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# This file is part of the Frescobaldi project, http://www.frescobaldi.org/
#
# Copyright (c) 2008 - 2014 by Wilbert Berendsen
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# See http://www.gnu.org/licenses/ for more information.
"""
Helper application preferences.
"""
from PyQt5.QtCore import QSettings
from PyQt5.QtWidgets import (
QCheckBox, QComboBox, QFileDialog, QGridLayout, QLabel, QVBoxLayout,
QWidget)
import app
import util
import qutil
import icons
import preferences
import widgets.urlrequester
class Helpers(preferences.ScrolledGroupsPage):
def __init__(self, dialog):
super(Helpers, self).__init__(dialog)
layout = QVBoxLayout()
self.scrolledWidget.setLayout(layout)
layout.addWidget(Apps(self))
layout.addWidget(Printing(self))
class Apps(preferences.Group):
def __init__(self, page):
super(Apps, self).__init__(page)
layout = QGridLayout(spacing=1)
self.setLayout(layout)
self.messageLabel = QLabel(wordWrap=True)
layout.addWidget(self.messageLabel, 0, 0, 1, 2)
self.labels = {}
self.entries = {}
for row, (name, title) in enumerate(self.items(), 1):
self.labels[name] = l = QLabel()
self.entries[name] = e = widgets.urlrequester.UrlRequester()
e.setFileMode(QFileDialog.ExistingFile)
e.changed.connect(page.changed)
layout.addWidget(l, row, 0)
layout.addWidget(e, row, 1)
app.translateUI(self)
def items(self):
"""Yields (name, title) tuples for every setting in this group."""
yield "pdf", _("PDF:")
yield "midi", _("MIDI:")
yield "svg", _("SVG:")
yield "image", _("Image:")
yield "browser", _("Browser:")
yield "email", _("E-Mail:")
yield "directory", _("File Manager:")
yield "shell", _("Shell:")
yield "git", _("Git:")
def translateUI(self):
self.setTitle(_("Helper Applications"))
self.messageLabel.setText(_(
"Below you can enter commands to open different file types. "
"<code>$f</code> is replaced with the filename, "
"<code>$u</code> with the URL. "
"Leave a field empty to use the operating system default "
"application."))
for name, title in self.items():
self.labels[name].setText(title)
self.entries["email"].setToolTip(_(
"Command that should accept a mailto: URL."))
self.entries["shell"].setToolTip(_(
"Command to open a Terminal or Command window."))
self.entries["git"].setToolTip(_(
"Command (base) to run Git versioning actions."))
def loadSettings(self):
s = QSettings()
s.beginGroup("helper_applications")
for name, title in self.items():
self.entries[name].setPath(s.value(name, "", str))
def saveSettings(self):
s= QSettings()
s.beginGroup("helper_applications")
for name, title in self.items():
s.setValue(name, self.entries[name].path())
class Printing(preferences.Group):
def __init__(self, page):
super(Printing, self).__init__(page)
layout = QGridLayout(spacing=1)
self.setLayout(layout)
self.messageLabel = QLabel(wordWrap=True)
self.printCommandLabel = QLabel()
self.printCommand = widgets.urlrequester.UrlRequester()
self.printCommand.setFileMode(QFileDialog.ExistingFile)
self.printCommand.changed.connect(page.changed)
self.printDialogCheck = QCheckBox(toggled=page.changed)
self.resolutionLabel = QLabel()
self.resolution = QComboBox(editable=True, editTextChanged=page.changed)
self.resolution.addItems("300 600 1200".split())
self.resolution.lineEdit().setInputMask("9000")
layout.addWidget(self.messageLabel, 0, 0, 1, 2)
layout.addWidget(self.printCommandLabel, 1, 0)
layout.addWidget(self.printCommand, 1, 1)
layout.addWidget(self.printDialogCheck, 2, 0, 1, 2)
layout.addWidget(self.resolutionLabel, 3, 0)
layout.addWidget(self.resolution, 3, 1)
app.translateUI(self)
def translateUI(self):
self.setTitle(_("Printing Music"))
self.messageLabel.setText(_(
"Here you can enter a command to print a PDF or PostScript file. "
"See the Help page for more information about printing music."))
self.printCommandLabel.setText(_("Printing command:"))
self.printCommand.setToolTip('<qt>' + _(
"The printing command is used to print a PostScript or PDF file. "
"On Linux you don't need this, but on Windows and Mac OS X you can "
"provide a command to avoid that PDF documents are being printed "
"using raster images, which is less optimal.\n"
"<code>$pdf</code> gets replaced with the PDF filename, or alternatively, "
"<code>$ps</code> is replaced with the PostScript filename. "
"<code>$printer</code> is replaced with the printer's name to use."))
self.printDialogCheck.setText(_("Use Frescobaldi's print dialog"))
self.printDialogCheck.setToolTip('<qt>' + _(
"If enabled, Frescobaldi will show the print dialog and create a "
"PDF or PostScript document containing only the selected pages "
"to print. Otherwise, the command is called directly and is expected "
"to show a print dialog itself."))
self.resolutionLabel.setText(_("Resolution:"))
self.resolution.setToolTip(_(
"Set the resolution if Frescobaldi prints using raster images."))
def loadSettings(self):
s = QSettings()
s.beginGroup("helper_applications")
self.printCommand.setPath(s.value("printcommand", "", str))
self.printDialogCheck.setChecked(s.value("printcommand/dialog", False, bool))
with qutil.signalsBlocked(self.resolution):
self.resolution.setEditText(format(s.value("printcommand/dpi", 300, int)))
def saveSettings(self):
s= QSettings()
s.beginGroup("helper_applications")
s.setValue("printcommand", self.printCommand.path())
s.setValue("printcommand/dialog", self.printDialogCheck.isChecked())
s.setValue("printcommand/dpi", int(self.resolution.currentText()))
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