def _create(self):
logging.info('Creating pi3d components')
self.DISPLAY = pi3d.Display.create(
frames_per_second=Constants.FPS,
background=Constants.BACKGROUND_COLOR)
self.CAMERA = pi3d.Camera(is_3d=False)
self.SHADER = pi3d.Shader("blend_new")
self.SLIDE = pi3d.Sprite(camera=self.CAMERA,
w=self.DISPLAY.width,
h=self.DISPLAY.height,
z=5.0)
self.SLIDE.set_shader(self.SHADER)
self.SLIDE.unif[47] = Constants.EDGE_ALPHA
self.FONT = pi3d.Font(Constants.FONT_FILE,
codepoints=Constants.CODEPOINTS,
grid_size=7,
shadow_radius=4.0,
shadow=(0, 0, 0, 128))
self.TEXT = pi3d.PointText(self.FONT,
self.CAMERA,
max_chars=200,
point_size=50)
self.TEXTBLOCK = pi3d.TextBlock(x=-self.DISPLAY.width * 0.5 + 50,
y=-self.DISPLAY.height * 0.4,
z=0.1,
rot=0.0,
char_count=199,
size=0.99,
text_format="{}".format(1),
spacing="F",
space=0.02,
colour=(1.0, 1.0, 1.0, 1.0))
self.TEXT.add_text_block(self.TEXTBLOCK)
def init():
global text6,actualy,displayheight
text6 = pi3d.PointText(graphics.pointFont, graphics.CAMERA, max_chars=1000, point_size=128)
count = 0
mystring = ''
actualy = 0
for e in list(gcal.timeline.start_after(arrow.now().floor('day'))):
if count < 5:
size = 0.79
titles = pi3d.TextBlock(-390, ((displayheight/2) + actualy - (graphics.pointFont.height*size*0.5)), 0.1, 0.0, 30 ,text_format= e.begin.humanize(locale='de_de').title(), size=size, spacing="F", space=0.02, colour=(1,0,0,1))
text6.add_text_block(titles)
actualy -= titles.size * graphics.pointFont.height
size = 0.29
date = pi3d.TextBlock(-380, ((displayheight/2) + actualy - (graphics.pointFont.height*size*0.5)), 0.1, 0.0, 12 ,text_format= '(' + e.begin.format('DD.MM.YYYY') + ')', size=size,spacing="F", space= 0.02, colour=(1,1,1,1))
text6.add_text_block(date)
actualy -= date.size * graphics.pointFont.height
size = 0.4
width = 0
subtext = ''
actualword = ''
g_scale = float(text6.point_size) / graphics.pointFont.height
for c in e.name:
width += graphics.pointFont.glyph_table[c][0] * g_scale * size
actualword += c
if c in (' ','-',',','.','+',':'):
subtext += actualword
actualword = ''
if width > 730:
event = pi3d.TextBlock(-350, (displayheight/2) + actualy - (graphics.pointFont.height*size*0.5), 0.1, 0.0, 40, text_format = subtext, size=size,spacing="F",space =0.02,colour=(1,1,1,1))
text6.add_text_block(event)
subtext = ''
width = 0
actualy -= event.size * graphics.pointFont.height
if (subtext != '') or (actualword != ''):
event = pi3d.TextBlock(-350, (displayheight/2) + actualy - (graphics.pointFont.height*size*0.5), 0.1, 0.0, 40,text_format = subtext + actualword, size=size,spacing="F",space = 0.02,colour=(1,1,1,1))
text6.add_text_block(event)
actualy -= event.size * graphics.pointFont.height
actualy -= 20
count+=1
else: break
from pkg_resources import resource_filename
from .. import config
from ..core import peripherals
from ..core import graphics
from ..subslides import wifisetup
try:
unichr
except NameError:
unichr = chr
chars = []
chars.append(
pi3d.PointText(graphics.pointFont,
graphics.CAMERA,
max_chars=220,
point_size=128))
chars.append(
pi3d.PointText(graphics.pointFont,
graphics.CAMERA,
max_chars=220,
point_size=128))
chars.append(
pi3d.PointText(graphics.pointFont,
graphics.CAMERA,
max_chars=220,
point_size=128))
keyboardslide = pi3d.PointText(graphics.pointFont,
graphics.CAMERA,
max_chars=220,
point_size=128)
def __init__(self,
x_values,
y_values,
width,
height,
font,
title=None,
line_width=2,
axes_desc=None,
legend=None,
xpos=0,
ypos=0,
xmin=None,
xmax=None,
ymin=None,
ymax=None,
camera=None,
shader=None):
'''
Arguments:
*x_values*
1D numpy array
*y_values*
1 or 2D numpy array with size same as x_values in 2nd D draws
a line graph
or 3D numpy array with size same as x along axis=1 and last axis
has 2 values. In this case the graph is drawn as vertical lines
*width, height*
as expected
*font*
pi3d.Font instance
*title, line_width*
as expected
*axes_desc*
tuple -> (x.axis.desc, y.axis.desc)
*legend*
tuple -> (y0.desc, y1.desc, y2.desc...)
*xpos, ypos*
offset relative to origin of display (centre)
*xmin, xmax, ymin, ymax*
override sampled values from init data
*camera*
if no other Shape to be drawn then a 2D Camera can be created here
*shader*
if no other Shape uses mat_flat shader then one will be created
'''
if len(y_values.shape) < 2:
y_values.shape = (1, ) + y_values.shape
if x_values.shape[0] != y_values.shape[1]:
LOGGER.error('mismatched array lengths')
return
if camera is None:
camera = pi3d.Camera(is_3d=False)
if shader is None:
shader = pi3d.Shader('mat_flat')
# title ##########
point_size = max(min(48, int(height * 0.1)), 24)
self.text = pi3d.PointText(font,
camera,
max_chars=400,
point_size=point_size)
if title is not None:
title = pi3d.TextBlock(x=xpos,
y=ypos + height / 2 - point_size + 5,
z=0.1,
rot=0.0,
char_count=len(title) + 2,
spacing='F',
text_format=title,
space=0.05,
justify=0.5)
self.text.add_text_block(title)
# axes ###########
axex, axey = width * 0.4, height * 0.4 # implies 10% margin all round
self.axes = pi3d.Lines(
vertices=[[axex, -axey - line_width, 0],
[-axex - line_width, -axey - line_width, 0],
[-axex - line_width, axey, 0]],
x=xpos,
y=ypos,
z=5.0,
line_width=line_width)
self.axes.set_shader(shader)
# lines to represent data
n = x_values.shape[-1]
if xmin is None:
xmin = x_values.min()
if xmax is None:
xmax = x_values.max()
x_factor = (2.0 * axex) / (xmax - xmin)
x_offset = xmin
if ymin is None:
ymin = y_values.min()
if ymax is None:
ymax = y_values.max()
y_factor = (2.0 * axey) / (ymax - ymin)
y_offset = ymin
self.lines = []
for i in range(y_values.shape[0]):
data = np.zeros((n, 3))
data[:, 0] = (x_values - x_offset) * x_factor - axex + xpos
if len(y_values[i].shape) == 1: # i.e. normal line graph
data[:, 1] = (y_values[i] - y_offset) * y_factor - axey + ypos
strip = True
else: # has to be pairs of values for separate line segments
xx_vals = np.stack([data[:, 0], data[:, 0]],
axis=1).flatten() # make x into pairs
data = np.zeros((n * 2, 3))
data[:, 0] = xx_vals
data[:, 1] = (y_values[i].flatten() -
y_offset) * y_factor - axey + ypos
strip = False
data[:, 2] = 4.0 # z value
line = pi3d.Lines(vertices=data,
line_width=line_width,
strip=strip)
line.set_shader(shader)
j = i + 1
rgb_val = (0.913 * j % 1.0, 0.132 * j % 1.0, 0.484 * j % 1.0)
line.set_material(rgb_val)
self.lines.append(line)
# axis values
point_size *= 0.3
# first add the max and min vals
vals = [(-axex + xpos, -axey + ypos - point_size,
'{:.3g}'.format(xmin), 0.0),
(axex + xpos, -axey + ypos - point_size, '{:.3g}'.format(xmax),
0.0),
(-axex + xpos - point_size, -axey + ypos,
'{:.3g}'.format(ymin), 90.0),
(-axex + xpos - point_size, axey + ypos, '{:.3g}'.format(ymax),
90.0)]
data = [
] # use this to hold vertex positions for grid lines (called ticks)
for val in self.tick_pos(xmin, xmax):
x = (val - x_offset) * x_factor - axex
vals.append((x + xpos, -axey + ypos - point_size,
'{:.3g}'.format(val), 0.0))
data.extend([[x, -axey, 0], [x, axey, 0]])
