Source code

001package armyc2.c5isr.renderer;
002
003import android.graphics.Bitmap;
004import android.graphics.Bitmap.Config;
005import android.graphics.Canvas;
006import android.graphics.Paint;
007import android.graphics.Paint.FontMetrics;
008import android.graphics.Point;
009import android.graphics.Rect;
010import android.graphics.RectF;
011import android.util.Log;
012
013import com.caverock.androidsvg.SVG;
014
015import java.util.HashMap;
016import java.util.Map;
017
018import armyc2.c5isr.renderer.utilities.Color;
019import armyc2.c5isr.renderer.utilities.DrawRules;
020import armyc2.c5isr.renderer.utilities.ErrorLogger;
021import armyc2.c5isr.renderer.utilities.ImageInfo;
022import armyc2.c5isr.renderer.utilities.MSInfo;
023import armyc2.c5isr.renderer.utilities.MSLookup;
024import armyc2.c5isr.renderer.utilities.MilStdAttributes;
025import armyc2.c5isr.renderer.utilities.Modifiers;
026import armyc2.c5isr.renderer.utilities.RectUtilities;
027import armyc2.c5isr.renderer.utilities.RendererSettings;
028import armyc2.c5isr.renderer.utilities.RendererUtilities;
029import armyc2.c5isr.renderer.utilities.SVGInfo;
030import armyc2.c5isr.renderer.utilities.SVGLookup;
031import armyc2.c5isr.renderer.utilities.SVGSymbolInfo;
032import armyc2.c5isr.renderer.utilities.SettingsChangedEvent;
033import armyc2.c5isr.renderer.utilities.SettingsChangedEventListener;
034import armyc2.c5isr.renderer.utilities.SymbolDimensionInfo;
035import armyc2.c5isr.renderer.utilities.SymbolID;
036import armyc2.c5isr.renderer.utilities.SymbolUtilities;
037
038public class SinglePointSVGRenderer implements SettingsChangedEventListener
039{
040
041    private final String TAG = "SinglePointRenderer";
042    private static SinglePointSVGRenderer _instance = null;
043
044    private final Object _SinglePointCacheMutex = new Object();
045    private final Object _UnitCacheMutex = new Object();
046
047    private Paint _modifierFont = new Paint();
048    private Paint _modifierOutlineFont = new Paint();
049    private float _modifierDescent = 2;
050    private float _modifierFontHeight = 10;
051    private int _deviceDPI = 72;
052
053
054    private SinglePointSVGRenderer()
055    {
056        RendererSettings.getInstance().addEventListener(this);
057        
058        //get modifier font values.
059        onSettingsChanged(new SettingsChangedEvent(SettingsChangedEvent.EventType_FontChanged));
060    }
061
062    public static synchronized SinglePointSVGRenderer getInstance()
063    {
064        if (_instance == null)
065        {
066            _instance = new SinglePointSVGRenderer();
067        }
068
069        return _instance;
070    }
071
072    /**
073     *
074     * @param symbolID
075     * @param modifiers
076     * @return
077     */
078    public SVGSymbolInfo RenderUnit(String symbolID, Map<String,String> modifiers, Map<String,String> attributes)
079    {
080        SVGSymbolInfo si = null;
081        SymbolDimensionInfo newSDI = null;
082
083        String lineColor = null;//SymbolUtilitiesD.getLineColorOfAffiliation(symbolID);
084        String fillColor = null;
085
086        if(SymbolID.getSymbolSet(symbolID)==SymbolID.SymbolSet_MineWarfare && RendererSettings.getInstance().getSeaMineRenderMethod()==RendererSettings.SeaMineRenderMethod_MEDAL)
087        {
088            lineColor = RendererUtilities.colorToHexString(SymbolUtilities.getLineColorOfAffiliation(symbolID), false);
089            fillColor = RendererUtilities.colorToHexString(SymbolUtilities.getFillColorOfAffiliation(symbolID), true);
090        }
091
092        String iconColor = null;
093
094        int alpha = 255;
095
096        //SVG values
097        String frameID = null;
098        String iconID = null;
099        String mod1ID = null;
100        String mod2ID = null;
101        SVGInfo siFrame = null;
102        SVGInfo siIcon = null;
103        SVGInfo siMod1 = null;
104        SVGInfo siMod2 = null;
105        SVG mySVG = null;
106        int top = 0;
107        int left = 0;
108        int width = 0;
109        int height = 0;
110        String svgStart = null;
111        String strSVG = null;
112        String strSVGFrame = null;
113
114
115        Rect symbolBounds = null;
116        Rect fullBounds = null;
117        Bitmap fullBMP = null;
118
119        boolean hasDisplayModifiers = false;
120        boolean hasTextModifiers = false;
121
122        int pixelSize = -1;
123        boolean keepUnitRatio = true;
124        boolean icon = false;
125        boolean noFrame = false;
126
127        int ver = SymbolID.getVersion(symbolID);
128
129        // <editor-fold defaultstate="collapsed" desc="Parse Attributes">
130        try
131        {
132            if(attributes != null)
133            {
134                if (attributes.containsKey(MilStdAttributes.PixelSize)) {
135                    pixelSize = Integer.parseInt(attributes.get(MilStdAttributes.PixelSize));
136                } else {
137                    pixelSize = RendererSettings.getInstance().getDefaultPixelSize();
138                }
139
140                if (attributes.containsKey(MilStdAttributes.KeepUnitRatio)) {
141                    keepUnitRatio = Boolean.parseBoolean(attributes.get(MilStdAttributes.KeepUnitRatio));
142                }
143
144                if (attributes.containsKey(MilStdAttributes.DrawAsIcon)) {
145                    icon = Boolean.parseBoolean(attributes.get(MilStdAttributes.DrawAsIcon));
146                }
147
148                if (icon)//icon won't show modifiers or display icons
149                {
150                    //TODO: symbolID modifications as necessary
151                    keepUnitRatio = false;
152                    hasDisplayModifiers = false;
153                    hasTextModifiers = false;
154                    //symbolID = symbolID.substring(0, 10) + "-----";
155                } else {
156                    hasDisplayModifiers = ModifierRenderer.hasDisplayModifiers(symbolID, modifiers);
157                    hasTextModifiers = ModifierRenderer.hasTextModifiers(symbolID, modifiers);
158                }
159
160                if (attributes.containsKey(MilStdAttributes.LineColor)) {
161                    lineColor = (attributes.get(MilStdAttributes.LineColor));
162                }
163                if (attributes.containsKey(MilStdAttributes.FillColor)) {
