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00007 #include "pbar.h"
00008 #include "xim.h"
00009 #include <ctype.h>
00010
00011 static void PBAR_button_EV( Widget w, XtPointer cd, XEvent *ev, Boolean *ctd ) ;
00012 static void PBAR_bigmap_finalize( Widget w, XtPointer cd, MCW_choose_cbs *cbs );
00013 static void PBAR_big_menu_CB( Widget , XtPointer , XtPointer ) ;
00014
00015 static int bigmap_num=0 ;
00016 static char **bigmap_name ;
00017 static rgbyte **bigmap ;
00018
00019 static MCW_DC *myfirst_dc = NULL ;
00020
00021 #undef PBAR_callback
00022 #define PBAR_callback(pb,vv) \
00023 do{ void (*pf)(MCW_pbar *,XtPointer,int) = \
00024 (void (*)(MCW_pbar *,XtPointer,int))(pb->pb_CB) ; \
00025 if( pf != NULL ) pf( pb, (XtPointer)(pb->pb_data), (int)(vv) ); \
00026 } while(0)
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00048
00049
00050 MCW_pbar * new_MCW_pbar( Widget parent , MCW_DC * dc ,
00051 int npane , int pheight , float pmin , float pmax ,
00052 gen_func * cbfunc , XtPointer cbdata )
00053
00054 {
00055 MCW_pbar * pbar ;
00056 int i , np , jm , lcol , ic , ph ;
00057 Widget frm ;
00058
00059 ENTRY("new_MCW_pbar") ;
00060
00061
00062
00063 if( npane < NPANE_MIN || npane > NPANE_MAX ||
00064 pheight < PANE_MIN_HEIGHT || pmin == pmax ) RETURN( NULL );
00065
00066
00067
00068 lcol = dc->ovc->ncol_ov - 1 ;
00069
00070 pbar = myXtNew( MCW_pbar ) ;
00071
00072 pbar->top = XtVaCreateWidget( "pbar" , xmBulletinBoardWidgetClass , parent ,
00073 XmNmarginHeight , 0 ,
00074 XmNmarginWidth , 0 ,
00075 XmNheight , npane*pheight+(npane-1)*PANE_SPACING ,
00076 XmNresizePolicy , XmRESIZE_ANY ,
00077 XmNtraversalOn , False ,
00078 XmNinitialResourcesPersistent , False ,
00079 NULL ) ;
00080
00081 frm = XtVaCreateManagedWidget( "pbar" , xmFrameWidgetClass , pbar->top ,
00082 XmNshadowType , XmSHADOW_ETCHED_IN ,
00083 NULL ) ;
00084
00085 pbar->panew = XtVaCreateWidget( "pbar" , xmPanedWindowWidgetClass , frm ,
00086 XmNsashWidth , PANE_WIDTH-2*PANE_SPACING,
00087 XmNsashIndent , PANE_SPACING ,
00088 XmNsashHeight , (npane<NPANE_NOSASH) ? SASH_HYES
00089 : SASH_HNO ,
00090 XmNmarginHeight , 0 ,
00091 XmNmarginWidth , 0 ,
00092 XmNspacing , PANE_SPACING ,
00093 XmNx , 0 , XmNy , 0 ,
00094 XmNtraversalOn, False ,
00095 XmNinitialResourcesPersistent , False ,
00096 NULL ) ;
00097
00098 if( check_pixmap == XmUNSPECIFIED_PIXMAP )
00099 check_pixmap = XCreatePixmapFromBitmapData(
00100 XtDisplay(parent) , RootWindowOfScreen(XtScreen(parent)) ,
00101 check_bits , check_width , check_height ,
00102 #if 0
00103 1,0,
00104 #else
00105 dc->ovc->pixov_brightest , dc->ovc->pixov_darkest ,
00106 #endif
00107 DefaultDepthOfScreen(XtScreen(parent)) ) ;
00108
00109
00110
00111 pbar->pane_hsum[0] = 0 ;
00112
00113 for( i=0 ; i < NPANE_MAX ; i++ ){
00114 ph = (i<npane) ? pheight : PANE_MIN_HEIGHT ;
00115 pbar->pane_hsum[i+1] = pbar->pane_hsum[i] + ph ;
00116
00117 pbar->panes[i] = XtVaCreateWidget(
00118 "pbar" , xmDrawnButtonWidgetClass , pbar->panew ,
00119 XmNpaneMinimum , PANE_MIN_HEIGHT ,
00120 XmNallowResize , True ,
00121 XmNheight , ph ,
00122 XmNwidth , PANE_WIDTH,
00123 XmNborderWidth , 0 ,
00124 XmNmarginWidth , 0 ,
00125 XmNmarginHeight , 0 ,
00126 XmNhighlightThickness , 0 ,
00127 XmNpushButtonEnabled , True ,
00128 XmNshadowThickness , 1 ,
00129 XmNuserData , (XtPointer) pbar ,
00130 XmNtraversalOn , False,
00131 XmNinitialResourcesPersistent , False ,
00132 NULL ) ;
00133
00134 if( i < npane ) XtManageChild( pbar->panes[i] ) ;
00135
00136 XtAddCallback( pbar->panes[i] , XmNactivateCallback , PBAR_click_CB , dc ) ;
00137 XtAddCallback( pbar->panes[i] , XmNresizeCallback , PBAR_resize_CB , pbar ) ;
00138
00139 pbar->ov_index[i] = ic = MIN( lcol , i+1 ) ;
00140 MCW_set_widget_bg( pbar->panes[i] , NULL , dc->ovc->pix_ov[ic] ) ;
00141 }
00142 XtManageChild( pbar->panew ) ;
00143
00144 pbar->panes_sum = pheight * npane ;
00145 pbar->num_panes = npane ;
00146 pbar->panew_height = pbar->panes_sum + (npane-1)*PANE_SPACING ;
00147
00148 pbar->pb_CB = cbfunc ;
00149 pbar->pb_data = cbdata ;
00150 pbar->dc = dc ;
00151 pbar->renew_all = 0 ;
00152
00153
00154
00155 for( i=0 ; i <= NPANE_MAX ; i++ ){
00156 int yy ;
00157 char buf[16] ;
00158
00159 pbar->pval[i] = pmax - i * (pmax-pmin)/npane ;
00160 PBAR_labelize( pbar->pval[i] , buf ) ;
00161
00162 if( i < npane ){
00163 yy = i * (pheight+PANE_SPACING) ;
00164 if( i > 0 ) yy -= PANE_LOFF ;
00165 } else {
00166 #if 1
00167 yy = pbar->panew_height - PANE_LOFF + PANE_SPACING ;
00168 #else
00169 yy = pbar->panew_height - 2 * PANE_LOFF + PANE_SPACING ;
00170 #endif
00171 }
00172
00173 pbar->labels[i] = XtVaCreateWidget(
00174 " XXXXX" , xmLabelWidgetClass , pbar->top ,
00175 XmNrecomputeSize , False ,
00176 XmNx , PANE_WIDTH+PANE_SPACING+4 ,
00177 XmNy , yy ,
00178 XmNborderWidth , 0 ,
