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-rw-r--r--Makefile5
-rw-r--r--dive.h2
-rw-r--r--main.c2
-rw-r--r--save-xml.c90
4 files changed, 97 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 4a86ebfd7..6e6732e6e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
CC=gcc
CFLAGS=-Wall -Wno-pointer-sign -g
-OBJS=main.o profile.o info.o divelist.o parse-xml.o
+OBJS=main.o profile.o info.o divelist.o parse-xml.o save-xml.o
divelog: $(OBJS)
$(CC) $(LDLAGS) -o divelog $(OBJS) \
@@ -11,6 +11,9 @@ divelog: $(OBJS)
parse-xml.o: parse-xml.c dive.h
$(CC) $(CFLAGS) -c `xml2-config --cflags` parse-xml.c
+save-xml.o: save-xml.c dive.h
+ $(CC) $(CFLAGS) -c save-xml.c
+
main.o: main.c dive.h display.h
$(CC) $(CFLAGS) `pkg-config --cflags gtk+-2.0` -c main.c
diff --git a/dive.h b/dive.h
index bce1fe669..15a357f89 100644
--- a/dive.h
+++ b/dive.h
@@ -133,4 +133,6 @@ static inline struct dive *get_dive(unsigned int nr)
extern void parse_xml_init(void);
extern void parse_xml_file(const char *filename);
+void save_dives(const char *filename);
+
#endif /* DIVE_H */
diff --git a/main.c b/main.c
index 186088bd4..96eca191f 100644
--- a/main.c
+++ b/main.c
@@ -96,7 +96,7 @@ static void file_save(GtkWidget *w, gpointer data)
if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
char *filename;
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
- printf("Save: '%s'\n", filename);
+ save_dives(filename);
g_free(filename);
}
gtk_widget_destroy(dialog);
diff --git a/save-xml.c b/save-xml.c
new file mode 100644
index 000000000..64254b45e
--- /dev/null
+++ b/save-xml.c
@@ -0,0 +1,90 @@
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <time.h>
+
+#include "dive.h"
+
+#define FRACTION(n,x) ((unsigned)(n)/(x)),((unsigned)(n)%(x))
+
+static void show_temperature(FILE *f, temperature_t temp, const char *pre, const char *post)
+{
+ if (temp.mkelvin) {
+ int mcelsius = temp.mkelvin - 273150;
+ const char *sign ="";
+ if (mcelsius < 0) {
+ sign = "-";
+ mcelsius = - mcelsius;
+ }
+ fprintf(f, "%s%s%u.%03u%s", pre, sign, FRACTION(mcelsius, 1000), post);
+ }
+}
+
+static void save_overview(FILE *f, struct dive *dive)
+{
+ fprintf(f, " <maxdepth>%u.%03u m</maxdepth>\n", FRACTION(dive->maxdepth.mm, 1000));
+ show_temperature(f, dive->airtemp, " <airtemp>", " C</airtemp>\n");
+}
+
+static void save_gasmix(FILE *f, struct dive *dive)
+{
+ int i;
+
+ for (i = 0; i < MAX_MIXES; i++) {
+ gasmix_t *mix = dive->gasmix+i;
+ int o2 = mix->o2.permille, he = mix->he.permille;
+ int n2 = 1000 - o2 - he;
+
+ if (!mix->o2.permille)
+ return;
+ fprintf(f, " <gasmix o2='%u.%u%%'", FRACTION(o2, 10));
+ if (mix->he.permille)
+ fprintf(f, " he='%u.%u%%'", FRACTION(he, 10));
+ fprintf(f, " n2='%u.%u%%'></gasmix>\n", FRACTION(n2, 10));
+ }
+}
+
+static void save_sample(FILE *f, struct sample *sample)
+{
+ fprintf(f, " <sample time='%u:%02u' depth='%u.%03u'",
+ FRACTION(sample->time.seconds,60),
+ FRACTION(sample->depth.mm, 1000));
+ show_temperature(f, sample->temperature, " temp='", " C'");
+ if (sample->tankpressure.mbar) {
+ fprintf(f, " tankpressure='%u.%03u bar'",
+ FRACTION(sample->tankpressure.mbar, 1000));
+ }
+ fprintf(f, "></sample>\n");
+}
+
+static void save_dive(FILE *f, struct dive *dive)
+{
+ int i;
+ struct tm *tm = gmtime(&dive->when);
+
+ fprintf(f, "<dive date='%02u.%02u.%u' time='%02u:%02u:%02u'>\n",
+ tm->tm_mday, tm->tm_mon+1, tm->tm_year+1900,
+ tm->tm_hour, tm->tm_min, tm->tm_sec);
+ save_overview(f, dive);
+ save_gasmix(f, dive);
+ for (i = 0; i < dive->samples; i++)
+ save_sample(f, dive->sample+i);
+ fprintf(f, "</dive>\n");
+}
+
+#define VERSION 1
+
+void save_dives(const char *filename)
+{
+ int i;
+ FILE *f = fopen(filename, "w");
+
+ if (!f)
+ return;
+ fprintf(f, "<dives>\n<program name='diveclog' version='%d'></program>\n", VERSION);
+ for (i = 0; i < dive_table.nr; i++)
+ save_dive(f, get_dive(i));
+ fprintf(f, "</dives>\n");
+}