Q&A集

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1 MapViewer & ver.2 EWEB-3C-N055

2 PreSerV for Web MapViewer & i

3 psvscreen#get_scale() PreSerV psvtree readexternal psvjavascreen#init Exception DM DM Raster 35 ii

4 psvlayerttrib Raster OutOfMemory psvmdmmapex psvlayer ScreenDraw psvbinaryinfo Ver psvvectormap#search_nearest() psvjavascreen#get_wc_width() WC PreSerV for Web GIF...60 iii

5 1 1 & 1.1 psvlayer#set_obj_range() 1 #shape #layer psvlayer // shape.layer(1,layer); // // DC layer.set_obj_range(1,20,20); 1

6 1 1.2 psvshape#attrib() PreSerV PI #shape // // shape.attrib(psvttrib.visible psvttrib.detective (4<<5)); psvlayer#attrib() #layer // // layer.attrib(1,psvttrib.visible (4<<5)); 2

7 1 1.3 (psvtree) psvtree 3

8 1 1.4 psvimagemanager URL String psvimagesymbol // psvimagemanager imgmng = new psvimagemanager(); // // melco.gif imgmng.addimage("melco.gif","melco"); // psvimagesymbol psvimagesymbol.setmanager(imgmng); // // psvshape any = new psvimagesymbol((object)"melco",(short)0,10,40,80,20,dc,null); 4

9 1 1.5 Java1.3 Java jpg,gif png 5

10 1 1.6 psvshape#set_value psvrgs#setserial() true false 6

11 1 1.7 psvshape#clone() value clone /*-----JVDOC (Cloneable) Cloneable ( ) CloneNotSupportedException */ psvmdmmapex MDM MDM MDM # any //MDM mdm_key if(any.get_values("mdm_key")!= null){ // MDM } any.get_context().get_args().del("mdm_key"); 7

12 1 1.8 Ver.4 Ver.5 PreSerV PreSerV psvfontdata psvtextcontext psvtextcontext#tx_vfont2 psvtextcontext#tx_vfont 8

13 1 1.9 Ver.3 Ver.4 Ver.5 => // shapeobj.get_context().get_tx_attrib().tx_code = psvfontdata.convert(namestr); psvtree PreSerV TX_VFONT EUC String # font = psvfontdata String moji = null; if(shapeobj.get_context().get_tx_attrib().tx_type ==psvtextcontext.tx_vfont){ // EUC SJIS moji = new String(psvFontData.reverse( (byte[])font.get_context().get_tx_attrib().tx_code)); }else{ // psvtextcontext.tx_vfont } // moji = (String)font.get_context().get_tx_attrib().tx_code; 9

14 1 => if(shapeobj.get_context().get_tx_attrib().tx_type ==psvtextcontext.tx_vfont){ // // EUC shapeobj.get_context().get_tx_attrib().tx_code = psvfontdata.convert(namestr); }else{ // psvtextcontext.tx_vfont } // shapeobj.get_context().get_tx_attrib().tx_code = namestr; 10

15 jp.co.melco.preserv.j2 psvjavascreen2d // screen = new psvjavascreen2d(canvas, 0, 0, 1000, 1000); // psvpoint[] ps = new psvpoint[3]; ps[0] = new psvpoint(x-100,y-100); ps[1] = new psvpoint(x+100,y-100); ps[2] = new psvpoint(x-100,y+100); // psvdrawcontext context = new psvdrawcontext(); // context.attrib(psvttrib.visible); // context.paint_attrib(100 << 8 1 << 16); context.set_color(new psvcolor(new Color(0,0,255))); psvpolygondata polygon = new psvpolygondata(ps,context,null); 11

16 PreSerV PreSerV Java2 JDK1.1 Java // psvpoint[] ps = new psvpoint[3]; ps[0] = new psvpoint(x-100,y-100); ps[1] = new psvpoint(x+100,y-100); ps[2] = new psvpoint(x-100,y+100); // psvdrawcontext context = new psvdrawcontext(); // context.attrib(psvttrib.visible); // OFF context.paint_attrib(2); // context.set_color(new psvcolor(new Color(0,0,255,255), new Color(0,0,255,100))); psvpolygondata polygon = new psvpolygondata(ps,context,null); 12

