X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=divelist.c;h=60ad16a7fe541ced018f03010e732957b6974024;hb=abdee5b1b8a97c641bca9bc2ebac9555c3e2ea54;hp=bb2a3e3a101a44017b28a7a6640a7d350e74218e;hpb=2a8f7ab78f8d00b699b683b122ad2cf0ddc094b6;p=ext%2Fsubsurface.git diff --git a/divelist.c b/divelist.c index bb2a3e3..60ad16a 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, *depth, *duration, *location; + GtkTreeViewColumn *temperature, *cylinder, *nitrox, *sac, *otu; int changed; }; @@ -38,6 +38,7 @@ static struct DiveList dive_list; */ enum { DIVE_INDEX = 0, + DIVE_NR, /* int: dive->nr */ DIVE_DATE, /* time_t: dive->when */ DIVE_DEPTH, /* int: dive->maxdepth in mm */ DIVE_DURATION, /* int: in seconds */ @@ -50,17 +51,42 @@ enum { DIVELIST_COLUMNS }; +static GList *selected_dives; + static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model) { GtkTreeIter iter; GValue value = {0, }; + GtkTreePath *path; - if (!gtk_tree_selection_get_selected(selection, NULL, &iter)) - return; + int nr_selected = gtk_tree_selection_count_selected_rows(selection); - gtk_tree_model_get_value(model, &iter, DIVE_INDEX, &value); - selected_dive = g_value_get_int(&value); - repaint_dive(); + 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); + + switch (nr_selected) { + case 0: /* keep showing the last selected dive */ + return; + case 1: + /* just pick that dive as selected */ + 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 */ + return; + } } static void date_data_func(GtkTreeViewColumn *col, @@ -197,7 +223,6 @@ 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 +241,7 @@ 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); @@ -274,6 +299,7 @@ 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 +307,9 @@ 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 +317,30 @@ 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; - *val = 0; airuse = calculate_airuse(dive); if (!airuse) - return; + return 0; if (!dive->duration.seconds) - return; + return 0; /* Mean pressure in atm: 1 atm per 10m */ pressure = 1 + (dive->meandepth.mm / 10000.0); sac = airuse / pressure * 60 / dive->duration.seconds; /* 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 +351,8 @@ 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; @@ -338,21 +373,20 @@ 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_SAC, dive->sac, DIVE_OTU, dive->otu, -1); } @@ -396,32 +430,25 @@ 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; @@ -430,13 +457,15 @@ 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, @@ -462,46 +491,10 @@ 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) + data_func_t data_func, PangoAlignment align, gboolean visible) { - GtkCellRenderer *renderer; - GtkTreeViewColumn *col; - double xalign = 0.0; /* left as default */ - - 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; + return tree_view_column(dl->tree_view, index, title, data_func, align, visible); } /* @@ -519,6 +512,7 @@ GtkWidget *dive_list_create(void) dive_list.model = gtk_list_store_new(DIVELIST_COLUMNS, G_TYPE_INT, /* index */ + G_TYPE_INT, /* nr */ G_TYPE_INT, /* Date */ G_TYPE_INT, /* Depth */ G_TYPE_INT, /* Duration */ @@ -534,17 +528,19 @@ 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.nr = divelist_column(&dive_list, DIVE_NR, "#", NULL, PANGO_ALIGN_RIGHT, TRUE); + gtk_tree_view_column_set_sort_column_id(dive_list.nr, -1); 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.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, UTF8_DEGREE "F", temperature_data_func, PANGO_ALIGN_RIGHT, visible_cols.temperature); + dive_list.cylinder = divelist_column(&dive_list, DIVE_CYLINDER, "Cyl", NULL, PANGO_ALIGN_CENTER, visible_cols.cylinder); + dive_list.nitrox = divelist_column(&dive_list, DIVE_NITROX, "O" UTF8_SUBSCRIPT_2 "%", nitrox_data_func, PANGO_ALIGN_CENTER, visible_cols.nitrox); + dive_list.sac = divelist_column(&dive_list, DIVE_SAC, "SAC", sac_data_func, PANGO_ALIGN_CENTER, visible_cols.sac); + dive_list.otu = divelist_column(&dive_list, DIVE_OTU, "OTU", otu_data_func, PANGO_ALIGN_CENTER, visible_cols.otu); dive_list.location = divelist_column(&dive_list, DIVE_LOCATION, "Location", NULL, PANGO_ALIGN_LEFT, TRUE); fill_dive_list();