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# thgimport.py - Import dialog for TortoiseHg
#
# 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
import shutil
import tempfile
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from mercurial import hg, ui, error
from tortoisehg.util import hglib, paths
from tortoisehg.hgqt.i18n import _
from tortoisehg.hgqt import cmdui, cslist, qtlib, thgrepo, commit
_FILE_FILTER = "%s;;%s" % (_("Patch files (*.diff *.patch)"),
_("All files (*)"))
# TODO: handle --mq options from command line or MQ widget
class ImportDialog(QDialog):
"""Dialog to import patches"""
patchImported = pyqtSignal()
def __init__(self, repo, parent, **opts):
super(ImportDialog, self).__init__(parent)
self.setWindowFlags(self.windowFlags() &
~Qt.WindowContextHelpButtonHint)
self.setWindowIcon(qtlib.geticon('hg-import'))
self.tempfiles = []
self.repo = repo
# base layout box
box = QVBoxLayout()
box.setSpacing(6)
## main layout grid
self.grid = grid = QGridLayout()
grid.setSpacing(6)
box.addLayout(grid)
### source input
self.src_combo = QComboBox()
self.src_combo.setEditable(True)
self.src_combo.setMinimumWidth(310)
self.file_btn = QPushButton(_('Browse...'))
self.file_btn.setAutoDefault(False)
self.file_btn.clicked.connect(self.browsefiles)
self.dir_btn = QPushButton(_('Browse Directory...'))
self.dir_btn.setAutoDefault(False)
self.dir_btn.clicked.connect(self.browsedir)
self.clip_btn = QPushButton(_('Import from Clipboard'))
self.clip_btn.setAutoDefault(False)
self.clip_btn.clicked.connect(self.getcliptext)
grid.addWidget(QLabel(_('Source:')), 0, 0)
grid.addWidget(self.src_combo, 0, 1)
srcbox = QHBoxLayout()
srcbox.addWidget(self.file_btn)
srcbox.addWidget(self.dir_btn)
srcbox.addWidget(self.clip_btn)
grid.addLayout(srcbox, 1, 1)
self.p0chk = QCheckBox(_('Do not strip paths (-p0), '
'required for SVN patches'))
grid.addWidget(self.p0chk, 2, 1, Qt.AlignLeft)
### patch list
self.cslist = cslist.ChangesetList()
self.cslistrow = cslistrow = 4
self.cslistcol = cslistcol = 1
grid.addWidget(self.cslist, cslistrow, cslistcol,
Qt.AlignLeft | Qt.AlignTop)
grid.addWidget(QLabel(_('Preview:')), 3, 0, Qt.AlignLeft | Qt.AlignTop)
statbox = QHBoxLayout()
self.status = QLabel("")
statbox.addWidget(self.status)
self.targetcombo = QComboBox()
self.targetcombo.currentIndexChanged.connect(self.updatestatus)
self.targetcombo.addItem(_('Repository'))
self.targetcombo.addItem(_('Shelf'))
self.targetcombo.addItem(_('Working Directory'))
cur = self.repo.getcurrentqqueue()
if cur:
self.targetcombo.addItem(hglib.tounicode(cur))
statbox.addWidget(self.targetcombo)
grid.addItem(statbox, 3, 1)
## command widget
self.cmd = cmdui.Widget(True, False, self)
self.cmd.commandStarted.connect(self.command_started)
self.cmd.commandFinished.connect(self.command_finished)
self.cmd.commandCanceling.connect(self.command_canceling)
grid.setRowStretch(cslistrow, 1)
grid.setColumnStretch(cslistcol, 1)
box.addWidget(self.cmd)
self.stlabel = QLabel(_('Checking working directory status...'))
box.addWidget(self.stlabel)
QTimer.singleShot(0, self.checkStatus)
## 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.import_btn = buttons.addButton(_('&Import'),
QDialogButtonBox.ActionRole)
self.import_btn.clicked.connect(self.thgimport)
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)
box.addWidget(buttons)
# signal handlers
self.src_combo.editTextChanged.connect(lambda *a: self.preview())
self.src_combo.lineEdit().returnPressed.connect(self.thgimport)
self.p0chk.toggled.connect(lambda *a: self.preview())
# dialog setting
self.setLayout(box)
self.layout().setSizeConstraint(QLayout.SetMinAndMaxSize)
self.setWindowTitle(_('Import - %s') % self.repo.displayname)
#self.setWindowIcon(qtlib.geticon('import'))
# prepare to show
self.src_combo.lineEdit().selectAll()
self.cslist.setHidden(False)
self.cmd.setHidden(True)
self.cancel_btn.setHidden(True)
self.detail_btn.setHidden(True)
self.p0chk.setHidden(False)
self.preview()
### Private Methods ###
def checkStatus(self):
def activated():
dlg = commit.CommitDialog(self.repo, [], {}, self)
dlg.finished.connect(dlg.deleteLater)
dlg.exec_()
self.checkStatus()
self.repo.dirstate.invalidate()
wctx = self.repo[None]
M, A, R = wctx.status()[:3]
if M or A or R:
text = _('Working directory is not clean! '
'<a href="view">View changes...</a>')
self.stlabel.setText(text)
self.stlabel.linkActivated.connect(activated)
else:
self.stlabel.clear()
def keyPressEvent(self, event):
if event.matches(QKeySequence.Refresh):
self.checkStatus()
else:
return super(ImportDialog, self).keyPressEvent(event)
def resizeEvent(self, event):
w = self.grid.cellRect(self.cslistrow, self.cslistcol).width()
h = self.grid.cellRect(self.cslistrow, self.cslistcol).height()
self.cslist.resize(w, h)
def browsefiles(self):
caption = _("Select patches")
filelist = QFileDialog.getOpenFileNames(parent=self, caption=caption,
directory=self.repo.root,
filter=_FILE_FILTER)
if filelist:
# Qt file browser uses '/' in paths, even on Windows.
filelist = [str(x.replace('/', os.sep)) for x in filelist]
response = os.pathsep.join(filelist)
self.src_combo.setEditText(response)
self.src_combo.setFocus()
def browsedir(self):
caption = _("Select Directory containing patches")
path = QFileDialog.getExistingDirectory(parent=self,
directory=self.repo.root,
caption=caption)
if path:
response = str(path.replace('/', os.sep))
self.src_combo.setEditText(response)
self.src_combo.setFocus()
def getcliptext(self):
text = hglib.fromunicode(QApplication.clipboard().text())
if not text:
return
filename = self.writetempfile(text)
curtext = self.src_combo.currentText()
if curtext:
self.src_combo.setEditText(curtext + os.pathsep + filename)
else:
self.src_combo.setEditText(filename)
def updatestatus(self):
items = self.cslist.curitems
count = items and len(items) or 0
countstr = qtlib.markup(_("%s patches") % count, weight='bold')
if count:
self.targetcombo.setVisible(True)
text = _('%s will be imported to ') % countstr
else:
self.targetcombo.setVisible(False)
text = qtlib.markup(_('Nothing to import'), weight='bold',
fg='red')
self.status.setText(text)
def preview(self):
patches = self.getfilepaths()
if not patches:
self.cslist.clear()
self.import_btn.setDisabled(True)
else:
self.cslist.update(self.repo,
[os.path.abspath(p) for p in patches])
self.import_btn.setEnabled(True)
self.updatestatus()
def getfilepaths(self):
src = hglib.fromunicode(self.src_combo.currentText())
if not src:
return []
files = []
for path in src.split(os.pathsep):
path = path.strip('\r\n\t ')
if not os.path.exists(path) or path in files:
continue
if os.path.isfile(path):
files.append(path)
elif os.path.isdir(path):
entries = os.listdir(path)
for entry in sorted(entries):
_file = os.path.join(path, entry)
if os.path.isfile(_file) and not _file in files:
files.append(_file)
return files
def setfilepaths(self, paths):
"""Set file paths of patches to import; paths is in locale encoding"""
self.src_combo.setEditText(
os.pathsep.join(hglib.tounicode(p) for p in paths))
def thgimport(self):
idx = self.targetcombo.currentIndex()
if idx == 1:
# import to shelf
existing = self.repo.thgshelves()
if not os.path.exists(self.repo.shelfdir):
os.mkdir(self.repo.shelfdir)
for file in self.cslist.curitems:
shutil.copy(file, self.repo.shelfdir)
return
hgcmd = ('import', 'copy', 'import --no-commit', 'qimport')[idx]
cmdline = hgcmd.split(' ') + ['--repository', self.repo.root]
if self.p0chk.isChecked():
cmdline.append('-p0')
cmdline.extend(['--verbose', '--'])
cmdline.extend(self.cslist.curitems)
self.repo.incrementBusyCount()
self.cmd.run(cmdline)
def writetempfile(self, text):
fd, filename = tempfile.mkstemp(suffix='.patch', prefix='thg-import-')
try:
os.write(fd, text)
finally:
os.close(fd)
self.tempfiles.append(filename)
return filename
def unlinktempfiles(self):
for path in self.tempfiles:
os.unlink(path)
### Override Handlers ###
def accept(self):
self.unlinktempfiles()
super(ImportDialog, self).accept()
def reject(self):
self.unlinktempfiles()
super(ImportDialog, self).reject()
### Signal Handlers ###
def cancel_clicked(self):
self.cmd.cancel()
self.reject()
def detail_toggled(self, checked):
self.cmd.setShowOutput(checked)
def command_started(self):
self.cmd.setShown(True)
self.import_btn.setHidden(True)
self.close_btn.setHidden(True)
self.cancel_btn.setShown(True)
self.detail_btn.setShown(True)
def command_finished(self, ret):
self.repo.decrementBusyCount()
if ret == 0:
self.patchImported.emit()
if ret is not 0 or self.cmd.outputShown():
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.accept()
def command_canceling(self):
self.cancel_btn.setDisabled(True)
def run(ui, *pats, **opts):
repo = thgrepo.repository(ui, path=paths.find_root())
dlg = ImportDialog(repo, None, **opts)
dlg.setfilepaths(pats)
return dlg
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