251 lines
12 KiB
Python
251 lines
12 KiB
Python
# controller/bottom_control_controller.py
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from PySide6.QtCore import Qt, QPropertyAnimation, QRect, QParallelAnimationGroup, QEasingCurve, QPoint, Slot
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from view.widgets.system_center_dialog import SystemCenterDialog
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from view.widgets.bottom_control_widget import BottomControlWidget
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from view.widgets.system_diagnostics_dialog import SystemDiagnosticsDialog
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from view.widgets.message_popup_widget import MessagePopupWidget
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from service.msg_recorder import MessageRecorder
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from service.msg_query_thread import MsgQueryThread
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"""
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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。
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以及 版本信息相关弹窗, 如: v1.0
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"""
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class BottomControlController:
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def __init__(self, bottom_control_widget:BottomControlWidget, main_window):
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self.bottom_control_widget = bottom_control_widget
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self.main_window = main_window
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# 系统诊断弹窗
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self.system_diagnostics_dialog = SystemDiagnosticsDialog(self.main_window)
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self._init_system_diagnostics_dialog_hide_animations()
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# 系统中心弹窗
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self.system_center_dialog = SystemCenterDialog(self.main_window)
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self._init_system_center_dialog_hide_animations()
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# ===================== 消息列表相关 ====================================
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# 系统状态消息列表控件
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self.status_msg_widget = MessagePopupWidget("系统状态消息", self.main_window)
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# 预警消息列表控件
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self.warning_msg_widget = MessagePopupWidget("预警消息", self.main_window)
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# 消息数据库查询线程
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self.msg_query_thread = MsgQueryThread() # 默认1秒查询一次,每次16条消息
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# 连接线程信号到UI更新函数
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self.msg_query_thread.new_messages.connect(self.update_message_ui, Qt.QueuedConnection)
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self.msg_query_thread.start() # 启动线程
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# =======================================================================
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# 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)
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self._bind_buttons()
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# 绑定弹窗中按钮的信号
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self._bind_dialog_signals()
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@Slot(int, list)
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def update_message_ui(self, message_type, messages):
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"""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"""
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# 清空当前消息列表(避免重复)
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target_widget = self.status_msg_widget if message_type == 1 else self.warning_msg_widget
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target_widget.list_widget.clear()
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# target_widget.messages.clear()
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# 添加新消息 (第三个为 create_time, 第四个为 last_modified)
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for content, is_processed, create_time, _ in messages:
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# 从create_time中提取时分秒
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# time_part = create_time.split()[1] # 空格分隔之后的[1]为时分秒
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# 需要添加到消息列表的消息格式为 时分秒 + 消息原始内容
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# msg_list_content = f"{create_time} {content}"
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target_widget.add_message(content, is_processed = bool(is_processed), msg_time = create_time)
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def stop_threads(self):
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"""停止当前控制器中的所有线程"""
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if hasattr(self, 'msg_query_thread') and self.msg_query_thread.isRunning():
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self.msg_query_thread.stop()
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def _bind_buttons(self):
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# 底部系统中心按钮 → 触发弹窗显示/隐藏
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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
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self.bottom_control_widget.diagnosis_btn.clicked.connect(self.toggle_system_diagnostics_dialog)
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# 底部系统状态消息按钮 → 触发系统状态消息列表显示/隐藏
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self.bottom_control_widget.status_msg_btn.clicked.connect(self.toggle_system_status_msg_list)
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# 底部预警消息列表按钮 → 触发预警消息列表显示/隐藏
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self.bottom_control_widget.warning_list_btn.clicked.connect(self.toggle_system_warning_msg_list)
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def _bind_dialog_signals(self):
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"""绑定弹窗按钮的信号"""
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# 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)
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self.system_center_dialog.data_center_clicked.connect(self.handle_data_center)
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self.system_center_dialog.user_center_clicked.connect(self.handle_user_center)
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def _init_system_center_dialog_hide_animations(self):
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"""初始化系统中心弹窗隐藏动画(淡出+缩小,与显示动画对应)"""
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# 1. 淡出动画
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self.hide_opacity_anim = QPropertyAnimation(self.system_center_dialog, b"windowOpacity", self.system_center_dialog)
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self.hide_opacity_anim.setDuration(200)
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self.hide_opacity_anim.setStartValue(1.0)
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self.hide_opacity_anim.setEndValue(0.0)
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# 2. 缩小动画
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self.hide_scale_anim = QPropertyAnimation(self.system_center_dialog, b"geometry", self.system_center_dialog)
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self.hide_scale_anim.setDuration(200)
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self.hide_scale_anim.setEasingCurve(QEasingCurve.InBack) # 收缩感
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# 3. 组合动画(父对象设为弹窗)
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self.hide_anim_group = QParallelAnimationGroup(self.system_center_dialog)
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self.hide_anim_group.addAnimation(self.hide_opacity_anim)
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self.hide_anim_group.addAnimation(self.hide_scale_anim)
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# 动画结束后,强制隐藏弹窗
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self.hide_anim_group.finished.connect(self.system_center_dialog.hide)
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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():
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# 已显示 → 隐藏
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# self.system_center_dialog.hide()
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# 动态设置缩小动画的起点和终点(基于当前弹窗位置)
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current_geo = self.system_center_dialog.geometry()
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end_rect = QRect(
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current_geo.center().x() - current_geo.width() * 0.4,
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current_geo.center().y() - current_geo.height() * 0.4,
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int(current_geo.width() * 0.8),
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int(current_geo.height() * 0.8)
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)
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self.hide_scale_anim.setStartValue(current_geo)
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self.hide_scale_anim.setEndValue(end_rect)
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# 启动隐藏动画 (隐藏动画结束,自动隐藏 系统中心弹窗)
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self.hide_anim_group.start()
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else:
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# 未显示 → 计算位置并显示
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self._calc_system_center_dialog_position() # 每次显示都计算位置
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self.system_center_dialog.show()
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def _calc_system_center_dialog_position(self):
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"""计算系统中心弹窗位置, 并move移动"""
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btn = self.bottom_control_widget.center_btn
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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
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bottom_pos_rel_main = bottom_widget.pos()
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btn_pos_rel_bottom = btn.pos()
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btn_pos_rel_main = bottom_pos_rel_main + btn_pos_rel_bottom
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# 计算弹窗坐标
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btn_width = btn.width()
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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()
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# 设置弹窗位置
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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):
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"""系统设置按钮的业务逻辑"""
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# print("执行系统设置逻辑:如打开系统配置窗口、修改参数等")
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# 示例:打开系统配置弹窗(后续可新建 SystemSettingDialog)
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# setting_dialog = SystemSettingDialog(self.main_window)
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# setting_dialog.exec()
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def handle_data_center(self):
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"""数据中心按钮的业务逻辑"""
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# print("执行数据中心逻辑:如查看生产数据、导出报表等")
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def handle_user_center(self):
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"""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")
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# ------------------- 系统诊断弹窗逻辑-------------------
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def _init_system_diagnostics_dialog_hide_animations(self):
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"""初始化系统诊断弹窗隐藏动画(与显示动画反向:滑出+淡出)"""
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# 1. 淡出动画(与显示动画时长一致)
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self.dia_hide_opacity_anim = QPropertyAnimation(
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self.system_diagnostics_dialog, b"windowOpacity", self.system_diagnostics_dialog
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)
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self.dia_hide_opacity_anim.setDuration(300) # 显示动画为400ms
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self.dia_hide_opacity_anim.setStartValue(1.0)
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self.dia_hide_opacity_anim.setEndValue(0.0)
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# 2. 位置动画(从当前位置滑出到下方100px,与显示动画反向)
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self.dia_hide_pos_anim = QPropertyAnimation(
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self.system_diagnostics_dialog, b"geometry", self.system_diagnostics_dialog
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)
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self.dia_hide_pos_anim.setDuration(300)
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self.dia_hide_pos_anim.setEasingCurve(QEasingCurve.InQuart) # 滑出曲线与显示反向
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# 3. 组合动画(同时执行滑出和淡出)
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self.dia_hide_anim_group = QParallelAnimationGroup(self.system_diagnostics_dialog)
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self.dia_hide_anim_group.addAnimation(self.dia_hide_opacity_anim)
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self.dia_hide_anim_group.addAnimation(self.dia_hide_pos_anim)
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# 动画结束后强制隐藏弹窗
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self.dia_hide_anim_group.finished.connect(self.system_diagnostics_dialog.hide)
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def toggle_system_diagnostics_dialog(self):
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"""切换系统诊断弹窗的显示/隐藏状态"""
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if self.system_diagnostics_dialog.isVisible():
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# 已显示 → 执行隐藏动画
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self._start_diagnostics_hide_animation()
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else:
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# 未显示 → 计算位置并显示(触发显示动画)
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self._calc_system_diagnostics_dialog_position()
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self.system_diagnostics_dialog.show()
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def _calc_system_diagnostics_dialog_position(self):
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"""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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btn_pos = btn.mapToGlobal(QPoint(0, 0))
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dialog_x = btn_pos.x()
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dialog_y = btn_pos.y() - self.system_diagnostics_dialog.height()
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# 设置弹窗位置(动画会基于此位置执行滑入效果)
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self.system_diagnostics_dialog.move(dialog_x, dialog_y)
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def _start_diagnostics_hide_animation(self):
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"""启动系统诊断弹窗的隐藏动画(滑出+淡出)"""
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current_geo = self.system_diagnostics_dialog.geometry() # 当前位置和尺寸
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# 计算隐藏动画终点(当前位置下方100px,与显示动画起点对应)
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end_rect = QRect(
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current_geo.x(),
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current_geo.y() + 100, # 向下滑出100px
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current_geo.width(),
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current_geo.height()
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)
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# 设置动画参数并启动
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self.dia_hide_pos_anim.setStartValue(current_geo)
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self.dia_hide_pos_anim.setEndValue(end_rect)
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self.dia_hide_anim_group.start()
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# ================== 系统状态消息列表: 显示系统消息 ===================
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def toggle_system_status_msg_list(self):
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"""系统状态消息按钮点击之后 显示系统消息"""
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if not self.status_msg_widget.isVisible():
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btn_pos = self.bottom_control_widget.status_msg_btn.mapToGlobal(QPoint(0, 0))
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popup_x = btn_pos.x()
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popup_y = btn_pos.y() - self.status_msg_widget.height()
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self.status_msg_widget.move(popup_x, popup_y)
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self.status_msg_widget.show()
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else:
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self.status_msg_widget.close()
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# ================== 预警消息列表: 显示预警消息 ===================
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def toggle_system_warning_msg_list(self):
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"""预警消息列表按钮点击之后 显示预警消息"""
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if not self.warning_msg_widget.isVisible():
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btn_pos = self.bottom_control_widget.warning_list_btn.mapToGlobal(QPoint(0, 0))
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popup_x = btn_pos.x()
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popup_y = btn_pos.y() - self.warning_msg_widget.height()
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self.warning_msg_widget.move(popup_x, popup_y)
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self.warning_msg_widget.show()
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else:
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self.warning_msg_widget.close() |