/b-gtk/fix-viz

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Viewing changes to __init__.py

  • Committer: Adeodato Simó
  • Date: 2007-07-03 22:19:26 UTC
  • Revision ID: dato@net.com.org.es-20070703221926-agtx1dc3h1bkg19o
Mention the package the gtksourceview python bindings live in.

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__init__.py
12
12
# along with this program; if not, write to the Free Software
13
13
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
14
14
 
15
 
"""Graphical support for Bazaar using GTK.
16
 
 
17
 
This plugin includes:
18
 
gannotate         GTK+ annotate.
19
 
gbranch           GTK+ branching.
20
 
gcheckout         GTK+ checkout.
21
 
gcommit           GTK+ commit dialog.
22
 
gconflicts        GTK+ conflicts.
23
 
gdiff             Show differences in working tree in a GTK+ Window.
24
 
ginit             Initialise a new branch.
25
 
gloom             GTK+ loom browse dialog
26
 
gmerge            GTK+ merge dialog
27
 
gmissing          GTK+ missing revisions dialog.
28
 
gpreferences      GTK+ preferences dialog.
29
 
gpush             GTK+ push.
30
 
gsend             GTK+ send merge directive.
31
 
gstatus           GTK+ status dialog.
32
 
gtags             Manage branch tags.
33
 
visualise         Graphically visualise this branch.
34
 
"""
35
 
 
36
 
from __future__ import absolute_import
37
 
 
38
 
import os
39
 
import sys
40
 
 
41
 
if getattr(sys, "frozen", None) is not None: # we run bzr.exe
42
 
 
43
 
    # FIXME: Unless a better packaging solution is found, the following
44
 
    # provides a workaround for https://bugs.launchpad.net/bzr/+bug/388790 Also
45
 
    # see https://code.edge.launchpad.net/~vila/bzr-gtk/388790-windows-setup
46
 
    # for more details about while it's needed.
47
 
 
48
 
    # NOTE: _lib must be ahead of bzrlib or sax.saxutils (in olive) fails
49
 
    here = os.path.dirname(__file__)
50
 
    sys.path.insert(0, os.path.join(here, '_lib'))
51
 
    sys.path.append(os.path.join(here, '_lib/gtk-2.0'))
52
 
 
 
15
"""GTK+ frontends to Bazaar commands """
53
16
 
54
17
import bzrlib
55
 
import bzrlib.api
56
 
from bzrlib.commands import plugin_cmds
57
 
 
58
 
from bzrlib.plugins.gtk.info import (
59
 
    bzr_plugin_version as version_info,
60
 
    bzr_compatible_versions,
61
 
    )
62
 
 
63
 
if version_info[3] == 'final':
64
 
    version_string = '%d.%d.%d' % version_info[:3]
65
 
else:
66
 
    version_string = '%d.%d.%d%s%d' % version_info
67
 
__version__ = version_string
68
 
 
69
 
bzrlib.api.require_any_api(bzrlib, bzr_compatible_versions)
70
 
 
 
18
 
 
19
__version__ = '0.17.0'
 
20
version_info = tuple(int(n) for n in __version__.split('.'))
 
21
 
 
22
 
 
23
def check_bzrlib_version(desired):
 
24
    """Check that bzrlib is compatible.
 
25
 
 
26
    If version is < bzr-gtk version, assume incompatible.
 
27
    If version == bzr-gtk version, assume completely compatible
 
28
    If version == bzr-gtk version + 1, assume compatible, with deprecations
 
29
    Otherwise, assume incompatible.
 
30
    """
 
31
    desired_plus = (desired[0], desired[1]+1)
 
32
    bzrlib_version = bzrlib.version_info[:2]
 
33
    if bzrlib_version == desired or (bzrlib_version == desired_plus and
 
34
                                     bzrlib.version_info[3] == 'dev'):
 
35
        return
 
36
    try:
 
37
        from bzrlib.trace import warning
 
38
    except ImportError:
 
39
        # get the message out any way we can
 
40
        from warnings import warn as warning
 
41
    if bzrlib_version < desired:
 
42
        from bzrlib.errors import BzrError
 
43
        warning('Installed bzr version %s is too old to be used with bzr-gtk'
 
44
                ' %s.' % (bzrlib.__version__, __version__))
 
45
        raise BzrError('Version mismatch: %r' % version_info)
 
46
    else:
 
47
        warning('bzr-gtk is not up to date with installed bzr version %s.'
 
