Examples with PlotOrientation org.jfree.chart.plot.PlotOrientation used on opensource projects

Example 61 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project SIMVA-SoS by SESoS.

the class XYStepRenderer method drawItem.

/**
 * Draws the visual representation of a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the area within which the data is being drawn.
 * @param info  collects information about the drawing.
 * @param plot  the plot (can be used to obtain standard color
 *              information etc).
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the vertical axis.
 * @param dataset  the dataset.
 * @param series  the series index (zero-based).
 * @param item  the item index (zero-based).
 * @param crosshairState  crosshair information for the plot
 *                        (<code>null</code> permitted).
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
    // do nothing if item is not visible
    if (!getItemVisible(series, item)) {
        return;
    }
    PlotOrientation orientation = plot.getOrientation();
    Paint seriesPaint = getItemPaint(series, item);
    Stroke seriesStroke = getItemStroke(series, item);
    g2.setPaint(seriesPaint);
    g2.setStroke(seriesStroke);
    // get the data point...
    double x1 = dataset.getXValue(series, item);
    double y1 = dataset.getYValue(series, item);
    RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
    RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
    double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
    double transY1 = (Double.isNaN(y1) ? Double.NaN : rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation));
    if (pass == 0 && item > 0) {
        // get the previous data point...
        double x0 = dataset.getXValue(series, item - 1);
        double y0 = dataset.getYValue(series, item - 1);
        double transX0 = domainAxis.valueToJava2D(x0, dataArea, xAxisLocation);
        double transY0 = (Double.isNaN(y0) ? Double.NaN : rangeAxis.valueToJava2D(y0, dataArea, yAxisLocation));
        if (orientation == PlotOrientation.HORIZONTAL) {
            if (transY0 == transY1) {
                // this represents the situation
                // for drawing a horizontal bar.
                drawLine(g2, state.workingLine, transY0, transX0, transY1, transX1);
            } else {
                // this handles the need to perform a 'step'.
                // calculate the step point
                double transXs = transX0 + (getStepPoint() * (transX1 - transX0));
                drawLine(g2, state.workingLine, transY0, transX0, transY0, transXs);
                drawLine(g2, state.workingLine, transY0, transXs, transY1, transXs);
                drawLine(g2, state.workingLine, transY1, transXs, transY1, transX1);
            }
        } else if (orientation == PlotOrientation.VERTICAL) {
            if (transY0 == transY1) {
                // this represents the situation
                // for drawing a horizontal bar.
                drawLine(g2, state.workingLine, transX0, transY0, transX1, transY1);
            } else {
                // this handles the need to perform a 'step'.
                // calculate the step point
                double transXs = transX0 + (getStepPoint() * (transX1 - transX0));
                drawLine(g2, state.workingLine, transX0, transY0, transXs, transY0);
                drawLine(g2, state.workingLine, transXs, transY0, transXs, transY1);
                drawLine(g2, state.workingLine, transXs, transY1, transX1, transY1);
            }
        }
        // submit this data item as a candidate for the crosshair point
        int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
        int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
        updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex, rangeAxisIndex, transX1, transY1, orientation);
        // collect entity and tool tip information...
        EntityCollection entities = state.getEntityCollection();
        if (entities != null) {
            addEntity(entities, null, dataset, series, item, transX1, transY1);
        }
    }
    if (pass == 1) {
        // draw the item label if there is one...
        if (isItemLabelVisible(series, item)) {
            double xx = transX1;
            double yy = transY1;
            if (orientation == PlotOrientation.HORIZONTAL) {
                xx = transY1;
                yy = transX1;
            }
            drawItemLabel(g2, orientation, dataset, series, item, xx, yy, (y1 < 0.0));
        }
    }
}

Example 62 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project SIMVA-SoS by SESoS.

the class SamplingXYLineRenderer method drawItem.

/**
 * Draws the visual representation of a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the area within which the data is being drawn.
 * @param info  collects information about the drawing.
 * @param plot  the plot (can be used to obtain standard color
 *              information etc).
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the dataset.
 * @param series  the series index (zero-based).
 * @param item  the item index (zero-based).
 * @param crosshairState  crosshair information for the plot
 *                        (<code>null</code> permitted).
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
    // do nothing if item is not visible
    if (!getItemVisible(series, item)) {
        return;
    }
    RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
    RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
    // get the data point...
    double x1 = dataset.getXValue(series, item);
    double y1 = dataset.getYValue(series, item);
    double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
    double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);
    State s = (State) state;
    // update path to reflect latest point
    if (!Double.isNaN(transX1) && !Double.isNaN(transY1)) {
        float x = (float) transX1;
        float y = (float) transY1;
        PlotOrientation orientation = plot.getOrientation();
        if (orientation == PlotOrientation.HORIZONTAL) {
            x = (float) transY1;
            y = (float) transX1;
        }
        if (s.lastPointGood) {
            if ((Math.abs(x - s.lastX) > s.dX)) {
                s.seriesPath.lineTo(x, y);
                if (s.lowY < s.highY) {
                    s.intervalPath.moveTo((float) s.lastX, (float) s.lowY);
                    s.intervalPath.lineTo((float) s.lastX, (float) s.highY);
                }
                s.lastX = x;
                s.openY = y;
                s.highY = y;
                s.lowY = y;
                s.closeY = y;
            } else {
                s.highY = Math.max(s.highY, y);
                s.lowY = Math.min(s.lowY, y);
                s.closeY = y;
            }
        } else {
            s.seriesPath.moveTo(x, y);
            s.lastX = x;
            s.openY = y;
            s.highY = y;
            s.lowY = y;
            s.closeY = y;
        }
        s.lastPointGood = true;
    } else {
        s.lastPointGood = false;
    }
    // if this is the last item, draw the path ...
    if (item == s.getLastItemIndex()) {
        // draw path
        PathIterator pi = s.seriesPath.getPathIterator(null);
        int count = 0;
        while (!pi.isDone()) {
            count++;
            pi.next();
        }
        g2.setStroke(getItemStroke(series, item));
        g2.setPaint(getItemPaint(series, item));
        g2.draw(s.seriesPath);
        g2.draw(s.intervalPath);
    }
}

Example 63 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project SIMVA-SoS by SESoS.

the class StackedXYAreaRenderer2 method drawItem.

/**
 * Draws the visual representation of a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the area within which the data is being drawn.
 * @param info  collects information about the drawing.
 * @param plot  the plot (can be used to obtain standard color information
 *              etc).
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the dataset.
 * @param series  the series index (zero-based).
 * @param item  the item index (zero-based).
 * @param crosshairState  information about crosshairs on a plot.
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
    // setup for collecting optional entity info...
    Shape entityArea;
    EntityCollection entities = null;
    if (info != null) {
        entities = info.getOwner().getEntityCollection();
    }
    TableXYDataset tdataset = (TableXYDataset) dataset;
    PlotOrientation orientation = plot.getOrientation();
    // get the data point...
    double x1 = dataset.getXValue(series, item);
    double y1 = dataset.getYValue(series, item);
    if (Double.isNaN(y1)) {
        y1 = 0.0;
    }
    double[] stack1 = getStackValues(tdataset, series, item);
    // get the previous point and the next point so we can calculate a
    // "hot spot" for the area (used by the chart entity)...
    double x0 = dataset.getXValue(series, Math.max(item - 1, 0));
    double y0 = dataset.getYValue(series, Math.max(item - 1, 0));
    if (Double.isNaN(y0)) {
        y0 = 0.0;
    }
    double[] stack0 = getStackValues(tdataset, series, Math.max(item - 1, 0));
    int itemCount = dataset.getItemCount(series);
    double x2 = dataset.getXValue(series, Math.min(item + 1, itemCount - 1));
    double y2 = dataset.getYValue(series, Math.min(item + 1, itemCount - 1));
    if (Double.isNaN(y2)) {
        y2 = 0.0;
    }
    double[] stack2 = getStackValues(tdataset, series, Math.min(item + 1, itemCount - 1));
    double xleft = (x0 + x1) / 2.0;
    double xright = (x1 + x2) / 2.0;
    double[] stackLeft = averageStackValues(stack0, stack1);
    double[] stackRight = averageStackValues(stack1, stack2);
    double[] adjStackLeft = adjustedStackValues(stack0, stack1);
    double[] adjStackRight = adjustedStackValues(stack1, stack2);
    RectangleEdge edge0 = plot.getDomainAxisEdge();
    float transX1 = (float) domainAxis.valueToJava2D(x1, dataArea, edge0);
    float transXLeft = (float) domainAxis.valueToJava2D(xleft, dataArea, edge0);
    float transXRight = (float) domainAxis.valueToJava2D(xright, dataArea, edge0);
    if (this.roundXCoordinates) {
        transX1 = Math.round(transX1);
        transXLeft = Math.round(transXLeft);
        transXRight = Math.round(transXRight);
    }
    float transY1;
    RectangleEdge edge1 = plot.getRangeAxisEdge();
    GeneralPath left = new GeneralPath();
    GeneralPath right = new GeneralPath();
    if (y1 >= 0.0) {
        // handle positive value
        transY1 = (float) rangeAxis.valueToJava2D(y1 + stack1[1], dataArea, edge1);
        float transStack1 = (float) rangeAxis.valueToJava2D(stack1[1], dataArea, edge1);
        float transStackLeft = (float) rangeAxis.valueToJava2D(adjStackLeft[1], dataArea, edge1);
        // LEFT POLYGON
        if (y0 >= 0.0) {
            double yleft = (y0 + y1) / 2.0 + stackLeft[1];
            float transYLeft = (float) rangeAxis.valueToJava2D(yleft, dataArea, edge1);
            if (orientation == PlotOrientation.VERTICAL) {
                left.moveTo(transX1, transY1);
                left.lineTo(transX1, transStack1);
                left.lineTo(transXLeft, transStackLeft);
                left.lineTo(transXLeft, transYLeft);
            } else {
                left.moveTo(transY1, transX1);
                left.lineTo(transStack1, transX1);
                left.lineTo(transStackLeft, transXLeft);
                left.lineTo(transYLeft, transXLeft);
            }
            left.closePath();
        } else {
            if (orientation == PlotOrientation.VERTICAL) {
                left.moveTo(transX1, transStack1);
                left.lineTo(transX1, transY1);
                left.lineTo(transXLeft, transStackLeft);
            } else {
                left.moveTo(transStack1, transX1);
                left.lineTo(transY1, transX1);
                left.lineTo(transStackLeft, transXLeft);
            }
            left.closePath();
        }
        float transStackRight = (float) rangeAxis.valueToJava2D(adjStackRight[1], dataArea, edge1);
        // RIGHT POLYGON
        if (y2 >= 0.0) {
            double yright = (y1 + y2) / 2.0 + stackRight[1];
            float transYRight = (float) rangeAxis.valueToJava2D(yright, dataArea, edge1);
            if (orientation == PlotOrientation.VERTICAL) {
                right.moveTo(transX1, transStack1);
                right.lineTo(transX1, transY1);
                right.lineTo(transXRight, transYRight);
                right.lineTo(transXRight, transStackRight);
            } else {
                right.moveTo(transStack1, transX1);
                right.lineTo(transY1, transX1);
                right.lineTo(transYRight, transXRight);
                right.lineTo(transStackRight, transXRight);
            }
            right.closePath();
        } else {
            if (orientation == PlotOrientation.VERTICAL) {
                right.moveTo(transX1, transStack1);
                right.lineTo(transX1, transY1);
                right.lineTo(transXRight, transStackRight);
            } else {
                right.moveTo(transStack1, transX1);
                right.lineTo(transY1, transX1);
                right.lineTo(transStackRight, transXRight);
            }
            right.closePath();
        }
    } else {
        // handle negative value
        transY1 = (float) rangeAxis.valueToJava2D(y1 + stack1[0], dataArea, edge1);
        float transStack1 = (float) rangeAxis.valueToJava2D(stack1[0], dataArea, edge1);
        float transStackLeft = (float) rangeAxis.valueToJava2D(adjStackLeft[0], dataArea, edge1);
        // LEFT POLYGON
        if (y0 >= 0.0) {
            if (orientation == PlotOrientation.VERTICAL) {
                left.moveTo(transX1, transStack1);
                left.lineTo(transX1, transY1);
                left.lineTo(transXLeft, transStackLeft);
            } else {
                left.moveTo(transStack1, transX1);
                left.lineTo(transY1, transX1);
                left.lineTo(transStackLeft, transXLeft);
            }
            left.clone();
        } else {
            double yleft = (y0 + y1) / 2.0 + stackLeft[0];
            float transYLeft = (float) rangeAxis.valueToJava2D(yleft, dataArea, edge1);
            if (orientation == PlotOrientation.VERTICAL) {
                left.moveTo(transX1, transY1);
                left.lineTo(transX1, transStack1);
                left.lineTo(transXLeft, transStackLeft);
                left.lineTo(transXLeft, transYLeft);
            } else {
                left.moveTo(transY1, transX1);
                left.lineTo(transStack1, transX1);
                left.lineTo(transStackLeft, transXLeft);
                left.lineTo(transYLeft, transXLeft);
            }
            left.closePath();
        }
        float transStackRight = (float) rangeAxis.valueToJava2D(adjStackRight[0], dataArea, edge1);
        // RIGHT POLYGON
        if (y2 >= 0.0) {
            if (orientation == PlotOrientation.VERTICAL) {
                right.moveTo(transX1, transStack1);
                right.lineTo(transX1, transY1);
                right.lineTo(transXRight, transStackRight);
            } else {
                right.moveTo(transStack1, transX1);
                right.lineTo(transY1, transX1);
                right.lineTo(transStackRight, transXRight);
            }
            right.closePath();
        } else {
            double yright = (y1 + y2) / 2.0 + stackRight[0];
            float transYRight = (float) rangeAxis.valueToJava2D(yright, dataArea, edge1);
            if (orientation == PlotOrientation.VERTICAL) {
                right.moveTo(transX1, transStack1);
                right.lineTo(transX1, transY1);
                right.lineTo(transXRight, transYRight);
                right.lineTo(transXRight, transStackRight);
            } else {
                right.moveTo(transStack1, transX1);
                right.lineTo(transY1, transX1);
                right.lineTo(transYRight, transXRight);
                right.lineTo(transStackRight, transXRight);
            }
            right.closePath();
        }
    }
    // Get series Paint and Stroke
    Paint itemPaint = getItemPaint(series, item);
    if (pass == 0) {
        g2.setPaint(itemPaint);
        g2.fill(left);
        g2.fill(right);
    }
    // add an entity for the item...
    if (entities != null) {
        GeneralPath gp = new GeneralPath(left);
        gp.append(right, false);
        entityArea = gp;
        addEntity(entities, entityArea, dataset, series, item, transX1, transY1);
    }
}

Example 64 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project SIMVA-SoS by SESoS.

the class XYShapeRenderer method drawItem.

/**
 * Draws the block representing the specified item.
 *
 * @param g2  the graphics device.
 * @param state  the state.
 * @param dataArea  the data area.
 * @param info  the plot rendering info.
 * @param plot  the plot.
 * @param domainAxis  the x-axis.
 * @param rangeAxis  the y-axis.
 * @param dataset  the dataset.
 * @param series  the series index.
 * @param item  the item index.
 * @param crosshairState  the crosshair state.
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
    Shape hotspot;
    EntityCollection entities = null;
    if (info != null) {
        entities = info.getOwner().getEntityCollection();
    }
    double x = dataset.getXValue(series, item);
    double y = dataset.getYValue(series, item);
    if (Double.isNaN(x) || Double.isNaN(y)) {
        // can't draw anything
        return;
    }
    double transX = domainAxis.valueToJava2D(x, dataArea, plot.getDomainAxisEdge());
    double transY = rangeAxis.valueToJava2D(y, dataArea, plot.getRangeAxisEdge());
    PlotOrientation orientation = plot.getOrientation();
    // draw optional guide lines
    if ((pass == 0) && this.guideLinesVisible) {
        g2.setStroke(this.guideLineStroke);
        g2.setPaint(this.guideLinePaint);
        if (orientation == PlotOrientation.HORIZONTAL) {
            g2.draw(new Line2D.Double(transY, dataArea.getMinY(), transY, dataArea.getMaxY()));
            g2.draw(new Line2D.Double(dataArea.getMinX(), transX, dataArea.getMaxX(), transX));
        } else {
            g2.draw(new Line2D.Double(transX, dataArea.getMinY(), transX, dataArea.getMaxY()));
            g2.draw(new Line2D.Double(dataArea.getMinX(), transY, dataArea.getMaxX(), transY));
        }
    } else if (pass == 1) {
        Shape shape = getItemShape(series, item);
        if (orientation == PlotOrientation.HORIZONTAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, transY, transX);
        } else if (orientation == PlotOrientation.VERTICAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, transX, transY);
        }
        hotspot = shape;
        if (shape.intersects(dataArea)) {
            // if (getItemShapeFilled(series, item)) {
            g2.setPaint(getPaint(dataset, series, item));
            g2.fill(shape);
            // }
            if (this.drawOutlines) {
                if (getUseOutlinePaint()) {
                    g2.setPaint(getItemOutlinePaint(series, item));
                } else {
                    g2.setPaint(getItemPaint(series, item));
                }
                g2.setStroke(getItemOutlineStroke(series, item));
                g2.draw(shape);
            }
        }
        // add an entity for the item...
        if (entities != null) {
            addEntity(entities, hotspot, dataset, series, item, transX, transY);
        }
    }
}

Example 65 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project SIMVA-SoS by SESoS.

the class XYDotRenderer method drawItem.

/**
 * Draws the visual representation of a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the area within which the data is being drawn.
 * @param info  collects information about the drawing.
 * @param plot  the plot (can be used to obtain standard color
 *              information etc).
 * @param domainAxis  the domain (horizontal) axis.
 * @param rangeAxis  the range (vertical) axis.
 * @param dataset  the dataset.
 * @param series  the series index (zero-based).
 * @param item  the item index (zero-based).
 * @param crosshairState  crosshair information for the plot
 *                        (<code>null</code> permitted).
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
    // do nothing if item is not visible
    if (!getItemVisible(series, item)) {
        return;
    }
    // get the data point...
    double x = dataset.getXValue(series, item);
    double y = dataset.getYValue(series, item);
    double adjx = (this.dotWidth - 1) / 2.0;
    double adjy = (this.dotHeight - 1) / 2.0;
    if (!Double.isNaN(y)) {
        RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
        RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
        double transX = domainAxis.valueToJava2D(x, dataArea, xAxisLocation) - adjx;
        double transY = rangeAxis.valueToJava2D(y, dataArea, yAxisLocation) - adjy;
        g2.setPaint(getItemPaint(series, item));
        PlotOrientation orientation = plot.getOrientation();
        if (orientation == PlotOrientation.HORIZONTAL) {
            g2.fillRect((int) transY, (int) transX, this.dotHeight, this.dotWidth);
        } else if (orientation == PlotOrientation.VERTICAL) {
            g2.fillRect((int) transX, (int) transY, this.dotWidth, this.dotHeight);
        }
        int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
        int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
        updateCrosshairValues(crosshairState, x, y, domainAxisIndex, rangeAxisIndex, transX, transY, orientation);
    }
}