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 #include "advanced_exif.h"
28 #include "history_list.h"
34 /* FIXME: not needed when bar_exif.c is improved */
39 #define ADVANCED_EXIF_DATA_COLUMN_WIDTH 200
42 *-------------------------------------------------------------------
44 *-------------------------------------------------------------------
47 typedef struct _ExifWin ExifWin;
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, (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);
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 = 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 { "text/plain", 0, TARGET_TEXT_PLAIN }
188 static gint n_exif_drag_types = 1;
191 static void advanced_exif_dnd_get(GtkWidget *listview, GdkDragContext *context,
192 GtkSelectionData *selection_data, guint info,
193 guint time, gpointer data)
195 //ExifWin *ew = data;
196 GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
199 if (gtk_tree_selection_get_selected(sel, NULL, &iter))
201 GtkTreeModel *store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
204 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_NAME, &key, -1);
205 gtk_selection_data_set_text(selection_data, key, -1);
206 //printf("%s\n",key);
213 static void advanced_exif_dnd_begin(GtkWidget *listview, GdkDragContext *context, gpointer data)
215 //ExifWin *ew = data;
216 GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
219 if (gtk_tree_selection_get_selected(sel, NULL, &iter))
221 GtkTreeModel *store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
224 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_NAME, &key, -1);
226 dnd_set_drag_label(listview, context, key);
233 static void advanced_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gboolean sizable)
235 GtkTreeViewColumn *column;
236 GtkCellRenderer *renderer;
238 column = gtk_tree_view_column_new();
239 gtk_tree_view_column_set_title(column, title);
243 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
244 gtk_tree_view_column_set_fixed_width(column, ADVANCED_EXIF_DATA_COLUMN_WIDTH);
248 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
251 gtk_tree_view_column_set_resizable(column, TRUE);
252 gtk_tree_view_column_set_sort_column_id(column, n);
254 renderer = gtk_cell_renderer_text_new();
255 gtk_tree_view_column_pack_start(column, renderer, TRUE);
256 gtk_tree_view_column_add_attribute(column, renderer, "text", n);
257 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
260 void advanced_exif_close(ExifWin *ew)
264 gtk_widget_destroy(ew->window);
267 static void advanced_exif_destroy(GtkWidget *widget, gpointer data)
270 file_data_unref(ew->fd);
274 static gint advanced_exif_sort_cb(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
276 gint n = GPOINTER_TO_INT(data);
281 case EXIF_ADVCOL_DESCRIPTION:
282 case EXIF_ADVCOL_VALUE:
283 case EXIF_ADVCOL_NAME:
284 case EXIF_ADVCOL_TAG:
285 case EXIF_ADVCOL_FORMAT:
286 case EXIF_ADVCOL_ELEMENTS:
290 gtk_tree_model_get(model, a, n, &s1, -1);
291 gtk_tree_model_get(model, b, n, &s2, -1);
295 if (!s1 && !s2) break;
300 ret = g_utf8_collate(s1, s2);
309 g_return_val_if_reached(0);
315 static gboolean advanced_exif_mouseclick(GtkWidget *widget,
316 GdkEventButton *bevent, gpointer data)
320 GtkTreeViewColumn *column;
326 GtkClipboard *clipboard;
328 gtk_tree_view_get_cursor(GTK_TREE_VIEW(ew->listview), &path, &column);
331 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview));
332 gtk_tree_model_get_iter(store, &iter, path);
334 cols = gtk_tree_view_get_columns(GTK_TREE_VIEW(ew->listview));
335 col_num = g_list_index(cols, (gpointer)column);
336 gtk_tree_model_get(store, &iter, display_order[col_num], &value, -1);
338 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
339 gtk_clipboard_set_text(clipboard, value, -1);
348 static gboolean advanced_exif_keypress(GtkWidget *widget, GdkEventKey *event, gpointer data)
351 gboolean stop_signal = FALSE;
353 if (event->state & GDK_CONTROL_MASK)
355 switch (event->keyval)
358 advanced_exif_close(ew);
362 } // if (event->state & GDK_CONTROL...
365 } // static gboolean advanced_exif_...
367 GtkWidget *advanced_exif_new(void)
371 GdkGeometry geometry;
372 GtkTreeSortable *sortable;
376 ew = g_new0(ExifWin, 1);
378 ew->window = window_new(GTK_WINDOW_TOPLEVEL, "view", NULL, NULL, _("Metadata"));
380 geometry.min_width = 900;
381 geometry.min_height = 600;
382 gtk_window_set_geometry_hints(GTK_WINDOW(ew->window), NULL, &geometry, GDK_HINT_MIN_SIZE);
384 gtk_window_set_resizable(GTK_WINDOW(ew->window), TRUE);
386 g_object_set_data(G_OBJECT(ew->window), "advanced_exif_data", ew);
387 g_signal_connect_after(G_OBJECT(ew->window), "destroy",
388 G_CALLBACK(advanced_exif_destroy), ew);
390 ew->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
391 gtk_container_add(GTK_CONTAINER(ew->window), ew->vbox);
392 gtk_widget_show(ew->vbox);
394 box = gtk_hbox_new(FALSE, 0);
396 ew->label_file_name = gtk_label_new("");
397 gtk_label_set_ellipsize(GTK_LABEL(ew->label_file_name), PANGO_ELLIPSIZE_START);
398 gtk_label_set_selectable(GTK_LABEL(ew->label_file_name), TRUE);
399 gtk_misc_set_alignment(GTK_MISC(ew->label_file_name), 0.5, 0.5);
400 gtk_box_pack_start(GTK_BOX(box), ew->label_file_name, TRUE, TRUE, 0);
401 gtk_widget_show(ew->label_file_name);
403 gtk_box_pack_start(GTK_BOX(ew->vbox), box, FALSE, FALSE, 0);
404 gtk_widget_show(box);
407 store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
408 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
409 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
412 sortable = GTK_TREE_SORTABLE(store);
413 for (n = EXIF_ADVCOL_DESCRIPTION; n <= EXIF_ADVCOL_ELEMENTS; n++)
414 gtk_tree_sortable_set_sort_func(sortable, n, advanced_exif_sort_cb,
415 GINT_TO_POINTER(n), NULL);
417 /* set initial sort order */
418 gtk_tree_sortable_set_sort_column_id(sortable, EXIF_ADVCOL_NAME, GTK_SORT_ASCENDING);
420 ew->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
421 g_object_unref(store);
423 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(ew->listview), TRUE);
424 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ew->listview), TRUE);
426 advanced_exif_add_column(ew->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
427 advanced_exif_add_column(ew->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
428 advanced_exif_add_column(ew->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
429 advanced_exif_add_column(ew->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
430 advanced_exif_add_column(ew->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
431 advanced_exif_add_column(ew->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
434 gtk_drag_source_set(ew->listview,
435 GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
436 advanced_exif_drag_types, n_exif_drag_types,
437 GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
439 g_signal_connect(G_OBJECT(ew->listview), "drag_data_get",
440 G_CALLBACK(advanced_exif_dnd_get), ew);
442 g_signal_connect(G_OBJECT(ew->listview), "drag_begin",
443 G_CALLBACK(advanced_exif_dnd_begin), ew);
445 g_signal_connect(G_OBJECT(ew->window), "key_press_event",
446 G_CALLBACK(advanced_exif_keypress), ew);
448 g_signal_connect(G_OBJECT(ew->listview), "button_release_event",
449 G_CALLBACK(advanced_exif_mouseclick), ew);
451 ew->scrolled = gtk_scrolled_window_new(NULL, NULL);
452 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ew->scrolled), GTK_SHADOW_IN);
453 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ew->scrolled),
454 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
455 gtk_box_pack_start(GTK_BOX(ew->vbox), ew->scrolled, TRUE, TRUE, 0);
456 gtk_container_add(GTK_CONTAINER(ew->scrolled), ew->listview);
457 gtk_widget_show(ew->listview);
458 gtk_widget_show(ew->scrolled);
460 gtk_widget_show(ew->window);
463 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */