11 * The dive list has the dive data in both string format (for showing)
12 * and in "raw" format (for sorting purposes)
16 DIVE_DATE, /* time_t: dive->when */
17 DIVE_DEPTHSTR, /* "67" in ft or whatever */
18 DIVE_DEPTH, /* int: dive->maxdepth in mm */
19 DIVE_DURATIONSTR, /* "47" in minutes */
20 DIVE_DURATION, /* int: in seconds */
21 DIVE_LOCATION, /* "47" in minutes */
22 DIVE_TEMPSTR, /* "78" in fahrenheit or whatever */
23 DIVE_TEMP, /* int: in mkelvin */
24 DIVE_NITROXSTR, /* "32.5" in percent */
25 DIVE_NITROX, /* int: in permille */
26 DIVE_SACSTR, /* "0.49" in cuft/min */
27 DIVE_SAC, /* int: in ml/min or something */
32 static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
37 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
40 gtk_tree_model_get_value(model, &iter, DIVE_INDEX, &value);
41 selected_dive = g_value_get_int(&value);
45 static const char *weekday(int wday)
47 static const char wday_array[7][4] = {
48 "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
50 return wday_array[wday];
53 static const char *monthname(int mon)
55 static const char month_array[12][4] = {
56 "Jan", "Feb", "Mar", "Apr", "May", "Jun",
57 "Jul", "Aug", "Oct", "Sep", "Nov", "Dec",
59 return month_array[mon];
62 static void date_data_func(GtkTreeViewColumn *col,
63 GtkCellRenderer *renderer,
73 gtk_tree_model_get(model, iter, DIVE_DATE, &val, -1);
79 snprintf(buffer, sizeof(buffer),
80 "%s, %s %d, %d %02d:%02d",
82 monthname(tm->tm_mon),
83 tm->tm_mday, tm->tm_year + 1900,
84 tm->tm_hour, tm->tm_min);
85 g_object_set(renderer, "text", buffer, NULL);
88 static void get_depth(struct dive *dive, int *val, char **str)
91 int depth = dive->maxdepth.mm;
92 int integer, frac = -1;
97 switch (output_units.length) {
99 /* To tenths of meters */
100 depth = (depth + 49) / 100;
101 integer = depth / 10;
109 integer = to_feet(dive->maxdepth);
115 len = snprintf(buffer, sizeof(buffer),
118 len += snprintf(buffer+len, sizeof(buffer)-len,
120 *str = strdup(buffer);
123 static void get_duration(struct dive *dive, int *val, char **str)
125 unsigned int sec = dive->duration.seconds;
129 snprintf(buffer, sizeof(buffer), "%d:%02d", sec / 60, sec % 60);
130 *str = strdup(buffer);
133 static void get_location(struct dive *dive, char **str)
137 snprintf(buffer, sizeof(buffer), "%s", dive->location);
138 *str = strdup(buffer);
141 static void get_temp(struct dive *dive, int *val, char **str)
143 int value = dive->watertemp.mkelvin;
150 switch (output_units.temperature) {
152 deg = mkelvin_to_C(value);
155 deg = mkelvin_to_F(value);
160 snprintf(buffer, sizeof(buffer), "%.1f", deg);
161 *str = strdup(buffer);
165 static void get_nitrox(struct dive *dive, int *val, char **str)
167 int value = dive->cylinder[0].gasmix.o2.permille;
173 snprintf(buffer, sizeof(buffer), "%.1f", value/10.0);
174 *str = strdup(buffer);
179 * Return air usage (in liters).
181 static double calculate_airuse(struct dive *dive)
186 for (i = 0; i < MAX_CYLINDERS; i++) {
187 cylinder_t *cyl = dive->cylinder + i;
188 int size = cyl->type.size.mliter;
194 kilo_atm = (cyl->start.mbar - cyl->end.mbar) / 1013250.0;
196 /* Liters of air at 1 atm == milliliters at 1k atm*/
197 airuse += kilo_atm * size;
202 static void get_sac(struct dive *dive, int *val, char **str)
204 const double liters_per_cuft = 28.317;
205 double airuse, pressure, sac;
206 const char *fmt, *unit;
211 airuse = calculate_airuse(dive);
214 if (!dive->duration.seconds)
217 /* Mean pressure in atm: 1 atm per 10m */
218 pressure = 1 + (dive->meandepth.mm / 10000.0);
219 sac = airuse / pressure * 60 / dive->duration.seconds;
221 /* milliliters per minute.. */
224 switch (output_units.volume) {
232 airuse /= liters_per_cuft;
233 sac /= liters_per_cuft;
237 snprintf(buffer, sizeof(buffer), fmt, sac, unit);
238 *str = strdup(buffer);
241 static void fill_one_dive(struct dive *dive,
245 int depth, duration, temp, nitrox, sac;
246 char *depthstr, *durationstr, *tempstr, *nitroxstr, *sacstr;
249 get_depth(dive, &depth, &depthstr);
250 get_duration(dive, &duration, &durationstr);
251 get_location(dive, &location);
252 get_temp(dive, &temp, &tempstr);
253 get_nitrox(dive, &nitrox, &nitroxstr);
254 get_sac(dive, &sac, &sacstr);
257 * We only set the fields that changed: the strings.
258 * The core data itself is unaffected by units
260 gtk_list_store_set(GTK_LIST_STORE(model), iter,
261 DIVE_DEPTHSTR, depthstr,
262 DIVE_DURATIONSTR, durationstr,
263 DIVE_LOCATION, location,
264 DIVE_TEMPSTR, tempstr,
266 DIVE_NITROXSTR, nitroxstr,
273 static gboolean set_one_dive(GtkTreeModel *model,
278 GValue value = {0, };
281 /* Get the dive number */
282 gtk_tree_model_get_value(model, iter, DIVE_INDEX, &value);
283 dive = get_dive(g_value_get_int(&value));
286 if (data && dive != data)
289 fill_one_dive(dive, model, iter);
293 void flush_divelist(struct DiveList *dive_list, struct dive *dive)
295 GtkTreeModel *model = GTK_TREE_MODEL(dive_list->model);
297 gtk_tree_model_foreach(model, set_one_dive, dive);
300 void update_dive_list_units(struct DiveList *dive_list)
303 GtkTreeModel *model = GTK_TREE_MODEL(dive_list->model);
305 switch (output_units.length) {
313 gtk_tree_view_column_set_title(dive_list->depth, unit);
315 gtk_tree_model_foreach(model, set_one_dive, NULL);
318 static void fill_dive_list(struct DiveList *dive_list)
324 store = GTK_LIST_STORE(dive_list->model);
326 for (i = 0; i < dive_table.nr; i++) {
327 struct dive *dive = dive_table.dives[i];
329 gtk_list_store_append(store, &iter);
330 gtk_list_store_set(store, &iter,
332 DIVE_DATE, dive->when,
333 DIVE_DEPTHSTR, "depth",
334 DIVE_DEPTH, dive->maxdepth,
335 DIVE_DURATIONSTR, "duration",
336 DIVE_DURATION, dive->duration.seconds,
337 DIVE_LOCATION, "location",
338 DIVE_TEMPSTR, "temp",
339 DIVE_TEMP, dive->watertemp.mkelvin,
340 DIVE_NITROXSTR, "21.0",
341 DIVE_NITROX, dive->cylinder[0].gasmix.o2,
347 update_dive_list_units(dive_list);
350 void dive_list_update_dives(struct DiveList dive_list)
352 gtk_list_store_clear(GTK_LIST_STORE(dive_list.model));
353 fill_dive_list(&dive_list);
357 struct DiveList dive_list_create(void)
359 struct DiveList dive_list;
360 GtkTreeSelection *selection;
361 GtkCellRenderer *renderer;
362 GtkTreeViewColumn *col;
364 dive_list.model = gtk_list_store_new(DIVELIST_COLUMNS,
365 G_TYPE_INT, /* index */
366 G_TYPE_INT, /* Date */
367 G_TYPE_STRING, G_TYPE_INT, /* Depth */
368 G_TYPE_STRING, G_TYPE_INT, /* Duration */
369 G_TYPE_STRING, /* Location */
370 G_TYPE_STRING, G_TYPE_INT, /* Temperature */
371 G_TYPE_STRING, G_TYPE_INT, /* Nitrox */
372 G_TYPE_STRING, G_TYPE_INT /* SAC */
374 dive_list.tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(dive_list.model));
375 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dive_list.tree_view));
377 gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
378 gtk_widget_set_size_request(dive_list.tree_view, 200, 100);
380 renderer = gtk_cell_renderer_text_new();
381 dive_list.date = col = gtk_tree_view_column_new();
382 gtk_tree_view_column_set_title(col, "Date");
383 gtk_tree_view_column_set_sort_column_id(col, DIVE_DATE);
384 gtk_tree_view_column_set_resizable (col, TRUE);
385 gtk_tree_view_column_pack_start(col, renderer, TRUE);
386 gtk_tree_view_column_set_cell_data_func(col, renderer, date_data_func, NULL, NULL);
387 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
389 renderer = gtk_cell_renderer_text_new();
390 dive_list.depth = col = gtk_tree_view_column_new();
391 gtk_tree_view_column_set_title(col, "ft");
392 gtk_tree_view_column_set_sort_column_id(col, DIVE_DEPTH);
393 gtk_tree_view_column_pack_start(col, renderer, FALSE);
394 gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_DEPTHSTR);
395 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
396 gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
397 gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
399 renderer = gtk_cell_renderer_text_new();
400 dive_list.duration = col = gtk_tree_view_column_new();
401 gtk_tree_view_column_set_title(col, "min");
402 gtk_tree_view_column_set_sort_column_id(col, DIVE_DURATION);
403 gtk_tree_view_column_pack_start(col, renderer, FALSE);
404 gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_DURATIONSTR);
405 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
406 gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
407 gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
409 renderer = gtk_cell_renderer_text_new();
410 dive_list.location = col = gtk_tree_view_column_new();
411 gtk_tree_view_column_set_title(col, "Location");
412 gtk_tree_view_column_set_sort_column_id(col, DIVE_LOCATION);
413 gtk_tree_view_column_pack_start(col, renderer, FALSE);
414 gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_LOCATION);
415 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
417 renderer = gtk_cell_renderer_text_new();
418 dive_list.temperature = col = gtk_tree_view_column_new();
419 gtk_tree_view_column_set_title(col, "deg");
420 gtk_tree_view_column_set_sort_column_id(col, DIVE_TEMP);
421 gtk_tree_view_column_pack_start(col, renderer, FALSE);
422 gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_TEMPSTR);
423 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
424 gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
425 gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
427 renderer = gtk_cell_renderer_text_new();
428 dive_list.nitrox = col = gtk_tree_view_column_new();
429 gtk_tree_view_column_set_title(col, "O2%");
430 gtk_tree_view_column_set_sort_column_id(col, DIVE_NITROX);
431 gtk_tree_view_column_pack_start(col, renderer, FALSE);
432 gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_NITROXSTR);
433 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
434 gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
435 gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
437 renderer = gtk_cell_renderer_text_new();
438 dive_list.sac = col = gtk_tree_view_column_new();
439 gtk_tree_view_column_set_title(col, "SAC");
440 gtk_tree_view_column_set_sort_column_id(col, DIVE_SAC);
441 gtk_tree_view_column_pack_start(col, renderer, FALSE);
442 gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_SACSTR);
443 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
444 gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
445 gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
447 fill_dive_list(&dive_list);
449 g_object_set(G_OBJECT(dive_list.tree_view), "headers-visible", TRUE,
454 g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), dive_list.model);
456 dive_list.container_widget = gtk_scrolled_window_new(NULL, NULL);
457 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(dive_list.container_widget),
458 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
459 gtk_container_add(GTK_CONTAINER(dive_list.container_widget), dive_list.tree_view);