2 * Copyright (C) 2004 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
27 #pragma GCC diagnostic push
28 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
29 #include <champlain-gtk/champlain-gtk.h>
30 #pragma GCC diagnostic pop
31 #include <champlain/champlain.h>
32 #include <clutter-gtk/clutter-gtk.h>
33 #include <clutter/clutter.h>
34 #include <gdk-pixbuf/gdk-pixbuf.h>
36 #include <glib-object.h>
37 #include <pango/pango.h>
47 #include "main-defines.h"
54 #include "ui-utildlg.h"
55 #include "uri-utils.h"
60 constexpr gint THUMB_SIZE = 100;
61 constexpr int DIRECTION_SIZE = 300;
65 #define MARKER_COLOUR 0x00, 0x00, 0xff, 0xff
66 #define TEXT_COLOUR 0x00, 0x00, 0x00, 0xff
67 #define THUMB_COLOUR 0xff, 0xff, 0xff, 0xff
70 *-------------------------------------------------------------------
72 *-------------------------------------------------------------------
82 ClutterActor *gps_view;
83 ChamplainMarkerLayer *icon_layer;
84 GList *selection_list;
86 ChamplainBoundingBox *bbox;
88 guint create_markers_id;
93 gboolean centre_map_checked;
94 gboolean enable_markers_checked;
95 gdouble dest_latitude;
96 gdouble dest_longitude;
101 *-------------------------------------------------------------------
103 *-------------------------------------------------------------------
106 TARGET_APP_COLLECTION_MEMBER,
107 TARGET_APP_EXIF_ENTRY,
108 TARGET_APP_KEYWORD_PATH,
113 static GtkTargetEntry bar_pane_gps_drop_types[] = {
114 { const_cast<gchar *>("text/uri-list"), 0, TARGET_URI_LIST },
115 { const_cast<gchar *>("text/plain"), 0, TARGET_TEXT_PLAIN }
117 static gint n_gps_entry_drop_types = 2;
119 static void bar_pane_gps_close_cancel_cb(GenericDialog *, gpointer data)
121 auto pgd = static_cast<PaneGPSData *>(data);
123 g_list_free(pgd->geocode_list);
126 static void bar_pane_gps_close_save_cb(GenericDialog *, gpointer data)
128 auto pgd = static_cast<PaneGPSData *>(data);
132 work = g_list_first(pgd->geocode_list);
135 fd = static_cast<FileData *>(work->data);
136 if (fd->name && !fd->parent)
139 metadata_write_GPS_coord(fd, "Xmp.exif.GPSLatitude", pgd->dest_latitude);
140 metadata_write_GPS_coord(fd, "Xmp.exif.GPSLongitude", pgd->dest_longitude);
143 g_list_free(pgd->geocode_list);
146 static void bar_pane_gps_dnd_receive(GtkWidget *pane, GdkDragContext *,
148 GtkSelectionData *selection_data, guint info,
165 pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
168 if (info == TARGET_URI_LIST)
170 pgd->dest_longitude = champlain_view_x_to_longitude(CHAMPLAIN_VIEW(pgd->gps_view), x);
171 pgd->dest_latitude = champlain_view_y_to_latitude(CHAMPLAIN_VIEW(pgd->gps_view), y);
175 pgd->geocode_list = nullptr;
177 list = uri_filelist_from_gtk_selection_data(selection_data);
184 fd = static_cast<FileData *>(work->data);
186 if (fd->name && !fd->parent)
189 pgd->geocode_list = g_list_append(pgd->geocode_list, fd);
190 latitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLatitude", 1000);
191 longitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLongitude", 1000);
192 if (latitude != 1000 && longitude != 1000)
202 message = g_string_new("");
205 fd_found = static_cast<FileData *>(g_list_first(pgd->geocode_list)->data);
206 g_string_append_printf(message,
207 _("\nDo you want to geocode image %s?"), fd_found->name);
211 g_string_append_printf(message,
212 _("\nDo you want to geocode %i images?"), count);
214 if (geocoded_count == 1 && count == 1)
216 g_string_append(message,
217 _("\nThis image is already geocoded!"));
219 else if (geocoded_count == 1 && count > 1)
221 g_string_append(message,
