Changeset 23721 in osm for applications/editors/josm/plugins/ElevationProfile/src/org

Timestamp:

2010-10-20T00:26:35+02:00 (14 years ago)

Author:

oliverw

Message:

Implemented cursor feature.

Location:

applications/editors/josm/plugins/ElevationProfile

Files:

• . (modified) (1 prop)
• src/org/openstreetmap/josm/plugins/elevation/ElevationProfileBase.java (modified) (1 diff)
• src/org/openstreetmap/josm/plugins/elevation/ElevationProfilePlugin.java (modified) (3 diffs)
• src/org/openstreetmap/josm/plugins/elevation/ElevationWayPointKind.java (modified) (2 diffs)
• src/org/openstreetmap/josm/plugins/elevation/gui/DefaultElevationProfileRenderer.java (modified) (3 diffs)
• src/org/openstreetmap/josm/plugins/elevation/gui/ElevationColors.java (modified) (1 diff)
• src/org/openstreetmap/josm/plugins/elevation/gui/ElevationProfileDialog.java (modified) (6 diffs)
• src/org/openstreetmap/josm/plugins/elevation/gui/ElevationProfileLayer.java (modified) (5 diffs)
• src/org/openstreetmap/josm/plugins/elevation/gui/ElevationProfilePanel.java (modified) (14 diffs)
• src/org/openstreetmap/josm/plugins/elevation/gui/IElevationProfileSelectionListener.java (added)

applications/editors/josm/plugins/ElevationProfile/src/org/openstreetmap/josm/plugins/elevation/ElevationProfileBase.java

@@ -443 +443 @@
          */
         public boolean hasElevationData() {
-                return minHeight == maxHeight;
+                return minHeight != maxHeight;
         }
 

applications/editors/josm/plugins/ElevationProfile/src/org/openstreetmap/josm/plugins/elevation/ElevationProfilePlugin.java

@@ -65 +65 @@
                 if (newFrame != null) {
                         newFrame.addToggleDialog(eleProfileDlg);
-                        eleProfileDlg.addModelListener(eleMode);
+                        eleProfileDlg.addModelListener(eleMode);                        
                 }
                 
@@ -73 +73 @@
                         Main.map.mapView.addPropertyChangeListener(eleProfileDlg);
                         MapView.addLayerChangeListener(eleProfileDlg);
+                        eleProfileDlg.setProfileLayer(getCurrentLayer());
                 }
         }
@@ -84 +85 @@
                 if(currentLayer == null){
                         currentLayer = new ElevationProfileLayer("Elevation profile");
-                        Main.main.addLayer(currentLayer);
+                        Main.main.addLayer(currentLayer);                       
                 }
                 return currentLayer;

applications/editors/josm/plugins/ElevationProfile/src/org/openstreetmap/josm/plugins/elevation/ElevationWayPointKind.java

@@ -21 +21 @@
 public enum ElevationWayPointKind {
         Plain,                          // Simple way point
+        Highlighted,            // Highlighted waypoint
         StartPoint,                     // First way point
         EndPoint,                       // Last way point
@@ -27 +28 @@
         ElevationGain,          // Elevation gain
         ElevationLoss,          // Elevation loss       
-        FullHour                        // Full Hour
+        FullHour                        // Full Hour    
 }

applications/editors/josm/plugins/ElevationProfile/src/org/openstreetmap/josm/plugins/elevation/gui/DefaultElevationProfileRenderer.java

@@ -88 +88 @@
                                 return LOW_COLOR;
                         }
+                case Highlighted:
+                        return Color.ORANGE;
                 case ElevationGain:
                         return Color.GREEN;
@@ -98 +100 @@
                 case MinElevation:
                         return LOW_COLOR;
-
+                
                 case StartPoint:
                         return START_COLOR;
@@ -177 +179 @@
                 if (kind == ElevationWayPointKind.FullHour) {
                         int hour = WayPointHelper.getHourOfWayPoint(wpt);                       
-                        drawLabel(String.format("%d:00", hour), pnt.x, pnt.y + g.getFontMetrics().getHeight(), g);
+                        drawLabel(String.format("%02d:00", hour), pnt.x, pnt.y + g.getFontMetrics().getHeight(), g);
+                }
+                
+                if (kind == ElevationWayPointKind.Highlighted) {
+                        int eleH = (int) WayPointHelper.getElevation(wpt);
+                        int hour = WayPointHelper.getHourOfWayPoint(wpt);                       
+                        int min = WayPointHelper.getMinuteOfWayPoint(wpt);
+                        drawSphere(g, Color.WHITE, c, pnt.x, pnt.y, r2 * 2);
+                        drawLabel(String.format("%02d:%02d", hour, min), pnt.x, pnt.y - g.getFontMetrics().getHeight(), g);
+                        drawLabel(String.format("%dm", eleH), pnt.x, pnt.y + g.getFontMetrics().getHeight(), g);
                 }
         }

applications/editors/josm/plugins/ElevationProfile/src/org/openstreetmap/josm/plugins/elevation/gui/ElevationColors.java

@@ -26 +26 @@
         public static Color EPLightBlue = new Color(176, 187, 208);
         
+        public static Color EPOrange = new Color(180, 140, 115);
+        
         public static Color EPLightBeige = new Color(235, 235, 215);
         public static Color EPMidBeige = new Color(227, 222, 215);

applications/editors/josm/plugins/ElevationProfile/src/org/openstreetmap/josm/plugins/elevation/gui/ElevationProfileDialog.java

@@ -38 +38 @@
 import javax.swing.JTextField;
 
+import org.openstreetmap.josm.Main;
 import org.openstreetmap.josm.data.gpx.GpxData;
 import org.openstreetmap.josm.gui.MapView;
@@ -81 +82 @@
         private JRadioButton geoidFixed;
         private JTextField geoidFixedValue;
+        
+        private ElevationProfileLayer profileLayer;
 
         /**
@@ -118 +121 @@
                         Shortcut shortcut, int preferredHeight, boolean defShow) {
                 super(name, iconName, tooltip, shortcut, preferredHeight, defShow);
-
+                                
                 JPanel dataPanel = new JPanel(new GridBagLayout());
                 GridBagConstraints c = new GridBagConstraints();
@@ -273 +276 @@
                                 updateView();
                         }
+                }
+        }
+
+        public ElevationProfileLayer getProfileLayer() {
+                return profileLayer;
+        }
+
+        public void setProfileLayer(ElevationProfileLayer profileLayer) {
+                if (this.profileLayer != profileLayer) {
+                        if (this.profileLayer != null) {
+                                profPanel.removeSelectionListener(this.profileLayer);
+                        }
+                        this.profileLayer = profileLayer;
+                        profPanel.addSelectionListener(this.profileLayer);
                 }
         }
@@ -399 +416 @@
                                 layerMap.put(newLayer, em);
                         }
-
+                        
+                        System.out.println("Active layer: " + newLayer.getName());
                         ElevationModel em = layerMap.get(newLayer);
                         em.setSliceSize(slices);
                         setModel(em);
+                        
                 }
         }
@@ -408 +427 @@
         public void layerAdded(Layer newLayer) {
                 createLayer(newLayer);
+                System.out.println("layerAdded: " + newLayer.getName());
         }
 

applications/editors/josm/plugins/ElevationProfile/src/org/openstreetmap/josm/plugins/elevation/gui/ElevationProfileLayer.java

@@ -41 +41 @@
  */
 public class ElevationProfileLayer extends
-                org.openstreetmap.josm.gui.layer.Layer {
+org.openstreetmap.josm.gui.layer.Layer implements IElevationProfileSelectionListener {
         private IElevationProfile profile;
         private IElevationProfileRenderer renderer = new DefaultElevationProfileRenderer();
+        private WayPoint selWayPoint = null;
 
         /**
@@ -154 +155 @@
                 WayPoint lastWpt = null;
                 int lastEle = 0;
+                int index = 0;
 
                 if (profile != null) {
@@ -159 +161 @@
                                 int ele = (int) WayPointHelper.getElevation(wpt);
 
-                                if (lastWpt != null) {
-                                        int h1 = WayPointHelper.getHourOfWayPoint(wpt);
-                                        int h2 = WayPointHelper.getHourOfWayPoint(lastWpt);
-                                        if (h1 != h2) { // hour changed?
+                                if (selWayPoint == null) {
+                                        if (lastWpt != null) {                                  
+                                                int h1 = WayPointHelper.getHourOfWayPoint(wpt);
+                                                int h2 = WayPointHelper.getHourOfWayPoint(lastWpt);
+                                                if (h1 != h2) { // hour changed?
+                                                        renderer.renderWayPoint(g, profile, mv, wpt,
+                                                                        ElevationWayPointKind.FullHour);
+                                                } else { // check for elevation gain
+                                                        if (ele > lastEle) {
+                                                                renderer.renderWayPoint(g, profile, mv, wpt,
+                                                                                ElevationWayPointKind.ElevationGain);
+                                                        } else {
+                                                                renderer.renderWayPoint(g, profile, mv, wpt,
+                                                                                ElevationWayPointKind.ElevationLoss);
+                                                        }
+                                                }
+                                        }
+                                } else {
+                                        if (selWayPoint == wpt)  {
                                                 renderer.renderWayPoint(g, profile, mv, wpt,
-                                                                ElevationWayPointKind.FullHour);
-                                        } else { // check for elevation gain
+                                                        ElevationWayPointKind.Highlighted);
+                                        } else {
                                                 if (ele > lastEle) {
                                                         renderer.renderWayPoint(g, profile, mv, wpt,
@@ -175 +192 @@
                                         }
                                 }
-                                
+
                                 // remember for next iteration
                                 lastEle = (int) WayPointHelper.getElevation(wpt);
                                 lastWpt = wpt;
+                                index++;
                         }
 
