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Feeding_control_system/controller/bottom_control_controller.py

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# controller/bottom_control_controller.py
from PySide6.QtCore import Qt, QPropertyAnimation, QRect, QParallelAnimationGroup, QEasingCurve, QPoint, Slot
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from view.widgets.system_center_dialog import SystemCenterDialog
from view.widgets.bottom_control_widget import BottomControlWidget
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from view.widgets.system_diagnostics_dialog import SystemDiagnosticsDialog
from view.widgets.message_popup_widget import MessagePopupWidget
from service.msg_recorder import MessageRecorder
from service.msg_query_thread import MsgQueryThread
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from service.monitor_thread import MonitorThread
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"""
控制主界面底部的所有按钮, 包括系统诊断系统中心等的行为
以及 版本信息相关弹窗, : v1.0
"""
class BottomControlController:
def __init__(self, bottom_control_widget:BottomControlWidget, main_window):
self.bottom_control_widget = bottom_control_widget
self.main_window = main_window
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# 系统诊断弹窗
self.system_diagnostics_dialog = SystemDiagnosticsDialog(self.main_window)
self.diagnostics_device_row = 0 # 系统诊断弹窗的设备检测行号从0开始
self.diagnostics_device_col = 0 # 系统诊断弹窗的设备检测列号从0开始
self.diagnostics_service_row = 0 # 系统诊断弹窗的服务检测行号从0开始
self.diagnostics_service_col = 2 # 系统诊断弹窗的服务检测行号从2开始
# 系统中心弹窗
self.system_center_dialog = SystemCenterDialog(self.main_window)
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# ===================== 消息列表相关 ====================================
# 系统状态消息列表控件
self.status_msg_widget = MessagePopupWidget("系统状态消息", self.main_window)
# 预警消息列表控件
self.warning_msg_widget = MessagePopupWidget("预警消息", self.main_window)
# 消息数据库查询线程
self.msg_query_thread = MsgQueryThread() # 默认1秒查询一次每次16条消息
# 连接线程信号到UI更新函数
self.msg_query_thread.new_messages.connect(self.update_message_ui, Qt.QueuedConnection)
self.msg_query_thread.start() # 启动线程
# =======================================================================
# ===================== 检测线程(系统诊断相关) ====================================
self.device_monitor = MonitorThread()
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self.device_monitor.start()
# =======================================================================
# 绑定主界面底部按钮的信号(如:系统诊断按钮等,点击触发弹窗)
self._bind_buttons()
# 绑定弹窗的信号
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self._bind_dialog_signals()
@Slot(int, list)
def update_message_ui(self, message_type, messages):
"""根据消息类型更新对应UI, message_type为1表示系统状态消息, 为2表示预警消息"""
# 清空当前消息列表(避免重复)
target_widget = self.status_msg_widget if message_type == 1 else self.warning_msg_widget
target_widget.list_widget.clear()
# 添加新消息 (第三个为 create_time, 第四个为 last_modified)
for content, is_processed, create_time, _ in messages:
target_widget.add_message(content, is_processed = bool(is_processed), msg_time = create_time)
def stop_threads(self):
"""停止当前控制器中的所有线程"""
if hasattr(self, 'msg_query_thread') and self.msg_query_thread.isRunning():
self.msg_query_thread.stop()
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if hasattr(self, 'device_monitor') and self.device_monitor.isRunning():
self.device_monitor.stop_thread()
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def _bind_buttons(self):
# 底部系统中心按钮 → 触发弹窗显示/隐藏
self.bottom_control_widget.center_btn.clicked.connect(self.toggle_system_center_dialog)
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# 底部系统诊断按钮 → 触发弹窗显示/隐藏
self.bottom_control_widget.diagnosis_btn.clicked.connect(self.toggle_system_diagnostics_dialog)
# 底部系统状态消息按钮 → 触发系统状态消息列表显示/隐藏
self.bottom_control_widget.status_msg_btn.clicked.connect(self.toggle_system_status_msg_list)
# 底部预警消息列表按钮 → 触发预警消息列表显示/隐藏
self.bottom_control_widget.warning_list_btn.clicked.connect(self.toggle_system_warning_msg_list)
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# 底部系统诊断按钮 → 设备检测结果显示(底部的系统诊断按钮处显示)
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self.device_monitor.state_result.connect( self.bottom_control_widget.set_system_status, Qt.QueuedConnection)
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def _bind_dialog_signals(self):
"""绑定弹窗的信号"""
# 系统中心弹窗的按钮信号
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self.system_center_dialog.sys_setting_clicked.connect(self.handle_sys_setting)
self.system_center_dialog.data_center_clicked.connect(self.handle_data_center)
self.system_center_dialog.user_center_clicked.connect(self.handle_user_center)
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# 系统诊断弹窗的信号
self.device_monitor.check_finished.connect(self._reset_diagnostics_device) # 重置系统诊断弹窗中的设备检测
