List of usage examples for org.jfree.chart.plot.dial DialValueIndicator setInsets
public void setInsets(RectangleInsets insets)
From source file:se.technipelago.weather.chart.Generator.java
private void createWindDial(float speed, float high, final String filename) throws IOException { ValueDataset dataset1 = new DefaultValueDataset(speed); ValueDataset dataset2 = new DefaultValueDataset(high); // get data for diagrams DialPlot plot = new DialPlot(); plot.setView(0.0, 0.0, 1.0, 1.0);/*from w ww .j a v a 2 s .co m*/ plot.setDataset(0, dataset1); plot.setDataset(1, dataset2); StandardDialFrame dialFrame = new StandardDialFrame(); dialFrame.setBackgroundPaint(Color.lightGray); dialFrame.setForegroundPaint(Color.darkGray); plot.setDialFrame(dialFrame); GradientPaint gp = new GradientPaint(new Point(), new Color(255, 255, 255), new Point(), new Color(170, 170, 220)); DialBackground db = new DialBackground(gp); db.setGradientPaintTransformer(new StandardGradientPaintTransformer(GradientPaintTransformType.VERTICAL)); plot.setBackground(db); // Wind Speed DialTextAnnotation annotation1 = new DialTextAnnotation("m/s"); annotation1.setFont(new Font("Dialog", Font.BOLD, 10)); annotation1.setRadius(0.76); plot.addLayer(annotation1); DialValueIndicator dvi = new DialValueIndicator(0); dvi.setFont(new Font("Dialog", Font.PLAIN, 9)); dvi.setOutlinePaint(Color.darkGray); //dvi.setBackgroundPaint(new Color(0xee, 0xee, 0xf6)); NumberFormat fmt = new DecimalFormat("#"); fmt.setMaximumFractionDigits(1); fmt.setMinimumIntegerDigits(1); dvi.setNumberFormat(fmt); dvi.setRadius(0.71); dvi.setAngle(-89.0); // -103 dvi.setInsets(new RectangleInsets(0.0, 2.0, 0.0, 2.0)); // top, left, bottom, right plot.addLayer(dvi); StandardDialScale scale = new StandardDialScale(0, 20, -120, -300, 1, 0); scale.setTickRadius(0.88); scale.setTickLabelOffset(0.15); scale.setTickLabelFont(new Font("Dialog", Font.PLAIN, 10)); NumberFormat fmt3 = new DecimalFormat("#"); fmt3.setMaximumFractionDigits(0); scale.setTickLabelFormatter(fmt3); plot.addScale(0, scale); // Add needles. // To make the average speed needle the front-most needle, // it must be added after high speed needle. // High speed needle. DialPointer needle2 = new DialPointer.Pin(1); needle2.setRadius(0.62); plot.addLayer(needle2); // Average speed needle. DialPointer needle = new DialPointer.Pointer(0); Color darkGreen = new Color(0x15, 0x49, 0x1f); ((DialPointer.Pointer) needle).setFillPaint(darkGreen); plot.addLayer(needle); // Add a cap at the dial center. DialCap cap = new DialCap(); cap.setRadius(0.10); plot.setCap(cap); JFreeChart chart = new JFreeChart(plot); //TextTitle title = new TextTitle("Vindhastighet", new Font("Dialog", Font.BOLD, 12)); //title.setPaint(Color.DARK_GRAY); //chart.setTitle(title); chart.setBackgroundPaint(VERY_LIGHT_GRAY); OutputStream out = null; try { out = new FileOutputStream(outputDir != null ? outputDir + "/" + filename : filename); ChartUtilities.writeChartAsPNG(out, chart, DIAL_WIDTH, DIAL_HEIGHT); } finally { if (out != null) { out.close(); } } }
From source file:se.technipelago.weather.chart.Generator.java
private void createTemperatureDial(float temperature, int humidity, final String filename) throws IOException { ValueDataset dataset1 = new DefaultValueDataset(temperature); ValueDataset dataset2 = new DefaultValueDataset(humidity); // get data for diagrams DialPlot plot = new DialPlot(); plot.setView(0.0, 0.0, 1.0, 1.0);//from ww w . j a v a 2s . com plot.setDataset(0, dataset1); plot.setDataset(1, dataset2); StandardDialFrame dialFrame = new StandardDialFrame(); dialFrame.setBackgroundPaint(Color.lightGray); dialFrame.setForegroundPaint(Color.darkGray); plot.setDialFrame(dialFrame); GradientPaint gp = new GradientPaint(new Point(), new Color(255, 255, 255), new Point(), new Color(170, 170, 220)); DialBackground db = new DialBackground(gp); db.setGradientPaintTransformer(new StandardGradientPaintTransformer(GradientPaintTransformType.VERTICAL)); plot.setBackground(db); // Temperature DialTextAnnotation annotation1 = new DialTextAnnotation("\u00B0C"); annotation1.setFont(new Font("Dialog", Font.BOLD, 10)); annotation1.setRadius(0.76); plot.addLayer(annotation1); // Humidity DialTextAnnotation annotation2 = new DialTextAnnotation("%"); annotation2.setFont(new Font("Dialog", Font.BOLD, 10)); annotation2.setPaint(Color.blue); annotation2.setRadius(0.4); plot.addLayer(annotation2); // Temperature DialValueIndicator dvi = new DialValueIndicator(0); dvi.setFont(new Font("Dialog", Font.PLAIN, 9)); dvi.setOutlinePaint(Color.darkGray); //dvi.setBackgroundPaint(new Color(0xee, 0xee, 0xf6)); NumberFormat fmt = new DecimalFormat("#"); fmt.setMaximumFractionDigits(1); fmt.setMinimumIntegerDigits(1); dvi.setNumberFormat(fmt); dvi.setRadius(0.71); dvi.setAngle(-88.0); // -103 dvi.setInsets(new RectangleInsets(0.0, 8.0, 0.0, 2.0)); // top, left, bottom, right plot.addLayer(dvi); StandardDialScale scale = new StandardDialScale(-30, 30, -120, -300, 5, 4); scale.setTickRadius(0.88); scale.setTickLabelOffset(0.15); scale.setTickLabelFont(new Font("Dialog", Font.PLAIN, 10)); NumberFormat fmt3 = new DecimalFormat("#"); fmt3.setMaximumFractionDigits(0); scale.setTickLabelFormatter(fmt3); plot.addScale(0, scale); // Humidity DialValueIndicator dvi2 = new DialValueIndicator(1); dvi2.setFont(new Font("Dialog", Font.PLAIN, 9)); dvi2.setOutlinePaint(Color.blue); //dvi2.setBackgroundPaint(new Color(0xee, 0xee, 0xf6)); NumberFormat fmt2 = new DecimalFormat("#"); fmt2.setMaximumFractionDigits(0); dvi2.setNumberFormat(fmt2); dvi2.setRadius(0.59); dvi2.setAngle(-90.0); // -77 dvi2.setInsets(new RectangleInsets(0.0, 1.0, 0.0, 1.0)); plot.addLayer(dvi2); StandardDialScale scale2 = new StandardDialScale(0, 100, -120, -300, 10, 4); scale2.setTickRadius(0.50); scale2.setTickLabelOffset(0.15); scale2.setTickLabelFont(new Font("Dialog", Font.PLAIN, 9)); scale2.setTickLabelFormatter(fmt3); scale2.setMajorTickPaint(Color.blue); plot.addScale(1, scale2); plot.mapDatasetToScale(1, 1); // Add needles. // To make the temperature needle the front-most needle, // it must be added after humidity needle. // Humidity needle. DialPointer needle2 = new DialPointer.Pin(1); needle2.setRadius(0.50); plot.addLayer(needle2); // Temperature needle. DialPointer needle = new DialPointer.Pointer(0); Color darkGreen = new Color(0x15, 0x49, 0x1f); ((DialPointer.Pointer) needle).setFillPaint(darkGreen); plot.addLayer(needle); // Add a cap at the dial center. DialCap cap = new DialCap(); cap.setRadius(0.10); plot.setCap(cap); JFreeChart chart = new JFreeChart(plot); //TextTitle title = new TextTitle("Temperatur/luftfuktighet", new Font("Dialog", Font.BOLD, 12)); //title.setPaint(Color.DARK_GRAY); //chart.setTitle(title); chart.setBackgroundPaint(VERY_LIGHT_GRAY); OutputStream out = null; try { out = new FileOutputStream(outputDir != null ? outputDir + "/" + filename : filename); ChartUtilities.writeChartAsPNG(out, chart, DIAL_WIDTH, DIAL_HEIGHT); } finally { if (out != null) { out.close(); } } }