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;
38 GtkWidget *edit, *add, *del;
39 GtkTreeViewColumn *desc, *size, *workp, *startp, *endp, *o2, *he;
42 struct cylinder_widget {
46 GtkComboBox *description;
47 GtkSpinButton *size, *pressure;
48 GtkWidget *start, *end, *pressure_button;
49 GtkWidget *o2, *gasmix_button;
52 /* we want bar - so let's not use our unit functions */
53 static int convert_pressure(int mbar, double *p)
58 if (output_units.pressure == PSI) {
59 pressure = mbar_to_PSI(mbar);
62 pressure = mbar / 1000.0;
69 static int convert_volume_pressure(int ml, int mbar, double *v, double *p)
72 double volume, pressure;
76 if (output_units.volume == CUFT) {
77 volume = ml_to_cuft(ml);
78 volume *= bar_to_atm(mbar / 1000.0);
81 if (output_units.pressure == PSI) {
82 pressure = mbar_to_PSI(mbar);
85 pressure = mbar / 1000.0;
92 static void set_cylinder_type_spinbuttons(struct cylinder_widget *cylinder, int ml, int mbar)
94 double volume, pressure;
96 convert_volume_pressure(ml, mbar, &volume, &pressure);
97 gtk_spin_button_set_value(cylinder->size, volume);
98 gtk_spin_button_set_value(cylinder->pressure, pressure);
101 static void set_cylinder_pressure_spinbuttons(struct cylinder_widget *cylinder, cylinder_t *cyl)
104 unsigned int start, end;
107 start = cyl->start.mbar;
111 start = cyl->sample_start.mbar;
112 end = cyl->sample_end.mbar;
114 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cylinder->pressure_button), set);
115 gtk_widget_set_sensitive(cylinder->start, set);
116 gtk_widget_set_sensitive(cylinder->end, set);
118 convert_pressure(start, &pressure);
119 gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->start), pressure);
120 convert_pressure(end, &pressure);
121 gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->end), pressure);
125 * The gtk_tree_model_foreach() interface is bad. It could have
126 * returned whether the callback ever returned true
128 static GtkTreeIter *found_match = NULL;
129 static GtkTreeIter match_iter;
131 static gboolean match_cylinder(GtkTreeModel *model,
138 const char *desc = data;
140 gtk_tree_model_get(model, iter, 0, &name, -1);
141 match = !strcmp(desc, name);
145 found_match = &match_iter;
150 static int get_active_cylinder(GtkComboBox *combo_box, GtkTreeIter *iter)
154 if (gtk_combo_box_get_active_iter(combo_box, iter))
157 desc = gtk_combo_box_get_active_text(combo_box);
160 gtk_tree_model_foreach(GTK_TREE_MODEL(cylinder_model), match_cylinder, (void *)desc);
166 *iter = *found_match;
167 gtk_combo_box_set_active_iter(combo_box, iter);
171 static void cylinder_cb(GtkComboBox *combo_box, gpointer data)
174 GtkTreeModel *model = gtk_combo_box_get_model(combo_box);
176 struct cylinder_widget *cylinder = data;
177 cylinder_t *cyl = current_dive->cylinder + cylinder->index;
179 /* Did the user set it to some non-standard value? */
180 if (!get_active_cylinder(combo_box, &iter)) {
181 cylinder->changed = 1;
186 * We get "change" signal callbacks just because we set
187 * the description by hand. Whatever. So ignore them if
190 if (!cylinder->changed && cyl->type.description) {
192 char *desc = gtk_combo_box_get_active_text(combo_box);
194 same = !strcmp(desc, cyl->type.description);
199 cylinder->changed = 1;
201 gtk_tree_model_get(model, &iter,
206 set_cylinder_type_spinbuttons(cylinder, ml, mbar);
209 static GtkTreeIter *add_cylinder_type(const char *desc, int ml, int mbar, GtkTreeIter *iter)
213 /* Don't even bother adding stuff without a size */
218 model = GTK_TREE_MODEL(cylinder_model);
219 gtk_tree_model_foreach(model, match_cylinder, (void *)desc);
222 GtkListStore *store = GTK_LIST_STORE(model);
224 gtk_list_store_append(store, iter);
225 gtk_list_store_set(store, iter,
236 * When adding a dive, we'll add all the pre-existing cylinder
237 * information from that dive to our cylinder model.
239 void add_cylinder_description(cylinder_type_t *type)
243 unsigned int size, workp;
245 desc = type->description;
248 size = type->size.mliter;
249 workp = type->workingpressure.mbar;
250 add_cylinder_type(desc, size, workp, &iter);
253 static void add_cylinder(struct cylinder_widget *cylinder, const char *desc, int ml, int mbar)
255 GtkTreeIter iter, *match;
257 cylinder->name = desc;
258 match = add_cylinder_type(desc, ml, mbar, &iter);
260 gtk_combo_box_set_active_iter(cylinder->description, match);
263 static void show_cylinder(cylinder_t *cyl, struct cylinder_widget *cylinder)
269 /* Don't show uninitialized cylinder widgets */
270 if (!cylinder->description)
273 desc = cyl->type.description;
276 ml = cyl->type.size.mliter;
277 mbar = cyl->type.workingpressure.mbar;
278 add_cylinder(cylinder, desc, ml, mbar);
280 set_cylinder_type_spinbuttons(cylinder,
281 cyl->type.size.mliter, cyl->type.workingpressure.mbar);
282 set_cylinder_pressure_spinbuttons(cylinder, cyl);
283 o2 = cyl->gasmix.o2.permille / 10.0;
284 gtk_widget_set_sensitive(cylinder->o2, !!o2);
285 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cylinder->gasmix_button), !!o2);
288 gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->o2), o2);
291 static int cyl_nothing(cylinder_t *cyl)
293 return !cyl->type.size.mliter &&
294 !cyl->type.workingpressure.mbar &&
295 !cyl->type.description &&
296 !cyl->gasmix.o2.permille &&
297 !cyl->gasmix.he.permille &&
298 !cyl->sample_start.mbar &&
299 !cyl->sample_end.mbar &&
304 static void set_one_cylinder(int index, cylinder_t *cyl, GtkListStore *model, GtkTreeIter *iter)
306 unsigned int start, end;
308 start = cyl->start.mbar ? : cyl->sample_start.mbar;
309 end = cyl->end.mbar ? : cyl->sample_end.mbar;
310 gtk_list_store_set(model, iter,
311 CYL_DESC, cyl->type.description ? : "",
312 CYL_SIZE, cyl->type.size.mliter,
313 CYL_WORKP, cyl->type.workingpressure.mbar,
316 CYL_O2, cyl->gasmix.o2.permille,
317 CYL_HE, cyl->gasmix.he.permille,
321 void show_dive_equipment(struct dive *dive)
327 model = cylinder_list.model;
328 gtk_list_store_clear(model);
331 cylinder_t *cyl = &dive->cylinder[max-1];
333 if (!cyl_nothing(cyl))
337 cylinder_list.max_index = max;
339 gtk_widget_set_sensitive(cylinder_list.edit, 0);
340 gtk_widget_set_sensitive(cylinder_list.del, 0);
341 gtk_widget_set_sensitive(cylinder_list.add, max < MAX_CYLINDERS);
343 for (i = 0; i < max; i++) {
344 cylinder_t *cyl = dive->cylinder+i;
346 gtk_list_store_append(model, &iter);
347 set_one_cylinder(i, cyl, model, &iter);
351 static GtkWidget *create_spinbutton(GtkWidget *vbox, const char *name, double min, double max, double incr)
353 GtkWidget *frame, *hbox, *button;
355 frame = gtk_frame_new(name);
356 gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, FALSE, 0);
358 hbox = gtk_hbox_new(FALSE, 3);
359 gtk_container_add(GTK_CONTAINER(frame), hbox);
361 button = gtk_spin_button_new_with_range(min, max, incr);
362 gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, FALSE, 0);
364 gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(button), GTK_UPDATE_IF_VALID);
369 static void fill_cylinder_info(struct cylinder_widget *cylinder, cylinder_t *cyl, const char *desc,
370 double volume, double pressure, double start, double end, int o2)
374 if (output_units.pressure == PSI) {
375 pressure = psi_to_bar(pressure);
376 start = psi_to_bar(start);
377 end = psi_to_bar(end);
380 if (pressure && output_units.volume == CUFT) {
381 volume = cuft_to_l(volume);
382 volume /= bar_to_atm(pressure);
