X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=divelist.c;h=24d4014f01fc4e2a3b617f7e13a6d41800f6c7e8;hb=9cf8d98711dff888f5bfa8efd52ca7b8cf8bfa07;hp=b724f9239d013c87101962d9ed528bb3ad1c979f;hpb=96005d20ea03107ea8ec065ff7fdd9dd134c521d;p=ext%2Fsubsurface.git diff --git a/divelist.c b/divelist.c index b724f92..24d4014 100644 --- a/divelist.c +++ b/divelist.c @@ -7,18 +7,31 @@ #include "dive.h" #include "display.h" +struct DiveList { + GtkWidget *tree_view; + GtkWidget *container_widget; + GtkListStore *model; + GtkTreeViewColumn *date, *depth, *duration, *location; + GtkTreeViewColumn *temperature, *cylinder, *nitrox, *sac; +}; + +static struct DiveList dive_list; + /* * The dive list has the dive data in both string format (for showing) * and in "raw" format (for sorting purposes) */ enum { DIVE_INDEX = 0, - DIVE_DATESTR, /* "Thu Jun 17th, 2011" or whatever */ DIVE_DATE, /* time_t: dive->when */ - DIVE_DEPTHSTR, /* "67" in ft or whatever */ DIVE_DEPTH, /* int: dive->maxdepth in mm */ - DIVE_DURATIONSTR, /* "47" in minutes */ DIVE_DURATION, /* int: in seconds */ + DIVE_LOCATION, /* "2nd Cathedral, Lanai" */ + DIVE_TEMPERATURE, /* int: in mkelvin */ + DIVE_CYLINDER, + DIVE_NITROX, /* int: in permille */ + DIVE_SAC, /* int: in ml/min */ + DIVELIST_COLUMNS }; @@ -35,36 +48,64 @@ static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model) repaint_dive(); } -static gboolean set_one_dive(GtkTreeModel *model, - GtkTreePath *path, - GtkTreeIter *iter, - gpointer data) +const char *weekday(int wday) { - int len; - GValue value = {0, }; - struct dive *dive; - char buffer[256], *datestr, *depth, *duration; + static const char wday_array[7][4] = { + "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" + }; + return wday_array[wday]; +} + +const char *monthname(int mon) +{ + static const char month_array[12][4] = { + "Jan", "Feb", "Mar", "Apr", "May", "Jun", + "Jul", "Aug", "Oct", "Sep", "Nov", "Dec", + }; + return month_array[mon]; +} + +static void date_data_func(GtkTreeViewColumn *col, + GtkCellRenderer *renderer, + GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data) +{ + int val; struct tm *tm; - int integer, frac; + time_t when; + char buffer[40]; - /* Get the dive number */ - gtk_tree_model_get_value(model, iter, DIVE_INDEX, &value); - dive = get_dive(g_value_get_int(&value)); - if (!dive) - return TRUE; + gtk_tree_model_get(model, iter, DIVE_DATE, &val, -1); + + /* 2038 problem */ + when = val; - tm = gmtime(&dive->when); - len = snprintf(buffer, sizeof(buffer), - "%02d.%02d.%02d %02d:%02d", - tm->tm_mday, tm->tm_mon+1, tm->tm_year % 100, + tm = gmtime(&when); + snprintf(buffer, sizeof(buffer), + "%s, %s %d, %d %02d:%02d", + weekday(tm->tm_wday), + monthname(tm->tm_mon), + tm->tm_mday, tm->tm_year + 1900, tm->tm_hour, tm->tm_min); - datestr = malloc(len+1); - memcpy(datestr, buffer, len+1); + g_object_set(renderer, "text", buffer, NULL); +} + +static void depth_data_func(GtkTreeViewColumn *col, + GtkCellRenderer *renderer, + GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data) +{ + int depth, integer, frac, len; + char buffer[40]; + + gtk_tree_model_get(model, iter, DIVE_DEPTH, &depth, -1); switch (output_units.length) { - unsigned int depth; case METERS: - depth = (dive->maxdepth.mm + 49) / 100; + /* To tenths of meters */ + depth = (depth + 49) / 100; integer = depth / 10; frac = depth % 10; if (integer < 20) @@ -73,39 +114,240 @@ static gboolean set_one_dive(GtkTreeModel *model, /* Rounding? */ break; case FEET: - integer = to_feet(dive->maxdepth); + integer = mm_to_feet(depth) + 0.5; frac = -1; + break; + default: + return; } - len = snprintf(buffer, sizeof(buffer), - "%d", integer); + len = snprintf(buffer, sizeof(buffer), "%d", integer); if (frac >= 0) - len += snprintf(buffer+len, sizeof(buffer)-len, - ".%d", frac); - depth = malloc(len + 1); - memcpy(depth, buffer, len+1); + len += snprintf(buffer+len, sizeof(buffer)-len, ".%d", frac); + + g_object_set(renderer, "text", buffer, NULL); +} + +static void duration_data_func(GtkTreeViewColumn *col, + GtkCellRenderer *renderer, + GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data) +{ + unsigned int sec; + char buffer[16]; + + gtk_tree_model_get(model, iter, DIVE_DURATION, &sec, -1); + snprintf(buffer, sizeof(buffer), "%d:%02d", sec / 60, sec % 60); + + g_object_set(renderer, "text", buffer, NULL); +} + +static void temperature_data_func(GtkTreeViewColumn *col, + GtkCellRenderer *renderer, + GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data) +{ + int value; + char buffer[80]; + + gtk_tree_model_get(model, iter, DIVE_TEMPERATURE, &value, -1); + + *buffer = 0; + if (value) { + double deg; + switch (output_units.temperature) { + case CELSIUS: + deg = mkelvin_to_C(value); + break; + case FAHRENHEIT: + deg = mkelvin_to_F(value); + break; + default: + return; + } + snprintf(buffer, sizeof(buffer), "%.1f", deg); + } + + g_object_set(renderer, "text", buffer, NULL); +} + +static void nitrox_data_func(GtkTreeViewColumn *col, + GtkCellRenderer *renderer, + GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data) +{ + int value; + char buffer[80]; + + gtk_tree_model_get(model, iter, DIVE_NITROX, &value, -1); + + if (value) + snprintf(buffer, sizeof(buffer), "%.1f", value/10.0); + else + strcpy(buffer, "air"); + + g_object_set(renderer, "text", buffer, NULL); +} + +/* Render the SAC data (integer value of "ml / min") */ +static void sac_data_func(GtkTreeViewColumn *col, + GtkCellRenderer *renderer, + GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data) +{ + int value; + const double liters_per_cuft = 28.317; + const char *fmt; + char buffer[16]; + double sac; + + gtk_tree_model_get(model, iter, DIVE_SAC, &value, -1); + + if (!value) { + g_object_set(renderer, "text", "", NULL); + return; + } + + sac = value / 1000.0; + switch (output_units.volume) { + case LITER: + fmt = "%4.0f"; + break; + case CUFT: + fmt = "%4.2f"; + sac /= liters_per_cuft; + break; + } + snprintf(buffer, sizeof(buffer), fmt, sac); + + g_object_set(renderer, "text", buffer, NULL); +} + +/* + * Return air usage (in liters). + */ +static double calculate_airuse(struct dive *dive) +{ + double airuse = 0; + int i; + + for (i = 0; i < MAX_CYLINDERS; i++) { + cylinder_t *cyl = dive->cylinder + i; + int size = cyl->type.size.mliter; + double kilo_atm; + + if (!size) + continue; + + kilo_atm = (cyl->start.mbar - cyl->end.mbar) / 1013250.0; + + /* Liters of air at 1 atm == milliliters at 1k atm*/ + airuse += kilo_atm * size; + } + return airuse; +} + +static void get_sac(struct dive *dive, int *val) +{ + double airuse, pressure, sac; + + *val = 0; + airuse = calculate_airuse(dive); + if (!airuse) + return; + if (!dive->duration.seconds) + return; + + /* 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; +} + +static void get_string(char **str, const char *s) +{ + int len; + char *n; + + if (!s) + s = ""; + len = strlen(s); + if (len > 16) + len = 16; + n = malloc(len+1); + memcpy(n, s, len); + n[len] = 0; + *str = n; +} - len = snprintf(buffer, sizeof(buffer), - "%d", dive->duration.seconds / 60); - duration = malloc(len + 1); - memcpy(duration, buffer, len+1); +static void get_location(struct dive *dive, char **str) +{ + get_string(str, dive->location); +} + +static void get_cylinder(struct dive *dive, char **str) +{ + get_string(str, dive->cylinder[0].type.description); +} + +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_DATESTR, datestr, - DIVE_DEPTHSTR, depth, - DIVE_DURATIONSTR, duration, + DIVE_LOCATION, location, + DIVE_CYLINDER, cylinder, + DIVE_SAC, sac, -1); +} - return FALSE; +static gboolean set_one_dive(GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + gpointer data) +{ + GValue value = {0, }; + struct dive *dive; + + /* Get the dive number */ + gtk_tree_model_get_value(model, iter, DIVE_INDEX, &value); + dive = get_dive(g_value_get_int(&value)); + if (!dive) + return TRUE; + if (data && dive != data) + return FALSE; + + fill_one_dive(dive, model, iter); + return dive == data; } -void update_dive_list_units(struct DiveList *dive_list) +void flush_divelist(struct dive *dive) +{ + GtkTreeModel *model = GTK_TREE_MODEL(dive_list.model); + + gtk_tree_model_foreach(model, set_one_dive, dive); +} + +void update_dive_list_units(void) { const char *unit; - GtkTreeModel *model = GTK_TREE_MODEL(dive_list->model); + GtkTreeModel *model = GTK_TREE_MODEL(dive_list.model); switch (output_units.length) { case METERS: @@ -115,18 +357,18 @@ void update_dive_list_units(struct DiveList *dive_list) unit = "ft"; break; } - gtk_tree_view_column_set_title(dive_list->depth, unit); + gtk_tree_view_column_set_title(dive_list.depth, unit); gtk_tree_model_foreach(model, set_one_dive, NULL); } -static void fill_dive_list(struct DiveList *dive_list) +static void fill_dive_list(void) { int i; GtkTreeIter iter; GtkListStore *store; - store = GTK_LIST_STORE(dive_list->model); + store = GTK_LIST_STORE(dive_list.model); for (i = 0; i < dive_table.nr; i++) { struct dive *dive = dive_table.dives[i]; @@ -134,74 +376,92 @@ static void fill_dive_list(struct DiveList *dive_list) gtk_list_store_append(store, &iter); gtk_list_store_set(store, &iter, DIVE_INDEX, i, - DIVE_DATESTR, "date", DIVE_DATE, dive->when, - DIVE_DEPTHSTR, "depth", DIVE_DEPTH, dive->maxdepth, - DIVE_DURATIONSTR, "duration", DIVE_DURATION, dive->duration.seconds, + DIVE_LOCATION, "location", + DIVE_TEMPERATURE, dive->watertemp.mkelvin, + DIVE_NITROX, dive->cylinder[0].gasmix.o2, + DIVE_SAC, 0, -1); } - update_dive_list_units(dive_list); + update_dive_list_units(); } -void dive_list_update_dives(struct DiveList dive_list) +void dive_list_update_dives(void) { gtk_list_store_clear(GTK_LIST_STORE(dive_list.model)); - fill_dive_list(&dive_list); + fill_dive_list(); repaint_dive(); } -struct DiveList dive_list_create(void) +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, int align_right) { - struct DiveList dive_list; - GtkTreeSelection *selection; - GtkCellRenderer *renderer; + GtkCellRenderer *renderer; GtkTreeViewColumn *col; - dive_list.model = gtk_list_store_new(7, + 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, DIVE_DATE); + 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); + if (align_right) { + gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL); + gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5); + } + gtk_tree_view_append_column(GTK_TREE_VIEW(dl->tree_view), col); + return col; +} + +GtkWidget *dive_list_create(void) +{ + GtkTreeSelection *selection; + PangoFontDescription *font_desc = pango_font_description_from_string("sans 8"); + + dive_list.model = gtk_list_store_new(DIVELIST_COLUMNS, G_TYPE_INT, /* index */ - G_TYPE_STRING, G_TYPE_INT, /* Date */ - G_TYPE_STRING, G_TYPE_INT, /* Depth */ - G_TYPE_STRING, G_TYPE_INT /* Duration */ + G_TYPE_INT, /* Date */ + G_TYPE_INT, /* Depth */ + G_TYPE_INT, /* Duration */ + G_TYPE_STRING, /* Location */ + G_TYPE_INT, /* Temperature */ + G_TYPE_STRING, /* Cylinder */ + G_TYPE_INT, /* Nitrox */ + G_TYPE_INT /* SAC */ ); dive_list.tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(dive_list.model)); + gtk_widget_modify_font(dive_list.tree_view, font_desc); + pango_font_description_free(font_desc); + 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_widget_set_size_request(dive_list.tree_view, 200, 100); - - renderer = gtk_cell_renderer_text_new(); - dive_list.date = col = gtk_tree_view_column_new(); - gtk_tree_view_column_set_title(col, "Date"); - gtk_tree_view_column_set_sort_column_id(col, DIVE_DATE); - gtk_tree_view_column_set_resizable (col, TRUE); - gtk_tree_view_column_pack_start(col, renderer, TRUE); - gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_DATESTR); - gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col); - - renderer = gtk_cell_renderer_text_new(); - dive_list.depth = col = gtk_tree_view_column_new(); - gtk_tree_view_column_set_title(col, "ft"); - gtk_tree_view_column_set_sort_column_id(col, DIVE_DEPTH); - gtk_tree_view_column_pack_start(col, renderer, FALSE); - gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_DEPTHSTR); - gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col); - gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL); - gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5); + gtk_widget_set_size_request(dive_list.tree_view, 200, 200); - renderer = gtk_cell_renderer_text_new(); - dive_list.duration = col = gtk_tree_view_column_new(); - gtk_tree_view_column_set_title(col, "min"); - gtk_tree_view_column_set_sort_column_id(col, DIVE_DURATION); - gtk_tree_view_column_pack_start(col, renderer, FALSE); - gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_DURATIONSTR); - gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col); - gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL); - gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5); + dive_list.date = divelist_column(&dive_list, DIVE_DATE, "Date", date_data_func, 0); + dive_list.depth = divelist_column(&dive_list, DIVE_DEPTH, "ft", depth_data_func, 1); + dive_list.duration = divelist_column(&dive_list, DIVE_DURATION, "min", duration_data_func, 1); + dive_list.location = divelist_column(&dive_list, DIVE_LOCATION, "Location", NULL, 0); + dive_list.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, "deg", temperature_data_func, 1); + dive_list.cylinder = divelist_column(&dive_list, DIVE_CYLINDER, "Cyl", NULL, 0); + dive_list.nitrox = divelist_column(&dive_list, DIVE_NITROX, "O2%", nitrox_data_func, 1); + dive_list.sac = divelist_column(&dive_list, DIVE_NITROX, "SAC", sac_data_func, 1); - fill_dive_list(&dive_list); + fill_dive_list(); g_object_set(G_OBJECT(dive_list.tree_view), "headers-visible", TRUE, "search-column", 0, @@ -212,8 +472,8 @@ struct DiveList dive_list_create(void) dive_list.container_widget = gtk_scrolled_window_new(NULL, NULL); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(dive_list.container_widget), - GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_container_add(GTK_CONTAINER(dive_list.container_widget), dive_list.tree_view); - return dive_list; + return dive_list.container_widget; }