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 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
28 #include <champlain-gtk/champlain-gtk.h>
29 G_GNUC_END_IGNORE_DEPRECATIONS
30 #include <champlain/champlain.h>
31 #include <clutter-gtk/clutter-gtk.h>
32 #include <clutter/clutter.h>
33 #include <gdk-pixbuf/gdk-pixbuf.h>
35 #include <glib-object.h>
36 #include <pango/pango.h>
46 #include "main-defines.h"
53 #include "ui-utildlg.h"
54 #include "uri-utils.h"
59 constexpr gint THUMB_SIZE = 100;
60 constexpr int DIRECTION_SIZE = 300;
64 #define MARKER_COLOUR 0x00, 0x00, 0xff, 0xff
65 #define TEXT_COLOUR 0x00, 0x00, 0x00, 0xff
66 #define THUMB_COLOUR 0xff, 0xff, 0xff, 0xff
69 *-------------------------------------------------------------------
71 *-------------------------------------------------------------------
81 ClutterActor *gps_view;
82 ChamplainMarkerLayer *icon_layer;
83 GList *selection_list;
85 ChamplainBoundingBox *bbox;
87 guint create_markers_id;
92 gboolean centre_map_checked;
93 gboolean enable_markers_checked;
94 gdouble dest_latitude;
95 gdouble dest_longitude;
100 *-------------------------------------------------------------------
102 *-------------------------------------------------------------------
105 TARGET_APP_COLLECTION_MEMBER,
106 TARGET_APP_EXIF_ENTRY,
107 TARGET_APP_KEYWORD_PATH,
112 static GtkTargetEntry bar_pane_gps_drop_types[] = {
113 { const_cast<gchar *>("text/uri-list"), 0, TARGET_URI_LIST },
114 { const_cast<gchar *>("text/plain"), 0, TARGET_TEXT_PLAIN }
116 static gint n_gps_entry_drop_types = 2;
118 static void bar_pane_gps_close_cancel_cb(GenericDialog *, gpointer data)
120 auto pgd = static_cast<PaneGPSData *>(data);
122 g_list_free(pgd->geocode_list);
125 static void bar_pane_gps_close_save_cb(GenericDialog *, gpointer data)
127 auto pgd = static_cast<PaneGPSData *>(data);
131 work = g_list_first(pgd->geocode_list);
134 fd = static_cast<FileData *>(work->data);
135 if (fd->name && !fd->parent)
138 metadata_write_GPS_coord(fd, "Xmp.exif.GPSLatitude", pgd->dest_latitude);
139 metadata_write_GPS_coord(fd, "Xmp.exif.GPSLongitude", pgd->dest_longitude);
142 g_list_free(pgd->geocode_list);
145 static void bar_pane_gps_dnd_receive(GtkWidget *pane, GdkDragContext *,
147 GtkSelectionData *selection_data, guint info,
164 pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
167 if (info == TARGET_URI_LIST)
169 pgd->dest_longitude = champlain_view_x_to_longitude(CHAMPLAIN_VIEW(pgd->gps_view), x);
170 pgd->dest_latitude = champlain_view_y_to_latitude(CHAMPLAIN_VIEW(pgd->gps_view), y);
174 pgd->geocode_list = nullptr;
176 list = uri_filelist_from_gtk_selection_data(selection_data);
183 fd = static_cast<FileData *>(work->data);
185 if (fd->name && !fd->parent)
188 pgd->geocode_list = g_list_append(pgd->geocode_list, fd);
189 latitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLatitude", 1000);
190 longitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLongitude", 1000);
191 if (latitude != 1000 && longitude != 1000)
201 message = g_string_new("");
204 fd_found = static_cast<FileData *>(g_list_first(pgd->geocode_list)->data);
205 g_string_append_printf(message,
206 _("\nDo you want to geocode image %s?"), fd_found->name);
210 g_string_append_printf(message,
211 _("\nDo you want to geocode %i images?"), count);
213 if (geocoded_count == 1 && count == 1)
215 g_string_append(message,
216 _("\nThis image is already geocoded!"));
218 else if (geocoded_count == 1 && count > 1)
220 g_string_append(message,
221 _("\nOne image is already geocoded!"));
