From 11f1ba5bc2901fbbce29209957ce38b9263d4a7b Mon Sep 17 00:00:00 2001 From: ivanPyrohivskyi Date: Fri, 26 Feb 2021 19:51:36 +0200 Subject: [PATCH] Removed java.awt.* --- .../java/net/osmand/router/RouteColorize.java | 100 ++++++++++-------- 1 file changed, 58 insertions(+), 42 deletions(-) diff --git a/OsmAnd-java/src/main/java/net/osmand/router/RouteColorize.java b/OsmAnd-java/src/main/java/net/osmand/router/RouteColorize.java index 18b5f72f2f..6730965d1f 100644 --- a/OsmAnd-java/src/main/java/net/osmand/router/RouteColorize.java +++ b/OsmAnd-java/src/main/java/net/osmand/router/RouteColorize.java @@ -2,13 +2,11 @@ package net.osmand.router; import net.osmand.GPXUtilities; import net.osmand.PlatformUtil; -import net.osmand.binary.BinaryMapAddressReaderAdapter; import net.osmand.osm.edit.Node; import net.osmand.osm.edit.OsmMapUtils; import net.osmand.util.MapUtils; import org.apache.commons.logging.Log; -import java.awt.Color; import java.util.ArrayList; import java.util.List; @@ -22,9 +20,7 @@ public class RouteColorize { public double maxValue; public double[][] palette; - private List dataList; - - + private List dataList; public static final int DARK_GREY = rgbaToDecimal(92, 92, 92, 255); public static final int LIGHT_GREY = rgbaToDecimal(200, 200, 200, 255); @@ -48,7 +44,8 @@ public class RouteColorize { private ValueType valueType; - public static int SLOPE_RANGE = 150; + public static int SLOPE_RANGE = 150;//150 meters + private static final double MIN_DIFFERENCE_SLOPE = 0.05d;//5% private static final Log LOG = PlatformUtil.getLog(RouteColorize.class); @@ -160,39 +157,39 @@ public class RouteColorize { return slopes; } - public List getResult(boolean simplify) { - List result = new ArrayList<>(); + public List getResult(boolean simplify) { + List result = new ArrayList<>(); if (simplify) { result = simplify(); } else { for (int i = 0; i < latitudes.length; i++) { - result.add(new Data(i, latitudes[i], longitudes[i], values[i])); + result.add(new RouteColorizationPoint(i, latitudes[i], longitudes[i], values[i])); } } - for (Data data : result) { + for (RouteColorizationPoint data : result) { data.color = getColorByValue(data.val); } return result; } - public Color getColorByValue(double value) { + public int getColorByValue(double value) { if (Double.isNaN(value)) { value = (minValue + maxValue) / 2; } for (int i = 0; i < palette.length - 1; i++) { if (value == palette[i][VALUE_INDEX]) - return new Color((int) palette[i][DECIMAL_COLOR_INDEX]); + return (int) palette[i][DECIMAL_COLOR_INDEX]; if (value >= palette[i][VALUE_INDEX] && value <= palette[i + 1][VALUE_INDEX]) { - Color minPaletteColor = new Color((int) palette[i][DECIMAL_COLOR_INDEX]); - Color maxPaletteColor = new Color((int) palette[i + 1][DECIMAL_COLOR_INDEX]); + int minPaletteColor = (int) palette[i][DECIMAL_COLOR_INDEX]; + int maxPaletteColor = (int) palette[i + 1][DECIMAL_COLOR_INDEX]; double minPaletteValue = palette[i][VALUE_INDEX]; double maxPaletteValue = palette[i + 1][VALUE_INDEX]; double percent = (value - minPaletteValue) / (maxPaletteValue - minPaletteValue); - double resultRed = minPaletteColor.getRed() + percent * (maxPaletteColor.getRed() - minPaletteColor.getRed()); - double resultGreen = minPaletteColor.getGreen() + percent * (maxPaletteColor.getGreen() - minPaletteColor.getGreen()); - double resultBlue = minPaletteColor.getBlue() + percent * (maxPaletteColor.getBlue() - minPaletteColor.getBlue()); - double resultAlpha = minPaletteColor.getAlpha() + percent * (maxPaletteColor.getAlpha() - minPaletteColor.getAlpha()); - return new Color((int) resultRed, (int) resultGreen, (int) resultBlue, (int) resultAlpha); + double resultRed = getRed(minPaletteColor) + percent * (getRed(maxPaletteColor) - getRed(minPaletteColor)); + double resultGreen = getGreen(minPaletteColor) + percent * (getGreen(maxPaletteColor) - getGreen(minPaletteColor)); + double resultBlue = getBlue(minPaletteColor) + percent * (getBlue(maxPaletteColor) - getBlue(minPaletteColor)); + double resultAlpha = getAlpha(minPaletteColor) + percent * (getAlpha(maxPaletteColor) - getAlpha(minPaletteColor)); + return rgbaToDecimal((int) resultRed, (int) resultGreen, (int) resultBlue, (int) resultAlpha); } } return getDefaultColor(); @@ -204,49 +201,52 @@ public class RouteColorize { sortPalette(); } - private Color getDefaultColor() { - return new Color(0, 0, 0, 0); + private int getDefaultColor() { + return rgbaToDecimal(0, 0, 0, 0); } - private List simplify() { + private List simplify() { if (dataList == null) { dataList = new ArrayList<>(); for (int i = 0; i < latitudes.length; i++) { //System.out.println(latitudes[i] + " " + longitudes[i] + " " + values[i]); - dataList.add(new Data(i, latitudes[i], longitudes[i], values[i])); + dataList.add(new RouteColorizationPoint(i, latitudes[i], longitudes[i], values[i])); } } List nodes = new ArrayList<>(); List result = new ArrayList<>(); - for (Data data : dataList) { + for (RouteColorizationPoint data : dataList) { nodes.add(new net.osmand.osm.edit.Node(data.lat, data.lon, data.id)); } OsmMapUtils.simplifyDouglasPeucker(nodes, zoom + 5, 1, result, true); - List simplified = new ArrayList<>(); + List simplified = new ArrayList<>(); for (int i = 1; i < result.size() - 1; i++) { int prevId = (int) result.get(i - 1).getId(); int currentId = (int) result.get(i).getId(); - List sublist = dataList.subList(prevId, currentId); + List sublist = dataList.subList(prevId, currentId); simplified.addAll(getExtremums(sublist)); } return simplified; } - private List getExtremums(List subDataList) { - if (subDataList.size() <= 2) + private List getExtremums(List subDataList) { + if (subDataList.size() <= 2) { return subDataList; + } - List result = new ArrayList<>(); + List result = new ArrayList<>(); double min; double max; min = max = subDataList.get(0).val; - for (Data pt : subDataList) { - if (min > pt.val) + for (RouteColorizationPoint pt : subDataList) { + if (min > pt.val) { min = pt.val; - if (max < pt.val) + } + if (max < pt.val) { max = pt.val; + } } double diff = max - min; @@ -256,15 +256,15 @@ public class RouteColorize { double prev = subDataList.get(i - 1).val; double current = subDataList.get(i).val; double next = subDataList.get(i + 1).val; - Data currentData = subDataList.get(i); + RouteColorizationPoint currentData = subDataList.get(i); if ((current > prev && current > next) || (current < prev && current < next) || (current < prev && current == next) || (current == prev && current < next) || (current > prev && current == next) || (current == prev && current > next)) { - Data prevInResult; + RouteColorizationPoint prevInResult; if (result.size() > 0) { prevInResult = result.get(0); - if (prevInResult.val / diff > 0.05d) {// check differences in 5% + if (prevInResult.val / diff > MIN_DIFFERENCE_SLOPE) { result.add(currentData); } } else @@ -297,11 +297,11 @@ public class RouteColorize { if (p.length == 2) { sRGBPalette[i] = p; } else if (p.length == 4) { - Color color = new Color((int) p[RED_COLOR_INDEX], (int) p[GREEN_COLOR_INDEX], (int) p[BLUE_COLOR_INDEX]); - sRGBPalette[i] = new double[]{p[VALUE_INDEX], color.getRGB()}; + int color = rgbaToDecimal((int) p[RED_COLOR_INDEX], (int) p[GREEN_COLOR_INDEX], (int) p[BLUE_COLOR_INDEX], 255); + sRGBPalette[i] = new double[]{p[VALUE_INDEX], color}; } else if (p.length >= 5) { - Color color = new Color((int) p[RED_COLOR_INDEX], (int) p[GREEN_COLOR_INDEX], (int) p[BLUE_COLOR_INDEX], (int) p[ALPHA_COLOR_INDEX]); - sRGBPalette[i] = new double[]{p[VALUE_INDEX], color.getRGB()}; + int color = rgbaToDecimal((int) p[RED_COLOR_INDEX], (int) p[GREEN_COLOR_INDEX], (int) p[BLUE_COLOR_INDEX], (int) p[ALPHA_COLOR_INDEX]); + sRGBPalette[i] = new double[]{p[VALUE_INDEX], color}; } if (p[VALUE_INDEX] > max) { max = p[VALUE_INDEX]; @@ -414,14 +414,30 @@ public class RouteColorize { return value; } - public class Data { + private int getRed(int value) { + return (value >> 16) & 0xFF; + } + + private int getGreen(int value) { + return (value >> 8) & 0xFF; + } + + private int getBlue(int value) { + return (value >> 0) & 0xFF; + } + + private int getAlpha(int value) { + return (value >> 24) & 0xff; + } + + public static class RouteColorizationPoint { int id; public double lat; public double lon; public double val; - public Color color; + public int color; - Data(int id, double lat, double lon, double val) { + RouteColorizationPoint(int id, double lat, double lon, double val) { this.id = id; this.lat = lat; this.lon = lon;