typedef struct {
GtkWidget *total_time,
*avg_time,
+ *shortest_time,
+ *longest_time,
*max_overall_depth,
+ *min_overall_depth,
*avg_overall_depth,
*min_sac,
*avg_sac,
- *max_sac;
+ *max_sac,
+ *selection_size,
+ *max_temp,
+ *avg_temp,
+ *min_temp;
} total_stats_widget_t;
static total_stats_widget_t stats_w;
typedef struct {
duration_t total_time;
/* avg_time is simply total_time / nr -- let's not keep this */
+ duration_t shortest_time;
+ duration_t longest_time;
depth_t max_depth;
+ depth_t min_depth;
depth_t avg_depth;
volume_t max_sac;
volume_t min_sac;
volume_t avg_sac;
+ int max_temp;
+ int min_temp;
+ unsigned int combined_temp;
+ unsigned int combined_count;
+ unsigned int selection_size;
+ unsigned int total_sac_time;
} stats_t;
static stats_t stats;
+static stats_t stats_selection;
+
+
+static void process_dive(struct dive *dp, stats_t *stats)
+{
+ int old_tt, sac_time = 0;
+ const char *unit;
+
+ old_tt = stats->total_time.seconds;
+ stats->total_time.seconds += dp->duration.seconds;
+ if (dp->duration.seconds > stats->longest_time.seconds)
+ stats->longest_time.seconds = dp->duration.seconds;
+ if (stats->shortest_time.seconds == 0 || dp->duration.seconds < stats->shortest_time.seconds)
+ stats->shortest_time.seconds = dp->duration.seconds;
+ if (dp->maxdepth.mm > stats->max_depth.mm)
+ stats->max_depth.mm = dp->maxdepth.mm;
+ if (stats->min_depth.mm == 0 || dp->maxdepth.mm < stats->min_depth.mm)
+ stats->min_depth.mm = dp->maxdepth.mm;
+ if (dp->watertemp.mkelvin) {
+ if (stats->min_temp == 0 || dp->watertemp.mkelvin < stats->min_temp)
+ stats->min_temp = dp->watertemp.mkelvin;
+ if (dp->watertemp.mkelvin > stats->max_temp)
+ stats->max_temp = dp->watertemp.mkelvin;
+ stats->combined_temp += get_temp_units(dp->watertemp.mkelvin, &unit);
+ stats->combined_count++;
+ }
+
+ /* Maybe we should drop zero-duration dives */
+ if (!dp->duration.seconds)
+ return;
+ stats->avg_depth.mm = (1.0 * old_tt * stats->avg_depth.mm +
+ dp->duration.seconds * dp->meandepth.mm) / stats->total_time.seconds;
+ if (dp->sac > 2800) { /* less than .1 cuft/min (2800ml/min) is bogus */
+ sac_time = stats->total_sac_time + dp->duration.seconds;
+ stats->avg_sac.mliter = (1.0 * stats->total_sac_time * stats->avg_sac.mliter +
+ dp->duration.seconds * dp->sac) / sac_time ;
+ if (dp->sac > stats->max_sac.mliter)
+ stats->max_sac.mliter = dp->sac;
+ if (stats->min_sac.mliter == 0 || dp->sac < stats->min_sac.mliter)
+ stats->min_sac.mliter = dp->sac;
+ stats->total_sac_time = sac_time;
+ }
+}
static void process_all_dives(struct dive *dive, struct dive **prev_dive)
{
int idx;
struct dive *dp;
- int old_tt, sac_time = 0;
*prev_dive = NULL;
memset(&stats, 0, sizeof(stats));
+ if (dive_table.nr > 0) {
+ stats.shortest_time.seconds = dive_table.dives[0]->duration.seconds;
+ stats.min_depth.mm = dive_table.dives[0]->maxdepth.mm;
+ stats.selection_size = dive_table.nr;
+ }
/* this relies on the fact that the dives in the dive_table
* are in chronological order */
for (idx = 0; idx < dive_table.nr; idx++) {
if (idx > 0)
*prev_dive = dive_table.dives[idx-1];
}
- old_tt = stats.total_time.seconds;
- stats.total_time.seconds += dp->duration.seconds;
- if (dp->maxdepth.mm > stats.max_depth.mm)
- stats.max_depth.mm = dp->maxdepth.mm;
- stats.avg_depth.mm = (1.0 * old_tt * stats.avg_depth.mm +
- dp->duration.seconds * dp->meandepth.mm) / stats.total_time.seconds;
- if (dp->sac > 2800) { /* less than .1 cuft/min (2800ml/min) is bogus */
- int old_sac_time = sac_time;
- sac_time += dp->duration.seconds;
- stats.avg_sac.mliter = (1.0 * old_sac_time * stats.avg_sac.mliter +
- dp->duration.seconds * dp->sac) / sac_time ;
- if (dp->sac > stats.max_sac.mliter)
- stats.max_sac.mliter = dp->sac;
- if (stats.min_sac.mliter == 0 || dp->sac < stats.min_sac.mliter)
- stats.min_sac.mliter = dp->sac;
+ process_dive(dp, &stats);
+ }
+}
+
+void process_selected_dives(GList *selected_dives, GtkTreeModel *model)
+{
+ struct dive *dp;
+ unsigned int i;
+ GtkTreeIter iter;
+ GtkTreePath *path;
+
+ memset(&stats_selection, 0, sizeof(stats_selection));
+ stats_selection.selection_size = amount_selected;
+
+ for (i = 0; i < amount_selected; ++i) {
+ GValue value = {0, };
+ path = g_list_nth_data(selected_dives, i);
+ if (gtk_tree_model_get_iter(model, &iter, path)) {
+ gtk_tree_model_get_value(model, &iter, 0, &value);
+ dp = get_dive(g_value_get_int(&value));
}
+ process_dive(dp, &stats_selection);
}
}
static void show_total_dive_stats(struct dive *dive)
{
double value;
- int decimals;
+ int decimals, seconds;
const char *unit;
+ stats_t *stats_ptr;
- set_label(stats_w.total_time, get_time_string(stats.total_time.seconds, 0));
- set_label(stats_w.avg_time, get_time_string(stats.total_time.seconds / dive_table.nr, 0));
- value = get_depth_units(stats.max_depth.mm, &decimals, &unit);
+ if (amount_selected < 2)
+ stats_ptr = &stats;
+ else
+ stats_ptr = &stats_selection;
+
+ set_label(stats_w.selection_size, "%d", stats_ptr->selection_size);
+ if (stats_ptr->min_temp) {
+ value = get_temp_units(stats_ptr->min_temp, &unit);
+ set_label(stats_w.min_temp, "%.1f %s", value, unit);
+ }
+ if (stats_ptr->combined_temp && stats_ptr->combined_count)
+ set_label(stats_w.avg_temp, "%.1f %s", stats_ptr->combined_temp / (stats_ptr->combined_count * 1.0), unit);
+ if (stats_ptr->max_temp) {
+ value = get_temp_units(stats_ptr->max_temp, &unit);
+ set_label(stats_w.max_temp, "%.1f %s", value, unit);
+ }
+ set_label(stats_w.total_time, get_time_string(stats_ptr->total_time.seconds, 0));
+ seconds = stats_ptr->total_time.seconds;
+ if (stats_ptr->selection_size)
+ seconds /= stats_ptr->selection_size;
+ set_label(stats_w.avg_time, get_time_string(seconds, 0));
+ set_label(stats_w.longest_time, get_time_string(stats_ptr->longest_time.seconds, 0));
+ set_label(stats_w.shortest_time, get_time_string(stats_ptr->shortest_time.seconds, 0));
+ value = get_depth_units(stats_ptr->max_depth.mm, &decimals, &unit);
set_label(stats_w.max_overall_depth, "%.*f %s", decimals, value, unit);
- value = get_depth_units(stats.avg_depth.mm, &decimals, &unit);
+ value = get_depth_units(stats_ptr->min_depth.mm, &decimals, &unit);
+ set_label(stats_w.min_overall_depth, "%.*f %s", decimals, value, unit);
+ value = get_depth_units(stats_ptr->avg_depth.mm, &decimals, &unit);
set_label(stats_w.avg_overall_depth, "%.*f %s", decimals, value, unit);
- value = get_volume_units(stats.max_sac.mliter, &decimals, &unit);
+ value = get_volume_units(stats_ptr->max_sac.mliter, &decimals, &unit);
set_label(stats_w.max_sac, "%.*f %s/min", decimals, value, unit);
- value = get_volume_units(stats.min_sac.mliter, &decimals, &unit);
+ value = get_volume_units(stats_ptr->min_sac.mliter, &decimals, &unit);
set_label(stats_w.min_sac, "%.*f %s/min", decimals, value, unit);
- value = get_volume_units(stats.avg_sac.mliter, &decimals, &unit);
+ value = get_volume_units(stats_ptr->avg_sac.mliter, &decimals, &unit);
set_label(stats_w.avg_sac, "%.*f %s/min", decimals, value, unit);
}
void show_dive_stats(struct dive *dive)
{
+ /* they have to be called in this order, as 'total' depends on
+ * calculations done in 'single' */
show_single_dive_stats(dive);
show_total_dive_stats(dive);
}
return label_widget;
}
-static GtkWidget *total_stats_widget(GtkWidget *vbox)
+GtkWidget *total_stats_widget(void)
{
+ GtkWidget *vbox, *hbox, *statsframe, *framebox;
- GtkWidget *hbox, *statsframe, *framebox;
+ vbox = gtk_vbox_new(FALSE, 3);
statsframe = gtk_frame_new("Statistics");
gtk_box_pack_start(GTK_BOX(vbox), statsframe, TRUE, FALSE, 3);
/* first row */
hbox = gtk_hbox_new(FALSE, 3);
gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
+ stats_w.selection_size = new_info_label_in_frame(hbox, "Dives");
+ stats_w.max_temp = new_info_label_in_frame(hbox, "Max Temp");
+ stats_w.min_temp = new_info_label_in_frame(hbox, "Min Temp");
+ stats_w.avg_temp = new_info_label_in_frame(hbox, "Avg Temp");
+
+ /* second row */
+ hbox = gtk_hbox_new(FALSE, 3);
+ gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
stats_w.total_time = new_info_label_in_frame(hbox, "Total Time");
stats_w.avg_time = new_info_label_in_frame(hbox, "Avg Time");
+ stats_w.longest_time = new_info_label_in_frame(hbox, "Longest Dive");
+ stats_w.shortest_time = new_info_label_in_frame(hbox, "Shortest Dive");
+
+ /* third row */
+ hbox = gtk_hbox_new(FALSE, 3);
+ gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
+
stats_w.max_overall_depth = new_info_label_in_frame(hbox, "Max Depth");
+ stats_w.min_overall_depth = new_info_label_in_frame(hbox, "Min Depth");
stats_w.avg_overall_depth = new_info_label_in_frame(hbox, "Avg Depth");
- /* second row */
+ /* fourth row */
hbox = gtk_hbox_new(FALSE, 3);
gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
return vbox;
}
-static GtkWidget *single_stats_widget(void)
+GtkWidget *single_stats_widget(void)
{
-
GtkWidget *vbox, *hbox, *infoframe, *framebox;
vbox = gtk_vbox_new(FALSE, 3);
return vbox;
}
-
-GtkWidget* stats_widget(void)
-{
- GtkWidget *vbox = single_stats_widget();
- return total_stats_widget(vbox);
-}
projects / ext / subsurface.git / blobdiff