Changeset 2350 in josm
- Timestamp:
- 2009-10-29T20:10:13+01:00 (15 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/src/org/openstreetmap/josm/data/osm/visitor/MapPaintVisitor.java
r2321 r2350 391 391 } 392 392 393 public Collection< Way> joinWays(Collection<Way> join, OsmPrimitive errs)393 public Collection<PolyData> joinWays(Collection<Way> join, OsmPrimitive errs) 394 394 { 395 Collection< Way> res = new LinkedList<Way>();395 Collection<PolyData> res = new LinkedList<PolyData>(); 396 396 Object[] joinArray = join.toArray(); 397 397 int left = join.size(); … … 480 480 w = new Way(w); 481 481 w.setNodes(n); 482 if (selected) { 483 data.addSelected(Collections.singleton(w),false /* don't notify listeners */); 484 } else { 485 data.clearSelection(w); 486 } 482 // Do not mess with the DataSet's contents here. 487 483 } 488 484 if(!w.isClosed()) … … 494 490 } 495 491 } 496 res.add(w); 492 PolyData pd = new PolyData(w); 493 pd.selected = selected; 494 res.add(new PolyData(w)); 497 495 } /* while(left != 0) */ 498 496 … … 845 843 } 846 844 845 class PolyData { 846 public Polygon poly = new Polygon(); 847 public Way way; 848 public boolean selected = false; 849 private Point p = null; 850 private Collection<Polygon> inner = null; 851 PolyData(Way w) 852 { 853 way = w; 854 for (Node n : w.getNodes()) 855 { 856 p = nc.getPoint(n); 857 poly.addPoint(p.x,p.y); 858 } 859 } 860 public int contains(Polygon p) 861 { 862 int contains = p.npoints; 863 for(int i = 0; i < p.npoints; ++i) 864 { 865 if(poly.contains(p.xpoints[i],p.ypoints[i])) { 866 --contains; 867 } 868 } 869 if(contains == 0) return 1; 870 if(contains == p.npoints) return 0; 871 return 2; 872 } 873 public void addInner(Polygon p) 874 { 875 if(inner == null) { 876 inner = new ArrayList<Polygon>(); 877 } 878 inner.add(p); 879 } 880 public boolean isClosed() 881 { 882 return (poly.npoints >= 3 883 && poly.xpoints[0] == poly.xpoints[poly.npoints-1] 884 && poly.ypoints[0] == poly.ypoints[poly.npoints-1]); 885 } 886 public Polygon get() 887 { 888 if(inner != null) 889 { 890 for (Polygon pp : inner) 891 { 892 for(int i = 0; i < pp.npoints; ++i) { 893 poly.addPoint(pp.xpoints[i],pp.ypoints[i]); 894 } 895 poly.addPoint(p.x,p.y); 896 } 897 inner = null; 898 } 899 return poly; 900 } 901 } 902 void addInnerToOuters(Relation r, boolean incomplete, PolyData pdInner, LinkedList<PolyData> outerPolygons) 903 { 904 Way wInner = pdInner.way; 905 if(wInner != null && !wInner.isClosed()) 906 { 907 Point pInner = nc.getPoint(wInner.getNode(0)); 908 pdInner.poly.addPoint(pInner.x,pInner.y); 909 } 910 PolyData o = null; 911 for (PolyData pdOuter : outerPolygons) 912 { 913 Integer c = pdOuter.contains(pdInner.poly); 914 if(c >= 1) 915 { 916 if(c > 1 && pdOuter.way != null && pdOuter.way.isClosed()) 917 { 918 r.putError(tr("Intersection between ways ''{0}'' and ''{1}''.", 919 pdOuter.way.getDisplayName(DefaultNameFormatter.getInstance()), wInner.getDisplayName(DefaultNameFormatter.getInstance())), true); 920 } 921 if(o == null || o.contains(pdOuter.poly) > 0) { 922 o = pdOuter; 923 } 924 } 925 } 926 if(o == null) 927 { 928 if(!incomplete) 929 { 930 r.putError(tr("Inner way ''{0}'' is outside.", 931 wInner.getDisplayName(DefaultNameFormatter.getInstance())), true); 932 } 933 o = outerPolygons.get(0); 934 } 935 o.addInner(pdInner.poly); 936 } 937 847 938 public Boolean drawMultipolygon(Relation r) { 848 939 Collection<Way> inner = new LinkedList<Way>(); … … 912 1003 Boolean zoomok = isZoomOk(wayStyle); 913 1004 Boolean visible = false; 914 Collection<Way> join = new LinkedList<Way>(); 1005 Collection<Way> outerjoin = new LinkedList<Way>(); 1006 Collection<Way> innerjoin = new LinkedList<Way>(); 915 1007 916 1008 drawn = true; … … 920 1012 outerclosed.add(w); 921 1013 } else { 922 join.add(w); 923 } 924 } 925 if(join.size() != 