forked from coraxx/gpsHUD
/
animateHUD.py
239 lines (214 loc) · 9.14 KB
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animateHUD.py
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import gizeh as gz
import moviepy.editor as mpy
import math
import sys
import os
import time
import skimage.filters as skf # gaussian blur
import gpx_parsing
## data must be at least 2 seconds long (with one point per second)
# For Windows:
# http://lvserver.ugent.be/gtk-win64/gtk2-runtime/
# pip install gizeh
# pip install moviepy
# pip install scikit-image
ping = time.time()
class AnimateHUD():
def __init__(self, parent=None):
self.parent = parent
def loadParams(self):
if self.parent is not None:
## Load data points
if self.parent.gpx_path is None:
self.gps_speed = [self.parent.spinBox_g_min.value(),self.parent.spinBox_g_max.value(),self.parent.spinBox_g_min.value()]
else:
self.gps_speed = gpx_parsing.get_interpolated_speed_list(
self.parent.gpx_path,
kalman=self.parent.checkBox_smoothing.isChecked(),
smoothFactor=self.parent.doubleSpinBox_smoothing_factor.value())
# print len(self.gps_speed)
if self.parent.checkBox_render_interval.isChecked():
self.gps_speed = self.gps_speed[self.parent.spinBox_render_interval_from.value():self.parent.spinBox_render_interval_to.value()+1]
# print len(self.gps_speed)
if self.parent.gpx_path is None:
self.unit_conversion_factor = 1
elif self.parent.comboBox_unit.currentText() == "km/h":
self.unit_conversion_factor = 3.6 # km/h
elif self.parent.comboBox_unit.currentText() == "mph":
self.unit_conversion_factor = 2.2369362920544 # mph
else:
raise TypeError('Wrong conversion factor')
# print self.unit_conversion_factor
## Load gauge and set canvas size
self.duration = len(self.gps_speed)-1 # duration in seconds
self.template = mpy.ImageClip(self.parent.template_path).set_duration(self.duration)
self.width, self.height = self.template.size
self.g_min = self.parent.spinBox_g_min.value()
self.g_max = self.parent.spinBox_g_max.value()
self.g_angle_min = math.radians(self.parent.doubleSpinBox_g_angle_min.value())
self.g_angle_max = math.radians(self.parent.doubleSpinBox_g_angle_max.value())
self.g_angle_range = self.g_angle_max-self.g_angle_min
self.g_speedDeadzone = self.parent.spinBox_g_speedDeadzone.value()
self.g_text_x = self.parent.spinBox_g_text_x.value()
self.g_text_y = self.parent.spinBox_g_text_y.value()
self.g_text_size = self.parent.spinBox_g_text_size.value()
self.g_text_fontFamily = str(self.parent.lineEdit_fontFamily.text())
self.g_text_visible = self.parent.checkBox_g_text.isChecked()
## Pointer properties
self.p_length = self.parent.spinBox_p_length.value()
self.p_width = self.parent.spinBox_p_width.value()
self.p_shift = self.parent.doubleSpinBox_p_shift.value()
self.p_rot_center_x = self.parent.spinBox_p_rot_center_x.value()
self.p_rot_center_y = self.parent.spinBox_p_rot_center_y.value()
self.p_color = self.rgb2percent(*self.parent.p_color)
self.p_opacity = self.parent.doubleSpinBox_p_opacity.value()
self.p_glow_color = self.rgb2percent(*self.parent.p_glow_Color)
self.p_glow_opacity = self.parent.doubleSpinBox_p_glow_opacity.value()
self.p_glow_margin = self.parent.spinBox_p_glow_margin.value()
self.p_glow_blur = self.parent.spinBox_p_glow_blur.value()
else:
## Load data points
self.gpx_path = '2016-06-02 20_35_20.gpx'
self.gps_speed = gpx_parsing.get_interpolated_speed_list(self.gpx_path)
# print len(self.gps_speed)
self.gps_speed = self.gps_speed[0:5]
# print len(self.gps_speed)
self.unit_conversion_factor = 3.6 # km/h
# self.unit_conversion_factor = 2.2369362920544 # mph
## Load gauge and set canvas size
self.template_path = "templates/gauge4.png"
self.duration = len(self.gps_speed)-1 # duration in seconds
self.template = mpy.ImageClip(self.template_path).set_duration(self.duration)
self.width, self.height = self.template.size
self.g_min = 0
self.g_max = 240
self.g_angle_min = math.radians(125.5)
self.g_angle_max = math.radians(414.5)
self.g_angle_range = self.g_angle_max-self.g_angle_min
self.g_speedDeadzone = 0
self.g_text_x = 250
self.g_text_y = 325
self.g_text_size = 40
self.g_text_fontFamily = "Impact"
self.g_text_visible = True
## Pointer properties
self.p_length = 180 # in px
self.p_width = 5 # in px
self.p_shift = 0.45 # translation shift from rotation center in percent
self.p_rot_center_x, self.p_rot_center_y = self.width/2, self.height/2
self.p_color = self.rgb2percent(255,180,0)
self.p_opacity = 0.8
self.p_glow_color = self.rgb2percent(255,120,0)
self.p_glow_opacity = 1.0
