List of usage examples for org.jfree.ui RectangleEdge isLeftOrRight
public static boolean isLeftOrRight(final RectangleEdge edge)
true if the edge is LEFT or RIGHT, and false otherwise. From source file:peakml.util.jfreechart.LognAxis.java
@Override public double valueToJava2D(double value, Rectangle2D plotArea, RectangleEdge edge) { Range range = getRange();//from w ww .j a va2 s.com double axisMin = log(range.getLowerBound()); double axisMax = log(range.getUpperBound()); double min = 0.0, max = 0.0; if (RectangleEdge.isTopOrBottom(edge)) { min = plotArea.getMinX(); max = plotArea.getMaxX(); } else if (RectangleEdge.isLeftOrRight(edge)) { min = plotArea.getMaxY(); max = plotArea.getMinY(); } value = log(value); if (isInverted()) return max - (((value - axisMin) / (axisMax - axisMin)) * (max - min)); else return min + (((value - axisMin) / (axisMax - axisMin)) * (max - min)); }
From source file:peakml.util.jfreechart.LognAxis.java
@Override public double java2DToValue(double java2DValue, Rectangle2D plotArea, RectangleEdge edge) { Range range = getRange();//from w w w . ja v a 2 s.c o m double axisMin = log(range.getLowerBound()); double axisMax = log(range.getUpperBound()); double min = 0.0, max = 0.0; if (RectangleEdge.isTopOrBottom(edge)) { min = plotArea.getX(); max = plotArea.getMaxX(); } else if (RectangleEdge.isLeftOrRight(edge)) { min = plotArea.getMaxY(); max = plotArea.getMinY(); } if (isInverted()) return pow(axisMax - ((java2DValue - min) / (max - min)) * (axisMax - axisMin)); else return pow(axisMin + ((java2DValue - min) / (max - min)) * (axisMax - axisMin)); }
From source file:org.fhaes.fhrecorder.util.NumericCategoryAxis.java
@SuppressWarnings({ "rawtypes", "unchecked" })
@Override// www . ja va2 s . co m
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.getCategoryLabelPositions().getLabelPosition(edge);
float r = this.getMaximumCategoryLabelWidthRatio();
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();
try {
Integer intcategory = Integer.valueOf(category.toString());
int modulus = intcategory % labelEveryXCategories;
if (modulus != 0)
category = " ";
} catch (NumberFormatException e) {
}
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;
}
From source file:org.jfree.eastwood.GCategoryAxis.java
/** * 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./*from w ww. j a v a 2 s .c om*/ * @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 = null; if (this.labels == null) { categories = plot.getCategories(); } else { categories = new java.util.ArrayList(this.labels); // handle a little quirk in the Google Chart API - for a horizontal // bar chart, the labels on the axis get applied in reverse order // relative to the data values if (plot.getOrientation() == PlotOrientation.HORIZONTAL) { Collections.reverse(categories); } } double max = 0.0; if (categories != null) { CategoryLabelPosition position = getCategoryLabelPositions().getLabelPosition(edge); float r = getMaximumCategoryLabelWidthRatio(); 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; }
From source file:com.newatlanta.bluedragon.CategoryAxis.java
public AxisSpace reserveSpace(Graphics2D g2, Plot plot, Rectangle2D plotArea, RectangleEdge edge, AxisSpace space) {/*from ww w .j a v a 2 s .c o m*/ // create a new space object if one wasn't supplied... if (space == null) { space = new AxisSpace(); } // if the axis is not visible, no additional space is required... if (!isVisible()) { return space; } // calculate the max size of the tick labels (if visible)... double tickLabelHeight = 0.0; double tickLabelWidth = 0.0; if (isTickLabelsVisible()) { g2.setFont(getTickLabelFont()); AxisState state = new AxisState(); // we call refresh ticks just to get the maximum width or height if (RectangleEdge.isTopOrBottom(edge)) { // BEGIN fix for category labels that wrap // If space has been reserved to the left and right then we need to // reduce the plot area // by this amount so that the space needed by category labels that wrap // on to multiple lines // will be calculated properly. Rectangle2D newPlotArea = new Rectangle2D.Double(plotArea.getX(), plotArea.getY(), plotArea.getWidth() - space.getLeft() - space.getRight(), plotArea.getHeight()); refreshTicks(g2, state, newPlotArea, edge); // END fix for category labels that wrap } else { refreshTicks(g2, state, plotArea, edge); } if (edge == RectangleEdge.TOP) { tickLabelHeight = state.getMax(); } else if (edge == RectangleEdge.BOTTOM) { tickLabelHeight = state.getMax(); } else if (edge == RectangleEdge.LEFT) { tickLabelWidth = state.getMax(); } else if (edge == RectangleEdge.RIGHT) { tickLabelWidth = state.getMax(); } } // get the axis label size and update the space object... Rectangle2D labelEnclosure = getLabelEnclosure(g2, edge); double labelHeight = 0.0; double labelWidth = 0.0; if (RectangleEdge.isTopOrBottom(edge)) { labelHeight = labelEnclosure.getHeight(); space.add(labelHeight + tickLabelHeight + this.getCategoryLabelPositionOffset(), edge); } else if (RectangleEdge.isLeftOrRight(edge)) { labelWidth = labelEnclosure.getWidth(); space.add(labelWidth + tickLabelWidth + this.getCategoryLabelPositionOffset(), edge); } return space; }
From source file:figs.treeVisualization.gui.PhyloDateAxis.java
