+/* divelist.c */
+/* this creates the UI for the dive list -
+ * controlled through the following interfaces:
+ *
+ * void flush_divelist(struct dive *dive)
+ * GtkWidget dive_list_create(void)
+ * void dive_list_update_dives(void)
+ * void update_dive_list_units(void)
+ * void set_divelist_font(const char *font)
+ * void mark_divelist_changed(int changed)
+ * int unsaved_changes()
+ */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
+#include <math.h>
#include "divelist.h"
#include "dive.h"
#include "display.h"
+#include "display-gtk.h"
+
+struct DiveList {
+ GtkWidget *tree_view;
+ GtkWidget *container_widget;
+ GtkListStore *model;
+ GtkTreeViewColumn *nr, *date, *stars, *depth, *duration, *location;
+ GtkTreeViewColumn *temperature, *cylinder, *nitrox, *sac, *otu;
+ int changed;
+};
+
+static struct DiveList dive_list;
/*
* The dive list has the dive data in both string format (for showing)
*/
enum {
DIVE_INDEX = 0,
- DIVE_DATESTR, /* "Thu Jun 17th, 2011" or whatever */
+ DIVE_NR, /* int: dive->nr */
DIVE_DATE, /* time_t: dive->when */
- DIVE_DEPTHSTR, /* "67" in ft or whatever */
+ DIVE_RATING, /* int: 0-5 stars */
DIVE_DEPTH, /* int: dive->maxdepth in mm */
- DIVE_DURATIONSTR, /* "47" in minutes */
DIVE_DURATION, /* int: in seconds */
- 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 */
+ DIVE_TEMPERATURE, /* int: in mkelvin */
+ DIVE_CYLINDER,
+ 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;
- 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);
-static const char *weekday(int wday)
-{
- static const char wday_array[7][4] = {
- "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
- };
- return wday_array[wday];
+ 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;
+ }
}
-static const char *monthname(int mon)
+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)
{
- static const char month_array[12][4] = {
- "Jan", "Feb", "Mar", "Apr", "May", "Jun",
- "Jul", "Aug", "Oct", "Sep", "Nov", "Dec",
- };
- return month_array[mon];
+ 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 get_date(struct dive *dive, int *val, char **str)
+static void date_data_func(GtkTreeViewColumn *col,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
{
+ int val;
struct tm *tm;
- time_t when = dive->when;
+ time_t when;
char buffer[40];
+ gtk_tree_model_get(model, iter, DIVE_DATE, &val, -1);
+
/* 2038 problem */
- *val = when;
+ when = val;
- tm = gmtime(&dive->when);
+ 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);
- *str = strdup(buffer);
+ g_object_set(renderer, "text", buffer, NULL);
}
-static void get_depth(struct dive *dive, int *val, char **str)
+static void depth_data_func(GtkTreeViewColumn *col,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
{
- int len;
- int depth = dive->maxdepth.mm;
- int integer, frac = -1;
- char buffer[10];
+ int depth, integer, frac, len;
+ char buffer[40];
+
+ gtk_tree_model_get(model, iter, DIVE_DEPTH, &depth, -1);
- *val = depth;
- *str = "";
switch (output_units.length) {
case METERS:
/* To tenths of meters */
frac = depth % 10;
if (integer < 20)
break;
+ if (frac >= 5)
+ integer++;
frac = -1;
- /* 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);
- *str = strdup(buffer);
+ 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)
+static void duration_data_func(GtkTreeViewColumn *col,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
{
- unsigned int sec = dive->duration.seconds;
+ unsigned int sec;
char buffer[16];
- *val = sec;
+ gtk_tree_model_get(model, iter, DIVE_DURATION, &sec, -1);
snprintf(buffer, sizeof(buffer), "%d:%02d", sec / 60, sec % 60);
- *str = strdup(buffer);
+
+ g_object_set(renderer, "text", buffer, NULL);
}
-static void get_temp(struct dive *dive, int *val, char **str)
+static void temperature_data_func(GtkTreeViewColumn *col,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
{
- int value = dive->watertemp.mkelvin;
+ int value;
char buffer[80];
- *val = value;
- *str = "";
+ gtk_tree_model_get(model, iter, DIVE_TEMPERATURE, &value, -1);
+
+ *buffer = 0;
if (value) {
double deg;
switch (output_units.temperature) {
return;
}
snprintf(buffer, sizeof(buffer), "%.1f", deg);
- *str = strdup(buffer);
}
+
+ g_object_set(renderer, "text", buffer, NULL);
}
-static void get_nitrox(struct dive *dive, int *val, char **str)
+/*
+ * 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 value = dive->cylinder[0].gasmix.o2.permille;
+ 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 index, o2, he, o2low;
char buffer[80];
+ struct dive *dive;
- *val = value;
- *str = "";
- if (value) {
- snprintf(buffer, sizeof(buffer), "%.1f", value/10.0);
- *str = strdup(buffer);
+ 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");
+
+ 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 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 = ml_to_cuft(sac * 1000);
+ break;
+ }
+ snprintf(buffer, sizeof(buffer), fmt, sac);
+
+ g_object_set(renderer, "text", buffer, NULL);
+}
+
+/* Render the OTU data (integer value of "OTU") */
+static void otu_data_func(GtkTreeViewColumn *col,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ int value;
+ char buffer[16];
+
+ gtk_tree_model_get(model, iter, DIVE_OTU, &value, -1);
+
+ if (!value) {
+ g_object_set(renderer, "text", "", NULL);
+ return;
+ }
+
+ snprintf(buffer, sizeof(buffer), "%d", value);
+
+ g_object_set(renderer, "text", buffer, NULL);
+}
+
+/* calculate OTU for a dive */
+static int calculate_otu(struct dive *dive)
+{
+ int i;
+ double otu = 0.0;
+
+ for (i = 1; i < dive->samples; i++) {
+ int t;
+ double po2;
+ struct sample *sample = dive->sample + i;
+ struct sample *psample = sample - 1;
+ t = sample->time.seconds - psample->time.seconds;
+ 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;
+ }
+ return otu + 0.5;
+}
+/*
+ * Return air usage (in liters).
+ */
+static double calculate_airuse(struct dive *dive)
+{
+ double airuse = 0;
+ 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;
+
+ if (!size)
+ continue;
+
+ 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;
+ }
+ return airuse;
+}
+
+static int calculate_sac(struct dive *dive)
+{
+ double airuse, pressure, sac;
+ int duration, i;
+
+ airuse = calculate_airuse(dive);
+ if (!airuse)
+ return 0;
+ if (!dive->duration.seconds)
+ 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 / duration;
+
+ /* milliliters per minute.. */
+ 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_sac(struct dive *dive, int *val, char **str)
+static void get_string(char **str, const char *s)
+{
+ int len;
+ char *n;
+
+ if (!s)
+ s = "";
+ len = strlen(s);
+ if (len > 60)
+ len = 60;
+ 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);
+}
+
+/*
+ * 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)
{
- *val = 0;
- *str = "";
+ char *location, *cylinder;
+
+ get_cylinder(dive, &cylinder);
+ get_location(dive, &location);
+
+ gtk_list_store_set(GTK_LIST_STORE(model), iter,
+ DIVE_NR, dive->number,
+ DIVE_LOCATION, location,
+ DIVE_CYLINDER, cylinder,
+ DIVE_RATING, dive->rating,
+ DIVE_SAC, dive->sac,
+ DIVE_OTU, dive->otu,
+ -1);
}
static gboolean set_one_dive(GtkTreeModel *model,
{
GValue value = {0, };
struct dive *dive;
- int date, depth, duration, temp, nitrox, sac;
- char *datestr, *depthstr, *durationstr, *tempstr, *nitroxstr, *sacstr;
/* 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;
- get_date(dive, &date, &datestr);
- get_depth(dive, &depth, &depthstr);
- get_duration(dive, &duration, &durationstr);
- 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_DATESTR, datestr,
- DIVE_DEPTHSTR, depthstr,
- DIVE_DURATIONSTR, durationstr,
- DIVE_TEMPSTR, tempstr,
- DIVE_TEMP, temp,
- DIVE_NITROXSTR, nitroxstr,
- DIVE_NITROX, nitrox,
- DIVE_SACSTR, sacstr,
- DIVE_NITROX, sac,
- -1);
+ fill_one_dive(dive, model, iter);
+ return dive == data;
+}
- return FALSE;
+void flush_divelist(struct dive *dive)
+{
+ GtkTreeModel *model = GTK_TREE_MODEL(dive_list.model);
+
+ gtk_tree_model_foreach(model, set_one_dive, dive);
+}
+
+void set_divelist_font(const char *font)
+{
+ PangoFontDescription *font_desc = pango_font_description_from_string(font);
+ gtk_widget_modify_font(dive_list.tree_view, font_desc);
+ pango_font_description_free(font_desc);
}
-void update_dive_list_units(struct DiveList *dive_list)
+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";
- break;
- case FEET:
- unit = "ft";
- break;
- }
- gtk_tree_view_column_set_title(dive_list->depth, unit);
+ (void) get_depth_units(0, NULL, &unit);
+ gtk_tree_view_column_set_title(dive_list.depth, unit);
+
+ (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);
}
-static void fill_dive_list(struct DiveList *dive_list)
+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;
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++) {
+ i = dive_table.nr;
+ while (--i >= 0) {
struct dive *dive = dive_table.dives[i];
+ update_cylinder_related_info(dive);
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
DIVE_INDEX, i,
- DIVE_DATESTR, "date",
+ DIVE_NR, dive->number,
DIVE_DATE, dive->when,
- DIVE_DEPTHSTR, "depth",
DIVE_DEPTH, dive->maxdepth,
- DIVE_DURATIONSTR, "duration",
DIVE_DURATION, dive->duration.seconds,
- DIVE_TEMPSTR, "temp",
- DIVE_TEMP, dive->watertemp.mkelvin,
- DIVE_NITROXSTR, "21.0",
- DIVE_NITROX, dive->cylinder[0].gasmix.o2,
- DIVE_SACSTR, "sac",
+ DIVE_LOCATION, "location",
+ DIVE_TEMPERATURE, dive->watertemp.mkelvin,
DIVE_SAC, 0,
-1);
}
- update_dive_list_units(dive_list);
+ update_dive_list_units();
+ if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(dive_list.model), &iter)) {
+ GtkTreeSelection *selection;
+ selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dive_list.tree_view));
+ gtk_tree_selection_select_iter(selection, &iter);
+ }
}
-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)
+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 },
+};
+
+
+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;
+}
+
+/*
+ * This is some crazy crap. The only way to get default focus seems
+ * to be to grab focus as the widget is being shown the first time.
+ */
+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)
{
- struct DiveList dive_list;
GtkTreeSelection *selection;
- GtkCellRenderer *renderer;
- GtkTreeViewColumn *col;
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_STRING, G_TYPE_INT, /* Temperature */
- G_TYPE_STRING, G_TYPE_INT, /* Nitrox */
- G_TYPE_STRING, G_TYPE_INT /* SAC */
+ 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 */
+ G_TYPE_STRING, /* Cylinder */
+ G_TYPE_INT, /* Nitrox */
+ G_TYPE_INT, /* SAC */
+ G_TYPE_INT, /* OTU */
+ G_TYPE_STRING /* Location */
);
dive_list.tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(dive_list.model));
+ set_divelist_font(divelist_font);
+
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);
-
- 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);
-
- 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, "EAD");
- 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);
+ 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, 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();
g_object_set(G_OBJECT(dive_list.tree_view), "headers-visible", TRUE,
- "search-column", 0,
+ "search-column", DIVE_LOCATION,
"rules-hint", TRUE,
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);
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;
+ dive_list.changed = 0;
+
+ return dive_list.container_widget;
+}
+
+void mark_divelist_changed(int changed)
+{
+ dive_list.changed = changed;
+}
+
+int unsaved_changes()
+{
+ return dive_list.changed;
}
projects / ext / subsurface.git / blobdiff