feat: added navigation_panel, new buttons for edit and delete timer

kawai_focus/main.py

@@ -6,6 +6,7 @@ from kivy.animation import Animation
 from kivy.metrics import dp
 from kivy.uix.behaviors import ButtonBehavior
 from kivy.logger import Logger
+from kivy.properties import StringProperty
 
 import logging
 
@@ -14,6 +15,7 @@ from kivymd.uix.screenmanager import MDScreenManager
 from kivymd.uix.expansionpanel import MDExpansionPanel
 from kivymd.uix.behaviors import RotateBehavior 
 from kivymd.uix.list import MDListItemTrailingIcon
+from kivymd.uix.navigationrail import MDNavigationRailItem
 
 from kawai_focus.menu_app import MenuApp
 from kawai_focus.screens.timers_screen import TimersScreen
@@ -29,6 +31,13 @@ class TrailingPressedIconButton(
     ...
 
 
+class CommonNavigationRailItem(MDNavigationRailItem):
+    """Класс панель навигации"""
+    
+    text = StringProperty()
+    icon = StringProperty()
+
+
 class KawaiFocusApp(MDApp, MenuApp):
     """Главный класс приложения"""
 
@@ -40,8 +49,7 @@ class KawaiFocusApp(MDApp, MenuApp):
         Builder.load_file('kv/timers_screen.kv')
 
         self.screen_manager = MDScreenManager()
-        self.timers_screen = TimersScreen(name='timers_screen')
-        self.screen_manager.add_widget(self.timers_screen)
+        self.screen_manager.add_widget(TimersScreen(name='timers_screen'))
 
         return self.screen_manager
 

kv/navigation_panel.kv

@@ -0,0 +1,44 @@
+#:kivy 2.3.1
+
+<CommonNavigationRailItem@MDBoxLayout>:
+    icon: ""
+    text: ""
+    orientation: "vertical"
+    spacing: "4dp"
+    size_hint_y: None
+    height: "72dp"
+
+    MDNavigationRailItemIcon:
+        icon: root.icon
+
+    MDNavigationRailItemLabel:
+        text: root.text
+
+<NavigationPanel@MDBoxLayout>:
+    orientation: "horizontal"
+
+    MDNavigationRail:
+        id: rail
+
+        MDNavigationRailFabButton:
+            icon: "clock-outline"
+
+        CommonNavigationRailItem:
+            icon: "timer-outline"
+            text: "Таймеры"
+
+        CommonNavigationRailItem:
+            icon: "compass-outline"
+            text: "Гид"
+
+        CommonNavigationRailItem:
+            icon: "information-outline"
+            text: "Инфо"
+
+        MDScreen:
+            pos_hint: {"bottom": .98}
+            y: "12dp"
+            
+            MDNavigationRailMenuButton:
+                icon: "menu"
+                on_release: app.open_menu(self)

kv/timers_screen.kv

@@ -1,4 +1,5 @@
 #:kivy 2.3.1
+#:include kv/navigation_panel.kv
 
 # Кастомная панель для каждого таймера
 <ExpansionPanelItem>:
@@ -25,14 +26,14 @@
         MDLabel:
             text: "Информация о таймере"
             adaptive_height: True
-            padding_x: "16dp"
-            padding_y: "12dp"
+            padding: "16dp", "12dp"
 
         MDListItem:
             theme_bg_color: "Custom"
             md_bg_color: self.theme_cls.surfaceContainerLowColor
             ripple_effect: False
             on_release: None
+            
             MDListItemLeadingIcon:
                 icon: "information-outline"
             MDListItemHeadlineText:
@@ -40,33 +41,49 @@
 
         MDBoxLayout:
             padding: [8, 8, 0, 0]
+            spacing: 8
             size_hint_y: None
             height: self.minimum_height
 
             MDButton:
+                timer_id: root.timer_id
+                style: "outlined"
+                size_hint_x: 1
+                on_release: app.root.get_screen("timers_screen").switch_timer(self)
+
+                MDButtonText:
+                    text: "Открыть"
+
+            MDButton:
+                timer_id: root.id
                 style: "outlined"
                 size_hint_x: 1
 
                 MDButtonText:
-                    text: "Открыть"          
+                    text: "Редактировать"
+
+            MDButton:
+                timer_id: root.id
+                style: "outlined"
+                size_hint_x: 1
+
+                MDButtonText:
+                    text: "Удалить"
 
 # Основной экран
 <TimersScreen>:
-    md_bg_color: self.theme_cls.backgroundColor
-    
-    MDIconButton:
-        on_release: app.open_menu(self)
-        pos_hint: {"top": .98}
-        x: "12dp"
-        icon: "menu"
+    NavigationPanel:
 
-    ScrollView:
-        size_hint_x: .9
-        pos_hint: {"center_x": .5, "center_y": .5}
-        do_scroll_x: False
-        do_scroll_y: True
+        MDScreen:
+            md_bg_color: self.theme_cls.secondaryContainerColor
 
-        MDList:
-            id: container
-            spacing: "8dp"
-            padding: [56, 8, 56, 0]   # [слева, сверху, справа, снизу]
+            ScrollView:
+                size_hint_x: .9
+                pos_hint: {"center_x": .5, "center_y": .5}
+                do_scroll_x: False
+                do_scroll_y: True
+
+                MDList:
+                    id: container
+                    spacing: "8dp"
+                    padding: [56, 8, 56, 0]   # [слева, сверху, справа, снизу]