Java Code Examples for org.jfree.chart.plot.CategoryPlot#getCategoriesForAxis()

The following examples show how to use org.jfree.chart.plot.CategoryPlot#getCategoriesForAxis() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: CategoryAxis.java    From openstock with GNU General Public License v3.0 4 votes vote down vote up 
/**
 * Creates a temporary list of ticks that can be used when drawing the axis.
 *
 * @param g2  the graphics device (used to get font measurements).
 * @param state  the axis state.
 * @param dataArea  the area inside the axes.
 * @param edge  the location of the axis.
 *
 * @return A list of ticks.
 */
@Override
public List refreshTicks(Graphics2D g2, AxisState state, 
        Rectangle2D dataArea, RectangleEdge edge) {

    List ticks = new java.util.ArrayList();

    // sanity check for data area...
    if (dataArea.getHeight() <= 0.0 || dataArea.getWidth() < 0.0) {
        return ticks;
    }

    CategoryPlot plot = (CategoryPlot) getPlot();
    List categories = plot.getCategoriesForAxis(this);
    double max = 0.0;

    if (categories != null) {
        CategoryLabelPosition position
                = this.categoryLabelPositions.getLabelPosition(edge);
        float r = this.maximumCategoryLabelWidthRatio;
        if (r <= 0.0) {
            r = position.getWidthRatio();
        }

        float l;
        if (position.getWidthType() == CategoryLabelWidthType.CATEGORY) {
            l = (float) calculateCategorySize(categories.size(), dataArea,
                    edge);
        }
        else {
            if (RectangleEdge.isLeftOrRight(edge)) {
                l = (float) dataArea.getWidth();
            }
            else {
                l = (float) dataArea.getHeight();
            }
        }
        int categoryIndex = 0;
        Iterator iterator = categories.iterator();
        while (iterator.hasNext()) {
            Comparable category = (Comparable) iterator.next();
            g2.setFont(getTickLabelFont(category));
            TextBlock label = createLabel(category, l * r, edge, g2);
            if (edge == RectangleEdge.TOP || edge == RectangleEdge.BOTTOM) {
                max = Math.max(max, calculateTextBlockHeight(label,
                        position, g2));
            }
            else if (edge == RectangleEdge.LEFT
                    || edge == RectangleEdge.RIGHT) {
                max = Math.max(max, calculateTextBlockWidth(label,
                        position, g2));
            }
            Tick tick = new CategoryTick(category, label,
                    position.getLabelAnchor(),
                    position.getRotationAnchor(), position.getAngle());
            ticks.add(tick);
            categoryIndex = categoryIndex + 1;
        }
    }
    state.setMax(max);
    return ticks;

}
Example 2
Source File: CategoryAxis.java    From ccu-historian with GNU General Public License v3.0 4 votes vote down vote up 
/**
 * Creates a temporary list of ticks that can be used when drawing the axis.
 *
 * @param g2  the graphics device (used to get font measurements).
 * @param state  the axis state.
 * @param dataArea  the area inside the axes.
 * @param edge  the location of the axis.
 *
 * @return A list of ticks.
 */
@Override
public List refreshTicks(Graphics2D g2, AxisState state, 
        Rectangle2D dataArea, RectangleEdge edge) {

    List ticks = new java.util.ArrayList();

    // sanity check for data area...
    if (dataArea.getHeight() <= 0.0 || dataArea.getWidth() < 0.0) {
        return ticks;
    }

    CategoryPlot plot = (CategoryPlot) getPlot();
    List categories = plot.getCategoriesForAxis(this);
    double max = 0.0;

    if (categories != null) {
        CategoryLabelPosition position
                = this.categoryLabelPositions.getLabelPosition(edge);
        float r = this.maximumCategoryLabelWidthRatio;
        if (r <= 0.0) {
            r = position.getWidthRatio();
        }

        float l;
        if (position.getWidthType() == CategoryLabelWidthType.CATEGORY) {
            l = (float) calculateCategorySize(categories.size(), dataArea,
                    edge);
        }
        else {
            if (RectangleEdge.isLeftOrRight(edge)) {
                l = (float) dataArea.getWidth();
            }
            else {
                l = (float) dataArea.getHeight();
            }
        }
        int categoryIndex = 0;
        Iterator iterator = categories.iterator();
        while (iterator.hasNext()) {
            Comparable category = (Comparable) iterator.next();
            g2.setFont(getTickLabelFont(category));
            TextBlock label = createLabel(category, l * r, edge, g2);
            if (edge == RectangleEdge.TOP || edge == RectangleEdge.BOTTOM) {
                max = Math.max(max, calculateTextBlockHeight(label,
                        position, g2));
            }
            else if (edge == RectangleEdge.LEFT
                    || edge == RectangleEdge.RIGHT) {
                max = Math.max(max, calculateTextBlockWidth(label,
                        position, g2));
            }
            Tick tick = new CategoryTick(category, label,
                    position.getLabelAnchor(),
                    position.getRotationAnchor(), position.getAngle());
            ticks.add(tick);
            categoryIndex = categoryIndex + 1;
        }
    }
    state.setMax(max);
    return ticks;

}
Example 3
Source File: CategoryAxis.java    From SIMVA-SoS with Apache License 2.0 4 votes vote down vote up 
/**
 * Creates a temporary list of ticks that can be used when drawing the axis.
 *
 * @param g2  the graphics device (used to get font measurements).
 * @param state  the axis state.
 * @param dataArea  the area inside the axes.
 * @param edge  the location of the axis.
 *
 * @return A list of ticks.
 */
@Override
public List refreshTicks(Graphics2D g2, AxisState state, 
        Rectangle2D dataArea, RectangleEdge edge) {

    List ticks = new java.util.ArrayList();

    // sanity check for data area...
    if (dataArea.getHeight() <= 0.0 || dataArea.getWidth() < 0.0) {
        return ticks;
    }

    CategoryPlot plot = (CategoryPlot) getPlot();
    List categories = plot.getCategoriesForAxis(this);
    double max = 0.0;

    if (categories != null) {
        CategoryLabelPosition position
                = this.categoryLabelPositions.getLabelPosition(edge);
        float r = this.maximumCategoryLabelWidthRatio;
        if (r <= 0.0) {
            r = position.getWidthRatio();
        }

        float l;
        if (position.getWidthType() == CategoryLabelWidthType.CATEGORY) {
            l = (float) calculateCategorySize(categories.size(), dataArea,
                    edge);
        }
        else {
            if (RectangleEdge.isLeftOrRight(edge)) {
                l = (float) dataArea.getWidth();
            }
            else {
                l = (float) dataArea.getHeight();
            }
        }
        int categoryIndex = 0;
        Iterator iterator = categories.iterator();
        while (iterator.hasNext()) {
            Comparable category = (Comparable) iterator.next();
            g2.setFont(getTickLabelFont(category));
            TextBlock label = createLabel(category, l * r, edge, g2);
            if (edge == RectangleEdge.TOP || edge == RectangleEdge.BOTTOM) {
                max = Math.max(max, calculateTextBlockHeight(label,
                        position, g2));
            }
            else if (edge == RectangleEdge.LEFT
                    || edge == RectangleEdge.RIGHT) {
                max = Math.max(max, calculateTextBlockWidth(label,
                        position, g2));
            }
            Tick tick = new CategoryTick(category, label,
                    position.getLabelAnchor(),
                    position.getRotationAnchor(), position.getAngle());
            ticks.add(tick);
            categoryIndex = categoryIndex + 1;
        }
    }
    state.setMax(max);
    return ticks;

}
Example 4
Source File: CategoryAxis.java    From ECG-Viewer with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Creates a temporary list of ticks that can be used when drawing the axis.
 *
 * @param g2  the graphics device (used to get font measurements).
 * @param state  the axis state.
 * @param dataArea  the area inside the axes.
 * @param edge  the location of the axis.
 *
 * @return A list of ticks.
 */
@Override
public List refreshTicks(Graphics2D g2, AxisState state, 
        Rectangle2D dataArea, RectangleEdge edge) {

    List ticks = new java.util.ArrayList();

    // sanity check for data area...
    if (dataArea.getHeight() <= 0.0 || dataArea.getWidth() < 0.0) {
        return ticks;
    }

    CategoryPlot plot = (CategoryPlot) getPlot();
    List categories = plot.getCategoriesForAxis(this);
    double max = 0.0;

    if (categories != null) {
        CategoryLabelPosition position
                = this.categoryLabelPositions.getLabelPosition(edge);
        float r = this.maximumCategoryLabelWidthRatio;
        if (r <= 0.0) {
            r = position.getWidthRatio();
        }

        float l;
        if (position.getWidthType() == CategoryLabelWidthType.CATEGORY) {
            l = (float) calculateCategorySize(categories.size(), dataArea,
                    edge);
        }
        else {
            if (RectangleEdge.isLeftOrRight(edge)) {
                l = (float) dataArea.getWidth();
            }
            else {
                l = (float) dataArea.getHeight();
            }
        }
        int categoryIndex = 0;
        Iterator iterator = categories.iterator();
        while (iterator.hasNext()) {
            Comparable category = (Comparable) iterator.next();
            g2.setFont(getTickLabelFont(category));
            TextBlock label = createLabel(category, l * r, edge, g2);
            if (edge == RectangleEdge.TOP || edge == RectangleEdge.BOTTOM) {
                max = Math.max(max, calculateTextBlockHeight(label,
                        position, g2));
            }
            else if (edge == RectangleEdge.LEFT
                    || edge == RectangleEdge.RIGHT) {
                max = Math.max(max, calculateTextBlockWidth(label,
                        position, g2));
            }
            Tick tick = new CategoryTick(category, label,
                    position.getLabelAnchor(),
                    position.getRotationAnchor(), position.getAngle());
            ticks.add(tick);
            categoryIndex = categoryIndex + 1;
        }
    }
    state.setMax(max);
    return ticks;

}
Example 5
Source File: CategoryAxis.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Creates a temporary list of ticks that can be used when drawing the axis.
 *
 * @param g2  the graphics device (used to get font measurements).
 * @param state  the axis state.
 * @param dataArea  the area inside the axes.
 * @param edge  the location of the axis.
 *
 * @return A list of ticks.
 */
public List refreshTicks(Graphics2D g2,
                         AxisState state,
                         Rectangle2D dataArea,
                         RectangleEdge edge) {

    List ticks = new java.util.ArrayList();

    // sanity check for data area...
    if (dataArea.getHeight() <= 0.0 || dataArea.getWidth() < 0.0) {
        return ticks;
    }

    CategoryPlot plot = (CategoryPlot) getPlot();
    List categories = plot.getCategoriesForAxis(this);
    double max = 0.0;

    if (categories != null) {
        CategoryLabelPosition position
                = this.categoryLabelPositions.getLabelPosition(edge);
        float r = this.maximumCategoryLabelWidthRatio;
        if (r <= 0.0) {
            r = position.getWidthRatio();
        }

        float l = 0.0f;
        if (position.getWidthType() == CategoryLabelWidthType.CATEGORY) {
            l = (float) calculateCategorySize(categories.size(), dataArea,
                    edge);
        }
        else {
            if (RectangleEdge.isLeftOrRight(edge)) {
                l = (float) dataArea.getWidth();
            }
            else {
                l = (float) dataArea.getHeight();
            }
        }
        int categoryIndex = 0;
        Iterator iterator = categories.iterator();
        while (iterator.hasNext()) {
            Comparable category = (Comparable) iterator.next();
            g2.setFont(getTickLabelFont(category));
            TextBlock label = createLabel(category, l * r, edge, g2);
            if (edge == RectangleEdge.TOP || edge == RectangleEdge.BOTTOM) {
                max = Math.max(max, calculateTextBlockHeight(label,
                        position, g2));
            }
            else if (edge == RectangleEdge.LEFT
                    || edge == RectangleEdge.RIGHT) {
                max = Math.max(max, calculateTextBlockWidth(label,
                        position, g2));
            }
            Tick tick = new CategoryTick(category, label,
                    position.getLabelAnchor(),
                    position.getRotationAnchor(), position.getAngle());
            ticks.add(tick);
            categoryIndex = categoryIndex + 1;
        }
    }
    state.setMax(max);
    return ticks;

}
Example 6
Source File: CategoryAxis.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Creates a temporary list of ticks that can be used when drawing the axis.
 *
 * @param g2  the graphics device (used to get font measurements).
 * @param state  the axis state.
 * @param dataArea  the area inside the axes.
 * @param edge  the location of the axis.
 * 
 * @return A list of ticks.
 */
public List refreshTicks(Graphics2D g2, 
                         AxisState state,
                         Rectangle2D dataArea,
                         RectangleEdge edge) {

    List ticks = new java.util.ArrayList();
    
    // sanity check for data area...
    if (dataArea.getHeight() <= 0.0 || dataArea.getWidth() < 0.0) {
        return ticks;
    }

