add controller support for ui

menus/fractal_chooser.py

@@ -3,6 +3,8 @@ import arcade, arcade.gui
 from utils.constants import button_style, iter_fractals
 from utils.preload import button_texture, button_hovered_texture
 
+from arcade.gui.experimental.focus import UIFocusGroup
+
 class FractalChooser(arcade.gui.UIView):
     def __init__(self, pypresence_client):
         super().__init__()
@@ -10,14 +12,15 @@ class FractalChooser(arcade.gui.UIView):
         self.pypresence_client = pypresence_client
         self.iter_fractal_buttons = []
 
-    def on_show_view(self):
+        self.root = self.add_widget(UIFocusGroup())
-        super().on_show_view()
+        self.anchor = self.root.add(arcade.gui.UIAnchorLayout(size_hint=(1, 1)))
-
-        self.anchor = self.add_widget(arcade.gui.UIAnchorLayout(size_hint=(1, 1)))
 
         self.grid = self.add_widget(arcade.gui.UIGridLayout(row_count=4, column_count=3, horizontal_spacing=10, vertical_spacing=10))
         self.anchor.add(self.grid, anchor_x="center", anchor_y="center")
 
+    def on_show_view(self):
+        super().on_show_view()
+
         self.title_label = self.anchor.add(arcade.gui.UILabel(text="Choose a fractal to view.", font_name="Roboto", font_size=32), anchor_x="center", anchor_y="top", align_y=-50)
 
         self.back_button = arcade.gui.UITextureButton(texture=button_texture, texture_hovered=button_hovered_texture, text='<--', style=button_style, width=100, height=50)
@@ -37,6 +40,8 @@ class FractalChooser(arcade.gui.UIView):
         self.sierpinsky_carpet_button = self.grid.add(arcade.gui.UITextureButton(texture=button_texture, texture_hovered=button_hovered_texture, text='Sierpinsky Carpet', style=button_style, width=200, height=200), row=row, column=col)
         self.sierpinsky_carpet_button.on_click = lambda event: self.sierpinsky_carpet()
 
+        self.root.detect_focusable_widgets()
+
     def main_exit(self):
         from menus.main import Main
         self.window.show_view(Main(self.pypresence_client))

menus/main.py

@@ -2,12 +2,13 @@ import arcade, arcade.gui, asyncio, pypresence, time, copy, json
 from utils.preload import button_texture, button_hovered_texture
 from utils.constants import big_button_style, discord_presence_id
 from utils.utils import FakePyPresence
-
+from arcade.gui.experimental.focus import UIFocusGroup
 class Main(arcade.gui.UIView):
     def __init__(self, pypresence_client=None):
         super().__init__()
 
-        self.anchor = self.add_widget(arcade.gui.UIAnchorLayout())
+        self.root = self.add_widget(UIFocusGroup())
+        self.anchor = self.root.add(arcade.gui.UIAnchorLayout())
         self.box = self.anchor.add(arcade.gui.UIBoxLayout(space_between=10), anchor_x='center', anchor_y='center')
 
         self.pypresence_client = pypresence_client
@@ -58,6 +59,8 @@ class Main(arcade.gui.UIView):
         self.settings_button = self.box.add(arcade.gui.UITextureButton(text="Settings", texture=button_texture, texture_hovered=button_hovered_texture, width=self.window.width / 2, height=150, style=big_button_style))
         self.settings_button.on_click = lambda event: self.settings()
 
+        self.root.detect_focusable_widgets()
+
     def play(self):
         from menus.fractal_chooser import FractalChooser
         self.window.show_view(FractalChooser(self.pypresence_client))

menus/settings.py

@@ -1,4 +1,4 @@
-import copy, pypresence, json, os
+import copy, pypresence, json
 
 import arcade, arcade.gui
 
@@ -30,7 +30,8 @@ class Settings(arcade.gui.UIView):
         self.modified_settings = {}
 
     def create_layouts(self):
-        self.anchor = self.add_widget(UIAnchorLayout(size_hint=(1, 1)))
+        self.root = self.add_widget(UIFocusGroup())
+        self.anchor = self.root.add(UIAnchorLayout(size_hint=(1, 1)))
 
         self.box = UIBoxLayout(space_between=50, align="center", vertical=False)
         self.anchor.add(self.box, anchor_x="center", anchor_y="top", align_x=10, align_y=-75)
@@ -46,7 +47,7 @@ class Settings(arcade.gui.UIView):
 
         self.create_layouts()
 
-        self.ui.push_handlers(self)
+        self.ui.push_handlers(self) # required for controller stuff
 
         self.back_button = arcade.gui.UITextureButton(texture=button_texture, texture_hovered=button_hovered_texture, text='<--', style=button_style, width=100, height=50)
         self.back_button.on_click = lambda e: self.main_exit()
@@ -67,6 +68,8 @@ class Settings(arcade.gui.UIView):
 
             self.top_box.add(category_button)
 
+        self.root.detect_focusable_widgets()
+
     def display_category(self, category):
         if hasattr(self, 'apply_button'):
             self.anchor.remove(self.apply_button)
@@ -136,6 +139,8 @@ class Settings(arcade.gui.UIView):
         self.apply_button.on_click = lambda event: self.apply_settings()
         self.anchor.add(self.apply_button, anchor_x="right", anchor_y="bottom", align_x=-10, align_y=10)
 
+        self.root.detect_focusable_widgets()
+
     def apply_settings(self):
         for config_key, value in self.modified_settings.items():
             self.settings_dict[config_key] = value
@@ -208,7 +213,6 @@ class Settings(arcade.gui.UIView):
             file.write(json.dumps(self.settings_dict, indent=4))
 
     def update(self, setting=None, button_state=None, setting_type="bool"):
-        setting_dict = settings[self.current_category][setting]
         config_key = settings[self.current_category][setting]["config_key"]
 
         if setting_type == "option":
@@ -268,6 +272,8 @@ class Settings(arcade.gui.UIView):
 
         self.key_layout.add(self.credits_label)
 
+        self.root.detect_focusable_widgets()
+
     def set_highlighted_style(self, element):
         element.texture = button_hovered_texture
         element.texture_hovered = button_texture

run.py

@@ -7,6 +7,7 @@ import logging, datetime, os, json, sys, arcade
 from utils.utils import get_closest_resolution, print_debug_info, on_exception
 from utils.constants import log_dir, menu_background_color
 from menus.main import Main
+from arcade.experimental.controller_window import ControllerWindow
 
 sys.excepthook = on_exception
 
@@ -66,7 +67,7 @@ else:
     with open("settings.json", "w") as file:
         file.write(json.dumps(settings))
 
-window = arcade.Window(width=resolution[0], height=resolution[1], title='Fractal Viewer', samples=antialiasing, antialiasing=antialiasing > 0, fullscreen=fullscreen, vsync=vsync, resizable=False, style=style)
+window = ControllerWindow(width=resolution[0], height=resolution[1], title='Fractal Viewer', samples=antialiasing, antialiasing=antialiasing > 0, fullscreen=fullscreen, vsync=vsync, resizable=False, style=style)
 
 if vsync:
     window.set_vsync(True)