4 * Copyright (C) 2008 The Geeqie Team
8 * This software is released under the GNU General Public License (GNU GPL).
9 * Please read the included file COPYING for more information.
10 * This software comes with no warranty of any kind, use at your own risk!
19 #include "history_list.h"
25 #define EXIF_BAR_SIZE_INCREMENT 48
26 #define EXIF_BAR_ARROW_SIZE 7
28 #define EXIF_BAR_CUSTOM_COUNT 20
30 #define BAR_EXIF_DATA_COLUMN_WIDTH 250
33 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("Camera")},
34 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("DateTime")},
35 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("ShutterSpeed")},
36 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("Aperture")},
37 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("ExposureBias")},
38 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("ISOSpeedRating")},
39 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("FocalLength")},
40 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("FocalLength35mmFilm")},
41 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("Flash")},
42 { 0, 0, EXIF_UI_IFSET, "Exif.Photo.ExposureProgram"},
43 { 0, 0, EXIF_UI_IFSET, "Exif.Photo.MeteringMode"},
44 { 0, 0, EXIF_UI_IFSET, "Exif.Photo.LightSource"},
45 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("ColorProfile")},
46 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("SubjectDistance")},
47 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("Resolution")},
48 { 0, 0, EXIF_UI_IFSET, "Exif.Image.Orientation"},
49 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("GPSPosition")},
50 { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("GPSAltitude")},
51 { 0, 0, EXIF_UI_IFSET, "Exif.Image.ImageDescription"},
52 { 0, 0, EXIF_UI_IFSET, "Exif.Image.Copyright"},
53 { 0, 0, EXIF_UI_OFF, NULL}
58 *-------------------------------------------------------------------
60 *-------------------------------------------------------------------
63 static void table_add_line_custom(GtkWidget *table, gint x, gint y,
64 const gchar *text1, const gchar *text2,
65 GtkWidget **label1, GtkWidget **label2,
71 buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
72 if (!text2) text2 = "";
74 label = gtk_label_new(buf);
75 gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
76 pref_label_bold(label, TRUE, FALSE);
77 gtk_table_attach(GTK_TABLE(table), label,
78 x + 1, x + 2, y, y + 1,
83 label = gtk_label_new(text2);
84 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
85 gtk_table_attach(GTK_TABLE(table), label,
86 x + 2, x + 3, y, y + 1,
93 *remove = gtk_check_button_new();
94 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(*remove), TRUE);
96 gtk_table_attach(GTK_TABLE(table), *remove,
105 static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
106 const gchar *description, const gchar *text,
112 table_add_line_custom(table, x, y, description, text, &key, &label, NULL);
113 gtk_widget_show(key);
114 gtk_widget_show(label);
115 if (keyret) *keyret = key;
122 *-------------------------------------------------------------------
124 *-------------------------------------------------------------------
127 typedef struct _ExifBar ExifBar;
133 GtkWidget *advanced_scrolled;
138 GtkWidget *custom_sep;
139 GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
140 GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
141 GtkWidget *custom_remove[EXIF_BAR_CUSTOM_COUNT];
149 EXIF_ADVCOL_ENABLED = 0,
154 EXIF_ADVCOL_ELEMENTS,
155 EXIF_ADVCOL_DESCRIPTION,
159 static void bar_exif_sensitive(ExifBar *eb, gint enable)
161 gtk_widget_set_sensitive(eb->table, enable);
162 if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
165 static gint bar_exif_row_enabled(const gchar *name)
169 if (!name) return FALSE;
171 list = history_list_get_by_key("exif_extras");
174 if (strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
181 static void bar_exif_update(ExifBar *eb)
183 ExifData *exif_processed;
187 exif_processed = exif_read_fd(eb->fd);
191 bar_exif_sensitive(eb, FALSE);
195 if (eb->advanced_scrolled)
197 /* show the original values from the file */
198 exif = exif_get_original(exif_processed);
202 exif = exif_processed;
205 bar_exif_sensitive(eb, TRUE);
207 if (GTK_WIDGET_VISIBLE(eb->scrolled))
210 for (i = 0; ExifUIList[i].key; i++)
215 if (ExifUIList[i].current == EXIF_UI_OFF)
217 gtk_widget_hide(eb->labels[i]);
218 gtk_widget_hide(eb->keys[i]);
221 text = exif_get_data_as_text(exif, ExifUIList[i].key);
222 utf8_text = utf8_validate_or_convert(text);
224 if (ExifUIList[i].current == EXIF_UI_IFSET
225 && (!utf8_text || !*utf8_text))
227 gtk_widget_hide(eb->labels[i]);
228 gtk_widget_hide(eb->keys[i]);
232 gtk_widget_show(eb->labels[i]);
233 gtk_widget_show(eb->keys[i]);
234 gtk_label_set_text(GTK_LABEL(eb->labels[i]), utf8_text);
238 list = g_list_last(history_list_get_by_key("exif_extras"));
241 gtk_widget_show(eb->custom_sep);
245 gtk_widget_hide(eb->custom_sep);
248 while (list && i < EXIF_BAR_CUSTOM_COUNT)
259 text = exif_get_data_as_text(exif, name);
260 utf8_text = utf8_validate_or_convert(text);
263 description = exif_get_tag_description_by_key(name);
264 if (!description || *description == '\0')
267 description = g_strdup(name);
269 buf = g_strconcat(description, ":", NULL);
272 gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
274 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), utf8_text);
277 gtk_widget_show(eb->custom_name[i]);
