thg / tortoisehg / hgqt / csinfo.py

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
# csinfo.py - An embeddable widget for changeset summary
#
# Copyright 2010 Yuki KODAMA <endflow.net@gmail.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2, incorporated herein by reference.

import re
import binascii

from PyQt4.QtCore import *
from PyQt4.QtGui import *

from mercurial import error
from mercurial.node import hex

from tortoisehg.util import hglib, paths
from tortoisehg.hgqt.i18n import _
from tortoisehg.hgqt import qtlib, thgrepo

PANEL_DEFAULT = ('rev', 'summary', 'user', 'dateage', 'branch', 'close',
                 'tags', 'transplant', 'p4', 'svn', 'converted')

def create(repo, target=None, style=None, custom=None, **kargs):
    return Factory(repo, custom, style, target, **kargs)()

def factory(*args, **kargs):
    return Factory(*args, **kargs)

def panelstyle(**kargs):
    kargs['type'] = 'panel'
    if 'contents' not in kargs:
        kargs['contents'] = PANEL_DEFAULT
    return kargs

def labelstyle(**kargs):
    kargs['type'] = 'label'
    return kargs

def custom(**kargs):
    return kargs

class Factory(object):

    def __init__(self, repo, custom=None, style=None, target=None,
                 withupdate=False):
        if repo is None:
            raise _('must be specified repository')
        self.repo = repo
        self.target = target
        if custom is None:
            custom = {}
        self.custom = custom
        if style is None:
            style = panelstyle()
        self.csstyle = style
        self.info = SummaryInfo()

        self.withupdate = withupdate

    def __call__(self, target=None, style=None, custom=None, repo=None):
        # try to create a context object
        if target is None:
            target = self.target
        if repo is None:
            repo = self.repo

        if style is None:
            style = self.csstyle
        else:
            # need to override styles
            newstyle = self.csstyle.copy()
            newstyle.update(style)
            style = newstyle

        if custom is None:
            custom = self.custom
        else:
            # need to override customs
            newcustom = self.custom.copy()
            newcustom.update(custom)
            custom = newcustom

        if 'type' not in style:
            raise _("must be specified 'type' in style")
        type = style['type']
        assert type in ('panel', 'label')

        # create widget
        args = (target, style, custom, repo, self.info)
        if type == 'panel':
            widget = SummaryPanel(*args)
        else:
            widget = SummaryLabel(*args)
        if self.withupdate:
            widget.update()
        return widget

class UnknownItem(Exception):
    pass


class SummaryInfo(object):

    LABELS = {'rev': _('Revision:'), 'revnum': _('Revision:'),
              'revid': _('Revision:'), 'summary': _('Summary:'),
              'user': _('User:'), 'date': _('Date:'),'age': _('Age:'),
              'dateage': _('Date:'), 'branch': _('Branch:'),
              'close': _('Close:'),
              'tags': _('Tags:'), 'rawbranch': _('Branch:'),
              'rawtags': _('Tags:'), 'transplant': _('Transplant:'),
              'p4': _('Perforce:'), 'svn': _('Subversion:'),
              'converted': _('Converted From:'), 'shortuser': _('User:')}

    def __init__(self):
        pass

    def get_data(self, item, widget, ctx, custom, **kargs):
        args = (widget, ctx, custom)
        def default_func(widget, item, ctx):
            return None
        def preset_func(widget, item, ctx):
            if item == 'rev':
                revnum = self.get_data('revnum', *args)
                revid = self.get_data('revid', *args)
                if revid:
                    return (revnum, revid)
                return None
            elif item == 'revnum':
                return ctx.rev()
            elif item == 'revid':
                return str(ctx)
            elif item == 'desc':
                return hglib.tounicode(ctx.description().replace('\0', ''))
            elif item == 'summary':
                value = ctx.description().replace('\0', '').split('\n')[0]
                if len(value) == 0:
                    return None
                return hglib.tounicode(value)[:80]
            elif item == 'user':
                user = hglib.user(ctx)
                if user:
                    return hglib.tounicode(user)
                return None
            elif item == 'shortuser':
                return hglib.tounicode(hglib.username(hglib.user(ctx)))
            elif item == 'dateage':
                date = self.get_data('date', *args)
                age = self.get_data('age', *args)
                if date and age:
                    return (date, age)
                return None
            elif item == 'date':
                date = ctx.date()
                if date:
                    return hglib.displaytime(date)
                return None
            elif item == 'age':
                date = ctx.date()
                if date:
                    return hglib.age(date).decode('utf-8')
                return None
            elif item == 'rawbranch':
                return ctx.branch() or None
            elif item == 'branch':
                value = self.get_data('rawbranch', *args)
                if value:
                    repo = ctx._repo
                    if ctx.node() not in repo.branchtags().values():
                        return None
                    if value in repo.deadbranches:
                        return None
                    return value
                return None
            elif item == 'close':
                return ctx.extra().get('close')
            elif item == 'rawtags':
                return hglib.getrawctxtags(ctx)
            elif item == 'tags':
                return hglib.getctxtags(ctx)
            elif item == 'transplant':
                extra = ctx.extra()
                try:
                    ts = extra['transplant_source']
                    if ts:
                        return binascii.hexlify(ts)
                except KeyError:
                    pass
                return None
            elif item == 'p4':
                extra = ctx.extra()
                p4cl = extra.get('p4', None)
                return p4cl and ('changelist %s' % p4cl)
            elif item == 'svn':
                extra = ctx.extra()
                cvt = extra.get('convert_revision', '')
                if cvt.startswith('svn:'):
                    result = cvt.split('/', 1)[-1]
                    if cvt != result:
                        return result
                    return cvt.split('@')[-1]
                else:
                    return None
            elif item == 'converted':
                extra = ctx.extra()
                cvt = extra.get('convert_revision', '')
                if cvt and not cvt.startswith('svn:'):
                    return cvt
                else:
                    return None
            elif item == 'ishead':
                childbranches = [cctx.branch() for cctx in ctx.children()]
                return ctx.branch() not in childbranches
            raise UnknownItem(item)
        if 'data' in custom and not kargs.get('usepreset', False):
            try:
                return custom['data'](widget, item, ctx)
            except UnknownItem:
                pass
        try:
            return preset_func(widget, item, ctx)
        except UnknownItem:
            pass
        return default_func(widget, item, ctx)

    def get_label(self, item, widget, ctx, custom, **kargs):
        def default_func(widget, item):
            return ''
        def preset_func(widget, item):
            try:
                return self.LABELS[item]
            except KeyError:
                raise UnknownItem(item)
        if 'label' in custom and not kargs.get('usepreset', False):
            try:
                return custom['label'](widget, item, ctx)
            except UnknownItem:
                pass
        try:
            return preset_func(widget, item)
        except UnknownItem:
            pass
        return default_func(widget, item)

    def get_markup(self, item, widget, ctx, custom, **kargs):
        args = (widget, ctx, custom)
        mono = dict(family='monospace', size='9pt', space='pre')
        def default_func(widget, item, value):
            return ''
        def preset_func(widget, item, value):
            if item == 'rev':
                revnum, revid = value
                revid = qtlib.markup(revid, **mono)
                if revnum is not None and revid is not None:
                    return '%s (%s)' % (revnum, revid)
                return '%s' % revid
            elif item in ('revid', 'transplant'):
                return qtlib.markup(value, **mono)
            elif item in ('revnum', 'p4', 'close', 'converted'):
                return str(value)
            elif item == 'svn':
                # svn is always in utf-8 because ctx.extra() isn't converted
                return unicode(value, 'utf-8', 'replace')
            elif item in ('rawbranch', 'branch'):
                opts = dict(fg='black', bg='#aaffaa')
                return qtlib.markup(' %s ' % value, **opts)
            elif item in ('rawtags', 'tags'):
                opts = dict(fg='black', bg='#ffffaa')
                tags = [qtlib.markup(' %s ' % tag, **opts) for tag in value]
                return ' '.join(tags)
            elif item in ('desc', 'summary', 'user', 'shortuser',
                          'date', 'age'):
                return qtlib.markup(value)
            elif item == 'dateage':
                return qtlib.markup('%s (%s)' % value)
            raise UnknownItem(item)
        value = self.get_data(item, *args)
        if value is None:
            return None
        if 'markup' in custom and not kargs.get('usepreset', False):
            try:
                return custom['markup'](widget, item, value)
            except UnknownItem:
                pass
        try:
            return preset_func(widget, item, value)
        except UnknownItem:
            pass
        return default_func(widget, item, value)

    def get_widget(self, item, widget, ctx, custom, **kargs):
        args = (widget, ctx, custom)
        def default_func(widget, item, markups):
            if isinstance(markups, basestring):
                markups = (markups,)
            labels = []
            for text in markups:
                label = QLabel()
                label.setText(text)
                labels.append(label)
            return labels
        markups = self.get_markup(item, *args)
        if not markups:
            return None
        if 'widget' in custom and not kargs.get('usepreset', False):
            try:
                return custom['widget'](widget, item, markups)
            except UnknownItem:
                pass
        return default_func(widget, item, markups)

class SummaryBase(object):

    def __init__(self, target, custom, repo, info):
        if target is None:
            self.target = None
        else:
            self.target = str(target)
        self.custom = custom
        self.repo = repo
        self.info = info
        self.ctx = repo.changectx(self.target)

    def get_data(self, item, **kargs):
        return self.info.get_data(item, self, self.ctx, self.custom, **kargs)

    def get_label(self, item, **kargs):
        return self.info.get_label(item, self, self.ctx, self.custom, **kargs)

    def get_markup(self, item, **kargs):
        return self.info.get_markup(item, self, self.ctx, self.custom, **kargs)

    def get_widget(self, item, **kargs):
        return self.info.get_widget(item, self, self.ctx, self.custom, **kargs)

    def set_revision(self, rev):
        self.target = rev

    def update(self, target=None, custom=None, repo=None):
        self.ctx = None
        if target is None:
            target = self.target
        if target is not None:
            target = str(target)
            self.target = target
        if custom is not None:
            self.custom = custom
        if repo is None:
            repo = self.repo
        if repo is not None:
            self.repo = repo
        if self.ctx is None:
            self.ctx = repo.changectx(target)

