def run_ahrs_hud_element(element_type, use_detail_font=True):
"""
Runs an AHRS based HUD element alone for testing purposes
Arguments:
element_type {type} -- The class to create.
Keyword Arguments:
use_detail_font {bool} -- Should the detail font be used. (default: {True})
"""
from heads_up_display import HeadsUpDisplay
from aircraft import AhrsSimulation
from datetime import datetime
clock = pygame.time.Clock()
__backpage_framebuffer__, screen_size = display_init() # args.debug)
__width__, __height__ = screen_size
pygame.mouse.set_visible(False)
pygame.font.init()
font_size_std = int(__height__ / 10.0)
font_size_detail = int(__height__ / 12.0)
__font__ = pygame.font.Font("./assets/fonts/LiberationMono-Bold.ttf",
font_size_std)
__detail_font__ = pygame.font.Font(
"./assets/fonts/LiberationMono-Bold.ttf", font_size_detail)
if use_detail_font:
font = __detail_font__
else:
font = __font__
__aircraft__ = AhrsSimulation()
__pixels_per_degree_y__ = (
__height__ / configuration.CONFIGURATION.get_degrees_of_pitch()
) * configuration.CONFIGURATION.get_pitch_degrees_display_scaler()
hud_element = element_type(
configuration.CONFIGURATION.get_degrees_of_pitch(),
__pixels_per_degree_y__, font, (__width__, __height__))
while True:
orientation = __aircraft__.ahrs_data
orientation.utc_time = str(datetime.utcnow())
__aircraft__.simulate()
__backpage_framebuffer__.fill(BLACK)
hud_element.render(__backpage_framebuffer__, orientation)
pygame.display.flip()
clock.tick(60)
def __init__(self, logger):
"""
Initialize and create a new HUD.
"""
self.__last_perf_render__ = None
self.__logger__ = logger
self.__view_element_timers = {}
self.__fps__ = RollingStats('FPS')
self.__texture_cache_size__ = RollingStats('TextureCacheSize')
self.__texture_cache_misses__ = RollingStats('TextureCacheMisses')
self.__texture_cache_purges__ = RollingStats('TextureCachePurges')
self.render_perf = TaskTimer('Render')
self.frame_setup = TaskTimer('Setup')
self.frame_cleanup = TaskTimer('Cleanup')
self.__frame_timers__ = {
'Setup': self.frame_setup,
'Render': self.render_perf,
'Cleanup': self.frame_cleanup
}
self.cache_perf = TaskTimer('Cache')
self.__fps__.push(0)
adsb_traffic_address = "ws://{0}/traffic".format(
CONFIGURATION.stratux_address())
self.__connection_manager__ = traffic.ConnectionManager(
adsb_traffic_address)
self.__backpage_framebuffer__, screen_size = display.display_init(
) # args.debug)
self.__width__, self.__height__ = screen_size
pygame.mouse.set_visible(False)
pygame.font.init()
self.__should_render_perf__ = False
font_size_std = int(self.__height__ / 10.0)
font_size_detail = int(self.__height__ / 12.0)
font_size_loading = int(self.__height__ / 4.0)
self.__font__ = pygame.font.Font(
get_absolute_file_path("./assets/fonts/LiberationMono-Bold.ttf"),
font_size_std)
self.__detail_font__ = pygame.font.Font(
get_absolute_file_path("./assets/fonts/LiberationMono-Bold.ttf"),
font_size_detail)
self.__loading_font__ = pygame.font.Font(
get_absolute_file_path(
"./assets/fonts/LiberationMono-Regular.ttf"),
font_size_loading)
self.__show_boot_screen__()
self.__aircraft__ = Aircraft(self.__logger__)
self.__pixels_per_degree_y__ = int(
(self.__height__ / CONFIGURATION.get_degrees_of_pitch()) *
CONFIGURATION.get_pitch_degrees_display_scaler())
self.__ahrs_not_available_element__ = self.__build_ahrs_hud_element(
ahrs_not_available.AhrsNotAvailable)
self.__hud_views__ = self.__build_hud_views()
self.__view_index__ = 0
logger = None
if self.__logger__ is not None:
logger = self.__logger__.logger
self.web_server = restful_host.HudServer()
RecurringTask("rest_host",
0.1,
self.web_server.run,
start_immediate=False)
RecurringTask("purge_old_traffic",
10.0,
self.__purge_old_reports__,
start_immediate=False)
RecurringTask("update_traffic",
0.1,
self.__update_traffic_reports__,
start_immediate=True)
RecurringTask("update_aithre",
5.0,
self.__update_aithre__,
start_immediate=True)
def run_adsb_hud_element(element_type, use_detail_font=True):
"""
Runs a ADSB based HUD element alone for testing purposes
Arguments:
element_type {type} -- The class to create.
Keyword Arguments:
use_detail_font {bool} -- Should the detail font be used. (default: {True})
"""
from heads_up_display import HeadsUpDisplay
from hud_elements import HudDataCache
from aircraft import AhrsSimulation
from traffic import SimulatedTraffic
simulated_traffic = (SimulatedTraffic(), SimulatedTraffic(),
SimulatedTraffic())
clock = pygame.time.Clock()
__backpage_framebuffer__, screen_size = display_init() # args.debug)
__width__, __height__ = screen_size
pygame.mouse.set_visible(False)
pygame.font.init()
font_size_std = int(__height__ / 10.0)
font_size_detail = int(__height__ / 12.0)
__font__ = pygame.font.Font("./assets/fonts/LiberationMono-Bold.ttf",
font_size_std)
__detail_font__ = pygame.font.Font(
"./assets/fonts/LiberationMono-Bold.ttf", font_size_detail)
if use_detail_font:
font = __detail_font__
else:
font = __font__
__aircraft__ = AhrsSimulation()
__pixels_per_degree_y__ = (__height__ / configuration.CONFIGURATION.get_degrees_of_pitch()) * \
configuration.CONFIGURATION.get_pitch_degrees_display_scaler()
hud_element = element_type(
configuration.CONFIGURATION.get_degrees_of_pitch(),
__pixels_per_degree_y__, font, (__width__, __height__))
while True:
for test_data in simulated_traffic:
test_data.simulate()
AdsbTrafficClient.TRAFFIC_MANAGER.handle_traffic_report(
test_data.to_json())
HudDataCache.purge_old_traffic_reports()
orientation = __aircraft__.ahrs_data
__aircraft__.simulate()
__backpage_framebuffer__.fill(BLACK)
hud_element.render(__backpage_framebuffer__, orientation)
pygame.display.flip()
clock.tick(60)
def __init__(self, logger):
"""
Initialize and create a new HUD.
"""
self.__logger__ = logger
self.render_perf = TaskTimer("Render")
self.orient_perf = TaskTimer("Orient")
adsb_traffic_address = "ws://{0}/traffic".format(
CONFIGURATION.stratux_address())
self.__connection_manager__ = traffic.ConnectionManager(
adsb_traffic_address)
self.__backpage_framebuffer__, screen_size = display.display_init(
) # args.debug)
self.__width__, self.__height__ = screen_size
pygame.mouse.set_visible(False)
pygame.font.init()
self.__should_render_perf__ = False
font_name = "consolas,monaco,courier,arial,helvetica"
font_size_std = int(self.__height__ / 10.0)
font_size_detail = int(self.__height__ / 12.0)
font_size_loading = int(self.__height__ / 4.0)
self.__font__ = pygame.font.Font(
get_absolute_file_path("./assets/fonts/LiberationMono-Bold.ttf"),
font_size_std)
self.__detail_font__ = pygame.font.Font(
get_absolute_file_path("./assets/fonts/LiberationMono-Bold.ttf"),
font_size_detail)
self.__loading_font__ = pygame.font.SysFont(font_name,
font_size_loading, True,
False)
self.__show_boot_screen__()
self.__aircraft__ = Aircraft()
self.__pixels_per_degree_y__ = (
self.__height__ / HeadsUpDisplay.DEGREES_OF_PITCH
) * HeadsUpDisplay.PITCH_DEGREES_DISPLAY_SCALER
self.__ahrs_not_available_element__ = self.__build_ahrs_hud_element(
ahrs_not_available.AhrsNotAvailable)
bottom_compass_element = self.__build_ahrs_hud_element(
compass_and_heading_bottom_element.CompassAndHeadingBottomElement,
True)
adsb_target_bug_element = adsb_target_bugs.AdsbTargetBugs(
HeadsUpDisplay.DEGREES_OF_PITCH, self.__pixels_per_degree_y__,
self.__font__, (self.__width__, self.__height__))
adsb_onscreen_reticle_element = adsb_on_screen_reticles.AdsbOnScreenReticles(
HeadsUpDisplay.DEGREES_OF_PITCH, self.__pixels_per_degree_y__,
self.__font__, (self.__width__, self.__height__))
altitude_element = self.__build_ahrs_hud_element(
altitude.Altitude, True)
time_element = self.__build_ahrs_hud_element(time.Time, True)
system_info_element = self.__build_ahrs_hud_element(
system_info.SystemInfo, False)
groundspeed_element = self.__build_ahrs_hud_element(
groundspeed.Groundspeed, True)
traffic_only_view = [
bottom_compass_element, adsb_target_bug_element,
adsb_onscreen_reticle_element
]
system_info_view = [system_info_element]
traffic_listing_view = [
adsb_traffic_listing.AdsbTrafficListing(
HeadsUpDisplay.DEGREES_OF_PITCH, self.__pixels_per_degree_y__,
self.__detail_font__, (self.__width__, self.__height__))
]
# norden_view = [
# bottom_compass_element,
# heading_target_bugs.HeadingTargetBugs(HeadsUpDisplay.DEGREES_OF_PITCH, self.__pixels_per_degree_y__, self.__detail_font__,
# (self.__width__, self.__height__)),
# # Draw the ground speed and altitude last so they
# # will appear "on top".
# self.__build_ahrs_hud_element(target_count.TargetCount, True),
# groundspeed_element,
# altitude_element
# ]
ahrs_view = [
self.__build_ahrs_hud_element(level_reference.LevelReference,
True),
self.__build_ahrs_hud_element(artificial_horizon.ArtificialHorizon,
True), bottom_compass_element,
altitude_element,
self.__build_ahrs_hud_element(skid_and_gs.SkidAndGs, True),
self.__build_ahrs_hud_element(roll_indicator.RollIndicator,
True), groundspeed_element
]
time_view = [time_element]
self.__hud_views__ = [
("Traffic", traffic_only_view),
("AHRS", ahrs_view),
("ADSB List", traffic_listing_view),
# ("Norden", norden_view),
("Time", time_view),
("System Info", system_info_view),
("", [])
]
self.__view_index__ = 0
logger = None
if self.__logger__ is not None:
logger = self.__logger__.logger
