int
PLP_areadef()
{
int i;
char attr[NAMEMAXLEN], val[256];
char *line, *lineval;
int nt, lvp;
int first;
int stat;
double xlo, xhi, ylo, yhi;
char areaname[NAMEMAXLEN];
char xscaletype[50], yscaletype[50];
char title[256];
char title2[256];
char titledet[256];
char title2det[256];
char frame[256];
int nlines, maxlen;
int doframe;
int namedarea;
int align;
double adjx, adjy;
int gotarea, gotxrange, gotyrange;
int doxaxis, doyaxis;
char areacolor[COLORLEN];
char xminstr[256], xmaxstr[120]; /* was xminstr[120] - needs bigger if big autorange datafield list given - scg 10/25/04 */
char yminstr[256], ymaxstr[120]; /* was yminstr[120] - '' - scg 10/25/04 */
double height, width;
int locspec;
char linebottom[256];
char lineside[256];
double autowf, autowmin, autowmax;
double autohf, autohmin, autohmax;
char mapurl[MAXPATH];
double cmadj;
int docats;
char maplabel[MAXTT];
int clickmap_on;
TDH_errprog( "pl proc areadef" );
/* initialize */
strcpy( xscaletype, "linear" );
strcpy( yscaletype, "linear" );
strcpy( areaname, "standard" );
gotxrange = gotyrange = 0;
if( PLS.device == 'c' || PLS.device == 'p' ) strcpy( areaname, "standardp" ); /* for sheet of paper */
strcpy( title, "" );
strcpy( title2, "" );
doframe = 0;
strcpy( frame, "" );
strcpy( titledet, "" );
strcpy( title2det, "" );
namedarea = 1;
/* doxaxis = doyaxis = 1; */
doxaxis = doyaxis = 0;
strcpy( areacolor, "" );
strcpy( PL_bigbuf, "" );
height = 4.0;
width = 6.0;
xlo = 1.5;
ylo = 5.0;
locspec = 0;
strcpy( xminstr, "" );
strcpy( xmaxstr, "" );
strcpy( yminstr, "" );
strcpy( ymaxstr, "" );
strcpy( linebottom, "" );
strcpy( lineside, "" );
gotarea = 1;
autowf = 0.0; autowmin = 0.0; autowmax = 20.0;
autohf = 0.0; autohmin = 0.0; autohmax = 20.0;
strcpy( mapurl, "" );
strcpy( maplabel, "" );
docats = 0;
clickmap_on = 0;
/* get attributes.. */
first = 1;
while( 1 ) {
line = getnextattr( first, attr, val, &lvp, &nt );
if( line == NULL ) break;
first = 0;
lineval = &line[lvp];
if( stricmp( attr, "areaname" )==0 ) {
strcpy( areaname, val );
gotarea = 1;
}
else if( stricmp( attr, "rectangle" )==0 ) {
stat = getbox( "rectangle", lineval, &xlo, &ylo, &xhi, &yhi );
if( stat ) { PLS.skipout = 1; return( 1 ); }
namedarea = 0;
gotarea = 1;
}
else if( stricmp( attr, "box" )==0 ) {
sscanf( lineval, "%lf %lf", &width, &height );
if( PLS.usingcm ) { width /= 2.54; height /= 2.54; }
namedarea = 0;
gotarea = 1;
}
else if( stricmp( attr, "location" )==0 ) {
sscanf( lineval, "%lf %lf", &xlo, &ylo );
if( PLS.usingcm ) { xlo /= 2.54; ylo /= 2.54; }
locspec = 1;
}
else if( stricmp( attr, "autowidth" )==0 ) {
nt = sscanf( lineval, "%lf %lf %lf", &autowf, &autowmin, &autowmax );
}
else if( stricmp( attr, "autoheight" )==0 ) {
nt = sscanf( lineval, "%lf %lf %lf", &autohf, &autohmin, &autohmax );
}
else if( stricmp( attr, "xrange" )==0 || stricmp( attr, "xautorange" )==0 ) {
if( strnicmp( val, "datafield", 9 )==0 ) strcpy( xminstr, lineval );
else if( stricmp( val, "categories" )==0 ) { strcpy( xscaletype, val ); continue; }
