class GUIList(GUIComponent):
def __init__(self):
GUIComponent.__init__(self)
self.child = GUIStackLayout()
self.selected_item = None
# Sets the selected item
def set_selected_item(self, item):
self.selected_item = item
for child in self.child.children:
if child is not item:
child.deselect()
# Adds an item to the list
def add_item(self, item, index=-1):
item.list_container = self
self.child.add_child(item, index)
GUISystem.update_all()
# Removes an item from the list
def remove_item(self, item):
if type(item) == GUIListDropdown and item.expanded:
item.collapse()
item.deselect()
self.child.remove_child(item)
GUISystem.update_all()
# Adds the parent's sub-list to the list
def add_sub_list(self, parent):
p_index = self.child.children.index(parent)
for list_item in parent.sub_list:
self.add_item(list_item, p_index + 1)
# Removes the parent's sub-list from the list
def remove_sub_list(self, parent):
# Find the parent in the list
for list_item in parent.sub_list:
self.remove_item(list_item)
def update(self):
largest_width = 0
if self.child is not None:
for child in self.child.children:
if largest_width < child.child.bbox.width:
largest_width = child.child.bbox.width
self.bbox.width = max(largest_width, self.clip_region.width)
self.child.bbox.x = self.bbox.x
self.child.bbox.y = self.bbox.y
self.child.bbox.width = self.bbox.width
self.child.set_clip_region(self.clip_region.get_intersection(
self.bbox))
self.child.update()
self.bbox.height = self.child.bbox.height
class ComponentViewer(GUIFrame):
def __init__(self):
GUIFrame.__init__(self)
self.components = None
self.envedit_data = None
# GUI settings
self.bg_color = (0, 0, 0, 0.8)
self.bbox.width = 300
self.padding = 10
master_layout = GUIDockLayout()
self.set_child(master_layout)
self.layout = GUIStackLayout()
master_layout.set_child_dock(self.layout, GUIDockLayout.TOP)
title = GUILabel()
title.text_size = 30
title.set_font(GUISystem.get_font("default_light"))
title.set_text("Components")
self.layout.add_child(title)
spacer = GUIComponent()
spacer.bbox.height = 20
self.layout.add_child(spacer)
self.add_component_dropdown = GUIDropdown()
self.add_component_dropdown.child.set_text("Add Component...")
scroll_container = GUIScrollContainer(scroll_v=True, scroll_h=True)
master_layout.set_child_dock(scroll_container, GUIDockLayout.CENTER)
self.component_layout = GUIStackLayout()
scroll_container.set_child(self.component_layout)
# Sets up the components for the viewer
def setup_components(self):
if self.envedit_data is not None and self.envedit_data.target_node is not None:
# Remove drawers that don't exist
remove_list = []
for i in range(len(self.component_layout.children)):
drawer = self.component_layout.children[i]
if i >= len(self.envedit_data.target_node.data) or drawer.component is not self.envedit_data.target_node.data[i]:
remove_list.append(drawer)
for drawer in remove_list:
self.component_layout.remove_child(drawer)
# Add new drawers
for i in range(len(self.envedit_data.target_node.data)):
component = self.envedit_data.target_node.data[i]
if i >= len(self.component_layout.children) or component is not self.component_layout.children[i].component:
drawer = ComponentDrawer(component)
drawer.set_envedit_data(self.envedit_data)
self.component_layout.add_child(drawer)
# Clears the component viewer
def clear_viewer(self):
self.component_layout.clear()
# Sets the data model
def set_envedit_data(self, envedit_data):
self.envedit_data = envedit_data
# Updates the viewer
def update_viewer(self):
if self.envedit_data is not None and self.envedit_data.target_node is not None:
# Only add "add component" button if scene root isn't selected
self.layout.remove_child(self.add_component_dropdown)
if self.envedit_data.target_node is not self.envedit_data.scene_root:
self.layout.add_child(self.add_component_dropdown, 2)
# Set up the node's components
self.setup_components()
self.update()
# Sets the list of components from configuration file
def set_components(self, components):
self.add_component_dropdown.menu.child.clear()
self.components = components
# Add "add component" menu items
for component in self.components:
component_item = GUIMenuItem()
component_item.child.set_text(EComponent.from_script(component).name)
component_item.on_release = self.add_component_handler
component_item.data = component
self.add_component_dropdown.menu.child.add_child(component_item)
# Handles a component to add being selected
def add_component_handler(self, item):
component = EComponent.from_script(item.data)
self.envedit_data.target_node.add_component(component)
self.envedit_data.target_node.component_property_changed_selected()
self.envedit_data.modify()
self.envedit_data.update()