Index: applications/editors/josm/plugins/gpsblam/GPL-v3.0.txt =================================================================== --- applications/editors/josm/plugins/gpsblam/GPL-v3.0.txt (revision 28741) +++ applications/editors/josm/plugins/gpsblam/GPL-v3.0.txt (revision 28741) @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. Index: applications/editors/josm/plugins/gpsblam/README =================================================================== --- applications/editors/josm/plugins/gpsblam/README (revision 28741) +++ applications/editors/josm/plugins/gpsblam/README (revision 28741) @@ -0,0 +1,25 @@ +README +====== + +This is the GPSBlam Plugin for JOSM. + +For details see http://wiki.openstreetmap.org/wiki/JOSM/Plugins/GPSBlam + +License: + +GPSBlam JOSM Plugin + * Copyright (C) 2012 Russell Edwards + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + + Index: applications/editors/josm/plugins/gpsblam/build.xml =================================================================== --- applications/editors/josm/plugins/gpsblam/build.xml (revision 28741) +++ applications/editors/josm/plugins/gpsblam/build.xml (revision 28741) @@ -0,0 +1,233 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Building against core revision ${coreversion.info.entry.revision}. + Plugin-Mainversion is set to ${plugin.main.version}. + + + + + Commiting the plugin source with message '${commit.message}' ... + + + + + + + + + + Updating plugin source ... + + + + + + Updating ${plugin.jar} ... + + + + + + + + + + ***** Properties of published ${plugin.jar} ***** + Commit message : '${commit.message}' + Plugin-Mainversion: ${plugin.main.version} + JOSM build version: ${coreversion.info.entry.revision} + Plugin-Version : ${version.entry.commit.revision} + ***** / Properties of published ${plugin.jar} ***** + + Now commiting ${plugin.jar} ... + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Index: applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamInputData.java =================================================================== --- applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamInputData.java (revision 28741) +++ applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamInputData.java (revision 28741) @@ -0,0 +1,114 @@ +/** GPSBlam JOSM Plugin + * Copyright (C) 2012 Russell Edwards + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + */ +package org.openstreetmap.josm.plugins.gpsblam; + +import java.awt.Point; +import java.util.Calendar; +import java.util.Collection; +import java.util.Date; +import java.util.GregorianCalendar; +import java.util.HashSet; +import java.util.LinkedList; + +import org.openstreetmap.josm.Main; +import org.openstreetmap.josm.data.coor.CachedLatLon; +import org.openstreetmap.josm.data.gpx.GpxTrack; +import org.openstreetmap.josm.data.gpx.GpxTrackSegment; +import org.openstreetmap.josm.data.gpx.WayPoint; +import org.openstreetmap.josm.gui.layer.GpxLayer; +import org.openstreetmap.josm.gui.layer.Layer; + +public class GPSBlamInputData extends LinkedList { + private Collection datesSeen = new HashSet(); + + public int getNDays() { return datesSeen.size(); } + + // select a set of GPX points and count how many tracks they have come from, + // within given radius of line between given points + public GPSBlamInputData(Point p1, Point p2, int radius) + { + // Build a list of waypoints in all visible layers - + // Collection wayPoints = new LinkedList(); + + Collection layers = Main.map.mapView.getAllLayers(); + for (Layer l : layers) + { + if (l.isVisible() && l instanceof GpxLayer) + { + for (GpxTrack track : ((GpxLayer)l).data.tracks) + { + // System.out.println("TRACK"); + for (GpxTrackSegment segment: track.getSegments()) + { + // wayPoints.addAll(segment.getWayPoints());/* + for (WayPoint wayPoint : segment.getWayPoints()) + { + // points.add(Main.map.mapView.getPoint(wayPoint.getCoor().getEastNorth())); + // wayPoints.add(Main.map.mapView.getPoint(wayPoint.getCoor().getEastNorth())); + + if (p2.equals(p1)) // circular selection + { + CachedLatLon cll = new CachedLatLon(wayPoint.getCoor()); + Point p = Main.map.mapView.getPoint(cll.getEastNorth()); + if (p.distance(p1) < radius) + { + this.add(cll, wayPoint); + } + } + else // selection based on distance from line from p1 to p2 + { + double length = Math.sqrt((p2.x-p1.x)*(p2.x-p1.x)+(p2.y-p1.y)*(p2.y-p1.y))+1e-5; // hack to work for zero length + double dir_x = (p2.x-p1.x)/length, dir_y = (p2.y-p1.y)/length; // unit direction vector from p1.x,p1.y to p2.x, p2.y + double perpdir_x = dir_y, perpdir_y = -dir_x; // unit vector 90deg CW from direction vector + + CachedLatLon cll = new CachedLatLon(wayPoint.getCoor()); + Point p = Main.map.mapView.getPoint(cll.getEastNorth()); + double p_x = p.x-p1.x, p_y=p.y-p1.y; // vector from point clicked to waypoint + double p_par = p_x*dir_x + p_y*dir_y; // parallel component + double p_perp = p_x*perpdir_x + p_y*perpdir_y; // perpendicular component + double pardist = 0.0; + + if (p_par < 0) + pardist = -p_par; + else if (p_par > length) + pardist = p_par-length; + + double distsq = pardist*pardist + p_perp*p_perp; + + // System.out.printf("dist %.1f %.1f %.1f %.1f %.1f %.1f %.1f %.1f %.1f\n", Math.sqrt(distsq), p_x, p_y, p1.x, p1.y, p_par, p_perp, dir_x, dir_y); + if (distsq < radius*radius) + { + this.add(cll, wayPoint); + } + } // end if circular else line based selection + }// end loop over wayponts in segment + } // end loop over segments in track + + } // end loop over tracks in layer + } // end if layer visible + } // end loop over layers + } // end constructor + + private void add(CachedLatLon cll, WayPoint wayPoint) { + this.add(cll); + Calendar day = new GregorianCalendar(); + day.setTimeInMillis((long)wayPoint.time*1000); + day.set(Calendar.HOUR_OF_DAY, 0); + day.set(Calendar.MINUTE, 0); + day.set(Calendar.SECOND, 0); + datesSeen.add(day); + } +} Index: applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamLayer.java =================================================================== --- applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamLayer.java (revision 28741) +++ applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamLayer.java (revision 28741) @@ -0,0 +1,80 @@ +package org.openstreetmap.josm.plugins.gpsblam; + +import java.awt.Graphics2D; +import java.awt.Toolkit; +import java.util.Collection; +import java.util.LinkedList; + +import javax.swing.ImageIcon; + +import javax.swing.Action; +import javax.swing.Icon; + +import org.openstreetmap.josm.data.Bounds; +import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor; +import org.openstreetmap.josm.gui.MapView; +import org.openstreetmap.josm.gui.dialogs.LayerListDialog; +import org.openstreetmap.josm.gui.dialogs.LayerListPopup; +import org.openstreetmap.josm.gui.layer.Layer; +import static org.openstreetmap.josm.tools.I18n.tr; + +public class GPSBlamLayer extends Layer { + + private Collection blamMarkers; + + public GPSBlamLayer(String name) { + super(name); + blamMarkers = new LinkedList(); + } + + private static Icon icon = new ImageIcon(Toolkit.getDefaultToolkit().createImage(GPSBlamPlugin.class.getResource("/images/gpsblam_layer.png"))); + + @Override + public Icon getIcon() { + return icon; + } + + @Override + public Object getInfoComponent() { + return getToolTipText(); + } + + @Override + public Action[] getMenuEntries() { + return new Action[] { + LayerListDialog.getInstance().createShowHideLayerAction(), + LayerListDialog.getInstance().createDeleteLayerAction(), + new LayerListPopup.InfoAction(this)}; + } + + @Override + public String getToolTipText() { + return tr("GPS Blams"); + } + + @Override + public boolean isMergable(Layer arg0) { + return false; + } + + @Override + public void mergeFrom(Layer arg0) { + + } + + @Override + public void paint(Graphics2D g, MapView mv, Bounds bounds) { + for (GPSBlamMarker blamMarker : blamMarkers){ + blamMarker.paint(g, mv); + } + } + + @Override + public void visitBoundingBox(BoundingXYVisitor arg0) { + } + + public void addBlamMarker(GPSBlamMarker blamMarker) { + blamMarkers.add(blamMarker); + } + +} Index: applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamMarker.java =================================================================== --- applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamMarker.java (revision 28741) +++ applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamMarker.java (revision 28741) @@ -0,0 +1,132 @@ +/** GPSBlam JOSM Plugin + * Copyright (C) 2012 Russell Edwards + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + */ +package org.openstreetmap.josm.plugins.gpsblam; + +import java.awt.BasicStroke; +import java.awt.Color; +import java.awt.Graphics2D; +import java.awt.Point; +import java.awt.RenderingHints; +import java.awt.Shape; +import java.awt.geom.Ellipse2D; +import java.awt.geom.Point2D; + +import org.openstreetmap.josm.Main; +import org.openstreetmap.josm.data.coor.CachedLatLon; +import org.openstreetmap.josm.data.coor.EastNorth; +import org.openstreetmap.josm.data.projection.Projection; +import org.openstreetmap.josm.gui.MapView; + +public class GPSBlamMarker { + private CachedLatLon mean; + private CachedLatLon hair1Coord1, hair1Coord2, hair2Coord1, hair2Coord2; + private CachedLatLon ellipseCoord1, ellipseCoord2, ellipseCoord3; // 1=TL 2=TR 3=BL, where main axis = +R, minor +U + private int ndays; + static final double fac = 2.45; // 2.45 gives 95% CI for 2D + + // construct a blammarker by analysis of selected GPS points + public GPSBlamMarker(GPSBlamInputData inputData) + { + // get mean east, north + double mean_east=0.0, mean_north=0.0; + for (CachedLatLon cll : inputData) + { + EastNorth en = cll.getEastNorth(); + mean_east += en.east(); + mean_north += en.north(); + } + double n = (double)inputData.size(); + mean_east /= n; + mean_north /= n; + + // get covariance matrix + double ca=0.0, cb=0.0, cc=0.0, cd=0.0; + double deast, dnorth; + for (CachedLatLon cll : inputData) + { + EastNorth en = cll.getEastNorth(); + deast = en.east()-mean_east; + dnorth = en.north()-mean_north; + ca += deast*deast; + cb += deast*dnorth; + cd += dnorth*dnorth; + } + cc = cb; + ca /= n; + cb /= n; + cc /= n; + cd /= n; + + // direction and spread analysis + double T = ca+cd, D = ca*cd-cb*cc; // trace, determinant + double variance1 = 0.5*T + Math.sqrt(0.25*T*T-D); // Eigenvalue 1 + double variance2 = 0.5*T - Math.sqrt(0.25*T*T-D); // Eigenvalue 2 + double evec1_east = (variance1-cd), evec1_north = cc; // eigenvec1 + double evec2_east = (variance2-cd), evec2_north = cc; // eigenvec2 + + double evec1_fac = Math.sqrt(variance1)/Math.sqrt(evec1_east*evec1_east+evec1_north*evec1_north); + double evec2_fac = Math.sqrt(variance2)/Math.sqrt(evec2_east*evec2_east+evec2_north*evec2_north); + double sigma1_east = evec1_east * evec1_fac, sigma1_north = evec1_north * evec1_fac; + double sigma2_east = evec2_east * evec2_fac, sigma2_north = evec2_north * evec2_fac; + + // save latlon coords of the mean and the ends of the crosshairs + Projection proj = Main.getProjection(); + mean = new CachedLatLon(proj.eastNorth2latlon(new EastNorth(mean_east, mean_north))); + hair1Coord1 = new CachedLatLon(proj.eastNorth2latlon( + new EastNorth(mean_east-sigma1_east*fac, mean_north-sigma1_north*fac))); + hair1Coord2 = new CachedLatLon(proj.eastNorth2latlon( + new EastNorth(mean_east+sigma1_east*fac, mean_north+sigma1_north*fac))); + hair2Coord1 = new CachedLatLon(proj.eastNorth2latlon( + new EastNorth(mean_east-sigma2_east*fac, mean_north-sigma2_north*fac))); + hair2Coord2 = new CachedLatLon(proj.eastNorth2latlon( + new EastNorth(mean_east+sigma2_east*fac, mean_north+sigma2_north*fac))); + double efac = fac/Math.sqrt(inputData.getNDays()); + // TopLeft, TopRight, BottomLeft in frame where sigma1=R sigma2=Top + ellipseCoord1 = new CachedLatLon(proj.eastNorth2latlon( + new EastNorth(mean_east+(-sigma1_east+sigma2_east)*efac, mean_north+(-sigma1_north+sigma2_north)*efac))); // + ellipseCoord2 = new CachedLatLon(proj.eastNorth2latlon( + new EastNorth(mean_east+(sigma1_east+sigma2_east)*efac, mean_north+(sigma1_north+sigma2_north)*efac))); // + ellipseCoord3 = new CachedLatLon(proj.eastNorth2latlon( + new EastNorth(mean_east+(-sigma1_east-sigma2_east)*efac, mean_north+(-sigma1_north-sigma2_north)*efac))); // + } + + public void paint(Graphics2D g, MapView mv) + { + g.setColor(Color.GREEN); + g.setPaintMode(); + g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); + g.setStroke(new BasicStroke(2.0f)); + Point hair1Point1 = mv.getPoint(hair1Coord1.getEastNorth()); + Point hair1Point2 = mv.getPoint(hair1Coord2.getEastNorth()); + Point hair2Point1 = mv.getPoint(hair2Coord1.getEastNorth()); + Point hair2Point2 = mv.getPoint(hair2Coord2.getEastNorth()); + g.drawLine(hair1Point1.x, hair1Point1.y, hair1Point2.x, hair1Point2.y); + g.drawLine(hair2Point1.x, hair2Point1.y, hair2Point2.x, hair2Point2.y); + + Point2D meanPoint = mv.getPoint2D(mean.getEastNorth()); + Point2D ellipsePoint1 = mv.getPoint2D(ellipseCoord1.getEastNorth()); + Point2D ellipsePoint2 = mv.getPoint2D(ellipseCoord2.getEastNorth()); + Point2D ellipsePoint3 = mv.getPoint2D(ellipseCoord3.getEastNorth()); + double majorAxis = ellipsePoint2.distance(ellipsePoint1); + double minorAxis = ellipsePoint3.distance(ellipsePoint1); + double angle = -Math.atan2(-(ellipsePoint2.getY()-ellipsePoint1.getY()), ellipsePoint2.getX()-ellipsePoint1.getX()); + Shape e = new Ellipse2D.Double(meanPoint.getX()-majorAxis*0.5, meanPoint.getY()-minorAxis*0.5, + majorAxis, minorAxis); + g.rotate(angle, meanPoint.getX(), meanPoint.getY()); + g.draw(e); + g.rotate(-angle, meanPoint.getX(), meanPoint.getY()); + } +} Index: applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamMode.java =================================================================== --- applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamMode.java (revision 28741) +++ applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamMode.java (revision 28741) @@ -0,0 +1,240 @@ +/** GPSBlam JOSM Plugin + * Copyright (C) 2012 Russell Edwards + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + */ +package org.openstreetmap.josm.plugins.gpsblam; + +import java.awt.Color; +import static org.openstreetmap.josm.tools.I18n.tr; + +import java.awt.AWTEvent; +import java.awt.BasicStroke; +import java.awt.Cursor; +import java.awt.Graphics2D; +import java.awt.Point; +import java.awt.RenderingHints; +import java.awt.Toolkit; +import java.awt.event.AWTEventListener; +import java.awt.event.InputEvent; +import java.awt.event.KeyEvent; +import java.awt.event.KeyListener; +import java.awt.event.MouseEvent; +import java.awt.event.MouseWheelEvent; +import java.awt.event.MouseWheelListener; +import java.awt.geom.Arc2D; +import java.awt.geom.Line2D; +import java.awt.geom.Path2D; + +import org.openstreetmap.josm.Main; +import org.openstreetmap.josm.actions.mapmode.MapMode; +import org.openstreetmap.josm.gui.MapFrame; +import org.openstreetmap.josm.gui.MapView; +import org.openstreetmap.josm.gui.MapView.LayerChangeListener; +import org.openstreetmap.josm.gui.layer.Layer; + +public class GPSBlamMode extends MapMode implements LayerChangeListener, MouseWheelListener, AWTEventListener { + + Point pointPressed; + MapFrame frame; + private Point oldP2; + int radius; + MouseWheelListener mapViewWheelListeners[]; + GPSBlamLayer currentBlamLayer; + + public GPSBlamMode(MapFrame mapFrame, String name, String desc) { + super(name, "gpsblam_mode.png", desc, mapFrame, Cursor.getPredefinedCursor(Cursor.CROSSHAIR_CURSOR)); + radius = 10; + } + + @Override public void enterMode() { + super.enterMode(); + Main.map.mapView.addMouseListener(this); + Main.map.mapView.addMouseMotionListener(this); + Main.map.mapView.addMouseWheelListener(this); + try { + Toolkit.getDefaultToolkit().addAWTEventListener(this, AWTEvent.KEY_EVENT_MASK); + } catch (SecurityException ex) {} + + MapView.addLayerChangeListener(this); + } + + public void eventDispatched(AWTEvent e) { + if (e instanceof KeyEvent) + { + KeyEvent ke = (KeyEvent)e; + if (ke.getKeyCode()==KeyEvent.VK_UP) + changeRadiusBy(1); + else if (ke.getKeyCode()==KeyEvent.VK_DOWN) + changeRadiusBy(-1); + } + } + + + @Override public void exitMode() { + super.exitMode(); + Main.map.mapView.removeMouseListener(this); + Main.map.mapView.removeMouseMotionListener(this); + Main.map.mapView.removeMouseWheelListener(this); + Toolkit.getDefaultToolkit().removeAWTEventListener(this); + } + + + @Override public void mousePressed(MouseEvent e) { + if (e.getButton() == MouseEvent.BUTTON1) { + pointPressed = new Point(e.getPoint()); + // gain exclusive use of mouse wheel for now + mapViewWheelListeners = Main.map.mapView.getMouseWheelListeners(); + for (MouseWheelListener l : mapViewWheelListeners) { + if (l != this) + Main.map.mapView.removeMouseWheelListener(l); + } + paintBox(pointPressed, radius); + } + } + + @Override public void mouseDragged(MouseEvent e) { + if ( (e.getModifiersEx() & InputEvent.BUTTON1_DOWN_MASK) == InputEvent.BUTTON1_DOWN_MASK) { + //if button1 is hold, draw the line + paintBox(e.getPoint(), radius); + } + } + + @Override public void mouseReleased(MouseEvent e) { + if (e.getButton() != MouseEvent.BUTTON1) { + return; + } + // give mapView back its mouse wheel + for (MouseWheelListener l : mapViewWheelListeners) { + if (l != this) + Main.map.mapView.addMouseWheelListener(l); + } + + xorDrawBox(pointPressed, oldP2, radius); // clear box + + // Collection selectedCLLs = getSelectedGPXCLLs(pointPressed, e.getPoint()); + GPSBlamInputData inputData = new GPSBlamInputData(pointPressed, e.getPoint(), radius); + if (!inputData.isEmpty()) + { + if(currentBlamLayer == null) { + currentBlamLayer = new GPSBlamLayer(tr("GPSBlam")); + Main.main.addLayer(currentBlamLayer); + } + currentBlamLayer.addBlamMarker(new GPSBlamMarker(inputData)); + Main.map.mapView.repaint(); + } + + pointPressed = oldP2 = null; + } + + + + public void changeRadiusBy(int delta) { + if (pointPressed != null) + { + int new_radius = radius + delta; + if (new_radius < 1) + new_radius = 1; + paintBox(oldP2, new_radius); + radius = new_radius; + } + } + + @Override public void mouseWheelMoved(MouseWheelEvent e) { + if ( (e.getModifiersEx() & InputEvent.BUTTON1_DOWN_MASK) == InputEvent.BUTTON1_DOWN_MASK) { + changeRadiusBy(-e.getWheelRotation()); + + } + } + + private void xorDrawBox(Point p1, Point p2, int radius){ + if (frame != null) { + // Graphics2D g = (Graphics2D)frame.getGraphics(); + Graphics2D g = (Graphics2D)Main.map.mapView.getGraphics(); + g.setXORMode(Color.BLACK); + g.setColor(Color.WHITE); + g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);// AA+XOR broken in some versions of Java + g.setStroke(new BasicStroke(2.0f)); + if (p2==null) + p2 = p1; + double length = Math.sqrt((p2.x-p1.x)*(p2.x-p1.x)+(p2.y-p1.y)*(p2.y-p1.y)); + if (length > 0) + { + double dir_x = (p2.x-p1.x)/length, dir_y = (p2.y-p1.y)/length; // unit direction vector from p1.x,p1.y to p2.x, p2.y + double perpdir_x = dir_y, perpdir_y = -dir_x; // unit vector 90deg CW from direction vector + double angle = Math.atan2(-perpdir_y, perpdir_x); // polar angle of perpdir + double ofs_x = radius * perpdir_x, ofs_y = radius * perpdir_y; // radius vector, 90deg CW from dir vector + + Path2D path = new Path2D.Double(); + path.append(new Line2D.Double(p1.x+ofs_x, p1.y+ofs_y,p2.x+ofs_x, p2.y+ofs_y), false); + path.append(new Arc2D.Double(p2.x-radius, p2.y-radius,radius*2, radius*2, + Math.toDegrees(angle), -180, Arc2D.OPEN), true); + path.append(new Line2D.Double(p2.x-ofs_x, p2.y-ofs_y,p1.x-ofs_x, p1.y-ofs_y), true); + path.append(new Arc2D.Double(p1.x-radius, p1.y-radius,radius*2, radius*2, + Math.toDegrees(angle)-180, -180, Arc2D.OPEN), true); + path.closePath(); + g.draw(path); + + } + else + { + g.setXORMode(Color.BLACK); + g.setColor(Color.WHITE); + g.drawOval((int)Math.round(p2.x-radius), (int)Math.round(p2.y-radius), + (int)Math.round(radius*2), (int)Math.round(radius*2)); + } + } + } + + + private void paintBox(Point p2, int new_radius) { + + if (frame != null) { + if (oldP2 != null) { + xorDrawBox(pointPressed, oldP2, radius); // clear old box + } + xorDrawBox(pointPressed, p2, new_radius); // draw new box + oldP2 = p2; + } + } + + public void setFrame(MapFrame mapFrame) { + frame = mapFrame; + } + + + @Override + public void activeLayerChange(Layer arg0, Layer arg1) { + } + + @Override + public void layerAdded(Layer arg0) { + } + + @Override + public void layerRemoved(Layer oldLayer) { + if (oldLayer instanceof GPSBlamLayer) { + currentBlamLayer = null; + if(Main.map.mapMode instanceof GPSBlamMode) + Main.map.selectSelectTool(false); + } + } + + + @Override + public void destroy() { + super.destroy(); + MapView.removeLayerChangeListener(this); + } + +} Index: applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamPlugin.java =================================================================== --- applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamPlugin.java (revision 28741) +++ applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamPlugin.java (revision 28741) @@ -0,0 +1,58 @@ +/** GPSBlam JOSM Plugin + * Copyright (C) 2012 Russell Edwards + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + */ + +package org.openstreetmap.josm.plugins.gpsblam; + +import static org.openstreetmap.josm.tools.I18n.tr; + +import java.net.URL; + +import javax.swing.ImageIcon; + +import org.openstreetmap.josm.Main; +import org.openstreetmap.josm.gui.IconToggleButton; +import org.openstreetmap.josm.gui.MapFrame; +import org.openstreetmap.josm.plugins.Plugin; +import org.openstreetmap.josm.plugins.PluginInformation; + +public class GPSBlamPlugin extends Plugin { + + private IconToggleButton btn; + private GPSBlamMode mode; + + public GPSBlamPlugin(PluginInformation info) { + super(info); + mode = new GPSBlamMode(Main.map, "gpsblam", tr("select gpx points and \"blam!\", find centre and direction of spread")); + + btn = new IconToggleButton(mode); + btn.setVisible(true); + } + + @Override + public void mapFrameInitialized(MapFrame oldFrame, MapFrame newFrame) { + mode.setFrame(newFrame); + if (oldFrame == null && newFrame != null) { + if (Main.map != null) + Main.map.addMapMode(btn); + } + } + public static ImageIcon loadIcon(String name) { + URL url = GPSBlamPlugin.class.getResource("/images/gpsblam.png"); + return new ImageIcon(url); + } + + +}