# NB points in pairs to use GL_LINES option with strip=False below.
for val in self.tick_pos(ymin, ymax):
y = (val - y_offset) * y_factor - axey
vals.append((-axex + xpos - point_size, y + ypos,
'{:.3g}'.format(val), 90.0))
data.extend([[-axex, y, 0], [axex, y, 0]])
for val in vals:
self.text.add_text_block(
pi3d.TextBlock(val[0],
val[1],
4.0,
val[3],
8,
size=0.7,
text_format=val[2],
spacing='F',
space=0.05,
justify=0.5))
self.ticks = pi3d.Lines(vertices=data,
x=xpos,
y=ypos,
z=5.0,
line_width=line_width,
material=(0.5, 0.5, 0.5),
strip=False)
self.ticks.set_shader(shader)
# axes descritions
if axes_desc is not None:
self.text.add_text_block(
pi3d.TextBlock(xpos,
ypos - 1.15 * axey,
4.0,
0.0,
len(axes_desc[0]) + 2,
size=0.7,
text_format=axes_desc[0],
spacing='F',
space=0.05,
justify=0.5))
self.text.add_text_block(
pi3d.TextBlock(xpos - 1.15 * axex,
ypos,
4.0,
90.0,
len(axes_desc[1]) + 2,
size=0.7,
text_format=axes_desc[1],
spacing='F',
space=0.05,
justify=0.5))
# legend ##########
if legend is not None:
if not hasattr(legend,
'__iter__'): # single string, make into list
legend = [legend]
for i, lgd in enumerate(legend):
self.text.add_text_block(
pi3d.TextBlock(
axex + xpos,
axey + ypos - (i + 1) * point_size * 2.0,
4.0,
0.0,
len(lgd) + 2,
size=0.8,
text_format=lgd,
spacing='F',
space=0.05,
justify=1.0,
colour=tuple(self.lines[i].buf[0].unib[3:6]) +
(1.0, )))
# scale factors for use in update() so add to self
self.y_offset = y_offset
self.y_factor = y_factor
self.axey = axey
self.ypos = ypos
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import config
import core.peripherals as peripherals
import core.graphics as graphics
import sys
import os
import pi3d
sys.path.insert(1, os.path.join(sys.path[0], '..'))
text5 = pi3d.PointText(graphics.pointFont, graphics.CAMERA,
max_chars=20, point_size=64) # slider5 Ammeter
currents = pi3d.TextBlock(-350, 100, 0.1, 0.0, 15, data_obj=peripherals.eg_object, attr="relais1current", text_format="{:2.1f}A", size=0.99, spacing="F",
space=0.05, colour=(1.0, 1.0, 1.0, 1.0))
text5.add_text_block(currents)
amperemeter = pi3d.ImageSprite(config.installpath + 'sprites/amperemeter.png',
shader=graphics.SHADER, camera=graphics.CAMERA, w=400, h=400, x=0, y=0, z=2.0)
ampereneedle = pi3d.Lines(camera=graphics.CAMERA, vertices=(
(0, 0, 0), (0, 160, 0)), material=(1.0, 0.3, 0.0), line_width=5, x=0.0, y=-70.0, z=1.0)
ampereneedle.set_shader(graphics.MATSH)
def inloop(textchange=False, activity=False, offset=0):
if offset != 0:
offset = graphics.slider_change(amperemeter, offset)
def __init__(self,
angle_fr=-140,
angle_to=140,
step=8,
x=0,
y=0,
outer=250,
inner=180,
min_v=15,
max_v=30,
text_format="{:4.1f}°",
set_field="set_temp",
act_field="act_temp",
shader=None,
camera=None):
self.angle_fr = angle_fr
self.angle_to = ((angle_to - angle_fr) // step + 1) * step + angle_fr
self.step = step
self.outer = outer
self.inner = inner
self.mid = (outer + inner) / 2
self.min_v = min_v
self.max_v = max_v
self.x = x
self.y = y
self.set_field = set_field
self.act_field = act_field
self.text_format = text_format
tick_verts = []
dial_verts = []
# first make tick vertices
for x2 in range(self.angle_fr, self.angle_to, self.step):
(s, c) = (sin(radians(x2)), cos(radians(x2))
) # re-use for brevity below
tick_verts.extend([(self.inner * s, self.inner * c, 0.1),
(self.outer * s, self.outer * c, 0.1)])
dial_verts.append((self.mid * s, self.mid * c, 2.0))
tex = pi3d.Texture(
resource_filename("shpi", "sprites/color_gradient.jpg"))
self.ticks = pi3d.PolygonLines(camera=graphics.CAMERA,
x=self.x,
y=self.y,
vertices=tick_verts,
strip=False,
line_width=8)
self.ticks.set_shader(graphics.MATSH)
self.ticks.set_alpha(0.8)
self.sensorticks = pi3d.PolygonLines(camera=graphics.CAMERA,
x=self.x,
y=self.y,
vertices=tick_verts,
line_width=8,
strip=False)
self.sensorticks.set_shader(graphics.MATSH)
self.bline = pi3d.PolygonLines(camera=graphics.CAMERA,
x=self.x,
y=self.y,
vertices=dial_verts,
line_width=80)
self.bline.set_textures([tex])
self.bline.set_alpha(0.8)
self.bline.set_shader(graphics.SHADER)
self.bline.set_material((0.5, 0.5, 0.5))
self.trian = pi3d.Triangle(camera=graphics.CAMERA,
x=self.x,
y=self.y,
z=0.1,
corners=((-15, self.inner - 20,
0), (0, self.inner + 5, 0),
(15, self.inner - 20, 0)))
self.trian.set_shader(graphics.MATSH)
self.trian.set_material((0.3, 0.1, 0))
self.trian.set_alpha(1)
self.dial = pi3d.PolygonLines(camera=graphics.CAMERA,
x=self.x,
y=self.y,
vertices=dial_verts,
line_width=84)
self.dial.set_alpha(0.2)
self.dial.set_shader(graphics.MATSH)
self.dial.set_material((0, 0, 0))
self.actval = pi3d.PointText(graphics.pointFont,
graphics.CAMERA,
max_chars=23,
point_size=100)
self.val_block = pi3d.TextBlock(self.x,
self.y + 10,
0.1,
0.0,
11,
justify=0.6,
text_format=text_format,
size=0.99,
spacing="F",
space=0.02,
colour=(1.0, 1.0, 1.0, 1.0))
self.actval.add_text_block(self.val_block)
self.value = getattr(peripherals.eg_object, self.set_field)
self.sensorvalue = getattr(peripherals.eg_object, self.act_field)
self.set_block = pi3d.TextBlock(0,
self.inner - 30,
0.1,
0,
11,
text_format=self.text_format.format(
self.value),
size=0.35,
spacing="F",
space=0.02,
colour=(1.0, 1.0, 1.0, 1),
justify=0.6)
self.actval.add_text_block(self.set_block)
self.dot1 = pi3d.Disk(radius=130,
sides=30,
x=self.x,
y=self.y,
z=2,
rx=90,
camera=graphics.CAMERA)
self.dot1.set_shader(graphics.MATSH)
self.dot1.set_material((0, 0, 0))
self.dot1.set_alpha(0.4)
self.dot2 = pi3d.Disk(radius=30,
sides=20,
x=self.x,
y=self.y,
z=0.1,
rx=90,
camera=graphics.CAMERA)
self.dot2.set_shader(graphics.MATSH)
self.dot2.set_material((1, 1, 1))
self.dot2_alpha = 1.0
self.degree = (self.angle_fr + (self.angle_to - self.angle_fr) *
(self.value - self.min_v) / (self.max_v - self.min_v))
self.trian.rotateToZ(-self.degree + self.step)
if self.sensorvalue < self.min_v:
self.sensorvalue = self.min_v
if self.sensorvalue > self.max_v:
self.sensorvalue = self.max_v
self.sensordegree = (self.angle_fr + (self.angle_to - self.angle_fr) *
(self.sensorvalue - self.min_v) /
(self.max_v - self.min_v))
self.x1 = self.mid * sin(radians(self.degree)) + self.x
self.y1 = self.mid * cos(radians(self.degree)) + self.y
self.changed = 0
self.dot2.position(self.x1, self.y1, 0.5)
self.dot2_alpha = 1.0
self.set_block.set_position(
x=(self.inner - 33) * sin(radians(self.degree - self.step)) +
self.x,
y=(self.inner - 33) * cos(radians(self.degree - self.step)) +
self.y,
rot=-self.degree + self.step)
x=0,
y=-180)
grapharea.set_shader(graphics.MATSH)
grapharea.set_material((1.0, 1.0, 1.0))
grapharea.set_alpha(0.3)
grapharea2 = pi3d.Sprite(camera=graphics.CAMERA,
w=780,
h=350,
z=3.0,
x=0,
y=55)
grapharea2.set_shader(graphics.MATSH)
grapharea2.set_material((0, 0, 0))
grapharea2.set_alpha(0.7)
text = pi3d.PointText(graphics.pointFont,
graphics.CAMERA,
max_chars=850,
point_size=128)
error = False
def init():
global seplines, degwind, weathericon, text, line, baroneedle, windneedle, linemin, linemax, acttemp, text, error
try:
owm = pyowm.OWM(API_key=config.owmkey, language=config.owmlanguage)
place = owm.weather_at_place(config.owmcity)
weather = place.get_weather()
text.text_blocks = []
