#include <stdio.h>
+#include <string.h>
#include <stdlib.h>
#include <time.h>
#include "dive.h"
#include "display.h"
+GtkWidget *main_window;
+
static int sortfn(const void *_a, const void *_b)
{
const struct dive *a = *(void **)_a;
return 0;
}
+static int alloc_samples;
+
+/* Don't pick a zero for MERGE_MIN() */
+#define MERGE_MAX(res, a, b, n) res->n = MAX(a->n, b->n)
+#define MERGE_MIN(res, a, b, n) res->n = (a->n)?(b->n)?MIN(a->n, b->n):(a->n):(b->n)
+
+static struct dive *add_sample(struct sample *sample, int time, struct dive *dive)
+{
+ int nr = dive->samples;
+ struct sample *d;
+
+ if (nr >= alloc_samples) {
+ alloc_samples = (alloc_samples + 64) * 3 / 2;
+ dive = realloc(dive, dive_size(alloc_samples));
+ if (!dive)
+ return NULL;
+ }
+ dive->samples = nr+1;
+ d = dive->sample + nr;
+
+ *d = *sample;
+ d->time.seconds = time;
+ return dive;
+}
+
+/*
+ * Merge samples. Dive 'a' is "offset" seconds before Dive 'b'
+ */
+static struct dive *merge_samples(struct dive *res, struct dive *a, struct dive *b, int offset)
+{
+ int asamples = a->samples;
+ int bsamples = b->samples;
+ struct sample *as = a->sample;
+ struct sample *bs = b->sample;
+
+ for (;;) {
+ int at, bt;
+ struct sample sample;
+
+ if (!res)
+ return NULL;
+
+ at = asamples ? as->time.seconds : -1;
+ bt = bsamples ? bs->time.seconds + offset : -1;
+
+ /* No samples? All done! */
+ if (at < 0 && bt < 0)
+ return res;
+
+ /* Only samples from a? */
+ if (bt < 0) {
+add_sample_a:
+ res = add_sample(as, at, res);
+ as++;
+ asamples--;
+ continue;
+ }
+
+ /* Only samples from b? */
+ if (at < 0) {
+add_sample_b:
+ res = add_sample(bs, bt, res);
+ bs++;
+ bsamples--;
+ continue;
+ }
+
+ if (at < bt)
+ goto add_sample_a;
+ if (at > bt)
+ goto add_sample_b;
+
+ /* same-time sample: add a merged sample. Take the non-zero ones */
+ sample = *bs;
+ if (as->depth.mm)
+ sample.depth = as->depth;
+ if (as->temperature.mkelvin)
+ sample.temperature = as->temperature;
+ if (as->tankpressure.mbar)
+ sample.tankpressure = as->tankpressure;
+ if (as->tankindex)
+ sample.tankindex = as->tankindex;
+
+ res = add_sample(&sample, at, res);
+
+ as++;
+ bs++;
+ asamples--;
+ bsamples--;
+ }
+}
+
+static char *merge_text(const char *a, const char *b)
+{
+ char *res;
+
+ if (!a || !*a)
+ return (char *)b;
+ if (!b || !*b)
+ return (char *)a;
+ if (!strcmp(a,b))
+ return (char *)a;
+ res = malloc(strlen(a) + strlen(b) + 9);
+ if (!res)
+ return (char *)a;
+ sprintf(res, "(%s) or (%s)", a, b);
+ return res;
+}
+
+/*
+ * This could do a lot more merging. Right now it really only
+ * merges almost exact duplicates - something that happens easily
+ * with overlapping dive downloads.
+ */
+static struct dive *try_to_merge(struct dive *a, struct dive *b)
+{
+ int i;
+ struct dive *res;
+
+ if (a->when != b->when)
+ return NULL;
+
+ alloc_samples = 5;
+ res = malloc(dive_size(alloc_samples));
+ if (!res)
+ return NULL;
+ memset(res, 0, dive_size(alloc_samples));
+
+ res->when = a->when;
+ res->name = merge_text(a->name, b->name);
+ res->location = merge_text(a->location, b->location);
+ res->notes = merge_text(a->notes, b->notes);
+ MERGE_MAX(res, a, b, maxdepth.mm);
+ MERGE_MAX(res, a, b, meandepth.mm); /* recalc! */
+ MERGE_MAX(res, a, b, duration.seconds);
+ MERGE_MAX(res, a, b, surfacetime.seconds);
+ MERGE_MAX(res, a, b, airtemp.mkelvin);
+ MERGE_MIN(res, a, b, watertemp.mkelvin);
+ MERGE_MAX(res, a, b, beginning_pressure.mbar);
+ MERGE_MAX(res, a, b, end_pressure.mbar);
+ for (i = 0; i < MAX_MIXES; i++) {
+ if (a->gasmix[i].o2.permille) {
+ res->gasmix[i] = a->gasmix[i];
+ continue;
+ }
+ res->gasmix[i] = b->gasmix[i];
+ }
+ return merge_samples(res, a, b, 0);
+}
+
/*
* This doesn't really report anything at all. We just sort the
* dives, the GUI does the reporting
*/
static void report_dives(void)
{
+ int i;
+
qsort(dive_table.dives, dive_table.nr, sizeof(struct dive *), sortfn);
+
+ for (i = 1; i < dive_table.nr; i++) {
+ struct dive **pp = &dive_table.dives[i-1];
+ struct dive *prev = pp[0];
+ struct dive *dive = pp[1];
+ struct dive *merged;
+
+ if (prev->when + prev->duration.seconds < dive->when)
+ continue;
+
+ merged = try_to_merge(prev, dive);
+ if (!merged)
+ continue;
+
+ free(prev);
+ free(dive);
+ *pp = merged;
+ dive_table.nr--;
+ memmove(pp+1, pp+2, sizeof(*pp)*(dive_table.nr - i));
+
+ /* Redo the new 'i'th dive */
+ i--;
+ }
}
static void parse_argument(const char *arg)
gtk_main_quit();
}
+static GtkWidget *dive_profile;
+
+void repaint_dive(void)
+{
+ update_dive_info(current_dive);
+ gtk_widget_queue_draw(dive_profile);
+}
+
+static char *existing_filename;
+
+static void file_open(GtkWidget *w, gpointer data)
+{
+ GtkWidget *dialog;
+ dialog = gtk_file_chooser_dialog_new("Open File",
+ GTK_WINDOW(main_window),
+ GTK_FILE_CHOOSER_ACTION_OPEN,
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+ NULL);
+
+ if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
+ char *filename;
+ filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
+ printf("Open: '%s'\n", filename);
+ g_free(filename);
+ }
+ gtk_widget_destroy(dialog);
+}
+
+static void file_save(GtkWidget *w, gpointer data)
+{
+ GtkWidget *dialog;
+ dialog = gtk_file_chooser_dialog_new("Save File",
+ GTK_WINDOW(main_window),
+ GTK_FILE_CHOOSER_ACTION_SAVE,
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
+ NULL);
+ gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog), TRUE);
+ if (!existing_filename) {
+ gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), "Untitled document");
+ } else
+ gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), existing_filename);
+
+ if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
+ char *filename;
+ filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
+ save_dives(filename);
+ g_free(filename);
+ }
+ gtk_widget_destroy(dialog);
+}
+
+static GtkItemFactoryEntry menu_items[] = {
+ { "/_File", NULL, NULL, 0, "<Branch>" },
+ { "/File/_Open", "<control>O", file_open, 0, "<StockItem>", GTK_STOCK_OPEN },
+ { "/File/_Save", "<control>S", file_save, 0, "<StockItem>", GTK_STOCK_SAVE },
+};
+static gint nmenu_items = sizeof (menu_items) / sizeof (menu_items[0]);
+
+/* This is just directly from the gtk menubar tutorial. */
+static GtkWidget *get_menubar_menu(GtkWidget *window)
+{
+ GtkItemFactory *item_factory;
+ GtkAccelGroup *accel_group;
+
+ accel_group = gtk_accel_group_new();
+ item_factory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, "<main>", accel_group);
+
+ gtk_item_factory_create_items(item_factory, nmenu_items, menu_items, NULL);
+ gtk_window_add_accel_group(GTK_WINDOW(window), accel_group);
+ return gtk_item_factory_get_widget(item_factory, "<main>");
+}
+
int main(int argc, char **argv)
{
int i;
GtkWidget *win;
GtkWidget *divelist;
- GtkWidget *vbox;
+ GtkWidget *table;
+ GtkWidget *notebook;
GtkWidget *frame;
+ GtkWidget *menubar;
+ GtkWidget *vbox;
parse_xml_init();
win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
g_signal_connect(G_OBJECT(win), "destroy", G_CALLBACK(on_destroy), NULL);
+ main_window = win;
- /* HBOX for the list of dives and cairo window */
- vbox=gtk_hbox_new(FALSE, 5);
- gtk_container_set_border_width(GTK_CONTAINER(vbox), 5);
+ vbox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(win), vbox);
- gtk_widget_show(vbox);
+
+ menubar = get_menubar_menu(win);
+ gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, FALSE, 0);
+
+ /* Table for the list of dives, cairo window, and dive info */
+ table = gtk_table_new(2, 2, FALSE);
+ gtk_container_set_border_width(GTK_CONTAINER(table), 5);
+ gtk_box_pack_end(GTK_BOX(vbox), table, TRUE, TRUE, 0);
+ gtk_widget_show(table);
/* Create the atual divelist */
divelist = create_dive_list();
- gtk_container_add(GTK_CONTAINER(vbox), divelist);
+ gtk_table_attach(GTK_TABLE(table), divelist, 0, 1, 0, 2,
+ 0, GTK_FILL | GTK_SHRINK | GTK_EXPAND, 0, 0);
+
+ /* Frame for minimal dive info */
+ frame = dive_info_frame();
+ gtk_table_attach(GTK_TABLE(table), frame, 1, 2, 0, 1,
+ GTK_FILL | GTK_SHRINK | GTK_EXPAND, 0, 0, 0);
+
+ /* Notebook for dive info vs profile vs .. */
+ notebook = gtk_notebook_new();
+ gtk_table_attach_defaults(GTK_TABLE(table), notebook, 1, 2, 1, 2);
/* Frame for dive profile */
frame = dive_profile_frame();
- gtk_container_add(GTK_CONTAINER(vbox), frame);
+ gtk_notebook_append_page(GTK_NOTEBOOK(notebook), frame, gtk_label_new("Dive Profile"));
+ dive_profile = frame;
+
+ /* Frame for extended dive info */
+ frame = extended_dive_info_frame();
+ gtk_notebook_append_page(GTK_NOTEBOOK(notebook), frame, gtk_label_new("Extended dive Info"));
gtk_widget_set_app_paintable(win, TRUE);
gtk_widget_show_all(win);