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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.
"""
Generic import dialog. Presuppose a child instance for the specific import.
"""
import os
import subprocess
import sys
from PyQt5.QtWidgets import (QCheckBox, QDialog, QDialogButtonBox,
QGridLayout, QLabel, QTabWidget, QTextEdit, QWidget)
import lilychooser
import userguide
import util
import widgets
class ToLyDialog(QDialog):
def __init__(self, parent=None):
super(ToLyDialog, self).__init__(parent)
self._info = None
self._document = None
self._path = None
mainLayout = QGridLayout()
self.setLayout(mainLayout)
tabs = QTabWidget()
import_tab = QWidget()
post_tab = QWidget()
itabLayout = QGridLayout(import_tab)
ptabLayout = QGridLayout(post_tab)
tabs.addTab(import_tab, self.imp_prgm)
tabs.addTab(post_tab, "after import")
self.formatCheck = QCheckBox()
self.trimDurCheck = QCheckBox()
self.removeScalesCheck = QCheckBox()
self.runEngraverCheck = QCheckBox()
self.postChecks = [self.formatCheck,
self.trimDurCheck,
self.removeScalesCheck,
self.runEngraverCheck]
self.versionLabel = QLabel()
self.lilyChooser = lilychooser.LilyChooser()
self.commandLineLabel = QLabel()
self.commandLine = QTextEdit(acceptRichText=False)
self.formatCheck.setObjectName("reformat")
self.trimDurCheck.setObjectName("trim-durations")
self.removeScalesCheck.setObjectName("remove-scaling")
self.runEngraverCheck.setObjectName("engrave-directly")
self.buttons = QDialogButtonBox(
QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
userguide.addButton(self.buttons, self.userg)
row = 0
for r, w in enumerate(self.impChecks):
row += r
itabLayout.addWidget(w, row, 0, 1, 2)
w.toggled.connect(self.makeCommandLine)
row += 1
for r, w in enumerate(self.impExtra):
row += r
itabLayout.addWidget(w, row, 0, 1, 2)
itabLayout.addWidget(widgets.Separator(), row + 1, 0, 1, 2)
itabLayout.addWidget(self.versionLabel, row + 2, 0, 1, 0)
itabLayout.addWidget(self.lilyChooser, row + 3, 0, 1, 2)
itabLayout.addWidget(widgets.Separator(), row + 4, 0, 1, 2)
itabLayout.addWidget(self.commandLineLabel, row + 5, 0, 1, 2)
itabLayout.addWidget(self.commandLine, row + 6, 0, 1, 2)
ptabLayout.addWidget(self.formatCheck, 0, 0, 1, 2)
ptabLayout.addWidget(self.trimDurCheck, 1, 0, 1, 2)
ptabLayout.addWidget(self.removeScalesCheck, 2, 0, 1, 2)
ptabLayout.addWidget(self.runEngraverCheck, 3, 0, 1, 2)
ptabLayout.setRowStretch(4, 10)
mainLayout.addWidget(tabs, 0, 0, 9, 2)
mainLayout.addWidget(self.buttons, 10, 0, 1, 2)
self.buttons.accepted.connect(self.accept)
self.buttons.rejected.connect(self.reject)
self.lilyChooser.currentIndexChanged.connect(self.slotLilyPondVersionChanged)
self.slotLilyPondVersionChanged()
def translateUI(self):
self.versionLabel.setText(_("LilyPond version:"))
self.commandLineLabel.setText(_("Command line:"))
self.formatCheck.setText(_("Reformat source"))
self.trimDurCheck.setText(_("Trim durations (Make implicit per line)"))
self.removeScalesCheck.setText(_("Remove fraction duration scaling"))
self.runEngraverCheck.setText(_("Engrave directly"))
def setDocument(self, path):
"""Set the full path to the MusicXML document."""
self._document = path
def slotLilyPondVersionChanged(self):
self._info = self.lilyChooser.lilyPondInfo()
def getCmd(self, outputname='-'):
"""Returns the command line."""
cmd = []
for t in self.commandLine.toPlainText().split():
if t == '$musicxml2ly':
cmd.extend(self._info.toolcommand('musicxml2ly'))
elif t == '$midi2ly':
cmd.extend(self._info.toolcommand('midi2ly'))
elif t == '$abc2ly':
cmd.extend(self._info.toolcommand('abc2ly'))
elif t == '$filename':
cmd.append(self._document)
else:
cmd.append(t)
cmd.extend(['--output', outputname])
return cmd
def run_command(self):
"""Run command line."""
cmd = self.getCmd()
directory = os.path.dirname(self._document)
subenviron = None
if os.name == "nt":
# Python 2.7 subprocess on Windows chokes on unicode in env
subenviron = util.bytes_environ()
else:
subenviron = dict(os.environ)
if sys.platform.startswith('darwin'):
try:
del subenviron['PYTHONHOME']
except KeyError:
pass
try:
del subenviron['PYTHONPATH']
except KeyError:
pass
proc = subprocess.Popen(cmd, cwd=directory,
env = subenviron,
stdin = subprocess.PIPE,
stdout = subprocess.PIPE,
stderr = subprocess.PIPE)
stdouterr = proc.communicate()
return stdouterr
def getPostSettings(self):
"""Returns settings in the post import tab."""
post = []
for p in self.postChecks:
post.append(p.isChecked())
return post
def loadSettings(self):
"""Get users previous settings."""
post_default = [True, False, False, True]
for i, d in zip(self.impChecks, self.imp_default):
i.setChecked(self.settings.value(i.objectName(), d, bool))
for p, f in zip(self.postChecks, post_default):
p.setChecked(self.settings.value(p.objectName(), f, bool))
def saveSettings(self):
"""Save users last settings."""
for i in self.impChecks:
self.settings.setValue(i.objectName(), i.isChecked())
for p in self.postChecks:
self.settings.setValue(p.objectName(), p.isChecked())
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