def __init__(self):
ShowBase.__init__(self)
# Construct a new LUIRegion
region = LUIRegion.make("LUI", base.win)
# Construct a new InputHandler to catch and process events
handler = LUIInputHandler()
base.mouseWatcher.attach_new_node(handler)
region.set_input_handler(handler)
# Load the default LUI skin
skin = LUIDefaultSkin()
skin.load()
# LUI is initialized now, so we can start adding elements, for example:
button = LUIButton(parent=region.root,
text="Hello world!",
top=30,
left=30)
def prepare_demo(self, demo_title=u"Some Demo"):
# Background
self._background = LUISprite(self._root, "res/DemoBackground.png")
# Make the background solid and recieve events
self._background.solid = True
# Logo
self._logo = LUISprite(self._root, "res/LUILogo.png")
self._logo.top_left = 15, 20
# Title
self._title_label = LUILabel(parent=self._root,
text=demo_title,
font_size=40,
font="header",
pos=(120, 27))
self._subtitle_label = LUILabel(parent=self._root,
text="Widget Demo",
font_size=14,
font="default",
pos=(121, 70),
alpha=0.3)
# Right bar
self._right_bar = LUIVerticalLayout(parent=self._root)
self._left_bar = LUIVerticalLayout(parent=self._root)
self._right_bar.width = 350
self._right_bar.pos = (410, 120)
self._right_bar.spacing = 10
self._left_bar.width = 350
self._left_bar.pos = (20, 120)
self._left_bar.spacing = 10
# Public functions
self._public_functions = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._functions_label = LUILabel(text=U"Additional Public functions")
self._functions_layout = LUIVerticalLayout(
parent=self._public_functions)
self._functions_layout.add(self._functions_label, 30)
# Events
self._events = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._events_label = LUILabel(text=U"Additional Events")
self._events_layout = LUIVerticalLayout(parent=self._events)
self._events_layout.add(self._events_label, 30)
# Actions
self._actions = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._actions_label = LUILabel(parent=self._actions,
text=U"Demo-Actions")
self._actions_select = LUISelectbox(parent=self._actions,
width=225,
top=30)
self._actions_btn = LUIButton(parent=self._actions,
right=0,
top=30,
text=u"Execute",
template="ButtonGreen")
self._actions_btn.bind("click", self._exec_action)
# Properties
self._properties = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._properties_label = LUILabel(text=u"Additional Properties")
self._properties_layout = LUIVerticalLayout(parent=self._properties)
self._properties_layout.add(self._properties_label, 30)
self._right_bar.add(self._actions)
self._right_bar.add(self._public_functions)
self._right_bar.add(self._properties)
self._right_bar.add(self._events)
# Widget
self._widget_container = LUIFrame(width=360,
height=250,
style=LUIFrame.FS_sunken)
self._widget_label = LUILabel(parent=self._widget_container,
text=u"Widget Demo")
self._left_bar.add(self._widget_container)
# Source Code
self._source_container = LUIFrame(width=360,
height=190,
style=LUIFrame.FS_sunken)
self._source_label = LUILabel(parent=self._source_container,
text=u"Default Constructor")
self._copy_code_button = LUIButton(parent=self._source_container,
text=u"Copy to Clipboard",
template="ButtonGreen",
bottom_right=(0, 0))
self._source_content = LUIObject(self._source_container)
self._source_content.top = 40
self._left_bar.add(self._source_container)
self._widget_node = LUIObject(self._widget_container, x=0, y=40)
class DemoFramework:
""" This is a small helper class to setup common stuff for the demos """
def __init__(self):
""" Constructs the demo framework """
if False:
self._skin = LUIMetroSkin()
base.win.set_clear_color(Vec4(1))
else:
self._skin = LUIDefaultSkin()
base.win.set_clear_color(Vec4(0.1, 0.0, 0.0, 1))
self._skin.load()
# Construct the LUIRegion
region = LUIRegion.make("LUI", base.win)
handler = LUIInputHandler()
base.mouseWatcher.attach_new_node(handler)
region.set_input_handler(handler)
self._root = region.root
self._constructor_params = []
def prepare_demo(self, demo_title=u"Some Demo"):
# Background
self._background = LUISprite(self._root, "res/DemoBackground.png")
# Make the background solid and recieve events
self._background.solid = True
# Logo
self._logo = LUISprite(self._root, "res/LUILogo.png")
self._logo.top_left = 15, 20
# Title
self._title_label = LUILabel(parent=self._root,
text=demo_title,
font_size=40,
font="header",
pos=(120, 27))
self._subtitle_label = LUILabel(parent=self._root,
text="Widget Demo",
font_size=14,
font="default",
pos=(121, 70),
alpha=0.3)
# Right bar
self._right_bar = LUIVerticalLayout(parent=self._root)
self._left_bar = LUIVerticalLayout(parent=self._root)
self._right_bar.width = 350
self._right_bar.pos = (410, 120)
self._right_bar.spacing = 10
self._left_bar.width = 350
self._left_bar.pos = (20, 120)
self._left_bar.spacing = 10
# Public functions
self._public_functions = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._functions_label = LUILabel(text=U"Additional Public functions")
self._functions_layout = LUIVerticalLayout(
parent=self._public_functions)
self._functions_layout.add(self._functions_label, 30)
# Events
self._events = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._events_label = LUILabel(text=U"Additional Events")
self._events_layout = LUIVerticalLayout(parent=self._events)
self._events_layout.add(self._events_label, 30)
# Actions
self._actions = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._actions_label = LUILabel(parent=self._actions,
text=U"Demo-Actions")