222 _("\nOne image is already geocoded!"));
224 else if (geocoded_count > 1 && count > 1)
226 g_string_append_printf(message,
227 _("\n%i Images are already geocoded!"), geocoded_count);
230 g_string_append_printf(message, _("\n\nPosition: %lf %lf \n"), pgd->dest_latitude, pgd->dest_longitude);
232 gd = generic_dialog_new(_("Geocode images"),
233 "geocode_images", nullptr, TRUE,
234 bar_pane_gps_close_cancel_cb, pgd);
235 generic_dialog_add_message(gd, GQ_ICON_DIALOG_QUESTION,
236 _("Write lat/long to meta-data?"),
239 generic_dialog_add_button(gd, GQ_ICON_SAVE, _("Save"),
240 bar_pane_gps_close_save_cb, TRUE);
242 gtk_widget_show(gd->dialog);
243 g_string_free(message, TRUE);
248 if (info == TARGET_TEXT_PLAIN)
250 location = decode_geo_parameters(reinterpret_cast<const gchar *>(gtk_selection_data_get_data(selection_data)));
251 if (!(g_strstr_len(location,-1,"Error")))
253 latlong = g_strsplit(location, " ", 2);
254 champlain_view_center_on(CHAMPLAIN_VIEW(pgd->gps_view),
255 g_ascii_strtod(latlong[0],nullptr),
256 g_ascii_strtod(latlong[1],nullptr));
263 static void bar_pane_gps_dnd_init(gpointer data)
265 auto pgd = static_cast<PaneGPSData *>(data);
267 gtk_drag_dest_set(pgd->widget,
268 static_cast<GtkDestDefaults>(GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP),
269 bar_pane_gps_drop_types, n_gps_entry_drop_types,
270 static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE));
271 g_signal_connect(G_OBJECT(pgd->widget), "drag_data_received",
272 G_CALLBACK(bar_pane_gps_dnd_receive), NULL);
276 static gboolean bar_gps_draw_direction (ClutterCanvas *, cairo_t *cr, gpointer)
278 cairo_set_source_rgb(cr, 255, 0, 0);
280 cairo_set_line_width(cr, 2);
281 cairo_move_to(cr, 0, 1);
282 cairo_line_to(cr, DIRECTION_SIZE, 1);
289 static void bar_pane_gps_thumb_done_cb(ThumbLoader *tl, gpointer data)
292 ClutterActor *marker;
295 marker = CLUTTER_ACTOR(data);
296 fd = static_cast<FileData *>(g_object_get_data(G_OBJECT(marker), "file_fd"));
297 if (fd->thumb_pixbuf != nullptr)
299 actor = gtk_clutter_texture_new();
300 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, nullptr);
301 champlain_label_set_image(CHAMPLAIN_LABEL(marker), actor);
303 thumb_loader_free(tl);
306 static void bar_pane_gps_thumb_error_cb(ThumbLoader *tl, gpointer)
308 thumb_loader_free(tl);
311 static gboolean bar_pane_gps_marker_keypress_cb(GtkWidget *widget, ClutterButtonEvent *bevent, gpointer)
314 ClutterActor *label_marker;
315 ClutterActor *parent_marker;
316 ClutterColor marker_colour = { MARKER_COLOUR };
317 ClutterColor text_colour = { TEXT_COLOUR };
318 ClutterColor thumb_colour = { THUMB_COLOUR };
321 ClutterActor *direction;
322 ClutterActor *current_image;
326 GdkPixbufRotation rotate;
327 gchar *altitude = nullptr;
330 if (bevent->button == MOUSE_BUTTON_LEFT)
332 label_marker = CLUTTER_ACTOR(widget);
333 fd = static_cast<FileData *>(g_object_get_data(G_OBJECT(label_marker), "file_fd"));
335 /* If the marker is showing a thumbnail, delete it
337 current_image = champlain_label_get_image(CHAMPLAIN_LABEL(label_marker));
338 if (current_image != nullptr)
340 clutter_actor_destroy(CLUTTER_ACTOR(current_image));
341 champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), nullptr);
344 current_text = g_strdup(champlain_label_get_text(CHAMPLAIN_LABEL(label_marker)));
346 /* If the marker is showing only the text character, replace it with a
347 * thumbnail and date and altitude
349 if (g_strcmp0(current_text, "i") == 0)
351 /* If a thumbail has already been generated, use that. If not try the pixbuf of the full image.
