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!
18 #include "ui_bookmark.h"
24 #define EXIF_BAR_SIZE_INCREMENT 48
25 #define EXIF_BAR_ARROW_SIZE 7
27 #define EXIF_BAR_CUSTOM_COUNT 20
29 #define BAR_EXIF_DATA_COLUMN_WIDTH 250
32 { 0, 0, EXIF_UI_IFSET, "fCamera"},
33 { 0, 0, EXIF_UI_IFSET, "fDateTime"},
34 { 0, 0, EXIF_UI_IFSET, "fShutterSpeed"},
35 { 0, 0, EXIF_UI_IFSET, "fAperture"},
36 { 0, 0, EXIF_UI_IFSET, "fExposureBias"},
37 { 0, 0, EXIF_UI_IFSET, "fISOSpeedRating"},
38 { 0, 0, EXIF_UI_IFSET, "fFocalLength"},
39 { 0, 0, EXIF_UI_IFSET, "fFocalLength35mmFilm"},
40 { 0, 0, EXIF_UI_IFSET, "fFlash"},
41 { 0, 0, EXIF_UI_IFSET, "fSubjectDistance"},
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, "fColorProfile"},
46 { 0, 0, EXIF_UI_IFSET, "fSubjectDistance"},
47 { 0, 0, EXIF_UI_IFSET, "fResolution"},
48 { 0, 0, EXIF_UI_IFSET, "Exif.Image.Orientation"},
49 { 0, 0, EXIF_UI_IFSET, "Exif.Image.ImageDescription"},
50 { 0, 0, EXIF_UI_IFSET, "Exif.Image.Copyright"},
51 { 0, 0, EXIF_UI_OFF, NULL}
56 *-------------------------------------------------------------------
58 *-------------------------------------------------------------------
61 static void table_add_line_custom(GtkWidget *table, gint x, gint y,
62 const gchar *text1, const gchar *text2,
63 GtkWidget **label1, GtkWidget **label2)
68 buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
69 if (!text2) text2 = "";
71 label = gtk_label_new(buf);
72 gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
73 pref_label_bold(label, TRUE, FALSE);
74 gtk_table_attach(GTK_TABLE(table), label,
80 label = gtk_label_new(text2);
81 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
82 gtk_table_attach(GTK_TABLE(table), label,
83 x + 1, x + 2, y, y + 1,
91 static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
92 const gchar *description, const gchar *text,
98 table_add_line_custom(table, x, y, description, text, &key, &label);
100 gtk_widget_show(label);
101 if (keyret) *keyret = key;
108 *-------------------------------------------------------------------
110 *-------------------------------------------------------------------
113 typedef struct _ExifBar ExifBar;
119 GtkWidget *advanced_scrolled;
124 GtkWidget *custom_sep;
125 GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
126 GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
134 EXIF_ADVCOL_ENABLED = 0,
139 EXIF_ADVCOL_ELEMENTS,
140 EXIF_ADVCOL_DESCRIPTION,
144 gchar *bar_exif_validate_text(gchar *text)
146 if (text && !g_utf8_validate(text, strlen(text), NULL))
149 text = g_convert(tmp, strlen(tmp), "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
155 static void bar_exif_sensitive(ExifBar *eb, gint enable)
157 gtk_widget_set_sensitive(eb->table, enable);
158 if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
161 static gint bar_exif_row_enabled(const gchar *name)
165 list = history_list_get_by_key("exif_extras");
168 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
175 static void bar_exif_update(ExifBar *eb)
180 exif = exif_read_fd(eb->fd);
184 bar_exif_sensitive(eb, FALSE);
188 bar_exif_sensitive(eb, TRUE);
190 if (GTK_WIDGET_VISIBLE(eb->scrolled))
193 for (i = 0; ExifUIList[i].key; i++)
197 if (ExifUIList[i].current == EXIF_UI_OFF)
199 gtk_widget_hide(eb->labels[i]);
200 gtk_widget_hide(eb->keys[i]);
203 text = exif_get_data_as_text(exif, ExifUIList[i].key);
204 text = bar_exif_validate_text(text);
205 if (ExifUIList[i].current == EXIF_UI_IFSET
206 && (!text || !*text))
208 gtk_widget_hide(eb->labels[i]);
209 gtk_widget_hide(eb->keys[i]);
212 gtk_widget_show(eb->labels[i]);
213 gtk_widget_show(eb->keys[i]);
214 gtk_label_set_text(GTK_LABEL(eb->labels[i]), text);
218 list = g_list_last(history_list_get_by_key("exif_extras"));
221 gtk_widget_show(eb->custom_sep);
225 gtk_widget_hide(eb->custom_sep);
228 while (list && i < EXIF_BAR_CUSTOM_COUNT)
237 text = exif_get_data_as_text(exif, name);
238 text = bar_exif_validate_text(text);
240 buf = g_strconcat(name, ":", NULL);
241 gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
243 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
246 gtk_widget_show(eb->custom_name[i]);
247 gtk_widget_show(eb->custom_value[i]);
251 while (i < EXIF_BAR_CUSTOM_COUNT)
253 gtk_widget_hide(eb->custom_name[i]);
254 gtk_widget_hide(eb->custom_value[i]);
259 if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
265 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
266 gtk_list_store_clear(store);
268 item = exif_get_first_item(exif);
278 tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
279 tag_name = exif_item_get_tag_name(item);
280 format = exif_item_get_format_name(item, TRUE);
281 text = exif_item_get_data_as_text(item);
