ScreenManager: 
    MainScreen:
        name: 'main'
    HomeScreen:
        name: 'home'
    LoginScreen:
        name: 'login'
    ProfileScreen:  
        name: "profile"
    HistoryScreen:
        name: 'history'
    ModifyCurrentParamScreen:  
        name: 'modify_current_param'  
    ModifyVoltageParamScreen:  
        name: 'modify_voltage_param'  
    ModifyLeakageParamScreen:  
        name: 'modify_leakage_param'  
    ModifySystemParamScreen:  
        name: 'modify_system_param' 
    ModifyProtectionParamScreen:  
        name: 'modify_protection_param'
    RealTimeCurveScreen:
        name: 'real_time_curve'
    ControlCommandScreen:
        name: 'control_command'
    AboutScreen:
        name: 'about'
    


<MainScreen>:
    MDFloatLayout:

        Image:
            source: 'assets/img.png'
            size_hint: 1, 1
            allow_stretch: True
            keep_ratio: False
            width: dp(360)
            height: dp(720)
            pos_hint: {'center_x': 0.5, 'center_y': 0.5}

        MDLabel:
            text: "欢 迎 使 用！"
            font_name: "BPoppins"
            font_size: "23sp"
            pos_hint: {'center_y': 0.53}
            halign: "center"
            # color: rgba(0, 0, 59, 255)
            color: get_color_from_hex("#0c5edaff")
        MDLabel:
            text: "矿用上位机测试软件---Jfen"
            font_name: "MPoppins"
            font_size: "13sp"
            size_hint_x: 0.85
            pos_hint: {'center_x': 0.5,'center_y': 0.45}
            halign: "center"
            color: rgba(127, 127, 127, 255)
        Button:
            text: "进 入 使 用"
            size_hint: None, None
			font_name: "BPoppins"
            width: dp(350)
            height: dp(59)
            pos_hint: {'center_x': 0.5, 'center_y': 0.23}
            background_color: 0,0,0,0
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction = "left"
                root.manager.current = "login"
            canvas.before:
                Color:
                    rgb: rgba(52, 0, 231, 255)
                RoundedRectangle:
                    size: self.size
                    pos: self.pos
                    radius: [5]

<DrawerClickableItem@MDNavigationDrawerItem>
<HomeScreen>:
    MDFloatLayout:
        md_bg_color: 1, 1, 1, 1

        BoxLayout:
            orientation: 'vertical'
            size_hint_y: None
            height: "54dp"
            pos_hint: {"top": 1}
            MDTopAppBar:
                title: "测试软件"
                title_font_style: "H5"
                halign: 'center'
                elevation: 10
                left_action_items: [["menu", lambda x: nav_drawer.set_state('toggle')]]

        MDBottomAppBar:
            height: "62dp"
            elevation: 10
            MDActionBottomAppBarButton:
                icon: "home"
                pos_hint:{'center_x':0.15, 'center_y': 0.5}
                on_press: root.manager.current = 'home'
            MDActionBottomAppBarButton:
                icon: "tools"
                pos_hint:{'center_x':0.38, 'center_y': 0.5}
                on_press: root.manager.current = 'control_command'
            MDActionBottomAppBarButton:
                icon: "alert"
                pos_hint:{'center_x':0.61, 'center_y': 0.5}
                on_press: root.manager.current = 'history'
            MDActionBottomAppBarButton:
                icon: "chart-bell-curve-cumulative"
                pos_hint:{'center_x':0.85, 'center_y': 0.5}
                on_press:
                    root.manager.current = 'real_time_curve'
                    # app.book_history()

        ScrollView:
            size_hint: 1, None
            height: self.parent.height - dp(150)
            pos_hint: {'top':0.895}
            MDList:
                id : image_label_grid
                padding: "20dp", "40dp", "12dp", "17dp"
                spacing: "50dp"
                MDCard:
                    size_hint: None, None
                    width: self.parent.width - dp(50) # Set the size of the box
                    height: "225dp"
                    pos_hint: {"center_x": 0.5, "center_y": 0.3}  # Center the box
                    elevation: 5  # Add shadow (elevation)
                    padding: "20dp","5dp","5dp","10dp"
                    spacing: "10dp"
                    orientation: 'vertical'
                    MDLabel:
                        text: "测试程序"
                        font_name: "MPoppins"
                        font_size: "13sp"
                        size_hint_x: 1
                        pos_hint: {'center_x': 0.5,'center_y': 0.3}
                        color: rgba(127, 127, 127, 255)

                    MDRaisedButton:
                        text: "know more..."
                        size_hint: None, None
                        size: "100dp", "25dp"
                        pos_hint: {"center_x": 0.5}
                        on_release: root.manager.current= "home"
                MDLabel:
                    text: "测试"
                    font_name: "BPoppins"
                    font_size: "24sp"
                    pos_hint: {'center_x': 0.45}
                    halign: 'center'
                    bold: True
                    color: rgba(0, 0, 0, 255)
                MDCard:
                    size_hint: None, None
                    width: self.parent.width-dp(50) # Set the size of the box
                    height: "225dp"
                    pos_hint: {"center_x": 0.5, "center_y": 0.3}  # Center the box
                    elevation: 5  # Add shadow (elevation)
                    padding: "20dp","10dp","5dp","10dp"
                    spacing: "10dp"
                    orientation: 'vertical'
                    MDTextField:
                        id: book_pos_name
                        text: "测试"
                        hint_text: "text"
                        font_name: "MPoppins"
                        font_size: "15sp"
                        helper_text_mode: "on_focus"
                        icon_right: "alphabetical"
                        icon_color: app.theme_cls.primary_color
                        pos_hint: {"center_x": 0.475, "center_y": 0.8}
                        size_hint_x: None
                        width: 335
                        on_touch_down: app.change_cursor(True)
                        on_touch_up: app.change_cursor(False)
                        canvas.before:
                            Color:
                                rgb: rgba(127, 127, 127, 255)
                            Line:
                                width: 0.5
                                rounded_rectangle: self.x-5, self.y+20, self.width+10, self.height-25, 10,10,10,10,100

