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;
37 GtkWidget *edit, *add, *del;
40 struct cylinder_widget {
44 GtkComboBox *description;
45 GtkSpinButton *size, *pressure;
46 GtkWidget *start, *end, *pressure_button;
47 GtkWidget *o2, *he, *gasmix_button;
50 /* we want bar - so let's not use our unit functions */
51 static int convert_pressure(int mbar, double *p)
56 if (output_units.pressure == PSI) {
57 pressure = mbar_to_PSI(mbar);
60 pressure = mbar / 1000.0;
67 static int convert_volume_pressure(int ml, int mbar, double *v, double *p)
70 double volume, pressure;
74 if (output_units.volume == CUFT) {
75 volume = ml_to_cuft(ml);
76 volume *= bar_to_atm(mbar / 1000.0);
79 if (output_units.pressure == PSI) {
80 pressure = mbar_to_PSI(mbar);
83 pressure = mbar / 1000.0;
90 static void set_cylinder_type_spinbuttons(struct cylinder_widget *cylinder, int ml, int mbar)
92 double volume, pressure;
94 convert_volume_pressure(ml, mbar, &volume, &pressure);
95 gtk_spin_button_set_value(cylinder->size, volume);
96 gtk_spin_button_set_value(cylinder->pressure, pressure);
99 static void set_cylinder_pressure_spinbuttons(struct cylinder_widget *cylinder, cylinder_t *cyl)
102 unsigned int start, end;
105 start = cyl->start.mbar;
109 start = cyl->sample_start.mbar;
110 end = cyl->sample_end.mbar;
112 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cylinder->pressure_button), set);
113 gtk_widget_set_sensitive(cylinder->start, set);
114 gtk_widget_set_sensitive(cylinder->end, set);
116 convert_pressure(start, &pressure);
117 gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->start), pressure);
118 convert_pressure(end, &pressure);
119 gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->end), pressure);
123 * The gtk_tree_model_foreach() interface is bad. It could have
124 * returned whether the callback ever returned true
126 static GtkTreeIter *found_match = NULL;
127 static GtkTreeIter match_iter;
129 static gboolean match_cylinder(GtkTreeModel *model,
136 const char *desc = data;
138 gtk_tree_model_get(model, iter, 0, &name, -1);
139 match = !strcmp(desc, name);
143 found_match = &match_iter;
148 static int get_active_cylinder(GtkComboBox *combo_box, GtkTreeIter *iter)
152 if (gtk_combo_box_get_active_iter(combo_box, iter))
155 desc = gtk_combo_box_get_active_text(combo_box);
158 gtk_tree_model_foreach(GTK_TREE_MODEL(cylinder_model), match_cylinder, (void *)desc);
164 *iter = *found_match;
165 gtk_combo_box_set_active_iter(combo_box, iter);
169 static void cylinder_cb(GtkComboBox *combo_box, gpointer data)
172 GtkTreeModel *model = gtk_combo_box_get_model(combo_box);
174 struct cylinder_widget *cylinder = data;
175 cylinder_t *cyl = current_dive->cylinder + cylinder->index;
177 /* Did the user set it to some non-standard value? */
178 if (!get_active_cylinder(combo_box, &iter)) {
179 cylinder->changed = 1;
184 * We get "change" signal callbacks just because we set
185 * the description by hand. Whatever. So ignore them if
188 if (!cylinder->changed && cyl->type.description) {
190 char *desc = gtk_combo_box_get_active_text(combo_box);
192 same = !strcmp(desc, cyl->type.description);
197 cylinder->changed = 1;
199 gtk_tree_model_get(model, &iter,
204 set_cylinder_type_spinbuttons(cylinder, ml, mbar);
207 static GtkTreeIter *add_cylinder_type(const char *desc, int ml, int mbar, GtkTreeIter *iter)
211 /* Don't even bother adding stuff without a size */
216 model = GTK_TREE_MODEL(cylinder_model);
217 gtk_tree_model_foreach(model, match_cylinder, (void *)desc);
220 GtkListStore *store = GTK_LIST_STORE(model);
222 gtk_list_store_append(store, iter);
223 gtk_list_store_set(store, iter,
234 * When adding a dive, we'll add all the pre-existing cylinder
235 * information from that dive to our cylinder model.
