File size: 3,425 Bytes
387c3d6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | from PyQt6.QtWidgets import (QWidget, QVBoxLayout, QHBoxLayout, QLabel,
QLineEdit, QPushButton, QFileDialog, QGroupBox)
from PyQt6.QtCore import pyqtSignal
# --- 修复: 类名从 FileWidget 更改为 TextAudioWidget ---
class TextAudioWidget(QWidget):
"""
传输文本和录制语音的UI
(原 file_widget.py, 已移除文件发送功能)
"""
send_text_clicked = pyqtSignal(str)
start_audio_recording = pyqtSignal()
stop_audio_recording = pyqtSignal()
def __init__(self, parent=None):
super().__init__(parent)
self.is_enabled = False # 内部状态
self.init_ui()
self.setFixedHeight(150)
def init_ui(self):
# --- 修改: 组标题 ---
group = QGroupBox("发送文本及语音")
layout = QVBoxLayout(group)
# --- 文本传输 ---
text_layout = QHBoxLayout()
self.txt_message = QLineEdit()
self.txt_message.setPlaceholderText("请输入要发送的文本...")
text_layout.addWidget(self.txt_message)
self.btn_send_text = QPushButton("发送文本")
self.btn_send_text.setEnabled(False)
text_layout.addWidget(self.btn_send_text)
layout.addLayout(text_layout)
# --- 语音传输 ---
audio_layout = QHBoxLayout()
self.btn_start_recording = QPushButton("开始录制")
self.btn_stop_recording = QPushButton("停止录制")
self.btn_stop_recording.setEnabled(False)
audio_layout.addWidget(self.btn_start_recording)
audio_layout.addWidget(self.btn_stop_recording)
layout.addLayout(audio_layout)
# --- 文件传输 (已移除) ---
# 设置主布局
main_layout = QVBoxLayout(self)
main_layout.addWidget(group)
# 连接信号
self.txt_message.textChanged.connect(self.on_text_changed)
self.btn_send_text.clicked.connect(self.on_send_text_click)
self.btn_start_recording.clicked.connect(self.on_start_recording)
self.btn_stop_recording.clicked.connect(self.on_stop_recording)
self.set_enabled(False) # 默认禁用
def on_text_changed(self, text):
# --- 修复: 检查 self.is_enabled ---
if self.is_enabled: # 只有在启用时才更新
self.btn_send_text.setEnabled(bool(text.strip()))
# --- 结束修复 ---
def on_send_text_click(self):
text = self.txt_message.text().strip()
if text:
self.send_text_clicked.emit(text)
def on_start_recording(self):
self.start_audio_recording.emit()
self.btn_start_recording.setEnabled(False)
self.btn_stop_recording.setEnabled(True)
def on_stop_recording(self):
self.stop_audio_recording.emit()
self.btn_start_recording.setEnabled(True)
self.btn_stop_recording.setEnabled(False)
def set_enabled(self, enabled):
"""
由主窗口调用，在连接后启用
"""
self.is_enabled = enabled
self.txt_message.setEnabled(enabled)
# 保持 "发送文本" 按钮的状态依赖于文本内容
self.btn_send_text.setEnabled(enabled and bool(self.txt_message.text().strip()))
self.btn_start_recording.setEnabled(enabled)
# 停止录制按钮只有在开始后才启用，所以这里保持禁用
self.btn_stop_recording.setEnabled(False)
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