def load(self, url=None, encoding=None, keepUndo=False):
"""Load the specified or current url (if None was specified).
Currently only local files are supported. An IOError is raised
when trying to load a nonlocal URL.
If loading succeeds and an url was specified, the url is make the
current url (by calling setUrl() internally).
If keepUndo is True, the loading can be undone (with Ctrl-Z).
"""
if url is None:
url = QUrl()
u = url if not url.isEmpty() else self.url()
text = self.load_data(u, encoding or self._encoding)
if keepUndo:
c = QTextCursor(self)
c.select(QTextCursor.Document)
c.insertText(text)
else:
self.setPlainText(text)
self.setModified(False)
if not url.isEmpty():
self.setUrl(url)
self.loaded()
app.documentLoaded(self)
def drawContents(self, painter):
"""
Reimplementation of drawContents to limit the drawing
inside `textRext`.
"""
painter.setPen(self.__color)
painter.setFont(self.font())
if self.__textRect:
rect = self.__textRect
else:
rect = self.rect().adjusted(5, 5, -5, -5)
if Qt.mightBeRichText(self.__message):
doc = QTextDocument()
doc.setHtml(self.__message)
doc.setTextWidth(rect.width())
cursor = QTextCursor(doc)
cursor.select(QTextCursor.Document)
fmt = QTextBlockFormat()
fmt.setAlignment(self.__alignment)
cursor.mergeBlockFormat(fmt)
painter.save()
painter.translate(rect.topLeft())
doc.drawContents(painter)
painter.restore()
else:
painter.drawText(rect, self.__alignment, self.__message)
def load(self, url=None, encoding=None, keepUndo=False):
"""Load the specified or current url (if None was specified).
Currently only local files are supported. An IOError is raised
when trying to load a nonlocal URL.
If loading succeeds and an url was specified, the url is make the
current url (by calling setUrl() internally).
If keepUndo is True, the loading can be undone (with Ctrl-Z).
"""
if url is None:
url = QUrl()
u = url if not url.isEmpty() else self.url()
text = self.load_data(u, encoding or self._encoding)
if keepUndo:
c = QTextCursor(self)
c.select(QTextCursor.Document)
c.insertText(text)
else:
self.setPlainText(text)
self.setModified(False)
if not url.isEmpty():
self.setUrl(url)
self.loaded()
app.documentLoaded(self)
def drawContents(self, painter):
"""
Reimplementation of drawContents to limit the drawing
inside `textRext`.
"""
painter.setPen(self.__color)
painter.setFont(self.font())
if self.__textRect:
rect = self.__textRect
else:
rect = self.rect().adjusted(5, 5, -5, -5)
if Qt.mightBeRichText(self.__message):
doc = QTextDocument()
doc.setHtml(self.__message)
doc.setTextWidth(rect.width())
cursor = QTextCursor(doc)
cursor.select(QTextCursor.Document)
fmt = QTextBlockFormat()
fmt.setAlignment(self.__alignment)
cursor.mergeBlockFormat(fmt)
painter.save()
painter.translate(rect.topLeft())
doc.drawContents(painter)
painter.restore()
else:
painter.drawText(rect, self.__alignment, self.__message)
def postImport(self, settings, doc):
"""Adaptations of the source after running musicxml2ly
Present settings:
Reformat source
Remove superfluous durations
Remove duration scaling
Engrave directly
"""
cursor = QTextCursor(doc)
if settings[0]:
import reformat
reformat.reformat(cursor)
if settings[1]:
cursor.select(QTextCursor.Document)
from rhythm import rhythm
rhythm.rhythm_implicit_per_line(cursor)
if settings[2]:
cursor.select(QTextCursor.Document)
from rhythm import rhythm
rhythm.rhythm_remove_fraction_scaling(cursor)
if settings[3]:
import engrave
engrave.engraver(self.mainwindow()).engrave("preview", doc, False)
def load(self, keepUndo=False):
"""Loads the current url.
Returns True if loading succeeded, False if an error occurred,
and None when the current url is empty or non-local.
Currently only local files are supported.
If keepUndo is True, the loading can be undone (with Ctrl-Z).
"""
fileName = self.url().toLocalFile()
if fileName:
try:
with open(fileName) as f:
data = f.read()
except (IOError, OSError):
return False # errors are caught in MainWindow.openUrl()
text = util.decode(data)
if keepUndo:
c = QTextCursor(self)
c.select(QTextCursor.Document)
c.insertText(text)
else:
self.setPlainText(text)
self.setModified(False)
self.loaded()
app.documentLoaded(self)
return True
def highlightHorizontalLine(self, text, cursor, bf, strt):
found = False
for mo in re.finditer(self.MARKDOWN_KEYS_REGEX['HR'],text):
prevBlock = self.currentBlock().previous()
prevCursor = QTextCursor(prevBlock)
prev = prevBlock.text()
prevAscii = str(prev.replace(u'\u2029','\n'))
if prevAscii.strip():
#print "Its a header"
prevCursor.select(QTextCursor.LineUnderCursor)
#prevCursor.setCharFormat(self.MARKDOWN_KWS_FORMAT['Header'])
formatRange = QTextLayout.FormatRange()
formatRange.format = self.MARKDOWN_KWS_FORMAT['Header']
formatRange.length = prevCursor.block().length()
formatRange.start = 0
prevCursor.block().layout().setAdditionalFormats([formatRange])
self.setFormat(mo.start()+strt, mo.end() - mo.start(), self.MARKDOWN_KWS_FORMAT['HR'])
for mo in re.finditer(self.MARKDOWN_KEYS_REGEX['eHR'],text):
prevBlock = self.currentBlock().previous()
prevCursor = QTextCursor(prevBlock)
prev = prevBlock.text()
prevAscii = str(prev.replace(u'\u2029','\n'))
if prevAscii.strip():
#print "Its a header"
prevCursor.select(QTextCursor.LineUnderCursor)
#prevCursor.setCharFormat(self.MARKDOWN_KWS_FORMAT['Header'])
formatRange = QTextLayout.FormatRange()
formatRange.format = self.MARKDOWN_KWS_FORMAT['Header']
formatRange.length = prevCursor.block().length()
formatRange.start = 0
prevCursor.block().layout().setAdditionalFormats([formatRange])
self.setFormat(mo.start()+strt, mo.end() - mo.start(), self.MARKDOWN_KWS_FORMAT['HR'])
return found
def postImport(self, settings, doc):
"""Adaptations of the source after running musicxml2ly
Present settings:
Reformat source
Remove superfluous durations
Remove duration scaling
Engrave directly
"""
cursor = QTextCursor(doc)
if settings[0]:
import reformat
reformat.reformat(cursor)
if settings[1]:
cursor.select(QTextCursor.Document)
from rhythm import rhythm
rhythm.rhythm_implicit_per_line(cursor)
if settings[2]:
cursor.select(QTextCursor.Document)
from rhythm import rhythm
rhythm.rhythm_remove_fraction_scaling(cursor)
if settings[3]:
import engrave
engrave.engraver(self.mainwindow()).engrave('preview', doc, False)
def load(self, keepUndo=False):
"""Loads the current url.
Returns True if loading succeeded, False if an error occurred,
and None when the current url is empty or non-local.
Currently only local files are supported.
If keepUndo is True, the loading can be undone (with Ctrl-Z).
"""
fileName = self.url().toLocalFile()
if fileName:
try:
with open(fileName) as f:
data = f.read()
except (IOError, OSError):
return False # errors are caught in MainWindow.openUrl()
text = util.decode(data)
if keepUndo:
c = QTextCursor(self)
c.select(QTextCursor.Document)
c.insertText(text)
else:
self.setPlainText(text)
self.setModified(False)
self.loaded()
app.documentLoaded(self)
return True
def is_cell_separator(self, cursor=None, block=None):
"""Return True if cursor (or text block) is on a block separator"""
assert cursor is not None or block is not None
if cursor is not None:
cursor0 = QTextCursor(cursor)
cursor0.select(QTextCursor.BlockUnderCursor)
text = to_text_string(cursor0.selectedText())
else:
text = to_text_string(block.text())
return text.lstrip().startswith(self.CELL_SEPARATORS)
def is_cell_separator(self, cursor=None, block=None):
"""Return True if cursor (or text block) is on a block separator"""
assert cursor is not None or block is not None
if cursor is not None:
cursor0 = QTextCursor(cursor)
cursor0.select(QTextCursor.BlockUnderCursor)
text = to_text_string(cursor0.selectedText())
else:
text = to_text_string(block.text())
return text.lstrip().startswith(self.CELL_SEPARATORS)
def add_debug_message(self, message):
self.text_debug.append(message)
while self.text_debug.document().blockCount() > 1000:
cursor = QTextCursor(self.text_debug.document().begin())
cursor.select(QTextCursor.BlockUnderCursor)
cursor.movePosition(QTextCursor.Right, QTextCursor.KeepAnchor)
cursor.removeSelectedText()
if self.checkbox_debug_auto_scroll.isChecked():
self.text_debug.verticalScrollBar().setValue(self.text_debug.verticalScrollBar().maximum())
def add_debug_message(self, message):
self.text_debug.append(message)
while self.text_debug.document().blockCount() > 1000:
cursor = QTextCursor(self.text_debug.document().begin())
cursor.select(QTextCursor.BlockUnderCursor)
cursor.movePosition(QTextCursor.Right, QTextCursor.KeepAnchor)
cursor.removeSelectedText()
if self.checkbox_debug_auto_scroll.isChecked():
self.text_debug.verticalScrollBar().setValue(self.text_debug.verticalScrollBar().maximum())
def selectFoundText(self, cursor: QTextCursor):
print(cursor.selectedText())
cursor.select(QTextCursor.WordUnderCursor)