352 * If not, call the thumb_loader to generate a thumbnail and update the marker later in the
353 * thumb_loader callback
355 if (fd->thumb_pixbuf != nullptr)
357 actor = gtk_clutter_texture_new();
358 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, nullptr);
359 champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), actor);
361 else if (fd->pixbuf != nullptr)
363 actor = gtk_clutter_texture_new();
364 width = gdk_pixbuf_get_width (fd->pixbuf);
365 height = gdk_pixbuf_get_height (fd->pixbuf);
366 switch (fd->exif_orientation)
369 rotate = GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE;
372 rotate = GDK_PIXBUF_ROTATE_UPSIDEDOWN;
375 rotate = GDK_PIXBUF_ROTATE_CLOCKWISE;
378 rotate = GDK_PIXBUF_ROTATE_NONE;
381 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor),
382 gdk_pixbuf_rotate_simple(gdk_pixbuf_scale_simple(fd->pixbuf, THUMB_SIZE, height * THUMB_SIZE / width,
383 GDK_INTERP_NEAREST), rotate), nullptr);
384 champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), actor);
388 tl = thumb_loader_new(THUMB_SIZE, THUMB_SIZE);
389 thumb_loader_set_callbacks(tl,
390 bar_pane_gps_thumb_done_cb,
391 bar_pane_gps_thumb_error_cb,
394 thumb_loader_start(tl, fd);
397 text = g_string_new(fd->name);
398 g_string_append(text, "\n");
399 g_string_append(text, text_from_time(fd->date));
400 g_string_append(text, "\n");
401 altitude = metadata_read_string(fd, "formatted.GPSAltitude", METADATA_FORMATTED);
402 if (altitude != nullptr)
404 g_string_append(text, altitude);
407 champlain_label_set_text(CHAMPLAIN_LABEL(label_marker), text->str);
408 champlain_label_set_font_name(CHAMPLAIN_LABEL(label_marker), "sans 8");
409 champlain_marker_set_selection_color(&thumb_colour);
410 champlain_marker_set_selection_text_color(&text_colour);
413 g_string_free(text, TRUE);
415 parent_marker = clutter_actor_get_parent(label_marker);
416 if (clutter_actor_get_n_children(parent_marker ) > 1 )
418 direction = clutter_actor_get_child_at_index(parent_marker, 0);
419 clutter_actor_set_opacity(direction, 255);
422 /* otherwise, revert to the hidden text marker
426 champlain_label_set_text(CHAMPLAIN_LABEL(label_marker), "i");
427 champlain_label_set_font_name(CHAMPLAIN_LABEL(label_marker), "courier 5");
428 champlain_marker_set_selection_color(&marker_colour);
429 champlain_marker_set_selection_text_color(&marker_colour);
431 parent_marker = clutter_actor_get_parent(label_marker);
432 if (clutter_actor_get_n_children(parent_marker ) > 1 )
434 direction = clutter_actor_get_child_at_index(parent_marker, 0);
435 clutter_actor_set_opacity(direction, 0);
439 g_free(current_text);
446 static gboolean bar_pane_gps_create_markers_cb(gpointer data)
448 auto pgd = static_cast<PaneGPSData *>(data);
453 ClutterActor *parent_marker;
454 ClutterActor *label_marker;
455 ClutterActor *direction;
456 ClutterColor marker_colour = { MARKER_COLOUR };
457 ClutterColor thumb_colour = { THUMB_COLOUR };
459 ClutterContent *canvas;
461 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress),
462 static_cast<gdouble>(pgd->selection_count - g_list_length(pgd->not_added)) /
463 static_cast<gdouble>(pgd->selection_count));
465 message = g_string_new("");
