void agwredge(Agraph_t * g, FILE * fp, Agedge_t * e, int list_all) { char *myval, *defval, *tport, *hport; int i, nprint = 0; Agdict_t *d = e->tail->graph->univ->edgeattr; Agsym_t *a; if (e->attr) { tport = e->attr[TAILX]; hport = e->attr[HEADX]; } else tport = hport = ""; writenodeandport(fp, e->tail->name, tport); agputs(((g->kind & AGFLAG_DIRECTED) ? " -> " : " -- "), fp); writenodeandport(fp, e->head->name, hport); if (list_all) { for (i = 0; i < dtsize(d->dict); i++) { a = d->list[i]; if ((a->printed == FALSE) || ((i == KEYX) && (e->printkey != MUSTPRINT))) continue; myval = agget(e, a->name); if (g == g->root) defval = a->value; else defval = agget(g->proto->e, a->name); if (strcmp(defval, myval)) writeattr(fp, &nprint, a->name, myval); } } agputs(nprint > 0 ? "];\n" : ";\n", fp); }
/* _write_plain: */ void write_plain(GVJ_t * job, graph_t * g, FILE * f, bool extend) { int i, j, splinePoints; char *tport, *hport; node_t *n; edge_t *e; bezier bz; point pt; char *lbl; // setup_graph(job, g); setYInvert(g); pt = GD_bb(g).UR; fprintf(f, "graph %.3f %.3f %.3f\n", job->zoom, PS2INCH(pt.x), PS2INCH(pt.y)); for (n = agfstnode(g); n; n = agnxtnode(g, n)) { if (IS_CLUST_NODE(n)) continue; fprintf(f, "node %s ", agcanonical(n->name)); printptf(f, ND_coord_i(n)); if (ND_label(n)->html) /* if html, get original text */ lbl = agxget(n, N_label->index); else lbl = ND_label(n)->text; if (lbl) lbl = agcanonical(lbl); else lbl = "\"\""; fprintf(f, " %.3f %.3f %s %s %s %s %s\n", ND_width(n), ND_height(n), lbl, late_nnstring(n, N_style, "solid"), ND_shape(n)->name, late_nnstring(n, N_color, DEFAULT_COLOR), late_nnstring(n, N_fillcolor, DEFAULT_FILL)); } for (n = agfstnode(g); n; n = agnxtnode(g, n)) { for (e = agfstout(g, n); e; e = agnxtout(g, e)) { if (extend && e->attr) { tport = e->attr[TAILX]; hport = e->attr[HEADX]; } else tport = hport = ""; if (ED_spl(e)) { splinePoints = 0; for (i = 0; i < ED_spl(e)->size; i++) { bz = ED_spl(e)->list[i]; splinePoints += bz.size; } fprintf(f, "edge "); writenodeandport(f, e->tail, tport); fprintf(f, " "); writenodeandport(f, e->head, hport); fprintf(f, " %d", splinePoints); for (i = 0; i < ED_spl(e)->size; i++) { bz = ED_spl(e)->list[i]; for (j = 0; j < bz.size; j++) printptf(f, bz.list[j]); } } if (ED_label(e)) { fprintf(f, " %s", agcanonical(ED_label(e)->text)); printptf(f, ED_label(e)->p); } fprintf(f, " %s %s\n", late_nnstring(e, E_style, "solid"), late_nnstring(e, E_color, DEFAULT_COLOR)); } } fprintf(f, "stop\n"); }
/* _write_plain: */ void write_plain(GVJ_t * job, graph_t * g, FILE * f, boolean extend) { int i, j, splinePoints; char *tport, *hport; node_t *n; edge_t *e; bezier bz; pointf pt; char *lbl; char* fillcolor; putstr = g->clos->disc.io->putstr; // setup_graph(job, g); setYInvert(g); pt = GD_bb(g).UR; printdouble(f, "graph ", job->zoom); printdouble(f, " ", PS2INCH(pt.x)); printdouble(f, " ", PS2INCH(pt.y)); agputc('\n', f); for (n = agfstnode(g); n; n = agnxtnode(g, n)) { if (IS_CLUST_NODE(n)) continue; printstring(f, "node ", agcanonStr(agnameof(n))); printpoint(f, ND_coord(n)); if (ND_label(n)->html) /* if html, get original text */ lbl = agcanonStr (agxget(n, N_label)); else lbl = canon(agraphof(n),ND_label(n)->text); printdouble(f, " ", ND_width(n)); printdouble(f, " ", ND_height(n)); printstring(f, " ", lbl); printstring(f, " ", late_nnstring(n, N_style, "solid")); printstring(f, " ", ND_shape(n)->name); printstring(f, " ", late_nnstring(n, N_color, DEFAULT_COLOR)); fillcolor = late_nnstring(n, N_fillcolor, ""); if (fillcolor[0] == '\0') fillcolor = late_nnstring(n, N_color, DEFAULT_FILL); printstring(f, " ", fillcolor); agputc('\n', f); } for (n = agfstnode(g); n; n = agnxtnode(g, n)) { for (e = agfstout(g, n); e; e = agnxtout(g, e)) { if (extend) { //assuming these two attrs have already been created by cgraph if (!(tport = agget(e,"tailport"))) tport = ""; if (!(hport = agget(e,"headport"))) hport = ""; } else tport = hport = ""; if (ED_spl(e)) { splinePoints = 0; for (i = 0; i < ED_spl(e)->size; i++) { bz = ED_spl(e)->list[i]; splinePoints += bz.size; } printstring(f, NULL, "edge"); writenodeandport(f, agtail(e), tport); writenodeandport(f, aghead(e), hport); printint(f, " ", splinePoints); for (i = 0; i < ED_spl(e)->size; i++) { bz = ED_spl(e)->list[i]; for (j = 0; j < bz.size; j++) printpoint(f, bz.list[j]); } } if (ED_label(e)) { printstring(f, " ", canon(agraphof(agtail(e)),ED_label(e)->text)); printpoint(f, ED_label(e)->pos); } printstring(f, " ", late_nnstring(e, E_style, "solid")); printstring(f, " ", late_nnstring(e, E_color, DEFAULT_COLOR)); agputc('\n', f); } } agputs("stop\n", f); }