From 7e117d96759b8aad5f290740efb177872d162b66 Mon Sep 17 00:00:00 2001
From: afischerdev <afischer@dbserv.de>
Date: Sat, 5 Apr 2025 18:09:15 +0200
Subject: [PATCH] added export formats

---
 .../main/java/btools/router/FormatGpx.java    | 41 ++++++++++++++-----
 .../main/java/btools/router/FormatJson.java   | 16 +++++++-
 .../main/java/btools/router/FormatKml.java    | 16 +++++++-
 3 files changed, 61 insertions(+), 12 deletions(-)

diff --git a/brouter-core/src/main/java/btools/router/FormatGpx.java b/brouter-core/src/main/java/btools/router/FormatGpx.java
index c652a0a..6f969d1 100644
--- a/brouter-core/src/main/java/btools/router/FormatGpx.java
+++ b/brouter-core/src/main/java/btools/router/FormatGpx.java
@@ -197,25 +197,28 @@ public class FormatGpx extends Formatter {
 
     for (int i = 0; i <= t.pois.size() - 1; i++) {
       OsmNodeNamed poi = t.pois.get(i);
-      formatWaypointGpx(sb, poi);
+      formatWaypointGpx(sb, poi, "poi");
     }
 
     if (t.exportWaypoints) {
       for (int i = 0; i <= t.matchedWaypoints.size() - 1; i++) {
         MatchedWaypoint wt = t.matchedWaypoints.get(i);
-        sb.append(" <wpt lon=\"").append(formatILon(wt.waypoint.ilon)).append("\" lat=\"")
-          .append(formatILat(wt.waypoint.ilat)).append("\">\n")
-          .append("  <name>").append(StringUtils.escapeXml10(wt.name)).append("</name>\n");
         if (i == 0) {
-          sb.append("  <type>from</type>\n");
+          formatWaypointGpx(sb, wt, "from");
         } else if (i == t.matchedWaypoints.size() - 1) {
-          sb.append("  <type>to</type>\n");
+          formatWaypointGpx(sb, wt, "to");
         } else {
-          sb.append("  <type>via</type>\n");
+          formatWaypointGpx(sb, wt, "via");
         }
-        sb.append(" </wpt>\n");
       }
     }
+    if (t.exportCorrectedWaypoints && t.correctedWaypoints != null) {
+      for (int i = 0; i <= t.correctedWaypoints.size() - 1; i++) {
+        OsmNodeNamed n = t.correctedWaypoints.get(i);
+        formatWaypointGpx(sb, n, "via_corr");
+      }
+    }
+
     sb.append(" <trk>\n");
     if (turnInstructionMode == 9
       || turnInstructionMode == 2
@@ -454,7 +457,7 @@ public class FormatGpx extends Formatter {
       StringWriter sw = new StringWriter(8192);
       BufferedWriter bw = new BufferedWriter(sw);
       formatGpxHeader(bw);
-      formatWaypointGpx(bw, n);
+      formatWaypointGpx(bw, n, null);
       formatGpxFooter(bw);
       bw.close();
       sw.close();
@@ -477,7 +480,7 @@ public class FormatGpx extends Formatter {
     sb.append("</gpx>\n");
   }
 
-  public void formatWaypointGpx(BufferedWriter sb, OsmNodeNamed n) throws IOException {
+  public void formatWaypointGpx(BufferedWriter sb, OsmNodeNamed n, String type) throws IOException {
     sb.append(" <wpt lon=\"").append(formatILon(n.ilon)).append("\" lat=\"")
       .append(formatILat(n.ilat)).append("\">");
     if (n.getSElev() != Short.MIN_VALUE) {
@@ -489,6 +492,24 @@ public class FormatGpx extends Formatter {
     if (n.nodeDescription != null && rc != null) {
       sb.append("<desc>").append(rc.expctxWay.getKeyValueDescription(false, n.nodeDescription)).append("</desc>");
     }
+    if (type != null) {
+      sb.append("<type>").append(type).append("</type>");
+    }
+    sb.append("</wpt>\n");
+  }
+
+  public void formatWaypointGpx(BufferedWriter sb, MatchedWaypoint wp, String type) throws IOException {
+    sb.append(" <wpt lon=\"").append(formatILon(wp.waypoint.ilon)).append("\" lat=\"")
+      .append(formatILat(wp.waypoint.ilat)).append("\">");
+    if (wp.waypoint.getSElev() != Short.MIN_VALUE) {
+      sb.append("<ele>").append("" + wp.waypoint.getElev()).append("</ele>");
+    }
+    if (wp.name != null) {
+      sb.append("<name>").append(StringUtils.escapeXml10(wp.name)).append("</name>");
+    }
+    if (type != null) {
+      sb.append("<type>").append(type).append("</type>");
+    }
     sb.append("</wpt>\n");
   }
 
diff --git a/brouter-core/src/main/java/btools/router/FormatJson.java b/brouter-core/src/main/java/btools/router/FormatJson.java
index 53f0b4a..c380fa4 100644
--- a/brouter-core/src/main/java/btools/router/FormatJson.java
+++ b/brouter-core/src/main/java/btools/router/FormatJson.java
@@ -126,7 +126,7 @@ public class FormatJson extends Formatter {
 
     sb.append("        ]\n");
     sb.append("      }\n");
-    if (t.exportWaypoints || !t.pois.isEmpty()) {
+    if (t.exportWaypoints || t.exportCorrectedWaypoints || !t.pois.isEmpty()) {
       sb.append("    },\n");
       for (int i = 0; i <= t.pois.size() - 1; i++) {
         OsmNodeNamed poi = t.pois.get(i);
@@ -137,6 +137,7 @@ public class FormatJson extends Formatter {
         sb.append("    \n");
       }
       if (t.exportWaypoints) {
+        if (!t.pois.isEmpty()) sb.append("    ,\n");
         for (int i = 0; i <= t.matchedWaypoints.size() - 1; i++) {
           String type;
           if (i == 0) {
@@ -155,6 +156,19 @@ public class FormatJson extends Formatter {
           sb.append("    \n");
         }
       }
+      if (t.exportCorrectedWaypoints) {
+        if (t.exportWaypoints) sb.append("    ,\n");
+        for (int i = 0; i <= t.correctedWaypoints.size() - 1; i++) {
+          String type = "via_corr";
+
+          OsmNodeNamed wp = t.correctedWaypoints.get(i);
+          addFeature(sb, type, wp.name, wp.ilat, wp.ilon, wp.getSElev());
+          if (i < t.correctedWaypoints.size() - 1) {
+            sb.append(",");
+          }
+          sb.append("    \n");
+        }
+      }
     } else {
       sb.append("    }\n");
     }
diff --git a/brouter-core/src/main/java/btools/router/FormatKml.java b/brouter-core/src/main/java/btools/router/FormatKml.java
index 5798c5c..79d1e08 100644
--- a/brouter-core/src/main/java/btools/router/FormatKml.java
+++ b/brouter-core/src/main/java/btools/router/FormatKml.java
@@ -43,7 +43,7 @@ public class FormatKml extends Formatter {
     sb.append("        </LineString>\n");
     sb.append("      </Placemark>\n");
     sb.append("    </Folder>\n");
-    if (t.exportWaypoints || !t.pois.isEmpty()) {
+    if (t.exportWaypoints || t.exportCorrectedWaypoints || !t.pois.isEmpty()) {
       if (!t.pois.isEmpty()) {
         sb.append("    <Folder>\n");
         sb.append("      <name>poi</name>\n");
@@ -62,6 +62,10 @@ public class FormatKml extends Formatter {
         }
         createFolder(sb, "end", t.matchedWaypoints.subList(size - 1, size));
       }
+      if (t.exportCorrectedWaypoints) {
+        int size = t.correctedWaypoints.size();
+        createViaFolder(sb, "via_cor", t.correctedWaypoints.subList(0, size));
+      }
     }
     sb.append("  </Document>\n");
     sb.append("</kml>\n");
@@ -79,6 +83,16 @@ public class FormatKml extends Formatter {
     sb.append("    </Folder>\n");
   }
 
+  private void createViaFolder(StringBuilder sb, String type, List<OsmNodeNamed> waypoints) {
+    sb.append("    <Folder>\n");
+    sb.append("      <name>" + type + "</name>\n");
+    for (int i = 0; i < waypoints.size(); i++) {
+      OsmNodeNamed wp = waypoints.get(i);
+      createPlaceMark(sb, wp.name, wp.ilat, wp.ilon);
+    }
+    sb.append("    </Folder>\n");
+  }
+
   private void createPlaceMark(StringBuilder sb, String name, int ilat, int ilon) {
     sb.append("      <Placemark>\n");
     sb.append("        <name>" + StringUtils.escapeXml10(name) + "</name>\n");