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Mar 20, 2023
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UI: clean up examples to demonstrate usage within View #1652

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UI: clean up examples to demonstrate usage within View
eruvanos Mar 20, 2023
b4458b1
UI: clean up examples to demonstrate usage within View
eruvanos Mar 20, 2023
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30 changes: 18 additions & 12 deletions arcade/examples/gui_flat_button.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@
import arcade
import arcade.gui


# --- Method 1 for handling click events,
# Create a child class.
import arcade.gui.widgets.buttons
Expand All @@ -20,17 +19,13 @@ def on_click(self, event: arcade.gui.UIOnClickEvent):
arcade.exit()


class MyWindow(arcade.Window):
class MyView(arcade.View):
def __init__(self):
super().__init__(800, 600, "UIFlatButton Example", resizable=True)
super().__init__()

# --- Required for all code that uses UI element,
# a UIManager to handle the UI.
self.manager = arcade.gui.UIManager()
self.manager.enable()

# Set background color
self.background_color = arcade.color.DARK_BLUE_GRAY
self.ui = arcade.gui.UIManager()

# Create a vertical BoxGroup to align buttons
self.v_box = arcade.gui.widgets.layout.UIBoxLayout(space_between=20)
Expand Down Expand Up @@ -64,15 +59,26 @@ def on_click_settings(event):
ui_anchor_layout = arcade.gui.widgets.layout.UIAnchorLayout()
ui_anchor_layout.add(child=self.v_box, anchor_x="center_x", anchor_y="center_y")

self.manager.add(ui_anchor_layout)
self.ui.add(ui_anchor_layout)

def on_show_view(self):
self.window.background_color = arcade.color.DARK_BLUE_GRAY
# Enable UIManager when view is shown to catch window events
self.ui.enable()

def on_hide_view(self):
# Disable UIManager when view gets inactive
self.ui.disable()

def on_click_start(self, event):
print("Start:", event)

def on_draw(self):
self.clear()
self.manager.draw()
self.ui.draw()


window = MyWindow()
arcade.run()
if __name__ == '__main__':
window = arcade.Window(800, 600, "UIExample", resizable=True)
window.show_view(MyView())
window.run()
30 changes: 18 additions & 12 deletions arcade/examples/gui_flat_button_styled.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11,17 +11,12 @@
from arcade.gui import UIFlatButton


class MyWindow(arcade.Window):
class MyView(arcade.View):
def __init__(self):
super().__init__(800, 600, "UIFlatButton Example", resizable=True)

super().__init__()
# --- Required for all code that uses UI element,
# a UIManager to handle the UI.
self.manager = arcade.gui.UIManager()
self.manager.enable()

# Set background color
self.background_color = arcade.color.DARK_BLUE_GRAY
self.ui = arcade.gui.UIManager()

# Render button
red_style = {
Expand Down Expand Up @@ -77,12 +72,23 @@ def __init__(self):
ui_anchor_layout = arcade.gui.widgets.layout.UIAnchorLayout()
ui_anchor_layout.add(child=self.v_box, anchor_x="center_x", anchor_y="center_y")

self.manager.add(ui_anchor_layout)
self.ui.add(ui_anchor_layout)

def on_show_view(self):
self.window.background_color = arcade.color.DARK_BLUE_GRAY
# Enable UIManager when view is shown to catch window events
self.ui.enable()

def on_hide_view(self):
# Disable UIManager when view gets inactive
self.ui.disable()

def on_draw(self):
self.clear()
self.manager.draw()
self.ui.draw()


window = MyWindow()
arcade.run()
if __name__ == '__main__':
window = arcade.Window(800, 600, "UIExample", resizable=True)
window.show_view(MyView())
window.run()
28 changes: 18 additions & 10 deletions arcade/examples/gui_ok_messagebox.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,14 +12,11 @@
from arcade.gui.events import UIOnActionEvent


class MyWindow(arcade.Window):
class MyView(arcade.View):
def __init__(self):
super().__init__(800, 600, "OKMessageBox Example", resizable=True)
self.background_color = arcade.color.COOL_GREY

super().__init__()
# Create and enable the UIManager
self.manager = arcade.gui.UIManager()
self.manager.enable()
self.ui = arcade.gui.UIManager()

# Create a box group to align the 'open' button in the center
self.v_box = arcade.gui.widgets.layout.UIBoxLayout()
Expand All @@ -38,7 +35,7 @@ def __init__(self):

ui_anchor_layout = arcade.gui.widgets.layout.UIAnchorLayout()
ui_anchor_layout.add(child=self.v_box, anchor_x="center_x", anchor_y="center_y")
self.manager.add(ui_anchor_layout)
self.ui.add(ui_anchor_layout)

def on_click_open(self, _: UIOnClickEvent):
# The code in this function is run when we click the ok button.
Expand All @@ -63,15 +60,26 @@ def on_message_box_close(e: UIOnActionEvent):
# hide open button and prevent interaction
self.open_message_box_button.visible = False

self.manager.add(message_box)
self.ui.add(message_box)

def on_show_view(self):
self.window.background_color = arcade.color.DARK_BLUE_GRAY
# Enable UIManager when view is shown to catch window events
self.ui.enable()

def on_hide_view(self):
# Disable UIManager when view gets inactive
self.ui.disable()

def on_draw(self):
self.clear()
self.manager.draw()
self.ui.draw()

def on_key_release(self, symbol: int, modifiers: int):
print(self.open_message_box_button.rect)


if __name__ == '__main__':
MyWindow().run()
window = arcade.Window(800, 600, "UIExample", resizable=True)
window.show_view(MyView())
window.run()
34 changes: 21 additions & 13 deletions arcade/examples/gui_scrollable_text.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,11 +2,10 @@
If Python and Arcade are installed, this example can be run from the command line with:
python -m arcade.examples.gui_scrollable_text
"""
from arcade.gui.nine_patch import NinePatchTexture

import arcade
from arcade import load_texture
from arcade.gui import UIManager, UIInputText, UITextArea
from arcade.gui.nine_patch import NinePatchTexture

LOREM_IPSUM = (
"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent eget pellentesque velit. "
Expand All @@ -26,12 +25,10 @@
)


class MyWindow(arcade.Window):
class MyView(arcade.View):
def __init__(self):
super().__init__(800, 600, "Scrollable Text", resizable=True)
self.manager = UIManager()
self.manager.enable()
self.background_color = arcade.color.DARK_BLUE_GRAY
super().__init__()
self.ui = UIManager()

bg_tex = NinePatchTexture(
left=5,
Expand All @@ -48,22 +45,33 @@ def __init__(self):
text_color=(0, 0, 0, 255),
)

self.manager.add(text_area.with_padding(all=15).with_background(texture=bg_tex))
self.ui.add(text_area.with_padding(all=15).with_background(texture=bg_tex))

self.manager.add(
self.ui.add(
UIInputText(x=340, y=200, width=200, height=50, text="Hello")
.with_background(texture=bg_tex)
.with_padding(all=10)
)

self.manager.add(
self.ui.add(
UIInputText(x=340, y=110, width=200, height=50, text="").with_border(),
)

def on_show_view(self):
self.window.background_color = arcade.color.DARK_BLUE_GRAY
# Enable UIManager when view is shown to catch window events
self.ui.enable()

def on_hide_view(self):
# Disable UIManager when view gets inactive
self.ui.disable()

def on_draw(self):
self.clear()
self.manager.draw()
self.ui.draw()


window = MyWindow()
arcade.run()
if __name__ == '__main__':
window = arcade.Window(800, 600, "UIExample", resizable=True)
window.show_view(MyView())
window.run()
31 changes: 19 additions & 12 deletions arcade/examples/gui_slider.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,19 +15,16 @@
python -m arcade.examples.gui_slider
"""
import arcade
from arcade.gui.widgets.slider import UISlider
from arcade.gui import UIManager, UILabel
from arcade.gui.events import UIOnChangeEvent
from arcade.gui.widgets.slider import UISlider


class UIMockup(arcade.Window):
class MyView(arcade.View):
def __init__(self):
super().__init__(800, 600, "UI Mockup", resizable=True)
self.background_color = arcade.color.DARK_BLUE_GRAY

super().__init__()
# Required, create a UI manager to handle all UI widgets
self.manager = UIManager()
self.manager.enable()
self.ui = UIManager()

