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Picture handling: switch to stronger typed offset

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Also change the on file XML to be even easier to read by making it a
duration as well (which gets us '32:34 min' instead of un-typed seconds).
This is backwards compatible, it will happily read what was written with
the previous commit).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2014-06-09 09:38:50 -07:00
parent b0983d9d13
commit a26719c541
5 changed files with 9 additions and 9 deletions
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4
dive.c
View file

@ -2290,7 +2290,7 @@ void dive_create_picture(struct dive *d, char *filename, int shift_time)
p->filename = filename;
picture_load_exif_data(p, &timestamp);
if (timestamp)
p->offset = timestamp - d->when + shift_time;
p->offset.seconds = timestamp - d->when + shift_time;
dive_add_picture(d, p);
dive_set_geodata_from_picture(d, p);
}
@ -2299,7 +2299,7 @@ void dive_add_picture(struct dive *d, struct picture *newpic)
{
struct picture **pic_ptr = &d->picture_list;
/* let's keep the list sorted by time */
while( *pic_ptr && (*pic_ptr)->offset < newpic->offset )
while( *pic_ptr && (*pic_ptr)->offset.seconds < newpic->offset.seconds )
pic_ptr = &(*pic_ptr)->next;
newpic->next = *pic_ptr;
*pic_ptr = newpic;

2
dive.h
View file

@ -289,7 +289,7 @@ struct dive {
/* picture list and methods related to dive picture handling */
struct picture {
char *filename;
int32_t offset;
duration_t offset;
degrees_t latitude;
degrees_t longitude;
struct picture *next;

4
parse-xml.c
View file

@ -1084,7 +1084,7 @@ static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
if (MATCH("filename.picture", utf8_string, &cur_picture->filename))
return;
if (MATCH("offset.picture", get_index, &cur_picture->offset))
if (MATCH("offset.picture", sampletime, &cur_picture->offset))
return;
if (MATCH("gps.picture", gps_picture_location, cur_picture))
return;
@ -1295,7 +1295,7 @@ static void event_end(void)
if (cur_event.type == 123) {
struct picture *pic = alloc_picture();
pic->filename = strdup(cur_event.name);
pic->offset = cur_event.time.seconds;
pic->offset = cur_event.time;
dive_add_picture(cur_dive, pic);
} else {
add_event(dc, cur_event.time.seconds,

4
qt-ui/profile/profilewidget2.cpp
View file

@ -1307,13 +1307,13 @@ void ProfileWidget2::plotPictures()
struct picture *pic = (struct picture*) m->index(i,1).data(Qt::UserRole).value<void*>();
// it's a correct picture, but doesn't have a timestamp: only show on the widget near the
// information area.
if (!pic->offset)
if (!pic->offset.seconds)
continue;
DivePictureItem *item = new DivePictureItem();
item->setPixmap(m->index(i,0).data(Qt::DecorationRole).value<QPixmap>());
// let's put the picture at the correct time, but at a fixed "depth" on the profile
// not sure this is ideal, but it seems to look right.
x = timeAxis->posAtValue(pic->offset);
x = timeAxis->posAtValue(pic->offset.seconds);
if (i == 0)
y = 10;
else

4
save-xml.c
View file

@ -333,8 +333,8 @@ static void save_picture(struct membuffer *b, struct picture *pic)
put_string(b, " <picture filename='");
put_string(b, pic->filename);
put_string(b, "'");
if (pic->offset)
put_format(b, " offset='%d'", pic->offset);
if (pic->offset.seconds)
put_format(b, " offset='%u:%02u min'", FRACTION(pic->offset.seconds, 60));
if (pic->latitude.udeg || pic->longitude.udeg) {
put_degrees(b, pic->latitude, " gps='", " ");
put_degrees(b, pic->longitude, "", "'");