added tooltips

kabuki/plots/plot0d.py

@@ -1,10 +1,24 @@
 import numpy as np
 
 from bokeh.layouts import row
-from bokeh.models import ColumnDataSource
+from bokeh.models import ColumnDataSource, HoverTool
 from bokeh.plotting import figure
 
 from ..buki import Object
+from ..utils import make_tooltips
+
+
+TOOLTIPS_TIMESERIES = make_tooltips(
+    x = "$x",
+    y = "$y",
+)
+
+TOOLTIPS_HISTO = make_tooltips(
+    x = "$x",
+    y = "$y",
+    bin = "@left",
+    entries = "@top"
+)
 
 
 class Plot0D(Object):
@@ -41,6 +55,9 @@ class TimeSeries:
         fig.step(x="x", y="y", source=source, mode="after")
         fig.circle(x="x", y="y", source=source)
 
+        hover = HoverTool(tooltips=TOOLTIPS_TIMESERIES, mode="vline")
+        fig.add_tools(hover)
+
 
     def set(self, times, values):
         data = {
@@ -66,6 +83,9 @@ class Histo:
         self.fig = fig = figure()
         fig.quad(left="left", right="right", top="top", bottom=0, source=source)
 
+        hover = HoverTool(tooltips=TOOLTIPS_HISTO, mode="vline")
+        fig.add_tools(hover)
+
 
     def set(self, values):
         data = hist(values)

kabuki/plots/plot1d.py

@@ -1,15 +1,21 @@
 import numpy as np
 
-from bokeh.models import ColumnDataSource, DataRange1d, Band, Whisker
+from bokeh.models import ColumnDataSource, DataRange1d, Band, Whisker, HoverTool
 from bokeh.palettes import Category10_10
 from bokeh.plotting import figure
 
 from ..buki import Object
+from ..utils import make_tooltips
 
 
 BLUE = Category10_10[0]
 RED  = Category10_10[3]
 
+TOOLTIPS = make_tooltips(
+    x = "$x",
+    y = "$y",
+)
+
 
 class Plot1D(Object):
 
@@ -29,6 +35,9 @@ class Plot1D(Object):
         y_range = DataRange1d(only_visible=True, range_padding=0.5)
         fig = figure(name=name, y_range=y_range)
 
+        hover = HoverTool(tooltips=TOOLTIPS, mode="vline")
+        fig.add_tools(hover)
+
         self.line_latest,  self.circle_latest,  self.errband_latest,  self.errbars_latest  = add_curve(fig, source, "x", "y", "y-std", "y+std", BLUE)
         self.line_average, self.circle_average, self.errband_average, self.errbars_average = add_curve(fig, source, "x", "avg", "avg-err", "avg+err", RED)
 

kabuki/plots/plot2d.py

@@ -5,6 +5,14 @@ from bokeh.plotting import figure
 
 from ..colormaps import cmaps
 from ..buki import Object
+from ..utils import make_tooltips
+
+
+TOOLTIPS = make_tooltips(
+    x = "$x",
+    y = "$y",
+    z = "@image",
+)
 
 
 class Plot2D(Object):
@@ -24,7 +32,7 @@ class Plot2D(Object):
         self._update_cmap()
         cbar = ColorBar(color_mapper=cmap)
 
-        fig = figure(name=name, match_aspect=True)
+        fig = figure(name=name, match_aspect=True, tooltips=TOOLTIPS)
         fig.image(source=source, x=0, y=0, dw=1, dh=1, color_mapper=cmap)
 
         fig.x_range.range_padding = 0

kabuki/utils.py

@@ -19,4 +19,8 @@ def adjust_margin(obj, top=0, right=0, bottom=0, left=0):
     obj.margin = [m + d for m, d in zip(obj.margin, delta)]
 
 
+def make_tooltips(**kwargs):
+    return list(kwargs.items())
+
+