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geotagging.c
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/*
This file is part of darktable,
Copyright (C) 2012-2021 darktable developers.
darktable is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
darktable is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with darktable. If not, see <http://www.gnu.org/licenses/>.
*/
#include "common/debug.h"
#include "common/file_location.h"
#include "common/image_cache.h"
#include "common/collection.h"
#include "common/selection.h"
#include "common/gpx.h"
#include "common/geo.h"
#include "common/datetime.h"
#include "control/conf.h"
#include "dtgtk/button.h"
#include "control/jobs.h"
#include "libs/lib_api.h"
#ifdef HAVE_MAP
#include "views/view.h"
#endif
#ifdef GDK_WINDOWING_QUARTZ
#include "osx/osx.h"
#endif
#include <gdk/gdkkeysyms.h>
DT_MODULE(1)
typedef struct tz_tuple_t
{
char *name, *display;
} tz_tuple_t;
#define DT_GEOTAG_PARTS_NB 7
typedef struct dt_lib_datetime_t
{
GtkWidget *widget[DT_GEOTAG_PARTS_NB];
GtkWidget *sign;
} dt_lib_datetime_t;
#ifdef HAVE_MAP
typedef struct dt_lib_tracks_data_t
{
GObject *track;
dt_map_box_t map_box;
} dt_lib_tracks_data_t;
typedef struct dt_lib_tracks_t
{
dt_lib_tracks_data_t td[1];
} dt_lib_tracks_t;
typedef enum dt_tracks_cols_t
{
DT_GEO_TRACKS_ACTIVE = 0, // active / deactivated track
DT_GEO_TRACKS_DATETIME, // displayed start datetime
DT_GEO_TRACKS_POINTS, // nb points
DT_GEO_TRACKS_IMAGES, // nb images
DT_GEO_TRACKS_SEGID, // id track segment
DT_GEO_TRACKS_TOOLTIP, // datetime details
DT_GEO_TRACKS_NUM_COLS
} dt_tracks_cols_t;
#endif
typedef struct dt_lib_geotagging_t
{
dt_lib_datetime_t dt;
dt_lib_datetime_t dt0;
dt_lib_datetime_t of;
GDateTime *datetime;
GDateTime *datetime0;
GTimeSpan offset;
gboolean editing;
uint32_t imgid;
GList* imgs;
int nb_imgs;
GtkWidget *apply_offset;
GtkWidget *lock_offset;
GtkWidget *apply_datetime;
GtkWidget *timezone;
GList *timezones;
GtkWidget *timezone_changed;
GtkWidget *gpx_button;
GTimeZone *tz_camera;
#ifdef HAVE_MAP
struct
{
gboolean view;
GtkWidget *gpx_button, *gpx_file, *gpx_view;
struct dt_gpx_t *gpx;
dt_lib_tracks_t *tracks;
dt_map_box_t map_box;
int nb_tracks, nb_imgs;
GtkWidget *gpx_section, *preview_button, *apply_gpx_button,
*select_button, *nb_imgs_label;
GtkTreeViewColumn *sel_tracks;
} map;
#endif
} dt_lib_geotagging_t;
typedef struct dt_sel_img_t
{
uint32_t imgid;
uint32_t segid;
gchar dt[DT_DATETIME_LENGTH];
gboolean counted;
dt_image_geoloc_t gl;
GObject *image;
} dt_sel_img_t;
static void _datetime_entry_changed(GtkWidget *entry, dt_lib_module_t *self);
static void _setup_selected_images_list(dt_lib_module_t *self);
static void free_tz_tuple(gpointer data)
{
tz_tuple_t *tz_tuple = (tz_tuple_t *)data;
g_free(tz_tuple->display);
#ifdef _WIN32
g_free(tz_tuple->name); // on non-Windows both point to the same string
#endif
free(tz_tuple);
}
const char *name(struct dt_lib_module_t *self)
{
return _("Datetime & GPS");
}
const char **views(dt_lib_module_t *self)
{
#ifdef HAVE_MAP
static const char *v[] = {"lighttable", "map", NULL};
#else
static const char *v[] = {"lighttable", NULL};
#endif
return v;
}
uint32_t container(dt_lib_module_t *self)
{
return DT_UI_CONTAINER_PANEL_LEFT_CENTER;
}
int position()
{
return 2;
}
// modify the datetime_taken field in the db/cache of selected images
static void _apply_offset_callback(GtkWidget *widget, dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
if(d->offset)
dt_control_datetime(d->offset, NULL, NULL);
}
// modify the datetime_taken field in the db/cache of selected images
