2 /* creates the UI for the equipment page -
3 * controlled through the following interfaces:
5 * void show_dive_equipment(struct dive *dive)
8 * GtkWidget *equipment_widget(void)
18 #include "display-gtk.h"
21 static GtkListStore *cylinder_model, *weightsystem_model;
40 struct equipment_list {
43 GtkWidget *edit, *add, *del;
46 static struct equipment_list cylinder_list, weightsystem_list;
49 struct cylinder_widget {
53 GtkComboBox *description;
54 GtkSpinButton *size, *pressure;
55 GtkWidget *start, *end, *pressure_button;
56 GtkWidget *o2, *he, *gasmix_button;
63 GtkComboBox *description;
64 GtkSpinButton *weight;
67 /* we want bar - so let's not use our unit functions */
68 static int convert_pressure(int mbar, double *p)
73 if (output_units.pressure == PSI) {
74 pressure = mbar_to_PSI(mbar);
77 pressure = mbar / 1000.0;
84 static void convert_volume_pressure(int ml, int mbar, double *v, double *p)
86 double volume, pressure;
90 if (output_units.volume == CUFT) {
91 volume = ml_to_cuft(ml);
92 volume *= bar_to_atm(mbar / 1000.0);
95 if (output_units.pressure == PSI) {
96 pressure = mbar_to_PSI(mbar);
98 pressure = mbar / 1000.0;
104 static int convert_weight(int grams, double *m)
106 int decimals = 1; /* not sure - do people do less than whole lbs/kg ? */
109 if (output_units.weight == LBS)
110 weight = grams_to_lbs(grams);
112 weight = grams / 1000.0;
117 static void set_cylinder_type_spinbuttons(struct cylinder_widget *cylinder, int ml, int mbar)
119 double volume, pressure;
121 convert_volume_pressure(ml, mbar, &volume, &pressure);
122 gtk_spin_button_set_value(cylinder->size, volume);
123 gtk_spin_button_set_value(cylinder->pressure, pressure);
126 static void set_cylinder_pressure_spinbuttons(struct cylinder_widget *cylinder, cylinder_t *cyl)
129 unsigned int start, end;
132 start = cyl->start.mbar;
136 start = cyl->sample_start.mbar;
137 end = cyl->sample_end.mbar;
139 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cylinder->pressure_button), set);
140 gtk_widget_set_sensitive(cylinder->start, set);
141 gtk_widget_set_sensitive(cylinder->end, set);
143 convert_pressure(start, &pressure);
144 gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->start), pressure);
145 convert_pressure(end, &pressure);
146 gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->end), pressure);
149 static void set_weight_weight_spinbutton(struct ws_widget *ws_widget, int grams)
153 convert_weight(grams, &weight);
154 gtk_spin_button_set_value(ws_widget->weight, weight);
158 * The gtk_tree_model_foreach() interface is bad. It could have
159 * returned whether the callback ever returned true
161 static GtkTreeIter *found_match = NULL;
162 static GtkTreeIter match_iter;
164 static gboolean match_desc(GtkTreeModel *model, GtkTreePath *path,
165 GtkTreeIter *iter, gpointer data)
169 const char *desc = data;
171 gtk_tree_model_get(model, iter, 0, &name, -1);
172 match = !strcmp(desc, name);
176 found_match = &match_iter;
181 static int get_active_item(GtkComboBox *combo_box, GtkTreeIter *iter, GtkListStore *model)
185 if (gtk_combo_box_get_active_iter(combo_box, iter))
188 desc = gtk_combo_box_get_active_text(combo_box);
191 gtk_tree_model_foreach(GTK_TREE_MODEL(model), match_desc, (void *)desc);
197 *iter = *found_match;
198 gtk_combo_box_set_active_iter(combo_box, iter);
202 static void cylinder_cb(GtkComboBox *combo_box, gpointer data)
205 GtkTreeModel *model = gtk_combo_box_get_model(combo_box);
207 struct cylinder_widget *cylinder = data;
208 cylinder_t *cyl = current_dive->cylinder + cylinder->index;
210 /* Did the user set it to some non-standard value? */
211 if (!get_active_item(combo_box, &iter, cylinder_model)) {
212 cylinder->changed = 1;
217 * We get "change" signal callbacks just because we set
218 * the description by hand. Whatever. So ignore them if
221 if (!cylinder->changed && cyl->type.description) {
223 char *desc = gtk_combo_box_get_active_text(combo_box);
225 same = !strcmp(desc, cyl->type.description);
230 cylinder->changed = 1;
232 gtk_tree_model_get(model, &iter,
237 set_cylinder_type_spinbuttons(cylinder, ml, mbar);
240 static void weight_cb(GtkComboBox *combo_box, gpointer data)
243 GtkTreeModel *model = gtk_combo_box_get_model(combo_box);
245 struct ws_widget *ws_widget = data;
246 weightsystem_t *ws = current_dive->weightsystem + ws_widget->index;
248 /* Did the user set it to some non-standard value? */
249 if (!get_active_item(combo_box, &iter, weightsystem_model)) {
250 ws_widget->changed = 1;
255 * We get "change" signal callbacks just because we set
256 * the description by hand. Whatever. So ignore them if
259 if (!ws_widget->changed && ws->description) {
261 char *desc = gtk_combo_box_get_active_text(combo_box);
263 same = !strcmp(desc, ws->description);
268 ws_widget->changed = 1;
270 gtk_tree_model_get(model, &iter,
274 set_weight_weight_spinbutton(ws_widget, weight);
277 static GtkTreeIter *add_cylinder_type(const char *desc, int ml, int mbar, GtkTreeIter *iter)
281 /* Don't even bother adding stuff without a size */
286 model = GTK_TREE_MODEL(cylinder_model);
287 gtk_tree_model_foreach(model, match_desc, (void *)desc);
290 GtkListStore *store = GTK_LIST_STORE(model);
292 gtk_list_store_append(store, iter);
293 gtk_list_store_set(store, iter,
303 static GtkTreeIter *add_weightsystem_type(const char *desc, int weight, GtkTreeIter *iter)
308 model = GTK_TREE_MODEL(weightsystem_model);
309 gtk_tree_model_foreach(model, match_desc, (void *)desc);
312 gtk_list_store_set(GTK_LIST_STORE(model), found_match,
315 } else if (desc && desc[0]) {
316 gtk_list_store_append(GTK_LIST_STORE(model), iter);
317 gtk_list_store_set(GTK_LIST_STORE(model), iter,
327 * When adding a dive, we'll add all the pre-existing cylinder
328 * information from that dive to our cylinder model.