466 g_string_printf(message, "%i/%i", (pgd->selection_count - g_list_length(pgd->not_added)),
467 pgd->selection_count);
468 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), message->str);
469 g_string_free(message, TRUE);
473 fd = static_cast<FileData *>(pgd->not_added->data);
474 pgd->not_added = pgd->not_added->next;
476 latitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLatitude", 0);
477 longitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLongitude", 0);
478 compass = metadata_read_GPS_direction(fd, "Xmp.exif.GPSImgDirection", 1000);
480 if (latitude != 0 || longitude != 0)
484 parent_marker = champlain_marker_new();
485 clutter_actor_set_reactive(parent_marker, FALSE);
486 label_marker = champlain_label_new_with_text("i","courier 5", &marker_colour, &marker_colour);
487 clutter_actor_set_reactive(label_marker, TRUE);
488 champlain_marker_set_selection_color(&thumb_colour);
492 canvas = clutter_canvas_new();
493 clutter_canvas_set_size(CLUTTER_CANVAS (canvas), DIRECTION_SIZE, 3);
494 g_signal_connect(canvas, "draw", G_CALLBACK(bar_gps_draw_direction), NULL);
495 direction = clutter_actor_new();
496 clutter_actor_set_size(direction, DIRECTION_SIZE, 3);
497 clutter_actor_set_position(direction, 0, 0);
498 clutter_actor_set_rotation_angle(direction, CLUTTER_Z_AXIS, compass -90.00);
499 clutter_actor_set_content(direction, canvas);
500 clutter_content_invalidate(canvas);
501 g_object_unref(canvas);
503 clutter_actor_add_child(parent_marker, direction);
504 clutter_actor_set_opacity(direction, 0);
507 clutter_actor_add_child(parent_marker, label_marker);
509 champlain_location_set_location(CHAMPLAIN_LOCATION(parent_marker), latitude, longitude);
510 champlain_marker_layer_add_marker(pgd->icon_layer, CHAMPLAIN_MARKER(parent_marker));
512 g_signal_connect(G_OBJECT(label_marker), "button_release_event",
513 G_CALLBACK(bar_pane_gps_marker_keypress_cb), pgd);
515 g_object_set_data(G_OBJECT(label_marker), "file_fd", fd);
517 champlain_bounding_box_extend(pgd->bbox, latitude, longitude);
520 return G_SOURCE_CONTINUE;
523 if (pgd->centre_map_checked)
525 if (pgd->num_added == 1)
527 champlain_bounding_box_get_center(pgd->bbox, &latitude, &longitude);
528 champlain_view_go_to(CHAMPLAIN_VIEW(pgd->gps_view), latitude, longitude);
530 else if (pgd->num_added > 1)
532 champlain_view_ensure_visible(CHAMPLAIN_VIEW(pgd->gps_view), pgd->bbox, TRUE);
535 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress), 0);
536 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), nullptr);
537 pgd->create_markers_id = 0;
539 return G_SOURCE_REMOVE;
542 static void bar_pane_gps_update(PaneGPSData *pgd)
546 /* If a create-marker background process is running, kill it
549 if (pgd->create_markers_id != 0)
551 if (g_idle_remove_by_data(pgd))
553 pgd->create_markers_id = 0;
561 /* Delete any markers currently displayed
564 champlain_marker_layer_remove_all(pgd->icon_layer);
566 if (!pgd->enable_markers_checked)
571 /* For each selected photo that has GPS data, create a marker containing
572 * a single, small text character the same colour as the marker background.
573 * Use a background process in case the user selects a large number of files.
575 filelist_free(pgd->selection_list);
576 if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
578 list = layout_selection_list(pgd->pane.lw);
579 list = file_data_process_groups_in_selection(list, FALSE, nullptr);
581 pgd->selection_list = list;
582 pgd->not_added = list;
584 pgd->bbox = champlain_bounding_box_new();
585 pgd->selection_count = g_list_length(pgd->selection_list);
586 pgd->create_markers_id = g_idle_add(bar_pane_gps_create_markers_cb, pgd);
590 static void bar_pane_gps_set_map_source(PaneGPSData *pgd, const gchar *map_id)
592 ChamplainMapSource *map_source;
593 ChamplainMapSourceFactory *map_factory;
595 map_factory = champlain_map_source_factory_dup_default();
596 map_source = champlain_map_source_factory_create(map_factory, map_id);
598 if (map_source != nullptr)
600 g_object_set(G_OBJECT(pgd->gps_view), "map-source", map_source, NULL);
603 g_object_unref(map_factory);
606 static void bar_pane_gps_enable_markers_checked_toggle_cb(GtkWidget *, gpointer data)
608 auto pgd = static_cast<PaneGPSData *>(data);
610 if (pgd->enable_markers_checked)
612 pgd->enable_markers_checked = FALSE;
616 pgd->enable_markers_checked = TRUE;
620 static void bar_pane_gps_centre_map_checked_toggle_cb(GtkWidget *, gpointer data)
622 auto pgd = static_cast<PaneGPSData *>(data);
624 if (pgd->centre_map_checked)
626 pgd->centre_map_checked = FALSE;
630 pgd->centre_map_checked = TRUE;
634 static void bar_pane_gps_change_map_cb(GtkWidget *widget, gpointer data)
636 auto pgd = static_cast<PaneGPSData *>(data);
639 if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget)))
644 mapsource = static_cast<gchar *>(g_object_get_data(G_OBJECT(widget), "menu_item_radio_data"));
645 bar_pane_gps_set_map_source(pgd, mapsource);
648 static void bar_pane_gps_notify_selection(GtkWidget *bar, gint count)
652 if (count == 0) return;
654 pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
657 bar_pane_gps_update(pgd);
660 static void bar_pane_gps_set_fd(GtkWidget *bar, FileData *fd)
664 pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
667 file_data_unref(pgd->fd);
668 pgd->fd = file_data_ref(fd);
670 bar_pane_gps_update(pgd);
673 static gint bar_pane_gps_event(GtkWidget *bar, GdkEvent *event)
677 pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
678 if (!pgd) return FALSE;
680 if (gtk_widget_has_focus(pgd->widget)) return gtk_widget_event(GTK_WIDGET(pgd->widget), event);
685 static void bar_pane_gps_write_config(GtkWidget *pane, GString *outstr, gint indent)
689 ChamplainMapSource *mapsource;
696 pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
700 WRITE_STRING("<pane_gps ");
701 write_char_option(outstr, indent, "id", pgd->pane.id);
702 write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pgd->pane.title)));
703 WRITE_BOOL(pgd->pane, expanded);
705 gtk_widget_get_size_request(GTK_WIDGET(pane), &w, &h);
708 WRITE_INT(*pgd, height);
711 g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
712 map_id = champlain_map_source_get_id(mapsource);
714 write_char_option(outstr, indent, "map-id", map_id);
716 GString *buffer = g_string_new(nullptr);
718 g_object_get(G_OBJECT(pgd->gps_view), "zoom-level", &zoom, NULL);
719 g_string_printf(buffer, "%d", zoom);
721 write_char_option(outstr, indent, "zoom-level", buffer->str);
723 g_object_get(G_OBJECT(pgd->gps_view), "latitude", &position, NULL);
724 int_position = position * 1000000;
725 g_string_printf(buffer, "%i", int_position);
727 write_char_option(outstr, indent, "latitude", buffer->str);
729 g_object_get(G_OBJECT(pgd->gps_view), "longitude", &position, NULL);
730 int_position = position * 1000000;
731 g_string_printf(buffer, "%i", int_position);
733 write_char_option(outstr, indent, "longitude", buffer->str);
739 g_string_free(buffer, TRUE);
740 g_object_unref(mapsource);
743 static void bar_pane_gps_slider_changed_cb(GtkScaleButton *slider,
747 auto pgd = static_cast<PaneGPSData *>(data);
750 message = g_string_new("");
751 g_string_printf(message, _("Zoom %i"), static_cast<gint>(zoom));
753 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", static_cast<gint>(zoom), NULL);
754 gtk_widget_set_tooltip_text(GTK_WIDGET(slider), message->str);
755 g_string_free(message, TRUE);
758 static void bar_pane_gps_view_state_changed_cb(ChamplainView *view, GParamSpec *, gpointer data)
760 auto pgd = static_cast<PaneGPSData *>(data);
761 ChamplainState status;
765 g_object_get(G_OBJECT(view), "zoom-level", &zoom, NULL);
766 message = g_string_new("");
767 g_string_printf(message, _("Zoom level %i"), zoom);
769 g_object_get(G_OBJECT(view), "state", &status, NULL);
770 if (status == CHAMPLAIN_STATE_LOADING)
772 gtk_label_set_text(GTK_LABEL(pgd->state), _("Loading map"));
776 gtk_label_set_text(GTK_LABEL(pgd->state), message->str);
779 gtk_widget_set_tooltip_text(GTK_WIDGET(pgd->slider), message->str);
780 gtk_scale_button_set_value(GTK_SCALE_BUTTON(pgd->slider), static_cast<gdouble>(zoom));
782 g_string_free(message, TRUE);
785 static void bar_pane_gps_notify_cb(FileData *fd, NotifyType type, gpointer data)
787 auto pgd = static_cast<PaneGPSData *>(data);
789 if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) &&
790 g_list_find(pgd->selection_list, fd))
792 bar_pane_gps_update(pgd);
796 static const gchar *bar_pane_gps_get_map_id(PaneGPSData *pgd)
799 ChamplainMapSource *mapsource;
801 g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
802 map_id = champlain_map_source_get_id(mapsource);
804 g_object_unref(mapsource);
809 static GtkWidget *bar_pane_gps_menu(PaneGPSData *pgd)
812 GtkWidget *map_centre;
813 ChamplainMapSourceFactory *map_factory;
815 ChamplainMapSourceDesc *map_desc;
816 const gchar *current;
818 menu = popup_menu_short_lived();
820 map_factory = champlain_map_source_factory_dup_default();
821 map_list = champlain_map_source_factory_get_registered(map_factory);
822 current = bar_pane_gps_get_map_id(pgd);
826 map_desc = static_cast<ChamplainMapSourceDesc *>(map_list->data);
828 menu_item_add_radio(menu,
829 champlain_map_source_desc_get_name(map_desc),
830 const_cast<gchar *>(champlain_map_source_desc_get_id(map_desc)),
831 strcmp(champlain_map_source_desc_get_id(map_desc), current) == 0,
832 G_CALLBACK(bar_pane_gps_change_map_cb), pgd);
834 map_list = g_slist_next(map_list);
837 menu_item_add_divider(menu);
838 menu_item_add_check(menu, _("Enable markers"), pgd->enable_markers_checked,
839 G_CALLBACK(bar_pane_gps_enable_markers_checked_toggle_cb), pgd);
840 map_centre = menu_item_add_check(menu, _("Centre map on marker"), pgd->centre_map_checked,
841 G_CALLBACK(bar_pane_gps_centre_map_checked_toggle_cb), pgd);
842 if (!pgd->enable_markers_checked)
844 gtk_widget_set_sensitive(map_centre, FALSE);
847 g_slist_free(map_list);
848 g_object_unref(map_factory);
853 /* Determine if the map is to be re-centred on the marker when another photo is selected
855 static void bar_pane_gps_map_centreing(PaneGPSData *pgd)
858 GString *message = g_string_new("");
860 if (pgd->centre_map_checked)
862 message = g_string_append(message, _("Move map centre to marker\n is disabled"));
863 pgd->centre_map_checked = FALSE;
867 message = g_string_append(message, _("Move map centre to marker\n is enabled"));
868 pgd->centre_map_checked = TRUE;
871 gd = generic_dialog_new(_("Map centering"),
872 "map_centering", nullptr, TRUE, nullptr, pgd);
873 generic_dialog_add_message(gd, GQ_ICON_DIALOG_INFO, _("Map Centering"), message->str, TRUE);
874 generic_dialog_add_button(gd, GQ_ICON_OK, "OK", nullptr, TRUE);
876 gtk_widget_show(gd->dialog);
878 g_string_free(message, TRUE);
882 static gboolean bar_pane_gps_map_keypress_cb(GtkWidget *, GdkEventButton *bevent, gpointer data)
884 /* @FIXME GTK4 stub */
