def __init__(self, **kwargs):
super(LUITabbedFrame, self).__init__(**kwargs)
# The main window layout
bar_spacing = kwargs.get('bar_spacing', 3)
self.root_layout = LUIVerticalLayout(parent=self, spacing=bar_spacing)
self.root_layout.height = "100%"
self.root_layout.width = "100%"
self.root_layout.margin = 0
# The header bar
header_spacing = kwargs.get('header_spacing', 3)
self.header_bar = LUIHorizontalLayout(
parent=self.root_layout.cell("?"), spacing=header_spacing)
self.root_layout.add(self.header_bar, "?")
self.header_to_frame = {}
self.current_frame = None
# The main window contents
self.main_frame = LUIObject()
self.main_frame.height = "100%"
self.main_frame.width = "100%"
self.main_frame.margin = 0
# self.main_frame.padding = 0
self.root_layout.add(self.main_frame, "*")
def __init__(self, inner_padding=5, scrollable=False, style=FS_raised, **kwargs):
""" Creates a new frame with the given options and style. If scrollable
is True, the contents of the frame will scroll if they don't fit into
the frame height. inner_padding only has effect if scrollable is True.
You can call fit_to_children() to make the frame fit automatically to
it's contents."""
LUIObject.__init__(self)
# Each *style* has a different border size (size of the shadow). The
# border size shouldn't get calculated to the actual framesize, so we
# are determining it first and then substracting it.
# TODO: We could do this automatically, determined by the sprite size
# probably?
self._border_size = 0
self.padding = 10
self.solid = True
prefix = ""
if style == LUIFrame.FS_raised:
temp = LUISprite(self, "Frame_Left", "skin")
self._border_size = temp.width
self.remove_child(temp)
prefix = "Frame_"
elif style == LUIFrame.FS_sunken:
self._border_size = 0
prefix = "SunkenFrame_"
else:
raise Exception("Unkown LUIFrame style: " + style)
self._scrollable = scrollable
self._layout = LUICornerLayout(parent=self, image_prefix=prefix)
self._layout.margin = -(self.padding.top + self._border_size)
if self._scrollable:
self._content = LUIObject(self)
self._content.size = (self.width, self.height)
self._content.pos = (self._border_size, self._border_size)
self._scroll_content = LUIScrollableRegion(self._content,
width=self.width-2*self.padding.left, height=self.height-2*self.padding.left,
padding=inner_padding)
self.content_node = self._scroll_content.content_node
LUIInitialState.init(self, kwargs)
def _render_options(self, options):
""" Internal method to update the options """
num_visible_options = min(4, len(options))
offset_top = 6
self._layout.height = num_visible_options * 30 + offset_top + 11
self._container.height = num_visible_options * 30 + offset_top + 1
self._container.remove_all_children()
current_y = offset_top
for opt_id, opt_val in options:
opt_container = LUIObject(self._container,
x=0,
y=current_y,
w=self._container.width - 30,
h=30)
opt_bg = LUISprite(opt_container, "blank", "skin")
opt_bg.width = self._container.width
opt_bg.height = opt_container.height
opt_bg.color = (0, 0, 0, 0)
opt_bg.bind("mouseover", self._on_opt_over)
opt_bg.bind("mouseout", self._on_opt_out)
opt_bg.bind("mousedown", lambda *args: self.request_focus())
opt_bg.bind("click", partial(self._on_opt_click, opt_id))
opt_bg.solid = True
opt_label = LUILabel(parent=opt_container, text=unicode(opt_val))
opt_label.top = 8
opt_label.left = 8
if opt_id == self._selectbox.selected_option:
opt_label.color = (0.6, 0.9, 0.4, 1.0)
divider = LUISprite(opt_container, "SelectdropDivider", "skin")
divider.top = 30 - divider.height / 2
divider.width = self._container.width
current_y += 30
def __init__(self,
width=200,
options=None,
selected_option=None,
**kwargs):
""" Constructs a new selectbox with a given width """
LUIObject.__init__(self, x=0, y=0, w=width + 4, solid=True)
LUIInitialState.init(self, kwargs)
# The selectbox has a small border, to correct this we move it
self.margin.left = -2
self._bg_layout = LUIHorizontalStretchedLayout(parent=self,
prefix="Selectbox",
width="100%")
self._label_container = LUIObject(self, x=10, y=0)
self._label_container.set_size("100%", "100%")
self._label_container.clip_bounds = (0, 0, 0, 0)
self._label = LUILabel(parent=self._label_container,
text=u"Select an option ..")
self._label.center_vertical = True
self._drop_menu = LUISelectdrop(parent=self, width=width)
self._drop_menu.top = self._bg_layout._sprite_right.height - 7
self._drop_menu.topmost = True
self._drop_open = False
self._drop_menu.hide()
self._options = []
self._current_option_id = None
if options is not None:
self._options = options
self._select_option(selected_option)
def __init__(self, parent, width=200):
LUIObject.__init__(self, x=0, y=0, w=width, h=1, solid=True)
self._layout = LUICornerLayout(parent=self,
image_prefix="Selectdrop_",
width=width + 10,
height=100)
self._layout.margin.left = -3
self._opener = LUISprite(self, "SelectboxOpen_Right", "skin")
self._opener.right = -4
self._opener.top = -25
self._opener.z_offset = 3
self._container = LUIObject(self._layout, 0, 0, 0, 0)
self._container.width = self.width
self._container.clip_bounds = (0, 0, 0, 0)
self._container.left = 5
self._container.solid = True
self._container.bind("mousedown", lambda *args: self.request_focus())
self._selectbox = parent
self._option_focus = False
self.parent = self._selectbox
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,
width=100,
height=100,
padding=10,
**kwargs):
LUIObject.__init__(self)
self.set_size(width, height)
self._content_parent = LUIObject(self)
self._content_parent.set_size("100%", "100%")
self._content_parent.clip_bounds = (0, 0, 0, 0)
self._content_clip = LUIObject(self._content_parent,
x=padding,
y=padding)
self._content_clip.set_size("100%", "100%")
self._content_scroller = LUIObject(self._content_clip)
self._content_scroller.width = "100%"
self._scrollbar = LUIObject(self, x=0, y=0, w=20)
self._scrollbar.height = "100%"
self._scrollbar.right = -10
self._scrollbar_bg = LUISprite(self._scrollbar, "blank", "skin")
self._scrollbar_bg.color = (1, 1, 1, 0.05)
self._scrollbar_bg.set_size(3, "100%")
self._scrollbar_bg.center_horizontal = True
# Handle
self._scrollbar_handle = LUIObject(self._scrollbar, x=5, y=0, w=10)
self._scroll_handle_top = LUISprite(self._scrollbar_handle,
"ScrollbarHandle_Top", "skin")
self._scroll_handle_mid = LUISprite(self._scrollbar_handle,
"ScrollbarHandle", "skin")
self._scroll_handle_bottom = LUISprite(self._scrollbar_handle,
"ScrollbarHandle_Bottom",
"skin")
self._scrollbar_handle.solid = True
self._scrollbar.solid = True
self._scrollbar_handle.bind("mousedown", self._start_scrolling)
self._scrollbar_handle.bind("mouseup", self._stop_scrolling)
self._scrollbar.bind("mousedown", self._on_bar_click)
self._scrollbar.bind("mouseup", self._stop_scrolling)
self._handle_dragging = False
self._drag_start_y = 0
self._scroll_top_position = 0
self._content_height = 400
scroll_shadow_width = self.width - 10
# Scroll shadow
self._scroll_shadow_top = LUIHorizontalStretchedLayout(
parent=self, prefix="ScrollShadowTop", width="100%")
self._scroll_shadow_bottom = LUIHorizontalStretchedLayout(
parent=self, prefix="ScrollShadowBottom", width="100%")
self._scroll_shadow_bottom.bottom = 0
self._handle_height = 100
if parent is not None:
self.parent = parent
LUIInitialState.init(self, kwargs)
self.content_node = self._content_scroller
taskMgr.doMethodLater(0.05, lambda task: self._update(),
"update_scrollbar")
def __init__(self,
parent=None,
filled=True,
min_value=0.0,
max_value=1.0,
width=100.0,
value=None,
**kwargs):
""" Constructs a new slider. If filled is True, the part behind the knob
will be solid """
LUIObject.__init__(self, x=0, y=0, solid=True)
self.set_width(width)
self._knob = LUISprite(self, "SliderKnob", "skin")
self._knob.z_offset = 2
self._knob.solid = True
# Construct the background
self._slider_bg = LUIHorizontalStretchedLayout(parent=self,
prefix="SliderBg",
center_vertical=True,
width="100%",
margin=(-1, 0, 0, 0))
self._filled = filled
self._min_value = min_value
self._max_value = max_value
self._side_margin = self._knob.width / 4
self._effective_width = self.width - 2 * self._side_margin
if self._filled:
self._slider_fill = LUIObject(self)
self._fill_left = LUISprite(self._slider_fill, "SliderBgFill_Left",
"skin")
self._fill_mid = LUISprite(self._slider_fill, "SliderBgFill",
"skin")
self._fill_mid.left = self._fill_left.width
self._slider_fill.z_offset = 1
self._slider_fill.center_vertical = True
if parent is not None:
self.parent = parent
# Handle various events
self._knob.bind("mousedown", self._start_drag)
self._knob.bind("mousemove", self._update_drag)
self._knob.bind("mouseup", self._stop_drag)
self._knob.bind("keydown", self._on_keydown)
self._knob.bind("blur", self._stop_drag)
self._knob.bind("keyrepeat", self._on_keydown)
self._drag_start_pos = None
self._dragging = False
self._drag_start_val = 0
self.current_val = 10
# Set initial value
if value is None:
self.set_value((self._min_value + self._max_value) / 2.0)
else:
self.set_value(value)
self._update_knob()
LUIInitialState.init(self, kwargs)