text._first_free_char = 0
QWIDTH = HWIDTH / 2 # quarter width
CAMERA = pi3d.Camera(is_3d=False)
font_colour = (255, 255, 255, 255)
text_pos = QWIDTH
working_directory = os.path.dirname(os.path.realpath(__file__))
font_path = os.path.abspath(
os.path.join(working_directory, 'fonts', 'NotoSans-Regular.ttf'))
# Create pointFont and the text manager to use it
pointFont = pi3d.Font(font_path, font_colour, codepoints=list(range(32, 128)))
text = pi3d.PointText(pointFont, CAMERA, max_chars=220, point_size=64)
#Basic static text
newtxt = pi3d.TextBlock(-100,
-50,
0.1,
0.0,
14,
text_format="Static string",
size=0.99,
spacing="F",
space=0.05,
colour=(0.0, 1.0, 0.0, 1.0))
text.add_text_block(newtxt)
"""The next three strings are formated with data from an object. When the
object data changes and the text block is regenerated, the string is
def __init__(self,
x=0,
y=0,
inner=100,
outer=200,
values=[],
colors=[],
full_range=None,
concentric=False,
start=0.0,
end=None,
sides=36,
text_format="{:.1f}",
camera=graphics.CAMERA,
shader=graphics.MATSH):
self.x = x
self.y = y
self.inner = inner
self.outer = outer
self.full_range = full_range
self.concentric = concentric
self.start = start
if end is None:
self.end = start + 360
else:
self.end = end
if type(text_format) in (list, tuple):
self.text_format = text_format
else:
self.text_format = [text_format] * len(values)
self.slices = []
if full_range is None:
full_range = sum(values)
self.n = len(values)
# simplest Shape only 3 vertices. z -1 so not drawn
self.empty = pi3d.Triangle(x=x, y=y, z=-1.0)
self.text = pi3d.PointText(graphics.pointFont,
graphics.CAMERA,
max_chars=(self.n * 26),
point_size=64)
tot = self.start
step = (outer - inner) / self.n
for i in range(self.n):
end = (self.end - self.start) * values[i] / full_range
if concentric:
a_slice = Slice(
camera=camera,
inner=inner + i * step,
outer=inner + (i + 1) * step,
sides=sides,
start=self.start,
end=end,
z=3.0
) #z=3 to compensate for empty set to -1 and draw behind labels
else:
a_slice = Slice(camera=camera,
inner=inner,
outer=outer,
start=tot,
end=tot + end,
z=3.0)
tot += end
buf = a_slice.buf[0].array_buffer # alias for brevity
midv = len(
buf
) // 2 # text half way round curve, miday between inner and outer
text_x = (buf[midv, 0] + buf[midv + 1, 0]) / 2 + self.x
text_y = (buf[midv, 1] + buf[midv + 1, 1]) / 2 + self.y
slice_text = pi3d.TextBlock(text_x,
text_y,
0.0,
0.0,
25,
text_format=self.text_format[i].format(
values[i]),
size=0.5,
spacing="C",
space=0.6,
justify=0.5)
self.text.add_text_block(slice_text)
a_slice.set_shader(shader)
a_slice.set_material(colors[i])
self.slices.append(a_slice)
self.empty.add_child(a_slice)
def init():
global seplines, degwind, weathericon, text, line, baroneedle, windneedle, linemin, linemax, acttemp
text = pi3d.PointText(graphics.pointFont,
graphics.CAMERA,
max_chars=700,
point_size=128)
owm = pyowm.OWM(API_key=config.owmkey, language=config.owmlanguage)
place = owm.weather_at_place(config.owmcity)
weather = place.get_weather()
if config.owmlanguage == 'de':
weekdays = [
'Montag', 'Dienstag', 'Mittwoch', 'Donnerstag', 'Freitag',
'Samstag', 'Sonntag'
]
else:
weekdays = [
'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday',
'sunday'
]
if not os.path.exists('sprites/' + weather.get_weather_icon_name() +
'.png'):
import urllib.request
urllib.request.urlretrieve(
"http://openweathermap.org/img/wn/" +
weather.get_weather_icon_name() + "@2x.png",
"sprites/" + weather.get_weather_icon_name() + ".png")
weathericon = pi3d.ImageSprite(config.installpath + 'sprites/' +
weather.get_weather_icon_name() + '.png',
shader=graphics.SHADER,
camera=graphics.CAMERA,
w=150,
h=150,
z=2,
x=-220)
city = pi3d.TextBlock(-390,
180,
0.1,
0.0,
150,
text_format=place.get_location().get_name(),
size=0.7,
spacing="F",
space=0.05,
colour=(1.0, 1.0, 1.0, 1.0))
text.add_text_block(city)
city = pi3d.TextBlock(-380,
80,
0.1,
0.0,
30,
text_format=weather.get_detailed_status(),
size=0.4,
spacing="F",
space=0.05,
colour=(1.0, 1.0, 1.0, 1.0))
text.add_text_block(city)
# acttemp = pi3d.TextBlock(-280, 0, 0.1, 0.0, 10, text_format= str(weather.get_temperature(unit='celsius')['temp']) + '°C' , size=0.5, spacing="F",space=0.05,colour=(1.0, 1.0, 1.0,1.0))
#text.add_text_block(acttemp)
acttemp = pi3d.FixedString(
config.installpath + 'fonts/opensans.ttf',
str(weather.get_temperature(unit='celsius')['temp']) + '°C',
font_size=42,
shadow_radius=1,
justify='L',
color=(255, 255, 255, 255),
camera=graphics.CAMERA,
shader=graphics.SHADER,
f_type='SMOOTH')
acttemp.sprite.position(-210, -50, 1)
sunriset = weather.get_sunrise_time(
timeformat='date') + datetime.timedelta(hours=2)
sunsett = weather.get_sunset_time(timeformat='date') + datetime.timedelta(
hours=2)
sunset = pi3d.TextBlock(50,
100,
0.1,
0.0,
20,
text_format=chr(0xE041) + " %s:%02d" %
(sunriset.hour, sunriset.minute) + ' ' +
chr(0xE042) + " %s:%02d" %
(sunsett.hour, sunsett.minute),
size=0.3,
spacing="F",
space=0.05,
colour=(1.0, 1.0, 1.0, 1.0))
text.add_text_block(sunset)
barometer = pi3d.TextBlock(50,
-50,
0.1,
0.0,
10,
text_format=chr(0xE00B) + ' ' +
str(weather.get_pressure()['press']) + ' hPa',
size=0.3,
spacing="F",
space=0.05,
colour=(1.0, 1.0, 1.0, 1.0))
text.add_text_block(barometer)
baroneedle = pi3d.Triangle(camera=graphics.CAMERA,
corners=((-2, 0, 0), (0, 7, 0), (2, 0, 0)),
x=barometer.x + 16,
y=barometer.y - 6,
z=0.1)
baroneedle.set_shader(graphics.MATSH)
normalizedpressure = (weather.get_pressure()['press'] - 950)
if normalizedpressure < 0: normalizedpressure = 0
if normalizedpressure > 100: normalizedpressure = 100
green = 0.02 * (normalizedpressure)
if green > 1: green = 1
red = 0.02 * (100 - normalizedpressure)
if red > 1: red = 1
barometer.colouring.set_colour([red, green, 0, 1.0])
baroneedle.set_material([red, green, 0])
baroneedle.rotateToZ(100 - (normalizedpressure * 2))
humidity = pi3d.TextBlock(50,
0,
0.1,
0.0,
10,
text_format=chr(0xE003) + ' ' +
str(weather.get_humidity()) + '%',
size=0.3,
spacing="F",
space=0.05,
colour=(1.0, 1.0, 1.0, 1.0))
text.add_text_block(humidity)
if 'speed' in weather.get_wind():
wind = pi3d.TextBlock(50,
50,
0.1,
0.0,
10,
text_format=chr(0xE040) + ' ' +
str(weather.get_wind()['speed']) + 'm/s',
size=0.3,
spacing="F",
space=0.05,
colour=(1.0, 1.0, 1.0, 1.0))
text.add_text_block(wind)
if 'deg' in weather.get_wind():
degwind = True
windneedle = pi3d.Triangle(camera=graphics.CAMERA,
corners=((-3, 0, 0), (0, 15, 0), (3, 0, 0)),
x=wind.x + 180,
y=wind.y,
z=0.1)
windneedle.set_shader(graphics.MATSH)
windneedle.set_material([1, 1, 1])
windneedle.rotateToZ(weather.get_wind()['deg'])
else:
degwind = False
fc = owm.three_hours_forecast(config.owmcity)
f = fc.get_forecast()
step = 780 / (len(f))
actualy = -400 + step
temp_max = []
temp_min = []
temp = []
seplines = []
icons = []
maxdaytemp = -100
mindaytemp = 100
for weather in f:
if not os.path.exists('sprites/' + weather.get_weather_icon_name() +
'.png'):
import urllib.request
urllib.request.urlretrieve(
"http://openweathermap.org/img/wn/" +
weather.get_weather_icon_name() + "@2x.png",
"sprites/" + weather.get_weather_icon_name() + ".png")
icons.append(
pi3d.ImageSprite('sprites/' + weather.get_weather_icon_name() +
'.png',
shader=graphics.SHADER,
camera=graphics.CAMERA,
w=20,
h=20,
z=1,
x=actualy,
y=-220))
if weather.get_reference_time('iso')[11:16] == '00:00':
line = pi3d.Lines(vertices=[[actualy, -50, 2], [actualy, 50, 2]],
line_width=1,
y=-180,
strip=True)
line.set_shader(graphics.MATSH)
line.set_material((0, 0, 0))
line.set_alpha(0.9)
seplines.append(line)
#if weather.get_reference_time('iso')[11:16] == '12:00':
day = weather.get_reference_time(timeformat='date').weekday()
if actualy < 300:
city = pi3d.TextBlock(actualy + 65,
-100,
0.1,
0.0,
30,
text_format=weekdays[day],
justify=0.5,
size=0.23,
spacing="F",
space=0.05,
colour=(1.0, 1.0, 1.0, 1.0))
text.add_text_block(city)
if actualy > -300:
city = pi3d.TextBlock(actualy - 6 * step,
-150,
0.1,
0.0,
30,
text_format=str(round(maxdaytemp, 1)) +
'°C',
size=0.25,
spacing="F",
space=0.05,
colour=(1.0, 0.0, 0.0, 1.0))
text.add_text_block(city)
city = pi3d.TextBlock(actualy - 6 * step,
-210,
0.1,
0.0,
30,
text_format=str(round(mindaytemp, 1)) +
'°C',
size=0.25,
spacing="F",
space=0.05,
colour=(0.0, 0.0, 1.0, 1.0))
text.add_text_block(city)
maxdaytemp = -100
mindaytemp = 100
if '3h' in weather.get_snow():
line = pi3d.Lines(
vertices=[[actualy, -50, 2],
[actualy, (-50 + weather.get_snow()['3h'] * 30), 2]],
line_width=3,
y=-180,
strip=True)
line.set_shader(graphics.MATSH)
line.set_material((0.5, 0.5, 1))
line.set_alpha(1)
seplines.append(line)
if '3h' in weather.get_rain():
line = pi3d.Lines(
vertices=[[actualy, -50, 2],
[actualy, (-50 + weather.get_rain()['3h'] * 30), 2]],
line_width=3,
y=-180,
strip=True)
line.set_shader(graphics.MATSH)
line.set_material((0, 0, 1))
line.set_alpha(1)
seplines.append(line)
temperatures = weather.get_temperature(unit='celsius')
if temperatures['temp_max'] > maxdaytemp:
maxdaytemp = temperatures['temp_max']
if temperatures['temp_min'] < mindaytemp:
mindaytemp = temperatures['temp_min']
temp_max.append([actualy, temperatures['temp_max'] * 3, 2])
temp_min.append([actualy, temperatures['temp_min'] * 3, 2])
temp.append([actualy, temperatures['temp'] * 3, 2])
actualy += step
lastvalue = 0
line = pi3d.Lines(vertices=temp, line_width=2, y=-220, strip=True)
line.set_shader(graphics.MATSH)
line.set_material((0, 0, 0))
line.set_alpha(0.9)
linemin = pi3d.Lines(vertices=temp_min, line_width=1, y=-220, strip=True)
linemin.set_shader(graphics.MATSH)
linemin.set_material((0, 0, 1))
linemin.set_alpha(0.9)
linemax = pi3d.Lines(vertices=temp_max, line_width=1, y=-220, strip=True)
linemax.set_shader(graphics.MATSH)
linemax.set_material((1, 0, 0))
linemax.set_alpha(0.9)
dir = ''
fname = ''
date = ''
status = ''
text_attr = TextAttr()
font = pi3d.Font(FONT_FILE,
FONT_COLOUR,
codepoints=list(range(32, 128)),
shadow_radius=4.0,
shadow=(0, 0, 0, 128))
colourGradient = pi3d.TextBlockColourGradient((1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 1.0))
file_pt = pi3d.PointText(font, CAMERA, max_chars=216, point_size=80)
dir_tb = pi3d.TextBlock(x=DISPLAY.width * -0.5 + 50,
y=DISPLAY.height * -0.5 + 100,
z=0.1,
rot=0.0,
char_count=100,
text_format='{:100}',
data_obj=text_attr,
attr="dir",
size=0.5,
spacing="F",
space=0.02,
colour=colourGradient)
file_pt.add_text_block(dir_tb)
file_tb = pi3d.TextBlock(x=DISPLAY.width * -0.5 + 50,
def __init__(self,
width=600,
step=20,
x=-300,
y=0,
thickness=50,
min_t=1,
max_t=31):
self.width = width
self.step = step
self.thickness = thickness
self.min_t = min_t
self.max_t = max_t
self.x = x
self.y = y
self.value = max_t
tick_verts = []
dial_verts = []
bline_verts = []
# first make tick vertices
for x2 in range(0, self.width, self.step):
tick_verts.extend([(x2, -self.thickness / 2, 0.2),
(x2, self.thickness / 2, 0.2)])
bline_verts.append((x2, 0, 0.5))
for x2 in range(self.x - 9, self.x + self.width + 3, self.step):
dial_verts.append((x2, 0, 0.5))
tex = pi3d.Texture(
resource_filename("shpi", "sprites/color_gradient.jpg"))
self.ticks = pi3d.PolygonLines(camera=graphics.CAMERA,
x=self.x,
y=self.y,
vertices=tick_verts,
strip=False,
line_width=15)
self.ticks.set_shader(graphics.MATSH)
self.ticks.set_alpha(0.6)
self.bline = pi3d.PolygonLines(camera=graphics.CAMERA,
x=self.x,
y=self.y,
vertices=bline_verts,
line_width=self.thickness)
self.bline.set_textures([tex])
self.bline.set_alpha(0.5)
self.bline.set_shader(graphics.SHADER)
self.bline.set_material((0.5, 0.5, 0.5))
self.dial = pi3d.PolygonLines(camera=graphics.CAMERA,
x=0,
y=self.y,
vertices=dial_verts,
line_width=self.thickness + 6)
self.dial.set_alpha(0.4)
self.dial.set_shader(graphics.MATSH)
self.dial.set_material((0, 0, 0))
self.actval = pi3d.PointText(graphics.pointFont,
graphics.CAMERA,
max_chars=8,
point_size=100)
self.temp_set = pi3d.TextBlock(self.x,
self.y + 50,
0.1,
0.0,
2,
text_format="00",
size=0.6,
spacing="F",
space=0.02,
colour=(0.0, 0.0, 0.0, 1),
justify=1)
self.actval.add_text_block(self.temp_set)
self.dot2 = pi3d.Disk(radius=int(self.thickness / 2) + 3,
sides=30,
x=self.x,
y=self.y,
z=0.2,
rx=90,
camera=graphics.CAMERA)
self.dot2.set_shader(graphics.MATSH)
self.dot2.set_material((1, 1, 1))
self.dot2.set_alpha(0.8)
self.valuex = 0
self.changed = 0
def __init__(self, config):
# noinspection PyBroadException
try:
locale.setlocale(locale.LC_TIME, config.local)
except Exception as e:
log.warning("error trying to set local to {}".format(config.local), e)
self._display = pi3d.Display.create(
x=config.display_x,
y=config.display_y,
w=config.display_w,
h=config.display_h,
frames_per_second=config.fps,
display_config=pi3d.DISPLAY_CONFIG_HIDE_CURSOR,
background=config.background,
)
self._camera = pi3d.Camera(is_3d=False)
shader = pi3d.Shader(config.shader)
self._slide = pi3d.Sprite(
camera=self._camera, w=self._display.width, h=self._display.height, z=5.0
)
self._slide.set_shader(shader)
self._slide.unif[47] = config.edge_alpha
self._slide.unif[54] = config.blend_type
self._slide.unif[55] = 1.0 # brightness used by shader [18][1]
if config.keyboard:
self.keyboard = pi3d.Keyboard()
grid_size = math.ceil(len(config.codepoints) ** 0.5)
font = pi3d.Font(
config.font_file, codepoints=config.codepoints, grid_size=grid_size
)
self._text = pi3d.PointText(
font, self._camera, max_chars=200, point_size=config.show_text_sz
)
self._textblock = pi3d.TextBlock(
x=0,
y=-self._display.height // 2 + (config.show_text_sz // 2) + 20,
z=0.1,
rot=0.0,
char_count=199,
text_format="{}".format(" "),
size=0.99,
spacing="F",
justify=0.5,
space=0.02,
colour=(1.0, 1.0, 1.0, 1.0),
)
self._text.add_text_block(self._textblock)
bkg_ht = self._display.height // 4
text_bkg_array = np.zeros((bkg_ht, 1, 4), dtype=np.uint8)
text_bkg_array[:, :, 3] = np.linspace(0, 170, bkg_ht).reshape(-1, 1)
text_bkg_tex = pi3d.Texture(text_bkg_array, blend=True, free_after_load=True)
self._text_bkg = pi3d.Plane(
w=self._display.width,
h=bkg_ht,
y=-self._display.height // 2 + bkg_ht // 2,
z=4.0,
)
back_shader = pi3d.Shader("uv_flat")
self._text_bkg.set_draw_details(back_shader, [text_bkg_tex])
self._foreground_slide = None
self._background_slide = None
def __init__(self,
angle_fr=-135,
angle_to=135,
step=5,
outer=240,
inner=200,
min_t=15,
max_t=35,
shader=None,
camera=None):
self.angle_fr = angle_fr
self.angle_to = angle_to
