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Slowly cookin'

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This commit is contained in:
XANTRONIX 2023-12-31 19:12:19 -05:00
parent 1f054aee2a
commit acc27cb94b
3 changed files with 29 additions and 11 deletions
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20
py/hexagram/cluster.py
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@ -3,9 +3,10 @@ import cairo
from typing import Iterable, List from typing import Iterable, List
from hexagram.pattern import HexagonPattern
from hexagram.gauge import Gauge from hexagram.gauge import Gauge
from hexagram.dial import Dial from hexagram.dial import Dial
from hexagram.pattern import HexagonPattern from hexagram.speedo import Speedo
class ShiftIndicator(Gauge): class ShiftIndicator(Gauge):
LIGHT_WIDTH = 48 LIGHT_WIDTH = 48
@ -62,13 +63,24 @@ class Cluster():
SHIFT_INDICATOR_X = 392 SHIFT_INDICATOR_X = 392
SHIFT_INDICATOR_Y = 24 SHIFT_INDICATOR_Y = 24
__slots__ = 'gauges', __slots__ = 'gauges', 'speedo', 'tacho',
def __init__(self, rpm_redline: float, rpm_max: float): def __init__(self, rpm_redline: float, rpm_max: float):
self.gauges: List[Gauge] = list() self.gauges: List[Gauge] = list()
for x in (self.HEIGHT / 2, self.WIDTH - self.HEIGHT / 2): self.speedo = Speedo(self.HEIGHT / 2,
self.gauges.append(Dial(x, self.HEIGHT / 2, self.HEIGHT / 2)) self.HEIGHT / 2,
self.HEIGHT / 2,
350.0)
self.tacho = Dial(self.WIDTH - self.HEIGHT / 2,
self.HEIGHT / 2,
self.HEIGHT / 2,
232.0 * (math.pi / 180.0),
488.0 * (math.pi / 180.0))
self.gauges.append(self.speedo)
self.gauges.append(self.tacho)
self.gauges.append(ShiftIndicator(self.SHIFT_INDICATOR_X, self.gauges.append(ShiftIndicator(self.SHIFT_INDICATOR_X,
self.SHIFT_INDICATOR_Y, self.SHIFT_INDICATOR_Y,

6
py/hexagram/dial.py
View file

@ -4,7 +4,7 @@ import cairo
from hexagram.gauge import Gauge from hexagram.gauge import Gauge
class Dial(Gauge): class Dial(Gauge):
__slots = 'x', 'y', 'radius', __slots = 'x', 'y', 'radius', 'min_angle', 'max_angle',
BEZEL_WIDTH = 16 BEZEL_WIDTH = 16
@ -13,10 +13,12 @@ class Dial(Gauge):
(1, 0.4, 0.0, 0.4, 0.0) (1, 0.4, 0.0, 0.4, 0.0)
) )
def __init__(self, x: float, y: float, radius: float): def __init__(self, x: float, y: float, radius: float, min_angle: float, max_angle: float):
self.x = x self.x = x
self.y = y self.y = y
self.radius = radius self.radius = radius
self.min_angle = min_angle
self.max_angle = max_angle
def _gradient(self): def _gradient(self):
gradient = cairo.LinearGradient(self.x - self.radius, gradient = cairo.LinearGradient(self.x - self.radius,

8
py/hexagram/speedo.py
View file

@ -1,4 +1,5 @@
import enum import enum
import math
from hexagram.cluster import Dial from hexagram.cluster import Dial
@ -7,10 +8,13 @@ class SpeedUnits(enum.Enum):
MPH = 1 MPH = 1
class Speedo(Dial): class Speedo(Dial):
MIN_ANGLE = 232.0 * (math.pi / 180.0)
MAX_ANGLE = 488.0 * (math.pi / 180.0)
__slots__ = 'units', 'max_speed', __slots__ = 'units', 'max_speed',
def __init__(self, x: float, y: float, radius: float, units: SpeedUnits, max_speed: float): def __init__(self, x: float, y: float, radius: float, max_speed: float, units: SpeedUnits=SpeedUnits.KPH):
super().__init__(x, y, radius) super().__init__(x, y, radius, self.MIN_ANGLE, self.MAX_ANGLE)
self.units = units self.units = units
self.max_speed = max_speed self.max_speed = max_speed