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Fix zoomout issues #505

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Merged
midhun-pm merged 1 commit into from
Jan 3, 2020
Merged

Fix zoomout issues #505

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4 changes: 2 additions & 2 deletions examples/demo/financial/correlations.py
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Original file line number Diff line number Diff line change
Expand Up @@ -96,8 +96,8 @@ def _create_returns_plot(self):
renderer.tools.append(RangeSelection(renderer, left_button_selects = False,
auto_handle_event = False))
plot.tools.append(PanTool(plot, drag_button="left", constrain=True,
constrain_direction="x"))
plot.overlays.append(ZoomTool(plot, tool_mode="range", max_zoom_out=1.0))
constrain_direction="x", restrict_to_data=True))
plot.overlays.append(ZoomTool(plot, tool_mode="range", max_zoom_out=1.0, x_min_zoom_factor=float(1e-3)))
# Attach the range selection to the last renderer; any one will do
self._range_selection_overlay = RangeSelectionOverlay(renderer,
metadata_name="selections")
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4 changes: 3 additions & 1 deletion examples/demo/financial/stock_prices.py
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Expand Up @@ -67,12 +67,14 @@ def _create_price_plots(self, times, prices, mini_height=75):

# Add pan and zoom
price_plot.tools.append(PanTool(price_plot, constrain=True,
constrain_direction="x"))
constrain_direction="x",
restrict_to_data=True))
price_plot.overlays.append(ZoomTool(price_plot, drag_button="right",
always_on=True,
tool_mode="range",
axis="index",
max_zoom_out_factor=1.0,
x_min_zoom_factor=float(1e-3)
))

# Create the miniplot
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8 changes: 7 additions & 1 deletion examples/demo/shell/dates.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,8 +30,14 @@
# Add some titles
title("Plotting Dates")

current_plot = curplot()
# Set the plot's horizontal axis to be a time scale
curplot().x_axis.tick_generator.scale = CalendarScaleSystem()
current_plot.x_axis.tick_generator.scale = CalendarScaleSystem()
zoom_tool = current_plot.overlays[2]
pan_tool = current_plot.tools[0]
zoom_tool.x_min_zoom_factor = float(1e-3)
pan_tool.restrict_to_data = True


# This command is only necessary if running from command line
show()
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