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.
22 #include "advanced-exif.h"
31 #include "history-list.h"
33 #include "layout-util.h"
39 ADVANCED_EXIF_DATA_COLUMN_WIDTH = 200
43 *-------------------------------------------------------------------
45 *-------------------------------------------------------------------
54 GtkWidget *label_file_name;
60 EXIF_ADVCOL_ENABLED = 0,
66 EXIF_ADVCOL_DESCRIPTION,
70 gint display_order [6] = {
71 EXIF_ADVCOL_DESCRIPTION,
79 static gboolean advanced_exif_row_enabled(const gchar *name)
83 if (!name) return FALSE;
85 list = history_list_get_by_key("exif_extras");
88 if (strcmp(name, static_cast<gchar *>(list->data)) == 0) return TRUE;
95 static void advanced_exif_update(ExifWin *ew)
101 ExifData *exif_original;
104 exif = exif_read_fd(ew->fd);
106 gtk_widget_set_sensitive(ew->scrolled, !!exif);
110 exif_original = exif_get_original(exif);
112 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview)));
113 gtk_list_store_clear(store);
115 item = exif_get_first_item(exif_original);
126 tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
127 tag_name = exif_item_get_tag_name(item);
128 format = exif_item_get_format_name(item, TRUE);
129 text = exif_item_get_data_as_text(item, exif);
130 utf8_text = utf8_validate_or_convert(text);
132 elements = g_strdup_printf("%d", exif_item_get_elements(item));
133 description = exif_item_get_description(item);
134 if (!description || *description == '\0')
137 description = g_strdup(tag_name);
140 gtk_list_store_append(store, &iter);
141 gtk_list_store_set(store, &iter,
142 EXIF_ADVCOL_ENABLED, advanced_exif_row_enabled(tag_name),
143 EXIF_ADVCOL_TAG, tag,
144 EXIF_ADVCOL_NAME, tag_name,
145 EXIF_ADVCOL_VALUE, utf8_text,
146 EXIF_ADVCOL_FORMAT, format,
147 EXIF_ADVCOL_ELEMENTS, elements,
148 EXIF_ADVCOL_DESCRIPTION, description, -1);
154 item = exif_get_next_item(exif_original);
156 exif_free_fd(ew->fd, exif);
160 static void advanced_exif_clear(ExifWin *ew)
164 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview)));
165 gtk_list_store_clear(store);
168 void advanced_exif_set_fd(GtkWidget *window, FileData *fd)
172 ew = static_cast<ExifWin *>(g_object_get_data(G_OBJECT(window), "advanced_exif_data"));
175 /* store this, advanced view toggle needs to reload data */
176 file_data_unref(ew->fd);
177 ew->fd = file_data_ref(fd);
179 gtk_label_set_text(GTK_LABEL(ew->label_file_name), (ew->fd) ? ew->fd->path : "");
181 advanced_exif_clear(ew);
182 advanced_exif_update(ew);
185 static GtkTargetEntry advanced_exif_drag_types[] = {
186 { const_cast<gchar *>("text/plain"), 0, TARGET_TEXT_PLAIN }
188 static gint n_exif_drag_types = 1;
191 static void advanced_exif_dnd_get(GtkWidget *listview, GdkDragContext *,
192 GtkSelectionData *selection_data,
193 guint, guint, gpointer)
195 GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
198 if (gtk_tree_selection_get_selected(sel, nullptr, &iter))
200 GtkTreeModel *store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
203 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_NAME, &key, -1);
204 gtk_selection_data_set_text(selection_data, key, -1);
211 static void advanced_exif_dnd_begin(GtkWidget *listview, GdkDragContext *context, gpointer)
213 GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
216 if (gtk_tree_selection_get_selected(sel, nullptr, &iter))
218 GtkTreeModel *store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
