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planning: Add option to have last stop at 6m/20ft

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When diving in areas where there are risk of boats passing above you,
its common practise to do the last stop at 6m to better stay out of
harms way. When doing o2-deco, it doesn't matter for the deco time if
you are doing all the time at 6m, due to that you don't have any inert
gas in your breathing gas.

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Anton Lundin 2013-04-02 18:05:02 +02:00 committed by Dirk Hohndel
parent 218fd994ee
commit 0b8462bd58
1 changed files with 26 additions and 0 deletions
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26
planner.c
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@ -677,6 +677,12 @@ void plan(struct diveplan *diveplan, char **cached_datap, struct dive **divep)
record_dive(dive);
}
while (stopidx > 0) { /* this indicates that we aren't surfacing directly */
/* if we are in a double-step, eg, when 3m/10ft stop is disabled,
* just skip the first stop at that depth */
if (stoplevels[stopidx] == stoplevels[stopidx - 1]) {
stopidx--;
continue;
}
if (gi >= 0 && stoplevels[stopidx] == gaschanges[gi].depth) {
o2 = dive->cylinder[gaschanges[gi].gasidx].gasmix.o2.permille;
he = dive->cylinder[gaschanges[gi].gasidx].gasmix.he.permille;
@ -1191,6 +1197,16 @@ static gboolean gf_focus_out_cb(GtkWidget *entry, GdkEvent * event, gpointer dat
return FALSE;
}
static gboolean last_stop_toggled_cb(GtkWidget *entry, GdkEvent * event, gpointer data)
{
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(entry)) == TRUE)
decostoplevels[1] = 6000;
else
decostoplevels[1] = 3000;
show_planned_dive();
return FALSE;
}
static GtkWidget *add_gas_combobox_to_box(GtkWidget *box, const char *label, int idx)
{
GtkWidget *frame, *combo;
@ -1319,6 +1335,16 @@ void input_plan()
add_entry_with_callback(hbox, 12, _("Dive starts when?"), "+60:00", starttime_focus_out_cb, NULL);
add_entry_with_callback(hbox, 12, _("Surface Pressure (mbar)"), SURFACE_PRESSURE_STRING, surfpres_focus_out_cb, NULL);
if (get_units()->length == METERS)
labeltext = _("Last stop at 6 Meters");
else
labeltext = _("Last stop at 20 Feet");
content = gtk_check_button_new_with_label(labeltext);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(content), 0);
gtk_box_pack_start(GTK_BOX(hbox), content, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(content), "toggled", G_CALLBACK(last_stop_toggled_cb), NULL);
hbox = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0);
if (get_units()->volume == CUFT) {