X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=parse-xml.c;h=26e322f80827dbfdc08678593880ef4f3f46a6fb;hb=11becb87505b8cdf6fbf2f10941f87d394e49f80;hp=3221111c748bf37ec9825533b6df8e79a7ce9f39;hpb=6b075e0339f419555f08ece3a6c4a29407ecc32b;p=ext%2Fsubsurface.git

diff --git a/parse-xml.c b/parse-xml.c
index 3221111..26e322f 100644
--- a/parse-xml.c
+++ b/parse-xml.c
@@ -587,6 +587,70 @@ static void uemis_time_zone(char *buffer, void *_when)
 	*when += tz * 3600;
 }
 
+/* 0 - air ; 1 - nitrox1 ; 2 - nitrox2 ; 3 = nitrox3 */
+static int uemis_gas_template;
+
+/*
+ * Christ. Uemis tank data is a total mess.
+ *
+ * We're passed a "virtual cylinder" (0 - 6) for the different
+ * Uemis tank cases ("air", "nitrox_1", "nitrox_2.{bottom,deco}"
+ * and "nitrox_3.{bottom,deco,travel}". We need to turn that
+ * into the actual cylinder data depending on the gas template,
+ * and ignore the ones that are irrelevant for that template.
+ *
+ * So for "template 2" (nitrox_2), we ignore virtual tanks 0-1
+ * (which are "air" and "nitrox_1" respectively), and tanks 4-6
+ * (which are the three "nitrox_3" tanks), and we turn virtual
+ * tanks 2/3 into actual tanks 0/1.
+ *
+ * Confused yet?
+ */
+static int uemis_cylinder_index(void *_cylinder)
+{
+	cylinder_t *cylinder = _cylinder;
+	unsigned int index = cylinder - dive->cylinder;
+
+	if (index > 6) {
+		fprintf(stderr, "Uemis cylinder pointer calculations broken\n");
+		return -1;
+	}
+	switch(uemis_gas_template) {
+	case 1:	/* Dive uses tank 1 */
+		index -= 1;
+	/* Fallthrough */
+	case 0:	/* Dive uses tank 0 */
+		if (index)
+			index = -1;
+		break;
+	case 2: /* Dive uses tanks 2-3 */
+		index -= 2;
+		if (index > 1)
+			index = -1;
+		break;
+	case 3: /* Dive uses tanks 4-6 */
+		index -= 4;
+		if (index > 2)
+			index = -1;
+		break;
+	}
+	return index;
+}
+
+static void uemis_cylindersize(char *buffer, void *_cylinder)
+{
+	int index = uemis_cylinder_index(_cylinder);
+	if (index >= 0)
+		cylindersize(buffer, &dive->cylinder[index].type.size);
+}
+
+static void uemis_percent(char *buffer, void *_cylinder)
+{
+	int index = uemis_cylinder_index(_cylinder);
+	if (index >= 0)
+		percent(buffer, &dive->cylinder[index].gasmix.o2);
+}
+
 static int uemis_dive_match(struct dive *dive, const char *name, int len, char *buf)
 {
 	return	MATCH(".units.length", uemis_length_unit, &units) ||
@@ -599,6 +663,21 @@ static int uemis_dive_match(struct dive *dive, const char *name, int len, char *
 		MATCH(".date_time", uemis_date_time, &dive->when) ||
 		MATCH(".time_zone", uemis_time_zone, &dive->when) ||
 		MATCH(".ambient.temperature", decicelsius, &dive->airtemp) ||
+		MATCH(".gas.template", get_index, &uemis_gas_template) ||
+		MATCH(".air.bottom_tank.size", uemis_cylindersize, dive->cylinder + 0) ||
+		MATCH(".air.bottom_tank.oxygen", uemis_percent, dive->cylinder + 0) ||
+		MATCH(".nitrox_1.bottom_tank.size", uemis_cylindersize, dive->cylinder + 1) ||
+		MATCH(".nitrox_1.bottom_tank.oxygen", uemis_percent, dive->cylinder + 1) ||
+		MATCH(".nitrox_2.bottom_tank.size", uemis_cylindersize, dive->cylinder + 2) ||
+		MATCH(".nitrox_2.bottom_tank.oxygen", uemis_percent, dive->cylinder + 2) ||
+		MATCH(".nitrox_2.deco_tank.size", uemis_cylindersize, dive->cylinder + 3) ||
+		MATCH(".nitrox_2.deco_tank.oxygen", uemis_percent, dive->cylinder + 3) ||
+		MATCH(".nitrox_3.bottom_tank.size", uemis_cylindersize, dive->cylinder + 4) ||
+		MATCH(".nitrox_3.bottom_tank.oxygen", uemis_percent, dive->cylinder + 4) ||
+		MATCH(".nitrox_3.deco_tank.size", uemis_cylindersize, dive->cylinder + 5) ||
+		MATCH(".nitrox_3.deco_tank.oxygen", uemis_percent, dive->cylinder + 5) ||
+		MATCH(".nitrox_3.travel_tank.size", uemis_cylindersize, dive->cylinder + 6) ||
+		MATCH(".nitrox_3.travel_tank.oxygen", uemis_percent, dive->cylinder + 6) ||
 		0;
 }
 