164                    fillColor = (attributes.get(MilStdAttributes.FillColor));
165                }
166                if (attributes.containsKey(MilStdAttributes.IconColor)) {
167                    iconColor = (attributes.get(MilStdAttributes.IconColor));
168                }//*/
169                if (attributes.containsKey(MilStdAttributes.Alpha)) {
170                    alpha = Integer.parseInt(attributes.get(MilStdAttributes.Alpha));
171                }
172            }
173        }
174        catch (Exception excModifiers)
175        {
176            ErrorLogger.LogException("SinglePointSVGRenderer", "RenderUnit", excModifiers);
177        }
178        // </editor-fold>
179
180        try
181        {
182
183            //if not, generate symbol
184            if (si == null)//*/
185            {
186                int version = SymbolID.getVersion(symbolID);
187                //Get SVG pieces of symbol
188                frameID = SVGLookup.getFrameID(symbolID);
189                iconID = SVGLookup.getMainIconID(symbolID);
190                mod1ID = SVGLookup.getMod1ID(symbolID);
191                mod2ID = SVGLookup.getMod2ID(symbolID);
192                siFrame = SVGLookup.getInstance().getSVGLInfo(frameID, version);
193                siIcon = SVGLookup.getInstance().getSVGLInfo(iconID, version);
194
195                if(siFrame == null)
196                {
197                    frameID = SVGLookup.getFrameID(SymbolUtilities.reconcileSymbolID(symbolID));
198                    siFrame = SVGLookup.getInstance().getSVGLInfo(frameID, version);
199                    if(siFrame == null)//still no match, get unknown frame
200                    {
201                        frameID = SVGLookup.getFrameID(SymbolID.setSymbolSet(symbolID,SymbolID.SymbolSet_Unknown));
202                        siFrame = SVGLookup.getInstance().getSVGLInfo(frameID, version);
203                    }
204                }
205
206                if(siIcon == null)
207                {
208                        if(iconID.substring(2,8).equals("000000")==false && MSLookup.getInstance().getMSLInfo(symbolID) == null)
209                            siIcon = SVGLookup.getInstance().getSVGLInfo("98100000", version);//inverted question mark
210                        else if(SymbolID.getSymbolSet(symbolID) == SymbolID.SymbolSet_Unknown)
211                            siIcon = SVGLookup.getInstance().getSVGLInfo("00000000", version);//question mark
212                }
213
214                if(RendererSettings.getInstance().getScaleMainIcon())
215                    siIcon = RendererUtilities.scaleIcon(symbolID,siIcon);
216
217                siMod1 = SVGLookup.getInstance().getSVGLInfo(mod1ID, version);
218                siMod2 = SVGLookup.getInstance().getSVGLInfo(mod2ID, version);
219                top = Math.round(siFrame.getBbox().top);
220                left = Math.round(siFrame.getBbox().left);
221                width = Math.round(siFrame.getBbox().width());
222                height = Math.round(siFrame.getBbox().height());
223                if(siFrame.getBbox().bottom > 400)
224                    svgStart = "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" version=\"1.1\" viewBox=\"0 0 612 792\">";
225                else
226                    svgStart = "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" version=\"1.1\" viewBox=\"0 0 400 400\">";
227
228                //update line and fill color of frame SVG
229                if(lineColor != null || fillColor != null)
230                    strSVGFrame = RendererUtilities.setSVGFrameColors(symbolID,siFrame.getSVG(),RendererUtilities.getColorFromHexString(lineColor),RendererUtilities.getColorFromHexString(fillColor));
231                else
232                    strSVGFrame = siFrame.getSVG();
233
234                if(frameID.equals("octagon"))//for the 1 unit symbol that doesn't have a frame: 30 + 15000
235                {
236                    noFrame = true;
237                    strSVGFrame = strSVGFrame.replaceFirst("<g id=\"octagon\">", "<g id=\"octagon\" display=\"none\">");
238                }
239
240
241                //get SVG dimensions and target dimensions
242                symbolBounds = RectUtilities.makeRect(left,top,width,height);
243                Rect rect = new Rect(symbolBounds);
244                float ratio = -1;
245
246                if (pixelSize > 0 && keepUnitRatio == true)
247                {
248                    float heightRatio = SymbolUtilities.getUnitRatioHeight(symbolID);
249                    float widthRatio = SymbolUtilities.getUnitRatioWidth(symbolID);
250
251                    if(noFrame == true)//using octagon with display="none" as frame for a 1x1 shape
252                    {
253                        heightRatio = 1.0f;
254                        widthRatio = 1.0f;
255                    }
256
257                    if (heightRatio > widthRatio)
258                    {
259                        pixelSize = (int) ((pixelSize / 1.5f) * heightRatio);
260                    }
261                    else
262                    {
263                        pixelSize = (int) ((pixelSize / 1.5f) * widthRatio);
264                    }
265                }
266                if (pixelSize > 0)
267                {
268                    float p = pixelSize;
269                    float h = rect.height();
270                    float w = rect.width();
271
272                    ratio = Math.min((p / h), (p / w));
273
274                    symbolBounds = RectUtilities.makeRect(0f, 0f, w * ratio, h * ratio);
275                }
276
277                //StringBuilder sbGroupUnit = new StringBuilder();
278                String sbGroupUnit = "";
279                if(siFrame != null)
280                {
281                    sbGroupUnit += ("<g transform=\"translate(" + (siFrame.getBbox().left * -ratio) + ',' + (siFrame.getBbox().top * -ratio) + ") scale(" + ratio + "," + ratio + ")\"" + ">");
282                    if(siFrame != null)
283                        sbGroupUnit += (strSVGFrame);//(siFrame.getSVG());
284
285                    String color = "";
286                    if(iconColor != null)
287                    {
288                        //make sure string is properly formatted.
