def create_svg(liste_points):
window = svgfig.window(years_bins[0][0], years_bins[-1][-1], 0, 1000,width=100,height=100)
#def window(xmin, xmax, ymin, ymax, x=0, y=0, width=100, height=100, xlogbase=None, ylogbase=None, minusInfinity=-1000, flipx=False, flipy=True):
graph = svgfig.SVG("g", id="Tubes")
labels = svgfig.SVG("g", id="Labels")
for points in liste_points:
poly = svgfig.Poly(points, "smooth", stroke="#eeeeee", stroke_width="0.2",fill='#cccccc')##fill=self.rgb2hex(self.colors[layer])
graph.append(poly.SVG(window))
graph.append(poly.SVG(window))
graph.save("svg/tmp.svg")
def swiss_draw_karyotype():
from svgfig import Rect, Fig, window
chr = ''
chr_y = 0
clen = 0
rects = []
shades = {
'gneg': '#ffffff', #(0,0%,100%)',
'gpos25': '#c0c0c0',
'gpos50': '#808080',
'gpos75': '#404040',
'gpos100': '#000000',
'acen': '#ff0000',
'gvar': '#ffffff',
'stalk': '#ffffff',
}
def draw_border():
rects.append(
Rect(-w, chr_y, w, chr_y + clen, fill=None, stroke_width='0.05pt'))
for line in open('/data/csb/organisms/homo_sapiens/cytoband.txt'):
c = line.rstrip().split('\t')
pos = (float(c[1]) / 1000000, float(c[2]) / 1000000)
if c[0] != chr:
if chr: draw_border()
chr = c[0]
chr_y += clen + 20
clen = 0
clen = max(clen, pos[1])
w = 0.01 if c[4] == 'acen' else 0.02
rects.append(
Rect(-w,
chr_y + pos[0],
w,
chr_y + pos[1],
stroke='none',
fill=shades[c[4]],
stroke_linejoin='miter'))
draw_border()
Fig(*rects, trans=window(0, 20, 0, chr_y + clen, width=500)).SVG() \
.save('/home/annalam/karyotype.svg')
def mpoplot(userdates, master_scale=15, demo=False):
"""
... explain what this does...
"""
outdir = '../sample_data/output'
# if demo:
# shutil.rmtree(outdir)
# os.makedirs(outdir)
# else:
# if not os.path.exists(outdir):
# os.makedirs(outdir)
# else:
# print('\n Uh-oh! The directory {} already exists.'.format(
# outdir))
# if yesno(' Do you want to replace it?'):
# shutil.rmtree(outdir)
# os.makedirs(outdir)
# else:
# return
# Clear and load the kernels that this program requires.
spice.kclear()
spice.furnsh('epys.mk')
# A graphic will be created for each 'date' in 'dates':
for date in userdates:
et = spice.str2et(date)
datestr = (spice.et2utc(et, 'ISOC', 0))
# -- Outer frame -------------------------------------------------
dist_scl = 250.0
elts = getorbelts(date)
arg_peri = elts[4]
# Opacity of degree frame and Venus graphic
frame_op = 0.5
# # Process JD time into calendar time strings
# datestr = spice.et2utc(et, 'ISOC', 0)
date = '{} {}'.format(datestr.split('T')[0],
datestr.split('T')[1])
edate, etime = date.split()
eyear = "{}".format(edate.split('-')[0])
emonth = "{0:02d}".format(int(edate.split('-')[1]))
eday = "{0:02d}".format(int(edate.split('-')[2]))
epoch = "{}/{}/{}".format(eday, emonth, eyear)
ep_name = "{}{}{}".format(eyear, emonth, eday)
frame = _outerframe(epoch, frmSize=master_scale, frm_op=frame_op,
mpoargp=arg_peri)
