#include <string.h>
#include <time.h>
+#include "divelist.h"
#include "dive.h"
#include "display.h"
+/*
+ * 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_DURATIONSTR, /* "47" in minutes */
+ DIVE_DURATION, /* int: in seconds */
+ DIVE_LOCATION, /* "47" in minutes */
+ DIVE_TEMPSTR, /* "78" in fahrenheit or whatever */
+ DIVE_TEMP, /* int: in mkelvin */
+ DIVE_NITROXSTR, /* "32.5" in percent */
+ DIVE_NITROX, /* int: in permille */
+ DIVE_SACSTR, /* "0.49" in cuft/min */
+ DIVE_SAC, /* int: in ml/min or something */
+ 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, 5, &value);
+ gtk_tree_model_get_value(model, &iter, DIVE_INDEX, &value);
selected_dive = g_value_get_int(&value);
repaint_dive();
}
-static void fill_dive_list(GtkListStore *store)
+static const char *weekday(int wday)
+{
+ static const char wday_array[7][4] = {
+ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
+ };
+ return wday_array[wday];
+}
+
+static 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;
+ time_t when;
+ char buffer[40];
+
+ gtk_tree_model_get(model, iter, DIVE_DATE, &val, -1);
+
+ /* 2038 problem */
+ when = val;
+
+ 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);
+ 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) {
+ case METERS:
+ /* To tenths of meters */
+ depth = (depth + 49) / 100;
+ integer = depth / 10;
+ frac = depth % 10;
+ if (integer < 20)
+ break;
+ frac = -1;
+ /* Rounding? */
+ break;
+ case FEET:
+ integer = mm_to_feet(depth) + 0.5;
+ frac = -1;
+ break;
+ default:
+ return;
+ }
+ len = snprintf(buffer, sizeof(buffer), "%d", integer);
+ if (frac >= 0)
+ len += snprintf(buffer+len, sizeof(buffer)-len, ".%d", frac);
+
+ g_object_set(renderer, "text", buffer, NULL);
+}
+
+static void get_duration(struct dive *dive, int *val, char **str)
+{
+ unsigned int sec = dive->duration.seconds;
+ char buffer[16];
+
+ *val = sec;
+ snprintf(buffer, sizeof(buffer), "%d:%02d", sec / 60, sec % 60);
+ *str = strdup(buffer);
+}
+
+static void get_location(struct dive *dive, char **str)
+{
+ char buffer[16];
+
+ snprintf(buffer, sizeof(buffer), "%s", dive->location);
+ *str = strdup(buffer);
+}
+
+static void get_temp(struct dive *dive, int *val, char **str)
+{
+ int value = dive->watertemp.mkelvin;
+ char buffer[80];
+
+ *val = value;
+ *str = "";
+ 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);
+ *str = strdup(buffer);
+ }
+}
+
+static void get_nitrox(struct dive *dive, int *val, char **str)
+{
+ int value = dive->cylinder[0].gasmix.o2.permille;
+ char buffer[80];
+
+ *val = value;
+ *str = "";
+ if (value) {
+ snprintf(buffer, sizeof(buffer), "%.1f", value/10.0);
+ *str = strdup(buffer);
+ }
+}
+
+/*
+ * 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, char **str)
+{
+ const double liters_per_cuft = 28.317;
+ double airuse, pressure, sac;
+ const char *fmt, *unit;
+ char buffer[20];
+
+ *val = 0;
+ *str = "";
+ 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;
+
+ switch (output_units.volume) {
+ case LITER:
+ unit = "l";
+ fmt = "%4.0f %s";
+ break;
+ case CUFT:
+ unit = "cuft";
+ fmt = "%4.2f %s";
+ airuse /= liters_per_cuft;
+ sac /= liters_per_cuft;
+ break;
+ }
+
+ snprintf(buffer, sizeof(buffer), fmt, sac, unit);
+ *str = strdup(buffer);
+}
+
+static void fill_one_dive(struct dive *dive,
+ GtkTreeModel *model,
+ GtkTreeIter *iter)
+{
+ int duration, temp, nitrox, sac;
+ char *durationstr, *tempstr, *nitroxstr, *sacstr;
+ char *location;
+
+ get_duration(dive, &duration, &durationstr);
+ get_location(dive, &location);
+ get_temp(dive, &temp, &tempstr);
+ get_nitrox(dive, &nitrox, &nitroxstr);
+ get_sac(dive, &sac, &sacstr);
+
+ /*
+ * 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_DURATIONSTR, durationstr,
+ DIVE_LOCATION, location,
+ DIVE_TEMPSTR, tempstr,
+ DIVE_TEMP, temp,
+ DIVE_NITROXSTR, nitroxstr,
+ DIVE_NITROX, nitrox,
+ DIVE_SACSTR, sacstr,
+ DIVE_SAC, sac,
+ -1);
+}
+
+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 flush_divelist(struct DiveList *dive_list, 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(struct DiveList *dive_list)
+{
+ 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;
+ }
+ 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)
{
int i;
GtkTreeIter iter;
+ GtkListStore *store;
+
+ store = GTK_LIST_STORE(dive_list->model);
for (i = 0; i < dive_table.nr; i++) {
struct dive *dive = dive_table.dives[i];
- int len;
- char buffer[256], *depth, *duration;
-
- len = snprintf(buffer, sizeof(buffer),
- "%d ft", to_feet(dive->maxdepth));
- depth = malloc(len + 1);
- memcpy(depth, buffer, len+1);
-
- len = snprintf(buffer, sizeof(buffer),
- "%d min", dive->duration.seconds / 60);
- duration = malloc(len + 1);
- memcpy(duration, buffer, len+1);
-
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
- 0, dive->name,
- 1, depth,
- 2, dive->maxdepth,
- 3, duration,
- 4, dive->duration.seconds,
- 5, i,
+ DIVE_INDEX, i,
+ DIVE_DATE, dive->when,
+ DIVE_DEPTH, dive->maxdepth,
+ DIVE_DURATIONSTR, "duration",
+ DIVE_DURATION, dive->duration.seconds,
+ DIVE_LOCATION, "location",
+ DIVE_TEMPSTR, "temp",
+ DIVE_TEMP, dive->watertemp.mkelvin,
+ DIVE_NITROXSTR, "21.0",
+ DIVE_NITROX, dive->cylinder[0].gasmix.o2,
+ DIVE_SACSTR, "sac",
+ DIVE_SAC, 0,
-1);
}
+
+ update_dive_list_units(dive_list);
}
-GtkWidget *create_dive_list(void)
+void dive_list_update_dives(struct DiveList dive_list)
{
- GtkListStore *model;
- GtkWidget *tree_view;
+ gtk_list_store_clear(GTK_LIST_STORE(dive_list.model));
+ fill_dive_list(&dive_list);
+ repaint_dive();
+}
+
+struct DiveList dive_list_create(void)
+{
+ struct DiveList dive_list;
GtkTreeSelection *selection;
GtkCellRenderer *renderer;
GtkTreeViewColumn *col;
- GtkWidget *scroll_window;
- model = gtk_list_store_new(6, G_TYPE_STRING,
- G_TYPE_STRING, G_TYPE_INT,
- G_TYPE_STRING, G_TYPE_INT,
- G_TYPE_INT);
- tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
- selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
+ dive_list.model = gtk_list_store_new(DIVELIST_COLUMNS,
+ G_TYPE_INT, /* index */
+ G_TYPE_INT, /* Date */
+ G_TYPE_INT, /* Depth */
+ G_TYPE_STRING, G_TYPE_INT, /* Duration */
+ G_TYPE_STRING, /* Location */
+ G_TYPE_STRING, G_TYPE_INT, /* Temperature */
+ G_TYPE_STRING, G_TYPE_INT, /* Nitrox */
+ G_TYPE_STRING, G_TYPE_INT /* SAC */
+ );
+ dive_list.tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(dive_list.model));
+ 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(tree_view, 200, 100);
-
- fill_dive_list(model);
+ gtk_widget_set_size_request(dive_list.tree_view, 200, 100);
renderer = gtk_cell_renderer_text_new();
- col = gtk_tree_view_column_new();
- gtk_tree_view_column_set_title(col, "Name");
- gtk_tree_view_column_set_sort_column_id(col, 0);
+ 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", 0);
- gtk_tree_view_append_column(GTK_TREE_VIEW(tree_view), col);
-
+ gtk_tree_view_column_set_cell_data_func(col, renderer, date_data_func, NULL, NULL);
+ gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
+
renderer = gtk_cell_renderer_text_new();
- col = gtk_tree_view_column_new();
- gtk_tree_view_column_set_title(col, "Depth");
- gtk_tree_view_column_set_sort_column_id(col, 2);
- gtk_tree_view_column_pack_start(col, renderer, TRUE);
- gtk_tree_view_column_add_attribute(col, renderer, "text", 1);
- gtk_tree_view_append_column(GTK_TREE_VIEW(tree_view), col);
-
+ 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_set_cell_data_func(col, renderer, depth_data_func, NULL, NULL);
+ 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);
+
renderer = gtk_cell_renderer_text_new();
- col = gtk_tree_view_column_new();
- gtk_tree_view_column_set_title(col, "Duration");
- gtk_tree_view_column_set_sort_column_id(col, 4);
- gtk_tree_view_column_pack_start(col, renderer, TRUE);
- gtk_tree_view_column_add_attribute(col, renderer, "text", 3);
- gtk_tree_view_append_column(GTK_TREE_VIEW(tree_view), col);
+ 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);
+
+ renderer = gtk_cell_renderer_text_new();
+ dive_list.location = col = gtk_tree_view_column_new();
+ gtk_tree_view_column_set_title(col, "Location");
+ gtk_tree_view_column_set_sort_column_id(col, DIVE_LOCATION);
+ gtk_tree_view_column_pack_start(col, renderer, FALSE);
+ gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_LOCATION);
+ gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
+
+ renderer = gtk_cell_renderer_text_new();
+ dive_list.temperature = col = gtk_tree_view_column_new();
+ gtk_tree_view_column_set_title(col, "deg");
+ gtk_tree_view_column_set_sort_column_id(col, DIVE_TEMP);
+ gtk_tree_view_column_pack_start(col, renderer, FALSE);
+ gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_TEMPSTR);
+ 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);
+
+ renderer = gtk_cell_renderer_text_new();
+ dive_list.nitrox = col = gtk_tree_view_column_new();
+ gtk_tree_view_column_set_title(col, "O2%");
+ gtk_tree_view_column_set_sort_column_id(col, DIVE_NITROX);
+ gtk_tree_view_column_pack_start(col, renderer, FALSE);
+ gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_NITROXSTR);
+ 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);
+
+ renderer = gtk_cell_renderer_text_new();
+ dive_list.sac = col = gtk_tree_view_column_new();
+ gtk_tree_view_column_set_title(col, "SAC");
+ gtk_tree_view_column_set_sort_column_id(col, DIVE_SAC);
+ gtk_tree_view_column_pack_start(col, renderer, FALSE);
+ gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_SACSTR);
+ 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);
+
+ fill_dive_list(&dive_list);
- g_object_set(G_OBJECT(tree_view), "headers-visible", TRUE,
+ g_object_set(G_OBJECT(dive_list.tree_view), "headers-visible", TRUE,
"search-column", 0,
- "rules-hint", FALSE,
+ "rules-hint", TRUE,
NULL);
- g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), model);
+ g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), dive_list.model);
- scroll_window = gtk_scrolled_window_new(NULL, NULL);
- gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_window),
- GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
- gtk_container_add(GTK_CONTAINER(scroll_window), tree_view);
+ 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_container_add(GTK_CONTAINER(dive_list.container_widget), dive_list.tree_view);
- return scroll_window;
+ return dive_list;
}
projects / ext / subsurface.git / blobdiff