| 1 | /**
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| 2 | * Polar.java
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| 3 | * Copyright (C) 2010 New Zealand Digital Library, http://expeditee.org
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| 4 | *
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| 5 | * This program is free software: you can redistribute it and/or modify
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| 6 | * it under the terms of the GNU General Public License as published by
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| 7 | * the Free Software Foundation, either version 3 of the License, or
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| 8 | * (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 17 | */
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| 18 |
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| 19 | package org.expeditee.items.widgets.charts;
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| 20 |
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| 21 | import org.expeditee.core.Colour;
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| 22 | import org.expeditee.gio.swing.SwingConversions;
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| 23 | import org.expeditee.items.Text;
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| 24 | import org.jfree.chart.ChartFactory;
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| 25 | import org.jfree.chart.JFreeChart;
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| 26 | import org.jfree.chart.axis.Axis;
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| 27 | import org.jfree.chart.plot.PolarPlot;
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| 28 |
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| 29 | public class Polar extends AbstractXY {
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| 30 |
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| 31 | public Polar(Text source, String[] args) {
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| 32 | super(source, args);
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| 33 | }
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| 34 |
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| 35 | @Override
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| 36 | protected JFreeChart createNewChart() {
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| 37 | return ChartFactory.createPolarChart(DEFAULT_TITLE, getChartData(),
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| 38 | true, // legend?
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| 39 | true, // tooltips?
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| 40 | false // URLs?
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| 41 | );
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| 42 | }
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| 43 |
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| 44 | @Override
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| 45 | public void setSourceColor(Colour c) {
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| 46 | super.setSourceColor(c);
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| 47 | if (getChart() == null)
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| 48 | return;
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| 49 |
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| 50 | PolarPlot plot = ((PolarPlot) getChart().getPlot());
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| 51 |
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| 52 | if (c == null) {
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| 53 | plot.setAngleLabelPaint(Axis.DEFAULT_AXIS_LABEL_PAINT);
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| 54 | } else {
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| 55 | plot.setAngleLabelPaint(SwingConversions.toSwingColor(c));
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| 56 | }
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| 57 | }
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| 58 |
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| 59 | @Override
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| 60 | public void setSourceThickness(float newThickness, boolean setConnected) {
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| 61 | super.setSourceThickness(newThickness, setConnected);
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| 62 | if (getChart() == null)
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| 63 | return;
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| 64 | PolarPlot plot = ((PolarPlot) getChart().getPlot());
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| 65 | plot.setAngleLabelFont(plot.getAngleLabelFont().deriveFont(getFontSize(newThickness, Axis.DEFAULT_TICK_LABEL_FONT.getSize2D())));
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| 66 | }
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| 67 | }
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