// ---------------------------------------------------------------------------- // Copyright 2007-2013, GeoTelematic Solutions, Inc. // All rights reserved // ---------------------------------------------------------------------------- // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // // ---------------------------------------------------------------------------- // Change History: // 2008/07/27 Martin D. Flynn // -Initial release // 2009/10/02 Martin D. Flynn // -Added "TextIcon" to allow combining a pushpin with embedded text. // 2009/11/10 Martin D. Flynn // -Added PushpinChooser support // 2009/12/16 Martin D. Flynn // -Added separate error message for TextIcon text/font errors // 2011/01/28 Martin D. Flynn // -Added additional arrow formatting // 2011/05/13 Martin D. Flynn // -Fixed "evHeadingMarkerURL_eu" conversion of kilometers to miles // ---------------------------------------------------------------------------- package org.opengts.war.tools; import java.util.*; import java.io.*; import java.awt.Font; import java.awt.Color; import java.awt.Image; import java.awt.Graphics2D; import java.awt.Polygon; import java.awt.geom.Ellipse2D; import java.awt.MediaTracker; import java.awt.RenderingHints; import java.awt.image.BufferedImage; import java.awt.image.ImageObserver; import java.awt.image.RenderedImage; import javax.swing.ImageIcon; import javax.imageio.ImageIO; import javax.servlet.*; import javax.servlet.http.*; import org.opengts.util.*; import org.opengts.db.*; import org.opengts.db.tables.*; public class PushpinIcon { // ------------------------------------------------------------------------ // References: // Google marker/pushpins: // http://gmapicons.googlepages.com/home // - http://www.google.com/mapfiles/marker.png // - http://www.google.com/mapfiles/dd-start.png // - http://www.google.com/mapfiles/dd-end.png // - http://www.google.com/mapfiles/marker[A..Z].png // - http://www.google.com/mapfiles/shadow50.png // - http://maps.google.com/mapfiles/arrow.png // - http://maps.google.com/mapfiles/arrowshadow.png // Other possible images: // http://www.greendmedia.com/img_project/googleMapIcons/ // http://www1.arcwebservices.com/v2006/help/index_Left.htm#StartTopic=support/arcwebicons.htm#|SkinName=ArcWeb // http://www.gpsdrive.de/development/map-icons/overview.en.shtml // http://mapki.com/index.php?title=Icon_Image_Sets // Create your own map marker/pushpins: // http://www.gmaplive.com/marker_maker.php // http://www.cartosoft.com/mapicons // http://gmaps-utility-library.googlecode.com/svn/trunk/mapiconmaker/1.0/examples/markericonoptions-wizard.html // ------------------------------------------------------------------------ // ------------------------------------------------------------------------ // Borrowed from Google Maps. Change these to your own desired push-pins // (The dimension of these images is 12x20) private static final String G_PUSHPIN_URL = GoogleKML.GooglePushpinBase(); private static final String G_PUSHPIN_BLACK = G_PUSHPIN_URL + "mm_20_black.png"; private static final String G_PUSHPIN_BROWN = G_PUSHPIN_URL + "mm_20_brown.png"; private static final String G_PUSHPIN_RED = G_PUSHPIN_URL + "mm_20_red.png"; private static final String G_PUSHPIN_ORANGE = G_PUSHPIN_URL + "mm_20_orange.png"; private static final String G_PUSHPIN_YELLOW = G_PUSHPIN_URL + "mm_20_yellow.png"; private static final String G_PUSHPIN_GREEN = G_PUSHPIN_URL + "mm_20_green.png"; private static final String G_PUSHPIN_BLUE = G_PUSHPIN_URL + "mm_20_blue.png"; private static final String G_PUSHPIN_PURPLE = G_PUSHPIN_URL + "mm_20_purple.png"; private static final String G_PUSHPIN_GRAY = G_PUSHPIN_URL + "mm_20_gray.png"; private static final String G_PUSHPIN_WHITE = G_PUSHPIN_URL + "mm_20_white.png"; private static final int G_ICON_SIZE[] = new int[] { 12, 20 }; private static final int G_ICON_OFFSET[] = new int[] { 6, 20 }; private static final String G_PUSHPIN_SHADOW = G_PUSHPIN_URL + "mm_20_shadow.png"; private static final int G_SHADOW_SIZE[] = new int[] { 22, 20 }; // ------------------------------------------------------------------------ public static String DEFAULT_TEXT_FONT = "SanSerif"; // ------------------------------------------------------------------------ // Default icon images included with OpenGTS // (created using the "Marker Maker" tool at "http://www.gmaplive.com/marker_maker.php") private static final String PUSHPIN_URL = "images/pp/"; private static final String PUSHPIN_BLACK = PUSHPIN_URL + "pin30_black.png"; private static final String PUSHPIN_BROWN = PUSHPIN_URL + "pin30_brown.png"; private static final String PUSHPIN_RED = PUSHPIN_URL + "pin30_red.png"; private static final String PUSHPIN_ORANGE = PUSHPIN_URL + "pin30_orange.png"; private static final String PUSHPIN_YELLOW = PUSHPIN_URL + "pin30_yellow.png"; private static final String PUSHPIN_GREEN = PUSHPIN_URL + "pin30_green.png"; private static final String PUSHPIN_BLUE = PUSHPIN_URL + "pin30_blue.png"; private static final String PUSHPIN_PURPLE = PUSHPIN_URL + "pin30_purple.png"; private static final String PUSHPIN_GRAY = PUSHPIN_URL + "pin30_gray.png"; private static final String PUSHPIN_WHITE = PUSHPIN_URL + "pin30_white.png"; private static final int ICON_SIZE[] = new int[] { 18, 30 }; private static final int ICON_OFFSET[] = new int[] { 9, 30 }; private static final String PUSHPIN_SHADOW = PUSHPIN_URL + "pin30_shadow.png"; private static final int SHADOW_SIZE[] = new int[] { 30, 30 }; // ------------------------------------------------------------------------ private static OrderedMap DefaultPushpinIconMap = null; /** *** Returns the PushpinIcon map *** @param reqState The RequestProperties state from the current session *** @return The PushpinIcon map **/ private static OrderedMap _DefaultPushpinIconMap() { if (DefaultPushpinIconMap == null) { DefaultPushpinIconMap = new OrderedMap(); DefaultPushpinIconMap.put("black" ,new PushpinIcon("black" ,null,PUSHPIN_BLACK ,ICON_SIZE,ICON_OFFSET,PUSHPIN_SHADOW,SHADOW_SIZE)); DefaultPushpinIconMap.put("brown" ,new PushpinIcon("brown" ,null,PUSHPIN_BROWN ,ICON_SIZE,ICON_OFFSET,PUSHPIN_SHADOW,SHADOW_SIZE)); DefaultPushpinIconMap.put("red" ,new PushpinIcon("red" ,null,PUSHPIN_RED ,ICON_SIZE,ICON_OFFSET,PUSHPIN_SHADOW,SHADOW_SIZE)); DefaultPushpinIconMap.put("orange",new PushpinIcon("orange",null,PUSHPIN_ORANGE,ICON_SIZE,ICON_OFFSET,PUSHPIN_SHADOW,SHADOW_SIZE)); DefaultPushpinIconMap.put("yellow",new PushpinIcon("yellow",null,PUSHPIN_YELLOW,ICON_SIZE,ICON_OFFSET,PUSHPIN_SHADOW,SHADOW_SIZE)); DefaultPushpinIconMap.put("green" ,new PushpinIcon("green" ,null,PUSHPIN_GREEN ,ICON_SIZE,ICON_OFFSET,PUSHPIN_SHADOW,SHADOW_SIZE)); DefaultPushpinIconMap.put("blue" ,new PushpinIcon("blue" ,null,PUSHPIN_BLUE ,ICON_SIZE,ICON_OFFSET,PUSHPIN_SHADOW,SHADOW_SIZE)); DefaultPushpinIconMap.put("purple",new PushpinIcon("purple",null,PUSHPIN_PURPLE,ICON_SIZE,ICON_OFFSET,PUSHPIN_SHADOW,SHADOW_SIZE)); DefaultPushpinIconMap.put("gray" ,new PushpinIcon("gray" ,null,PUSHPIN_GRAY ,ICON_SIZE,ICON_OFFSET,PUSHPIN_SHADOW,SHADOW_SIZE)); DefaultPushpinIconMap.put("white" ,new PushpinIcon("white" ,null,PUSHPIN_WHITE ,ICON_SIZE,ICON_OFFSET,PUSHPIN_SHADOW,SHADOW_SIZE)); } return DefaultPushpinIconMap; } /** *** Returns a shalow copy of the PushpinIcon map *** @return The PushpinIcon map **/ public static OrderedMap newDefaultPushpinIconMap() { return new OrderedMap(_DefaultPushpinIconMap()); // shadow copy } // ------------------------------------------------------------------------ // ------------------------------------------------------------------------ // ------------------------------------------------------------------------ public static final String MARKER_ARG_ICON = "icon"; public static final String MARKER_ARG_FRAME = "fr"; public static final String MARKER_ARG_FILL_COLOR = "fill"; public static final String MARKER_ARG_BORDER_COLOR = "border"; public static final String MARKER_ARG_COLOR = "color"; public static final String MARKER_ARG_TEXT = "text"; public static final String MARKER_ARG_ARROW = "arrow"; public static class TextIcon { private File iconFile = null; private int frameOffset_x = 0; private int frameOffset_y = 0; private int frameWidth = 0; private int frameHeight = 0; private ImageIcon imageIcon = null; private Color fillColor = null; private Color bordColor = null; private Color foreColor = null; private String fontName = null; private double fontSize = 0.0; public TextIcon(File file, int xOfs, int yOfs, int xSiz, int ySiz) { this(file, xOfs, yOfs, xSiz, ySiz, 0, null); } public TextIcon(File file, int xOfs, int yOfs, int xSiz, int ySiz, int fontPt) { this(file, xOfs, yOfs, xSiz, ySiz, fontPt, null); } public TextIcon(File file, int xOfs, int yOfs, int xSiz, int ySiz, int fontPt, String fontName) { this.iconFile = ((file != null) && file.isFile())? file : null; this.frameOffset_x = xOfs; this.frameOffset_y = yOfs; this.frameWidth = xSiz; this.frameHeight = ySiz; this.fontSize = (fontPt > 0)? (double)fontPt : 8.0; this.fontName = StringTools.blankDefault(fontName, DEFAULT_TEXT_FONT); try { this.imageIcon = (this.iconFile != null)? new ImageIcon(this.iconFile.toString()) : null; } catch (Throwable th) { // X11 Window error Print.logError("Unable to create ImageIcon: " + th); this.imageIcon = null; } //Print.logInfo("File=%s, X/Y=%d/%d, W/H=%d/%d", file, xOfs, yOfs, xSiz, ySiz); } public void setFillColor(Color color) { this.fillColor = color; } public void setBorderColor(Color color) { this.bordColor = color; } public int getFrameOffset_X() { return this.frameOffset_x; } public void setForegroundColor(Color color) { this.foreColor = color; } public int getFrameOffset_Y() { return this.frameOffset_y; } public int getFrameWidth() { return this.frameWidth; } public int getFrameHeight() { return this.frameHeight; } public String getFontName() { return !StringTools.isBlank(this.fontName)? this.fontName : DEFAULT_TEXT_FONT; } public double getFontSize() { return (this.fontSize > 0.0)? this.fontSize : 8.0; } public boolean hasImageIcon() { return (this.imageIcon != null) && (this.imageIcon.getImageLoadStatus() == MediaTracker.COMPLETE); } public ImageIcon getImageIcon() { return this.hasImageIcon()? this.imageIcon : null; } public RenderedImage createImage(String text, double arrow) { ImageIcon icon = this.getImageIcon(); if (icon == null) { return null; } int xOfs = this.getFrameOffset_X(); int yOfs = this.getFrameOffset_Y(); int xSiz = this.getFrameWidth(); int ySiz = this.getFrameHeight(); // get image BufferedImage image = null; Graphics2D g2D = null; try { int W = icon.getIconWidth(); int H = icon.getIconHeight(); image = new BufferedImage(W, H, BufferedImage.TYPE_INT_ARGB); g2D = image.createGraphics(); /* draw template icon */ g2D.drawImage(icon.getImage(),0,0,W,H,new ImageObserver() { public boolean imageUpdate(Image img, int infoflags, int x, int y, int W, int H) { return false; } }); /* fill rectangular region with color */ if (this.fillColor != null) { g2D.setColor(this.fillColor); g2D.fillRect(xOfs, yOfs, xSiz, ySiz); } if (this.bordColor != null) { g2D.setColor(this.bordColor); g2D.drawRect(xOfs, yOfs, xSiz-1, ySiz-1); } } catch (Throwable th) { Print.logError("Unable to create TextIcon image: " + th); return null; // fatal error } // draw text try { text = StringTools.trim(text); int txLen = text.length(); if (txLen > 0) { double pt = this.getFontSize(); g2D.setFont(new Font(this.getFontName(), Font.PLAIN, (int)Math.round(pt))); g2D.setColor((this.foreColor != null)? this.foreColor : Color.black); double txPx = g2D.getFontMetrics().stringWidth(text); // (pt * 0.59375) * (double)txLen; double dx = ((double)xSiz - txPx) / 2.0; double dy = (((double)ySiz - pt) / 2.0) + pt - 1.0; // reasonable guess at height if (dx < 0) { dx = 0; } g2D.drawString(text, (float)((double)xOfs + dx), (float)((double)yOfs + dy)); } } catch (Throwable th) { Print.logError("Unable to draw text into Icon: " + th); // continuing without drawn text } // draw arrow try { if (arrow == 360.0) { double D = (double)Math.min(xSiz,ySiz) - 5.0; double dx = xOfs + ((xSiz - D) / 2.0); double dy = yOfs + ((ySiz - D) / 2.0); Ellipse2D.Double circle = new Ellipse2D.Double(dx,dy,D,D); g2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); // border (drawn first) if (this.bordColor != null) { g2D.setColor(this.bordColor); g2D.draw(circle); // outline } else { g2D.setColor(Color.black); g2D.draw(circle); // outline } // fill (drawn on top of border) g2D.setColor((this.foreColor != null)? this.foreColor : Color.black); g2D.fill(circle); } else if (arrow >= 0.0) { // draw arrow //double L = this.getFontSize() + 2.0; double L = (double)Math.min(xSiz,ySiz) - 2.0; Polygon poly = new Polygon(); double thetaR = (360.0 - ((arrow - 20.0) % 360.0)) * GeoPoint.RADIANS; double thetaC = (360.0 - ((arrow ) % 360.0)) * GeoPoint.RADIANS; double thetaL = (360.0 - ((arrow + 20.0) % 360.0)) * GeoPoint.RADIANS; double dx = Math.sin(thetaC) * L; double dy = Math.cos(thetaC) * L; int axOfs = xOfs + (xSiz/2) - (int)Math.round(dx/2); // + 1; if (axOfs < 0) { axOfs = 0; } int ayOfs = yOfs + (ySiz/2) - (int)Math.round(dy/2) - 1; // + 1; if (ayOfs < 0) { ayOfs = 0; } poly.addPoint(0, 0); poly.addPoint((int)(Math.sin(thetaR)*L) , (int)(Math.cos(thetaR)*L )); poly.addPoint((int)(Math.sin(thetaC)*(L-2.0)), (int)(Math.cos(thetaC)*(L-2.0))); poly.addPoint((int)(Math.sin(thetaL)*L) , (int)(Math.cos(thetaL)*L )); poly.addPoint(0, 0); poly.translate(axOfs, ayOfs); g2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); // border (drawn first) if (this.bordColor != null) { g2D.setColor(this.bordColor); g2D.draw(poly); // outline } else { g2D.setColor(Color.black); g2D.draw(poly); // outline } // fill (drawn on top of border) g2D.setColor((this.foreColor != null)? this.foreColor : Color.black); g2D.fill(poly); } } catch (Throwable th) { Print.logError("Unable to draw arrow into Icon: " + th); // continuing without drawn text } // return image try { g2D.dispose(); // release graphics } catch (Throwable th) { Print.logError("Error disposing image graphics: " + th); } return image; } } // ------------------------------------------------------------------------ // ------------------------------------------------------------------------ public static void writePushpinChooserJS(PrintWriter out, RequestProperties reqState, boolean inclBlank) throws IOException { Locale locale = reqState.getLocale(); MapProvider mp = reqState.getMapProvider(); HttpServletRequest request = reqState.getHttpServletRequest(); OrderedMap iconMap = (mp != null)? mp.getPushpinIconMap(reqState) : null; JavaScriptTools.writeStartJavaScript(out); PushpinIcon.writePushpinImageArray(out, iconMap, locale, inclBlank); JavaScriptTools.writeEndJavaScript(out); JavaScriptTools.writeJSInclude(out, JavaScriptTools.qualifyJSFileRef("PushpinChooser.js"), request); } public static void writePushpinImageArray(PrintWriter out, OrderedMap pushpinMap, Locale locale, boolean inclBlank) throws IOException { int count = 0; StringBuffer sb = new StringBuffer(); sb.append("var ppcPushpinChooserList = new Array(\n"); if (inclBlank) { I18N i18n = I18N.getI18N(PushpinIcon.class, locale); String desc = i18n.getString("PushpinIcon.default","default"); sb.append(" { name:\"\", desc:\""+desc+"\", isEval:false, image:\"\", width:24, height:0, index:-1 }"); count++; } if (pushpinMap != null) { int ppNdx = 0; for (Iterator p = pushpinMap.values().iterator(); p.hasNext();) { PushpinIcon ppi = p.next(); // Description String desc = ppi.getName(); if (desc.length() > 4) { int st = 0; StringBuffer nd = new StringBuffer(); for (int c = 0; c < desc.length(); c++) { char ch = desc.charAt(c); if (Character.isUpperCase(ch)) { // is upper case if (st != 0) { // previous not upper case nd.append(" "); st = 0; } nd.append(ch); } else if (Character.isLowerCase(ch)) { // is lower case if ((st != 0) && (st != 1)) { // previous not a letter nd.append(" "); } st = 1; nd.append(ch); } else if (Character.isDigit(ch)) { // is a digit if (st != 2) { // previous not a digit nd.append(" "); st = 2; } nd.append(ch); } else { // is a special char if (st != 3) { // previous not a special char nd.append(" "); st = 3; } } } desc = nd.toString().trim(); } // Javascript array record if (count++ > 0) { sb.append(",\n"); } sb.append(" {"); sb.append(" name:\"").append(ppi.getName()).append("\","); sb.append(" desc:\"").append(desc).append("\","); sb.append(" isEval:").append(ppi.getIconEval()).append(","); sb.append(" image:\"").append(StringTools.blankDefault(ppi.getImageURL(),"?")).append("\","); sb.append(" width:").append(ppi.getIconWidth()).append(","); sb.append(" height:").append(ppi.getIconHeight()).append(","); sb.append(" index:").append(ppNdx++); sb.append(" }"); } sb.append("\n"); } sb.append(" );\n"); out.write(sb.toString()); } // ------------------------------------------------------------------------ // ------------------------------------------------------------------------ // ------------------------------------------------------------------------ private String name = ""; private String imageURL = null; private String iconURL = null; private boolean iconEval = false; private int iconWidth = 12; private int iconHeight = 20; private int iconHotspotX = 6; private int iconHotspotY = 20; private String shadowURL = null; private int shadowWidth = 22; private int shadowHeight = 20; private String backURL = null; private int backWidth = 0; private int backHeight = 0; private int backOffsetX = 0; private int backOffsetY = 0; // ------------------------------------------------------------------------ /** *** Constructor *** @param name This PushPin name *** @param imageURL The image used to represent the icon for user selection *** @param icon The icon image URL, for Javascript command which returns the icon URL *** @param iconEval "false" indicates that 'icon' specifies a fixed URL, "true" indicates that 'icon' *** is a Javascript line that when evaluated, will return the icon URL. *** @param iconSize 2 element array containing the icon image width/height (in pixels) *** @param iconHotspot 2 element array specifying the icon image X/Y 'hotspot' (in pixels) *** @param shadow The icon shadow image url *** @param shadowSize 2 element array containing the icon shadow width/height (in pixels) *** @param back The icon background url *** @param backSize 2 element array containing the icon background image width/height (in pixels) *** @param backOffset 2 element array specifying the icon background image X/Y 'hotspot' (in pixels) **/ public PushpinIcon( String name , String imageURL, String icon , boolean iconEval, int iconSize[], int iconHotspot[], String shadow, int shadowSize[], String back , int backSize[] , int backOffset[] ) { /* name */ this.name = StringTools.trim(name); /* image representation */ this.imageURL = StringTools.trim(imageURL); /* icon image */ this.iconURL = StringTools.trim(icon); this.iconEval = iconEval; this.iconWidth = (ListTools.size(iconSize) >= 2)? iconSize[0] : 0; this.iconHeight = (ListTools.size(iconSize) >= 2)? iconSize[1] : 0; this.iconHotspotX = (ListTools.size(iconHotspot) >= 2)? iconHotspot[0] : 0; this.iconHotspotY = (ListTools.size(iconHotspot) >= 2)? iconHotspot[1] : 0; /* icon shadow */ this.shadowURL = shadow; this.shadowWidth = (ListTools.size(shadowSize) >= 2)? shadowSize[0] : 0; this.shadowHeight = (ListTools.size(shadowSize) >= 2)? shadowSize[1] : 0; /* icon background image */ this.backURL = StringTools.trim(back); this.backWidth = (ListTools.size(backSize) >= 2)? backSize[0] : 0; this.backHeight = (ListTools.size(backSize) >= 2)? backSize[1] : 0; this.backOffsetX = (ListTools.size(backOffset) >= 2)? backOffset[0] : 0; this.backOffsetY = (ListTools.size(backOffset) >= 2)? backOffset[1] : 0; } /** *** Constructor *** @param name This PushPin name *** @param imageURL The image used to represent the icon for user selection *** @param icon The icon image URL *** @param iconSize 2 element array containing the icon image width/height (in pixels) *** @param iconHotspot 2 element array specifying the icon image X/Y 'hotspot' (in pixels) *** @param shadow The icon shadow image url *** @param shadowSize 2 element array containing the icon shadow width/height (in pixels) **/ public PushpinIcon( String name , String imageURL, String icon , int iconSize[], int iconHotspot[], String shadow, int shadowSize[] ) { this(name , imageURL, icon , false, iconSize, iconHotspot, shadow, shadowSize, null , null, null ); } // ------------------------------------------------------------------------ // ------------------------------------------------------------------------ /** *** Returns the name of this PushPin *** @return The name of this PushPin **/ public String getName() { return this.name; } // ------------------------------------------------------------------------ /** *** Gets the representation image URL for this Pushpin Icon for user selection *** @return The representation image url **/ public String getImageURL() { if (!StringTools.isBlank(this.imageURL)) { return this.imageURL; } else if (!this.getIconEval()) { return this.getIconURL(); } else { return ""; } } // ------------------------------------------------------------------------ // ------------------------------------------------------------------------ /** *** Gets the Pushpin Icon image URL *** @return The icon image url **/ public String getIconURL() { return this.iconURL; } /** *** Gets the Pushpin Icon image URL *** @param keyValMap The StringTools.KeyValueMap interface for replacing any 'keys' found in the URL *** @return The icon image url **/ /* not currently used public String getIconURL(StringTools.KeyValueMap keyValMap) { // This method allows handling pushpin URLs of the form: // - http://pp.example.com/image/pushpin.png?heading=${heading} // - http://pp.example.com/image/pushpin.png?R=${R}&G=${G}&B=${B} // - http://pp.example.com/image/pushpin.png?color=${color} // - http://pp.example.com/image/pushpin.png?index=${index} // - etc. return StringTools.replaceKeys(this.iconURL, keyValMap); } */ // ------------------------------------------------------------------------ /** *** Returns true if the icon URL should be run through "eval(...)" *** @return True if the icon URL should be run through "eval(...)" **/ public boolean getIconEval() { return this.iconEval; } /** *** This method attempts to duplicate the JavaScript evaluation for generated *** pushpin URLs which will be used on the maps/reports, etc.
*** This impelmentation should match the JavaScript implementations in the "jsmaps.js" *** module. The following JavaScript functions are duplicated here: ***
    ***
  • evHeadingYellowURL(e)
    • ***
  • evHeadingGreenURL(e)
    • ***
  • evHeadingMarkerURL(e)
    • ***
  • evHeadingMarkerURL_eu(e)
    • ***
  • evHeadingMarkerURL_ca(e)
    • ***
  • evDeviceNameIconURL(e)
    • ***
  • evArrowIconURL(e,...)
    • ***
  • evIndexedIconURL(e)
    • ***
*** @param e The EventData instance *** @param index The event index (starting with '1') *** @return The pushpin URL **/ public String getIconEvalURL(EventData e, int index) { // Possible evaluated urls: // evHeadingYellowURL(e) // evHeadingGreenURL(e) // evHeadingMarkerURL(e) // evHeadingMarkerURL_eu(e) // evHeadingMarkerURL_ca(e) // evDeviceNameIconURL(e) - white // evDeviceNameIconURL(e,'FF8888') - red // evDeviceNameIconURL(e,'88FF88') - green // evDeviceNameIconURL(e,'8888FF') - blue // evDeviceNameIconURL(e,'FFFF88') - yellow // evArrowIconURL(e,'/images/pp/pin30_cyan.png','3,4,11,7,10') // evArrowIconURL(e,'/images/pp/pin30_yellow.png','3,4,11,7,10') // evIndexedIconURL(e) /* return default icon, if not an evaluated pushpin */ if (!this.getIconEval()) { return this.getImageURL(); } /* test eval */ double e_speedKPH = (e != null)? e.getSpeedKPH() : 0.0; double e_heading = (e != null)? e.getHeading() : 0.0; String eval = this.getIconURL(); if (eval.startsWith("evHeadingYellowURL(")) { if (e_speedKPH < 1.0) { // probably not moving return "images/pp/pin30_yellow.png"; } else { int x = (int)Math.round(e_heading / 45.0) % 8; return "images/pp/pin30_yellow_h"+x+".png"; } } else if (eval.startsWith("evHeadingGreenURL(")) { if (e_speedKPH < 1.0) { // probably not moving return "images/pp/pin30_green.png"; } else { int x = (int)Math.round(e_heading / 45.0) % 8; return "images/pp/pin30_green_h"+x+".png"; } } else if (eval.startsWith("evHeadingMarkerURL(")) { if (e_speedKPH < 5.0) { // probably not moving return "images/pp/pin30_red_dot.png"; } else if (e_speedKPH < 32.0) { // 5 <= X < 32 int x = (int)Math.round(e_heading / 45.0) % 8; return "images/pp/pin30_yellow_h"+x+".png"; } else { // 32 <= X int x = (int)Math.round(e_heading / 45.0) % 8; return "images/pp/pin30_green_h"+x+".png"; } } else if (eval.startsWith("evHeadingMarkerURL_eu(")) { double speedMPH = e_speedKPH * GeoPoint.MILES_PER_KILOMETER; if (speedMPH < 5.0) { // probably not moving return "images/pp/pin30_red_dot.png"; } else if (speedMPH < 50.0) { int x = (int)Math.round(e_heading / 45.0) % 8; return "images/pp/pin30_yellow_h"+x+".png"; } else if (speedMPH < 90.0) { int x = (int)Math.round(e_heading / 45.0) % 8; return "images/pp/pin30_green_h"+x+".png"; } else if (speedMPH < 110.0) { return "images/pp/pin30_gray.png"; } else { return "images/pp/pin30_black.png"; } } else if (eval.startsWith("evHeadingMarkerURL_ca(")) { if (e_speedKPH < 1.0) { // probably not moving return "images/pp/pin30_red.png"; } else if (e_speedKPH < 70.0) { int x = (int)Math.round(e_heading / 45.0) % 8; return "images/pp/pin30_yellow_h"+x+".png"; } else if (e_speedKPH < 100.0) { int x = (int)Math.round(e_heading / 45.0) % 8; return "images/pp/pin30_green_h"+x+".png"; } else if (e_speedKPH < 130.0) { int x = (int)Math.round(e_heading / 45.0) % 8; return "images/pp/pin30_blue_h"+x+".png"; } else { int x = (int)Math.round(e_heading / 45.0) % 8; return "images/pp/pin30_gray_h"+x+".png"; } } else if (eval.startsWith("evDeviceNameIconURL(")) { // evDeviceNameIconURL(e) - white // evDeviceNameIconURL(e,'FF8888') - red // evDeviceNameIconURL(e,'88FF88') - green // evDeviceNameIconURL(e,'8888FF') - blue // evDeviceNameIconURL(e,'FFFF88') - yellow // http://DOMAIN/track/Marker?icon=/images/pp/label47_fill.png&fr=3,2,42,13,9&text=Demo2&border=red&fill=yellow Device dev = (e != null)? e.getDevice() : null; String icon = "/images/pp/label47_fill.png"; String fr = "3,2,42,13,9"; String text = (dev != null)? dev.getDisplayName() : (e != null)? e.getDeviceID() : ""; String fill = ""; // fill color (TODO: parse frame color value, if present) String border = ""; // border color String color = ""; // text color String url = "Marker?" + "icon=" + icon + "&fr=" + fr + "&fill=" + fill + "&border=" + border + "&color=" + color + "&text=" + StringTools.htmlFilterValue(text); return url; } else if (eval.startsWith("evArrowIconURL(")) { // evArrowIconURL(e,'/images/pp/pin30_cyan.png','3,4,11,7,10') // evArrowIconURL(e,'/images/pp/pin30_yellow.png','3,4,11,7,10') double arrow = e_heading; String icon = "/images/pp/pin30_cyan.png"; // TODO: parse image url String fr = "3,4,11,7,10"; String text = ""; String fill = ""; String border = ""; // border color String color = "000000"; // text color String url = "Marker?" + "icon=" + icon + "&fr=" + fr + "&fill=" + fill + "&border=" + border + "&color=" + color + "&arrow=" + arrow; return url; } else if (eval.startsWith("evIndexedIconURL(")) { // http://DOMAIN/track/Marker?icon=/images/pp/pin30_blue_fill.png&fr=3,4,11,7,9,Serif&color=880000&text=99 String icon = "/images/pp/pin30_blue_fill.png"; String fr = "3,4,11,7,9,Serif"; String text = String.valueOf(1); // TODO: set index ("e.index") String fill = ""; // fill color (TODO: parse frame color value, if present) String border = ""; // border color String color = "880000"; // text color String url = "Marker?" + "icon=" + icon + "&fr=" + fr + "&fill=" + fill + "&border=" + border + "&color=" + color + "&text=" + StringTools.htmlFilterValue(text); return url; } /* not found, return default */ return this.getImageURL(); } // ------------------------------------------------------------------------ /** *** Gets the Pushpin Icon image width (in pixels) *** @return The icon image width **/ public int getIconWidth() { return this.iconWidth; } /** *** Gets the Pushpin Icon image height (in pixels) *** @return The icon image height **/ public int getIconHeight() { return this.iconHeight; } // ------------------------------------------------------------------------ /** *** Gets the Pushpin Icon image 'hotspot' X-offset (in pixels) *** @return The icon image 'hotspot' X-offset **/ public int getIconHotspotX() { return this.iconHotspotX; } /** *** Gets the Pushpin Icon image 'hotspot' Y-offset (in pixels) *** @return The icon image 'hotspot' Y-offset **/ public int getIconHotspotY() { return this.iconHotspotY; } // ------------------------------------------------------------------------ // ------------------------------------------------------------------------ /** *** Gets the Pushpin Icon shadow image URL *** @return The icon shadow image url **/ public String getShadowURL() { return this.shadowURL; } // ------------------------------------------------------------------------ /** *** Gets the Pushpin Icon shadow image width (in pixels) *** @return The icon shadow image width **/ public int getShadowWidth() { return this.shadowWidth; } /** *** Gets the Pushpin Icon shadow image height (in pixels) *** @return The icon shadow image height **/ public int getShadowHeight() { return this.shadowHeight; } // ------------------------------------------------------------------------ // ------------------------------------------------------------------------ /** *** Gets the Pushpin Icon background image URL *** @return The icon background image url **/ public String getBackgroundURL() { return this.backURL; } // ------------------------------------------------------------------------ /** *** Gets the Pushpin Icon background image width (in pixels) *** @return The icon background image width **/ public int getBackgroundWidth() { return this.backWidth; } /** *** Gets the Pushpin Icon background image height (in pixels) *** @return The icon background image height **/ public int getBackgroundHeight() { return this.backHeight; } // ------------------------------------------------------------------------ /** *** Gets the Pushpin Icon background image 'hotspot' X-offset (in pixels) *** @return The icon image 'hotspot' X-offset **/ public int getBackgroundOffsetX() { return this.backOffsetX; } /** *** Gets the Pushpin Icon background image 'hotspot' Y-offset (in pixels) *** @return The icon image 'hotspot' Y-offset **/ public int getBackgroundOffsetY() { return this.backOffsetY; } // ------------------------------------------------------------------------ // ------------------------------------------------------------------------ /** *** Returns the String representation of this Pushpin object *** @return The String representation of this Pushpin object **/ public String toString() { StringBuffer sb = new StringBuffer(); sb.append("Icon:'" ).append(this.getIconURL()).append("', "); sb.append("IconSize:[").append(this.getIconWidth()).append(",").append(this.getIconHeight()).append("], "); sb.append("IconOffset:[").append(this.getIconHotspotX()).append(",").append(this.getIconHotspotY()).append("], "); sb.append("Shadow:'").append(this.getShadowURL()).append("', "); sb.append("ShadowSize:[").append(this.getShadowWidth()).append(",").append(this.getShadowHeight()).append("]"); if (!StringTools.isBlank(this.getBackgroundURL())) { sb.append("Back:'" ).append(this.getBackgroundURL()).append("', "); sb.append("BackSize:[").append(this.getBackgroundWidth()).append(",").append(this.getBackgroundHeight()).append("], "); sb.append("BackOffset:[").append(this.getBackgroundOffsetX()).append(",").append(this.getBackgroundOffsetY()).append("], "); } return sb.toString(); } }