282 text = bar_exif_validate_text(text);
283 elements = g_strdup_printf("%d", exif_item_get_elements(item));
284 description = exif_item_get_description(item);
285 if (!description) description = g_strdup("");
286 description = bar_exif_validate_text(description);
287 gtk_list_store_append(store, &iter);
288 gtk_list_store_set(store, &iter,
289 EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
290 EXIF_ADVCOL_TAG, tag,
291 EXIF_ADVCOL_NAME, tag_name,
292 EXIF_ADVCOL_VALUE, text,
293 EXIF_ADVCOL_FORMAT, format,
294 EXIF_ADVCOL_ELEMENTS, elements,
295 EXIF_ADVCOL_DESCRIPTION, description, -1);
301 item = exif_get_next_item(exif);
308 static void bar_exif_clear(ExifBar *eb)
312 if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
314 for (i = 0; ExifUIList[i].key; i++)
316 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
318 for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
320 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
327 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
328 gtk_list_store_clear(store);
332 void bar_exif_set(GtkWidget *bar, FileData *fd)
336 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
339 /* store this, advanced view toggle needs to reload data */
340 file_data_unref(eb->fd);
341 eb->fd = file_data_ref(fd);
347 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
349 GtkWidget *listview = data;
356 store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
358 tpath = gtk_tree_path_new_from_string(path);
359 gtk_tree_model_get_iter(store, &iter, tpath);
360 gtk_tree_path_free(tpath);
362 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
363 EXIF_ADVCOL_NAME, &name, -1);
367 g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
372 gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
376 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
380 history_list_item_change("exif_extras", name, NULL);
386 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
388 GtkTreeViewColumn *column;
389 GtkCellRenderer *renderer;
391 column = gtk_tree_view_column_new();
392 gtk_tree_view_column_set_title(column, title);
393 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
395 renderer = gtk_cell_renderer_toggle_new();
396 gtk_tree_view_column_pack_start(column, renderer, TRUE);
397 gtk_tree_view_column_add_attribute(column, renderer, "active", n);
398 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
400 g_signal_connect(G_OBJECT(renderer), "toggled",
401 G_CALLBACK(bar_exif_row_toggled_cb), listview);
404 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
406 GtkTreeViewColumn *column;
407 GtkCellRenderer *renderer;
409 column = gtk_tree_view_column_new();
410 gtk_tree_view_column_set_title(column, title);
414 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
415 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
416 gtk_tree_view_column_set_resizable(column, TRUE);
420 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
423 renderer = gtk_cell_renderer_text_new();
424 gtk_tree_view_column_pack_start(column, renderer, TRUE);
425 gtk_tree_view_column_add_attribute(column, renderer, "text", n);
426 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
429 static void bar_exif_advanced_build_view(ExifBar *eb)
433 if (eb->listview) return;
435 store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
436 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
437 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
438 eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
439 g_object_unref(store);
441 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
442 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
444 if (eb->allow_search)
446 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
450 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
453 bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
455 bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
456 bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
457 bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
458 bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
459 bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
460 bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
462 eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
463 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
464 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
465 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
466 gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
467 gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
468 gtk_widget_show(eb->listview);
471 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
476 advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