330 void add_cylinder_description(cylinder_type_t *type)
334 unsigned int size, workp;
336 desc = type->description;
339 size = type->size.mliter;
340 workp = type->workingpressure.mbar;
341 add_cylinder_type(desc, size, workp, &iter);
344 static void add_cylinder(struct cylinder_widget *cylinder, const char *desc, int ml, int mbar)
346 GtkTreeIter iter, *match;
348 cylinder->name = desc;
349 match = add_cylinder_type(desc, ml, mbar, &iter);
351 gtk_combo_box_set_active_iter(cylinder->description, match);
354 void add_weightsystem_description(weightsystem_t *weightsystem)
360 desc = weightsystem->description;
363 weight = weightsystem->weight.grams;
364 add_weightsystem_type(desc, weight, &iter);
367 static void add_weightsystem(struct ws_widget *ws_widget, const char *desc, int weight)
369 GtkTreeIter iter, *match;
371 ws_widget->name = desc;
372 match = add_weightsystem_type(desc, weight, &iter);
374 gtk_combo_box_set_active_iter(ws_widget->description, match);
377 static void show_cylinder(cylinder_t *cyl, struct cylinder_widget *cylinder)
384 /* Don't show uninitialized cylinder widgets */
385 if (!cylinder->description)
388 desc = cyl->type.description;
391 ml = cyl->type.size.mliter;
392 mbar = cyl->type.workingpressure.mbar;
393 add_cylinder(cylinder, desc, ml, mbar);
395 set_cylinder_type_spinbuttons(cylinder,
396 cyl->type.size.mliter, cyl->type.workingpressure.mbar);
397 set_cylinder_pressure_spinbuttons(cylinder, cyl);
399 gasmix = cyl->gasmix.o2.permille || cyl->gasmix.he.permille;
400 gtk_widget_set_sensitive(cylinder->o2, gasmix);
401 gtk_widget_set_sensitive(cylinder->he, gasmix);
402 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cylinder->gasmix_button), gasmix);
404 o2 = cyl->gasmix.o2.permille / 10.0;
405 he = cyl->gasmix.he.permille / 10.0;
407 o2 = AIR_PERMILLE / 10.0;
408 gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->o2), o2);
409 gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->he), he);
412 static void show_weightsystem(weightsystem_t *ws, struct ws_widget *weightsystem_widget)
417 /* Don't show uninitialized widgets */
418 if (!weightsystem_widget->description)
421 desc = ws->description;
424 grams = ws->weight.grams;
425 add_weightsystem(weightsystem_widget, desc, grams);
427 set_weight_weight_spinbutton(weightsystem_widget, ws->weight.grams);
430 int cylinder_none(void *_data)
432 cylinder_t *cyl = _data;
433 return !cyl->type.size.mliter &&
434 !cyl->type.workingpressure.mbar &&
435 !cyl->type.description &&
436 !cyl->gasmix.o2.permille &&
437 !cyl->gasmix.he.permille &&
438 !cyl->sample_start.mbar &&
439 !cyl->sample_end.mbar &&
444 int weightsystem_none(void *_data)
446 weightsystem_t *ws = _data;
447 return !ws->weight.grams && !ws->description;
450 static void set_one_cylinder(void *_data, GtkListStore *model, GtkTreeIter *iter)
452 cylinder_t *cyl = _data;
453 unsigned int start, end;
455 start = cyl->start.mbar ? : cyl->sample_start.mbar;
456 end = cyl->end.mbar ? : cyl->sample_end.mbar;
457 gtk_list_store_set(model, iter,
458 CYL_DESC, cyl->type.description ? : "",
459 CYL_SIZE, cyl->type.size.mliter,
460 CYL_WORKP, cyl->type.workingpressure.mbar,
463 CYL_O2, cyl->gasmix.o2.permille,
464 CYL_HE, cyl->gasmix.he.permille,
468 static void set_one_weightsystem(void *_data, GtkListStore *model, GtkTreeIter *iter)
470 weightsystem_t *ws = _data;
472 gtk_list_store_set(model, iter,
473 WS_DESC, ws->description ? : "unspecified",
474 WS_WEIGHT, ws->weight.grams,
478 static void *cyl_ptr(struct dive *dive, int idx)
480 if (idx < 0 || idx >= MAX_CYLINDERS)
482 return &dive->cylinder[idx];
485 static void *ws_ptr(struct dive *dive, int idx)
487 if (idx < 0 || idx >= MAX_WEIGHTSYSTEMS)
489 return &dive->weightsystem[idx];
492 static void show_equipment(struct dive *dive, int max,
493 struct equipment_list *equipment_list,
494 void*(*ptr_function)(struct dive*, int),
495 int(*none_function)(void *),
496 void(*set_one_function)(void*, GtkListStore*, GtkTreeIter *))
501 GtkListStore *model = equipment_list->model;
503 gtk_list_store_clear(model);
506 data = ptr_function(dive, used-1);
507 if (!none_function(data))
511 equipment_list->max_index = used;
513 gtk_widget_set_sensitive(equipment_list->edit, 0);
514 gtk_widget_set_sensitive(equipment_list->del, 0);
515 gtk_widget_set_sensitive(equipment_list->add, used < max);
517 for (i = 0; i < used; i++) {
518 data = ptr_function(dive, i);
519 gtk_list_store_append(model, &iter);