48
                ' \nThere should be a newer version available, e.g. %i.%i.' 
 
49
                % (bzrlib.__version__, bzrlib_version[0], bzrlib_version[1]))
 
50
        if bzrlib_version != desired_plus:
 
51
            raise Exception, 'Version mismatch'
 
52
 
 
53
 
 
54
check_bzrlib_version(version_info[:2])
 
55
 
 
56
from bzrlib.trace import warning
71
57
if __name__ != 'bzrlib.plugins.gtk':
72
 
    from bzrlib.trace import warning
73
58
    warning("Not running as bzrlib.plugins.gtk, things may break.")
74
59
 
 
60
from bzrlib.lazy_import import lazy_import
 
61
lazy_import(globals(), """
 
62
from bzrlib import (
 
63
    branch,
 
64
    errors,
 
65
    workingtree,
 
66
    )
 
67
""")
 
68
 
 
69
from bzrlib.commands import Command, register_command, display_command
 
70
from bzrlib.errors import NotVersionedError, BzrCommandError, NoSuchFile
 
71
from bzrlib.option import Option
 
72
 
 
73
import os.path
 
74
 
 
75
def import_pygtk():
 
76
    try:
 
77
        import pygtk
 
78
    except ImportError:
 
79
        raise errors.BzrCommandError("PyGTK not installed.")
 
80
    pygtk.require('2.0')
 
81
    return pygtk
 
82
 
75
83
 
76
84
def set_ui_factory():
77
 
    from bzrlib.plugins.gtk.ui import GtkUIFactory
 
85
    import_pygtk()
 
86
    from ui import GtkUIFactory
78
87
    import bzrlib.ui
79
88
    bzrlib.ui.ui_factory = GtkUIFactory()
80
89
 
81
90
 
82
 
def data_basedirs():
83
 
    return [os.path.dirname(__file__),
84
 
             "/usr/share/bzr-gtk", 
85
 
             "/usr/local/share/bzr-gtk"]
86
 
 
87
 
 
88
 
def data_path(*args):
89
 
    for basedir in data_basedirs():
90
 
        path = os.path.join(basedir, *args)
91
 
        if os.path.exists(path):
92
 
            return path
93
 
    return None
94
 
 
95
 
 
96
 
def icon_path(*args):
97
 
    return data_path(os.path.join('icons', *args))
98
 
 
99
 
 
100
 
commands = {
101
 
    "gannotate": ["gblame", "gpraise"],
102
 
    "gbranch": [],
103
 
    "gcheckout": [],
104
 
    "gcommit": ["gci"],
105
 
    "gconflicts": [],
106
 
    "gdiff": [],
107
 
    "ginit": [],
108
 
    "gmerge": [],
109
 
    "gmissing": [],
110
 
    "gpreferences": [],
111
 
    "gpush": [],
112
 
    "gsend": [],
113
 
    "gstatus": ["gst"],
114
 
    "gtags": [],
115
 
    "visualise": ["visualize", "vis", "viz", 'glog'],
116
 
    }
117
 
 
118
 
try:
119
 
    from bzrlib.plugins import loom
120
 
except ImportError:
121
 
    pass # Loom plugin doesn't appear to be present
122
 
else:
123
 
    commands["gloom"] = []
124
 
 
125
 
for cmd, aliases in commands.iteritems():
126
 
    plugin_cmds.register_lazy("cmd_%s" % cmd, aliases,
127
 
                              "bzrlib.plugins.gtk.commands")
128
 
 
129
 
def save_commit_messages(*args):
130
 
    from bzrlib.plugins.gtk import commitmsgs
131
 
    commitmsgs.save_commit_messages(*args)
132
 
 
133
 
try:
134
 
    from bzrlib.hooks import install_lazy_named_hook
135
 
except ImportError:
136
 
    from bzrlib.branch import Branch
137
 
    Branch.hooks.install_named_hook('post_uncommit',
138
 
                                    save_commit_messages,
139
 
                                    "Saving commit messages for gcommit")
140
 
else:
141
 
    install_lazy_named_hook("bzrlib.branch", "Branch.hooks",
142
 
        'post_uncommit', save_commit_messages, "Saving commit messages for gcommit")
143
 
 
144
 
try:
145
 
    from bzrlib.registry import register_lazy
146
 
except ImportError:
147
 
    from bzrlib import config
148
 
    option_registry = getattr(config, "option_registry", None)
149
 
    if option_registry is not None:
150
 
        config.option_registry.register_lazy('nautilus_integration',
151
 
                'bzrlib.plugins.gtk.config', 'opt_nautilus_integration')
152
 
else:
153
 
    register_lazy("bzrlib.config", "option_registry",
154
 
        'nautilus_integration', 'bzrlib.plugins.gtk.config',
155
 
        'opt_nautilus_integration')
156
 
 
157
 
 
158
 
def load_tests(basic_tests, module, loader):
159
 
    testmod_names = [
160
 
        'tests',
161
 
        ]
 
91
class GTKCommand(Command):
 
92
    """Abstract class providing GTK specific run commands."""
 