PANEL_TMPL = '<tr><td style="padding-right:6px">%s</td><td>%s</td></tr>'

class SummaryPanel(SummaryBase, QWidget):

    linkActivated = pyqtSignal(QString)

    def __init__(self, target, style, custom, repo, info):
        SummaryBase.__init__(self, target, custom, repo, info)
        QWidget.__init__(self)

        self.csstyle = style

        hbox = QHBoxLayout()
        hbox.setMargin(0)
        hbox.setSpacing(0)
        self.setLayout(hbox)
        self.revlabel = None
        self.expand_btn = qtlib.PMButton()

    def update(self, target=None, style=None, custom=None, repo=None):
        SummaryBase.update(self, target, custom, repo)

        if style is not None:
            self.csstyle = style

        if self.revlabel is None:
            self.revlabel = QLabel()
            self.revlabel.linkActivated.connect(
                 lambda s: self.linkActivated.emit(s))
            self.layout().addWidget(self.revlabel, alignment=Qt.AlignTop)

        if 'expandable' in self.csstyle and self.csstyle['expandable']:
            if self.expand_btn.parentWidget() is None:
                self.expand_btn.clicked.connect(lambda: self.update())
                margin = QHBoxLayout()
                margin.setMargin(3)
                margin.addWidget(self.expand_btn, alignment=Qt.AlignTop)
                self.layout().insertLayout(0, margin)
            self.expand_btn.setShown(True)
        elif self.expand_btn.parentWidget() is not None:
            self.expand_btn.setHidden(True)

        interact = Qt.LinksAccessibleByMouse

        if 'selectable' in self.csstyle and self.csstyle['selectable']:
            interact |= Qt.TextBrowserInteraction

        self.revlabel.setTextInteractionFlags(interact)

        # build info
        contents = self.csstyle.get('contents', ())
        if 'expandable' in self.csstyle and self.csstyle['expandable'] \
                                        and self.expand_btn.is_collapsed():
            contents = contents[0:1]

        if 'margin' in self.csstyle:
            margin = self.csstyle['margin']
            assert isinstance(margin, (int, long))
            buf = '<table style="margin: %spx">' % margin
        else:
            buf = '<table>'

        for item in contents:
            markups = self.get_markup(item)
            if not markups:
                continue
            label = qtlib.markup(self.get_label(item), weight='bold')
            if isinstance(markups, basestring):
                markups = [markups,]
            buf += PANEL_TMPL % (label, markups.pop(0))
            for markup in markups:
                buf += PANEL_TMPL % ('&nbsp;', markup)
        buf += '</table>'
        self.revlabel.setText(buf)

        return True

    def set_expanded(self, state):
        self.expand_btn.set_expanded(state)
        self.update()

    def is_expanded(self):
        return self.expand_btn.is_expanded()

    def minimumSizeHint(self):
        s = QWidget.minimumSizeHint(self)
        return QSize(0, s.height())

LABEL_PAT = re.compile(r'(?:(?<=%%)|(?<!%)%\()(\w+)(?:\)s)')

class SummaryLabel(SummaryBase, QLabel):

    def __init__(self, target, style, custom, repo, info):
        SummaryBase.__init__(self, target, custom, repo, info)
        QLabel.__init__(self)

        self.csstyle = style

    def update(self, target=None, style=None, custom=None, repo=None):
        SummaryBase.update(self, target, custom, repo)

        if style is not None:
            self.csstyle = style

        if 'selectable' in self.csstyle:
            sel = self.csstyle['selectable']
            val = sel and Qt.TextSelectableByMouse or Qt.TextBrowserInteraction
            self.setTextInteractionFlags(val)

        if 'width' in self.csstyle:
            width = self.csstyle.get('width', 0)
            self.setMinimumWidth(width)

        if 'height' in self.csstyle:
            height = self.csstyle.get('height', 0)
            self.setMinimumHeight(height)

        contents = self.csstyle.get('contents', None)

        # build info
        info = ''
        for snip in contents:
            # extract all placeholders
            items = LABEL_PAT.findall(snip)
            # fetch required data
            data = {}
            for item in items:
                markups = self.get_markup(item)
                if not markups:
                    continue
                if isinstance(markups, basestring):
                    markups = (markups,)
                data[item] = ', '.join(markups)
            if len(data) == 0:
                continue
            # insert data & append to label
            info += snip % data
        self.setText(info)

        return True
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.