520 set_one_function(data, model, &iter);
524 void show_dive_equipment(struct dive *dive)
526 show_equipment(dive, MAX_CYLINDERS, &cylinder_list,
527 &cyl_ptr, &cylinder_none, &set_one_cylinder);
528 show_equipment(dive, MAX_WEIGHTSYSTEMS, &weightsystem_list,
529 &ws_ptr, &weightsystem_none, &set_one_weightsystem);
532 static GtkWidget *create_spinbutton(GtkWidget *vbox, const char *name, double min, double max, double incr)
534 GtkWidget *frame, *hbox, *button;
536 frame = gtk_frame_new(name);
537 gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, FALSE, 0);
539 hbox = gtk_hbox_new(FALSE, 3);
540 gtk_container_add(GTK_CONTAINER(frame), hbox);
542 button = gtk_spin_button_new_with_range(min, max, incr);
543 gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, FALSE, 0);
545 gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(button), GTK_UPDATE_IF_VALID);
550 static void fill_cylinder_info(struct cylinder_widget *cylinder, cylinder_t *cyl, const char *desc,
551 double volume, double pressure, double start, double end, int o2, int he)
555 if (output_units.pressure == PSI) {
556 pressure = psi_to_bar(pressure);
557 start = psi_to_bar(start);
558 end = psi_to_bar(end);
561 if (pressure && output_units.volume == CUFT) {
562 volume = cuft_to_l(volume);
563 volume /= bar_to_atm(pressure);
566 ml = volume * 1000 + 0.5;
567 mbar = pressure * 1000 + 0.5;
569 /* Ignore obviously crazy He values */
573 /* We have a rule that normal air is all zeroes */
574 if (!he && o2 > 208 && o2 < 211)
577 cyl->type.description = desc;
578 cyl->type.size.mliter = ml;
579 cyl->type.workingpressure.mbar = mbar;
580 cyl->start.mbar = start * 1000 + 0.5;
581 cyl->end.mbar = end * 1000 + 0.5;
582 cyl->gasmix.o2.permille = o2;
583 cyl->gasmix.he.permille = he;
586 * Also, insert it into the model if it doesn't already exist
588 add_cylinder(cylinder, desc, ml, mbar);
591 static void record_cylinder_changes(cylinder_t *cyl, struct cylinder_widget *cylinder)
595 double volume, pressure, start, end;
598 /* Ignore uninitialized cylinder widgets */
599 box = cylinder->description;
603 desc = gtk_combo_box_get_active_text(box);
604 volume = gtk_spin_button_get_value(cylinder->size);
605 pressure = gtk_spin_button_get_value(cylinder->pressure);
606 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cylinder->pressure_button))) {
607 start = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->start));
608 end = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->end));
612 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cylinder->gasmix_button))) {
613 o2 = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->o2))*10 + 0.5;
614 he = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->he))*10 + 0.5;
619 fill_cylinder_info(cylinder, cyl, desc, volume, pressure, start, end, o2, he);
622 static void record_weightsystem_changes(weightsystem_t *ws, struct ws_widget *weightsystem_widget)
630 /* Ignore uninitialized cylinder widgets */
631 box = weightsystem_widget->description;
635 desc = gtk_combo_box_get_active_text(box);
636 value = gtk_spin_button_get_value(weightsystem_widget->weight);
638 if (output_units.weight == LBS)
639 grams = lbs_to_grams(value);
641 grams = value * 1000;
642 ws->weight.grams = grams;
643 ws->description = desc;
644 add_weightsystem_type(desc, grams, &iter);
648 * We hardcode the most common standard cylinders,
649 * we should pick up any other names from the dive
652 static struct tank_info {
654 int cuft, ml, psi, bar;
656 /* Need an empty entry for the no-cylinder case */
659 /* Size-only metric cylinders */
660 { "10.0 l", .ml = 10000 },
661 { "11.1 l", .ml = 11100 },
663 /* Most common AL cylinders */
664 { "AL50", .cuft = 50, .psi = 3000 },
665 { "AL63", .cuft = 63, .psi = 3000 },
666 { "AL72", .cuft = 72, .psi = 3000 },
667 { "AL80", .cuft = 80, .psi = 3000 },
668 { "AL100", .cuft = 100, .psi = 3300 },
670 /* Somewhat common LP steel cylinders */
671 { "LP85", .cuft = 85, .psi = 2640 },
672 { "LP95", .cuft = 95, .psi = 2640 },
673 { "LP108", .cuft = 108, .psi = 2640 },
674 { "LP121", .cuft = 121, .psi = 2640 },
676 /* Somewhat common HP steel cylinders */
677 { "HP65", .cuft = 65, .psi = 3442 },
678 { "HP80", .cuft = 80, .psi = 3442 },
679 { "HP100", .cuft = 100, .psi = 3442 },
680 { "HP119", .cuft = 119, .psi = 3442 },
681 { "HP130", .cuft = 130, .psi = 3442 },
683 /* Common European steel cylinders */
684 { "10L 300 bar", .ml = 10000, .bar = 300 },