223 else if (geocoded_count > 1 && count > 1)
225 g_string_append_printf(message,
226 _("\n%i Images are already geocoded!"), geocoded_count);
229 g_string_append_printf(message, _("\n\nPosition: %lf %lf \n"), pgd->dest_latitude, pgd->dest_longitude);
231 gd = generic_dialog_new(_("Geocode images"),
232 "geocode_images", nullptr, TRUE,
233 bar_pane_gps_close_cancel_cb, pgd);
234 generic_dialog_add_message(gd, GQ_ICON_DIALOG_QUESTION,
235 _("Write lat/long to meta-data?"),
238 generic_dialog_add_button(gd, GQ_ICON_SAVE, _("Save"),
239 bar_pane_gps_close_save_cb, TRUE);
241 gtk_widget_show(gd->dialog);
242 g_string_free(message, TRUE);
247 if (info == TARGET_TEXT_PLAIN)
249 location = decode_geo_parameters(reinterpret_cast<const gchar *>(gtk_selection_data_get_data(selection_data)));
250 if (!(g_strstr_len(location,-1,"Error")))
252 latlong = g_strsplit(location, " ", 2);
253 champlain_view_center_on(CHAMPLAIN_VIEW(pgd->gps_view),
254 g_ascii_strtod(latlong[0],nullptr),
255 g_ascii_strtod(latlong[1],nullptr));
262 static void bar_pane_gps_dnd_init(gpointer data)
264 auto pgd = static_cast<PaneGPSData *>(data);
266 gtk_drag_dest_set(pgd->widget,
267 static_cast<GtkDestDefaults>(GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP),
268 bar_pane_gps_drop_types, n_gps_entry_drop_types,
269 static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE));
270 g_signal_connect(G_OBJECT(pgd->widget), "drag_data_received",
271 G_CALLBACK(bar_pane_gps_dnd_receive), NULL);
275 static gboolean bar_gps_draw_direction (ClutterCanvas *, cairo_t *cr, gpointer)
277 cairo_set_source_rgb(cr, 255, 0, 0);
279 cairo_set_line_width(cr, 2);
280 cairo_move_to(cr, 0, 1);
281 cairo_line_to(cr, DIRECTION_SIZE, 1);
288 static void bar_pane_gps_thumb_done_cb(ThumbLoader *tl, gpointer data)
291 ClutterActor *marker;
294 marker = CLUTTER_ACTOR(data);
295 fd = static_cast<FileData *>(g_object_get_data(G_OBJECT(marker), "file_fd"));
296 if (fd->thumb_pixbuf != nullptr)
298 actor = gtk_clutter_texture_new();
299 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, nullptr);
300 champlain_label_set_image(CHAMPLAIN_LABEL(marker), actor);
302 thumb_loader_free(tl);
305 static void bar_pane_gps_thumb_error_cb(ThumbLoader *tl, gpointer)
307 thumb_loader_free(tl);
310 static gboolean bar_pane_gps_marker_keypress_cb(GtkWidget *widget, ClutterButtonEvent *bevent, gpointer)
313 ClutterActor *label_marker;
314 ClutterActor *parent_marker;
315 ClutterColor marker_colour = { MARKER_COLOUR };
316 ClutterColor text_colour = { TEXT_COLOUR };
317 ClutterColor thumb_colour = { THUMB_COLOUR };
320 ClutterActor *direction;
321 ClutterActor *current_image;
325 GdkPixbufRotation rotate;
326 gchar *altitude = nullptr;
329 if (bevent->button == MOUSE_BUTTON_LEFT)
331 label_marker = CLUTTER_ACTOR(widget);
332 fd = static_cast<FileData *>(g_object_get_data(G_OBJECT(label_marker), "file_fd"));
334 /* If the marker is showing a thumbnail, delete it
336 current_image = champlain_label_get_image(CHAMPLAIN_LABEL(label_marker));
337 if (current_image != nullptr)
339 clutter_actor_destroy(CLUTTER_ACTOR(current_image));
340 champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), nullptr);
343 current_text = g_strdup(champlain_label_get_text(CHAMPLAIN_LABEL(label_marker)));
345 /* If the marker is showing only the text character, replace it with a
346 * thumbnail and date and altitude
348 if (g_strcmp0(current_text, "i") == 0)
350 /* If a thumbail has already been generated, use that. If not try the pixbuf of the full image.
351 * If not, call the thumb_loader to generate a thumbnail and update the marker later in the
352 * thumb_loader callback
354 if (fd->thumb_pixbuf != nullptr)
356 actor = gtk_clutter_texture_new();
357 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, nullptr);
358 champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), actor);
360 else if (fd->pixbuf != nullptr)
362 actor = gtk_clutter_texture_new();
363 width = gdk_pixbuf_get_width (fd->pixbuf);
364 height = gdk_pixbuf_get_height (fd->pixbuf);
365 switch (fd->exif_orientation)
368 rotate = GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE;
371 rotate = GDK_PIXBUF_ROTATE_UPSIDEDOWN;
374 rotate = GDK_PIXBUF_ROTATE_CLOCKWISE;
377 rotate = GDK_PIXBUF_ROTATE_NONE;
380 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor),
381 gdk_pixbuf_rotate_simple(gdk_pixbuf_scale_simple(fd->pixbuf, THUMB_SIZE, height * THUMB_SIZE / width,
382 GDK_INTERP_NEAREST), rotate), nullptr);
383 champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), actor);
387 tl = thumb_loader_new(THUMB_SIZE, THUMB_SIZE);
388 thumb_loader_set_callbacks(tl,
389 bar_pane_gps_thumb_done_cb,
390 bar_pane_gps_thumb_error_cb,
393 thumb_loader_start(tl, fd);
396 text = g_string_new(fd->name);
397 g_string_append(text, "\n");
398 g_string_append(text, text_from_time(fd->date));
399 g_string_append(text, "\n");
400 altitude = metadata_read_string(fd, "formatted.GPSAltitude", METADATA_FORMATTED);
401 if (altitude != nullptr)
403 g_string_append(text, altitude);
406 champlain_label_set_text(CHAMPLAIN_LABEL(label_marker), text->str);
407 champlain_label_set_font_name(CHAMPLAIN_LABEL(label_marker), "sans 8");
408 champlain_marker_set_selection_color(&thumb_colour);
409 champlain_marker_set_selection_text_color(&text_colour);
412 g_string_free(text, TRUE);
414 parent_marker = clutter_actor_get_parent(label_marker);
415 if (clutter_actor_get_n_children(parent_marker ) > 1 )
417 direction = clutter_actor_get_child_at_index(parent_marker, 0);
418 clutter_actor_set_opacity(direction, 255);
421 /* otherwise, revert to the hidden text marker
425 champlain_label_set_text(CHAMPLAIN_LABEL(label_marker), "i");
426 champlain_label_set_font_name(CHAMPLAIN_LABEL(label_marker), "courier 5");
427 champlain_marker_set_selection_color(&marker_colour);
428 champlain_marker_set_selection_text_color(&marker_colour);
430 parent_marker = clutter_actor_get_parent(label_marker);
431 if (clutter_actor_get_n_children(parent_marker ) > 1 )
433 direction = clutter_actor_get_child_at_index(parent_marker, 0);
434 clutter_actor_set_opacity(direction, 0);
438 g_free(current_text);
445 static gboolean bar_pane_gps_create_markers_cb(gpointer data)
447 auto pgd = static_cast<PaneGPSData *>(data);
452 ClutterActor *parent_marker;
453 ClutterActor *label_marker;
454 ClutterActor *direction;
455 ClutterColor marker_colour = { MARKER_COLOUR };
456 ClutterColor thumb_colour = { THUMB_COLOUR };
458 ClutterContent *canvas;
460 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress),
461 static_cast<gdouble>(pgd->selection_count - g_list_length(pgd->not_added)) /
462 static_cast<gdouble>(pgd->selection_count));
464 message = g_string_new("");
