X-Git-Url: http://git.tdb.fi/?p=ext%2Fsubsurface.git;a=blobdiff_plain;f=divelist.c;h=21f343f7f0d2d0f6d98685eacd5a65be460c961e;hp=bb2a3e3a101a44017b28a7a6640a7d350e74218e;hb=618a20ba5f2a9adc0e5a35117535f8eaa9fd34a4;hpb=dc2a0c1909727a1557b8f03e6b6ac3e427ebe4b7 diff --git a/divelist.c b/divelist.c index bb2a3e3..21f343f 100644 --- a/divelist.c +++ b/divelist.c @@ -25,8 +25,8 @@ struct DiveList { GtkWidget *tree_view; GtkWidget *container_widget; GtkListStore *model; - GtkTreeViewColumn *date, *depth, *duration, *location; - GtkTreeViewColumn *temperature, *cylinder, *nitrox, *sac; + GtkTreeViewColumn *nr, *date, *stars, *depth, *duration, *location; + GtkTreeViewColumn *temperature, *cylinder, *nitrox, *sac, *otu; int changed; }; @@ -38,29 +38,85 @@ static struct DiveList dive_list; */ enum { DIVE_INDEX = 0, + DIVE_NR, /* int: dive->nr */ DIVE_DATE, /* time_t: dive->when */ + DIVE_RATING, /* int: 0-5 stars */ DIVE_DEPTH, /* int: dive->maxdepth in mm */ DIVE_DURATION, /* int: in seconds */ DIVE_TEMPERATURE, /* int: in mkelvin */ DIVE_CYLINDER, - DIVE_NITROX, /* int: in permille */ + DIVE_NITROX, /* int: dummy */ DIVE_SAC, /* int: in ml/min */ DIVE_OTU, /* int: in OTUs */ DIVE_LOCATION, /* "2nd Cathedral, Lanai" */ DIVELIST_COLUMNS }; +static GList *selected_dives; + static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model) { GtkTreeIter iter; GValue value = {0, }; + GtkTreePath *path; + + int nr_selected = gtk_tree_selection_count_selected_rows(selection); + + if (selected_dives) { + g_list_foreach (selected_dives, (GFunc) gtk_tree_path_free, NULL); + g_list_free (selected_dives); + } + selected_dives = gtk_tree_selection_get_selected_rows(selection, NULL); - if (!gtk_tree_selection_get_selected(selection, NULL, &iter)) + switch (nr_selected) { + case 0: /* keep showing the last selected dive */ + return; + case 1: + /* just pick that dive as selected */ + amount_selected = 1; + path = g_list_nth_data(selected_dives, 0); + if (gtk_tree_model_get_iter(model, &iter, path)) { + gtk_tree_model_get_value(model, &iter, DIVE_INDEX, &value); + selected_dive = g_value_get_int(&value); + repaint_dive(); + } + return; + default: /* multiple selections - what now? At this point I + * don't want to change the selected dive unless + * there is exactly one dive selected; not sure this + * is the most intuitive solution. + * I do however want to keep around which dives have + * been selected */ + amount_selected = g_list_length(selected_dives); + process_selected_dives(selected_dives, model); + repaint_dive(); return; + } +} - gtk_tree_model_get_value(model, &iter, DIVE_INDEX, &value); - selected_dive = g_value_get_int(&value); - repaint_dive(); +const char *star_strings[] = { + ZERO_STARS, + ONE_STARS, + TWO_STARS, + THREE_STARS, + FOUR_STARS, + FIVE_STARS +}; + +static void star_data_func(GtkTreeViewColumn *col, + GtkCellRenderer *renderer, + GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data) +{ + int nr_stars; + char buffer[40]; + + gtk_tree_model_get(model, iter, DIVE_RATING, &nr_stars, -1); + if (nr_stars < 0 || nr_stars > 5) + nr_stars = 0; + snprintf(buffer, sizeof(buffer), "%s", star_strings[nr_stars]); + g_object_set(renderer, "text", buffer, NULL); } static void