void ProfileGraphicsView::create_ruler()
{
int x,y;
struct plot_info *pi = &gc.pi;
struct plot_data *data = pi->entry;
RulerNodeItem *first = new RulerNodeItem(0, gc);
RulerNodeItem *second = new RulerNodeItem(0, gc);
x = SCALEXGC(data->sec);
y = data->depth;
first->setPos(x,y);
data = pi->entry+(pi->nr-1);
x = SCALEXGC(data->sec);
y = data->depth;
second->setPos(x,y);
//Make sure that both points already have their entries
first->recalculate();
second->recalculate();
rulerItem = new RulerItem(0, first, second);
first->setRuler(rulerItem);
second->setRuler(rulerItem);
}
void ProfileGraphicsView::plot_one_event(struct event *ev)
{
int i, depth = 0;
struct plot_info *pi = &gc.pi;
/* is plotting of this event disabled? */
if (ev->name) {
for (i = 0; i < evn_used; i++) {
if (! strcmp(ev->name, ev_namelist[i].ev_name)) {
if (ev_namelist[i].plot_ev)
break;
else
return;
}
}
}
if (ev->time.seconds < 30 && !strcmp(ev->name, "gaschange"))
/* a gas change in the first 30 seconds is the way of some dive computers
* to tell us the gas that is used; let's not plot a marker for that */
return;
for (i = 0; i < pi->nr; i++) {
struct plot_data *data = pi->entry + i;
if (ev->time.seconds < data->sec)
break;
depth = data->depth;
}
/* draw a little triangular marker and attach tooltip */
int x = SCALEXGC(ev->time.seconds);
int y = SCALEYGC(depth);
EventItem *item = new EventItem();
item->setPos(x, y);
scene()->addItem(item);
/* we display the event on screen - so translate */
QString name = tr(ev->name);
if (ev->value) {
if (ev->name && name == "gaschange") {
unsigned int he = ev->value >> 16;
unsigned int o2 = ev->value & 0xffff;
name += ": ";
name += (he) ? QString("%1/%2").arg(o2, he)
: (o2 == 21) ? name += tr("air")
: QString("%1% %2").arg(o2).arg("O" UTF8_SUBSCRIPT_2);
} else if (ev->name && !strcmp(ev->name, "SP change")) {
void ProfileGraphicsView::plot_one_event(struct event *ev)
{
int i;
struct plot_info *pi = &gc.pi;
struct plot_data *entry;
/* is plotting of this event disabled? */
if (ev->name) {
for (i = 0; i < evn_used; i++) {
if (! strcmp(ev->name, ev_namelist[i].ev_name)) {
if (ev_namelist[i].plot_ev)
break;
else
return;
}
}
}
if (ev->time.seconds < 30 && !strcmp(ev->name, "gaschange"))
/* a gas change in the first 30 seconds is the way of some dive computers
* to tell us the gas that is used; let's not plot a marker for that */
return;
for (i = 0; i < pi->nr; i++) {
entry = pi->entry + i;
if (ev->time.seconds < entry->sec)
break;
}
/* draw a little triangular marker and attach tooltip */
int x = SCALEXGC(ev->time.seconds);
int y = SCALEYGC(entry->depth);
EventItem *item = new EventItem(0, isGrayscale);
item->setPos(x, y);
scene()->addItem(item);
/* we display the event on screen - so translate */
QString name = tr(ev->name);
if (ev->value) {
if (ev->name && name == "gaschange") {
int he = get_he(&dive->cylinder[entry->cylinderindex].gasmix);
int o2 = get_o2(&dive->cylinder[entry->cylinderindex].gasmix);
name += ": ";
name += (he) ? QString("%1/%2").arg((o2 + 5) / 10).arg((he + 5) / 10)
: is_air(o2, he) ? name += tr("air")
: QString(tr("EAN%1")).arg((o2 + 5) / 10);
} else if (ev->name && !strcmp(ev->name, "SP change")) {
name += QString(":%1").arg((double) ev->value / 1000);
} else {
name += QString(":%1").arg(ev->value);
}
} else if (ev->name && name == "SP change") {
name += tr("Bailing out to OC");
} else {
name += ev->flags == SAMPLE_FLAGS_BEGIN ? tr(" begin", "Starts with space!") :
ev->flags == SAMPLE_FLAGS_END ? tr(" end", "Starts with space!") : "";
}
//item->setToolTipController(toolTip);
//item->addToolTip(name);
item->setToolTip(name);
}