17 psvjavascreen#rectangle() psvscreen#set_offscreen_mode() screen = new psvjavascreen2d(canvas, 0, 0, 100, 100); screen.set_color(new psvcolor(color.red,color.blue)); // screen.set_offscreen_mode(false); // screen.rectangle(1,1,10,10); // screen.set_offscreen_mode(true); 13

18 psvjavascreen#set_color() // screen.set_color(new psvcolor(color.red,color.blue)); // screen.rectangle(1,1,10,10); 14

19 psvjavascreen#set_line_width() // screen.set_line_width(2); // screen.rectangle(1,1,10,10); 15

20 PreSerV psvpolygondata PreSerV 16

21 PreSerV psvpolygondata 17

22 psvscreen#get_scale() psvscreen#get_scale() psvjavascreen#get_view() get_view() (set_range) get_scale() get_scale() get_view() get_scale() XXX XXX int get_view() WC WC 18

23 PreSerV PreSerV ( ) Windows PreSerV "serif" "sansserif" lib font.properties.ja Windows serif= sansserif= 19

24 psvjcanvas java.awt.canvas jp.co.melco.preserv.j2 psvjcomponent psvjcanvas psvjcanvas psvjcomponent psvjcanvas psvjcomponent psvjcanvas Graphics Graphics init psvjcomponent (Frame) 20

25 psvtree readexternal prvtree writeexternal() readexternal() prvtree psvlayerselect psvtree psvtree psvtree //psvtree psvtree tree = new psvtree(); tree.readexternal(new ObjectInputStream(new FileInputStream(" "))); psvregionbounds rg = tree.getbounds(); // psvtree psvselect rs = new psvregionselect(null, rg); psvsearchable psch = new psvsearch(rs, false); if(tree.search(psch)){ Enumeration objs = psch.elements(0) ; while(objs.hasmoreelements()){ // psvshape shape = (psvshape)objs.nextelement() ; /* *_ltable psvlayer */ shape.layer(shape.layer(), _ltable); } } 21

26 LN PRESERV JV java.util.gzipoutputstream psvcompresstransfer 22

27 psvjavascreen#init Exception psvjavascreen init Exception new psvjavascreen(canvas, 0, 0, 100, 100) canvas psvjcanvas null java.lang.nullpointerexception at jp.co.melco.preserv.psvjavascreen.dc_resize(psvjavascreen.java) at jp.co.melco.preserv.psvjavascreen.init(psvjavascreen.java) at jp.co.melco.preserv.psvjavascreen.<init>(psvjavascreen.java) Graphics psvjavascreen Frame psvjcanavas Graphics psvjcanvas Graphics 23

28 view 24

29 PreSerV (jpeg ) PreSerV java.awt.image java.awt.image JPEG JV 25

30 PreSerV

31 DC WC DC (1) (8216) ----scale 8216 WC=( , ),DC=(317,367) WC=( , ),DC=(665,367) DC (2) ( ) ----scale 3286 WC=( , ),DC=(19,426) WC=( , ),DC=(887,423) (3) ( ) ----scale 8216 WC=( , ),DC=(311,316) WC=( , ),DC=(659,315) 27

32 1 28

33 PreSerV PreSerV min <= value < max min=100 max=2501 psvnymap psvlayer 29

34 svimagemanager URL URL URL 30

35 Ver.5 Ver5 Ver5 Ver5 PreSerV psvbinaryinfo Ver5 psvimagesymbol Ver5 psvbinaryinfo psvimagesymbol psvbinaryinfo psvbrectangle (null ) psvbinaryinfo psvbinaryinfo psvshape#get_values( BinaryInfo ) null psvbinaryinfo 31

36 1 psvbdisplaylimit 32

37 DM Ver.5 MapViewer PolyLine PSV DMConvert#set_attrib() 15 // public class DMConvert imprements psvconvert{ } 33

38 DM Ver.5 DM There is data which is not convertible. (Error Data = ) This Shape is not supported yet. (code = 21) (21) (pplines.def) psvmdmmapex psvpplines.load_def_file ( " " ); 34