self.step = step
self.outer = outer
self.inner = inner
self.mid = (outer + inner) / 2
self.min_t = min_t
self.max_t = max_t
gpio.setmode(gpio.BCM)
gpio.setwarnings(False)
gpio.setup(26, gpio.IN, pull_up_down=gpio.PUD_DOWN)
self.bus = i2c.I2C(2)
try:
self.bus.read(1, 0x5c)
self.bus.write([0x6e, 0b00001110], 0x5c)
self.bus.write([0x70, 0b00000000], 0x5c)
except:
print('Error: no touchscreen found')
tick_verts = []
dial_verts = []
# first make tick vertices
for x in range(self.angle_fr, self.angle_to, self.step):
(s, c) = (sin(radians(x)), cos(radians(x))
) # re-use for brevity below
tick_verts.extend([(self.inner * s, self.inner * c, 0.1),
(self.outer * s, self.outer * c, 0.1)])
dial_verts.append((self.mid * s, self.mid * c, 2.0))
if shader is None:
shader = pi3d.Shader('mat_flat')
if camera is None:
camera = pi3d.Camera(is_3d=False)
uv_shader = pi3d.Shader('uv_flat')
tex = pi3d.Texture('color_gradient.jpg')
self.ticks = pi3d.PolygonLines(camera=camera,
vertices=tick_verts,
strip=False,
line_width=5)
self.ticks.set_shader(shader)
self.ticks.set_alpha(0.8)
self.sensorticks = pi3d.PolygonLines(camera=camera,
vertices=tick_verts,
line_width=5,
strip=False)
self.sensorticks.set_shader(shader)
self.bline = pi3d.PolygonLines(camera=camera,
vertices=dial_verts,
line_width=40)
self.bline.set_textures([tex])
self.bline.set_alpha(0.8)
self.bline.set_shader(uv_shader)
self.bline.set_material((0.5, 0.5, 0.5))
self.dial = pi3d.PolygonLines(camera=camera,
vertices=dial_verts,
line_width=8)
self.dial.set_alpha(0.2)
self.dial.set_shader(shader)
font = pi3d.Font('opensans.ttf',
codepoints='0123456789.-°',
grid_size=5)
self.actval = pi3d.PointText(font,
camera,
max_chars=10,
point_size=100)
self.temp_block = pi3d.TextBlock(0,
0,
0.1,
0.0,
6,
justify=0.5,
text_format="0°",
size=0.79,
spacing="F",
space=0.02,
colour=(1.0, 1.0, 1.0, 1.0))
self.actval.add_text_block(self.temp_block)
self.dot2 = pi3d.Disk(radius=20, sides=20, z=0.1, rx=90, camera=camera)
self.dot2.set_shader(shader)
self.dot2.set_material((1, 1, 1))
self.dot2_alpha = 1.0
self.value = 25.0
self.sensorvalue = 18.0
degree = (self.angle_fr + (self.angle_to - self.angle_fr) *
(self.value - self.min_t) / (self.max_t - self.min_t))
self.x1 = self.mid * sin(radians(degree))
self.y1 = self.mid * cos(radians(degree))
kbd = pi3d.Keyboard()
# images in iFiles list
nexttm = 0.0
iFiles, nFi = get_files(date_from, date_to)
next_pic_num = 0
sfg = None # slide for background
sbg = None # slide for foreground
if nFi == 0:
print('No files selected!')
exit()
# PointText and TextBlock. If SHOW_NAMES is False then this is just used for no images message
font = pi3d.Font(FONT_FILE, codepoints=CODEPOINTS, grid_size=7, shadow_radius=4.0,
shadow=(0,0,0,128))
text = pi3d.PointText(font, CAMERA, max_chars=200, point_size=50)
textblock = pi3d.TextBlock(x=-DISPLAY.width * 0.5 + 50, y=-DISPLAY.height * 0.4,
z=0.1, rot=0.0, char_count=199,
text_format="{}".format(" "), size=0.99,
spacing="F", space=0.02, colour=(1.0, 1.0, 1.0, 1.0))
text.add_text_block(textblock)
num_run_through = 0
while DISPLAY.loop_running():
tm = time.time()
if nFi > 0:
if (tm > nexttm and not paused) or (tm - nexttm) >= 86400.0: # this must run first iteration of loop
nexttm = tm + time_delay
a = 0.0 # alpha - proportion front image to back
sbg = sfg
sfg = None
import core.peripherals as peripherals
import core.graphics as graphics
import config
import pi3d
import sys
import os
sys.path.insert(1, os.path.join(sys.path[0], '..'))
try:
unichr
except NameError:
unichr = chr
text2 = pi3d.PointText(graphics.pointFontbig,
graphics.CAMERA,
max_chars=35,
point_size=256) # slider2 Time & shutter
if config.shutterup or config.shutterdown:
uhrzeit_block = pi3d.TextBlock(-70,
100,
0.1,
0.0,
15,
justify=0.5,
data_obj=peripherals.eg_object,
attr="uhrzeit",
text_format="{:s}",
size=0.99,
spacing="F",
space=0.05,
def init():
global text6, actualy, displayheight
if config.icallink.startswith('http'):
icalfile = requests.get(config.icallink).text
else:
icalfile = open(config.installpath + config.icallink, 'r')
gcal = Calendar.from_ical(icalfile.read())
components = gcal.walk()
now2 = datetime.now()
components = filter(lambda c: c.name == 'VEVENT', components)
components = filter(lambda c: c.get('dtstart').dt.replace(
tzinfo=None) - now2 > timedelta(0),
components) # filter out past events
components = sorted(
components,
key=lambda c: c.get('dtstart').dt.replace(tzinfo=None) - now2,
reverse=False) # order dates soonist to now to farthest
text6 = pi3d.PointText(graphics.pointFont,
graphics.CAMERA,
max_chars=1000,
point_size=128)
count = 0
mystring = ''
actualy = -100
for e in components:
if count < 5:
start = arrow.get(e.get('dtstart').dt)
size = 0.79
titles = pi3d.TextBlock(-390,
((displayheight / 2) + actualy -
(graphics.pointFont.height * size * 0.5)),
0.1,
0.0,
30,
text_format=start.humanize().title(),
size=size,
spacing="F",
space=0.02,
colour=(1, 0, 0, 1))
text6.add_text_block(titles)
actualy -= titles.size * graphics.pointFont.height
size = 0.29
date = pi3d.TextBlock(
-380, ((displayheight / 2) + actualy -
(graphics.pointFont.height * size * 0.5)),
0.1,
0.0,
12,
text_format='(' + start.format('DD.MM.YYYY') + ')',
size=size,
spacing="F",
space=0.02,
colour=(1, 1, 1, 1))
text6.add_text_block(date)
actualy -= date.size * graphics.pointFont.height
size = 0.4
width = 0
subtext = ''
actualword = ''
g_scale = float(text6.point_size) / graphics.pointFont.height
for c in e.get('summary'):
width += graphics.pointFont.glyph_table[c][0] * g_scale * size
actualword += c
if c in (' ', '-', ',', '.', '+', ':'):
subtext += actualword
actualword = ''
if width > 730:
event = pi3d.TextBlock(
-350, (displayheight / 2) + actualy -
(graphics.pointFont.height * size * 0.5),
0.1,
0.0,
40,
text_format=subtext,
size=size,
spacing="F",
space=0.02,
colour=(1, 1, 1, 1))
text6.add_text_block(event)
subtext = ''
width = 0
actualy -= event.size * graphics.pointFont.height
if (subtext != '') or (actualword != ''):
event = pi3d.TextBlock(
-350, (displayheight / 2) + actualy -
(graphics.pointFont.height * size * 0.5),
0.1,
0.0,
40,
text_format=subtext + actualword,
size=size,
spacing="F",
space=0.02,
colour=(1, 1, 1, 1))
text6.add_text_block(event)
actualy -= event.size * graphics.pointFont.height
actualy -= 20
count += 1
else:
break
icalfile.close()
kbd = pi3d.Keyboard()
# images in iFiles list
nexttm = 0.0
iFiles, nFi = get_files(date_from, date_to)
next_pic_num = 0
sfg = None # slide for background
sbg = None # slide for foreground
# PointText and TextBlock. If SHOW_TEXT_TM <= 0 then this is just used for no images message
grid_size = math.ceil(len(config.CODEPOINTS)**0.5)
font = pi3d.Font(config.FONT_FILE,
codepoints=config.CODEPOINTS,
grid_size=grid_size)
text = pi3d.PointText(font,
CAMERA,
max_chars=200,
point_size=config.SHOW_TEXT_SZ)
textblock = pi3d.TextBlock(x=0,
y=-DISPLAY.height // 2 +
(config.SHOW_TEXT_SZ // 2) + 20,
z=0.1,
rot=0.0,
char_count=199,
text_format="{}".format(" "),
size=0.99,
spacing="F",
justify=0.5,
space=0.02,
colour=(1.0, 1.0, 1.0, 1.0))
text.add_text_block(textblock)
"""
import pi3d
import sys, os
sys.path.insert(1, os.path.join(sys.path[0], '..'))