self.p_glow_margin = 1 # in px
self.p_glow_blur = 4 # sigma of gaussian blur
def generateClips(self):
"""Generate clips"""
## get pointer clip
self.clip_pointer = mpy.VideoClip(self.make_frame, duration=self.duration)
## get pointer mask
self.clip_pointer_mask = mpy.VideoClip(self.make_frame_mask, duration=self.duration)
self.clip_pointer_mask = self.clip_pointer_mask.to_mask(canal=1)
## generate glow mask
self.filtr = lambda im: skf.gaussian(im, sigma=self.p_glow_blur)
self.clip_pointer_glow_mask = self.clip_pointer_mask.fl_image(self.filtr)
## assign masks
self.clip_pointer = self.clip_pointer.set_mask(self.clip_pointer_mask)
self.clip_pointer_glow = self.clip_pointer.set_mask(self.clip_pointer_glow_mask)
## generate composite
self.clip = mpy.CompositeVideoClip([
self.template,
self.clip_pointer_glow.set_opacity(self.p_glow_opacity),
self.clip_pointer.set_opacity(self.p_opacity)])
def export(self,path='',exportFormat=None,fps=24):
"""Export clip"""
if exportFormat == 'imageSequence':
self.clip.write_images_sequence(os.path.join(path,'gauge_export_frame%03d.png'), fps=fps, withmask=True)
elif exportFormat == 'gif':
self.clip.write_gif(path,fps=fps, opt="OptimizePlus")
elif exportFormat == 'mp4':
self.clip.write_videofile(path, bitrate='10000000', fps=fps)
elif exportFormat == 'aviPNG':
self.clip.write_videofile(path, codec='png', fps=fps)
elif exportFormat == 'aviRAW':
self.clip.write_videofile(path, codec='rawvideo', fps=fps)
def preview(self,t=0):
self.clip.save_frame("preview.png", t=t)
# self.parent.processBarExport(p=None,initialize=True)
def rgb2percent(self,r,g,b):
rgb = (r/255.0,g/255.0,b/255.0)
return rgb
def speed2angle(self,t):
"""
Returns gauge angle from speed in m/s at time point t from self.gps_speed list.
"""
tf = int(math.floor(t))
tc = int(math.ceil(t))
if tf == tc:
speed = self.gps_speed[tf]*self.unit_conversion_factor # speed in kmh
if speed < self.g_min or speed < self.g_min+self.g_speedDeadzone:
return self.g_angle_min
elif speed > self.g_max:
return self.g_angle_max
else:
return (self.g_angle_range/self.g_max-self.g_min)*speed+self.g_angle_min
else:
speed_a = self.gps_speed[tf]*self.unit_conversion_factor # speed in kmh
speed_b = self.gps_speed[tc]*self.unit_conversion_factor # speed in kmh
speed_interpolated = (speed_b-speed_a)*(t-tf)+speed_a
return (self.g_angle_range/self.g_max-self.g_min)*speed_interpolated+self.g_angle_min
def make_frame(self,t):
"""
Creates colored pointer. Background color is the blur color, pointer (rect) color is the color
of the pointer.
"""
surface = gz.Surface(self.width, self.height, bg_color=self.p_glow_color)
# rect = gz.rectangle(lx=150, ly=5, xy=(250,250), fill=(0,1,0), angle=3.1415926/(2*t+1))
rect = gz.rectangle(
lx=self.p_length,
ly=self.p_width,
xy=(self.p_rot_center_x+self.p_length*self.p_shift, self.p_rot_center_y),
fill=self.p_color)
rect = rect.rotate(self.speed2angle(t), center=[self.p_rot_center_x, self.p_rot_center_y])
rect.draw(surface)
if self.g_text_visible:
txt = gz.text(
'{0}'.format(int(self.gps_speed[int(t)]*self.unit_conversion_factor)),
fontfamily=self.g_text_fontFamily, fontsize=self.g_text_size, xy=(self.g_text_x, self.g_text_y), fill=self.p_color)
txt.draw(surface)
arr = surface.get_npimage()
if self.parent is not None:
self.parent.processBarExport(p=1)
if self.parent.cancelExport is True:
raise TypeError('Canceling...')
return arr
def make_frame_mask(self,t):
"""
Creates pointer mask.
"""
surface = gz.Surface(self.width, self.height, bg_color=(0,0,0))
# rect = gz.rectangle(lx=150, ly=5, xy=(250,250), fill=(1,1,1), angle=3.1415926/(2*t+1))
rect = gz.rectangle(
lx=self.p_length+2*self.p_glow_margin,
ly=self.p_width+2*self.p_glow_margin,
xy=(self.p_rot_center_x+self.p_length*self.p_shift, self.p_rot_center_y),
fill=(1,1,1))
rect = rect.rotate(self.speed2angle(t), center=[self.p_rot_center_x, self.p_rot_center_y])
rect.draw(surface)
if self.g_text_visible:
txt = gz.text(
'{0}'.format(int(self.gps_speed[int(t)]*self.unit_conversion_factor)),
fontfamily=self.g_text_fontFamily, fontsize=self.g_text_size, xy=(self.g_text_x, self.g_text_y), fill=(1,1,1))
txt.draw(surface)
arr = surface.get_npimage()
if self.parent is not None and self.parent.cancelExport is True:
raise TypeError('Canceling...')
return arr
if __name__ == '__main__':
animateHUD = AnimateHUD()
animateHUD.loadParams()
animateHUD.generateClips()
animateHUD.preview(t=0)
# animateHUD.export('imageSequence',path='./seq')
# pong = time.time()
# print 'Time in s:', pong - ping