+++ /dev/null
-/*
- * Geeqie
- * (C) 2004 John Ellis
- * Copyright (C) 2008 - 2009 The Geeqie Team
- *
- * Author: John Ellis
- *
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
- */
-
-
-#include "main.h"
-#include "bar_exif.h"
-
-#include "exif.h"
-#include "metadata.h"
-#include "filedata.h"
-#include "history_list.h"
-#include "misc.h"
-#include "ui_misc.h"
-#include "bar.h"
-#include "rcfile.h"
-
-
-#include <math.h>
-
-ExifUI ExifUIList[]={
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("Camera")},
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("DateTime")},
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("ShutterSpeed")},
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("Aperture")},
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("ExposureBias")},
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("ISOSpeedRating")},
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("FocalLength")},
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("FocalLength35mmFilm")},
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("Flash")},
- { 0, 0, EXIF_UI_IFSET, "Exif.Photo.ExposureProgram"},
- { 0, 0, EXIF_UI_IFSET, "Exif.Photo.MeteringMode"},
- { 0, 0, EXIF_UI_IFSET, "Exif.Photo.LightSource"},
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("ColorProfile")},
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("SubjectDistance")},
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("Resolution")},
- { 0, 0, EXIF_UI_IFSET, "Exif.Image.Orientation"},
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("GPSPosition")},
- { 0, 0, EXIF_UI_IFSET, EXIF_FORMATTED("GPSAltitude")},
- { 0, 0, EXIF_UI_IFSET, "Exif.Image.ImageDescription"},
- { 0, 0, EXIF_UI_IFSET, "Exif.Image.Copyright"},
- { 0, 0, EXIF_UI_OFF, NULL}
-};
-
-
-/*
- *-------------------------------------------------------------------
- * table util
- *-------------------------------------------------------------------
- */
-
-static void table_add_line_custom(GtkWidget *table, gint x, gint y,
- const gchar *text1, const gchar *text2,
- GtkWidget **label1, GtkWidget **label2,
- GtkWidget **remove)
-{
- GtkWidget *label;
- gchar *buf;
-
- buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
- if (!text2) text2 = "";
-
- label = gtk_label_new(buf);
- gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
- pref_label_bold(label, TRUE, FALSE);
- gtk_table_attach(GTK_TABLE(table), label,
- x + 1, x + 2, y, y + 1,
- GTK_FILL, GTK_FILL,
- 2, 2);
- *label1 = label;
-
- label = gtk_label_new(text2);
- gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
- gtk_table_attach(GTK_TABLE(table), label,
- x + 2, x + 3, y, y + 1,
- GTK_FILL, GTK_FILL,
- 2, 2);
- *label2 = label;
-
- if (remove)
- {
- *remove = gtk_check_button_new();
- gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(*remove), TRUE);
-
- gtk_table_attach(GTK_TABLE(table), *remove,
- x, x + 1, y, y + 1,
- GTK_FILL, GTK_FILL,
- 2, 2);
- }
-
- g_free(buf);
-}
-
-static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
- const gchar *description, const gchar *text,
- GtkWidget **keyret)
-{
- GtkWidget *key;
- GtkWidget *label;
-
- table_add_line_custom(table, x, y, description, text, &key, &label, NULL);
- gtk_widget_show(key);
- gtk_widget_show(label);
- if (keyret) *keyret = key;
-
- return label;
-}
-
-
-/*
- *-------------------------------------------------------------------
- * EXIF widget
- *-------------------------------------------------------------------
- */
-
-typedef struct _PaneExifData PaneExifData;
-struct _PaneExifData
-{
- PaneData pane;
- GtkWidget *vbox;
- GtkWidget *scrolled;
- GtkWidget *table;
- GtkWidget **keys;
- GtkWidget **labels;
-
- GtkWidget *custom_sep;
- GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
- GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
- GtkWidget *custom_remove[EXIF_BAR_CUSTOM_COUNT];
-
- FileData *fd;
-
- gint allow_search;
-};
-
-static void bar_pane_exif_sensitive(PaneExifData *ped, gint enable)
-{
- gtk_widget_set_sensitive(ped->table, enable);
-}
-
-static void bar_pane_exif_update(PaneExifData *ped)
-{
- ExifData *exif;
- gint i;
- GList *list;
-
- /* do we have any exif at all ? */
- exif = exif_read_fd(ped->fd);
-
- if (!exif)
- {
- bar_pane_exif_sensitive(ped, FALSE);
- return;
- }
- else
- {
- /* we will use high level functions so we can release it for now.
