static int load_project_file(GraceApp *gapp, const char *fn, int as_template)
{
GProject *gp;
Quark *project, *gr, **graphs;
int i, ngraphs;
AMem *amem;
if (gapp->gp && gproject_get_top(gapp->gp) &&
quark_dirtystate_get(gproject_get_top(gapp->gp)) &&
!yesno("Abandon unsaved changes?", NULL, NULL, NULL)) {
return RETURN_FAILURE;
}
gproject_free(gapp->gp);
gp = load_any_project(gapp, fn);
if (!gp) {
errmsg("Failed loading project file");
return RETURN_FAILURE;
}
project = gproject_get_top(gp);
gapp->rt->print_file[0] = '\0';
gapp_set_project(gapp, gp);
if (as_template) {
grfile_free(gp->grf);
gp->grf = NULL;
}
amem = quark_get_amem(project);
/* Set undo limit of 16MB */
amem_set_undo_limit(amem, 0x1000000L);
/* Get initial memory snapshot */
amem_snapshot(amem);
/* try to switch to the first active graph */
ngraphs = project_get_graphs(project, &graphs);
for (i = 0; i < ngraphs; i++) {
gr = graphs[i];
if (select_graph(gr) == RETURN_SUCCESS) {
break;
}
}
xfree(graphs);
#ifndef NONE_GUI
select_quark_explorer(project);
update_all();
#endif
if (project) {
return RETURN_SUCCESS;
} else {
return RETURN_FAILURE;
}
}
static void explorer_snapshot(GraceApp *gapp, GProject *gp, int all)
{
if (gp == gapp->gp) {
snapshot_and_update(gp, all);
} else {
amem_snapshot(quark_get_amem(gproject_get_top(gp)));
}
}
