 
 
316
        if revision is not None:
 
317
            try:
 
318
                revision_id = revision[0].as_revision_id(wt.branch)
 
319
            except:
 
320
                from bzrlib.errors import BzrError
 
321
                raise BzrError('Revision %r doesn\'t exist'
 
322
                               % revision[0].user_spec )
 
323
        else:
 
324
            revision_id = None
 
325
 
 
326
        status = StatusWindow(wt, wt_path, revision_id)
 
327
        status.connect("destroy", gtk.main_quit)
 
328
        status.show()
 
329
        gtk.main()
 
330
 
 
331
 
 
332
class cmd_gsend(GTKCommand):
 
333
    """GTK+ send merge directive.
 
334
 
 
335
    """
 
336
    def run(self):
 
337
        (br, path) = branch.Branch.open_containing(".")
 
338
        gtk = open_display()
 
339
        from bzrlib.plugins.gtk.mergedirective import SendMergeDirectiveDialog
 
340
        from StringIO import StringIO
 
341
        dialog = SendMergeDirectiveDialog(br)
 
342
        if dialog.run() == gtk.RESPONSE_OK:
 
343
            outf = StringIO()
 
344
            outf.writelines(dialog.get_merge_directive().to_lines())
 
345
            mail_client = br.get_config().get_mail_client()
 
346
            mail_client.compose_merge_request(dialog.get_mail_to(), "[MERGE]", 
 
347
                outf.getvalue())
 
348
 
 
349
            
 
350
 
 
351
 
 
352
class cmd_gconflicts(GTKCommand):
 
353
    """GTK+ conflicts.
 
354
    
 
355
    Select files from the list of conflicts and run an external utility to
 
356
    resolve them.
 
357
    """
 
358
    def run(self):
 
359
        (wt, path) = workingtree.WorkingTree.open_containing('.')
 
360
        open_display()
 
361
        from bzrlib.plugins.gtk.conflicts import ConflictsDialog
 
362
        dialog = ConflictsDialog(wt)
 
363
        dialog.run()
 
364
 
 
365
 
 
366
class cmd_gpreferences(GTKCommand):
 
367
    """ GTK+ preferences dialog.
 
368
 
 
369
    """
 
370
    def run(self):
 
371
        open_display()
 
372
        from bzrlib.plugins.gtk.preferences import PreferencesWindow
 
373
        dialog = PreferencesWindow()
 
374
        dialog.run()
 
375
 
 
376
 
 
377
class cmd_ginfo(Command):
 
378
    """ GTK+ info dialog
 
379
    
 
380
    """
 
381
    def run(self):
 
382
        from bzrlib import workingtree
 
383
        from bzrlib.plugins.gtk.olive.info import InfoDialog
 
384
        wt = workingtree.WorkingTree.open_containing('.')[0]
 
385
        info = InfoDialog(wt.branch)
 
386
        info.display()
 
387
        info.window.run()
 
388
 
 
389
 
 
390
class cmd_gmerge(Command):
 
391
    """ GTK+ merge dialog
 
392
    
 
393
    """
 
394
    takes_args = ["merge_from_path?"]
 
395
    def run(self, merge_from_path=None):
 
396
        from bzrlib.plugins.gtk.dialog import error_dialog
 
397
        from bzrlib.plugins.gtk.merge import MergeDialog
 
398
        
 
399
        (wt, path) = workingtree.WorkingTree.open_containing('.')
 
400
        old_tree = wt.branch.repository.revision_tree(wt.branch.last_revision())
 
401
        delta = wt.changes_from(old_tree)
 
402
        if len(delta.added) or len(delta.removed) or len(delta.renamed) or len(delta.modified):
 
403
            error_dialog(_i18n('There are local changes in the branch'),
 
404
                         _i18n('Please commit or revert the changes before merging.'))
 
405
        else:
 
406
            parent_branch_path = wt.branch.get_parent()
 
407
            merge = MergeDialog(wt, path, parent_branch_path)
 
408
            response = merge.run()
 
409
            merge.destroy()
 
410
 
 
411
 
 
412
class cmd_gmissing(Command):
 
413
    """ GTK+ missing revisions dialog.
 
414
 
 
415
    """
 
416
    takes_args = ["other_branch?"]
 
417
    def run(self, other_branch=None):
 
418
        pygtk = import_pygtk()
 
419
        try:
 
420
            import gtk
 
421
        except RuntimeError, e:
 
422
            if str(e) == "could not open display":
 
423
                raise NoDisplayError
 
424
 
 
425
        from bzrlib.plugins.gtk.missing import MissingWindow
 
426
        from bzrlib.branch import Branch
 
427
 
 
428
        local_branch = Branch.open_containing(".")[0]
 
429
        if other_branch is None:
 
430
            other_branch = local_branch.get_parent()
 
431
            
 
432
            if other_branch is None:
 
433
                raise errors.BzrCommandError("No peer location known or specified.")
 
434
        remote_branch = Branch.open_containing(other_branch)[0]
 
435
        set_ui_factory()
 
436
        local_branch.lock_read()
 
437
        try:
 
438
            remote_branch.lock_read()
 
439
            try:
 
440
                dialog = MissingWindow(local_branch, remote_branch)
 
441
                dialog.run()
 
442
            finally:
 
443
                remote_branch.unlock()
 
444
        finally:
 
445
            local_branch.unlock()
 
446
 
 
447
 
 
448
class cmd_ginit(GTKCommand):
 
449
    def run(self):
 
450
        open_display()
 
451
        from initialize import InitDialog
 
452
        dialog = InitDialog(os.path.abspath(os.path.curdir))
 
453
        dialog.run()
 
454
 
 
455
 
 
456
class cmd_gtags(GTKCommand):
 
457
    def run(self):
 
458
        br = branch.Branch.open_containing('.')[0]
 
459
        
 
460
        gtk = open_display()
 
461
        from tags import TagsWindow
 
462
        window = TagsWindow(br)
 
463
        window.show()
 
464
        gtk.main()
 
465
 
 
466
 
 
467
class cmd_gselftest(GTKCommand):
 
468
    """Version of selftest that displays a notification at the end"""
 
469
 
 
470
    takes_args = builtins.cmd_selftest.takes_args
 
471
    takes_options = builtins.cmd_selftest.takes_options
 
472
    _see_also = ['selftest']
 
473
 
 
474
    def run(self, *args, **kwargs):
 
475
        import cgi
 
476
        import sys
 
477
        default_encoding = sys.getdefaultencoding()
 
478
        # prevent gtk from blowing up later
 
479
        gtk = import_pygtk()
 
480
        # prevent gtk from messing with default encoding
 
481
        import pynotify
 
482
        if sys.getdefaultencoding() != default_encoding:
 
483
            reload(sys)
 
484
            sys.setdefaultencoding(default_encoding)
 
485
        result = builtins.cmd_selftest().run(*args, **kwargs)
 
486
        if result == 0:
 
487
            summary = 'Success'
 
488
            body = 'Selftest succeeded in "%s"' % os.getcwd()
 
489
        if result == 1:
 
490
            summary = 'Failure'
 
491
            body = 'Selftest failed in "%s"' % os.getcwd()
 
492
        pynotify.init("bzr gselftest")
 
493
        note = pynotify.Notification(cgi.escape(summary), cgi.escape(body))
 
494
        note.set_timeout(pynotify.EXPIRES_NEVER)
 
495
        note.show()