import urllib.request
import config
import core.graphics as graphics
import core.peripherals as peripherals
import core.mqttclient as mqttclient
import json
text = pi3d.PointText(graphics.pointFont,
graphics.CAMERA,
max_chars=35,
point_size=128)
text2 = pi3d.PointText(
graphics.pointFontbig, graphics.CAMERA, max_chars=35,
point_size=256) #also big font possible, higher resolution
# look for graphics in core/graphics.py 0xE00F -> light, 0xE001 -> circle
httpbutton = pi3d.TextBlock(0,
0,
0.1,
0.0,
1,
text_format=chr(0xE00F),
size=0.99,
spacing="C",
from .. import config # TODO need this import?
from ..core import peripherals
from ..core import graphics
from ..core import mqttclient
try:
import urllib.request as urlopen
except:
from urllib2 import urlopen
try:
unichr
except NameError:
unichr = chr
text = pi3d.PointText(graphics.pointFont, graphics.CAMERA,
max_chars=35, point_size=128)
# also big font possible, higher resolution
text2 = pi3d.PointText(graphics.pointFontbig,
graphics.CAMERA, max_chars=35, point_size=256)
# look for graphics in core/graphics.py 0xE00F -> light, 0xE001 -> circle
httpbutton = pi3d.TextBlock(0, 0, 0.1, 0.0, 1, text_format=unichr(
0xE00F), size=0.99, spacing="C", space=0.6, colour=(1, 1, 1, 1))
circle = pi3d.TextBlock(-5, 15, 0.1, 0.0, 1, text_format=unichr(0xE001),
size=0.99, spacing="C", space=0.6, colour=(1, 1, 1, 1))
text.add_text_block(httpbutton)
text2.add_text_block(circle)
httpbutton.status = 'unknown' # on init status is unknown
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import core.peripherals as peripherals
import core.graphics as graphics
import config
import sys
import os
import pi3d
sys.path.insert(1, os.path.join(sys.path[0], '..'))
text3 = pi3d.PointText(graphics.pointFont,
graphics.CAMERA,
max_chars=820,
point_size=64) # slider3 Inputs
def add_to_text3(x,
y,
n_ch,
text_format,
attr=None,
space=0.6,
colour=(1.0, 1.0, 1.0, 1.0)):
'''convenience function to avoid too much repitition'''
newtxt = pi3d.TextBlock(x,
y,
0.1,
0.0,
n_ch,
def start_picframe():
global date_from, date_to, quit, paused, nexttm, next_pic_num, iFiles, nFi, monitor_status, pcache, w_show_now
if cfg['KENBURNS']:
kb_up = True
cfg['FIT'] = False
cfg['BLUR_EDGES'] = False
if cfg['BLUR_ZOOM'] < 1.0:
cfg['BLUR_ZOOM'] = 1.0
sfg = None # slide for background
sbg = None # slide for foreground
delta_alpha = 1.0 / (cfg['FPS'] * cfg['FADE_TIME']) # delta alpha
# Initialize pi3d system
DISPLAY = pi3d.Display.create(x=0, y=0, frames_per_second=cfg['FPS'], display_config=pi3d.DISPLAY_CONFIG_HIDE_CURSOR, background=cfg['BACKGROUND'])
CAMERA = pi3d.Camera(is_3d=False)
shader = pi3d.Shader(cfg['SHADER'])
slide = pi3d.Sprite(camera=CAMERA, w=DISPLAY.width, h=DISPLAY.height, z=5.0)
slide.set_shader(shader)
slide.unif[47] = cfg['EDGE_ALPHA']
slide.unif[54] = cfg['BLEND_TYPE']
if cfg['KEYBOARD']:
kbd = pi3d.Keyboard()
# PointText and TextBlock. If INFO_TXT_TIME <= 0 then this is just used for no images message
grid_size = math.ceil(len(cfg['CODEPOINTS']) ** 0.5)
font = pi3d.Font(cfg['FONT_FILE'], codepoints=cfg['CODEPOINTS'], grid_size=grid_size, shadow_radius=5.0, shadow=(0,0,0,128))
text = pi3d.PointText(font, CAMERA, max_chars=1000, point_size=cfg['TEXT_POINT_SIZE'])
textlines = []
textlines.append( pi3d.TextBlock(x=-DISPLAY.width * 0.5 + 50, y=DISPLAY.height * 0.45,
text_format=" ", z=0.1, rot=0.0, char_count=100, size=0.8, spacing="F", space=0.0, colour=(1.0, 1.0, 1.0, 1.0)) )
textlines.append( pi3d.TextBlock(x=-DISPLAY.width * 0.5 + 50, y=DISPLAY.height * 0.45 - 40,
text_format=" ", z=0.1, rot=0.0, char_count=100, size=0.8, spacing="F", space=0.0, colour=(1.0, 1.0, 1.0, 1.0)) )
textlines.append( pi3d.TextBlock(x=-DISPLAY.width * 0.5 + 50, y=-DISPLAY.height * 0.4,
text_format=" ", z=0.1, rot=0.0, char_count=100, size=0.99, spacing="F", space=0.0, colour=(1.0, 1.0, 1.0, 1.0)) )
textlines.append( pi3d.TextBlock(x=-DISPLAY.width * 0.5 + 50, y=-DISPLAY.height * 0.4 - 50,
text_format=" ", z=0.1, rot=0.0, char_count=100, size=0.99, spacing="F", space=0.0, colour=(1.0, 1.0, 1.0, 1.0)) )
for item in textlines:
text.add_text_block(item)
# prepare to display weather info
weather_interstitial = 'OFF'
next_weather_tm = 0.0
weatherinfo = pi3d.PointText(font, CAMERA, max_chars=2000, point_size=cfg['W_POINT_SIZE'])
weatherobj = weatherscreen.weather_obj_create(DISPLAY.width, DISPLAY.height)
for _, obj in weatherobj['current'].items():
weatherinfo.add_text_block( obj )
for item in weatherobj['forecast']:
for key, obj in item.items():
if key != 'icon':
weatherinfo.add_text_block( obj )
weatherscreen.weather_set_alpha(weatherobj=weatherobj, alpha=0)
next_check_tm = time.time() + cfg['CHECK_DIR_TM'] # check for new files or directory in image dir every n seconds
next_monitor_check_tm = 0.0
num_run_through = 0
# here comes the main loop
while DISPLAY.loop_running():
tm = time.time()
if (tm > nexttm and not paused) or (tm - nexttm) >= 86400.0:
if nFi > 0:
nexttm = tm + cfg['TIME_DELAY']
sbg = sfg
sfg = None
if (w_show_now or (cfg['W_SKIP_CNT'] > 0 and next_pic_num > 0 and (next_pic_num % cfg['W_SKIP_CNT'] == 0))) and weather_interstitial == 'OFF':
# show weather interstitial
weather_interstitial = 'ON'
sfg = tex_load(cfg['W_BACK_IMG'], 1, (DISPLAY.width, DISPLAY.height))
if w_show_now:
w_show_now = False
for item in textlines:
item.colouring.set_colour(alpha=0)
else:
# continue with next picture
if weather_interstitial == 'ON':
weather_interstitial = 'FADE'
start_pic_num = next_pic_num
while sfg is None: # keep going through until a usable picture is found
pic_num = next_pic_num
sfg = tex_load(pic_num, iFiles, (DISPLAY.width, DISPLAY.height))
next_pic_num += 1
if next_pic_num >= nFi:
num_run_through += 1
next_pic_num = 0
if next_pic_num == start_pic_num:
nFi = 0
break
# set description
if cfg['INFO_TXT_TIME'] > 0.0:
set_text_overlay(iFiles, pic_num, textlines)
else: # could have a NO IMAGES selected and being drawn
for item in textlines:
item.colouring.set_colour(alpha=0.0)
mqtt_publish_status( status="running", pic_num=pic_num )
if sfg is None:
sfg = tex_load(cfg['NO_FILES_IMG'], 1, (DISPLAY.width, DISPLAY.height))
sbg = sfg
mqtt_publish_status( status="no pictures found" )
a = 0.0 # alpha - proportion front image to back
name_tm = tm + cfg['INFO_TXT_TIME']
if sbg is None: # first time through
sbg = sfg
slide.set_textures([sfg, sbg])
slide.unif[45:47] = slide.unif[42:44] # transfer front width and height factors to back
slide.unif[51:53] = slide.unif[48:50] # transfer front width and height offsets
wh_rat = (DISPLAY.width * sfg.iy) / (DISPLAY.height * sfg.ix)
if (wh_rat > 1.0 and cfg['FIT']) or (wh_rat <= 1.0 and not cfg['FIT']):
sz1, sz2, os1, os2 = 42, 43, 48, 49
else:
sz1, sz2, os1, os2 = 43, 42, 49, 48
wh_rat = 1.0 / wh_rat
slide.unif[sz1] = wh_rat
slide.unif[sz2] = 1.0
slide.unif[os1] = (wh_rat - 1.0) * 0.5
slide.unif[os2] = 0.0
if cfg['KENBURNS']:
xstep, ystep = (slide.unif[i] * 2.0 / cfg['TIME_DELAY'] for i in (48, 49))
slide.unif[48] = 0.0
slide.unif[49] = 0.0
kb_up = not kb_up
if cfg['KENBURNS']:
t_factor = nexttm - tm
if kb_up:
t_factor = cfg['TIME_DELAY'] - t_factor
slide.unif[48] = xstep * t_factor
slide.unif[49] = ystep * t_factor
transition_happening = False
if monitor_status.startswith("ON"):
