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@@ -1,17 +1,235 @@
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+import sys
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+sys.path.append('/home/lida/Downloads/lilypond-2.24.1/python')
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from PyQt5.QtWidgets import *
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+from PyQt5.QtCore import Qt, QThread, pyqtSignal
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+from PyQt5.QtGui import QPixmap
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from PyQt5 import uic
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+import keyboard
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+from ly import *
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+from ly import transposition
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+from abjad import *
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+
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+class SheetMusicEditor(QMainWindow):
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+ class KeyboardListener(QThread):
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+ note_added = pyqtSignal(str)
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+
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+ def __init__(self, parent=None):
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+ super().__init__(parent=parent)
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+ self.key_to_note = {
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+ "c": Pitch("c'"),
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+ "d": Pitch("d'"),
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+ "e": Pitch("e'"),
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+ "f": Pitch("f'"),
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+ "g": Pitch("g'"),
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+ "a": Pitch("a'"),
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+ "b": Pitch("b'"),
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+ }
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+
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+ def run(self):
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+ while True:
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+ key = keyboard.read_event().name
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+ if key in self.key_to_note:
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+ note = Note.from_pitch(self.key_to_note[key])
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+ self.note_added.emit(note.to_lilypond() + "")
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-class qtdesigner_zkouska(QDialog):
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-
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def __init__(self):
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- super(qtdesigner_zkouska, self).__init__()
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+ super(SheetMusicEditor, self).__init__()
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uic.loadUi("qtdesigner_zkouska.ui", self)
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+
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+ self.keyboard_listener = self.KeyboardListener()
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+ self.keyboard_listener.note_added.connect(self.add_note_to_file)
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+ self.keyboard_listener.start()
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+
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self.show()
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+
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+ self.pushButton.clicked.connect(self.transpose_up)
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+ self.pushButton_2.clicked.connect(self.transpose_down)
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+ self.krizek_button.clicked.connect(self.add_krizek_to_file)
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+ self.becko_button.clicked.connect(self.add_becko_to_file)
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+ self.treble_button.setChecked(True)
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+ self.treble_button.toggled.connect(self.clef_changed)
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+ self.alto_button.toggled.connect(self.clef_changed)
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+ self.bass_button.toggled.connect(self.clef_changed)
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+
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+ #self.pushButton_3.clicked.connect(self.make_big)
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+ #self.pushButton_4.clicked.connect(self.make_small)
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+ self.save_button.clicked.connect(self.saveFile)
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+ self.openFile_button.clicked.connect(self.openFile)
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+ self.new_file_button.clicked.connect(self.create_new_file)
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+ self.refresh_button.clicked.connect(self.refresh_sheet)
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+
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+ self.c_button.clicked.connect(lambda: self.add_note_to_file("c'"))
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+ self.d_button.clicked.connect(lambda: self.add_note_to_file("d'"))
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+ self.e_button.clicked.connect(lambda: self.add_note_to_file("e'"))
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+ self.f_button.clicked.connect(lambda: self.add_note_to_file("f'"))
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+ self.g_button.clicked.connect(lambda: self.add_note_to_file("g'"))
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+ self.a_button.clicked.connect(lambda: self.add_note_to_file("a'"))
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+ self.b_button.clicked.connect(lambda: self.add_note_to_file("b'"))
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+
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+ self.lineEdit(self.change_title)
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+ line_edit = QLineEdit()
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+ line_edit.textChanged.connect(lambda text: change_title(title=text))
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+ #tady takové divné, ten první a třetí řádek spolu neinteragují hezky
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+
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+ self.bpm_slider = QSlider(Qt.Horizontal)
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+ self.bpm_slider.setMinimum(1)
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+ self.bpm_slider.setMaximum(10000)
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+ self.bpm_slider.setSingleStep(5)
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+ self.bpm_slider.setValue(120)
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+ self.bpm_slider.setTickInterval(30)
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+ self.bpm_slider.setTickPosition(QSlider.TicksBelow)
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+ self.bpm_slider.valueChanged.connect(self.bpm_changed)
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+ self.horizontalLayout_2.addWidget(self.bpm_slider)
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+
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+ self.actionClose.triggered.connect(exit)
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+
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+ def transpose_up(self):
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+ self.pitch = transposition.transpose_pitch(self.pitch, "1")
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+
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+ def transpose_down(self):
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+ self.pitch = transposition.transpose_pitch(self.pitch, "-1")
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+
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+
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+ def add_becko_to_file(self):
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+ # Get current text in music editor
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+ current_text = self.musicEdit.toPlainText()
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+
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+ # Add znaminko to music editor
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+ new_text = current_text.rstrip() + "{ \flat }" + " "
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+
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+ # Set new text in music editor
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+ self.musicEdit.setPlainText(new_text)
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+
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+ def add_krizek_to_file(self):
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+ # Get current text in music editor
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+ current_text = self.musicEdit.toPlainText()
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+
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+ # Add znaminko to music editor
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+ new_text = current_text.rstrip() + "{ \sharp }" + " "
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+
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+ # Set new text in music editor
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+ self.musicEdit.setPlainText(new_text)
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+
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+
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+ def bpm_changed(slider_val, self):
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+ bpm = slider_val
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+ with open("test.ly", "r+") as file:
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+ data = file.read()
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+ file.seek(0)
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+ file.truncate()
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+ parameter = f"\\override Score.MetronomeMark #'stencil = ##f \\override Score.MetronomeMark #'break-visibility = ##(#f #f #f) \\tempo {bpm}"
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+ data = re.sub(r'\\override Score\.MetronomeMark #\'stencil = ##f \\override Score\.MetronomeMark #\'break-visibility = ##\(#f #f #f\) \\tempo \d+', parameter, data)
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+ file.write(data)
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+
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+
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+ def clef_changed(self):
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+ if self.alto_button.isChecked():
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+ clef = 'alto'
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+ elif self.bass_button.isChecked():
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+ clef = 'bass'
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+ else:
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+ clef = 'treble'
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+
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+ with open("new_file.ly", "r") as f:
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+ code = f.read()
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+
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+ # Replace the clef in the LilyPond code
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+ code = re.sub(r'\\clef\s+\w+', f'\\clef {clef}', code)
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+
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+ # Write the modified LilyPond code to a new file
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+ with open("new_file.ly", "w") as f:
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+ f.write(code)
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+
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+
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+ def add_note_to_file(self, note):
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+ # Get current text in music editor
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+ current_text = self.musicEdit.toPlainText()
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+
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+ # Add note to music editor
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+ new_text = current_text + note + " "
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+
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+ # Set new text in music editor
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+ self.musicEdit.setPlainText(new_text)
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+
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+ def create_new_file(self):
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+ with open("new_file.ly", "w") as f:
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+ f.write("\\version \"2.18.2\"\n\n")
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+ f.write(f'\\clef {self.clef}\n')
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+ f.write("\\header {\n")
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+ f.write("\ttitle = \"Untitled\"\n")
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+ f.write("}\n\n")
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+ f.write("\\score {\n")
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+ f.write("\t\\new Staff { }\n")
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+ f.write("\t\\layout { }\n")
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+ f.write("}\n")
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+ self.pitch = Pitch("c'")
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+
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+ def change_title(self, new_title):
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+ new_title = self.lineEdit.text()
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+ with open("new_file.ly", "r") as f:
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+ code = f.read()
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+
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+ # Replace the title in the LilyPond code
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+ code = re.sub("\ttitle = \"Untitled\"\n", f"\ttitle = \"{new_title}\"\n", code)
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+
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+ # Write the modified LilyPond code to a new file
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+ with open("new_file.ly", "w") as f:
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+ f.write(code)
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+
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+ def refresh_sheet(self):
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+ # Get current text in music editor
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+ current_text = self.musicEdit.toPlainText()
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+
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+ # Create LilyPond file
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+ lilypond_file = LilyPondFile()
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+ lilypond_file.add_item(current_text)
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+
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+ # Create PNG file
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+ png_filename = "sheet_music.png"
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+ lilypond_file.to_pdf(png_filename)
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+
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+ # Load PNG file and display it in the graphics view
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+ pixmap = QPixmap(png_filename)
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+ self.graphicsView.setScene(QGraphicsScene(self))
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+ self.graphicsView.scene().addPixmap(pixmap)
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+ self.graphicsView.fitInView(self.graphicsView.scene().sceneRect(), Qt.KeepAspectRatio)
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+
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+ def saveFile(self):
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+ # Get filename from user
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+ filename, _ = QFileDialog.getSaveFileName(self, "Save Sheet Music", "", "Lilypond Files (*.ly)")
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+ if not filename:
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+ return
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+
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+ # Create LilyPond file
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+ lilypond_file = LilyPondFile()
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+ lilypond_file.header_title = self.titleEdit.toPlainText()
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+ lilypond_file.add_item(self.musicEdit.toPlainText())
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+
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+ # Save LilyPond file
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+ lilypond_format = LilyPondFormat()
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+ with open(filename, 'w') as f:
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+ f.write(lilypond_format(lilypond_file))
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+
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+ def openFile(self):
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+ # Get filename from user
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+ filename, _ = QFileDialog.getOpenFileName(self, "Open Sheet Music", "", "Lilypond Files (*.ly)")
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+ if not filename:
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+ return
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+
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+ # Load LilyPond file
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+ with open(filename, 'r') as f:
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+ lilypond_text = f.read()
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+
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+ # Parse LilyPond file
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+ lilypond_file = LilyPondFile()
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+ lilypond_file.parse(lilypond_text)
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-def main():
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- app = QApplication([])
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- window = qtdesigner_zkouska()
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- app.exec_()
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+ # Set widget values
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+ self.titleEdit.setPlainText(lilypond_file.header_title)
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+ self.musicEdit.setPlainText(lilypond_file.items()[0].to_lilypond())
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if __name__ == '__main__':
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- main()
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+ app = QApplication(sys.argv)
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+ editor = SheetMusicEditor()
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+ editor.show()
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+ sys.exit(app.exec_())
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