278 gtk_widget_show(eb->custom_value[i]);
279 g_object_set_data(G_OBJECT(eb->custom_remove[i]), "key", name);
280 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(eb->custom_remove[i]), TRUE);
281 gtk_widget_show(eb->custom_remove[i]);
285 while (i < EXIF_BAR_CUSTOM_COUNT)
287 g_object_set_data(G_OBJECT(eb->custom_remove[i]), "key", NULL);
288 gtk_widget_hide(eb->custom_name[i]);
289 gtk_widget_hide(eb->custom_value[i]);
290 gtk_widget_hide(eb->custom_remove[i]);
296 if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
302 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
303 gtk_list_store_clear(store);
305 item = exif_get_first_item(exif);
316 tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
317 tag_name = exif_item_get_tag_name(item);
318 format = exif_item_get_format_name(item, TRUE);
319 text = exif_item_get_data_as_text(item);
320 utf8_text = utf8_validate_or_convert(text);
322 elements = g_strdup_printf("%d", exif_item_get_elements(item));
323 description = exif_item_get_description(item);
324 if (!description || *description == '\0')
327 description = g_strdup(tag_name);
330 gtk_list_store_append(store, &iter);
331 gtk_list_store_set(store, &iter,
332 EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
333 EXIF_ADVCOL_TAG, tag,
334 EXIF_ADVCOL_NAME, tag_name,
335 EXIF_ADVCOL_VALUE, utf8_text,
336 EXIF_ADVCOL_FORMAT, format,
337 EXIF_ADVCOL_ELEMENTS, elements,
338 EXIF_ADVCOL_DESCRIPTION, description, -1);
344 item = exif_get_next_item(exif);
348 exif_free_fd(eb->fd, exif_processed);
351 static void bar_exif_clear(ExifBar *eb)
355 if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
357 for (i = 0; ExifUIList[i].key; i++)
359 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
361 for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
363 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
370 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
371 gtk_list_store_clear(store);
375 void bar_exif_set(GtkWidget *bar, FileData *fd)
379 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
382 /* store this, advanced view toggle needs to reload data */
383 file_data_unref(eb->fd);
384 eb->fd = file_data_ref(fd);
390 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
392 GtkWidget *listview = data;
399 store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
401 tpath = gtk_tree_path_new_from_string(path);
402 gtk_tree_model_get_iter(store, &iter, tpath);
403 gtk_tree_path_free(tpath);
405 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
406 EXIF_ADVCOL_NAME, &name, -1);
410 g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
415 gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
419 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
423 history_list_item_change("exif_extras", name, NULL);
429 static void bar_exif_remove_advanced_cb(GtkWidget *widget, gpointer data)
434 /* continue only if the toggle was deactivated */
435 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget))) return;
437 key = g_object_get_data(G_OBJECT(widget), "key");
440 history_list_item_change("exif_extras", key, NULL);
445 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
447 GtkTreeViewColumn *column;
448 GtkCellRenderer *renderer;
450 column = gtk_tree_view_column_new();
451 gtk_tree_view_column_set_title(column, title);
452 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
454 renderer = gtk_cell_renderer_toggle_new();
455 gtk_tree_view_column_pack_start(column, renderer, TRUE);
456 gtk_tree_view_column_add_attribute(column, renderer, "active", n);
457 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
459 g_signal_connect(G_OBJECT(renderer), "toggled",
460 G_CALLBACK(bar_exif_row_toggled_cb), listview);
463 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
465 GtkTreeViewColumn *column;
466 GtkCellRenderer *renderer;
468 column = gtk_tree_view_column_new();
469 gtk_tree_view_column_set_title(column, title);
473 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
474 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
475 gtk_tree_view_column_set_resizable(column, TRUE);
479 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
482 renderer = gtk_cell_renderer_text_new();
483 gtk_tree_view_column_pack_start(column, renderer, TRUE);
484 gtk_tree_view_column_add_attribute(column, renderer, "text", n);
485 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
488 static void bar_exif_advanced_build_view(ExifBar *eb)
492 if (eb->listview) return;
494 store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
495 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
496 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
497 eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
498 g_object_unref(store);
500 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
501 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
503 if (eb->allow_search)
505 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
509 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
512 bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
514 bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
515 bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
516 bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
517 bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
518 bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
519 bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
521 eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
522 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
523 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
524 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
525 gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
526 gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
527 gtk_widget_show(eb->listview);
530 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
535 advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
539 gtk_widget_hide(eb->scrolled);
540 bar_exif_advanced_build_view(eb);
541 gtk_widget_show(eb->advanced_scrolled);
545 gtk_widget_hide(eb->advanced_scrolled);
546 gtk_widget_show(eb->scrolled);
552 gint bar_exif_is_advanced(GtkWidget *bar)
556 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
557 if (!eb) return FALSE;
559 return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
562 void bar_exif_close(GtkWidget *bar)
566 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
569 gtk_widget_destroy(eb->vbox);
572 static void bar_exif_width(ExifBar *eb, gint val)
576 size = eb->vbox->allocation.width;
577 size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
579 gtk_widget_set_size_request(eb->vbox, size, -1);
580 options->panels.exif.width = eb->vbox->allocation.width;
583 static void bar_exif_larger(GtkWidget *widget, gpointer data)
587 bar_exif_width(eb, EXIF_BAR_SIZE_INCREMENT);
590 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
594 bar_exif_width(eb, -EXIF_BAR_SIZE_INCREMENT);
597 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
603 file_data_unref(eb->fd);
607 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
617 for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
620 eb = g_new0(ExifBar, 1);
622 eb->keys = g_new0(GtkWidget *, exif_len);
623 eb->labels = g_new0(GtkWidget *, exif_len);
625 eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
626 g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
627 g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
628 G_CALLBACK(bar_exif_destroy), eb);
630 eb->allow_search = !show_title;
639 box = gtk_hbox_new(FALSE, 0);
641 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
642 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
643 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
644 gtk_widget_show(label);
646 label = gtk_label_new(_("Exif"));
647 pref_label_bold(label, TRUE, FALSE);
648 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
649 gtk_widget_show(label);
651 button = gtk_button_new();
652 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
653 g_signal_connect(G_OBJECT(button), "clicked",
654 G_CALLBACK(bar_exif_smaller), eb);
655 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
656 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
657 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
658 gtk_container_add(GTK_CONTAINER(button), arrow);
659 gtk_widget_show(arrow);
660 gtk_widget_show(button);
662 button = gtk_button_new();
663 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
664 g_signal_connect(G_OBJECT(button), "clicked",
665 G_CALLBACK(bar_exif_larger), eb);
666 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
667 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
668 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
669 gtk_container_add(GTK_CONTAINER(button), arrow);
670 gtk_widget_show(arrow);
671 gtk_widget_show(button);
673 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
674 gtk_widget_show(box);
678 table = gtk_table_new(3, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
682 for (i = 0; ExifUIList[i].key; i++)
686 text = exif_get_description_by_key(ExifUIList[i].key);
687 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
692 eb->custom_sep = gtk_hseparator_new();
693 gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 3,
694 exif_len, exif_len + 1,
695 GTK_FILL, GTK_FILL, 2, 2);
697 for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
699 table_add_line_custom(table, 0, exif_len + 1 + i,
700 "", "", &eb->custom_name[i], &eb->custom_value[i],
701 &eb->custom_remove[i]);
702 g_signal_connect(G_OBJECT(eb->custom_remove[i]), "clicked",
703 G_CALLBACK(bar_exif_remove_advanced_cb), eb);
706 eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
707 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
708 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
710 viewport = gtk_viewport_new(NULL, NULL);
711 gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
712 gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
713 gtk_widget_show(viewport);
715 gtk_container_add(GTK_CONTAINER(viewport), table);
716 gtk_widget_show(table);
718 gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
720 hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
721 gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
722 gtk_widget_show(hbox);
724 button = gtk_check_button_new_with_label(_("Advanced view"));
725 if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
726 g_signal_connect(G_OBJECT(button), "toggled",
727 G_CALLBACK(bar_exif_advanced_cb), eb);
728 gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
729 gtk_widget_show(button);
731 eb->advanced_scrolled = NULL;
736 bar_exif_advanced_build_view(eb);
737 gtk_widget_show(eb->advanced_scrolled);
741 gtk_widget_show(eb->scrolled);
744 eb->fd = file_data_ref(fd);
749 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */