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 static gboolean advanced_exif_row_enabled(const gchar *name)
74 if (!name) return FALSE;
76 list = history_list_get_by_key("exif_extras");
79 if (strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
86 static void advanced_exif_update(ExifWin *ew)
92 ExifData *exif_original;
95 exif = exif_read_fd(ew->fd);
97 gtk_widget_set_sensitive(ew->scrolled, !!exif);
101 exif_original = exif_get_original(exif);
103 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview)));
104 gtk_list_store_clear(store);
106 item = exif_get_first_item(exif_original);
117 tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
118 tag_name = exif_item_get_tag_name(item);
119 format = exif_item_get_format_name(item, TRUE);
120 text = exif_item_get_data_as_text(item);
121 utf8_text = utf8_validate_or_convert(text);
123 elements = g_strdup_printf("%d", exif_item_get_elements(item));
124 description = exif_item_get_description(item);
125 if (!description || *description == '\0')
128 description = g_strdup(tag_name);
131 gtk_list_store_append(store, &iter);
132 gtk_list_store_set(store, &iter,
133 EXIF_ADVCOL_ENABLED, advanced_exif_row_enabled(tag_name),
134 EXIF_ADVCOL_TAG, tag,
135 EXIF_ADVCOL_NAME, tag_name,
136 EXIF_ADVCOL_VALUE, utf8_text,
137 EXIF_ADVCOL_FORMAT, format,
138 EXIF_ADVCOL_ELEMENTS, elements,
139 EXIF_ADVCOL_DESCRIPTION, description, -1);
145 item = exif_get_next_item(exif_original);
147 exif_free_fd(ew->fd, exif);
151 static void advanced_exif_clear(ExifWin *ew)
155 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview)));
156 gtk_list_store_clear(store);
159 void advanced_exif_set_fd(GtkWidget *window, FileData *fd)
163 ew = g_object_get_data(G_OBJECT(window), "advanced_exif_data");
166 /* store this, advanced view toggle needs to reload data */
167 file_data_unref(ew->fd);
168 ew->fd = file_data_ref(fd);
170 gtk_label_set_text(GTK_LABEL(ew->label_file_name), (ew->fd) ? ew->fd->path : "");
172 advanced_exif_clear(ew);
173 advanced_exif_update(ew);
176 static GtkTargetEntry advanced_exif_drag_types[] = {
177 { "text/plain", 0, TARGET_TEXT_PLAIN }
179 static gint n_exif_drag_types = 1;
182 static void advanced_exif_dnd_get(GtkWidget *listview, GdkDragContext *context,
183 GtkSelectionData *selection_data, guint info,
184 guint time, gpointer data)
186 //ExifWin *ew = data;
187 GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
190 if (gtk_tree_selection_get_selected(sel, NULL, &iter))
192 GtkTreeModel *store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
195 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_NAME, &key, -1);
196 gtk_selection_data_set_text(selection_data, key, -1);
197 //printf("%s\n",key);
204 static void advanced_exif_dnd_begin(GtkWidget *listview, GdkDragContext *context, gpointer data)
206 //ExifWin *ew = data;
207 GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
210 if (gtk_tree_selection_get_selected(sel, NULL, &iter))
212 GtkTreeModel *store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
215 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_NAME, &key, -1);
217 dnd_set_drag_label(listview, context, key);
224 static void advanced_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gboolean sizable)
226 GtkTreeViewColumn *column;
227 GtkCellRenderer *renderer;
229 column = gtk_tree_view_column_new();
230 gtk_tree_view_column_set_title(column, title);
234 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
235 gtk_tree_view_column_set_fixed_width(column, ADVANCED_EXIF_DATA_COLUMN_WIDTH);
239 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
242 gtk_tree_view_column_set_resizable(column, TRUE);
243 gtk_tree_view_column_set_sort_column_id(column, n);
245 renderer = gtk_cell_renderer_text_new();
246 gtk_tree_view_column_pack_start(column, renderer, TRUE);
247 gtk_tree_view_column_add_attribute(column, renderer, "text", n);
248 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
251 void advanced_exif_close(ExifWin *ew)
255 gtk_widget_destroy(ew->window);
258 static void advanced_exif_destroy(GtkWidget *widget, gpointer data)
261 file_data_unref(ew->fd);
265 static gint advanced_exif_sort_cb(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
267 gint n = GPOINTER_TO_INT(data);
272 case EXIF_ADVCOL_DESCRIPTION:
273 case EXIF_ADVCOL_VALUE:
274 case EXIF_ADVCOL_NAME:
275 case EXIF_ADVCOL_TAG:
276 case EXIF_ADVCOL_FORMAT:
277 case EXIF_ADVCOL_ELEMENTS:
281 gtk_tree_model_get(model, a, n, &s1, -1);
282 gtk_tree_model_get(model, b, n, &s2, -1);
286 if (!s1 && !s2) break;
291 ret = g_utf8_collate(s1, s2);
300 g_return_val_if_reached(0);
306 static gboolean advanced_exif_keypress(GtkWidget *widget, GdkEventKey *event, gpointer data)
309 gboolean stop_signal = FALSE;
311 if (event->state & GDK_CONTROL_MASK)
313 switch (event->keyval)
316 advanced_exif_close(ew);
320 } // if (event->state & GDK_CONTROL...