else {
nt = sscanf( lineval, "%s %s", xminstr, xmaxstr );
if( nt != 2 ) {
PLS.skipout = 1;
return( Eerr( 105, "both min and max expected", "xrange" ));
}
}
gotxrange = 1;
}
else if( stricmp( attr, "yrange" )==0 || stricmp( attr, "yautorange" )==0 ) {
if( strnicmp( val, "datafield", 9 )==0 ) strcpy( yminstr, lineval );
else if( stricmp( val, "categories" )==0 ) { strcpy( yscaletype, val ); continue; }
else {
nt = sscanf( lineval, "%s %s", yminstr, ymaxstr );
if( nt != 2 ) {
PLS.skipout = 1;
return( Eerr( 105, "both min and max expected", "yrange" ));
}
}
gotyrange = 1;
}
else if( stricmp( attr, "xscaletype" )==0 ) strcpy( xscaletype, lineval );
else if( stricmp( attr, "yscaletype" )==0 ) strcpy( yscaletype, lineval );
else if( stricmp( attr, "frame" )==0 ) {
if( strnicmp( val, "no", 2 )==0 ) doframe = 0;
else { strcpy( frame, lineval ); doframe = 1; }
}
else if( stricmp( attr, "title" )==0 ) {
strcpy( title, lineval );
convertnl( title );
}
else if( stricmp( attr, "title2" )==0 ) {
strcpy( title2, lineval );
convertnl( title2 );
}
else if( stricmp( attr, "titledetails" )==0 ) strcpy( titledet, lineval );
else if( stricmp( attr, "title2details" )==0 ) strcpy( title2det, lineval );
else if( stricmp( attr, "areacolor" )==0 ) strcpy( areacolor, val );
else if( stricmp( attr, "linebottom" )==0 ) {
if( strnicmp( val, "no", 2 )!=0 ) strcpy( linebottom, lineval );
}
else if( stricmp( attr, "lineside" )==0 ) {
if( strnicmp( val, "no", 2 )!= 0 ) strcpy( lineside, lineval );
}
else if( stricmp( attr, "clickmapurl" )==0 ) {
if( PLS.clickmap ) { strcpy( mapurl, val ); clickmap_on = 1 ; }
}
else if( stricmp( attr, "clickmaplabel" )==0 ) {
if( PLS.clickmap ) { strcpy( maplabel, lineval ); clickmap_on = 1 ; }
}
else if( stricmp( attr, "clickmaplabeltext" )==0 ) {
if( PLS.clickmap ) { getmultiline( "clickmaplabeltext", lineval, MAXTT, maplabel ); clickmap_on = 1; }
}
else if( stricmp( attr, "axes" )==0 ) {
if( stricmp( val, "none" )==0 ) { doxaxis = 0; doyaxis = 0; }
else if( stricmp( val, "x" )==0 ) doxaxis = 1;
else if( stricmp( val, "y" )==0 ) doyaxis = 1;
else if( stricmp( val, "both" )==0 ) { doxaxis = 1; doyaxis = 1; }
}
else if( GL_slmember( attr, "?axis.stubs ?axis.selflocatingstubs" )) {
if( strnicmp( attr, "xaxis.", 6 )==0 ) doxaxis = 1;
if( strnicmp( attr, "yaxis.", 6 )==0 ) doyaxis = 1;
if( GL_slmember( val, "none inc* dat*matic file datafield* list categories usecategories" )) ;
else getmultiline( "stubtext", lineval, MAXBIGBUF-5, PL_bigbuf ); /* just to skip past it..*/
}
else if( strnicmp( attr, "xaxis.", 6 )==0 ) { doxaxis = 1; continue; }
else if( strnicmp( attr, "yaxis.", 6 )==0 ) { doyaxis = 1; continue; }
else if( GL_slmember( attr, "axisline tic* minortic*" )) continue;
else if( GL_slmember( attr, "?categories ?extracategory catcompmethod" )) {
docats = 1;
if( GL_slmember( attr, "?categories" ) && strnicmp( val, "datafield", 9 )!=0 )
getmultiline( "categories", lineval, MAXBIGBUF-5, PL_bigbuf ); /* skip over it.. */