    CategoryPlot plot = (CategoryPlot) getPlot();
    List categories = plot.getCategoriesForAxis(this);
    double max = 0.0;
            
    if (categories != null) {
        CategoryLabelPosition position 
                = this.categoryLabelPositions.getLabelPosition(edge);
        float r = this.maximumCategoryLabelWidthRatio;
        if (r <= 0.0) {
            r = position.getWidthRatio();   
        }
              
        float l = 0.0f;
        if (position.getWidthType() == CategoryLabelWidthType.CATEGORY) {
            l = (float) calculateCategorySize(categories.size(), dataArea, 
                    edge);  
        }
        else {
            if (RectangleEdge.isLeftOrRight(edge)) {
                l = (float) dataArea.getWidth();   
            }
            else {
                l = (float) dataArea.getHeight();   
            }
        }
        int categoryIndex = 0;
        Iterator iterator = categories.iterator();
        while (iterator.hasNext()) {
            Comparable category = (Comparable) iterator.next();
            TextBlock label = createLabel(category, l * r, edge, g2);
            if (edge == RectangleEdge.TOP || edge == RectangleEdge.BOTTOM) {
                max = Math.max(max, calculateTextBlockHeight(label, 
                        position, g2));
            }
            else if (edge == RectangleEdge.LEFT 
                    || edge == RectangleEdge.RIGHT) {
                max = Math.max(max, calculateTextBlockWidth(label, 
                        position, g2));
            }
            Tick tick = new CategoryTick(category, label, 
                    position.getLabelAnchor(), position.getRotationAnchor(),
                    position.getAngle());
            ticks.add(tick);
            categoryIndex = categoryIndex + 1;
        }
    }
    state.setMax(max);
    return ticks;
    
}
Example 7
Source File: CategoryAxis.java    From opensim-gui with Apache License 2.0 4 votes vote down vote up 
/**
 * Creates a temporary list of ticks that can be used when drawing the axis.
 *
 * @param g2  the graphics device (used to get font measurements).
 * @param state  the axis state.
 * @param dataArea  the area inside the axes.
 * @param edge  the location of the axis.
 * 
 * @return A list of ticks.
 */
public List refreshTicks(Graphics2D g2, 
                         AxisState state,
                         Rectangle2D dataArea,
                         RectangleEdge edge) {

    List ticks = new java.util.ArrayList();
    
    // sanity check for data area...
    if (dataArea.getHeight() <= 0.0 || dataArea.getWidth() < 0.0) {
        return ticks;
    }

    CategoryPlot plot = (CategoryPlot) getPlot();
    List categories = plot.getCategoriesForAxis(this);
    double max = 0.0;
            
    if (categories != null) {
        CategoryLabelPosition position 
            = this.categoryLabelPositions.getLabelPosition(edge);
        float r = this.maximumCategoryLabelWidthRatio;
        if (r <= 0.0) {
            r = position.getWidthRatio();   
        }
              
        float l = 0.0f;
        if (position.getWidthType() == CategoryLabelWidthType.CATEGORY) {
            l = (float) calculateCategorySize(categories.size(), dataArea, 
                    edge);  
        }
        else {
            if (RectangleEdge.isLeftOrRight(edge)) {
                l = (float) dataArea.getWidth();   
            }
            else {
                l = (float) dataArea.getHeight();   
            }
        }
        int categoryIndex = 0;
        Iterator iterator = categories.iterator();
        while (iterator.hasNext()) {
            Comparable category = (Comparable) iterator.next();
            TextBlock label = createLabel(category, l * r, edge, g2);
            if (edge == RectangleEdge.TOP || edge == RectangleEdge.BOTTOM) {
                max = Math.max(max, 
                        calculateTextBlockHeight(label, position, g2));
            }
            else if (edge == RectangleEdge.LEFT 
                    || edge == RectangleEdge.RIGHT) {
                max = Math.max(max, 
                        calculateTextBlockWidth(label, position, g2));
            }
            Tick tick = new CategoryTick(category, label, 
                    position.getLabelAnchor(), position.getRotationAnchor(), 
                    position.getAngle());
            ticks.add(tick);
            categoryIndex = categoryIndex + 1;
        }
    }
    state.setMax(max);
    return ticks;
    
}
Example 8
Source File: CategoryAxis.java    From buffer_bci with GNU General Public License v3.0 4 votes vote down vote up 
/**
 * Creates a temporary list of ticks that can be used when drawing the axis.
 *
 * @param g2  the graphics device (used to get font measurements).
 * @param state  the axis state.
 * @param dataArea  the area inside the axes.
 * @param edge  the location of the axis.
 *
 * @return A list of ticks.
 */
@Override
public List refreshTicks(Graphics2D g2, AxisState state, 
        Rectangle2D dataArea, RectangleEdge edge) {

    List ticks = new java.util.ArrayList();

    // sanity check for data area...
    if (dataArea.getHeight() <= 0.0 || dataArea.getWidth() < 0.0) {
        return ticks;
    }

    CategoryPlot plot = (CategoryPlot) getPlot();
    List categories = plot.getCategoriesForAxis(this);
    double max = 0.0;

    if (categories != null) {
        CategoryLabelPosition position
                = this.categoryLabelPositions.getLabelPosition(edge);
        float r = this.maximumCategoryLabelWidthRatio;
        if (r <= 0.0) {
            r = position.getWidthRatio();
        }

        float l;
        if (position.getWidthType() == CategoryLabelWidthType.CATEGORY) {
            l = (float) calculateCategorySize(categories.size(), dataArea,
                    edge);
        }
        else {
            if (RectangleEdge.isLeftOrRight(edge)) {
                l = (float) dataArea.getWidth();
            }
            else {
                l = (float) dataArea.getHeight();
            }
        }
        int categoryIndex = 0;
        Iterator iterator = categories.iterator();
        while (iterator.hasNext()) {
            Comparable category = (Comparable) iterator.next();
            g2.setFont(getTickLabelFont(category));
            TextBlock label = createLabel(category, l * r, edge, g2);
            if (edge == RectangleEdge.TOP || edge == RectangleEdge.BOTTOM) {
                max = Math.max(max, calculateTextBlockHeight(label,
                        position, g2));
            }
            else if (edge == RectangleEdge.LEFT
                    || edge == RectangleEdge.RIGHT) {
                max = Math.max(max, calculateTextBlockWidth(label,
                        position, g2));
            }
            Tick tick = new CategoryTick(category, label,
                    position.getLabelAnchor(),
                    position.getRotationAnchor(), position.getAngle());
            ticks.add(tick);
            categoryIndex = categoryIndex + 1;
        }
    }
    state.setMax(max);
    return ticks;

}
Example 9
Source File: CategoryAxis.java    From buffer_bci with GNU General Public License v3.0 4 votes vote down vote up 
/**
 * Creates a temporary list of ticks that can be used when drawing the axis.
 *
 * @param g2  the graphics device (used to get font measurements).
 * @param state  the axis state.
 * @param dataArea  the area inside the axes.
 * @param edge  the location of the axis.
 *
 * @return A list of ticks.
 */
@Override
public List refreshTicks(Graphics2D g2, AxisState state, 
        Rectangle2D dataArea, RectangleEdge edge) {

    List ticks = new java.util.ArrayList();

    // sanity check for data area...
    if (dataArea.getHeight() <= 0.0 || dataArea.getWidth() < 0.0) {
        return ticks;
    }

    CategoryPlot plot = (CategoryPlot) getPlot();
    List categories = plot.getCategoriesForAxis(this);
    double max = 0.0;

    if (categories != null) {
        CategoryLabelPosition position
                = this.categoryLabelPositions.getLabelPosition(edge);
        float r = this.maximumCategoryLabelWidthRatio;
        if (r <= 0.0) {
            r = position.getWidthRatio();
        }

        float l;
        if (position.getWidthType() == CategoryLabelWidthType.CATEGORY) {
            l = (float) calculateCategorySize(categories.size(), dataArea,
                    edge);
        }
        else {
            if (RectangleEdge.isLeftOrRight(edge)) {
                l = (float) dataArea.getWidth();
            }
            else {
                l = (float) dataArea.getHeight();
            }
        }
        int categoryIndex = 0;
        Iterator iterator = categories.iterator();
        while (iterator.hasNext()) {
            Comparable category = (Comparable) iterator.next();
            g2.setFont(getTickLabelFont(category));
            TextBlock label = createLabel(category, l * r, edge, g2);
            if (edge == RectangleEdge.TOP || edge == RectangleEdge.BOTTOM) {
                max = Math.max(max, calculateTextBlockHeight(label,
                        position, g2));
            }
            else if (edge == RectangleEdge.LEFT
                    || edge == RectangleEdge.RIGHT) {
                max = Math.max(max, calculateTextBlockWidth(label,
                        position, g2));
            }
            Tick tick = new CategoryTick(category, label,
                    position.getLabelAnchor(),
                    position.getRotationAnchor(), position.getAngle());
            ticks.add(tick);
            categoryIndex = categoryIndex + 1;
        }
    }
    state.setMax(max);
    return ticks;

}