def save(self):
"""Called to perform the edits in the document."""
cursor = QTextCursor(self._range)
start = cursor.selectionStart()
# use cursordiff; don't destroy point and click positions
cursordiff.insert_text(cursor, self.view.toPlainText())
cursor.setPosition(start, QTextCursor.KeepAnchor)
with cursortools.compress_undo(cursor, True):
# re-indent the inserted line(s)
indent.re_indent(cursor)
def save(self):
"""Called to perform the edits in the document."""
cursor = QTextCursor(self._range)
start = cursor.selectionStart()
# use cursordiff; don't destroy point and click positions
cursordiff.insert_text(cursor, self.view.toPlainText())
cursor.setPosition(start, QTextCursor.KeepAnchor)
with cursortools.compress_undo(cursor, True):
# re-indent the inserted line(s)
indent.re_indent(cursor)
def toLowerCase(self):
global reWord # the regex \b\w+\b
tc = QTextCursor(self.textCursor())
if not tc.hasSelection() :
return # no selection, nothing to do
startpos = tc.selectionStart()
endpos = tc.selectionEnd()
qs = QString(tc.selectedText()) # copy of selected text
i = reWord.indexIn(qs,0) # index of first word if any
if i < 0 : return # no words in selection, exit
while i >= 0:
w = reWord.cap(0) # found word as QString
n = w.size() # its length
qs.replace(i,n,w.toLower()) # replace it with UC version
i = reWord.indexIn(qs,i+n) # find next word if any
# we have changed at least one word, replace selection with altered text
tc.insertText(qs)
# that wiped the selection, so restore it by "dragging" left to right
tc.setPosition(startpos,QTextCursor.MoveAnchor) # click
tc.setPosition(endpos,QTextCursor.KeepAnchor) # drag
self.setTextCursor(tc)
def toLowerCase(self):
global reWord # the regex \b\w+\b
tc = QTextCursor(self.textCursor())
if not tc.hasSelection():
return # no selection, nothing to do
startpos = tc.selectionStart()
endpos = tc.selectionEnd()
qs = QString(tc.selectedText()) # copy of selected text
i = reWord.indexIn(qs, 0) # index of first word if any
if i < 0: return # no words in selection, exit
while i >= 0:
w = reWord.cap(0) # found word as QString
n = w.size() # its length
qs.replace(i, n, w.toLower()) # replace it with UC version
i = reWord.indexIn(qs, i + n) # find next word if any
# we have changed at least one word, replace selection with altered text
tc.insertText(qs)
# that wiped the selection, so restore it by "dragging" left to right
tc.setPosition(startpos, QTextCursor.MoveAnchor) # click
tc.setPosition(endpos, QTextCursor.KeepAnchor) # drag
self.setTextCursor(tc)
def cut_assign(cursor):
"""Cuts selected text and assigns it to a LilyPond variable."""
# ask the variable name
name = inputdialog.getText(
None,
_("Cut and Assign"),
_("Please enter the name for the variable to assign the selected " "text to:"),
regexp="[A-Za-z]+",
)
if not name:
return
cursortools.strip_selection(cursor)
# determine state at cursor
block = cursortools.block(cursor)
state = tokeniter.state(block)
for t in tokeniter.partition(cursor).left:
state.follow(t)
mode = ""
for p in state.parsers():
if isinstance(p, ly.lex.lilypond.ParseInputMode):
if isinstance(p, ly.lex.lilypond.ParseLyricMode):
mode = " \\lyricmode"
elif isinstance(p, ly.lex.lilypond.ParseChordMode):
mode = " \\chordmode"
elif isinstance(p, ly.lex.lilypond.ParseFigureMode):
mode = " \\figuremode"
elif isinstance(p, ly.lex.lilypond.ParseDrumMode):
mode = " \\drummode"
break
# find insertion place:
found = False
while block.previous().isValid():
block = block.previous()
state = tokeniter.state(block)
if isinstance(state.parser(), ly.lex.lilypond.ParseGlobal):
found = True
break
tokens = tokeniter.tokens(block)
for t in tokens:
if isinstance(t, ly.lex.lilypond.Name):
found = True
break
elif not isinstance(t, (ly.lex.Space, ly.lex.Comment)):
break
if found:
break
insert = QTextCursor(block)
text = cursor.selection().toPlainText()
space = "\n" if "\n" in text else " "
text = "".join((name, " =", mode, " {", space, text, space, "}\n\n"))
with cursortools.compress_undo(cursor):
cursor.insertText("\\" + name)
pos = insert.selectionStart()
insert.insertText(text)
if metainfo.info(cursor.document()).auto_indent:
insert.setPosition(pos, QTextCursor.KeepAnchor)
with cursortools.compress_undo(insert, True):
indent.re_indent(insert)
def cut_assign(cursor):
"""Cuts selected text and assigns it to a LilyPond variable."""
# ask the variable name
name = inputdialog.getText(
None,
_("Cut and Assign"),
_("Please enter the name for the variable to assign the selected "
"text to:"),
regexp="[A-Za-z]+")
if not name:
return
cursortools.strip_selection(cursor)
# determine state at cursor
block = cursortools.block(cursor)
state = tokeniter.state(block)
for t in tokeniter.partition(cursor).left:
state.follow(t)
mode = ""
for p in state.parsers():
if isinstance(p, ly.lex.lilypond.ParseInputMode):
if isinstance(p, ly.lex.lilypond.ParseLyricMode):
mode = " \\lyricmode"
elif isinstance(p, ly.lex.lilypond.ParseChordMode):
mode = " \\chordmode"
elif isinstance(p, ly.lex.lilypond.ParseFigureMode):
mode = " \\figuremode"
elif isinstance(p, ly.lex.lilypond.ParseDrumMode):
mode = " \\drummode"
break
# find insertion place:
found = False
while block.previous().isValid():
block = block.previous()
state = tokeniter.state(block)
if isinstance(state.parser(), ly.lex.lilypond.ParseGlobal):
found = True
break
tokens = tokeniter.tokens(block)
for t in tokens:
if isinstance(t, ly.lex.lilypond.Name):
found = True
break
elif not isinstance(t, (ly.lex.Space, ly.lex.Comment)):
break
if found:
break
insert = QTextCursor(block)
text = cursor.selection().toPlainText()
space = '\n' if '\n' in text else ' '
text = ''.join((name, ' =', mode, ' {', space, text, space, '}\n\n'))
with cursortools.compress_undo(cursor):
cursor.insertText('\\' + name)
pos = insert.selectionStart()
insert.insertText(text)
if metainfo.info(cursor.document()).auto_indent:
insert.setPosition(pos, QTextCursor.KeepAnchor)
with cursortools.compress_undo(insert, True):
indent.re_indent(insert)
