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I'm doing my very best, man

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XANTRONIX Development 2024-01-04 18:18:42 -05:00
parent 8459129b49
commit 7fdf256448
3 changed files with 101 additions and 61 deletions
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8
py/hexagram/cluster.py
View file

@ -11,6 +11,7 @@ from hexagram.speedo import Speedo
from hexagram.tacho import Tacho
from hexagram.fuel import FuelGauge
from hexagram.thermo import Thermometer
from hexagram.icons import StatusIconBox
class ShiftIndicator(Gauge):
__slots__ = 'x', 'y', 'rpm_min', 'rpm_redline', 'rpm_max',
@ -114,7 +115,7 @@ class Clock(TextGauge):
class Cluster():
__slots__ = 'gauges', 'speedo', 'fuel', 'tacho', 'thermo', 'odo', \
'ambient', 'clock', 'shift_indicator',
'ambient', 'clock', 'shift_indicator', 'status',
WIDTH = 1280
HEIGHT = 480
@ -153,6 +154,10 @@ class Cluster():
rpm_redline,
rpm_max)
self.status = StatusIconBox(478, 276,
StatusIconBox.ICON_WIDTH * 10,
StatusIconBox.ICON_HEIGHT * 2)
self.gauges.append(self.speedo)
self.gauges.append(self.fuel)
self.gauges.append(self.tacho)
@ -161,6 +166,7 @@ class Cluster():
self.gauges.append(self.ambient)
self.gauges.append(self.clock)
self.gauges.append(self.shift_indicator)
self.gauges.append(self.status)
def draw_bg(self, cr: cairo.Context):
cr.set_source_rgb(0.1, 0.1, 0.1)

144
py/hexagram/icons.py
View file

@ -1,57 +1,22 @@
import os
import cairo
from typing import Optional
from hexagram.gauge import Gauge
from hexagram.status import VehicleStatus
from hexagram.svg import render_to_image
class ISO7000Icon():
__slots__ = 'status', 'name', 'color',
def __init__(self, status: VehicleStatus, name: str, color: str):
self.status = status
self.name = name
self.color = color
class ISO7000():
__slots__ = 'icons', 'width', 'height',
__slots__ = 'status', 'name', 'width', 'height', 'color', 'surface',
__dirs__ = ('./icons',
'/usr/local/share/hexagram/icons'
'/usr/share/hexagram/icons')
__icons__ = (
(VehicleStatus.ABS_FAULT, 'abs', '#fa0'),
(VehicleStatus.AIRBAG_FAULT, 'airbag', '#fa0'),
(VehicleStatus.BATTERY_FAULT, 'beams-fog', '#f00'),
(VehicleStatus.BEAMS_FOG, 'beams-fog', '#0f0'),
(VehicleStatus.BEAMS_HIGH, 'beams-high', '#00f'),
(VehicleStatus.BEAMS_LOW, 'beams-low', '#0f0'),
(VehicleStatus.BEAMS_PARKING, 'beams-parking', '#ff0'),
(VehicleStatus.BELT, 'belt', '#f00'),
(VehicleStatus.CAUTION, 'caution', '#fa0'),
(VehicleStatus.COLD, 'cold', '#eef'),
(VehicleStatus.COLLISION, 'coolant', '#f00'),
(VehicleStatus.COOLANT_LOW, 'coolant', '#fa0'),
(VehicleStatus.COOLANT_OVERHEAT, 'coolant', '#f00'),
(VehicleStatus.CRUISE, 'cruise', '#0f0'),
(VehicleStatus.FUEL_LOW, 'fuel', '#fa0'),
(VehicleStatus.LANEKEEP_OFF, 'lane-departure', '#fa0'),
(VehicleStatus.ENGINE_FAULT, 'mil', '#fa0'),
(VehicleStatus.OIL_LOW, 'oil', '#fa0'),
(VehicleStatus.OIL_OVERHEAT, 'oil', '#f00'),
(VehicleStatus.PARKING_BRAKE_ON, 'parking', '#fa0'),
(VehicleStatus.PARKING_BRAKE_FAULT, 'parking', '#f00'),
(VehicleStatus.STABILITY_OFF, 'stability', '#fa0'),
(VehicleStatus.TPMS_WARNING, 'tpms', '#f00'),
(VehicleStatus.TRACTION_OFF, 'traction', '#fa0'),
(VehicleStatus.TRACTION_FAULT, 'traction', '#f00'),
(VehicleStatus.WARNING, 'warning', '#f00'),
(VehicleStatus.WIPER_WASHER_LOW, 'wiper-washer', '#fa0'),
)
@staticmethod
def _locate(name: str):
for dir in ISO7000.__dirs__:
for dir in ISO7000Icon.__dirs__:
path = "%s/%s.svg" % (dir, name)
if os.path.exists(path):
@ -59,34 +24,103 @@ class ISO7000():
raise FileNotFoundError(name + '.svg')
def __init__(self, width: float, height: float):
self.icons = dict()
def __init__(self, status: VehicleStatus, name: str, width: float, height: float, color: str):
self.status = status
self.name = name
self.width = width
self.height = height
self.color = color
for item in self.__icons__:
icon = ISO7000Icon(*item)
style = 'rect,path,circle{stroke:%(s)s;fill:%(s)s}' % {'s': icon.color}
path = ISO7000._locate(icon.name)
style = 'rect,path,circle{stroke:%(s)s;fill:%(s)s}' % {'s': color}
path = ISO7000Icon._locate(name)
self.icons[icon.status.value] = render_to_image(path, width, height, style)
self.surface = render_to_image(path, width, height, style)
def __del__(self):
for status_value in self.icons:
self.icons[status_value].finish()
self.surface.finish()
def draw(self, cr: cairo.Context, status: VehicleStatus, x: float, y: float):
icon = self.icons[status.value]
cr.set_source_surface(icon, 0, 0)
def draw(self, cr: cairo.Context, x: float, y: float):
print(f"Drawing! {self.status}, {x}, {y}, {self.width}, {self.height}, {self.color}")
cr.set_source_surface(self.surface, 0, 0)
cr.rectangle(x, y, self.width, self.height)
cr.fill()
class StatusIconBox():
__slots__ = 'x', 'y', 'width', 'height',
class ISO7000():
__slots__ = 'icons',
__icons__ = (
(VehicleStatus.BATTERY_FAULT, 'beams-fog', '#f00'),
(VehicleStatus.BEAMS_FOG, 'beams-fog', '#0f0'),
(VehicleStatus.BEAMS_HIGH, 'beams-high', '#00f'),
(VehicleStatus.BEAMS_LOW, 'beams-low', '#0f0'),
(VehicleStatus.BEAMS_PARKING, 'beams-parking', '#ff0'),
(VehicleStatus.BELT, 'belt', '#f00'),
(VehicleStatus.COLD, 'cold', '#eef'),
(VehicleStatus.COLLISION, 'coolant', '#f00'),
(VehicleStatus.COOLANT_LOW, 'coolant', '#fa0'),
(VehicleStatus.COOLANT_OVERHEAT, 'coolant', '#f00'),
(VehicleStatus.CRUISE, 'cruise', '#0f0'),
(VehicleStatus.FUEL_LOW, 'fuel', '#fa0'),
(VehicleStatus.LANEKEEP_OFF, 'lane-departure', '#fa0'),
(VehicleStatus.OIL_LOW, 'oil', '#fa0'),
(VehicleStatus.OIL_OVERHEAT, 'oil', '#f00'),
(VehicleStatus.PARKING_BRAKE_ON, 'parking', '#fa0'),
(VehicleStatus.PARKING_BRAKE_FAULT, 'parking', '#f00'),
(VehicleStatus.STABILITY_OFF, 'stability', '#fa0'),
(VehicleStatus.TPMS_WARNING, 'tpms', '#fa0'),
(VehicleStatus.WIPER_WASHER_LOW, 'wiper-washer', '#fa0'),
)
def __init__(self, width: float, height: float):
self.icons = dict()
for item in self.__icons__:
status, name, color = item
self.icons[status.value] = ISO7000Icon(status,
name,
width,
height,
color)
class StatusIconBox(Gauge):
__slots__ = 'x', 'y', 'width', 'height', 'iso7000', 'value',
ICON_WIDTH = 32
ICON_HEIGHT = 32
def __init__(self, x: float, y: float, width: float, height: float):
self.x = x
self.y = y
self.width = width
self.height = height
self.iso7000 = ISO7000(self.ICON_WIDTH, self.ICON_HEIGHT)
self.value = VehicleStatus.OK.value
def reset(self):
self.value = VehicleStatus.OK.value
def set_status(self, status: VehicleStatus):
self.value |= status.value
def clear_status(self, status: VehicleStatus):
self.value &= ~status.value
def draw_bg(self, cr: cairo.Context):
pass
def draw_fg(self, cr: cairo.Context):
x, y = 0, 0
for status_value in self.iso7000.icons:
icon = self.iso7000.icons[status_value]
if self.value & status_value:
if icon is not None:
icon.draw(cr, self.x + x, self.y + y)
x += self.ICON_WIDTH
if x >= self.width:
x = 0
y += self.ICON_HEIGHT

2
py/hexagram/status.py
View file

@ -36,7 +36,7 @@ class VehicleStatus(enum.Enum):
BATTERY_FAULT: "low battery voltage", BEAMS_FOG: "foglights on",
BEAMS_HIGH: "highbeams on", BEAMS_LOW: "lowbeams on",
BEAMS_PARKING: "parking beams on", BELT: "warning: fasten seatbelt",
CAUTION: "caution", COLLISION: "collision detected",
CAUTION: "caution", COLLISION: "collision detected", COLD: "outside temperatures cold",
COOLANT_LOW: "coolant low", COOLANT_OVERHEAT: "engine overheating",
CRUISE: "cruise control on", FUEL_LOW: "fuel low",
LANEKEEP_OFF: "lane assist deactivated", ENGINE_FAULT: "check engine",