def create_figure(self):
analog_glyphs = {}
binary_glyphs = {}
multistates_glyphs = {}
multistates_labels = {}
virtuals_glyphs = {}
self._log.debug("Creating figure")
TOOLS = "pan,box_zoom,wheel_zoom,save,reset"
p = Figure(
x_axis_type="datetime",
x_axis_label="Time",
y_axis_label="Value",
title="Live trends",
tools=TOOLS,
plot_width=1200,
plot_height=800,
toolbar_location="right",
)
p.title.text_font_size = "24pt"
p.xaxis.axis_label_text_font_size = "18pt"
p.yaxis.axis_label_text_font_size = "18pt"
p.xaxis.axis_label_text_font_style = "normal"
p.yaxis.axis_label_text_font_style = "normal"
p.xaxis.major_label_text_font_size = "12pt"
p.yaxis.major_label_text_font_size = "12pt"
p.background_fill_color = "#f4f3ef"
p.border_fill_color = "#f4f3ef"
p.extra_y_ranges = {
"bool": Range1d(start=0, end=1.1),
"enum": Range1d(start=0, end=10),
}
p.add_layout(
LinearAxis(y_range_name="bool", axis_label="Binary",
visible=False), "left")
p.add_layout(
LinearAxis(
y_range_name="enum",
axis_label="Enumerated",
visible=False,
# ticker=list(range(11)),
),
"right",
)
hover_common = HoverTool(
tooltips=[
("name", "$name"),
("value", "$data_y"),
# ('state', "@$name_state"),
# ("units", "$tags"),
("time", "@time_s"),
],
renderers=[],
toggleable=False,
formatters={"@time_s": "datetime"},
mode="mouse",
)
hover_multi = {}
p.add_tools(hover_common)
for name in self._binary_name:
binary_glyphs[name] = p.step(
x="index",
y=name,
source=self.cds,
name=name,
color=self.color_mappers["binary"][name],
y_range_name="bool",
mode="after",
line_width=8,
visible=False,
tags=["unit", "description"],
)
# binary_glyphs[name].add_tool(hover_common)
hover_common.renderers.append(binary_glyphs[name])
for name in self._multistates_name:
multistates_glyphs[name] = p.step(
x="index",
y=name,
source=self.cds,
name=name,
color=self.color_mappers["multistates"][name],
y_range_name="enum",
line_dash="dashed",
line_width=7,
visible=False,
tags=["unit", "description"],
mode="after",
)
# for name in self._multistates_labels:
# multistates_labels[name] = LabelSet(x="index", y=name.split('_')[0], text=name, level='glyph',
# x_offset=0, y_offset=1, source=self.cds, render_mode='canvas', visible=False)
# p.add_layout(multistates_labels[name])
# for name in self._multistates_labels:
# _msname = name.split("_")[0]
# multistates_labels[name] = p.circle(
# x="index",
# y=_msname,
# source=self.cds,
# color=self.color_mappers["multistates"][_msname],
# size=10,
# alpha=0.1,
# y_range_name="enum",
# visible=False,
# )
# hover_multi[name] = HoverTool(
# tooltips=[
# ("name", "$name"),
# ("value", "@" + name),
# ("time", "@time_s"),
# ],
# mode="mouse",
# renderers=[multistates_labels[name]],
# toggleable=False,
# )
# p.add_tools(hover_multi[name])
for name in self._multistates_labels:
_msname = name.split("_")[0]
multistates_labels[name] = p.text(
x="index",
y=_msname,
text=name,
source=self.cds,
text_color=self.color_mappers["multistates"][_msname],
angle=0.7835,
# size=10,
# alpha=0.1,
y_range_name="enum",
visible=False,
)
hover_multi[name] = HoverTool(
tooltips=[
("name", "$name"),
("value", "@" + name),
("time", "@time_s"),
],
mode="mouse",
renderers=[multistates_labels[name]],
toggleable=False,
)
p.add_tools(hover_multi[name])
for name in self._analog_name:
analog_glyphs[name] = p.line(
x="index",
y=name,
source=self.cds,
name=name,
color=self.color_mappers["analog"][name],
line_width=2,
visible=False,
tags=["unit", "description"],
)
# analog_glyphs[name].add_tool(hover_common)
hover_common.renderers.append(analog_glyphs[name])
for name in self._virtuals_name:
virtuals_glyphs[name] = p.line(
x="index",
y=name,
source=self.cds,
name=name,
color=self.color_mappers["virtual"][name],
line_width=2,
visible=False,
tags=["unit", "description"],
)
# virtuals_glyphs[name].add_tool(hover_common)
hover_common.renderers.append(virtuals_glyphs[name])
self.glyphs = {
"analog": analog_glyphs,
"binary": binary_glyphs,
"multistates": multistates_glyphs,
"multistates_labels": multistates_labels,
"virtual": virtuals_glyphs,
}
legend = Legend(items=[])
legend.click_policy = "hide"
p.add_layout(legend, "below")
return p
