void DivePlotDataModel::calculateDecompression()
{
struct divecomputer *dc = select_dc(&displayed_dive);
init_decompression(&displayed_dive);
calculate_deco_information(&displayed_dive, dc, &pInfo, false);
dataChanged(index(0, CEILING), index(pInfo.nr - 1, TISSUE_16));
}
void ProfileGraphicsView::plot(struct dive *d, bool forceRedraw)
{
struct divecomputer *dc = NULL;
if (d)
dc = select_dc(&d->dc);
if (!forceRedraw && dive == d && (d && dc == diveDC))
return;
clear();
dive = d;
diveDC = d ? dc : NULL;
if (!isVisible() || !dive || !mainWindow()) {
return;
}
setBackgroundBrush(getColor(BACKGROUND));
// best place to put the focus stealer code.
setFocusProxy(mainWindow()->dive_list());
scene()->setSceneRect(0,0, viewport()->width()-50, viewport()->height()-50);
toolTip = new ToolTipItem();
installEventFilter(toolTip);
scene()->addItem(toolTip);
if (printMode)
toolTip->setVisible(false);
// Fix this for printing / screen later.
// plot_set_scale(scale_mode_t);
if (!dc || !dc->samples) {
dc = fake_dc(dc);
}
QString nick = get_dc_nickname(dc->model, dc->deviceid);
if (nick.isEmpty())
nick = QString(dc->model);
if (nick.isEmpty())
nick = tr("unknown divecomputer");
if ( tr("unknown divecomputer") == nick) {
mode = PLAN;
} else {
mode = DIVE;
}
/*
* Set up limits that are independent of
* the dive computer
*/
calculate_max_limits(dive, dc, &gc);
QRectF profile_grid_area = scene()->sceneRect();
gc.maxx = (profile_grid_area.width() - 2 * profile_grid_area.x());
gc.maxy = (profile_grid_area.height() - 2 * profile_grid_area.y());
/* This is per-dive-computer */
gc.pi = *create_plot_info(dive, dc, &gc);
/* Bounding box */
QPen pen = defaultPen;
pen.setColor(getColor(TIME_GRID));
QGraphicsRectItem *rect = new QGraphicsRectItem(profile_grid_area);
rect->setPen(pen);
scene()->addItem(rect);
/* Depth profile */
plot_depth_profile();
plot_events(dc);
if (rulerEnabled && !printMode)
create_ruler();
/* Temperature profile */
plot_temperature_profile();
/* Cylinder pressure plot */
plot_cylinder_pressure();
/* Text on top of all graphs.. */
plot_temperature_text();
plot_depth_text();
plot_cylinder_pressure_text();
plot_deco_text();
/* Put the dive computer name in the lower left corner */
gc.leftx = 0;
gc.rightx = 1.0;
gc.topy = 0;
gc.bottomy = 1.0;
text_render_options_t computer = {DC_TEXT_SIZE, TIME_TEXT, LEFT, TOP};
diveComputer = plot_text(&computer, QPointF(gc.leftx, gc.bottomy), nick);
// The Time ruler should be right after the DiveComputer:
timeMarkers->setPos(0, diveComputer->y());
if (PP_GRAPHS_ENABLED) {
plot_pp_gas_profile();
plot_pp_text();
}
plot_depth_scale();
#if 0
if (gc->printer) {
free(pi->entry);
last_pi_entry = pi->entry = NULL;
pi->nr = 0;
}
#endif
QRectF r = scene()->itemsBoundingRect();
scene()->setSceneRect(r.x() - 15, r.y() -15, r.width() + 30, r.height() + 30);
if (zoomLevel == 0) {
fitInView(sceneRect());
}
toolTip->readPos();
if(mode == PLAN) {
timeEditor = new GraphicsTextEditor();
timeEditor->setPlainText( dive->duration.seconds ? QString::number(dive->duration.seconds/60) : tr("Set Duration: 10 minutes"));
timeEditor->setPos(profile_grid_area.width() - timeEditor->boundingRect().width(), timeMarkers->y());
timeEditor->document();
connect(timeEditor, SIGNAL(editingFinished(QString)), this, SLOT(edit_dive_time(QString)));
scene()->addItem(timeEditor);
}
if (!printMode)
addControlItems();
if (rulerEnabled && !printMode)
add_ruler();
}
/* we try to show the data from the currently selected divecomputer
* right now for some values (e.g., surface pressure) we could fall back
* to dive data, but for consistency we don't. */
static void show_single_dive_stats(struct dive *dive)
{
char buf[256];
double value;
int decimals;
const char *unit;
int idx, offset, gas_used, mbar;
struct dive *prev_dive;
struct tm tm;
struct divecomputer *dc;
process_all_dives(dive, &prev_dive);
if (!dive)
return;
dc = select_dc(&dive->dc);
utc_mkdate(dive->when, &tm);
snprintf(buf, sizeof(buf),
/*++GETTEXT 80 chars: weekday, monthname, day, year, hour, min */
_("%1$s, %2$s %3$d, %4$d %5$2d:%6$02d"),
weekday(tm.tm_wday),
monthname(tm.tm_mon),
tm.tm_mday, tm.tm_year + 1900,
tm.tm_hour, tm.tm_min);
set_label(single_w.date, buf);
set_label(single_w.dive_time, _("%d min"), (dive->duration.seconds + 30) / 60);
if (prev_dive)
set_label(single_w.surf_intv,
get_time_string(dive->when - (prev_dive->when + prev_dive->duration.seconds), 4));
else
set_label(single_w.surf_intv, _("unknown"));
value = get_depth_units(dc->maxdepth.mm, &decimals, &unit);
set_label(single_w.max_depth, "%.*f %s", decimals, value, unit);
value = get_depth_units(dc->meandepth.mm, &decimals, &unit);
set_label(single_w.avg_depth, "%.*f %s", decimals, value, unit);
set_label(single_w.viz, star_strings[dive->visibility]);
if (dc->watertemp.mkelvin) {
value = get_temp_units(dc->watertemp.mkelvin, &unit);
set_label(single_w.water_temp, "%.1f %s", value, unit);
} else {
set_label(single_w.water_temp, "");
}
if (dc->airtemp.mkelvin) {
value = get_temp_units(dc->airtemp.mkelvin, &unit);
set_label(single_w.air_temp, "%.1f %s", value, unit);
} else {
if (dive->airtemp.mkelvin) {
value = get_temp_units(dive->airtemp.mkelvin, &unit);
set_label(single_w.air_temp, "%.1f %s", value, unit);
} else {
set_label(single_w.air_temp, "");
}
}
mbar = dc->surface_pressure.mbar;
/* it would be easy to get dive data here:
* if (!mbar)
* mbar = get_surface_pressure_in_mbar(dive, FALSE);
*/
if (mbar) {
set_label(single_w.air_press, "%d mbar", mbar);
} else {
set_label(single_w.air_press, "");
}
value = get_volume_units(dive->sac, &decimals, &unit);
if (value > 0)
set_label(single_w.sac, _("%.*f %s/min"), decimals, value, unit);
else
set_label(single_w.sac, "");
set_label(single_w.otu, "%d", dive->otu);
offset = 0;
gas_used = 0;
buf[0] = '\0';
/* for the O2/He readings just create a list of them */
for (idx = 0; idx < MAX_CYLINDERS; idx++) {
cylinder_t *cyl = &dive->cylinder[idx];
pressure_t start, end;
start = cyl->start.mbar ? cyl->start : cyl->sample_start;
end = cyl->end.mbar ?cyl->sample_end : cyl->sample_end;
if (!cylinder_none(cyl)) {
/* 0% O2 strangely means air, so 21% - I don't like that at all */
int o2 = get_o2(&cyl->gasmix);
int he = get_he(&cyl->gasmix);
if (offset > 0) {
snprintf(buf+offset, 80-offset, ", ");
offset += 2;
}
snprintf(buf+offset, 80-offset, "%d/%d", (o2 + 5) / 10, (he + 5) / 10);
offset = strlen(buf);
}
/* and if we have size, start and end pressure, we can
* calculate the total gas used */
if (start.mbar && end.mbar)
gas_used += gas_volume(cyl, start) - gas_volume(cyl, end);
}
set_label(single_w.o2he, buf);
if (gas_used) {
value = get_volume_units(gas_used, &decimals, &unit);
set_label(single_w.gas_used, "%.*f %s", decimals, value, unit);
} else {
set_label(single_w.gas_used, "");
}
}
void ProfileGraphicsView::plot(struct dive *d, bool forceRedraw)
{
struct divecomputer *dc;
if (d)
dc = select_dc(&d->dc);
if (!forceRedraw && dive == d && (d && dc == diveDC))
return;
clear();
dive = d;
diveDC = d ? dc : NULL;
if (!isVisible() || !dive) {
return;
}
scene()->setSceneRect(0,0, viewport()->width()-50, viewport()->height()-50);
QSettings s;
s.beginGroup("ProfileMap");
QPointF toolTipPos = s.value("tooltip_position", QPointF(0,0)).toPointF();
s.endGroup();
toolTip = new ToolTipItem();
toolTip->setPos(toolTipPos);
scene()->addItem(toolTip);
// Fix this for printing / screen later.
// plot_set_scale(scale_mode_t);
if (!dc->samples) {
static struct sample fake[4];
static struct divecomputer fakedc;
fakedc = dive->dc;
fakedc.sample = fake;
fakedc.samples = 4;
/* The dive has no samples, so create a few fake ones. This assumes an
ascent/descent rate of 9 m/min, which is just below the limit for FAST. */
int duration = dive->dc.duration.seconds;
int maxdepth = dive->dc.maxdepth.mm;
int asc_desc_time = dive->dc.maxdepth.mm*60/9000;
if (asc_desc_time * 2 >= duration)
asc_desc_time = duration / 2;
fake[1].time.seconds = asc_desc_time;
fake[1].depth.mm = maxdepth;
fake[2].time.seconds = duration - asc_desc_time;
fake[2].depth.mm = maxdepth;
fake[3].time.seconds = duration * 1.00;
fakedc.events = dc->events;
dc = &fakedc;
}
/*
* Set up limits that are independent of
* the dive computer
*/
calculate_max_limits(dive, dc, &gc);
QRectF profile_grid_area = scene()->sceneRect();
gc.maxx = (profile_grid_area.width() - 2 * profile_grid_area.x());
gc.maxy = (profile_grid_area.height() - 2 * profile_grid_area.y());
/* This is per-dive-computer. Right now we just do the first one */
gc.pi = *create_plot_info(dive, dc, &gc);
/* Depth profile */
plot_depth_profile();
plot_events(dc);
/* Temperature profile */
plot_temperature_profile();
/* Cylinder pressure plot */
plot_cylinder_pressure(dive, dc);
/* Text on top of all graphs.. */
plot_temperature_text();
plot_depth_text();
plot_cylinder_pressure_text();
plot_deco_text();
/* Bounding box */
QPen pen = defaultPen;
pen.setColor(profile_color[TIME_GRID].at(0));
QGraphicsRectItem *rect = new QGraphicsRectItem(profile_grid_area);
rect->setPen(pen);
scene()->addItem(rect);
/* Put the dive computer name in the lower left corner */
QString nick(get_dc_nickname(dc->model, dc->deviceid));
if (nick.isEmpty())
nick = QString(dc->model);
if (nick.isEmpty())
nick = tr("unknown divecomputer");
gc.leftx = 0; gc.rightx = 1.0;
gc.topy = 0; gc.bottomy = 1.0;
text_render_options_t computer = {DC_TEXT_SIZE, TIME_TEXT, LEFT, TOP};
diveComputer = plot_text(&computer, QPointF(gc.leftx, gc.bottomy), nick);
// The Time ruler should be right after the DiveComputer:
timeMarkers->setPos(0, diveComputer->y());
if (PP_GRAPHS_ENABLED) {
plot_pp_gas_profile();
plot_pp_text();
}
/* now shift the translation back by half the margin;
* this way we can draw the vertical scales on both sides */
//cairo_translate(gc->cr, -drawing_area->x / 2.0, 0);
//gc->maxx += drawing_area->x;
//gc->leftx = -(drawing_area->x / drawing_area->width) / 2.0;
//gc->rightx = 1.0 - gc->leftx;
plot_depth_scale();
#if 0
if (gc->printer) {
free(pi->entry);
last_pi_entry = pi->entry = NULL;
pi->nr = 0;
}
#endif
QRectF r = scene()->itemsBoundingRect();
scene()->setSceneRect(r.x() - 15, r.y() -15, r.width() + 30, r.height() + 30);
if (zoomLevel == 0) {
fitInView(sceneRect());
}
}
