def saveCopyAs(self):
import ly.lex
doc = self.currentDocument()
if not self.currentView().textCursor().hasSelection():
import documentinfo
mode = documentinfo.mode(doc)
data = doc.encodedText()
caption = app.caption(_("dialog title", "Save Copy"))
else:
import fileinfo
text = self.currentView().textCursor().selection().toPlainText()
mode = fileinfo.textmode(text)
data = util.encode(text)
caption = app.caption(_("dialog title", "Save Selection"))
filetypes = app.filetypes(ly.lex.extensions[mode])
dirname = os.path.dirname(doc.url().toLocalFile()) or app.basedir()
filename = QFileDialog.getSaveFileName(self, caption, dirname, filetypes)
if not filename:
return # cancelled
try:
with open(filename, "w") as f:
f.write(data)
except IOError as e:
msg = _("{message}\n\n{strerror} ({errno})").format(
message = _("Could not write to: {url}").format(url=filename),
strerror = e.strerror,
errno = e.errno)
QMessageBox.critical(self, app.caption(_("Error")), msg)
def importAll(self):
"""Reads the file type and determines which import to use."""
filetypes = ';;'.join((
'{0} (*.xml *.mxl *.midi *.mid *.abc)'.format(
_("All importable formats")),
'{0} (*.xml *.mxl)'.format(_("MusicXML Files")),
'{0} (*.midi *.mid)'.format(_("Midi Files")),
'{0} (*.abc)'.format(_("ABC Files")),
'{0} (*)'.format(_("All Files")),
))
caption = app.caption(_("dialog title", "Import"))
directory = os.path.dirname(self.mainwindow().currentDocument().url().
toLocalFile()) or app.basedir()
importfiles = QFileDialog.getOpenFileNames(self.mainwindow(), caption,
directory, filetypes)
if not importfiles:
return # the dialog was cancelled by user
for imp in importfiles:
if self.isImportable(imp):
self.openDialog()
else:
QMessageBox.critical(
None, _("Error"),
_("The file {filename} could not be converted. "
"Wrong file type.").format(filename=imp))
def saveDocumentAs(self, doc):
""" Saves the document, always asking for a name.
Returns True if saving succeeded.
"""
filename = doc.url().toLocalFile()
if filename:
filetypes = app.filetypes(os.path.splitext(filename)[1])
else:
filename = app.basedir() # default directory to save to
import documentinfo
import ly.lex
filetypes = app.filetypes(ly.lex.extensions[documentinfo.mode(doc)])
caption = app.caption(_("dialog title", "Save File"))
filename = QFileDialog.getSaveFileName(self, caption, filename, filetypes)
if not filename:
return False # cancelled
if not util.iswritable(filename):
QMessageBox.warning(self, app.caption(_("Error")),
_("Can't write to destination:\n\n{url}").format(url=filename))
return False
url = QUrl.fromLocalFile(filename)
doc.setUrl(url)
recentfiles.add(url)
return self.saveDocument(doc)
def openDocument(self):
""" Displays an open dialog to open one or more documents. """
d = self.currentDocument()
if d:
ext = os.path.splitext(d.url().path())[1]
directory = os.path.dirname(d.url().toLocalFile()) or app.basedir()
else:
ext = ".ly"
directory = app.basedir()
filetypes = app.filetypes(ext)
caption = app.caption(_("dialog title", "Open File"))
files = QFileDialog.getOpenFileNames(self, caption, directory, filetypes)[0]
urls = [QUrl.fromLocalFile(filename) for filename in files]
docs = self.openUrls(urls)
if docs:
self.setCurrentDocument(docs[-1])
def saveDocumentAs(self, doc):
""" Saves the document, always asking for a name.
Returns True if saving succeeded.