if a < 1.0: # image transition is happening
transition_happening = True
a += delta_alpha
if a > 1.0:
a = 1.0
slide.unif[44] = a * a * (3.0 - 2.0 * a)
if weather_interstitial == 'ON': # fade in weather
weatherscreen.weather_set_alpha(weatherobj=weatherobj, alpha=a)
else: # fade in picture -> fade in text
for item in textlines:
item.colouring.set_colour(alpha=a)
if weather_interstitial == 'FADE': # fade out weather
weatherscreen.weather_set_alpha(weatherobj=weatherobj, alpha=1-a)
if a==1:
weather_interstitial = 'OFF'
if nFi <= 0:
textlines[0].set_text("NO IMAGES SELECTED")
textlines[0].colouring.set_colour(alpha=1.0)
next_check_tm = tm + 10.0
text.regen()
elif tm > name_tm and tm < name_tm + 2.0 and weather_interstitial != 'ON': # fade out text
alpha = 1- (tm - name_tm)/2.0
for item in textlines:
item.colouring.set_colour(alpha=alpha)
transition_happening = True
text.regen()
slide.draw()
text.draw()
if weather_interstitial != 'OFF':
weatherinfo.regen()
weatherinfo.draw()
for item in weatherobj['forecast']:
item['icon'].draw()
for _, obj in weatherobj['static'].items():
obj.draw()
else: # monitor OFF -> minimize system activity to reduce power consumption
time.sleep(10)
if not transition_happening: # no transition effect safe to reshuffle etc
if tm > next_monitor_check_tm: # Check if it's time to switch monitor status
scheduled_status = check_monitor_status(tm)
if monitor_status != scheduled_status and not monitor_status.endswith("-MANUAL"):
switch_HDMI(scheduled_status)
paused = True if scheduled_status.startswith("OFF") else False
monitor_status = scheduled_status
mqtt_publish_status( fields="monitor_status" )
next_monitor_check_tm = tm + 60 # check every minute
if monitor_status.startswith("ON"):
if tm > next_check_tm: # time to check picture directory
if pcache.refresh_cache() or (cfg['SHUFFLE'] and num_run_through >= cfg['RESHUFFLE_NUM']): # refresh file list required
if cfg['RECENT_DAYS'] > 0 and not cfg['DATE_FROM']: # reset data_from to reflect that time is proceeding
date_from = datetime.datetime.now() - datetime.timedelta(cfg['RECENT_DAYS'])
date_from = (date_from.year, date_from.month, date_from.day)
iFiles, nFi = get_files(date_from, date_to)
num_run_through = 0
next_pic_num = 0
next_check_tm = tm + cfg['CHECK_DIR_TM'] # next check
if tm > next_weather_tm: # refresh weather info
weatherscreen.weather_refresh( weatherobj )
next_weather_tm = tm + cfg['W_REFRESH_DELAY'] # next check
if cfg['KEYBOARD']:
k = kbd.read()
if k != -1:
nexttm = time.time()
if k==27: #ESC
break
if k==ord(' '):
paused = not paused
if k==ord('b'): # go back a picture
next_pic_num -= 2
if next_pic_num < -1:
next_pic_num = -1
if quit or show_camera: # set by MQTT
break
if cfg['KEYBOARD']:
kbd.close()
DISPLAY.destroy()
def main(
startdir, # Root folder for images, with recursive search
config_file, # File with list of file names (for fast restart)
interval, # Seconds between images
shuffle, # True or False
geonamesuser, # User name for GeoNames server www.geonames.org
check_dirs # Interval between checking folders in seconds
) :
global backup_dir,paused,geoloc,last_file_change,kb_up,FIT,BLUR_EDGES
# backup_dir = os.path.abspath(os.path.join(startdir,config.BKUP_DIR))
backup_dir = config.BKUP_DIR
print(startdir)
#print(config.BKUP_DIR)
#print(backup_dir)
if config.BUTTONS:
pause_button = Button(8, hold_time=5)
back_button = Button(9, hold_time=5)
forward_button = Button(4,hold_time=5)
pause_button.when_pressed = handle_press
back_button.when_pressed = handle_press
pause_button.when_held=handle_hold
back_button.when_held=handle_hold
forward_button.when_pressed=handle_press
forward_button.when_held=handle_hold
rotate_button = Button(5, hold_time=5)
rotate_button.when_pressed= handle_press
rotate_button.when_held=handle_hold
paused=False
next_check_tm=time.time()+check_dirs
time_dot=True
##############################################
# Create GeoNames locator object www.geonames.org
geoloc=None
try:
geoloc=GeoNames(username=geonamesuser)
except:
print("Geographic information server not available")
print("Setting up display")
DISPLAY = pi3d.Display.create(x=0, y=0, frames_per_second=FPS,display_config=pi3d.DISPLAY_CONFIG_HIDE_CURSOR, background=BACKGROUND)
CAMERA = pi3d.Camera(is_3d=False)
print(DISPLAY.opengl.gl_id)
shader = pi3d.Shader(config.PI3DDEMO + "/shaders/blend_new")
#shader = pi3d.Shader("/home/patrick/python/pi3d_demos/shaders/blend_new")
slide = pi3d.Sprite(camera=CAMERA, w=DISPLAY.width, h=DISPLAY.height, z=5.0)
slide.set_shader(shader)
slide.unif[47] = config.EDGE_ALPHA
if KEYBOARD:
kbd = pi3d.Keyboard()
# images in iFiles list
nexttm = 0.0
iFiles, nFi = get_files(startdir,config_file,shuffle)
next_pic_num = 0
sfg = None # slide for foreground
sbg = None # slide for background
if nFi == 0:
print('No files selected!')
exit()
# PointText and TextBlock.
#font = pi3d.Font(FONT_FILE, codepoints=CODEPOINTS, grid_size=7, shadow_radius=4.0,shadow=(128,128,128,12))
grid_size = math.ceil(len(config.CODEPOINTS) ** 0.5)
font = pi3d.Font(config.FONT_FILE, codepoints=config.CODEPOINTS, grid_size=grid_size, shadow_radius=4.0,shadow=(0,0,0,128))
text = pi3d.PointText(font, CAMERA, max_chars=200, point_size=50)
text2 = pi3d.PointText(font, CAMERA, max_chars=8, point_size=50)
#text = pi3d.PointText(font, CAMERA, max_chars=200, point_size=50)
textblock = pi3d.TextBlock(x=-DISPLAY.width * 0.5 + 20, y=-DISPLAY.height * 0.4,
z=0.1, rot=0.0, char_count=199,
text_format="{}".format(" "), size=0.65,
spacing="F", space=0.02, colour=(1.0, 1.0, 1.0, 1.0))
text.add_text_block(textblock)
timeblock = pi3d.TextBlock(x=DISPLAY.width*0.5 - 150, y=DISPLAY.height * 0.5 - 50,
z=0.1, rot=0.0, char_count=6,
text_format="{}".format(" "), size=0.65,
spacing="F", space=0.02, colour=(1.0, 1.0, 1.0, 1.0))
text2.add_text_block(timeblock)
#Retrieve last image number to restart the slideshow from config.num file
#Retrieve next directory check time
cacheddata=(0,0,last_file_change,next_check_tm)
try:
with open(config_file+".num",'r') as f:
cacheddata=json.load(f)
num_run_through=cacheddata[0]
next_pic_num=cacheddata[1]
last_file_change=cacheddata[2]
next_check_tm=cacheddata[3]
except:
num_run_through=0
next_pic_num=0
if (next_check_tm < time.time()) : #if stored check time is in the past, make it "now"
next_check_tm = time.time()
print("Start time ",time.strftime(config.TIME_FORMAT,time.localtime()))
print("Next Check time ",time.strftime(config.TIME_FORMAT,time.localtime(next_check_tm)))
print("Starting with round number ",num_run_through)
print("Starting with picture number ",next_pic_num)
tm=time.time()
pic_num=next_pic_num
# Main loop
while DISPLAY.loop_running():
previous = tm # record previous time value, used to make cursor blink
tm = time.time()
if (time.localtime(previous).tm_sec < time.localtime(tm).tm_sec) : #blink dot
time_dot = not(time_dot)
#check if there are file to display
if nFi > 0:
# If needed, display new photo
if (tm > nexttm and not paused) or (tm - nexttm) >= 86400.0: # this must run first iteration of loop
print("tm es ",tm," nexttm es ", nexttm, " la resta ", tm-nexttm)
nexttm = tm + interval
a = 0.0 # alpha - proportion front image to back
sbg = sfg
sfg = None
while sfg is None: # keep going through until a usable picture is found TODO break out how?
# Calculate next picture index to be shown
pic_num = next_pic_num
next_pic_num += 1
if next_pic_num >= nFi:
num_run_through += 1
next_pic_num = 0
#update persistent cached data for restart
cacheddata=(num_run_through,pic_num,last_file_change,next_check_tm)
with open(config_file+".num","w") as f:
json.dump(cacheddata,f,separators=(',',':'))
# File Open and texture build
try:
temp=time.time()
im = Image.open(iFiles[pic_num])
print("foto numero ",pic_num," time ",time.time())
except:
print("Error Opening File",iFiles[pic_num])
continue
# EXIF data and geolocation analysis
# define some default values
orientation = 1 # unrotated
dt=None # will hold date from EXIF
datestruct=None # will hold formatted date
# Format metadata
try:
exif_data = im._getexif()
except:
exif_data=None
try:
orientation = int(exif_data[config.EXIF_ORIENTATION])
except:
orientation = 1
try:
dt = time.mktime(time.strptime(exif_data[config.EXIF_DATID], '%Y:%m:%d %H:%M:%S'))
datestruct=time.localtime(dt)
except:
datestruct=None
try:
location = get_geo_name(exif_data)
except Exception as e: # NB should really check error
print('Error preparing geoname: ', e)
location = None
# Load and format image
try:
sfg = tex_load(im, orientation, (DISPLAY.width, DISPLAY.height))
except:
next_pic_num += 1 # skip to next photo
continue
nexttm = tm+interval #Time points to next interval
# Image Rendering
if sbg is None: # first time through
sbg = sfg
slide.set_textures([sfg, sbg])
slide.unif[45:47] = slide.unif[42:44] # transfer front width and height factors to back
slide.unif[51:53] = slide.unif[48:50] # transfer front width and height offsets
wh_rat = (DISPLAY.width * sfg.iy) / (DISPLAY.height * sfg.ix)
if (wh_rat > 1.0 and FIT) or (wh_rat <= 1.0 and not FIT):
sz1, sz2, os1, os2 = 42, 43, 48, 49
else:
sz1, sz2, os1, os2 = 43, 42, 49, 48
wh_rat = 1.0 / wh_rat
slide.unif[sz1] = wh_rat
slide.unif[sz2] = 1.0
slide.unif[os1] = (wh_rat - 1.0) * 0.5
slide.unif[os2] = 0.0
#transition
if KENBURNS:
xstep, ystep = (slide.unif[i] * 2.0 / interval for i in (48, 49))
slide.unif[48] = 0.0
slide.unif[49] = 0.0
kb_up = not kb_up
# Prepare the different texts to be shown
overlay_text= "" #this will host the text on screen
if SHOW_LOCATION: #(and/or month-year)
if location is not None:
overlay_text += tidy_name(str(location))
#print(overlay_text)
if datestruct is not None :
overlay_text += " " + tidy_name(config.MES[datestruct.tm_mon - 1]) + "-" + str(datestruct.tm_year)
#print(overlay_text)
try:
textblock.set_text(text_format="{}".format(overlay_text))
text.regen()
except :
#print("Wrong Overlay_text Format")
textblock.set_text(" ")
# print time on screen, blink separator every second
if not paused :
timetext=timetostring(time_dot,tm)
else :
timetext="PAUSA"
timeblock.set_text(text_format="{}".format(timetext))
# manages transition
if KENBURNS:
t_factor = nexttm - tm
if kb_up:
t_factor = interval - t_factor
slide.unif[48] = xstep * t_factor
slide.unif[49] = ystep * t_factor
if a <= 1.0: # transition is happening
a += delta_alpha
slide.unif[44] = a
else: # Check if image files list has to be rebuilt (no transition on going, so no harm to image
slide.set_textures([sfg, sfg])
if (num_run_through > config.NUMBEROFROUNDS) or (time.time() > next_check_tm) : #re-load images after running through them or exceeded time
print("Refreshing Files list")
next_check_tm = time.time() + check_dirs # Set up the next interval
try:
if check_changes(startdir): #rebuild files list if changes happened
print("Re-Fetching images files, erase config file")
with open(config_file,'w') as f :
json.dump('',f) # creates an empty config file, forces directory reload
iFiles, nFi = get_files(startdir,config_file,shuffle)
next_pic_num = 0
else :
print("No directory changes: do nothing")
except:
print("Error refreshing file list, keep old one")
num_run_through = 0
#render the image
slide.draw()
#render the text
text.draw()
text2.draw()
else:
textblock.set_text("NO IMAGES SELECTED")
textblock.colouring.set_colour(alpha=1.0)
text.regen()
text.draw()
# Keyboard and button handling
#delta=time.time()-86400.0
delta=0
if KEYBOARD:
k = kbd.read()
if k != -1:
print("Key pressed", tm-nexttm)
#nexttm = delta
# print(tm - nexttm)
if k==27 or quit: #ESC
break
if k==ord(' '):
paused = not paused
if k==ord('s'): # go back a picture
nexttm = 0
next_pic_num -= 2
if next_pic_num < -1:
next_pic_num = -1
nexttm = delta
if k==ord('q'): #go forward
nexttm = delta
if k==ord('r') and paused: # rotate picture (only if paused)
nexttm = delta
im.close() #close file on disk
try:
with open(iFiles[pic_num],'rb') as tmp_file: #open file again to be used in exif context
tmp_im = exif.Image(tmp_file)
tmp_file.close()
if (tmp_im.has_exif) : # If it has exif data, rotate it if it does not, do nothing
save_file(iFiles[pic_num]) # Copy file to Backup folder
tmp_im.orientation = rotate90CW(tmp_im.orientation) # changes EXIF data orientation parameter
with open(iFiles[pic_num],'wb') as tmp_file: # Write the file with new exif orientation
tmp_file.write(tmp_im.get_file())
next_pic_num -=1 # force reload on screen
except:
print("Error when rotating photo")
# nexttm = delta
if config.BUTTONS:
#Handling of config.BUTTONS goes here
if paused and (rotate_button.estado == 1 or rotate_button.estado == 2): # Need to be on pause
rotate_button.estado = 0
nexttm = delta
im.close() #close file on disk
try:
with open(iFiles[pic_num],'rb') as tmp_file: #open file again to be used in exif context
tmp_im = exif.Image(tmp_file)
tmp_file.close()
if (tmp_im.has_exif) : # If it has exif data, rotate it if it does not, do nothing
save_file(iFiles[pic_num]) # Copy file to Backup folder
tmp_im.orientation = rotate90CW(tmp_im.orientation) # changes EXIF data orientation parameter
with open(iFiles[pic_num],'wb') as tmp_file: # Write the file with new exif orientation
tmp_file.write(tmp_im.get_file())
next_pic_num -=1 # force reload on screen
except:
print("Error when rotating photo")
if pause_button.estado == 1 or pause_button.estado == 2 : # button was pressed
#nexttm = delta
paused = not paused
pause_button.estado = 0
if back_button.estado == 1 or back_button.estado == 2 :
nexttm = delta
next_pic_num -= 2
if next_pic_num < -1:
next_pic_num = -1
#nexttm = 0 #force reload
back_button.estado = 0
if forward_button.estado == 1 or forward_button.estado == 2 :
nexttm = delta
forward_button.estado = 0
# All config.BUTTONS go to idle after processing them, regardless of state
# WHILE LOOP ends here
try:
DISPLAY.loop_stop()
except Exception as e:
print("this was going to fail if previous try failed!")
if KEYBOARD:
kbd.close()
DISPLAY.destroy()