Index: /applications/editors/josm/plugins/piclayer/.classpath
===================================================================
--- /applications/editors/josm/plugins/piclayer/.classpath	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/.classpath	(revision 35003)
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry exported="true" kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/JOSM"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
 	<classpathentry kind="output" path="build"/>
 </classpath>
Index: /applications/editors/josm/plugins/piclayer/.project
===================================================================
--- /applications/editors/josm/plugins/piclayer/.project	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/.project	(revision 35003)
@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>piclayer</name>
+	<name>JOSM-piclayer</name>
 	<comment></comment>
 	<projects>
-		<project>JOSM</project>
-		<project>JOSM-indoorhelper</project>
 	</projects>
 	<buildSpec>
@@ -13,7 +11,18 @@
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.sonarlint.eclipse.core.sonarlintBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>net.sf.eclipsecs.core.CheckstyleBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>net.sf.eclipsecs.core.CheckstyleNature</nature>
 	</natures>
 </projectDescription>
Index: /applications/editors/josm/plugins/piclayer/.settings/org.eclipse.jdt.core.prefs
===================================================================
--- /applications/editors/josm/plugins/piclayer/.settings/org.eclipse.jdt.core.prefs	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/.settings/org.eclipse.jdt.core.prefs	(revision 35003)
@@ -10,11 +10,6 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
 org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
-org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
 org.eclipse.jdt.core.compiler.compliance=1.8
-org.eclipse.jdt.core.compiler.debug.lineNumber=generate
-org.eclipse.jdt.core.compiler.debug.localVariable=generate
-org.eclipse.jdt.core.compiler.debug.sourceFile=generate
 org.eclipse.jdt.core.compiler.doc.comment.support=enabled
 org.eclipse.jdt.core.compiler.problem.APILeak=warning
@@ -123,4 +118,3 @@
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.release=disabled
 org.eclipse.jdt.core.compiler.source=1.8
Index: /applications/editors/josm/plugins/piclayer/build.xml
===================================================================
--- /applications/editors/josm/plugins/piclayer/build.xml	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/build.xml	(revision 35003)
@@ -1,39 +1,20 @@
 <?xml version="1.0" encoding="utf-8"?>
-
 <project name="PicLayer" default="dist" basedir=".">
-
     <property name="commit.message" value="[josm/PicLayer] - #12045 add ability to localize dialog titles"/>
-
     <!-- enter the *lowest* JOSM version this plugin is currently compatible with -->
-
-    <property name="plugin.main.version" value="11713"/>
-
-
-
+    <property name="plugin.main.version" value="14153"/>
+	
     <!-- Configure these properties (replace "..." accordingly).
-
          See https://josm.openstreetmap.de/wiki/DevelopersGuide/DevelopingPlugins
-
     -->
-
-    <property name="plugin.author" value="Tomasz Stelmach, Rebecca Schmidt"/>
-
+    <property name="plugin.author" value="Tomasz Stelmach"/>
     <property name="plugin.class" value="org.openstreetmap.josm.plugins.piclayer.PicLayerPlugin"/>
-
     <property name="plugin.description" value="This plugin allows to display any picture as a background in the editor and align it with the map."/>
-
     <property name="plugin.icon" value="images/layericon.png"/>
-
     <property name="plugin.link" value="https://josm.openstreetmap.de/wiki/Help/Plugin/PicLayer"/>
-
     <property name="plugin.canloadatruntime" value="true"/>
 
-
-
     <!-- ** include targets that all plugins have in common ** -->
-
     <import file="../build-common.xml"/>
 
-
-
 </project>
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/PicLayerPlugin.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/PicLayerPlugin.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/PicLayerPlugin.java	(revision 35003)
@@ -36,5 +36,4 @@
 import org.openstreetmap.josm.plugins.piclayer.actions.transform.affine.RemovePointAction;
 import org.openstreetmap.josm.plugins.piclayer.actions.transform.affine.TransformPointAction;
-import org.openstreetmap.josm.plugins.piclayer.actions.transform.autocalibrate.AutoCalibratePictureAction;
 import org.openstreetmap.josm.plugins.piclayer.layer.PicLayerAbstract;
 