289                        iconColor = RendererUtilities.colorToHexString(RendererUtilities.getColorFromHexString(iconColor),false);
290                        if(iconColor != null && iconColor != "#000000" && iconColor != "")
291                            color = " fill=\"" + iconColor + "\" ";
292                        else
293                            iconColor = null;
294                    }
295                    String unit = "<g" + color + ">";
296                    if (siIcon != null)
297                        unit += (siIcon.getSVG());
298                    if (siMod1 != null)
299                        unit += (siMod1.getSVG());
300                    if (siMod2 != null)
301                        unit += (siMod2.getSVG());
302                    if(iconColor != null)
303                        unit = unit.replaceAll("#000000",iconColor);
304                    unit += "</g>";
305
306                    sbGroupUnit += unit + "</g>";
307                }
308
309                //center of octagon is the center of all unit symbols
310                Point centerOctagon = new Point(306, 396);
311                centerOctagon.offset(-left,-top);//offset for the symbol bounds x,y
312                //scale center point by same ratio as the symbol
313                centerOctagon = new Point((int)(centerOctagon.x * ratio), (int)(centerOctagon.y * ratio));
314
315                //set centerpoint of the image
316                Point centerPoint = centerOctagon;
317                Point centerCache = new Point(centerOctagon.x, centerOctagon.y);
318
319                //y offset to get centerpoint so we set back to zero when done.
320                //symbolBounds.top = 0;
321                RectUtilities.shift(symbolBounds,0,(int)-symbolBounds.top);
322
323                //Add core symbol to SVGSymbolInfo
324                si =  new SVGSymbolInfo(sbGroupUnit.toString(), centerPoint,symbolBounds,symbolBounds);
325
326                hasDisplayModifiers = ModifierRenderer.hasDisplayModifiers(symbolID, modifiers);
327                hasTextModifiers = ModifierRenderer.hasTextModifiers(symbolID, modifiers);
328
329                //process display modifiers
330                if (hasDisplayModifiers)
331                {
332                    newSDI = ModifierRenderer.processUnitDisplayModifiers(si, symbolID, modifiers, hasTextModifiers, attributes);
333                    if(newSDI != null)
334                    {
335                        si = (SVGSymbolInfo) newSDI;
336                        newSDI = null;
337                    }
338                }
339            }
340
341            //process text modifiers
342            if (hasTextModifiers)
343            {
344                newSDI = ModifierRenderer.processSPTextModifiers(si, symbolID, modifiers, attributes);
345            }
346
347            if (newSDI != null)
348            {
349                si = (SVGSymbolInfo) newSDI;
350            }
351            newSDI = null;
352
353            if(modifiers != null)
354                si = (SVGSymbolInfo) ModifierRenderer.processSpeedLeader(si,symbolID,modifiers,attributes);
355
356            int widthOffset = 0;
357            if(hasTextModifiers)
358                widthOffset = 2;//add for the text outline
359
360            int svgWidth = (int)(si.getImageBounds().width() + widthOffset);
361            int svgHeight = (int)si.getImageBounds().height();
362            //add SVG tag with dimensions
363            //draw unit from SVG
364            String svgAlpha = "";
365            if(alpha >=0 && alpha <= 255)
366                svgAlpha = " opacity=\"" + alpha/255f + "\"";
367            svgStart = "<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\" width=\"" + svgWidth + "\" height=\"" + svgHeight +"\" viewBox=\"" + 0 + " " + 0 + " " + svgWidth + " " + svgHeight + "\"" + svgAlpha + ">\n";
368            String svgTranslateGroup = null;
369
370            double transX = si.getImageBounds().left * -1;
371            double transY = si.getImageBounds().top * -1;
372            Point anchor = si.getCenterPoint();
373            Rect imageBounds = si.getImageBounds();
374            if(transX > 0 || transY > 0)
375            {
376                anchor.offset((int)transX,(int)transY);
377                //ShapeUtilities.offset(anchor,transX,transY);
378                RectUtilities.shift(symbolBounds,(int)transX,(int)transY);
379                //ShapeUtilities.offset(symbolBounds,transX,transY);
380                RectUtilities.shift(imageBounds,(int)transX,(int)transY);
381                //ShapeUtilities.offset(imageBounds,transX,transY);
382                svgTranslateGroup = "<g transform=\"translate(" + transX + "," + transY + ")" +"\">\n";
383            }
384            imageBounds = RectUtilities.makeRect(imageBounds.left,imageBounds.top,svgWidth,svgHeight);
385
386            si = new SVGSymbolInfo(si.getSVG(),anchor,symbolBounds,imageBounds);
387            StringBuilder sbSVG = new StringBuilder();
388            sbSVG.append(svgStart);
389            sbSVG.append(makeDescTag(si));
390            sbSVG.append(makeMetadataTag(symbolID, si));
391            if(svgTranslateGroup != null)
392                sbSVG.append(svgTranslateGroup);
393            sbSVG.append(si.getSVG());
394            if(svgTranslateGroup != null)
395                sbSVG.append("\n</g>");
396            sbSVG.append("\n</svg>");
397            si =  new SVGSymbolInfo(sbSVG.toString(),anchor,symbolBounds,imageBounds);
398
399        }
400        catch (Exception exc)
401        {
402            ErrorLogger.LogException("SinglePointSVGRenderer", "RenderUnit", exc);
403        }
404        return si;
405    }
406
407    /**
408     *
409     * @param symbolID
410     * @param modifiers
411     * @return
412     */
413    @SuppressWarnings("unused")
414    public SVGSymbolInfo RenderSP(String symbolID, Map<String,String> modifiers, Map<String,String> attributes)
415    {
416
417        SVGSymbolInfo si = null;
418
419        ImageInfo temp = null;
420        String basicSymbolID = null;
421
422        Color lineColor = SymbolUtilities.getDefaultLineColor(symbolID);
423        Color fillColor = null;//SymbolUtilities.getFillColorOfAffiliation(symbolID);
424
425        int alpha = -1;
426
427
428        //SVG rendering variables
429        MSInfo msi = null;
430        String iconID = null;
431        SVGInfo siIcon = null;
432        String mod1ID = null;
433        SVGInfo siMod1 = null;
434        int top = 0;
435        int left = 0;
436        int width = 0;
437        int height = 0;
438        String svgStart = null;
439        String strSVG = null;
440        SVG mySVG = null;
441
442        float ratio = 0;
443
444        Rect symbolBounds = null;
445        RectF fullBounds = null;
446        Bitmap fullBMP = null;
447
448        boolean drawAsIcon = false;
449        int pixelSize = -1;
450        boolean keepUnitRatio = true;
451        boolean hasDisplayModifiers = false;
452        boolean hasTextModifiers = false;
453        boolean drawCustomOutline = false;
454
455
456        msi = MSLookup.getInstance().getMSLInfo(symbolID);
457
458        int ss = SymbolID.getSymbolSet(symbolID);
459        int ec = SymbolID.getEntityCode(symbolID);
460        int mod1 = 0;
461        int drawRule = 0;
462        if (msi != null) {
463            drawRule = msi.getDrawRule();
464        }
465        boolean hasAPFill = false;
466        if(RendererSettings.getInstance().getActionPointDefaultFill()) {
467            if (SymbolUtilities.isActionPoint(symbolID) || //action points
468                    ec/100 == 2135 || //sonobuoy
469                    ec == 180100 || ec == 180200 || ec == 180400) //ACP, CCP, PUP
470            {
471                if (SymbolID.getSymbolSet(symbolID) == SymbolID.SymbolSet_ControlMeasure) {
472                    lineColor = Color.BLACK;
473                    hasAPFill = true;
474                }
475            }
476        }
477
478        try
479        {
480            if (modifiers == null)
481                modifiers = new HashMap<>();
482
483
484
485            //get symbol info
486
487            msi = MSLookup.getInstance().getMSLInfo(symbolID);
488
489            if (msi == null)//if lookup fails, fix code/use unknown symbol code.
490            {
491                //TODO: change symbolID to Action Point with bad symbolID  in the T or H field
492            }
493
494
495            if (attributes != null) {
496                if (attributes.containsKey(MilStdAttributes.KeepUnitRatio)) {
497                    keepUnitRatio = Boolean.parseBoolean(attributes.get(MilStdAttributes.KeepUnitRatio));
498                }
499
500                if (attributes.containsKey(MilStdAttributes.LineColor)) {
501                    lineColor = RendererUtilities.getColorFromHexString(attributes.get(MilStdAttributes.LineColor));
502                }
503
504                if (attributes.containsKey(MilStdAttributes.FillColor)) {
505                    fillColor = RendererUtilities.getColorFromHexString(attributes.get(MilStdAttributes.FillColor));
506                }
507
508                if (attributes.containsKey(MilStdAttributes.Alpha)) {
509                    alpha = Integer.parseInt(attributes.get(MilStdAttributes.Alpha));
510                }
511
512                if (attributes.containsKey(MilStdAttributes.DrawAsIcon)) {
513                    drawAsIcon = Boolean.parseBoolean(attributes.get(MilStdAttributes.DrawAsIcon));
514                }
515
516                if (attributes.containsKey(MilStdAttributes.PixelSize)) {
517                    pixelSize = Integer.parseInt(attributes.get(MilStdAttributes.PixelSize));
518                } else {
519                    pixelSize = RendererSettings.getInstance().getDefaultPixelSize();
520                }
521                /*if (keepUnitRatio == true && msi.getSymbolSet() == SymbolID.SymbolSet_ControlMeasure && msi.getGeometry().equalsIgnoreCase("point")) {
522                    if(msi.getDrawRule() == DrawRules.POINT1)//Action Points
523                        pixelSize = (int)Math.ceil((pixelSize/1.5f) * 2.0f);
524                    else if(SymbolID.getSymbolSet(symbolID)==SymbolID.SymbolSet_ControlMeasure &&
525                            ec/100 == 2135)//Sonobuoy
526                    {
527                        pixelSize = (int)Math.ceil((pixelSize/1.5f) * 2.0f);
528                    }
529                    else
530                        pixelSize = (int)Math.ceil((pixelSize/1.5f) * 1.2f);
531                }//*/
532
533                if(!(drawAsIcon==true || hasAPFill==true))//don't outline icons because they're not going on the map and icons with fills don't need it
534                {
535                    if (attributes.containsKey(MilStdAttributes.OutlineSymbol))
536                        drawCustomOutline = Boolean.parseBoolean(attributes.get(MilStdAttributes.OutlineSymbol));
537                    else
538                        drawCustomOutline = RendererSettings.getInstance().getOutlineSPControlMeasures();
539                }
540
541                if (SymbolUtilities.isMultiPoint(symbolID))
542                    drawCustomOutline = false;//icon previews for multipoints do not need outlines since they shouldn't be on the map
543            }
544
545            if (drawAsIcon)//icon won't show modifiers or display icons
546            {
547                keepUnitRatio = false;
548                hasDisplayModifiers = false;
549                hasTextModifiers = false;
550                drawCustomOutline = false;
551            } else {
552                hasDisplayModifiers = ModifierRenderer.hasDisplayModifiers(symbolID, modifiers);
553                hasTextModifiers = ModifierRenderer.hasTextModifiers(symbolID, modifiers);
554            }
555
556            //Check if we need to set 'N' to "ENY"
557            int aff = SymbolID.getAffiliation(symbolID);
558            //int ss = msi.getSymbolSet();
559            if (ss == SymbolID.SymbolSet_ControlMeasure &&
560                    (aff == SymbolID.StandardIdentity_Affiliation_Hostile_Faker ||
561                            aff == SymbolID.StandardIdentity_Affiliation_Suspect_Joker) &&
562                    modifiers.containsKey(Modifiers.N_HOSTILE) &&
563                    drawAsIcon == false) {
564                modifiers.put(Modifiers.N_HOSTILE, "ENY");
565            }
566
567        } catch (Exception excModifiers) {
568            ErrorLogger.LogException("SinglePointSVGRenderer", "RenderSP-ParseModifiers", excModifiers);
569        }
570
571        try
572        {
573            int intFill = -1;
574            if (fillColor != null) {
575                intFill = fillColor.toInt();
576            }
577
578
579            if (msi.getSymbolSet() != SymbolID.SymbolSet_ControlMeasure)
580                lineColor = Color.BLACK;//color isn't black but should be fine for weather since colors can't be user defined.
581
582
583            if (SymbolID.getSymbolSet(symbolID) == SymbolID.SymbolSet_ControlMeasure && SymbolID.getEntityCode(symbolID) == 270701)//static depiction
584            {
585                //add mine fill to image
586                mod1 = SymbolID.getModifier1(symbolID);
587                if (!(mod1 >= 13 && mod1 <= 50))
588                    symbolID = SymbolID.setModifier1(symbolID, 13);
589            }
590
591
592            //if not, generate symbol.