@@ -206 +224 @@
         }
 
+        @Override
+        public void selectedWayPointChanged(WayPoint newWayPoint) {
+                if (selWayPoint != newWayPoint) {
+                        selWayPoint = newWayPoint;
+                        Main.map.repaint();
+                }
+        }
+
 }

applications/editors/josm/plugins/ElevationProfile/src/org/openstreetmap/josm/plugins/elevation/gui/ElevationProfilePanel.java

@@ -5 +5 @@
 import java.awt.Color;
 import java.awt.Dimension;
+import java.awt.Event;
 import java.awt.Font;
 import java.awt.FontMetrics;
@@ -11 +12 @@
 import java.awt.event.ComponentEvent;
 import java.awt.event.ComponentListener;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseMotionListener;
 import java.text.Format;
 import java.text.SimpleDateFormat;
+import java.util.ArrayList;
 import java.util.Date;
+import java.util.List;
 
 import javax.swing.BorderFactory;
@@ -24 +30 @@
 import org.openstreetmap.josm.plugins.elevation.WayPointHelper;
 
-public class ElevationProfilePanel extends JPanel implements ComponentListener {
+/**
+ * Provides the panel showing the elevation profile.
+ * @author Oliver
+ *
+ */
+public class ElevationProfilePanel extends JPanel implements ComponentListener, MouseMotionListener {
         /**
          * Serial version UID
@@ -32 +43 @@
         private Rectangle plotArea;
         private IElevationProfileRenderer renderer = new DefaultElevationProfileRenderer();
-
+        private int selectedIndex = -1;
+        private List<IElevationProfileSelectionListener> selectionChangedListeners = new ArrayList<IElevationProfileSelectionListener>();
+        private boolean isPainting;
+
+        /**
+         * Constructs a new ElevationProfilePanel with the given elevation profile.
+         * @param profile The elevation profile to show in the panel.
+         */
         public ElevationProfilePanel(IElevationProfile profile) {
                 super();
@@ -40 +58 @@
                 createOrUpdatePlotArea();
                 addComponentListener(this);
-        }
-
+                addMouseMotionListener(this);
+        }
+
+        /**
+         * Gets the elevation profile instance.
+         * @return
+         */
         public IElevationProfile getProfile() {
                 return profile;
         }
 
+        /**
+         * Sets the new elevation profile instance.
+         * @param profile
+         */
         public void setElevationModel(IElevationProfile profile) {
-                this.profile = profile;
-        }
-
+                if (this.profile != profile) {
+                        this.profile = profile;
+                        invalidate();
+                }
+        }
+
+        /**
+         * Gets the plot area coordinates.
+         * @return
+         */
         public Rectangle getPlotArea() {
                 return plotArea;
         }
 
+        /**
+         * Sets the plot area coordinates.
+         * @param plotArea
+         */
         public void setPlotArea(Rectangle plotArea) {
                 this.plotArea = plotArea;
         }
-
+        
+        /**
+         * Gets the selected index of the bar.  
+         * @return
+         */
+        public int getSelectedIndex() {
+                return selectedIndex;
+        }
+
+        /**
+         * Sets the selected index of the bar.
+         * @param selectedIndex
+         */
+        public void setSelectedIndex(int selectedIndex) {
+                this.selectedIndex = selectedIndex;
+        }
+        
+        /**
+         * Gets the selected (highlighted) way point.
+         * @return The selected way point or null, if no way point is selected.
+         */
+        public WayPoint getSelectedWayPoint() {
+                if (this.selectedIndex != -1 && profile != null && profile.getWayPoints() != null && profile.getWayPoints().size() > this.selectedIndex) {
+                        return profile.getWayPoints().get(this.selectedIndex);
+                } else {
+                        return null;                    
+                }
+        }
+        
+        /**
+         * Adds a selection listener.
+         * @param listener The listener instance to add.
+         */
+        public void addSelectionListener(IElevationProfileSelectionListener listener) {
+                if (listener == null) return;
+                
+                selectionChangedListeners.add(listener);
+        }
+        
+        /**
+         * Removes a selection listener from the list.
+         * @param listener The listener instance to remove.
+         */
+        public void removeSelectionListener(IElevationProfileSelectionListener listener) {
+                if (listener == null) return;
+                
+                selectionChangedListeners.remove(listener);
+        }
+        
+        /**
+         * Removes all selection listeners.
+         */
+        public void removeAllSelectionListeners() {
+                selectionChangedListeners.clear();      
+        }
+        
+        protected void fireSelectionChanged(WayPoint selWayPoint) {
+                for (IElevationProfileSelectionListener listener : selectionChangedListeners) {
+                        listener.selectedWayPointChanged(selWayPoint);
+                }
+        }
+
+        /* (non-Javadoc)
+         * @see javax.swing.JComponent#paint(java.awt.Graphics)
+         */
         @Override
         public void paint(Graphics g) {
+                isPainting = true;
                 super.paint(g);
 
@@ -91 +194 @@
                 } finally {
                         setFont(oldFont);
-                }
-        }
-
+                        isPainting = false;
+                }
+        }
+
+        /**
+         * Draw a string with a specified alignment.
+         * @param s The text to display.
+         * @param x The x coordinate.
+         * @param y The y coordinate.
+         * @param align The text alignment.
+         * @param g The graphics context.
+         * @return The resulting rectangle of the drawn string.
+         */
         private Rectangle drawAlignedString(String s, int x, int y,
                         TextAlignment align, Graphics g) {
@@ -115 +228 @@
         }
 
+        /**
+         * Draw a string which is horizontally centered around (x,y).
+         * @param s The text to display.
+         * @param x The x coordinate.
+         * @param y The y coordinate.
+         * @param g The graphics context.
+         * @return The resulting rectangle of the drawn string.
+         */
         private void drawHCenteredString(String s, int x, int y, Graphics g) {
-                FontMetrics fm = g.getFontMetrics();
-                int xoff = fm.stringWidth(s) / 2;
-                // int yoff = (fm.getAscent() + fm.getDescent()) / 2;
-
-                g.drawString(s, x - xoff, y);
-        }
-
+                drawAlignedString(s, x, y, TextAlignment.Centered, g);
+        }
+
+        /**
+         * Formats the date in a predefined manner: "21. Oct 2010, 12:10".
+         * @param date
+         * @return
+         */
         private String formatDate(Date date) {
                 Format formatter = new SimpleDateFormat("d MMM yy, HH:mm");
@@ -129 +251 @@
         }
 
+        /**
+         * Helper function to draw elevation axes.
+         * @param g
+         */
         private void drawElevationLines(Graphics g) {
                 double diff = profile.getHeightDifference();
@@ -257 +383 @@
                         Color c = renderer.getColorForWaypoint(profile, wpt,
                                         ElevationWayPointKind.Plain);
+                        
+                        if (i == this.selectedIndex) {
+                                c = renderer.getColorForWaypoint(profile, wpt, ElevationWayPointKind.Highlighted);
+                        }
                         int yEle = getYForEelevation(eleVal);
                         int x = getPlotLeft() + i;
@@ -276 +406 @@
         }
 
+        
+        /* (non-Javadoc)
+         * @see javax.swing.JComponent#paintBorder(java.awt.Graphics)
+         */
         @Override
         protected void paintBorder(Graphics g) {
@@ -284 +418 @@
         }
 
+
+        /**
+         * Determines the size of the plot area depending on the panel size.
+         */
         private void createOrUpdatePlotArea() {
                 Dimension caSize = getSize();
@@ -306 +444 @@
         public void componentHidden(ComponentEvent arg0) {
                 // TODO Auto-generated method stub
-
         }
 
@@ -318 +455 @@
         public void componentMoved(ComponentEvent arg0) {
                 // TODO Auto-generated method stub
-
         }
 
@@ -343 +479 @@
         }
 
+        @Override
+        public void mouseDragged(MouseEvent arg0) {
+                // TODO Auto-generated method stub
+                
+        }
+
+        @Override
+        public void mouseMoved(MouseEvent arg0) {
+                if (isPainting || arg0.isControlDown() || arg0.isAltDown() || arg0.isShiftDown()) arg0.consume();
+                
+                int x = arg0.getX();
+                int l = this.getX();
+                int pl = this.getPlotLeft();
+                int newIdx = x - l - pl;
+                
+                if (newIdx != this.selectedIndex && newIdx > 0) {
+                        this.selectedIndex = newIdx;
+                        this.repaint();         
+                        fireSelectionChanged(getSelectedWayPoint());
+                }
+        }
+
 }