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# hgignore.py - TortoiseHg's dialog for editing .hgignore
#
# Copyright 2010 Steve Borho <steve@borho.org>
#
# 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
import re
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from mercurial import match, util, error
from tortoisehg.hgqt.i18n import _
from tortoisehg.util import shlib, hglib
from tortoisehg.hgqt import qtlib, qscilib
class HgignoreDialog(QDialog):
'Edit a repository .hgignore file'
ignoreFilterUpdated = pyqtSignal()
contextmenu = None
def __init__(self, repo, parent=None, *pats):
'Initialize the Dialog'
QDialog.__init__(self, parent)
self.setWindowFlags(self.windowFlags() &
~Qt.WindowContextHelpButtonHint)
self.repo = repo
self.pats = pats
self.setWindowTitle(_('Ignore filter - %s') % repo.displayname)
self.setWindowIcon(qtlib.geticon('ignore'))
vbox = QVBoxLayout()
self.setLayout(vbox)
# layer 1
hbox = QHBoxLayout()
vbox.addLayout(hbox)
recombo = QComboBox()
recombo.addItems([_('Glob'), _('Regexp')])
hbox.addWidget(recombo)
le = QLineEdit()
hbox.addWidget(le, 1)
le.returnPressed.connect(self.addEntry)
add = QPushButton(_('Add'))
add.clicked.connect(self.addEntry)
hbox.addWidget(add, 0)
# layer 2
hbox = QHBoxLayout()
vbox.addLayout(hbox)
ignorefiles = [repo.wjoin('.hgignore')]
for name, value in repo.ui.configitems('ui'):
if name == 'ignore' or name.startswith('ignore.'):
ignorefiles.append(os.path.expanduser(value))
filecombo = QComboBox()
hbox.addWidget(filecombo)
for f in ignorefiles:
filecombo.addItem(hglib.tounicode(f))
filecombo.currentIndexChanged.connect(self.fileselect)
self.ignorefile = ignorefiles[0]
edit = QPushButton(_('Edit File'))
edit.clicked.connect(self.editClicked)
hbox.addWidget(edit)
hbox.addStretch(1)
# layer 3 - main widgets
split = QSplitter()
vbox.addWidget(split, 1)
ignoregb = QFrame()
ignoregb.setFrameStyle(QFrame.Panel|QFrame.Raised)
ivbox = QVBoxLayout()
ignoregb.setLayout(ivbox)
lbl = QLabel(_('<b>Ignore Filter</b>'))
ivbox.addWidget(lbl)
split.addWidget(ignoregb)
unknowngb = QFrame()
unknowngb.setFrameStyle(QFrame.Panel|QFrame.Raised)
uvbox = QVBoxLayout()
unknowngb.setLayout(uvbox)
lbl = QLabel(_('<b>Untracked Files</b>'))
uvbox.addWidget(lbl)
split.addWidget(unknowngb)
ignorelist = QListWidget()
ivbox.addWidget(ignorelist)
ignorelist.setSelectionMode(QAbstractItemView.ExtendedSelection)
unknownlist = QListWidget()
uvbox.addWidget(unknownlist)
unknownlist.setSelectionMode(QAbstractItemView.ExtendedSelection)
unknownlist.currentTextChanged.connect(self.setGlobFilter)
unknownlist.setContextMenuPolicy(Qt.CustomContextMenu)
unknownlist.customContextMenuRequested.connect(self.menuRequest)
lbl = QLabel(_('Backspace or Del to remove row(s)'))
ivbox.addWidget(lbl)
# layer 4 - dialog buttons
BB = QDialogButtonBox
bb = QDialogButtonBox(BB.Close)
bb.accepted.connect(self.accept)
bb.rejected.connect(self.reject)
vbox.addWidget(bb)
self.bb = bb
le.setFocus()
self.le, self.recombo, self.filecombo = le, recombo, filecombo
self.ignorelist, self.unknownlist = ignorelist, unknownlist
ignorelist.installEventFilter(self)
QTimer.singleShot(0, self.refresh)
s = QSettings()
self.restoreGeometry(s.value('hgignore/geom').toByteArray())
def eventFilter(self, obj, event):
if obj != self.ignorelist:
return False
if event.type() != QEvent.KeyPress:
return False
elif event.key() not in (Qt.Key_Backspace, Qt.Key_Delete):
return False
if obj.currentRow() < 0:
return False
for idx in sorted(obj.selectedIndexes(), reverse=True):
self.ignorelines.pop(idx.row())
self.writeIgnoreFile()
self.refresh()
return True
def menuRequest(self, point):
'context menu request for unknown list'
point = self.unknownlist.mapToGlobal(point)
selected = [self.lclunknowns[i.row()]
for i in sorted(self.unknownlist.selectedIndexes())]
if len(selected) == 0:
return
if not self.contextmenu:
self.contextmenu = QMenu(self)
self.contextmenu.setTitle(_('Add ignore filter...'))
