284 lines
11 KiB
Python
284 lines
11 KiB
Python
import sys
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import requests
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from PyQt5.QtWidgets import (
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QApplication, QMainWindow, QWidget, QVBoxLayout, QHBoxLayout,
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QTreeWidget, QTreeWidgetItem, QLineEdit, QLabel, QComboBox,
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QPushButton, QSplitter, QTabWidget, QTextEdit, QMessageBox
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)
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from PyQt5.QtWebEngineWidgets import QWebEngineView
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from PyQt5.QtCore import Qt, QUrl, pyqtSignal, QThread
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from PyQt5.QtGui import QColor, QBrush
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# --- 配置区 ---
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# 你的 API 基础地址
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BASE_URL = "https://shanwogou.cn/audio/"
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API_URL = BASE_URL + "api.php"
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USER_API_URL = BASE_URL + "user_info_api.php"
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PLAY_URL_TEMPLATE = BASE_URL + "play.php?play={music_id}"
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# --- API 交互模块 ---
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def fetch_api_data(url, params=None):
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"""通用函数，用于发送 GET 请求并解析 JSON 响应"""
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try:
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response = requests.get(url, params=params, timeout=15)
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response.raise_for_status()
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return response.json()
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except requests.exceptions.RequestException as e:
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print(f"API 请求失败: {e}")
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return None
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def get_all_music():
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"""获取所有音乐"""
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return fetch_api_data(API_URL, params={"action": "getAllMusic"})
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def get_music_tags():
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"""获取所有音乐标签"""
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return fetch_api_data(API_URL, params={"action": "getMusicTags"})
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def get_announcements():
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"""获取公告"""
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return fetch_api_data(API_URL, params={"action": "getAnnouncements"})
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# --- 后台数据加载线程 ---
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class DataLoaderThread(QThread):
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"""后台线程，用于加载数据，防止UI卡顿"""
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music_loaded_signal = pyqtSignal(dict)
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tags_loaded_signal = pyqtSignal(dict)
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announcements_loaded_signal = pyqtSignal(dict)
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def run(self):
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"""线程执行函数"""
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# 顺序加载数据
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music_data = get_all_music()
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self.music_loaded_signal.emit(music_data)
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tags_data = get_music_tags()
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self.tags_loaded_signal.emit(tags_data)
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announcements_data = get_announcements()
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self.announcements_loaded_signal.emit(announcements_data)
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# --- 主窗口类 ---
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class SunsetMusicApp(QMainWindow):
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def __init__(self):
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super().__init__()
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self.setWindowTitle("落日音乐 for PC")
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self.setGeometry(100, 100, 1200, 700)
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# 数据存储
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self.all_music = []
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self.filtered_music = []
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# 初始化过滤条件属性（修复错误的关键）
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self.current_keyword = ""
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self.current_tag = "所有标签"
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self._init_ui()
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self._load_data_in_background()
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def _init_ui(self):
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"""初始化用户界面"""
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central_widget = QWidget()
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self.setCentralWidget(central_widget)
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main_layout = QVBoxLayout(central_widget)
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# 1. 顶部控制区
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top_control_layout = QHBoxLayout()
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# 搜索框
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self.search_input = QLineEdit()
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self.search_input.setPlaceholderText("输入关键词搜索...")
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self.search_input.textChanged.connect(self._filter_music_by_search)
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top_control_layout.addWidget(self.search_input)
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# 标签筛选下拉框
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self.tag_combo = QComboBox()
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self.tag_combo.addItem("所有标签")
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self.tag_combo.currentIndexChanged.connect(self._filter_music_by_tag)
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top_control_layout.addWidget(self.tag_combo)
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# 刷新按钮
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refresh_button = QPushButton("刷新列表")
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refresh_button.clicked.connect(self._load_data_in_background)
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top_control_layout.addWidget(refresh_button)
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main_layout.addLayout(top_control_layout)
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# 2. 中部主内容区（分割窗口）
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splitter = QSplitter(Qt.Horizontal)
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# 左侧音乐列表
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self.music_tree = QTreeWidget()
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self.music_tree.setColumnCount(4)
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self.music_tree.setHeaderLabels(["ID", "标题", "艺术家", "标签"])
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# 设置列宽
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self.music_tree.setColumnWidth(0, 60)
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self.music_tree.setColumnWidth(1, 350)
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self.music_tree.setColumnWidth(2, 200)
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self.music_tree.setColumnWidth(3, 120)
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# 设置为单选
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self.music_tree.setSelectionMode(QTreeWidget.SingleSelection)
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self.music_tree.itemClicked.connect(self._on_music_item_clicked)
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splitter.addWidget(self.music_tree)
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# 右侧内容区（标签页）
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self.right_tab_widget = QTabWidget()
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# 播放页签
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self.play_web_view = QWebEngineView()
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# 初始加载一个占位页面
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self.play_web_view.setUrl(QUrl("about:blank"))
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self.right_tab_widget.addTab(self.play_web_view, "播放器")
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# 公告页签
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self.announcements_text = QTextEdit()
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self.announcements_text.setReadOnly(True)
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self.right_tab_widget.addTab(self.announcements_text, "公告")
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splitter.addWidget(self.right_tab_widget)
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# 设置拉伸比例，让右侧占更多空间
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splitter.setSizes([600, 800])
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main_layout.addWidget(splitter)
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def _load_data_in_background(self):
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"""启动后台线程加载数据"""
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self._show_loading_indicator(True)
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self.loader_thread = DataLoaderThread()
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self.loader_thread.music_loaded_signal.connect(self._on_music_data_loaded)
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self.loader_thread.tags_loaded_signal.connect(self._on_tags_data_loaded)
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self.loader_thread.announcements_loaded_signal.connect(self._on_announcements_data_loaded)
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self.loader_thread.finished.connect(lambda: self._show_loading_indicator(False))
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self.loader_thread.start()
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def _show_loading_indicator(self, is_loading):
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"""显示或隐藏加载状态"""
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if is_loading:
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self.statusBar().showMessage("正在加载数据...")
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self.setEnabled(False) # 禁用UI
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else:
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self.statusBar().clearMessage()
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self.setEnabled(True) # 启用UI
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def _on_music_data_loaded(self, data):
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"""处理加载完成的音乐数据"""
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if data and data.get("success", False):
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self.all_music = data.get("data", [])
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self.filtered_music = self.all_music.copy()
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self._populate_music_tree()
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print(f"成功加载 {len(self.all_music)} 首音乐。")
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else:
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QMessageBox.warning(self, "警告", "音乐数据加载失败！")
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print("音乐数据加载失败。")
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def _on_tags_data_loaded(self, data):
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"""处理加载完成的标签数据"""
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if data and data.get("success", False):
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tags = data.get("data", [])
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self.tag_combo.clear()
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self.tag_combo.addItem("所有标签")
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self.tag_combo.addItems(tags)
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print(f"成功加载 {len(tags)} 个标签。")
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else:
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QMessageBox.warning(self, "警告", "标签数据加载失败！")
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print("标签数据加载失败。")
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def _on_announcements_data_loaded(self, data):
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"""处理加载完成的公告数据"""
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self.announcements_text.clear()
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if data and data.get("success", False):
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announcements = data.get("data", [])
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for ann in announcements:
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# 假设字段是 'nr' (内容) 和 'time' (时间)
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content = ann.get("nr", "无内容")
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time_str = ann.get("time", "未知时间")
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self.announcements_text.append(f"【{time_str}】\n{content}\n")
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print(f"成功加载 {len(announcements)} 条公告。")
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else:
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self.announcements_text.setText("公告加载失败或暂无公告。")
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print("公告数据加载失败。")
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def _populate_music_tree(self):
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"""将音乐数据填充到 TreeWidget 中"""
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self.music_tree.clear()
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for music in self.filtered_music:
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item = QTreeWidgetItem([
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str(music.get("id", "")),
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music.get("title", "未知标题"),
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music.get("artist", "未知艺术家"),
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music.get("category", "未知标签")
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])
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# 存储完整音乐对象，方便后续使用
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item.setData(0, Qt.UserRole, music)
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self.music_tree.addTopLevelItem(item)
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def _filter_music_by_search(self):
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"""根据搜索框内容过滤音乐列表"""
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keyword = self.search_input.text().lower()
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self._apply_filters(keyword=keyword)
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def _filter_music_by_tag(self):
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"""根据选择的标签过滤音乐列表"""
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selected_tag = self.tag_combo.currentText()
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self._apply_filters(tag=selected_tag)
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def _apply_filters(self, keyword=None, tag=None):
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"""应用所有过滤器（搜索词和标签）"""
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# 使用类变量存储当前过滤条件
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if keyword is not None:
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self.current_keyword = keyword
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if tag is not None:
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self.current_tag = tag
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filtered = [
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music for music in self.all_music
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if (self.current_tag == "所有标签" or music.get("category", "") == self.current_tag) and
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(self.current_keyword == "" or self.current_keyword in music.get("title", "").lower() or
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self.current_keyword in music.get("artist", "").lower() or
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self.current_keyword in music.get("category", "").lower())
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]
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self.filtered_music = filtered
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self._populate_music_tree()
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self._highlight_search_results()
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def _highlight_search_results(self):
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"""高亮显示搜索结果中的关键词"""
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keyword = self.current_keyword
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if not keyword:
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return
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# 注意：QTreeWidget本身不直接支持HTML格式，这里我们使用简单的颜色标记方式
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for i in range(self.music_tree.topLevelItemCount()):
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item = self.music_tree.topLevelItem(i)
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for col in range(item.columnCount()):
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text = item.text(col)
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if keyword.lower() in text.lower():
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# 找到匹配项，设置背景色
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item.setBackground(col, QBrush(QColor(255, 255, 153))) # 浅黄色背景
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else:
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# 没有匹配项，恢复默认背景
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item.setBackground(col, QBrush(QColor(255, 255, 255)))
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def _on_music_item_clicked(self, item, column):
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"""当音乐列表项被点击时，在播放器中加载对应的播放页面"""
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music = item.data(0, Qt.UserRole)
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if not music:
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return
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music_id = music.get("id")
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if music_id:
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play_url = PLAY_URL_TEMPLATE.format(music_id=music_id)
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self.play_web_view.setUrl(QUrl(play_url))
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# 切换到播放器标签页
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self.right_tab_widget.setCurrentIndex(0)
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print(f"正在播放: {music.get('title')} URL: {play_url}")
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# --- 程序入口 ---
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if __name__ == '__main__':
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app = QApplication(sys.argv)
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window = SunsetMusicApp()
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window.show()
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sys.exit(app.exec_())
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