4 * Copyright (C) 2008 - 2012 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!
15 #include "advanced_exif.h"
20 #include "history_list.h"
26 /* FIXME: not needed when bar_exif.c is improved */
31 #define ADVANCED_EXIF_DATA_COLUMN_WIDTH 200
34 *-------------------------------------------------------------------
36 *-------------------------------------------------------------------
39 typedef struct _ExifWin ExifWin;
46 GtkWidget *label_file_name;
52 EXIF_ADVCOL_ENABLED = 0,
58 EXIF_ADVCOL_DESCRIPTION,
62 static gboolean advanced_exif_row_enabled(const gchar *name)
66 if (!name) return FALSE;
68 list = history_list_get_by_key("exif_extras");
71 if (strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
78 static void advanced_exif_update(ExifWin *ew)
84 ExifData *exif_original;
87 exif = exif_read_fd(ew->fd);
89 gtk_widget_set_sensitive(ew->scrolled, !!exif);
93 exif_original = exif_get_original(exif);
95 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview)));
96 gtk_list_store_clear(store);
98 item = exif_get_first_item(exif_original);
109 tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
110 tag_name = exif_item_get_tag_name(item);
111 format = exif_item_get_format_name(item, TRUE);
112 text = exif_item_get_data_as_text(item);
113 utf8_text = utf8_validate_or_convert(text);
115 elements = g_strdup_printf("%d", exif_item_get_elements(item));
116 description = exif_item_get_description(item);
117 if (!description || *description == '\0')
120 description = g_strdup(tag_name);
123 gtk_list_store_append(store, &iter);
124 gtk_list_store_set(store, &iter,
125 EXIF_ADVCOL_ENABLED, advanced_exif_row_enabled(tag_name),
126 EXIF_ADVCOL_TAG, tag,
127 EXIF_ADVCOL_NAME, tag_name,
128 EXIF_ADVCOL_VALUE, utf8_text,
129 EXIF_ADVCOL_FORMAT, format,
130 EXIF_ADVCOL_ELEMENTS, elements,
131 EXIF_ADVCOL_DESCRIPTION, description, -1);
137 item = exif_get_next_item(exif_original);
139 exif_free_fd(ew->fd, exif);
143 static void advanced_exif_clear(ExifWin *ew)
147 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview)));
148 gtk_list_store_clear(store);
151 void advanced_exif_set_fd(GtkWidget *window, FileData *fd)
155 ew = g_object_get_data(G_OBJECT(window), "advanced_exif_data");
158 /* store this, advanced view toggle needs to reload data */
159 file_data_unref(ew->fd);
160 ew->fd = file_data_ref(fd);
162 gtk_label_set_text(GTK_LABEL(ew->label_file_name), (ew->fd) ? ew->fd->path : "");
164 advanced_exif_clear(ew);
165 advanced_exif_update(ew);
168 static GtkTargetEntry advanced_exif_drag_types[] = {
169 { "text/plain", 0, TARGET_TEXT_PLAIN }
171 static gint n_exif_drag_types = 1;
174 static void advanced_exif_dnd_get(GtkWidget *listview, GdkDragContext *context,
175 GtkSelectionData *selection_data, guint info,
176 guint time, gpointer data)
178 //ExifWin *ew = data;
179 GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
182 if (gtk_tree_selection_get_selected(sel, NULL, &iter))
184 GtkTreeModel *store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
187 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_NAME, &key, -1);
188 gtk_selection_data_set_text(selection_data, key, -1);
189 //printf("%s\n",key);
196 static void advanced_exif_dnd_begin(GtkWidget *listview, GdkDragContext *context, gpointer data)
198 //ExifWin *ew = data;
199 GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
202 if (gtk_tree_selection_get_selected(sel, NULL, &iter))
204 GtkTreeModel *store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
207 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_NAME, &key, -1);
209 dnd_set_drag_label(listview, context, key);
216 static void advanced_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gboolean sizable)
218 GtkTreeViewColumn *column;
219 GtkCellRenderer *renderer;
221 column = gtk_tree_view_column_new();
222 gtk_tree_view_column_set_title(column, title);
226 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
227 gtk_tree_view_column_set_fixed_width(column, ADVANCED_EXIF_DATA_COLUMN_WIDTH);
231 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
234 gtk_tree_view_column_set_resizable(column, TRUE);
235 gtk_tree_view_column_set_sort_column_id(column, n);
237 renderer = gtk_cell_renderer_text_new();
238 gtk_tree_view_column_pack_start(column, renderer, TRUE);
239 gtk_tree_view_column_add_attribute(column, renderer, "text", n);
240 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
243 void advanced_exif_close(ExifWin *ew)
247 gtk_widget_destroy(ew->window);
250 static void advanced_exif_destroy(GtkWidget *widget, gpointer data)
253 file_data_unref(ew->fd);
257 static gint advanced_exif_sort_cb(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
259 gint n = GPOINTER_TO_INT(data);
264 case EXIF_ADVCOL_DESCRIPTION:
265 case EXIF_ADVCOL_VALUE:
266 case EXIF_ADVCOL_NAME:
267 case EXIF_ADVCOL_TAG:
268 case EXIF_ADVCOL_FORMAT:
269 case EXIF_ADVCOL_ELEMENTS:
273 gtk_tree_model_get(model, a, n, &s1, -1);
274 gtk_tree_model_get(model, b, n, &s2, -1);
278 if (!s1 && !s2) break;
283 ret = g_utf8_collate(s1, s2);
292 g_return_val_if_reached(0);
298 static gboolean advanced_exif_keypress(GtkWidget *widget, GdkEventKey *event, gpointer data)
301 gboolean stop_signal = FALSE;
303 if (event->state & GDK_CONTROL_MASK)
305 switch (event->keyval)
308 advanced_exif_close(ew);
312 } // if (event->state & GDK_CONTROL...
