def test_picture(self):
t = Tikz("tizk_test1")
p = TikzPicture(t, Point(20, 20), Point(190, 277))
p.draw_circle(Circle(Point(85, 128.5), 30))
p.draw_rectangle(Rectangle(Point(55, 98.5), Point(115, 158.5)))
p.draw_circle(Circle(Point(85, 128.5), 95))
t.render()
def map_parallel(self, latitude):
c = Circle(SphericalPoint(0, self.projection.origin_latitude),
self.projection.origin_latitude - latitude)
c = self.map_circle(c)
crossings = self.circle_intersect_borders(c)
if crossings:
parallels = []
for i in range(len(crossings)):
a1, c1, b1 = crossings[i - 1]
a2, c2, b2 = crossings[i]
if a1 > a2:
a2 += 360.0
aavg = math.radians(0.5 * (a1 + a2))
pavg = c.center + Point(c.radius * math.cos(aavg),
c.radius * math.sin(aavg))
if self.inside_maparea(pavg):
arc = Arc(c.center, c.radius, a1, a2)
p = self.gridline_factory.parallel(latitude, arc)
parallels.append(p)
else:
p = self.gridline_factory.parallel(latitude, c)
parallels = [p]
return parallels
def test_multiple_pictures(self):
t = Tikz("tikz_test2")
p1 = TikzPicture(t, Point(20, 20), Point(190, 138.5))
p1.draw_circle(Circle(Point(85, 59.25), 30))
p1.draw_rectangle(Rectangle(Point(55, 29.25), Point(115, 89.25)))
p2 = TikzPicture(t, Point(20, 158.5), Point(95, 277))
p2.draw_circle(Circle(Point(37.5, 59.25), 30))
p2.draw_rectangle(Rectangle(Point(7.5, 29.25), Point(67.5, 89.25)))
with p2.clip():
p2.draw_circle(Circle(Point(37.5, 59.25), 40))
p3 = TikzPicture(t, Point(115, 158.5), Point(190, 277))
p3.draw_circle(Circle(Point(37.5, 59.25), 30))
p3.draw_rectangle(Rectangle(Point(7.5, 29.25), Point(67.5, 89.25)))
t.render()
def parallel(self, latitude, min_longitude, max_longitude):
p = self.project(SkyCoordDeg(self.center_longitude, latitude))
radius = p.distance(self.parallel_circle_center)
return Circle(self.parallel_circle_center, radius)
def parallel(self, latitude, min_longitude, max_longitude):
p = self.project(SkyCoordDeg(0, latitude))
return Circle(self.origin, self.origin.distance(p))
def map_parallel(self, latitude):
p = SphericalPoint(0, latitude)
radius = p.distance(self.projection.parallel_circle_center)
center = self.projection.parallel_circle_center
c = Circle(center, radius)
c = self.map_circle(c)
if self.bordered:
crossings = self.circle_intersect_borders(c)
if crossings:
parallels = []
for i in range(len(crossings)):
a1, c1, b1 = crossings[i - 1]
a2, c2, b2 = crossings[i]
if a1 > a2:
a2 += 360.0
aavg = math.radians(0.5 * (a1 + a2))
pavg = c.center + Point(c.radius * math.cos(aavg),
c.radius * math.sin(aavg))
if self.inside_maparea(pavg):
arc = Arc(c.center, c.radius, a1, a2)
p = self.gridline_factory.parallel(latitude, arc)
p.border1 = b1
p.tickangle1 = a1 + 90
if self.gridline_factory.rotate_parallel_labels:
if latitude > 0:
p.labelangle1 = a1 + 90
else:
p.labelangle1 = a1 - 90
else:
p.labelangle1 = 0
p.border2 = b2
p.tickangle2 = a2 + 90
if self.gridline_factory.rotate_parallel_labels:
if latitude > 0:
p.labelangle2 = a2 + 90
else:
p.labelangle2 = a2 - 90
else:
p.labelangle2 = 0
parallels.append(p)
else:
if self.inside_maparea(c.center):
p = self.gridline_factory.parallel(latitude, c)
parallels = [p]
else:
parallels = []
else:
if self.projection.reference_latitude > 0:
start_angle = self.map_meridian(
self.min_longitude).meridian.angle + 180
stop_angle = self.map_meridian(
self.max_longitude).meridian.angle + 180
else:
start_angle = self.map_meridian(
self.max_longitude).meridian.angle
stop_angle = self.map_meridian(
self.min_longitude).meridian.angle
a = Arc(c.center, c.radius, start_angle, stop_angle)
p = self.gridline_factory.parallel(latitude, a)
if self.projection.reference_latitude > 0:
p.border1 = 'right'
else:
p.border1 = 'left'
p.tickangle1 = start_angle + 90
if self.gridline_factory.rotate_parallel_labels:
if self.projection.reference_latitude > 0:
p.labelangle1 = start_angle + 90
else:
p.labelangle1 = start_angle - 90
else:
p.labelangle1 = 0
if self.projection.reference_latitude > 0:
p.border2 = 'left'
else:
p.border2 = 'right'
p.tickangle2 = stop_angle - 90
if self.gridline_factory.rotate_parallel_labels:
if self.projection.reference_latitude > 0:
p.labelangle2 = stop_angle + 90
else:
p.labelangle2 = stop_angle - 90
else:
p.labelangle2 = 0
parallels = [p]
return parallels
def map_circle(self, circle):
"""This is a parallel circle...."""
radius = self.map_distance(circle.radius)
center = self.map_point(circle.center)
return Circle(center, radius)
# Open log file
with open(os.path.join(TEX_OUTPUT_FOLDER, self.name + ".log"),
"r") as fp:
output = fp.read()
if xelatex_error:
self.logger.debug(output)
raise xelatex_error
# Move output file
if filepath:
folder = os.path.dirname(filepath)
if folder and not os.path.exists(folder):
os.makedirs(folder)
shutil.move(os.path.join(TEX_OUTPUT_FOLDER, f"{self.name}.pdf"),
filepath)
if open_pdf:
subprocess.Popen(["open", filepath]).wait()
return output
if __name__ == "__main__":
from skymap.tikz import TikzPicture
from skymap.geometry import Circle, Rectangle, Point
t = Tikz("tizk_test1")
with TikzPicture(t, Point(20, 20), Point(190, 277)) as p:
p.draw_circle(Circle(Point(85, 128.5), 30))
p.draw_rectangle(Rectangle(Point(55, 98.5), Point(115, 158.5)))
t.render(verbose=True)
def xtest_label_director(self):
ld = LabelManager()
ld.add_object(Circle(Point(-1, 0), 0.5))
ld.add_object(Circle(Point(1, 0), 0.5))
ld.add_object(Circle(Point(1, 1), 0.5))
ld.add_object(Circle(Point(0, -1), 0.5))