self._actions_select = LUISelectbox(parent=self._actions,
width=225,
top=30)
self._actions_btn = LUIButton(parent=self._actions,
right=0,
top=30,
text=u"Execute",
template="ButtonGreen")
self._actions_btn.bind("click", self._exec_action)
# Properties
self._properties = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._properties_label = LUILabel(text=u"Additional Properties")
self._properties_layout = LUIVerticalLayout(parent=self._properties)
self._properties_layout.add(self._properties_label, 30)
self._right_bar.add(self._actions)
self._right_bar.add(self._public_functions)
self._right_bar.add(self._properties)
self._right_bar.add(self._events)
# Widget
self._widget_container = LUIFrame(width=360,
height=250,
style=LUIFrame.FS_sunken)
self._widget_label = LUILabel(parent=self._widget_container,
text=u"Widget Demo")
self._left_bar.add(self._widget_container)
# Source Code
self._source_container = LUIFrame(width=360,
height=190,
style=LUIFrame.FS_sunken)
self._source_label = LUILabel(parent=self._source_container,
text=u"Default Constructor")
self._copy_code_button = LUIButton(parent=self._source_container,
text=u"Copy to Clipboard",
template="ButtonGreen",
bottom_right=(0, 0))
self._source_content = LUIObject(self._source_container)
self._source_content.top = 40
self._left_bar.add(self._source_container)
self._widget_node = LUIObject(self._widget_container, x=0, y=40)
def _exec_action(self, event):
selected = self._actions_select.get_selected_option()
if selected is not None:
selected()
def set_actions(self, actions):
opts = []
for name, action in actions.items():
opts.append((action, name))
self._actions_select.set_options(opts)
def add_public_function(self, name, parameters=None, return_type="void"):
label = LUIFormattedLabel()
label.add(text=return_type + " ",
color=(102 / 255.0, 217 / 255.0, 239 / 255.0))
label.add(text=name + " ",
color=(166 / 255.0, 226 / 255.0, 46 / 255.0))
label.add(text="( ", color=(0.9, 0.9, 0.9))
if parameters is not None:
for index, (pname, ptype) in enumerate(parameters):
label.add(text=pname,
color=(255 / 255.0, 151 / 255.0, 31 / 255.0))
label.add(text=" : ", color=(0.9, 0.9, 0.9))
label.add(text=ptype,
color=(102 / 255.0, 217 / 255.0, 239 / 255.0))
if index < len(parameters) - 1:
label.add(text=",", color=(0.9, 0.9, 0.9))
label.add(text=" )", color=(0.9, 0.9, 0.9))
self._functions_layout.add(label)
self.update_layouts()
def add_constructor_parameter(self, name, default):
self._constructor_params.append((name, default))
self.update_layouts()
def add_event(self, event_name):
label = LUILabel(text=event_name)
label.color = (1, 1, 1, 0.5)
self._events_layout.add(label)
self.update_layouts()
def add_property(self, property_name, property_type):
label = LUIFormattedLabel()
label.add(text=property_name,
color=(255 / 255.0, 151 / 255.0, 31 / 255.0))
label.add(" : ", color=(0.9, 0.9, 0.9))
label.add(text=property_type + " ",
color=(102 / 255.0, 217 / 255.0, 239 / 255.0))
self._properties_layout.add(label)
self.update_layouts()
def update_layouts(self):
pass
def construct_sourcecode(self, classname):
self._source_content.remove_all_children()
label = LUIFormattedLabel(parent=self._source_content)
label.add(text="element ", color=(0.9, 0.9, 0.9))
label.add(text="= ", color=(249 / 255.0, 38 / 255.0, 114 / 255.0))
label.add(text=classname, color=(166 / 255.0, 226 / 255.0, 46 / 255.0))
label.add(text="(", color=(0.9, 0.9, 0.9))
for index, (pname, pvalue) in enumerate(self._constructor_params):
label.newline()
label.add(text=" " * 15)
label.add(text=pname, color=(255 / 255.0, 151 / 255.0, 31 / 255.0))
label.add(text=" = ")
label.add(text=pvalue,
color=(153 / 255.0, 129 / 255.0, 255 / 255.0))
if index < len(self._constructor_params) - 1:
label.add(text=",")
label.add(text=")")
copy_text = "element = " + classname + "("
for index, (pname, pvalue) in enumerate(self._constructor_params):
copy_text += pname + "=" + pvalue
if index < len(self._constructor_params) - 1:
copy_text += ", "
copy_text += ")"
def copy_code(event):
# Copies the source code to clipboard
from Tkinter import Tk
r = Tk()
r.withdraw()
r.clipboard_clear()
r.clipboard_append(copy_text)
r.destroy()
self._copy_code_button.bind("click", copy_code)
# self._source_content.fit_height_to_children()
# self._source_container.fit_height_to_children()
self._source_container.height += 40
def get_widget_node(self):
return self._widget_node
def __init__(self, parent=None):
LUIPopup.__init__(self, parent=parent, width=240, height=146)
LUICallback.__init__(self)
self.field = LUIObject(self.content, x=0, y=0, w=128, h=128)
self.fieldBG = LUISprite(self.field, "blank", "skin")
self.fieldBG.size = (128, 128)
self.fieldBG.color = (0.2, 0.6, 1.0)
self.fieldFG = LUISprite(self.field, "ColorpickerFieldOverlay", "skin")
self.fieldFG.pos = (-2, 0)
self.fieldBG.bind("mousedown", self._start_field_dragging)
self.fieldBG.bind("mouseup", self._stop_field_dragging)
self.fieldHandle = LUISprite(self.field, "ColorpickerFieldHandle", "skin")
self.fieldHandle.bind("mousedown", self._start_field_dragging)
self.fieldHandle.bind("mouseup", self._stop_field_dragging)
self.fieldDragging = False
self.hueSlider = LUIObject(self.content, x=140, y=0, w=40, h=128)
self.hueSliderFG = LUISprite(self.hueSlider, "ColorpickerHueSlider", "skin")
self.hueHandle = LUISprite(self.hueSlider, "ColorpickerHueHandle", "skin")
self.hueHandle.left = (self.hueSliderFG.width - self.hueHandle.width) / 2.0
self.hueHandle.top = 50
self.hueDragging = False
self.hueSlider.bind("mousedown", self._start_hue_dragging)
self.hueSlider.bind("mouseup", self._stop_hue_dragging)
self.labels = LUIVerticalLayout(self.content, width=40)
self.labels.pos = (177, 42)
colors = [u"R", u"G", u"B"]
self.colorLabels = []
for color in colors:
label = LUILabel(text=color, shadow=True)
label.color = (1, 1, 1, 0.3)
valueLabel = LUILabel(text=u"255", shadow=True)
valueLabel.right = 0
self.labels.add_row(label, valueLabel)
self.colorLabels.append(valueLabel)
self.activeColor = LUIObject(self.content, x=177, y=0)
self.activeColorBG = LUISprite(self.activeColor, "blank", "skin")
self.activeColorFG = LUISprite(self.activeColor, "ColorpickerActiveColorOverlay", "skin")
self.activeColorBG.size = (40, 40)
self.activeColorBG.pos = (2, 0)
self.activeColorBG.color = (0.2, 0.6, 1.0, 1.0)
self.closeButton = LUIButton(parent=self.content, text=u"Done", width=45, template="ButtonMagic")
self.closeButton.left = 177
self.closeButton.top = 98
self.closeButton.bind("click", self._close_popup)
self._set_hue(0.5)
self._set_sat_val(0.5, 0.5)
self.widget = parent
class LUIColorpickerPopup(LUIPopup, LUICallback):
def __init__(self, parent=None):
LUIPopup.__init__(self, parent=parent, width=240, height=146)
LUICallback.__init__(self)
self.field = LUIObject(self.content, x=0, y=0, w=128, h=128)
self.fieldBG = LUISprite(self.field, "blank", "skin")
self.fieldBG.size = (128, 128)
self.fieldBG.color = (0.2, 0.6, 1.0)
self.fieldFG = LUISprite(self.field, "ColorpickerFieldOverlay", "skin")
self.fieldFG.pos = (-2, 0)
self.fieldBG.bind("mousedown", self._start_field_dragging)
self.fieldBG.bind("mouseup", self._stop_field_dragging)
self.fieldHandle = LUISprite(self.field, "ColorpickerFieldHandle", "skin")
self.fieldHandle.bind("mousedown", self._start_field_dragging)
self.fieldHandle.bind("mouseup", self._stop_field_dragging)
self.fieldDragging = False
self.hueSlider = LUIObject(self.content, x=140, y=0, w=40, h=128)
self.hueSliderFG = LUISprite(self.hueSlider, "ColorpickerHueSlider", "skin")
self.hueHandle = LUISprite(self.hueSlider, "ColorpickerHueHandle", "skin")
self.hueHandle.left = (self.hueSliderFG.width - self.hueHandle.width) / 2.0
self.hueHandle.top = 50
self.hueDragging = False
self.hueSlider.bind("mousedown", self._start_hue_dragging)
self.hueSlider.bind("mouseup", self._stop_hue_dragging)
self.labels = LUIVerticalLayout(self.content, width=40)
self.labels.pos = (177, 42)
colors = [u"R", u"G", u"B"]
self.colorLabels = []
for color in colors:
label = LUILabel(text=color, shadow=True)
label.color = (1, 1, 1, 0.3)
valueLabel = LUILabel(text=u"255", shadow=True)
valueLabel.right = 0
self.labels.add_row(label, valueLabel)
self.colorLabels.append(valueLabel)
self.activeColor = LUIObject(self.content, x=177, y=0)
self.activeColorBG = LUISprite(self.activeColor, "blank", "skin")
self.activeColorFG = LUISprite(self.activeColor, "ColorpickerActiveColorOverlay", "skin")
self.activeColorBG.size = (40, 40)
self.activeColorBG.pos = (2, 0)
self.activeColorBG.color = (0.2, 0.6, 1.0, 1.0)
self.closeButton = LUIButton(parent=self.content, text=u"Done", width=45, template="ButtonMagic")
self.closeButton.left = 177
self.closeButton.top = 98
self.closeButton.bind("click", self._close_popup)
self._set_hue(0.5)
self._set_sat_val(0.5, 0.5)
self.widget = parent
def _load_rgb(self, rgb):
hsv = colorsys.rgb_to_hsv(*rgb)
self._set_hue(hsv[0])
self._set_sat_val(hsv[1], hsv[2])
def _close_popup(self, event):
self.widget._on_popup_closed()
self.close()
def _update(self, event):
if self.hueDragging:
offset = event.coordinates.y - self.hueSliderFG.abs_pos.y
offset /= 128.0
offset = 1.0 - max(0.0, min(1.0, offset))
self._set_hue(offset)
if self.fieldDragging:
offset = event.coordinates - self.fieldBG.abs_pos
saturation = max(0.0, min(1.0, offset.x / 128.0))
value = 1.0 - max(0.0, min(1.0, offset.y / 128.0))
self._set_sat_val(saturation, value)
self._update_color()
def _set_sat_val(self, sat, val):
self.saturation = sat
self.valueValue = val
self.fieldHandle.top = (1.0 - self.valueValue) * 128.0 - self.fieldHandle.height / 2.0
self.fieldHandle.left = self.saturation * 128.0 - self.fieldHandle.width / 2.0
def _set_hue(self, hue):
self.hueValue = min(0.999, hue)
self.hueHandle.top = (1.0 - hue) * 128.0 - self.hueHandle.height / 2
self.fieldBG.color = colorsys.hsv_to_rgb(self.hueValue, 1, 1)
def _update_color(self):
rgb = colorsys.hsv_to_rgb(self.hueValue, self.saturation, self.valueValue)
self.activeColorBG.color = rgb
self.colorLabels[0].set_text(unicode(int(rgb[0] * 255.0)))
self.colorLabels[1].set_text(unicode(int(rgb[1] * 255.0)))
self.colorLabels[2].set_text(unicode(int(rgb[2] * 255.0)))
self._trigger_callback(rgb)
def _start_field_dragging(self, event):
if not self.fieldDragging:
self.fieldDragging = True
def _stop_field_dragging(self, event):
if self.fieldDragging:
self.fieldDragging = False
def _start_hue_dragging(self, event):
if not self.hueDragging:
self.hueDragging = True
def _stop_hue_dragging(self, event):
if self.hueDragging:
self.hueDragging = False
# label_tl = LUILabel(parent=container, text="Top Left", top_left=(0,0))
# label_tr = LUILabel(parent=container, text="Top Right", top_right=(0,0))
# label_bl = LUILabel(parent=container, text="Bottom Left", bottom_left=(0,0))
# label_br = LUILabel(parent=container, text="Bottom Right", bottom_right=(0,0))
# button = LUIButton(parent=container, top_left=(0, 0), text="Well this one .. is a long button! (A really long one!) ............ really long!")
# button.bind("click", lambda event: button.set_text("Hello!"))
container.size = 300, 300
# group = LUIRadioboxGroup()
# box = LUIRadiobox(parent=container, group=group, top=50)
# box2 = LUICheckbox(parent=container, top=100)
layout = LUIVerticalLayout(parent=container)
# layout.height = 280
# layout.width = 300
LUILabel(parent=layout.cell(), text="Hello")
LUILabel(parent=layout.cell(), text="World")
LUILabel(parent=layout.cell(100), text="100px row")
LUILabel(parent=layout.cell(), text="Next")
LUIButton(parent=layout.cell(), text="SomeButton")
LUILabel(parent=layout.cell('*'), text="Fill column")
LUILabel(parent=layout.cell(), text="Last column")
for i in range(5):
base.graphicsEngine.render_frame()
region.root.ls()
s.run()
# Constructor
f.add_constructor_parameter("width", "200")
f.add_constructor_parameter("height", "200")
f.add_constructor_parameter("innerPadding", "5")
f.add_constructor_parameter("scrollable", "False")
f.add_constructor_parameter("style", "UIFrame.Raised")
# Functions
# Events
f.construct_sourcecode("LUIFrame")
# Construct a new frame
frame = LUIFrame(parent=f.get_widget_node())
layout = LUIVerticalLayout(parent=frame, spacing=5)
layout.add(LUILabel(text="This is some frame ..", color=(0.2, 0.6, 1.0, 1.0), font_size=20))
layout.add(LUILabel(text="It can contain arbitrary elements."))
layout.add(LUILabel(text="For example this button:"))
layout.add(LUIButton(text="Fancy button"))
# frame.fit_to_children()
f.set_actions({
"Resize to 300x160": lambda: frame.set_size(300, 160),
"Fit to children": lambda: frame.clear_size(),
})
run()
def prepare_demo(self, demo_title=u"Some Demo"):
# Background
self.background = LUISprite(self.root, "res/DemoBackground.png")
# Make the background solid and recieve events
self.background.bind("click", lambda event: self.background.request_focus())
self.background.solid = True
# Logo
self.logo = LUISprite(self.root, "res/LUILogo.png")
self.logo.top = 15
self.logo.left = 20
# Title
self.titleLabel = LUILabel(parent=self.root, text=demo_title, font_size=40, font="header")
self.titleLabel.pos = (120, 20)
self.subtitleLabel = LUILabel(parent=self.root, text="Widget Demo", font_size=14, font="default")
self.subtitleLabel.pos = (121, 65)
self.subtitleLabel.color = (1,1,1,0.5)
# Right bar
self.rightBar = LUIVerticalLayout(parent=self.root, width=350, spacing=20)
self.rightBar.pos = (410, 120)
# Constructor parameters
# self.constructorParameters = LUIFrame(width=340, style=LUIFrame.Sunken)
# self.constructorLabel = LUILabel(parent=self.constructorParameters, text=u"Additional Constructor Parameters")
# self.constructorLayout = UIVerticalLayout(parent=self.constructorParameters, spacing=10, use_dividers=True)
# self.constructorLayout.top = 30
# Public functions
self.publicFunctions = LUIFrame(width=340, style=LUIFrame.Sunken)
self.functionsLabel = LUILabel(parent=self.publicFunctions, text=U"Additional Public functions")
self.functionsLayout = LUIVerticalLayout(parent=self.publicFunctions,spacing=10, use_dividers=True)
self.functionsLayout.top = 30
# Events
self.events = LUIFrame(width=340,style=LUIFrame.Sunken)
self.eventsLabel = LUILabel(parent=self.events, text=U"Additional Events")
self.eventsLayout = LUIVerticalLayout(parent=self.events, spacing=10, use_dividers=True)
self.eventsLayout.top = 30
# Actions
self.actions = LUIFrame(width=340,style=LUIFrame.Sunken, height=80)
self.actionsLabel = LUILabel(parent=self.actions, text=U"Demo-Actions")
self.actionsSelect = LUISelectbox(parent=self.actions, width=245, top=30)
self.actionsBtn = LUIButton(parent=self.actions, right=0, top=30, text=u"Execute", template="ButtonMagic")
self.actionsBtn.bind("click", self._exec_action)
self.rightBar.add_row(self.actions)
# self.rightBar.add_row(self.constructorParameters)
self.rightBar.add_row(self.publicFunctions)
self.rightBar.add_row(self.events)
# Widget
self.widgetContainer = LUIFrame(parent=self.root, width=360, height=250, style=LUIFrame.Sunken)
self.widgetLabel = LUILabel(parent=self.widgetContainer, text=u"Widget Demo")
self.widgetContainer.left = 26
self.widgetContainer.top = 120
# Source Code
self.sourceContainer = LUIFrame(parent=self.root, width=360, height=200, style=LUIFrame.Sunken)
self.sourceLabel = LUILabel(parent=self.sourceContainer, text=u"Default Constructor")
self.copyCodeButton = LUIButton(parent=self.sourceContainer,
text=u"Copy to Clipboard", template="ButtonMagic",
right=-5, bottom=-5)
self.sourceContainer.left = 26
self.sourceContainer.top = 390
self.sourceContent = LUIObject(self.sourceContainer)
self.sourceContent.top = 40
self.widgetNode = LUIObject(self.widgetContainer, x=0, y=40)
class DemoFramework:
""" This is a small helper class to setup common stuff for the demos """
def __init__(self):
base.win.set_clear_color(Vec4(0, 0, 0, 1))
self.skin = LUIDefaultSkin()
self.skin.load()
# Construct the LUIRegion
region = LUIRegion.make("LUI", base.win)
handler = LUIInputHandler()
base.mouseWatcher.attach_new_node(handler)
region.set_input_handler(handler)
self.root = region.root()
self.constructorParams = []
def prepare_demo(self, demo_title=u"Some Demo"):
# Background
self.background = LUISprite(self.root, "res/DemoBackground.png")
# Make the background solid and recieve events
self.background.bind("click", lambda event: self.background.request_focus())
self.background.solid = True
# Logo
self.logo = LUISprite(self.root, "res/LUILogo.png")
self.logo.top = 15
self.logo.left = 20
# Title
self.titleLabel = LUILabel(parent=self.root, text=demo_title, font_size=40, font="header")
self.titleLabel.pos = (120, 20)
self.subtitleLabel = LUILabel(parent=self.root, text="Widget Demo", font_size=14, font="default")
self.subtitleLabel.pos = (121, 65)
self.subtitleLabel.color = (1,1,1,0.5)
# Right bar
self.rightBar = LUIVerticalLayout(parent=self.root, width=350, spacing=20)
self.rightBar.pos = (410, 120)
# Constructor parameters
# self.constructorParameters = LUIFrame(width=340, style=LUIFrame.Sunken)
# self.constructorLabel = LUILabel(parent=self.constructorParameters, text=u"Additional Constructor Parameters")
# self.constructorLayout = UIVerticalLayout(parent=self.constructorParameters, spacing=10, use_dividers=True)
# self.constructorLayout.top = 30
# Public functions
self.publicFunctions = LUIFrame(width=340, style=LUIFrame.Sunken)
self.functionsLabel = LUILabel(parent=self.publicFunctions, text=U"Additional Public functions")
self.functionsLayout = LUIVerticalLayout(parent=self.publicFunctions,spacing=10, use_dividers=True)
self.functionsLayout.top = 30
# Events
self.events = LUIFrame(width=340,style=LUIFrame.Sunken)
self.eventsLabel = LUILabel(parent=self.events, text=U"Additional Events")
self.eventsLayout = LUIVerticalLayout(parent=self.events, spacing=10, use_dividers=True)
self.eventsLayout.top = 30
# Actions
self.actions = LUIFrame(width=340,style=LUIFrame.Sunken, height=80)
self.actionsLabel = LUILabel(parent=self.actions, text=U"Demo-Actions")
self.actionsSelect = LUISelectbox(parent=self.actions, width=245, top=30)
self.actionsBtn = LUIButton(parent=self.actions, right=0, top=30, text=u"Execute", template="ButtonMagic")
self.actionsBtn.bind("click", self._exec_action)
self.rightBar.add_row(self.actions)
# self.rightBar.add_row(self.constructorParameters)
self.rightBar.add_row(self.publicFunctions)
self.rightBar.add_row(self.events)
# Widget
self.widgetContainer = LUIFrame(parent=self.root, width=360, height=250, style=LUIFrame.Sunken)
self.widgetLabel = LUILabel(parent=self.widgetContainer, text=u"Widget Demo")
self.widgetContainer.left = 26
self.widgetContainer.top = 120
# Source Code
self.sourceContainer = LUIFrame(parent=self.root, width=360, height=200, style=LUIFrame.Sunken)
self.sourceLabel = LUILabel(parent=self.sourceContainer, text=u"Default Constructor")
self.copyCodeButton = LUIButton(parent=self.sourceContainer,
text=u"Copy to Clipboard", template="ButtonMagic",
right=-5, bottom=-5)
self.sourceContainer.left = 26
self.sourceContainer.top = 390
self.sourceContent = LUIObject(self.sourceContainer)
self.sourceContent.top = 40
self.widgetNode = LUIObject(self.widgetContainer, x=0, y=40)
def _exec_action(self, event):
selected = self.actionsSelect.get_selected_option()
if selected is not None:
selected()
def set_actions(self, actions):
opts = []
for name, action in actions.items():
opts.append((action, name))
self.actionsSelect.set_options(opts)
def add_public_function(self, name, parameters=None, return_type="void"):
label = LUIFormattedLabel()
label.add_text(text=return_type + " ", color = (102/255.0, 217/255.0, 239/255.0))
label.add_text(text=name + " ", color = (166/255.0, 226/255.0, 46/255.0))
label.add_text(text="( ", color=(0.9,0.9,0.9))
if parameters is not None:
for index, (pname, ptype) in enumerate(parameters):
label.add_text(text=pname, color=(255/255.0, 151/255.0, 31/255.0))
label.add_text(text=" : ", color=(0.9,0.9,0.9))
label.add_text(text=ptype, color=(102/255.0, 217/255.0, 239/255.0))
if index < len(parameters) - 1:
label.add_text(text=",", color=(0.9,0.9,0.9))
label.add_text(text=" )", color=(0.9,0.9,0.9))
self.functionsLayout.add_row(label)
self.update_layouts()
def add_constructor_parameter(self, name, default):
# label = UIFormattedLabel()
# label.add_text(text=name, color=(255/255.0, 151/255.0, 31/255.0))
# label.add_text(text=" = ", color=(249/255.0, 38/255.0, 114/255.0))
# label.add_text(text=default, color=(153/255.0, 129/255.0, 255/255.0))
# self.constructorLayout.add_row(label)
self.constructorParams.append((name, default))
self.update_layouts()
def add_event(self, event_name):
label = LUILabel(text=event_name)
label.color = (1,1,1,0.5)
self.eventsLayout.add_row(label)
self.update_layouts()
def update_layouts(self):
self.publicFunctions.fit_height_to_children()
# self.constructorParameters.fit_height_to_children()
self.events.fit_height_to_children()
self.rightBar.update()
def construct_sourcecode(self, classname):
self.sourceContent.remove_all_children()
label = LUIFormattedLabel(parent=self.sourceContent)
label.add_text(text="element ", color=(0.9,0.9,0.9))
label.add_text(text="= ", color=(249/255.0, 38/255.0, 114/255.0))
label.add_text(text=classname, color=(166/255.0, 226/255.0, 46/255.0))
label.add_text(text="(", color=(0.9,0.9,0.9))
for index, (pname, pvalue) in enumerate(self.constructorParams):
label.br()
label.add_text(text=" " * 15)
label.add_text(text=pname, color=(255/255.0, 151/255.0, 31/255.0))
label.add_text(text=" = ")
label.add_text(text=pvalue, color=(153/255.0, 129/255.0, 255/255.0))
if index < len(self.constructorParams) - 1:
label.add_text(text=",")
label.add_text(text=")")
self.sourceContent.fit_height_to_children()
self.sourceContainer.fit_height_to_children()
self.sourceContainer.height += 40
def get_widget_node(self):
return self.widgetNode
class DemoFramework:
""" This is a small helper class to setup common stuff for the demos """
def __init__(self):
""" Constructs the demo framework """
if False:
self._skin = LUIMetroSkin()
base.win.set_clear_color(Vec4(1))
else:
self._skin = LUIDefaultSkin()
base.win.set_clear_color(Vec4(0.1, 0.0, 0.0, 1))
self._skin.load()
# Construct the LUIRegion
region = LUIRegion.make("LUI", base.win)
handler = LUIInputHandler()
base.mouseWatcher.attach_new_node(handler)
region.set_input_handler(handler)
self._root = region.root
self._constructor_params = []
def prepare_demo(self, demo_title=u"Some Demo"):
# Background
self._background = LUISprite(self._root, "res/DemoBackground.png")
# Make the background solid and recieve events
self._background.solid = True
# Logo
self._logo = LUISprite(self._root, "res/LUILogo.png")
self._logo.top_left = 15, 20
# Title
self._title_label = LUILabel(parent=self._root, text=demo_title, font_size=40,
font="header", pos=(120, 27))
self._subtitle_label = LUILabel(parent=self._root, text="Widget Demo", font_size=14,
font="default", pos=(121, 70), alpha=0.3)
# Right bar
self._right_bar = LUIVerticalLayout(parent=self._root)
self._left_bar = LUIVerticalLayout(parent=self._root)
self._right_bar.width = 350
self._right_bar.pos = (410, 120)
self._right_bar.spacing = 10
self._left_bar.width = 350
self._left_bar.pos=(20, 120)
self._left_bar.spacing = 10
# Public functions
self._public_functions = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._functions_label = LUILabel(text=U"Additional Public functions")
self._functions_layout = LUIVerticalLayout(parent=self._public_functions)
self._functions_layout.add(self._functions_label, 30)
# Events
self._events = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._events_label = LUILabel(text=U"Additional Events")
self._events_layout = LUIVerticalLayout(parent=self._events)
self._events_layout.add(self._events_label, 30)
# Actions
self._actions = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._actions_label = LUILabel(parent=self._actions, text=U"Demo-Actions")
self._actions_select = LUISelectbox(parent=self._actions, width=225, top=30)
self._actions_btn = LUIButton(parent=self._actions, right=0, top=30, text=u"Execute", template="ButtonGreen")
self._actions_btn.bind("click", self._exec_action)
# Properties
self._properties = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._properties_label = LUILabel(text=u"Additional Properties")
self._properties_layout = LUIVerticalLayout(parent=self._properties)
self._properties_layout.add(self._properties_label, 30)
self._right_bar.add(self._actions)
self._right_bar.add(self._public_functions)
self._right_bar.add(self._properties)
self._right_bar.add(self._events)
# Widget
self._widget_container = LUIFrame(width=360, height=250, style=LUIFrame.FS_sunken)
self._widget_label = LUILabel(parent=self._widget_container, text=u"Widget Demo")
self._left_bar.add(self._widget_container)
# Source Code
self._source_container = LUIFrame(width=360, height=190, style=LUIFrame.FS_sunken)
self._source_label = LUILabel(parent=self._source_container, text=u"Default Constructor")
self._copy_code_button = LUIButton(parent=self._source_container,
text=u"Copy to Clipboard", template="ButtonGreen", bottom_right=(0, 0))
self._source_content = LUIObject(self._source_container)
self._source_content.top = 40
self._left_bar.add(self._source_container)
self._widget_node = LUIObject(self._widget_container, x=0, y=40)
def _exec_action(self, event):
selected = self._actions_select.get_selected_option()
if selected is not None:
selected()
def set_actions(self, actions):
opts = []
for name, action in actions.items():
opts.append((action, name))
self._actions_select.set_options(opts)
def add_public_function(self, name, parameters=None, return_type="void"):
label = LUIFormattedLabel()
label.add(text=return_type + " ", color = (102/255.0, 217/255.0, 239/255.0))
label.add(text=name + " ", color = (166/255.0, 226/255.0, 46/255.0))
label.add(text="( ", color=(0.9,0.9,0.9))
if parameters is not None:
for index, (pname, ptype) in enumerate(parameters):
label.add(text=pname, color=(255/255.0, 151/255.0, 31/255.0))
label.add(text=" : ", color=(0.9,0.9,0.9))
label.add(text=ptype, color=(102/255.0, 217/255.0, 239/255.0))
if index < len(parameters) - 1:
label.add(text=",", color=(0.9,0.9,0.9))
label.add(text=" )", color=(0.9,0.9,0.9))
self._functions_layout.add(label)
self.update_layouts()
def add_constructor_parameter(self, name, default):
self._constructor_params.append((name, default))
self.update_layouts()
def add_event(self, event_name):
label = LUILabel(text=event_name)
label.color = (1,1,1,0.5)
self._events_layout.add(label)
self.update_layouts()
def add_property(self, property_name, property_type):
label = LUIFormattedLabel()
label.add(text=property_name, color=(255/255.0, 151/255.0, 31/255.0) )
label.add(" : ", color=(0.9,0.9,0.9) )
label.add(text=property_type + " ", color=(102/255.0, 217/255.0, 239/255.0) )
self._properties_layout.add(label)
self.update_layouts()
def update_layouts(self):
pass
def construct_sourcecode(self, classname):
self._source_content.remove_all_children()
label = LUIFormattedLabel(parent=self._source_content)
label.add(text="element ", color=(0.9,0.9,0.9))
label.add(text="= ", color=(249/255.0, 38/255.0, 114/255.0))
label.add(text=classname, color=(166/255.0, 226/255.0, 46/255.0))
label.add(text="(", color=(0.9,0.9,0.9))
for index, (pname, pvalue) in enumerate(self._constructor_params):
label.newline()
label.add(text=" " * 15)
label.add(text=pname, color=(255/255.0, 151/255.0, 31/255.0))
label.add(text=" = ")
label.add(text=pvalue, color=(153/255.0, 129/255.0, 255/255.0))
if index < len(self._constructor_params) - 1:
label.add(text=",")
label.add(text=")")
copy_text = "element = " + classname + "("
for index, (pname, pvalue) in enumerate(self._constructor_params):
copy_text += pname + "=" + pvalue
if index < len(self._constructor_params) - 1:
copy_text += ", "
copy_text += ")"
def copy_code(event):
# Copies the source code to clipboard
from Tkinter import Tk
r = Tk()
r.withdraw()
r.clipboard_clear()
r.clipboard_append(copy_text)
r.destroy()
self._copy_code_button.bind("click", copy_code)
# self._source_content.fit_height_to_children()
# self._source_container.fit_height_to_children()
self._source_container.height += 40
def get_widget_node(self):