self.device_monitor.connect_success.connect(self._handle_diagnostics_device_connect_success) # 设备正常
self.device_monitor.connect_failed.connect(self._handle_diagnostics_device_connect_failed) # 设备异常
self.device_monitor.check_finished.connect(self._reset_diagnostics_service) # 重置系统诊断弹窗中的服务检测
self.device_monitor.service_normal.connect(self._handle_diagnostics_service_normal) # 服务正常
self.device_monitor.service_error.connect(self._handle_diagnostics_service_error) # 服务异常
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# ------------------- 系统中心弹窗逻辑-------------------
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def toggle_system_center_dialog(self):
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"""切换系统中心弹窗的显示/隐藏状态"""
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if self.system_center_dialog.isVisible():
# 已显示 → 隐藏
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self.system_center_dialog.hide()
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else:
# 未显示 → 计算位置并显示
self._calc_system_center_dialog_position() # 每次显示都计算位置
self.system_center_dialog.show()
def _calc_system_center_dialog_position(self):
"""计算系统中心弹窗位置, 并move移动"""
btn = self.bottom_control_widget.center_btn
bottom_widget = self.bottom_control_widget
# 计算按钮相对于主窗口的位置
bottom_pos_rel_main = bottom_widget.pos()
btn_pos_rel_bottom = btn.pos()
btn_pos_rel_main = bottom_pos_rel_main + btn_pos_rel_bottom
# 计算弹窗坐标
btn_width = btn.width()
dialog_size = self.system_center_dialog.size()
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dialog_x = btn_pos_rel_main.x() + (btn_width - dialog_size.width()) // 2
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dialog_y = btn_pos_rel_main.y() - dialog_size.height()
# 设置弹窗位置
self.system_center_dialog.move(dialog_x, dialog_y)
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# ------------------- 系统中心弹窗业务逻辑-------------------
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def handle_sys_setting(self):
"""系统设置按钮的业务逻辑"""
# print("执行系统设置逻辑:如打开系统配置窗口、修改参数等")
# 示例:打开系统配置弹窗(后续可新建 SystemSettingDialog
# setting_dialog = SystemSettingDialog(self.main_window)
# setting_dialog.exec()
def handle_data_center(self):
"""数据中心按钮的业务逻辑"""
# print("执行数据中心逻辑:如查看生产数据、导出报表等")
def handle_user_center(self):
"""用户中心按钮的业务逻辑"""
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# print("执行用户中心逻辑:如切换用户、修改密码等")
# ------------------- 系统诊断弹窗逻辑-------------------
def toggle_system_diagnostics_dialog(self):
"""切换系统诊断弹窗的显示/隐藏状态"""
if self.system_diagnostics_dialog.isVisible():
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# 已显示 → 执行隐藏
self.system_diagnostics_dialog.hide()
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else:
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# 立即执行设备检测
self.device_monitor.force_immediate_check()
# 未显示 → 计算位置并显示
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self._calc_system_diagnostics_dialog_position()
self.system_diagnostics_dialog.show()
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def _calc_system_diagnostics_dialog_position(self):
"""计算系统诊断弹窗位置(显示在系统诊断按钮上方)"""
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btn = self.bottom_control_widget.diagnosis_btn # 诊断按钮
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bottom_widget = self.bottom_control_widget
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# 计算按钮相对于主窗口的位置
bottom_pos_rel_main = bottom_widget.pos()
btn_pos_rel_bottom = btn.pos()
btn_pos_rel_main = bottom_pos_rel_main + btn_pos_rel_bottom
# 计算弹窗坐标
dialog_size = self.system_diagnostics_dialog.size()
dialog_x = btn_pos_rel_main.x()
dialog_y = btn_pos_rel_main.y() - dialog_size.height()
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# 设置弹窗位置
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self.system_diagnostics_dialog.move(dialog_x, dialog_y)
def _get_diagnostics_device_row_col(self):
"""获取系统诊断弹窗中 设备检测的 行号 和 列号, 都从0开始"""
device_row = self.diagnostics_device_row
device_col = self.diagnostics_device_col
self.diagnostics_device_col += 1
if self.diagnostics_device_col == self.system_diagnostics_dialog.max_col // 2: # 左边两列是 设备检测
self.diagnostics_device_row += 1
self.diagnostics_device_col = 0
if self.diagnostics_device_row == self.system_diagnostics_dialog.max_row:
self.diagnostics_device_row = 0
return device_row, device_col
def _reset_diagnostics_device(self):
"""重置系统诊断弹窗中 设备检测"""
# 0、隐藏多余的设备检测框
# 1、设备检测的行号 和 列号(diagnostics_device_row、 self.diagnostics_device_col) 重置为0
while True:
if self.diagnostics_device_row == 0 and self.diagnostics_device_col == 0:
break
row, col = self._get_diagnostics_device_row_col()
self.system_diagnostics_dialog.set_selected_hide(row, col)
def _handle_diagnostics_device_connect_success(self, device_name:str, delay:int):
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"""处理系统诊断弹窗: 设备连接成功 (设备检测正常)"""
row, col = self._get_diagnostics_device_row_col()
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self.system_diagnostics_dialog.set_selected_device(row, col, device_name)
self.system_diagnostics_dialog.set_ms_value(row, col, delay)
if delay <= self.device_monitor.warning_delay:
self.system_diagnostics_dialog.set_circle_status(row, col, "normal")
else:
self.system_diagnostics_dialog.set_circle_status(row, col, "warning")
# 显示检测组件
self.system_diagnostics_dialog.set_selected_show(row, col)
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def _handle_diagnostics_device_connect_failed(self, device_name:str):
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"""处理系统诊断弹窗: 设备检测异常"""
row, col = self._get_diagnostics_device_row_col()
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self.system_diagnostics_dialog.set_selected_device(row, col, device_name)
self.system_diagnostics_dialog.set_ms_value(row, col, -1)
self.system_diagnostics_dialog.set_circle_status(row, col, "error")
# 显示检测组件
self.system_diagnostics_dialog.set_selected_show(row, col)
def _get_diagnostics_service_row_col(self):
"""获取系统诊断弹窗中 服务检测的 行号 和 列号"""
service_row = self.diagnostics_service_row
service_col = self.diagnostics_service_col
self.diagnostics_service_col += 1
if self.diagnostics_service_col == self.system_diagnostics_dialog.max_col: # 右边两列是 服务检测
self.diagnostics_service_row += 1
self.diagnostics_service_col = 2
if self.diagnostics_service_row == self.system_diagnostics_dialog.max_row:
self.diagnostics_service_row = 0
return service_row, service_col
def _handle_diagnostics_service_normal(self, service_name:str, delay:int):
"""处理系统诊断弹窗: 服务检测正常"""
row, col = self._get_diagnostics_service_row_col()
self.system_diagnostics_dialog.set_selected_service(row, col, service_name)
self.system_diagnostics_dialog.set_ms_value(row, col, delay)
if delay <= self.device_monitor.warning_delay:
self.system_diagnostics_dialog.set_circle_status(row, col, "normal")
else:
self.system_diagnostics_dialog.set_circle_status(row, col, "warning")
# 显示检测组件
self.system_diagnostics_dialog.set_selected_show(row, col)
def _handle_diagnostics_service_error(self, service_name:str):
"""处理系统诊断弹窗: 服务检测异常"""
row, col = self._get_diagnostics_service_row_col()
self.system_diagnostics_dialog.set_selected_service(row, col, service_name)
self.system_diagnostics_dialog.set_ms_value(row, col, -1)
self.system_diagnostics_dialog.set_circle_status(row, col, "error")
# 显示检测组件
self.system_diagnostics_dialog.set_selected_show(row, col)
def _reset_diagnostics_service(self):
"""重置系统诊断弹窗中 服务检测"""
# 0、隐藏多余的服务检测框
# 1、设备检测的行号 self.diagnostics_service_row 重置为0 self.diagnostics_service_col 重置为2
while True:
if self.diagnostics_service_row == 0 and self.diagnostics_service_col == 2:
break
row, col = self._get_diagnostics_service_row_col()
self.system_diagnostics_dialog.set_selected_hide(row, col)
# ================== 系统状态消息列表: 显示系统消息 ===================
def toggle_system_status_msg_list(self):
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"""切换系统状态消息弹窗的显示/隐藏状态"""
if not self.status_msg_widget.isVisible():
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self._calc_system_status_msg_position()
self.status_msg_widget.show()
else:
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self.status_msg_widget.hide()
def _calc_system_status_msg_position(self):
"""计算系统状态消息弹窗位置, 并move移动"""
btn = self.bottom_control_widget.status_msg_btn
bottom_widget = self.bottom_control_widget
# 计算按钮相对于主窗口的位置
bottom_pos_rel_main = bottom_widget.pos()
btn_pos_rel_bottom = btn.pos()
btn_pos_rel_main = bottom_pos_rel_main + btn_pos_rel_bottom
# 计算弹窗坐标
dialog_size = self.status_msg_widget.size()
dialog_x = btn_pos_rel_main.x()
dialog_y = btn_pos_rel_main.y() - dialog_size.height()
# 设置弹窗位置
self.status_msg_widget.move(dialog_x, dialog_y)
# ================== 预警消息列表: 显示预警消息 ===================
def toggle_system_warning_msg_list(self):
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"""切换预警消息列表弹窗的显示/隐藏状态"""
if not self.warning_msg_widget.isVisible():
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self._calc_system_warning_msg_position()
self.warning_msg_widget.show()
else:
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self.warning_msg_widget.hide()
def _calc_system_warning_msg_position(self):
"""计算预警消息列表弹窗位置, 并move移动"""
btn = self.bottom_control_widget.warning_list_btn
bottom_widget = self.bottom_control_widget
# 计算按钮相对于主窗口的位置
bottom_pos_rel_main = bottom_widget.pos()
btn_pos_rel_bottom = btn.pos()
btn_pos_rel_main = bottom_pos_rel_main + btn_pos_rel_bottom
# 计算弹窗坐标
dialog_size = self.warning_msg_widget.size()
dialog_x = btn_pos_rel_main.x()
dialog_y = btn_pos_rel_main.y() - dialog_size.height()
# 设置弹窗位置
self.warning_msg_widget.move(dialog_x, dialog_y)