385 ml = volume * 1000 + 0.5;
386 mbar = pressure * 1000 + 0.5;
390 cyl->type.description = desc;
391 cyl->type.size.mliter = ml;
392 cyl->type.workingpressure.mbar = mbar;
393 cyl->start.mbar = start * 1000 + 0.5;
394 cyl->end.mbar = end * 1000 + 0.5;
395 cyl->gasmix.o2.permille = o2;
398 * Also, insert it into the model if it doesn't already exist
400 add_cylinder(cylinder, desc, ml, mbar);
403 static void record_cylinder_changes(cylinder_t *cyl, struct cylinder_widget *cylinder)
407 double volume, pressure, start, end;
410 /* Ignore uninitialized cylinder widgets */
411 box = cylinder->description;
415 desc = gtk_combo_box_get_active_text(box);
416 volume = gtk_spin_button_get_value(cylinder->size);
417 pressure = gtk_spin_button_get_value(cylinder->pressure);
418 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cylinder->pressure_button))) {
419 start = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->start));
420 end = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->end));
424 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cylinder->gasmix_button)))
425 o2 = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->o2))*10 + 0.5;
428 fill_cylinder_info(cylinder, cyl, desc, volume, pressure, start, end, o2);
432 * We hardcode the most common standard cylinders,
433 * we should pick up any other names from the dive
436 static struct tank_info {
438 int size; /* cuft if < 1000, otherwise mliter */
439 int psi; /* If zero, size is in mliter */
441 /* Need an empty entry for the no-cylinder case */
444 /* Size-only metric cylinders */
448 /* Most common AL cylinders */
449 { "AL50", 50, 3000 },
450 { "AL63", 63, 3000 },
451 { "AL72", 72, 3000 },
452 { "AL80", 80, 3000 },
453 { "AL100", 100, 3300 },
455 /* Somewhat common LP steel cylinders */
456 { "LP85", 85, 2640 },
457 { "LP95", 95, 2640 },
458 { "LP108", 108, 2640 },
459 { "LP121", 121, 2640 },
461 /* Somewhat common HP steel cylinders */
462 { "HP65", 65, 3442 },
463 { "HP80", 80, 3442 },
464 { "HP100", 100, 3442 },
465 { "HP119", 119, 3442 },
466 { "HP130", 130, 3442 },
468 /* We'll fill in more from the dive log dynamically */
472 static void fill_tank_list(GtkListStore *store)
475 struct tank_info *info = tank_info;
478 int size = info->size;
480 int mbar = 0, ml = size;
482 /* Is it in cuft and psi? */
484 double bar = psi_to_bar(psi);
485 double airvolume = cuft_to_l(size) * 1000.0;
486 double atm = bar_to_atm(bar);
488 ml = airvolume / atm + 0.5;
489 mbar = bar*1000 + 0.5;
492 gtk_list_store_append(store, &iter);
493 gtk_list_store_set(store, &iter,
502 static void nitrox_cb(GtkToggleButton *button, gpointer data)
504 struct cylinder_widget *cylinder = data;
507 state = gtk_toggle_button_get_active(button);
508 gtk_widget_set_sensitive(cylinder->o2, state);
511 static void pressure_cb(GtkToggleButton *button, gpointer data)
513 struct cylinder_widget *cylinder = data;
516 state = gtk_toggle_button_get_active(button);
517 gtk_widget_set_sensitive(cylinder->start, state);
518 gtk_widget_set_sensitive(cylinder->end, state);
521 static gboolean completion_cb(GtkEntryCompletion *widget, GtkTreeModel *model, GtkTreeIter *iter, struct cylinder_widget *cylinder)
524 unsigned int ml, mbar;
526 gtk_tree_model_get(model, iter, CYL_DESC, &desc, CYL_SIZE, &ml, CYL_WORKP, &mbar, -1);
527 add_cylinder(cylinder, desc, ml, mbar);
531 static void cylinder_activate_cb(GtkComboBox *combo_box, gpointer data)
533 struct cylinder_widget *cylinder = data;
534 cylinder_cb(cylinder->description, data);
537 static void cylinder_widget(GtkWidget *vbox, struct cylinder_widget *cylinder, GtkListStore *model)
539 GtkWidget *frame, *hbox;
541 GtkEntryCompletion *completion;
545 * Cylinder type: description, size and
548 frame = gtk_frame_new("Cylinder");
550 hbox = gtk_hbox_new(FALSE, 3);
551 gtk_container_add(GTK_CONTAINER(frame), hbox);
553 widget = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(model), 0);
554 gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
556 cylinder->description = GTK_COMBO_BOX(widget);
557 g_signal_connect(widget, "changed", G_CALLBACK(cylinder_cb), cylinder);
559 entry = GTK_ENTRY(GTK_BIN(widget)->child);
560 g_signal_connect(entry, "activate", G_CALLBACK(cylinder_activate_cb), cylinder);
562 completion = gtk_entry_completion_new();
563 gtk_entry_completion_set_text_column(completion, 0);
564 gtk_entry_completion_set_model(completion, GTK_TREE_MODEL(model));
565 g_signal_connect(completion, "match-selected", G_CALLBACK(completion_cb), cylinder);
566 gtk_entry_set_completion(entry, completion);
568 hbox = gtk_hbox_new(FALSE, 3);
569 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
570 gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 0);
572 widget = create_spinbutton(hbox, "Size", 0, 300, 0.1);
573 cylinder->size = GTK_SPIN_BUTTON(widget);
575 widget = create_spinbutton(hbox, "Pressure", 0, 5000, 1);
576 cylinder->pressure = GTK_SPIN_BUTTON(widget);
579 * Cylinder start/end pressures
581 hbox = gtk_hbox_new(FALSE, 3);
582 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
584 cylinder->pressure_button = gtk_check_button_new();
585 gtk_box_pack_start(GTK_BOX(hbox), cylinder->pressure_button, FALSE, FALSE, 3);
586 g_signal_connect(cylinder->pressure_button, "toggled", G_CALLBACK(pressure_cb), cylinder);
588 widget = create_spinbutton(hbox, "Start Pressure", 0, 5000, 1);
589 cylinder->start = widget;
591 widget = create_spinbutton(hbox, "End Pressure", 0, 5000, 1);
592 cylinder->end = widget;
595 * Cylinder gas mix: Air, Nitrox or Trimix
597 hbox = gtk_hbox_new(FALSE, 3);
598 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
600 widget = create_spinbutton(hbox, "Nitrox", 21, 100, 0.1);
601 cylinder->o2 = widget;
602 cylinder->gasmix_button = gtk_check_button_new();
603 gtk_box_pack_start(GTK_BOX(gtk_widget_get_parent(cylinder->o2)),
604 cylinder->gasmix_button, FALSE, FALSE, 3);
605 g_signal_connect(cylinder->gasmix_button, "toggled", G_CALLBACK(nitrox_cb), cylinder);
607 gtk_spin_button_set_range(GTK_SPIN_BUTTON(cylinder->o2), 21.0, 100.0);
610 static int edit_cylinder_dialog(int index, cylinder_t *cyl)
613 GtkWidget *dialog, *vbox;
614 struct cylinder_widget cylinder;
617 cylinder.index = index;
618 cylinder.changed = 0;
623 *cyl = dive->cylinder[index];
625 dialog = gtk_dialog_new_with_buttons("Cylinder",
626 GTK_WINDOW(main_window),
627 GTK_DIALOG_DESTROY_WITH_PARENT,
628 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
629 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
632 vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
633 cylinder_widget(vbox, &cylinder, cylinder_model);
635 show_cylinder(cyl, &cylinder);
637 gtk_widget_show_all(dialog);
638 success = gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT;
640 record_cylinder_changes(cyl, &cylinder);
641 dive->cylinder[index] = *cyl;
642 mark_divelist_changed(TRUE);
643 update_cylinder_related_info(dive);
644 flush_divelist(dive);
647 gtk_widget_destroy(dialog);
652 static int get_model_index(GtkListStore *model, GtkTreeIter *iter)
657 path = gtk_tree_model_get_path(GTK_TREE_MODEL(model), iter);
658 p = gtk_tree_path_get_indices(path);
660 gtk_tree_path_free(path);
664 static void edit_cb(GtkButton *button, gpointer data)
668 GtkListStore *model = cylinder_list.model;
669 GtkTreeSelection *selection;
672 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cylinder_list.tree_view));
674 /* Nothing selected? This shouldn't happen, since the button should be inactive */
675 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
678 index = get_model_index(model, &iter);
679 if (!edit_cylinder_dialog(index, &cyl))
682 set_one_cylinder(index, &cyl, model, &iter);
686 static void add_cb(GtkButton *button, gpointer data)
688 int index = cylinder_list.max_index;
690 GtkListStore *model = cylinder_list.model;
691 GtkTreeSelection *selection;
694 if (!edit_cylinder_dialog(index, &cyl))
697 gtk_list_store_append(model, &iter);
698 set_one_cylinder(index, &cyl, model, &iter);
700 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cylinder_list.tree_view));
701 gtk_tree_selection_select_iter(selection, &iter);
703 cylinder_list.max_index++;
704 gtk_widget_set_sensitive(cylinder_list.add, cylinder_list.max_index < MAX_CYLINDERS);
707 static void del_cb(GtkButton *button, gpointer data)
711 GtkListStore *model = cylinder_list.model;
712 GtkTreeSelection *selection;
716 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cylinder_list.tree_view));
718 /* Nothing selected? This shouldn't happen, since the button should be inactive */
719 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
722 index = get_model_index(model, &iter);
727 cyl = dive->cylinder + index;
728 nr = cylinder_list.max_index - index - 1;
730 gtk_list_store_remove(model, &iter);
732 cylinder_list.max_index--;
733 memmove(cyl, cyl+1, nr*sizeof(*cyl));
734 memset(cyl+nr, 0, sizeof(*cyl));
736 mark_divelist_changed(TRUE);
737 flush_divelist(dive);
739 gtk_widget_set_sensitive(cylinder_list.edit, 0);
740 gtk_widget_set_sensitive(cylinder_list.del, 0);
741 gtk_widget_set_sensitive(cylinder_list.add, 1);
744 static GtkListStore *create_tank_size_model(void)
748 model = gtk_list_store_new(3,
749 G_TYPE_STRING, /* Tank name */
750 G_TYPE_INT, /* Tank size in mliter */
751 G_TYPE_INT, /* Tank working pressure in mbar */
754 fill_tank_list(model);
758 static void size_data_func(GtkTreeViewColumn *col,
759 GtkCellRenderer *renderer,
765 double size, pressure;
768 gtk_tree_model_get(model, iter, CYL_SIZE, &ml, CYL_WORKP, &mbar, -1);
769 convert_volume_pressure(ml, mbar, &size, &pressure);
771 snprintf(buffer, sizeof(buffer), "%.1f", size);
773 strcpy(buffer, "unkn");
774 g_object_set(renderer, "text", buffer, NULL);
777 static void pressure_data_func(GtkTreeViewColumn *col,
778 GtkCellRenderer *renderer,
783 int index = (long)data;
788 gtk_tree_model_get(model, iter, index, &mbar, -1);
789 decimals = convert_pressure(mbar, &pressure);
791 snprintf(buffer, sizeof(buffer), "%.*f", decimals, pressure);
794 g_object_set(renderer, "text", buffer, NULL);
797 static void percentage_data_func(GtkTreeViewColumn *col,
798 GtkCellRenderer *renderer,
803 int index = (long)data;
807 gtk_tree_model_get(model, iter, index, &permille, -1);
809 snprintf(buffer, sizeof(buffer), "%.1f%%", permille / 10.0);
812 g_object_set(renderer, "text", buffer, NULL);
815 static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
820 selected = gtk_tree_selection_get_selected(selection, NULL, &iter);
821 gtk_widget_set_sensitive(cylinder_list.edit, selected);
822 gtk_widget_set_sensitive(cylinder_list.del, selected);
825 static void row_activated_cb(GtkTreeView *tree_view,
827 GtkTreeViewColumn *column,
833 static GtkWidget *cylinder_list_create(void)
835 GtkWidget *tree_view;
836 GtkTreeSelection *selection;
839 model = gtk_list_store_new(CYL_COLUMNS,
840 G_TYPE_STRING, /* CYL_DESC: utf8 */
841 G_TYPE_INT, /* CYL_SIZE: mliter */
842 G_TYPE_INT, /* CYL_WORKP: mbar */
843 G_TYPE_INT, /* CYL_STARTP: mbar */
844 G_TYPE_INT, /* CYL_ENDP: mbar */
845 G_TYPE_INT, /* CYL_O2: permille */
846 G_TYPE_INT /* CYL_HE: permille */
848 cylinder_list.model = model;
849 tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
850 gtk_widget_set_can_focus(tree_view, FALSE);
851 g_signal_connect(tree_view, "row-activated", G_CALLBACK(row_activated_cb), model);
853 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
854 gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
855 g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), model);
857 g_object_set(G_OBJECT(tree_view), "headers-visible", TRUE,
858 "enable-grid-lines", GTK_TREE_VIEW_GRID_LINES_BOTH,
861 cylinder_list.desc = tree_view_column(tree_view, CYL_DESC, "Type", NULL, PANGO_ALIGN_LEFT, TRUE);
862 cylinder_list.size = tree_view_column(tree_view, CYL_SIZE, "Size", size_data_func, PANGO_ALIGN_RIGHT, TRUE);
863 cylinder_list.workp = tree_view_column(tree_view, CYL_WORKP, "MaxPress", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
864 cylinder_list.startp = tree_view_column(tree_view, CYL_STARTP, "Start", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
865 cylinder_list.endp = tree_view_column(tree_view, CYL_ENDP, "End", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
866 cylinder_list.o2 = tree_view_column(tree_view, CYL_O2, "O" UTF8_SUBSCRIPT_2 "%", percentage_data_func, PANGO_ALIGN_RIGHT, TRUE);
867 cylinder_list.he = tree_view_column(tree_view, CYL_HE, "He%", percentage_data_func, PANGO_ALIGN_RIGHT, TRUE);
871 GtkWidget *equipment_widget(void)
873 GtkWidget *vbox, *hbox, *frame, *framebox;
874 GtkWidget *add, *del, *edit;
876 vbox = gtk_vbox_new(FALSE, 3);
879 * We create the cylinder size model at startup, since
880 * we're going to share it across all cylinders and all
881 * dives. So if you add a new cylinder type in one dive,
882 * it will show up when you edit the cylinder types for
885 cylinder_model = create_tank_size_model();
887 cylinder_list.tree_view = cylinder_list_create();
889 hbox = gtk_hbox_new(FALSE, 3);
890 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
892 frame = gtk_frame_new("Cylinders");
893 gtk_box_pack_start(GTK_BOX(hbox), frame, TRUE, FALSE, 3);
895 framebox = gtk_vbox_new(FALSE, 3);
896 gtk_container_add(GTK_CONTAINER(frame), framebox);
898 hbox = gtk_hbox_new(FALSE, 3);
899 gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
901 gtk_box_pack_start(GTK_BOX(hbox), cylinder_list.tree_view, TRUE, FALSE, 3);
903 hbox = gtk_hbox_new(TRUE, 3);
904 gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
906 edit = gtk_button_new_from_stock(GTK_STOCK_EDIT);
907 add = gtk_button_new_from_stock(GTK_STOCK_ADD);
908 del = gtk_button_new_from_stock(GTK_STOCK_DELETE);
909 gtk_box_pack_start(GTK_BOX(hbox), edit, FALSE, FALSE, 0);
910 gtk_box_pack_start(GTK_BOX(hbox), add, FALSE, FALSE, 0);
911 gtk_box_pack_start(GTK_BOX(hbox), del, FALSE, FALSE, 0);
913 cylinder_list.edit = edit;
914 cylinder_list.add = add;
915 cylinder_list.del = del;
917 g_signal_connect(edit, "clicked", G_CALLBACK(edit_cb), NULL);
918 g_signal_connect(add, "clicked", G_CALLBACK(add_cb), NULL);
919 g_signal_connect(del, "clicked", G_CALLBACK(del_cb), NULL);