def __kdeGetSaveFileName(parent = None, caption = QString(), dir_ = QString(),
filter = QString(), selectedFilter = None,
options = QFileDialog.Options()):
"""
Module function to get the name of a file for saving it.
@param parent parent widget of the dialog (QWidget)
@param caption window title of the dialog (QString)
@param dir_ working directory of the dialog (QString)
@param filter filter string for the dialog (QString)
@param selectedFilter selected filter for the dialog (QString)
@param options various options for the dialog (QFileDialog.Options)
@return name of file to be saved (QString)
"""
if not QString(filter).isEmpty():
filter = __convertFilter(filter, selectedFilter)
wdir = __workingDirectory(dir_)
dlg = KFileDialog(KUrl.fromPath(wdir), filter, parent)
if wdir != dir_:
dlg.setSelection(dir_)
dlg.setOperationMode(KFileDialog.Saving)
dlg.setMode(KFile.Modes(KFile.File) | KFile.Modes(KFile.LocalOnly))
dlg.setWindowTitle(caption.isEmpty() and \
QApplication.translate('KFileDialog', 'Save As') or caption)
dlg.exec_()
if selectedFilter is not None:
flt = dlg.currentFilter()
flt.prepend("(").append(")")
selectedFilter.replace(0, selectedFilter.length(), flt)
return dlg.selectedFile()
def get_linter(linter_name, callback):
"""tries to retrieve a linter and calls `callback` on it on success"""
if linter_name in LINTERS:
callback(LINTERS[linter_name])
return
if linter_name not in NEEDS_LICENSE:
showError(i18nc('@info:status', 'No acceptable linter named %1!', linter_name))
return
license, objname, url = NEEDS_LICENSE[linter_name]
cache_path = p.join(CACHE_DIR, linter_name + '.js')
def success():
"""store newly created linter and “return” it"""
LINTERS[linter_name] = JSModule(JS_ENGINE, cache_path, objname)
callback(LINTERS[linter_name])
if p.exists(cache_path):
success()
return
# the user doesn’t have the file. ask to accept its license
if not license_accepted(license):
return
download = KIO.file_copy(KUrl(url), KUrl.fromPath(cache_path))
@download.result.connect
def _call(job):
if job.error():
showError(i18nc('@info:status', 'Download failed'))
else:
success()
download.start()
def item(icon, fileName):
""" Add item to the fileList list widget. """
directory, name = os.path.split(fileName)
if directory != basedir:
name += " ({0})".format(os.path.normpath(directory))
i = QListWidgetItem(KIcon(icon), name, fileList)
i.setFlags(Qt.ItemIsEnabled | Qt.ItemIsSelectable | Qt.ItemIsUserCheckable)
i.ext = os.path.splitext(fileName)[1]
i.url = KUrl.fromPath(fileName).url()
i.setCheckState(Qt.Checked if i.ext in exts else Qt.Unchecked)
def slotFileDialog(self):
"""
Get file name from file dialog
"""
if ctx.Pds.session == ctx.pds.Kde4:
from PyKDE4.kio import KFileDialog
from PyKDE4.kdecore import KUrl
url=KUrl.fromPath("/boot/")
filename=unicode(KFileDialog.getOpenFileName(url, "", self, i18n("File System")))
else:
filename=unicode(QtGui.QFileDialog.getOpenFileName(self, i18n("File System"), "/boot/"))
if filename:
self.setFile(filename)
def slotFileDialog(self):
"""
Get file name from file dialog
"""
if ctx.Pds.session == ctx.pds.Kde4:
from PyKDE4.kio import KFileDialog
from PyKDE4.kdecore import KUrl
url=KUrl.fromPath("/boot/")
filename=unicode(KFileDialog.getOpenFileName(url, "", self, i18n("File System")))
else:
filename=unicode(QtGui.QFileDialog.getOpenFileName(self, i18n("File System"), "/boot/"))
if filename:
self.setFile(filename)
def openFile(fileName, window, cmd = None):
"""
Opens a file with command cmd (string, read from config)
or with the KDE default application (via KRun).
"""
if cmd:
cmd, err = KShell.splitArgs(cmd)
if err == KShell.NoError:
cmd.append(fileName)
try:
Popen(cmd)
return
except OSError:
pass
# let C++ own the KRun object, it will delete itself.
sip.transferto(KRun(KUrl.fromPath(fileName), window), None)
def add_key_clicked(self):
"""Provide a file chooser that allows to add the gnupg of a trusted
software vendor"""
home = QDir.homePath()
if "SUDO_USER" in os.environ:
home = os.path.expanduser("~%s" % os.environ["SUDO_USER"])
url = KUrl.fromPath(home)
filename = KFileDialog.getOpenFileName(url, 'application/pgp-keys', self.userinterface, utf8(_("Import key")))
if filename:
if not self.add_key(filename):
title = _("Error importing selected file")
text = _("The selected file may not be a GPG key file " \
"or it might be corrupt.")
KMessageBox.sorry(self.userinterface,
utf8(text),
utf8(title))
self.show_keys()
def __kdeGetExistingDirectory(parent = None, caption = QString(),
dir_ = QString(),
options = QFileDialog.Options(QFileDialog.ShowDirsOnly)):
"""
Module function to get the name of a directory.
@param parent parent widget of the dialog (QWidget)
@param caption window title of the dialog (QString)
@param dir_ working directory of the dialog (QString)
@param options various options for the dialog (QFileDialog.Options)
@return name of selected directory (QString)
"""
wdir = __workingDirectory(dir_)
dlg = KFileDialog(KUrl.fromPath(wdir), QString(), parent)
dlg.setOperationMode(KFileDialog.Opening)
dlg.setMode(KFile.Modes(KFile.Directory) | KFile.Modes(KFile.LocalOnly) | \
KFile.Modes(KFile.ExistingOnly))
dlg.setWindowTitle(caption.isEmpty() and \
QApplication.translate('KFileDialog', 'Select Directory') or caption)
dlg.exec_()
return dlg.selectedFile()
def openPDF(self, fileName):
if self.part:
if self.part.openUrl(KUrl.fromPath(fileName)):
self.setCurrentWidget(self.part.widget())
else:
openPDF(fileName, self.window())
