"""
UI事件处理模块 - 负责处理各种UI事件
"""
import subprocess
import threading
from PySide6.QtCore import Qt, QTimer
from PySide6.QtGui import QTextCursor
from i18n import i18n
from ui_utils import kill_tree, get_user_environment
class UIEventManager:
"""UI事件处理管理器"""
def __init__(self, parent_ui):
self.parent_ui = parent_ui
self.status_timer = None
def append_log(self, text: str):
"""追加日志文本"""
self.parent_ui.log_buffer.append(text)
self.parent_ui.log_text.append(text.rstrip())
cursor = self.parent_ui.log_text.textCursor()
cursor.movePosition(QTextCursor.End)
self.parent_ui.log_text.setTextCursor(cursor)
def check_process_status(self):
"""检查进程状态"""
if self.parent_ui.process and self.parent_ui.process.poll() is not None:
# 进程已终止
exit_code = self.parent_ui.process.poll()
self.append_log(f"\n{i18n.t('process_exited')} {exit_code}\n")
self.parent_ui.run_button.setText("&Run")
self.parent_ui.process = None
self.parent_ui.activateWindow()
self.parent_ui.feedback_text.setFocus()
# 智能调整定时器频率
# 简化的定时器频率管理：UI更新期间使用较低频率
if self.status_timer:
is_updating = (hasattr(self.parent_ui, 'performance_manager') and
self.parent_ui.performance_manager.is_batch_updating)
optimal_interval = 200 if is_updating else 100
if self.status_timer.interval() != optimal_interval:
self.status_timer.setInterval(optimal_interval)
def run_command(self):
"""运行命令"""
if self.parent_ui.process:
kill_tree(self.parent_ui.process)
self.parent_ui.process = None
self.parent_ui.run_button.setText("&Run")
return
# 清除日志缓冲区但保持UI日志可见
self.parent_ui.log_buffer = []
command = self.parent_ui.command_entry.text()
if not command:
self.append_log(i18n.t("please_enter_command"))
return
self.append_log(f"$ {command}\n")
self.parent_ui.run_button.setText("Sto&p")
try:
self.parent_ui.process = subprocess.Popen(
command,
shell=True,
cwd=self.parent_ui.project_directory,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
env=get_user_environment(),
text=True,
bufsize=1,
encoding="utf-8",
errors="ignore",
close_fds=True,
)
def read_output(pipe):
for line in iter(pipe.readline, ""):
self.parent_ui.log_signals.append_log.emit(line)
threading.Thread(
target=read_output,
args=(self.parent_ui.process.stdout,),
daemon=True
).start()
threading.Thread(
target=read_output,
args=(self.parent_ui.process.stderr,),
daemon=True
).start()
# 开始进程状态检查
self.status_timer = QTimer()
self.status_timer.timeout.connect(self.check_process_status)
# 使用智能频率
# 简化的检查间隔：UI更新期间使用较低频率
is_updating = (hasattr(self.parent_ui, 'performance_manager') and
self.parent_ui.performance_manager.is_batch_updating)
check_interval = 200 if is_updating else 100
self.status_timer.start(check_interval)
except Exception as e:
self.append_log(f"{i18n.t('error_running_command')}: {str(e)}\n")
self.parent_ui.run_button.setText("&Run")
def clear_logs(self):
"""清除日志"""
self.parent_ui.log_buffer = []
self.parent_ui.log_text.clear()
def toggle_command_section(self):
"""切换命令区域可见性"""
is_visible = self.parent_ui.command_group.isVisible()
self.parent_ui.command_group.setVisible(not is_visible)
if not is_visible:
self.parent_ui.toggle_command_button.setText("Hide Command Section")
else:
self.parent_ui.toggle_command_button.setText("Show Command Section")
# 立即保存此项目的可见性状态
self.parent_ui.settings.beginGroup(self.parent_ui.project_group_name)
self.parent_ui.settings.setValue("commandSectionVisible", self.parent_ui.command_group.isVisible())
self.parent_ui.settings.endGroup()
# 仅调整窗口高度
new_height = self.parent_ui.centralWidget().sizeHint().height()
if self.parent_ui.command_group.isVisible() and self.parent_ui.command_group.layout().sizeHint().height() > 0:
# 如果命令组变为可见且有内容，确保足够的高度
min_content_height = (self.parent_ui.command_group.layout().sizeHint().height() +
self.parent_ui.feedback_group.minimumHeight() +
self.parent_ui.toggle_command_button.height() +
self.parent_ui.centralWidget().layout().spacing() * 2)
new_height = max(new_height, min_content_height)
current_width = self.parent_ui.width()
self.parent_ui.resize(current_width, new_height)
def handle_key_press(self, event):
"""处理键盘事件，支持全局Ctrl+V粘贴图片"""
if event.key() == Qt.Key_V and event.modifiers() == Qt.ControlModifier:
# 如果反馈文本框没有焦点，则尝试粘贴图片
if not self.parent_ui.feedback_text.hasFocus():
# 检查是否已经在处理中，避免重复处理
if not getattr(self.parent_ui.clipboard_image_widget, 'is_processing', False):
self.parent_ui.clipboard_image_widget.paste_from_clipboard()
event.accept() # 标记事件已处理
return True
return False
def handle_close_event(self, event):
"""处理窗口关闭事件"""
# 保存主窗口的通用UI设置（几何、状态）
self.parent_ui.settings.beginGroup("MainWindow_General")
self.parent_ui.settings.setValue("geometry", self.parent_ui.saveGeometry())
self.parent_ui.settings.setValue("windowState", self.parent_ui.saveState())
self.parent_ui.settings.endGroup()
# 保存项目特定的命令区域可见性（由于toggle中的立即保存，这里稍有冗余，但无害）
self.parent_ui.settings.beginGroup(self.parent_ui.project_group_name)
self.parent_ui.settings.setValue("commandSectionVisible", self.parent_ui.command_group.isVisible())
self.parent_ui.settings.endGroup()
if self.parent_ui.process:
kill_tree(self.parent_ui.process)
event.accept()
def on_images_changed(self, images_data):
"""处理图片列表变化"""
self.parent_ui.uploaded_images = images_data
# 可以在这里添加额外的逻辑，比如更新UI状态等
def cleanup_temp_images(self):
"""清理临时图片"""
from ui_dialogs import TempImagesCleanupDialog
dialog = TempImagesCleanupDialog(self.parent_ui)
dialog.exec()