- it will stay in the cache */
- exif_free_fd(ped->fd, exif);
- exif = NULL;
- }
-
-
- bar_pane_exif_sensitive(ped, TRUE);
-
- for (i = 0; ExifUIList[i].key; i++)
- {
- gchar *text;
-
- if (ExifUIList[i].current == EXIF_UI_OFF)
- {
- gtk_widget_hide(ped->labels[i]);
- gtk_widget_hide(ped->keys[i]);
- continue;
- }
- text = metadata_read_string(ped->fd, ExifUIList[i].key, METADATA_FORMATTED);
- if (ExifUIList[i].current == EXIF_UI_IFSET
- && (!text || !*text))
- {
- gtk_widget_hide(ped->labels[i]);
- gtk_widget_hide(ped->keys[i]);
- g_free(text);
- continue;
- }
- gtk_widget_show(ped->labels[i]);
- gtk_widget_show(ped->keys[i]);
- gtk_label_set_text(GTK_LABEL(ped->labels[i]), text);
- g_free(text);
- }
-
- list = g_list_last(history_list_get_by_key("exif_extras"));
- if (list)
- {
- gtk_widget_show(ped->custom_sep);
- }
- else
- {
- gtk_widget_hide(ped->custom_sep);
- }
- i = 0;
- while (list && i < EXIF_BAR_CUSTOM_COUNT)
- {
- gchar *text;
- gchar *name;
- gchar *buf;
- gchar *description;
-
- name = list->data;
- list = list->prev;
-
- text = metadata_read_string(ped->fd, name, METADATA_FORMATTED);
-
- description = exif_get_tag_description_by_key(name);
- if (!description || *description == '\0')
- {
- g_free(description);
- description = g_strdup(name);
- }
- buf = g_strconcat(description, ":", NULL);
- g_free(description);
-
- gtk_label_set_text(GTK_LABEL(ped->custom_name[i]), buf);
- g_free(buf);
- gtk_label_set_text(GTK_LABEL(ped->custom_value[i]), text);
- g_free(text);
-
- gtk_widget_show(ped->custom_name[i]);
- gtk_widget_show(ped->custom_value[i]);
- g_object_set_data(G_OBJECT(ped->custom_remove[i]), "key", name);
- gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(ped->custom_remove[i]), TRUE);
- gtk_widget_show(ped->custom_remove[i]);
-
- i++;
- }
- while (i < EXIF_BAR_CUSTOM_COUNT)
- {
- g_object_set_data(G_OBJECT(ped->custom_remove[i]), "key", NULL);
- gtk_widget_hide(ped->custom_name[i]);
- gtk_widget_hide(ped->custom_value[i]);
- gtk_widget_hide(ped->custom_remove[i]);
-
- i++;
- }
-}
-
-static void bar_pane_exif_clear(PaneExifData *ped)
-{
- gint i;
-
- if (!GTK_WIDGET_SENSITIVE(ped->labels[0])) return;
-
- for (i = 0; ExifUIList[i].key; i++)
- {
- gtk_label_set_text(GTK_LABEL(ped->labels[i]), "");
- }
- for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
- {
- gtk_label_set_text(GTK_LABEL(ped->custom_value[i]), "");
- }
-}
-
-void bar_pane_exif_set_fd(GtkWidget *widget, FileData *fd)
-{
- PaneExifData *ped;
-
- ped = g_object_get_data(G_OBJECT(widget), "pane_data");
- if (!ped) return;
-
- /* store this, advanced view toggle needs to reload data */
- file_data_unref(ped->fd);
- ped->fd = file_data_ref(fd);
-
- bar_pane_exif_clear(ped);
- bar_pane_exif_update(ped);
-}
-
-static void bar_pane_exif_write_config(GtkWidget *pane, GString *outstr, gint indent)
-{
- PaneExifData *ped;
-
- ped = g_object_get_data(G_OBJECT(pane), "pane_data");
- if (!ped) return;
-
- WRITE_STRING("<pane_exif\n");
- indent++;
- WRITE_CHAR(*ped, pane.title);
- WRITE_BOOL(*ped, pane.expanded);
- indent--;
- WRITE_STRING("/>\n");
-}
-
-
-static void bar_pane_exif_remove_advanced_cb(GtkWidget *widget, gpointer data)
-{
- PaneExifData *ped = data;
- const gchar *key;
-
- /* continue only if the toggle was deactivated */
- if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget))) return;
-
- key = g_object_get_data(G_OBJECT(widget), "key");
