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I think that's lookin' pretty good!

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XANTRONIX Development 2023-12-31 22:17:02 -05:00
parent bd6c5fe168
commit 3236d85ab6
3 changed files with 13 additions and 13 deletions
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11
py/hexagram/cluster.py
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@ -7,6 +7,7 @@ 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.speedo import Speedo from hexagram.speedo import Speedo
from hexagram.tacho import Tacho
class ShiftIndicator(Gauge): class ShiftIndicator(Gauge):
LIGHT_WIDTH = 48 LIGHT_WIDTH = 48
@ -73,12 +74,10 @@ class Cluster():
self.HEIGHT / 2, self.HEIGHT / 2,
180.0) 180.0)
self.tacho = Dial(self.WIDTH - self.HEIGHT / 2, self.tacho = Tacho(self.WIDTH - self.HEIGHT / 2,
self.HEIGHT / 2, self.HEIGHT / 2,
self.HEIGHT / 2, self.HEIGHT / 2,
232.0 * (math.pi / 180.0), 8000)
488.0 * (math.pi / 180.0),
8000)
self.gauges.append(self.speedo) self.gauges.append(self.speedo)
self.gauges.append(self.tacho) self.gauges.append(self.tacho)

8
py/hexagram/dial.py
View file

@ -3,13 +3,12 @@ import cairo
from hexagram.gauge import Gauge from hexagram.gauge import Gauge
ANGLE_OFFSET = math.pi / 2
class Dial(Gauge): class Dial(Gauge):
__slots = 'x', 'y', 'radius', 'min_angle', 'max_angle', 'max_value', __slots = 'x', 'y', 'radius', 'min_angle', 'max_angle', 'max_value',
BEZEL_WIDTH = 16 ANGLE_OFFSET = math.pi / 2
BEZEL_WIDTH = 16
BEZEL_GRADIENT_STOPS = ( BEZEL_GRADIENT_STOPS = (
(0, 1.0, 0.4, 1.0, 1.0), (0, 1.0, 0.4, 1.0, 1.0),
(1, 0.4, 0.0, 0.4, 0.0) (1, 0.4, 0.0, 0.4, 0.0)
@ -36,13 +35,12 @@ class Dial(Gauge):
def draw_number(self, cr: cairo.Context, radius: float, value: float, text: str): def draw_number(self, cr: cairo.Context, radius: float, value: float, text: str):
scale = value / self.max_value scale = value / self.max_value
angle = self.min_angle + ((self.max_angle - self.min_angle) * scale) - ANGLE_OFFSET angle = self.min_angle + ((self.max_angle - self.min_angle) * scale) - self.ANGLE_OFFSET
cr.set_source_rgb(1, 1, 1) cr.set_source_rgb(1, 1, 1)
cr.move_to(self.x + radius * self.radius * math.cos(angle) - 20, cr.move_to(self.x + radius * self.radius * math.cos(angle) - 20,
self.y + radius * self.radius * math.sin(angle)) self.y + radius * self.radius * math.sin(angle))
#cr.rotate(angle + ANGLE_OFFSET)
cr.show_text(text) cr.show_text(text)
cr.stroke() cr.stroke()

7
py/hexagram/speedo.py
View file

@ -12,7 +12,7 @@ class Speedo(Dial):
MIN_ANGLE = 232.0 * (math.pi / 180.0) MIN_ANGLE = 232.0 * (math.pi / 180.0)
MAX_ANGLE = 488.0 * (math.pi / 180.0) MAX_ANGLE = 488.0 * (math.pi / 180.0)
FONT_FACE = "Helvetica" FONT_FACE = "Muli"
__slots__ = 'units', __slots__ = 'units',
@ -24,7 +24,10 @@ class Speedo(Dial):
def draw_bg(self, cr: cairo.Context): def draw_bg(self, cr: cairo.Context):
super().draw_bg(cr) super().draw_bg(cr)
cr.select_font_face(self.FONT_FACE) cr.select_font_face(self.FONT_FACE,
cairo.FontSlant.ITALIC,
cairo.FontWeight.BOLD)
cr.set_font_size(self.radius * 0.1) cr.set_font_size(self.radius * 0.1)
cr.set_source_rgb(1, 1, 1) cr.set_source_rgb(1, 1, 1)