# -- Mercury Planet --------------------------------------------------
# tru_ano = 90
# look_from = 270
# x1 = "{}%".format((100*math.sin(math.radians((tru_ano+90)/2.))))
# x2 = "{}%".format(100-(100*sin(radians((tru_ano+90)/2.))))
angs = range(0, 360, 1)
plt.plot(angs, ["{}".format((100 * math.sin(math.radians(x / 2))))
for x in angs], 'yo-')
plt.plot(angs, ["{}".format(100 - (100 *
math.sin(math.radians(x / 2)))) for x in angs], 'ro-')
# plt.show()
stop1 = "#C8C5E2"
# stop2 = "#373163"
defs = svg.SVG("defs",
svg.SVG("linearGradient",
svg.SVG("stop", stop_color=stop1,
stop_opacity=1, offset="45%"),
svg.SVG("stop", stop_color=stop1,
stop_opacity=1, offset="55%"),
x1="0%", y1="0%", x2="100%", y2="0%",
spreadMethod="pad",
id="mercGrad")
)
# defs = svg.SVG('defs',
# svg.SVG('radialGradient',
# svg.SVG('stop',
# stop_color=stop1,
# stop_opacity=1,
# offset='38%'),
# svg.SVG('stop',
# stop_color=stop2,
# stop_opacity=1,
# offset='40%'),
# cx='50%', cy='50%',
# fx='230%', fy='50%',
# r='300%',
# spreadMethod='pad',
# id='mercGrad')
# )
merc_rad = 2439.99 # km
merc_rad_scl = merc_rad / dist_scl
merc_ball = svg.Ellipse(0, 0, 0, merc_rad_scl, merc_rad_scl,
fill="url(#mercGrad)", stroke_width="0.15pt")
# -- MPO Orbit --
mpo_orb_ecc = 0.163229
mpo_orb_sma = 3394.0 # km
mpo_orb_sma_scl = mpo_orb_sma / dist_scl
mpo_orb_smi_scl = mpo_orb_sma_scl * math.sqrt(1 - mpo_orb_ecc ** 2)
# Make things cleaner
a = mpo_orb_sma_scl
b = mpo_orb_smi_scl
mpo_orb = svg.Ellipse(-math.sqrt(a ** 2 - b ** 2), 0, 0, a, b,
fill="none", stroke_width="0.25pt")
# apof = 8
mpo_orb_apses = svg.Line(-_rellipse(a, b, 180) - 5, 0,
_rellipse(a, b, 0) + 10, 0,
stroke_width="0.15pt",
stroke_dasharray="2, 2")
dot_angs = range(0, 360, 20)
dots = [_orbitdot(a, b, x, color="black") for x in dot_angs]
mpo_orb_dots = svg.Fig()
for dot in dots:
mpo_orb_dots.d.append(dot)
mpo_orb_trans = svg.rotate(arg_peri, 0, 0)
mpo_orb_plot = svg.Fig(mpo_orb, mpo_orb_apses, mpo_orb_dots,
trans=mpo_orb_trans)
# -- Direction arrow -------------------------------------------------
dirarend = svg.make_marker("dirarrowend", "arrow_end",
fill_opacity=0.2)
dirarend.attr["markerWidth"] = 7.5
x1, y1 = master_scale + 1, 0.4,
x2, y2 = master_scale + 1, 1
dirarwstrt = svg.Line(x1, y1, x2, y2, stroke_width=".4pt",
stroke_opacity=0.2, arrow_end=dirarend)
dirarw = svg.Fig(dirarwstrt, trans="x*cos(y), x*sin(y)")
