#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_DATE, /* time_t: dive->when */
+ DIVE_DEPTH, /* int: dive->maxdepth in mm */
+ 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
+};
+
+
static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
{
GtkTreeIter iter;
if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
return;
- gtk_tree_model_get_value(model, &iter, 6, &value);
+ gtk_tree_model_get_value(model, &iter, DIVE_INDEX, &value);
selected_dive = g_value_get_int(&value);
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, 6, &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)
/* 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 = "%4.1f";
+ 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;
- len = snprintf(buffer, sizeof(buffer),
- "%d", dive->duration.seconds / 60);
- duration = malloc(len + 1);
- memcpy(duration, buffer, len+1);
+ 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 > 40)
+ len = 40;
+ n = malloc(len+1);
+ memcpy(n, s, len);
+ n[len] = 0;
+ *str = n;
+}
+
+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,
- 0, datestr,
- 2, depth,
- 4, 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:
- unit = "m";
+ unit = "max/m";
break;
case FEET:
- unit = "ft";
+ unit = "max/ft";
+ break;
+ }
+ gtk_tree_view_column_set_title(dive_list.depth, unit);
+
+ switch (output_units.temperature) {
+ case CELSIUS:
+ unit = "degC";
+ break;
+ case FAHRENHEIT:
+ unit = "degF";
+ break;
+ case KELVIN:
+ unit = "Kelvin";
break;
}
- gtk_tree_view_column_set_title(dive_list->depth, unit);
+ gtk_tree_view_column_set_title(dive_list.temperature, 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];
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
- 0, "date",
- 1, dive->when,
- 2, "depth",
- 3, dive->maxdepth,
- 4, "duration",
- 5, dive->duration.seconds,
- 6, i,
+ DIVE_INDEX, i,
+ 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);
}
- 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, int expand)
{
- struct DiveList dive_list;
- GtkTreeSelection *selection;
- GtkCellRenderer *renderer;
+ GtkCellRenderer *renderer;
GtkTreeViewColumn *col;
- dive_list.model = gtk_list_store_new(7,
- G_TYPE_STRING, G_TYPE_INT,
- G_TYPE_STRING, G_TYPE_INT,
- G_TYPE_STRING, G_TYPE_INT,
- G_TYPE_INT);
+ 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_column_set_expand(col,expand);
+ if (expand)
+ gtk_tree_view_column_set_min_width(col,50);
+ 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_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, 1);
- 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", 0);
- 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, 3);
- gtk_tree_view_column_pack_start(col, renderer, FALSE);
- gtk_tree_view_column_add_attribute(col, renderer, "text", 2);
- 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, 5);
- gtk_tree_view_column_pack_start(col, renderer, FALSE);
- gtk_tree_view_column_add_attribute(col, renderer, "text", 4);
- 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, 0);
+ dive_list.depth = divelist_column(&dive_list, DIVE_DEPTH, "max/ft", depth_data_func, 1, 0);
+ dive_list.duration = divelist_column(&dive_list, DIVE_DURATION, "min", duration_data_func, 1, 0);
+ dive_list.location = divelist_column(&dive_list, DIVE_LOCATION, "Location", NULL, 0, 1);
+ dive_list.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, "degF", temperature_data_func, 1, 0);
+ dive_list.cylinder = divelist_column(&dive_list, DIVE_CYLINDER, "Cyl", NULL, 0, 0);
+ dive_list.nitrox = divelist_column(&dive_list, DIVE_NITROX, "O2%", nitrox_data_func, 1, 0);
+ dive_list.sac = divelist_column(&dive_list, DIVE_NITROX, "SAC", sac_data_func, 1, 0);
- fill_dive_list(&dive_list);
+ fill_dive_list();
g_object_set(G_OBJECT(dive_list.tree_view), "headers-visible", TRUE,
"search-column", 0,
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;
}
projects / ext / subsurface.git / blobdiff