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.
23 #ifdef HAVE_LIBCHAMPLAIN
24 #ifdef HAVE_LIBCHAMPLAIN_GTK
37 #include "uri_utils.h"
38 #include "ui_utildlg.h"
40 #include <clutter-gtk/clutter-gtk.h>
41 #include <champlain/champlain.h>
42 #include <champlain-gtk/champlain-gtk.h>
44 #define MARKER_COLOUR 0x00, 0x00, 0xff, 0xff
45 #define TEXT_COLOUR 0x00, 0x00, 0x00, 0xff
46 #define THUMB_COLOUR 0xff, 0xff, 0xff, 0xff
47 #define THUMB_SIZE 100
49 #define DIRECTION_SIZE 300
52 *-------------------------------------------------------------------
54 *-------------------------------------------------------------------
57 typedef struct _PaneGPSData PaneGPSData;
65 ClutterActor *gps_view;
66 ChamplainMarkerLayer *icon_layer;
67 GList *selection_list;
69 ChamplainBoundingBox *bbox;
71 guint create_markers_id;
76 gboolean centre_map_checked;
77 gboolean enable_markers_checked;
78 gdouble dest_latitude;
79 gdouble dest_longitude;
84 *-------------------------------------------------------------------
86 *-------------------------------------------------------------------
89 TARGET_APP_COLLECTION_MEMBER,
90 TARGET_APP_EXIF_ENTRY,
91 TARGET_APP_KEYWORD_PATH,
96 static GtkTargetEntry bar_pane_gps_drop_types[] = {
97 { "text/uri-list", 0, TARGET_URI_LIST },
98 { "text/plain", 0, TARGET_TEXT_PLAIN }
100 static gint n_gps_entry_drop_types = 2;
102 static void bar_pane_gps_close_cancel_cb(GenericDialog *gd, gpointer data)
104 PaneGPSData *pgd = data;
106 g_list_free(pgd->geocode_list);
109 static void bar_pane_gps_close_save_cb(GenericDialog *gd, gpointer data)
111 PaneGPSData *pgd = data;
115 work = g_list_first(pgd->geocode_list);
119 if (fd->name && !fd->parent)
122 metadata_write_GPS_coord(fd, "Xmp.exif.GPSLatitude", pgd->dest_latitude);
123 metadata_write_GPS_coord(fd, "Xmp.exif.GPSLongitude", pgd->dest_longitude);
127 g_list_free(pgd->geocode_list);
130 static void bar_pane_gps_dnd_receive(GtkWidget *pane, GdkDragContext *context,
132 GtkSelectionData *selection_data, guint info,
133 guint time, gpointer data)
137 FileData *fd, *fd_found;
139 gint count, geocoded_count;
140 gdouble latitude, longitude;
145 pgd = g_object_get_data(G_OBJECT(pane), "pane_data");
148 if (info == TARGET_URI_LIST)
150 pgd->dest_longitude = champlain_view_x_to_longitude(CHAMPLAIN_VIEW(pgd->gps_view), x);
151 pgd->dest_latitude = champlain_view_y_to_latitude(CHAMPLAIN_VIEW(pgd->gps_view), y);
155 pgd->geocode_list = NULL;
157 list = uri_filelist_from_gtk_selection_data(selection_data);
166 if (fd->name && !fd->parent)
169 pgd->geocode_list = g_list_append(pgd->geocode_list, fd);
170 latitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLatitude", 1000);
171 longitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLongitude", 1000);
172 if (latitude != 1000 && longitude != 1000)
182 message = g_string_new("");
185 fd_found = g_list_first(pgd->geocode_list)->data;
186 g_string_append_printf(message,
187 _("\nDo you want to geocode image %s?"), fd_found->name);
191 g_string_append_printf(message,
192 _("\nDo you want to geocode %i images?"), count);
194 if (geocoded_count == 1 && count == 1)
196 g_string_append_printf(message,
197 _("\nThis image is already geocoded!"));
199 else if (geocoded_count == 1 && count > 1)
201 g_string_append_printf(message,
202 _("\nOne image is already geocoded!"));
204 else if (geocoded_count > 1 && count > 1)
