X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=parse-xml.c;h=e6472735dcdd40ca91bf69daebcb035ac7ed9be7;hb=3a77eb85101a5fb1dc186b88a3a02d2ae27690c7;hp=92da468f44a2f946bdada7e310a924f6141e931b;hpb=05857e0a05bc15672ddd5e835714d2cd20405b97;p=ext%2Fsubsurface.git

diff --git a/parse-xml.c b/parse-xml.c
index 92da468..e647273 100644
--- a/parse-xml.c
+++ b/parse-xml.c
@@ -16,7 +16,7 @@ struct dive_table dive_table;
 /*
  * Add a dive into the dive_table array
  */
-static void record_dive(struct dive *dive)
+void record_dive(struct dive *dive)
 {
 	int nr = dive_table.nr, allocated = dive_table.allocated;
 	struct dive **dives = dive_table.dives;
@@ -90,11 +90,16 @@ const struct units IMPERIAL_units = {
 /*
  * Dive info as it is being built up..
  */
-static int alloc_samples;
 static struct dive *dive;
 static struct sample *sample;
+static struct {
+	int active;
+	duration_t time;
+	int type, flags, value;
+	const char *name;
+} event;
 static struct tm tm;
-static int event_index, cylinder_index;
+static int cylinder_index;
 
 static enum import_source {
 	UNKNOWN,
@@ -105,7 +110,7 @@ static enum import_source {
 	UDDF,
 } import_source;
 
-static time_t utc_mktime(struct tm *tm)
+time_t utc_mktime(struct tm *tm)
 {
 	static const int mdays[] = {
 	    0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334
@@ -410,11 +415,11 @@ static void utf8_string(char *buffer, void *_res)
 static void water_pressure(char *buffer, void *_depth)
 {
 	depth_t *depth = _depth;
-        union int_or_float val;
+	union int_or_float val;
 	double atm, cm;
 
-        switch (integer_or_float(buffer, &val)) {
-        case FLOAT:
+	switch (integer_or_float(buffer, &val)) {
+	case FLOAT:
 		if (!val.fp)
 			break;
 		/* cbar to atm */
@@ -423,7 +428,7 @@ static void water_pressure(char *buffer, void *_depth)
 		 * atm to cm. Why not mm? The precision just isn't
 		 * there.
 		 */
-		cm = 100 * (atm - 1) + 0.5;
+		cm = 100 * atm + 0.5;
 		if (cm > 0) {
 			depth->mm = 10 * (long)cm;
 			break;
@@ -462,10 +467,10 @@ static void centibar(char *buffer, void *_pressure)
 static void decicelsius(char *buffer, void *_temp)
 {
 	temperature_t *temp = _temp;
-        union int_or_float val;
+	union int_or_float val;
 
-        switch (integer_or_float(buffer, &val)) {
-        case FLOAT:
+	switch (integer_or_float(buffer, &val)) {
+	case FLOAT:
 		temp->mkelvin = (val.fp/10 + 273.15) * 1000 + 0.5;
 		break;
 	default:
@@ -488,6 +493,16 @@ static int uemis_fill_sample(struct sample *sample, const char *name, int len, c
  * Divinglog is crazy. The temperatures are in celsius. EXCEPT
  * for the sample temperatures, that are in Fahrenheit.
  * WTF?
+ *
+ * Oh, and I think Diving Log *internally* probably kept them
+ * in celsius, because I'm seeing entries like
+ *
+ *	<Temp>32.0</Temp>
+ *
+ * in there. Which is freezing, aka 0 degC. I bet the "0" is
+ * what Diving Log uses for "no temperature".
+ *
+ * So throw away crap like that.
  */
 static void fahrenheit(char *buffer, void *_temperature)
 {
@@ -496,6 +511,9 @@ static void fahrenheit(char *buffer, void *_temperature)
 
 	switch (integer_or_float(buffer, &val)) {
 	case FLOAT:
+		/* Floating point equality is evil, but works for small integers */
+		if (val.fp == 32.0)
+			break;
 		temperature->mkelvin = (val.fp + 459.67) * 5000/9;
 		break;
 	default:
@@ -504,12 +522,37 @@ static void fahrenheit(char *buffer, void *_temperature)
 	free(buffer);
 }
 
+/*
+ * Did I mention how bat-shit crazy divinglog is? The sample
+ * pressures are in PSI. But the tank working pressure is in
+ * bar. WTF^2?
+ *
+ * Crazy stuff like this is why subsurface has everything in
+ * these inconvenient typed structures, and you have to say
+ * "pressure->mbar" to get the actual value. Exactly so that
+ * you can never have unit confusion.
+ */
+static void psi(char *buffer, void *_pressure)
+{
+	pressure_t *pressure = _pressure;
+	union int_or_float val;
+
+	switch (integer_or_float(buffer, &val)) {
+	case FLOAT:
+		pressure->mbar = val.fp * 68.95 + 0.5;
+		break;
+	default:
+		fprintf(stderr, "Crazy Diving Log PSI reading %s\n", buffer);
+	}
+	free(buffer);
+}
+
 static int divinglog_fill_sample(struct sample *sample, const char *name, int len, char *buf)
 {
 	return	MATCH(".p.time", sampletime, &sample->time) ||
 		MATCH(".p.depth", depth, &sample->depth) ||
 		MATCH(".p.temp", fahrenheit, &sample->temperature) ||
-		MATCH(".p.press1", pressure, &sample->cylinderpressure) ||
+		MATCH(".p.press1", psi, &sample->cylinderpressure) ||
 		0;
 }
 
@@ -521,6 +564,32 @@ static int uddf_fill_sample(struct sample *sample, const char *name, int len, ch
 		0;
 }
 
+static void eventtime(char *buffer, void *_duration)
+{
+	duration_t *duration = _duration;
+	sampletime(buffer, duration);
+	if (sample)
+		duration->seconds += sample->time.seconds;
+}
+
+static void try_to_fill_event(const char *name, char *buf)
+{
+	int len = strlen(name);
+
+	start_match("event", name, buf);
+	if (MATCH(".event", utf8_string, &event.name))
+		return;
+	if (MATCH(".name", utf8_string, &event.name))
+		return;
+	if (MATCH(".time", eventtime, &event.time))
+		return;
+	if (MATCH(".type", get_index, &event.type))
+		return;
+	if (MATCH(".flags", get_index, &event.flags))
+		return;
+	nonmatch("event", name, buf);
+}
+
 /* We're in samples - try to convert the random xml value to something useful */
 static void try_to_fill_sample(struct sample *sample, const char *name, char *buf)
 {
@@ -613,8 +682,9 @@ static int divinglog_dive_match(struct dive *dive, const char *name, int len, ch
 		MATCH(".entrytime", divetime, &dive->when) ||
 		MATCH(".depth", depth, &dive->maxdepth) ||
 		MATCH(".tanksize", cylindersize, &dive->cylinder[0].type.size) ||
-		MATCH(".tanktype", utf8_string, &dive->cylinder[0].type.description) ||
+		MATCH(".presw", pressure, &dive->cylinder[0].type.workingpressure) ||
 		MATCH(".comments", utf8_string, &dive->notes) ||
+		MATCH(".buddy.names", utf8_string, &dive->buddy) ||
 		MATCH(".country.name", utf8_string, &country) ||
 		MATCH(".city.name", utf8_string, &city) ||
 		MATCH(".place.name", divinglog_place, &dive->location) ||
@@ -667,10 +737,10 @@ static void uemis_date_unit(char *buffer, void *_unused)
 static void uemis_date_time(char *buffer, void *_when)
 {
 	time_t *when = _when;
-        union int_or_float val;
+	union int_or_float val;
 
-        switch (integer_or_float(buffer, &val)) {
-        case FLOAT:
+	switch (integer_or_float(buffer, &val)) {
+	case FLOAT:
 		*when = (val.fp - 40587) * 86400;
 		break;
 	default:
@@ -844,6 +914,20 @@ static int uddf_dive_match(struct dive *dive, const char *name, int len, char *b
 		0;
 }
 
+static void gps_location(char *buffer, void *_dive)
+{
+	int i;
+	struct dive *dive = _dive;
+	double latitude, longitude;
+
+	i = sscanf(buffer, "%lf %lf", &latitude, &longitude);
+	if (i == 2) {
+		dive->latitude = latitude;
+		dive->longitude = longitude;
+	}
+	free(buffer);
+}
+
 /* We're in the top-level dive xml. Try to convert whatever value to a dive value */
 static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
 {
@@ -876,6 +960,8 @@ static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
 		break;
 	}
 
+	if (MATCH(".number", get_index, &dive->number))
+		return;
 	if (MATCH(".date", divedate, &dive->when))
 		return;
 	if (MATCH(".time", divetime, &dive->when))
@@ -910,10 +996,16 @@ static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
 		return;
 	if (MATCH(".cylinderendpressure", pressure, &dive->cylinder[0].end))
 		return;
+	if (MATCH(".gps", gps_location, dive))
+		return;
 	if (MATCH(".location", utf8_string, &dive->location))
 		return;
 	if (MATCH(".notes", utf8_string, &dive->notes))
 		return;
+	if (MATCH(".divemaster", utf8_string, &dive->divemaster))
+		return;
+	if (MATCH(".buddy", utf8_string, &dive->buddy))
+		return;
 
 	if (MATCH(".cylinder.size", cylindersize, &dive->cylinder[cylinder_index].type.size))
 		return;
@@ -944,21 +1036,13 @@ static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
  */
 static void dive_start(void)
 {
-	unsigned int size;
-
 	if (dive)
 		return;
-
-	alloc_samples = 5;
-	size = dive_size(alloc_samples);
-	dive = malloc(size);
-	if (!dive)
-		exit(1);
-	memset(dive, 0, size);
+	dive = alloc_dive();
 	memset(&tm, 0, sizeof(tm));
 }
 
-static void sanitize_gasmix(gasmix_t *mix)
+static void sanitize_gasmix(struct gasmix *mix)
 {
 	unsigned int o2, he;
 
@@ -989,7 +1073,8 @@ static void sanitize_gasmix(gasmix_t *mix)
  */
 static void match_standard_cylinder(cylinder_type_t *type)
 {
-	int psi, cuft, len;
+	double cuft;
+	int psi, len;
 	const char *fmt;
 	char buffer[20], *p;
 
@@ -997,7 +1082,8 @@ static void match_standard_cylinder(cylinder_type_t *type)
 	if (type->description)
 		return;
 
-	cuft = type->size.mliter / 1000;
+	cuft = type->size.mliter / 28317.0;
+	cuft *= type->workingpressure.mbar / 1013.25;
 	psi = type->workingpressure.mbar / 68.95;
 
 	switch (psi) {
@@ -1005,7 +1091,7 @@ static void match_standard_cylinder(cylinder_type_t *type)
 		fmt = "LP%d";
 		break;
 	case 2600 ... 2700:	/* 2640 psi: LP+10% */
-		fmt = "LP%d+";
+		fmt = "LP%d";
 		break;
 	case 2900 ... 3100:	/* 3000 psi: ALx tank */
 		fmt = "AL%d";
@@ -1019,7 +1105,7 @@ static void match_standard_cylinder(cylinder_type_t *type)
 	default:
 		return;
 	}
-	len = snprintf(buffer, sizeof(buffer), fmt, cuft);
+	len = snprintf(buffer, sizeof(buffer), fmt, (int) (cuft+0.5));
 	p = malloc(len+1);
 	if (!p)
 		return;
@@ -1050,14 +1136,15 @@ static void sanitize_cylinder_type(cylinder_type_t *type)
 	if (!type->size.mliter)
 		return;
 
+	if (input_units.volume == CUFT || import_source == SUUNTO) {
+		volume_of_air = type->size.mliter * 28.317;	/* milli-cu ft to milliliter */
+		atm = type->workingpressure.mbar / 1013.25;	/* working pressure in atm */
+		volume = volume_of_air / atm;			/* milliliters at 1 atm: "true size" */
+		type->size.mliter = volume + 0.5;
+	}
+
 	/* Ok, we have both size and pressure: try to match a description */
 	match_standard_cylinder(type);
-
-	/* .. and let's assume that the 'size' was cu ft of air */
-	volume_of_air = type->size.mliter * 28.317;	/* milli-cu ft to milliliter */
-	atm = type->workingpressure.mbar / 1013.25;	/* working pressure in atm */
-	volume = volume_of_air / atm;			/* milliliters at 1 atm: "true size" */
-	type->size.mliter = volume + 0.5;
 }
 
 static void sanitize_cylinder_info(struct dive *dive)
@@ -1082,11 +1169,15 @@ static void dive_end(void)
 
 static void event_start(void)
 {
+	memset(&event, 0, sizeof(event));
+	event.active = 1;
 }
 
 static void event_end(void)
 {
-	event_index++;
+	if (event.name)
+		add_event(dive, event.time.seconds, event.type, event.flags, event.value, event.name);
+	event.active = 0;
 }
 
 static void cylinder_start(void)
@@ -1100,23 +1191,7 @@ static void cylinder_end(void)
 
 static void sample_start(void)
 {
-	int nr;
-
-	if (!dive)
-		return;
-	nr = dive->samples;
-	if (nr >= alloc_samples) {
-		unsigned int size;
-
-		alloc_samples = (alloc_samples * 3)/2 + 10;
-		size = dive_size(alloc_samples);
-		dive = realloc(dive, size);
-		if (!dive)
-			return;
-	}
-	sample = dive->sample + nr;
-	memset(sample, 0, sizeof(*sample));
-	event_index = 0;
+	sample = prepare_sample(&dive);
 }
 
 static void sample_end(void)
@@ -1124,8 +1199,8 @@ static void sample_end(void)
 	if (!dive)
 		return;
 
+	finish_sample(dive, sample);
 	sample = NULL;
-	dive->samples++;
 }
 
 static void entry(const char *name, int size, const char *raw)
@@ -1136,6 +1211,10 @@ static void entry(const char *name, int size, const char *raw)
 		return;
 	memcpy(buf, raw, size);
 	buf[size] = 0;
+	if (event.active) {
+		try_to_fill_event(name, buf);
+		return;
+	}
 	if (sample) {
 		try_to_fill_sample(sample, name, buf);
 		return;
@@ -1245,10 +1324,12 @@ static void DivingLog_importer(void)
 	 *
 	 * Temperatures are in C, except in samples,
 	 * when they are in Fahrenheit. Depths are in
-	 * meters, but pressure is in PSI.
+	 * meters, an dpressure is in PSI in the samples,
+	 * but in bar when it comes to working pressure.
+	 *
+	 * Crazy f*%^ morons.
 	 */
 	input_units = SI_units;
-	input_units.pressure = PSI;
 }
 
 static void uddf_importer(void)
@@ -1331,14 +1412,16 @@ void parse_xml_file(const char *filename, GError **error)
 		fprintf(stderr, "Failed to parse '%s'.\n", filename);
 		if (error != NULL)
 		{
-			*error = g_error_new(g_quark_from_string("divelog"),
-			                     DIVE_ERROR_PARSE,
-			                     "Failed to parse '%s'",
-			                     filename);
+			*error = g_error_new(g_quark_from_string("subsurface"),
+					     DIVE_ERROR_PARSE,
+					     "Failed to parse '%s'",
+					     filename);
 		}
 		return;
 	}
-
+	/* we assume that the last (or only) filename passed as argument is a 
+	 * great filename to use as default when saving the dives */ 
+	set_filename(filename);
 	reset_all();
 	dive_start();
 	traverse(xmlDocGetRootElement(doc));