#include <stdlib.h>
#include <string.h>
#include <time.h>
+#include <math.h>
#include "divelist.h"
#include "dive.h"
GtkWidget *container_widget;
GtkListStore *model;
GtkTreeViewColumn *date, *depth, *duration, *location;
- GtkTreeViewColumn *temperature, *cylinder, *nitrox, *sac;
+ GtkTreeViewColumn *temperature, *cylinder, *nitrox, *sac, *otu;
int changed;
};
DIVE_DATE, /* time_t: dive->when */
DIVE_DEPTH, /* int: dive->maxdepth in mm */
DIVE_DURATION, /* int: in seconds */
- DIVE_LOCATION, /* "2nd Cathedral, Lanai" */
DIVE_TEMPERATURE, /* int: in mkelvin */
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
};
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).
*/
DIVE_LOCATION, location,
DIVE_CYLINDER, cylinder,
DIVE_SAC, sac,
+ DIVE_OTU, dive->otu,
-1);
}
gtk_tree_model_foreach(model, set_one_dive, NULL);
}
+void update_dive_list_col_visibility(void)
+{
+ gtk_tree_view_column_set_visible(dive_list.sac, visible_cols.sac);
+ gtk_tree_view_column_set_visible(dive_list.otu, visible_cols.otu);
+ return;
+}
+
static void fill_dive_list(void)
{
int i;
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,
gpointer data);
static GtkTreeViewColumn *divelist_column(struct DiveList *dl, int index, const char *title,
- data_func_t data_func, int align_right, int expand)
+ data_func_t data_func, PangoAlignment align, gboolean visible)
{
GtkCellRenderer *renderer;
GtkTreeViewColumn *col;
+ double xalign = 0.0; /* left as default */
renderer = gtk_cell_renderer_text_new();
col = gtk_tree_view_column_new();
gtk_tree_view_column_set_cell_data_func(col, renderer, data_func, NULL, NULL);
else
gtk_tree_view_column_add_attribute(col, renderer, "text", index);
- if (align_right) {
- gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
- gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
+ gtk_object_set(GTK_OBJECT(renderer), "alignment", align, NULL);
+ switch (align) {
+ case PANGO_ALIGN_LEFT:
+ xalign = 0.0;
+ break;
+ case PANGO_ALIGN_CENTER:
+ xalign = 0.5;
+ break;
+ case PANGO_ALIGN_RIGHT:
+ xalign = 1.0;
+ break;
}
- gtk_tree_view_column_set_expand(col,expand);
- if (expand)
- gtk_tree_view_column_set_min_width(col,50);
+ 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;
}
G_TYPE_INT, /* Date */
G_TYPE_INT, /* Depth */
G_TYPE_INT, /* Duration */
- G_TYPE_STRING, /* Location */
G_TYPE_INT, /* Temperature */
G_TYPE_STRING, /* Cylinder */
G_TYPE_INT, /* Nitrox */
- G_TYPE_INT /* SAC */
+ 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));
set_divelist_font(divelist_font);
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, 0, 0);
- dive_list.depth = divelist_column(&dive_list, DIVE_DEPTH, "ft", depth_data_func, 1, 0);
- dive_list.duration = divelist_column(&dive_list, DIVE_DURATION, "min", duration_data_func, 1, 0);
- dive_list.location = divelist_column(&dive_list, DIVE_LOCATION, "Location", NULL, 0, 1);
- dive_list.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, UTF8_DEGREE "F", temperature_data_func, 1, 0);
- dive_list.cylinder = divelist_column(&dive_list, DIVE_CYLINDER, "Cyl", NULL, 0, 0);
- dive_list.nitrox = divelist_column(&dive_list, DIVE_NITROX, "O" UTF8_SUBSCRIPT_2 "%", nitrox_data_func, 1, 0);
- dive_list.sac = divelist_column(&dive_list, DIVE_SAC, "SAC", sac_data_func, 1, 0);
+ 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, visible_cols.sac);
+ dive_list.otu = divelist_column(&dive_list, DIVE_OTU, "OTU", otu_data_func, PANGO_ALIGN_CENTER, visible_cols.otu);
+ dive_list.location = divelist_column(&dive_list, DIVE_LOCATION, "Location", NULL, PANGO_ALIGN_LEFT, TRUE);
fill_dive_list();
projects / ext / subsurface.git / blobdiff