"""
filename = doc.url().toLocalFile()
if filename:
filetypes = app.filetypes(os.path.splitext(filename)[1])
else:
filename = app.basedir() # default directory to save to
import documentinfo
import ly.lex
filetypes = app.filetypes(
ly.lex.extensions[documentinfo.mode(doc)])
caption = app.caption(_("dialog title", "Save File"))
filename = QFileDialog.getSaveFileName(self, caption, filename,
filetypes)
if not filename:
return False # cancelled
if not util.iswritable(filename):
QMessageBox.warning(
self, app.caption(_("Error")),
_("Can't write to destination:\n\n{url}").format(url=filename))
return False
url = QUrl.fromLocalFile(filename)
doc.setUrl(url)
recentfiles.add(url)
return self.saveDocument(doc)
def saveCopyAs(self):
import ly.lex
doc = self.currentDocument()
if not self.currentView().textCursor().hasSelection():
import documentinfo
mode = documentinfo.mode(doc)
data = doc.encodedText()
caption = app.caption(_("dialog title", "Save Copy"))
else:
import fileinfo
text = self.currentView().textCursor().selection().toPlainText()
mode = fileinfo.textmode(text)
data = util.encode(util.platform_newlines(text))
caption = app.caption(_("dialog title", "Save Selection"))
filetypes = app.filetypes(ly.lex.extensions[mode])
dirname = os.path.dirname(doc.url().toLocalFile()) or app.basedir()
filename = QFileDialog.getSaveFileName(self, caption, dirname, filetypes)[0]
if not filename:
return # cancelled
try:
with open(filename, "wb") as f:
f.write(data)
except IOError as e:
msg = _("{message}\n\n{strerror} ({errno})").format(
message = _("Could not write to: {url}").format(url=filename),
strerror = e.strerror,
errno = e.errno)
QMessageBox.critical(self, app.caption(_("Error")), msg)
def saveCopyAs(self):
import ly.lex
doc = self.currentDocument()
if not self.currentView().textCursor().hasSelection():
import documentinfo
mode = documentinfo.mode(doc)
data = doc.encodedText()
caption = app.caption(_("dialog title", "Save Copy"))
else:
import fileinfo
text = self.currentView().textCursor().selection().toPlainText()
mode = fileinfo.textmode(text)
data = util.encode(text)
caption = app.caption(_("dialog title", "Save Selection"))
filetypes = app.filetypes(ly.lex.extensions[mode])
dirname = os.path.dirname(doc.url().toLocalFile()) or app.basedir()
filename = QFileDialog.getSaveFileName(self, caption, dirname, filetypes)
if not filename:
return # cancelled
try:
with open(filename, "w") as f:
f.write(data)
except (IOError, OSError) as err:
QMessageBox.warning(self, app.caption(_("Error")),
_("Can't write to destination:\n\n{url}\n\n{error}").format(
url=filename, error=err.strerror))
def saveCopyAs(self):
import ly.lex
doc = self.currentDocument()
if not self.currentView().textCursor().hasSelection():
import documentinfo
mode = documentinfo.mode(doc)
data = doc.encodedText()
caption = app.caption(_("dialog title", "Save Copy"))
else:
import fileinfo
text = self.currentView().textCursor().selection().toPlainText()
mode = fileinfo.textmode(text)
data = util.encode(text)
caption = app.caption(_("dialog title", "Save Selection"))
filetypes = app.filetypes(ly.lex.extensions[mode])
dirname = os.path.dirname(doc.url().toLocalFile()) or app.basedir()
filename = QFileDialog.getSaveFileName(self, caption, dirname,
filetypes)
if not filename:
return # cancelled
try:
with open(filename, "w") as f:
f.write(data)
except (IOError, OSError) as err:
QMessageBox.warning(
self, app.caption(_("Error")),
_("Can't write to destination:\n\n{url}\n\n{error}").format(
url=filename, error=err.strerror))
def importMusicXML(self):
""" Opens a MusicXML file. Converts it to ly by using musicxml2ly """
filetypes = '{0} (*.xml);;{1} (*)'.format(_("XML Files"),
_("All Files"))
caption = app.caption(_("dialog title", "Import a MusicXML file"))
directory = os.path.dirname(self.mainwindow().currentDocument().url().
toLocalFile()) or app.basedir()
importfile = QFileDialog.getOpenFileName(self.mainwindow(), caption,
directory, filetypes)
if not importfile:
return # the dialog was cancelled by user
try:
dlg = self._importDialog
except AttributeError:
from . import musicxml
dlg = self._importDialog = musicxml.Dialog(self.mainwindow())
dlg.addAction(self.mainwindow().actionCollection.help_whatsthis)
dlg.setWindowModality(Qt.WindowModal)
dlg.setDocument(importfile)
if dlg.exec_():
with qutil.busyCursor():
stdout, stderr = dlg.run_command()
if stdout: #success
dlg.saveSettings()
lyfile = os.path.splitext(importfile)[0] + ".ly"
doc = self.createDocument(lyfile, stdout.decode('utf-8'))
self.postImport(dlg.getPostSettings(), doc)
self.mainwindow().saveDocument(doc)
else: #failure to convert
QMessageBox.critical(
None, _("Error"),
_("The file couldn't be converted. Error message:\n") +
stderr.decode('utf-8'))
def openDocument(self):
""" Displays an open dialog to open one or more documents. """
ext = os.path.splitext(self.currentDocument().url().path())[1]
filetypes = app.filetypes(ext)
caption = app.caption(_("dialog title", "Open File"))
directory = os.path.dirname(self.currentDocument().url().toLocalFile()) or app.basedir()
files = QFileDialog.getOpenFileNames(self, caption, directory, filetypes)
urls = [QUrl.fromLocalFile(filename) for filename in files]
self.openDocuments(urls)
def file_open():
filetypes = app.filetypes('.ly')
caption = app.caption(_("dialog title", "Open File"))
directory = app.basedir()
files = QFileDialog.getOpenFileNames(None, caption, directory, filetypes)
if files:
w = mainwindow()
docs = [w.openUrl(QUrl.fromLocalFile(f)) for f in files]
if docs:
w.setCurrentDocument(docs[-1])
def file_open():
filetypes = app.filetypes(".ly")
caption = app.caption(_("dialog title", "Open File"))
directory = app.basedir()
files = QFileDialog.getOpenFileNames(None, caption, directory, filetypes)
if files:
w = mainwindow()
docs = [w.openUrl(QUrl.fromLocalFile(f)) for f in files]
if docs:
w.setCurrentDocument(docs[-1])
def file_open():
filetypes = app.filetypes('.ly')
caption = app.caption(_("dialog title", "Open File"))
directory = app.basedir()
files = QFileDialog.getOpenFileNames(None, caption, directory, filetypes)[0]
if files:
w = mainwindow()
w.openUrls([QUrl.fromLocalFile(f) for f in files])
if not app.documents:
w.cleanStart()
def openDocument(self):
""" Displays an open dialog to open one or more documents. """
ext = os.path.splitext(self.currentDocument().url().path())[1]
filetypes = app.filetypes(ext)
caption = app.caption(_("dialog title", "Open File"))
directory = os.path.dirname(
self.currentDocument().url().toLocalFile()) or app.basedir()
files = QFileDialog.getOpenFileNames(self, caption, directory,
filetypes)
urls = [QUrl.fromLocalFile(filename) for filename in files]
self.openDocuments(urls)
def openViewdocs(self):
""" Displays an open dialog to open music document(s). """
caption = self._openViewdocsCaption()
current_viewer_doc = self.widget().currentViewdoc()
current_filename = current_viewer_doc.filename() if current_viewer_doc else None
current_editor_document = self.mainwindow().currentDocument().url().toLocalFile()
directory = os.path.dirname(current_filename or current_editor_document or app.basedir())
filenames = QFileDialog().getOpenFileNames(self, caption, directory, '*.pdf',)[0]
if filenames:
# TODO: This has to be generalized too
self.actionCollection.viewer_document_select.loadFiles(filenames)
def openViewdocs(self):
""" Displays an open dialog to open music document(s). """
caption = self._openViewdocsCaption()
current_viewer_doc = self.widget().currentViewdoc()
current_filename = current_viewer_doc.filename() if current_viewer_doc else None
current_editor_document = self.mainwindow().currentDocument().url().toLocalFile()
directory = os.path.dirname(current_filename or current_editor_document or app.basedir())
filenames = QFileDialog().getOpenFileNames(self, caption, directory, '*.pdf',)[0]
if filenames:
# TODO: This has to be generalized too
self.actionCollection.viewer_document_select.loadFiles(filenames)
def currentDirectory(self):
"""Returns the current directory of the current document.
If the document has no filename yet, returns the configured default
directory, or the user's home directory.
Is that is not set as well, returns the current directory
of the application.
"""
import resultfiles
return (resultfiles.results(self.currentDocument()).currentDirectory()
or app.basedir() or QDir.homePath() or os.getcwdu())
def saveDocument(self, doc, save_as=False):
""" Saves the document, asking for a name if necessary.
If save_as is True, a name is always asked.
Returns True if saving succeeded.
"""
if save_as or doc.url().isEmpty():
filename = doc.url().toLocalFile()
if filename:
filetypes = app.filetypes(os.path.splitext(filename)[1])
else:
# find a suitable directory to save to
for d in self.historyManager.documents()[1::]:
if d.url().toLocalFile():
directory = os.path.dirname(d.url().toLocalFile())
break
else:
directory = app.basedir() # default directory to save to
import documentinfo
import ly.lex
filename = os.path.join(directory, documentinfo.defaultfilename(doc))
filetypes = app.filetypes(ly.lex.extensions[documentinfo.mode(doc)])
caption = app.caption(_("dialog title", "Save File"))
filename = QFileDialog.getSaveFileName(self, caption, filename, filetypes)[0]
if not filename:
return False # cancelled
url = QUrl.fromLocalFile(filename)
else:
url = doc.url()
if QSettings().value("strip_trailing_whitespace", False, bool):
import reformat
reformat.remove_trailing_whitespace(QTextCursor(doc))
# we only support local files for now
filename = url.toLocalFile()
b = backup.backup(filename)
try:
doc.save(url)
except IOError as e:
msg = _("{message}\n\n{strerror} ({errno})").format(
message = _("Could not write to: {url}").format(url=filename),
strerror = e.strerror,
errno = e.errno)
QMessageBox.critical(self, app.caption(_("Error")), msg)
return False
else:
if b:
backup.removeBackup(filename)
recentfiles.add(doc.url())
return True
def currentDirectory(self):
"""Returns the current directory of the current document.
If the document has no filename yet, returns the configured default
directory, or the user's home directory.
Is that is not set as well, returns the current directory
of the application.
"""
import resultfiles
return (resultfiles.results(self.currentDocument()).currentDirectory()
or app.basedir() or QDir.homePath() or os.getcwdu())
def importMusicXML(self):
"""Opens a MusicXML file. Converts it to ly by using musicxml2ly."""
filetypes = '{0} (*.xml *.mxl);;{1} (*)'.format(
_("MusicXML Files"), _("All Files"))
caption = app.caption(_("dialog title", "Import a MusicXML file"))
directory = os.path.dirname(self.mainwindow().currentDocument().url().
toLocalFile()) or app.basedir()
self.importfile = QFileDialog.getOpenFileName(self.mainwindow(),
caption, directory,
filetypes)
if not self.importfile:
return # the dialog was cancelled by user
self.openMusicxmlDialog()
def openDocument(self):
""" Displays an open dialog to open one or more documents. """
if app.documents:
ext = os.path.splitext(self.currentDocument().url().path())[1]
directory = os.path.dirname(self.currentDocument().url().toLocalFile()) or app.basedir()
else:
ext = ".ly"
directory = app.basedir()
filetypes = app.filetypes(ext)
caption = app.caption(_("dialog title", "Open File"))
files = QFileDialog.getOpenFileNames(self, caption, directory, filetypes)[0]
urls = [QUrl.fromLocalFile(filename) for filename in files]
docs = self.openUrls(urls)
if docs:
self.setCurrentDocument(docs[-1])
def insertFromFile(self):
ext = os.path.splitext(self.currentDocument().url().path())[1]
filetypes = app.filetypes(ext)
caption = app.caption(_("dialog title", "Insert From File"))
directory = os.path.dirname(self.currentDocument().url().toLocalFile()) or app.basedir()
filename = QFileDialog.getOpenFileName(self, caption, directory, filetypes)
if filename:
try:
data = open(filename).read()
except (IOError, OSError) as err:
QMessageBox.warning(self, app.caption(_("Error")),
_("Can't read from source:\n\n{url}\n\n{error}").format(
url=filename, error=err.strerror))
else:
text = util.decode(data)
self.currentView().textCursor().insertText(text)
def get_import_file(self, filetypes, caption, multiple=False):
"""Open a File Open dialog for the requested filetype(s),
return a list with one or multiple existing file names
or an empty list in case the user has canceled the dialog."""
caption = app.caption(caption)
directory = (os.path.dirname(
self.mainwindow().currentDocument().url().toLocalFile())
or app.basedir())
if multiple:
result = QFileDialog.getOpenFileNames(self.mainwindow(), caption,
directory, filetypes)[0]
return result if result else []
else:
result = QFileDialog.getOpenFileName(self.mainwindow(), caption,
directory, filetypes)[0]
return [result] if result else []
def saveDocument(self, doc, save_as=False):
""" Saves the document, asking for a name if necessary.
If save_as is True, a name is always asked.
Returns True if saving succeeded.
"""
if save_as or doc.url().isEmpty():
filename = doc.url().toLocalFile()
if filename:
filetypes = app.filetypes(os.path.splitext(filename)[1])
else:
directory = app.basedir() # default directory to save to
import documentinfo
import ly.lex
filename = os.path.join(directory, documentinfo.defaultfilename(doc))
filetypes = app.filetypes(ly.lex.extensions[documentinfo.mode(doc)])
caption = app.caption(_("dialog title", "Save File"))
filename = QFileDialog.getSaveFileName(self, caption, filename, filetypes)
if not filename:
return False # cancelled
url = QUrl.fromLocalFile(filename)
else:
url = doc.url()
if QSettings().value("strip_trailing_whitespace", False, bool):
import reformat
reformat.remove_trailing_whitespace(QTextCursor(doc))
# we only support local files for now
filename = url.toLocalFile()
b = backup.backup(filename)
try:
doc.save(url)
except IOError as e:
msg = _("{message}\n\n{strerror} ({errno})").format(
message = _("Could not write to: {url}").format(url=filename),
strerror = e.strerror,
errno = e.errno)
QMessageBox.critical(self, app.caption(_("Error")), msg)
return False
else:
if b:
backup.removeBackup(filename)
recentfiles.add(doc.url())
return True
def get_import_file(self, filetypes, caption, multiple=False):
"""Open a File Open dialog for the requested filetype(s),
return a list with one or multiple existing file names
or an empty list in case the user has canceled the dialog."""
caption = app.caption(caption)
directory = (os.path.dirname(
self.mainwindow().currentDocument().url().toLocalFile())
or app.basedir())
if multiple:
result = QFileDialog.getOpenFileNames(
self.mainwindow(), caption, directory, filetypes)[0]
return result if result else []
else:
result = QFileDialog.getOpenFileName(
self.mainwindow(), caption, directory, filetypes)[0]
return [result] if result else []
def insertFromFile(self):
ext = os.path.splitext(self.currentDocument().url().path())[1]
filetypes = app.filetypes(ext)
caption = app.caption(_("dialog title", "Insert From File"))
directory = os.path.dirname(self.currentDocument().url().toLocalFile()) or app.basedir()
filename = QFileDialog.getOpenFileName(self, caption, directory, filetypes)[0]
if filename:
try:
with open(filename, 'rb') as f:
data = f.read()
except IOError as e:
msg = _("{message}\n\n{strerror} ({errno})").format(
message = _("Could not read from: {url}").format(url=filename),
strerror = e.strerror,
errno = e.errno)
QMessageBox.critical(self, app.caption(_("Error")), msg)
else:
text = util.universal_newlines(util.decode(data))
self.currentView().textCursor().insertText(text)
def insertFromFile(self):
ext = os.path.splitext(self.currentDocument().url().path())[1]
filetypes = app.filetypes(ext)
caption = app.caption(_("dialog title", "Insert From File"))
directory = os.path.dirname(
self.currentDocument().url().toLocalFile()) or app.basedir()
filename = QFileDialog.getOpenFileName(self, caption, directory,
filetypes)
if filename:
try:
data = open(filename).read()
except (IOError, OSError) as err:
QMessageBox.warning(
self, app.caption(_("Error")),
_("Can't read from source:\n\n{url}\n\n{error}").format(
url=filename, error=err.strerror))
else:
text = util.decode(data)
self.currentView().textCursor().insertText(text)
def insertFromFile(self):
ext = os.path.splitext(self.currentDocument().url().path())[1]
filetypes = app.filetypes(ext)
caption = app.caption(_("dialog title", "Insert From File"))
directory = os.path.dirname(self.currentDocument().url().toLocalFile()) or app.basedir()
filename = QFileDialog.getOpenFileName(self, caption, directory, filetypes)
if filename:
try:
with open(filename) as f:
data = f.read()
except IOError as e:
msg = _("{message}\n\n{strerror} ({errno})").format(
message = _("Could not read from: {url}").format(url=filename),
strerror = e.strerror,
errno = e.errno)
QMessageBox.critical(self, app.caption(_("Error")), msg)
else:
text = util.decode(data)
self.currentView().textCursor().insertText(text)
def move_to_include_file(cursor, parent_widget=None):
"""Opens a dialog to save the cursor's selection to a file.
The cursor's selection is then replaced with an \\include statement.
This function does its best to supply a good default filename and
use it correctly in a relative \\include statement.
Of course it only works well if the document already has a filename.
"""
doc = cursor.document()
text = cursor.selection().toPlainText()
mode = fileinfo.textmode(text)
caption = app.caption(_("dialog title", "Move to include file"))
filetypes = app.filetypes(ly.lex.extensions[mode])
name, ext = os.path.splitext(os.path.basename(doc.url().path()))
if not ext or mode == "lilypond":
ext = ".ily"
version = documentinfo.docinfo(doc).version_string()
if version:
text = '\\version "{0}"\n\n{1}'.format(version, text)
docname = name + "-include" + ext
dirname = os.path.dirname(doc.url().toLocalFile()) or app.basedir()
filename = os.path.join(dirname, docname)
filename = QFileDialog.getSaveFileName(parent_widget, caption, filename,
filetypes)[0]
if not filename:
return # cancelled
data = util.encode(util.platform_newlines(text))
try:
with open(filename, "wb") as f:
f.write(data)
except IOError as e:
msg = _("{message}\n\n{strerror} ({errno})").format(
message=_("Could not write to: {url}").format(url=filename),
strerror=e.strerror,
errno=e.errno)
QMessageBox.critical(parent_widget, app.caption(_("Error")), msg)
return
filename = os.path.relpath(filename, dirname)
command = '\\include "{0}"\n'.format(filename)
cursor.insertText(command)
def move_to_include_file(cursor, parent_widget=None):
"""Opens a dialog to save the cursor's selection to a file.
The cursor's selection is then replaced with an \\include statement.
This function does its best to supply a good default filename and
use it correctly in a relative \\include statement.
Of course it only works well if the document already has a filename.
"""
doc = cursor.document()
text = cursor.selection().toPlainText()
mode = fileinfo.textmode(text)
caption = app.caption(_("dialog title", "Move to include file"))
filetypes = app.filetypes(ly.lex.extensions[mode])
name, ext = os.path.splitext(os.path.basename(doc.url().path()))
if not ext or mode == "lilypond":
ext = ".ily"
version = documentinfo.docinfo(doc).version_string()
if version:
text = '\\version "{0}"\n\n{1}'.format(version, text)
docname = name + "-include" + ext
dirname = os.path.dirname(doc.url().toLocalFile()) or app.basedir()
filename = os.path.join(dirname, docname)
filename = QFileDialog.getSaveFileName(parent_widget, caption, filename, filetypes)[0]
if not filename:
return # cancelled
data = util.encode(util.platform_newlines(text))
try:
with open(filename, "wb") as f:
f.write(data)
except IOError as e:
msg = _("{message}\n\n{strerror} ({errno})").format(
message = _("Could not write to: {url}").format(url=filename),
strerror = e.strerror,
errno = e.errno)
QMessageBox.critical(self, app.caption(_("Error")), msg)
return
filename = os.path.relpath(filename, dirname)
command = '\\include "{0}"\n'.format(filename)
cursor.insertText(command)
def importSession(self):
"""Called when the user clicks Import."""
filetypes = '{0} (*.json);;{1} (*)'.format(_("JSON Files"),
_("All Files"))
caption = app.caption(_("dialog title", "Import session"))
mainwindow = self.parent()
directory = os.path.dirname(
mainwindow.currentDocument().url().toLocalFile()) or app.basedir()
importfile = QFileDialog.getOpenFileName(mainwindow, caption,
directory, filetypes)[0]
if not importfile:
return # cancelled by user
try:
with open(importfile, 'r') as f:
self.sessions.importItem(json.load(f))
except IOError as e:
msg = _("{message}\n\n{strerror} ({errno})").format(
message=_("Could not read from: {url}").format(url=importfile),
strerror=e.strerror,
errno=e.errno)
QMessageBox.critical(self, app.caption(_("Error")), msg)
def importSession(self):
"""Called when the user clicks Import."""
filetypes = '{0} (*.json);;{1} (*)'.format(
_("JSON Files"), _("All Files"))
caption = app.caption(_("dialog title", "Import session"))
mainwindow = self.parent()
directory = os.path.dirname(
mainwindow.currentDocument().url().toLocalFile()) or app.basedir()
importfile = QFileDialog.getOpenFileName(mainwindow, caption,
directory, filetypes)[0]
if not importfile:
return # cancelled by user
try:
with open(importfile, 'r') as f:
self.sessions.importItem(json.load(f))
except IOError as e:
msg = _("{message}\n\n{strerror} ({errno})").format(
message=_("Could not read from: {url}").format(url=importfile),
strerror=e.strerror,
errno=e.errno)
QMessageBox.critical(self, app.caption(_("Error")), msg)
def exportSession(self):
"""Called when the user clicks Export."""
itemname, jsondict = self.sessions.exportItem()
caption = app.caption(_("dialog title", "Export session"))
filetypes = '{0} (*.json);;{1} (*)'.format(
_("JSON Files"), _("All Files"))
mainwindow = self.parent()
directory = os.path.dirname(
mainwindow.currentDocument().url().toLocalFile()) or app.basedir()
filename = os.path.join(directory, itemname + ".json")
filename = QFileDialog.getSaveFileName(mainwindow, caption, filename,
filetypes)[0]
if not filename:
return False # cancelled
try:
with open(filename, 'w') as f:
json.dump(jsondict, f, indent=4)
except IOError as e:
msg = _("{message}\n\n{strerror} ({errno})").format(
message=_("Could not write to: {url}").format(url=filename),
strerror=e.strerror,
errno=e.errno)
QMessageBox.critical(self, app.caption(_("Error")), msg)
def exportSession(self):
"""Called when the user clicks Export."""
itemname, jsondict = self.sessions.exportItem()
caption = app.caption(_("dialog title", "Export session"))
filetypes = '{0} (*.json);;{1} (*)'.format(_("JSON Files"),
_("All Files"))
mainwindow = self.parent()
directory = os.path.dirname(
mainwindow.currentDocument().url().toLocalFile()) or app.basedir()
filename = os.path.join(directory, itemname + ".json")
filename = QFileDialog.getSaveFileName(mainwindow, caption, filename,
filetypes)[0]
if not filename:
return False # cancelled
try:
with open(filename, 'w') as f:
json.dump(jsondict, f, indent=4)
except IOError as e:
msg = _("{message}\n\n{strerror} ({errno})").format(
message=_("Could not write to: {url}").format(url=filename),
strerror=e.strerror,
errno=e.errno)
QMessageBox.critical(self, app.caption(_("Error")), msg)
def importAbc(self):
"""Opens an abc file. Converts it to ly by using abc2ly."""
filetypes = "{0} (*.abc);;{1} (*)".format(_("ABC Files"), _("All Files"))
caption = app.caption(_("dialog title", "Import an abc file"))
directory = os.path.dirname(self.mainwindow().currentDocument().url().toLocalFile()) or app.basedir()
self.importfile = QFileDialog.getOpenFileName(self.mainwindow(), caption, directory, filetypes)
if not self.importfile:
return # the dialog was cancelled by user
self.openAbcDialog()
def importMusicXML(self):
""" Opens a MusicXML file. Converts it to ly by using musicxml2ly """
filetypes = app.filetypes('*.xml')
caption = app.caption(_("dialog title", "Import a MusicXML file"))
directory = os.path.dirname(self.mainwindow().currentDocument().url().toLocalFile()) or app.basedir()
importfile = QFileDialog.getOpenFileName(self.mainwindow(), caption, directory, filetypes)
if not importfile:
return # the dialog was cancelled by user
try:
dlg = self._importDialog
except AttributeError:
from . import musicxml
dlg = self._importDialog = musicxml.Dialog(self.mainwindow())
dlg.addAction(self.mainwindow().actionCollection.help_whatsthis)
dlg.setWindowModality(Qt.WindowModal)
dlg.setDocument(importfile)
if dlg.exec_():
with qutil.busyCursor():
stdout, stderr = dlg.run_command()
print stderr #put this in log window instead
lyfile = os.path.splitext(importfile)[0] + ".ly"
self.createDocument(lyfile, stdout.decode('utf-8'))
def importAbc(self):
"""Opens an abc file. Converts it to ly by using abc2ly."""
