7 * This software is released under the GNU General Public License (GNU GPL).
8 * Please read the included file COPYING for more information.
9 * This software comes with no warranty of any kind, use at your own risk!
17 #include "ui_bookmark.h"
23 #define EXIF_BAR_SIZE_INCREMENT 48
24 #define EXIF_BAR_ARROW_SIZE 7
26 #define EXIF_BAR_CUSTOM_COUNT 20
28 #define BAR_EXIF_DATA_COLUMN_WIDTH 250
30 static const gchar *bar_exif_key_list_real[] = {
35 "Exif.Photo.ExposureProgram",
39 "fFocalLength35mmFilm",
41 "Exif.Photo.MeteringMode",
43 "Exif.Photo.LightSource",
45 "Exif.Image.Orientation",
46 "Exif.Image.ImageDescription",
47 "Exif.Image.Copyright"
50 const gchar **bar_exif_key_list = bar_exif_key_list_real;
51 const gint bar_exif_key_count = (sizeof(bar_exif_key_list_real) / sizeof(gchar *));
54 { 0, 0, EXIF_UI_ON, "fCamera"},
55 { 0, 0, EXIF_UI_ON, "fDateTime"},
56 { 0, 0, EXIF_UI_ON, "fShutterSpeed"},
57 { 0, 0, EXIF_UI_ON, "fAperture"},
58 { 0, 0, EXIF_UI_IFSET, "Exif.Photo.ExposureProgram"},
59 { 0, 0, EXIF_UI_IFSET, "fExposureBias"},
60 { 0, 0, EXIF_UI_IFSET, "fISOSpeedRating"},
61 { 0, 0, EXIF_UI_ON, "fFocalLength"},
62 { 0, 0, EXIF_UI_IFSET, "fFocalLength35mmFilm"},
63 { 0, 0, EXIF_UI_IFSET, "fSubjectDistance"},
64 { 0, 0, EXIF_UI_IFSET, "Exif.Photo.MeteringMode"},
65 { 0, 0, EXIF_UI_ON, "fFlash"},
66 { 0, 0, EXIF_UI_IFSET, "Exif.Photo.LightSource"},
67 { 0, 0, EXIF_UI_OFF, "fResolution"},
68 { 0, 0, EXIF_UI_IFSET, "Exif.Image.Orientation"},
69 { 0, 0, EXIF_UI_IFSET, "Exif.Image.ImageDescription"},
70 { 0, 0, EXIF_UI_IFSET, "Exif.Image.Copyright"},
71 { 0, 0, EXIF_UI_OFF, NULL}
76 *-------------------------------------------------------------------
78 *-------------------------------------------------------------------
81 static void table_add_line_custom(GtkWidget *table, gint x, gint y,
82 const gchar *text1, const gchar *text2,
83 GtkWidget **label1, GtkWidget **label2)
88 buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
89 if (!text2) text2 = "";
91 label = gtk_label_new(buf);
92 gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
93 pref_label_bold(label, TRUE, FALSE);
94 gtk_table_attach(GTK_TABLE(table), label,
100 label = gtk_label_new(text2);
101 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
102 gtk_table_attach(GTK_TABLE(table), label,
103 x + 1, x + 2, y, y + 1,
111 static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
112 const gchar *description, const gchar *text,
118 table_add_line_custom(table, x, y, description, text, &key, &label);
119 gtk_widget_show(key);
120 gtk_widget_show(label);
121 if (keyret) *keyret = key;
128 *-------------------------------------------------------------------
130 *-------------------------------------------------------------------
133 typedef struct _ExifBar ExifBar;
139 GtkWidget *advanced_scrolled;
144 GtkWidget *custom_sep;
145 GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
146 GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
154 EXIF_ADVCOL_ENABLED = 0,
159 EXIF_ADVCOL_ELEMENTS,
160 EXIF_ADVCOL_DESCRIPTION,
164 gchar *bar_exif_validate_text(gchar *text)
166 if (text && !g_utf8_validate(text, strlen(text), NULL))
169 text = g_convert(tmp, strlen(tmp), "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
175 static void bar_exif_sensitive(ExifBar *eb, gint enable)
177 gtk_widget_set_sensitive(eb->table, enable);
178 if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
181 static gint bar_exif_row_enabled(const gchar *name)
185 list = history_list_get_by_key("exif_extras");
188 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
195 static void bar_exif_update(ExifBar *eb)
200 exif = exif_read_fd(eb->fd, FALSE);
204 bar_exif_sensitive(eb, FALSE);
208 bar_exif_sensitive(eb, TRUE);
210 if (GTK_WIDGET_VISIBLE(eb->scrolled))
213 for (i = 0; ExifUIList[i].key; i++)
217 if (ExifUIList[i].current == EXIF_UI_OFF)
219 gtk_widget_hide(eb->labels[i]);
220 gtk_widget_hide(eb->keys[i]);
223 text = exif_get_data_as_text(exif, ExifUIList[i].key);
224 text = bar_exif_validate_text(text);
225 if (ExifUIList[i].current == EXIF_UI_IFSET
226 && (!text || !*text))
228 gtk_widget_hide(eb->labels[i]);
229 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]), 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)
257 text = exif_get_data_as_text(exif, name);
258 text = bar_exif_validate_text(text);
260 buf = g_strconcat(name, ":", NULL);
261 gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
263 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
266 gtk_widget_show(eb->custom_name[i]);
267 gtk_widget_show(eb->custom_value[i]);
271 while (i < EXIF_BAR_CUSTOM_COUNT)
273 gtk_widget_hide(eb->custom_name[i]);
274 gtk_widget_hide(eb->custom_value[i]);
279 if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
285 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
286 gtk_list_store_clear(store);
288 item = exif_get_first_item(exif);
298 tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
299 tag_name = exif_item_get_tag_name(item);
300 format = exif_item_get_format_name(item, TRUE);
301 text = exif_item_get_data_as_text(item);
302 text = bar_exif_validate_text(text);
303 elements = g_strdup_printf("%d", exif_item_get_elements(item));
304 description = exif_item_get_description(item);
305 if (!description) description = g_strdup("");
306 gtk_list_store_append(store, &iter);
307 gtk_list_store_set(store, &iter,
308 EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
309 EXIF_ADVCOL_TAG, tag,
310 EXIF_ADVCOL_NAME, tag_name,
311 EXIF_ADVCOL_VALUE, text,
312 EXIF_ADVCOL_FORMAT, format,
313 EXIF_ADVCOL_ELEMENTS, elements,
314 EXIF_ADVCOL_DESCRIPTION, description, -1);
320 item = exif_get_next_item(exif);
327 static void bar_exif_clear(ExifBar *eb)
331 if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
333 for (i = 0; ExifUIList[i].key; i++)
335 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
337 for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
339 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
346 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
347 gtk_list_store_clear(store);
351 void bar_exif_set(GtkWidget *bar, FileData *fd)
355 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
358 /* store this, advanced view toggle needs to reload data */
359 file_data_unref(eb->fd);
360 eb->fd = file_data_ref(fd);
366 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
368 GtkWidget *listview = data;
375 store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
377 tpath = gtk_tree_path_new_from_string(path);
378 gtk_tree_model_get_iter(store, &iter, tpath);
379 gtk_tree_path_free(tpath);
381 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
382 EXIF_ADVCOL_NAME, &name, -1);
386 g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
391 gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
395 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
399 history_list_item_change("exif_extras", name, NULL);
405 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
407 GtkTreeViewColumn *column;
408 GtkCellRenderer *renderer;
410 column = gtk_tree_view_column_new();
411 gtk_tree_view_column_set_title(column, title);
412 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
414 renderer = gtk_cell_renderer_toggle_new();
415 gtk_tree_view_column_pack_start(column, renderer, TRUE);
416 gtk_tree_view_column_add_attribute(column, renderer, "active", n);
417 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
419 g_signal_connect(G_OBJECT(renderer), "toggled",
420 G_CALLBACK(bar_exif_row_toggled_cb), listview);
423 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
425 GtkTreeViewColumn *column;
426 GtkCellRenderer *renderer;
428 column = gtk_tree_view_column_new();
429 gtk_tree_view_column_set_title(column, title);
433 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
434 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
435 gtk_tree_view_column_set_resizable(column, TRUE);
439 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
442 renderer = gtk_cell_renderer_text_new();
443 gtk_tree_view_column_pack_start(column, renderer, TRUE);
444 gtk_tree_view_column_add_attribute(column, renderer, "text", n);
445 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
448 static void bar_exif_advanced_build_view(ExifBar *eb)
452 if (eb->listview) return;
454 store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
455 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
456 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
457 eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
458 g_object_unref(store);
460 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
461 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
463 if (eb->allow_search)
465 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
469 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
472 bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
474 bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
475 bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
476 bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
477 bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
478 bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
479 bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
481 eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
482 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
483 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
484 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
485 gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
486 gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
487 gtk_widget_show(eb->listview);
490 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
495 advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
499 gtk_widget_hide(eb->scrolled);
500 bar_exif_advanced_build_view(eb);
501 gtk_widget_show(eb->advanced_scrolled);
505 gtk_widget_hide(eb->advanced_scrolled);
506 gtk_widget_show(eb->scrolled);
512 gint bar_exif_is_advanced(GtkWidget *bar)
516 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
517 if (!eb) return FALSE;
519 return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
522 void bar_exif_close(GtkWidget *bar)
526 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
529 gtk_widget_destroy(eb->vbox);
532 static void bar_exif_size(ExifBar *eb, gint val)
536 size = eb->vbox->allocation.width;
537 size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
539 gtk_widget_set_size_request(eb->vbox, size, -1);
542 static void bar_exif_larger(GtkWidget *widget, gpointer data)
546 bar_exif_size(eb, EXIF_BAR_SIZE_INCREMENT);
549 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
553 bar_exif_size(eb, -EXIF_BAR_SIZE_INCREMENT);
556 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
562 file_data_unref(eb->fd);
566 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
577 for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
580 eb = g_new0(ExifBar, 1);
582 eb->keys = g_new0(GtkWidget *, exif_len);
583 eb->labels = g_new0(GtkWidget *, exif_len);
585 eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
586 g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
587 g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
588 G_CALLBACK(bar_exif_destroy), eb);
590 eb->allow_search = !show_title;
599 box = gtk_hbox_new(FALSE, 0);
601 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
602 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
603 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
604 gtk_widget_show(label);
606 label = gtk_label_new(_("Exif"));
607 pref_label_bold(label, TRUE, FALSE);
608 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
609 gtk_widget_show(label);
611 button = gtk_button_new();
612 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
613 g_signal_connect(G_OBJECT(button), "clicked",
614 G_CALLBACK(bar_exif_smaller), eb);
615 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
616 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
617 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
618 gtk_container_add(GTK_CONTAINER(button), arrow);
619 gtk_widget_show(arrow);
620 gtk_widget_show(button);
622 button = gtk_button_new();
623 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
624 g_signal_connect(G_OBJECT(button), "clicked",
625 G_CALLBACK(bar_exif_larger), eb);
626 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
627 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
628 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
629 gtk_container_add(GTK_CONTAINER(button), arrow);
630 gtk_widget_show(arrow);
631 gtk_widget_show(button);
633 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
634 gtk_widget_show(box);
638 table = gtk_table_new(2, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
642 for (i = 0; ExifUIList[i].key; i++)
646 text = exif_get_description_by_key(ExifUIList[i].key);
647 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
651 eb->custom_sep = gtk_hseparator_new();
652 gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
653 exif_len, exif_len + 1,
654 GTK_FILL, GTK_FILL, 2, 2);
656 for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
658 table_add_line_custom(table, 0, exif_len + 1 + i,
659 "", "", &eb->custom_name[i], &eb->custom_value[i]);
662 eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
663 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
664 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
666 viewport = gtk_viewport_new(NULL, NULL);
667 gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
668 gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
669 gtk_widget_show(viewport);
671 gtk_container_add(GTK_CONTAINER(viewport), table);
672 gtk_widget_show(table);
674 gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
676 hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
677 gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
678 gtk_widget_show(hbox);
680 button = gtk_check_button_new_with_label(_("Advanced view"));
681 if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
682 g_signal_connect(G_OBJECT(button), "toggled",
683 G_CALLBACK(bar_exif_advanced_cb), eb);
684 gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
685 gtk_widget_show(button);
687 eb->advanced_scrolled = NULL;
692 bar_exif_advanced_build_view(eb);
693 gtk_widget_show(eb->advanced_scrolled);
697 gtk_widget_show(eb->scrolled);
700 eb->fd = file_data_ref(fd);