static int _pgqlw (void)
{
int i;
cpgqlw(&i);
return i;
}
int main (int argc,char **argv)
{
int argPos, argNum = argc;
char charBuffer [RGPBufferSIZE], panelTitle [RGPBufferSIZE], *outFile = (char *) "rgisplot";
int panelRow, panelCol, panelRowNum,panelColNum, defaultLW;
DBInt dataNum, entryNum = 0;
DBInt ret, mode = 0, device = 0, format = 0, layout = 0;
float x0, y0, x1, y1, pWidth = -1.0, pHeight = -1.0;
DBObjData *dbData;
for (argPos = 1;argPos < argNum; )
{
if (CMargTest (argv [argPos],"-m","--mode"))
{
const char *modes [] = { "interactive", "batch", (char *) NULL };
if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos)
{ CMmsgPrint (CMmsgUsrError,"Missing mode!"); return (CMfailed); }
if ((mode = CMoptLookup (modes,argv [argPos],true)) == DBFault)
{ CMmsgPrint (CMmsgUsrError,"Invalid mode %s",argv [argPos]); goto Usage; }
if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos) break;
continue;
}
if (CMargTest (argv [argPos],"-d","--device"))
{
const char *devices [] = { "screen", "file", (char *) NULL };
if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos)
{ CMmsgPrint (CMmsgUsrError,"Missing device!"); return (CMfailed); }
if ((device = CMoptLookup (devices,argv [argPos],true)) == DBFault)
{ CMmsgPrint (CMmsgUsrError,"Invalid device %s",argv [argPos]); goto Usage; }
if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos) break;
continue;
}
if (CMargTest (argv [argPos],"-p","--psize"))
{
if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos)
{ CMmsgPrint (CMmsgUsrError,"Missing psize!"); return (CMfailed); }
if ((argv [argPos] == (char *) NULL) || (sscanf (argv [argPos],"%f,%f",&pWidth,&pHeight) != 2))
{ CMmsgPrint (CMmsgUsrError,"Invalid page size %s",argv [argPos]); goto Usage; }
if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos) break;
continue;
}
if (CMargTest (argv [argPos],"-f","--format"))
{
const char *formats [] = { "eps", "gif", "ppm", (char *) NULL };
if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos)
{ CMmsgPrint (CMmsgUsrError,"Missing format!"); return (CMfailed); }
if ((format = CMoptLookup (formats,argv [argPos],true)) == DBFault)
{ CMmsgPrint (CMmsgUsrError,"Invalid format %s",argv [argPos]); goto Usage; }
if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos) break;
continue;
}
if (CMargTest (argv [argPos],"-l","--layout"))
{
const char *layouts [] = { "portrait","landscape", (char *) NULL };
if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos)
{ CMmsgPrint (CMmsgUsrError,"Missing layout!"); return (CMfailed); }
if ((layout = CMoptLookup (layouts,argv [argPos],true)) == DBFault)
{ CMmsgPrint (CMmsgUsrError,"Invalid layout %s",argv [argPos]); goto Usage; }
if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos) break;
continue;
}
if (CMargTest (argv [argPos],"-o","--output"))
{
if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos)
{ CMmsgPrint (CMmsgUsrError,"Missing output!"); return (CMfailed); }
if (argv [argPos] == (char *) NULL)
{ CMmsgPrint (CMmsgUsrError,"Invalid output file"); goto Usage; }
outFile = argv [argPos];
if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos) break;
continue;
}
if (CMargTest (argv [argPos],"-h","--help"))
{
Usage:
CMmsgPrint (CMmsgUsrError,"Usage: rgisPlot [-m <>] [-d <>] [-f <>] [-l <>] [-o <>] -h");
CMmsgPrint (CMmsgUsrError," -m, --mode <interactive | batch>");
CMmsgPrint (CMmsgUsrError," -d, --device <screen | file>");
CMmsgPrint (CMmsgUsrError," -p, --psize width,height");
CMmsgPrint (CMmsgUsrError," -f, --format <eps | gif>");
CMmsgPrint (CMmsgUsrError," -l, --layout <landscape | portrait>");
CMmsgPrint (CMmsgUsrError," -o, --output <filename>");
argNum = CMargShiftLeft (argPos,argv,argNum);
return (DBSuccess);
}
if ((argv [argPos][0] == '-') && (strlen (argv [argPos]) > 1))
{ CMmsgPrint (CMmsgUsrError,"Unknown option: %s!",argv [argPos]); return (CMfailed); }
argPos++;
}
switch (device)
{
case 0: cpgopen ("/XWINDOW"); break;
case 1:
{
char *formatStrings [] = { (char *) "CPS", (char *) "GIF", (char *) "PPM" };
sprintf (charBuffer,layout == 0 ? "%s/V%s" : "%s/%s", outFile, formatStrings [format]);
cpgopen (charBuffer);
} break;
default: return (CMfailed);
}
cpgscrn (0,"WHITE",&ret);
if ((pWidth > 0.0) && (pHeight > 0.0)) cpgpap (pWidth, pHeight / pWidth);
do {
RGPPrintMessage (mode,&entryNum,"Panel Layout [horizontal,vertical]:");
while (fgets (charBuffer,sizeof (charBuffer) - 1,stdin) == (char *) NULL);
if (sscanf (charBuffer,"%d,%d",&panelColNum,&panelRowNum) == 2) break;
else
if (RGPPrintError (mode,entryNum,"Panel layout input error")) goto Stop;
} while (true);
RGPInitPenColors ();
cpgsubp (panelColNum,panelRowNum);
cpgqlw (&defaultLW);
ret = DBSuccess;
for (panelRow = 0;panelRow < panelRowNum;++panelRow)
for (panelCol = 0;panelCol < panelColNum; ++panelCol)
{
cpgpanl (panelCol + 1,panelRow + 1);
cpgsch (1.8);
cpgvstd ();
do {
sprintf (charBuffer,"Panel Title [%d,%d]:",panelRow,panelCol);
RGPPrintMessage (mode,&entryNum,charBuffer);
if (fgets (panelTitle,sizeof (panelTitle) - 1,stdin) != (char *) NULL)
{
if (panelTitle [strlen (panelTitle) - 1] == '\n')
panelTitle [strlen (panelTitle) - 1] = '\0';
if (strlen (panelTitle) > 0) break;
}
RGPPrintError (mode,entryNum,"Panel Title input error"); goto Stop;
} while (true);
dataNum = 0;
do {
RGPPrintMessage (mode,&entryNum,"Mapextent [X0,Y0,X1,Y1]:");
if (fgets (charBuffer,sizeof (charBuffer) - 1,stdin) == (char *) NULL) continue;
if (sscanf (charBuffer,"%f,%f,%f,%f",&x0,&y0,&x1,&y1) == 4) break;
else if (RGPPrintError (mode,entryNum,"Mapextent input error")) goto Stop;
} while (true);
cpgwnad (x0,x1,y0,y1);
do {
sprintf (charBuffer,"RiverGIS data file [%d]:",++dataNum);
RGPPrintMessage (mode,&entryNum, charBuffer);
if ((fgets (charBuffer,sizeof (charBuffer) - 1,stdin) != (char *) NULL) &&
(strlen (charBuffer) > 0) && charBuffer [0] != '\n')
{
if (charBuffer [strlen (charBuffer) - 1] == '\n') charBuffer [strlen (charBuffer) - 1] = '\0';
dbData = new DBObjData ();
if (dbData->Read (charBuffer) != DBSuccess) { dataNum--; continue; }
switch (dbData->Type ())
{
case DBTypeVectorPoint:
if ((ret = RGPDrawVecPoint (mode, &entryNum, dbData)) == DBFault) goto Stop;
break;
case DBTypeVectorLine:
if ((ret = RGPDrawVecLine (mode, &entryNum, dbData)) == DBFault) goto Stop;
break;
case DBTypeVectorPolygon:
break;
case DBTypeGridContinuous:
if ((ret = RGPDrawGridContinuous (mode,&entryNum,dbData)) == DBFault) goto Stop;
break;
case DBTypeGridDiscrete:
break;
case DBTypeNetwork:
if ((ret = RGPDrawNetwork (mode, &entryNum, dbData)) == DBFault) goto Stop;
break;
default: CMmsgPrint (CMmsgUsrError,"Invalid data type"); dataNum--; break;
}
delete dbData;
}
else break;
} while (true);
cpgbox ("BCMTS",0.0,0,"BCNMTS",0.0,0);
cpgslw (2);
cpgsch (2.5);
cpgmtxt ("T",1.5,0.5,0.5,panelTitle);
cpgslw (defaultLW);
}
Stop:
cpgend ();
return (ret);
}