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);
}
