308 lines
9.4 KiB
Python
Executable File
308 lines
9.4 KiB
Python
Executable File
#!/usr/bin/python3
|
|
|
|
import os
|
|
import vlc
|
|
import sys
|
|
|
|
from datetime import datetime
|
|
from log import DEBUG, ERROR
|
|
|
|
from PyQt5.QtCore import Qt, QTimer
|
|
from PyQt5.QtWidgets import QApplication, QDialog, QMainWindow
|
|
from PyQt5.QtWidgets import QTableWidgetItem, QFileDialog, QListWidgetItem
|
|
|
|
from ui.main_window_ui import Ui_MainWindow
|
|
from ui.dlg_search_database_ui import Ui_Dialog
|
|
|
|
from config import Config
|
|
from model import Settings, Tracks
|
|
|
|
|
|
class Music:
|
|
def __init__(self):
|
|
|
|
self.current_track = {
|
|
"player": None,
|
|
"meta": None
|
|
}
|
|
|
|
self.next_track = {
|
|
"player": None,
|
|
"meta": None
|
|
}
|
|
|
|
self.previous_track = {
|
|
"player": None,
|
|
"meta": None
|
|
}
|
|
|
|
def get_current_artist(self):
|
|
return self.current_track['meta'].artist
|
|
|
|
def get_current_duration(self):
|
|
return self.current_track['meta'].duration
|
|
|
|
def get_current_fade_at(self):
|
|
return self.current_track['meta'].fade_at
|
|
|
|
def get_current_playtime(self):
|
|
return self.current_track['player'].get_time()
|
|
|
|
def get_current_silence_at(self):
|
|
return self.current_track['meta'].silence_at
|
|
|
|
def get_current_title(self):
|
|
return self.current_track['meta'].title
|
|
|
|
def get_last_artist(self):
|
|
return self.last_track['meta'].artist
|
|
|
|
def get_last_title(self):
|
|
return self.last_track['meta'].title
|
|
|
|
def get_next_artist(self):
|
|
return self.next_track['meta'].artist
|
|
|
|
def get_next_title(self):
|
|
return self.next_track['meta'].title
|
|
|
|
def play_next(self):
|
|
if self.previous_track['player']:
|
|
self.previous_track['player'].release()
|
|
if self.current_track['player']:
|
|
self.current_track['player'].stop()
|
|
self.previous_track = self.current_track
|
|
self.current_track = self.next_track
|
|
self.next_track = {
|
|
"player": None,
|
|
"meta": None
|
|
}
|
|
|
|
self.current_track['player'].play()
|
|
|
|
def playing(self):
|
|
if self.current_track['player']:
|
|
return self.current_track['player'].is_playing()
|
|
else:
|
|
return False
|
|
|
|
def resume_last(self):
|
|
pass
|
|
|
|
def set_next_track(self, id):
|
|
track = Tracks.get_track(id)
|
|
if not track:
|
|
ERROR(f"set_next_track({id}): can't find track")
|
|
return None
|
|
|
|
self.next_track['player'] = vlc.MediaPlayer(
|
|
os.path.join(Config.ROOT, track.path))
|
|
self.next_track['meta'] = track
|
|
return track.id
|
|
|
|
|
|
class Window(QMainWindow, Ui_MainWindow):
|
|
def __init__(self, parent=None):
|
|
super().__init__(parent)
|
|
self.setupUi(self)
|
|
self.timer = QTimer()
|
|
self.connectSignalsSlots()
|
|
self.music = Music()
|
|
|
|
record = Settings.get_int("mainwindow_x")
|
|
x = record.f_int or 1
|
|
record = Settings.get_int("mainwindow_y")
|
|
y = record.f_int or 1
|
|
record = Settings.get_int("mainwindow_width")
|
|
width = record.f_int or 1599
|
|
record = Settings.get_int("mainwindow_height")
|
|
height = record.f_int or 981
|
|
self.setGeometry(x, y, width, height)
|
|
|
|
for column in range(self.playlist.columnCount()):
|
|
name = f"playlist_col_{str(column)}_width"
|
|
record = Settings.get_int(name)
|
|
if record.f_int is not None:
|
|
self.playlist.setColumnWidth(column, record.f_int)
|
|
|
|
self.timer.start(Config.TIMER_MS)
|
|
|
|
def __del__(self):
|
|
for column in range(self.playlist.columnCount()):
|
|
name = f"playlist_col_{str(column)}_width"
|
|
record = Settings.get_int(name)
|
|
if record.f_int != self.playlist.columnWidth(column):
|
|
record.update({'f_int': self.playlist.columnWidth(column)})
|
|
|
|
record = Settings.get_int("mainwindow_height")
|
|
if record.f_int != self.height():
|
|
record.update({'f_int': self.height()})
|
|
|
|
record = Settings.get_int("mainwindow_width")
|
|
if record.f_int != self.width():
|
|
record.update({'f_int': self.width()})
|
|
|
|
record = Settings.get_int("mainwindow_x")
|
|
if record.f_int != self.x():
|
|
record.update({'f_int': self.x()})
|
|
|
|
record = Settings.get_int("mainwindow_y")
|
|
if record.f_int != self.y():
|
|
record.update({'f_int': self.y()})
|
|
|
|
def connectSignalsSlots(self):
|
|
self.fileButton.clicked.connect(self.selectFile)
|
|
self.databaseButton.clicked.connect(self.selectFromDatabase)
|
|
self.actionPlay_selected.triggered.connect(self.play_next)
|
|
self.actionPlay_next.triggered.connect(self.play_next)
|
|
self.playlist.itemSelectionChanged.connect(self.set_next)
|
|
self.timer.timeout.connect(self.tick)
|
|
|
|
def selectFromDatabase(self):
|
|
dlg = DbDialog(self)
|
|
dlg.exec()
|
|
|
|
def play_next(self):
|
|
self.music.play_next()
|
|
|
|
def play_selected(self):
|
|
if self.playlist.selectionModel().hasSelection():
|
|
row = self.playlist.currentRow()
|
|
track_id = int(self.playlist.item(row, 0).text())
|
|
DEBUG(f"play_selected: track_id={track_id}")
|
|
# TODO: get_path may raise exception
|
|
track_path = Tracks.get_path(track_id)
|
|
if track_path:
|
|
DEBUG(f"play_selected: track_path={track_path}")
|
|
player = vlc.MediaPlayer(track_path)
|
|
player.play()
|
|
|
|
def selectFile(self):
|
|
dlg = QFileDialog()
|
|
dlg.setFileMode(QFileDialog.ExistingFile)
|
|
dlg.setViewMode(QFileDialog.Detail)
|
|
dlg.setDirectory(Config.ROOT)
|
|
dlg.setNameFilter("Music files (*.flac *.mp3)")
|
|
|
|
if dlg.exec_():
|
|
pass
|
|
# TODO Add to database
|
|
# for fname in dlg.selectedFiles():
|
|
# track = Track(fname)
|
|
# self.add_to_playlist(track)
|
|
|
|
def set_next(self):
|
|
if self.playlist.selectionModel().hasSelection():
|
|
row = self.playlist.currentRow()
|
|
track_id = int(self.playlist.item(row, 0).text())
|
|
DEBUG(f"set_next: track_id={track_id}")
|
|
if self.music.set_next_track(track_id) != track_id:
|
|
ERROR("Can't set next track")
|
|
|
|
def tick(self):
|
|
now = datetime.now()
|
|
self.current_time.setText(now.strftime("%H:%M:%S"))
|
|
if self.music.playing():
|
|
playtime = self.music.get_current_playtime()
|
|
self.label_elapsed_timer.setText(ms_to_mmss(playtime))
|
|
self.label_fade_timer.setText(
|
|
ms_to_mmss(self.music.get_current_fade_at() - playtime))
|
|
self.label_silent_timer.setText(
|
|
ms_to_mmss(self.music.get_current_silence_at() - playtime))
|
|
self.label_end_timer.setText(
|
|
ms_to_mmss(self.music.get_current_duration() - playtime))
|
|
|
|
def add_to_playlist(self, track):
|
|
"""
|
|
Add track to playlist
|
|
|
|
track is an instance of Track
|
|
"""
|
|
|
|
DEBUG(f"add_to_playlist: track.id={track.id}")
|
|
pl = self.playlist
|
|
row = pl.rowCount()
|
|
pl.insertRow(row)
|
|
item = QTableWidgetItem(str(track.id))
|
|
pl.setItem(row, 0, item)
|
|
item = QTableWidgetItem(str(track.start_gap))
|
|
pl.setItem(row, 1, item)
|
|
item = QTableWidgetItem(track.title)
|
|
pl.setItem(row, 2, item)
|
|
item = QTableWidgetItem(track.artist)
|
|
pl.setItem(row, 3, item)
|
|
item = QTableWidgetItem(ms_to_mmss(track.duration))
|
|
pl.setItem(row, 4, item)
|
|
item = QTableWidgetItem(track.path)
|
|
pl.setItem(row, 7, item)
|
|
|
|
|
|
class DbDialog(QDialog):
|
|
def __init__(self, parent=None):
|
|
super().__init__(parent)
|
|
self.ui = Ui_Dialog()
|
|
self.ui.setupUi(self)
|
|
self.ui.searchString.textEdited.connect(self.chars_typed)
|
|
self.ui.matchList.itemDoubleClicked.connect(self.listdclick)
|
|
|
|
record = Settings.get_int("dbdialog_width")
|
|
width = record.f_int or 800
|
|
record = Settings.get_int("dbdialog_height")
|
|
height = record.f_int or 600
|
|
self.resize(width, height)
|
|
|
|
def __del__(self):
|
|
record = Settings.get_int("dbdialog_height")
|
|
if record.f_int != self.height():
|
|
record.update({'f_int': self.height()})
|
|
|
|
record = Settings.get_int("dbdialog_width")
|
|
if record.f_int != self.width():
|
|
record.update({'f_int': self.width()})
|
|
|
|
def chars_typed(self, s):
|
|
if len(s) >= 3:
|
|
matches = Tracks.search_titles(s)
|
|
self.ui.matchList.clear()
|
|
if matches:
|
|
for track in matches:
|
|
t = QListWidgetItem()
|
|
t.setText(
|
|
f"{track.title} - {track.artist} "
|
|
f"[{ms_to_mmss(track.duration)}]"
|
|
)
|
|
t.setData(Qt.UserRole, track.id)
|
|
self.ui.matchList.addItem(t)
|
|
|
|
def listdclick(self, entry):
|
|
track_id = entry.data(Qt.UserRole)
|
|
track = Tracks.track_from_id(track_id)
|
|
self.parent().add_to_playlist(track)
|
|
|
|
|
|
def ms_to_mmss(ms, decimals=0, negative=False):
|
|
if not ms:
|
|
return "-"
|
|
sign = ""
|
|
if ms < 0:
|
|
if negative:
|
|
sign = "-"
|
|
else:
|
|
ms = 0
|
|
|
|
minutes, remainder = divmod(ms, 60 * 1000)
|
|
seconds = remainder / 1000
|
|
|
|
return f"{sign}{minutes:.0f}:{seconds:02.{decimals}f}"
|
|
|
|
|
|
def main():
|
|
app = QApplication(sys.argv)
|
|
win = Window()
|
|
win.show()
|
|
sys.exit(app.exec())
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|