GtkWidget *tree_view;
GtkWidget *container_widget;
GtkListStore *model;
- GtkTreeViewColumn *date, *depth, *duration, *location;
- GtkTreeViewColumn *temperature, *cylinder, *nitrox, *sac;
+ GtkTreeViewColumn *nr, *date, *depth, *duration, *location;
+ GtkTreeViewColumn *temperature, *cylinder, *nitrox, *sac, *otu;
int changed;
};
*/
enum {
DIVE_INDEX = 0,
+ DIVE_NR, /* int: dive->nr */
DIVE_DATE, /* time_t: dive->when */
DIVE_DEPTH, /* int: dive->maxdepth in mm */
DIVE_DURATION, /* int: in seconds */
DIVELIST_COLUMNS
};
+static GList *selected_dives;
+
static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
{
GtkTreeIter iter;
GValue value = {0, };
+ GtkTreePath *path;
- if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
- return;
+ int nr_selected = gtk_tree_selection_count_selected_rows(selection);
- gtk_tree_model_get_value(model, &iter, DIVE_INDEX, &value);
- selected_dive = g_value_get_int(&value);
- repaint_dive();
+ if (selected_dives) {
+ g_list_foreach (selected_dives, (GFunc) gtk_tree_path_free, NULL);
+ g_list_free (selected_dives);
+ }
+ selected_dives = gtk_tree_selection_get_selected_rows(selection, NULL);
+
+ switch (nr_selected) {
+ case 0: /* keep showing the last selected dive */
+ return;
+ case 1:
+ /* just pick that dive as selected */
+ path = g_list_nth_data(selected_dives, 0);
+ if (gtk_tree_model_get_iter(model, &iter, path)) {
+ gtk_tree_model_get_value(model, &iter, DIVE_INDEX, &value);
+ selected_dive = g_value_get_int(&value);
+ repaint_dive();
+ }
+ return;
+ default: /* multiple selections - what now? At this point I
+ * don't want to change the selected dive unless
+ * there is exactly one dive selected; not sure this
+ * is the most intuitive solution.
+ * I do however want to keep around which dives have
+ * been selected */
+ return;
+ }
}
static void date_data_func(GtkTreeViewColumn *col,
gpointer data)
{
int value;
- const double liters_per_cuft = 28.317;
const char *fmt;
char buffer[16];
double sac;
break;
case CUFT:
fmt = "%4.2f";
- sac /= liters_per_cuft;
+ sac = ml_to_cuft(sac * 1000);
break;
}
snprintf(buffer, sizeof(buffer), fmt, sac);
int i;
for (i = 0; i < MAX_CYLINDERS; i++) {
+ pressure_t start, end;
cylinder_t *cyl = dive->cylinder + i;
int size = cyl->type.size.mliter;
double kilo_atm;
if (!size)
continue;
- kilo_atm = (cyl->start.mbar - cyl->end.mbar) / 1013250.0;
+ start = cyl->start.mbar ? cyl->start : cyl->sample_start;
+ end = cyl->end.mbar ? cyl->end : cyl->sample_end;
+ kilo_atm = (to_ATM(start) - to_ATM(end)) / 1000.0;
/* Liters of air at 1 atm == milliliters at 1k atm*/
airuse += kilo_atm * size;
return airuse;
}
-static void get_sac(struct dive *dive, int *val)
+static int calculate_sac(struct dive *dive)
{
double airuse, pressure, sac;
- *val = 0;
airuse = calculate_airuse(dive);
if (!airuse)
- return;
+ return 0;
if (!dive->duration.seconds)
- return;
+ return 0;
/* Mean pressure in atm: 1 atm per 10m */
pressure = 1 + (dive->meandepth.mm / 10000.0);
sac = airuse / pressure * 60 / dive->duration.seconds;
/* milliliters per minute.. */
- *val = sac * 1000;
+ return sac * 1000;
+}
+
+void update_cylinder_related_info(struct dive *dive)
+{
+ if (dive != NULL) {
+ dive->sac = calculate_sac(dive);
+ dive->otu = calculate_otu(dive);
+ }
}
static void get_string(char **str, const char *s)
GtkTreeModel *model,
GtkTreeIter *iter)
{
- int sac;
char *location, *cylinder;
get_cylinder(dive, &cylinder);
get_location(dive, &location);
- get_sac(dive, &sac);
/*
* We only set the fields that changed: the strings.
* The core data itself is unaffected by units
*/
gtk_list_store_set(GTK_LIST_STORE(model), iter,
+ DIVE_NR, dive->number,
DIVE_LOCATION, location,
DIVE_CYLINDER, cylinder,
- DIVE_SAC, sac,
+ DIVE_SAC, dive->sac,
DIVE_OTU, dive->otu,
-1);
}
const char *unit;
GtkTreeModel *model = GTK_TREE_MODEL(dive_list.model);
- switch (output_units.length) {
- case METERS:
- unit = "m";
- break;
- case FEET:
- unit = "ft";
- break;
- }
+ (void) get_depth_units(0, NULL, &unit);
gtk_tree_view_column_set_title(dive_list.depth, unit);
- switch (output_units.temperature) {
- case CELSIUS:
- unit = UTF8_DEGREE "C";
- break;
- case FAHRENHEIT:
- unit = UTF8_DEGREE "F";
- break;
- case KELVIN:
- unit = "Kelvin";
- break;
- }
+ (void) get_temp_units(0, &unit);
gtk_tree_view_column_set_title(dive_list.temperature, unit);
gtk_tree_model_foreach(model, set_one_dive, NULL);
}
+void update_dive_list_col_visibility(void)
+{
+ gtk_tree_view_column_set_visible(dive_list.cylinder, visible_cols.cylinder);
+ gtk_tree_view_column_set_visible(dive_list.temperature, visible_cols.temperature);
+ gtk_tree_view_column_set_visible(dive_list.nitrox, visible_cols.nitrox);
+ 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);
+ update_cylinder_related_info(dive);
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
DIVE_INDEX, i,
+ DIVE_NR, dive->number,
DIVE_DATE, dive->when,
DIVE_DEPTH, dive->maxdepth,
DIVE_DURATION, dive->duration.seconds,
repaint_dive();
}
-typedef void (*data_func_t)(GtkTreeViewColumn *col,
- GtkCellRenderer *renderer,
- GtkTreeModel *model,
- GtkTreeIter *iter,
- gpointer data);
-
static GtkTreeViewColumn *divelist_column(struct DiveList *dl, int index, const char *title,
- data_func_t data_func, PangoAlignment align, gboolean visible)
+ 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_title(col, title);
- gtk_tree_view_column_set_sort_column_id(col, index);
- gtk_tree_view_column_set_resizable(col, TRUE);
- gtk_tree_view_column_pack_start(col, renderer, TRUE);
- if (data_func)
- 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);
- 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_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;
+ return tree_view_column(dl->tree_view, index, title, data_func, align, visible);
}
/*
dive_list.model = gtk_list_store_new(DIVELIST_COLUMNS,
G_TYPE_INT, /* index */
+ G_TYPE_INT, /* nr */
G_TYPE_INT, /* Date */
G_TYPE_INT, /* Depth */
G_TYPE_INT, /* Duration */
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dive_list.tree_view));
- gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
+ gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_MULTIPLE);
gtk_widget_set_size_request(dive_list.tree_view, 200, 200);
+ dive_list.nr = divelist_column(&dive_list, DIVE_NR, "#", NULL, PANGO_ALIGN_RIGHT, TRUE);
+ gtk_tree_view_column_set_sort_column_id(dive_list.nr, -1);
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.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, UTF8_DEGREE "F", temperature_data_func, PANGO_ALIGN_RIGHT, visible_cols.temperature);
+ dive_list.cylinder = divelist_column(&dive_list, DIVE_CYLINDER, "Cyl", NULL, PANGO_ALIGN_CENTER, visible_cols.cylinder);
+ dive_list.nitrox = divelist_column(&dive_list, DIVE_NITROX, "O" UTF8_SUBSCRIPT_2 "%", nitrox_data_func, PANGO_ALIGN_CENTER, visible_cols.nitrox);
+ 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