if( attr[0] == 'x' ) strcpy( xscaletype, "categories" );
if( attr[0] == 'y' ) strcpy( yscaletype, "categories" );
}
else Eerr( 1, "areadef attribute not recognized", attr );
}
/* now do the plotting work.. */
PL_resetstacklist(); /* (obscure) - reset the bar graph list that tries to
keep track of fields for automatic stacking */
/* go set up category sets if needed.. */
if( docats ) {
PLP_categories();
TDH_errprog( "pl proc areadef" );
}
if( stricmp( xscaletype, "categories" )==0 ) {
if( PL_ncats('x') < 1 ) {
PLS.skipout = 1;
return( Eerr( 5972, "no x categories exist", "" ) );
}
gotxrange = 1; /* note- categories could have been filled from a previous data set */
strcpy( xminstr, "0" );
sprintf( xmaxstr, "%d", PL_ncats('x')+1 );
}
if( stricmp( yscaletype, "categories" )==0 ) {
if( PL_ncats('y') < 1 ) {
PLS.skipout = 1;
return( Eerr( 5973, "no y categories exist", "" ) );
}
gotyrange = 1; /* note- categories could have been filled from a previous data set */
strcpy( yminstr, "0" );
sprintf( ymaxstr, "%d", PL_ncats('y')+1 );
}
if( locspec ) { /* location and box specified, calculate xhi and yhi.. */
xhi = xlo + width;
yhi = ylo + height;
}
/* determine area.. */
if( namedarea ) {
RETRY:
strcat( areaname, " " );
for( i = 0; i < nareas; i++ ) {
if( strnicmp( areas[i], areaname, strlen( areaname ) )==0 ) {
if( Ecurpaper == 0 ) sscanf( areas[i], "%*s %lf %lf %lf %lf", &xlo, &ylo, &xhi, &yhi );
else if( Ecurpaper == 1 ) sscanf( areas[i], "%*s %*s %*s %*s %*s %lf %lf %lf %lf", &xlo, &ylo, &xhi, &yhi );
break;
}
}
if( i == nareas ) {
areaname[ strlen( areaname ) -1 ] = '\0';
Eerr( 110, "warning, areaname not recognized, using 'standard'..", areaname );
strcpy( areaname, "standard" );
goto RETRY;
}
}
if( !gotarea && !locspec ) { /* && !locspec added scg 11/21/00 */
PLS.skipout = 1;
return( Eerr( 130, "No plotting area has been specified", "" ) );
}
if( !gotxrange ) {
PLS.skipout = 1;
return( Eerr( 130, "No xrange has been specified", "" ) );
}
if( !gotyrange ) {
PLS.skipout = 1;
return( Eerr( 130, "No yrange has been specified", "" ) );
}
/* set scaling type and special units if any.. */
stat = Escaletype( xscaletype, 'x' );
if( stat != 0 ) Escaletype( "linear", 'x' );
if( strnicmp( xscaletype, "log", 3 )==0 ) Esetunits( 'x', "linear" );
else Esetunits( 'x', xscaletype );
stat = Escaletype( yscaletype, 'y' );
if( stat != 0 ) Escaletype( "linear", 'y' );
if( strnicmp( yscaletype, "log", 3 )==0 ) Esetunits( 'y', "linear" );
else Esetunits( 'y', yscaletype );
/* if autoranging is specified, do it now.. */
if( strnicmp( xminstr, "datafield", 9 ) == 0 ) PLP_autorange( 'x', xminstr, xminstr, xmaxstr );
if( strnicmp( yminstr, "datafield", 9 ) == 0 ) PLP_autorange( 'y', yminstr, yminstr, ymaxstr );
/* if scaletype is log but there are data values = 0.0, go to log+1 scaling.. */
if( stricmp( xscaletype, "log" )==0 && atof( xminstr ) <= 0.0 ) Escaletype( "log+1", 'x' );
if( stricmp( yscaletype, "log" )==0 && atof( yminstr ) <= 0.0 ) Escaletype( "log+1", 'y' );
