text_source = ColumnDataSource(dict(text=text, x=x, y=y, angle=text_angle))
glyph = Text(x="x",
y="y",
text="text",
angle="angle",
text_align="center",
text_baseline="middle",
text_font_size="11px")
plot.add_glyph(text_source, glyph)
def to_base64(png):
return "data:image/png;base64," + base64.b64encode(png).decode("utf-8")
urls = [to_base64(icons.get(browser, b"")) for browser in browsers]
x, y = polar_to_cartesian(1.7, start_angles, end_angles)
icons_source = ColumnDataSource(dict(urls=urls, x=x, y=y))
glyph = ImageURL(url="urls", x="x", y="y", anchor="center")
plot.add_glyph(icons_source, glyph)
text = ["%.02f%%" % value for value in selected.Share]
x, y = polar_to_cartesian(0.7, start_angles, end_angles)
text_source = ColumnDataSource(dict(text=text, x=x, y=y))
glyph = Text(x="x",
y="y",
text="text",
text_align="center",
text_baseline="middle")
text_angle.insert(0, text_angle[0] - offset)
start.insert(0, start[0] - offset)
end.insert(0, end[0] - offset)
x, y = polar_to_cartesian(1.25, start, end)
first = False
text_source = ColumnDataSource(dict(text=text, x=x, y=y, angle=text_angle))
glyph = Text(x="x", y="y", text="text", angle="angle",
text_align="center", text_baseline="middle")
plot.add_glyph(text_source, glyph)
def to_base64(png):
return "data:image/png;base64," + base64.b64encode(png).decode("utf-8")
urls = [ to_base64(icons.get(browser, b"")) for browser in browsers ]
x, y = polar_to_cartesian(1.7, start_angles, end_angles)
icons_source = ColumnDataSource(dict(urls=urls, x=x, y=y))
glyph = ImageURL(url="urls", x="x", y="y", anchor="center")
plot.add_glyph(icons_source, glyph)
text = [ "%.02f%%" % value for value in selected.Share ]
x, y = polar_to_cartesian(0.7, start_angles, end_angles)
text_source = ColumnDataSource(dict(text=text, x=x, y=y))
glyph = Text(x="x", y="y", text="text", text_align="center", text_baseline="middle")
plot.add_glyph(text_source, glyph)
doc = Document()
doc.add_root(plot)