888 static gboolean bar_pane_gps_map_keypress_cb(GtkWidget *, GdkEventButton *bevent, gpointer data)
890 auto pgd = static_cast<PaneGPSData *>(data);
892 GtkClipboard *clipboard;
895 if (bevent->button == MOUSE_BUTTON_RIGHT)
897 menu = bar_pane_gps_menu(pgd);
898 gtk_menu_popup_at_pointer(GTK_MENU(menu), nullptr);
902 if (bevent->button == MOUSE_BUTTON_MIDDLE)
904 bar_pane_gps_map_centreing(pgd);
908 if (bevent->button == MOUSE_BUTTON_LEFT)
910 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
911 geo_coords = g_strdup_printf("%lf %lf",
912 champlain_view_y_to_latitude(
913 CHAMPLAIN_VIEW(pgd->gps_view),bevent->y),
914 champlain_view_x_to_longitude(
915 CHAMPLAIN_VIEW(pgd->gps_view),bevent->x));
916 gtk_clipboard_set_text(clipboard, geo_coords, -1);
927 static void bar_pane_gps_destroy(GtkWidget *, gpointer data)
929 auto pgd = static_cast<PaneGPSData *>(data);
931 file_data_unregister_notify_func(bar_pane_gps_notify_cb, pgd);
933 g_idle_remove_by_data(pgd);
935 filelist_free(pgd->selection_list);
936 if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
938 file_data_unref(pgd->fd);
939 g_free(pgd->map_source);
940 g_free(pgd->pane.id);
941 clutter_actor_destroy(pgd->gps_view);
946 GtkWidget *bar_pane_gps_new(const gchar *id, const gchar *title, const gchar *map_id,
947 const gint zoom, const gdouble latitude, const gdouble longitude,
948 gboolean expanded, gint height)
953 GtkWidget *gpswidget;
958 ChamplainMarkerLayer *layer;
960 const gchar *slider_list[] = {GQ_ICON_ZOOM_IN, GQ_ICON_ZOOM_OUT, nullptr};
961 const gchar **slider_icons = slider_list;
963 pgd = g_new0(PaneGPSData, 1);
965 pgd->pane.pane_set_fd = bar_pane_gps_set_fd;
966 pgd->pane.pane_notify_selection = bar_pane_gps_notify_selection;
967 pgd->pane.pane_event = bar_pane_gps_event;
968 pgd->pane.pane_write_config = bar_pane_gps_write_config;
969 pgd->pane.title = bar_pane_expander_title(title);
970 pgd->pane.id = g_strdup(id);
971 pgd->pane.type = PANE_GPS;
972 pgd->pane.expanded = expanded;
973 pgd->height = height;
975 frame = gtk_frame_new(nullptr);
977 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
979 gpswidget = gtk_champlain_embed_new();
980 view = gtk_champlain_embed_get_view(GTK_CHAMPLAIN_EMBED(gpswidget));
982 gq_gtk_box_pack_start(GTK_BOX(vbox), gpswidget, TRUE, TRUE, 0);
983 gtk_container_add(GTK_CONTAINER(frame), vbox);
985 status = gtk_box_new(GTK_ORIENTATION_HORIZONTAL,0);
987 slider = gtk_scale_button_new(1, 17, 1, slider_icons);
989 slider = gtk_scale_button_new(GTK_ICON_SIZE_SMALL_TOOLBAR, 1, 17, 1, slider_icons);
991 gtk_widget_set_tooltip_text(slider, _("Zoom"));
992 gtk_scale_button_set_value(GTK_SCALE_BUTTON(slider), static_cast<gdouble>(zoom));
994 progress = gtk_progress_bar_new();
995 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), "");
996 gtk_progress_bar_set_show_text(GTK_PROGRESS_BAR(progress), TRUE);
998 state = gtk_label_new("");
999 gtk_label_set_justify(GTK_LABEL(state), GTK_JUSTIFY_LEFT);
1000 gtk_label_set_ellipsize(GTK_LABEL(state), PANGO_ELLIPSIZE_START);
1001 gtk_widget_set_tooltip_text(state, _("Zoom level"));
1003 gq_gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(slider), FALSE, FALSE, 0);
1004 gq_gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(state), FALSE, FALSE, 5);
1005 gq_gtk_box_pack_end(GTK_BOX(status), GTK_WIDGET(progress), FALSE, FALSE, 0);
1006 gq_gtk_box_pack_end(GTK_BOX(vbox),GTK_WIDGET(status), FALSE, FALSE, 0);
1008 layer = champlain_marker_layer_new();
1009 champlain_view_add_layer(view, CHAMPLAIN_LAYER(layer));
1011 pgd->icon_layer = layer;
1012 pgd->gps_view = CLUTTER_ACTOR(view);
1013 pgd->widget = frame;
1014 pgd->progress = progress;
1015 pgd->slider = slider;
1018 bar_pane_gps_set_map_source(pgd, map_id);
1020 g_object_set(G_OBJECT(view), "kinetic-mode", TRUE,
1022 "keep-center-on-resize", TRUE,
1023 "deceleration", 1.1,
1024 "zoom-on-double-click", FALSE,
1025 "max-zoom-level", 17,
1026 "min-zoom-level", 1,
1028 champlain_view_center_on(view, latitude, longitude);
1029 pgd->centre_map_checked = TRUE;
1030 g_object_set_data(G_OBJECT(pgd->widget), "pane_data", pgd);
1031 g_signal_connect(G_OBJECT(pgd->widget), "destroy", G_CALLBACK(bar_pane_gps_destroy), pgd);
1033 gq_gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
1035 gtk_widget_set_size_request(pgd->widget, -1, height);
1037 g_signal_connect(G_OBJECT(gpswidget), "button_press_event", G_CALLBACK(bar_pane_gps_map_keypress_cb), pgd);
1038 g_signal_connect(pgd->gps_view, "notify::state", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
1039 g_signal_connect(pgd->gps_view, "notify::zoom-level", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
1040 g_signal_connect(G_OBJECT(slider), "value-changed", G_CALLBACK(bar_pane_gps_slider_changed_cb), pgd);
1042 bar_pane_gps_dnd_init(pgd);
1044 file_data_register_notify_func(bar_pane_gps_notify_cb, pgd, NOTIFY_PRIORITY_LOW);
1046 pgd->create_markers_id = 0;
1047 pgd->enable_markers_checked = TRUE;
1048 pgd->centre_map_checked = TRUE;
1053 GtkWidget *bar_pane_gps_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1055 gchar *title = g_strdup(_("GPS Map"));
1056 gchar *map_id = nullptr;
1057 gboolean expanded = TRUE;
1062 /* Latitude and longitude are stored in the config file as an integer of
1063 * (actual value * 1,000,000). There is no READ_DOUBLE utility function.
1065 gint int_latitude = 54000000;
1066 gint int_longitude = -4000000;
1067 gchar *id = g_strdup("gps");
1070 while (*attribute_names)
1072 const gchar *option = *attribute_names++;
1073 const gchar *value = *attribute_values++;
1075 if (READ_CHAR_FULL("title", title))
1077 if (READ_CHAR_FULL("map-id", map_id))
1079 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 20))
1081 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
1083 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
1085 if (READ_BOOL_FULL("expanded", expanded))
1087 if (READ_INT_FULL("height", height))
1089 if (READ_CHAR_FULL("id", id))
1092 log_printf("unknown attribute %s = %s\n", option, value);
1095 bar_pane_translate_title(PANE_COMMENT, id, &title);
1096 latitude = static_cast<gdouble>(int_latitude) / 1000000;
1097 longitude = static_cast<gdouble>(int_longitude) / 1000000;
1098 ret = bar_pane_gps_new(id, title, map_id, zoom, latitude, longitude, expanded, height);
1105 void bar_pane_gps_update_from_config(GtkWidget *pane, const gchar **attribute_names,
1106 const gchar **attribute_values)
1115 pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
1119 gchar *title = nullptr;
1121 while (*attribute_names)
1123 const gchar *option = *attribute_names++;
1124 const gchar *value = *attribute_values++;
1126 if (READ_CHAR_FULL("title", title))
1128 if (READ_CHAR_FULL("map-id", pgd->map_source))
1130 if (READ_BOOL_FULL("expanded", pgd->pane.expanded))
1132 if (READ_INT_FULL("height", pgd->height))
1134 if (READ_CHAR_FULL("id", pgd->pane.id))
1136 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 8))
1138 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", zoom, NULL);
1141 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
1143 longitude = int_longitude / 1000000.0;
1144 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "longitude", longitude, NULL);
1147 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
1149 latitude = int_latitude / 1000000.0;
1150 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "latitude", latitude, NULL);
1153 log_printf("unknown attribute %s = %s\n", option, value);
1158 bar_pane_translate_title(PANE_COMMENT, pgd->pane.id, &title);
1159 gtk_label_set_text(GTK_LABEL(pgd->pane.title), title);
1163 gtk_widget_set_size_request(pgd->widget, -1, pgd->height);
1164 bar_update_expander(pane);
1167 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */