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# tag.py - Tag dialog for TortoiseHg
#
# 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 os
import traceback
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from mercurial import hg, ui, error
from tortoisehg.util import hglib, paths, i18n, thgrepo
from tortoisehg.hgqt.qtlib import getpixmap
from tortoisehg.hgqt.i18n import _
from tortoisehg.hgqt import qtlib
keep = i18n.keepgettext()
class TagDialog(QDialog):
tagChanged = pyqtSignal()
localTagChanged = pyqtSignal()
showMessage = pyqtSignal(str)
def __init__(self, repo=None, tag='', rev='tip', parent=None, opts={}):
super(TagDialog, self).__init__(parent)
self.setWindowFlags(self.windowFlags() & ~Qt.WindowContextHelpButtonHint)
self.ui = ui.ui()
if repo:
self.repo = repo
else:
root = paths.find_root()
if root:
self.repo = thgrepo.repository(self.ui, path=root)
else:
raise 'no repository found'
if not tag and rev and rev != 'tip':
bmarks = hglib.get_repo_bookmarks(self.repo)
for t in self.repo.nodetags(self.repo[rev].node()):
if t != 'tip' \
and ((not bmarks) or (bmarks and t not in bmarks)):
tag = t
break
else:
tag = ''
# base layout box
base = QVBoxLayout()
base.setSpacing(0)
base.setContentsMargins(*(0,)*4)
# main layout box
box = QVBoxLayout()
box.setSpacing(6)
box.setContentsMargins(*(6,)*4)
base.addLayout(box)
## main layout grid
grid = QGridLayout()
grid.setSpacing(6)
box.addLayout(grid)
### tag combo
self.tag_combo = QComboBox()
self.tag_combo.setEditable(True)
self.tag_combo.setMinimumWidth(180)
self.tag_combo.setEditText(tag)
self.tag_combo.editTextChanged.connect(self.tag_changed)
grid.addWidget(QLabel(_('Tag:')), 0, 0)
grid.addWidget(self.tag_combo, 0, 1)
### revision input
self.initial_rev = rev
self.rev_text = QLineEdit()
self.rev_text.setMaximumWidth(100)
self.rev_text.setText(rev)
self.rev_text.textEdited.connect(lambda s: self.update_sensitives())
grid.addWidget(QLabel(_('Revision:')), 1, 0)
grid.addWidget(self.rev_text, 1, 1)
### options
expander = qtlib.ExpanderLabel(_('Options'), False)
expander.expanded.connect(self.show_options)
grid.addWidget(expander, 2, 0, 1, 2, Qt.AlignLeft | Qt.AlignTop)
optbox = QVBoxLayout()
optbox.setSpacing(6)
grid.addLayout(optbox, 3, 0, 1, 2)
hbox = QHBoxLayout()
hbox.setSpacing(0)
optbox.addLayout(hbox)
self.local_chk = QCheckBox(_('Local tag'))
self.local_chk.toggled.connect(self.local_toggled)
self.replace_chk = QCheckBox(_('Replace existing tag (-f/--force)'))
self.replace_chk.toggled.connect(lambda b: self.update_sensitives())
optbox.addWidget(self.local_chk)
optbox.addWidget(self.replace_chk)
self.eng_chk = QCheckBox(_('Use English commit message'))
engmsg = self.repo.ui.configbool('tortoisehg', 'engmsg', False)
self.eng_chk.setChecked(engmsg)
optbox.addWidget(self.eng_chk)
self.custom_chk = QCheckBox(_('Use custom commit message:'))
self.custom_chk.toggled.connect(
lambda e: self.toggle_enabled(e, self.custom_text))
self.custom_text = QLineEdit()
optbox.addWidget(self.custom_chk)
optbox.addWidget(self.custom_text)
## bottom buttons
buttons = QDialogButtonBox()
self.close_btn = buttons.addButton(QDialogButtonBox.Close)
self.close_btn.clicked.connect(self.reject)
self.add_btn = buttons.addButton(_('&Add'),
QDialogButtonBox.ActionRole)
self.add_btn.clicked.connect(self.add_tag)
self.remove_btn = buttons.addButton(_('&Remove'),
QDialogButtonBox.ActionRole)
self.remove_btn.clicked.connect(self.remove_tag)
box.addWidget(buttons)
## horizontal separator
self.sep = QFrame()
self.sep.setFrameShadow(QFrame.Sunken)
self.sep.setFrameShape(QFrame.HLine)
base.addWidget(self.sep)
## status line
self.status = qtlib.StatusLabel()
self.status.setContentsMargins(4, 2, 4, 4)
base.addWidget(self.status)
# dialog setting
self.setLayout(base)
self.layout().setSizeConstraint(QLayout.SetFixedSize)
reponame = hglib.get_reponame(self.repo)
self.setWindowTitle(_('Tag - %s') % hglib.tounicode(reponame))
self.setWindowIcon(qtlib.geticon('tag'))
# prepare to show
self.custom_text.setDisabled(True)
self.clear_statue()
self.update_tagcombo(clear=False)
self.update_sensitives(affectlocal=True)
self.show_options(False)
self.tag_combo.setFocus()
self.replace_chk.setChecked(bool(opts.get('force')))
self.local_chk.setChecked(bool(opts.get('local')))
if not opts.get('local') and opts.get('message'):
self.custom_chk.setChecked(True)
self.custom_text.setText(opts.get('message', ''))
### Private Methods ###
def update_tagcombo(self, clear=True):
""" update display on dialog with recent repo data """
self.repo.thginvalidate()
tag_name = self.tag_combo.currentText()
self.tag_combo.clear()
# add tags to drop-down list
tags = list(self.repo.tags())
tags.sort()
tags.reverse()
for tag in tags:
if tag == 'tip':
continue
self.tag_combo.addItem(hglib.tounicode(tag))
self.tag_combo.clearEditText()
# restore tag name
if not clear and tag_name:
self.tag_combo.setEditText(tag_name)
def update_sensitives(self, affectlocal=False):
""" update bottom button sensitives based on rev and tag """
tag = self.tag_combo.currentText()
rev = self.rev_text.text()
if not rev or not tag:
self.add_btn.setDisabled(True)
self.remove_btn.setDisabled(True)
return
# check if valid revision
try:
self.repo[hglib.fromunicode(rev)]
except (error.LookupError, error.RepoLookupError, error.RepoError):
self.add_btn.setDisabled(True)
self.remove_btn.setDisabled(True)
return
# check tag existence
force = self.replace_chk.isChecked()
is_exist = hglib.fromunicode(tag) in self.repo.tags()
self.add_btn.setEnabled(not is_exist or force)
self.remove_btn.setEnabled(is_exist)
# check if local
is_local = self.repo.tagtype(hglib.fromunicode(tag))
if affectlocal and is_local is not None:
self.local_chk.setChecked(is_local == 'local')
self.update_revision()
def update_revision(self):
""" update revision entry based on tag """
tagmap = self.repo.tags()
tag = self.tag_combo.currentText()
replace = self.replace_chk.isChecked()
if not tag or hglib.fromunicode(tag) not in tagmap or replace:
if self.initial_rev:
self.rev_text.setText(self.initial_rev)
return
node = tagmap[hglib.fromunicode(tag)]
ctx = self.repo[node]
self.rev_text.setText(unicode(ctx.rev()))
def show_options(self, visible):
self.local_chk.setVisible(visible)
self.replace_chk.setVisible(visible)
self.eng_chk.setVisible(visible)
self.custom_chk.setVisible(visible)
self.custom_text.setVisible(visible)
def set_status(self, text, icon=None):
self.status.setShown(True)
self.sep.setShown(True)
self.status.set_status(text, icon)
self.showMessage.emit(text)
def clear_statue(self):
self.status.setHidden(True)
self.sep.setHidden(True)
def add_tag(self):
local = self.local_chk.isChecked()
name = self.tag_combo.currentText()
lname = hglib.fromunicode(name)
rev = hglib.fromunicode(self.rev_text.text())
force = self.replace_chk.isChecked()
english = self.eng_chk.isChecked()
message = self.custom_text.text()
try:
# tagging
if lname in self.repo.tags() and not force:
raise util.Abort(_("Tag '%s' already exist") % name)
ctx = self.repo[rev]
node = ctx.node()
if not message:
msgset = keep._('Added tag %s for changeset %s')
message = (english and msgset['id'] or msgset['str']) \
% (name, str(ctx))
if not isinstance(message, str):
message = hglib.fromunicode(message)
self.repo.tag(lname, node, message, local, None, None)
# update UI
self.set_status(_("Tag '%s' has been added") % name, True)
self.update_tagcombo()
self.close_btn.setFocus()
self.repo.thginvalidate()
if local:
self.localTagChanged.emit()
else:
self.tagChanged.emit()
except:
self.set_status(_('Error in tagging'), False)
print traceback.format_exc()
def remove_tag(self):
local = self.local_chk.isChecked()
name = self.tag_combo.currentText()
lname = hglib.fromunicode(name)
english = self.eng_chk.isChecked()
message = hglib.fromunicode(self.custom_text.text())
try:
# tagging
tagtype = self.repo.tagtype(lname)
if local:
if tagtype != 'local':
raise util.Abort(_('tag \'%s\' is not a local tag') % lname)
else:
if tagtype != 'global':
raise util.Abort(_('tag \'%s\' is not a global tag') % lname)
if not message:
msgset = keep._('Removed tag %s')
message = (english and msgset['id'] or msgset['str']) % name
node = self.repo[-1].node()
self.repo.tag(lname, node, message, local, None, None)
# update UI
self.set_status(_("Tag '%s' has been removed") % name, True)
self.update_tagcombo()
self.close_btn.setFocus()
self.repo.thginvalidate()
if local:
self.localTagChanged.emit()
else:
self.tagChanged.emit()
except:
self.set_status(_('Error in tagging'), False)
print traceback.format_exc()
### Signal Handlers ###
def local_toggled(self, checked):
self.eng_chk.setEnabled(not checked)
self.custom_chk.setEnabled(not checked)
custom = self.custom_chk.isChecked()
self.custom_text.setEnabled(not checked and custom)
def tag_changed(self, combo):
self.update_revision()
self.update_sensitives(True)
def toggle_enabled(self, checked, target):
target.setEnabled(checked)
if checked:
target.setFocus()
def run(ui, *pats, **opts):
kargs = {}
tag = len(pats) > 0 and pats[0] or None
if tag:
kargs['tag'] = tag
rev = opts.get('rev')
if rev:
kargs['rev'] = rev
return TagDialog(opts=opts, **kargs)
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