00179 XmNmarginWidth , 0 ,
00180 XmNmarginHeight , 0 ,
00181 XmNalignment , XmALIGNMENT_BEGINNING ,
00182 XmNhighlightThickness , 0 ,
00183 XmNshadowThickness , 0 ,
00184 NULL ) ;
00185
00186 if( KEEP_LABEL(i,npane) ){
00187 XtManageChild( pbar->labels[i] ) ;
00188 MCW_set_widget_label( pbar->labels[i] , buf ) ;
00189 }
00190 }
00191
00192
00193 for( np=NPANE_MIN ; np <= NPANE_MAX ; np++ ){
00194 for( i=0 ; i <= np ; i++ )
00195 for( jm=0 ; jm < PANE_MAXMODE ; jm++ )
00196 pbar->pval_save[np][i][jm] = pmax - i * (pmax-pmin)/np ;
00197
00198 for( i=0 ; i < np ; i++ )
00199 for( jm=0 ; jm < PANE_MAXMODE ; jm++ )
00200 pbar->ovin_save[np][i][jm] = MIN(lcol,i+1) ;
00201 }
00202 pbar->update_me = 0 ;
00203 pbar->mode = 0 ;
00204 pbar->hide_changes = 0 ;
00205 pbar->keep_pval = 0 ;
00206
00207 for( jm=0 ; jm < PANE_MAXMODE ; jm++ )
00208 pbar->npan_save[jm] = pbar->num_panes ;
00209
00210
00211
00212 if( myfirst_dc == NULL ) myfirst_dc = dc ;
00213
00214 PBAR_add_bigmap(NULL,NULL) ;
00215
00216
00217
00218 pbar->bigmode = 0 ;
00219 pbar->bigflip = 0 ;
00220 pbar->bigrota = 0 ;
00221 pbar->bigset = 0 ;
00222 pbar->bigmap_index = 0 ;
00223 pbar->bigbot = -1.0 ; pbar->bigtop = 1.0 ;
00224 pbar->bigxim = NULL ;
00225 for( i=0 ; i < NPANE_BIG ; i++ )
00226 pbar->bigcolor[i] = bigmap[0][i] ;
00227 pbar->bigname = bigmap_name[0] ;
00228
00229 XtAddCallback( pbar->panes[0], XmNexposeCallback, PBAR_bigexpose_CB, pbar ) ;
00230
00231 XtInsertEventHandler( pbar->panes[0] ,
00232 ButtonPressMask ,
00233 FALSE ,
00234 PBAR_button_EV ,
00235 (XtPointer) pbar ,
00236 XtListTail ) ;
00237
00238
00239
00240 pbar->bigfac = 0.0 ;
00241 #ifdef BAD_BUTTON3_POPUPS
00242 pbar->big_menu = XmCreatePopupMenu( pbar->top , "menu" , NULL , 0 ) ;
00243 #else
00244 pbar->big_menu = XmCreatePopupMenu( pbar->panes[0] , "menu" , NULL , 0 ) ;
00245 #endif
00246
00247 SAVEUNDERIZE(XtParent(pbar->big_menu)) ;
00248 VISIBILIZE_WHEN_MAPPED(pbar->big_menu) ;
00249
00250 pbar->big_label = XtVaCreateManagedWidget(
00251 "menu" , xmLabelWidgetClass , pbar->big_menu ,
00252 XmNinitialResourcesPersistent , False ,
00253 NULL ) ;
00254
00255 (void) XtVaCreateManagedWidget( "menu",
00256 xmSeparatorWidgetClass, pbar->big_menu ,
00257 XmNseparatorType , XmSINGLE_LINE ,
00258 NULL ) ;
00259
00260 pbar->big_choose_pb = XtVaCreateManagedWidget(
00261 "menu" , xmPushButtonWidgetClass , pbar->big_menu ,
00262 LABEL_ARG("Choose Colorscale") ,
00263 XmNtraversalOn , False ,
00264 XmNinitialResourcesPersistent , False ,
00265 NULL ) ;
00266 XtAddCallback( pbar->big_choose_pb, XmNactivateCallback, PBAR_big_menu_CB , pbar ) ;
00267
00268
00269
00270 XtManageChild( pbar->top ) ;
00271 RETURN( pbar );
00272 }
00273
00274
00275
00276
00277 static void PBAR_enviro_bigmaps( MCW_DC *dc )
00278 {
00279 static int first=1 ;
00280 char nnn[32] , *eh , *en , *fn , bn[2000] ;
00281 int ii ;
00282
00283 ENTRY("PBAR_enviro_bigmaps") ;
00284
00285 if( !first || dc == NULL ) EXRETURN ;
00286 first = 0 ;
00287
00288 eh = getenv("HOME") ;
00289 for( ii=1 ; ii <= 99 ; ii++ ){
00290 sprintf(nnn,"AFNI_COLORSCALE_%02d",ii) ;
00291 en = getenv(nnn) ;
00292 if( en == NULL ){sprintf(nnn,"AFNI_COLOR_SCALE_%02d",ii); en=getenv(nnn);}
00293 if( en == NULL && ii <= 9 ){sprintf(nnn,"AFNI_COLORSCALE_O%1d" ,ii); en=getenv(nnn);}
00294 if( en == NULL && ii <= 9 ){sprintf(nnn,"AFNI_COLORSCALE_%1d" ,ii); en=getenv(nnn);}
00295 if( en != NULL ){
00296 if( THD_is_file(en) ){
00297 fn = en ;
00298 } else if( eh != NULL ){
00299 sprintf(bn,"%.999s/%.999s",eh,en) ; fn = bn ;
00300 } else {
00301 continue ;
00302 }
00303 PBAR_read_bigmap( fn , dc ) ;
00304 }
00305 }
00306 EXRETURN ;
00307 }
00308
00309
00310
00311
00312
00313 void PBAR_add_bigmap( char *name , rgbyte *cmap )
00314 {
00315 int ii , nn , kk ;
00316
00317 ENTRY("PBAR_add_bigmap") ;
00318
00319
00320
00321 #define NBIGMAP_INIT 7
00322 #define NBIG_GAP 6
00323 #define NBIG_MBOT (NPANE_BIG/2-NBIG_GAP)
00324 #define NBIG_MTOP (NPANE_BIG/2+NBIG_GAP)
00325 #define AJJ_RED 0.0
00326 #define AJJ_YEL 60.0
00327 #define AJJ_GRN 120.0
00328 #define AJJ_CYN 180.0
00329 #define AJJ_BLU 240.0
00330 #define AJJ_PUR 300.0
00331 if( bigmap_num == 0 ){
00332 bigmap_num = NBIGMAP_INIT ;
00333 bigmap_name = (char **) malloc(sizeof(char *)*NBIGMAP_INIT) ;
00334 bigmap_name[0] = strdup("Spectrum:red_to_blue") ;
00335 bigmap_name[1] = strdup("Spectrum:red_to_blue+gap") ;
00336 bigmap_name[2] = strdup("Spectrum:yellow_to_cyan") ;
00337 bigmap_name[3] = strdup("Spectrum:yellow_to_cyan+gap") ;
00338 bigmap_name[4] = strdup("Spectrum:yellow_to_red") ;
00339 bigmap_name[5] = strdup("Color_circle_AJJ") ;
00340 bigmap_name[6] = strdup("Color_circle_ZSS") ;
00341 bigmap = (rgbyte **) malloc(sizeof(rgbyte *)*NBIGMAP_INIT) ;
00342 bigmap[0] = (rgbyte *) malloc(sizeof(rgbyte)*NPANE_BIG) ;
00343 bigmap[1] = (rgbyte *) malloc(sizeof(rgbyte)*NPANE_BIG) ;
00344 bigmap[2] = (rgbyte *) malloc(sizeof(rgbyte)*NPANE_BIG) ;
00345 bigmap[3] = (rgbyte *) malloc(sizeof(rgbyte)*NPANE_BIG) ;
00346 bigmap[4] = (rgbyte *) malloc(sizeof(rgbyte)*NPANE_BIG) ;
00347 bigmap[5] = (rgbyte *) malloc(sizeof(rgbyte)*NPANE_BIG) ;
00348 bigmap[6] = (rgbyte *) malloc(sizeof(rgbyte)*NPANE_BIG) ;
00349 for( ii=0 ; ii < NPANE_BIG ; ii++ ){
00350 bigmap[0][ii] = DC_spectrum_AJJ( ii*((AJJ_BLU+8.0)/(NPANE_BIG-1.0))-4.0,0.8);
00351 bigmap[4][ii] = DC_spectrum_AJJ( 60.0-ii*(AJJ_YEL/(NPANE_BIG-1.0)) ,0.7);
00352 bigmap[5][ii] = DC_spectrum_AJJ( ii*(360.0 /(NPANE_BIG-1.0)) ,0.8);
00353 bigmap[6][ii] = DC_spectrum_ZSS(360.0-ii*(360.0 /(NPANE_BIG-1.0)) ,1.0);
00354 if( ii < NBIG_MBOT ){
00355 bigmap[1][ii] = DC_spectrum_AJJ( ii*(AJJ_YEL/(NBIG_MBOT-1.0)) , 0.8 );
00356 bigmap[2][ii] = DC_spectrum_AJJ( AJJ_YEL-ii*(AJJ_YEL/(NBIG_MBOT-1.0)) , 0.8 );
00357 bigmap[3][ii] = bigmap[2][ii] ;
00358 } else if( ii > NBIG_MTOP ){
00359 bigmap[1][ii] = DC_spectrum_AJJ( AJJ_CYN+(ii-NBIG_MTOP-1)*(60.0/(NPANE_BIG-NBIG_MTOP-2.0)),0.8);
00360 bigmap[2][ii] = DC_spectrum_AJJ( AJJ_BLU-(ii-NBIG_MTOP-1)*(60.0/(NPANE_BIG-NBIG_MTOP-2.0)),0.8);
00361 bigmap[3][ii] = bigmap[2][ii] ;
00362 } else {
00363 bigmap[1][ii].r = bigmap[1][ii].g = bigmap[1][ii].b = 0 ;
00364 bigmap[2][ii] = DC_spectrum_AJJ( 360.0-(ii-NBIG_MBOT+1)*(120.0/(NBIG_MTOP-NBIG_MBOT+2.0)),0.8) ;
00365 bigmap[3][ii].r = bigmap[3][ii].g = bigmap[3][ii].b = 0 ;
00366 }
00367 }
00368 PBAR_enviro_bigmaps( myfirst_dc ) ;
00369 }
00370
00371 if( name == NULL || *name == '\0' || cmap == NULL ) EXRETURN ;
00372
00373
00374
00375
00376 for( nn=0 ; nn < bigmap_num ; nn++ )
00377 if( strcmp(name,bigmap_name[nn]) == 0 ) break ;
00378
00379 if( nn == bigmap_num ){
00380 kk = nn+1 ;
00381 bigmap_num = kk ;
00382 bigmap_name = (char **) realloc(bigmap_name,sizeof(char *)*kk);
00383 bigmap = (rgbyte **) realloc(bigmap,sizeof(rgbyte *)*kk);
00384 bigmap[nn] = (rgbyte *) malloc(sizeof(rgbyte)*NPANE_BIG) ;
00385
00386 } else {
00387 free(bigmap_name[nn]) ;
00388 }
00389
00390 bigmap_name[nn] = strdup(name) ;
00391
00392 for( ii=0 ; ii < NPANE_BIG ; ii++ ) bigmap[nn][ii] = cmap[ii] ;
00393
00394 POPDOWN_strlist_chooser ; EXRETURN ;
00395 }
00396
00397
00398
00399 void PBAR_make_bigmap( char *name,
00400 int neq, float *val, rgbyte *col, MCW_DC *dc )
00401 {
00402 int ii,jj ;
00403 float fr,fg,top,bot,del,vv ;
00404 rgbyte map[NPANE_BIG] ;
00405
00406 ENTRY("PBAR_make_bigmap") ;
00407
00408 if( neq < 2 || val == NULL || col == NULL || dc == NULL ){
00409 STATUS("bad inputs") ; EXRETURN ;
00410 }
00411
00412
00413
00414 do{
00415 for( jj=ii=0 ; ii < neq-1 ; ii++ ){
00416 if( val[ii+1] > val[ii] ){
00417 fr = val[ii] ; val[ii] = val[ii+1] ; val[ii+1] = fr ;
00418 map[0] = col[ii] ; col[ii] = col[ii+1] ; col[ii+1] = map[0] ;
00419 jj = 1 ;
00420 }
00421 }
00422 } while(jj) ;
00423
00424 top = val[0] ; bot = val[neq-1] ; if( bot >= top ) EXRETURN ;
00425 del = (top-bot)/(NPANE_BIG-1) ;
00426
00427 for( jj=ii=0 ; ii < NPANE_BIG ; ii++ ){
00428 vv = top - ii*del ;
00429 for( ; jj < neq-1 ; jj++ )
00430 if( vv <= val[jj] && vv >= val[jj+1] ) break ;
00431 if( vv >= val[jj] ){
00432 map[ii] = col[jj] ;
00433 } else if( vv <= val[jj+1] ){
00434 map[ii] = col[jj+1] ;
00435 } else {
00436 fr = (vv-val[jj+1])/(val[jj]-val[jj+1]) ;
00437 fg = 1.0-fr ;
00438 map[ii].r = (byte)(fr*col[jj].r + fg*col[jj+1].r + 0.5) ;
00439 map[ii].g = (byte)(fr*col[jj].g + fg*col[jj+1].g + 0.5) ;
00440 map[ii].b = (byte)(fr*col[jj].b + fg*col[jj+1].b + 0.5) ;
00441 }
00442 }
00443
00444 PBAR_add_bigmap( name, map ) ; EXRETURN ;
00445 }
00446
00447
00448 #define NSBUF 128
00449
00450 int PBAR_define_bigmap( char *cmd )
00451 {
00452 int ii , neq=0 , nonum=0 ;
00453 char name[NSBUF], eqn[NSBUF] , rhs[NSBUF] ;
00454 float val[NPANE_BIG] , fr,fg,fb ;
00455 rgbyte col[NPANE_BIG] ;
00456
00457 ENTRY("PBAR_define_bigmap") ;
00458
00459 if( myfirst_dc == NULL ) RETURN(-1) ;
00460
00461 name[0] = '\0' ; ii = 0 ;
00462 sscanf(cmd,"%127s%n",name,&ii) ;
00463 if( *name == '\0' || ii == 0 ) RETURN(-1) ;
00464 cmd += ii ;
00465
00466
00467
00468 while( neq < NPANE_BIG ){
00469 eqn[0] = '\0' ; ii = 0 ;
00470 sscanf(cmd,"%127s%n",eqn,&ii) ;
00471 if( *eqn == '\0' || ii == 0 ) break ;
00472 cmd += ii ;
00473 if( neq == 0 && (isalpha(eqn[0]) || eqn[0]=='#') ) nonum = 1 ;
00474 rhs[0] = '\0' ; ii = 0 ;
00475 if( !nonum ) sscanf(eqn,"%f=%s%n",val+neq,rhs,&ii) ;
00476 else sscanf(eqn,"%s%n" ,rhs,&ii) ;
00477 if( *rhs == '\0' || ii == 0 ) RETURN(-1);
00478 ii = DC_parse_color( myfirst_dc , rhs, &fr,&fg,&fb ) ;
00479 if( ii ) RETURN(-1);
00480 col[neq].r = (byte)(255.0*fr+0.5) ;
00481 col[neq].g = (byte)(255.0*fg+0.5) ;
00482 col[neq].b = (byte)(255.0*fb+0.5) ; neq++ ;
00483 }
00484
00485 if( nonum )
00486 for( ii=0 ; ii < neq ; ii++ ) val[ii] = neq-ii ;
00487
00488 PBAR_make_bigmap( name , neq, val, col, myfirst_dc ); RETURN(0);
00489 }
00490
00491
00492
00493 void PBAR_read_bigmap( char *fname , MCW_DC *dc )
00494 {
00495 int ii , neq=0 , nonum=0 , yeseq=0 ;
00496 char name[NSBUF], lhs[NSBUF],rhs[NSBUF],mid[NSBUF],line[2*NSBUF] , *cpt ;
00497 float val[NPANE_BIG] , fr,fg,fb , top,bot,del,vv ;
00498 rgbyte col[NPANE_BIG] ;
00499 FILE *fp ;
00500
00501 ENTRY("PBAR_read_bigmap") ;
00502
00503 if( fname == NULL || *fname == '\0' || dc == NULL ) EXRETURN ;
00504
00505 STATUS(fname) ;
00506 fp = fopen(fname,"r"); if( fp == NULL ){
00507 STATUS("can't open file") ; EXRETURN;
00508 }
00509
00510
00511
00512 do{
00513 cpt = fgets( line , 2*NSBUF , fp ) ;
00514 if( cpt == NULL ){ STATUS("can't read title line"); fclose(fp); EXRETURN; }
00515 name[0] = '\0' ;
00516 sscanf(line,"%127s",name) ;
00517 } while( name[0]=='\0' || name[0]=='!' || (name[0]=='/' && name[1]=='/') ) ;
00518
00519
00520
00521 while( neq < NPANE_BIG ){
00522 cpt = fgets( line , 2*NSBUF , fp ) ;
00523 if( cpt == NULL ){ STATUS("!!end of file"); break; }
00524 lhs[0] = mid[0] = rhs[0] = '\0' ;
00525 sscanf(line,"%127s %127s %127s",lhs,mid,rhs) ;
00526 if( lhs[0]=='\0' || lhs[0]=='!' || (lhs[0]=='/' && lhs[1]=='/') ) continue;
00527 STATUS(line) ;
00528
00529 if( neq == 0 && (isalpha(lhs[0]) || lhs[0]=='#') ) nonum = 1 ;
00530 else if( neq == 0 && strchr(lhs,'=') != NULL ) yeseq = 1 ;
00531
00532 if( yeseq ){
00533 val[neq] = strtod(lhs,&cpt) ;
00534 if( *cpt != '\0' ) cpt++ ;
00535 } else if( !nonum ){
00536 val[neq] = strtod(lhs,&cpt) ;
00537 if( val[neq] == 0.0 && *cpt != '\0' ){
00538 STATUS("!!bad number") ;
00539 fprintf(stderr,"** %s: %s is a bad number\n",fname,lhs); continue;
00540 }
00541 cpt = (mid[0] == '=') ? rhs : mid ;
00542 } else {
00543 cpt = lhs ;
00544 }
00545 if( *cpt == '\0' ){ STATUS("no color string?"); continue; }
00546
00547 ii = DC_parse_color( dc , cpt , &fr,&fg,&fb ) ;
00548 if( ii ){
00549 STATUS("!!bad color") ;
00550 fprintf(stderr,"** %s: %s is bad colorname\n",fname,rhs); continue;
00551 }
00552 col[neq].r = (byte)(255.0*fr+0.5) ;
00553 col[neq].g = (byte)(255.0*fg+0.5) ;
00554 col[neq].b = (byte)(255.0*fb+0.5) ; neq++ ;
00555 }
00556 fclose(fp) ;
00557
00558 if( nonum ){
00559 for( ii=0 ; ii < neq ; ii++ )
00560 val[ii] = neq-ii ;
00561 }
00562
00563 PBAR_make_bigmap( name , neq, val, col, dc ) ; EXRETURN ;
00564 }
00565
00566
00567
00568
00569
00570
00571 static void PBAR_button_EV( Widget w, XtPointer cd, XEvent *ev, Boolean *ctd )
00572 {
00573 MCW_pbar *pbar = (MCW_pbar *) cd ;
00574 XButtonEvent *bev = (XButtonEvent *) ev ;
00575 int hh , ii , rr,gg,bb ;
00576 float yy ;
00577
00578 ENTRY("PBAR_button_EV") ;
00579
00580 #if 0
00581 if( bev->button == Button2 )
00582 XUngrabPointer( bev->display , CurrentTime ) ;
00583 #endif
00584
00585 if( pbar == NULL || !pbar->bigmode ) EXRETURN ;
00586
00587
00588
00589 MCW_widget_geom( pbar->panes[0] , NULL,&hh , NULL,NULL ) ;
00590 ii = (int)( ((NPANE_BIG-1.0)*bev->y)/(hh-1) + 0.5 ) ;
00591 rr = (int)pbar->bigcolor[ii].r ;
00592 gg = (int)pbar->bigcolor[ii].g ;
00593 bb = (int)pbar->bigcolor[ii].b ;
00594
00595 yy = ii/(NPANE_BIG-1.0) ;
00596 yy = (yy * pbar->bigbot + (1.0-yy) * pbar->bigtop) ;
00597 if( pbar->bigfac != 0.0 ) yy *= pbar->bigfac ;
00598
00599 switch( bev->button ){
00600
00601 case Button3:{
00602 char str[256] ;
00603 sprintf(str,
00604 "value = %s\nRGB=(%03d,%03d,%03d)" ,
00605 AV_uformat_fval(yy) , rr,gg,bb ) ;
00606 MCW_set_widget_label( pbar->big_label , str ) ;
00607
00608 XmMenuPosition( pbar->big_menu , bev ) ;
00609 XtManageChild ( pbar->big_menu ) ;
00610 }
00611 break ;
00612
00613 #if 0
00614 case Button2:{
00615 ii = (int)( ((NPANE_BIG-1.0)*bev->y)/(hh-1) + 0.5 ) ;
00616 fprintf(stderr,"Color[%03d]: R=%03d G=%03d B=%03d #%02x%02x%02x\n",
00617 ii , (int)pbar->bigcolor[ii].r ,
00618 (int)pbar->bigcolor[ii].g ,
00619 (int)pbar->bigcolor[ii].b ,
00620 (unsigned int)pbar->bigcolor[ii].r ,
00621 (unsigned int)pbar->bigcolor[ii].g ,
00622 (unsigned int)pbar->bigcolor[ii].b ) ;
00623 }
00624 break ;
00625 #endif
00626
00627 }
00628 EXRETURN ;
00629 }
00630
00631
00632
00633 static void PBAR_big_menu_CB( Widget w , XtPointer cd , XtPointer qd )
00634 {
00635 MCW_pbar *pbar = (MCW_pbar *) cd ;
00636
00637 ENTRY("PBAR_big_menu_CB") ;
00638
00639 if( pbar == NULL || !pbar->bigmode ) EXRETURN ;
00640
00641 if( w == pbar->big_choose_pb ){
00642 MCW_choose_strlist( w , "Choose Colorscale" ,
00643 bigmap_num ,
00644 pbar->bigmap_index ,
00645 bigmap_name ,
00646 PBAR_bigmap_finalize , cd ) ;
00647 }
00648
00649 EXRETURN ;
00650 }
00651
00652
00653
00654 static void PBAR_bigmap_finalize( Widget w, XtPointer cd, MCW_choose_cbs *cbs )
00655 {
00656 MCW_pbar *pbar = (MCW_pbar *) cd ;
00657 int ii , ind=cbs->ival ;
00658
00659 ENTRY("PBAR_bigmap_finalize") ;
00660
00661 if( ind < 0 || ind >= bigmap_num || !pbar->bigmode ){
00662 XBell( pbar->dc->display,100); POPDOWN_strlist_chooser; EXRETURN;
00663 }
00664
00665 pbar->bigflip = 0 ;
00666 pbar->bigrota = 0 ;
00667 pbar->bigname = bigmap_name[ind] ;
00668 pbar->bigmap_index = ind ;
00669 for( ii=0 ; ii < NPANE_BIG ; ii++ )
00670 pbar->bigcolor[ii] = bigmap[ind][ii] ;
00671
00672 MCW_kill_XImage(pbar->bigxim) ; pbar->bigxim = NULL ;
00673 PBAR_bigexpose_CB(NULL,pbar,NULL) ;
00674 if( XtIsRealized(pbar->panes[0]) )
00675 PBAR_callback(pbar,pbCR_COLOR) ;
00676
00677 EXRETURN ;
00678 }
00679
00680
00681
00682 void PBAR_set_bigmap( MCW_pbar *pbar , char *bnam )
00683 {
00684 int ii ;
00685
00686 ENTRY("PBAR_set_bigmap") ;
00687
00688 if( pbar == NULL || bnam == NULL || *bnam == '\0' ) EXRETURN ;
00689 for( ii=0 ; ii < bigmap_num ; ii++ )
00690 if( strcmp(bnam,bigmap_name[ii]) == 0 ) break ;
00691 if( ii < bigmap_num ){
00692 MCW_choose_cbs cbs ;
00693 cbs.ival = ii ;
00694 PBAR_bigmap_finalize( NULL , pbar , &cbs ) ;
00695 }
00696 EXRETURN ;
00697 }
00698
00699
00700
00701 char * PBAR_get_bigmap( MCW_pbar *pbar )
00702 {
00703 return bigmap_name[pbar->bigmap_index] ;
00704 }
00705
00706
00707
00708
00709
00710 void PBAR_bigexpose_CB( Widget w , XtPointer cd , XtPointer cb )
00711 {
00712 MCW_pbar *pbar = (MCW_pbar *) cd ;
00713
00714 ENTRY("PBAR_bigexpose_CB") ;
00715
00716 if( pbar == NULL || !pbar->bigmode ) EXRETURN ;
00717
00718
00719
00720 if( pbar->bigxim == NULL ){
00721 int ww,hh , ii , jj , kk ;
00722 MRI_IMAGE *cim ;
00723 XImage *xim ;
00724 byte *car , r,g,b ;
00725
00726 MCW_widget_geom( pbar->panes[0] , &ww,&hh , NULL,NULL ) ;
00727 cim = mri_new( ww,NPANE_BIG , MRI_rgb ) ;
00728 car = MRI_RGB_PTR(cim) ;
00729 for( kk=ii=0 ; ii < NPANE_BIG ; ii++ ){
00730 r=pbar->bigcolor[ii].r; g= pbar->bigcolor[ii].g; b=pbar->bigcolor[ii].b;
00731 if( r > 0 || g > 0 || b > 0 ){
00732 for( jj=0 ; jj < ww ; jj++ ){
00733 car[kk++] = r; car[kk++] = g; car[kk++] = b;
00734 }
00735 } else {
00736 for( jj=0 ; jj < ww ; jj++ ){
00737 car[kk++]=128; car[kk++]=128; car[kk++]=128;
00738 }
00739 }
00740 }
00741 xim = mri_to_XImage( pbar->dc , cim ) ;
00742 pbar->bigxim = resize_XImage( pbar->dc , xim , ww,hh ) ;
00743 MCW_kill_XImage(xim) ; mri_free(cim) ;
00744 }
00745
00746
00747
00748 if( XtIsRealized(pbar->panes[0]) )
00749 XPutImage( pbar->dc->display , XtWindow(pbar->panes[0]) ,
00750 pbar->dc->origGC , pbar->bigxim , 0,0,0,0 ,
00751 pbar->bigxim->width , pbar->bigxim->height ) ;
00752
00753 EXRETURN ;
00754 }
00755
00756
00757
00758
00759
00760 void PBAR_set_bigmode( MCW_pbar *pbar, int bmode, float bot,float top )
00761 {
00762 ENTRY("PBAR_set_bigmode") ;
00763 if( bmode && bot < top ){ pbar->bigbot = bot; pbar->bigtop = top; }
00764 pbar->bigmode = bmode ;
00765 pbar->update_me = 1 ;
00766 update_MCW_pbar( pbar ) ;
00767 EXRETURN ;
00768 }
00769
00770
00771
00772 static void PBAR_show_bigmode( MCW_pbar *pbar )
00773 {
00774 int ii , yy ;
00775 char buf[16] ;
00776
00777 ENTRY("PBAR_show_bigmode") ;
00778
00779 if( pbar == NULL || !pbar->bigmode ) EXRETURN ;
00780
00781 if( !pbar->bigset ){
00782
00783 if( pbar->hide_changes ) XtUnmapWidget( pbar->top ) ;
00784
00785
00786
00787 XtManageChild( pbar->labels[0] ) ;
00788 XtManageChild( pbar->labels[1] ) ;
00789 for( ii=2 ; ii <= NPANE_MAX ; ii++ )
00790 XtUnmanageChild( pbar->labels[ii] ) ;
00791 XtManageChild( pbar->panes[0] ) ;
00792 for( ii=1 ; ii < NPANE_MAX ; ii++ )
00793 XtUnmanageChild( pbar->panes[ii] ) ;
00794 XtVaSetValues( pbar->panes[0] , XmNheight,pbar->panew_height , NULL ) ;
00795 XtVaSetValues( pbar->panew , XmNheight,pbar->panew_height , NULL ) ;
00796 XtVaSetValues( pbar->top , XmNheight,pbar->panew_height , NULL ) ;
00797
00798 if( pbar->hide_changes ) XtMapWidget( pbar->top ) ;
00799
00800 MCW_widget_geom( pbar->panes[0] , NULL,NULL,NULL , &yy ) ;
00801 XtVaSetValues( pbar->labels[0] , XmNy , yy , NULL ) ;
00802 PBAR_labelize( pbar->bigtop , buf ) ;
00803 MCW_set_widget_label( pbar->labels[0] , buf ) ;
00804
00805 yy = pbar->panew_height - PANE_LOFF + PANE_SPACING ;
00806 XtVaSetValues( pbar->labels[1] , XmNy , yy , NULL ) ;
00807 PBAR_labelize( pbar->bigbot , buf ) ;
00808 MCW_set_widget_label( pbar->labels[1] , buf ) ;
00809
00810 pbar->bigset = 1 ;
00811 }
00812
00813
00814
00815 PBAR_bigexpose_CB( NULL , pbar , NULL ) ;
00816 EXRETURN ;
00817 }
00818
00819
00820
00821
00822
00823 void PBAR_labelize( float val , char * buf )
00824 {
00825 float aval = fabs(val) ;
00826 char prefix[4] ;
00827
00828 if( val == 0.0 ){ strcpy(buf," 0") ; return ; }
00829
00830 if( val > 0.0 ) strcpy(prefix," ") ;
00831 else strcpy(prefix,"-") ;
00832
00833 if( aval <= 9.994 ) sprintf(buf,"%s%4.2f",prefix,aval) ;
00834 else if( aval <= 99.94 ) sprintf(buf,"%s%4.1f",prefix,aval) ;
00835 else sprintf(buf,"%s%4f" ,prefix,aval) ;
00836 return ;
00837 }
00838
00839
00840
00841 void PBAR_flip( MCW_pbar *pbar )
00842 {
00843 rgbyte tc ; int ip ;
00844
00845 ENTRY("PBAR_flip") ;
00846
00847 if( pbar == NULL || !pbar->bigmode ) EXRETURN ;
00848
00849 for( ip=0 ; ip < NPANE_BIG/2 ; ip++ ){
00850 tc = pbar->bigcolor[ip] ;
00851 pbar->bigcolor[ip] = pbar->bigcolor[NPANE_BIG-1-ip] ;
00852 pbar->bigcolor[NPANE_BIG-1-ip] = tc ;
00853 }
00854 MCW_kill_XImage(pbar->bigxim) ; pbar->bigxim = NULL ;
00855 PBAR_bigexpose_CB( NULL , pbar , NULL ) ;
00856 pbar->bigflip = ! pbar->bigflip ;
00857 EXRETURN ;
00858 }
00859
00860
00861
00862
00863
00864 void PBAR_click_CB( Widget w , XtPointer cd , XtPointer cb )
00865 {
00866 MCW_DC * dc = (MCW_DC *) cd ;
00867 MCW_pbar * pbar = NULL ;
00868 int ip ;
00869
00870 ENTRY("PBAR_click_CB") ;
00871
00872 XtVaGetValues( w , XmNuserData , &pbar , NULL ) ;
00873 if( pbar == NULL ) EXRETURN ;
00874
00875 if( pbar->bigmode ){
00876 PBAR_flip( pbar ) ;
00877 PBAR_callback(pbar,pbCR_COLOR) ;
00878 EXRETURN ;
00879 }
00880
00881 for( ip=0 ; ip < pbar->num_panes ; ip++ ) if( pbar->panes[ip] == w ) break ;
00882 if( ip == pbar->num_panes ) EXRETURN ;
00883
00884 MCW_choose_ovcolor( w , dc , pbar->ov_index[ip] , PBAR_set_CB , dc ) ;
00885 EXRETURN ;
00886 }
00887
00888
00889
00890 void PBAR_set_panecolor( MCW_pbar *pbar , int ip , int ovc )
00891 {
00892 ENTRY("PBAR_set_panecolor") ;
00893 if( pbar == NULL || pbar->bigmode ) EXRETURN ;
00894 if( ovc > 0 ){
00895 XtVaSetValues( pbar->panes[ip] ,
00896 XmNbackgroundPixmap , XmUNSPECIFIED_PIXMAP ,
00897 NULL ) ;
00898 MCW_set_widget_bg( pbar->panes[ip] , NULL , pbar->dc->ovc->pix_ov[ovc] ) ;
00899 } else {
00900 XtVaSetValues( pbar->panes[ip] ,
00901 XmNbackgroundPixmap , check_pixmap ,
00902 NULL ) ;
00903 }
00904 EXRETURN ;
00905 }
00906
00907
00908
00909
00910
00911 void PBAR_set_CB( Widget w , XtPointer cd , MCW_choose_cbs * cbs )
00912 {
00913 MCW_DC * dc = (MCW_DC *) cd ;
00914 MCW_pbar * pbar = NULL ;
00915 int ip , jm ;
00916
00917 ENTRY("PBAR_set_CB") ;
00918
00919 if( cbs->ival > 0 && cbs->ival < dc->ovc->ncol_ov ){
00920 XtVaSetValues( w , XmNbackgroundPixmap , XmUNSPECIFIED_PIXMAP , NULL ) ;
00921 MCW_set_widget_bg( w , NULL , dc->ovc->pix_ov[cbs->ival] ) ;
00922 } else {
00923 XtVaSetValues( w , XmNbackgroundPixmap , check_pixmap , NULL ) ;
00924 }
00925
00926 XtVaGetValues( w , XmNuserData , &pbar , NULL ) ;
00927 if( pbar == NULL ) EXRETURN ;
00928 if( pbar->bigmode ) EXRETURN ;
00929
00930 for( ip=0 ; ip < pbar->num_panes ; ip++ ) if( pbar->panes[ip] == w ) break ;
00931 if( ip == pbar->num_panes ) EXRETURN ;
00932
00933 jm = pbar->mode ;
00934 pbar->ovin_save[pbar->num_panes][ip][jm] =
00935 pbar->ov_index[ip] = cbs->ival ;
00936
00937 PBAR_callback(pbar,pbCR_COLOR) ;
00938 EXRETURN ;
00939 }
00940
00941
00942
00943
00944
00945 void rotate_MCW_pbar( MCW_pbar * pbar , int n )
00946 {
00947 int ip , iov[NPANE_MAX] , np , kov , jm ;
00948 Widget w ;
00949 MCW_DC * dc ;
00950
00951 ENTRY("rotate_MCW_pbar") ;
00952
00953 if( pbar == NULL || n == 0 ) EXRETURN ;
00954
00955 if( pbar->bigmode ){
00956 rgbyte oldcolor[NPANE_BIG] ;
00957
00958 MCW_kill_XImage(pbar->bigxim) ; pbar->bigxim = NULL ;
00959 memcpy(oldcolor,pbar->bigcolor,sizeof(rgbyte)*NPANE_BIG) ;
00960
00961 while( n < 0 ) n += NPANE_BIG ;
00962 for( ip=0 ; ip < NPANE_BIG ; ip++ )
00963 pbar->bigcolor[ip] = oldcolor[(ip+n)%NPANE_BIG] ;
00964
00965 PBAR_bigexpose_CB( NULL , pbar , NULL ) ;
00966
00967 pbar->bigrota += (pbar->bigflip) ? -n : n ;
00968
00969 } else {
00970 dc = pbar->dc ;
00971 np = pbar->num_panes ;
00972 jm = pbar->mode ;
00973 while( n < 0 ) n += np ;
00974 for( ip=0 ; ip < np ; ip++ ) iov[ip] = pbar->ov_index[ip] ;
00975
00976 for( ip=0 ; ip < np ; ip++ ){
00977 kov = iov[ (ip+n)%np ] ;
00978 w = pbar->panes[ip] ;
00979 if( kov > 0 && kov < dc->ovc->ncol_ov ){
00980 XtVaSetValues( w , XmNbackgroundPixmap , XmUNSPECIFIED_PIXMAP , NULL ) ;
00981 MCW_set_widget_bg( w , NULL , dc->ovc->pix_ov[kov] ) ;
00982 } else {
00983 XtVaSetValues( w , XmNbackgroundPixmap , check_pixmap , NULL ) ;
00984 }
00985 pbar->ovin_save[pbar->num_panes][ip][jm] =
00986 pbar->ov_index[ip] = kov ;
00987 }
00988 }
00989
00990 PBAR_callback(pbar,pbCR_COLOR) ;
00991
00992 EXRETURN ;
00993 }
00994
00995
00996
00997
00998
00999
01000
01001
01002 void PBAR_resize_CB( Widget w , XtPointer cd , XtPointer cb )
01003 {
01004 MCW_pbar * pbar = (MCW_pbar *) cd ;
01005 int i , sum , hh[NPANE_MAX] , yy , ip=-1 , jm ;
01006 char buf[16] ;
01007 float pmin , pmax , val ;
01008 int alter_all = pbar->renew_all ;
01009
01010 ENTRY("PBAR_resize_CB") ;
01011
01012 if( pbar == NULL || pbar->renew_all < 0 ) EXRETURN ;
01013 if( pbar->bigmode ) EXRETURN ;
01014
01015 jm = pbar->mode ;
01016 sum = 0 ;
01017 for( i=0 ; i < pbar->num_panes ; i++ ){
01018 MCW_widget_geom( pbar->panes[i] , NULL , &(hh[i]) , NULL,NULL ) ;
01019 #ifdef PBAR_DEBUG
01020 printf("resize: read pane # %d height=%d\n",i,hh[i]) ; fflush(stdout) ;
01021 #endif
01022 sum += hh[i] ;
01023 if( w == pbar->panes[i] ) ip = i ;
01024 }
01025
01026 if( sum != pbar->panes_sum ){
01027 if( ip != pbar->num_panes - 1 ) EXRETURN ;
01028 pbar->panes_sum = sum ;
01029 MCW_widget_geom( pbar->panew , NULL,&(pbar->panew_height),NULL,NULL) ;
01030 #if 0
01031 XtVaSetValues( pbar->top , XmNheight , pbar->panew_height , NULL ) ;
01032 #endif
01033 alter_all = 1 ;
01034 }
01035
01036 sum = 0 ;
01037 pmax = pbar->pval[0] ;
01038 pmin = pbar->pval[pbar->num_panes] ;
01039
01040 for( i=0 ; i <= pbar->num_panes ; i++ ){
01041
01042 #if 0
01043 val = pmax - sum * (pmax-pmin) / pbar->panes_sum ;
01044 if( alter_all || val != pbar->pval[i] ){
01045 #else
01046 if( alter_all || (i>0 && pbar->pane_hsum[i] != sum) ){
01047 #endif
01048
01049 if( ! pbar->keep_pval ){
01050 val = pmax - sum * (pmax-pmin) / pbar->panes_sum ;
01051 pbar->pval_save[pbar->num_panes][i][jm] =
01052 pbar->pval[i] = val ;
01053
01054 }
01055
01056 if( KEEP_LABEL(i,pbar->num_panes) ){
01057 if( i < pbar->num_panes ){
01058 MCW_widget_geom( pbar->panes[i] , NULL,NULL,NULL , &yy ) ;
01059 if( i > 0 ) yy -= PANE_LOFF ;
01060 } else {
01061 #if 1
01062 yy = pbar->panew_height - PANE_LOFF + PANE_SPACING ;
01063 #else
01064 yy = pbar->panew_height - 2 * PANE_LOFF + PANE_SPACING ;
01065 #endif
01066 }
01067
01068 XtVaSetValues( pbar->labels[i] , XmNy , yy , NULL ) ;
01069 PBAR_labelize( pbar->pval[i] , buf ) ;
01070 MCW_set_widget_label( pbar->labels[i] , buf ) ;
01071 }
01072
01073 }
01074 if( i < pbar->num_panes ) sum += hh[i] ;
01075 }
01076
01077 pbar->pane_hsum[0] = 0 ;
01078 for( i=0 ; i < pbar->num_panes ; i++ )
01079 pbar->pane_hsum[i+1] = pbar->pane_hsum[i] + hh[i] ;
01080
01081 PBAR_callback(pbar,pbCR_VALUE) ;
01082
01083 pbar->renew_all = 0 ;
01084 EXRETURN ;
01085 }
01086
01087
01088
01089
01090
01091
01092 void update_MCW_pbar( MCW_pbar * pbar )
01093 {
01094 ENTRY("update_MCW_pbar") ;
01095 if( pbar == NULL ) EXRETURN ;
01096 if( pbar->update_me ){
01097 if( pbar->bigmode ) PBAR_show_bigmode( pbar ) ;
01098 else alter_MCW_pbar( pbar , 0 , NULL ) ;
01099 }
01100 pbar->update_me = 0 ;
01101 EXRETURN ;
01102 }
01103
01104 void alter_MCW_pbar( MCW_pbar * pbar , int new_npane , float * new_pval )
01105 {
01106 int i , npane , npane_old , sum , hh , ovc , jm ;
01107 float pmin , pmax , pval[NPANE_MAX+1] , fhh , rhh ;
01108 int was_bigset ;
01109
01110
01111
01112 ENTRY("alter_MCW_pbar") ;
01113
01114 if( pbar == NULL || new_npane > NPANE_MAX ||
01115 ( new_npane < NPANE_MIN && new_npane != 0 ) ) EXRETURN ;
01116
01117 if( pbar->bigmode ) EXRETURN ;
01118 was_bigset = pbar->bigset ;
01119 pbar->bigset = 0 ;
01120
01121
01122
01123 jm = pbar->mode ;
01124 npane = (new_npane > 0) ? new_npane : pbar->num_panes ;
01125 npane_old = pbar->num_panes ;
01126 pbar->num_panes = pbar->npan_save[jm] = npane ;
01127
01128 if( was_bigset ) npane_old = 1 ;
01129
01130
01131
01132 if( new_pval == NULL ){
01133 for( i=0 ; i <= npane ; i++ ) pval[i] = pbar->pval_save[npane][i][jm] ;
01134 } else {
01135 for( i=0 ; i <= npane ; i++ ) pval[i] = new_pval[i] ;
01136 }
01137 pmax = pval[0] ;
01138 pmin = pval[npane] ;
01139
01140
01141
01142 if( pbar->hide_changes ) XtUnmapWidget( pbar->top ) ;
01143
01144
01145
01146 for( i=0 ; i < npane ; i++ ){
01147 ovc = pbar->ov_index[i] = pbar->ovin_save[npane][i][jm] ;
01148
01149 if( ovc > 0 ){
01150 XtVaSetValues( pbar->panes[i] ,
01151 XmNbackgroundPixmap , XmUNSPECIFIED_PIXMAP ,
01152 NULL ) ;
01153 MCW_set_widget_bg( pbar->panes[i] , NULL , pbar->dc->ovc->pix_ov[ovc] ) ;
01154 } else {
01155 XtVaSetValues( pbar->panes[i] ,
01156 XmNbackgroundPixmap , check_pixmap ,
01157 NULL ) ;
01158 }
01159 }
01160
01161 #ifdef PBAR_DEBUG
01162 printf("\n"); fflush(stdout) ;
01163 #endif
01164
01165 pbar->renew_all = -1 ;
01166 for( i=0 ; i < NPANE_MAX ; i++ )
01167 XtVaSetValues( pbar->panes[i] , XmNheight , PANE_MIN_HEIGHT , NULL ) ;
01168
01169 for( i=0 ; i <= NPANE_MAX ; i++ )
01170 if( KEEP_LABEL(i,npane) ) XtManageChild ( pbar->labels[i] ) ;
01171 else XtUnmanageChild( pbar->labels[i] ) ;
01172
01173 if( npane > npane_old ){
01174 for( i=npane_old ; i < npane ; i++ ){
01175 #ifdef PBAR_DEBUG
01176 printf("manage pane %d\n",i) ; fflush(stdout) ;
01177 #endif
01178
01179 XtManageChild( pbar->panes[i] ) ;
01180
01181 }
01182 } else if( npane < npane_old ){
01183 for( i=npane_old-1 ; i >= npane ; i-- ){
01184 #ifdef PBAR_DEBUG
01185 printf("unmanage pane %d\n",i) ; fflush(stdout) ;
01186 #endif
01187 XtUnmanageChild( pbar->panes[i] ) ;
01188 }
01189 }
01190
01191
01192
01193 pbar->panes_sum = pbar->panew_height - (npane-1)*PANE_SPACING ;
01194 for( i=0 ; i <= npane ; i++ ) pbar->pval[i] = pval[i] ;
01195
01196 sum = pbar->panes_sum ;
01197 rhh = 0.0 ;
01198 for( i=0 ; i < npane-1 ; i++ ){
01199 fhh = pbar->panes_sum * (pval[i]-pval[i+1]) / (pmax-pmin) ;
01200 hh = (int) (rhh+fhh+0.45) ;
01201 rhh = fhh - hh ;
01202 sum -= hh ;
01203 #ifdef PBAR_DEBUG
01204 printf("set pane %d to height %d (top=%g bot=%g float=%g rem=%g sum=%d)\n",
01205 i,hh,pval[i],pval[i+1],fhh,rhh,sum) ; fflush(stdout) ;
01206 #endif
01207 XtVaSetValues( pbar->panes[i] , XmNheight , hh , NULL ) ;
01208 }
01209 #ifdef PBAR_DEBUG
01210 printf("set pane %d to height %d\n",npane-1,sum) ; fflush(stdout) ;
01211 #endif
01212 XtVaSetValues( pbar->panes[npane-1] , XmNheight , sum , NULL ) ;
01213
01214 XtVaSetValues( pbar->panew ,
01215 XmNheight , pbar->panew_height ,
01216 XmNsashHeight , (npane<NPANE_NOSASH) ? SASH_HYES
01217 : SASH_HNO ,
01218 NULL ) ;
01219
01220 XtVaSetValues( pbar->top , XmNheight , pbar->panew_height , NULL ) ;
01221
01222 if( pbar->hide_changes ) XtMapWidget( pbar->top ) ;
01223
01224 pbar->renew_all = 1 ;
01225 pbar->keep_pval = 1 ;
01226 PBAR_resize_CB( pbar->panes[pbar->num_panes-1] , (XtPointer) pbar , NULL ) ;
01227
01228 if( pbar->keep_pval ){
01229 for( i=0 ; i <= npane ; i++ )
01230 pbar->pval_save[pbar->num_panes][i][jm] =
01231 pbar->pval[i] = pval[i] ;
01232 }
01233 pbar->keep_pval = 0 ;
01234
01235 #ifdef PBAR_DEBUG
01236 { int hh,ww,xx,yy , i ;
01237
01238 XmUpdateDisplay(pbar->top) ;
01239
01240 MCW_widget_geom(pbar->top , &ww,&hh,&xx,&yy ) ;
01241 printf("pbar->top : w=%d h=%d x=%d y=%d\n",ww,hh,xx,yy) ; fflush(stdout) ;
01242
01243 MCW_widget_geom(pbar->panew , &ww,&hh,&xx,&yy ) ;
01244 printf("pbar->panew: w=%d h=%d x=%d y=%d\n",ww,hh,xx,yy) ; fflush(stdout) ;
01245
01246 for( i=0 ; i < pbar->num_panes ; i++ ){
01247 MCW_widget_geom(pbar->panes[i] , &ww,&hh,&xx,&yy ) ;
01248 printf("pane # %d: w=%d h=%d x=%d y=%d\n",i,ww,hh,xx,yy) ; fflush(stdout) ;
01249 }
01250 }
01251 #endif
01252
01253 EXRETURN ;
01254 }
01255
01256
01257
01258
01259
01260
01261 MRI_IMAGE * MCW_pbar_to_mri( MCW_pbar * pbar , int nx , int ny )
01262 {
01263 MRI_IMAGE * im ;
01264 int ii,npix,kk,ll,jj , sum,hh ;
01265 float pmin,pmax , rhh,fhh , hfrac ;
01266 byte rr,gg,bb , *bar ;
01267
01268 ENTRY("MCW_pbar_to_mri") ;
01269
01270
01271
01272 if( pbar == NULL ) RETURN(NULL) ;
01273 if( nx < 1 ) nx = 1 ;
01274
01275 if( pbar->bigmode ){
01276 XImage *xim ;
01277 if( pbar->bigxim == NULL ){
01278 PBAR_bigexpose_CB(NULL,pbar,NULL) ;
01279 if( pbar->bigxim == NULL ) RETURN(NULL) ;
01280 }
01281 if( ny < NPANE_BIG ) ny = NPANE_BIG ;
01282 xim = resize_XImage( pbar->dc , pbar->bigxim , nx,ny ) ;
01283 im = XImage_to_mri( pbar->dc , xim , X2M_USE_CMAP|X2M_FORCE_RGB ) ;
01284 MCW_kill_XImage( xim ) ;
01285 RETURN(im) ;
01286 }
01287
01288
01289
01290 if( ny < 4*pbar->num_panes ) ny = 4*pbar->num_panes ;
01291
01292 im = mri_new( nx , ny , MRI_rgb ) ;
01293 bar = MRI_RGB_PTR(im) ;
01294
01295 pmax = pbar->pval[0] ;
01296 pmin = pbar->pval[pbar->num_panes] ;
01297
01298 hfrac = ny / (pmax-pmin) ;
01299 rhh = 0.0 ;
01300 sum = ny ;
01301
01302
01303
01304 for( kk=0 ; kk < pbar->num_panes-1 ; kk++ ){
01305 fhh = hfrac * (pbar->pval[kk]-pbar->pval[kk+1]) ;
01306 hh = (int) (rhh+fhh+0.45) ;
01307 rhh = fhh - hh ;
01308 sum -= hh ;
01309
01310 if( pbar->ov_index[kk] > 0 ){
01311 rr = DCOV_REDBYTE (pbar->dc,pbar->ov_index[kk]) ;
01312 gg = DCOV_GREENBYTE(pbar->dc,pbar->ov_index[kk]) ;
01313 bb = DCOV_BLUEBYTE (pbar->dc,pbar->ov_index[kk]) ;
01314
01315 npix = hh*nx ;
01316 for( ii=0 ; ii < npix ; ii++ ){
01317 *bar++ = rr ; *bar++ = gg ; *bar++ = bb ;
01318 }
01319 } else {
01320 byte bwj , bwi ;
01321 bwj = 255 ;
01322 for( jj=0 ; jj < hh ; jj++ ){
01323 bwi = bwj ;
01324 for( ii=0 ; ii < nx ; ii++ ){
01325 *bar++ = bwi ; *bar++ = bwi ; *bar++ = bwi ; bwi = ~bwi ;
01326 }
01327 bwj = ~bwj ;
01328 }
01329 }
01330 }
01331
01332
01333
01334 kk = pbar->num_panes-1 ;
01335
01336 if( pbar->ov_index[kk] > 0 ){
01337 rr = DCOV_REDBYTE (pbar->dc,pbar->ov_index[kk]) ;
01338 gg = DCOV_GREENBYTE(pbar->dc,pbar->ov_index[kk]) ;
01339 bb = DCOV_BLUEBYTE (pbar->dc,pbar->ov_index[kk]) ;
01340
01341 npix = sum*nx ;
01342 for( ii=0 ; ii < npix ; ii++ ){
01343 *bar++ = rr ; *bar++ = gg ; *bar++ = bb ;
01344 }
01345 } else {
01346 byte bwj , bwi ;
01347 bwj = 255 ;
01348 for( jj=0 ; jj < hh ; jj++ ){
01349 bwi = bwj ;
01350 for( ii=0 ; ii < nx ; ii++ ){
01351 *bar++ = bwi ; *bar++ = bwi ; *bar++ = bwi ; bwi = ~bwi ;
01352 }
01353 bwj = ~bwj ;
01354 }
01355 }
01356
01357 RETURN(im) ;
01358 }
