Index: /applications/editors/josm/plugins/ElevationProfile/src/org/openstreetmap/josm/plugins/elevation/gui/ElevationProfilePanel.java =================================================================== --- /applications/editors/josm/plugins/ElevationProfile/src/org/openstreetmap/josm/plugins/elevation/gui/ElevationProfilePanel.java (revision 29980) +++ /applications/editors/josm/plugins/ElevationProfile/src/org/openstreetmap/josm/plugins/elevation/gui/ElevationProfilePanel.java (revision 29981) @@ -1,13 +1,13 @@ /** - * 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 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. + * 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. + * You should have received a copy of the GNU General Public License along with this program. * If not, see . */ @@ -48,502 +48,508 @@ */ public class ElevationProfilePanel extends JPanel implements ComponentListener, MouseMotionListener { - /** - * Serial version UID - */ - private static final long serialVersionUID = -7343429725259575319L; - private IElevationModel model; - private Rectangle plotArea; - private IElevationProfileRenderer renderer = new DefaultElevationProfileRenderer(); - private int selectedIndex = -1; - private List selectionChangedListeners = new ArrayList(); - private boolean isPainting; - private int step = 0; - - /** - * Constructs a new ElevationProfilePanel with the given elevation profile. - * @param profile The elevation profile to show in the panel. - */ - public ElevationProfilePanel(IElevationModel profile) { - super(); - this.model = profile; - setDoubleBuffered(true); - setBackground(Color.WHITE); - createOrUpdatePlotArea(); - addComponentListener(this); - addMouseMotionListener(this); - - Font lFont = getFont().deriveFont(9.0f); - setFont(lFont); - } - - /** - * Gets the elevation profile instance. - * @return - */ - public IElevationModel getProfile() { - return model; - } - - /** - * Sets the new elevation profile instance. - * @param model - */ - public void setElevationModel(IElevationModel model) { - if (this.model != model) { - this.model = model; - invalidate(); + /** + * Serial version UID + */ + private static final long serialVersionUID = -7343429725259575319L; + private IElevationModel model; + private Rectangle plotArea; + private final IElevationProfileRenderer renderer = new DefaultElevationProfileRenderer(); + private int selectedIndex = -1; + private final List selectionChangedListeners = new ArrayList(); + private boolean isPainting; + private int step = 0; + + /** + * Constructs a new ElevationProfilePanel with the given elevation profile. + * @param profile The elevation profile to show in the panel. + */ + public ElevationProfilePanel(IElevationModel profile) { + super(); + this.model = profile; + setDoubleBuffered(true); + setBackground(Color.WHITE); + createOrUpdatePlotArea(); + addComponentListener(this); + addMouseMotionListener(this); + + Font lFont = getFont().deriveFont(9.0f); + setFont(lFont); + } + + /** + * Gets the elevation profile instance. + * @return + */ + public IElevationModel getProfile() { + return model; + } + + /** + * Sets the new elevation profile instance. + * @param model + */ + public void setElevationModel(IElevationModel model) { + if (this.model != model) { + this.model = model; + 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; + + if (model != null) { + model.setCurrentProfile(selectedIndex); + } + } + + /** + * Gets the selected (highlighted) way point. + * @return The selected way point or null, if no way point is selected. + */ + public WayPoint getSelectedWayPoint() { + if (model == null) return null; + + IElevationProfile profile = model.getCurrentProfile(); + + int selWp = this.selectedIndex * step; + if (profile != null && profile.getWayPoints() != null && selWp > 0 && profile.getWayPoints().size() > selWp) { + return profile.getWayPoints().get(selWp); + } 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; + + try { + super.paint(g); + createOrUpdatePlotArea(); + int y1 = getPlotBottom(); + + g.setColor(Color.DARK_GRAY); + g.drawLine(plotArea.x, plotArea.y, plotArea.x, plotArea.y + + plotArea.height); + g.drawLine(plotArea.x, plotArea.y + plotArea.height, plotArea.x + + plotArea.width, plotArea.y + plotArea.height); + + + if (model != null) { + IElevationProfile profile = model.getCurrentProfile(); + if (profile != null && profile.hasElevationData()) { + drawAlignedString(formatDate(profile.getStart()), 5, y1 + 5, + TextAlignment.Left, g); + drawAlignedString(formatDate(profile.getEnd()), + getPlotRight(), y1 + 5, TextAlignment.Right, g); + + + drawProfile(g); + drawElevationLines(g); + } else { + // No profile or profile supports no elevation data + drawAlignedString(tr("(No elevation data)"), getPlotHCenter(), + getPlotVCenter(), TextAlignment.Centered, g); } - } - - /** - * 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; - - if (model != null) { - model.setCurrentProfile(selectedIndex); - } - } - - /** - * Gets the selected (highlighted) way point. - * @return The selected way point or null, if no way point is selected. - */ - public WayPoint getSelectedWayPoint() { - if (model == null) return null; - - IElevationProfile profile = model.getCurrentProfile(); - - int selWp = this.selectedIndex * step; - if (profile != null && profile.getWayPoints() != null && selWp > 0 && profile.getWayPoints().size() > selWp) { - return profile.getWayPoints().get(selWp); - } 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; - - try { - super.paint(g); - createOrUpdatePlotArea(); - int y1 = getPlotBottom(); - - g.setColor(Color.DARK_GRAY); - g.drawLine(plotArea.x, plotArea.y, plotArea.x, plotArea.y - + plotArea.height); - g.drawLine(plotArea.x, plotArea.y + plotArea.height, plotArea.x - + plotArea.width, plotArea.y + plotArea.height); - - - if (model != null) { - IElevationProfile profile = model.getCurrentProfile(); - if (profile != null && profile.hasElevationData()) { - drawAlignedString(formatDate(profile.getStart()), 5, y1 + 5, - TextAlignment.Left, g); - drawAlignedString(formatDate(profile.getEnd()), - getPlotRight(), y1 + 5, TextAlignment.Right, g); - - - drawProfile(g); - drawElevationLines(g); - } else { - // No profile or profile supports no elevation data - drawAlignedString(tr("(No elevation data)"), getPlotHCenter(), - getPlotVCenter(), TextAlignment.Centered, g); - } - } - } finally { - 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) { - FontMetrics fm = g.getFontMetrics(); - int w = fm.stringWidth(s); - int h = fm.getHeight(); - - int xoff = w / 2; - int yoff = h / 2; - - if (align == TextAlignment.Left) { - xoff = 0; - } - if (align == TextAlignment.Right) { - xoff = w; - } - - g.drawString(s, x - xoff, y + yoff); - - return new Rectangle(x - xoff, y - yoff, w, h); - } - - /** - * 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. - + } + } finally { + 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) { + FontMetrics fm = g.getFontMetrics(); + int w = fm.stringWidth(s); + int h = fm.getHeight(); + + int xoff = w / 2; + int yoff = h / 2; + + if (align == TextAlignment.Left) { + xoff = 0; + } + if (align == TextAlignment.Right) { + xoff = w; + } + + g.drawString(s, x - xoff, y + yoff); + + return new Rectangle(x - xoff, y - yoff, w, h); + } + + /** + * 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) { 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"); - - return formatter.format(date); - } - - /** - * Helper function to draw elevation axes. - * @param g - */ - private void drawElevationLines(Graphics g) { - IElevationProfile profile = model.getCurrentProfile(); - - double diff = profile.getHeightDifference(); - - if (diff == 0.0) { - return; - } - - double z10 = Math.floor(Math.log10(diff)); - double scaleUnit = Math.pow(10, z10); // scale unit, e. g. 100 for - // values below 1000 - - int upperLimit = (int) (Math.round(Math.ceil(profile.getMaxHeight() - / scaleUnit)) * scaleUnit); - int lowerLimit = (int) (Math.round(Math.floor(profile.getMinHeight() - / scaleUnit)) * scaleUnit); - int su = (int) scaleUnit; - - for (int i = lowerLimit; i <= upperLimit; i += su) { - int yLine = getYForEelevation(i); - - // check bounds - if (yLine <= getPlotBottom() && yLine >= getPlotTop()) { - String txt = ElevationHelper.getElevationText(i); - - Rectangle r = drawAlignedString(txt, getPlotHCenter(), yLine - 2, - TextAlignment.Right, g); - r.grow(2, 2); - - // Draw left and right line segment - g.drawLine(getPlotLeftAxis(), yLine, r.x, - yLine); - g.drawLine(r.x + r.width, yLine, getPlotRight(), - yLine); - // Draw label with shadow - g.setColor(Color.WHITE); - drawAlignedString(txt, getPlotHCenter() + 1, yLine - 1, - TextAlignment.Right, g); - g.setColor(Color.BLACK); - drawAlignedString(txt, getPlotHCenter(), yLine - 2, - TextAlignment.Right, g); - } - } - } - - /** - * Gets the x value of the left border for axes (slightly smaller than the - * left x). - * - * @return - */ - private int getPlotLeftAxis() { - return plotArea.x - 3; - } - - /** - * Gets the x value of the left border. - * - * @return - */ - private int getPlotLeft() { - return plotArea.x + 1; - } - - /** - * Gets the horizontal center coordinate (mid between left and right x). - * - * @return - */ - private int getPlotHCenter() { - return (getPlotLeft() + getPlotRight()) / 2; - } - - /** - * Gets the vertical center coordinate (mid between top and bottom y). - * - * @return - */ - private int getPlotVCenter() { - return (getPlotTop() + getPlotBottom()) / 2; - } - - /** - * Gets the x value of the right border. - * - * @return - */ - private int getPlotRight() { - return plotArea.x + plotArea.width - 1; - } - - private int getPlotBottom() { - return plotArea.y + plotArea.height - 1; - } - - private int getPlotTop() { - return plotArea.y + 1; - } - - /** - * Gets for an elevation value the according y coordinate in the plot area. - * - * @param elevation - * @return The y coordinate in the plot area. - */ - private int getYForEelevation(int elevation) { - int y1 = getPlotBottom(); - - IElevationProfile profile = model.getCurrentProfile(); - - if (!profile.hasElevationData()) { - return y1; - } - - double diff = profile.getHeightDifference(); - - return y1 - (int) Math.round(((elevation - profile.getMinHeight()) / diff * plotArea.height)); - } - - /** - * Draws the elevation profile - * - * @param g - */ - private void drawProfile(Graphics g) { - IElevationProfile profile = model.getCurrentProfile(); - - int n = Math.min(plotArea.width, profile.getNumberOfWayPoints()); - - if (n == 0) return; // nothing to draw - step = profile.getNumberOfWayPoints() / n; - - // int y0 = plotArea.y + 1; - int yBottom = getPlotBottom(); - Color oldC = g.getColor(); - - for (int i = 0, ip = 0; i < n; i++, ip += step) { - WayPoint wpt = profile.getWayPoints().get(ip); - int eleVal = (int) ElevationHelper.getElevation(wpt); - Color c = renderer.getColorForWaypoint(profile, wpt, - ElevationWayPointKind.Plain); - - if (i == this.selectedIndex) { - g.setColor(Color.BLACK); - drawAlignedString(ElevationHelper.getElevationText(eleVal), - (getPlotRight() + getPlotLeft()) / 2, - getPlotBottom() + 6, - TextAlignment.Centered, - g); - - c = renderer.getColorForWaypoint(profile, wpt, ElevationWayPointKind.Highlighted); - } - int yEle = getYForEelevation(eleVal); - int x = getPlotLeft() + i; - - g.setColor(c); - g.drawLine(x, yBottom, x, yEle); - g.setColor(ElevationColors.EPLightBlue); - } - g.setColor(oldC); - } - - - /* (non-Javadoc) - * @see javax.swing.JComponent#paintBorder(java.awt.Graphics) - */ - @Override - protected void paintBorder(Graphics g) { - super.paintBorder(g); - - Border loweredbevel = BorderFactory.createLoweredBevelBorder(); - this.setBorder(loweredbevel); - } - - - /** - * Determines the size of the plot area depending on the panel size. - */ - private void createOrUpdatePlotArea() { - Dimension caSize = getSize(); - - if (plotArea == null) { - plotArea = new Rectangle(0, 0, caSize.width, caSize.height); - } else { - plotArea.width = caSize.width; - plotArea.height = caSize.height; - } - - plotArea.setLocation(0, 0); - plotArea.grow(-10, -15); - } - - /* - * (non-Javadoc) - * - * @seejava.awt.event.ComponentListener#componentHidden(java.awt.event. - * ComponentEvent) - */ - public void componentHidden(ComponentEvent arg0) { - // TODO Auto-generated method stub - } - - /* - * (non-Javadoc) - * - * @see - * java.awt.event.ComponentListener#componentMoved(java.awt.event.ComponentEvent - * ) - */ - public void componentMoved(ComponentEvent arg0) { - // TODO Auto-generated method stub - } - - /* - * (non-Javadoc) - * - * @seejava.awt.event.ComponentListener#componentResized(java.awt.event. - * ComponentEvent) - */ - public void componentResized(ComponentEvent arg0) { - createOrUpdatePlotArea(); - } - - /* - * (non-Javadoc) - * - * @see - * java.awt.event.ComponentListener#componentShown(java.awt.event.ComponentEvent - * ) - */ - public void componentShown(ComponentEvent arg0) { - // TODO Auto-generated method stub - - } - - @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()); - } - } - - @Override - public String getToolTipText() { - WayPoint wpt = getSelectedWayPoint(); - if (wpt != null) { - return String.format("%s: %s", ElevationHelper.getTimeText(wpt), ElevationHelper.getElevationText(wpt)); - } - - return super.getToolTipText(); - } + /** + * 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"); + + return formatter.format(date); + } + + /** + * Helper function to draw elevation axes. + * @param g + */ + private void drawElevationLines(Graphics g) { + IElevationProfile profile = model.getCurrentProfile(); + + double diff = profile.getHeightDifference(); + + if (diff == 0.0) { + return; + } + + double z10 = Math.floor(Math.log10(diff)); + double scaleUnit = Math.pow(10, z10); // scale unit, e. g. 100 for + // values below 1000 + + int upperLimit = (int) (Math.round(Math.ceil(profile.getMaxHeight() + / scaleUnit)) * scaleUnit); + int lowerLimit = (int) (Math.round(Math.floor(profile.getMinHeight() + / scaleUnit)) * scaleUnit); + int su = (int) scaleUnit; + + for (int i = lowerLimit; i <= upperLimit; i += su) { + int yLine = getYForEelevation(i); + + // check bounds + if (yLine <= getPlotBottom() && yLine >= getPlotTop()) { + String txt = ElevationHelper.getElevationText(i); + + Rectangle r = drawAlignedString(txt, getPlotHCenter(), yLine - 2, + TextAlignment.Right, g); + r.grow(2, 2); + + // Draw left and right line segment + g.drawLine(getPlotLeftAxis(), yLine, r.x, + yLine); + g.drawLine(r.x + r.width, yLine, getPlotRight(), + yLine); + // Draw label with shadow + g.setColor(Color.WHITE); + drawAlignedString(txt, getPlotHCenter() + 1, yLine - 1, + TextAlignment.Right, g); + g.setColor(Color.BLACK); + drawAlignedString(txt, getPlotHCenter(), yLine - 2, + TextAlignment.Right, g); + } + } + } + + /** + * Gets the x value of the left border for axes (slightly smaller than the + * left x). + * + * @return + */ + private int getPlotLeftAxis() { + return plotArea.x - 3; + } + + /** + * Gets the x value of the left border. + * + * @return + */ + private int getPlotLeft() { + return plotArea.x + 1; + } + + /** + * Gets the horizontal center coordinate (mid between left and right x). + * + * @return + */ + private int getPlotHCenter() { + return (getPlotLeft() + getPlotRight()) / 2; + } + + /** + * Gets the vertical center coordinate (mid between top and bottom y). + * + * @return + */ + private int getPlotVCenter() { + return (getPlotTop() + getPlotBottom()) / 2; + } + + /** + * Gets the x value of the right border. + * + * @return + */ + private int getPlotRight() { + return plotArea.x + plotArea.width - 1; + } + + private int getPlotBottom() { + return plotArea.y + plotArea.height - 1; + } + + private int getPlotTop() { + return plotArea.y + 1; + } + + /** + * Gets for an elevation value the according y coordinate in the plot area. + * + * @param elevation + * @return The y coordinate in the plot area. + */ + private int getYForEelevation(int elevation) { + int y1 = getPlotBottom(); + + IElevationProfile profile = model.getCurrentProfile(); + + if (!profile.hasElevationData()) { + return y1; + } + + double diff = profile.getHeightDifference(); + + return y1 - (int) Math.round(((elevation - profile.getMinHeight()) / diff * plotArea.height)); + } + + /** + * Draws the elevation profile + * + * @param g + */ + private void drawProfile(Graphics g) { + IElevationProfile profile = model.getCurrentProfile(); + + int nwp = profile.getNumberOfWayPoints(); + int n = Math.min(plotArea.width, nwp); + + if (n == 0) return; // nothing to draw + // compute step size in panel (add 1 to make sure that + // the complete range fits into panel + step = (nwp / n) + 1; + + int yBottom = getPlotBottom(); + Color oldC = g.getColor(); + + for (int i = 0, ip = 0; i < n && ip < nwp; i++, ip += step) { + WayPoint wpt = profile.getWayPoints().get(ip); + int eleVal = (int) ElevationHelper.getElevation(wpt); + Color c = renderer.getColorForWaypoint(profile, wpt, + ElevationWayPointKind.Plain); + + if (i == this.selectedIndex) { + g.setColor(Color.BLACK); + drawAlignedString(ElevationHelper.getElevationText(eleVal), + (getPlotRight() + getPlotLeft()) / 2, + getPlotBottom() + 6, + TextAlignment.Centered, + g); + + c = renderer.getColorForWaypoint(profile, wpt, ElevationWayPointKind.Highlighted); + } + int yEle = getYForEelevation(eleVal); + int x = getPlotLeft() + i; + + g.setColor(c); + g.drawLine(x, yBottom, x, yEle); + g.setColor(ElevationColors.EPLightBlue); + } + g.setColor(oldC); + } + + + /* (non-Javadoc) + * @see javax.swing.JComponent#paintBorder(java.awt.Graphics) + */ + @Override + protected void paintBorder(Graphics g) { + super.paintBorder(g); + + Border loweredbevel = BorderFactory.createLoweredBevelBorder(); + this.setBorder(loweredbevel); + } + + + /** + * Determines the size of the plot area depending on the panel size. + */ + private void createOrUpdatePlotArea() { + Dimension caSize = getSize(); + + if (plotArea == null) { + plotArea = new Rectangle(0, 0, caSize.width, caSize.height); + } else { + plotArea.width = caSize.width; + plotArea.height = caSize.height; + } + + plotArea.setLocation(0, 0); + plotArea.grow(-10, -15); + } + + /* + * (non-Javadoc) + * + * @seejava.awt.event.ComponentListener#componentHidden(java.awt.event. + * ComponentEvent) + */ + @Override + public void componentHidden(ComponentEvent arg0) { + // TODO Auto-generated method stub + } + + /* + * (non-Javadoc) + * + * @see + * java.awt.event.ComponentListener#componentMoved(java.awt.event.ComponentEvent + * ) + */ + @Override + public void componentMoved(ComponentEvent arg0) { + // TODO Auto-generated method stub + } + + /* + * (non-Javadoc) + * + * @seejava.awt.event.ComponentListener#componentResized(java.awt.event. + * ComponentEvent) + */ + @Override + public void componentResized(ComponentEvent arg0) { + createOrUpdatePlotArea(); + } + + /* + * (non-Javadoc) + * + * @see + * java.awt.event.ComponentListener#componentShown(java.awt.event.ComponentEvent + * ) + */ + @Override + public void componentShown(ComponentEvent arg0) { + // TODO Auto-generated method stub + + } + + @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()); + } + } + + @Override + public String getToolTipText() { + WayPoint wpt = getSelectedWayPoint(); + if (wpt != null) { + return String.format("%s: %s", ElevationHelper.getTimeText(wpt), ElevationHelper.getElevationText(wpt)); + } + + return super.getToolTipText(); + } }