else:
self.contextmenu.clear()
filters = []
if len(selected) == 1:
local = selected[0]
filters.append([local])
dirname = os.path.dirname(local)
while dirname:
filters.append([dirname])
dirname = os.path.dirname(dirname)
base, ext = os.path.splitext(local)
if ext:
filters.append(['*'+ext])
else:
filters.append(selected)
for f in filters:
n = len(f) == 1 and f[0] or _('selected files')
a = self.contextmenu.addAction(_('Ignore ') + hglib.tounicode(n))
a._patterns = f
a.triggered.connect(self.insertFilters)
self.contextmenu.exec_(point)
def insertFilters(self, pats=False, isregexp=False):
if pats is False:
pats = self.sender()._patterns
h = isregexp and 'syntax: regexp' or 'syntax: glob'
if h in self.ignorelines:
l = self.ignorelines.index(h)
for i, line in enumerate(self.ignorelines[l+1:]):
if line.startswith('syntax:'):
for pat in pats:
self.ignorelines.insert(l+i+1, pat)
break
else:
self.ignorelines.extend(pats)
else:
self.ignorelines.append(h)
self.ignorelines.extend(pats)
self.writeIgnoreFile()
self.refresh()
def setGlobFilter(self, qstr):
'user selected an unknown file; prep a glob filter'
self.recombo.setCurrentIndex(0)
self.le.setText(qstr)
def fileselect(self):
'user selected another ignore file'
self.ignorefile = hglib.fromunicode(self.filecombo.currentText())
self.refresh()
def editClicked(self):
if qscilib.fileEditor(self.ignorefile) == QDialog.Accepted:
self.refresh()
def addEntry(self):
newfilter = hglib.fromunicode(self.le.text()).strip()
if newfilter == '':
return
if self.recombo.currentIndex() == 0:
test = 'glob:' + newfilter
try:
match.match(self.repo.root, '', [], [test])
self.insertFilters([newfilter], False)
except util.Abort, inst:
qtlib.WarningMsgBox(_('Invalid glob expression'), str(inst),
parent=self)
return
else:
test = 'relre:' + newfilter
try:
match.match(self.repo.root, '', [], [test])
re.compile(test)
self.insertFilters([newfilter], True)
except (util.Abort, re.error), inst:
qtlib.WarningMsgBox(_('Invalid regexp expression'), str(inst),
parent=self)
return
self.le.clear()
def refresh(self):
try:
l = open(self.ignorefile, 'rb').readlines()
self.doseoln = l[0].endswith('\r\n')
except (IOError, ValueError, IndexError):
self.doseoln = os.name == 'nt'
l = []
self.ignorelines = [line.strip() for line in l]
self.ignorelist.clear()
uni = hglib.tounicode
self.ignorelist.addItems([uni(l) for l in self.ignorelines])
try:
self.repo.thginvalidate()
wctx = self.repo[None]
wctx.status(unknown=True)
except (EnvironmentError, error.RepoError), e:
qtlib.WarningMsgBox(_('Unable to read repository status'),
uni(str(e)), parent=self)
except util.Abort, e:
if e.hint:
err = _('%s (hint: %s)') % (uni(str(e)), uni(e.hint))
else:
err = uni(str(e))
qtlib.WarningMsgBox(_('Unable to read repository status'),
err, parent=self)
self.lclunknowns = []
return
self.lclunknowns = wctx.unknown()
self.unknownlist.clear()
self.unknownlist.addItems([uni(u) for u in self.lclunknowns])
for i, u in enumerate(self.lclunknowns):
if u in self.pats:
item = self.unknownlist.item(i)
self.unknownlist.setItemSelected(item, True)
self.unknownlist.setCurrentItem(item)
def writeIgnoreFile(self):
eol = self.doseoln and '\r\n' or '\n'
out = eol.join(self.ignorelines) + eol
try:
f = util.atomictempfile(self.ignorefile, 'wb', createmode=None)
f.write(out)
f.rename()
shlib.shell_notify([self.ignorefile])
self.ignoreFilterUpdated.emit()
except EnvironmentError, e:
qtlib.WarningMsgBox(_('Unable to write .hgignore file'),
hglib.tounicode(str(e)), parent=self)
def accept(self):
s = QSettings()
s.setValue('hgignore/geom', self.saveGeometry())
QDialog.accept(self)
def reject(self):
s = QSettings()
s.setValue('hgignore/geom', self.saveGeometry())
QDialog.reject(self)
def run(_ui, *pats, **opts):
from tortoisehg.util import paths
from tortoisehg.hgqt import thgrepo
repo = thgrepo.repository(_ui, path=paths.find_root())
if pats and pats[0].endswith('.hgignore'):
pats = []
return HgignoreDialog(repo, None, *pats)
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