# Create our pair of widgets
ui_slider = UISlider(value=50, width=300, height=50)
Expand All @@ -49,13 +46,23 @@ def on_change(event: UIOnChangeEvent):
)
ui_anchor_layout.add(child=label, align_y=50)

self.manager.add(ui_anchor_layout)
self.ui.add(ui_anchor_layout)

def on_show_view(self):
self.window.background_color = arcade.color.DARK_BLUE_GRAY
# Enable UIManager when view is shown to catch window events
self.ui.enable()

def on_hide_view(self):
# Disable UIManager when view gets inactive
self.ui.disable()

def on_draw(self):
self.clear()
self.manager.draw()
self.ui.draw()


if __name__ == "__main__":
window = UIMockup()
arcade.run()
if __name__ == '__main__':
window = arcade.Window(800, 600, "UIExample", resizable=True)
window.show_view(MyView())
window.run()
30 changes: 18 additions & 12 deletions arcade/examples/gui_widgets.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11,17 +11,12 @@
import arcade.gui.widgets.text


class MyWindow(arcade.Window):
class MyView(arcade.View):
def __init__(self):
super().__init__(800, 600, "GUI Widgets Example", resizable=True)

super().__init__()
# --- Required for all code that uses UI element,
# a UIManager to handle the UI.
self.manager = arcade.gui.UIManager()
self.manager.enable()

# Set background color
self.background_color = arcade.color.DARK_BLUE_GRAY
self.ui = arcade.gui.UIManager()

# Create a vertical BoxGroup to align buttons
self.v_box = arcade.gui.widgets.layout.UIBoxLayout(space_between=20)
Expand Down Expand Up @@ -69,17 +64,28 @@ def on_click_texture_button(event):
self.v_box.add(ui_texture_button)

# Create a widget to hold the v_box widget, that will center the buttons
self.manager.add(
self.ui.add(
arcade.gui.widgets.layout.UIAnchorLayout(children=[self.v_box])
)

def on_click_start(self, event):
print("Start:", event)

def on_show_view(self):
self.window.background_color = arcade.color.DARK_BLUE_GRAY
# Enable UIManager when view is shown to catch window events
self.ui.enable()

def on_hide_view(self):
# Disable UIManager when view gets inactive
self.ui.disable()

def on_draw(self):
self.clear()
self.manager.draw()
self.ui.draw()


window = MyWindow()
arcade.run()
if __name__ == '__main__':
window = arcade.Window(800, 600, "UIExample", resizable=True)
window.show_view(MyView())
window.run()
27 changes: 18 additions & 9 deletions arcade/gui/examples/anchor_layout.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,14 +9,12 @@
from arcade.gui.widgets.layout import UIAnchorLayout


class UIMockup(arcade.Window):
class MyView(arcade.View):
def __init__(self):
super().__init__(800, 600, "UI Mockup", resizable=True)
self.manager = UIManager()
self.manager.enable()
self.background_color = arcade.color.DARK_BLUE_GRAY
super().__init__()
self.ui = UIManager()

anchor = self.manager.add(UIAnchorLayout())
anchor = self.ui.add(UIAnchorLayout())

anchor.add(
child=UIDummy(),
Expand Down Expand Up @@ -57,10 +55,21 @@ def __init__(self):
align_y=40,
)

def on_show_view(self):
self.window.background_color = arcade.color.DARK_BLUE_GRAY
# Enable UIManager when view is shown to catch window events
self.ui.enable()

def on_hide_view(self):
# Disable UIManager when view gets inactive
self.ui.disable()

def on_draw(self):
self.clear()
self.manager.draw()
self.ui.draw()


window = UIMockup()
arcade.run()
if __name__ == '__main__':
window = arcade.Window(800, 600, "UIExample", resizable=True)
window.show_view(MyView())
window.run()
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