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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.
"""
The Quick Insert panel Articulations Tool.
"""
import itertools
from PyQt5.QtGui import QTextCursor
from PyQt5.QtWidgets import QCheckBox, QHBoxLayout, QToolButton
import app
import symbols
import cursortools
import lydocument
import ly.document
import documentinfo
import ly.lex.lilypond
import ly.rhythm
import icons
import documentactions
from . import tool
from . import buttongroup
# a dict mapping long articulation names to their short sign
shorthands = {
'marcato': '^',
'stopped': '+',
'tenuto': '-',
'staccatissimo': '|', # in Lily >= 2.17.25 this changed to '!', handled below
'accent': '>',
'staccato': '.',
'portato': '_',
}
class Articulations(tool.Tool):
"""Articulations tool in the quick insert panel toolbox.
"""
def __init__(self, panel):
super(Articulations, self).__init__(panel)
self.shorthands = QCheckBox(self)
self.shorthands.setChecked(True)
self.removemenu = QToolButton(self,
autoRaise=True,
popupMode=QToolButton.InstantPopup,
icon=icons.get('edit-clear'))
mainwindow = panel.parent().mainwindow()
mainwindow.selectionStateChanged.connect(self.removemenu.setEnabled)
self.removemenu.setEnabled(mainwindow.hasSelection())
ac = documentactions.DocumentActions.instance(mainwindow).actionCollection
self.removemenu.addAction(ac.tools_quick_remove_articulations)
self.removemenu.addAction(ac.tools_quick_remove_ornaments)
self.removemenu.addAction(ac.tools_quick_remove_instrument_scripts)
layout = QHBoxLayout()
layout.addWidget(self.shorthands)
layout.addWidget(self.removemenu)
layout.addStretch(1)
self.layout().addLayout(layout)
for cls in (
ArticulationsGroup,
OrnamentsGroup,
SignsGroup,
OtherGroup,
):
self.layout().addWidget(cls(self))
self.layout().addStretch(1)
app.translateUI(self)
def translateUI(self):
self.shorthands.setText(_("Allow shorthands"))
self.shorthands.setToolTip(_(
"Use short notation for some articulations like staccato."))
self.removemenu.setToolTip(_(
"Remove articulations etc."))
def icon(self):
"""Should return an icon for our tab."""
return symbols.icon("articulation_prall")
def title(self):
"""Should return a title for our tab."""
return _("Articulations")
def tooltip(self):
"""Returns a tooltip"""
return _("Different kinds of articulations and other signs.")
class Group(buttongroup.ButtonGroup):
def actionData(self):
for name, title in self.actionTexts():
yield name, symbols.icon('articulation_'+name), None
def actionTriggered(self, name):
if self.tool().shorthands.isChecked() and name in shorthands:
short = shorthands[name]
# LilyPond >= 2.17.25 changed -| to -!
if name == 'staccatissimo':
version = documentinfo.docinfo(self.mainwindow().currentDocument()).version()
if version >= (2, 17, 25):
short = '!'
text = '_-^'[self.direction()+1] + short
else:
text = ('_', '', '^')[self.direction()+1] + '\\' + name
cursor = self.mainwindow().textCursor()
selection = cursor.hasSelection()
cursors = articulation_positions(cursor)
if cursors:
with cursortools.compress_undo(cursor):
for c in cursors:
c.insertText(text)
if not selection:
self.mainwindow().currentView().setTextCursor(c)
elif not selection:
cursor.insertText(text)
class ArticulationsGroup(Group):
def translateUI(self):
self.setTitle(_("Articulations"))
def actionTexts(self):
yield 'accent', _("Accent")
yield 'marcato', _("Marcato")
yield 'staccatissimo', _("Staccatissimo")
yield 'staccato', _("Staccato")
yield 'portato', _("Portato")
yield 'tenuto', _("Tenuto")
yield 'espressivo', _("Espressivo")
class OrnamentsGroup(Group):
def translateUI(self):
self.setTitle(_("Ornaments"))
def actionTexts(self):
yield 'trill', _("Trill")
yield 'prall', _("Prall")
yield 'mordent', _("Mordent")
yield 'turn', _("Turn")
yield 'prallprall', _("Prall prall")
yield 'prallmordent', _("Prall mordent")
yield 'upprall', _("Up prall")
yield 'downprall', _("Down prall")
yield 'upmordent', _("Up mordent")
yield 'downmordent', _("Down mordent")
yield 'prallup', _("Prall up")
yield 'pralldown', _("Prall down")
yield 'lineprall', _("Line prall")
yield 'reverseturn', _("Reverse turn")
class SignsGroup(Group):
def translateUI(self):
self.setTitle(_("Signs"))
def actionTexts(self):
yield 'fermata', _("Fermata")
yield 'shortfermata', _("Short fermata")
yield 'longfermata', _("Long fermata")
yield 'verylongfermata', _("Very long fermata")
yield 'segno', _("Segno")
yield 'coda', _("Coda")
yield 'varcoda', _("Varcoda")
yield 'signumcongruentiae', _("Signumcongruentiae")
class OtherGroup(Group):
def translateUI(self):
self.setTitle(_("Other"))
def actionTexts(self):
yield 'upbow', _("Upbow")
yield 'downbow', _("Downbow")
yield 'snappizzicato', _("Snappizzicato")
yield 'open', _("Open (e.g. brass)")
yield 'stopped', _("Stopped (e.g. brass)")
yield 'flageolet', _("Flageolet")
yield 'thumb', _("Thumb")
yield 'lheel', _("Left heel")
yield 'rheel', _("Right heel")
yield 'ltoe', _("Left toe")
yield 'rtoe', _("Right toe")
yield 'halfopen', _("Half open (e.g. hi-hat)")
def articulation_positions(cursor):
"""Returns a list of positions where an articulation can be added.
Every position is given as a QTextCursor instance.
If the cursor has a selection, all positions in the selection are returned.
"""
c = lydocument.cursor(cursor)
if not cursor.hasSelection():
# just select until the end of the current line
c.select_end_of_block()
rests = True
partial = ly.document.OUTSIDE
else:
rests = False
partial = ly.document.INSIDE
positions = []
for item in ly.rhythm.music_items(c, partial):
if not rests and item.tokens and isinstance(item.tokens[0], ly.lex.lilypond.Rest):
continue
csr = QTextCursor(cursor.document())
csr.setPosition(item.end)
positions.append(csr)
if not cursor.hasSelection():
break # leave if first found, that's enough
return positions
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