Merge branch 'otu-tracking-v2' of git://github.com/dirkhh/subsurface

* 'otu-tracking-v2' of git://github.com/dirkhh/subsurface:
  Make OTU column invisible by default
  Add OTU to divelist
  Calculate OTUs for every dive

Fix up trivial conflicts in dive.h (due to dive event handling also
adding a field to the dive structure)
This commit is contained in:
Linus Torvalds 2011-09-27 10:46:42 -07:00
commit 2a8f7ab78f
3 changed files with 65 additions and 11 deletions

6
dive.h
View file

@ -134,6 +134,11 @@ static inline int to_PSI(pressure_t pressure)
return pressure.mbar * 0.0145037738 + 0.5;
}
static inline double to_ATM(pressure_t pressure)
{
return pressure.mbar / 1013.25;
}
struct sample {
duration_t time;
depth_t depth;
@ -171,6 +176,7 @@ struct dive {
depth_t visibility;
temperature_t airtemp, watertemp;
cylinder_t cylinder[MAX_CYLINDERS];
int otu;
struct event *events;
int samples, alloc_samples;
struct sample sample[];

View file

@ -14,6 +14,7 @@
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <math.h>
#include "divelist.h"
#include "dive.h"
@ -44,6 +45,7 @@ enum {
DIVE_CYLINDER,
DIVE_NITROX, /* int: in permille */
DIVE_SAC, /* int: in ml/min */
DIVE_OTU, /* int: in OTUs */
DIVE_LOCATION, /* "2nd Cathedral, Lanai" */
DIVELIST_COLUMNS
};
@ -222,6 +224,47 @@ static void sac_data_func(GtkTreeViewColumn *col,
g_object_set(renderer, "text", buffer, NULL);
}
/* Render the OTU data (integer value of "OTU") */
static void otu_data_func(GtkTreeViewColumn *col,
GtkCellRenderer *renderer,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
int value;
char buffer[16];
gtk_tree_model_get(model, iter, DIVE_OTU, &value, -1);
if (!value) {
g_object_set(renderer, "text", "", NULL);
return;
}
snprintf(buffer, sizeof(buffer), "%d", value);
g_object_set(renderer, "text", buffer, NULL);
}
/* calculate OTU for a dive */
static int calculate_otu(struct dive *dive)
{
int i;
double otu = 0.0;
for (i = 1; i < dive->samples; i++) {
int t;
double po2;
struct sample *sample = dive->sample + i;
struct sample *psample = sample - 1;
t = sample->time.seconds - psample->time.seconds;
po2 = dive->cylinder[sample->cylinderindex].gasmix.o2.permille / 1000.0 *
(sample->depth.mm + 10000) / 10000.0;
if (po2 >= 0.5)
otu += pow(po2 - 0.5, 0.83) * t / 30.0;
}
return otu + 0.5;
}
/*
* Return air usage (in liters).
*/
@ -310,6 +353,7 @@ static void fill_one_dive(struct dive *dive,
DIVE_LOCATION, location,
DIVE_CYLINDER, cylinder,
DIVE_SAC, sac,
DIVE_OTU, dive->otu,
-1);
}
@ -389,6 +433,7 @@ static void fill_dive_list(void)
for (i = 0; i < dive_table.nr; i++) {
struct dive *dive = dive_table.dives[i];
dive->otu = calculate_otu(dive);
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
DIVE_INDEX, i,
@ -424,7 +469,7 @@ typedef void (*data_func_t)(GtkTreeViewColumn *col,
gpointer data);
static GtkTreeViewColumn *divelist_column(struct DiveList *dl, int index, const char *title,
data_func_t data_func, PangoAlignment align)
data_func_t data_func, PangoAlignment align, gboolean visible)
{
GtkCellRenderer *renderer;
GtkTreeViewColumn *col;
@ -454,6 +499,7 @@ static GtkTreeViewColumn *divelist_column(struct DiveList *dl, int index, const
break;
}
gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), xalign, 0.5);
gtk_tree_view_column_set_visible(col, visible);
gtk_tree_view_append_column(GTK_TREE_VIEW(dl->tree_view), col);
return col;
}
@ -480,6 +526,7 @@ GtkWidget *dive_list_create(void)
G_TYPE_STRING, /* Cylinder */
G_TYPE_INT, /* Nitrox */
G_TYPE_INT, /* SAC */
G_TYPE_INT, /* OTU */
G_TYPE_STRING /* Location */
);
dive_list.tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(dive_list.model));
@ -490,14 +537,15 @@ GtkWidget *dive_list_create(void)
gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
gtk_widget_set_size_request(dive_list.tree_view, 200, 200);
dive_list.date = divelist_column(&dive_list, DIVE_DATE, "Date", date_data_func, PANGO_ALIGN_LEFT);
dive_list.depth = divelist_column(&dive_list, DIVE_DEPTH, "ft", depth_data_func, PANGO_ALIGN_RIGHT);
dive_list.duration = divelist_column(&dive_list, DIVE_DURATION, "min", duration_data_func, PANGO_ALIGN_RIGHT);
dive_list.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, UTF8_DEGREE "F", temperature_data_func, PANGO_ALIGN_RIGHT);
dive_list.cylinder = divelist_column(&dive_list, DIVE_CYLINDER, "Cyl", NULL, PANGO_ALIGN_CENTER);
dive_list.nitrox = divelist_column(&dive_list, DIVE_NITROX, "O" UTF8_SUBSCRIPT_2 "%", nitrox_data_func, PANGO_ALIGN_CENTER);
dive_list.sac = divelist_column(&dive_list, DIVE_SAC, "SAC", sac_data_func, PANGO_ALIGN_CENTER);
dive_list.location = divelist_column(&dive_list, DIVE_LOCATION, "Location", NULL, PANGO_ALIGN_LEFT);
dive_list.date = divelist_column(&dive_list, DIVE_DATE, "Date", date_data_func, PANGO_ALIGN_LEFT, TRUE);
dive_list.depth = divelist_column(&dive_list, DIVE_DEPTH, "ft", depth_data_func, PANGO_ALIGN_RIGHT, TRUE);
dive_list.duration = divelist_column(&dive_list, DIVE_DURATION, "min", duration_data_func, PANGO_ALIGN_RIGHT, TRUE);
dive_list.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, UTF8_DEGREE "F", temperature_data_func, PANGO_ALIGN_RIGHT, TRUE);
dive_list.cylinder = divelist_column(&dive_list, DIVE_CYLINDER, "Cyl", NULL, PANGO_ALIGN_CENTER, TRUE);
dive_list.nitrox = divelist_column(&dive_list, DIVE_NITROX, "O" UTF8_SUBSCRIPT_2 "%", nitrox_data_func, PANGO_ALIGN_CENTER, TRUE);
dive_list.sac = divelist_column(&dive_list, DIVE_SAC, "SAC", sac_data_func, PANGO_ALIGN_CENTER, TRUE);
dive_list.sac = divelist_column(&dive_list, DIVE_OTU, "OTU", otu_data_func, PANGO_ALIGN_CENTER, FALSE);
dive_list.location = divelist_column(&dive_list, DIVE_LOCATION, "Location", NULL, PANGO_ALIGN_LEFT, TRUE);
fill_dive_list();

View file

@ -1083,7 +1083,7 @@ static void match_standard_cylinder(cylinder_type_t *type)
return;
cuft = type->size.mliter / 28317.0;
cuft *= type->workingpressure.mbar / 1013.25;
cuft *= to_ATM(type->workingpressure);
psi = type->workingpressure.mbar / 68.95;
switch (psi) {
@ -1138,7 +1138,7 @@ static void sanitize_cylinder_type(cylinder_type_t *type)
if (input_units.volume == CUFT || import_source == SUUNTO) {
volume_of_air = type->size.mliter * 28.317; /* milli-cu ft to milliliter */
atm = type->workingpressure.mbar / 1013.25; /* working pressure in atm */
atm = to_ATM(type->workingpressure); /* working pressure in atm */
volume = volume_of_air / atm; /* milliliters at 1 atm: "true size" */
type->size.mliter = volume + 0.5;
}