315 } // static gboolean advanced_exif_...
317 GtkWidget *advanced_exif_new(void)
321 GdkGeometry geometry;
322 GtkTreeSortable *sortable;
326 ew = g_new0(ExifWin, 1);
328 ew->window = window_new(GTK_WINDOW_TOPLEVEL, "view", NULL, NULL, _("Metadata"));
330 geometry.min_width = 900;
331 geometry.min_height = 600;
332 gtk_window_set_geometry_hints(GTK_WINDOW(ew->window), NULL, &geometry, GDK_HINT_MIN_SIZE);
334 gtk_window_set_resizable(GTK_WINDOW(ew->window), TRUE);
336 g_object_set_data(G_OBJECT(ew->window), "advanced_exif_data", ew);
337 g_signal_connect_after(G_OBJECT(ew->window), "destroy",
338 G_CALLBACK(advanced_exif_destroy), ew);
340 ew->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
341 gtk_container_add(GTK_CONTAINER(ew->window), ew->vbox);
342 gtk_widget_show(ew->vbox);
344 box = gtk_hbox_new(FALSE, 0);
346 ew->label_file_name = gtk_label_new("");
347 gtk_label_set_ellipsize(GTK_LABEL(ew->label_file_name), PANGO_ELLIPSIZE_START);
348 gtk_label_set_selectable(GTK_LABEL(ew->label_file_name), TRUE);
349 gtk_misc_set_alignment(GTK_MISC(ew->label_file_name), 0.5, 0.5);
350 gtk_box_pack_start(GTK_BOX(box), ew->label_file_name, TRUE, TRUE, 0);
351 gtk_widget_show(ew->label_file_name);
353 gtk_box_pack_start(GTK_BOX(ew->vbox), box, FALSE, FALSE, 0);
354 gtk_widget_show(box);
357 store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
358 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
359 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
362 sortable = GTK_TREE_SORTABLE(store);
363 for (n = EXIF_ADVCOL_DESCRIPTION; n <= EXIF_ADVCOL_ELEMENTS; n++)
364 gtk_tree_sortable_set_sort_func(sortable, n, advanced_exif_sort_cb,
365 GINT_TO_POINTER(n), NULL);
367 /* set initial sort order */
368 gtk_tree_sortable_set_sort_column_id(sortable, EXIF_ADVCOL_NAME, GTK_SORT_ASCENDING);
370 ew->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
371 g_object_unref(store);
373 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(ew->listview), TRUE);
374 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ew->listview), TRUE);
376 advanced_exif_add_column(ew->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
377 advanced_exif_add_column(ew->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
378 advanced_exif_add_column(ew->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
379 advanced_exif_add_column(ew->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
380 advanced_exif_add_column(ew->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
381 advanced_exif_add_column(ew->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
384 gtk_drag_source_set(ew->listview,
385 GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
386 advanced_exif_drag_types, n_exif_drag_types,
387 GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
389 g_signal_connect(G_OBJECT(ew->listview), "drag_data_get",
390 G_CALLBACK(advanced_exif_dnd_get), ew);
392 g_signal_connect(G_OBJECT(ew->listview), "drag_begin",
393 G_CALLBACK(advanced_exif_dnd_begin), ew);
395 g_signal_connect(G_OBJECT(ew->window), "key_press_event",
396 G_CALLBACK(advanced_exif_keypress), ew);
398 ew->scrolled = gtk_scrolled_window_new(NULL, NULL);
399 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ew->scrolled), GTK_SHADOW_IN);
400 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ew->scrolled),
401 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
402 gtk_box_pack_start(GTK_BOX(ew->vbox), ew->scrolled, TRUE, TRUE, 0);
403 gtk_container_add(GTK_CONTAINER(ew->scrolled), ew->listview);
404 gtk_widget_show(ew->listview);
405 gtk_widget_show(ew->scrolled);
407 gtk_widget_show(ew->window);
410 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */