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properties.py
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properties.py
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from math import pi, ceil
import bpy
from mathutils import Vector, Matrix
import helper
from pyclothoids import Clothoid
# ======================================= Class definitions =======================================
params_cross_section = {
'two_lanes_default': {
'sides': ['left', 'left', 'center', 'right', 'right'],
'widths': [0.20, 3.75, 0.0, 3.75, 0.20],
'widths_change': ['none', 'none', 'none', 'none', 'none'],
'types': ['border', 'driving', 'center', 'driving', 'border'],
'road_mark_types': ['none', 'solid', 'broken', 'solid', 'none'],
'road_mark_weights': ['none', 'standard', 'standard', 'standard', 'none'],
'road_mark_widths': [0.0, 0.12, 0.12, 0.12, 0.0],
'road_mark_colors': ['none', 'white', 'white', 'white', 'none'],
'road_split_type': 'none',
'road_split_lane_idx': 5,
},
# Typical German road cross sections
# See:
# https://de.wikipedia.org/wiki/Richtlinien_f%C3%BCr_die_Anlage_von_Stra%C3%9Fen_%E2%80%93_Querschnitt
# https://de.wikipedia.org/wiki/Richtlinien_f%C3%BCr_die_Anlage_von_Autobahnen
# https://de.wikipedia.org/wiki/Entwurfsklasse
# https://www.beton.wiki/index.php?title=Regelquerschnitt_im_Stra%C3%9Fenbau
# https://www.vsvi-mv.de/fileadmin/Medienpool/Seminarunterlagen/Seminare_2012/Vortrag_1_-_neue_RAL_Frau_Vetters.pdf
# https://dsgs.de/leitfaden-fahrbahnmarkierung1.html
#
'ekl4_rq9': {
'sides': ['left', 'left', 'center', 'right', 'right', 'right'],
'widths': [1.5, 0.5, 0.0, 3.5, 0.5, 1.5],
'widths_change': ['none', 'none', 'none', 'none', 'none', 'none'],
'types': ['shoulder', 'border', 'center', 'driving', 'border', 'shoulder'],
'road_mark_types': ['none', 'none', 'broken', 'broken', 'none', 'none'],
'road_mark_weights': ['none', 'none', 'standard', 'standard', 'none', 'none'],
'road_mark_widths': [0.0, 0.0, 0.12, 0.12, 0.0, 0.0],
'road_mark_colors': ['none', 'none', 'white', 'white', 'none', 'none'],
'road_split_type': 'none',
'road_split_lane_idx': 6,
},
'ekl3_rq11': {
'sides': ['left', 'left', 'left', 'center', 'right', 'right', 'right'],
'widths': [1.5, 0.50, 3.5, 0.0, 3.5, 0.50, 1.5],
'widths_change': ['none', 'none', 'none', 'none', 'none', 'none', 'none'],
'types': ['shoulder', 'border', 'driving', 'center', 'driving', 'border', 'shoulder'],
'road_mark_types': ['none', 'none', 'solid', 'broken', 'solid', 'none', 'none'],
'road_mark_weights': ['none', 'none', 'standard', 'standard', 'standard', 'none', 'none'],
'road_mark_widths': [0.0, 0.0, 0.12, 0.12, 0.12, 0.0, 0.0],
'road_mark_colors': ['none', 'none', 'white', 'white', 'white', 'none', 'none'],
'road_split_type': 'none',
'road_split_lane_idx': 7,
},
'eka1_rq31': {
'sides': ['left', 'left', 'left', 'left', 'left', 'left', 'left', 'center', 'right', 'right', 'right', 'right', 'right', 'right', 'right'],
'widths': [1.5, 3.0, 0.75, 3.75, 3.75, 0.75, 2.0, 0.0, 2.0, 0.75, 3.75, 3.75, 0.75, 3.0, 1.5],
'widths_change': ['none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none'],
'types': ['shoulder', 'stop', 'border', 'driving', 'driving', 'border', 'median', 'center', 'median', 'border', 'driving', 'driving', 'border', 'stop', 'shoulder'],
'road_mark_types': ['none', 'none', 'none', 'solid', 'broken', 'solid', 'none', 'none', 'none', 'solid', 'broken', 'solid', 'none', 'none', 'none'],
'road_mark_weights': ['none', 'none', 'none', 'bold', 'standard', 'bold', 'none', 'none', 'none', 'bold', 'standard', 'bold', 'none', 'none', 'none'],
'road_mark_widths': [0.0, 0.0, 0.0, 0.30, 0.15, 0.30, 0.0, 0.0, 0.0, 0.30, 0.15, 0.30, 0.0, 0.0, 0.0],
'road_mark_colors': ['none', 'none', 'none', 'white', 'white', 'white', 'none', 'none', 'none', 'white', 'white', 'white', 'none', 'none', 'none'],
'road_split_type': 'none',
'road_split_lane_idx': 15,
},
'eka1_rq31_exit_right_open': {
'sides': ['left', 'left', 'left', 'left', 'left', 'left', 'left', 'center', 'right', 'right', 'right', 'right', 'right', 'right', 'right', 'right'],
'widths': [1.5, 3.0, 0.75, 3.75, 3.75, 0.75, 2.0, 0.0, 2.0, 0.75, 3.75, 3.75, 3.75, 0.75, 3.0, 1.5],
'widths_change': ['none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'open', 'none', 'none', 'none'],
'types': ['shoulder', 'stop', 'border', 'driving', 'driving', 'border', 'median', 'center', 'median', 'border', 'driving', 'driving', 'exit', 'border', 'stop', 'shoulder'],
'road_mark_types': ['none', 'none', 'none', 'solid', 'broken', 'solid', 'none', 'none', 'none', 'solid', 'broken', 'broken', 'solid', 'none', 'none', 'none'],
'road_mark_weights': ['none', 'none', 'none', 'bold', 'standard', 'bold', 'none', 'none', 'none', 'bold', 'standard', 'bold', 'bold', 'none', 'none', 'none'],
'road_mark_widths': [0.0, 0.0, 0.0, 0.30, 0.15, 0.30, 0.0, 0.0, 0.0, 0.30, 0.15, 0.30, 0.30, 0.0, 0.0, 0.0],
'road_mark_colors': ['none', 'none', 'none', 'white', 'white', 'white', 'none', 'none', 'none', 'white', 'white', 'white', 'white', 'none', 'none', 'none'],
'road_split_type': 'none',
'road_split_lane_idx': 16,
},
'eka1_rq31_exit_right': {
'sides': ['left', 'left', 'left', 'left', 'left', 'left', 'left', 'center', 'right', 'right', 'right', 'right', 'right', 'right', 'right', 'right'],
'widths': [1.5, 3.0, 0.75, 3.75, 3.75, 0.75, 2.0, 0.0, 2.0, 0.75, 3.75, 3.75, 3.75, 0.75, 3.0, 1.5],
'widths_change': ['none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none'],
'types': ['shoulder', 'stop', 'border', 'driving', 'driving', 'border', 'median', 'center', 'median', 'border', 'driving', 'driving', 'exit', 'border', 'stop', 'shoulder'],
'road_mark_types': ['none', 'none', 'none', 'solid', 'broken', 'solid', 'none', 'none', 'none', 'solid', 'broken', 'broken', 'solid', 'none', 'none', 'none'],
'road_mark_weights': ['none', 'none', 'none', 'bold', 'standard', 'bold', 'none', 'none', 'none', 'bold', 'standard', 'bold', 'bold', 'none', 'none', 'none'],
'road_mark_widths': [0.0, 0.0, 0.0, 0.30, 0.15, 0.30, 0.0, 0.0, 0.0, 0.30, 0.15, 0.30, 0.30, 0.0, 0.0, 0.0],
'road_mark_colors': ['none', 'none', 'none', 'white', 'white', 'white', 'none', 'none', 'none', 'white', 'white', 'white', 'white', 'none', 'none', 'none'],
'road_split_type': 'end',
'road_split_lane_idx': 12,
},
'eka1_rq31_exit_right_continuation': {
'sides': ['left', 'left', 'left', 'left', 'left', 'left', 'left', 'center', 'right', 'right', 'right', 'right'],
'widths': [1.5, 3.0, 0.75, 3.75, 3.75, 0.75, 2.0, 0.0, 2.0, 0.75, 3.75, 3.75],
'widths_change': ['none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none'],
'types': ['shoulder', 'stop', 'border', 'driving', 'driving', 'border', 'median', 'center', 'median', 'border', 'driving', 'driving'],
'road_mark_types': ['none', 'none', 'none', 'solid', 'broken', 'solid', 'none', 'none', 'none', 'solid', 'broken', 'solid'],
'road_mark_weights': ['none', 'none', 'none', 'bold', 'standard', 'bold', 'none', 'none', 'none', 'bold', 'standard', 'bold'],
'road_mark_widths': [0.0, 0.0, 0.0, 0.30, 0.15, 0.30, 0.0, 0.0, 0.0, 0.30, 0.15, 0.30],
'road_mark_colors': ['none', 'none', 'none', 'white', 'white', 'white', 'none', 'none', 'none', 'white', 'white', 'white'],
'road_split_type': 'none',
'road_split_lane_idx': 12,
},
'eka1_rq31_entry_right': {
'sides': ['left', 'left', 'left', 'left', 'left', 'left', 'left', 'center', 'right', 'right', 'right', 'right', 'right', 'right', 'right', 'right'],
'widths': [1.5, 3.0, 0.75, 3.75, 3.75, 0.75, 2.0, 0.0, 2.0, 0.75, 3.75, 3.75, 3.75, 0.75, 3.0, 1.5],
'widths_change': ['none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none'],
'types': ['shoulder', 'stop', 'border', 'driving', 'driving', 'border', 'median', 'center', 'median', 'border', 'driving', 'driving', 'exit', 'border', 'stop', 'shoulder'],
'road_mark_types': ['none', 'none', 'none', 'solid', 'broken', 'solid', 'none', 'none', 'none', 'solid', 'broken', 'broken', 'solid', 'none', 'none', 'none'],
'road_mark_weights': ['none', 'none', 'none', 'bold', 'standard', 'bold', 'none', 'none', 'none', 'bold', 'standard', 'bold', 'bold', 'none', 'none', 'none'],
'road_mark_widths': [0.0, 0.0, 0.0, 0.30, 0.15, 0.30, 0.0, 0.0, 0.0, 0.30, 0.15, 0.30, 0.30, 0.0, 0.0, 0.0],
'road_mark_colors': ['none', 'none', 'none', 'white', 'white', 'white', 'none', 'none', 'none', 'white', 'white', 'white', 'white', 'none', 'none', 'none'],
'road_split_type': 'start',
'road_split_lane_idx': 12,
},
'eka1_rq31_entry_right_close': {
'sides': ['left', 'left', 'left', 'left', 'left', 'left', 'left', 'center', 'right', 'right', 'right', 'right', 'right', 'right', 'right', 'right'],
'widths': [1.5, 3.0, 0.75, 3.75, 3.75, 0.75, 2.0, 0.0, 2.0, 0.75, 3.75, 3.75, 3.75, 0.75, 3.0, 1.5],
'widths_change': ['none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'close', 'none', 'none', 'none'],
'types': ['shoulder', 'stop', 'border', 'driving', 'driving', 'border', 'median', 'center', 'median', 'border', 'driving', 'driving', 'exit', 'border', 'stop', 'shoulder'],
'road_mark_types': ['none', 'none', 'none', 'solid', 'broken', 'solid', 'none', 'none', 'none', 'solid', 'broken', 'broken', 'solid', 'none', 'none', 'none'],
'road_mark_weights': ['none', 'none', 'none', 'bold', 'standard', 'bold', 'none', 'none', 'none', 'bold', 'standard', 'bold', 'bold', 'none', 'none', 'none'],
