Package qupath.lib.gui.charts

Class HistogramDisplay

java.lang.Object

qupath.lib.gui.charts.HistogramDisplay

All Implemented Interfaces:

ParameterChangeListener

public class HistogramDisplay
extends Object
implements ParameterChangeListener

Wrapper close to enable the generation and display of histograms relating to a data table. Other UI controls are provided to enable selection of specific data columns for display in the histogram.

Author:

Pete Bankhead

Constructor Summary

Constructors

Constructor	Description
HistogramDisplay(PathTableData<?> model, boolean showTable)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	getNumBins()	Get the requested number of bins used for the histogram.
Pane	getPane()	Get the pane containing the histogram and associated UI components, for addition to a scene.
void	parameterChanged(ParameterList parameterList, String key, boolean isAdjusting)	Notify listener that a parameter value has changed.
void	refreshCombo()	Refresh the available measurements.
void	refreshHistogram()	Refresh the currently-displayed histogram (e.g.
void	setNumBins(int nBins)	Set the number of bins for the histogram.
void	showHistogram(String column)	Show the histogram for a specified data column.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HistogramDisplay

public HistogramDisplay(PathTableData<?> model,
 boolean showTable)

Constructor.

Parameters:

model - the table data for histogramming

showTable - if true, include a measurement summary table along with the histogram

Method Details

refreshCombo

public void refreshCombo()

Refresh the available measurements.

setNumBins

public void setNumBins(int nBins)

Set the number of bins for the histogram.

Parameters:

nBins - the number of bins to use

getNumBins

public int getNumBins()

Get the requested number of bins used for the histogram.

Returns:

getPane

public Pane getPane()

Get the pane containing the histogram and associated UI components, for addition to a scene.

Returns:

refreshHistogram

public void refreshHistogram()

Refresh the currently-displayed histogram (e.g. because underlying data has changed).

showHistogram

public void showHistogram(String column)

Show the histogram for a specified data column.

Parameters:

column - the name of the column to show

parameterChanged

public void parameterChanged(ParameterList parameterList,
 String key,
 boolean isAdjusting)

Description copied from interface: ParameterChangeListener

Notify listener that a parameter value has changed.

Specified by:

parameterChanged in interface ParameterChangeListener

Parameters:

parameterList - list containing the parameter

key - key to identify the parameter

isAdjusting - if the parameter is in the process of being changed