return self._widget_node
def prepare_demo(self, demo_title=u"Some Demo"):
# Background
self._background = LUISprite(self._root, "res/DemoBackground.png")
# Make the background solid and recieve events
self._background.solid = True
# Logo
self._logo = LUISprite(self._root, "res/LUILogo.png")
self._logo.top_left = 15, 20
# Title
self._title_label = LUILabel(parent=self._root, text=demo_title, font_size=40,
font="header", pos=(120, 27))
self._subtitle_label = LUILabel(parent=self._root, text="Widget Demo", font_size=14,
font="default", pos=(121, 70), alpha=0.3)
# Right bar
self._right_bar = LUIVerticalLayout(parent=self._root)
self._left_bar = LUIVerticalLayout(parent=self._root)
self._right_bar.width = 350
self._right_bar.pos = (410, 120)
self._right_bar.spacing = 10
self._left_bar.width = 350
self._left_bar.pos=(20, 120)
self._left_bar.spacing = 10
# Public functions
self._public_functions = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._functions_label = LUILabel(text=U"Additional Public functions")
self._functions_layout = LUIVerticalLayout(parent=self._public_functions)
self._functions_layout.add(self._functions_label, 30)
# Events
self._events = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._events_label = LUILabel(text=U"Additional Events")
self._events_layout = LUIVerticalLayout(parent=self._events)
self._events_layout.add(self._events_label, 30)
# Actions
self._actions = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._actions_label = LUILabel(parent=self._actions, text=U"Demo-Actions")
self._actions_select = LUISelectbox(parent=self._actions, width=225, top=30)
self._actions_btn = LUIButton(parent=self._actions, right=0, top=30, text=u"Execute", template="ButtonGreen")
self._actions_btn.bind("click", self._exec_action)
# Properties
self._properties = LUIFrame(width=340, style=LUIFrame.FS_sunken)
self._properties_label = LUILabel(text=u"Additional Properties")
self._properties_layout = LUIVerticalLayout(parent=self._properties)
self._properties_layout.add(self._properties_label, 30)
self._right_bar.add(self._actions)
self._right_bar.add(self._public_functions)
self._right_bar.add(self._properties)
self._right_bar.add(self._events)
# Widget
self._widget_container = LUIFrame(width=360, height=250, style=LUIFrame.FS_sunken)
self._widget_label = LUILabel(parent=self._widget_container, text=u"Widget Demo")
self._left_bar.add(self._widget_container)
# Source Code
self._source_container = LUIFrame(width=360, height=190, style=LUIFrame.FS_sunken)
self._source_label = LUILabel(parent=self._source_container, text=u"Default Constructor")
self._copy_code_button = LUIButton(parent=self._source_container,
text=u"Copy to Clipboard", template="ButtonGreen", bottom_right=(0, 0))
self._source_content = LUIObject(self._source_container)
self._source_content.top = 40
self._left_bar.add(self._source_container)
self._widget_node = LUIObject(self._widget_container, x=0, y=40)
def __init__(self, parent=None):
LUIPopup.__init__(self, parent=parent, width=240, height=146)
LUICallback.__init__(self)
self.field = LUIObject(self.content, x=0, y=0, w=128, h=128)
self.fieldBG = LUISprite(self.field, "blank", "skin")
self.fieldBG.size = (128, 128)
self.fieldBG.color = (0.2, 0.6, 1.0)
self.fieldFG = LUISprite(self.field, "ColorpickerFieldOverlay", "skin")
self.fieldFG.pos = (-2, 0)
self.fieldBG.bind("mousedown", self._start_field_dragging)
self.fieldBG.bind("mouseup", self._stop_field_dragging)
self.fieldHandle = LUISprite(self.field, "ColorpickerFieldHandle",
"skin")
self.fieldHandle.bind("mousedown", self._start_field_dragging)
self.fieldHandle.bind("mouseup", self._stop_field_dragging)
self.fieldDragging = False
self.hueSlider = LUIObject(self.content, x=140, y=0, w=40, h=128)
self.hueSliderFG = LUISprite(self.hueSlider, "ColorpickerHueSlider",
"skin")
self.hueHandle = LUISprite(self.hueSlider, "ColorpickerHueHandle",
"skin")
self.hueHandle.left = (self.hueSliderFG.width -
self.hueHandle.width) / 2.0
self.hueHandle.top = 50
self.hueDragging = False
self.hueSlider.bind("mousedown", self._start_hue_dragging)
self.hueSlider.bind("mouseup", self._stop_hue_dragging)
self.labels = LUIVerticalLayout(self.content, width=40)
self.labels.pos = (177, 42)
colors = [u"R", u"G", u"B"]
self.colorLabels = []
for color in colors:
label = LUILabel(text=color, shadow=True)
label.color = (1, 1, 1, 0.3)
valueLabel = LUILabel(text=u"255", shadow=True)
valueLabel.right = 0
self.labels.add(label, valueLabel)
self.colorLabels.append(valueLabel)
self.activeColor = LUIObject(self.content, x=177, y=0)
self.activeColorBG = LUISprite(self.activeColor, "blank", "skin")
self.activeColorFG = LUISprite(self.activeColor,
"ColorpickerActiveColorOverlay", "skin")
self.activeColorBG.size = (40, 40)
self.activeColorBG.pos = (2, 0)
self.activeColorBG.color = (0.2, 0.6, 1.0, 1.0)
self.closeButton = LUIButton(parent=self.content,
text=u"Done",
width=45,
template="ButtonGreen")
self.closeButton.left = 177
self.closeButton.top = 98
self.closeButton.bind("click", self._close_popup)
self._set_hue(0.5)
self._set_sat_val(0.5, 0.5)
self.widget = parent
class LUIColorpickerPopup(LUIPopup, LUICallback):
def __init__(self, parent=None):
LUIPopup.__init__(self, parent=parent, width=240, height=146)
LUICallback.__init__(self)
self.field = LUIObject(self.content, x=0, y=0, w=128, h=128)
self.fieldBG = LUISprite(self.field, "blank", "skin")
self.fieldBG.size = (128, 128)
self.fieldBG.color = (0.2, 0.6, 1.0)
self.fieldFG = LUISprite(self.field, "ColorpickerFieldOverlay", "skin")
self.fieldFG.pos = (-2, 0)
self.fieldBG.bind("mousedown", self._start_field_dragging)
self.fieldBG.bind("mouseup", self._stop_field_dragging)
self.fieldHandle = LUISprite(self.field, "ColorpickerFieldHandle",
"skin")
self.fieldHandle.bind("mousedown", self._start_field_dragging)
self.fieldHandle.bind("mouseup", self._stop_field_dragging)
self.fieldDragging = False
self.hueSlider = LUIObject(self.content, x=140, y=0, w=40, h=128)
self.hueSliderFG = LUISprite(self.hueSlider, "ColorpickerHueSlider",
"skin")
self.hueHandle = LUISprite(self.hueSlider, "ColorpickerHueHandle",
"skin")
self.hueHandle.left = (self.hueSliderFG.width -
self.hueHandle.width) / 2.0
self.hueHandle.top = 50
self.hueDragging = False
self.hueSlider.bind("mousedown", self._start_hue_dragging)
self.hueSlider.bind("mouseup", self._stop_hue_dragging)
self.labels = LUIVerticalLayout(self.content, width=40)
self.labels.pos = (177, 42)
colors = [u"R", u"G", u"B"]
self.colorLabels = []
for color in colors:
label = LUILabel(text=color, shadow=True)
label.color = (1, 1, 1, 0.3)
valueLabel = LUILabel(text=u"255", shadow=True)
valueLabel.right = 0
self.labels.add(label, valueLabel)
self.colorLabels.append(valueLabel)
self.activeColor = LUIObject(self.content, x=177, y=0)
self.activeColorBG = LUISprite(self.activeColor, "blank", "skin")
self.activeColorFG = LUISprite(self.activeColor,
"ColorpickerActiveColorOverlay", "skin")
self.activeColorBG.size = (40, 40)
self.activeColorBG.pos = (2, 0)
self.activeColorBG.color = (0.2, 0.6, 1.0, 1.0)
self.closeButton = LUIButton(parent=self.content,
text=u"Done",
width=45,
template="ButtonGreen")
self.closeButton.left = 177
self.closeButton.top = 98
self.closeButton.bind("click", self._close_popup)
self._set_hue(0.5)
self._set_sat_val(0.5, 0.5)
self.widget = parent
def _load_rgb(self, rgb):
hsv = colorsys.rgb_to_hsv(*rgb)
self._set_hue(hsv[0])
self._set_sat_val(hsv[1], hsv[2])
def _close_popup(self, event):
self.widget._on_popup_closed()
self.close()
def _update(self, event):
if self.hueDragging:
offset = event.coordinates.y - self.hueSliderFG.abs_pos.y
offset /= 128.0
offset = 1.0 - max(0.0, min(1.0, offset))
self._set_hue(offset)
if self.fieldDragging:
offset = event.coordinates - self.fieldBG.abs_pos
saturation = max(0.0, min(1.0, offset.x / 128.0))
value = 1.0 - max(0.0, min(1.0, offset.y / 128.0))
self._set_sat_val(saturation, value)
self._update_color()
def _set_sat_val(self, sat, val):
self.saturation = sat
self.valueValue = val
self.fieldHandle.top = (
1.0 - self.valueValue) * 128.0 - self.fieldHandle.height / 2.0
self.fieldHandle.left = self.saturation * 128.0 - self.fieldHandle.width / 2.0
def _set_hue(self, hue):
self.hueValue = min(0.999, hue)
self.hueHandle.top = (1.0 - hue) * 128.0 - self.hueHandle.height / 2
self.fieldBG.color = colorsys.hsv_to_rgb(self.hueValue, 1, 1)
def _update_color(self):
rgb = colorsys.hsv_to_rgb(self.hueValue, self.saturation,
self.valueValue)
self.activeColorBG.color = rgb
self.colorLabels[0].set_text(str(int(rgb[0] * 255.0)).encode('utf-8'))
self.colorLabels[1].set_text(str(int(rgb[1] * 255.0)).encode('utf-8'))
self.colorLabels[2].set_text(str(int(rgb[2] * 255.0)).encode('utf-8'))
self._trigger_callback(rgb)
def _start_field_dragging(self, event):
if not self.fieldDragging:
self.fieldDragging = True
def _stop_field_dragging(self, event):
if self.fieldDragging:
self.fieldDragging = False
def _start_hue_dragging(self, event):
if not self.hueDragging:
self.hueDragging = True
def _stop_hue_dragging(self, event):
if self.hueDragging:
self.hueDragging = False
f = DemoFramework()
f.prepare_demo("LUIButton")
# Constructor
f.add_constructor_parameter("text", "u'Button'")
f.add_constructor_parameter("template", "'ButtonDefault'")
# Functions
f.add_public_function("set_text", [("text", "string")])
f.add_public_function("get_text", [], "string")
f.add_property("text", "string")
# Construct source code
f.construct_sourcecode("LUIButton")
# Create 2 new buttons, and store them in a vertical layout
layout = LUIHorizontalLayout(parent=f.get_widget_node(), spacing=10)
button1 = LUIButton(text="Do not click me")
button2 = LUIButton(text="Instead click me", template="ButtonGreen")
layout.add(button1)
layout.add(button2)
f.set_actions({
"Set Random Text": lambda: button1.set_text("Text: " + str(random.randint(100, 10000000))),
})
run()
f = DemoFramework()
f.prepare_demo("LUIButton")
# Constructor
f.add_constructor_parameter("text", "u'Button'")
f.add_constructor_parameter("template", "'ButtonDefault'")
# Functions
f.add_public_function("set_text", [("text", "string")])
f.add_public_function("get_text", [], "string")
f.add_property("text", "string")
# Construct source code
f.construct_sourcecode("LUIButton")
# Create 2 new buttons, and store them in a vertical layout
layout = LUIHorizontalLayout(parent=f.get_widget_node(), spacing=10)
button1 = LUIButton(text="Do not click me")
button2 = LUIButton(text="Instead click me", template="ButtonGreen")
layout.add(button1)
layout.add(button2)
f.set_actions({
"Set Random Text": lambda: button1.set_text(u"Text: " + unicode(random.randint(100, 10000000))),
})
run()
f.prepare_demo("LUIButton")
# Constructor
f.add_constructor_parameter("text", "u'Button'")
f.add_constructor_parameter("template", "'ButtonDefault'")
# Functions
f.add_public_function("set_text", [("text", "string")])
f.add_public_function("get_text", [], "string")
f.add_property("text", "string")
# Construct source code
f.construct_sourcecode("LUIButton")
# Create 2 new buttons, and store them in a vertical layout
layout = LUIHorizontalLayout(parent=f.get_widget_node(), spacing=10)
button1 = LUIButton(text="Do not click me")
button2 = LUIButton(text="Instead click me", template="ButtonGreen")
layout.add(button1)
layout.add(button2)
f.set_actions({
"Set Random Text":
lambda: button1.set_text(u"Text: " + unicode(random.randint(100, 10000000))
),
})
run()