@@ -618,6 +697,10 @@ static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
 		return;
 	if (MATCH(".meandepth", depth, &dive->meandepth))
 		return;
+	if (MATCH(".depth.max", depth, &dive->maxdepth))
+		return;
+	if (MATCH(".depth.mean", depth, &dive->meandepth))
+		return;
 	if (MATCH(".duration", duration, &dive->duration))
 		return;
 	if (MATCH(".divetime", duration, &dive->duration))
@@ -630,9 +713,13 @@ static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
 		return;
 	if (MATCH(".watertemp", temperature, &dive->watertemp))
 		return;
-	if (MATCH(".cylinderstartpressure", pressure, &dive->beginning_pressure))
+	if (MATCH(".temperature.air", temperature, &dive->airtemp))
+		return;
+	if (MATCH(".temperature.water", temperature, &dive->watertemp))
 		return;
-	if (MATCH(".cylinderendpressure", pressure, &dive->end_pressure))
+	if (MATCH(".cylinderstartpressure", pressure, &dive->cylinder[0].start))
+		return;
+	if (MATCH(".cylinderendpressure", pressure, &dive->cylinder[0].end))
 		return;
 	if (MATCH(".location", utf8_string, &dive->location))
 		return;
@@ -643,6 +730,12 @@ static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
 		return;
 	if (MATCH(".cylinder.workpressure", pressure, &dive->cylinder[cylinder_index].type.workingpressure))
 		return;
+	if (MATCH(".cylinder.description", utf8_string, &dive->cylinder[cylinder_index].type.description))
+		return;
+	if (MATCH(".cylinder.start", pressure, &dive->cylinder[cylinder_index].start))
+		return;
+	if (MATCH(".cylinder.end", pressure, &dive->cylinder[cylinder_index].end))
+		return;
 
 	if (MATCH(".o2", gasmix, &dive->cylinder[cylinder_index].gasmix.o2))
 		return;
@@ -708,6 +801,51 @@ static void sanitize_gasmix(gasmix_t *mix)
 	memset(mix, 0, sizeof(*mix));
 }
 
+/*
+ * See if the size/workingpressure looks like some standard cylinder
+ * size, eg "AL80".
+ */
+static void match_standard_cylinder(cylinder_type_t *type)
+{
+	int psi, cuft, len;
+	const char *fmt;
+	char buffer[20], *p;
+
+	/* Do we already have a cylinder description? */
+	if (type->description)
+		return;
+
+	cuft = type->size.mliter / 1000;
+	psi = type->workingpressure.mbar / 68.95;
+
+	switch (psi) {
+	case 2300 ... 2500:	/* 2400 psi: LP tank */
+		fmt = "LP%d";
+		break;
+	case 2600 ... 2700:	/* 2640 psi: LP+10% */
+		fmt = "LP%d+";
+		break;
+	case 2900 ... 3100:	/* 3000 psi: ALx tank */
+		fmt = "AL%d";
+		break;
+	case 3400 ... 3500:	/* 3442 psi: HP tank */
+		fmt = "HP%d";
+		break;
+	case 3700 ... 3850:	/* HP+10% */
+		fmt = "HP%d+";
+		break;
+	default:
+		return;
+	}
+	len = snprintf(buffer, sizeof(buffer), fmt, cuft);
+	p = malloc(len+1);
+	if (!p)
+		return;
+	memcpy(p, buffer, len+1);
+	type->description = p;
+}
+
+
 /*
  * There are two ways to give cylinder size information:
  *  - total amount of gas in cuft (depends on working pressure and physical size)
@@ -720,20 +858,24 @@ static void sanitize_gasmix(gasmix_t *mix)
  */
 static void sanitize_cylinder_type(cylinder_type_t *type)
 {
+	double volume_of_air, atm, volume;
+
 	/* If we have no working pressure, it had *better* be just a physical size! */
 	if (!type->workingpressure.mbar)
 		return;
 
-	/*
-	 * 35l tanks? Do they exist?
-	 * Assume this is a "size in cuft" thing.
-	 */
-	if (type->size.mliter > 35000) {
-		double volume_of_air = type->size.mliter * 28.317;	/* cu ft to milliliter */
-		double atm = type->workingpressure.mbar / 1013.25;	/* working pressure in atm */
-		double volume = volume_of_air / atm;			/* milliliters at 1 atm: "true size" */
-		type->size.mliter = volume;
-	}
+	/* No size either? Nothing to go on */
+	if (!type->size.mliter)
+		return;
+
+	/* 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)
@@ -977,13 +1119,20 @@ static void reset_all(void)
 	uemis = 0;
 }
 
-void parse_xml_file(const char *filename)
+void parse_xml_file(const char *filename, GError **error)
 {
 	xmlDoc *doc;
 
 	doc = xmlReadFile(filename, NULL, 0);
 	if (!doc) {
 		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);
+		}
 		return;
 	}