Example usage for org.jfree.chart.renderer.category CategoryItemRendererState setBarWidth

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.category CategoryItemRendererState setBarWidth.

Prototype

public void setBarWidth(double width) 

Source Link

Document

Sets the bar width.

Usage

From source file:gov.nih.nci.caintegrator.application.geneexpression.BoxAndWhiskerCoinPlotRenderer.java

/**
 * {@inheritDoc}/*from w  w  w  . ja v  a 2s  . c  o  m*/
 */
@Override
public CategoryItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, CategoryPlot plot,
        int rendererIndex, PlotRenderingInfo info) {

    CategoryItemRendererState state = super.initialise(g2, dataArea, plot, rendererIndex, info);

    if (state.getBarWidth() > maxBarWidth) {
        state.setBarWidth(maxBarWidth);
    }
    return state;

}

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From source file:gov.nih.nci.caintegrator.ui.graphing.chart.plot.BoxAndWhiskerCoinPlotRenderer.java

/**
 * Initialises the renderer.  This method gets called once at the start of 
 * the process of drawing a chart.//from   w  w w .jav  a 2s  . c o  m
 *
 * @param g2  the graphics device.
 * @param dataArea  the area in which the data is to be plotted.
 * @param plot  the plot.
 * @param rendererIndex  the renderer index.
 * @param info  collects chart rendering information for return to caller.
 *
 * @return The renderer state.
 */
public CategoryItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, CategoryPlot plot,
        int rendererIndex, PlotRenderingInfo info) {

    CategoryItemRendererState state = super.initialise(g2, dataArea, plot, rendererIndex, info);

    if (state.getBarWidth() > maxBarWidth)
        state.setBarWidth(maxBarWidth);
    return state;

}

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From source file:org.objectweb.proactive.extensions.timitspmd.util.charts.renderer.HierarchicalBarRenderer.java

/**
 * Calculates the bar width and stores it in the renderer state.
 *
 * @param plot/*from w ww. java 2  s. co  m*/
 *            the plot.
 * @param dataArea
 *            the data area.
 * @param rendererIndex
 *            the renderer index.
 * @param state
 *            the renderer state.
 */
@Override
protected void calculateBarWidth(CategoryPlot plot, Rectangle2D dataArea, int rendererIndex,
        CategoryItemRendererState state) {
    // calculate the bar width - this calculation differs from the
    // BarRenderer calculation because the bars are layered on top of one
    // another, so there is effectively only one bar per category for
    // the purpose of the bar width calculation
    CategoryAxis domainAxis = this.getDomainAxis(plot, rendererIndex);
    CategoryDataset dataset = plot.getDataset(rendererIndex);
    if (dataset != null) {
        int columns = dataset.getColumnCount();
        int rows = dataset.getRowCount();
        double space = dataArea.getWidth();
        double maxWidth = space * this.getMaximumBarWidth();
        double categoryMargin = 0.0;
        if (columns > 1) {
            categoryMargin = domainAxis.getCategoryMargin();
        }
        double used = space * (1 - domainAxis.getLowerMargin() - domainAxis.getUpperMargin() - categoryMargin);
        if ((rows * columns) > 0) {
            state.setBarWidth(Math.min(used / (dataset.getColumnCount()), maxWidth));
        } else {
            state.setBarWidth(Math.min(used, maxWidth));
        }
    }
}

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From source file:extern.NpairsBoxAndWhiskerRenderer.java

/**
 * Initialises the renderer.  This method gets called once at the start of
 * the process of drawing a chart./*from w  ww. j av  a  2s .  co  m*/
 *
 * @param g2  the graphics device.
 * @param dataArea  the area in which the data is to be plotted.
 * @param plot  the plot.
 * @param rendererIndex  the renderer index.
 * @param info  collects chart rendering information for return to caller.
 *
 * @return The renderer state.
 */
public CategoryItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, CategoryPlot plot,
        int rendererIndex, PlotRenderingInfo info) {
    prevX = -1.0;
    prevY = -1.0;

    CategoryItemRendererState state = super.initialise(g2, dataArea, plot, rendererIndex, info);

    // calculate the box width
    CategoryAxis domainAxis = getDomainAxis(plot, rendererIndex);
    CategoryDataset dataset = plot.getDataset(rendererIndex);
    if (dataset != null) {
        int columns = dataset.getColumnCount();
        int rows = dataset.getRowCount();
        double space = 0.0;
        PlotOrientation orientation = plot.getOrientation();
        if (orientation == PlotOrientation.HORIZONTAL) {
            space = dataArea.getHeight();
        } else if (orientation == PlotOrientation.VERTICAL) {
            space = dataArea.getWidth();
        }
        double maxWidth = space * getMaximumBarWidth();
        double categoryMargin = 0.0;
        double currentItemMargin = 0.0;
        if (columns > 1) {
            categoryMargin = domainAxis.getCategoryMargin();
        }
        if (rows > 1) {
            currentItemMargin = getItemMargin();
        }
        double used = space * (1 - domainAxis.getLowerMargin() - domainAxis.getUpperMargin() - categoryMargin
                - currentItemMargin);
        if ((rows * columns) > 0) {
            state.setBarWidth(Math.min(used / (dataset.getColumnCount() * dataset.getRowCount()), maxWidth));
        } else {
            state.setBarWidth(Math.min(used, maxWidth));
        }
    }

    return state;

}

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From source file:gov.nih.nci.caintegrator.application.graphing.BoxAndWhiskerDotsRenderer.java

/**
 * Initialises the renderer.  This method gets called once at the start of 
 * the process of drawing a chart./*from   w w w . j ava2s.  c o m*/
 *
 * @param g2  the graphics device.
 * @param dataArea  the area in which the data is to be plotted.
 * @param plot  the plot.
 * @param rendererIndex  the renderer index.
 * @param info  collects chart rendering information for return to caller.
 *
 * @return The renderer state.
 */
public CategoryItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, CategoryPlot plot,
        int rendererIndex, PlotRenderingInfo info) {

    CategoryItemRendererState state = super.initialise(g2, dataArea, plot, rendererIndex, info);

    // calculate the box width
    CategoryAxis domainAxis = getDomainAxis(plot, rendererIndex);
    CategoryDataset dataset = plot.getDataset(rendererIndex);
    if (dataset != null) {
        int columns = dataset.getColumnCount();
        int rows = dataset.getRowCount();
        double space = 0.0;
        PlotOrientation orientation = plot.getOrientation();
        if (orientation == PlotOrientation.HORIZONTAL) {
            space = dataArea.getHeight();
        } else if (orientation == PlotOrientation.VERTICAL) {
            space = dataArea.getWidth();
        }
        double categoryMargin = 0.0;
        double currentItemMargin = 0.0;
        if (columns > 1) {
            categoryMargin = domainAxis.getCategoryMargin();
        }
        if (rows > 1) {
            currentItemMargin = getItemMargin();
        }
        double used = space * (1 - domainAxis.getLowerMargin() - domainAxis.getUpperMargin() - categoryMargin
                - currentItemMargin);
        if ((rows * columns) > 0) {
            state.setBarWidth(used / (dataset.getColumnCount() * dataset.getRowCount()));
        } else {
            state.setBarWidth(used);
        }
    }

    if (state.getBarWidth() > maxBarWidth)
        state.setBarWidth(maxBarWidth);
    return state;

}

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From source file:edu.dlnu.liuwenpeng.render.BarRenderer.java

/**    
* Calculates the bar width and stores it in the renderer state.    
*    /*from   w  ww. j a  va  2 s .c o  m*/
* @param plot  the plot.    
* @param dataArea  the data area.    
* @param rendererIndex  the renderer index.    
* @param state  the renderer state.    
*/
protected void calculateBarWidth(CategoryPlot plot, Rectangle2D dataArea, int rendererIndex,
        CategoryItemRendererState state) {

    CategoryAxis domainAxis = getDomainAxis(plot, rendererIndex);
    CategoryDataset dataset = plot.getDataset(rendererIndex);
    if (dataset != null) {
        int columns = dataset.getColumnCount();
        int rows = dataset.getRowCount();
        double space = 0.0;
        PlotOrientation orientation = plot.getOrientation();
        if (orientation == PlotOrientation.HORIZONTAL) {
            space = dataArea.getHeight();
        } else if (orientation == PlotOrientation.VERTICAL) {
            space = dataArea.getWidth();
        }
        double maxWidth = space * getMaximumBarWidth();
        double categoryMargin = 0.0;
        double currentItemMargin = 0.0;
        if (columns > 1) {
            categoryMargin = domainAxis.getCategoryMargin();
        }
        if (rows > 1) {
            currentItemMargin = getItemMargin();
        }
        double used = space * (1 - domainAxis.getLowerMargin() - domainAxis.getUpperMargin() - categoryMargin
                - currentItemMargin);
        if ((rows * columns) > 0) {
            state.setBarWidth(Math.min(used / (rows * columns), maxWidth));
        } else {
            state.setBarWidth(Math.min(used, maxWidth));
        }
    }
}

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From source file:KIDLYRenderer.java

/**
 * Calculates the bar width and stores it in the renderer state.
 *
 * @param plot  the plot./* ww  w.j  av a 2  s .  co m*/
 * @param dataArea  the data area.
 * @param rendererIndex  the renderer index.
 * @param state  the renderer state.
 */
protected void calculateBarWidth(CategoryPlot plot, Rectangle2D dataArea, int rendererIndex,
        CategoryItemRendererState state) {

    CategoryAxis domainAxis = getDomainAxis(plot, rendererIndex);
    CategoryDataset dataset = plot.getDataset(rendererIndex);
    if (dataset != null) {
        int columns = dataset.getColumnCount();
        int rows = state.getVisibleSeriesCount() >= 0 ? state.getVisibleSeriesCount() : dataset.getRowCount();
        double space = 0.0;
        PlotOrientation orientation = plot.getOrientation();
        if (orientation == PlotOrientation.HORIZONTAL) {
            space = dataArea.getHeight();
        } else if (orientation == PlotOrientation.VERTICAL) {
            space = dataArea.getWidth();
        }
        double maxWidth = space * getMaximumBarWidth();
        double categoryMargin = 0.0;
        double currentItemMargin = 0.0;
        if (columns > 1) {
            categoryMargin = domainAxis.getCategoryMargin();
        }
        if (rows > 1) {
            currentItemMargin = getItemMargin();
        }
        double used = space * (1 - domainAxis.getLowerMargin() - domainAxis.getUpperMargin() - categoryMargin
                - currentItemMargin);
        if ((rows * columns) > 0) {
            state.setBarWidth(Math.min(used / (rows * columns), maxWidth));
        } else {
            state.setBarWidth(Math.min(used, maxWidth));
        }
    }
}

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