date_data_func(GtkTreeViewColumn *col, @@ -108,8 +164,9 @@ static void depth_data_func(GtkTreeViewColumn *col, frac = depth % 10; if (integer < 20) break; + if (frac >= 5) + integer++; frac = -1; - /* Rounding? */ break; case FEET: integer = mm_to_feet(depth) + 0.5; @@ -170,19 +227,101 @@ static void temperature_data_func(GtkTreeViewColumn *col, g_object_set(renderer, "text", buffer, NULL); } +/* + * Get "maximal" dive gas for a dive. + * Rules: + * - Trimix trumps nitrox (highest He wins, O2 breaks ties) + * - Nitrox trumps air (even if hypoxic) + * These are the same rules as the inter-dive sorting rules. + */ +static void get_dive_gas(struct dive *dive, int *o2_p, int *he_p, int *o2low_p) +{ + int i; + int maxo2 = -1, maxhe = -1, mino2 = 1000; + + for (i = 0; i < MAX_CYLINDERS; i++) { + cylinder_t *cyl = dive->cylinder + i; + struct gasmix *mix = &cyl->gasmix; + int o2 = mix->o2.permille; + int he = mix->he.permille; + + if (cylinder_none(cyl)) + continue; + if (!o2) + o2 = AIR_PERMILLE; + if (o2 < mino2) + mino2 = o2; + if (he > maxhe) + goto newmax; + if (he < maxhe) + continue; + if (o2 <= maxo2) + continue; +newmax: + maxhe = he; + maxo2 = o2; + } + /* All air? Show/sort as "air"/zero */ + if (!maxhe && maxo2 == AIR_PERMILLE && mino2 == maxo2) + maxo2 = mino2 = 0; + *o2_p = maxo2; + *he_p = maxhe; + *o2low_p = mino2; +} + +static gint nitrox_sort_func(GtkTreeModel *model, + GtkTreeIter *iter_a, + GtkTreeIter *iter_b, + gpointer user_data) +{ + int index_a, index_b; + struct dive *a, *b; + int a_o2, b_o2; + int a_he, b_he; + int a_o2low, b_o2low; + + gtk_tree_model_get(model, iter_a, DIVE_INDEX, &index_a, -1); + gtk_tree_model_get(model, iter_b, DIVE_INDEX, &index_b, -1); + a = get_dive(index_a); + b = get_dive(index_b); + get_dive_gas(a, &a_o2, &a_he, &a_o2low); + get_dive_gas(b, &b_o2, &b_he, &b_o2low); + + /* Sort by Helium first, O2 second */ + if (a_he == b_he) { + if (a_o2 == b_o2) + return a_o2low - b_o2low; + return a_o2 - b_o2; + } + return a_he - b_he; +} + +#define UTF8_ELLIPSIS "\xE2\x80\xA6" + static void nitrox_data_func(GtkTreeViewColumn *col, GtkCellRenderer *renderer, GtkTreeModel *model, GtkTreeIter *iter, gpointer data) { - int value; + int index, o2, he, o2low; char buffer[80]; + struct dive *dive; - gtk_tree_model_get(model, iter, DIVE_NITROX, &value, -1); - - if (value) - snprintf(buffer, sizeof(buffer), "%.1f", value/10.0); + gtk_tree_model_get(model, iter, DIVE_INDEX, &index, -1); + dive = get_dive(index); + get_dive_gas(dive, &o2, &he, &o2low); + o2 = (o2 + 5) / 10; + he = (he + 5) / 10; + o2low = (o2low + 5) / 10; + + if (he) + snprintf(buffer, sizeof(buffer), "%d/%d", o2, he); + else if (o2) + if (o2 == o2low) + snprintf(buffer, sizeof(buffer), "%d", o2); + else + snprintf(buffer, sizeof(buffer), "%d" UTF8_ELLIPSIS "%d", o2low, o2); else strcpy(buffer, "air"); @@ -197,7 +336,6 @@ static void sac_data_func(GtkTreeViewColumn *col, gpointer data) { int value; - const double liters_per_cuft = 28.317; const char *fmt; char buffer[16]; double sac; @@ -216,7 +354,7 @@ static void sac_data_func(GtkTreeViewColumn *col, break; case CUFT: fmt = "%4.2f"; - sac /= liters_per_cuft; + sac = ml_to_cuft(sac * 1000); break; } snprintf(buffer, sizeof(buffer), fmt, sac); @@ -258,8 +396,10 @@ static int calculate_otu(struct dive *dive) struct sample *sample = dive->sample + i; struct sample *psample = sample - 1; t = sample->time.seconds - psample->time.seconds; - po2 = dive->cylinder[sample->cylinderindex].gasmix.o2.permille / 1000.0 * - (sample->depth.mm + 10000) / 10000.0; + int o2 = dive->cylinder[sample->cylinderindex].gasmix.o2.permille; + if (!o2) + o2 = AIR_PERMILLE; + po2 = o2 / 1000.0 * (sample->depth.mm + 10000) / 10000.0; if (po2 >= 0.5) otu += pow(po2 - 0.5, 0.83) * t / 30.0; } @@ -274,6 +414,7 @@ static double calculate_airuse(struct dive *dive) int i; for (i = 0; i < MAX_CYLINDERS; i++) { + pressure_t start, end; cylinder_t *cyl = dive->cylinder + i; int size = cyl->type.size.mliter; double kilo_atm; @@ -281,7 +422,9 @@ static double calculate_airuse(struct dive *dive) if (!size) continue; - kilo_atm = (cyl->start.mbar - cyl->end.mbar) / 1013250.0; + start = cyl->start.mbar ? cyl->start : cyl->sample_start; + end = cyl->end.mbar ? cyl->end : cyl->sample_end; + kilo_atm = (to_ATM(start) - to_ATM(end)) / 1000.0; /* Liters of air at 1 atm == milliliters at 1k atm*/ airuse += kilo_atm * size; @@ -289,23 +432,47 @@ static double calculate_airuse(struct dive *dive) return airuse; } -static void get_sac(struct dive *dive, int *val) +static int calculate_sac(struct dive *dive) { double airuse, pressure, sac; + int duration, i; - *val = 0; airuse = calculate_airuse(dive); if (!airuse) - return; + return 0; if (!dive->duration.seconds) - return; - + return 0; + + /* find and eliminate long surface intervals */ + duration = dive->duration.seconds; + for (i = 0; i < dive->samples; i++) { + if (dive->sample[i].depth.mm < 100) { /* less than 10cm */ + int end = i + 1; + while (end < dive->samples && dive->sample[end].depth.mm < 100) + end++; + /* we only want the actual surface time during a dive */ + if (end < dive->samples) { + end--; + duration -= dive->sample[end].time.seconds - + dive->sample[i].time.seconds; + i = end + 1; + } + } + } /* Mean pressure in atm: 1 atm per 10m */ pressure = 1 + (dive->meandepth.mm / 10000.0); - sac = airuse / pressure * 60 / dive->duration.seconds; + sac = airuse / pressure * 60 / duration; /* milliliters per minute.. */ - *val = sac * 1000; + return sac * 1000; +} + +void update_cylinder_related_info(struct dive *dive) +{ + if (dive != NULL) { + dive->sac = calculate_sac(dive); + dive->otu = calculate_otu(dive); + } } static void get_string(char **str, const char *s) @@ -316,8 +483,8 @@ static void get_string(char **str, const char *s) if (!s) s = ""; len = strlen(s); - if (len > 40) - len = 40; + if (len > 60) + len = 60; n = malloc(len+1); memcpy(n, s, len); n[len] = 0; @@ -334,25 +501,25 @@ static void get_cylinder(struct dive *dive, char **str) get_string(str, dive->cylinder[0].type.description); } +/* + * Set up anything that could have changed due to editing + * of dive information + */ static void fill_one_dive(struct dive *dive, GtkTreeModel *model, GtkTreeIter *iter) { - int sac; char *location, *cylinder; get_cylinder(dive, &cylinder); get_location(dive, &location); - get_sac(dive, &sac); - /* - * We only set the fields that changed: the strings. - * The core data itself is unaffected