480 gtk_widget_hide(eb->scrolled);
481 bar_exif_advanced_build_view(eb);
482 gtk_widget_show(eb->advanced_scrolled);
486 gtk_widget_hide(eb->advanced_scrolled);
487 gtk_widget_show(eb->scrolled);
493 gint bar_exif_is_advanced(GtkWidget *bar)
497 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
498 if (!eb) return FALSE;
500 return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
503 void bar_exif_close(GtkWidget *bar)
507 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
510 gtk_widget_destroy(eb->vbox);
513 static void bar_exif_width(ExifBar *eb, gint val)
517 size = eb->vbox->allocation.width;
518 size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
520 gtk_widget_set_size_request(eb->vbox, size, -1);
521 options->panels.exif.width = eb->vbox->allocation.width;
524 static void bar_exif_larger(GtkWidget *widget, gpointer data)
528 bar_exif_width(eb, EXIF_BAR_SIZE_INCREMENT);
531 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
535 bar_exif_width(eb, -EXIF_BAR_SIZE_INCREMENT);
538 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
544 file_data_unref(eb->fd);
548 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
558 for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
561 eb = g_new0(ExifBar, 1);
563 eb->keys = g_new0(GtkWidget *, exif_len);
564 eb->labels = g_new0(GtkWidget *, exif_len);
566 eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
567 g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
568 g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
569 G_CALLBACK(bar_exif_destroy), eb);
571 eb->allow_search = !show_title;
580 box = gtk_hbox_new(FALSE, 0);
582 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
583 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
584 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
585 gtk_widget_show(label);
587 label = gtk_label_new(_("Exif"));
588 pref_label_bold(label, TRUE, FALSE);
589 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
590 gtk_widget_show(label);
592 button = gtk_button_new();
593 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
594 g_signal_connect(G_OBJECT(button), "clicked",
595 G_CALLBACK(bar_exif_smaller), eb);
596 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
597 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
598 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
599 gtk_container_add(GTK_CONTAINER(button), arrow);
600 gtk_widget_show(arrow);
601 gtk_widget_show(button);
603 button = gtk_button_new();
604 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
605 g_signal_connect(G_OBJECT(button), "clicked",
606 G_CALLBACK(bar_exif_larger), eb);
607 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
608 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
609 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
610 gtk_container_add(GTK_CONTAINER(button), arrow);
611 gtk_widget_show(arrow);
612 gtk_widget_show(button);
614 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
615 gtk_widget_show(box);
619 table = gtk_table_new(2, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
623 for (i = 0; ExifUIList[i].key; i++)
627 text = exif_get_description_by_key(ExifUIList[i].key);
628 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
632 eb->custom_sep = gtk_hseparator_new();
633 gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
634 exif_len, exif_len + 1,
635 GTK_FILL, GTK_FILL, 2, 2);
637 for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
639 table_add_line_custom(table, 0, exif_len + 1 + i,
640 "", "", &eb->custom_name[i], &eb->custom_value[i]);
643 eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
644 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
645 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
647 viewport = gtk_viewport_new(NULL, NULL);
648 gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
649 gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
650 gtk_widget_show(viewport);
652 gtk_container_add(GTK_CONTAINER(viewport), table);
653 gtk_widget_show(table);
655 gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
657 hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
658 gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
659 gtk_widget_show(hbox);
661 button = gtk_check_button_new_with_label(_("Advanced view"));
662 if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
663 g_signal_connect(G_OBJECT(button), "toggled",
664 G_CALLBACK(bar_exif_advanced_cb), eb);
665 gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
666 gtk_widget_show(button);
668 eb->advanced_scrolled = NULL;
673 bar_exif_advanced_build_view(eb);
674 gtk_widget_show(eb->advanced_scrolled);
678 gtk_widget_show(eb->scrolled);
681 eb->fd = file_data_ref(fd);