593            if (si == null)//*/
594            {
595                int version = SymbolID.getVersion(symbolID);
596                //check symbol size////////////////////////////////////////////
597                Rect rect = null;
598                iconID = SVGLookup.getMainIconID(symbolID);
599                siIcon = SVGLookup.getInstance().getSVGLInfo(iconID, version);
600                mod1ID = SVGLookup.getMod1ID(symbolID);
601                siMod1 = SVGLookup.getInstance().getSVGLInfo(mod1ID, version);
602                float borderPadding = 0;
603                if (drawCustomOutline) {
604                    borderPadding = RendererUtilities.findWidestStrokeWidth(siIcon.getSVG());
605                }
606
607                //Oceanographic / Bottom Feature - essentially italic serif fonts need more vertical space
608                //pixel sizes above 150 it's fine, which is weird
609                if(SymbolUtilities.getBasicSymbolID(symbolID).startsWith("461206"))
610                {
611                    double va = siIcon.getBbox().height() * 0.025;
612                    double ha = siIcon.getBbox().width() * 0.025;//some also need to be slightly wider
613                    Rect adjustment = RectUtilities.makeRect((float)(siIcon.getBbox().left),(float)(siIcon.getBbox().top - va),(float)(siIcon.getBbox().width() + ha),(float)(siIcon.getBbox().height() + va));
614                    siIcon.getBbox().set(adjustment);
615                }
616
617                top = (int)Math.floor(siIcon.getBbox().top);
618                left = (int)Math.floor(siIcon.getBbox().left);
619                width = (int)Math.ceil(siIcon.getBbox().width() + (siIcon.getBbox().left - left));
620                height = (int)Math.ceil(siIcon.getBbox().height() + (siIcon.getBbox().top - top));
621                if (siIcon.getBbox().bottom > 400)
622                    svgStart = "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" version=\"1.1\" viewBox=\"0 0 612 792\">";
623                else
624                    svgStart = "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" version=\"1.1\" viewBox=\"0 0 400 400\">";
625
626                String strSVGIcon = null;
627
628                if(keepUnitRatio)
629                {
630                    double scaler = Math.max(width/(float)height, height/(float)width);
631                    if (scaler < 1.2)
632                        scaler = 1.2;
633                    if (scaler > 2)
634                        scaler = 2;
635
636                    if(!SymbolUtilities.isCBRNEvent(symbolID))
637                        pixelSize = (int) Math.ceil((pixelSize / 1.5f) * scaler);
638
639                    /*
640                    double min = Math.min(width/(float)height, height/(float)width);
641                    if (min < 0.6)//Rectangle
642                        pixelSize = (int) Math.ceil((pixelSize / 1.5f) * 2.0f);
643                    else if(min < 0.85)
644                        pixelSize = (int) Math.ceil((pixelSize / 1.5f) * 1.8f);
645                    else //more of a square
646                        pixelSize = (int) Math.ceil((pixelSize / 1.5f) * 1.2f);//*/
647                }
648
649                if (hasAPFill) //action points and a few others //Sonobuoy //ACP, CCP, PUP
650                {
651                    String apFill;
652                    if (fillColor != null)
653                        apFill = RendererUtilities.colorToHexString(fillColor, false);
654                    else
655                        apFill = RendererUtilities.colorToHexString(SymbolUtilities.getFillColorOfAffiliation(symbolID), false);
656                    siIcon = new SVGInfo(siIcon.getID(), siIcon.getBbox(), siIcon.getSVG().replaceAll("fill=\"none\"", "fill=\"" + apFill + "\""));
657                }
658
659                //update line and fill color of frame SVG
660                if (msi.getSymbolSet() == SymbolID.SymbolSet_ControlMeasure && (lineColor != null || fillColor != null)) {
661                    if (drawCustomOutline) {
662                        // create outline with larger stroke-width first (if selected)
663                        strSVGIcon = RendererUtilities.setSVGSPCMColors(symbolID, siIcon.getSVG(), RendererUtilities.getIdealOutlineColor(lineColor), fillColor, true);
664                    }
665
666                    // append normal symbol SVG to be layered on top of outline
667                    strSVGIcon += RendererUtilities.setSVGSPCMColors(symbolID, siIcon.getSVG(), lineColor, fillColor, false);
668                } else//weather symbol (don't change color of weather graphics)
669                    strSVGIcon = siIcon.getSVG();
670
671                //If symbol is Static Depiction, add internal mine graphic based on sector modifier 1
672                if (SymbolID.getEntityCode(symbolID) == 270701 && siMod1 != null) {
673                    if (drawCustomOutline) {
674                        // create outline with larger stroke-width first (if selected)
675                        strSVGIcon += RendererUtilities.setSVGSPCMColors(mod1ID, siMod1.getSVG(), RendererUtilities.getIdealOutlineColor(RendererUtilities.getColorFromHexString("#00A651")), RendererUtilities.getColorFromHexString("#00A651"), true);
676                    }
677                    //strSVGIcon += siMod1.getSVG();
678                    strSVGIcon += RendererUtilities.setSVGSPCMColors(mod1ID, siMod1.getSVG(), lineColor, fillColor, false);
679                }
680
681                if (pixelSize > 0) {
682                    symbolBounds = RectUtilities.makeRect(left, top, width, height);
683                    rect = new Rect(symbolBounds);
684
685                    //adjust size
686                    float p = pixelSize;
687                    float h = rect.height();
688                    float w = rect.width();
689
690                    ratio = Math.min((p / h), (p / w));
691
692                    symbolBounds = RectUtilities.makeRect(0f, 0f, w * ratio, h * ratio);
693
694                    //make sure border padding isn't excessive.
695                    w = symbolBounds.width();
696                    h = symbolBounds.height();
697
698                    if (h / (h + borderPadding) > 0.10) {
699                        borderPadding = (float) (h * 0.03);
700                    } else if (w / (w + borderPadding) > 0.10) {
701                        borderPadding = (float) (w * 0.03);
702                    }
703
704                }
705
706                Rect borderPaddingBounds = null;
707                int offset = 0;
708                if(msi.getSymbolSet()==SymbolID.SymbolSet_ControlMeasure && drawCustomOutline && borderPadding != 0)
709                {
710                    borderPaddingBounds = RectUtilities.makeRect(0, 0, (rect.width()+(borderPadding)) * ratio, (rect.height()+(borderPadding)) * ratio);//.makeRect(0f, 0f, w * ratio, h * ratio);
711                    symbolBounds = borderPaddingBounds;
712
713                    //grow size SVG to accommodate the outline we added
714                    offset = (int)borderPadding/2;//4;
715                    RectUtilities.grow(rect, offset);
716                }
717
718                String strLineJoin = "";
719
720                if(msi.getSymbolSet()==SymbolID.SymbolSet_ControlMeasure && msi.getDrawRule()==DrawRules.POINT1)//smooth out action points
721                    strLineJoin = " stroke-linejoin=\"round\" ";
722
723                StringBuilder sbGroupUnit = new StringBuilder();
724                if(siIcon != null)
725                {
726                    sbGroupUnit.append("<g transform=\"translate(" + (rect.left * -ratio) + ',' + (rect.top * -ratio) + ") scale(" + ratio + "," + ratio + ")\"" + strLineJoin + ">");
727                    sbGroupUnit.append(strSVGIcon);//(siIcon.getSVG());
728                    sbGroupUnit.append("</g>");
729                }
730
731                //Point centerPoint = SymbolUtilities.getCMSymbolAnchorPoint(symbolID, RectUtilities.makeRectangle2DFromRect(offset, offset, symbolBounds.getWidth()-offset, symbolBounds.getHeight()-offset));
732                Point centerPoint = SymbolUtilities.getCMSymbolAnchorPoint(symbolID, RectUtilities.makeRectF(0, 0, symbolBounds.width(), symbolBounds.height()));
733
734                /*if(borderPaddingBounds != null) {
735                    RectUtilities.grow(symbolBounds, 4);
736                }//*/
737
738                si = new SVGSymbolInfo(sbGroupUnit.toString(), centerPoint,symbolBounds,symbolBounds);
739
740            }
741
742            //Process Modifiers
743            SVGSymbolInfo siNew = null;
744            if (drawAsIcon == false && (hasTextModifiers || hasDisplayModifiers)) {
745                SymbolDimensionInfo sdiTemp = null;
746                if (SymbolUtilities.isSPWithSpecialModifierLayout(symbolID))//(SymbolUtilitiesD.isTGSPWithSpecialModifierLayout(symbolID))
747                {
748                    sdiTemp = ModifierRenderer.ProcessTGSPWithSpecialModifierLayout(si, symbolID, modifiers, attributes, lineColor);
749                } else {
750                    sdiTemp = ModifierRenderer.ProcessTGSPModifiers(si, symbolID, modifiers, attributes, lineColor);
751                }
752                siNew = (sdiTemp instanceof SVGSymbolInfo ? (SVGSymbolInfo)sdiTemp : null);
753
754            }
755
756            if (siNew != null) {
757                si = siNew;
758            }
759
760            //add SVG tag with dimensions
761            //draw unit from SVG
762            String svgAlpha = "";
763            if(alpha >=0 && alpha <= 255)
764                svgAlpha = " opacity=\"" + alpha/255f + "\"";
765            svgStart = "<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\" width=\"" + (int)si.getImageBounds().width() + "\" height=\"" + (int)si.getImageBounds().height() +"\" viewBox=\"" + 0 + " " + 0 + " " + (int)si.getImageBounds().width() + " " + (int)si.getImageBounds().height() + "\"" + svgAlpha + ">\n";
766            String svgTranslateGroup = null;
767
768            double transX = si.getImageBounds().left * -1;
769            double transY = si.getImageBounds().top * -1;
770            Point anchor = si.getCenterPoint();
771            Rect imageBounds = si.getImageBounds();
772            if(transX > 0 || transY > 0)
773            {
774                //ShapeUtilities.offset(anchor,transX,transY);
775                anchor.offset(Math.round((float)transX),Math.round((float)transY));
776                //ShapeUtilities.offset(symbolBounds,transX,transY);
777                symbolBounds.offset((int)transX,(int)Math.ceil(transY));
778                //ShapeUtilities.offset(imageBounds,transX,transY);
779                imageBounds.offset((int)transX,(int)Math.ceil(transY));
780
781                svgTranslateGroup = "<g transform=\"translate(" + transX + "," + transY + ")" +"\">\n";
782            }
783            si = new SVGSymbolInfo(si.getSVG(),anchor,symbolBounds,imageBounds);
784            StringBuilder sbSVG = new StringBuilder();
785            sbSVG.append(svgStart);
786            sbSVG.append(makeDescTag(si));
787            sbSVG.append(makeMetadataTag(symbolID, si));
788            if(svgTranslateGroup != null)
789                sbSVG.append(svgTranslateGroup);
790            sbSVG.append(si.getSVG());
791            if(svgTranslateGroup != null)
792                sbSVG.append("\n</g>");
793            sbSVG.append("\n</svg>");
794            si =  new SVGSymbolInfo(sbSVG.toString(),anchor,symbolBounds,imageBounds);
795
796            //cleanup
797            //bmp.recycle();
798            symbolBounds = null;
799            fullBMP = null;
800            fullBounds = null;
801            mySVG = null;
802
803
804        } catch (Exception exc) {
805            ErrorLogger.LogException("SinglePointSVGRenderer", "RenderSP", exc);
806            return null;
807        }
808
809        return si;
810
811    }
812
813
814    /**
815     *
816     * @param symbolID
817     * @return
818     */
819    @SuppressWarnings("unused")
820    public ImageInfo RenderModifier(String symbolID, Map<String,String> attributes)
821    {
822        ImageInfo temp = null;
823        String basicSymbolID = null;
824
825        Color lineColor = null;
826        Color fillColor = null;//SymbolUtilities.getFillColorOfAffiliation(symbolID);
827
828        int alpha = -1;
829
830
831        //SVG rendering variables
832        MSInfo msi = null;
833        String iconID = null;
834        SVGInfo siIcon = null;
835        int top = 0;
836        int left = 0;
837        int width = 0;
838        int height = 0;
839        String svgStart = null;
840        String strSVG = null;
841        SVG mySVG = null;
842
843        float ratio = 0;
844
845        Rect symbolBounds = null;
846        RectF fullBounds = null;
847        Bitmap fullBMP = null;
848
849        boolean drawAsIcon = false;
850        int pixelSize = -1;
851        boolean keepUnitRatio = true;
852        boolean hasDisplayModifiers = false;
853        boolean hasTextModifiers = false;
854        int symbolOutlineWidth = RendererSettings.getInstance().getSinglePointSymbolOutlineWidth();
855        boolean drawCustomOutline = false;
856
857        try
858        {
859
860            msi = MSLookup.getInstance().getMSLInfo(symbolID);
861            if (attributes != null)
862            {
863                if (attributes.containsKey(MilStdAttributes.KeepUnitRatio))
864                {
865                    keepUnitRatio = Boolean.parseBoolean(attributes.get(MilStdAttributes.KeepUnitRatio));
866                }
867
868                if (attributes.containsKey(MilStdAttributes.LineColor))
869                {
870                    lineColor = RendererUtilities.getColorFromHexString(attributes.get(MilStdAttributes.LineColor));
871                }
872
873                if (attributes.containsKey(MilStdAttributes.FillColor))
874                {
875                    fillColor = RendererUtilities.getColorFromHexString(attributes.get(MilStdAttributes.FillColor));
876                }
877
878                if (attributes.containsKey(MilStdAttributes.Alpha))
879                {
880                    alpha = Integer.parseInt(attributes.get(MilStdAttributes.Alpha));
881                }
882
883                if (attributes.containsKey(MilStdAttributes.DrawAsIcon))
884                {
885                    drawAsIcon = Boolean.parseBoolean(attributes.get(MilStdAttributes.DrawAsIcon));
886                }
887
888                if (attributes.containsKey(MilStdAttributes.PixelSize))
889                {
890                    pixelSize = Integer.parseInt(attributes.get(MilStdAttributes.PixelSize));
891                    if(msi.getSymbolSet() == SymbolID.SymbolSet_ControlMeasure)
892                    {
893                        if(SymbolID.getEntityCode(symbolID)==270701)//static depiction
894                            pixelSize = (int)(pixelSize * 0.9);//try to scale to be somewhat in line with units
895                    }
896                }
897
898                if(drawAsIcon==false)//don't outline icons because they're not going on the map
899                {
900                    if(attributes.containsKey(MilStdAttributes.OutlineSymbol))
901                        drawCustomOutline = Boolean.parseBoolean(attributes.get(MilStdAttributes.OutlineSymbol));
902                    else
903                        drawCustomOutline = RendererSettings.getInstance().getOutlineSPControlMeasures();
904                }
905
906                if(SymbolUtilities.isMultiPoint(symbolID))
907                    drawCustomOutline=false;//icon previews for multipoints do not need outlines since they shouldn't be on the map
908
909                /*if (attributes.containsKey(MilStdAttributes.OutlineWidth)>=0)
910                 symbolOutlineWidth = Integer.parseInt(attributes.get(MilStdAttributes.OutlineWidth));//*/
911            }
912
913            int outlineOffset = symbolOutlineWidth;
914            if (drawCustomOutline && outlineOffset > 2)
915            {
916                outlineOffset = (outlineOffset - 1) / 2;
917            }
918            else
919            {
920                outlineOffset = 0;
921            }
922
923        }
924        catch (Exception excModifiers)
925        {
926            ErrorLogger.LogException("SinglePointSVGRenderer", "RenderModifier", excModifiers);
927        }
928
929        try
930        {
931            ImageInfo ii = null;
932            int intFill = -1;
933            if (fillColor != null)
934            {
935                intFill = fillColor.toInt();
936            }
937
938
939            if(msi.getSymbolSet() != SymbolID.SymbolSet_ControlMeasure)
940                lineColor = Color.BLACK;//color isn't black but should be fine for weather since colors can't be user defined.
941
942
943            //if not, generate symbol
944            if (ii == null)//*/
945            {
946                int version = SymbolID.getVersion(symbolID);
947                //check symbol size////////////////////////////////////////////
948                Rect rect = null;
949
950                iconID = SVGLookup.getMod1ID(symbolID);
951                siIcon = SVGLookup.getInstance().getSVGLInfo(iconID, version);
952                top = Math.round(siIcon.getBbox().top);
953                left = Math.round(siIcon.getBbox().left);
954                width = Math.round(siIcon.getBbox().width());
955                height = Math.round(siIcon.getBbox().height());
956                if(siIcon.getBbox().bottom > 400)
957                    svgStart = "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" version=\"1.1\" viewBox=\"0 0 612 792\">";
958                else
959                    svgStart = "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" version=\"1.1\" viewBox=\"0 0 400 400\">";
960
961                String strSVGIcon = null;
962                String strSVGOutline = null;
963
964                //update line and fill color of frame SVG
965                if(msi.getSymbolSet() == SymbolID.SymbolSet_ControlMeasure && (lineColor != null || fillColor != null))
966                    strSVGIcon = RendererUtilities.setSVGFrameColors(symbolID,siIcon.getSVG(),lineColor,fillColor);
967                else
968                    strSVGIcon = siIcon.getSVG();
969
970                if (pixelSize > 0)
971                {
972                    symbolBounds = RectUtilities.makeRect(left,top,width,height);
973                    rect = new Rect(symbolBounds);
974
975                    //adjust size
976                    float p = pixelSize;
977                    float h = rect.height();
978                    float w = rect.width();
979
980                    ratio = Math.min((p / h), (p / w));
981
982                    symbolBounds = RectUtilities.makeRect(0f, 0f, w * ratio, h * ratio);
983
984                }
985
986
987                //TODO: figure out how to draw an outline and adjust the symbol bounds accordingly
988
989                //Draw glyphs to bitmap
990                Bitmap bmp = Bitmap.createBitmap((symbolBounds.width()), (symbolBounds.height()), Config.ARGB_8888);
991                Canvas canvas = new Canvas(bmp);
992
993                symbolBounds = new Rect(0, 0, bmp.getWidth(), bmp.getHeight());
994
995                strSVG = svgStart + strSVGIcon + "</svg>";
996                mySVG = SVG.getFromString(strSVG);
997                mySVG.setDocumentViewBox(left,top,width,height);
998                mySVG.renderToCanvas(canvas);
999
1000                Point centerPoint = SymbolUtilities.getCMSymbolAnchorPoint(symbolID,new RectF(0, 0, symbolBounds.right, symbolBounds.bottom));
1001
1002                ii = new ImageInfo(bmp, centerPoint, symbolBounds);
1003
1004
1005                /*if (drawAsIcon == false && pixelSize <= 100)
1006                {
1007                    _tgCache.put(key, ii);
1008                }//*/
1009            }
1010
1011
1012            //cleanup
1013            //bmp.recycle();
1014            symbolBounds = null;
1015            fullBMP = null;
1016            fullBounds = null;
1017            mySVG = null;
1018
1019
1020            if (drawAsIcon)
1021            {
1022                return ii.getSquareImageInfo();
1023            }
1024            else
1025            {
1026                return ii;
1027            }
1028
1029        }
1030        catch (Exception exc)
1031        {
1032            ErrorLogger.LogException("SinglePointSVGRenderer", "RenderModifier", exc);
1033        }
1034        return null;
1035    }
1036
1037    private String makeDescTag(SVGSymbolInfo si)
1038    {
1039        StringBuilder sbDesc = new StringBuilder();
1040
1041        if(si != null)
1042        {
1043            Rect bounds = si.getSymbolBounds();
1044            Rect iBounds = si.getImageBounds();
1045            sbDesc.append("<desc>").append(si.getCenterX()).append(" ").append(si.getCenterY()).append(" ");
1046            sbDesc.append(bounds.left).append(" ").append(bounds.top).append(" ").append(bounds.width()).append(" ").append(bounds.height()).append(" ");
1047            sbDesc.append(iBounds.left).append(" ").append(iBounds.top).append(" ").append(iBounds.width()).append(" ").append(iBounds.height());
1048            sbDesc.append("</desc>\n");
1049        }
1050        return sbDesc.toString();
1051    }
1052
1053    private String makeMetadataTag(String symbolID, SVGSymbolInfo si)
1054    {
1055        StringBuilder sbDesc = new StringBuilder();
1056
1057        if(si != null)
1058        {
1059            Rect bounds = si.getSymbolBounds();
1060            Rect iBounds = si.getImageBounds();
1061            sbDesc.append("<metadata>\n");
1062            sbDesc.append("<symbolID>").append(symbolID).append("</symbolID>\n");
1063            sbDesc.append("<anchor>").append(si.getCenterX()).append(" ").append(si.getCenterY()).append("</anchor>\n");
1064            sbDesc.append("<symbolBounds>").append(bounds.left).append(" ").append(bounds.top).append(" ").append(bounds.width()).append(" ").append(bounds.height()).append("</symbolBounds>\n");
1065            sbDesc.append("<imageBounds>").append(iBounds.left).append(" ").append(iBounds.top).append(" ").append(iBounds.width()).append(" ").append(iBounds.height()).append("</imageBounds>\n");;
1066            sbDesc.append("</metadata>\n");
1067        }
1068        return sbDesc.toString();
1069    }
1070
1071    public void logError(String tag, Throwable thrown)
1072    {
1073        if (tag == null || tag.equals(""))
1074        {
1075            tag = "singlePointRenderer";
1076        }
1077
1078        String message = thrown.getMessage();
1079        String stack = getStackTrace(thrown);
1080        if (message != null)
1081        {
1082            Log.e(tag, message);
1083        }
1084        if (stack != null)
1085        {
1086            Log.e(tag, stack);
1087        }
1088    }
1089
1090    public String getStackTrace(Throwable thrown)
1091    {
1092        try
1093        {
1094            if (thrown != null)
1095            {
1096                if (thrown.getStackTrace() != null)
1097                {
1098                    String eol = System.getProperty("line.separator");
1099                    StringBuilder sb = new StringBuilder();
1100                    sb.append(thrown.toString());
1101                    sb.append(eol);
1102                    for (StackTraceElement element : thrown.getStackTrace())
1103                    {
1104                        sb.append("        at ");
1105                        sb.append(element);
1106                        sb.append(eol);
1107                    }
1108                    return sb.toString();
1109                }
1110                else
1111                {
1112                    return thrown.getMessage() + "- no stack trace";
1113                }
1114            }
1115            else
1116            {
1117                return "no stack trace";
1118            }
1119        }
1120        catch (Exception exc)
1121        {
1122            Log.e("getStackTrace", exc.getMessage());
1123        }
1124        return thrown.getMessage();
1125    }//
1126
1127    /*
1128     private static String PrintList(ArrayList list)
1129     {
1130     String message = "";
1131     for(Object item : list)
1132     {
1133
1134     message += item.toString() + "\n";
1135     }
1136     return message;
1137     }//*/
1138    /*
1139     private static String PrintObjectMap(Map<String, Object> map)
1140     {
1141     Iterator<Object> itr = map.values().iterator();
1142     String message = "";
1143     String temp = null;
1144     while(itr.hasNext())
1145     {
1146     temp = String.valueOf(itr.next());
1147     if(temp != null)
1148     message += temp + "\n";
1149     }
1150     //ErrorLogger.LogMessage(message);
1151     return message;
1152     }//*/
1153    @Override
1154    public void onSettingsChanged(SettingsChangedEvent sce)
1155    {
1156
1157        if(sce != null && sce.getEventType().equals(SettingsChangedEvent.EventType_FontChanged))
1158        {
1159            synchronized (_modifierFont)
1160            {
1161                _modifierFont = RendererSettings.getInstance().getModiferFont();
1162                _modifierOutlineFont = RendererSettings.getInstance().getModiferFont();
1163                FontMetrics fm = new FontMetrics();
1164                fm = _modifierFont.getFontMetrics();
1165                _modifierDescent = fm.descent;
1166                //_modifierFontHeight = fm.top + fm.bottom;
1167                _modifierFontHeight = fm.bottom - fm.top;
1168
1169                _modifierFont.setStrokeWidth(RendererSettings.getInstance().getTextOutlineWidth());
1170                _modifierOutlineFont.setColor(Color.white.toInt());
1171                _deviceDPI = RendererSettings.getInstance().getDeviceDPI();
1172
1173                ModifierRenderer.setModifierFont(_modifierFont, _modifierFontHeight, _modifierDescent);
1174
1175            }
1176        }
1177    }
1178}