206 g_string_append_printf(message,
207 _("\n%i Images are already geocoded!"), geocoded_count);
210 location = g_strdup_printf("%lf %lf", pgd->dest_latitude,
211 pgd->dest_longitude);
212 g_string_append_printf(message, _("\n\nPosition: %s \n"), location);
214 gd = generic_dialog_new(_("Geocode images"),
215 "geocode_images", NULL, TRUE,
216 bar_pane_gps_close_cancel_cb, pgd);
217 generic_dialog_add_message(gd, GTK_STOCK_DIALOG_QUESTION,
218 _("Write lat/long to meta-data?"),
221 generic_dialog_add_button(gd, GTK_STOCK_SAVE, NULL,
222 bar_pane_gps_close_save_cb, TRUE);
224 gtk_widget_show(gd->dialog);
226 g_string_free(message, TRUE);
231 if (info == TARGET_TEXT_PLAIN)
233 location = decode_geo_parameters((gchar *)gtk_selection_data_get_data(selection_data));
234 if (!(g_strstr_len(location,-1,"Error")))
236 latlong = g_strsplit(location, " ", 2);
237 champlain_view_center_on(CHAMPLAIN_VIEW(pgd->gps_view),
238 g_ascii_strtod(latlong[0],NULL),
239 g_ascii_strtod(latlong[1],NULL));
248 static void bar_pane_gps_dnd_init(gpointer data)
250 PaneGPSData *pgd = data;
252 gtk_drag_dest_set(pgd->widget,
253 GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
254 bar_pane_gps_drop_types, n_gps_entry_drop_types,
255 GDK_ACTION_COPY | GDK_ACTION_MOVE);
256 g_signal_connect(G_OBJECT(pgd->widget), "drag_data_received",
257 G_CALLBACK(bar_pane_gps_dnd_receive), NULL);
261 static gboolean bar_gps_draw_direction (ClutterCanvas *canvas,
262 cairo_t *cr, gpointer data)
264 cairo_set_source_rgb(cr, 255, 0, 0);
266 cairo_set_line_width(cr, 2);
267 cairo_move_to(cr, 0, 1);
268 cairo_line_to(cr, DIRECTION_SIZE, 1);
275 static void bar_pane_gps_thumb_done_cb(ThumbLoader *tl, gpointer data)
278 ClutterActor *marker;
281 marker = CLUTTER_ACTOR(data);
282 fd = g_object_get_data(G_OBJECT(marker), "file_fd");
283 if (fd->thumb_pixbuf != NULL)
285 actor = gtk_clutter_texture_new();
286 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, NULL);
287 champlain_label_set_image(CHAMPLAIN_LABEL(marker), actor);
289 thumb_loader_free(tl);
292 static void bar_pane_gps_thumb_error_cb(ThumbLoader *tl, gpointer data)
294 thumb_loader_free(tl);
297 static gboolean bar_pane_gps_marker_keypress_cb(GtkWidget *widget, ClutterButtonEvent *bevent, gpointer data)
299 //PaneGPSData *pgd = data;
301 ClutterActor *label_marker, *parent_marker;
302 ClutterColor marker_colour = { MARKER_COLOUR };
303 ClutterColor text_colour = { TEXT_COLOUR };
304 ClutterColor thumb_colour = { THUMB_COLOUR };
306 ClutterActor *actor, *direction;
307 ClutterActor *current_image;
309 gint height, width, rotate;
310 gchar *altitude = NULL;
313 if (bevent->button == MOUSE_BUTTON_LEFT)
315 label_marker = CLUTTER_ACTOR(widget);
316 fd = g_object_get_data(G_OBJECT(label_marker), "file_fd");
318 /* If the marker is showing a thumbnail, delete it
320 current_image = champlain_label_get_image(CHAMPLAIN_LABEL(label_marker));
321 if (current_image != NULL)
323 clutter_actor_destroy(CLUTTER_ACTOR(current_image));
324 champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), NULL);
327 current_text = g_strdup(champlain_label_get_text(CHAMPLAIN_LABEL(label_marker)));
329 /* If the marker is showing only the text character, replace it with a
330 * thumbnail and date and altitude
332 if (g_strcmp0(current_text, "i") == 0)
334 /* If a thumbail has already been generated, use that. If not try the pixbuf of the full image.
335 * If not, call the thumb_loader to generate a thumbnail and update the marker later in the
336 * thumb_loader callback
338 if (fd->thumb_pixbuf != NULL)
340 actor = gtk_clutter_texture_new();
341 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, NULL);
342 champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), actor);
344 else if (fd->pixbuf != NULL)
346 actor = gtk_clutter_texture_new();
347 width = gdk_pixbuf_get_width (fd->pixbuf);
348 height = gdk_pixbuf_get_height (fd->pixbuf);
349 switch (fd->exif_orientation)
352 rotate = GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE;
355 rotate = GDK_PIXBUF_ROTATE_UPSIDEDOWN;
358 rotate = GDK_PIXBUF_ROTATE_CLOCKWISE;
361 rotate = GDK_PIXBUF_ROTATE_NONE;
364 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor),
365 gdk_pixbuf_rotate_simple(gdk_pixbuf_scale_simple(fd->pixbuf, THUMB_SIZE, height * THUMB_SIZE / width,
366 GDK_INTERP_NEAREST), rotate), NULL);
367 champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), actor);
371 tl = thumb_loader_new(THUMB_SIZE, THUMB_SIZE);
372 thumb_loader_set_callbacks(tl,
373 bar_pane_gps_thumb_done_cb,
374 bar_pane_gps_thumb_error_cb,
377 thumb_loader_start(tl, fd);
380 text = g_string_new(fd->name);
381 g_string_append(text, "\n");
382 g_string_append(text, text_from_time(fd->date));
383 g_string_append(text, "\n");
384 altitude = metadata_read_string(fd, "formatted.GPSAltitude", METADATA_FORMATTED);
385 if (altitude != NULL)
387 g_string_append(text, altitude);
390 champlain_label_set_text(CHAMPLAIN_LABEL(label_marker), text->str);
391 champlain_label_set_font_name(CHAMPLAIN_LABEL(label_marker), "sans 8");
392 champlain_marker_set_selection_color(&thumb_colour);
393 champlain_marker_set_selection_text_color(&text_colour);
396 g_string_free(text, TRUE);
398 parent_marker = clutter_actor_get_parent(label_marker);
399 direction = clutter_actor_get_child_at_index(parent_marker, 0);
400 clutter_actor_set_opacity(direction, 255);
402 /* otherwise, revert to the hidden text marker
406 champlain_label_set_text(CHAMPLAIN_LABEL(label_marker), "i");
407 champlain_label_set_font_name(CHAMPLAIN_LABEL(label_marker), "courier 5");
408 champlain_marker_set_selection_color(&marker_colour);
409 champlain_marker_set_selection_text_color(&marker_colour);
411 parent_marker = clutter_actor_get_parent(label_marker);
412 direction = clutter_actor_get_child_at_index(parent_marker, 0);
413 clutter_actor_set_opacity(direction, 0);
416 g_free(current_text);
423 static gboolean bar_pane_gps_create_markers_cb(gpointer data)
425 PaneGPSData *pgd = data;
430 ClutterActor *parent_marker, *label_marker;
431 ClutterActor *direction;
432 ClutterColor marker_colour = { MARKER_COLOUR };
433 ClutterColor thumb_colour = { THUMB_COLOUR };
435 ClutterContent *canvas;
437 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress),
438 (gdouble)(pgd->selection_count - g_list_length(pgd->not_added)) /
439 (gdouble)pgd->selection_count);
441 message = g_string_new("");
442 g_string_printf(message, "%i/%i", (pgd->selection_count - g_list_length(pgd->not_added)),
443 pgd->selection_count);
444 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), message->str);
445 g_string_free(message, TRUE);
449 fd = pgd->not_added->data;
450 pgd->not_added = pgd->not_added->next;
452 latitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLatitude", 0);
453 longitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLongitude", 0);
454 compass = metadata_read_GPS_direction(fd, "Xmp.exif.GPSImgDirection", 1000);
456 if (!(latitude == 0 && longitude == 0))
460 parent_marker = champlain_marker_new();
461 clutter_actor_set_reactive(parent_marker, FALSE);
462 label_marker = champlain_label_new_with_text("i","courier 5", &marker_colour, &marker_colour);
463 clutter_actor_set_reactive(label_marker, TRUE);
464 champlain_marker_set_selection_color(&thumb_colour);
468 canvas = clutter_canvas_new();
469 clutter_canvas_set_size(CLUTTER_CANVAS (canvas), DIRECTION_SIZE, 3);
470 g_signal_connect(canvas, "draw", G_CALLBACK(bar_gps_draw_direction), NULL);
471 direction = clutter_actor_new();
472 clutter_actor_set_size(direction, DIRECTION_SIZE, 3);
473 clutter_actor_set_position(direction, 0, 0);
474 clutter_actor_set_rotation_angle(direction, CLUTTER_Z_AXIS, compass -90.00);
475 clutter_actor_set_content(direction, canvas);
476 clutter_content_invalidate(canvas);
477 g_object_unref(canvas);
479 clutter_actor_add_child(parent_marker, direction);
480 clutter_actor_set_opacity(direction, 0);
483 clutter_actor_add_child(parent_marker, label_marker);
485 champlain_location_set_location(CHAMPLAIN_LOCATION(parent_marker), latitude, longitude);
486 champlain_marker_layer_add_marker(pgd->icon_layer, CHAMPLAIN_MARKER(parent_marker));
488 g_signal_connect(G_OBJECT(label_marker), "button_release_event",
489 G_CALLBACK(bar_pane_gps_marker_keypress_cb), pgd);
491 g_object_set_data(G_OBJECT(label_marker), "file_fd", fd);
493 champlain_bounding_box_extend(pgd->bbox, latitude, longitude);
499 if (pgd->centre_map_checked)
501 if (pgd->num_added == 1)
503 champlain_bounding_box_get_center(pgd->bbox, &latitude, &longitude);
504 champlain_view_go_to(CHAMPLAIN_VIEW(pgd->gps_view), latitude, longitude);
506 else if (pgd->num_added > 1)
508 champlain_view_ensure_visible(CHAMPLAIN_VIEW(pgd->gps_view), pgd->bbox, TRUE);
511 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress), 0);
512 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), NULL);
513 pgd->create_markers_id = 0;
518 static void bar_pane_gps_update(PaneGPSData *pgd)
522 /* The widget does not have a parent during bar_pane_gps_new, so calling gtk_widget_show_all there gives a
523 * "Gtk-CRITICAL **: gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed"
524 * error. gtk_widget_show_all can be given after it has been added to the bar.
526 if (gtk_widget_get_parent(pgd->widget) != NULL)
527 gtk_widget_show_all(pgd->widget);
529 /* If a create-marker background process is running, kill it
532 if (pgd->create_markers_id != 0)
534 if (g_idle_remove_by_data(pgd))
536 pgd->create_markers_id = 0;
544 /* Delete any markers currently displayed
547 champlain_marker_layer_remove_all(pgd->icon_layer);
549 if (!pgd->enable_markers_checked)
554 /* For each selected photo that has GPS data, create a marker containing
555 * a single, small text character the same colour as the marker background.
556 * Use a background process in case the user selects a large number of files.
558 filelist_free(pgd->selection_list);
559 if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
561 list = layout_selection_list(pgd->pane.lw);
562 list = file_data_process_groups_in_selection(list, FALSE, NULL);
564 pgd->selection_list = list;
565 pgd->not_added = list;
567 pgd->bbox = champlain_bounding_box_new();
568 pgd->selection_count = g_list_length(pgd->selection_list);
569 pgd->create_markers_id = g_idle_add(bar_pane_gps_create_markers_cb, pgd);
573 void bar_pane_gps_set_map_source(PaneGPSData *pgd, const gchar *map_id)
575 ChamplainMapSource *map_source;
576 ChamplainMapSourceFactory *map_factory;
578 map_factory = champlain_map_source_factory_dup_default();
579 map_source = champlain_map_source_factory_create(map_factory, map_id);
581 if (map_source != NULL)
583 g_object_set(G_OBJECT(pgd->gps_view), "map-source", map_source, NULL);
586 g_object_unref(map_factory);
589 void bar_pane_gps_enable_markers_checked_toggle_cb(GtkWidget *menu_widget, gpointer data)
591 PaneGPSData *pgd = data;
593 if (pgd->enable_markers_checked)
595 pgd->enable_markers_checked = FALSE;
599 pgd->enable_markers_checked = TRUE;
603 static void bar_pane_gps_centre_map_checked_toggle_cb(GtkWidget *menu_widget, gpointer data)
605 PaneGPSData *pgd = data;
607 if (pgd->centre_map_checked)
609 pgd->centre_map_checked = FALSE;
613 pgd->centre_map_checked = TRUE;
617 static void bar_pane_gps_change_map_cb(GtkWidget *widget, gpointer data)
619 PaneGPSData *pgd = data;
622 if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget)))
627 mapsource = g_object_get_data(G_OBJECT(widget), "menu_item_radio_data");
628 bar_pane_gps_set_map_source(pgd, mapsource);
631 static void bar_pane_gps_notify_selection(GtkWidget *bar, gint count)
635 if (count == 0) return;
637 pgd = g_object_get_data(G_OBJECT(bar), "pane_data");
640 bar_pane_gps_update(pgd);
643 static void bar_pane_gps_set_fd(GtkWidget *bar, FileData *fd)
647 pgd = g_object_get_data(G_OBJECT(bar), "pane_data");
650 file_data_unref(pgd->fd);
651 pgd->fd = file_data_ref(fd);
653 bar_pane_gps_update(pgd);
656 static gint bar_pane_gps_event(GtkWidget *bar, GdkEvent *event)
660 pgd = g_object_get_data(G_OBJECT(bar), "pane_data");
661 if (!pgd) return FALSE;
663 if (gtk_widget_has_focus(pgd->widget)) return gtk_widget_event(GTK_WIDGET(pgd->widget), event);
668 static void bar_pane_gps_write_config(GtkWidget *pane, GString *outstr, gint indent)
672 ChamplainMapSource *mapsource;
675 GString *buffer = g_string_new(str);
679 pgd = g_object_get_data(G_OBJECT(pane), "pane_data");
683 WRITE_STRING("<pane_gps ");
684 write_char_option(outstr, indent, "id", pgd->pane.id);
685 write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pgd->pane.title)));
686 WRITE_BOOL(pgd->pane, expanded);
687 WRITE_INT(*pgd, height);
690 g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
691 map_id = champlain_map_source_get_id(mapsource);
693 write_char_option(outstr, indent, "map-id", map_id);
695 g_object_get(G_OBJECT(pgd->gps_view), "zoom-level", &zoom, NULL);
696 g_string_printf(buffer, "%d", zoom);
698 write_char_option(outstr, indent, "zoom-level", buffer->str);
700 g_object_get(G_OBJECT(pgd->gps_view), "latitude", &position, NULL);
701 int_position = position * 1000000;
702 g_string_printf(buffer, "%i", int_position);
704 write_char_option(outstr, indent, "latitude", buffer->str);
706 g_object_get(G_OBJECT(pgd->gps_view), "longitude", &position, NULL);
707 int_position = position * 1000000;
708 g_string_printf(buffer, "%i", int_position);
710 write_char_option(outstr, indent, "longitude", buffer->str);
716 g_object_unref(mapsource);
720 static void bar_pane_gps_slider_changed_cb(GtkScaleButton *slider,
724 PaneGPSData *pgd = data;
727 message = g_string_new("");
728 g_string_printf(message, _("Zoom %i"), (gint)zoom);
730 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", (gint)zoom, NULL);
731 gtk_widget_set_tooltip_text(GTK_WIDGET(slider), message->str);
732 g_string_free(message, TRUE);
735 static void bar_pane_gps_view_state_changed_cb(ChamplainView *view,
739 PaneGPSData *pgd = data;
740 ChamplainState status;
744 g_object_get(G_OBJECT(view), "zoom-level", &zoom, NULL);
745 message = g_string_new("");
746 g_string_printf(message, _("Zoom level %i"), zoom);
748 g_object_get(G_OBJECT(view), "state", &status, NULL);
749 if (status == CHAMPLAIN_STATE_LOADING)
751 gtk_label_set_text(GTK_LABEL(pgd->state), _("Loading map"));
755 gtk_label_set_text(GTK_LABEL(pgd->state), message->str);
758 gtk_widget_set_tooltip_text(GTK_WIDGET(pgd->slider), message->str);
759 gtk_scale_button_set_value(GTK_SCALE_BUTTON(pgd->slider), (gdouble)zoom);
761 g_string_free(message, TRUE);
764 static void bar_pane_gps_notify_cb(FileData *fd, NotifyType type, gpointer data)
766 PaneGPSData *pgd = data;
768 if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) &&
769 g_list_find(pgd->selection_list, fd))
771 bar_pane_gps_update(pgd);
775 const gchar *bar_pane_gps_get_map_id(PaneGPSData *pgd)
778 ChamplainMapSource *mapsource;
780 g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
781 map_id = champlain_map_source_get_id(mapsource);
783 g_object_unref(mapsource);
788 static GtkWidget *bar_pane_gps_menu(PaneGPSData *pgd)
791 GtkWidget *map_centre;
792 ChamplainMapSourceFactory *map_factory;
794 ChamplainMapSourceDesc *map_desc;
795 const gchar *current;
797 menu = popup_menu_short_lived();
799 map_factory = champlain_map_source_factory_dup_default();
800 map_list = champlain_map_source_factory_get_registered(map_factory);
801 current = bar_pane_gps_get_map_id(pgd);
805 map_desc = (ChamplainMapSourceDesc *)(map_list->data);
807 menu_item_add_radio(menu,
808 champlain_map_source_desc_get_name(map_desc),
809 (gpointer)champlain_map_source_desc_get_id(map_desc),
810 strcmp(champlain_map_source_desc_get_id(map_desc), current) == 0,
811 G_CALLBACK(bar_pane_gps_change_map_cb), pgd);
813 map_list = g_slist_next(map_list);
816 menu_item_add_divider(menu);
817 menu_item_add_check(menu, _("Enable markers"), pgd->enable_markers_checked,
818 G_CALLBACK(bar_pane_gps_enable_markers_checked_toggle_cb), pgd);
819 map_centre = menu_item_add_check(menu, _("Centre map on marker"), pgd->centre_map_checked,
820 G_CALLBACK(bar_pane_gps_centre_map_checked_toggle_cb), pgd);
821 if (!pgd->enable_markers_checked)
823 gtk_widget_set_sensitive(map_centre, FALSE);
826 g_slist_free(map_list);
827 g_object_unref(map_factory);
832 /* Determine if the map is to be re-centred on the marker when another photo is selected
834 void bar_pane_gps_map_centreing(PaneGPSData *pgd)
837 GString *message = g_string_new("");
839 if (pgd->centre_map_checked)
841 message = g_string_append(message, _("Move map centre to marker\n is disabled"));
842 pgd->centre_map_checked = FALSE;
846 message = g_string_append(message, _("Move map centre to marker\n is enabled"));
847 pgd->centre_map_checked = TRUE;
850 gd = generic_dialog_new(_("Map centering"),
851 "map_centering", NULL, TRUE, NULL, pgd);
852 generic_dialog_add_message(gd, GTK_STOCK_DIALOG_INFO,
853 "Map Centering", message->str);
854 generic_dialog_add_button(gd, GTK_STOCK_OK, NULL, NULL, TRUE);
856 gtk_widget_show(gd->dialog);
858 g_string_free(message, TRUE);
861 static gboolean bar_pane_gps_map_keypress_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
863 PaneGPSData *pgd = data;
865 GtkClipboard *clipboard;
868 if (bevent->button == MOUSE_BUTTON_RIGHT)
870 menu = bar_pane_gps_menu(pgd);
871 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, bevent->button, bevent->time);
874 else if (bevent->button == MOUSE_BUTTON_MIDDLE)
876 bar_pane_gps_map_centreing(pgd);
879 else if (bevent->button == MOUSE_BUTTON_LEFT)
881 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
882 geo_coords = g_strdup_printf("%lf %lf",
883 champlain_view_y_to_latitude(
884 CHAMPLAIN_VIEW(pgd->gps_view),bevent->y),
885 champlain_view_x_to_longitude(
886 CHAMPLAIN_VIEW(pgd->gps_view),bevent->x));
887 gtk_clipboard_set_text(clipboard, geo_coords, -1);
899 static void bar_pane_gps_destroy(GtkWidget *widget, gpointer data)
901 PaneGPSData *pgd = data;
903 file_data_unregister_notify_func(bar_pane_gps_notify_cb, pgd);
905 g_idle_remove_by_data(pgd);
907 filelist_free(pgd->selection_list);
908 if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
910 file_data_unref(pgd->fd);
911 g_free(pgd->map_source);
912 g_free(pgd->pane.id);
913 clutter_actor_destroy(pgd->gps_view);
918 GtkWidget *bar_pane_gps_new(const gchar *id, const gchar *title, const gchar *map_id,
919 const gint zoom, const gdouble latitude, const gdouble longitude,
920 gboolean expanded, gint height)
923 GtkWidget *vbox, *frame;
924 GtkWidget *gpswidget;
925 GtkWidget *status, *state, *progress, *slider;
926 ChamplainMarkerLayer *layer;
928 const gchar *slider_list[] = {"zoom-in", "zoom-out", NULL};
929 const gchar **slider_icons = slider_list;
931 pgd = g_new0(PaneGPSData, 1);
933 pgd->pane.pane_set_fd = bar_pane_gps_set_fd;
934 pgd->pane.pane_notify_selection = bar_pane_gps_notify_selection;
935 pgd->pane.pane_event = bar_pane_gps_event;
936 pgd->pane.pane_write_config = bar_pane_gps_write_config;
937 pgd->pane.title = bar_pane_expander_title(title);
938 pgd->pane.id = g_strdup(id);
939 pgd->pane.type = PANE_GPS;
940 pgd->pane.expanded = expanded;
941 pgd->height = height;
943 frame = gtk_frame_new(NULL);
944 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
946 gpswidget = gtk_champlain_embed_new();
947 view = gtk_champlain_embed_get_view(GTK_CHAMPLAIN_EMBED(gpswidget));
949 gtk_box_pack_start(GTK_BOX(vbox), gpswidget, TRUE, TRUE, 0);
950 gtk_container_add(GTK_CONTAINER(frame), vbox);
952 status = gtk_box_new(GTK_ORIENTATION_HORIZONTAL,0);
953 slider = gtk_scale_button_new(GTK_ICON_SIZE_SMALL_TOOLBAR, 1, 17, 1, slider_icons);
954 gtk_widget_set_tooltip_text(slider, "Zoom");
955 gtk_scale_button_set_value(GTK_SCALE_BUTTON(slider), (gdouble)zoom);
957 progress = gtk_progress_bar_new();
958 #if GTK_CHECK_VERSION(3,0,0)
959 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), "");
960 gtk_progress_bar_set_show_text(GTK_PROGRESS_BAR(progress), TRUE);
962 state = gtk_label_new("");
963 gtk_label_set_justify(GTK_LABEL(state), GTK_JUSTIFY_CENTER);
965 gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(slider), FALSE, FALSE, 0);
966 gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(state), FALSE, FALSE, 5);
967 gtk_box_pack_end(GTK_BOX(status), GTK_WIDGET(progress), FALSE, FALSE, 0);
968 gtk_box_pack_end(GTK_BOX(vbox),GTK_WIDGET(status), FALSE, FALSE, 0);
970 layer = champlain_marker_layer_new();
971 champlain_view_add_layer(view, CHAMPLAIN_LAYER(layer));
973 pgd->icon_layer = layer;
974 pgd->gps_view = CLUTTER_ACTOR(view);
976 pgd->progress = progress;
977 pgd->slider = slider;
980 bar_pane_gps_set_map_source(pgd, map_id);
982 g_object_set(G_OBJECT(view), "kinetic-mode", TRUE,
984 "keep-center-on-resize", TRUE,
986 "zoom-on-double-click", FALSE,
987 "max-zoom-level", 17,
990 champlain_view_center_on(view, latitude, longitude);
991 pgd->centre_map_checked = TRUE;
992 g_object_set_data(G_OBJECT(pgd->widget), "pane_data", pgd);
993 g_signal_connect(G_OBJECT(pgd->widget), "destroy", G_CALLBACK(bar_pane_gps_destroy), pgd);
995 gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
997 gtk_widget_set_size_request(pgd->widget, -1, height);
999 g_signal_connect(G_OBJECT(gpswidget), "button_press_event", G_CALLBACK(bar_pane_gps_map_keypress_cb), pgd);
1000 g_signal_connect(pgd->gps_view, "notify::state", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
1001 g_signal_connect(pgd->gps_view, "notify::zoom-level", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
1002 g_signal_connect(G_OBJECT(slider), "value-changed", G_CALLBACK(bar_pane_gps_slider_changed_cb), pgd);
1004 bar_pane_gps_dnd_init(pgd);
1006 file_data_register_notify_func(bar_pane_gps_notify_cb, pgd, NOTIFY_PRIORITY_LOW);
1008 pgd->create_markers_id = 0;
1009 pgd->enable_markers_checked = TRUE;
1010 pgd->centre_map_checked = TRUE;
1015 GtkWidget *bar_pane_gps_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1017 gchar *title = g_strdup(_("GPS Map"));
1018 gchar *map_id = NULL;
1019 gboolean expanded = TRUE;
1024 /* Latitude and longitude are stored in the config file as an integer of
1025 * (actual value * 1,000,000). There is no READ_DOUBLE utilty function.
1027 gint int_latitude = 54000000;
1028 gint int_longitude = -4000000;
1029 gchar *id = g_strdup("gps");
1032 while (*attribute_names)
1034 const gchar *option = *attribute_names++;
1035 const gchar *value = *attribute_values++;
1037 if (READ_CHAR_FULL("title", title))
1039 if (READ_CHAR_FULL("map-id", map_id))
1041 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 20))
1043 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
1045 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
1047 if (READ_BOOL_FULL("expanded", expanded))
1049 if (READ_INT_FULL("height", height))
1051 if (READ_CHAR_FULL("id", id))
1054 log_printf("unknown attribute %s = %s\n", option, value);
1057 bar_pane_translate_title(PANE_COMMENT, id, &title);
1058 latitude = int_latitude / 1000000;
1059 longitude = int_longitude / 1000000;
1060 ret = bar_pane_gps_new(id, title, map_id, zoom, latitude, longitude, expanded, height);
1067 void bar_pane_gps_update_from_config(GtkWidget *pane, const gchar **attribute_names,
1068 const gchar **attribute_values)
1072 gint int_longitude, int_latitude;
1073 gdouble longitude, latitude;
1075 pgd = g_object_get_data(G_OBJECT(pane), "pane_data");
1079 gchar *title = NULL;
1081 while (*attribute_names)
1083 const gchar *option = *attribute_names++;
1084 const gchar *value = *attribute_values++;
1086 if (READ_CHAR_FULL("title", title))
1088 if (READ_CHAR_FULL("map-id", pgd->map_source))
1090 if (READ_BOOL_FULL("expanded", pgd->pane.expanded))
1092 if (READ_INT_FULL("height", pgd->height))
1094 if (READ_CHAR_FULL("id", pgd->pane.id))
1096 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 8))
1098 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", zoom, NULL);
1101 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
1103 longitude = int_longitude / 1000000;
1104 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "longitude", longitude, NULL);
1107 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
1109 latitude = int_latitude / 1000000;
1110 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "latitude", latitude, NULL);
1113 log_printf("unknown attribute %s = %s\n", option, value);
1118 bar_pane_translate_title(PANE_COMMENT, pgd->pane.id, &title);
1119 gtk_label_set_text(GTK_LABEL(pgd->pane.title), title);
1123 gtk_widget_set_size_request(pgd->widget, -1, pgd->height);
1124 bar_update_expander(pane);
1130 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */