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194 lines
7.2 KiB
194 lines
7.2 KiB
"""
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全局聊天记录浏览窗口
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"""
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from PyQt5.QtWidgets import (
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QWidget, QVBoxLayout, QHBoxLayout, QLabel,
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QListWidget, QListWidgetItem, QTextEdit,
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QSplitter, QFrame, QPushButton, QComboBox
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)
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from PyQt5.QtCore import Qt, pyqtSignal
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from PyQt5.QtGui import QColor
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import html
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from datetime import datetime
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class HistoryWindow(QWidget):
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refresh_requested = pyqtSignal()
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search_requested = pyqtSignal(str) # keyword
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def __init__(self, username, parent=None):
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super().__init__(parent)
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self.username = username
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self.all_messages = []
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self._init_ui()
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def _init_ui(self):
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self.setWindowTitle("聊天记录浏览器")
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self.setGeometry(150, 150, 900, 650)
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self.setMinimumSize(650, 450)
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layout = QVBoxLayout(self)
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layout.setContentsMargins(0, 0, 0, 0)
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layout.setSpacing(0)
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# 顶部工具栏
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toolbar = QFrame()
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toolbar.setStyleSheet("QFrame { background: #f8fafc; border-bottom: 1px solid #e2e8f0; }")
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tl = QHBoxLayout(toolbar)
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tl.setContentsMargins(14, 8, 14, 8)
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tl.setSpacing(8)
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title = QLabel("📜 聊天记录")
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title.setStyleSheet("font-size: 15px; font-weight: bold; color: #1e293b;")
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tl.addWidget(title)
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# 分类筛选
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self.filter_combo = QComboBox()
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self.filter_combo.addItems(["全部消息", "私聊消息", "群聊消息"])
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self.filter_combo.setStyleSheet("""
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QComboBox { padding: 4px 10px; border: 1px solid #ddd;
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border-radius: 5px; background: white; font-size: 12px; }
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""")
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self.filter_combo.currentIndexChanged.connect(self._apply_filter)
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tl.addWidget(self.filter_combo)
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tl.addStretch()
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refresh_btn = QPushButton("🔄 刷新")
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refresh_btn.setStyleSheet("""
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QPushButton { padding: 5px 14px; border: 1px solid #ddd;
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border-radius: 5px; background: white; font-size: 12px; }
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QPushButton:hover { background: #f0f0f0; }
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""")
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refresh_btn.clicked.connect(self.refresh_requested.emit)
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tl.addWidget(refresh_btn)
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layout.addWidget(toolbar)
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# 主区域
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splitter = QSplitter(Qt.Horizontal)
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# 左侧消息列表
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left_frame = QFrame()
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left_frame.setStyleSheet("QFrame { background: white; }")
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ll = QVBoxLayout(left_frame)
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ll.setContentsMargins(0, 0, 0, 0)
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ll.setSpacing(0)
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self.msg_list = QListWidget()
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self.msg_list.setStyleSheet("""
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QListWidget { border: none; background: white; outline: none; }
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QListWidget::item { padding: 8px 12px; border-bottom: 1px solid #f1f5f9; font-size: 12px; }
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QListWidget::item:hover { background: #f8fafc; }
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QListWidget::item:selected { background: #eef2ff; }
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""")
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self.msg_list.itemClicked.connect(self._show_detail)
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ll.addWidget(self.msg_list)
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splitter.addWidget(left_frame)
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# 右侧详情
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right_frame = QFrame()
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right_frame.setStyleSheet("QFrame { background: #fafbfc; }")
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rl = QVBoxLayout(right_frame)
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rl.setContentsMargins(0, 0, 0, 0)
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rl.setSpacing(0)
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detail_header = QWidget()
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detail_header.setFixedHeight(36)
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detail_header.setStyleSheet("background: #fafafa; border-bottom: 1px solid #eee;")
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dhl = QHBoxLayout(detail_header)
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dhl.setContentsMargins(12, 0, 12, 0)
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dhl.addWidget(QLabel("消息详情"))
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rl.addWidget(detail_header)
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self.detail_view = QTextEdit()
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self.detail_view.setReadOnly(True)
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self.detail_view.setStyleSheet("""
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QTextEdit { border: none; background: #fafbfc;
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font-size: 13px; line-height: 1.6; padding: 14px; }
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""")
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self.detail_view.setPlaceholderText("选择左侧一条消息查看详情...")
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rl.addWidget(self.detail_view)
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splitter.addWidget(right_frame)
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splitter.setSizes([350, 550])
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layout.addWidget(splitter)
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def load_messages(self, messages):
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"""加载消息列表"""
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self.all_messages = messages
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self._apply_filter()
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def _apply_filter(self):
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self.msg_list.clear()
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filter_idx = self.filter_combo.currentIndex()
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filtered = self.all_messages
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if filter_idx == 1: # 私聊
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filtered = [m for m in self.all_messages if m.get('chat_type') == 'private']
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elif filter_idx == 2: # 群聊
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filtered = [m for m in self.all_messages if m.get('chat_type') == 'group']
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for msg in filtered:
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self._add_list_item(msg)
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def _add_list_item(self, msg):
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sender = msg.get('sender', '?')
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content = msg.get('content', '')
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timestamp = msg.get('timestamp', '')
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chat_type = msg.get('chat_type', 'private')
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target = msg.get('target_name', '')
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msg_type = msg.get('msg_type', 'text')
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icon = "👥" if chat_type == 'group' else "💬"
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if msg_type == 'image':
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preview = '[图片]'
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else:
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preview = content[:50] + '...' if len(content) > 50 else content
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time_short = timestamp.split(' ')[-1][:5] if ' ' in timestamp else timestamp[:5]
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text = f"{icon} {sender} → {target} {time_short}\n {preview}"
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item = QListWidgetItem(text)
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item.setData(Qt.UserRole, msg)
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self.msg_list.addItem(item)
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def _show_detail(self, item):
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msg = item.data(Qt.UserRole)
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if not msg:
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return
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sender = msg.get('sender', '?')
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content = msg.get('content', '')
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timestamp = msg.get('timestamp', '')
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chat_type = msg.get('chat_type', 'private')
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target = msg.get('target_name', '?')
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msg_type = msg.get('msg_type', 'text')
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type_label = "群聊" if chat_type == 'group' else "私聊"
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if msg_type == 'image':
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content_html = f'<div style="font-size: 14px; color: #6366f1;">[图片消息]</div>'
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else:
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content_html = f'<div style="font-size: 14px; line-height: 1.7; color: #333;">{html.escape(content)}</div>'
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detail_html = f"""
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<div style="font-family: 'Microsoft YaHei', sans-serif;">
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<div style="background: #eef2ff; padding: 10px 14px; border-radius: 8px; margin-bottom: 12px;">
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<table style="width:100%; font-size: 13px;">
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<tr><td style="color:#6366f1; width:60px;"><b>发送者：</b></td><td>{html.escape(sender)}</td></tr>
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<tr><td style="color:#6366f1;"><b>类型：</b></td><td>{type_label}</td></tr>
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<tr><td style="color:#6366f1;"><b>对象：</b></td><td>{html.escape(target)}</td></tr>
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<tr><td style="color:#6366f1;"><b>时间：</b></td><td>{html.escape(timestamp)}</td></tr>
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</table>
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</div>
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<div style="background: white; padding: 14px; border-radius: 8px; border: 1px solid #e0e0e0;">
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<b style="color:#1e293b;">消息内容：</b><br><br>
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{content_html}
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</div>
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</div>
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"""
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self.detail_view.setHtml(detail_html)
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def closeEvent(self, event):
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self.all_messages.clear()
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event.accept()
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