/* if using autowidth or autoheight, revise plotting area now.. */
if( autowf != 0.0 ) {
double xmin, xmax;
if( stricmp( xscaletype, "categories" )== 0 ) {
xmin = atof( xminstr );
xmax = atof( xmaxstr );
}
else {
xmin = Econv( 'x', xminstr );
xmax = Econv( 'x', xmaxstr );
}
xhi = xlo + ((xmax-xmin) * autowf);
if( xhi - xlo < autowmin ) xhi = xlo + autowmin;
else if( xhi - xlo > autowmax ) xhi = xlo + autowmax;
}
if( autohf != 0.0 ) {
double ymin, ymax;
if( stricmp( yscaletype, "categories" )== 0 ) {
ymin = atof( yminstr );
ymax = atof( ymaxstr );
}
else {
ymin = Econv( 'y', yminstr );
ymax = Econv( 'y', ymaxstr );
}
yhi = ylo + ((ymax-ymin) * autohf);
if( yhi - ylo < autohmin ) yhi = ylo + autohmin;
else if( yhi - ylo > autohmax ) yhi = ylo + autohmax;
}
/* set the scaling for the plot area.. */
stat = Esetscale( 'x', xlo, xhi, xminstr, xmaxstr );
stat += Esetscale( 'y', ylo, yhi, yminstr, ymaxstr );
if( PLS.debug ) fprintf( PLS.diagfp, "areadef: lowerleft: %g,%g upperright: %g,%g\n",
xlo, ylo, xhi, yhi );
if( PLS.debug ) fprintf( PLS.diagfp, "areadef: xrange is %s to %s. yrange is %s to %s.\n",
xminstr, xmaxstr, yminstr, ymaxstr );
if( stat != 0 ) return( stat );
DT_suppress_twin_warn( 0 );
/* set variables to hold plot area bounds and scale min/max.. */
if( PLS.usingcm ) cmadj = 2.54;
else cmadj = 1.0;
setfloatvar( "AREATOP", EYhi * cmadj );
setfloatvar( "AREABOTTOM", EYlo * cmadj );
setfloatvar( "AREALEFT", EXlo * cmadj );
setfloatvar( "AREARIGHT", EXhi * cmadj );
setcharvar( "XMIN", xminstr );
setcharvar( "XMAX", xmaxstr );
setcharvar( "YMIN", yminstr );
setcharvar( "YMAX", ymaxstr );
if( areacolor[0] != '\0' ) Ecblock( EXlo, EYlo, EXhi, EYhi, areacolor, 0 );
if( clickmap_on ) {
if( GL_slmember( mapurl, "*@XVAL*" ) || GL_slmember( mapurl, "*@YVAL*" )) clickmap_seturlt( mapurl );
else clickmap_entry( 'r', mapurl, 0, EXlo, EYlo, EXhi, EYhi, 0, 0, maplabel );
}
/* draw a frame of the graphics area */
if( doframe ) {
if( stricmp( frame, "bevel" )==0 ) {
Ecblockdress( EXlo, EYlo, EXhi, EYhi, 0.1, "0.6", "0.8", 0.0, "" );
}
else {
linedet( "frame", frame, 1.0 );
Ecblock( EXlo, EYlo, EXhi, EYhi, "", 1 );
}
}
/* draw bottom line */
if( linebottom[0] != '\0' ) {
linedet( "linebottom", linebottom, 1.0 );
Emov( EXlo, EYlo );
Elin( EXhi, EYlo );
}
/* draw side line */
if( lineside[0] != '\0' ) {
linedet( "lineside", lineside, 1.0 );
Emov( EXlo, EYlo );
Elin( EXlo, EYhi );
}
/* title */
if( title[0] != '\0' ) {
textdet( "titledetails", titledet, &align, &adjx, &adjy, 0, "R", 1.0 );
measuretext( title, &nlines, &maxlen );
if( align == '?' ) align = 'L';
if( align == 'L' ) Emov( EXlo + adjx,
EYhi + ((nlines-1) * Ecurtextheight ) + adjy + 0.02 );
else if( align == 'C' )
Emov( EXlo+((EXhi-EXlo) / 2.0 ) + adjx,
EYhi + ((nlines-1) * Ecurtextheight ) +adjy + 0.02 );
else if( align == 'R' )
Emov( EXhi + adjx, EYhi + ((nlines-1) * Ecurtextheight ) +adjy + 0.02);
Edotext( title, align );
}
/* title 2 */
if( title2[0] != '\0' ) {
textdet( "title2details", title2det, &align, &adjx, &adjy, 0, "R", 1.0 );
measuretext( title2, &nlines, &maxlen );
if( align == '?' ) align = 'L';
if( align == 'L' ) Emov( EXlo + adjx,
EYhi + ((nlines-1) * Ecurtextheight ) + adjy + 0.02 );
else if( align == 'C' )
Emov( EXlo+((EXhi-EXlo) / 2.0 ) + adjx,
EYhi + ((nlines-1) * Ecurtextheight ) +adjy + 0.02 );
else if( align == 'R' ) Emov( EXhi + adjx,
EYhi + ((nlines-1) * Ecurtextheight ) +adjy + 0.02 );
Edotext( title2, align );
}
if( doxaxis ) PLP_axis( 'x', 6 );
if( doyaxis ) PLP_axis( 'y', 6 );
return( 0 );
}
int
PLP_page( )
{
int lvp, first;
char attr[NAMEMAXLEN], *line, *lineval;
char buf[512], devval[20];
char *outfilename, *mapfilename, *titledet, *pagetitle, *url;
int stat, nt, align, nlines, maxlen, landscapemode, dobackground, dopagebox, pagesizegiven, clickmap_enabled_here, tight, map;
double adjx, adjy, scalex, scaley, sx, sy;
TDH_errprog( "pl proc page" );
/* initialize */
landscapemode = PLS.landscape; /* from command line */
titledet = "";
outfilename = "";
mapfilename = "";
pagetitle = "";
dobackground = 1;
dopagebox = 1;
if( GL_member( PLS.device, "gesf" )) dopagebox = 0; /* bounding box shouldn't include entire page for gif , eps */
if( PLS.device == 'e' ) dobackground = 0;
pagesizegiven = 0;
strcpy( devval, "" );
scalex = scaley = 1.0;
clickmap_enabled_here = 0;
/* get attributes.. */
first = 1;
while( 1 ) {
line = getnextattr( first, attr, &lvp );
if( line == NULL ) break;
first = 0;
lineval = &line[lvp];
/* if an attribute is given on command line, it overrides anything here.. */
if( GL_slmember( attr, PLS.cmdlineparms )) continue;
if( strcmp( attr, "landscape" )==0 && GL_slmember( "portrait", PLS.cmdlineparms )) continue;
if( strcmp( attr, "outfilename" )==0 && GL_slmember( "o", PLS.cmdlineparms )) continue;
if( strcmp( attr, "landscape" )==0 ) landscapemode = getyn( lineval );
else if( strcmp( attr, "title" )==0 ) pagetitle = getmultiline( lineval, "get" );
else if( strcmp( attr, "titledetails" )==0 ) titledet = lineval;
else if( strcmp( attr, "color" )==0 ) tokncpy( Estandard_color, lineval, COLORLEN );
else if( strcmp( attr, "scale" )==0 ) {
nt = sscanf( lineval, "%lf %lf", &scalex, &scaley );
if( nt == 1 ) scaley = scalex;
}
else if( strcmp( attr, "backgroundcolor" )==0 ) {
tokncpy( Estandard_bkcolor, lineval, COLORLEN );
Ebackcolor( Estandard_bkcolor );
dobackground = 1; /* added scg 9/27/99 */
}
else if( strcmp( attr, "linewidth" )==0 ) Estandard_lwscale = ftokncpy( lineval );
else if( strcmp( attr, "textsize" )==0 ) Estandard_textsize = itokncpy( lineval );
else if( strcmp( attr, "font" )==0 ) tokncpy( Estandard_font, lineval, FONTLEN );
else if( strcmp( attr, "dobackground" )==0 ) dobackground = getyn( lineval );
else if( strcmp( attr, "dopagebox" )==0 ) dopagebox = getyn( lineval );
else if( strcmp( attr, "tightcrop" )==0 ) { tight = getyn( lineval ); Etightbb( tight ); }
else if( strncmp( attr, "crop", 4 )==0 ) {
double cropx1, cropy1, cropx2, cropy2;
nt = sscanf( lineval, "%lf %lf %lf %lf", &cropx1, &cropy1, &cropx2, &cropy2 );
if( nt != 4 ) Eerr( 2707, "usage: crop x1 y1 x2 y2 OR croprel left bottom right top", "" );
else {
if( PLS.usingcm ) { cropx1 /= 2.54; cropy1 /= 2.54; cropx2 /= 2.54; cropy2 /= 2.54; }
if( strcmp( attr, "croprel" )==0 ) Especifycrop( 2, cropx1, cropy1, cropx2, cropy2 ); /* relative to tight */
else Especifycrop( 1, cropx1, cropy1, cropx2, cropy2 ); /* absolute */
}
}
else if( strcmp( attr, "pixsize" ) ==0 ) { /* added scg 1/9/08 */
int reqwidth, reqheight;
nt = sscanf( lineval, "%d %d", &reqwidth, &reqheight );
if( nt != 2 ) Eerr( 57233, "pixsize ignored.. it requires width and height (in pixels)", "" );
#ifndef NOGD
PLGG_setimpixsize( reqwidth, reqheight );
#endif
if( PLS.device != 'g' ) Eerr( 24795, "pixsize ignored.. it's only applicable when generating png/gif/jpeg images", "" );
}
else if( strcmp( attr, "pagesize" )==0 ) {
getcoords( "pagesize", lineval, &(PLS.winw), &(PLS.winh) );
pagesizegiven = 1;
}
else if( strcmp( attr, "outfilename" )==0 ) {
outfilename = lineval;
if( strlen( outfilename ) > MAXPATH-1 ) { PLS.skipout = 1; return( Eerr( 57932, "outfilename too long", "" ) ); }
}
else if( strncmp( attr, "mapfile", 7 )==0 ) {
mapfilename = lineval;
if( strlen( mapfilename ) > MAXPATH-1 ) { Eerr( 57932, "mapfile name too long", "" ); mapfilename = ""; }
}
else if( strcmp( attr, "clickmapdefault" )==0 ) {
url = lineval;
if( strlen( url ) > MAXURL-1 ) Eerr( 57933, "clickmapdefault url too long", "" );
else clickmap_setdefaulturl( url );
}
else if( strcmp( attr, "map" )==0 ) { map = getyn( lineval ); if( map ) { PLS.clickmap = 1; clickmap_enabled_here = 1; }}
else if( strcmp( attr, "csmap" )==0 ){ map = getyn( lineval ); if( map ) { PLS.clickmap = 2; clickmap_enabled_here = 1; }}
else if( strcmp( attr, "outlabel" )==0 ) Esetoutlabel( lineval );
else Eerr( 1, "page attribute not recognized", attr );
}
/* -------------------------- */
/* Page break logic.. */
/* -------------------------- */
if( PLS.npages == 0 ) {
/* following 3 lines moved here from above - also replicated below. scg 10/31/00 */
if( scalex != 1.0 || scaley != 1.0 ) Esetglobalscale( scalex, scaley );
Egetglobalscale( &sx, &sy );
if( pagesizegiven ) Esetsize( PLS.winw * sx, PLS.winh * sy, PLS.winx, PLS.winy );
else if( landscapemode && !PLS.winsizegiven ) Esetsize( 11.0, 8.5, PLS.winx, PLS.winy ); /* landscape */
/* clickmap (must come before init for eg. svg - scg 2/7/05) */
if( clickmap_enabled_here ) {
if( mapfilename[0] == '\0' ) {
if( PLS.clickmap == 2 ) strcpy( PLS.mapfile, "stdout" ); /* csmap defaults to stdout.. scg 8/26/04 */
else if( PLS.outfile[0] != '\0' ) makeoutfilename( PLS.outfile, PLS.mapfile, 'm', 1);
else strcpy( PLS.mapfile, "unnamed.map" );
}
PL_clickmap_init();
#ifndef NOSVG
/* must update this now too.. scg 2/7/05 */
if( PLS.device == 's' ) PLGS_setparms( PLS.debug, PLS.tmpname, PLS.clickmap );
#endif
}
else if( mapfilename[0] != '\0' ) strcpy( PLS.mapfile, mapfilename ); /* PPP */
/* initialize and give specified output file name .. */
if( outfilename[0] != '\0' ) Esetoutfilename( outfilename );
stat = Einit( PLS.device );
if( stat ) { PLS.skipout = 1; return( stat ); }
/* set paper orientation */
if( landscapemode ) Epaper( 1 );
}
else if( PLS.npages > 0 ) {
if( GL_member( PLS.device, "gesf" )) {
/* finish up current page before moving on to next one.. */
Eshow();
stat = Eendoffile();
if( stat ) return( stat );
/* now set file name for next page.. */
if( outfilename[0] != '\0' ) Esetoutfilename( outfilename );
else {
makeoutfilename( PLS.outfile, buf, PLS.device, (PLS.npages)+1 );
if( PLS.debug ) fprintf( PLS.diagfp, "Setting output file name to %s\n", PLS.outfile );
Esetoutfilename( buf );
}
if( PLS.clickmap ) {
/* initialize a new click map file.. */
if( mapfilename[0] != '\0' ) strcpy( PLS.mapfile, mapfilename );
else makeoutfilename( PLS.outfile, PLS.mapfile, 'm', (PLS.npages)+1 );
PL_clickmap_init();
}
/* perhaps set global scaling and/or page size for next page.. */
/* following 3 lines copied here from above - scg 10/31/00 */
if( scalex != 1.0 || scaley != 1.0 ) Esetglobalscale( scalex, scaley );
Egetglobalscale( &sx, &sy );
if( pagesizegiven ) Esetsize( PLS.winw * sx, PLS.winh * sy, PLS.winx, PLS.winy );
else if( landscapemode && !PLS.winsizegiven ) Esetsize( 11.0, 8.5, PLS.winx, PLS.winy ); /* landscape */
/* initialize next page.. */
stat = Einit( PLS.device );
if( stat ) return( stat );
}
else if ( PLS.device == 'x' ) PL_do_x_button( "More.." );
else if ( GL_member( PLS.device, "pc" ) ) {
Eprint();
if( landscapemode ) Epaper( 1 ); /* added scg 2/29/00 */
Elinetype( 0, 0.6, 1.0 ); /* added scg 9/20/99 */
}
}
(PLS.npages)++;
/* -------------------------- */
/* now do other work.. */
/* -------------------------- */
/* do background.. */
/* if( dopagebox ) Ecblock( 0.0, 0.0, EWinx, EWiny, Ecurbkcolor, 0 ); */ /* does update bb */
if( dopagebox ) Ecblock( 0.0, 0.0, PLS.winw, PLS.winh, Ecurbkcolor, 0 ); /* does update bb */
else if( dobackground ) {
/* EPS color=transparent - best to do nothing.. */
if( PLS.device == 'e' && strcmp( Ecurbkcolor, "transparent" )==0 ) ;
else Eclr(); /* doesn't update bb */
}
if( pagetitle[0] != '\0' ) {
textdet( "titledetails", titledet, &align, &adjx, &adjy, 3, "B", 1.0 );
if( align == '?' ) align = 'C';
measuretext( pagetitle, &nlines, &maxlen );
if( align == 'L' ) Emov( 1.0 + adjx, (PLS.winh-0.8) + adjy );
else if ( align == 'C' ) Emov( (PLS.winw / 2.0 ) + adjx, (PLS.winh-0.8) + adjy );
else if( align == 'R' ) Emov( (PLS.winw-1.0) + adjx, (PLS.winh-0.8) + adjy );
Edotext( pagetitle, align );
}
return( 0 );
}
int
PLP_categories()
{
char attr[NAMEMAXLEN], val[256];
char *line, *lineval;
int nt, lvp;
int first;
char axis;
double slideamount;
char dfield[NAMEMAXLEN];
char selex[255];
TDH_errprog( "pl proc categories" );
slideamount = -99999.9;
axis = '\0';
strcpy( dfield, "" );
strcpy( selex, "" );
/* note: old AREADEF and CATSLIDE category-related attributes supported here as 'overlays'..
* hence, beware of attribute name collision with those procs */
/* note: proc categories is unusual in that attribute order does matter..
* - 'axis' and 'listsize' (if used) must specified before other attributes.
* - extracategory adds categories pre or post depending on position relative to category set fill
* - select must be given before datafield
* - #clone is not supported for this proc
*/
/* get attributes.. */
first = 1;
while( 1 ) {
line = getnextattr( first, attr, val, &lvp, &nt );
if( line == NULL ) break;
first = 0;
lineval = &line[lvp];
if( stricmp( attr, "axis" )==0 ) {
axis = tolower( val[0] );
PL_setcatparms( axis, "compmethod", -1 ); /* default to exact.. */
}
else if( GL_slmember( attr, "?categories categories" )) {
/* put category names into array slots now.. */
if( strnicmp( val, "datafield", 9 )==0 ) strcpy( PL_bigbuf, lineval );
else getmultiline( "categories", lineval, MAXBIGBUF, PL_bigbuf );
if( attr[0] == 'x' || attr[0] == 'y' ) PL_setcats( attr[0], PL_bigbuf );
else if( axis == '\0' ) return( Eerr( 2795, "'axis' expected as first attribute", "" ));
else PL_setcats( axis, PL_bigbuf );
}
else if( GL_slmember( attr, "?extracategory extracategory" )) {
char ax;
if( attr[0] == 'x' || attr[0] == 'y' ) ax = attr[0];
else ax = axis;
if( ax == '\0' ) return( Eerr( 2795, "'axis' expected as first attribute", "" ));
if( PL_ncats( ax ) < 1 ) PL_addcat( ax, "pre", lineval );
else PL_addcat( ax, "post", lineval );
}
else if( GL_slmember( attr, "comparemethod catcompmethod" )) {
/* old 'catcompmethod' affects both axes */
int p;
if( stricmp( val, "exact" )==0 ) p = -1;
else if( strnicmp( val, "length=", 7 )==0 ) p = atoi( val );
else p = 0;
if( axis == 'x' || axis == '\0' ) PL_setcatparms( 'x', "compmethod", p );
if( axis == 'y' || axis == '\0' ) PL_setcatparms( 'y', "compmethod", p );
}
else if( stricmp( attr, "slideamount" )==0 || stricmp( attr, "amount" )==0 ) slideamount = atof( val );
else if( stricmp( attr, "datafield" )==0 ) {
if( axis == '\0' ) return( Eerr( 2795, "'axis' expected as first attribute", "" ));
sprintf( PL_bigbuf, "datafield=%s %s%s", val, (selex[0]=='\0')?"":"selectrows=", selex );
PL_setcats( axis, PL_bigbuf );
}
else if( stricmp( attr, "select" )==0 ) strcpy( selex, lineval );
else if( stricmp( attr, "listsize" )==0 ) {
if( axis == '\0' ) return( Eerr( 2795, "'axis' expected as first attribute", "" ));
PL_setcatparms( axis, "listsize", atoi( val ) );
}
else if( stricmp( attr, "checkuniq" )==0 ) {
if( axis == '\0' ) return( Eerr( 2795, "'axis' expected as first attribute", "" ));
if( tolower( val[0] ) == 'y' ) PL_setcatparms( axis, "checkuniq", 1 );
else PL_setcatparms( axis, "checkuniq", 0 );
}
else if( stricmp( attr, "roundrobin" )==0 ) {
if( axis == '\0' ) return( Eerr( 2795, "'axis' expected as first attribute", "" ));
if( tolower( val[0] ) == 'y' ) PL_setcatparms( axis, "roundrobin", 1 );
else PL_setcatparms( axis, "roundrobin", 0 );
}
/* else Eerr( 1, "attribute not recognized", attr ); */ /* can't do this because we could be processing an areadef block */
}
if( slideamount > -100.0 && slideamount < 100.0 ) {
if( axis == '\0' ) return( Eerr( 2795, "'axis' expected as first attribute", "" ));
Esetcatslide( axis, slideamount );
}
return( 0 );
}