                    MDRaisedButton:
                        text: "测试2"
                        size_hint: None, None
                        size: "150dp", "25dp"
                        pos_hint: {"center_x": 0.5}
                        on_release: app.where_is_book()

                    MDLabel:
                        id : book_pos
                        text: "测试3"
                        halign: 'center'
                        bold: True
                        font_name: "BPoppins"
                        font_size: "13sp"
                        size_hint_x: 1
                        color: rgba(127, 127, 127, 255)

        Widget:

        MDNavigationDrawer:
            id: nav_drawer
            size_hint: None, 1
            width:Window.size[1]-425
            radius: [0,0]
            MDNavigationDrawerMenu:
                MDNavigationDrawerHeader:
                    id : user
                    title: "欢迎使用"
                    text: "功能总览"
                    title_font_style: "H5"  
                    text_font_style: "Caption"   
                    text_color: "#6c7272"
                    text_font_size: '13sp'
                    title_color: "#00f0ff"
                    title_font_size: '25sp'
                    spacing: '4dp'
                    padding: "12dp", 0, 0, "5dp"

                MDNavigationDrawerDivider:

                MDNavigationDrawerLabel:
                    text: "Profile"
                TwoLineIconListItem:
                    id : user
                    text: ""
                    secondary_text:"View profile"
                    divider:None
                    spacing: '4dp'
                    bold: True
                    padding: "1dp",0,0,"1dp"
                    on_touch_down: app.change_cursor(True)
                    on_touch_up: app.change_cursor(False)
                    on_release:
                        root.manager.transition.direction = "left"
                        nav_drawer.set_state('close')
                        root.manager.current = "profile"
                    IconLeftWidget:
                        MDFloatingActionButton:
                            icon: "account"
                            size_hint: 1.5, 1.5

                MDNavigationDrawerDivider:

                # MDNavigationDrawerLabel:
                    # text: "菜单"
                MDLabel:
                    text: "菜单"
                    font_style: "H6"
                    theme_text_color: "Custom"
                    text_color: "#000000ff"
                    size_hint_y: None
                    height: "40dp"
                    padding: "12dp", "12dp"

                DrawerClickableItem:
                    icon: "home-outline"
                    text: "主页"
                    font_style: "H6"
                    theme_text_color: "Custom"
                    text_color: "#000000ff"
                    on_touch_down: app.change_cursor(True)
                    on_touch_up: app.change_cursor(False)
                    on_release:
                        root.manager.transition.direction = "left"
                        nav_drawer.set_state('close')
                        root.manager.current = "home"

                DrawerClickableItem:
                    icon: "current-dc"
                    # right_text: '+99'
                    # text_right_color: "#4a4930"
                    text: "电流设置"
                    font_style: "H6"
                    on_touch_down: app.change_cursor(True)
                    on_touch_up: app.change_cursor(False)
                    on_release:
                        root.manager.transition.direction = "left"
                        nav_drawer.set_state('close')
                        root.manager.current = "home"

                DrawerClickableItem:
                    icon: 'meter-electric-outline'
                    text: "电压设置"                    
                    font_style: "H6"
                    theme_text_color: "Custom"
                    text_color: "#000000ff"
                    on_touch_down: app.change_cursor(True)
                    on_touch_up: app.change_cursor(False)
                    on_release:
                        root.manager.transition.direction = "left"
                        nav_drawer.set_state('close')
                        root.manager.current = "home"

                DrawerClickableItem:
                    icon: 'resistor'
                    text: "漏电设置"
                    font_style: "H6"
                    on_touch_down: app.change_cursor(True)
                    on_touch_up: app.change_cursor(False)
                    on_release:
                        root.manager.transition.direction = "left"
                        nav_drawer.set_state('close')
                        root.manager.current = "home"

                DrawerClickableItem:
                    icon: 'shield-lock-outline'
                    text: "保护设置"
                    font_style: "H6"
                    on_touch_down: app.change_cursor(True)
                    on_touch_up: app.change_cursor(False)
                    on_release:
                        root.manager.transition.direction = "left"
                        nav_drawer.set_state('close')
                        app.clear_text()
                        root.manager.current = "home"

                DrawerClickableItem:
                    icon: 'cog-outline'
                    text: "系统设置"
                    font_style: "H6"
                    on_touch_down: app.change_cursor(True)
                    on_touch_up: app.change_cursor(False)
                    on_release:
                        root.manager.transition.direction = "left"
                        nav_drawer.set_state('close')
                        root.manager.current = "home"

                DrawerClickableItem:
                    icon: 'alert-circle-outline'
                    right_text: '+99'
                    text_right_color: "#4a4930"
                    text: "故障记录"
                    font_style: "H6"
                    on_touch_down: app.change_cursor(True)
                    on_touch_up: app.change_cursor(False)
                    on_release:
                        root.manager.transition.direction = "left"
                        nav_drawer.set_state('close')
                        root.manager.current = "home"

                MDNavigationDrawerDivider:
                MDLabel:
                    text: "功能"
                    font_style: "H6"
                    theme_text_color: "Custom"
                    text_color: "#000000ff"
                    size_hint_y: None
                    height: "40dp"
                    padding: "12dp", "12dp"

                DrawerClickableItem:
                    icon: 'chart-bell-curve-cumulative'
                    text: "实时曲线"
                    font_style: "H6"
                    on_touch_down: app.change_cursor(True)
                    on_touch_up: app.change_cursor(False)
                    on_release:
                        root.manager.transition.direction = "left"
                        # nav_drawer.set_state('close')

                        root.manager.current = "history"

                DrawerClickableItem:
                    icon: 'tools'
                    text: "控制命令"
                    font_style: "H6"
                    on_touch_down: app.change_cursor(True)
                    on_touch_up: app.change_cursor(False)
                    on_release:
                        root.manager.transition.direction = "left"
                        nav_drawer.set_state('close')
                        root.manager.current = "profile_edit"

                MDNavigationDrawerDivider:

                MDNavigationDrawerLabel:
                    text: "Help"

                DrawerClickableItem:
                    icon: 'information-outline'
                    text: "预留"
                    font_style: "H6"
                    on_touch_down: app.change_cursor(True)
                    on_touch_up: app.change_cursor(False)
                    on_release:
                        root.manager.transition.direction = "left"
                        nav_drawer.set_state('close')
                        root.manager.current = "home"

                DrawerClickableItem:
                    icon: 'message-alert-outline'
                    text: "预留"
                    font_style: "H6"
                    on_touch_down: app.change_cursor(True)
                    on_touch_up: app.change_cursor(False)
                    on_release:
                        root.manager.transition.direction = "left"
                        nav_drawer.set_state('close')
                        root.manager.current = "home"

                MDNavigationDrawerDivider:

                DrawerClickableItem:
                    icon: 'logout'
                    text: "退出"
                    font_style: "H6"
                    on_touch_down: app.change_cursor(True)
                    on_touch_up: app.change_cursor(False)
                    on_release:
                        root.manager.transition.direction = "down"
                        nav_drawer.set_state('close')
                        root.manager.current = "main"
                        app.clear_text()


<LoginScreen>:
    Image:
        source: "assets/bg_img.jpg" # Path to your gradient
        size: self.size
        allow_stretch: True
        keep_ratio: False
    MDFloatLayout:
        mg_bd_color: 1,1,1,1

        MDIconButton:
            icon: "arrow-left"
            pos_hint: {'center_y': 0.95}
            user_font_size: "30sp"
            theme_text_color: "Custom"
            text_color: rgba(26,24,58,255)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction= 'right'
                root.manager.current= "main"
                app.on_press_back_arrow()

        MDLabel:
            text: "欢迎使用等待认证中..."
            font_name: "BPoppins"
            font_size: "26sp"
            size_hint_x: None
            width: dp(350)
            pos_hint: {'center_x': 0.5,'center_y': 0.85}
            color: rgba(0, 0, 59, 255)

        MDLabel:
            id : wifi_status_text
            text: app.wifi_status_text
            font_name: "MPoppins"
            size_hint_x: None
            width: dp(350)
            font_size: "18sp"
            pos_hint: {'center_x': 0.5,'center_y': 0.70}
            color: rgba(135, 133, 193, 255)

        Button:
            text: "wifi认证登录"
            font_name: "BPoppins"
            size_hint: None, None
            width: dp(300)
            height: dp(59)
            pos_hint: {'center_x': 0.5, 'center_y': 0.37}
            background_color: 0,0,0,0
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction = "up"
                app.on_start()
                app.verify(False)
            canvas.before:
                Color:
                    rgb: rgba(52, 0, 231, 255)
                RoundedRectangle:
                    size: self.size
                    pos: self.pos
                    radius: [5]


<ProfileScreen>:
    MDFloatLayout:
        md_bg_color: 1,1,1,1
        spacing: '5dp'
        BoxLayout:
            orientation: 'vertical'
            MDTopAppBar:
                title: "My Profile"
                font_style: 'H5'
                specific_text_color: [0, 0, 0, 1]
                halign: 'center'
                elevation: 0
                md_bg_color: [1,1,1,1]
                spacing: "2dp"
                MDLabel:
                    id: profile_user_name
                    text: ""
                    halign: 'center'

            Widget:


        MDIconButton:
            icon: "arrow-left"
            pos_hint: {'center_y': 0.95}
            user_font_size: "30sp"
            theme_text_color: "Custom"
            text_color: rgba(26,24,58,255)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction = 'right'
                root.manager.current = "home"
                app.on_press_back_arrow()
        AnchorLayout:
            anchor_y: 'top'
            BoxLayout:
                orientation: 'vertical'
                padding: "12dp", "12dp", "12dp", "12dp"
                spacing: "0dp"
                Widget: # Add a spacer to push the MDLabel down a bit
                    size_hint_y: None
                    height: "70dp"
                BoxLayout:
                    orientation: 'horizontal'
                    size_hint_y: None
                    height: '30dp'
                    MDLabel:
                        text: "信息"
                        font_name: "BPoppins"
                        font_size: "14sp"
                        color: [0,0,0,1]
                        size_hint_y: None
                        height: self.texture_size[1]+50
                        padding: "15dp"
                        pos_hint: {'center_y': 0.85}
                    MDFloatingActionButton:
                        icon: 'account-edit'
                        padding: "12dp"
                        pos_hint: {'center_y': 0.85, 'center_x': 0.9}
                        size_hint: 0.2,1
                        on_release:
                            root.manager.current = 'profile_edit'


                ScrollView:
                    MDList:
                        spacing: "0dp"
                        OneLineIconListItem:
                            id: profile_user_name
                            text: ""
                            IconLeftWidget:
                                icon: ""

                        OneLineIconListItem:
                            id : profile_user_pass
                            text: ""
                            IconLeftWidget:
                                icon: ""
                        OneLineIconListItem:
                            id : profile_modbus_ip
                            text: ""
                            IconLeftWidget:
                                icon: ""
                        OneLineIconListItem:
                            id : profile_modbus_port
                            text: ""
                            IconLeftWidget:
                                icon: ""
                        OneLineIconListItem:
                            id : profile_wifi_ssid
                            text: ""
                            IconLeftWidget:
                                icon: "wifi"
                        OneLineIconListItem:
                            id : profile_nfc_id
                            text: ""
                            IconLeftWidget:
                                icon: "nfc"
                        OneLineIconListItem:
                            id : profile_reserve
                            text: ""
                            IconLeftWidget:
                                icon: ""

<HistoryScreen>:
    MDFloatLayout:
        orientation: 'vertical'
        md_bd_color: 1,1,1,1
        anchor_x: 'center'
        anchor_y: 'center'
        
        MDBottomAppBar:
            height: "62dp"
            elevation: 10
            MDActionBottomAppBarButton:
                icon: "home"
                pos_hint:{'center_x':0.15, 'center_y': 0.5}
                on_press: root.manager.current = 'home'
            MDActionBottomAppBarButton:
                icon: "tools"
                pos_hint:{'center_x':0.38, 'center_y': 0.5}
                on_press: root.manager.current = 'control_command'
            MDActionBottomAppBarButton:
                icon: "alert"
                pos_hint:{'center_x':0.61, 'center_y': 0.5}
                on_press: root.manager.current = 'history'
            MDActionBottomAppBarButton:
                icon: "chart-bell-curve-cumulative"
                pos_hint:{'center_x':0.85, 'center_y': 0.5}
                on_press: root.manager.current = 'real_time_curve'
                    # app.book_history()

        MDIconButton:
            icon: "arrow-left"
            pos_hint: {'center_y': 0.95}
            theme_text_color: "Custom"
            text_color: rgba(26,24,58,255)
            size_hint_x: None
            width: dp(500)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction= 'right'
                root.manager.current= "home"
                app.on_press_back_arrow()

        MDLabel:
            text: "测试历史"
            font_name: "BPoppins"
            font_size: "24sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.9}
            color: rgba(0, 0, 59, 255)


        MDLabel:
            text: "故障历史"
            font_name: "MPoppins"
            font_size: "18sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.85}
            color: rgba(135, 133, 193, 255)

        ScrollView:
            size_hint: 1, None
            height: self.parent.height - dp(150)
            pos_hint: {'top':0.81}
            MDList:
                id : history_grid
                padding: "1dp", "50dp", "12dp", "30dp"
                spacing: "50dp"


<ProfileEditScreen>:
    MDFloatLayout:
        md_bg_color: 1,1,1,1
        spacing: '5dp'
        BoxLayout:
            orientation: 'vertical'
            MDTopAppBar:
                title: "Edit your Details"
                font_style: 'H5'
                specific_text_color: [0, 0, 0, 1]
                halign: 'center'
                elevation: 0
                md_bg_color: [1,1,1,1]
                spacing: "2dp"
            Widget:

        MDIconButton:
            icon: "arrow-left"
            pos_hint: {'center_y': 0.95}
            user_font_size: "30sp"
            theme_text_color: "Custom"
            text_color: rgba(26,24,58,255)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction= 'right'
                root.manager.current= "profile"
                app.on_press_back_arrow()
                app.secure_profile()

        MDLabel:
            text: "User"
            color: rgba(0, 0, 0, 255)
            font_name: "BPoppins"
            font_size: '15sp'
            pos_hint: {'center_x': 0.5, 'center_y': 0.90}
            size_hint_x: None
            width: dp(335)
        MDLabel:
            text: "User_pass"
            color: rgba(0, 0, 0, 255)
            font_name: "BPoppins"
            font_size: '15sp'
            pos_hint: {'center_x': 0.5, 'center_y': 0.78}
            size_hint_x: None
            width: dp(335)
        MDLabel:
            text: "Wifi_SSID"
            color: rgba(0, 0, 0, 255)
            font_name: "BPoppins"
            font_size: '15sp'
            pos_hint: {'center_x': 0.5, 'center_y': 0.66}
            size_hint_x: None
            width: dp(335)
        MDLabel:
            text: "Modbus_IP"
            color: rgba(0, 0, 0, 255)
            font_name: "BPoppins"
            font_size: '15sp'
            pos_hint: {'center_x': 0.5, 'center_y': 0.54}
            size_hint_x: None
            width: dp(335)
        MDLabel:
            text: "Modbus_Port"
            color: rgba(0, 0, 0, 255)
            font_name: "BPoppins"
            font_size: '15sp'
            pos_hint: {'center_x': 0.5, 'center_y': 0.42}
            size_hint_x: None
            width: dp(335)
        MDLabel:
            text: "Reserve"
            color: rgba(0, 0, 0, 255)
            font_name: "BPoppins"
            font_size: '15sp'
            pos_hint: {'center_x': 0.5, 'center_y': 0.30}
            size_hint_x: None
            width: dp(335)


        MDTextField:
            id: edit_user_name
            text: ""
            hint_text: "Enter Name*"
            font_name: "MPoppins"
            font_size: "15sp"
            helper_text: "Provide your fullname"
            helper_text_mode: "on_focus"
            icon_right: "alphabetical"
            icon_color: app.theme_cls.primary_color
            pos_hint: {"center_x": 0.5, "center_y": 0.8425}
            size_hint_x: None
            width: dp(335)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            canvas.before:
                Color:
                    rgb: rgba(127, 127, 127, 255)
                Line:
                    width: dp(0.5)
                    rounded_rectangle: self.x-5, self.y+20, self.width+10, self.height-25, 10,10,10,10,100


        MDTextField:
            id: edit_user_pass
            text: ""
            hint_text: "User_pass*"
            font_name: "MPoppins"
            font_size: "15sp"
            helper_text: "Provide your password"
            helper_text_mode: "on_focus"
            readonly: True
            icon_right: "dialpad"
            input_filter: 'int'
            max_text_length: 8
            icon_color: app.theme_cls.primary_color
            pos_hint: {"center_x": 0.5, "center_y": 0.7225}
            size_hint_x: None
            width: dp(335)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            canvas.before:
                Color:
                    rgb: rgba(127, 127, 127, 255)
                Line:
                    width: dp(0.5)
                    rounded_rectangle: self.x-5, self.y+20, self.width+10, self.height-25, 10,10,10,10,100
        MDTextField:
            id: edit_modbus_ip
            text: ""
            hint_text: "Modbus_IP*"
            font_name: "MPoppins"
            font_size: "15sp"
            readonly: True
            helper_text: "Provide your Modbus_IP"
            helper_text_mode: "on_focus"
            icon_right: "network"
            min_text_length: 11
            icon_color: app.theme_cls.primary_color
            pos_hint: {"center_x": 0.5, "center_y": 0.6025}
            size_hint_x: None
            width: dp(335)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            canvas.before:
                Color:
                    rgb: rgba(127, 127, 127, 255)
                Line:
                    width: 0.5
                    rounded_rectangle: self.x-5, self.y+20, self.width+10, self.height-25, 10,10,10,10,100

        MDTextField:
            id:edit_modbus_port
            text: ""
            hint_text: "Modbus_Port*"
            font_name: "MPoppins"
            font_size: "15sp"
            readonly: True
            helper_text: "unable to change number directly"
            helper_text_mode: "on_focus"
            icon_right: "dialpad"
            icon_color: app.theme_cls.primary_color
            input_filter: 'int'
            max_text_length: 10
            pos_hint: {"center_x": 0.5, "center_y": 0.4825}
            size_hint_x: None
            width: dp(335)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            canvas.before:
                Color:
                    rgb: rgba(127, 127, 127, 255)
                Line:
                    width: dp(0.5)
                    rounded_rectangle: self.x-5, self.y+20, self.width+10, self.height-25, 10,10,10,10,100

        MDTextField:
            id: edit_nfc_id
            text: ""
            hint_text: "NFC_ID*"
            font_name: "MPoppins"
            font_size: "15sp"
            helper_text: "Provide your NFC_ID"
            helper_text_mode: "on_focus"
            icon_right: "nfc"
            min_text_length: 11
            icon_color: app.theme_cls.primary_color
            pos_hint: {"center_x": 0.5, "center_y": 0.3625}
            size_hint_x: None
            width: dp(335)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            canvas.before:
                Color:
                    rgb: rgba(127, 127, 127, 255)
                Line:
                    width: 0.5
                    rounded_rectangle: self.x-5, self.y+20, self.width+10, self.height-25, 10,10,10,10,100

        MDTextField:
            id: edit_wifi_ssid
            text: ""
            hint_text: "wifi ssid*"
            font_name: "MPoppins"
            font_size: "15sp"
            helper_text: "Provide your wifi ssid"
            helper_text_mode: "on_focus"
            icon_right: "roman-numeral-2"
            min_text_length: 11
            icon_color: app.theme_cls.primary_color
            pos_hint: {"center_x": 0.5, "center_y": 0.2425}
            size_hint_x: None
            width: dp(335)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            canvas.before:
                Color:
                    rgb: rgba(127, 127, 127, 255)
                Line:
                    width: dp(0.5)
                    rounded_rectangle: self.x-5, self.y+20, self.width+10, self.height-25, 10,10,10,10,100
        
        MDTextField:
            id: edit_reserve
            text: ""
            hint_text: "Reserve*"
            font_name: "MPoppins"
            font_size: "15sp"
            helper_text: "Provide your Reserve"
            helper_text_mode: "on_focus"
            icon_right: "nfc"
            min_text_length: 11
            icon_color: app.theme_cls.primary_color
            pos_hint: {"center_x": 0.5, "center_y": 0.1225}
            size_hint_x: None
            width: dp(335)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            canvas.before:
                Color:
                    rgb: rgba(127, 127, 127, 255)
                Line:
                    width: dp(0.5)
                    rounded_rectangle: self.x-5, self.y+20, self.width+10, self.height-25, 10,10,10,10,100




        Button:
            text: "保存配置"
            font_name: "BPoppins"
            size_hint: 0.66, 0.065
            pos_hint: {'center_x': 0.5, 'center_y': 0.17}
            background_color: 0,0,0,0
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction = "up"
                app.edit_profile()
                app.secure_profile()

            canvas.before:
                Color:
                    rgb: rgba(52, 0, 231, 255)
                RoundedRectangle:
                    size: self.size
                    pos: self.pos
                    radius: [25]


<RealTimeCurveScreen>:
    MDFloatLayout:  # 使用浮动布局，可以自由控制子组件的位置
        orientation: 'vertical'
        md_bd_color: 1,1,1,1
        anchor_x: 'center'  # 水平居中锚点
        anchor_y: 'center'  # 垂直居中锚点

        BoxLayout:
            orientation: 'vertical' 
            size_hint_y: None
            height: "54dp"
            pos_hint: {"top": 1}
            MDTopAppBar:
                title: "实时曲线"
                title_font_style: "H5"
                halign: 'center'
                elevation: 10


        MDBottomAppBar:  # 底部导航栏
            height: "62dp"
            elevation: 10  # 阴影高度
            MDActionBottomAppBarButton:  # 首页按钮
                icon: "home"
                pos_hint:{'center_x':0.15, 'center_y': 0.5}
                on_press: root.manager.current = 'home'
            MDActionBottomAppBarButton:  # 控制按钮
                icon: "tools"
                pos_hint:{'center_x':0.38, 'center_y': 0.5}
                on_press: root.manager.current = 'control_command'
            MDActionBottomAppBarButton:  # 历史报警按钮
                icon: "alert"
                pos_hint:{'center_x':0.61, 'center_y': 0.5}
                on_press: root.manager.current = 'history'
            MDActionBottomAppBarButton:  # 实时曲线按钮
                icon: "chart-bell-curve-cumulative"
                pos_hint:{'center_x':0.85, 'center_y': 0.5}
                on_press:
                    root.manager.current = 'real_time_curve'

        MDIconButton:  # 返回按钮（箭头）
            icon: "arrow-left"
            pos_hint: {'center_y': 0.95}
            theme_text_color: "Custom"
            text_color: rgba(26,24,58,255)
            size_hint_x: None
            width: dp(500)
            on_touch_down: app.change_cursor(True)  # 按下时改变光标
            on_touch_up: app.change_cursor(False)  # 释放时恢复光标
            on_release:
                root.manager.transition.direction = 'right'  # 页面切换方向
                root.manager.current = "home"  # 返回首页
                app.on_press_back_arrow()  # 执行返回操作

        ScrollView:  # 可滚动区域
            id: real_time_scroll_view
            size_hint: 1, None
            height: self.parent.height - dp(150)
            pos_hint: {'top':0.895}
            MDList:
                id: real_time_md_list
                padding: "20dp", "40dp", "12dp", "17dp"
                spacing: "50dp"

                BoxLayout:
                    orientation: 'horizontal'
                    spacing: dp(10)
                    size_hint_y: None
                    height: dp(60)

                    MDLabel:
                        text: "寄存器 0:"
                        font_name: "MPoppins"
                        font_size: "18sp"
                        color: (135/255, 133/255, 193/255, 1)
                        size_hint_x: 0.4
                        halign: "left"

                    MDTextField:
                        id: register_value_field_0
                        comm_address: 0
                        unit: "倍数"
                        text: ""
                        font_name: "MPoppins"
                        font_size: "18sp"
                        size_hint_x: 0.6
                        input_filter: "int"
                        on_text_validate: app.modify_register(self, self.text)
                    MDLabel:
                        text: "倍数"
                        font_name: "MPoppins"
                        font_size: "18sp"
                        color: (135/255, 133/255, 193/255, 1)
                        size_hint_x: 0.4
                        halign: "right"

                BoxLayout:
                    orientation: 'horizontal'
                    spacing: dp(10)
                    size_hint_y: None
                    height: dp(60)

                    MDLabel:
                        text: "寄存器 1:"
                        font_name: "MPoppins"
                        font_size: "18sp"
                        color: (135/255, 133/255, 193/255, 1)
                        size_hint_x: 0.4
                        halign: "left"

                    MDTextField:
                        id: register_value_field_1
                        comm_address: 1
                        unit: "A"
                        text: ""
                        font_name: "MPoppins"
                        font_size: "18sp"
                        size_hint_x: 0.6
                        input_filter: "int"
                        on_text_validate: app.modify_register(self, self.text)

                BoxLayout:
                    orientation: 'horizontal'
                    spacing: dp(10)
                    size_hint_y: None
                    height: dp(60)

                    MDLabel:
                        text: "寄存器 2:"
                        font_name: "MPoppins"
                        font_size: "18sp"
                        color: (135/255, 133/255, 193/255, 1)
                        size_hint_x: 0.4
                        halign: "left"

                    MDTextField:
                        id: register_value_field_2
                        comm_address: 2
                        unit: "A"
                        text: ""
                        font_name: "MPoppins"
                        font_size: "18sp"
                        size_hint_x: 0.6
                        input_filter: "int"
                        on_text_validate: app.modify_register(self, self.text)

                BoxLayout:
                    orientation: 'horizontal'
                    spacing: dp(10)
                    size_hint_y: None
                    height: dp(60)

                    MDLabel:
                        text: "寄存器 3:"
                        font_name: "MPoppins"
                        font_size: "18sp"
                        color: (135/255, 133/255, 193/255, 1)
                        size_hint_x: 0.4
                        halign: "left"

                    MDTextField:
                        id: register_value_field_3
                        comm_address: 3
                        unit: "A"
                        text: ""
                        font_name: "MPoppins"
                        font_size: "18sp"
                        size_hint_x: 0.6
                        input_filter: "int"
                        on_text_validate: app.modify_register(self, self.text)
                BoxLayout:
                    orientation: 'horizontal'
                    spacing: dp(10)
                    size_hint_y: None
                    height: dp(60)

                    MDLabel:
                        text: "寄存器 4:"
                        font_name: "MPoppins"
                        font_size: "18sp"
                        color: (135/255, 133/255, 193/255, 1)
                        size_hint_x: 0.4
                        halign: "left"

                    MDTextField:
                        id: register_value_field_4 
                        comm_address: 4
                        unit: "A"
                        text: ""
                        font_name: "MPoppins"
                        font_size: "18sp"
                        size_hint_x: 0.6
                        input_filter: "int"
                        on_text_validate: app.modify_register(self, self.text)
                BoxLayout:
                    orientation: 'horizontal'
                    spacing: dp(10)
                    size_hint_y: None
                    height: dp(60)

                    MDLabel:
                        text: "寄存器 5:"
                        font_name: "MPoppins"
                        font_size: "18sp"
                        color: (135/255, 133/255, 193/255, 1)
                        size_hint_x: 0.4
                        halign: "left"

                    MDTextField:
                        id: register_value_field_5
                        comm_address: 5
                        unit: "A"
                        text: ""
                        font_name: "MPoppins"
                        font_size: "18sp"
                        size_hint_x: 0.6
                        input_filter: "int"
                        on_text_validate: app.modify_register(self, self.text)
                BoxLayout:
                    orientation: 'horizontal'
                    spacing: dp(10)
                    size_hint_y: None
                    height: dp(60)

                    MDLabel:
                        text: "寄存器 6:"
                        font_name: "MPoppins"
                        font_size: "18sp"
                        color: (135/255, 133/255, 193/255, 1)
                        size_hint_x: 0.4
                        halign: "left"

                    MDTextField:
                        id: register_value_field_6
                        comm_address: 6
                        text: ""
                        font_name: "MPoppins"
                        font_size: "18sp"
                        size_hint_x: 0.6
                        input_filter: "int"
                        on_text_validate: app.modify_register(self, self.text)


                # CurveWidget:
                #     size_hint_y: None
                #     height: dp(300)
                    


<ModifyCurrentParamScreen>:
    MDFloatLayout:
        orientation: 'vertical'
        md_bd_color: 1,1,1,1
        anchor_x: 'center'
        anchor_y: 'center'
        
        MDBottomAppBar:
            height: "62dp"
            elevation: 10
            MDActionBottomAppBarButton:
                icon: "home"
                pos_hint:{'center_x':0.15, 'center_y': 0.5}
                on_press: root.manager.current = 'home'
            MDActionBottomAppBarButton:
                icon: "tools"
                pos_hint:{'center_x':0.38, 'center_y': 0.5}
                on_press: root.manager.current = 'control_command'
            MDActionBottomAppBarButton:
                icon: "alert"
                pos_hint:{'center_x':0.61, 'center_y': 0.5}
                on_press: root.manager.current = 'history'
            MDActionBottomAppBarButton:
                icon: "chart-bell-curve-cumulative"
                pos_hint:{'center_x':0.85, 'center_y': 0.5}
                on_press:
                    root.manager.current = 'real_time_curve'

        MDIconButton:
            icon: "arrow-left"
            pos_hint: {'center_y': 0.95}
            theme_text_color: "Custom"
            text_color: rgba(26,24,58,255)
            size_hint_x: None
            width: dp(500)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction= 'right'
                root.manager.current= "home"
                app.on_press_back_arrow()

        MDLabel:
            text: "测试"
            font_name: "BPoppins"
            font_size: "24sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.9}
            color: rgba(0, 0, 59, 255)


        MDLabel:
            text: "测试"
            font_name: "MPoppins"
            font_size: "18sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.85}
            color: rgba(135, 133, 193, 255)

        ScrollView:
            size_hint: 1, None
            height: self.parent.height - dp(150)
            pos_hint: {'top':0.81}
            MDList:
                id : history_grid
                padding: "1dp", "50dp", "12dp", "30dp"
                spacing: "50dp"

<ModifyVoltageParamScreen>:
    MDFloatLayout:
        orientation: 'vertical'
        md_bd_color: 1,1,1,1
        anchor_x: 'center'
        anchor_y: 'center'
        
        MDBottomAppBar:
            height: "62dp"
            elevation: 10
            MDActionBottomAppBarButton:
                icon: "home"
                pos_hint:{'center_x':0.15, 'center_y': 0.5}
                on_press: root.manager.current = 'home'
            MDActionBottomAppBarButton:
                icon: "tools"
                pos_hint:{'center_x':0.38, 'center_y': 0.5}
                on_press: root.manager.current = 'control_command'
            MDActionBottomAppBarButton:
                icon: "alert"
                pos_hint:{'center_x':0.61, 'center_y': 0.5}
                on_press: root.manager.current = 'history'
            MDActionBottomAppBarButton:
                icon: "chart-bell-curve-cumulative"
                pos_hint:{'center_x':0.85, 'center_y': 0.5}
                on_press:
                    root.manager.current = 'real_time_curve'

        MDIconButton:
            icon: "arrow-left"
            pos_hint: {'center_y': 0.95}
            theme_text_color: "Custom"
            text_color: rgba(26,24,58,255)
            size_hint_x: None
            width: dp(500)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction= 'right'
                root.manager.current= "home"
                app.on_press_back_arrow()

        MDLabel:
            text: "Reading Chronicle"
            font_name: "BPoppins"
            font_size: "24sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.9}
            color: rgba(0, 0, 59, 255)


        MDLabel:
            text: "Reflecting on Read and Returned"
            font_name: "MPoppins"
            font_size: "18sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.85}
            color: rgba(135, 133, 193, 255)

        ScrollView:
            size_hint: 1, None
            height: self.parent.height - dp(150)
            pos_hint: {'top':0.81}
            MDList:
                id : history_grid
                padding: "1dp", "50dp", "12dp", "30dp"
                spacing: "50dp"

<ModifyLeakageParamScreen>:
    MDFloatLayout:
        orientation: 'vertical'
        md_bd_color: 1,1,1,1
        anchor_x: 'center'
        anchor_y: 'center'
        
        MDBottomAppBar:
            height: "62dp"
            elevation: 10
            MDActionBottomAppBarButton:
                icon: "home"
                pos_hint:{'center_x':0.15, 'center_y': 0.5}
                on_press: root.manager.current = 'home'
            MDActionBottomAppBarButton:
                icon: "tools"
                pos_hint:{'center_x':0.38, 'center_y': 0.5}
                on_press: root.manager.current = 'control_command'
            MDActionBottomAppBarButton:
                icon: "alert"
                pos_hint:{'center_x':0.61, 'center_y': 0.5}
                on_press: root.manager.current = 'history'
            MDActionBottomAppBarButton:
                icon: "chart-bell-curve-cumulative"
                pos_hint:{'center_x':0.85, 'center_y': 0.5}
                on_press:
                    root.manager.current = 'real_time_curve'

        MDIconButton:
            icon: "arrow-left"
            pos_hint: {'center_y': 0.95}
            theme_text_color: "Custom"
            text_color: rgba(26,24,58,255)
            size_hint_x: None
            width: dp(500)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction= 'right'
                root.manager.current= "home"
                app.on_press_back_arrow()

        MDLabel:
            text: "测试"
            font_name: "BPoppins"
            font_size: "24sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.9}
            color: rgba(0, 0, 59, 255)


        MDLabel:
            text: "测试"
            font_name: "MPoppins"
            font_size: "18sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.85}
            color: rgba(135, 133, 193, 255)

        ScrollView:
            size_hint: 1, None
            height: self.parent.height - dp(150)
            pos_hint: {'top':0.81}
            MDList:
                id : history_grid
                padding: "1dp", "50dp", "12dp", "30dp"
                spacing: "50dp"

<ModifySystemParamScreen>:
    MDFloatLayout:
        orientation: 'vertical'
        md_bd_color: 1,1,1,1
        anchor_x: 'center'
        anchor_y: 'center'
        
        MDBottomAppBar:
            height: "62dp"
            elevation: 10
            MDActionBottomAppBarButton:
                icon: "home"
                pos_hint:{'center_x':0.15, 'center_y': 0.5}
                on_press: root.manager.current = 'home'
            MDActionBottomAppBarButton:
                icon: "tools"
                pos_hint:{'center_x':0.38, 'center_y': 0.5}
                on_press: root.manager.current = 'control_command'
            MDActionBottomAppBarButton:
                icon: "alert"
                pos_hint:{'center_x':0.61, 'center_y': 0.5}
                on_press: root.manager.current = 'history'
            MDActionBottomAppBarButton:
                icon: "chart-bell-curve-cumulative"
                pos_hint:{'center_x':0.85, 'center_y': 0.5}
                on_press:
                    root.manager.current = 'real_time_curve'

        MDIconButton:
            icon: "arrow-left"
            pos_hint: {'center_y': 0.95}
            theme_text_color: "Custom"
            text_color: rgba(26,24,58,255)
            size_hint_x: None
            width: dp(500)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction= 'right'
                root.manager.current= "home"
                app.on_press_back_arrow()