221 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_NAME, &key, -1);
223 dnd_set_drag_label(listview, context, key);
230 static void advanced_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gboolean sizable)
232 GtkTreeViewColumn *column;
233 GtkCellRenderer *renderer;
235 column = gtk_tree_view_column_new();
236 gtk_tree_view_column_set_title(column, title);
240 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
241 gtk_tree_view_column_set_fixed_width(column, ADVANCED_EXIF_DATA_COLUMN_WIDTH);
245 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
248 gtk_tree_view_column_set_resizable(column, TRUE);
249 gtk_tree_view_column_set_sort_column_id(column, n);
251 renderer = gtk_cell_renderer_text_new();
252 gtk_tree_view_column_pack_start(column, renderer, TRUE);
253 gtk_tree_view_column_add_attribute(column, renderer, "text", n);
254 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
257 static void advanced_exif_window_get_geometry(ExifWin *ew)
260 LayoutWindow *lw = nullptr;
264 if (!ew || !lw) return;
266 window = gtk_widget_get_window(ew->window);
267 gdk_window_get_position(window, &lw->options.advanced_exif_window.x, &lw->options.advanced_exif_window.y);
268 lw->options.advanced_exif_window.w = gdk_window_get_width(window);
269 lw->options.advanced_exif_window.h = gdk_window_get_height(window);
272 void advanced_exif_close(ExifWin *ew)
276 advanced_exif_window_get_geometry(ew);
277 file_data_unref(ew->fd);
279 gq_gtk_widget_destroy(ew->window);
284 static gboolean advanced_exif_delete_cb(GtkWidget *, GdkEvent *, gpointer data)
286 auto ew = static_cast<ExifWin *>(data);
288 if (!ew) return FALSE;
290 advanced_exif_window_get_geometry(ew);
291 file_data_unref(ew->fd);
298 static gint advanced_exif_sort_cb(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
300 gint n = GPOINTER_TO_INT(data);
305 case EXIF_ADVCOL_DESCRIPTION:
306 case EXIF_ADVCOL_VALUE:
307 case EXIF_ADVCOL_NAME:
308 case EXIF_ADVCOL_TAG:
309 case EXIF_ADVCOL_FORMAT:
310 case EXIF_ADVCOL_ELEMENTS:
315 gtk_tree_model_get(model, a, n, &s1, -1);
316 gtk_tree_model_get(model, b, n, &s2, -1);
320 if (!s1 && !s2) break;
325 ret = g_utf8_collate(s1, s2);
334 g_return_val_if_reached(0);
341 static gboolean advanced_exif_mouseclick(GtkWidget *, GdkEventButton *, gpointer data)
343 /* @FIXME GTK4 stub */
347 static gboolean advanced_exif_mouseclick(GtkWidget *, GdkEventButton *, gpointer data)
349 auto ew = static_cast<ExifWin *>(data);
351 GtkTreeViewColumn *column;
357 GtkClipboard *clipboard;
359 gtk_tree_view_get_cursor(GTK_TREE_VIEW(ew->listview), &path, &column);
362 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview));
363 gtk_tree_model_get_iter(store, &iter, path);
365 cols = gtk_tree_view_get_columns(GTK_TREE_VIEW(ew->listview));
366 col_num = g_list_index(cols, column);
367 gtk_tree_model_get(store, &iter, display_order[col_num], &value, -1);
369 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
370 gtk_clipboard_set_text(clipboard, value, -1);
375 gtk_tree_view_set_search_column(GTK_TREE_VIEW(ew->listview), gtk_tree_view_column_get_sort_column_id(column));
382 static gboolean advanced_exif_keypress(GtkWidget *, GdkEventKey *event, gpointer data)
384 auto ew = static_cast<ExifWin *>(data);
385 gboolean stop_signal = FALSE;
387 if (event->state & GDK_CONTROL_MASK)
389 switch (event->keyval)
392 advanced_exif_close(ew);
396 } // if (event->state & GDK_CONTROL...
397 if (!stop_signal && is_help_key(event))
399 help_window_show("GuideOtherWindowsExif.html");
406 static gboolean search_function_cb(GtkTreeModel *model, gint column, const gchar *key, GtkTreeIter *iter, gpointer)
409 gchar *field_contents;
410 gchar *field_contents_nocase;
413 gtk_tree_model_get(model, iter, column, &field_contents, -1);
415 field_contents_nocase = g_utf8_casefold(field_contents, -1);
416 key_nocase = g_utf8_casefold(key, -1);
418 if (g_strstr_len(field_contents_nocase, -1, key_nocase))
423 g_free(field_contents);
424 g_free(field_contents_nocase);
430 GtkWidget *advanced_exif_new(LayoutWindow *lw)
434 GdkGeometry geometry;
435 GtkTreeSortable *sortable;
439 ew = g_new0(ExifWin, 1);
441 ew->window = window_new("view", nullptr, nullptr, _("Metadata"));
442 DEBUG_NAME(ew->window);
444 geometry.min_width = 900;
445 geometry.min_height = 600;
446 gtk_window_set_geometry_hints(GTK_WINDOW(ew->window), nullptr, &geometry, GDK_HINT_MIN_SIZE);
448 gtk_window_set_resizable(GTK_WINDOW(ew->window), TRUE);
450 gtk_window_resize(GTK_WINDOW(ew->window), lw->options.advanced_exif_window.w, lw->options.advanced_exif_window.h);
451 if (lw->options.advanced_exif_window.x != 0 && lw->options.advanced_exif_window.y != 0)
453 gq_gtk_window_move(GTK_WINDOW(ew->window), lw->options.advanced_exif_window.x, lw->options.advanced_exif_window.y);
456 g_object_set_data(G_OBJECT(ew->window), "advanced_exif_data", ew);
457 g_signal_connect(G_OBJECT(ew->window), "delete_event", G_CALLBACK(advanced_exif_delete_cb), ew);
459 ew->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
460 gq_gtk_container_add(GTK_WIDGET(ew->window), ew->vbox);
461 gtk_widget_show(ew->vbox);
463 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
465 ew->label_file_name = gtk_label_new("");
466 gtk_label_set_ellipsize(GTK_LABEL(ew->label_file_name), PANGO_ELLIPSIZE_START);
467 gtk_label_set_selectable(GTK_LABEL(ew->label_file_name), TRUE);
468 gtk_label_set_xalign(GTK_LABEL(ew->label_file_name), 0.5);
469 gtk_label_set_yalign(GTK_LABEL(ew->label_file_name), 0.5);
471 gq_gtk_box_pack_start(GTK_BOX(box), ew->label_file_name, TRUE, TRUE, 0);
472 gtk_widget_show(ew->label_file_name);
474 gq_gtk_box_pack_start(GTK_BOX(ew->vbox), box, FALSE, FALSE, 0);
475 gtk_widget_show(box);
478 store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
479 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
480 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
483 sortable = GTK_TREE_SORTABLE(store);
484 for (n = EXIF_ADVCOL_DESCRIPTION; n <= EXIF_ADVCOL_ELEMENTS; n++)
485 gtk_tree_sortable_set_sort_func(sortable, n, advanced_exif_sort_cb,
486 GINT_TO_POINTER(n), nullptr);
488 /* set initial sort order */
489 gtk_tree_sortable_set_sort_column_id(sortable, EXIF_ADVCOL_NAME, GTK_SORT_ASCENDING);
491 ew->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
492 g_object_unref(store);
494 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ew->listview), TRUE);
496 advanced_exif_add_column(ew->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
497 advanced_exif_add_column(ew->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
498 advanced_exif_add_column(ew->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
499 advanced_exif_add_column(ew->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
500 advanced_exif_add_column(ew->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
501 advanced_exif_add_column(ew->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
503 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(ew->listview), TRUE);
504 gtk_tree_view_set_search_column(GTK_TREE_VIEW(ew->listview), EXIF_ADVCOL_DESCRIPTION);
505 gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(ew->listview), search_function_cb, ew, nullptr);
507 gtk_drag_source_set(ew->listview,
508 static_cast<GdkModifierType>(GDK_BUTTON1_MASK | GDK_BUTTON2_MASK),
509 advanced_exif_drag_types, n_exif_drag_types,
510 static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK));
512 g_signal_connect(G_OBJECT(ew->listview), "drag_data_get",
513 G_CALLBACK(advanced_exif_dnd_get), ew);
515 g_signal_connect(G_OBJECT(ew->listview), "drag_begin",
516 G_CALLBACK(advanced_exif_dnd_begin), ew);
518 g_signal_connect(G_OBJECT(ew->window), "key_press_event",
519 G_CALLBACK(advanced_exif_keypress), ew);
521 g_signal_connect(G_OBJECT(ew->listview), "button_release_event",
522 G_CALLBACK(advanced_exif_mouseclick), ew);
524 ew->scrolled = gq_gtk_scrolled_window_new(nullptr, nullptr);
525 gq_gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ew->scrolled), GTK_SHADOW_IN);
526 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ew->scrolled),
527 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
528 gq_gtk_box_pack_start(GTK_BOX(ew->vbox), ew->scrolled, TRUE, TRUE, 0);
529 gq_gtk_container_add(GTK_WIDGET(ew->scrolled), ew->listview);
530 gtk_widget_show(ew->listview);
531 gtk_widget_show(ew->scrolled);
533 gtk_widget_show(ew->window);
536 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */