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(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 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 save(mainwindow):
title = inputdialog.getText(mainwindow,
_("Save as Template"),
_("Please enter a template name:"), regexp=r"\w(.*\w)?")
if not title:
return
# get the text and insert cursor position or selection
cursor = mainwindow.textCursor()
text = cursor.document().toPlainText()
repls = [(cursor.position(), '${CURSOR}')]
if cursor.hasSelection():
repls.append((cursor.anchor(), '${ANCHOR}'))
repls.sort()
result = []
prev = 0
for pos, what in repls:
result.append(text[prev:pos].replace('$', '$$'))
result.append(what)
prev = pos
result.append(text[prev:].replace('$', '$$'))
text = ''.join(result)
# add header line, if it is lilypond, enable autorun
headerline = '-*- template; indent: no;'
if documentinfo.mode(cursor.document()) == 'lilypond':
headerline += ' template-run;'
text = headerline + '\n' + text
# save the new snippet
model.model().saveSnippet(None, text, title)
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 __init__(self, document):
QSyntaxHighlighter.__init__(self, document)
self._fridge = ly.lex.Fridge()
app.settingsChanged.connect(self.rehighlight)
self._highlighting = metainfo.info(document).highlighting
document.loaded.connect(self._resetHighlighting)
self._mode = documentinfo.mode(document, False)
variables.manager(document).changed.connect(self._variablesChange)
def htmlCopy(document, type='editor'):
"""Returns a new QTextDocument with highlighting set as HTML textcharformats."""
data = textformats.formatData(type)
doc = QTextDocument()
doc.setDefaultFont(data.font)
doc.setPlainText(document.toPlainText())
highlight(doc, HighlightFormats(data), ly.lex.state(documentinfo.mode(document)))
return doc
def path(self):
"""Returns the path the saved document text would have if a temporary area was created, else None."""
if self._directory:
basename = None
if not self.document().url().isEmpty():
basename = os.path.basename(self.document().url().path())
if not basename:
basename = 'document' + ly.lex.extensions[documentinfo.mode(self.document())]
return os.path.join(self._directory, basename)
def path(self):
"""Returns the path the saved document text would have if a temporary area was created, else None."""
if self._directory:
basename = None
if not self.document().url().isEmpty():
basename = os.path.basename(self.document().url().path())
if not basename:
basename = 'document' + ly.lex.extensions[documentinfo.mode(
self.document())]
return os.path.join(self._directory, basename)
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 save(mainwindow):
titles = dict((snippets.title(name), name)
for name in model.model().names()
if 'template' in snippets.get(name).variables)
title = inputdialog.getText(mainwindow,
_("Save as Template"),
_("Please enter a template name:"),
regexp=r"\w(.*\w)?",
complete=sorted(titles))
if not title:
return
if title in titles:
if QMessageBox.critical(
mainwindow, _("Overwrite Template?"),
_("A template named \"{name}\" already exists.\n\n"
"Do you want to overwrite it?").format(name=title),
QMessageBox.Yes | QMessageBox.Cancel) != QMessageBox.Yes:
return
name = titles[title]
else:
name = None
# get the text and insert cursor position or selection
cursor = mainwindow.textCursor()
text = cursor.document().toPlainText()
repls = [(cursor.position(), '${CURSOR}')]
if cursor.hasSelection():
repls.append((cursor.anchor(), '${ANCHOR}'))
repls.sort()
result = []
prev = 0
for pos, what in repls:
result.append(text[prev:pos].replace('$', '$$'))
result.append(what)
prev = pos
result.append(text[prev:].replace('$', '$$'))
text = ''.join(result)
# add header line, if it is lilypond, enable autorun
headerline = '-*- template; indent: no;'
if documentinfo.mode(cursor.document()) == 'lilypond':
dinfo = documentinfo.docinfo(cursor.document())
if dinfo.complete() and dinfo.has_output():
headerline += ' template-run;'
text = headerline + '\n' + text
# save the new snippet
model.model().saveSnippet(name, text, title)
def save(mainwindow):
titles = dict((snippets.title(name), name)
for name in model.model().names()
if 'template' in snippets.get(name).variables)
title = inputdialog.getText(mainwindow,
_("Save as Template"),
_("Please enter a template name:"),
regexp=r"\w(.*\w)?", complete=sorted(titles))
if not title:
return
if title in titles:
if QMessageBox.critical(mainwindow,
_("Overwrite Template?"),
_("A template named \"{name}\" already exists.\n\n"
"Do you want to overwrite it?").format(name=title),
QMessageBox.Yes | QMessageBox.Cancel) != QMessageBox.Yes:
return
name = titles[title]
else:
name = None
# get the text and insert cursor position or selection
cursor = mainwindow.textCursor()
text = cursor.document().toPlainText()
repls = [(cursor.position(), '${CURSOR}')]
if cursor.hasSelection():
repls.append((cursor.anchor(), '${ANCHOR}'))
repls.sort()
result = []
prev = 0
for pos, what in repls:
result.append(text[prev:pos].replace('$', '$$'))
result.append(what)
prev = pos
result.append(text[prev:].replace('$', '$$'))
text = ''.join(result)
# add header line, if it is lilypond, enable autorun
headerline = '-*- template; indent: no;'
if documentinfo.mode(cursor.document()) == 'lilypond':
headerline += ' template-run;'
text = headerline + '\n' + text
# save the new snippet
model.model().saveSnippet(name, text, title)
def initializeDocument(self):
"""This method is always called by the __init__ method.
The default implementation does nothing for generic QTextDocuments,
but for document.Document instances it connects to some additional
signals to keep the mode up-to-date (reading it from the variables if
needed) and initializes whether to enable visual highlighting from the
document's metainfo.
"""
document = self.document()
if hasattr(document, "url"):
self._highlighting = metainfo.info(document).highlighting
document.loaded.connect(self._resetHighlighting)
self._mode = documentinfo.mode(document, False)
variables.manager(document).changed.connect(self._variablesChange)
def initializeDocument(self):
"""This method is always called by the __init__ method.
The default implementation does nothing for generic QTextDocuments,
but for document.Document instances it connects to some additional
signals to keep the mode up-to-date (reading it from the variables if
needed) and initializes whether to enable visual highlighting from the
document's metainfo.
"""
document = self.document()
if hasattr(document, 'url'):
self._highlighting = metainfo.info(document).highlighting
document.loaded.connect(self._resetHighlighting)
self._mode = documentinfo.mode(document, False)
variables.manager(document).changed.connect(self._variablesChange)
def html_copy(cursor, scheme='editor', number_lines=False):
"""Return a new QTextDocument with highlighting set as HTML textcharformats.
The cursor is a cursor of a document.Document instance. If the cursor
has a selection, only the selection is put in the new document.
If number_lines is True, line numbers are added.
"""
data = textformats.formatData(scheme)
doc = QTextDocument()
doc.setDefaultFont(data.font)
doc.setPlainText(cursor.document().toPlainText())
if metainfo.info(cursor.document()).highlighting:
highlight(doc, mapping(data),
ly.lex.state(documentinfo.mode(cursor.document())))
if cursor.hasSelection():
# cut out not selected text
start, end = cursor.selectionStart(), cursor.selectionEnd()
cur1 = QTextCursor(doc)
cur1.setPosition(start, QTextCursor.KeepAnchor)
cur2 = QTextCursor(doc)
cur2.setPosition(end)
cur2.movePosition(QTextCursor.End, QTextCursor.KeepAnchor)
cur2.removeSelectedText()
cur1.removeSelectedText()
if number_lines:
c = QTextCursor(doc)
f = QTextCharFormat()
f.setBackground(QColor('#eeeeee'))
if cursor.hasSelection():
num = cursor.document().findBlock(
cursor.selectionStart()).blockNumber() + 1
last = cursor.document().findBlock(cursor.selectionEnd())
else:
num = 1
last = cursor.document().lastBlock()
lastnum = last.blockNumber() + 1
padding = len(format(lastnum))
block = doc.firstBlock()
while block.isValid():
c.setPosition(block.position())
c.setCharFormat(f)
c.insertText('{0:>{1}d} '.format(num, padding))
block = block.next()
num += 1
return doc
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 html_copy(cursor, scheme="editor", number_lines=False):
"""Return a new QTextDocument with highlighting set as HTML textcharformats.
The cursor is a cursor of a document.Document instance. If the cursor
has a selection, only the selection is put in the new document.
If number_lines is True, line numbers are added.
"""
data = textformats.formatData(scheme)
doc = QTextDocument()
doc.setDefaultFont(data.font)
doc.setPlainText(cursor.document().toPlainText())
if metainfo.info(cursor.document()).highlighting:
highlight(doc, mapping(data), ly.lex.state(documentinfo.mode(cursor.document())))
if cursor.hasSelection():
# cut out not selected text
start, end = cursor.selectionStart(), cursor.selectionEnd()
cur1 = QTextCursor(doc)
cur1.setPosition(start, QTextCursor.KeepAnchor)
cur2 = QTextCursor(doc)
cur2.setPosition(end)
cur2.movePosition(QTextCursor.End, QTextCursor.KeepAnchor)
cur2.removeSelectedText()
cur1.removeSelectedText()
if number_lines:
c = QTextCursor(doc)
f = QTextCharFormat()
f.setBackground(QColor("#eeeeee"))
if cursor.hasSelection():
num = cursor.document().findBlock(cursor.selectionStart()).blockNumber() + 1
last = cursor.document().findBlock(cursor.selectionEnd())
else:
num = 1
last = cursor.document().lastBlock()
lastnum = last.blockNumber() + 1
padding = len(format(lastnum))
block = doc.firstBlock()
while block.isValid():
c.setPosition(block.position())
c.setCharFormat(f)
c.insertText("{0:>{1}d} ".format(num, padding))
block = block.next()
num += 1
return doc
def save(mainwindow):
titles = dict((snippets.title(name), name)
for name in model.model().names()
if 'template' in snippets.get(name).variables)
# would it make sense to run LilyPond after creating a document from this
# template?
cursor = mainwindow.textCursor()
template_run = False
if documentinfo.mode(cursor.document()) == 'lilypond':
dinfo = documentinfo.docinfo(cursor.document())
if dinfo.complete() and dinfo.has_output():
template_run = True
dlg = TemplateDialog(mainwindow)
c = QCompleter(sorted(titles), dlg.lineEdit())
dlg.lineEdit().setCompleter(c)
dlg.runCheck().setChecked(template_run)
result = dlg.exec_()
dlg.deleteLater()
if not result:
return # cancelled
title = dlg.text()
template_run = dlg.runCheck().isChecked()
if title in titles:
if QMessageBox.critical(
mainwindow, _("Overwrite Template?"),
_("A template named \"{name}\" already exists.\n\n"
"Do you want to overwrite it?").format(name=title),
QMessageBox.Yes | QMessageBox.Cancel) != QMessageBox.Yes:
return
name = titles[title]
else:
name = None
# get the text and insert cursor position or selection
text = cursor.document().toPlainText()
repls = [(cursor.position(), '${CURSOR}')]
if cursor.hasSelection():
repls.append((cursor.anchor(), '${ANCHOR}'))
repls.sort()
result = []
prev = 0
for pos, what in repls:
result.append(text[prev:pos].replace('$', '$$'))
result.append(what)
prev = pos
result.append(text[prev:].replace('$', '$$'))
text = ''.join(result)
# add header line, if desired enable autorun
headerline = '-*- template; indent: no;'
if template_run:
headerline += ' template-run;'
text = headerline + '\n' + text
# save the new snippet
model.model().saveSnippet(name, text, title)
def _variablesChange(self):
"""Called whenever the variables have changed. Checks the mode."""
mode = documentinfo.mode(self.document(), False)
if mode != self._mode:
self._mode = mode
self.rehighlight()
def save(mainwindow):
titles = dict((snippets.title(name), name)
for name in model.model().names()
if 'template' in snippets.get(name).variables)
# would it make sense to run LilyPond after creating a document from this
# template?
cursor = mainwindow.textCursor()
template_run = False
if documentinfo.mode(cursor.document()) == 'lilypond':
dinfo = documentinfo.docinfo(cursor.document())
if dinfo.complete() and dinfo.has_output():
template_run = True
dlg = TemplateDialog(mainwindow)
c = QCompleter(sorted(titles), dlg.lineEdit())
dlg.lineEdit().setCompleter(c)
dlg.runCheck().setChecked(template_run)
result = dlg.exec_()
dlg.deleteLater()
if not result:
return # cancelled
title = dlg.text()
template_run = dlg.runCheck().isChecked()
if title in titles:
if QMessageBox.critical(mainwindow,
_("Overwrite Template?"),
_("A template named \"{name}\" already exists.\n\n"
"Do you want to overwrite it?").format(name=title),
QMessageBox.Yes | QMessageBox.Cancel) != QMessageBox.Yes:
return
name = titles[title]
else:
name = None
# get the text and insert cursor position or selection
text = cursor.document().toPlainText()
repls = [(cursor.position(), '${CURSOR}')]
if cursor.hasSelection():
repls.append((cursor.anchor(), '${ANCHOR}'))
repls.sort()
result = []
prev = 0
for pos, what in repls:
result.append(text[prev:pos].replace('$', '$$'))
result.append(what)
prev = pos
result.append(text[prev:].replace('$', '$$'))
text = ''.join(result)
# add header line, if desired enable autorun
headerline = '-*- template; indent: no;'
if template_run:
headerline += ' template-run;'
text = headerline + '\n' + text
# save the new snippet
model.model().saveSnippet(name, text, title)
def _variablesChange(self):
mode = documentinfo.mode(self.document(), False)
if mode != self._mode:
self._mode = mode
self.rehighlight()
def _variablesChange(self):
"""Called whenever the variables have changed. Checks the mode."""
mode = documentinfo.mode(self.document(), False)
if mode != self._mode:
self._mode = mode
self.rehighlight()