# -- Apsis view ------------------------------------------------------
apvx, apvy = master_scale + 3, -master_scale - 3
apsisviewball = svg.Ellipse(apvx, apvy,
0, merc_rad_scl * 0.25,
merc_rad_scl * 0.25,
fill="url(#mercGrad)",
stroke_width="0.15pt")
apsisviewlats = svg.Fig()
for x in range(-9, 10, 3):
hscl = math.sin(math.radians(x * 10))
wscl = math.cos(math.radians(x * 10))
x1 = apvx - (merc_rad_scl * 0.25 * wscl)
y1 = apvy + (merc_rad_scl * 0.25 * hscl)
x2 = apvx + (merc_rad_scl * 0.25 * wscl)
y2 = apvy + (merc_rad_scl * 0.25 * hscl)
apsisviewlats.d.append(svg.Line(x1, y1, x2, y2,
stroke_width=".2pt",
stroke_opacity=0.4))
apvarend = svg.make_marker("apvarrowend",
"arrow_end",
fill_opacity=0.6)
apvarend.attr["markerWidth"] = 3.0
apvarend.attr["markerHeight"] = 3.0
x1, y1 = apvx, apvy - 3
x2, y2 = apvx, apvy + 3
apsisvieworbit = svg.Line(x1, y1, x2, y2,
stroke_width=".4pt",
stroke_opacity=0.6,
arrow_end=apvarend)
xd = apvx
yd = apvy + (merc_rad_scl * 0.25 * math.sin(math.radians(arg_peri)))
apsisviewdot = svg.Fig(svg.Dots([(xd, yd)],
svg.make_symbol("apsisdot",
fill="black",
fill_opacity=0.6
),
0.6, 0.6
)
)
apsisview = svg.Fig(apsisviewball,
apsisviewlats,
apsisvieworbit,
apsisviewdot)
# -- Build final figure ----------------------------------------------
wa = master_scale * 1.5
svgout = svg.Fig(frame,
merc_ball,
mpo_orb_plot,
dirarw,
apsisview
).SVG(svg.window(-wa, wa, -wa, wa))
svgout.prepend(defs)
argp = int(arg_peri)
svgout.save(os.path.join(outdir,
"mpo_orbit_plot_{}_{}.svg".format(ep_name,
argp)
)
)
def planetsplot(userdates=None, delta="1d", master_scale=15, demo=False,
showplots=False):
"""
... explain what this does...
"""
outdir = './sample_data/output'
# if demo:
# shutil.rmtree(outdir)
# os.makedirs(outdir)
# else:
# if not os.path.exists(outdir):
# os.makedirs(outdir)
# else:
# print('\n Uh-oh! The directory {} already exists.'.format(
# outdir))
# if yesno(' Do you want to replace it?'):
# shutil.rmtree(outdir)
# os.makedirs(outdir)
# else:
# return
orbitdata = _gatherorbitdata(delta=delta, scale=master_scale)
ets, dates, orbits, argps, argpxys, nus = orbitdata
if userdates is None:
userdates = dates
if showplots:
plt.subplot(1, 1, 1)
for xy in orbits:
plt.plot([x[0] for x in xy], [y[1] for y in xy],
'rx', label='SPICE')
for xy in argpxys:
plt.plot(xy[0], xy[1], 'go')
plt.show()
if len(orbits[0]) == len(dates) == len(ets):
# This rotation will put the Hermean perihelion on the X-axis.
rotang = -argps[0]
