11 * The dive list has the dive data in both string format (for showing)
12 * and in "raw" format (for sorting purposes)
16 DIVE_DATESTR, /* "Thu Jun 17th, 2011" or whatever */
17 DIVE_DATE, /* time_t: dive->when */
18 DIVE_DEPTHSTR, /* "67" in ft or whatever */
19 DIVE_DEPTH, /* int: dive->maxdepth in mm */
20 DIVE_DURATIONSTR, /* "47" in minutes */
21 DIVE_DURATION, /* int: in seconds */
22 DIVE_LOCATION, /* "47" in minutes */
23 DIVE_TEMPSTR, /* "78" in fahrenheit or whatever */
24 DIVE_TEMP, /* int: in mkelvin */
25 DIVE_NITROXSTR, /* "32.5" in percent */
26 DIVE_NITROX, /* int: in permille */
27 DIVE_SACSTR, /* "0.49" in cuft/min */
28 DIVE_SAC, /* int: in ml/min or something */
33 static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
38 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
41 gtk_tree_model_get_value(model, &iter, DIVE_INDEX, &value);
42 selected_dive = g_value_get_int(&value);
46 static const char *weekday(int wday)
48 static const char wday_array[7][4] = {
49 "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
51 return wday_array[wday];
54 static const char *monthname(int mon)
56 static const char month_array[12][4] = {
57 "Jan", "Feb", "Mar", "Apr", "May", "Jun",
58 "Jul", "Aug", "Oct", "Sep", "Nov", "Dec",
60 return month_array[mon];
63 static void get_date(struct dive *dive, int *val, char **str)
66 time_t when = dive->when;
72 tm = gmtime(&dive->when);
73 snprintf(buffer, sizeof(buffer),
74 "%s, %s %d, %d %02d:%02d",
76 monthname(tm->tm_mon),
77 tm->tm_mday, tm->tm_year + 1900,
78 tm->tm_hour, tm->tm_min);
79 *str = strdup(buffer);
82 static void get_depth(struct dive *dive, int *val, char **str)
85 int depth = dive->maxdepth.mm;
86 int integer, frac = -1;
91 switch (output_units.length) {
93 /* To tenths of meters */
94 depth = (depth + 49) / 100;
103 integer = to_feet(dive->maxdepth);
109 len = snprintf(buffer, sizeof(buffer),
112 len += snprintf(buffer+len, sizeof(buffer)-len,
114 *str = strdup(buffer);
117 static void get_duration(struct dive *dive, int *val, char **str)
119 unsigned int sec = dive->duration.seconds;
123 snprintf(buffer, sizeof(buffer), "%d:%02d", sec / 60, sec % 60);
124 *str = strdup(buffer);
127 static void get_location(struct dive *dive, char **str)
131 snprintf(buffer, sizeof(buffer), "%s", dive->location);
132 *str = strdup(buffer);
135 static void get_temp(struct dive *dive, int *val, char **str)
137 int value = dive->watertemp.mkelvin;
144 switch (output_units.temperature) {
146 deg = mkelvin_to_C(value);
149 deg = mkelvin_to_F(value);
154 snprintf(buffer, sizeof(buffer), "%.1f", deg);
155 *str = strdup(buffer);
159 static void get_nitrox(struct dive *dive, int *val, char **str)
161 int value = dive->cylinder[0].gasmix.o2.permille;
167 snprintf(buffer, sizeof(buffer), "%.1f", value/10.0);
168 *str = strdup(buffer);
173 * Return air usage (in liters).
175 static double calculate_airuse(struct dive *dive)
180 for (i = 0; i < MAX_CYLINDERS; i++) {
181 cylinder_t *cyl = dive->cylinder + i;
182 int size = cyl->type.size.mliter;
188 kilo_atm = (cyl->start.mbar - cyl->end.mbar) / 1013250.0;
190 /* Liters of air at 1 atm == milliliters at 1k atm*/
191 airuse += kilo_atm * size;
196 static void get_sac(struct dive *dive, int *val, char **str)
198 const double liters_per_cuft = 28.317;
199 double airuse, pressure, sac;
200 const char *fmt, *unit;
205 airuse = calculate_airuse(dive);
208 if (!dive->duration.seconds)
211 /* Mean pressure in atm: 1 atm per 10m */
212 pressure = 1 + (dive->meandepth.mm / 10000.0);
213 sac = airuse / pressure * 60 / dive->duration.seconds;
215 /* milliliters per minute.. */
218 switch (output_units.volume) {
226 airuse /= liters_per_cuft;
227 sac /= liters_per_cuft;
231 snprintf(buffer, sizeof(buffer), fmt, sac, unit);
232 *str = strdup(buffer);
235 static gboolean set_one_dive(GtkTreeModel *model,
240 GValue value = {0, };
242 int date, depth, duration, temp, nitrox, sac;
243 char *datestr, *depthstr, *durationstr, *tempstr, *nitroxstr, *sacstr;
246 /* Get the dive number */
247 gtk_tree_model_get_value(model, iter, DIVE_INDEX, &value);
248 dive = get_dive(g_value_get_int(&value));
252 get_date(dive, &date, &datestr);
253 get_depth(dive, &depth, &depthstr);
254 get_duration(dive, &duration, &durationstr);
255 get_location(dive, &location);
256 get_temp(dive, &temp, &tempstr);
257 get_nitrox(dive, &nitrox, &nitroxstr);
258 get_sac(dive, &sac, &sacstr);
261 * We only set the fields that changed: the strings.
262 * The core data itself is unaffected by units
264 gtk_list_store_set(GTK_LIST_STORE(model), iter,
265 DIVE_DATESTR, datestr,
266 DIVE_DEPTHSTR, depthstr,
267 DIVE_DURATIONSTR, durationstr,
268 DIVE_LOCATION, location,
269 DIVE_TEMPSTR, tempstr,
271 DIVE_NITROXSTR, nitroxstr,
280 void update_dive_list_units(struct DiveList *dive_list)
283 GtkTreeModel *model = GTK_TREE_MODEL(dive_list->model);
285 switch (output_units.length) {
293 gtk_tree_view_column_set_title(dive_list->depth, unit);
295 gtk_tree_model_foreach(model, set_one_dive, NULL);
298 static void fill_dive_list(struct DiveList *dive_list)
304 store = GTK_LIST_STORE(dive_list->model);
306 for (i = 0; i < dive_table.nr; i++) {
307 struct dive *dive = dive_table.dives[i];
309 gtk_list_store_append(store, &iter);
310 gtk_list_store_set(store, &iter,
312 DIVE_DATESTR, "date",
313 DIVE_DATE, dive->when,
314 DIVE_DEPTHSTR, "depth",
315 DIVE_DEPTH, dive->maxdepth,
316 DIVE_DURATIONSTR, "duration",
317 DIVE_DURATION, dive->duration.seconds,
318 DIVE_LOCATION, "location",
319 DIVE_TEMPSTR, "temp",
320 DIVE_TEMP, dive->watertemp.mkelvin,
321 DIVE_NITROXSTR, "21.0",
322 DIVE_NITROX, dive->cylinder[0].gasmix.o2,
328 update_dive_list_units(dive_list);
331 void dive_list_update_dives(struct DiveList dive_list)
333 gtk_list_store_clear(GTK_LIST_STORE(dive_list.model));
334 fill_dive_list(&dive_list);
338 struct DiveList dive_list_create(void)
340 struct DiveList dive_list;
341 GtkTreeSelection *selection;
342 GtkCellRenderer *renderer;
343 GtkTreeViewColumn *col;
345 dive_list.model = gtk_list_store_new(DIVELIST_COLUMNS,
346 G_TYPE_INT, /* index */
347 G_TYPE_STRING, G_TYPE_INT, /* Date */
348 G_TYPE_STRING, G_TYPE_INT, /* Depth */
349 G_TYPE_STRING, G_TYPE_INT, /* Duration */
350 G_TYPE_STRING, /* Location */
351 G_TYPE_STRING, G_TYPE_INT, /* Temperature */
352 G_TYPE_STRING, G_TYPE_INT, /* Nitrox */
353 G_TYPE_STRING, G_TYPE_INT /* SAC */
355 dive_list.tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(dive_list.model));
356 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dive_list.tree_view));
358 gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
359 gtk_widget_set_size_request(dive_list.tree_view, 200, 100);
361 renderer = gtk_cell_renderer_text_new();
362 dive_list.date = col = gtk_tree_view_column_new();
363 gtk_tree_view_column_set_title(col, "Date");
364 gtk_tree_view_column_set_sort_column_id(col, DIVE_DATE);
365 gtk_tree_view_column_set_resizable (col, TRUE);
366 gtk_tree_view_column_pack_start(col, renderer, TRUE);
367 gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_DATESTR);
368 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
370 renderer = gtk_cell_renderer_text_new();
371 dive_list.depth = col = gtk_tree_view_column_new();
372 gtk_tree_view_column_set_title(col, "ft");
373 gtk_tree_view_column_set_sort_column_id(col, DIVE_DEPTH);
374 gtk_tree_view_column_pack_start(col, renderer, FALSE);
375 gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_DEPTHSTR);
376 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
377 gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
378 gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
380 renderer = gtk_cell_renderer_text_new();
381 dive_list.duration = col = gtk_tree_view_column_new();
382 gtk_tree_view_column_set_title(col, "min");
383 gtk_tree_view_column_set_sort_column_id(col, DIVE_DURATION);
384 gtk_tree_view_column_pack_start(col, renderer, FALSE);
385 gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_DURATIONSTR);
386 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
387 gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
388 gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
390 renderer = gtk_cell_renderer_text_new();
391 dive_list.location = col = gtk_tree_view_column_new();
392 gtk_tree_view_column_set_title(col, "Location");
393 gtk_tree_view_column_set_sort_column_id(col, DIVE_LOCATION);
394 gtk_tree_view_column_pack_start(col, renderer, FALSE);
395 gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_LOCATION);
396 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
398 renderer = gtk_cell_renderer_text_new();
399 dive_list.temperature = col = gtk_tree_view_column_new();
400 gtk_tree_view_column_set_title(col, "deg");
401 gtk_tree_view_column_set_sort_column_id(col, DIVE_TEMP);
402 gtk_tree_view_column_pack_start(col, renderer, FALSE);
403 gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_TEMPSTR);
404 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
405 gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
406 gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
408 renderer = gtk_cell_renderer_text_new();
409 dive_list.nitrox = col = gtk_tree_view_column_new();
410 gtk_tree_view_column_set_title(col, "EAD");
411 gtk_tree_view_column_set_sort_column_id(col, DIVE_NITROX);
412 gtk_tree_view_column_pack_start(col, renderer, FALSE);
413 gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_NITROXSTR);
414 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
415 gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
416 gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
418 renderer = gtk_cell_renderer_text_new();
419 dive_list.sac = col = gtk_tree_view_column_new();
420 gtk_tree_view_column_set_title(col, "SAC");
421 gtk_tree_view_column_set_sort_column_id(col, DIVE_SAC);
422 gtk_tree_view_column_pack_start(col, renderer, FALSE);
423 gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_SACSTR);
424 gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
425 gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
426 gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
428 fill_dive_list(&dive_list);
430 g_object_set(G_OBJECT(dive_list.tree_view), "headers-visible", TRUE,
435 g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), dive_list.model);
437 dive_list.container_widget = gtk_scrolled_window_new(NULL, NULL);
438 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(dive_list.container_widget),
439 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
440 gtk_container_add(GTK_CONTAINER(dive_list.container_widget), dive_list.tree_view);