static void _apply_datetime_callback(GtkWidget *widget, dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
if(d->datetime)
{
char dt[DT_DATETIME_LENGTH];
dt_datetime_gdatetime_to_exif(dt, sizeof(dt), d->datetime);
dt_control_datetime(0, dt, NULL);
}
}
static gboolean _lib_geotagging_filter_gpx(const GtkFileFilterInfo *filter_info, gpointer data)
{
if(!g_ascii_strcasecmp(filter_info->mime_type, "application/gpx+xml")) return TRUE;
const gchar *filename = filter_info->filename;
const char *cc = filename + strlen(filename);
for(; *cc != '.' && cc > filename; cc--)
;
if(!g_ascii_strcasecmp(cc, ".gpx")) return TRUE;
return FALSE;
}
static GtkWidget *_set_up_label(const char *name, const int align, GtkWidget *grid,
const int col, const int line, const int ellipsize)
{
GtkWidget *label = gtk_label_new(name);
gtk_label_set_ellipsize(GTK_LABEL(label), ellipsize);
if(ellipsize != PANGO_ELLIPSIZE_NONE)
gtk_widget_set_visible(label, TRUE);
gtk_widget_set_halign(label, align);
gtk_widget_set_hexpand(label, TRUE);
gtk_grid_attach(GTK_GRID(grid), label, col, line, 1, 1);
return label;
}
static gchar *_utc_timeval_to_localtime_text(GDateTime *utc_dt, GTimeZone *tz_camera,
const gboolean full)
{
GDateTime *local_dt = g_date_time_to_timezone(utc_dt, tz_camera);
gchar *dts = g_date_time_format(local_dt, full ? "%Y:%m:%d %H:%M:%S" : "%H:%M:%S");
g_date_time_unref(local_dt);
return dts;
}
static GDateTime *_localtime_text_to_utc_timeval(const char *date_time,
GTimeZone *tz_camera, GTimeZone *tz_utc,
GTimeSpan offset)
{
GDateTime *exif_time = dt_datetime_exif_to_gdatetime(date_time, tz_camera);
GDateTime *dt_offset = g_date_time_add(exif_time, offset);
GDateTime *utc_time = g_date_time_to_timezone(dt_offset, tz_utc);
g_date_time_unref(exif_time);
g_date_time_unref(dt_offset);
return utc_time;
}
static int _count_images_per_track(dt_gpx_track_segment_t *t, dt_gpx_track_segment_t *n,
dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
int nb_imgs = 0;
for(GList *i = d->imgs; i; i = g_list_next(i))
{
dt_sel_img_t *im = (dt_sel_img_t *)i->data;
if(im->segid == -1)
{
GDateTime *dt = _localtime_text_to_utc_timeval(im->dt, d->tz_camera, darktable.utc_tz, d->offset);
if((g_date_time_compare(dt, t->start_dt) >= 0
&& g_date_time_compare(dt, t->end_dt) <= 0)
|| (n && g_date_time_compare(dt, t->end_dt) >= 0
&& g_date_time_compare(dt, n->start_dt) <= 0))
{
nb_imgs++;
im->segid = t->id;
}
g_date_time_unref(dt);
}
}
return nb_imgs;
}
#ifdef HAVE_MAP
static gchar *_utc_timeval_to_utc_text(GDateTime *utc_dt, const gboolean full)
{
gchar *dts = g_date_time_format(utc_dt, full ? "%Y:%m:%d %H:%M:%S" : "%H:%M:%S");
return dts;
}
static gchar *_datetime_tooltip(GDateTime *start, GDateTime *end, GTimeZone *tz)
{
gchar *dtsl = _utc_timeval_to_localtime_text(start, tz, FALSE);
gchar *dtel = _utc_timeval_to_localtime_text(end, tz, FALSE);
gchar *dtsu = _utc_timeval_to_utc_text(start, FALSE);
gchar *dteu = _utc_timeval_to_utc_text(end, FALSE);
gchar *res = g_strdup_printf("%s -> %s LT\n%s -> %s UTC", dtsl, dtel, dtsu, dteu);
g_free(dtsl);
g_free(dtel);
g_free(dtsu);
g_free(dteu);
return res;
}
static void _remove_images_from_map(dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
for(GList *i = d->imgs; i; i = g_list_next(i))
{
dt_sel_img_t *im = (dt_sel_img_t *)i->data;
if(im->image)
{
dt_view_map_remove_marker(darktable.view_manager, MAP_DISPLAY_THUMB, im->image);
im->image = NULL;
}
}
}
static void _refresh_images_displayed_on_track(const int segid, const gboolean active, dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
for(GList *i = d->imgs; i; i = g_list_next(i))
{
dt_sel_img_t *im = (dt_sel_img_t *)i->data;
if(im->segid == segid && active)
{
GDateTime *dt = _localtime_text_to_utc_timeval(im->dt, d->tz_camera, darktable.utc_tz, d->offset);
if(!dt_gpx_get_location(d->map.gpx, dt, &im->gl))
im->gl.latitude = NAN;
g_date_time_unref(dt);
}
else if(im->segid == segid && !active && im->image)
{
dt_view_map_remove_marker(darktable.view_manager, MAP_DISPLAY_THUMB, im->image);
im->image = NULL;
im->gl.latitude = NAN;
}
}
int count = 0;
for(GList *i = d->imgs; active && i; i = g_list_next(i))
{
dt_sel_img_t *im = (dt_sel_img_t *)i->data;
if(im->segid == segid && im->gl.latitude != NAN)
{
count++;
dt_sel_img_t *next = i->next ? (dt_sel_img_t *)i->next->data
: NULL;
if(!im->image && (!next
|| !((next->gl.latitude == im->gl.latitude)
&& (next->gl.longitude == im->gl.longitude))))
{
struct {uint32_t imgid; float latitude; float longitude; int count;} p;
p.imgid = im->imgid;
p.latitude = im->gl.latitude;
p.longitude = im->gl.longitude;
p.count = count == 1 ? 0 : count;
GList *img = g_list_prepend(NULL, &p);
im->image = dt_view_map_add_marker(darktable.view_manager, MAP_DISPLAY_THUMB, img);
g_list_free(img);
count = 0;
}
}
}
}
static void _update_nb_images(dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(d->map.gpx_view));
GtkTreeIter iter;
gboolean valid = gtk_tree_model_get_iter_first(model, &iter);
int nb_imgs = 0;
for(int segid = 0; valid && segid < d->map.nb_tracks; segid++)
{
gboolean active;
int nb;
gtk_tree_model_get(model, &iter, DT_GEO_TRACKS_ACTIVE, &active,
DT_GEO_TRACKS_IMAGES, &nb, -1);
if(active)
nb_imgs += nb;
valid = gtk_tree_model_iter_next(model, &iter);
}
d->map.nb_imgs = nb_imgs;
gchar *nb = g_strdup_printf("%d/%d", nb_imgs, d->nb_imgs);
gtk_label_set_text(GTK_LABEL(d->map.nb_imgs_label), nb);
g_free(nb);
}
static void _update_buttons(dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
gtk_widget_set_sensitive(d->map.preview_button, d->map.nb_tracks);
GtkWidget *label = gtk_bin_get_child(GTK_BIN(d->map.apply_gpx_button));
gtk_label_set_text(GTK_LABEL(label), d->offset ? _("apply offset and geo-location")
: _("apply geo-location"));
gtk_widget_set_tooltip_text(d->map.apply_gpx_button,
d->offset ? _("apply offset and geo-location to matching images"
"\ndouble operation: two ctrl-Z to undo")
: _("apply geo-location to matching images"));
gtk_widget_set_sensitive(d->map.apply_gpx_button, d->map.nb_imgs);
gtk_widget_set_sensitive(d->map.select_button,
d->map.nb_imgs && d->map.nb_imgs != d->nb_imgs);
}
static GList *_get_images_on_active_tracks(dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(d->map.gpx_view));
GtkTreeIter iter;
int segid = 0;
GList *imgs = NULL;
gboolean valid = gtk_tree_model_get_iter_first(model, &iter);
while(valid)
{
gboolean active;
gtk_tree_model_get(model, &iter, DT_GEO_TRACKS_ACTIVE, &active, -1);
if(active)
{
for(GList *i = d->imgs; i; i = g_list_next(i))
{
dt_sel_img_t *im = (dt_sel_img_t *)i->data;
if(im->segid == segid)
imgs = g_list_prepend(imgs, GINT_TO_POINTER(im->imgid));
}
}
valid = gtk_tree_model_iter_next(model, &iter);
segid++;
}
return imgs;
}
static void _refresh_displayed_images(dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(d->map.gpx_view));
GtkTreeIter iter;
const gboolean preview = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(d->map.preview_button));
gboolean valid = gtk_tree_model_get_iter_first(model, &iter);
for(int segid = 0; valid && segid < d->map.nb_tracks; segid++)
{
gboolean active;
gtk_tree_model_get(model, &iter, DT_GEO_TRACKS_ACTIVE, &active, -1);
_refresh_images_displayed_on_track(segid, active && preview, self);
valid = gtk_tree_model_iter_next(model, &iter);
}
}
static gboolean _update_map_box(const guint segid, GList *pts, dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
// box for this track
if(pts)
{
d->map.tracks->td[segid].map_box.lon1 = 180.0;
d->map.tracks->td[segid].map_box.lon2 = -180.0;
d->map.tracks->td[segid].map_box.lat1 = -90.0;
d->map.tracks->td[segid].map_box.lat2 = 90.0;
for(GList *pt = pts; pt; pt = g_list_next(pt))
{
dt_geo_map_display_point_t *p = pt->data;
if(p->lon < d->map.tracks->td[segid].map_box.lon1)
d->map.tracks->td[segid].map_box.lon1 = MAX(-180.0, p->lon);
if(p->lon > d->map.tracks->td[segid].map_box.lon2)
d->map.tracks->td[segid].map_box.lon2 = MIN(180.0, p->lon);
if(p->lat > d->map.tracks->td[segid].map_box.lat1)
d->map.tracks->td[segid].map_box.lat1 = MIN(90.0, p->lat);
if(p->lat < d->map.tracks->td[segid].map_box.lat2)
d->map.tracks->td[segid].map_box.lat2 = MAX(-90.0, p->lat);
}
}
// box for all tracks
float lon1 = 180.0;
float lon2 = -180.0;
float lat1 = -90.0;
float lat2 = 90.0;
for(int i = 0; i < d->map.nb_tracks; i++)
{
if(d->map.tracks->td[i].track)
{
if(d->map.tracks->td[i].map_box.lon1 < lon1)
lon1 = d->map.tracks->td[i].map_box.lon1;
if(d->map.tracks->td[i].map_box.lon2 > lon2)
lon2 = d->map.tracks->td[i].map_box.lon2;
if(d->map.tracks->td[i].map_box.lat1 > lat1)
lat1 = d->map.tracks->td[i].map_box.lat1;
if(d->map.tracks->td[i].map_box.lat2 < lat2)
lat2 = d->map.tracks->td[i].map_box.lat2;
}
}
const gboolean grow = lon1 < d->map.map_box.lon1 || lon2 > d->map.map_box.lon1 ||
lat1 > d->map.map_box.lat1 || lat2 < d->map.map_box.lat2;
d->map.map_box.lon1 = lon1;
d->map.map_box.lon2 = lon2;
d->map.map_box.lat1 = lat1;
d->map.map_box.lat2 = lat2;
return grow;
}
static void _remove_tracks_from_map(dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
if(d->map.tracks)
{
for(int i = 0; i < d->map.nb_tracks; i++)
{
if(d->map.tracks->td[i].track)
{
dt_view_map_remove_marker(darktable.view_manager, MAP_DISPLAY_TRACK,
d->map.tracks->td[i].track);
d->map.tracks->td[i].track = NULL;
}
}
g_free(d->map.tracks);
d->map.tracks = NULL;
}
if(d->map.gpx)
{
dt_gpx_destroy(d->map.gpx);
d->map.gpx = NULL;
}
}
GdkRGBA color[] = {(GdkRGBA){.red = 1.0, .green = 0.0, .blue = 0.0, .alpha = 0.5 },
(GdkRGBA){.red = 0.0, .green = 1.0, .blue = 1.0, .alpha = 0.5 },
(GdkRGBA){.red = 0.0, .green = 0.0, .blue = 1.0, .alpha = 0.5 },
(GdkRGBA){.red = 1.0, .green = 1.0, .blue = 0.0, .alpha = 0.5 },
(GdkRGBA){.red = 0.0, .green = 1.0, .blue = 0.0, .alpha = 0.5 },
(GdkRGBA){.red = 1.0, .green = 0.0, .blue = 1.0, .alpha = 0.5 }};
static gboolean _refresh_display_track(const gboolean active, const int segid, dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
gboolean grow = FALSE;
if(active)
{
GList *pts = dt_gpx_get_trkpts(d->map.gpx, segid);
if(!d->map.tracks->td[segid].track)
d->map.tracks->td[segid].track = dt_view_map_add_marker(darktable.view_manager,
MAP_DISPLAY_TRACK, pts);
osm_gps_map_track_set_color((OsmGpsMapTrack *)d->map.tracks->td[segid].track, &color[segid % 6]);
grow = _update_map_box(segid, pts, self);
g_list_free_full(pts, g_free);
}
else
{
if(d->map.tracks->td[segid].track != NULL)
dt_view_map_remove_marker(darktable.view_manager, MAP_DISPLAY_TRACK,
d->map.tracks->td[segid].track);
d->map.tracks->td[segid].track = NULL;
_update_map_box(segid, NULL, self);
}
return grow;
}
static void _refresh_display_all_tracks(dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(d->map.gpx_view));
GtkTreeIter iter;
gboolean valid = gtk_tree_model_get_iter_first(model, &iter);
gboolean grow = FALSE;
for(int segid = 0; valid && segid < d->map.nb_tracks; segid++)
{
gboolean active;
gtk_tree_model_get(model, &iter, DT_GEO_TRACKS_ACTIVE, &active, -1);
grow = _refresh_display_track(active, segid, self) ? TRUE : grow;
valid = gtk_tree_model_iter_next(model, &iter);
}
if(grow)
{
dt_view_map_center_on_bbox(darktable.view_manager, d->map.map_box.lon1, d->map.map_box.lat1,
d->map.map_box.lon2, d->map.map_box.lat2);
}
_refresh_displayed_images(self);
}
static void _track_seg_toggled(GtkCellRendererToggle *cell_renderer, gchar *path_str, dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(d->map.gpx_view));
GtkTreeIter iter;
GtkTreePath *path = gtk_tree_path_new_from_string(path_str);
gboolean active;
uint32_t segid;
gtk_tree_model_get_iter(model, &iter, path);
gtk_tree_model_get(model, &iter, DT_GEO_TRACKS_ACTIVE, &active,
DT_GEO_TRACKS_SEGID, &segid, -1);
gtk_list_store_set(GTK_LIST_STORE(model), &iter, DT_GEO_TRACKS_ACTIVE, !active, -1);
gtk_tree_path_free(path);
active = !active;
if(_refresh_display_track(active, segid, self))
{
dt_view_map_center_on_bbox(darktable.view_manager, d->map.map_box.lon1, d->map.map_box.lat1,
d->map.map_box.lon2, d->map.map_box.lat2);
}
const gboolean preview = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(d->map.preview_button));
_refresh_images_displayed_on_track(segid, active && preview, self);
_update_nb_images(self);
_update_buttons(self);
}
static void _all_tracks_toggled(GtkTreeViewColumn *column, dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
GtkWidget *toggle = gtk_tree_view_column_get_widget(column);
gboolean active = !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(toggle));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toggle), active);
GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(d->map.gpx_view));
GtkTreeIter iter;
gboolean valid = gtk_tree_model_get_iter_first(model, &iter);
gboolean grow = FALSE;
for(int segid = 0; valid && segid < d->map.nb_tracks; segid++)
{
gtk_list_store_set(GTK_LIST_STORE(model), &iter,
DT_GEO_TRACKS_ACTIVE, active,-1);
grow = _refresh_display_track(active, segid, self) ? TRUE : grow;
valid = gtk_tree_model_iter_next(model, &iter);
}
if(active && grow)
{
dt_view_map_center_on_bbox(darktable.view_manager, d->map.map_box.lon1, d->map.map_box.lat1,
d->map.map_box.lon2, d->map.map_box.lat2);
}
_refresh_displayed_images(self);
_update_nb_images(self);
_update_buttons(self);
}
static void _select_images(GtkWidget *widget, dt_lib_module_t *self)
{
GList *imgs = _get_images_on_active_tracks(self);
dt_selection_clear(darktable.selection);
dt_selection_select_list(darktable.selection, imgs);
g_list_free(imgs);
}
static void _images_preview_toggled(GtkToggleButton *button, dt_lib_module_t *self)
{
_refresh_displayed_images(self);
}
static void _refresh_track_list(dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
if(!d->map.gpx) return;
GList *trkseg = dt_gpx_get_trkseg(d->map.gpx);
_remove_images_from_map(self);
for(GList *i = d->imgs; i; i = g_list_next(i))
((dt_sel_img_t *)i->data)->segid = -1;
GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(d->map.gpx_view));
GtkTreeIter iter;
gboolean valid = gtk_tree_model_get_iter_first(model, &iter);
for(GList *ts = trkseg; ts && valid; ts = g_list_next(ts))
{
dt_gpx_track_segment_t *t = (dt_gpx_track_segment_t *)ts->data;
gchar *dts = _utc_timeval_to_localtime_text(t->start_dt, d->tz_camera, TRUE);
const int nb_imgs = _count_images_per_track(t, ts->next ? ts->next->data : NULL, self);
gboolean active;
gtk_tree_model_get(model, &iter, DT_GEO_TRACKS_ACTIVE, &active, -1);
gchar *tooltip = _datetime_tooltip(t->start_dt, t->end_dt, d->tz_camera);
gtk_list_store_set(GTK_LIST_STORE(model), &iter,
DT_GEO_TRACKS_DATETIME, dts,
DT_GEO_TRACKS_POINTS, t->nb_trkpt,
DT_GEO_TRACKS_IMAGES, nb_imgs,
DT_GEO_TRACKS_TOOLTIP, tooltip,
-1);
g_free(dts);
g_free(tooltip);
valid = gtk_tree_model_iter_next(model, &iter);
}
_update_nb_images(self);
_refresh_displayed_images(self);
_update_buttons(self);
}
static void _show_gpx_tracks(dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
_remove_tracks_from_map(self);
d->map.gpx = dt_gpx_new(gtk_label_get_text(GTK_LABEL(d->map.gpx_file)));
GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(d->map.gpx_view));
g_object_ref(model);
gtk_tree_view_set_model(GTK_TREE_VIEW(d->map.gpx_view), NULL);
gtk_list_store_clear(GTK_LIST_STORE(model));
GList *trkseg = dt_gpx_get_trkseg(d->map.gpx);
d->map.nb_tracks = g_list_length(trkseg);
d->map.tracks = g_malloc0(sizeof(dt_lib_tracks_data_t) * d->map.nb_tracks);
_remove_images_from_map(self);
for(GList *i = d->imgs; i; i = g_list_next(i))
((dt_sel_img_t *)i->data)->segid = -1;
int segid = 0;
const gboolean active = gtk_toggle_button_get_active(
GTK_TOGGLE_BUTTON(gtk_tree_view_column_get_widget(d->map.sel_tracks)));
GtkTreeIter iter;
for(GList *ts = trkseg; ts; ts = g_list_next(ts))
{
dt_gpx_track_segment_t *t = (dt_gpx_track_segment_t *)ts->data;
gchar *dts = _utc_timeval_to_localtime_text(t->start_dt, d->tz_camera, TRUE);
gchar *tooltip = _datetime_tooltip(t->start_dt, t->end_dt, d->tz_camera);
const int nb_imgs = _count_images_per_track(t, ts->next ? ts->next->data : NULL, self);
gtk_list_store_append(GTK_LIST_STORE(model), &iter);
gtk_list_store_set(GTK_LIST_STORE(model), &iter,
DT_GEO_TRACKS_ACTIVE, active,
DT_GEO_TRACKS_DATETIME, dts,
DT_GEO_TRACKS_POINTS, t->nb_trkpt,
DT_GEO_TRACKS_IMAGES, nb_imgs,
DT_GEO_TRACKS_SEGID, segid,
DT_GEO_TRACKS_TOOLTIP, tooltip,
-1);
segid++;
g_free(dts);
g_free(tooltip);
}
gtk_tree_view_set_model(GTK_TREE_VIEW(d->map.gpx_view), model);
g_object_unref(model);
gtk_tree_view_column_set_clickable(d->map.sel_tracks, TRUE);
_update_nb_images(self);
_update_buttons(self);
_refresh_display_all_tracks(self);
}
static void _apply_gpx(GtkWidget *widget, dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
gchar *tz = dt_conf_get_string("plugins/lighttable/geotagging/tz");
GList *imgs = _get_images_on_active_tracks(self);
if(imgs)
{
if(d->offset)
{
GList *imgs2 = g_list_copy(imgs);
dt_control_datetime(d->offset, NULL, imgs2);
}
dt_control_gpx_apply(gtk_label_get_text(GTK_LABEL(d->map.gpx_file)), -1, tz, imgs);
}
g_free(tz);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(d->map.preview_button), FALSE);
}
static void _update_layout(dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
gtk_widget_set_visible(d->gpx_button, !d->map.view);
gtk_widget_set_visible(d->map.gpx_section, d->map.view);
}
static void _view_changed(gpointer instance, dt_view_t *old_view,
dt_view_t *new_view, dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
if(old_view != new_view)
{
d->map.view = !g_strcmp0(new_view->module_name, "map");
if(d->map.view)
{
_setup_selected_images_list(self);
_refresh_track_list(self);
}
_update_layout(self);
}
}
static void _geotag_changed(gpointer instance, GList *imgs, const int locid, dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
if(d->map.view && !locid)
{
_refresh_displayed_images(self);
_update_nb_images(self);
_update_buttons(self);
}
}
static void _refresh_selected_images_datetime(dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
for(GList *i = d->imgs; i; i = g_list_next(i))
{
dt_sel_img_t *img = i->data;
const dt_image_t *cimg = dt_image_cache_get(darktable.image_cache, img->imgid, 'r');
if(!cimg) continue;
dt_datetime_img_to_exif(img->dt, sizeof(img->dt), cimg);
dt_image_cache_read_release(darktable.image_cache, cimg);
}
}
static gboolean _row_tooltip_setup(GtkWidget *view, gint x, gint y, gboolean kb_mode,
GtkTooltip* tooltip, dt_lib_module_t *self)
{
gboolean res = FALSE;
GtkTreePath *path = NULL;
GtkTreeViewColumn *column = NULL;
// Get view path mouse position
gint tx, ty;
gtk_tree_view_convert_widget_to_bin_window_coords(GTK_TREE_VIEW(view), x, y, &tx, &ty);
if(gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(view), tx, ty, &path, &column, NULL, NULL))
{
GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
GtkTreeIter iter;
if(gtk_tree_model_get_iter(model, &iter, path))
{
char *text = NULL;
gtk_tree_model_get(model, &iter, DT_GEO_TRACKS_TOOLTIP, &text, -1);
if(text && text[0] != '\0')
{
gtk_tooltip_set_text(tooltip, text);
res = TRUE;
}
g_free(text);
}
}
gtk_tree_path_free(path);
return res;
}
#endif // HAVE_MAP
static void _preview_gpx_file(GtkWidget *widget, dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
GtkWidget *win = dt_ui_main_window(darktable.gui->ui);
GtkWidget *dialog = gtk_dialog_new_with_buttons(
_("GPX file track segments"), GTK_WINDOW(win), GTK_DIALOG_DESTROY_WITH_PARENT,
_("done"), GTK_RESPONSE_CANCEL, NULL);
gchar *filedir = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget));
struct dt_gpx_t *gpx = dt_gpx_new(filedir);
g_free(filedir);
GtkWidget *area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
GtkWidget *w = gtk_scrolled_window_new(NULL, NULL);
gtk_widget_set_size_request(w, -1, DT_PIXEL_APPLY_DPI(100));
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
gtk_box_pack_start(GTK_BOX(area), w, TRUE, TRUE, 0);
GtkWidget *grid = gtk_grid_new();
gtk_grid_set_column_spacing(GTK_GRID(grid), DT_PIXEL_APPLY_DPI(10));
int line = 0;
GList *trkseg = dt_gpx_get_trkseg(gpx);
_set_up_label(_("name"), GTK_ALIGN_START, grid, 0, line, PANGO_ELLIPSIZE_NONE);
_set_up_label(_("start time"), GTK_ALIGN_START, grid, 1, line, PANGO_ELLIPSIZE_NONE);
_set_up_label(_("end time"), GTK_ALIGN_START, grid, 2, line, PANGO_ELLIPSIZE_NONE);
_set_up_label(_("points"), GTK_ALIGN_CENTER, grid, 3, line, PANGO_ELLIPSIZE_NONE);
_set_up_label(_("images"), GTK_ALIGN_CENTER, grid, 4, line, PANGO_ELLIPSIZE_NONE);
for(GList *i = d->imgs; i; i = g_list_next(i))
((dt_sel_img_t *)i->data)->segid = -1;
int total_imgs = 0;
int total_pts = 0;
line++;
for(GList *ts = trkseg; ts; ts = g_list_next(ts))
{
dt_gpx_track_segment_t *t = (dt_gpx_track_segment_t *)ts->data;
gchar *dts = _utc_timeval_to_localtime_text(t->start_dt, d->tz_camera, TRUE);
gchar *dte = _utc_timeval_to_localtime_text(t->end_dt, d->tz_camera, TRUE);
const int nb_imgs = _count_images_per_track(t, ts->next ? ts->next->data : NULL,self);
total_imgs += nb_imgs;
_set_up_label(t->name, GTK_ALIGN_START, grid, 0, line, PANGO_ELLIPSIZE_NONE);
_set_up_label(dts, GTK_ALIGN_START, grid, 1, line, PANGO_ELLIPSIZE_NONE);
_set_up_label(dte, GTK_ALIGN_START, grid, 2, line, PANGO_ELLIPSIZE_NONE);
char *nb = g_strdup_printf("%d", t->nb_trkpt);
_set_up_label(nb, GTK_ALIGN_CENTER, grid, 3, line, PANGO_ELLIPSIZE_NONE);
g_free(nb);
nb = g_strdup_printf("%d", nb_imgs);
_set_up_label(nb, GTK_ALIGN_CENTER, grid, 4, line, PANGO_ELLIPSIZE_NONE);
g_free(nb);
line++;
total_pts += t->nb_trkpt;
g_free(dts);
g_free(dte);
}
char *nb = g_strdup_printf("%d", total_pts);
_set_up_label(nb, GTK_ALIGN_CENTER, grid, 3, line, PANGO_ELLIPSIZE_NONE);
g_free(nb);
nb = g_strdup_printf("%d / %d", total_imgs, d->nb_imgs);
_set_up_label(nb, GTK_ALIGN_CENTER, grid, 4, line, PANGO_ELLIPSIZE_NONE);
g_free(nb);
dt_gpx_destroy(gpx);
gtk_container_add(GTK_CONTAINER(w), grid);
#ifdef GDK_WINDOWING_QUARTZ
dt_osx_disallow_fullscreen(dialog);
#endif
gtk_widget_show_all(dialog);
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
}
static void _setup_selected_images_list(dt_lib_module_t *self)
{
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
if(d->imgs)
{
#ifdef HAVE_MAP
if(dt_conf_get_bool("/views/map/enable"))
_remove_images_from_map(self);
#endif
g_list_free_full(d->imgs, g_free);
}
d->imgs = NULL;
d->nb_imgs = 0;
sqlite3_stmt *stmt;
DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db),
"SELECT imgid FROM main.selected_images",
-1, &stmt, NULL);
while(sqlite3_step(stmt) == SQLITE_ROW)
{
const uint32_t imgid = sqlite3_column_int(stmt, 0);
const dt_image_t *cimg = dt_image_cache_get(darktable.image_cache, imgid, 'r');
char dt[DT_DATETIME_LENGTH];
if(!cimg) continue;
dt_datetime_img_to_exif(dt, sizeof(dt), cimg);
dt_image_cache_read_release(darktable.image_cache, cimg);
dt_sel_img_t *img = g_malloc0(sizeof(dt_sel_img_t));
if(!img) continue;
memcpy(img->dt, dt, DT_DATETIME_LENGTH);
img->imgid = imgid;
d->imgs = g_list_prepend(d->imgs, img);
d->nb_imgs++;
}
sqlite3_finalize(stmt);
}
static void _choose_gpx_callback(GtkWidget *widget, dt_lib_module_t *self)
{
// bring a filechooser to select the gpx file to apply to selection
dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
GtkWidget *win = dt_ui_main_window(darktable.gui->ui);
GtkWidget *filechooser = gtk_file_chooser_dialog_new(
_("open GPX file"), GTK_WINDOW(win), GTK_FILE_CHOOSER_ACTION_OPEN,
_("preview"), GTK_RESPONSE_ACCEPT,
_("_cancel"), GTK_RESPONSE_CANCEL,
_("_open"), GTK_RESPONSE_OK, (char *)NULL);
#ifdef GDK_WINDOWING_QUARTZ
dt_osx_disallow_fullscreen(filechooser);
#endif
dt_conf_get_folder_to_file_chooser("ui_last/gpx_last_directory", GTK_FILE_CHOOSER(filechooser));
GtkFileFilter *filter;
filter = GTK_FILE_FILTER(gtk_file_filter_new());
gtk_file_filter_add_custom(filter, GTK_FILE_FILTER_FILENAME | GTK_FILE_FILTER_MIME_TYPE,
_lib_geotagging_filter_gpx, NULL, NULL);
gtk_file_filter_set_name(filter, _("GPS data exchange format"));
gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(filechooser), filter);
filter = GTK_FILE_FILTER(gtk_file_filter_new());
gtk_file_filter_add_pattern(filter, "*");
gtk_file_filter_set_name(filter, _("all files"));
gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(filechooser), filter);
if(!d->imgs)
_setup_selected_images_list(self);
int res = gtk_dialog_run(GTK_DIALOG(filechooser));
while(res == GTK_RESPONSE_ACCEPT)
{
_preview_gpx_file(filechooser, self);
res = gtk_dialog_run(GTK_DIALOG(filechooser));
}
if(res == GTK_RESPONSE_OK)
{
dt_conf_set_folder_from_file_chooser("ui_last/gpx_last_directory", GTK_FILE_CHOOSER(filechooser));
gchar *filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(filechooser));
#ifdef HAVE_MAP
if(dt_conf_get_bool("/views/map/enable") && d->map.view)
{
gtk_label_set_text(GTK_LABEL(d->map.gpx_file), filename);
_show_gpx_tracks(self);
gtk_widget_set_visible(d->map.gpx_view, d->map.view);
}
else
#endif
{
gchar *tz = dt_conf_get_string("plugins/lighttable/geotagging/tz");
dt_control_gpx_apply(filename, -1, tz, NULL);
g_free(tz);
g_list_free_full(d->imgs, g_free);
d->imgs = NULL;
d->nb_imgs = 0;
}
g_free(filename);
}
gtk_widget_destroy(filechooser);
// dt_control_queue_redraw_center();
}
static int _sort_timezones(gconstpointer a, gconstpointer b)
{
const tz_tuple_t *tz_a = (tz_tuple_t *)a;
const tz_tuple_t *tz_b = (tz_tuple_t *)b;
#ifdef _WIN32
gboolean utc_neg_a = g_str_has_prefix(tz_a->display, "(UTC-");
gboolean utc_neg_b = g_str_has_prefix(tz_b->display, "(UTC-");
gboolean utc_pos_a = g_str_has_prefix(tz_a->display, "(UTC+");
gboolean utc_pos_b = g_str_has_prefix(tz_b->display, "(UTC+");