# Load the kernels that this program requires.
spice.kclear()
this_dir = os.path.dirname(os.path.realpath(__file__))
spice.furnsh(os.path.join(this_dir, 'epys.mk'))
output_files = []
# A graphic will be created for each 'date' in 'userdates':
for date in userdates:
# get the position-index of the 'et' in the 'orbitdata' list
# of 'ets' that is closest to the 'date' in the 'userdates'
et = spice.str2et(date)
dx = ets.index(getclosest(ets, et))
# -- Outer frame -------------------------------------------------
# Opacity of degree frame and Venus graphic
frame_op = 0.8
# Process calendar time strings
date = '{} {}'.format(spice.et2utc(et, 'ISOC', 0).split('T')[0],
spice.et2utc(et, 'ISOC', 0).split('T')[1])
edate, etime = date.split()
eyear = "{}".format(edate.split('-')[0])
emonth = "{0:02d}".format(int(edate.split('-')[1]))
eday = "{0:02d}".format(int(edate.split('-')[2]))
epoch = "{}/{}/{}".format(eday, emonth, eyear)
ep_name = "{}{}{}_{}".format(eyear, emonth, eday,
etime.replace(':', ''))
frame = _outerframe(epoch, frmSize=master_scale, frm_op=frame_op)
# -- First Point of Aires ----------------------------------------
# merc_loan = 48.331
# merc_argp = 29.124
arend = svg.make_marker("fopa_arrowend", "arrow_end",
fill_opacity=0.4)
x1, y1 = 10, 0
x2, y2 = master_scale * 1.3, 0
fpoa = svg.Line(x1, y1, x2, y2, stroke_width=".4pt",
stroke_opacity=0.4, arrow_end=arend)
xp = (x2 * math.cos(math.radians(rotang)) -
y2 * math.sin(math.radians(rotang)))
yp = (x2 * math.sin(math.radians(rotang)) +
y2 * math.cos(math.radians(rotang)))
fpoa_text = svg.Text(xp + 6.5, yp - 1.0, "First Point of Aries",
font_size=3, opacity=0.75)
fpoa = svg.Fig(svg.Fig(fpoa, trans=svg.rotate(rotang, 0, 0)),
fpoa_text)
# -- Some containers ---------------------------------------------
orbs = []
circles = []
defs = svg.SVG("defs")
# -- Orbit circles -----------------------------------------------
# Build the SVG for each orbit.
for orbit in orbits:
if orbits.index(orbit) == 1:
orbit_op = 0.4
else:
orbit_op = 1.0
# Mercury's orbit will have perihelion on the X-axis
circles.append(svg.Fig(svg.Poly(orbit, stroke_width=".25pt",
stroke_opacity=orbit_op),
trans=svg.rotate(rotang, 0, 0)))
# -- Planet orbs -------------------------------------------------
points = [orbits[0][dx], orbits[1][dx], orbits[2][dx]]
# Build the planet orb for each planet for this chart.
for point in points:
# Planetary inputs ...
if points.index(point) == 0:
name = "MERCURY"
nu = math.degrees(math.atan2(point[1], point[0])) + rotang
if nu < 0:
nu = nu + 360
# print(nu, nu-rotang, rotang)
nu = "{0:03d}".format(int(nu))
if points.index(point) == 1:
name = "VENUS"
if points.index(point) == 2:
name = "EARTH"
# point_r = [x/AU for x in point]
orb, grad = _planetdiag(name, point, rotang)
orbs.append(orb)
defs.append(grad)
# -- Build final figure ------------------------------------------
wa = master_scale * 1.5
svgout = svg.Fig(fpoa, frame,
circles[0], circles[1], circles[2],
orbs[0], orbs[1], orbs[2]
).SVG(svg.window(-wa, wa, -wa, wa))
svgout.prepend(defs)
out_path = os.path.join(outdir,
"merc_orbit_plot_{}_{}.svg".format(
ep_name, nu))
svgout.save(out_path)
output_files.append(out_path)
spice.kclear()
return output_files
else:
# You'll jump to hear if the epochs for all 3 planets are not equal.
print("There is an epoch error between the planet time values...")
def ex1():
angle_axis = svgfig.LineAxis(5, 0, 5, 2*pi, 0, 2*pi, stroke='white', text_attr={'fill':'white'})
angle_axis.text_start = -2.5
angle_axis.text_angle = 180.
angle_axis.ticks = [x*2*pi/8 for x in range(8)]
angle_axis.labels = lambda x: "%g" % (x*180/pi)
angle_axis.miniticks = [x*2*pi/8/9 for x in range(8*9)]
radial_axis = svgfig.XAxis(0, 5, aty=pi/2, stroke='white', text_attr={'fill':'white'})
radial_axis.text_start = 5
radial_axis.text_angle = 90.
radial_axis.ticks = range(5)
points = [(max(0.5, random.gauss(2.5, 1)), random.uniform(-pi, pi), max(0.1, random.gauss(0.3, 0.1))) for i in range(10)]
xerr = svgfig.XErrorBars(points, stroke='white')
yerr = svgfig.YErrorBars(points, stroke='white')
dots = svgfig.Dots(points, svgfig.make_symbol("name", stroke="white", fill="red", stroke_width="0.25pt"))
xml = svgfig.Fig(svgfig.Fig(angle_axis, radial_axis, xerr, yerr, dots, trans="x*cos(y), x*sin(y)")).SVG(svgfig.window(-6, 6, -6, 6)).standalone_xml()
return QtCore.QByteArray(xml)
def render( p ): return svgfig.Fig(svgfig.Poly(p.data) ).SVG(svgfig.window(p.min_x()-1,p.max_x()+1,p.min_y()-1,p.max_y()+1)).inkview()
def draw(self,
filename,
graphshape=None,
width=1280,
height=720,
show_labels=False):
"""This does the drawing. It starts by getting a function for the bottom
most layer. As descrbed in Byron & Wattenberg this will control the overall
shape of the graph. It then it prints a stacked graph on top of that bottom
line, whatever shape it is.
"""
# Preprocess some stuff
aspect_ratio = float(width) / float(height)
self.canvas_aspect = aspect_ratio
x_offset = int(-((100 * aspect_ratio) - 100) / 2.0)
# Get a g_0 depending in desired shape
g_0 = self.themeRiver() # Default (fallbacks)
y_offset = 0
if str(graphshape) == "Stacked_Graph":
g_0 = self.stackedGraph()
y_offset = 0
if str(graphshape) == "Theme_River":
g_0 = self.themeRiver()
y_offset = -50
if str(graphshape) == "Wiggle":
g_0 = self.wiggle()
y_offset = -50
if str(graphshape) == "Weighted_Wiggle":
g_0 = self.weighted_wiggle()
y_offset = -50
# Initilize a streamgraph groups in SVG.
graph = svgfig.SVG("g", id="StreamGraph")
labels = svgfig.SVG("g", id="Labels")
# Initilize a SVG Window object to do the transormations on each object
window = svgfig.window(self.x_min, self.x_max, 0,
self.y_max * 1.3, x_offset, y_offset,
int(100 * aspect_ratio), 100)
# Loop through each layer
for layer in range(self.n_layers):
points = []
point_range = range(self.n_points)
# Forwards; draw top of the shape
for i in point_range:
x = self.data[layer][i][0]
y = self.data[layer][i][1]
# Start with g_0 and stack
y_stacked = g_0[i] + y
# Stack!
for l in range(layer):
y_stacked += self.data[l][i][1]
# Add the points to the shape
points.append((x, y_stacked))
# Backwards; draw bottom of the shape
#point_range.reverse()
point_range = reversed(point_range)
for i in point_range:
x = self.data[layer][i][0]
# This time we don't include this layer
y_stacked = g_0[i]
# Stack!
for l in range(layer):
y_stacked += self.data[l][i][1]
points.append((x, y_stacked))
# Shapes
poly = svgfig.Poly(points,
"smooth",
stroke="#eeeeee",
fill=self.rgb2hex(self.colors[layer]),
stroke_width="0.05")
graph.append(poly.SVG(window))
if show_labels:
#label = self.placeLabel(points, layer)
#label = self.test_placeLabel(points, layer)
#label = self.test2_placeLabel(points, layer, window)
label = self.placeLabel2(points, layer)
#for l in label:
# labels.append(l)
labels.append(label.SVG(window))
# End Loop
# Add objects to the canvas and save it
w = str(int(width)) + "px"
h = str(int(height)) + "px"
canv = svgfig.canvas(graph, labels, width=w, height=h)
canv.save(filename)
def render(p):
return svgfig.Fig(svgfig.Poly(p.data)).SVG(
svgfig.window(p.min_x() - 1,
p.max_x() + 1,
p.min_y() - 1,
p.max_y() + 1)).inkview()
def ex1():
angle_axis = svgfig.LineAxis(5, 0, 5, 2*pi, 0, 2*pi, stroke='white', text_attr={'fill':'white'})
angle_axis.text_start = -2.5
angle_axis.text_angle = 180.
