init SLA sub layout

selfdrive/ui/sunnypilot/layouts/settings/cruise.py

@@ -7,6 +7,7 @@ See the LICENSE.md file in the root directory for more details.
 from enum import IntEnum
 
 from openpilot.common.params import Params
+from openpilot.selfdrive.ui.sunnypilot.layouts.settings.cruise_sub_layouts.sla_settings import SLASettingsLayout
 from openpilot.selfdrive.ui.ui_state import ui_state
 from openpilot.system.ui.lib.multilang import tr, tr_noop
 from openpilot.system.ui.sunnypilot.widgets.list_view import toggle_item_sp, option_item_sp, simple_button_item_sp
@@ -17,7 +18,8 @@ class PanelType(IntEnum):
   CRUISE = 0
   SLA = 1
 
-ICBM_DESC = tr_noop("When enabled, sunnypilot will attempt to manage the built-in cruise control buttons by emulating button presses for limited longitudinal control.")
+ICBM_DESC = tr_noop("When enabled, sunnypilot will attempt to manage the built-in cruise control buttons " +
+                    "by emulating button presses for limited longitudinal control.")
 ICMB_UNAVAILABLE = tr_noop("Intelligent Cruise Button Management is currently unavailable on this platform.")
 ICMB_UNAVAILABLE_LONG_AVAILABLE = tr_noop("Disable the sunnypilot Longitudinal Control (alpha) toggle to allow Intelligent Cruise Button Management.")
 ICMB_UNAVAILABLE_LONG_UNAVAILABLE = tr_noop("sunnypilot Longitudinal Control is the default longitudinal control for this platform.")
@@ -30,6 +32,7 @@ ONROAD_ONLY_DESCRIPTION = tr_noop("Start the vehicle to check vehicle compatibil
 class CruiseLayout(Widget):
   def __init__(self):
     super().__init__()
+    self._sla_layout = SLASettingsLayout(lambda: self._set_current_panel(PanelType.CRUISE))
 
     self._params = Params()
     items = self._initialize_items()
@@ -95,7 +98,7 @@ class CruiseLayout(Widget):
 
   def _render(self, rect):
     if self._current_panel == PanelType.SLA:
-      return
+      self._sla_layout.render(rect)
     else:
       self._scroller.render(rect)
 

selfdrive/ui/sunnypilot/layouts/settings/cruise_sub_layouts/sla_settings.py

@@ -0,0 +1,43 @@
+"""
+Copyright (c) 2021-, Haibin Wen, sunnypilot, and a number of other contributors.
+
+This file is part of sunnypilot and is licensed under the MIT License.
+See the LICENSE.md file in the root directory for more details.
+"""
+from collections.abc import Callable
+import pyray as rl
+
+from openpilot.selfdrive.ui.ui_state import ui_state
+from openpilot.system.ui.lib.multilang import tr
+from openpilot.system.ui.sunnypilot.widgets.list_view import toggle_item_sp, option_item_sp
+from openpilot.system.ui.widgets.network import NavButton
+from openpilot.system.ui.widgets.scroller_tici import Scroller
+from openpilot.system.ui.widgets import Widget
+
+
+class SLASettingsLayout(Widget):
+  def __init__(self, back_btn_callback: Callable):
+    super().__init__()
+    self._back_button = NavButton(tr("Back"))
+    self._back_button.set_click_callback(back_btn_callback)
+    items = self._initialize_items()
+    self._scroller = Scroller(items, line_separator=True, spacing=0)
+
+  def _initialize_items(self):
+
+    items = [
+    ]
+    return items
+
+  def _update_state(self):
+    super()._update_state()
+
+  def _render(self, rect):
+    self._back_button.set_position(self._rect.x, self._rect.y + 20)
+    self._back_button.render()
+    # subtract button
+    content_rect = rl.Rectangle(rect.x, rect.y + self._back_button.rect.height + 40, rect.width, rect.height - self._back_button.rect.height - 40)
+    self._scroller.render(content_rect)
+
+  def show_event(self):
+    self._scroller.show_event()