filetypes = '{0} (*.abc);;{1} (*)'.format(
_("ABC Files"), _("All Files"))
caption = app.caption(_("dialog title", "Import an abc file"))
directory = os.path.dirname(self.mainwindow().currentDocument().url().toLocalFile()) or app.basedir()
self.importfile = QFileDialog.getOpenFileName(self.mainwindow(), caption, directory, filetypes)[0]
if not self.importfile:
return # the dialog was cancelled by user
self.openAbcDialog()
def importMusicXML(self):
""" Opens a MusicXML file. Converts it to ly by using musicxml2ly """
filetypes = "{0} (*.xml);;{1} (*)".format(_("XML Files"), _("All Files"))
caption = app.caption(_("dialog title", "Import a MusicXML file"))
directory = os.path.dirname(self.mainwindow().currentDocument().url().toLocalFile()) or app.basedir()
importfile = QFileDialog.getOpenFileName(self.mainwindow(), caption, directory, filetypes)
if not importfile:
return # the dialog was cancelled by user
try:
dlg = self._importDialog
except AttributeError:
from . import musicxml
dlg = self._importDialog = musicxml.Dialog(self.mainwindow())
dlg.addAction(self.mainwindow().actionCollection.help_whatsthis)
dlg.setWindowModality(Qt.WindowModal)
dlg.setDocument(importfile)
if dlg.exec_():
with qutil.busyCursor():
stdout, stderr = dlg.run_command()
if stdout: # success
dlg.saveSettings()
lyfile = os.path.splitext(importfile)[0] + ".ly"
doc = self.createDocument(lyfile, stdout.decode("utf-8"))
self.postImport(dlg.getPostSettings(), doc)
self.mainwindow().saveDocument(doc)
else: # failure to convert
QMessageBox.critical(
None, _("Error"), _("The file couldn't be converted. Error message:\n") + stderr.decode("utf-8")
)
def importAll(self):
"""Reads the file type and determines which import to use."""
filetypes = ';;'.join((
'{0} (*.xml *.mxl *.midi *.mid *.abc)'.format(_("All importable formats")),
'{0} (*.xml *.mxl)'.format(_("MusicXML Files")),
'{0} (*.midi *.mid)'.format(_("Midi Files")),
'{0} (*.abc)'.format(_("ABC Files")),
'{0} (*)'.format(_("All Files")),
))
caption = app.caption(_("dialog title", "Import"))
directory = os.path.dirname(self.mainwindow().currentDocument().url().toLocalFile()) or app.basedir()
importfiles = QFileDialog.getOpenFileNames(self.mainwindow(), caption, directory, filetypes)[0]
if not importfiles:
return # the dialog was cancelled by user
for imp in importfiles:
if self.isImportable(imp):
self.openDialog(imp)
else:
QMessageBox.critical(None, _("Error"),
_("The file {filename} could not be converted. "
"Wrong file type.").format(filename=imp))
def importMusicXML(self):
"""Opens a MusicXML file. Converts it to ly by using musicxml2ly."""
filetypes = '{0} (*.xml *.mxl);;{1} (*)'.format(
_("MusicXML Files"), _("All Files"))
caption = app.caption(_("dialog title", "Import a MusicXML file"))
directory = os.path.dirname(self.mainwindow().currentDocument().url().toLocalFile()) or app.basedir()
self.importfile = QFileDialog.getOpenFileName(self.mainwindow(), caption, directory, filetypes)[0]
if not self.importfile:
return # the dialog was cancelled by user
self.openMusicxmlDialog()