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Much better!

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XANTRONIX Development 2024-01-01 19:17:49 -05:00
parent d2f973bb3b
commit ec0baaef3e
1 changed files with 5 additions and 13 deletions
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18
py/hexagram/dial.py
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@ -60,26 +60,18 @@ class Dial(Gauge):
def draw_needle(self, cr: cairo.Context, min_radius: float, max_radius: float, value: float): def draw_needle(self, cr: cairo.Context, min_radius: float, max_radius: float, value: float):
angle = self.min_angle + \ angle = self.min_angle + \
((self.max_angle - self.min_angle) * (value / self.max_value)) \ ((self.max_angle - self.min_angle) * (value / self.max_value)) \
- self.ANGLE_OFFSET - 2.2 * (math.pi / 180.0) - self.ANGLE_OFFSET
angle_start = angle - 3 * (math.pi / 180.0)
angle_end = angle + 3 * (math.pi / 180.0)
cr.set_source_rgba(1, 0.4, 1, 0.75) cr.set_source_rgba(1, 0.4, 1, 0.75)
cr.set_line_width(8)
cr.move_to(self.x + (min_radius * self.radius) * math.cos(angle_start), cr.move_to(self.x + (min_radius * self.radius) * math.cos(angle),
self.y + (min_radius * self.radius) * math.sin(angle_start)) self.y + (min_radius * self.radius) * math.sin(angle))
cr.line_to(self.x + (max_radius * self.radius) * math.cos(angle), cr.line_to(self.x + (max_radius * self.radius) * math.cos(angle),
self.y + (max_radius * self.radius) * math.sin(angle)) self.y + (max_radius * self.radius) * math.sin(angle))
cr.line_to(self.x + (max_radius * self.radius) * math.cos(angle_end), cr.stroke()
self.y + (max_radius * self.radius) * math.sin(angle_end))
cr.line_to(self.x + (min_radius * self.radius) * math.cos(angle_end),
self.y + (min_radius * self.radius) * math.sin(angle_end))
cr.fill()
def draw_bg(self, cr: cairo.Context): def draw_bg(self, cr: cairo.Context):
arc = (self.x, arc = (self.x,