0) 926 { 927 for(Way w : joinWays(join, incomplete ? null : r)) { 928 outerclosed.add(w); 929 } 930 } 931 932 join.clear(); 1014 outerjoin.add(w); 1015 } 1016 } 933 1017 for (Way w : inner) 934 1018 { … … 936 1020 innerclosed.add(w); 937 1021 } else { 938 join.add(w); 939 } 940 } 941 if(join.size() != 0) 942 { 943 for(Way w : joinWays(join, incomplete ? null : r)) { 944 innerclosed.add(w); 945 } 946 } 947 948 if(outerclosed.size() == 0) 1022 innerjoin.add(w); 1023 } 1024 } 1025 if(outerclosed.size() == 0 && outerjoin.size() == 0) 949 1026 { 950 1027 r.putError(tr("No outer way for multipolygon ''{0}''.", … … 954 1031 else if(zoomok) 955 1032 { 956 class PolyData {957 public Polygon poly = new Polygon();958 public Way way;959 private Point p = null;960 private Collection<Polygon> inner = null;961 PolyData(Way w)962 {963 way = w;964 for (Node n : w.getNodes())965 {966 p = nc.getPoint(n);967 poly.addPoint(p.x,p.y);968 }969 }970 public int contains(Polygon p)971 {972 int contains = p.npoints;973 for(int i = 0; i < p.npoints; ++i)974 {975 if(poly.contains(p.xpoints[i],p.ypoints[i])) {976 --contains;977 }978 }979 if(contains == 0) return 1;980 if(contains == p.npoints) return 0;981 return 2;982 }983 public void addInner(Polygon p)984 {985 if(inner == null) {986 inner = new ArrayList<Polygon>();987 }988 inner.add(p);989 }990 public boolean isClosed()991 {992 return (poly.npoints >= 3993 && poly.xpoints[0] == poly.xpoints[poly.npoints-1]994 && poly.ypoints[0] == poly.ypoints[poly.npoints-1]);995 }996 public Polygon get()997 {998 if(inner != null)999 {1000 for (Polygon pp : inner)1001 {1002 for(int i = 0; i < pp.npoints; ++i) {1003 poly.addPoint(pp.xpoints[i],pp.ypoints[i]);1004 }1005 poly.addPoint(p.x,p.y);1006 }1007 inner = null;1008 }1009 return poly;1010 }1011 }1012 1033 LinkedList<PolyData> poly = new LinkedList<PolyData>(); 1013 for (Way w : outerclosed) 1014 { 1034 for (Way w : outerclosed) { 1015 1035 poly.add(new PolyData(w)); 1016 1036 } 1037 poly.addAll(joinWays(outerjoin, incomplete ? null : r)); 1017 1038 for (Way wInner : innerclosed) 1018 1039 { 1019 Polygon polygon = new Polygon(); 1020 1021 for (Node n : wInner.getNodes()) 1022 { 1023 Point pInner = nc.getPoint(n); 1024 polygon.addPoint(pInner.x,pInner.y); 1025 } 1026 if(!wInner.isClosed()) 1027 { 1028 Point pInner = nc.getPoint(wInner.getNode(0)); 1029 polygon.addPoint(pInner.x,pInner.y); 1030 } 1031 PolyData o = null; 1032 for (PolyData pd : poly) 1033 { 1034 Integer c = pd.contains(polygon); 1035 if(c >= 1) 1036 { 1037 if(c > 1 && pd.way.isClosed()) 1038 { 1039 r.putError(tr("Intersection between ways ''{0}'' and ''{1}''.", 1040 pd.way.getDisplayName(DefaultNameFormatter.getInstance()), wInner.getDisplayName(DefaultNameFormatter.getInstance())), true); 1041 } 1042 if(o == null || o.contains(pd.poly) > 0) { 1043 o = pd; 1044 } 1045 } 1046 } 1047 if(o == null) 1048 { 1049 if(!incomplete) 1050 { 1051 r.putError(tr("Inner way ''{0}'' is outside.", 1052 wInner.getDisplayName(DefaultNameFormatter.getInstance())), true); 1053 } 1054 o = poly.get(0); 1055 } 1056 o.addInner(polygon); 1040 PolyData pdInner = new PolyData(wInner); 1041 // incomplete is probably redundant 1042 addInnerToOuters(r, incomplete, pdInner, poly); 1043 } 1044 for (PolyData pdInner : joinWays(innerjoin, incomplete ? null : r)) { 1045 addInnerToOuters(r, incomplete, pdInner, poly); 1057 1046 } 1058 1047 AreaElemStyle areaStyle = (AreaElemStyle)wayStyle; … … 1062 1051 if(isPolygonVisible(p)) 1063 1052 { 1064 drawAreaPolygon(p, (data.isSelected(pd.way) || data.isSelected(r)) ? selectedColor1065 1053 boolean selected = (data.isSelected(pd.way) || data.isSelected(r)); 1054 drawAreaPolygon(p, selected ? selectedColor : areaStyle.color); 1066 1055 visible = true; 1067 1056 }
Note:
See TracChangeset
for help on using the changeset viewer.