/* In loop,
* update fs.
* For example, if user clicks mouse at (p.x,p.y) to pick a single new focus,
* int closest_fine_node;
* find_closest_active_node(hierarchy, p.x, p.y, &closest_fine_node);
* fs->num_foci = 1;
* fs->foci_nodes[0] = closest_fine_node;
* fs->x_foci[0] = hierarchy->geom_graphs[cur_level][closest_fine_node].x_coord;
* fs->y_foci[0] = hierarchy->geom_graphs[cur_level][closest_fine_node].y_coord;
* set_active_levels(hierarchy, fs->foci_nodes, fs->num_foci);
* positionAllItems(hierarchy, fs, parms)
*/
void changetopfishfocus(topview * t, float *x, float *y,
float *z, int num_foci)
{
focus_t *fs = t->fs;
int i;
int closest_fine_node;
int cur_level = 0;
Hierarchy *hp = t->h;
refresh_old_values(t);
fs->num_foci = num_foci;
for (i = 0; i < num_foci; i++) {
find_closest_active_node(hp, x[i], y[i], &closest_fine_node);
fs->foci_nodes[i] = closest_fine_node;
fs->x_foci[i] =
hp->geom_graphs[cur_level][closest_fine_node].x_coord;
fs->y_foci[i] =
hp->geom_graphs[cur_level][closest_fine_node].y_coord;
}
set_active_levels(hp, fs->foci_nodes, fs->num_foci, &(t->parms.level));
view->Topview->parms.repos.width =(int) (view->bdxRight-view->bdxLeft);
view->Topview->parms.repos.height =(int) (view->bdyTop-view->bdyBottom);
positionAllItems(hp, fs, &(t->parms.repos));
t->animate=1;
if(t->animate)
{
view->active_frame=0;
g_timer_start(view->timer);
}
}
void infotopfisheye(topview * t, float *x, float *y, float *z)
{
Hierarchy *hp = t->fisheyeParams.h;
int closest_fine_node;
find_closest_active_node(hp, *x, *y, &closest_fine_node);
/* hp->geom_graphs[0][closest_fine_node].x_coord;
hp->geom_graphs[0][closest_fine_node].y_coord;*/
}
void changetopfishfocus(topview * t, float *x, float *y,
float *z, int num_foci)
{
gvcolor_t cl;
focus_t *fs = t->fisheyeParams.fs;
int i;
int closest_fine_node;
int cur_level = 0;
Hierarchy *hp = t->fisheyeParams.h;
refresh_old_values(t);
fs->num_foci = num_foci;
for (i = 0; i < num_foci; i++) {
find_closest_active_node(hp, x[i], y[i], &closest_fine_node);
fs->foci_nodes[i] = closest_fine_node;
fs->x_foci[i] =
hp->geom_graphs[cur_level][closest_fine_node].x_coord;
fs->y_foci[i] =
hp->geom_graphs[cur_level][closest_fine_node].y_coord;
}
view->Topview->fisheyeParams.repos.width =
(int) (view->bdxRight - view->bdxLeft);
view->Topview->fisheyeParams.repos.height =
(int) (view->bdyTop - view->bdyBottom);
colorxlate(get_attribute_value
("topologicalfisheyefinestcolor", view,
view->g[view->activeGraph]), &cl, RGBA_DOUBLE);
view->Topview->fisheyeParams.srcColor.R = (float) cl.u.RGBA[0];
view->Topview->fisheyeParams.srcColor.G = (float) cl.u.RGBA[1];
view->Topview->fisheyeParams.srcColor.B = (float) cl.u.RGBA[2];
colorxlate(get_attribute_value
("topologicalfisheyecoarsestcolor", view,
view->g[view->activeGraph]), &cl, RGBA_DOUBLE);
view->Topview->fisheyeParams.tarColor.R = (float) cl.u.RGBA[0];
view->Topview->fisheyeParams.tarColor.G = (float) cl.u.RGBA[1];
view->Topview->fisheyeParams.tarColor.B = (float) cl.u.RGBA[2];
sscanf(agget
(view->g[view->activeGraph],
"topologicalfisheyedistortionfactor"), "%lf",
&view->Topview->fisheyeParams.repos.distortion);
sscanf(agget
(view->g[view->activeGraph], "topologicalfisheyefinenodes"),
"%d", &view->Topview->fisheyeParams.level.num_fine_nodes);
sscanf(agget
(view->g[view->activeGraph],
"topologicalfisheyecoarseningfactor"), "%lf",
&view->Topview->fisheyeParams.level.coarsening_rate);
sscanf(agget
(view->g[view->activeGraph], "topologicalfisheyedist2limit"),
"%d", &view->Topview->fisheyeParams.hier.dist2_limit);
sscanf(agget(view->g[view->activeGraph], "topologicalfisheyeanimate"),
"%d", &view->Topview->fisheyeParams.animate);
set_active_levels(hp, fs->foci_nodes, fs->num_foci, &(t->fisheyeParams.level));
positionAllItems(hp, fs, &(t->fisheyeParams.repos));
view->Topview->fisheyeParams.animate = 1;
if (t->fisheyeParams.animate) {
view->active_frame = 0;
g_timer_start(view->timer);
}
}