'road_mark_widths': [0.0, 0.0, 0.0, 0.30, 0.15, 0.30, 0.0, 0.0, 0.0, 0.30, 0.15, 0.30, 0.30, 0.0, 0.0, 0.0],
'road_mark_colors': ['none', 'none', 'none', 'white', 'white', 'white', 'none', 'none', 'none', 'white', 'white', 'white', 'white', 'none', 'none', 'none'],
'road_split_type': 'none',
'road_split_lane_idx': 16,
},
'eka1_rq36': {
'sides': ['left', 'left', 'left', 'left', 'left', 'left', 'left', 'left', 'center', 'right', 'right', 'right', 'right', 'right', 'right', 'right', 'right'],
'widths': [1.5, 2.5, 0.5, 3.75, 3.5, 3.5, 0.75, 2.0, 0.0, 2.0, 0.75, 3.5, 3.5, 3.75, 0.5, 2.5, 1.5],
'widths_change': ['none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none'],
'types': ['shoulder', 'stop', 'border', 'driving', 'driving', 'driving', 'border', 'median', 'center', 'median', 'border', 'driving', 'driving', 'driving', 'border', 'stop', 'shoulder'],
'road_mark_types': ['none', 'none', 'none', 'solid', 'broken', 'broken', 'solid', 'none', 'none', 'none', 'solid', 'broken', 'broken', 'solid', 'none', 'none', 'none'],
'road_mark_weights': ['none', 'none', 'none', 'bold', 'standard', 'standard', 'bold', 'none', 'none', 'none', 'bold', 'standard', 'standard', 'bold', 'none', 'none', 'none'],
'road_mark_widths': [0.0, 0.0, 0.0, 0.30, 0.15, 0.15, 0.30, 0.0, 0.0, 0.0, 0.30, 0.15, 0.15, 0.30, 0.0, 0.0, 0.0],
'road_mark_colors': ['none', 'none', 'none', 'white', 'white', 'white', 'white', 'none', 'none', 'none', 'white', 'white', 'white', 'white', 'none', 'none', 'none'],
'road_split_type': 'none',
'road_split_lane_idx': 17,
},
'eka1_rq43_5': {
'sides': ['left', 'left', 'left', 'left', 'left', 'left', 'left', 'left', 'left', 'center', 'right', 'right', 'right', 'right', 'right', 'right', 'right', 'right', 'right'],
'widths': [2.5, 2.5, 0.5, 3.75, 3.75, 3.5, 3.5, 0.75, 2.0, 0.0, 2.0, 0.75, 3.5, 3.5, 3.75, 3.75, 0.5, 2.5, 2.5],
'widths_change': ['none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none', 'none'],
'types': ['shoulder', 'stop', 'border', 'driving', 'driving', 'driving', 'driving', 'border', 'median', 'center', 'median', 'border', 'driving', 'driving', 'driving', 'driving', 'border', 'stop', 'shoulder'],
'road_mark_types': ['none', 'none', 'none', 'solid', 'broken', 'broken', 'broken', 'solid', 'none', 'none', 'none', 'solid', 'broken', 'broken', 'broken', 'solid', 'none', 'none', 'none'],
'road_mark_weights': ['none', 'none', 'none', 'bold', 'standard', 'standard', 'standard', 'bold', 'none', 'none', 'none', 'bold', 'standard', 'standard', 'standard', 'bold', 'none', 'none', 'none'],
'road_mark_widths': [0.0, 0.0, 0.0, 0.30, 0.15, 0.15, 0.15, 0.30, 0.0, 0.0, 0.0, 0.30, 0.15, 0.15, 0.15, 0.30, 0.0, 0.0, 0.0],
'road_mark_colors': ['none', 'none', 'none', 'white', 'white', 'white', 'white', 'white', 'none', 'none', 'none', 'white', 'white', 'white', 'white', 'white', 'none', 'none', 'none'],
'road_split_type': 'none',
'road_split_lane_idx': 19,
},
'on_ramp': {
'sides': ['left', 'center', 'right', 'right', 'right'],
'widths': [3.75, 0.0, 0.75, 3.0, 1.5],
'widths_change': ['none', 'none', 'none', 'none', 'none'],
'types': ['onRamp', 'center', 'border', 'stop','shoulder'],
'road_mark_types': ['solid', 'solid', 'none', 'none', 'none'],
'road_mark_weights': ['bold', 'bold', 'none', 'none', 'none'],
'road_mark_widths': [0.30, 0.30, 0.0, 0.0, 0.0],
'road_mark_colors': ['white', 'white', 'none', 'none', 'none'],
'road_split_type': 'none',
'road_split_lane_idx': 5,
},
'off_ramp': {
'sides': ['left', 'center', 'right', 'right', 'right'],
'widths': [3.75, 0.0, 0.75, 3.0, 1.5],
'widths_change': ['none', 'none', 'none', 'none', 'none'],
'types': ['offRamp', 'center', 'border', 'stop', 'shoulder'],
'road_mark_types': ['solid', 'solid', 'none', 'none', 'none'],
'road_mark_weights': ['bold', 'bold', 'none', 'none', 'none'],
'road_mark_widths': [0.30, 0.30, 0.0, 0.0, 0.0],
'road_mark_colors': ['white', 'white', 'none', 'none', 'none'],
'road_split_type': 'none',
'road_split_lane_idx': 5,
},
}
# We need global wrapper callbacks due to Blender update callback implementation
def callback_cross_section(self, context):
self.update_cross_section()
def callback_lane_width(self, context):
self.update_lane_width(context)
def callback_road_mark_weight(self, context):
self.update_road_mark_weight(context)
def callback_num_lanes(self, context):
self.update_num_lanes()
def callback_road_split(self, context):
self.update_road_split(context)
class PR_enum_lane(bpy.types.PropertyGroup):
idx: bpy.props.IntProperty(min=0)
side: bpy.props.EnumProperty(
items=(('left', 'left', '', 0),
('right', 'right', '', 1),
('center', 'center', '', 2),
),
default='right',
)
width: bpy.props.FloatProperty(
name='Width',
default=4.0, min=0.01, max=10.0, step=1
)
# Used to open up a new lane or end a lane
width_change: bpy.props.EnumProperty(
name = 'Width change',
items=(('none', 'None', '', 0),
('open', 'Open', '', 1),
('close', 'Close', '', 2),
),
default='none',
)
type: bpy.props.EnumProperty(
name = 'Type',
items=(('driving', 'Driving', '', 0),
#('bidirectional', 'Bidirectional', '', 1),
#('bus', 'Bus', '', 2),
('stop', 'Stop', '', 3),
#('parking', 'Parking', '', 4),
#('biking', 'Biking', '', 5),
#('restricted', 'Restricted', '', 6),
#('roadWorks', 'Road works', '', 7),
('border', 'Border', '', 8),
#('curb', 'Curb', '', 9),
#('sidewalk', 'Sidewalk', '', 10),
('shoulder', 'Shoulder', '', 11),
('median', 'Median', '', 12),
('entry', 'Entry', '', 13),
('exit', 'Exit', '', 14),
('onRamp', 'On ramp', '', 15),
('offRamp', 'Off ramp', '', 16),
#('connectingRamp', 'Connecting ramp', '', 17),
('none', 'None', '', 18),
('center', 'Center', '', 19),
),
default='driving',
update=callback_lane_width,
)
road_mark_type: bpy.props.EnumProperty(
name = 'Type',
items=(('none', 'None', '', 0),
('solid', 'Solid', '', 1),
('broken', 'Broken', '', 2),
('solid_solid', 'Double solid solid', '', 3),
#('solid_broken', 'Double solid broken', '', 4),
#('broken_solid', 'Double broken solid', '', 5),
),
default='none',
)
road_mark_color: bpy.props.EnumProperty(
name = 'Color',
items=(('none', 'None', '', 0),
('white', 'White', '', 1),
('yellow', 'Yellow', '', 2),
),
default='none',
)
road_mark_weight: bpy.props.EnumProperty(
name = 'Weight',
items=(('none', 'None', '', 0),
('standard', 'Standard', '', 1),
('bold', 'Bold', '', 2),
),
default='none',
update=callback_road_mark_weight,
)
road_mark_width: bpy.props.FloatProperty(
name='Width of road mark line',
default=0.12, min=0.0, max=10.0, step=1
)
# False for the lanes/lanes going left, True for those going right
split_right: bpy.props.BoolProperty(description='Split above here', update=callback_road_split)
def update_lane_width(self, context):
mapping_width_type_lane = {
'driving' : context.scene.road_properties.width_driving,
'entry' : context.scene.road_properties.width_driving,
'exit' : context.scene.road_properties.width_driving,
'onRamp' : context.scene.road_properties.width_driving,
'offRamp' : context.scene.road_properties.width_driving,
'stop' : context.scene.road_properties.width_stop,
'border' : context.scene.road_properties.width_border,
'shoulder' : context.scene.road_properties.width_shoulder,
'median' : context.scene.road_properties.width_median,
'none' : context.scene.road_properties.width_none,
'center': 0,
}
self.width = mapping_width_type_lane[self.type]
def update_road_mark_weight(self, context):
mapping_width_type_road_mark = {
'none' : 0,
'standard' : context.scene.road_properties.width_line_standard,
'bold' : context.scene.road_properties.width_line_bold,
}
self.road_mark_width = mapping_width_type_road_mark[self.road_mark_weight]
def update_road_split(self, context):
# Avoid updating recursively
if context.scene.road_properties.lock_lanes:
return
context.scene.road_properties.lock_lanes = True
# Toggle
if self.split_right == True:
self.split_right = True
road_split_lane_idx = self.idx
else:
self.split_right = False
road_split_lane_idx = self.idx + 1
# Store new split index
context.scene.road_properties.road_split_lane_idx = road_split_lane_idx
# Split at the desired lane
for idx, lane in enumerate(context.scene.road_properties.lanes):
if idx < road_split_lane_idx:
lane.split_right = False
else:
lane.split_right = True
# Unlock updating
context.scene.road_properties.lock_lanes = False
# =============================== Road properties =================================================
class PR_road_properties(bpy.types.PropertyGroup):
width_line_standard: bpy.props.FloatProperty(default=0.12, min=0.01, max=10.0, step=1)
width_line_bold: bpy.props.FloatProperty(default=0.25, min=0.01, max=10.0, step=1)
length_broken_line: bpy.props.FloatProperty(default=3.0, min=0.01, max=10.0, step=1)
ratio_broken_line_gap: bpy.props.IntProperty(default=1, min=1, max=3)
width_driving: bpy.props.FloatProperty(default=3.75, min=0.01, max=10.0, step=1)
width_border: bpy.props.FloatProperty(default=0.5, min=0.01, max=1.0, step=1)
# width_curb: bpy.props.FloatProperty(default=0.16, min=0.10, max=0.30, step=1)
width_median: bpy.props.FloatProperty(default=2.0, min=0.01, max=10.0, step=1)
width_stop: bpy.props.FloatProperty(default=2.5, min=0.01, max=10.0, step=1)
width_shoulder: bpy.props.FloatProperty(default=1.5, min=0.01, max=10.0, step=1)
width_none: bpy.props.FloatProperty(default=2.5, min=0.01, max=10.0, step=1)
design_speed: bpy.props.FloatProperty(default=130.0, min=1.00, max=400.0, step=1)
num_lanes_left: bpy.props.IntProperty(default=2, min=0, max=20, update=callback_num_lanes)
num_lanes_right: bpy.props.IntProperty(default=2, min=0, max=20, update=callback_num_lanes)
road_split_type: bpy.props.EnumProperty(
name = 'Split type',
items=(('none', 'None', '', 0),
('start', 'Start', '', 1),
('end', 'End', '', 2),
),
default='none',
)
# Lane idx of first right lane in case of a split road (counting in -t direction)
road_split_lane_idx: bpy.props.IntProperty(default=0, min=0)
lane_idx_current: bpy.props.IntProperty(default=0, min=0)
lanes: bpy.props.CollectionProperty(type=PR_enum_lane)
cross_section_preset: bpy.props.EnumProperty(
items=(
('two_lanes_default','Two lanes (default)','Two lanes (default)'),
# Typical German road cross sections
('ekl4_rq9', 'EKL 4, RQ 9', 'EKL 4, RQ 9'),
('ekl3_rq11', 'EKL 3, RQ 11', 'EKL 3, RQ 11'),
# ('ekl2_rq11.5', 'EKL 2, RQ 11.5', 'EKL 2, RQ 11.5'),
# ('ekl1_rq15_5', 'EKL 1, RQ 15.5', 'EKL 1, RQ 15.5'),
# ('eka3_rq25', 'EKA 3, RQ 25', 'EKA 3, RQ 25'),
# ('eka3_rq31_5', 'EKA 3, RQ 31_5', 'EKA 3, RQ 31_5'),
# ('eka3_rq38_5', 'EKA 3, RQ 38_5', 'EKA 3, RQ 38_5'),
# ('eka2_rq28', 'EKA 1, RQ 28', 'EKA 1, RQ 28'),
('eka1_rq31', 'EKA 1, RQ 31', 'EKA 1, RQ 31'),
('eka1_rq31_exit_right_open', 'EKA 1, RQ 31 - exit right open', 'EKA 1, RQ 31 - exit right open'),
('eka1_rq31_exit_right', 'EKA 1, RQ 31 - exit right', 'EKA 1, RQ 31 - exit right'),
('eka1_rq31_exit_right_continuation', 'EKA 1, RQ 31 - exit right continuation', 'EKA 1, RQ 31 - exit right continuation'),
('eka1_rq31_entry_right', 'EKA 1, RQ 31 - entry right', 'EKA 1, RQ 31 - entry right'),
('eka1_rq31_entry_right_close', 'EKA 1, RQ 31 - entry right close', 'EKA 1, RQ 31 - entry right close'),
('eka1_rq36', 'EKA 1, RQ 36', 'EKA 1, RQ 36'),
('eka1_rq43_5', 'EKA 1, RQ 43.5', 'EKA 1, RQ 43.5'),
('on_ramp', 'On ramp', 'On ramp'),
('off_ramp', 'Off ramp', 'Off ramp'),
),
name='cross_section',
description='Road cross section presets',
default='two_lanes_default',
update=callback_cross_section,
)
# A lock for deactivating callbacks
lock_lanes: bpy.props.BoolProperty(default=False)
def init(self):
self.update_cross_section()
def clear_lanes(self):
self.lanes.clear()
self.lane_idx_current = 0
self.road_split_type = 'none'
self.road_split_lane_idx = 1
def update_num_lanes(self):
# Do not update recursively when switching presets
if self.lock_lanes:
return
# Avoid callbacks
self.lock_lanes = True
self.clear_lanes()
# Left lanes
for idx in range(self.num_lanes_left - 1,-1,-1):
if self.num_lanes_left == 1:
self.add_lane('left', 'driving', self.width_driving, 'none', 'solid', 'standard', 0.12, 'white')
else:
if idx == self.num_lanes_left - 1:
self.add_lane('left', 'border', self.width_border, 'none', 'none', 'none', 0.0, 'none')
elif idx == 0:
self.add_lane('left', 'driving', self.width_driving, 'none', 'solid', 'standard', 0.12, 'white')
else:
self.add_lane('left', 'driving', self.width_driving, 'none', 'broken', 'standard', 0.12, 'white')
# Center line
if self.num_lanes_left == 0:
self.add_lane('center', 'driving', 0.0, 'none', 'solid', 'standard', 0.12, 'white')
elif self.num_lanes_right == 0:
self.add_lane('center', 'driving', 0.0, 'none', 'solid', 'standard', 0.12, 'white')
else:
self.add_lane('center', 'driving', 0.0, 'none', 'broken', 'standard', 0.12, 'white')
# Right lanes
for idx in range(self.num_lanes_right):
if self.num_lanes_right == 1:
self.add_lane('right', 'driving', self.width_driving, 'none', 'solid', 'standard', 0.12, 'white')
else:
if idx == self.num_lanes_right - 1:
self.add_lane('right', 'border', self.width_border, 'none', 'none', 'none', 0.0, 'none')
elif idx == self.num_lanes_right - 2:
self.add_lane('right', 'driving', self.width_driving, 'none', 'solid', 'standard', 0.12, 'white')
else:
self.add_lane('right', 'driving', self.width_driving, 'none', 'broken', 'standard', 0.12, 'white')
self.road_split_type = 'none'
# Set split index one above maximum to make all lanes go left
self.road_split_lane_idx = self.num_lanes_left + self.num_lanes_right + 1
# Allow callbacks again
self.lock_lanes = False
def add_lane(self, side, type, width, width_change,
road_mark_type, road_mark_weight, road_mark_width, road_mark_color,
split_right=False):
lane = self.lanes.add()
lane.idx = self.lane_idx_current
self.lane_idx_current += 1
lane.side = side
lane.type = type
lane.width = width
lane.width_change = width_change
lane.road_mark_type = road_mark_type
lane.road_mark_weight = road_mark_weight
lane.road_mark_width = road_mark_width
lane.road_mark_color = road_mark_color
lane.split_right = split_right
def update_cross_section(self):
# Do not update recursively when switching presets
if self.lock_lanes:
return
# Avoid callbacks
self.lock_lanes = True
# Reset
self.clear_lanes()
num_lanes_left = 0
num_lanes_right = 0
# Build up cross section
params = params_cross_section[self.cross_section_preset]
for idx in range(len(params['sides'])):
self.add_lane(params['sides'][idx], params['types'][idx],
params['widths'][idx], params['widths_change'][idx], params['road_mark_types'][idx],
params['road_mark_weights'][idx], params['road_mark_widths'][idx],
params['road_mark_colors'][idx])
if params['sides'][idx] == 'left':
num_lanes_left += 1
if params['sides'][idx] == 'right':
num_lanes_right += 1
self.road_split_type = params['road_split_type']
self.road_split_lane_idx = params['road_split_lane_idx']
for idx, lane in enumerate(self.lanes):
if idx < self.road_split_lane_idx:
lane.split_right = False
else:
lane.split_right = True
self.print_cross_section()
# Block recursive callbacks
self.num_lanes_left = num_lanes_left
self.num_lanes_right = num_lanes_right
# Allow callbacks again
self.lock_lanes = False
def print_cross_section(self):
print('New cross section:', self.cross_section_preset)
sides = []
widths = []
types = []
road_mark_types = []
for lane in self.lanes:
sides.append(lane.side)
widths.append(lane.width)
types.append(lane.type)
road_mark_types.append(lane.road_mark_type)