39 Raster Ver.5 Raster PreSerV ver.4 ver.5 java.lang.noclassdeffounderror: jp/co/melco/preserv/def/psvdefaultrastermap psvdefaultrastermap ver.5 preserv50.jar 35

40 MapDataManager&. a) MdmMap UTO_LOD( int attrib = (psvnymap.mp_visible psvnymap.mp_uto_lod); 2. a) addmap screen screen screen addmap 36

41 1 b) Java psvmdmmapex psvmdmmapex#array Vector psvtree psvtree#get_mesh_no() psvmdmmapex Shape psvregionselect select = new psvregionselect ( null, new psvregion ( -1*Float.MX_VLUE, psvsearch search = new psvsearch (select, false); if (mdm_map.search (search)) { } Enumeration e = search.elements(0); while (e.hasmoreelements()) { } -1*Float.MX_VLUE, Float.MX_VLUE, Float.MX_VLUE)); psvshape shape = (psvshape)e.nextelement(); int mdm_key = mdm_map.get_mdm_key(shape); System.out.println("mdm_key["+mdm_key+ "] / psvshape["+shape+"]"); ( ) (attrib) 37

42 psvlayerttrib Layer attrib =0 ( ) Layer psvlayerttrib Shape Shape psvregionselect select = new psvregionselect ( null, new psvregion ( -1*Float.MX_VLUE, psvsearch search = new psvsearch (select, false); if (mdm_map.search (search)) { } Enumeration e = search.elements(0); while (e.hasmoreelements()) { } -1*Float.MX_VLUE, Float.MX_VLUE, Float.MX_VLUE)); (psvshape)e.nextelement().attrib(""); 38

43 Raster OutOfMemory Ver.5 Raster attrib attrib( psvnymap.mp_visible psvnymap.mp_uto_lod meshnum << 8); attrib "meshnum" 0 39

44 psvmdmmapex psvlayer Ver.4 Ver.5 psvmdmmapex null mdm_map = new psvmdmmapex ( null, (psvnymap.mp_visible -1, , psvnymap.mp_uto_lod), new psvdefaulttransfer(), (psvmapif)op_map.elementt(0), layer, prop, psvmdmmapex.big_scle, keinum) ; System.out.println( layer[ + mdm_map.layer() + ] ]; layer[null] psvmdmmapex mdm_map.layer(layer); 40

45 ScreenDraw jp.co.melco.preserv.j2.psvprinterdraw#screendraw() Java 2DTM PI ScreenDraw() Printable#print() Printable#print() Java Printable#print() Java 2D TM PI Printable Pageable Printable 1 Printable print () 0 print () NO_SUCH_PGE Java 2D TM PI 41

46 psvlayer ON/OFF 42

47 Java java JSDK 1.4.1_03 jp.co.melco.preserv.j2.psvjavascreen2d JDK psvjavascreen screen; screen = new psvjavascreen(canvas, xx, xx, xx, xx); java2 psvjavascreen2d screen; screen = new psvjavascreen2d(canvas, xx, xx, xx, xx); 43

48 screen#set_raster() screen#set_raster(psvscreen.gxcopy, true); screen#set_raster(psvscreen.gxxor, true); screen#set_raster(psvscreen.gxxor, false); Tutorial 6 screen.set_paint_type (0); screen.set_offscreen_mode(false); // screen.set_raster (screen.gxxor,true); //XOR screen.set_color(new psvcolor(color.green)); // if(p2!= null) screen.rectangle(p.x, p.y, p2.x, p2.y); // p2 = screen.dc_to_wc (e.getx(),e.gety()); screen.rectangle(p.x, p.y, p2.x, p2.y); // screen.set_raster (screen.gxcopy,false); //XOR screen.set_offscreen_mode(true); // 44

49 psvjavascreen#rotate() 45

50 psvbinaryinfo Ver5 Ver.5 PreSerV for Web Version5.0 X Y PreSerV for Web Version5.0 PreSerV G-XML X Y psvbinaryinfo Ver5 psvrgs "BinaryInfo" psvbinaryinfo psvbtextstyle,psvbdisplaylimit psvbinaryinfo bi = psvshape#get_values("binaryinfo"); // psvbtextstyle bt = bi.gettextstyle(); // psvbdisplaylimit bd = bi.getdisplaylimit(); psvbinaryinfo Ver5 46

51 1 47

52 psvjavascreen#dc_polygon() psvjavascreen2d screen.set_color(new psvcolor(color.white)) screen.set_paint_type(1 (128 << 8) (1 << 16)) screen.dc_polygon(xs, ys) set_paint_type() context psvshape screen.set_color(new psvcolor(new Color(255,255,255,128))) screen.set_paint_type(1) screen.dc_polygon(xs, ys) 48

53 / / / 3 1/500 1/ /100 1/5000 1/1 1/100 psvlayer#set_range() ===psvlayer#set_range() (JavaDoc )========== public void set_range(int no, int amin, int amax) : no - amin - amax - ========================================================== [ = ] 49

54 1 1/500 1/10000 =1 1/100 1/5000 =2 1/1 1/100 =3 psvlayer layer = new psvlayer(); // layer.set_range(1, 500, 10001) // layer.set_range(2, 100, 5001) // layer.set_range(3, 1, 101) psvlayer JavaDoc 50

55 Javadoc ( psvfontdata ) ( psvfontdata ) psvlayer#set_obj_range()

57 psvtree psvtree#set() /** * * <p> *@param x,y *@param visibleflg * <p> *@return */ public synchronized psvshape flexible_search_nearest(psvnymap map, float x, float y, boolean visibleflg) { psvshape lastdata = null ; float lastdist = f ; } Enumeration vtree = map.array.elements() ; while(vtree.hasmoreelements()){ psvtree tree = (psvtree)vtree.nextelement() ; psvregionbounds org_rb = tree.getbounds(); // tree.set((float)integer.min_vlue, (float)integer.min_vlue, (float)integer.mx_vlue, (float)integer.mx_vlue); psvshape tmpdata = tree.search_nearest(x, y, visibleflg) ; // tree.set(org_rb.sx, org_rb.sy, org_rb.ex, org_rb.ey); if(tmpdata.distance(x,y)< lastdist && tmpdata!= null){ lastdata = tmpdata ; lastdist = tmpdata.distance(x,y); } } return lastdata ; 53

58 psvvectormap#search_nearest() psvlayer int[] psvlayer int[] null null psvlayer null null (0,0)-(100,100) (100,0)-(200,100) (80,30)-(150,40) (155,50) (155,50) search_nearest (X,Y)=(90,30) (100,100) (200, 100) (0,0) (10, 0) 54

59 1 distance() PreSerV 55

60 jp.co.melco.preserv.psvlayer java.util.hashtable java.util.hashtable PreSerV java.util.hashtable 89 56

61 jp.co.melco.preserv.psvjavascreen java.util.vector java.util.vector 57

62 psvjavascreen#get_wc_width() WC /* */ psvregionbounds ww = _screen.get_view(); float delta = _screen.get_wc_width(10) ; _screen.view( new psvregionbounds(ww.sx + delta, ww.sy + delta, ww.ex - delta, ww.ey - delta)); /* */ psvregionbounds ww = _screen.get_view(); float delta = _screen.get_wc_width(10) ; _screen.view( new psvregionbounds(ww.sx - delta, ww.sy - delta, ww.ex + delta, ww.ey + delta)); psvjavascreen#get_wc_width() WC psvjavascreen#get_wc_width() DC ( ) WC DC ( ) WC DC WC psvjavascreen#set_scale() /* */ // int scale = _screen.get_scale(); // _screen.set_scale(scale - 20); /* */ // int scale = _screen.get_scale(); // _screen.set_scale(scale + 20); 58

63 2 2 & 2.1 PreSerV for Web PreSerV for Web PreSerV for Web 59

64 2 2.2 GIF PreSerV for Web GIF PreSerV for Web UNISYS GIF Unisys GIF

65 CHNGE REV. ITEM CONTENTS DTE ver ver

Q&A集

Q&A集 & ver.2 EWEB-3C-N080 PreSerV for Web MapDataManager & i 1... 1 1.1... 1 1.2... 2 1.3... 6 1.4 MDM. 7 1.5 ( )... 9 1.6 ( )...12 1.7...14 1.8...15 1.9...16 1.10...17 1.11...18 1.12 19 1.13...20 1.14...21