        MDLabel:
            text: "Reading Chronicle"
            font_name: "BPoppins"
            font_size: "24sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.9}
            color: rgba(0, 0, 59, 255)


        MDLabel:
            text: "Reflecting on Read and Returned"
            font_name: "MPoppins"
            font_size: "18sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.85}
            color: rgba(135, 133, 193, 255)

        ScrollView:
            size_hint: 1, None
            height: self.parent.height - dp(150)
            pos_hint: {'top':0.81}
            MDList:
                id : history_grid
                padding: "1dp", "50dp", "12dp", "30dp"
                spacing: "50dp"

<ModifyProtectionParamScreen>:
    MDFloatLayout:
        orientation: 'vertical'
        md_bd_color: 1,1,1,1
        anchor_x: 'center'
        anchor_y: 'center'
        
        MDBottomAppBar:
            height: "62dp"
            elevation: 10
            MDActionBottomAppBarButton:
                icon: "home"
                pos_hint:{'center_x':0.15, 'center_y': 0.5}
                on_press: root.manager.current = 'home'
            MDActionBottomAppBarButton:
                icon: "tools"
                pos_hint:{'center_x':0.38, 'center_y': 0.5}
                on_press: root.manager.current = 'control_command'
            MDActionBottomAppBarButton:
                icon: "alert"
                pos_hint:{'center_x':0.61, 'center_y': 0.5}
                on_press: root.manager.current = 'history'
            MDActionBottomAppBarButton:
                icon: "chart-bell-curve-cumulative"
                pos_hint:{'center_x':0.85, 'center_y': 0.5}
                on_press:
                    root.manager.current = 'real_time_curve'

        MDIconButton:
            icon: "arrow-left"
            pos_hint: {'center_y': 0.95}
            theme_text_color: "Custom"
            text_color: rgba(26,24,58,255)
            size_hint_x: None
            width: dp(500)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction= 'right'
                root.manager.current= "home"
                app.on_press_back_arrow()

        MDLabel:
            text: "Reading Chronicle"
            font_name: "BPoppins"
            font_size: "24sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.9}
            color: rgba(0, 0, 59, 255)


        MDLabel:
            text: "Reflecting on Read and Returned"
            font_name: "MPoppins"
            font_size: "18sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.85}
            color: rgba(135, 133, 193, 255)

        ScrollView:
            size_hint: 1, None
            height: self.parent.height - dp(150)
            pos_hint: {'top':0.81}
            MDList:
                id : history_grid
                padding: "1dp", "50dp", "12dp", "30dp"
                spacing: "50dp"

<ModifyLeakageParamScreen>:
    MDFloatLayout:
        orientation: 'vertical'
        md_bd_color: 1,1,1,1
        anchor_x: 'center'
        anchor_y: 'center'
        
        MDBottomAppBar:
            height: "62dp"
            elevation: 10
            MDActionBottomAppBarButton:
                icon: "home"
                pos_hint:{'center_x':0.15, 'center_y': 0.5}
                on_press: root.manager.current = 'home'
            MDActionBottomAppBarButton:
                icon: "tools"
                pos_hint:{'center_x':0.38, 'center_y': 0.5}
                on_press: root.manager.current = 'control_command'
            MDActionBottomAppBarButton:
                icon: "alert"
                pos_hint:{'center_x':0.61, 'center_y': 0.5}
                on_press: root.manager.current = 'history'
            MDActionBottomAppBarButton:
                icon: "chart-bell-curve-cumulative"
                pos_hint:{'center_x':0.85, 'center_y': 0.5}
                on_press:
                    root.manager.current = 'real_time_curve'

        MDIconButton:
            icon: "arrow-left"
            pos_hint: {'center_y': 0.95}
            theme_text_color: "Custom"
            text_color: rgba(26,24,58,255)
            size_hint_x: None
            width: dp(500)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction= 'right'
                root.manager.current= "home"
                app.on_press_back_arrow()

        MDLabel:
            text: "Reading Chronicle"
            font_name: "BPoppins"
            font_size: "24sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.9}
            color: rgba(0, 0, 59, 255)


        MDLabel:
            text: "Reflecting on Read and Returned"
            font_name: "MPoppins"
            font_size: "18sp"
            size_hint_x: None
            width: dp(400)
            padding:"12dp"
            pos_hint: {'center_x': 0.5,'center_y': 0.85}
            color: rgba(135, 133, 193, 255)

        ScrollView:
            size_hint: 1, None
            height: self.parent.height - dp(150)
            pos_hint: {'top':0.81}
            MDList:
                id : history_grid
                padding: "1dp", "50dp", "12dp", "30dp"
                spacing: "50dp"

<ControlCommandScreen>:
    MDFloatLayout:
        orientation: 'vertical'
        md_bd_color: 1,1,1,1
        anchor_x: 'center'
        anchor_y: 'center'
        
        MDBottomAppBar:
            height: "62dp"
            elevation: 10
            MDActionBottomAppBarButton:
                icon: "home"
                pos_hint:{'center_x':0.15, 'center_y': 0.5}
                on_press: root.manager.current = 'home'
            MDActionBottomAppBarButton:
                icon: "tools"
                pos_hint:{'center_x':0.38, 'center_y': 0.5}
                on_press: root.manager.current = 'control_command'
            MDActionBottomAppBarButton:
                icon: "alert"
                pos_hint:{'center_x':0.61, 'center_y': 0.5}
                on_press: root.manager.current = 'history'
            MDActionBottomAppBarButton:
                icon: "chart-bell-curve-cumulative"
                pos_hint:{'center_x':0.85, 'center_y': 0.5}
                on_press:
                    root.manager.current = 'real_time_curve'
        MDIconButton:
            icon: "arrow-left"
            pos_hint: {'center_y': 0.95}
            theme_text_color: "Custom"
            text_color: rgba(26,24,58,255)
            size_hint_x: None
            width: dp(500)
            on_touch_down: app.change_cursor(True)
            on_touch_up: app.change_cursor(False)
            on_release:
                root.manager.transition.direction= 'right'
                root.manager.current= "home"
                app.on_press_back_arrow()