def _add_line_plots(self, plot):
"""Adds curve line plots to the ChacoPlot"""
line_plots = []
for plot_config in self.line_plot_configs:
line_plot = ChacoPlot(self._plot_data)
# Customize text
line_plot.trait_set(title=plot_config.title,
padding=75,
line_width=1)
line_plot.x_axis.title = plot_config.x_label
line_plot.y_axis.title = plot_config.y_label
# Add pan and zoom tools
line_plot.tools.append(PanTool(line_plot))
line_plot.overlays.append(ZoomTool(line_plot))
for name, kwargs in plot_config.line_config.items():
line = line_plot.plot((f"x_line_{name}", f"y_line_{name}"),
type="line",
**kwargs)[0]
self._sub_axes[f'{name}_line_plot'] = line
line_plots.append(line_plot)
container = GridPlotContainer(*line_plots,
shape=self._grid_shape,
spacing=(0, 0),
valign='top',
bgcolor="none")
self._component = HPlotContainer(plot, container, bgcolor="none")
self._line_plots = line_plots