angle_axis.ticks = [x*2*pi/8 for x in range(8)]
angle_axis.labels = lambda x: "%g" % (x*180/pi)
angle_axis.miniticks = [x*2*pi/8/9 for x in range(8*9)]
radial_axis = svgfig.XAxis(0, 5, aty=pi/2, stroke='white', text_attr={'fill':'white'})
radial_axis.text_start = 5
radial_axis.text_angle = 90.
radial_axis.ticks = range(5)
points = [(max(0.5, random.gauss(2.5, 1)), random.uniform(-pi, pi), max(0.1, random.gauss(0.3, 0.1))) for i in range(10)]
xerr = svgfig.XErrorBars(points, stroke='white')
yerr = svgfig.YErrorBars(points, stroke='white')
dots = svgfig.Dots(points, svgfig.make_symbol("name", stroke="white", fill="red", stroke_width="0.25pt"))
xml = svgfig.Fig(svgfig.Fig(angle_axis, radial_axis, xerr, yerr, dots, trans="x*cos(y), x*sin(y)")).SVG(svgfig.window(-6, 6, -6, 6)).standalone_xml()
return QtCore.QByteArray(xml)
def draw(self, filename, graphshape = None, width = 1280, height = 720, show_labels = False):
"""This does the drawing. It starts by getting a function for the bottom
most layer. As descrbed in Byron & Wattenberg this will control the overall
shape of the graph. It then it prints a stacked graph on top of that bottom
line, whatever shape it is.
"""
# Preprocess some stuff
aspect_ratio = float(width) / float(height)
self.canvas_aspect = aspect_ratio
x_offset = int( -((100 * aspect_ratio) - 100) / 2.0 )
# Get a g_0 depending in desired shape
g_0 = self.themeRiver() # Default (fallbacks)
y_offset = 0
if str(graphshape) == "Stacked_Graph" :
g_0 = self.stackedGraph()
y_offset = 0
if str(graphshape) == "Theme_River" :
g_0 = self.themeRiver()
y_offset = -50
if str(graphshape) == "Wiggle" :
g_0 = self.wiggle()
y_offset = -50
if str(graphshape) == "Weighted_Wiggle" :
g_0 = self.weighted_wiggle()
y_offset = -50
# Initilize a streamgraph groups in SVG.
graph = svgfig.SVG("g", id="StreamGraph")
labels = svgfig.SVG("g", id="Labels")
# Initilize a SVG Window object to do the transormations on each object
window = svgfig.window(self.x_min, self.x_max, 0, self.y_max * 1.3, x_offset, y_offset, int(100 * aspect_ratio), 100)
# Loop through each layer
for layer in range(self.n_layers):
points = []
point_range = range(self.n_points)
# Forwards; draw top of the shape
for i in point_range:
x = self.data[layer][i][0]
y = self.data[layer][i][1]
# Start with g_0 and stack
y_stacked = g_0[i] + y
# Stack!
for l in range(layer):
y_stacked += self.data[l][i][1]
# Add the points to the shape
points.append((x, y_stacked))
# Backwards; draw bottom of the shape
point_range.reverse()
for i in point_range:
x = self.data[layer][i][0]
# This time we don't include this layer
y_stacked = g_0[i]
# Stack!
for l in range(layer):
y_stacked += self.data[l][i][1]
points.append((x,y_stacked))
# Shapes
poly = svgfig.Poly(points, "smooth", stroke="#eeeeee", fill=self.rgb2hex(self.colors[layer]), stroke_width="0.05")
graph.append(poly.SVG(window))
if show_labels:
#label = self.placeLabel(points, layer)
#label = self.test_placeLabel(points, layer)
#label = self.test2_placeLabel(points, layer, window)
label = self.placeLabel2(points, layer)
#for l in label:
# labels.append(l)
labels.append(label.SVG(window))
# End Loop
# Add objects to the canvas and save it
w = str(int(width)) + "px"
h = str(int(height)) + "px"
canv = svgfig.canvas(graph, labels, width=w, height=h)
canv.save(filename)