by units - */ gtk_list_store_set(GTK_LIST_STORE(model), iter, + DIVE_NR, dive->number, DIVE_LOCATION, location, DIVE_CYLINDER, cylinder, - DIVE_SAC, sac, + DIVE_RATING, dive->rating, + DIVE_SAC, dive->sac, DIVE_OTU, dive->otu, -1); } @@ -396,32 +563,25 @@ void update_dive_list_units(void) const char *unit; GtkTreeModel *model = GTK_TREE_MODEL(dive_list.model); - switch (output_units.length) { - case METERS: - unit = "m"; - break; - case FEET: - unit = "ft"; - break; - } + (void) get_depth_units(0, NULL, &unit); gtk_tree_view_column_set_title(dive_list.depth, unit); - switch (output_units.temperature) { - case CELSIUS: - unit = UTF8_DEGREE "C"; - break; - case FAHRENHEIT: - unit = UTF8_DEGREE "F"; - break; - case KELVIN: - unit = "Kelvin"; - break; - } + (void) get_temp_units(0, &unit); gtk_tree_view_column_set_title(dive_list.temperature, unit); gtk_tree_model_foreach(model, set_one_dive, NULL); } +void update_dive_list_col_visibility(void) +{ + gtk_tree_view_column_set_visible(dive_list.cylinder, visible_cols.cylinder); + gtk_tree_view_column_set_visible(dive_list.temperature, visible_cols.temperature); + gtk_tree_view_column_set_visible(dive_list.nitrox, visible_cols.nitrox); + gtk_tree_view_column_set_visible(dive_list.sac, visible_cols.sac); + gtk_tree_view_column_set_visible(dive_list.otu, visible_cols.otu); + return; +} + static void fill_dive_list(void) { int i; @@ -430,19 +590,20 @@ static void fill_dive_list(void) store = GTK_LIST_STORE(dive_list.model); - for (i = 0; i < dive_table.nr; i++) { + i = dive_table.nr; + while (--i >= 0) { struct dive *dive = dive_table.dives[i]; - dive->otu = calculate_otu(dive); + update_cylinder_related_info(dive); gtk_list_store_append(store, &iter); gtk_list_store_set(store, &iter, DIVE_INDEX, i, + DIVE_NR, dive->number, DIVE_DATE, dive->when, DIVE_DEPTH, dive->maxdepth, DIVE_DURATION, dive->duration.seconds, DIVE_LOCATION, "location", DIVE_TEMPERATURE, dive->watertemp.mkelvin, - DIVE_NITROX, dive->cylinder[0].gasmix.o2, DIVE_SAC, 0, -1); } @@ -462,46 +623,45 @@ void dive_list_update_dives(void) repaint_dive(); } -typedef void (*data_func_t)(GtkTreeViewColumn *col, - GtkCellRenderer *renderer, - GtkTreeModel *model, - GtkTreeIter *iter, - gpointer data); - -static GtkTreeViewColumn *divelist_column(struct DiveList *dl, int index, const char *title, - data_func_t data_func, PangoAlignment align, gboolean visible) -{ - GtkCellRenderer *renderer; - GtkTreeViewColumn *col; - double xalign = 0.0; /* left as default */ +static struct divelist_column { + const char *header; + data_func_t data; + sort_func_t sort; + unsigned int flags; + int *visible; +} dl_column[] = { + [DIVE_NR] = { "#", NULL, NULL, ALIGN_RIGHT | UNSORTABLE }, + [DIVE_DATE] = { "Date", date_data_func, NULL, ALIGN_LEFT }, + [DIVE_RATING] = { UTF8_BLACKSTAR, star_data_func, NULL, ALIGN_LEFT }, + [DIVE_DEPTH] = { "ft", depth_data_func, NULL, ALIGN_RIGHT }, + [DIVE_DURATION] = { "min", duration_data_func, NULL, ALIGN_RIGHT }, + [DIVE_TEMPERATURE] = { UTF8_DEGREE "F", temperature_data_func, NULL, ALIGN_RIGHT, &visible_cols.temperature }, + [DIVE_CYLINDER] = { "Cyl", NULL, NULL, 0, &visible_cols.cylinder }, + [DIVE_NITROX] = { "O" UTF8_SUBSCRIPT_2 "%", nitrox_data_func, nitrox_sort_func, 0, &visible_cols.nitrox }, + [DIVE_SAC] = { "SAC", sac_data_func, NULL, 0, &visible_cols.sac }, + [DIVE_OTU] = { "OTU", otu_data_func, NULL, 0, &visible_cols.otu }, + [DIVE_LOCATION] = { "Location", NULL, NULL, ALIGN_LEFT }, +}; - renderer = gtk_cell_renderer_text_new(); - col = gtk_tree_view_column_new(); - gtk_tree_view_column_set_title(col, title); - gtk_tree_view_column_set_sort_column_id(col, index); - gtk_tree_view_column_set_resizable(col, TRUE); - gtk_tree_view_column_pack_start(col, renderer, TRUE); - if (data_func) - gtk_tree_view_column_set_cell_data_func(col, renderer, data_func, NULL, NULL); - else - gtk_tree_view_column_add_attribute(col, renderer, "text", index); - gtk_object_set(GTK_OBJECT(renderer), "alignment", align, NULL); - switch (align) { - case PANGO_ALIGN_LEFT: - xalign = 0.0; - break; - case PANGO_ALIGN_CENTER: - xalign = 0.5; - break; - case PANGO_ALIGN_RIGHT: - xalign = 1.0; - break; - } - gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), xalign, 0.5); - gtk_tree_view_column_set_visible(col, visible); - gtk_tree_view_append_column(GTK_TREE_VIEW(dl->tree_view), col); - return col; +static GtkTreeViewColumn *divelist_column(struct DiveList *dl, struct divelist_column *col) +{ + int index = col - &dl_column[0]; + const char *title = col->header; + data_func_t data_func = col->data; + sort_func_t sort_func = col->sort; + unsigned int flags = col->flags; + int *visible = col->visible; + GtkWidget *tree_view = dl->tree_view; + GtkListStore *model = dl->model; + GtkTreeViewColumn *ret; + + if (visible && !*visible) + flags |= INVISIBLE; + ret = tree_view_column(tree_view, index, title, data_func, flags); + if (sort_func) + gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(model), index, sort_func, NULL, NULL); + return ret; } /* @@ -513,13 +673,72 @@ static void realize_cb(GtkWidget *tree_view, gpointer userdata) gtk_widget_grab_focus(tree_view); } +static void row_activated_cb(GtkTreeView *tree_view, + GtkTreePath *path, + GtkTreeViewColumn *column, + GtkTreeModel *model) +{ + int index; + GtkTreeIter iter; + + if (!gtk_tree_model_get_iter(model, &iter, path)) + return; + gtk_tree_model_get(model, &iter, DIVE_INDEX, &index, -1); + edit_dive_info(get_dive(index)); +} + +void add_dive_cb(GtkWidget *menuitem, gpointer data) +{ + struct dive *dive; + + dive = alloc_dive(); + if (add_new_dive(dive)) { + record_dive(dive); + report_dives(TRUE); + return; + } + free(dive); +} + +static void popup_divelist_menu(GtkTreeView *tree_view, GtkTreeModel *model, int button) +{ + GtkWidget *menu, *menuitem; + + menu = gtk_menu_new(); + menuitem = gtk_menu_item_new_with_label("Add dive"); + g_signal_connect(menuitem, "activate", G_CALLBACK(add_dive_cb), model); + gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem); + gtk_widget_show_all(menu); + + gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, + button, gtk_get_current_event_time()); +} + +static void popup_menu_cb(GtkTreeView *tree_view, + GtkTreeModel *model) +{ + popup_divelist_menu(tree_view, model, 0); +} + +static gboolean button_press_cb(GtkWidget *treeview, GdkEventButton *event, GtkTreeModel *model) +{ + /* Right-click? Bring up the menu */ + if (event->type == GDK_BUTTON_PRESS && event->button == 3) { + popup_divelist_menu(GTK_TREE_VIEW(treeview), model, 3); + return TRUE; + } + return FALSE; +} + GtkWidget *dive_list_create(void) { GtkTreeSelection *selection; dive_list.model = gtk_list_store_new(DIVELIST_COLUMNS, G_TYPE_INT, /* index */ + G_TYPE_INT, /* nr */ G_TYPE_INT, /* Date */ + G_TYPE_INT, /* Star rating */ G_TYPE_INT, /* Depth */ G_TYPE_INT, /* Duration */ G_TYPE_INT, /* Temperature */ @@ -534,18 +753,20 @@ GtkWidget *dive_list_create(void) selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dive_list.tree_view)); - gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE); + gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_MULTIPLE); gtk_widget_set_size_request(dive_list.tree_view, 200, 200); - dive_list.date = divelist_column(&dive_list, DIVE_DATE, "Date", date_data_func, PANGO_ALIGN_LEFT, TRUE); - dive_list.depth = divelist_column(&dive_list, DIVE_DEPTH, "ft", depth_data_func, PANGO_ALIGN_RIGHT, TRUE); - dive_list.duration = divelist_column(&dive_list, DIVE_DURATION, "min", duration_data_func, PANGO_ALIGN_RIGHT, TRUE); - dive_list.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, UTF8_DEGREE "F", temperature_data_func, PANGO_ALIGN_RIGHT, TRUE); - dive_list.cylinder = divelist_column(&dive_list, DIVE_CYLINDER, "Cyl", NULL, PANGO_ALIGN_CENTER, TRUE); - dive_list.nitrox = divelist_column(&dive_list, DIVE_NITROX, "O" UTF8_SUBSCRIPT_2 "%", nitrox_data_func, PANGO_ALIGN_CENTER, TRUE); - dive_list.sac = divelist_column(&dive_list, DIVE_SAC, "SAC", sac_data_func, PANGO_ALIGN_CENTER, TRUE); - dive_list.sac = divelist_column(&dive_list, DIVE_OTU, "OTU", otu_data_func, PANGO_ALIGN_CENTER, FALSE); - dive_list.location = divelist_column(&dive_list, DIVE_LOCATION, "Location", NULL, PANGO_ALIGN_LEFT, TRUE); + dive_list.nr = divelist_column(&dive_list, dl_column + DIVE_NR); + dive_list.date = divelist_column(&dive_list, dl_column + DIVE_DATE); + dive_list.stars = divelist_column(&dive_list, dl_column + DIVE_RATING); + dive_list.depth = divelist_column(&dive_list, dl_column + DIVE_DEPTH); + dive_list.duration = divelist_column(&dive_list, dl_column + DIVE_DURATION); + dive_list.temperature = divelist_column(&dive_list, dl_column + DIVE_TEMPERATURE); + dive_list.cylinder = divelist_column(&dive_list, dl_column + DIVE_CYLINDER); + dive_list.nitrox = divelist_column(&dive_list, dl_column + DIVE_NITROX); + dive_list.sac = divelist_column(&dive_list, dl_column + DIVE_SAC); + dive_list.otu = divelist_column(&dive_list, dl_column + DIVE_OTU); + dive_list.location = divelist_column(&dive_list, dl_column + DIVE_LOCATION); fill_dive_list(); @@ -555,6 +776,9 @@ GtkWidget *dive_list_create(void) NULL); g_signal_connect_after(dive_list.tree_view, "realize", G_CALLBACK(realize_cb), NULL); + g_signal_connect(dive_list.tree_view, "row-activated", G_CALLBACK(row_activated_cb), dive_list.model); + g_signal_connect(dive_list.tree_view, "button-press-event", G_CALLBACK(button_press_cb), dive_list.model); + g_signal_connect(dive_list.tree_view, "popup-menu", G_CALLBACK(popup_menu_cb), dive_list.model); g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), dive_list.model); dive_list.container_widget = gtk_scrolled_window_new(NULL, NULL);