@@ -85,6 +84,4 @@
             ScaleYPictureAction scaleYPictureAction = new ScaleYPictureAction();
             ShearPictureAction shearPictureAction = new ShearPictureAction();
-            AutoCalibratePictureAction autoCalibratePictureAction = new AutoCalibratePictureAction();
-
             // Create plugin buttons and add them to the toolbar
 
@@ -99,5 +96,4 @@
             buttonList.add(picLayerActionButtonFactory(scaleYPictureAction));
             buttonList.add(picLayerActionButtonFactory(shearPictureAction));
-            buttonList.add(picLayerActionButtonFactory(autoCalibratePictureAction));
 
             for (IconToggleButton btn : buttonList) {
@@ -124,9 +120,9 @@
 
         if (oldPic) {
-            ((PicLayerAbstract) oldLayer).setDrawOriginPoints(false);
+            ((PicLayerAbstract) oldLayer).setDrawPoints(false);
         }
 
         if (newPic) {
-            ((PicLayerAbstract) newLayer).setDrawOriginPoints(true);
+            ((PicLayerAbstract) newLayer).setDrawPoints(true);
         }
     }
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/GenericPicTransformAction.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/GenericPicTransformAction.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/GenericPicTransformAction.java	(revision 35003)
@@ -103,5 +103,5 @@
         Layer active = MainApplication.getLayerManager().getActiveLayer();
         if (active instanceof PicLayerAbstract) {
-            ((PicLayerAbstract) active).setDrawOriginPoints(value);
+            ((PicLayerAbstract) active).setDrawPoints(value);
             active.invalidate();
         }
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/newlayer/NewLayerFromClipboardAction.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/newlayer/NewLayerFromClipboardAction.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/newlayer/NewLayerFromClipboardAction.java	(revision 35003)
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/newlayer/NewLayerFromFileAction.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/newlayer/NewLayerFromFileAction.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/newlayer/NewLayerFromFileAction.java	(revision 35003)
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/MovePictureAction.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/MovePictureAction.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/MovePictureAction.java	(revision 35003)
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/RotatePictureAction.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/RotatePictureAction.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/RotatePictureAction.java	(revision 35003)
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/ScaleXPictureAction.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/ScaleXPictureAction.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/ScaleXPictureAction.java	(revision 35003)
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/ScaleXYPictureAction.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/ScaleXYPictureAction.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/ScaleXYPictureAction.java	(revision 35003)
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/ScaleYPictureAction.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/ScaleYPictureAction.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/ScaleYPictureAction.java	(revision 35003)
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/affine/MovePointAction.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/affine/MovePointAction.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/affine/MovePointAction.java	(revision 35003)
@@ -8,12 +8,7 @@
 import java.awt.geom.Point2D;
 
-import org.openstreetmap.josm.data.coor.LatLon;
-import org.openstreetmap.josm.data.coor.conversion.CoordinateFormatManager;
-import org.openstreetmap.josm.data.coor.conversion.ICoordinateFormat;
-import org.openstreetmap.josm.gui.MainApplication;
 import org.openstreetmap.josm.plugins.piclayer.actions.GenericPicTransformAction;
 import org.openstreetmap.josm.tools.ImageProvider;
 import org.openstreetmap.josm.tools.Logging;
-
 
 /**
@@ -46,6 +41,4 @@
 
         try {
-        	setLatLonOriginPoints(e.getPoint());	// collect lat/lon data points for auto calibration
-
             Point2D pressed = currentLayer.transformPoint(e.getPoint());
             if (selectedPoint == null)
@@ -69,17 +62,3 @@
         updateDrawPoints(false);
     }
-
-    /**
-     * Method to collect raw data points for additional auto calibration and transforms them into LatLon.
-     * Transformed points will be stored into {@code PictureTransform } attribute to make them accessible for actions.
-     * @param point to collect
-     */
-    private void setLatLonOriginPoints(Point2D point) {
-    	LatLon latLonPoint = MainApplication.getMap().mapView.getLatLon(point.getX(), point.getY());
-        ICoordinateFormat mCoord = CoordinateFormatManager.getDefaultFormat();
-        double latY = Double.parseDouble(mCoord.latToString(latLonPoint));
-        double lonX = Double.parseDouble(mCoord.lonToString(latLonPoint));
-        currentLayer.getTransformer().addLatLonOriginPoint(new Point2D.Double(lonX, latY));
-    }
-
 }
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/affine/RemovePointAction.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/affine/RemovePointAction.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/actions/transform/affine/RemovePointAction.java	(revision 35003)
@@ -25,5 +25,4 @@
 
         if (selectedPoint != null) {
-          	currentLayer.getTransformer().removeLatLonOriginPoint(selectedPoint);
             currentLayer.getTransformer().removeOriginPoint(selectedPoint);
             selectedPoint = null;
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/layer/CalibrationFileFilter.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/layer/CalibrationFileFilter.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/layer/CalibrationFileFilter.java	(revision 35003)
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/layer/PicLayerAbstract.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/layer/PicLayerAbstract.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/layer/PicLayerAbstract.java	(revision 35003)
@@ -4,6 +4,4 @@
 import static org.openstreetmap.josm.tools.I18n.tr;
 
-
-import java.awt.BasicStroke;
 import java.awt.Color;
 import java.awt.Graphics2D;
@@ -21,6 +19,4 @@
 import java.io.Reader;
 import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.List;
 import java.util.Properties;
 
@@ -62,5 +58,4 @@
     // Tiles of pin images
     private static Image pinTiledImage;
-    private static Image pinTiledImageOrange;
 
     // Initial position of the image in the real world
@@ -73,38 +68,11 @@
     protected double initialImageScale = 1.0;
 
-    // Layer icon / lines
+    // Layer icon
     private Icon layerIcon = null;
 
-    private boolean drawOriginMarkers = true;
-
-    private boolean drawRefMarkers = false;
-
-    private boolean drawFirstLine = false;
-
-    private boolean drawSecLine = false;
-
-    public void setDrawOriginPoints(boolean value) {
-        drawOriginMarkers = value;
-    }
-
-    private List<Point2D> refPointsBuffer = new ArrayList<>(3);	// only for buffering
-
-    public void setDrawReferencePoints(boolean value, Point2D pointToDraw) {
-        drawRefMarkers = value;
-        if(this.refPointsBuffer == null)	refPointsBuffer = new ArrayList<>(3);
-        if(pointToDraw != null)				this.refPointsBuffer.add(pointToDraw);
-    }
-
-    public void clearDrawReferencePoints() {
-    	drawRefMarkers = false;
-    	this.refPointsBuffer = null;
-    }
-
-    public void setDrawFirstLine(boolean value) {
-    	drawFirstLine = value;
-    }
-
-    public void setDrawSecLine(boolean value) {
-    	drawSecLine = value;
+    private boolean drawMarkers = true;
+
+    public void setDrawPoints(boolean value) {
+        drawMarkers = value;
     }
 
@@ -158,5 +126,4 @@
             // allow system to load the image and use it in future
             pinTiledImage = new ImageIcon(Toolkit.getDefaultToolkit().createImage(getClass().getResource("/images/v6_64.png"))).getImage();
-            pinTiledImageOrange = new ImageIcon(Toolkit.getDefaultToolkit().createImage(getClass().getResource("/images/v6_64o.png"))).getImage();
         }
 
@@ -172,5 +139,5 @@
         // First, we initialize the calibration, so that createImage() can rely on it
 
-    	  if(transformer == null)		transformer = new PictureTransform();
+        transformer = new PictureTransform();
 
         // If the map does not exist - we're screwed. We should not get into this situation in the first place!
@@ -214,8 +181,4 @@
      */
     public abstract String getPicLayerName();
-
-    public Image getImage() {
-    	return this.image;
-    }
 
     @Override
@@ -307,5 +270,5 @@
                 );
             }
-            if (drawOriginMarkers) {
+            if (drawMarkers) {
                 // draw markers for selection
                 Graphics2D gPoints = (Graphics2D) g2.create();
@@ -327,43 +290,4 @@
                            pinTileOffsetX[i], pinTileOffsetY[i], pinTileOffsetX[i]+pinWidth, pinTileOffsetY[i]+pinHeight, null);
                 }
-            }
-            if (drawRefMarkers) {
-                // draw markers for selection
-                Graphics2D gPoints = (Graphics2D) g2.create();
-
-                gPoints.translate(pic_offset_x, pic_offset_y);
-
-                gPoints.setColor(Color.RED); // red color for points output
-
-                AffineTransform tr = AffineTransform.getScaleInstance(scalex, scaley);
-                tr.concatenate(transformer.getTransform());
-
-                for (int i = 0; i < refPointsBuffer.size(); i++) {
-                   Point2D trP = tr.transform(refPointsBuffer.get(i), null);
-                   int x = (int) trP.getX(), y = (int) trP.getY();
-
-                   int dstx = x-pinAnchorX;
-                   int dsty = y-pinAnchorY;
-                   gPoints.drawImage(pinTiledImageOrange, dstx, dsty, dstx+pinWidth, dsty+pinHeight,
-                           pinTileOffsetX[i], pinTileOffsetY[i], pinTileOffsetX[i]+pinWidth, pinTileOffsetY[i]+pinHeight, null);
-                }
-            }
-            if (drawFirstLine) {
-            	// set line from point1 to point2
-            	List<Point2D> points = this.getTransformer().getOriginPoints();
-            	Point2D p1 = points.get(0);
-            	Point2D p2 = points.get(1);
-            	g.setColor(Color.green);
-            	g.setStroke(new BasicStroke(5));
-                g.drawLine((int)p1.getX(), (int)p1.getY(), (int)p2.getX(), (int)p2.getY());
-            }
-            if (drawSecLine) {
-            	// set line from point2 to point3
-            	List<Point2D> points = this.getTransformer().getOriginPoints();
-            	Point2D p2 = points.get(1);
-            	Point2D p3 = points.get(2);
-            	g.setColor(Color.green);
-            	g.setStroke(new BasicStroke(5));
-                g.drawLine((int)p2.getX(), (int)p2.getY(), (int)p3.getX(), (int)p3.getY());
             }
         } else {
@@ -599,5 +523,5 @@
     }
 
-    public Point2D transformPoint(Point2D p) throws NoninvertibleTransformException {
+    public Point2D transformPoint(Point p) throws NoninvertibleTransformException {
         // Position image at the right graphical place
 
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/layer/PicLayerFromClipboard.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/layer/PicLayerFromClipboard.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/layer/PicLayerFromClipboard.java	(revision 35003)
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/layer/PicLayerFromFile.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/layer/PicLayerFromFile.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/layer/PicLayerFromFile.java	(revision 35003)
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/transform/PictureTransform.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/transform/PictureTransform.java	(revision 35002)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/transform/PictureTransform.java	(revision 35003)
@@ -8,5 +8,4 @@
 
 import org.openstreetmap.josm.data.coor.EastNorth;
-import org.openstreetmap.josm.plugins.piclayer.actions.transform.autocalibrate.helper.ObservableArrayList;
 
 public class PictureTransform {
@@ -30,5 +29,4 @@
         cachedTransform = new AffineTransform();
         originPoints = new ArrayList<>(3);
-        latLonOriginPoints = new ObservableArrayList<>(3);
     }
 
@@ -188,9 +186,5 @@
 
     public void setOriginPoints(List<Point2D> list) {
-    	if(originPoints == null)	originPoints = new ArrayList<>(list);
-    	else {
-    		originPoints.clear();
-    		originPoints.addAll(list);
-    	}
+        this.originPoints = new ArrayList<>(list);
     }
 
@@ -198,36 +192,3 @@
         originPoints.remove(selectedPoint);
     }
-
-    public void clearOriginPoints() {
-    	originPoints.clear();
-    }
-
-    // similar to originPointList - points scaled in LatLon, list observable
-    private ObservableArrayList<Point2D> latLonOriginPoints = new ObservableArrayList<>(3);
-
-    public ObservableArrayList<Point2D> getLatLonOriginPoints() {
-    	return this.latLonOriginPoints;
-    }
-
-    public void addLatLonOriginPoint(Point2D p) {
-    	latLonOriginPoints.add(p);
-    }
-
-    public void removeLatLonOriginPoint(Point2D selectedPoint) {
-    	int index = originPoints.indexOf(selectedPoint);
-    	Point2D toDelete = this.latLonOriginPoints.get(index);
-    	this.latLonOriginPoints.remove(toDelete);
-    }
-
-    public void setLatLonOriginPoint(List<Point2D> list) {
-    	if(latLonOriginPoints == null)	latLonOriginPoints = new ObservableArrayList<>(list);
-    	else {
-    		latLonOriginPoints.clear();
-    		latLonOriginPoints.addAll(list);
-    	}
-    }
-
-    public void clearLatLonOriginPoints() {
-    	latLonOriginPoints.clear();
-    }
 }