465 g_string_printf(message, "%i/%i", (pgd->selection_count - g_list_length(pgd->not_added)),
466 pgd->selection_count);
467 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), message->str);
468 g_string_free(message, TRUE);
472 fd = static_cast<FileData *>(pgd->not_added->data);
473 pgd->not_added = pgd->not_added->next;
475 latitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLatitude", 0);
476 longitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLongitude", 0);
477 compass = metadata_read_GPS_direction(fd, "Xmp.exif.GPSImgDirection", 1000);
479 if (latitude != 0 || longitude != 0)
483 parent_marker = champlain_marker_new();
484 clutter_actor_set_reactive(parent_marker, FALSE);
485 label_marker = champlain_label_new_with_text("i","courier 5", &marker_colour, &marker_colour);
486 clutter_actor_set_reactive(label_marker, TRUE);
487 champlain_marker_set_selection_color(&thumb_colour);
491 canvas = clutter_canvas_new();
492 clutter_canvas_set_size(CLUTTER_CANVAS (canvas), DIRECTION_SIZE, 3);
493 g_signal_connect(canvas, "draw", G_CALLBACK(bar_gps_draw_direction), NULL);
494 direction = clutter_actor_new();
495 clutter_actor_set_size(direction, DIRECTION_SIZE, 3);
496 clutter_actor_set_position(direction, 0, 0);
497 clutter_actor_set_rotation_angle(direction, CLUTTER_Z_AXIS, compass -90.00);
498 clutter_actor_set_content(direction, canvas);
499 clutter_content_invalidate(canvas);
500 g_object_unref(canvas);
502 clutter_actor_add_child(parent_marker, direction);
503 clutter_actor_set_opacity(direction, 0);
506 clutter_actor_add_child(parent_marker, label_marker);
508 champlain_location_set_location(CHAMPLAIN_LOCATION(parent_marker), latitude, longitude);
509 champlain_marker_layer_add_marker(pgd->icon_layer, CHAMPLAIN_MARKER(parent_marker));
511 g_signal_connect(G_OBJECT(label_marker), "button_release_event",
512 G_CALLBACK(bar_pane_gps_marker_keypress_cb), pgd);
514 g_object_set_data(G_OBJECT(label_marker), "file_fd", fd);
516 champlain_bounding_box_extend(pgd->bbox, latitude, longitude);
519 return G_SOURCE_CONTINUE;
522 if (pgd->centre_map_checked)
524 if (pgd->num_added == 1)
526 champlain_bounding_box_get_center(pgd->bbox, &latitude, &longitude);
527 champlain_view_go_to(CHAMPLAIN_VIEW(pgd->gps_view), latitude, longitude);
529 else if (pgd->num_added > 1)
531 champlain_view_ensure_visible(CHAMPLAIN_VIEW(pgd->gps_view), pgd->bbox, TRUE);
534 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress), 0);
535 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), nullptr);
536 pgd->create_markers_id = 0;
538 return G_SOURCE_REMOVE;
541 static void bar_pane_gps_update(PaneGPSData *pgd)
545 /* If a create-marker background process is running, kill it
548 if (pgd->create_markers_id != 0)
550 if (g_idle_remove_by_data(pgd))
552 pgd->create_markers_id = 0;
560 /* Delete any markers currently displayed
563 champlain_marker_layer_remove_all(pgd->icon_layer);
565 if (!pgd->enable_markers_checked)
570 /* For each selected photo that has GPS data, create a marker containing
571 * a single, small text character the same colour as the marker background.
572 * Use a background process in case the user selects a large number of files.
574 filelist_free(pgd->selection_list);
575 if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
577 list = layout_selection_list(pgd->pane.lw);
578 list = file_data_process_groups_in_selection(list, FALSE, nullptr);
580 pgd->selection_list = list;
581 pgd->not_added = list;
583 pgd->bbox = champlain_bounding_box_new();
584 pgd->selection_count = g_list_length(pgd->selection_list);
585 pgd->create_markers_id = g_idle_add(bar_pane_gps_create_markers_cb, pgd);
589 static void bar_pane_gps_set_map_source(PaneGPSData *pgd, const gchar *map_id)
591 ChamplainMapSource *map_source;
592 ChamplainMapSourceFactory *map_factory;
594 map_factory = champlain_map_source_factory_dup_default();
595 map_source = champlain_map_source_factory_create(map_factory, map_id);
597 if (map_source != nullptr)
599 g_object_set(G_OBJECT(pgd->gps_view), "map-source", map_source, NULL);
602 g_object_unref(map_factory);
605 static void bar_pane_gps_enable_markers_checked_toggle_cb(GtkWidget *, gpointer data)
607 auto pgd = static_cast<PaneGPSData *>(data);
609 if (pgd->enable_markers_checked)
611 pgd->enable_markers_checked = FALSE;
615 pgd->enable_markers_checked = TRUE;
619 static void bar_pane_gps_centre_map_checked_toggle_cb(GtkWidget *, gpointer data)
621 auto pgd = static_cast<PaneGPSData *>(data);
623 if (pgd->centre_map_checked)
625 pgd->centre_map_checked = FALSE;
629 pgd->centre_map_checked = TRUE;
633 static void bar_pane_gps_change_map_cb(GtkWidget *widget, gpointer data)
635 auto pgd = static_cast<PaneGPSData *>(data);
638 if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget)))
643 mapsource = static_cast<gchar *>(g_object_get_data(G_OBJECT(widget), "menu_item_radio_data"));
644 bar_pane_gps_set_map_source(pgd, mapsource);
647 static void bar_pane_gps_notify_selection(GtkWidget *bar, gint count)
651 if (count == 0) return;
653 pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
656 bar_pane_gps_update(pgd);
659 static void bar_pane_gps_set_fd(GtkWidget *bar, FileData *fd)
663 pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
666 file_data_unref(pgd->fd);
667 pgd->fd = file_data_ref(fd);
669 bar_pane_gps_update(pgd);
672 static gint bar_pane_gps_event(GtkWidget *bar, GdkEvent *event)
676 pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
677 if (!pgd) return FALSE;
679 if (gtk_widget_has_focus(pgd->widget)) return gtk_widget_event(GTK_WIDGET(pgd->widget), event);
684 static void bar_pane_gps_write_config(GtkWidget *pane, GString *outstr, gint indent)
688 ChamplainMapSource *mapsource;
695 pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
699 WRITE_STRING("<pane_gps ");
700 write_char_option(outstr, indent, "id", pgd->pane.id);
701 write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pgd->pane.title)));
702 WRITE_BOOL(pgd->pane, expanded);
704 gtk_widget_get_size_request(GTK_WIDGET(pane), &w, &h);
707 WRITE_INT(*pgd, height);
710 g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
711 map_id = champlain_map_source_get_id(mapsource);
713 write_char_option(outstr, indent, "map-id", map_id);
715 GString *buffer = g_string_new(nullptr);
717 g_object_get(G_OBJECT(pgd->gps_view), "zoom-level", &zoom, NULL);
718 g_string_printf(buffer, "%d", zoom);
720 write_char_option(outstr, indent, "zoom-level", buffer->str);
722 g_object_get(G_OBJECT(pgd->gps_view), "latitude", &position, NULL);
723 int_position = position * 1000000;
724 g_string_printf(buffer, "%i", int_position);
726 write_char_option(outstr, indent, "latitude", buffer->str);
728 g_object_get(G_OBJECT(pgd->gps_view), "longitude", &position, NULL);
729 int_position = position * 1000000;
730 g_string_printf(buffer, "%i", int_position);
732 write_char_option(outstr, indent, "longitude", buffer->str);
738 g_string_free(buffer, TRUE);
739 g_object_unref(mapsource);
742 static void bar_pane_gps_slider_changed_cb(GtkScaleButton *slider,
746 auto pgd = static_cast<PaneGPSData *>(data);
749 message = g_string_new("");
750 g_string_printf(message, _("Zoom %i"), static_cast<gint>(zoom));
752 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", static_cast<gint>(zoom), NULL);
753 gtk_widget_set_tooltip_text(GTK_WIDGET(slider), message->str);
754 g_string_free(message, TRUE);
757 static void bar_pane_gps_view_state_changed_cb(ChamplainView *view, GParamSpec *, gpointer data)
759 auto pgd = static_cast<PaneGPSData *>(data);
760 ChamplainState status;
764 g_object_get(G_OBJECT(view), "zoom-level", &zoom, NULL);
765 message = g_string_new("");
766 g_string_printf(message, _("Zoom level %i"), zoom);
768 g_object_get(G_OBJECT(view), "state", &status, NULL);
769 if (status == CHAMPLAIN_STATE_LOADING)
771 gtk_label_set_text(GTK_LABEL(pgd->state), _("Loading map"));
775 gtk_label_set_text(GTK_LABEL(pgd->state), message->str);
778 gtk_widget_set_tooltip_text(GTK_WIDGET(pgd->slider), message->str);
779 gtk_scale_button_set_value(GTK_SCALE_BUTTON(pgd->slider), static_cast<gdouble>(zoom));
781 g_string_free(message, TRUE);
784 static void bar_pane_gps_notify_cb(FileData *fd, NotifyType type, gpointer data)
786 auto pgd = static_cast<PaneGPSData *>(data);
788 if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) &&
789 g_list_find(pgd->selection_list, fd))
791 bar_pane_gps_update(pgd);
795 static const gchar *bar_pane_gps_get_map_id(PaneGPSData *pgd)
798 ChamplainMapSource *mapsource;
800 g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
801 map_id = champlain_map_source_get_id(mapsource);
803 g_object_unref(mapsource);
808 static GtkWidget *bar_pane_gps_menu(PaneGPSData *pgd)
811 GtkWidget *map_centre;
812 ChamplainMapSourceFactory *map_factory;
814 ChamplainMapSourceDesc *map_desc;
815 const gchar *current;
817 menu = popup_menu_short_lived();
819 map_factory = champlain_map_source_factory_dup_default();
820 map_list = champlain_map_source_factory_get_registered(map_factory);
821 current = bar_pane_gps_get_map_id(pgd);
825 map_desc = static_cast<ChamplainMapSourceDesc *>(map_list->data);
827 menu_item_add_radio(menu,
828 champlain_map_source_desc_get_name(map_desc),
829 const_cast<gchar *>(champlain_map_source_desc_get_id(map_desc)),
830 strcmp(champlain_map_source_desc_get_id(map_desc), current) == 0,
831 G_CALLBACK(bar_pane_gps_change_map_cb), pgd);
833 map_list = g_slist_next(map_list);
836 menu_item_add_divider(menu);
837 menu_item_add_check(menu, _("Enable markers"), pgd->enable_markers_checked,
838 G_CALLBACK(bar_pane_gps_enable_markers_checked_toggle_cb), pgd);
839 map_centre = menu_item_add_check(menu, _("Centre map on marker"), pgd->centre_map_checked,
840 G_CALLBACK(bar_pane_gps_centre_map_checked_toggle_cb), pgd);
841 if (!pgd->enable_markers_checked)
843 gtk_widget_set_sensitive(map_centre, FALSE);
846 g_slist_free(map_list);
847 g_object_unref(map_factory);
852 /* Determine if the map is to be re-centred on the marker when another photo is selected
854 static void bar_pane_gps_map_centreing(PaneGPSData *pgd)
857 GString *message = g_string_new("");
859 if (pgd->centre_map_checked)
861 message = g_string_append(message, _("Move map centre to marker\n is disabled"));
862 pgd->centre_map_checked = FALSE;
866 message = g_string_append(message, _("Move map centre to marker\n is enabled"));
867 pgd->centre_map_checked = TRUE;
870 gd = generic_dialog_new(_("Map centering"),
871 "map_centering", nullptr, TRUE, nullptr, pgd);
872 generic_dialog_add_message(gd, GQ_ICON_DIALOG_INFO, _("Map Centering"), message->str, TRUE);
873 generic_dialog_add_button(gd, GQ_ICON_OK, "OK", nullptr, TRUE);
875 gtk_widget_show(gd->dialog);
877 g_string_free(message, TRUE);
881 static gboolean bar_pane_gps_map_keypress_cb(GtkWidget *, GdkEventButton *bevent, gpointer data)
883 /* @FIXME GTK4 stub */
887 static gboolean bar_pane_gps_map_keypress_cb(GtkWidget *, GdkEventButton *bevent, gpointer data)
889 auto pgd = static_cast<PaneGPSData *>(data);
891 GtkClipboard *clipboard;
894 if (bevent->button == MOUSE_BUTTON_RIGHT)
896 menu = bar_pane_gps_menu(pgd);
897 gtk_menu_popup_at_pointer(GTK_MENU(menu), nullptr);
901 if (bevent->button == MOUSE_BUTTON_MIDDLE)
903 bar_pane_gps_map_centreing(pgd);
907 if (bevent->button == MOUSE_BUTTON_LEFT)
909 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
910 geo_coords = g_strdup_printf("%lf %lf",
911 champlain_view_y_to_latitude(
912 CHAMPLAIN_VIEW(pgd->gps_view),bevent->y),
913 champlain_view_x_to_longitude(
914 CHAMPLAIN_VIEW(pgd->gps_view),bevent->x));
915 gtk_clipboard_set_text(clipboard, geo_coords, -1);
926 static void bar_pane_gps_destroy(GtkWidget *, gpointer data)
928 auto pgd = static_cast<PaneGPSData *>(data);
930 file_data_unregister_notify_func(bar_pane_gps_notify_cb, pgd);
932 g_idle_remove_by_data(pgd);
934 filelist_free(pgd->selection_list);
935 if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
937 file_data_unref(pgd->fd);
938 g_free(pgd->map_source);
939 g_free(pgd->pane.id);
940 clutter_actor_destroy(pgd->gps_view);
945 GtkWidget *bar_pane_gps_new(const gchar *id, const gchar *title, const gchar *map_id,
946 const gint zoom, const gdouble latitude, const gdouble longitude,
947 gboolean expanded, gint height)
952 GtkWidget *gpswidget;
957 ChamplainMarkerLayer *layer;
959 const gchar *slider_list[] = {GQ_ICON_ZOOM_IN, GQ_ICON_ZOOM_OUT, nullptr};
960 const gchar **slider_icons = slider_list;
962 pgd = g_new0(PaneGPSData, 1);
964 pgd->pane.pane_set_fd = bar_pane_gps_set_fd;
965 pgd->pane.pane_notify_selection = bar_pane_gps_notify_selection;
966 pgd->pane.pane_event = bar_pane_gps_event;
967 pgd->pane.pane_write_config = bar_pane_gps_write_config;
968 pgd->pane.title = bar_pane_expander_title(title);
969 pgd->pane.id = g_strdup(id);
970 pgd->pane.type = PANE_GPS;
971 pgd->pane.expanded = expanded;
972 pgd->height = height;
974 frame = gtk_frame_new(nullptr);
976 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
978 gpswidget = gtk_champlain_embed_new();
979 view = gtk_champlain_embed_get_view(GTK_CHAMPLAIN_EMBED(gpswidget));
981 gq_gtk_box_pack_start(GTK_BOX(vbox), gpswidget, TRUE, TRUE, 0);
982 gtk_container_add(GTK_CONTAINER(frame), vbox);
984 status = gtk_box_new(GTK_ORIENTATION_HORIZONTAL,0);
986 slider = gtk_scale_button_new(1, 17, 1, slider_icons);
988 slider = gtk_scale_button_new(GTK_ICON_SIZE_SMALL_TOOLBAR, 1, 17, 1, slider_icons);
990 gtk_widget_set_tooltip_text(slider, _("Zoom"));
991 gtk_scale_button_set_value(GTK_SCALE_BUTTON(slider), static_cast<gdouble>(zoom));
993 progress = gtk_progress_bar_new();
994 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), "");
995 gtk_progress_bar_set_show_text(GTK_PROGRESS_BAR(progress), TRUE);
997 state = gtk_label_new("");
998 gtk_label_set_justify(GTK_LABEL(state), GTK_JUSTIFY_LEFT);
999 gtk_label_set_ellipsize(GTK_LABEL(state), PANGO_ELLIPSIZE_START);
1000 gtk_widget_set_tooltip_text(state, _("Zoom level"));
1002 gq_gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(slider), FALSE, FALSE, 0);
1003 gq_gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(state), FALSE, FALSE, 5);
1004 gq_gtk_box_pack_end(GTK_BOX(status), GTK_WIDGET(progress), FALSE, FALSE, 0);
1005 gq_gtk_box_pack_end(GTK_BOX(vbox),GTK_WIDGET(status), FALSE, FALSE, 0);
1007 layer = champlain_marker_layer_new();
1008 champlain_view_add_layer(view, CHAMPLAIN_LAYER(layer));
1010 pgd->icon_layer = layer;
1011 pgd->gps_view = CLUTTER_ACTOR(view);
1012 pgd->widget = frame;
1013 pgd->progress = progress;
1014 pgd->slider = slider;
1017 bar_pane_gps_set_map_source(pgd, map_id);
1019 g_object_set(G_OBJECT(view), "kinetic-mode", TRUE,
1021 "keep-center-on-resize", TRUE,
1022 "deceleration", 1.1,
1023 "zoom-on-double-click", FALSE,
1024 "max-zoom-level", 17,
1025 "min-zoom-level", 1,
1027 champlain_view_center_on(view, latitude, longitude);
1028 pgd->centre_map_checked = TRUE;
1029 g_object_set_data(G_OBJECT(pgd->widget), "pane_data", pgd);
1030 g_signal_connect(G_OBJECT(pgd->widget), "destroy", G_CALLBACK(bar_pane_gps_destroy), pgd);
1032 gq_gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
1034 gtk_widget_set_size_request(pgd->widget, -1, height);
1036 g_signal_connect(G_OBJECT(gpswidget), "button_press_event", G_CALLBACK(bar_pane_gps_map_keypress_cb), pgd);
1037 g_signal_connect(pgd->gps_view, "notify::state", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
1038 g_signal_connect(pgd->gps_view, "notify::zoom-level", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
1039 g_signal_connect(G_OBJECT(slider), "value-changed", G_CALLBACK(bar_pane_gps_slider_changed_cb), pgd);
1041 bar_pane_gps_dnd_init(pgd);
1043 file_data_register_notify_func(bar_pane_gps_notify_cb, pgd, NOTIFY_PRIORITY_LOW);
1045 pgd->create_markers_id = 0;
1046 pgd->enable_markers_checked = TRUE;
1047 pgd->centre_map_checked = TRUE;
1052 GtkWidget *bar_pane_gps_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1054 gchar *title = g_strdup(_("GPS Map"));
1055 gchar *map_id = nullptr;
1056 gboolean expanded = TRUE;
1061 /* Latitude and longitude are stored in the config file as an integer of
1062 * (actual value * 1,000,000). There is no READ_DOUBLE utility function.
1064 gint int_latitude = 54000000;
1065 gint int_longitude = -4000000;
1066 gchar *id = g_strdup("gps");
1069 while (*attribute_names)
1071 const gchar *option = *attribute_names++;
1072 const gchar *value = *attribute_values++;
1074 if (READ_CHAR_FULL("title", title))
1076 if (READ_CHAR_FULL("map-id", map_id))
1078 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 20))
1080 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
1082 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
1084 if (READ_BOOL_FULL("expanded", expanded))
1086 if (READ_INT_FULL("height", height))
1088 if (READ_CHAR_FULL("id", id))
1091 log_printf("unknown attribute %s = %s\n", option, value);
1094 bar_pane_translate_title(PANE_COMMENT, id, &title);
1095 latitude = static_cast<gdouble>(int_latitude) / 1000000;
1096 longitude = static_cast<gdouble>(int_longitude) / 1000000;
1097 ret = bar_pane_gps_new(id, title, map_id, zoom, latitude, longitude, expanded, height);
1104 void bar_pane_gps_update_from_config(GtkWidget *pane, const gchar **attribute_names,
1105 const gchar **attribute_values)
1114 pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
1118 gchar *title = nullptr;
1120 while (*attribute_names)
1122 const gchar *option = *attribute_names++;
1123 const gchar *value = *attribute_values++;
1125 if (READ_CHAR_FULL("title", title))
1127 if (READ_CHAR_FULL("map-id", pgd->map_source))
1129 if (READ_BOOL_FULL("expanded", pgd->pane.expanded))
1131 if (READ_INT_FULL("height", pgd->height))
1133 if (READ_CHAR_FULL("id", pgd->pane.id))
1135 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 8))
1137 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", zoom, NULL);
1140 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
1142 longitude = int_longitude / 1000000.0;
1143 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "longitude", longitude, NULL);
1146 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
1148 latitude = int_latitude / 1000000.0;
1149 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "latitude", latitude, NULL);
1152 log_printf("unknown attribute %s = %s\n", option, value);
1157 bar_pane_translate_title(PANE_COMMENT, pgd->pane.id, &title);
1158 gtk_label_set_text(GTK_LABEL(pgd->pane.title), title);
1162 gtk_widget_set_size_request(pgd->widget, -1, pgd->height);
1163 bar_update_expander(pane);
1166 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */