initial commit

app.py

@@ -0,0 +1,54 @@
+import sys
+from tracemalloc import Frame
+
+from PySide6.QtCore import Qt
+from PySide6.QtGui import QColor
+from PySide6.QtWidgets import QApplication, QWidget, QVBoxLayout, QLabel, QMainWindow, QFrame
+from widgets import OutlinedLabel
+
+
+class Lyric(QWidget):
+    def __init__(self):
+        super().__init__()
+        self.setLayout(QVBoxLayout())
+        self.lyrics = []
+        self.label_now = QLabel()
+        self.label_now.setObjectName("label_now")
+        self.label_now.setAlignment(Qt.AlignmentFlag.AlignCenter)
+        self.label_next = QLabel()
+        self.label_next.setObjectName("label_next")
+        self.label_next.setAlignment(Qt.AlignmentFlag.AlignCenter)
+        self.label_now.setStyleSheet("font-size: 30px; color: pink;")
+        self.label_next.setStyleSheet("font-size: 30px;")
+        self.layout().addWidget(self.label_now)
+        self.layout().addWidget(self.label_next)
+        self.setStyleSheet("background-color: rgba(255, 255, 255, 0);")
+        self.label_now.setText("asdasd")
+        self.label_next.setText("asdasd")
+
+    def set_lyrics(self, lyrics):
+        self.label_now.setText(lyrics[0])
+        self.label_next.setText(lyrics[1])
+
+
+class MainWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.lyrics = Lyric()
+        self.frame = QFrame()
+        self.setCentralWidget(self.frame)
+        # self.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground, True)
+        self.setWindowFlag(Qt.WindowType.FramelessWindowHint, True)
+        self.setWindowFlag(Qt.WindowType.WindowStaysOnTopHint, True)
+        self.frame.setLayout(QVBoxLayout())
+        self.frame.layout().addWidget(self.lyrics)
+        self.frame.setStyleSheet("background-color: rgba(255, 255, 255, 50);")
+
+
+
+
+if __name__ == '__main__':
+    app = QApplication(sys.argv)
+    window = Lyric()
+    window.show()
+    sys.exit(app.exec())

fakeplayer.py

@@ -0,0 +1,16 @@
+class FakePlayer:
+    def __init__(self):
+        self.curr_pos = 0.0
+
+    def seek(self, pos):
+        self.curr_pos = float(pos)
+
+    def add(self, num):
+        self.curr_pos += num
+
+    def play(self):
+        ...
+
+    def stop(self):
+        ...
+

lrc.lrc

@@ -0,0 +1 @@
+[00:00.000] 作词 : 後藤正文[00:01.000] 作曲 : 後藤正文/山田貴洋[00:02.000] 编曲 : 三井律郎[01:16.022] 君を待った[01:17.476] 僕は待った[01:19.170] 途切れない明日も過ぎて行って[01:22.161] 立ち止まって振り返って[01:25.318] とめどない今日を嘆き合った[01:28.189][01:28.514] 記憶だって 永遠になんて[01:31.541] 残らないものとおもい知って[01:34.575] 僕はずっと掻きむしって[01:37.718] 心の隅っこで泣いた[01:39.976][01:40.032] そしてどうかなくさないでよって[01:43.884] 高架下、過ぎる日々を[01:46.837] 後悔してんだよって そう言い逃したあの日[01:54.171][02:05.529] 繋ぎ合った時もあった[02:08.720] ほどけない感情持ち寄って[02:11.753] それが僕のすべてだった[02:14.817] それもたった今 失くしたんだ[02:17.930][02:17.998] 形だって 時が経って[02:21.012] 変わりゆくものとおもい知って[02:24.094] 僕はずっと掻きむしって[02:27.232] 塞がれた今日を恨んだ[02:29.518][02:29.553] そしてどうかなくさないでよって[02:33.381] 高架下、過ぎる日々を[02:36.376] 後悔してんだよって そう言い逃したあの日[02:43.652][03:26.096] 君を待った[03:27.668] 僕は待った[03:29.181] 途切れない明日も過ぎて行って[03:32.291] 僕は今日も掻きむしって[03:35.462] 忘れない傷をつけているんだよ[03:43.207] 君じゃないとさ

lyric_parse.py

@@ -0,0 +1,35 @@
+from re import match
+
+
+def split_lyric(lyric_str):
+    lyrics = []
+    temp_str = ''
+    for index in range(len(lyric_str)):
+        if lyric_str[index] == '[' and lyric_str[(index - 1) if index > 0 else index] != ']':
+            lyrics.append(temp_str)
+            temp_str = ''
+        temp_str += lyric_str[index] if lyric_str[index] != '\n' else ''
+    lyrics.append(temp_str)
+    return lyrics[1:]
+
+
+def parse_lyric(lyric_str):
+    total = {}
+    lyrics = split_lyric(lyric_str)
+    for lyric in lyrics:
+        if not match(r'^(\[[a-zA-Z])', lyric):
+            temp = lyric.replace('[', '').split(']')
+            timestamps = temp[:-1]
+            lyric = temp[-1].strip()
+            for ts in timestamps:
+                total[ts] = lyric
+    sort = {}
+    for k in sorted(total.keys()):
+        sort[k] = total[k]
+    return sort
+    
+if __name__ == '__main__':
+    with open('y.lrc', encoding='utf-8') as f:
+        for k, v in parse_lyric(f.read()).items():
+            print(k, v)
+

play.py

@@ -0,0 +1,66 @@
+from just_playback import Playback
+from time import sleep, time
+from lyric_parse import parse_lyric
+from threading import Thread
+from datetime import datetime
+from wcwidth import wcswidth
+
+
+music = 'music.mp3'
+lyric = 'lrc.lrc'
+
+
+player = Playback(music)
+
+
+def time_convert(raw):
+    if isinstance(raw, float):
+        minutes = int(raw // 60)
+        seconds = int(raw % 60)
+        microsec = raw % 1
+        return datetime.strptime(f'{minutes}:{seconds}.{("%.6f" % microsec)[2:]}', '%M:%S.%f')
+    elif isinstance(raw, str):
+        return datetime.strptime(raw, '%M:%S.%f')
+    else:
+        return datetime.strptime('00', '%S')
+
+
+def print_lyric(player, lyrics):
+    global stopped
+    lyrics['59:59.999999'] = ''
+    index = 1
+    times = list(lyrics.keys())
+    previous_lrc = ''
+    while index < len(lyrics) and not stopped:
+        if index < (len(lyrics) - 1) and time_convert(times[index]) < time_convert(player.curr_pos):
+            index += 1
+            continue
+        if index >= 1 and time_convert(times[index - 1]) > time_convert(player.curr_pos):
+            index -= 1
+            continue
+        if previous_lrc != lyrics[times[index - 1]]:
+                previous_lrc = lyrics[times[index - 1]]
+                print('\r' + previous_lrc + '.' * ((40 - wcswidth(previous_lrc)) if 40 > len(previous_lrc) else 0), end='')
+        sleep(0.01)
+
+
+if True:
+    stopped = False
+    player.play()
+    player.current_time = 80
+    
+    with open(lyric, encoding='utf-8') as f:
+        lyrics = parse_lyric(f.read())
+    Thread(target=print_lyric, args=(player, lyrics)).start()
+    
+    try:
+        while True:
+            #print_lyric(player, lyrics)
+            #print(player.current_time)
+            r = input()
+            delta = r.count('k') * 5 - (len(r) - r.count('k')) * 5
+            player.seek(player.curr_pos + delta)
+    except KeyboardInterrupt:
+        pass
+    stopped = True
+    player.stop()

play_ui.py

@@ -0,0 +1,74 @@
+from just_playback import Playback
+from time import sleep, time
+from lyric_parse import parse_lyric
+from threading import Thread
+from datetime import datetime
+from wcwidth import wcswidth
+from app import MainWindow, QApplication
+
+
+music = 'credits.mp3'
+lyric = 'credits.lrc'
+
+
+player = Playback(music)
+
+
+def time_convert(raw):
+    if isinstance(raw, float):
+        minutes = int(raw // 60)
+        seconds = int(raw % 60)
+        microsec = raw % 1
+        return datetime.strptime(f'{minutes}:{seconds}.{("%.6f" % microsec)[2:]}', '%M:%S.%f')
+    elif isinstance(raw, str):
+        return datetime.strptime(raw, '%M:%S.%f')
+    else:
+        return datetime.strptime('00', '%S')
+
+
+def display_lyric(player, lyrics, app):
+    global stopped
+    lyrics['59:59.999999'] = ''
+    index = 1
+    times = list(lyrics.keys())
+    previous_lrc = ''
+    while index < len(lyrics) and not stopped:
+        if index < (len(lyrics) - 1) and time_convert(times[index]) < time_convert(player.curr_pos):
+            index += 1
+            continue
+        if index >= 1 and time_convert(times[index - 1]) > time_convert(player.curr_pos):
+            index -= 1
+            continue
+        if previous_lrc != lyrics[times[index - 1]]:
+                previous_lrc = lyrics[times[index - 1]]
+                app.lyrics.set_lyrics([previous_lrc, lyrics[times[index]]])
+        sleep(0.01)
+
+
+def catch():
+    global player
+    try:
+        while True:
+            #print_lyric(player, lyrics)
+            #print(player.current_time)
+            r = input()
+            delta = r.count('k') * 5 - (len(r) - r.count('k')) * 5
+            player.seek(player.curr_pos + delta)
+    except KeyboardInterrupt:
+        pass
+
+
+if True:
+    stopped = False
+    player.play()
+    player.current_time = 80
+    app = QApplication()
+    window = MainWindow()
+    window.show()
+    with open(lyric, encoding='utf-8') as f:
+        lyrics = parse_lyric(f.read())
+    Thread(target=display_lyric, args=(player, lyrics, window)).start()
+    Thread(target=catch).start()
+    app.exec()
+    stopped = True
+    player.stop()

widgets.py

@@ -0,0 +1,27 @@
+from PySide6.QtWidgets import QLabel
+from PySide6.QtGui import QPainter, QColor
+from PySide6.QtCore import Qt
+
+
+class OutlinedLabel(QLabel):
+    def __init__(self, text='', outline_color=QColor(0, 0, 0), outline_width=2, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.setText(text)
+        self.outline_color = outline_color
+        self.outline_width = outline_width
+
+    def paintEvent(self, event):
+        painter = QPainter(self)
+        painter.setFont(self.font())
+        painter.setRenderHint(QPainter.RenderHint.Antialiasing)
+
+        # 绘制描边
+        painter.setPen(self.outline_color)
+        for dx in range(-self.outline_width, self.outline_width + 1):
+            for dy in range(-self.outline_width, self.outline_width + 1):
+                if abs(dx) + abs(dy) <= self.outline_width:
+                    painter.drawText(self.rect().adjusted(dx, dy, dx, dy), Qt.AlignmentFlag.AlignCenter, self.text())
+
+        # 绘制文本
+        painter.setPen(self.palette().windowText().color())
+        painter.drawText(self.rect(), Qt.AlignmentFlag.AlignCenter, self.text())