237 void add_cylinder_description(cylinder_type_t *type)
241 unsigned int size, workp;
243 desc = type->description;
246 size = type->size.mliter;
247 workp = type->workingpressure.mbar;
248 add_cylinder_type(desc, size, workp, &iter);
251 static void add_cylinder(struct cylinder_widget *cylinder, const char *desc, int ml, int mbar)
253 GtkTreeIter iter, *match;
255 cylinder->name = desc;
256 match = add_cylinder_type(desc, ml, mbar, &iter);
258 gtk_combo_box_set_active_iter(cylinder->description, match);
261 static void show_cylinder(cylinder_t *cyl, struct cylinder_widget *cylinder)
268 /* Don't show uninitialized cylinder widgets */
269 if (!cylinder->description)
272 desc = cyl->type.description;
275 ml = cyl->type.size.mliter;
276 mbar = cyl->type.workingpressure.mbar;
277 add_cylinder(cylinder, desc, ml, mbar);
279 set_cylinder_type_spinbuttons(cylinder,
280 cyl->type.size.mliter, cyl->type.workingpressure.mbar);
281 set_cylinder_pressure_spinbuttons(cylinder, cyl);
283 gasmix = cyl->gasmix.o2.permille || cyl->gasmix.he.permille;
284 gtk_widget_set_sensitive(cylinder->o2, gasmix);
285 gtk_widget_set_sensitive(cylinder->he, gasmix);
286 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cylinder->gasmix_button), gasmix);
288 o2 = cyl->gasmix.o2.permille / 10.0;
289 he = cyl->gasmix.he.permille / 10.0;
292 gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->o2), o2);
293 gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->he), he);
296 int cylinder_none(cylinder_t *cyl)
298 return !cyl->type.size.mliter &&
299 !cyl->type.workingpressure.mbar &&
300 !cyl->type.description &&
301 !cyl->gasmix.o2.permille &&
302 !cyl->gasmix.he.permille &&
303 !cyl->sample_start.mbar &&
304 !cyl->sample_end.mbar &&
309 static void set_one_cylinder(int index, cylinder_t *cyl, GtkListStore *model, GtkTreeIter *iter)
311 unsigned int start, end;
313 start = cyl->start.mbar ? : cyl->sample_start.mbar;
314 end = cyl->end.mbar ? : cyl->sample_end.mbar;
315 gtk_list_store_set(model, iter,
316 CYL_DESC, cyl->type.description ? : "",
317 CYL_SIZE, cyl->type.size.mliter,
318 CYL_WORKP, cyl->type.workingpressure.mbar,
321 CYL_O2, cyl->gasmix.o2.permille,
322 CYL_HE, cyl->gasmix.he.permille,
326 void show_dive_equipment(struct dive *dive)
332 model = cylinder_list.model;
333 gtk_list_store_clear(model);
336 cylinder_t *cyl = &dive->cylinder[max-1];
338 if (!cylinder_none(cyl))
342 cylinder_list.max_index = max;
344 gtk_widget_set_sensitive(cylinder_list.edit, 0);
345 gtk_widget_set_sensitive(cylinder_list.del, 0);
346 gtk_widget_set_sensitive(cylinder_list.add, max < MAX_CYLINDERS);
348 for (i = 0; i < max; i++) {
349 cylinder_t *cyl = dive->cylinder+i;
351 gtk_list_store_append(model, &iter);
352 set_one_cylinder(i, cyl, model, &iter);
356 static GtkWidget *create_spinbutton(GtkWidget *vbox, const char *name, double min, double max, double incr)
358 GtkWidget *frame, *hbox, *button;
360 frame = gtk_frame_new(name);
361 gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, FALSE, 0);
363 hbox = gtk_hbox_new(FALSE, 3);
364 gtk_container_add(GTK_CONTAINER(frame), hbox);
366 button = gtk_spin_button_new_with_range(min, max, incr);
367 gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, FALSE, 0);
369 gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(button), GTK_UPDATE_IF_VALID);
374 static void fill_cylinder_info(struct cylinder_widget *cylinder, cylinder_t *cyl, const char *desc,
375 double volume, double pressure, double start, double end, int o2, int he)
379 if (output_units.pressure == PSI) {
380 pressure = psi_to_bar(pressure);
381 start = psi_to_bar(start);
382 end = psi_to_bar(end);
385 if (pressure && output_units.volume == CUFT) {
386 volume = cuft_to_l(volume);
387 volume /= bar_to_atm(pressure);
390 ml = volume * 1000 + 0.5;
391 mbar = pressure * 1000 + 0.5;
393 /* Ignore obviously crazy He values */
397 /* We have a rule that normal air is all zeroes */
398 if (!he && o2 > 208 && o2 < 211)
401 cyl->type.description = desc;
402 cyl->type.size.mliter = ml;
403 cyl->type.workingpressure.mbar = mbar;
404 cyl->start.mbar = start * 1000 + 0.5;
405 cyl->end.mbar = end * 1000 + 0.5;
406 cyl->gasmix.o2.permille = o2;
407 cyl->gasmix.he.permille = he;
410 * Also, insert it into the model if it doesn't already exist
412 add_cylinder(cylinder, desc, ml, mbar);
415 static void record_cylinder_changes(cylinder_t *cyl, struct cylinder_widget *cylinder)
419 double volume, pressure, start, end;
422 /* Ignore uninitialized cylinder widgets */
423 box = cylinder->description;
427 desc = gtk_combo_box_get_active_text(box);
428 volume = gtk_spin_button_get_value(cylinder->size);
429 pressure = gtk_spin_button_get_value(cylinder->pressure);
430 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cylinder->pressure_button))) {
431 start = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->start));
432 end = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->end));
436 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cylinder->gasmix_button))) {
437 o2 = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->o2))*10 + 0.5;
438 he = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->he))*10 + 0.5;
443 fill_cylinder_info(cylinder, cyl, desc, volume, pressure, start, end, o2, he);
447 * We hardcode the most common standard cylinders,
448 * we should pick up any other names from the dive
451 static struct tank_info {
453 int cuft, ml, psi, bar;
455 /* Need an empty entry for the no-cylinder case */
458 /* Size-only metric cylinders */
459 { "10.0 l", .ml = 10000 },
460 { "11.1 l", .ml = 11100 },
462 /* Most common AL cylinders */
463 { "AL50", .cuft = 50, .psi = 3000 },
464 { "AL63", .cuft = 63, .psi = 3000 },
465 { "AL72", .cuft = 72, .psi = 3000 },
466 { "AL80", .cuft = 80, .psi = 3000 },
467 { "AL100", .cuft = 100, .psi = 3300 },
469 /* Somewhat common LP steel cylinders */
470 { "LP85", .cuft = 85, 2640 },
471 { "LP95", .cuft = 95, 2640 },
472 { "LP108", .cuft = 108, 2640 },
473 { "LP121", .cuft = 121, 2640 },
475 /* Somewhat common HP steel cylinders */
476 { "HP65", .cuft = 65, .psi = 3442 },
477 { "HP80", .cuft = 80, .psi = 3442 },
478 { "HP100", .cuft = 100, .psi = 3442 },
479 { "HP119", .cuft = 119, .psi = 3442 },
480 { "HP130", .cuft = 130, .psi = 3442 },
482 /* Common European steel cylinders */
483 { "10L 300 bar", .ml = 10000, .bar = 300 },
484 { "12L 200 bar", .ml = 12000, .bar = 200 },
485 { "12L 232 bar", .ml = 12000, .bar = 232 },
486 { "12L 300 bar", .ml = 12000, .bar = 300 },
487 { "15L 200 bar", .ml = 15000, .bar = 200 },
488 { "15L 232 bar", .ml = 15000, .bar = 232 },
489 { "D7 300 bar", .ml = 14000, .bar = 300 },
490 { "D8.5 232 bar", .ml = 17000, .bar = 232 },
491 { "D12 232 bar", .ml = 24000, .bar = 232 },
493 /* We'll fill in more from the dive log dynamically */
497 static void fill_tank_list(GtkListStore *store)
500 struct tank_info *info = tank_info;
504 int cuft = info->cuft;
507 double bar = info->bar;
509 /* Is it in cuft and psi? */
511 bar = psi_to_bar(psi);
514 double airvolume = cuft_to_l(cuft) * 1000.0;
515 double atm = bar_to_atm(bar);
517 ml = airvolume / atm + 0.5;
521 mbar = bar * 1000 + 0.5;
523 gtk_list_store_append(store, &iter);
524 gtk_list_store_set(store, &iter,
533 static void gasmix_cb(GtkToggleButton *button, gpointer data)
535 struct cylinder_widget *cylinder = data;
538 state = gtk_toggle_button_get_active(button);
539 gtk_widget_set_sensitive(cylinder->o2, state);
540 gtk_widget_set_sensitive(cylinder->he, state);
543 static void pressure_cb(GtkToggleButton *button, gpointer data)
545 struct cylinder_widget *cylinder = data;
548 state = gtk_toggle_button_get_active(button);
549 gtk_widget_set_sensitive(cylinder->start, state);
550 gtk_widget_set_sensitive(cylinder->end, state);
553 static gboolean completion_cb(GtkEntryCompletion *widget, GtkTreeModel *model, GtkTreeIter *iter, struct cylinder_widget *cylinder)
556 unsigned int ml, mbar;
558 gtk_tree_model_get(model, iter, CYL_DESC, &desc, CYL_SIZE, &ml, CYL_WORKP, &mbar, -1);
559 add_cylinder(cylinder, desc, ml, mbar);
563 static void cylinder_activate_cb(GtkComboBox *combo_box, gpointer data)
565 struct cylinder_widget *cylinder = data;
566 cylinder_cb(cylinder->description, data);
569 /* Return a frame containing a hbox inside a hbox */
570 static GtkWidget *frame_box(const char *title, GtkWidget *vbox)
572 GtkWidget *hbox, *frame;
574 hbox = gtk_hbox_new(FALSE, 10);
575 gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, FALSE, 0);
577 frame = gtk_frame_new(title);
578 gtk_box_pack_start(GTK_BOX(hbox), frame, TRUE, FALSE, 0);
580 hbox = gtk_hbox_new(FALSE, 10);
581 gtk_container_add(GTK_CONTAINER(frame), hbox);
586 static GtkWidget *labeled_spinbutton(GtkWidget *box, const char *name, double min, double max, double incr)
588 GtkWidget *hbox, *label, *button;
590 hbox = gtk_hbox_new(FALSE, 0);
591 gtk_box_pack_start(GTK_BOX(box), hbox, TRUE, FALSE, 0);
593 label = gtk_label_new(name);
594 gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, FALSE, 0);
596 button = gtk_spin_button_new_with_range(min, max, incr);
597 gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, FALSE, 0);
599 gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(button), GTK_UPDATE_IF_VALID);
604 static void cylinder_widget(GtkWidget *vbox, struct cylinder_widget *cylinder, GtkListStore *model)
606 GtkWidget *frame, *hbox;
608 GtkEntryCompletion *completion;
612 * Cylinder type: description, size and
615 frame = gtk_frame_new("Cylinder");
617 hbox = gtk_hbox_new(FALSE, 3);
618 gtk_container_add(GTK_CONTAINER(frame), hbox);
620 widget = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(model), 0);
621 gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
623 cylinder->description = GTK_COMBO_BOX(widget);
624 g_signal_connect(widget, "changed", G_CALLBACK(cylinder_cb), cylinder);
626 entry = GTK_ENTRY(GTK_BIN(widget)->child);
627 g_signal_connect(entry, "activate", G_CALLBACK(cylinder_activate_cb), cylinder);
629 completion = gtk_entry_completion_new();
630 gtk_entry_completion_set_text_column(completion, 0);
631 gtk_entry_completion_set_model(completion, GTK_TREE_MODEL(model));
632 g_signal_connect(completion, "match-selected", G_CALLBACK(completion_cb), cylinder);
633 gtk_entry_set_completion(entry, completion);
635 hbox = gtk_hbox_new(FALSE, 3);
636 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
637 gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 0);
639 widget = create_spinbutton(hbox, "Size", 0, 300, 0.1);
640 cylinder->size = GTK_SPIN_BUTTON(widget);
642 widget = create_spinbutton(hbox, "Pressure", 0, 5000, 1);
643 cylinder->pressure = GTK_SPIN_BUTTON(widget);
646 * Cylinder start/end pressures
648 hbox = frame_box("Pressure", vbox);
650 widget = labeled_spinbutton(hbox, "Start", 0, 5000, 1);
651 cylinder->start = widget;
653 widget = labeled_spinbutton(hbox, "End", 0, 5000, 1);
654 cylinder->end = widget;
656 cylinder->pressure_button = gtk_check_button_new();
657 gtk_box_pack_start(GTK_BOX(hbox), cylinder->pressure_button, FALSE, FALSE, 3);
658 g_signal_connect(cylinder->pressure_button, "toggled", G_CALLBACK(pressure_cb), cylinder);
661 * Cylinder gas mix: Air, Nitrox or Trimix
663 hbox = frame_box("Gasmix", vbox);
665 widget = labeled_spinbutton(hbox, "O"UTF8_SUBSCRIPT_2 "%", 1, 100, 0.1);
666 cylinder->o2 = widget;
667 widget = labeled_spinbutton(hbox, "He%", 0, 100, 0.1);
668 cylinder->he = widget;
669 cylinder->gasmix_button = gtk_check_button_new();
670 gtk_box_pack_start(GTK_BOX(hbox), cylinder->gasmix_button, FALSE, FALSE, 3);
671 g_signal_connect(cylinder->gasmix_button, "toggled", G_CALLBACK(gasmix_cb), cylinder);
674 static int edit_cylinder_dialog(int index, cylinder_t *cyl)
677 GtkWidget *dialog, *vbox;
678 struct cylinder_widget cylinder;
681 cylinder.index = index;
682 cylinder.changed = 0;
687 *cyl = dive->cylinder[index];
689 dialog = gtk_dialog_new_with_buttons("Cylinder",
690 GTK_WINDOW(main_window),
691 GTK_DIALOG_DESTROY_WITH_PARENT,
692 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
693 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
696 vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
697 cylinder_widget(vbox, &cylinder, cylinder_model);
699 show_cylinder(cyl, &cylinder);
701 gtk_widget_show_all(dialog);
702 success = gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT;
704 record_cylinder_changes(cyl, &cylinder);
705 dive->cylinder[index] = *cyl;
706 mark_divelist_changed(TRUE);
707 update_cylinder_related_info(dive);
708 flush_divelist(dive);
711 gtk_widget_destroy(dialog);
716 static int get_model_index(GtkListStore *model, GtkTreeIter *iter)
721 path = gtk_tree_model_get_path(GTK_TREE_MODEL(model), iter);
722 p = gtk_tree_path_get_indices(path);
724 gtk_tree_path_free(path);
728 static void edit_cb(GtkButton *button, GtkTreeView *tree_view)
732 GtkListStore *model = cylinder_list.model;
733 GtkTreeSelection *selection;
736 selection = gtk_tree_view_get_selection(tree_view);
738 /* Nothing selected? This shouldn't happen, since the button should be inactive */
739 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
742 index = get_model_index(model, &iter);
743 if (!edit_cylinder_dialog(index, &cyl))
746 set_one_cylinder(index, &cyl, model, &iter);
750 static void add_cb(GtkButton *button, GtkTreeView *tree_view)
752 int index = cylinder_list.max_index;
754 GtkListStore *model = cylinder_list.model;
755 GtkTreeSelection *selection;
758 if (!edit_cylinder_dialog(index, &cyl))
761 gtk_list_store_append(model, &iter);
762 set_one_cylinder(index, &cyl, model, &iter);
764 selection = gtk_tree_view_get_selection(tree_view);
765 gtk_tree_selection_select_iter(selection, &iter);
767 cylinder_list.max_index++;
768 gtk_widget_set_sensitive(cylinder_list.add, cylinder_list.max_index < MAX_CYLINDERS);
771 static void del_cb(GtkButton *button, GtkTreeView *tree_view)
775 GtkListStore *model = cylinder_list.model;
776 GtkTreeSelection *selection;
780 selection = gtk_tree_view_get_selection(tree_view);
782 /* Nothing selected? This shouldn't happen, since the button should be inactive */
783 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
786 index = get_model_index(model, &iter);
791 cyl = dive->cylinder + index;
792 nr = cylinder_list.max_index - index - 1;
794 gtk_list_store_remove(model, &iter);
796 cylinder_list.max_index--;
797 memmove(cyl, cyl+1, nr*sizeof(*cyl));
798 memset(cyl+nr, 0, sizeof(*cyl));
800 mark_divelist_changed(TRUE);
801 flush_divelist(dive);
803 gtk_widget_set_sensitive(cylinder_list.edit, 0);
804 gtk_widget_set_sensitive(cylinder_list.del, 0);
805 gtk_widget_set_sensitive(cylinder_list.add, 1);
808 static GtkListStore *create_tank_size_model(void)
812 model = gtk_list_store_new(3,
813 G_TYPE_STRING, /* Tank name */
814 G_TYPE_INT, /* Tank size in mliter */
815 G_TYPE_INT, /* Tank working pressure in mbar */
818 fill_tank_list(model);
822 static void size_data_func(GtkTreeViewColumn *col,
823 GtkCellRenderer *renderer,
829 double size, pressure;
832 gtk_tree_model_get(model, iter, CYL_SIZE, &ml, CYL_WORKP, &mbar, -1);
833 convert_volume_pressure(ml, mbar, &size, &pressure);
835 snprintf(buffer, sizeof(buffer), "%.1f", size);
837 strcpy(buffer, "unkn");
838 g_object_set(renderer, "text", buffer, NULL);
841 static void pressure_data_func(GtkTreeViewColumn *col,
842 GtkCellRenderer *renderer,
847 int index = (long)data;
852 gtk_tree_model_get(model, iter, index, &mbar, -1);
853 decimals = convert_pressure(mbar, &pressure);
855 snprintf(buffer, sizeof(buffer), "%.*f", decimals, pressure);
858 g_object_set(renderer, "text", buffer, NULL);
861 static void percentage_data_func(GtkTreeViewColumn *col,
862 GtkCellRenderer *renderer,
867 int index = (long)data;
871 gtk_tree_model_get(model, iter, index, &permille, -1);
873 snprintf(buffer, sizeof(buffer), "%.1f%%", permille / 10.0);
876 g_object_set(renderer, "text", buffer, NULL);
879 static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
884 selected = gtk_tree_selection_get_selected(selection, NULL, &iter);
885 gtk_widget_set_sensitive(cylinder_list.edit, selected);
886 gtk_widget_set_sensitive(cylinder_list.del, selected);
889 static void row_activated_cb(GtkTreeView *tree_view,
891 GtkTreeViewColumn *column,
894 edit_cb(NULL, tree_view);
897 GtkWidget *cylinder_list_widget(void)
899 GtkListStore *model = cylinder_list.model;
900 GtkWidget *tree_view;
901 GtkTreeSelection *selection;
903 tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
904 gtk_widget_set_can_focus(tree_view, FALSE);
906 g_signal_connect(tree_view, "row-activated", G_CALLBACK(row_activated_cb), model);
908 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
909 gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
910 g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), model);
912 g_object_set(G_OBJECT(tree_view), "headers-visible", TRUE,
913 "enable-grid-lines", GTK_TREE_VIEW_GRID_LINES_BOTH,
916 tree_view_column(tree_view, CYL_DESC, "Type", NULL, ALIGN_LEFT | UNSORTABLE);
917 tree_view_column(tree_view, CYL_SIZE, "Size", size_data_func, ALIGN_RIGHT | UNSORTABLE);
918 tree_view_column(tree_view, CYL_WORKP, "MaxPress", pressure_data_func, ALIGN_RIGHT | UNSORTABLE);
919 tree_view_column(tree_view, CYL_STARTP, "Start", pressure_data_func, ALIGN_RIGHT | UNSORTABLE);
920 tree_view_column(tree_view, CYL_ENDP, "End", pressure_data_func, ALIGN_RIGHT | UNSORTABLE);
921 tree_view_column(tree_view, CYL_O2, "O" UTF8_SUBSCRIPT_2 "%", percentage_data_func, ALIGN_RIGHT | UNSORTABLE);
922 tree_view_column(tree_view, CYL_HE, "He%", percentage_data_func, ALIGN_RIGHT | UNSORTABLE);
926 static GtkWidget *cylinder_list_create(void)
930 model = gtk_list_store_new(CYL_COLUMNS,
931 G_TYPE_STRING, /* CYL_DESC: utf8 */
932 G_TYPE_INT, /* CYL_SIZE: mliter */
933 G_TYPE_INT, /* CYL_WORKP: mbar */
934 G_TYPE_INT, /* CYL_STARTP: mbar */
935 G_TYPE_INT, /* CYL_ENDP: mbar */
936 G_TYPE_INT, /* CYL_O2: permille */
937 G_TYPE_INT /* CYL_HE: permille */
939 cylinder_list.model = model;
940 return cylinder_list_widget();
943 GtkWidget *equipment_widget(void)
945 GtkWidget *vbox, *hbox, *frame, *framebox, *tree_view;
946 GtkWidget *add, *del, *edit;
948 vbox = gtk_vbox_new(FALSE, 3);
951 * We create the cylinder size model at startup, since
952 * we're going to share it across all cylinders and all
953 * dives. So if you add a new cylinder type in one dive,
954 * it will show up when you edit the cylinder types for
957 cylinder_model = create_tank_size_model();
959 tree_view = cylinder_list_create();
961 hbox = gtk_hbox_new(FALSE, 3);
962 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
964 frame = gtk_frame_new("Cylinders");
965 gtk_box_pack_start(GTK_BOX(hbox), frame, TRUE, FALSE, 3);
967 framebox = gtk_vbox_new(FALSE, 3);
968 gtk_container_add(GTK_CONTAINER(frame), framebox);
970 hbox = gtk_hbox_new(FALSE, 3);
971 gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
973 gtk_box_pack_start(GTK_BOX(hbox), tree_view, TRUE, FALSE, 3);
975 hbox = gtk_hbox_new(TRUE, 3);
976 gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
978 edit = gtk_button_new_from_stock(GTK_STOCK_EDIT);
979 add = gtk_button_new_from_stock(GTK_STOCK_ADD);
980 del = gtk_button_new_from_stock(GTK_STOCK_DELETE);
981 gtk_box_pack_start(GTK_BOX(hbox), edit, FALSE, FALSE, 0);
982 gtk_box_pack_start(GTK_BOX(hbox), add, FALSE, FALSE, 0);
983 gtk_box_pack_start(GTK_BOX(hbox), del, FALSE, FALSE, 0);
985 cylinder_list.edit = edit;
986 cylinder_list.add = add;
987 cylinder_list.del = del;
989 g_signal_connect(edit, "clicked", G_CALLBACK(edit_cb), tree_view);
990 g_signal_connect(add, "clicked", G_CALLBACK(add_cb), tree_view);
991 g_signal_connect(del, "clicked", G_CALLBACK(del_cb), tree_view);