323 } // static gboolean advanced_exif_...
325 GtkWidget *advanced_exif_new(void)
329 GdkGeometry geometry;
330 GtkTreeSortable *sortable;
334 ew = g_new0(ExifWin, 1);
336 ew->window = window_new(GTK_WINDOW_TOPLEVEL, "view", NULL, NULL, _("Metadata"));
338 geometry.min_width = 900;
339 geometry.min_height = 600;
340 gtk_window_set_geometry_hints(GTK_WINDOW(ew->window), NULL, &geometry, GDK_HINT_MIN_SIZE);
342 gtk_window_set_resizable(GTK_WINDOW(ew->window), TRUE);
344 g_object_set_data(G_OBJECT(ew->window), "advanced_exif_data", ew);
345 g_signal_connect_after(G_OBJECT(ew->window), "destroy",
346 G_CALLBACK(advanced_exif_destroy), ew);
348 ew->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
349 gtk_container_add(GTK_CONTAINER(ew->window), ew->vbox);
350 gtk_widget_show(ew->vbox);
352 box = gtk_hbox_new(FALSE, 0);
354 ew->label_file_name = gtk_label_new("");
355 gtk_label_set_ellipsize(GTK_LABEL(ew->label_file_name), PANGO_ELLIPSIZE_START);
356 gtk_label_set_selectable(GTK_LABEL(ew->label_file_name), TRUE);
357 gtk_misc_set_alignment(GTK_MISC(ew->label_file_name), 0.5, 0.5);
358 gtk_box_pack_start(GTK_BOX(box), ew->label_file_name, TRUE, TRUE, 0);
359 gtk_widget_show(ew->label_file_name);
361 gtk_box_pack_start(GTK_BOX(ew->vbox), box, FALSE, FALSE, 0);
362 gtk_widget_show(box);
365 store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
366 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
367 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
370 sortable = GTK_TREE_SORTABLE(store);
371 for (n = EXIF_ADVCOL_DESCRIPTION; n <= EXIF_ADVCOL_ELEMENTS; n++)
372 gtk_tree_sortable_set_sort_func(sortable, n, advanced_exif_sort_cb,
373 GINT_TO_POINTER(n), NULL);
375 /* set initial sort order */
376 gtk_tree_sortable_set_sort_column_id(sortable, EXIF_ADVCOL_NAME, GTK_SORT_ASCENDING);
378 ew->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
379 g_object_unref(store);
381 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(ew->listview), TRUE);
382 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ew->listview), TRUE);
384 advanced_exif_add_column(ew->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
385 advanced_exif_add_column(ew->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
386 advanced_exif_add_column(ew->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
387 advanced_exif_add_column(ew->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
388 advanced_exif_add_column(ew->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
389 advanced_exif_add_column(ew->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
392 gtk_drag_source_set(ew->listview,
393 GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
394 advanced_exif_drag_types, n_exif_drag_types,
395 GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
397 g_signal_connect(G_OBJECT(ew->listview), "drag_data_get",
398 G_CALLBACK(advanced_exif_dnd_get), ew);
400 g_signal_connect(G_OBJECT(ew->listview), "drag_begin",
401 G_CALLBACK(advanced_exif_dnd_begin), ew);
403 g_signal_connect(G_OBJECT(ew->window), "key_press_event",
404 G_CALLBACK(advanced_exif_keypress), ew);
406 ew->scrolled = gtk_scrolled_window_new(NULL, NULL);
407 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ew->scrolled), GTK_SHADOW_IN);
408 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ew->scrolled),
409 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
410 gtk_box_pack_start(GTK_BOX(ew->vbox), ew->scrolled, TRUE, TRUE, 0);
411 gtk_container_add(GTK_CONTAINER(ew->scrolled), ew->listview);
412 gtk_widget_show(ew->listview);
413 gtk_widget_show(ew->scrolled);
415 gtk_widget_show(ew->window);
418 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */