]> git.tdb.fi Git - ext/subsurface.git/blobdiff - save-xml.c
Fix profile and average depth for freedives
[ext/subsurface.git] / save-xml.c
index 7609b1db87b2baf2870eea776c717a09f0fe7256..b797475e5362441b49bfe5cbf87a7a64d4259ae9 100644 (file)
 
 static void show_milli(FILE *f, const char *pre, int value, const char *unit, const char *post)
 {
+       int i;
+       char buf[4];
+       unsigned v;
+
        fputs(pre, f);
+       v = value;
        if (value < 0) {
                putc('-', f);
-               value = -value;
+               v = -value;
+       }
+       for (i = 2; i >= 0; i--) {
+               buf[i] = (v % 10) + '0';
+               v /= 10;
+       }
+       buf[3] = 0;
+       if (buf[2] == '0') {
+               buf[2] = 0;
+               if (buf[1] == '0')
+                       buf[1] = 0;
        }
-       fprintf(f, "%u.%03u%s%s", FRACTION(value, 1000), unit, post);
+
+       fprintf(f, "%u.%s%s%s", v, buf, unit, post);
 }
 
 static void show_temperature(FILE *f, temperature_t temp, const char *pre, const char *post)
@@ -51,10 +67,9 @@ static void show_pressure(FILE *f, pressure_t pressure, const char *pre, const c
  * characters, but at least libxml2 doesn't like them. It doesn't even
  * allow them quoted. So we just skip them and replace them with '?'.
  *
- * Nothing else (and if we ever do this using attributes, we'd need to
- * quote the quotes we use too).
+ * If we do this for attributes, we need to quote the quotes we use too.
  */
-static void quote(FILE *f, const char *text)
+static void quote(FILE *f, const char *text, int is_attribute)
 {
        const char *p = text;
 
@@ -81,6 +96,16 @@ static void quote(FILE *f, const char *text)
                case '&':
                        escape = "&amp;";
                        break;
+               case '\'':
+                       if (!is_attribute)
+                               continue;
+                       escape = "&apos;";
+                       break;
+               case '\"':
+                       if (!is_attribute)
+                               continue;
+                       escape = "&quot;";
+                       break;
                }
                fwrite(text, (p - text - 1), 1, f);
                if (!escape)
@@ -90,7 +115,7 @@ static void quote(FILE *f, const char *text)
        }
 }
 
-static void show_utf8(FILE *f, const char *text, const char *pre, const char *post)
+static void show_utf8(FILE *f, const char *text, const char *pre, const char *post, int is_attribute)
 {
        int len;
 
@@ -105,22 +130,69 @@ static void show_utf8(FILE *f, const char *text, const char *pre, const char *po
                len--;
        /* FIXME! Quoting! */
        fputs(pre, f);
-       quote(f, text);
+       quote(f, text, is_attribute);
        fputs(post, f);
 }
 
+static void save_depths(FILE *f, struct dive *dive)
+{
+       /* What's the point of this dive entry again? */
+       if (!dive->maxdepth.mm && !dive->meandepth.mm)
+               return;
+
+       fputs("  <depth", f);
+       show_depth(f, dive->maxdepth, " max='", "'");
+       show_depth(f, dive->meandepth, " mean='", "'");
+       fputs(" />\n", f);
+}
+
+static void save_temperatures(FILE *f, struct dive *dive)
+{
+       if (!dive->airtemp.mkelvin && !dive->watertemp.mkelvin)
+               return;
+       fputs("  <temperature", f);
+       show_temperature(f, dive->airtemp, " air='", "'");
+       show_temperature(f, dive->watertemp, " water='", "'");
+       fputs(" />\n", f);
+}
+
+static void show_location(FILE *f, struct dive *dive)
+{
+       char buffer[80];
+       const char *prefix = "  <location>";
+       double latitude = dive->latitude;
+       double longitude = dive->longitude;
+
+       /*
+        * Ok, theoretically I guess you could dive at
+        * exactly 0,0. But we don't support that. So
+        * if you do, just fudge it a bit, and say that
+        * you dove a few meters away.
+        */
+       if (latitude || longitude) {
+               int len = snprintf(buffer, sizeof(buffer)-4,
+                       "  <location gps='%.12g %.12g'>",
+                       latitude, longitude);
+               if (!dive->location) {
+                       memcpy(&buffer[len-1], "/>\n", 4);
+                       fputs(buffer, f);
+                       return;
+               }
+               prefix = buffer;
+       }
+       show_utf8(f, dive->location, prefix,"</location>\n", 0);
+}
+
 static void save_overview(FILE *f, struct dive *dive)
 {
-       show_depth(f, dive->maxdepth, "  <maxdepth>", "</maxdepth>\n");
-       show_depth(f, dive->meandepth, "  <meandepth>", "</meandepth>\n");
-       show_temperature(f, dive->airtemp, "  <airtemp>", "</airtemp>\n");
-       show_temperature(f, dive->watertemp, "  <watertemp>", "</watertemp>\n");
-       show_duration(f, dive->duration, "  <duration>", "</duration>\n");
+       save_depths(f, dive);
+       save_temperatures(f, dive);
        show_duration(f, dive->surfacetime, "  <surfacetime>", "</surfacetime>\n");
-       show_pressure(f, dive->beginning_pressure, "  <cylinderstartpressure>", "</cylinderstartpressure>\n");
-       show_pressure(f, dive->end_pressure, "  <cylinderendpressure>", "</cylinderendpressure>\n");
-       show_utf8(f, dive->location, "  <location>","</location>\n");
-       show_utf8(f, dive->notes, "  <notes>","</notes>\n");
+       show_location(f, dive);
+       show_utf8(f, dive->divemaster, "  <divemaster>","</divemaster>\n", 0);
+       show_utf8(f, dive->buddy, "  <buddy>","</buddy>\n", 0);
+       show_utf8(f, dive->notes, "  <notes>","</notes>\n", 0);
+       show_utf8(f, dive->suit, "  <suit>","</suit>\n", 0);
 }
 
 static void save_cylinder_info(FILE *f, struct dive *dive)
@@ -133,24 +205,55 @@ static void save_cylinder_info(FILE *f, struct dive *dive)
                const char *description = cylinder->type.description;
                int o2 = cylinder->gasmix.o2.permille;
                int he = cylinder->gasmix.he.permille;
+               int start = cylinder->start.mbar;
+               int end = cylinder->end.mbar;
 
                /* No cylinder information at all? */
-               if (!o2 && !volume)
+               if (!o2 && !volume && !start && !end)
                        return;
                fprintf(f, "  <cylinder");
+               if (volume)
+                       show_milli(f, " size='", volume, " l", "'");
+               show_pressure(f, cylinder->type.workingpressure, " workpressure='", "'");
+               if (description && *description)
+                       fprintf(f, " description='%s'", description);
                if (o2) {
                        fprintf(f, " o2='%u.%u%%'", FRACTION(o2, 10));
                        if (he)
                                fprintf(f, " he='%u.%u%%'", FRACTION(he, 10));
                }
-               if (volume)
-                       show_milli(f, " size='", volume, " l", "'");
-               if (description)
+               show_pressure(f, cylinder->start, " start='", "'");
+               show_pressure(f, cylinder->end, " end='", "'");
+               fprintf(f, " />\n");
+       }
+}
+
+static void save_weightsystem_info(FILE *f, struct dive *dive)
+{
+       int i;
+
+       for (i = 0; i < MAX_WEIGHTSYSTEMS; i++) {
+               weightsystem_t *ws = dive->weightsystem+i;
+               int grams = ws->weight.grams;
+               const char *description = ws->description;
+
+               /* No weight information at all? */
+               if (grams == 0)
+                       return;
+               fprintf(f, "  <weightsystem");
+               show_milli(f, " weight='", grams, " kg", "'");
+               if (description && *description)
                        fprintf(f, " description='%s'", description);
                fprintf(f, " />\n");
        }
 }
 
+static void show_index(FILE *f, int value, const char *pre, const char *post)
+{
+       if (value)
+               fprintf(f, " %s%d%s", pre, value, post);
+}
+
 static void save_sample(FILE *f, struct sample *sample)
 {
        fprintf(f, "  <sample time='%u:%02u min'", FRACTION(sample->time.seconds,60));
@@ -162,16 +265,59 @@ static void save_sample(FILE *f, struct sample *sample)
        fprintf(f, " />\n");
 }
 
+static void save_one_event(FILE *f, struct event *ev)
+{
+       fprintf(f, "  <event time='%d:%02d min'", FRACTION(ev->time.seconds,60));
+       show_index(f, ev->type, "type='", "'");
+       show_index(f, ev->flags, "flags='", "'");
+       show_index(f, ev->value, "value='", "'");
+       show_utf8(f, ev->name, " name='", "'", 1);
+       fprintf(f, " />\n");
+}
+
+
+static void save_events(FILE *f, struct event *ev)
+{
+       while (ev) {
+               save_one_event(f, ev);
+               ev = ev->next;
+       }
+}
+
+static void save_trip(FILE *f, struct dive *trip)
+{
+       struct tm *tm = gmtime(&trip->when);
+
+       fprintf(f, "<trip");
+       fprintf(f, " date='%04u-%02u-%02u'",
+               tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday);
+       if (trip->location)
+               show_utf8(f, trip->location, " location=\'","\'", 1);
+       fprintf(f, " />\n");
+}
+
 static void save_dive(FILE *f, struct dive *dive)
 {
        int i;
        struct tm *tm = gmtime(&dive->when);
 
-       fprintf(f, "<dive date='%04u-%02u-%02u' time='%02u:%02u:%02u'>\n",
-               tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday,
+       fputs("<dive", f);
+       if (dive->number)
+               fprintf(f, " number='%d'", dive->number);
+       if (dive->tripflag != TF_NONE)
+               fprintf(f, " tripflag='%s'", tripflag_names[dive->tripflag]);
+       if (dive->rating)
+               fprintf(f, " rating='%d'", dive->rating);
+       fprintf(f, " date='%04u-%02u-%02u'",
+               tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday);
+       fprintf(f, " time='%02u:%02u:%02u'",
                tm->tm_hour, tm->tm_min, tm->tm_sec);
+       fprintf(f, " duration='%u:%02u min'>\n",
+               FRACTION(dive->duration.seconds, 60));
        save_overview(f, dive);
        save_cylinder_info(f, dive);
+       save_weightsystem_info(f, dive);
+       save_events(f, dive->events);
        for (i = 0; i < dive->samples; i++)
                save_sample(f, dive->sample+i);
        fprintf(f, "</dive>\n");
@@ -182,15 +328,23 @@ static void save_dive(FILE *f, struct dive *dive)
 void save_dives(const char *filename)
 {
        int i;
+       GList *trip = NULL;
+
        FILE *f = fopen(filename, "w");
 
        if (!f)
                return;
 
        /* Flush any edits of current dives back to the dives! */
-       flush_dive_info_changes();
+       update_dive(current_dive);
+
+       fprintf(f, "<dives>\n<program name='subsurface' version='%d'></program>\n", VERSION);
+
+       /* save the trips */
+       while ((trip = NEXT_TRIP(trip, dive_trip_list)) != 0)
+               save_trip(f, trip->data);
 
-       fprintf(f, "<dives>\n<program name='diveclog' version='%d'></program>\n", VERSION);
+       /* save the dives */
        for (i = 0; i < dive_table.nr; i++)
                save_dive(f, get_dive(i));
        fprintf(f, "</dives>\n");