/** * Translates the data value to the display coordinates (Java 2D User Space) * of the chart.//from ww w . j ava 2 s. co m * * @param value the date to be plotted. * @param area the rectangle (in Java2D space) where the data is to be * plotted. * @param edge the axis location. * * @return The coordinate corresponding to the supplied data value. * * Original method is in <code>org.jfree.chart.axis.DateAxis</code> */ @Override public double valueToJava2D(double value, Rectangle2D area, RectangleEdge edge) { Timeline timeline = this.getTimeline(); value = timeline.toTimelineValue((long) value); DateRange range = (DateRange) getRange(); double axisMin = timeline.toTimelineValue(range.getLowerDate()); double axisMax = timeline.toTimelineValue(range.getUpperDate()); double result = 0.0; if (RectangleEdge.isTopOrBottom(edge)) { double minX = area.getX(); double maxX = area.getMaxX(); if (isInverted()) { result = maxX + ((value - axisMin) / (axisMax - axisMin)) * (minX - maxX); } else { result = minX + ((value - axisMin) / (axisMax - axisMin)) * (maxX - minX); } } else if (RectangleEdge.isLeftOrRight(edge)) { //double minY = area.getMinY(); //double maxY = area.getMaxY(); double minY = area.getY(); double maxY = area.getHeight(); if (isInverted()) { result = minY + (((value - axisMin) / (axisMax - axisMin)) * (maxY - minY)); } else { result = maxY - (((value - axisMin) / (axisMax - axisMin)) * (maxY - minY)); } } return result; }
From source file:org.jfree.experimental.chart.axis.LogAxis.java
/** * Converts a Java2D coordinate to an axis value, assuming that the * axis covers the specified <code>edge</code> of the <code>area</code>. * /*from w w w . j av a2s . c o m*/ * @param java2DValue the Java2D coordinate. * @param area the area. * @param edge the edge that the axis belongs to. * * @return A value along the axis scale. */ public double java2DToValue(double java2DValue, Rectangle2D area, RectangleEdge edge) { Range range = getRange(); double axisMin = calculateLog(range.getLowerBound()); double axisMax = calculateLog(range.getUpperBound()); double min = 0.0; double max = 0.0; if (RectangleEdge.isTopOrBottom(edge)) { min = area.getX(); max = area.getMaxX(); } else if (RectangleEdge.isLeftOrRight(edge)) { min = area.getMaxY(); max = area.getY(); } double log = 0.0; if (isInverted()) { log = axisMax - (java2DValue - min) / (max - min) * (axisMax - axisMin); } else { log = axisMin + (java2DValue - min) / (max - min) * (axisMax - axisMin); } return calculateValue(log); }
From source file:org.jfree.experimental.chart.axis.LogAxis.java
/** * Converts a value on the axis scale to a Java2D coordinate relative to * the given <code>area</code>, based on the axis running along the * specified <code>edge</code>. * /* ww w . j a v a 2 s. c o m*/ * @param value the data value. * @param area the area. * @param edge the edge. * * @return The Java2D coordinate corresponding to <code>value</code>. */ public double valueToJava2D(double value, Rectangle2D area, RectangleEdge edge) { Range range = getRange(); double axisMin = calculateLog(range.getLowerBound()); double axisMax = calculateLog(range.getUpperBound()); value = calculateLog(value); double min = 0.0; double max = 0.0; if (RectangleEdge.isTopOrBottom(edge)) { min = area.getX(); max = area.getMaxX(); } else if (RectangleEdge.isLeftOrRight(edge)) { max = area.getMinY(); min = area.getMaxY(); } if (isInverted()) { return max - ((value - axisMin) / (axisMax - axisMin)) * (max - min); } else { return min + ((value - axisMin) / (axisMax - axisMin)) * (max - min); } }
From source file:org.jfree.experimental.chart.axis.LogAxis.java
/** * Calculates the positions of the tick labels for the axis, storing the * results in the tick label list (ready for drawing). * * @param g2 the graphics device.// w w w. ja v a2s .c om * @param state the axis state. * @param dataArea the area in which the plot should be drawn. * @param edge the location of the axis. * * @return A list of ticks. * */ public List refreshTicks(Graphics2D g2, AxisState state, Rectangle2D dataArea, RectangleEdge edge) { List result = new java.util.ArrayList(); if (RectangleEdge.isTopOrBottom(edge)) { result = refreshTicksHorizontal(g2, dataArea, edge); } else if (RectangleEdge.isLeftOrRight(edge)) { result = refreshTicksVertical(g2, dataArea, edge); } return result; }
From source file:org.gumtree.vis.plot1d.LogarithmizableAxis.java
/** * Converts a data value to a coordinate in Java2D space, assuming that * the axis runs along one edge of the specified plotArea. * Note that it is possible for the coordinate to fall outside the * plotArea./* w w w. j av a 2 s.c o m*/ * * @param value the data value. * @param plotArea the area for plotting the data. * @param edge the axis location. * * @return The Java2D coordinate. */ public double logValueToJava2D(double value, Rectangle2D plotArea, RectangleEdge edge) { Range range = getRange(); double axisMin = switchedLog10(range.getLowerBound()); double axisMax = switchedLog10(range.getUpperBound()); double min = 0.0; double max = 0.0; if (RectangleEdge.isTopOrBottom(edge)) { min = plotArea.getMinX(); max = plotArea.getMaxX(); } else if (RectangleEdge.isLeftOrRight(edge)) { min = plotArea.getMaxY(); max = plotArea.getMinY(); } value = switchedLog10(value); if (isInverted()) { return max - (((value - axisMin) / (axisMax - axisMin)) * (max - min)); } else { return min + (((value - axisMin) / (axisMax - axisMin)) * (max - min)); } }