685 { "12L 200 bar", .ml = 12000, .bar = 200 },
686 { "12L 232 bar", .ml = 12000, .bar = 232 },
687 { "12L 300 bar", .ml = 12000, .bar = 300 },
688 { "15L 200 bar", .ml = 15000, .bar = 200 },
689 { "15L 232 bar", .ml = 15000, .bar = 232 },
690 { "D7 300 bar", .ml = 14000, .bar = 300 },
691 { "D8.5 232 bar", .ml = 17000, .bar = 232 },
692 { "D12 232 bar", .ml = 24000, .bar = 232 },
694 /* We'll fill in more from the dive log dynamically */
698 static void fill_tank_list(GtkListStore *store)
701 struct tank_info *info = tank_info;
703 for (info = tank_info ; info->name; info++) {
705 int cuft = info->cuft;
708 double bar = info->bar;
717 /* Is it in cuft and psi? */
719 bar = psi_to_bar(psi);
722 double airvolume = cuft_to_l(cuft) * 1000.0;
723 double atm = bar_to_atm(bar);
725 ml = airvolume / atm + 0.5;
728 mbar = bar * 1000 + 0.5;
730 gtk_list_store_append(store, &iter);
731 gtk_list_store_set(store, &iter,
739 fprintf(stderr, "Bad tank info for '%s'\n", info->name);
744 * We hardcode the most common weight system types
745 * This is a bit odd as the weight system types don't usually encode weight
747 static struct ws_info {
758 static void fill_ws_list(GtkListStore *store)
761 struct ws_info *info = ws_info;
764 gtk_list_store_append(store, &iter);
765 gtk_list_store_set(store, &iter,
773 static void gasmix_cb(GtkToggleButton *button, gpointer data)
775 struct cylinder_widget *cylinder = data;
778 state = gtk_toggle_button_get_active(button);
779 gtk_widget_set_sensitive(cylinder->o2, state);
780 gtk_widget_set_sensitive(cylinder->he, state);
783 static void pressure_cb(GtkToggleButton *button, gpointer data)
785 struct cylinder_widget *cylinder = data;
788 state = gtk_toggle_button_get_active(button);
789 gtk_widget_set_sensitive(cylinder->start, state);
790 gtk_widget_set_sensitive(cylinder->end, state);
793 static gboolean completion_cb(GtkEntryCompletion *widget, GtkTreeModel *model, GtkTreeIter *iter, struct cylinder_widget *cylinder)
796 unsigned int ml, mbar;
798 gtk_tree_model_get(model, iter, CYL_DESC, &desc, CYL_SIZE, &ml, CYL_WORKP, &mbar, -1);
799 add_cylinder(cylinder, desc, ml, mbar);
803 static void cylinder_activate_cb(GtkComboBox *combo_box, gpointer data)
805 struct cylinder_widget *cylinder = data;
806 cylinder_cb(cylinder->description, data);
809 /* Return a frame containing a hbox inside a hbox */
810 static GtkWidget *frame_box(const char *title, GtkWidget *vbox)
812 GtkWidget *hbox, *frame;
814 hbox = gtk_hbox_new(FALSE, 10);
815 gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, FALSE, 0);
817 frame = gtk_frame_new(title);
818 gtk_box_pack_start(GTK_BOX(hbox), frame, TRUE, FALSE, 0);
820 hbox = gtk_hbox_new(FALSE, 10);
821 gtk_container_add(GTK_CONTAINER(frame), hbox);
826 static GtkWidget *labeled_spinbutton(GtkWidget *box, const char *name, double min, double max, double incr)
828 GtkWidget *hbox, *label, *button;
830 hbox = gtk_hbox_new(FALSE, 0);
831 gtk_box_pack_start(GTK_BOX(box), hbox, TRUE, FALSE, 0);
833 label = gtk_label_new(name);
834 gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, FALSE, 0);
836 button = gtk_spin_button_new_with_range(min, max, incr);
837 gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, FALSE, 0);
839 gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(button), GTK_UPDATE_IF_VALID);
844 static void cylinder_widget(GtkWidget *vbox, struct cylinder_widget *cylinder, GtkListStore *model)
846 GtkWidget *frame, *hbox;
848 GtkEntryCompletion *completion;
852 * Cylinder type: description, size and
855 frame = gtk_frame_new("Cylinder");
857 hbox = gtk_hbox_new(FALSE, 3);
858 gtk_container_add(GTK_CONTAINER(frame), hbox);
860 widget = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(model), 0);
861 gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
863 cylinder->description = GTK_COMBO_BOX(widget);
864 g_signal_connect(widget, "changed", G_CALLBACK(cylinder_cb), cylinder);
866 entry = GTK_ENTRY(GTK_BIN(widget)->child);
867 g_signal_connect(entry, "activate", G_CALLBACK(cylinder_activate_cb), cylinder);
869 completion = gtk_entry_completion_new();
870 gtk_entry_completion_set_text_column(completion, 0);
871 gtk_entry_completion_set_model(completion, GTK_TREE_MODEL(model));
872 g_signal_connect(completion, "match-selected", G_CALLBACK(completion_cb), cylinder);
873 gtk_entry_set_completion(entry, completion);
875 hbox = gtk_hbox_new(FALSE, 3);
876 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
877 gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 0);
879 widget = create_spinbutton(hbox, "Size", 0, 300, 0.1);
880 cylinder->size = GTK_SPIN_BUTTON(widget);
882 widget = create_spinbutton(hbox, "Pressure", 0, 5000, 1);
883 cylinder->pressure = GTK_SPIN_BUTTON(widget);
886 * Cylinder start/end pressures
888 hbox = frame_box("Pressure", vbox);
890 widget = labeled_spinbutton(hbox, "Start", 0, 5000, 1);
891 cylinder->start = widget;
893 widget = labeled_spinbutton(hbox, "End", 0, 5000, 1);
894 cylinder->end = widget;
896 cylinder->pressure_button = gtk_check_button_new();
897 gtk_box_pack_start(GTK_BOX(hbox), cylinder->pressure_button, FALSE, FALSE, 3);
898 g_signal_connect(cylinder->pressure_button, "toggled", G_CALLBACK(pressure_cb), cylinder);
901 * Cylinder gas mix: Air, Nitrox or Trimix
903 hbox = frame_box("Gasmix", vbox);
905 widget = labeled_spinbutton(hbox, "O"UTF8_SUBSCRIPT_2 "%", 1, 100, 0.1);
906 cylinder->o2 = widget;
907 widget = labeled_spinbutton(hbox, "He%", 0, 100, 0.1);
908 cylinder->he = widget;
909 cylinder->gasmix_button = gtk_check_button_new();
910 gtk_box_pack_start(GTK_BOX(hbox), cylinder->gasmix_button, FALSE, FALSE, 3);
911 g_signal_connect(cylinder->gasmix_button, "toggled", G_CALLBACK(gasmix_cb), cylinder);
914 static gboolean weight_completion_cb(GtkEntryCompletion *widget, GtkTreeModel *model, GtkTreeIter *iter, struct ws_widget *ws_widget)
919 gtk_tree_model_get(model, iter, WS_DESC, &desc, WS_WEIGHT, &weight, -1);
920 add_weightsystem(ws_widget, desc, weight);
924 static void weight_activate_cb(GtkComboBox *combo_box, gpointer data)
926 struct ws_widget *ws_widget = data;
927 weight_cb(ws_widget->description, data);
930 static void ws_widget(GtkWidget *vbox, struct ws_widget *ws_widget, GtkListStore *model)
932 GtkWidget *frame, *hbox;
933 GtkEntryCompletion *completion;
938 * weight_system: description and weight
940 frame = gtk_frame_new("Weight");
942 hbox = gtk_hbox_new(FALSE, 3);
943 gtk_container_add(GTK_CONTAINER(frame), hbox);
945 widget = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(model), 0);
946 gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
948 ws_widget->description = GTK_COMBO_BOX(widget);
949 g_signal_connect(widget, "changed", G_CALLBACK(weight_cb), ws_widget);
951 entry = GTK_ENTRY(GTK_BIN(widget)->child);
952 g_signal_connect(entry, "activate", G_CALLBACK(weight_activate_cb), ws_widget);
954 completion = gtk_entry_completion_new();
955 gtk_entry_completion_set_text_column(completion, 0);
956 gtk_entry_completion_set_model(completion, GTK_TREE_MODEL(model));
957 g_signal_connect(completion, "match-selected", G_CALLBACK(weight_completion_cb), ws_widget);
958 gtk_entry_set_completion(entry, completion);
960 hbox = gtk_hbox_new(FALSE, 3);
961 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
962 gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 0);
964 if ( output_units.weight == KG)
965 widget = create_spinbutton(hbox, "kg", 0, 50, 0.5);
967 widget = create_spinbutton(hbox, "lbs", 0, 110, 1);
968 ws_widget->weight = GTK_SPIN_BUTTON(widget);
971 static int edit_cylinder_dialog(int index, cylinder_t *cyl)
974 GtkWidget *dialog, *vbox;
975 struct cylinder_widget cylinder;
978 cylinder.index = index;
979 cylinder.changed = 0;
984 *cyl = dive->cylinder[index];
986 dialog = gtk_dialog_new_with_buttons("Cylinder",
987 GTK_WINDOW(main_window),
988 GTK_DIALOG_DESTROY_WITH_PARENT,
989 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
990 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
993 vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
994 cylinder_widget(vbox, &cylinder, cylinder_model);
996 show_cylinder(cyl, &cylinder);
998 gtk_widget_show_all(dialog);
999 success = gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT;
1001 record_cylinder_changes(cyl, &cylinder);
1002 dive->cylinder[index] = *cyl;
1003 mark_divelist_changed(TRUE);
1004 update_cylinder_related_info(dive);
1005 flush_divelist(dive);
1008 gtk_widget_destroy(dialog);
1013 static int edit_weightsystem_dialog(int index, weightsystem_t *ws)
1016 GtkWidget *dialog, *vbox;
1017 struct ws_widget weightsystem_widget;
1020 weightsystem_widget.index = index;
1021 weightsystem_widget.changed = 0;
1023 dive = current_dive;
1026 *ws = dive->weightsystem[index];
1028 dialog = gtk_dialog_new_with_buttons("Weight System",
1029 GTK_WINDOW(main_window),
1030 GTK_DIALOG_DESTROY_WITH_PARENT,
1031 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
1032 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
1035 vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
1036 ws_widget(vbox, &weightsystem_widget, weightsystem_model);
1038 show_weightsystem(ws, &weightsystem_widget);
1040 gtk_widget_show_all(dialog);
1041 success = gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT;
1043 record_weightsystem_changes(ws, &weightsystem_widget);
1044 dive->weightsystem[index] = *ws;
1045 mark_divelist_changed(TRUE);
1046 flush_divelist(dive);
1049 gtk_widget_destroy(dialog);
1054 static int get_model_index(GtkListStore *model, GtkTreeIter *iter)
1059 path = gtk_tree_model_get_path(GTK_TREE_MODEL(model), iter);
1060 p = gtk_tree_path_get_indices(path);
1062 gtk_tree_path_free(path);
1066 static void edit_cb(GtkButton *button, GtkTreeView *tree_view)
1070 GtkListStore *model = cylinder_list.model;
1071 GtkTreeSelection *selection;
1074 selection = gtk_tree_view_get_selection(tree_view);
1076 /* Nothing selected? This shouldn't happen, since the button should be inactive */
1077 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
1080 index = get_model_index(model, &iter);
1081 if (!edit_cylinder_dialog(index, &cyl))
1084 set_one_cylinder(&cyl, model, &iter);
1088 static void add_cb(GtkButton *button, GtkTreeView *tree_view)
1090 int index = cylinder_list.max_index;
1092 GtkListStore *model = cylinder_list.model;
1093 GtkTreeSelection *selection;
1096 if (!edit_cylinder_dialog(index, &cyl))
1099 gtk_list_store_append(model, &iter);
1100 set_one_cylinder(&cyl, model, &iter);
1102 selection = gtk_tree_view_get_selection(tree_view);
1103 gtk_tree_selection_select_iter(selection, &iter);
1105 cylinder_list.max_index++;
1106 gtk_widget_set_sensitive(cylinder_list.add, cylinder_list.max_index < MAX_CYLINDERS);
1109 static void del_cb(GtkButton *button, GtkTreeView *tree_view)
1113 GtkListStore *model = cylinder_list.model;
1114 GtkTreeSelection *selection;
1118 selection = gtk_tree_view_get_selection(tree_view);
1120 /* Nothing selected? This shouldn't happen, since the button should be inactive */
1121 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
1124 index = get_model_index(model, &iter);
1126 dive = current_dive;
1129 cyl = dive->cylinder + index;
1130 nr = cylinder_list.max_index - index - 1;
1132 gtk_list_store_remove(model, &iter);
1134 cylinder_list.max_index--;
1135 memmove(cyl, cyl+1, nr*sizeof(*cyl));
1136 memset(cyl+nr, 0, sizeof(*cyl));
1138 mark_divelist_changed(TRUE);
1139 flush_divelist(dive);
1141 gtk_widget_set_sensitive(cylinder_list.edit, 0);
1142 gtk_widget_set_sensitive(cylinder_list.del, 0);
1143 gtk_widget_set_sensitive(cylinder_list.add, 1);
1146 static void ws_edit_cb(GtkButton *button, GtkTreeView *tree_view)
1150 GtkListStore *model = weightsystem_list.model;
1151 GtkTreeSelection *selection;
1154 selection = gtk_tree_view_get_selection(tree_view);
1156 /* Nothing selected? This shouldn't happen, since the button should be inactive */
1157 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
1160 index = get_model_index(model, &iter);
1161 if (!edit_weightsystem_dialog(index, &ws))
1164 set_one_weightsystem(&ws, model, &iter);
1168 static void ws_add_cb(GtkButton *button, GtkTreeView *tree_view)
1170 int index = weightsystem_list.max_index;
1172 GtkListStore *model = weightsystem_list.model;
1173 GtkTreeSelection *selection;
1176 if (!edit_weightsystem_dialog(index, &ws))
1179 gtk_list_store_append(model, &iter);
1180 set_one_weightsystem(&ws, model, &iter);
1182 selection = gtk_tree_view_get_selection(tree_view);
1183 gtk_tree_selection_select_iter(selection, &iter);
1185 weightsystem_list.max_index++;
1186 gtk_widget_set_sensitive(weightsystem_list.add, weightsystem_list.max_index < MAX_WEIGHTSYSTEMS);
1189 static void ws_del_cb(GtkButton *button, GtkTreeView *tree_view)
1193 GtkListStore *model = weightsystem_list.model;
1194 GtkTreeSelection *selection;
1198 selection = gtk_tree_view_get_selection(tree_view);
1200 /* Nothing selected? This shouldn't happen, since the button should be inactive */
1201 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
1204 index = get_model_index(model, &iter);
1206 dive = current_dive;
1209 ws = dive->weightsystem + index;
1210 nr = weightsystem_list.max_index - index - 1;
1212 gtk_list_store_remove(model, &iter);
1214 weightsystem_list.max_index--;
1215 memmove(ws, ws+1, nr*sizeof(*ws));
1216 memset(ws+nr, 0, sizeof(*ws));
1218 mark_divelist_changed(TRUE);
1219 flush_divelist(dive);
1221 gtk_widget_set_sensitive(weightsystem_list.edit, 0);
1222 gtk_widget_set_sensitive(weightsystem_list.del, 0);
1223 gtk_widget_set_sensitive(weightsystem_list.add, 1);
1226 static GtkListStore *create_tank_size_model(void)
1228 GtkListStore *model;
1230 model = gtk_list_store_new(3,
1231 G_TYPE_STRING, /* Tank name */
1232 G_TYPE_INT, /* Tank size in mliter */
1233 G_TYPE_INT, /* Tank working pressure in mbar */
1236 fill_tank_list(model);
1240 static GtkListStore *create_weightsystem_model(void)
1242 GtkListStore *model;
1244 model = gtk_list_store_new(2,
1245 G_TYPE_STRING, /* Weightsystem description */
1246 G_TYPE_INT, /* Weight in grams */
1249 fill_ws_list(model);
1253 static void size_data_func(GtkTreeViewColumn *col,
1254 GtkCellRenderer *renderer,
1255 GtkTreeModel *model,
1260 double size, pressure;
1263 gtk_tree_model_get(model, iter, CYL_SIZE, &ml, CYL_WORKP, &mbar, -1);
1264 convert_volume_pressure(ml, mbar, &size, &pressure);
1266 snprintf(buffer, sizeof(buffer), "%.1f", size);
1268 strcpy(buffer, "unkn");
1269 g_object_set(renderer, "text", buffer, NULL);
1272 static void weight_data_func(GtkTreeViewColumn *col,
1273 GtkCellRenderer *renderer,
1274 GtkTreeModel *model,
1278 int idx = (long)data;
1279 int grams, decimals;
1283 gtk_tree_model_get(model, iter, idx, &grams, -1);
1284 decimals = convert_weight(grams, &value);
1286 snprintf(buffer, sizeof(buffer), "%.*f", decimals, value);
1288 strcpy(buffer, "unkn");
1289 g_object_set(renderer, "text", buffer, NULL);
1292 static void pressure_data_func(GtkTreeViewColumn *col,
1293 GtkCellRenderer *renderer,
1294 GtkTreeModel *model,
1298 int index = (long)data;
1303 gtk_tree_model_get(model, iter, index, &mbar, -1);
1304 decimals = convert_pressure(mbar, &pressure);
1306 snprintf(buffer, sizeof(buffer), "%.*f", decimals, pressure);
1309 g_object_set(renderer, "text", buffer, NULL);
1312 static void percentage_data_func(GtkTreeViewColumn *col,
1313 GtkCellRenderer *renderer,
1314 GtkTreeModel *model,
1318 int index = (long)data;
1322 gtk_tree_model_get(model, iter, index, &permille, -1);
1324 snprintf(buffer, sizeof(buffer), "%.1f%%", permille / 10.0);
1327 g_object_set(renderer, "text", buffer, NULL);
1330 static void selection_cb(GtkTreeSelection *selection, struct equipment_list *list)
1335 selected = gtk_tree_selection_get_selected(selection, NULL, &iter);
1336 gtk_widget_set_sensitive(list->edit, selected);
1337 gtk_widget_set_sensitive(list->del, selected);
1340 static void row_activated_cb(GtkTreeView *tree_view,
1342 GtkTreeViewColumn *column,
1343 GtkTreeModel *model)
1345 edit_cb(NULL, tree_view);
1348 static void ws_row_activated_cb(GtkTreeView *tree_view,
1350 GtkTreeViewColumn *column,
1351 GtkTreeModel *model)
1353 ws_edit_cb(NULL, tree_view);
1356 GtkWidget *cylinder_list_widget(void)
1358 GtkListStore *model = cylinder_list.model;
1359 GtkWidget *tree_view;
1360 GtkTreeSelection *selection;
1362 tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
1363 gtk_widget_set_can_focus(tree_view, FALSE);
1365 g_signal_connect(tree_view, "row-activated", G_CALLBACK(row_activated_cb), model);
1367 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
1368 gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
1369 g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), &cylinder_list);
1371 g_object_set(G_OBJECT(tree_view), "headers-visible", TRUE,
1372 "enable-grid-lines", GTK_TREE_VIEW_GRID_LINES_BOTH,
1375 tree_view_column(tree_view, CYL_DESC, "Type", NULL, ALIGN_LEFT | UNSORTABLE);
1376 tree_view_column(tree_view, CYL_SIZE, "Size", size_data_func, ALIGN_RIGHT | UNSORTABLE);
1377 tree_view_column(tree_view, CYL_WORKP, "MaxPress", pressure_data_func, ALIGN_RIGHT | UNSORTABLE);
1378 tree_view_column(tree_view, CYL_STARTP, "Start", pressure_data_func, ALIGN_RIGHT | UNSORTABLE);
1379 tree_view_column(tree_view, CYL_ENDP, "End", pressure_data_func, ALIGN_RIGHT | UNSORTABLE);
1380 tree_view_column(tree_view, CYL_O2, "O" UTF8_SUBSCRIPT_2 "%", percentage_data_func, ALIGN_RIGHT | UNSORTABLE);
1381 tree_view_column(tree_view, CYL_HE, "He%", percentage_data_func, ALIGN_RIGHT | UNSORTABLE);
1385 GtkWidget *weightsystem_list_widget(void)
1387 GtkListStore *model = weightsystem_list.model;
1388 GtkWidget *tree_view;
1389 GtkTreeSelection *selection;
1391 tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
1392 gtk_widget_set_can_focus(tree_view, FALSE);
1393 g_signal_connect(tree_view, "row-activated", G_CALLBACK(ws_row_activated_cb), model);
1395 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
1396 gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
1397 g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), &weightsystem_list);
1399 g_object_set(G_OBJECT(tree_view), "headers-visible", TRUE,
1400 "enable-grid-lines", GTK_TREE_VIEW_GRID_LINES_BOTH,
1403 tree_view_column(tree_view, WS_DESC, "Type", NULL, ALIGN_LEFT | UNSORTABLE);
1404 tree_view_column(tree_view, WS_WEIGHT, "weight",
1405 weight_data_func, ALIGN_RIGHT | UNSORTABLE);
1410 static GtkWidget *cylinder_list_create(void)
1412 GtkListStore *model;
1414 model = gtk_list_store_new(CYL_COLUMNS,
1415 G_TYPE_STRING, /* CYL_DESC: utf8 */
1416 G_TYPE_INT, /* CYL_SIZE: mliter */
1417 G_TYPE_INT, /* CYL_WORKP: mbar */
1418 G_TYPE_INT, /* CYL_STARTP: mbar */
1419 G_TYPE_INT, /* CYL_ENDP: mbar */
1420 G_TYPE_INT, /* CYL_O2: permille */
1421 G_TYPE_INT /* CYL_HE: permille */
1423 cylinder_list.model = model;
1424 return cylinder_list_widget();
1427 static GtkWidget *weightsystem_list_create(void)
1429 GtkListStore *model;
1431 model = gtk_list_store_new(WS_COLUMNS,
1432 G_TYPE_STRING, /* WS_DESC: utf8 */
1433 G_TYPE_INT /* WS_WEIGHT: grams */
1435 weightsystem_list.model = model;
1436 return weightsystem_list_widget();
1439 GtkWidget *equipment_widget(void)
1441 GtkWidget *vbox, *hbox, *frame, *framebox, *tree_view;
1442 GtkWidget *add, *del, *edit;
1444 vbox = gtk_vbox_new(FALSE, 3);
1447 * We create the cylinder size model at startup, since
1448 * we're going to share it across all cylinders and all
1449 * dives. So if you add a new cylinder type in one dive,
1450 * it will show up when you edit the cylinder types for
1453 cylinder_model = create_tank_size_model();
1454 tree_view = cylinder_list_create();
1456 hbox = gtk_hbox_new(FALSE, 3);
1457 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
1459 frame = gtk_frame_new("Cylinders");
1460 gtk_box_pack_start(GTK_BOX(hbox), frame, TRUE, FALSE, 3);
1462 framebox = gtk_vbox_new(FALSE, 3);
1463 gtk_container_add(GTK_CONTAINER(frame), framebox);
1465 hbox = gtk_hbox_new(FALSE, 3);
1466 gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
1468 gtk_box_pack_start(GTK_BOX(hbox), tree_view, TRUE, FALSE, 3);
1470 hbox = gtk_hbox_new(TRUE, 3);
1471 gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
1473 edit = gtk_button_new_from_stock(GTK_STOCK_EDIT);
1474 add = gtk_button_new_from_stock(GTK_STOCK_ADD);
1475 del = gtk_button_new_from_stock(GTK_STOCK_DELETE);
1476 gtk_box_pack_start(GTK_BOX(hbox), edit, FALSE, FALSE, 0);
1477 gtk_box_pack_start(GTK_BOX(hbox), add, FALSE, FALSE, 0);
1478 gtk_box_pack_start(GTK_BOX(hbox), del, FALSE, FALSE, 0);
1480 cylinder_list.edit = edit;
1481 cylinder_list.add = add;
1482 cylinder_list.del = del;
1484 g_signal_connect(edit, "clicked", G_CALLBACK(edit_cb), tree_view);
1485 g_signal_connect(add, "clicked", G_CALLBACK(add_cb), tree_view);
1486 g_signal_connect(del, "clicked", G_CALLBACK(del_cb), tree_view);
1488 hbox = gtk_hbox_new(FALSE, 3);
1489 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
1491 weightsystem_model = create_weightsystem_model();
1492 tree_view = weightsystem_list_create();
1494 frame = gtk_frame_new("Weight");
1495 gtk_box_pack_start(GTK_BOX(hbox), frame, TRUE, FALSE, 3);
1497 framebox = gtk_vbox_new(FALSE, 3);
1498 gtk_container_add(GTK_CONTAINER(frame), framebox);
1500 hbox = gtk_hbox_new(FALSE, 3);
1501 gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
1503 gtk_box_pack_start(GTK_BOX(hbox), tree_view, TRUE, FALSE, 3);
1505 hbox = gtk_hbox_new(TRUE, 3);
1506 gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
1508 edit = gtk_button_new_from_stock(GTK_STOCK_EDIT);
1509 add = gtk_button_new_from_stock(GTK_STOCK_ADD);
1510 del = gtk_button_new_from_stock(GTK_STOCK_DELETE);
1511 gtk_box_pack_start(GTK_BOX(hbox), edit, FALSE, FALSE, 0);
1512 gtk_box_pack_start(GTK_BOX(hbox), add, FALSE, FALSE, 0);
1513 gtk_box_pack_start(GTK_BOX(hbox), del, FALSE, FALSE, 0);
1515 weightsystem_list.edit = edit;
1516 weightsystem_list.add = add;
1517 weightsystem_list.del = del;
1519 g_signal_connect(edit, "clicked", G_CALLBACK(ws_edit_cb), tree_view);
1520 g_signal_connect(add, "clicked", G_CALLBACK(ws_add_cb), tree_view);
1521 g_signal_connect(del, "clicked", G_CALLBACK(ws_del_cb), tree_view);