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# wctxactions.py - menu and responses for working copy files
#
# 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 subprocess
from mercurial import util, error, merge, commands
from tortoisehg.hgqt import qtlib, htmlui, visdiff
from tortoisehg.util import hglib, shlib
from tortoisehg.hgqt.i18n import _
from PyQt4.QtCore import Qt, SIGNAL
from PyQt4.QtGui import QAction, QMenu, QMessageBox, QFileDialog, QDialog
def wctxactions(parent, point, repo, selrows):
if not selrows:
return
alltypes = set()
for t, path in selrows:
alltypes |= t
def make(text, func, types, icon=None):
files = [f for t, f in selrows if t & types]
if not files:
return None
action = menu.addAction(text)
if icon:
action.setIcon(icon)
action.wrapper = lambda files=files: run(func, parent, files, repo)
parent.connect(action, SIGNAL('triggered()'), action.wrapper)
return action
menu = QMenu(parent)
make(_('&Visual Diff'), vdiff, frozenset('MAR!'))
make(_('Edit'), edit, frozenset('MACI?'))
make(_('View missing'), viewmissing, frozenset('R!'))
if len(repo.parents()) > 1:
make(_('View other'), viewother, frozenset('MA'))
menu.addSeparator()
make(_('&Revert'), revert, frozenset('MAR!'))
menu.addSeparator()
make(_('L&og'), log, frozenset('MARC!'))
menu.addSeparator()
make(_('&Forget'), forget, frozenset('MAC!'))
make(_('&Add'), add, frozenset('I?'))
make(_('&Guess Rename...'), guessRename, frozenset('?!'))
make(_('&Ignore'), ignore, frozenset('?'))
make(_('Remove versioned'), remove, frozenset('C'))
make(_('&Delete unversioned'), delete, frozenset('?I'))
if len(selrows) == 1:
menu.addSeparator()
make(_('&Copy...'), copy, frozenset('MC'))
make(_('Rename...'), rename, frozenset('MC'))
menu.addSeparator()
make(_('Mark unresolved'), unmark, frozenset('r'))
make(_('Mark resolved'), mark, frozenset('u'))
f = make(_('Restart Merge...'), resolve, frozenset('u'))
if f:
files = [f for t, f in selrows if 'u' in t]
rmenu = QMenu(_('Restart merge with'))
for tool in hglib.mergetools(repo.ui):
action = rmenu.addAction(tool)
action.wrapper = lambda tool=tool: resolve_with(tool, repo, files)
parent.connect(action, SIGNAL('triggered()'), action.wrapper)
menu.addMenu(rmenu)
return menu.exec_(point)
def run(func, parent, files, repo):
'run wrapper for all action methods'
hu = htmlui.htmlui()
name = func.__name__.title()
notify = False
cwd = os.getcwd()
try:
os.chdir(repo.root)
try:
# All operations should quietly succeed. Any error should
# result in a message box
notify = func(parent, hu, repo, files)
o, e = hu.getdata()
if e:
QMessageBox.warning(parent, name + _(' errors'), str(e))
elif o:
QMessageBox.information(parent, name + _(' output'), str(o))
elif notify:
wfiles = [repo.wjoin(x) for x in files]
shlib.shell_notify(wfiles)
except (util.Abort, IOError, OSError), e:
QMessageBox.critical(parent, name + _(' Aborted'), str(e))
except (error.LookupError), e:
QMessageBox.critical(parent, name + _(' Aborted'), str(e))
except NotImplementedError:
QMessageBox.critical(parent, name + _(' not implemented'),
'Please add it :)')
finally:
os.chdir(cwd)
return notify
def vdiff(parent, ui, repo, files):
visdiff.visualdiff(ui, repo, files, {})
def edit(parent, ui, repo, files):
editor = (ui.config('tortoisehg', 'editor') or
os.environ.get('HGEDITOR') or
ui.config('ui', 'editor') or
os.environ.get('EDITOR', 'vi'))
if os.path.basename(editor) in ('vi', 'vim', 'hgeditor'):
res = QtGui.QMessageBox.critical(parent,
_('No visual editor configured'),
_('Please configure a visual editor.'))
