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# clone.py - Clone dialog for TortoiseHg
#
# Copyright 2007 TK Soh <teekaysoh@gmail.com>
# Copyright 2007 Steve Borho <steve@borho.org>
# 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
from PyQt4.QtCore import Qt
from PyQt4.QtGui import QDialog, QDialogButtonBox, QVBoxLayout, QGridLayout
from PyQt4.QtGui import QComboBox, QPushButton, QLabel, QLayout, QCheckBox
from PyQt4.QtGui import QHBoxLayout, QLineEdit, QMessageBox
from mercurial import ui
from tortoisehg.util import hglib
from tortoisehg.hgqt.i18n import _
from tortoisehg.hgqt import cmdui
class CloneDialog(QDialog):
def __init__(self, args=None, opts=None):
super(CloneDialog, self).__init__(None, Qt.WindowTitleHint or
Qt.WindowSystemMenuHint)
self.ui = ui.ui()
src = hglib.tounicode(os.getcwd())
dest = src
if len(args) > 1:
src = args[0]
dest = args[1]
elif len(args):
src = args[0]
# base layout box
box = QVBoxLayout()
box.setSpacing(6)
## main layout grid
grid = QGridLayout()
grid.setSpacing(6)
box.addLayout(grid)
### source combo and button
self.src_combo = QComboBox()
self.src_combo.setEditable(True)
self.src_combo.setMinimumWidth(310)
self.src_combo.setEditText(src)
self.src_btn = QPushButton(_('Browse...'))
self.src_btn.setAutoDefault(False)
grid.addWidget(QLabel(_('Source:')), 0, 0)
grid.addWidget(self.src_combo, 0, 1)
grid.addWidget(self.src_btn, 0, 2)
### destination combo and button
self.dest_combo = QComboBox()
self.dest_combo.setEditable(True)
self.dest_combo.setMinimumWidth(310)
self.dest_combo.setEditText(dest)
self.dest_btn = QPushButton(_('Browse...'))
self.dest_btn.setAutoDefault(False)
grid.addWidget(QLabel(_('Destination:')), 1, 0)
grid.addWidget(self.dest_combo, 1, 1)
grid.addWidget(self.dest_btn, 1, 2)
### options
optbox = QVBoxLayout()
optbox.setSpacing(6)
self.optlabel = QLabel(_('Options:'))
grid.addWidget(self.optlabel, 2, 0, Qt.AlignLeft | Qt.AlignTop)
grid.addLayout(optbox, 2, 1, 1, 2)
hbox = QHBoxLayout()
hbox.setSpacing(0)
optbox.addLayout(hbox)
self.rev_chk = QCheckBox(_('Clone to revision:'))
self.rev_chk.toggled.connect(
lambda e: self.toggle_enabled(e, self.rev_text))
self.rev_text = QLineEdit()
hbox.addWidget(self.rev_chk)
hbox.addWidget(self.rev_text)
hbox.addStretch(40)
self.noupdate_chk = QCheckBox(_('Do not update the new working directory'))
self.pproto_chk = QCheckBox(_('Use pull protocol to copy metadata'))
self.uncomp_chk = QCheckBox(_('Use uncompressed transfer'))
optbox.addWidget(self.noupdate_chk)
optbox.addWidget(self.pproto_chk)
optbox.addWidget(self.uncomp_chk)
self.proxy_chk = QCheckBox(_('Use proxy server'))
optbox.addWidget(self.proxy_chk)
useproxy = bool(self.ui.config('http_proxy', 'host'))
self.proxy_chk.setEnabled(useproxy)
self.proxy_chk.setChecked(useproxy)
self.remote_chk = QCheckBox(_('Remote command:'))
self.remote_chk.toggled.connect(
lambda e: self.toggle_enabled(e, self.remote_text))
self.remote_text = QLineEdit()
optbox.addWidget(self.remote_chk)
optbox.addWidget(self.remote_text)
## command widget
self.cmd = cmdui.Widget()
self.cmd.commandStarted.connect(self.command_started)
self.cmd.commandFinished.connect(self.command_finished)
self.cmd.commandCanceling.connect(self.command_canceling)
box.addWidget(self.cmd)
## bottom buttons
buttons = QDialogButtonBox()
self.cancel_btn = buttons.addButton(QDialogButtonBox.Cancel)
self.cancel_btn.clicked.connect(self.cancel_clicked)
self.close_btn = buttons.addButton(QDialogButtonBox.Close)
self.close_btn.clicked.connect(self.reject)
self.close_btn.setAutoDefault(False)
self.clone_btn = buttons.addButton(_('&Clone'),
QDialogButtonBox.ActionRole)
self.clone_btn.clicked.connect(self.clone)
self.detail_btn = buttons.addButton(_('Detail'),
QDialogButtonBox.ResetRole)
self.detail_btn.setAutoDefault(False)
self.detail_btn.setCheckable(True)
self.detail_btn.toggled.connect(self.detail_toggled)
self.options_btn = buttons.addButton(_('Options'),
QDialogButtonBox.ResetRole)
self.options_btn.setAutoDefault(False)
self.options_btn.setCheckable(True)
self.options_btn.toggled.connect(self.show_options)
box.addWidget(buttons)
# dialog setting
self.setLayout(box)
self.layout().setSizeConstraint(QLayout.SetFixedSize)
self.setWindowTitle(_('Clone - TortoiseHg'))
# prepare to show
self.cmd.setHidden(True)
self.cancel_btn.setHidden(True)
self.detail_btn.setHidden(True)
self.show_options(False)
self.rev_text.setDisabled(True)
self.remote_text.setDisabled(True)
if opts.get('rev'):
self.rev_chk.setChecked(True)
self.rev_text.setText(hglib.tounicode(', '.join(opts['rev'])))
self.noupdate_chk.setChecked(bool(opts['noupdate']))
self.pproto_chk.setChecked(bool(opts['pull']))
self.uncomp_chk.setChecked(bool(opts['uncompressed']))
self.src_combo.setFocus()
self.src_combo.lineEdit().selectAll()
### Private Methods ###
def show_options(self, visible):
self.optlabel.setVisible(visible)
self.rev_chk.setVisible(visible)
self.rev_text.setVisible(visible)
self.noupdate_chk.setVisible(visible)
self.pproto_chk.setVisible(visible)
self.uncomp_chk.setVisible(visible)
self.proxy_chk.setVisible(visible)
self.remote_chk.setVisible(visible)
self.remote_text.setVisible(visible)
def clone(self):
# prepare user input
src = hglib.fromunicode(self.src_combo.currentText()).strip()
dest = hglib.fromunicode(self.dest_combo.currentText()).strip()
if not dest:
dest = os.path.basename(src)
remotecmd = hglib.fromunicode(self.remote_text.text()).strip()
rev = hglib.fromunicode(self.rev_text.text()).strip() or None
# verify input
if src == '':
msg = QMessageBox(self)
msg.setIcon(QMessageBox.Warning)
msg.setWindowTitle(_('TortoiseHg Clone'))
msg.setStandardButtons(QMessageBox.Close)
msg.setText(_('<b>Source path is empty</b>'))
msg.setInformativeText(_('<nobr>Please enter a valid source path.</nobr>'))
msg.exec_()
self.src_combo.setFocus()
return False
if src == dest:
msg = QMessageBox(self)
msg.setIcon(QMessageBox.Warning)
msg.setWindowTitle(_('TortoiseHg Clone'))
msg.setStandardButtons(QMessageBox.Close)
msg.setText(_('<b>Source and destination are the same</b>'))
msg.setInformativeText(_('<nobr>Please specify different paths.</nobr>'))
msg.exec_()
return False
if dest == os.getcwd():
if os.listdir(dest):
# cur dir has files, specify no dest, let hg take
# basename
dest = None
else:
dest = '.'
else:
abs = os.path.abspath(dest)
dirabs = os.path.dirname(abs)
if dirabs == src:
dest = os.path.join(os.path.dirname(dirabs), dest)
# prepare command line
cmdline = ['clone']
if self.noupdate_chk.isChecked():
cmdline.append('--noupdate')
if self.uncomp_chk.isChecked():
cmdline.append('--uncompressed')
if self.pproto_chk.isChecked():
cmdline.append('--pull')
if self.ui.config('http_proxy', 'host'):
if not self.proxy_chk.isChecked():
cmdline += ['--config', 'http_proxy.host=']
if remotecmd:
cmdline.append('--remotecmd')
cmdline.append(remotecmd)
if rev:
cmdline.append('--rev')
cmdline.append(rev)
cmdline.append('--verbose')
cmdline.append(src)
if dest:
cmdline.append('--')
cmdline.append(dest)
# start cloning
self.cmd.run(cmdline)
### Signal Handlers ###
def toggle_enabled(self, checked, target):
target.setEnabled(checked)
if checked:
target.setFocus()
def cancel_clicked(self):
self.cmd.cancel()
def detail_toggled(self, checked):
self.cmd.show_output(checked)
def command_started(self):
self.cmd.setShown(True)
self.clone_btn.setHidden(True)
self.close_btn.setHidden(True)
self.cancel_btn.setShown(True)
self.detail_btn.setShown(True)
def command_finished(self, wrapper):
if wrapper.data is not 0 or self.cmd.is_show_output():
self.detail_btn.setChecked(True)
self.close_btn.setShown(True)
self.close_btn.setAutoDefault(True)
self.close_btn.setFocus()
self.cancel_btn.setHidden(True)
else:
self.reject()
def command_canceling(self):
self.cancel_btn.setDisabled(True)
def run(ui, *pats, **opts):
return CloneDialog(pats, opts)
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