93
 
 
94
    def open_display(self):
 
95
        pygtk = import_pygtk()
 
96
        try:
 
97
            import gtk
 
98
        except RuntimeError, e:
 
99
            if str(e) == "could not open display":
 
100
                raise NoDisplayError
 
101
        set_ui_factory()
 
102
        return gtk
 
103
 
 
104
    def run(self):
 
105
        self.open_display()
 
106
        dialog = self.get_gtk_dialog(os.path.abspath('.'))
 
107
        dialog.run()
 
108
 
 
109
 
 
110
class cmd_gbranch(GTKCommand):
 
111
    """GTK+ branching.
 
112
    
 
113
    """
 
114
 
 
115
    def get_gtk_dialog(self, path):
 
116
        from bzrlib.plugins.gtk.branch import BranchDialog
 
117
        return BranchDialog(path)
 
118
 
 
119
 
 
120
class cmd_gcheckout(GTKCommand):
 
121
    """ GTK+ checkout.
 
122
    
 
123
    """
 
124
    
 
125
    def get_gtk_dialog(self, path):
 
126
        from bzrlib.plugins.gtk.checkout import CheckoutDialog
 
127
        return CheckoutDialog(path)
 
128
 
 
129
 
 
130
 
 
131
class cmd_gpush(GTKCommand):
 
132
    """ GTK+ push.
 
133
    
 
134
    """
 
135
    takes_args = [ "location?" ]
 
136
 
 
137
    def run(self, location="."):
 
138
        (br, path) = branch.Branch.open_containing(location)
 
139
        self.open_display()
 
140
        from push import PushDialog
 
141
        dialog = PushDialog(br)
 
142
        dialog.run()
 
143
 
 
144
 
 
145
 
 
146
class cmd_gdiff(GTKCommand):
 
147
    """Show differences in working tree in a GTK+ Window.
 
148
    
 
149
    Otherwise, all changes for the tree are listed.
 
150
    """
 
151
    takes_args = ['filename?']
 
152
    takes_options = ['revision']
 
153
 
 
154
    @display_command
 
155
    def run(self, revision=None, filename=None):
 
156
        set_ui_factory()
 
157
        wt = workingtree.WorkingTree.open_containing(".")[0]
 
158
        wt.lock_read()
 
159
        try:
 
160
            branch = wt.branch
 
161
            if revision is not None:
 
162
                if len(revision) == 1:
 
163
                    tree1 = wt
 
164
                    revision_id = revision[0].in_history(branch).rev_id
 
165
                    tree2 = branch.repository.revision_tree(revision_id)
 
166
                elif len(revision) == 2:
 
167
                    revision_id_0 = revision[0].in_history(branch).rev_id
 
168
                    tree2 = branch.repository.revision_tree(revision_id_0)
 
169
                    revision_id_1 = revision[1].in_history(branch).rev_id
 
170
                    tree1 = branch.repository.revision_tree(revision_id_1)
 
171
            else:
 
172
                tree1 = wt
 
173
                tree2 = tree1.basis_tree()
 
174
 
 
175
            from diff import DiffWindow
 
176
            import gtk
 
177
            window = DiffWindow()
 
178
            window.connect("destroy", gtk.main_quit)
 
179
            window.set_diff("Working Tree", tree1, tree2)
 
180
            if filename is not None:
 
181
                tree_filename = wt.relpath(filename)
 
182
                try:
 
183
                    window.set_file(tree_filename)
 
184
                except NoSuchFile:
 
185
                    if (tree1.path2id(tree_filename) is None and 
 
186
                        tree2.path2id(tree_filename) is None):
 
187
                        raise NotVersionedError(filename)
 
188
                    raise BzrCommandError('No changes found for file "%s"' % 
 
189
                                          filename)
 
190
            window.show()
 
191
 
 
192
            gtk.main()
 
193
        finally:
 
194
            wt.unlock()
 
195
 
 
196
 
 
197
class cmd_visualise(Command):
 
198
    """Graphically visualise this branch.
 
199
 
 
200
    Opens a graphical window to allow you to see the history of the branch
 
201
    and relationships between revisions in a visual manner,
 
202
 
 
203
    The default starting point is latest revision on the branch, you can
 
204
    specify a starting point with -r revision.
 
205
    """
 
206
    takes_options = [
 
207
        "revision",
 
208
        Option('limit', "maximum number of revisions to display",
 
209
               int, 'count')]
 
210
    takes_args = [ "location?" ]
 
211
    aliases = [ "visualize", "vis", "viz" ]
 
212
 
 
213
    def run(self, location=".", revision=None, limit=None):
 
214
        set_ui_factory()
 
215
        (br, path) = branch.Branch.open_containing(location)
 
216
        br.lock_read()
 
217
        br.repository.lock_read()
 
218
        try:
 
219
            if revision is None:
 
220
                revid = br.last_revision()
 
221
                if revid is None:
 
222
                    return
 
223
            else:
 
224
                (revno, revid) = revision[0].in_history(br)
 
225
 
 
226
            from viz.branchwin import BranchWindow
 
227
            import gtk
 
228
                
 
229
            pp = BranchWindow()
 
230
            pp.set_branch(br, revid, limit)
 
231
            pp.connect("destroy", lambda w: gtk.main_quit())
 
232
            pp.show()
 
233
            gtk.main()
 
234
        finally:
 
235
            br.repository.unlock()
 
236
            br.unlock()
 
237
 
 
238
 
 
239
class cmd_gannotate(GTKCommand):
 
240
    """GTK+ annotate.
 
241
    
 
242
    Browse changes to FILENAME line by line in a GTK+ window.
 
243
    """
 
244
 
 
245
    takes_args = ["filename", "line?"]
 
246
    takes_options = [
 
247
        Option("all", help="show annotations on all lines"),
 
248
        Option("plain", help="don't highlight annotation lines"),
 
249
        Option("line", type=int, argname="lineno",
 
250
               help="jump to specified line number"),
 
251
        "revision",
 
252
    ]
 
253
    aliases = ["gblame", "gpraise"]
 
254
    
 
255
    def run(self, filename, all=False, plain=False, line='1', revision=None):
 
256
        gtk = self.open_display()
 
257
 
 
258
        try:
 
259
            line = int(line)
 
260
        except ValueError:
 
261
            raise BzrCommandError('Line argument ("%s") is not a number.' % 
 
262
                                  line)
 
263
 
 
264
        from annotate.gannotate import GAnnotateWindow
 
265
        from annotate.config import GAnnotateConfig
 
266
        from bzrlib.bzrdir import BzrDir
 
267
 
 
268
        wt, br, path = BzrDir.open_containing_tree_or_branch(filename)
 
269
        if wt is not None:
 
270
            tree = wt
 
271
        else:
 
272
            tree = br.basis_tree()
 
273
 
 
274
        file_id = tree.path2id(path)
 
275
 
 
276
        if file_id is None:
 
277
            raise NotVersionedError(filename)
 
278
        if revision is not None:
 
279
            if len(revision) != 1:
 
280
                raise BzrCommandError("Only 1 revion may be specified.")
 
281
            revision_id = revision[0].in_history(br).rev_id
 
282
            tree = br.repository.revision_tree(revision_id)
 
283
        else:
 
284
            revision_id = getattr(tree, 'get_revision_id', lambda: None)()
 
285
 
 
286
        window = GAnnotateWindow(all, plain)
 
287
        window.connect("destroy", lambda w: gtk.main_quit())
 
288
        window.set_title(path + " - gannotate")
 
289
        config = GAnnotateConfig(window)
 
290
        window.show()
 
291
        br.lock_read()
 
292
        if wt is not None:
 
293
            wt.lock_read()
 
294
        try:
 
295
            window.annotate(tree, br, file_id)
 
296
            window.jump_to_line(line)
 
297
            gtk.main()
 
298
        finally:
 
299
            br.unlock()
 
300
            if wt is not None:
 
301
                wt.unlock()
 
302
 
 
303
 
 
304
 
 
305
class cmd_gcommit(GTKCommand):
 
306
    """GTK+ commit dialog
 
307
 
 
308
    Graphical user interface for committing revisions"""
 
309
    
 
310
    aliases = [ "gci" ]
 
311
    takes_args = []
 
312
    takes_options = []
 
313
 
 
314
    def run(self, filename=None):
 
315
        import os
 
316
        self.open_display()
 
317
        from commit import CommitDialog
 
318
        from bzrlib.errors import (BzrCommandError,
 
319
                                   NotBranchError,
 
320
                                   NoWorkingTree)
 
321
 
 
322
        wt = None
 
323
        br = None
 
324
        try:
 
325
            (wt, path) = workingtree.WorkingTree.open_containing(filename)
 
326
            br = wt.branch
 
327
        except NoWorkingTree, e:
 
328
            path = e.base
 
329
            (br, path) = branch.Branch.open_containing(path)
 
330
 
 
331
        commit = CommitDialog(wt, path, not br)
 
332
        commit.run()
 
333
 
 
334
 
 
335
 
 
336
class cmd_gstatus(GTKCommand):
 
337
    """GTK+ status dialog
 
338
 
 
339
    Graphical user interface for showing status 
 
340
    information."""
 
341
    
 
342
    aliases = [ "gst" ]
 
343
    takes_args = ['PATH?']
 
344
    takes_options = []
 
345
 
 
346
    def run(self, path='.'):
 
347
        import os
 
348
        gtk = self.open_display()
 
349
        from status import StatusDialog
 
350
        (wt, wt_path) = workingtree.WorkingTree.open_containing(path)
 
351
        status = StatusDialog(wt, wt_path)
 
352
        status.connect("destroy", gtk.main_quit)
 
353
        status.run()
 
354
 
 
355
 
 
356
 
 
357
class cmd_gconflicts(GTKCommand):
 
358
    """ GTK+ push.
 
359
    
 
360
    """
 
361
    def run(self):
 
362
        (wt, path) = workingtree.WorkingTree.open_containing('.')
 
363
        self.open_display()
 
364
        from bzrlib.plugins.gtk.conflicts import ConflictsDialog
 
365
        dialog = ConflictsDialog(wt)
 
366
        dialog.run()
 
367
 
 
368
 
 
369
 
 
370
class cmd_gpreferences(GTKCommand):
 
371
    """ GTK+ preferences dialog.
 
372
 
 
373
    """
 
374
    def run(self):
 
375
        self.open_display()
 
376
        from bzrlib.plugins.gtk.preferences import PreferencesWindow
 
377
        dialog = PreferencesWindow()
 
378
        dialog.run()
 
379
 
 
380
 
 
381
 
 
382
class cmd_gmissing(Command):
 
383
    """ GTK+ missing revisions dialog.
 
384
 
 
385
    """
 
386
    takes_args = ["other_branch?"]
 
387
    def run(self, other_branch=None):
 
388
        pygtk = import_pygtk()
 
389
        try:
 
390
            import gtk
 
391
        except RuntimeError, e:
 
392
            if str(e) == "could not open display":
 
393
                raise NoDisplayError
 
394
 
 
395
        from bzrlib.plugins.gtk.missing import MissingWindow
 
396
        from bzrlib.branch import Branch
 
397
 
 
398
        local_branch = Branch.open_containing(".")[0]
 
399
        if other_branch is None:
 
400
            other_branch = local_branch.get_parent()
 
401
            
 
402
            if other_branch is None:
 
403
                raise errors.BzrCommandError("No peer location known or specified.")
 
404
        remote_branch = Branch.open_containing(other_branch)[0]
 
405
        set_ui_factory()
 
406
        local_branch.lock_read()
 
407
        try:
 
408
            remote_branch.lock_read()
 
409
            try:
 
410
                dialog = MissingWindow(local_branch, remote_branch)
 
411
                dialog.run()
 
412
            finally:
 
413
                remote_branch.unlock()
 
414
        finally:
 
415
            local_branch.unlock()
 
416
 
 
417
 
 
418
class cmd_ginit(GTKCommand):
 
419
    def run(self):
 
420
        self.open_display()
 
421
        from initialize import InitDialog
 
422
        dialog = InitDialog(os.path.abspath(os.path.curdir))
 
423
        dialog.run()
 
424
 
 
425
 
 
426
class cmd_gtags(GTKCommand):
 
427
    def run(self):
 
428
        br = branch.Branch.open_containing('.')[0]
 
429
        
 
430
        gtk = self.open_display()
 
431
        from tags import TagsWindow
 
432
        window = TagsWindow(br)
 
433
        window.show()
 
434
        gtk.main()
 
435
 
 
436
 
 
437
commands = [
 
438
    cmd_gmissing, 
 
439
    cmd_gpreferences, 
 
440
    cmd_gconflicts, 
 
441
    cmd_gstatus,
 
442
    cmd_gcommit, 
 
443
    cmd_gannotate, 
 
444
    cmd_visualise, 
 
445
    cmd_gdiff,
 
446
    cmd_gpush, 
 
447
    cmd_gcheckout, 
 
448
    cmd_gbranch,
 
449
    cmd_ginit,
 
450
    cmd_gtags
 
451
    ]
 
452
 
 
453
for cmd in commands:
 
454
    register_command(cmd)
 
455
 
 
456
 
 
457
class cmd_commit_notify(GTKCommand):
 
458
    """Run the bzr commit notifier.
 
459
 
 
460
    This is a background program which will pop up a notification on the users
 
461
    screen when a commit occurs.
 
462
    """
 
463
 
 
464
    def run(self):
 
465
        gtk = self.open_display()
 
466
        import cgi
 
467
        import dbus
 
468
        import dbus.service
 
469
        import pynotify
 
470
        from bzrlib.bzrdir import BzrDir
 
471
        from bzrlib import errors
 
472
        from bzrlib.osutils import format_date
 
473
        from bzrlib.transport import get_transport
 
474
        if getattr(dbus, 'version', (0,0,0)) >= (0,41,0):
 
475
            import dbus.glib
 
476
        from bzrlib.plugins.dbus import activity
 
477
        bus = dbus.SessionBus()
 
478
        # get the object so we can subscribe to callbacks from it.
 
479
        broadcast_service = bus.get_object(
 
480
            activity.Broadcast.DBUS_NAME,
 
481
            activity.Broadcast.DBUS_PATH)
 
482
        def catch_branch(revision_id, urls):
 
483
            # TODO: show all the urls, or perhaps choose the 'best'.
 
484
            url = urls[0]
 
485
            try:
 
486
                if isinstance(revision_id, unicode):
 
487
                    revision_id = revision_id.encode('utf8')
 
488
                transport = get_transport(url)
 
489
                a_dir = BzrDir.open_from_transport(transport)
 
490
                branch = a_dir.open_branch()
 
491
                revno = branch.revision_id_to_revno(revision_id)
 
492
                revision = branch.repository.get_revision(revision_id)
 
493
                summary = 'New revision %d in %s' % (revno, url)
 
494
                body  = 'Committer: %s\n' % revision.committer
 
495
                body += 'Date: %s\n' % format_date(revision.timestamp,
 
496
                    revision.timezone)
 
497
                body += '\n'
 
498
                body += revision.message
 
499
                body = cgi.escape(body)
 
500
                nw = pynotify.Notification(summary, body)
 
501
                nw.set_timeout(5000)
 
502
                nw.show()
 
503
            except Exception, e:
 
504
                print e
 
505
                raise
 
506
        broadcast_service.connect_to_signal("Revision", catch_branch,
 
507
            dbus_interface=activity.Broadcast.DBUS_INTERFACE)
 
508
        pynotify.init("bzr commit-notify")
 
509
        gtk.main()
 
510
 
 
511
register_command(cmd_commit_notify)
 
512
 
 
513
 
 
514
import gettext
 
515
gettext.install('olive-gtk')
 
516
 
 
517
 
 
518
class NoDisplayError(BzrCommandError):
 
519
    """gtk could not find a proper display"""
 
520
 
 
521
    def __str__(self):
 
522
        return "No DISPLAY. Unable to run GTK+ application."
 
523
 
 
524
 
 
525
def test_suite():
 
526
    from unittest import TestSuite
 
527
    import tests
162
528
    import sys
163
529
    default_encoding = sys.getdefaultencoding()
164
530
    try:
165
 
        result = basic_tests
166
 
        try:
167
 
            import gi.repository.Gtk
168
 
        except ImportError:
169
 
            return basic_tests
170
 
        basic_tests.addTest(loader.loadTestsFromModuleNames(
171
 
                ["%s.%s" % (__name__, tmn) for tmn in testmod_names]))
 
531
        result = TestSuite()
 
532
        result.addTest(tests.test_suite())
172
533
    finally:
173
534
        if sys.getdefaultencoding() != default_encoding:
174
535
            reload(sys)
175
536
            sys.setdefaultencoding(default_encoding)
176
 
    return basic_tests
177
 
 
 
537
    return result