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Thomas Farstrike
113 lines
4.9 KiB
Python
113 lines
4.9 KiB
Python
import lvgl as lv
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from ..app.activity import Activity
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from .setting_activity import SettingActivity
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import mpos.ui
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# Used to list and edit all settings:
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class SettingsActivity(Activity):
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# Taken from the Intent (initialized in onCreate)
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prefs = None
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settings = ()
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def onCreate(self):
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extras = self.getIntent().extras or {}
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self.prefs = extras.get("prefs")
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self.settings = extras.get("settings") or ()
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if not self.prefs:
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print("ERROR: SettingsActivity missing 'prefs' in Intent extras")
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if not self.settings:
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print("WARNING: SettingsActivity has no settings to display")
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print("creating SettingsActivity ui...")
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screen = lv.obj()
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screen.set_style_pad_all(mpos.ui.DisplayMetrics.pct_of_width(2), lv.PART.MAIN)
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screen.set_flex_flow(lv.FLEX_FLOW.COLUMN)
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screen.set_style_border_width(0, lv.PART.MAIN)
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self.setContentView(screen)
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def onResume(self, screen):
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# Create settings entries
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screen.clean()
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if not self.prefs:
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print("ERROR: SettingsActivity cannot render without prefs")
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return
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# Get the group for focusable objects
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focusgroup = lv.group_get_default()
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if not focusgroup:
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print("WARNING: could not get default focusgroup")
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for setting in self.settings:
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# Check if it should be shown:
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should_show_function = setting.get("should_show")
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if should_show_function:
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should_show = should_show_function(setting)
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if should_show is False:
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continue
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# Container for each setting
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setting_cont = lv.obj(screen)
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setting_cont.set_width(lv.pct(100))
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setting_cont.set_height(lv.SIZE_CONTENT)
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setting_cont.set_style_border_width(1, lv.PART.MAIN)
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setting_cont.set_style_pad_all(mpos.ui.DisplayMetrics.pct_of_width(2), lv.PART.MAIN)
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setting_cont.add_flag(lv.obj.FLAG.CLICKABLE)
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setting["cont"] = setting_cont # Store container reference for visibility control
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# Title label (bold, larger)
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title = lv.label(setting_cont)
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title.set_text(setting["title"])
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title.set_style_text_font(lv.font_montserrat_16, lv.PART.MAIN)
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title.set_pos(0, 0)
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# Value label (smaller, below title)
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value = lv.label(setting_cont)
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if setting.get("activity_class"):
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placeholder = setting.get("placeholder") or ""
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value_text = placeholder
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elif setting.get("dont_persist"):
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value_text = "(not persisted)"
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else:
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stored_value = self.prefs.get_string(setting["key"])
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if stored_value is None:
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default_value = setting.get("default_value")
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if default_value is not None:
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value_text = f"(defaults to {default_value})"
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else:
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value_text = "(not set)"
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else:
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value_text = stored_value
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value.set_text(value_text)
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value.set_style_text_font(lv.font_montserrat_12, lv.PART.MAIN)
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value.set_style_text_color(lv.color_hex(0x666666), lv.PART.MAIN)
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value.set_pos(0, 20)
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setting["value_label"] = value # Store reference for updating
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setting_cont.add_event_cb(lambda e, s=setting: self.startSettingActivity(s), lv.EVENT.CLICKED, None)
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setting_cont.add_event_cb(lambda e, container=setting_cont: self.focus_container(container),lv.EVENT.FOCUSED,None)
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setting_cont.add_event_cb(lambda e, container=setting_cont: self.defocus_container(container),lv.EVENT.DEFOCUSED,None)
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if focusgroup:
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focusgroup.add_obj(setting_cont)
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def focus_container(self, container):
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#print(f"container {container} focused, setting border...")
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container.set_style_border_color(lv.theme_get_color_primary(None),lv.PART.MAIN)
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container.set_style_border_width(1, lv.PART.MAIN)
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container.scroll_to_view(True) # scroll to bring it into view
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def defocus_container(self, container):
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#print(f"container {container} defocused, unsetting border...")
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container.set_style_border_width(0, lv.PART.MAIN)
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def startSettingActivity(self, setting):
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from ..content.intent import Intent
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activity_class = SettingActivity
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if setting.get("ui") == "activity":
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activity_class = setting.get("activity_class")
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if not activity_class:
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print("ERROR: Setting is defined as 'activity' ui without 'activity_class', aborting...")
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intent = Intent(activity_class=activity_class)
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intent.putExtra("setting", setting)
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intent.putExtra("prefs", self.prefs)
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self.startActivity(intent)
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