We are currently indexing your data, so search results may be incomplete until we finish.
|
|
# cslist.py - embeddable changeset/patch list component
#
# Copyright 2009 Yuki KODAMA <endflow.net@gmail.com>
# Copyright 2010 David Wilhelm <dave@jumbledpile.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 os
from mercurial import hg
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from tortoisehg.hgqt import csinfo, qtlib, thgrepo
from tortoisehg.hgqt.i18n import _
from tortoisehg.util.patchctx import patchctx
_SPACING = 6
class ChangesetList(QWidget):
def __init__(self, parent=None):
super(ChangesetList, self).__init__()
self.currepo = None
self.curitems = None
self.curfactory = None
self.showitems = None
self.limit = 20
contents = ('%(item_l)s:', ' %(branch)s', ' %(tags)s', ' %(summary)s')
self.lstyle = csinfo.labelstyle(contents=contents, width=350,
selectable=True)
contents = ('item', 'summary', 'user', 'dateage', 'rawbranch',
'tags', 'transplant', 'p4', 'svn')
self.pstyle = csinfo.panelstyle(contents=contents, width=350,
selectable=True)
# main layout
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.mainvbox = QVBoxLayout()
self.mainvbox.setSpacing(_SPACING)
self.mainvbox.setSizeConstraint(QLayout.SetMinAndMaxSize)
self.setLayout(self.mainvbox)
## status box
self.statusbox = QHBoxLayout()
self.statuslabel = QLabel(_('No items to display'))
self.compactchk = QCheckBox(_('Use compact view'))
self.statusbox.addWidget(self.statuslabel)
self.statusbox.addWidget(self.compactchk)
self.mainvbox.addLayout(self.statusbox)
## scroll area
self.scrollarea = QScrollArea()
self.scrollarea.setMinimumSize(400, 200)
self.scrollarea.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn)
self.scrollarea.setWidgetResizable(True)
self.mainvbox.addWidget(self.scrollarea)
### cs layout grid, contains Factory objects, one per revision
self.scrollbox = QWidget()
self.csvbox = QVBoxLayout()
self.csvbox.setSpacing(_SPACING)
self.csvbox.setSizeConstraint(QLayout.SetMinAndMaxSize)
self.scrollbox.setLayout(self.csvbox)
self.scrollarea.setWidget(self.scrollbox)
# signal handlers
self.compactchk.toggled.connect(lambda *a: self.update(self.currepo,
self.curitems))
# csetinfo
def datafunc(widget, item, ctx):
if item in ('item', 'item_l'):
if not isinstance(ctx, patchctx):
return True
revid = widget.get_data('revid')
if not revid:
return widget.target
filename = os.path.basename(widget.target)
return filename, revid
raise csinfo.UnknownItem(item)
def labelfunc(widget, item, ctx):
if item in ('item', 'item_l'):
if not isinstance(ctx, patchctx):
return _('Revision:')
return _('Patch:')
raise csinfo.UnknownItem(item)
def markupfunc(widget, item, value):
if item in ('item', 'item_l'):
if not isinstance(widget.ctx, patchctx):
if item == 'item':
return widget.get_markup('rev')
return widget.get_markup('revnum')
mono = dict(face='monospace', size='9000')
if isinstance(value, basestring):
return qtlib.markup(value, **mono)
filename = qtlib.markup(value[0])
revid = qtlib.markup(value[1], **mono)
if item == 'item':
return '%s (%s)' % (filename, revid)
return filename
raise csinfo.UnknownItem(item)
self.custom = csinfo.custom(data=datafunc, label=labelfunc,
markup=markupfunc)
def clear(self):
"""Clear the item list"""
while self.csvbox.count():
w = self.csvbox.takeAt(0).widget()
w.deleteLater()
self.curitems = None
def insertcs(self, item):
"""Insert changeset info into the item list.
item: String, revision number or patch file path to display.
"""
style = self.compactchk.isChecked() and self.lstyle or self.pstyle
info = self.curfactory(item, style=style)
info.update(item)
sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
info.setSizePolicy(sizePolicy)
self.csvbox.addWidget(info, Qt.AlignTop)
def updatestatus(self):
if self.curitems is None:
text = _('No items to display')
else:
num = dict(count=len(self.showitems), total=len(self.curitems))
text = _('Displaying %(count)d of %(total)d items') % num
self.statuslabel.setText(text)
def update(self, repo, items, uselimit=True):
"""Update the item list.
Public arguments:
repo: Repository used to get changeset information.
items: List of revision numbers and/or patch file paths.
You can pass a mixed list. The order will be respected.
uselimit: If True, some of items will be shown.
return: True if the item list was updated successfully,
False if it wasn't updated.
"""
# setup
self.clear()
self.curfactory = csinfo.factory(repo, self.custom)
# initialize variables
self.currepo = repo
self.curitems = items
if not items or not repo:
self.updatestatus()
return False
if self.compactchk.isChecked():
self.csvbox.setSpacing(0)
else:
self.csvbox.setSpacing(_SPACING)
# determine the items to show
if uselimit and self.limit < len(items):
showitems, lastitem = items[:self.limit - 1], items[-1]
else:
showitems, lastitem = items, None
numshow = len(showitems) + (lastitem and 1 or 0)
self.showitems = showitems + (lastitem and [lastitem] or [])
# show items
for item in showitems:
self.insertcs(item)
if lastitem:
self.csvbox.addWidget(QLabel("..."))
self.insertcs(lastitem)
self.updatestatus()
return True
|
Loading...