from tortoisehg.hgqt.settings import SettingsDialog
dlg = SettingsDialog(False, focus='tortoisehg.editor')
dlg.exec_()
return
files = [util.shellquote(util.localpath(f)) for f in files]
cmdline = ' '.join([editor] + files)
cmdline = util.quotecommand(cmdline)
try:
subprocess.Popen(cmdline, shell=True, creationflags=visdiff.openflags,
stderr=None, stdout=None, stdin=None)
except (OSError, EnvironmentError), e:
QtGui.QMessageBox.warning(parent,
_('Editor launch failure'),
_('%s : %s') % (cmd, str(e)))
return False
def viewmissing(parent, ui, repo, files):
base, _ = visdiff.snapshot(repo, files, repo['.'])
edit(parent, ui, repo, [os.path.join(base, f) for f in files])
def viewother(parent, ui, repo, files):
wctx = repo[None]
assert bool(wctx.p2())
base, _ = visdiff.snapshot(repo, files, wctx.p2())
edit(parent, ui, repo, [os.path.join(base, f) for f in files])
def revert(parent, ui, repo, files):
revertopts = {'date': None, 'rev': '.'}
if len(repo.parents()) > 1:
res = qtlib.CustomPrompt(
_('Uncommited merge - please select a parent revision'),
_('Revert files to local or other parent?'), parent,
(_('&Local'), _('&Other'), ('&Cancel')), 0, 2, files).run()
if res == 0:
revertopts['rev'] = repo[None].p1().rev()
elif res == 1:
revertopts['rev'] = repo[None].p2().rev()
else:
return
commands.revert(ui, repo, *files, **revertopts)
else:
res = qtlib.CustomPrompt(
_('Confirm Revert'),
_('Revert changes to files?'), parent,
(_('&Yes (backup changes)'), _('Yes (&discard changes)'),
_('&Cancel')), 2, 2, files).run()
if res == 2:
return False
if res == 1:
revertopts['no_backup'] = True
commands.revert(ui, repo, *files, **revertopts)
return True
def log(parent, ui, repo, files):
raise NotImplementedError()
def forget(parent, ui, repo, files):
commands.forget(ui, repo, *files)
return True
def add(parent, ui, repo, files):
commands.add(ui, repo, *files)
return True
def guessRename(parent, ui, repo, files):
from tortoisehg.hgqt.guess import DetectRenameDialog
dlg = DetectRenameDialog(parent, repo.root, *files)
def matched():
ret = True
ret = False
dlg.matchAccepted.connect(matched)
dlg.exec_()
return ret
def ignore(parent, ui, repo, files):
from tortoisehg.hgqt.hgignore import HgignoreDialog
dlg = HgignoreDialog(parent, repo.root, *files)
return dlg.exec_() == QDialog.Accepted
def remove(parent, ui, repo, files):
commands.remove(ui, repo, *files)
return True
def delete(parent, ui, repo, files):
res = qtlib.CustomPrompt(
_('Confirm Delete Unrevisioned'),
_('Delete the following unrevisioned files?'),
parent, (_('&Delete'), _('&Cancel')), 1, 1, files).run()
if res == 1:
return
for wfile in files:
os.unlink(wfile)
return True
def copy(parent, ui, repo, files):
assert len(files) == 1
wfile = repo.wjoin(files[0])
fd = QFileDialog(parent)
fname = fd.getSaveFileName(parent, _('Copy file to'), wfile)
if not fname:
return
fname = hglib.fromunicode(fname)
wfiles = [wfile, fname]
commands.copy(ui, repo, *wfiles)
return True
def rename(parent, ui, repo, files):
# needs rename dialog
raise NotImplementedError()
def resolve(parent, ui, repo, files):
wctx = repo[None]
mctx = wctx.parents()[-1]
ms = merge.mergestate(repo)
for wfile in files:
ms.resolve(wfile, wctx, mctx)
return True
def unmark(parent, ui, repo, files):
ms = merge.mergestate(repo)
for wfile in files:
ms.mark(wfile, 'u')
return True
def mark(parent, ui, repo, files):
ms = merge.mergestate(repo)
for wfile in files:
ms.mark(wfile, 'r')
return True
def resolve_with(tool, repo, files):
oldmergeenv = os.environ.get('HGMERGE')
os.environ['HGMERGE'] = tool
resolve(None, None, repo, files)
if oldmergeenv:
os.environ['HGMERGE'] = oldmergeenv
else:
del os.environ['HGMERGE']
return True
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