Social-Cycling/flockompass
Social-Cycling/flockompass
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replace compass sprite

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rgarcia-herrera 2020-08-11 13:12:10 -05:00
parent 32757dfd9e
commit 00c321562e
4 changed files with 2712 additions and 7 deletions
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2707
compass.svg Normal file
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4
flockompass.kv
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@ -62,11 +62,9 @@
FloatLayout: FloatLayout:
canvas: canvas:
Color: Color:
rgb: .08, .08, .08 rgb: .9, .9, .9
Rectangle: Rectangle:
size: self.size size: self.size
Image:
source: 'rose.png'
Image: Image:
source: 'needle.png' source: 'needle.png'
canvas.before: canvas.before:

8
main.py
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@ -79,7 +79,7 @@ class FlockompassApp(App):
self.fbearing = atan2(sin(lon2 - lon1) * cos(lat2), self.fbearing = atan2(sin(lon2 - lon1) * cos(lat2),
cos(lat1) * sin(lat2) cos(lat1) * sin(lat2)
- sin(lat1) * cos(lat2) * cos(lon2-lon1)) - sin(lat1) * cos(lat2) * cos(lon2-lon1))
self.fbearing = self.needle_angle - degrees(self.fbearing) self.fbearing = self.needle_angle - degrees(self.fbearing) + 90
self.fbearing = (self.fbearing + 360) % 360 self.fbearing = (self.fbearing + 360) % 360
def center_map_on_gps(self): def center_map_on_gps(self):
@ -100,7 +100,7 @@ class FlockompassApp(App):
angle = atan2(y, x) angle = atan2(y, x)
self.last_angle = smoothingFactor * self.last_angle + (1 - smoothingFactor) * angle self.last_angle = smoothingFactor * self.last_angle + (1 - smoothingFactor) * angle
needle_angle = degrees(self.last_angle) needle_angle = degrees(self.last_angle) - 90
# fix animation transition around the unit circle # fix animation transition around the unit circle
if (self.needle_angle % 360) - needle_angle > 180: if (self.needle_angle % 360) - needle_angle > 180:
@ -114,13 +114,13 @@ class FlockompassApp(App):
if self.cs._anim: if self.cs._anim:
self.cs._anim.stop(self) self.cs._anim.stop(self)
self.cs._anim = Animation(needle_angle=needle_angle, self.cs._anim = Animation(needle_angle=needle_angle,
d=0.1, d=0.2,
t='out_quad') t='out_quad')
self.cs._anim.start(self) self.cs._anim.start(self)
def compass_enable(self): def compass_enable(self):
self.cs.facade.enable() self.cs.facade.enable()
Clock.schedule_interval(self.get_field, 1 / 10.0) Clock.schedule_interval(self.get_field, 1 / 33.3)
def compass_disable(self): def compass_disable(self):
self.cs.facade.disable() self.cs.facade.disable()

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needle.png
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