- if (!key) return;
-
- history_list_item_change("exif_extras", key, NULL);
-
- bar_pane_exif_update(ped);
-}
-
-void bar_pane_exif_close(GtkWidget *widget)
-{
- PaneExifData *ped;
-
- ped = g_object_get_data(G_OBJECT(widget), "pane_data");
- if (!ped) return;
-
- gtk_widget_destroy(ped->vbox);
-}
-
-static void bar_pane_exif_destroy(GtkWidget *widget, gpointer data)
-{
- PaneExifData *ped = data;
-
- g_free(ped->keys);
- g_free(ped->labels);
- file_data_unref(ped->fd);
- g_free(ped);
-}
-
-GtkWidget *bar_pane_exif_new(const gchar *title, gboolean expanded)
-{
- PaneExifData *ped;
- GtkWidget *table;
- GtkWidget *viewport;
- GtkWidget *hbox;
- gint i;
- gint exif_len;
-
- for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
- ;
-
- ped = g_new0(PaneExifData, 1);
-
- ped->pane.pane_set_fd = bar_pane_exif_set_fd;
- ped->pane.pane_write_config = bar_pane_exif_write_config;
- ped->pane.title = g_strdup(title);
- ped->pane.expanded = expanded;
-
- ped->keys = g_new0(GtkWidget *, exif_len);
- ped->labels = g_new0(GtkWidget *, exif_len);
-
- ped->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
- g_object_set_data(G_OBJECT(ped->vbox), "pane_data", ped);
- g_signal_connect_after(G_OBJECT(ped->vbox), "destroy",
- G_CALLBACK(bar_pane_exif_destroy), ped);
-
-
- table = gtk_table_new(3, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
-
- ped->table = table;
-
- for (i = 0; ExifUIList[i].key; i++)
- {
- gchar *text;
-
- text = exif_get_description_by_key(ExifUIList[i].key);
- ped->labels[i] = table_add_line(table, 0, i, text, NULL,
- &ped->keys[i]);
- g_free(text);
- }
-
- ped->custom_sep = gtk_hseparator_new();
- gtk_table_attach(GTK_TABLE(table), ped->custom_sep, 0, 3,
- exif_len, exif_len + 1,
- GTK_FILL, GTK_FILL, 2, 2);
-
- for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
- {
- table_add_line_custom(table, 0, exif_len + 1 + i,
- "", "", &ped->custom_name[i], &ped->custom_value[i],
- &ped->custom_remove[i]);
- g_signal_connect(G_OBJECT(ped->custom_remove[i]), "clicked",
- G_CALLBACK(bar_pane_exif_remove_advanced_cb), ped);
- }
-
- ped->scrolled = gtk_scrolled_window_new(NULL, NULL);
- gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ped->scrolled),
- GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER);
-
- viewport = gtk_viewport_new(NULL, NULL);
- gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
- gtk_container_add(GTK_CONTAINER(ped->scrolled), viewport);
- gtk_widget_show(viewport);
-
- gtk_container_add(GTK_CONTAINER(viewport), table);
- gtk_widget_show(table);
-
- gtk_box_pack_start(GTK_BOX(ped->vbox), ped->scrolled, TRUE, TRUE, 0);
-
- hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
- gtk_box_pack_end(GTK_BOX(ped->vbox), hbox, FALSE, FALSE, 0);
- gtk_widget_show(hbox);
-
- gtk_widget_show(ped->scrolled);
-
- gtk_widget_show(ped->vbox);
-
- return ped->vbox;
-}
-
-GtkWidget *bar_pane_exif_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
-{
- gchar *title = g_strdup(_("NoName"));
- gboolean expanded = TRUE;
-
- while (*attribute_names)
- {
- const gchar *option = *attribute_names++;
- const gchar *value = *attribute_values++;
-
- READ_CHAR_FULL("pane.title", title);
- READ_BOOL_FULL("pane.expanded", expanded);
-
-
- DEBUG_1("unknown attribute %s = %s", option, value);
- }
-
- return bar_pane_exif_new(title, expanded);
-}
-
-
-/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */
projects / geeqie.git / blobdiff