431 lines
17 KiB
C
431 lines
17 KiB
C
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/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* pikasaveproceduredialog.c
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* Copyright (C) 2020 Jehan
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "libpikawidgets/pikawidgets.h"
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#include "pika.h"
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#include "pikaui.h"
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#include "libpika-intl.h"
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struct _PikaSaveProcedureDialogPrivate
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{
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GList *additional_metadata;
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PikaImage *image;
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GThread *metadata_thread;
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GMutex metadata_thread_mutex;
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};
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static void pika_save_procedure_dialog_finalize (GObject *object);
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static void pika_save_procedure_dialog_fill_list (PikaProcedureDialog *dialog,
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PikaProcedure *procedure,
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PikaProcedureConfig *config,
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GList *properties);
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static gpointer pika_save_procedure_dialog_edit_metadata_thread (gpointer data);
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static gboolean pika_save_procedure_dialog_activate_edit_metadata (GtkLinkButton *link,
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PikaSaveProcedureDialog *dialog);
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G_DEFINE_TYPE_WITH_PRIVATE (PikaSaveProcedureDialog, pika_save_procedure_dialog, PIKA_TYPE_PROCEDURE_DIALOG)
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#define parent_class pika_save_procedure_dialog_parent_class
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static void
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pika_save_procedure_dialog_class_init (PikaSaveProcedureDialogClass *klass)
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{
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GObjectClass *object_class;
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PikaProcedureDialogClass *proc_dialog_class;
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object_class = G_OBJECT_CLASS (klass);
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proc_dialog_class = PIKA_PROCEDURE_DIALOG_CLASS (klass);
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object_class->finalize = pika_save_procedure_dialog_finalize;
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proc_dialog_class->fill_list = pika_save_procedure_dialog_fill_list;
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}
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static void
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pika_save_procedure_dialog_init (PikaSaveProcedureDialog *dialog)
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{
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dialog->priv = pika_save_procedure_dialog_get_instance_private (dialog);
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dialog->priv->additional_metadata = NULL;
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dialog->priv->image = NULL;
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dialog->priv->metadata_thread = NULL;
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g_mutex_init (&dialog->priv->metadata_thread_mutex);
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}
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static void
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pika_save_procedure_dialog_finalize (GObject *object)
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{
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PikaSaveProcedureDialog *dialog = PIKA_SAVE_PROCEDURE_DIALOG (object);
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g_list_free_full (dialog->priv->additional_metadata, g_free);
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g_clear_pointer (&dialog->priv->metadata_thread, g_thread_unref);
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g_mutex_clear (&dialog->priv->metadata_thread_mutex);
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G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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static void
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pika_save_procedure_dialog_fill_list (PikaProcedureDialog *dialog,
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PikaProcedure *procedure,
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PikaProcedureConfig *config,
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GList *properties)
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{
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PikaSaveProcedureDialog *save_dialog;
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PikaSaveProcedure *save_procedure;
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GtkWidget *content_area;
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GList *properties2 = NULL;
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GList *iter;
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save_dialog = PIKA_SAVE_PROCEDURE_DIALOG (dialog);
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save_procedure = PIKA_SAVE_PROCEDURE (procedure);
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content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
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for (iter = properties; iter; iter = iter->next)
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{
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gchar *propname = iter->data;
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if ((pika_save_procedure_get_support_exif (save_procedure) &&
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g_strcmp0 (propname, "save-exif") == 0) ||
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(pika_save_procedure_get_support_iptc (save_procedure) &&
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g_strcmp0 (propname, "save-iptc") == 0) ||
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(pika_save_procedure_get_support_xmp (save_procedure) &&
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g_strcmp0 (propname, "save-xmp") == 0) ||
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(pika_save_procedure_get_support_profile (save_procedure) &&
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g_strcmp0 (propname, "save-color-profile") == 0) ||
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(pika_save_procedure_get_support_thumbnail (save_procedure) &&
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g_strcmp0 (propname, "save-thumbnail") == 0) ||
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(pika_save_procedure_get_support_comment (save_procedure) &&
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(g_strcmp0 (propname, "save-comment") == 0 ||
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g_strcmp0 (propname, "pika-comment") == 0)) ||
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g_list_find (save_dialog->priv->additional_metadata, propname))
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/* Ignoring the standards and custom metadata. */
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continue;
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properties2 = g_list_prepend (properties2, propname);
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}
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properties2 = g_list_reverse (properties2);
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PIKA_PROCEDURE_DIALOG_CLASS (parent_class)->fill_list (dialog, procedure, config, properties2);
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g_list_free (properties2);
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if (pika_save_procedure_get_support_exif (save_procedure) ||
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pika_save_procedure_get_support_iptc (save_procedure) ||
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pika_save_procedure_get_support_xmp (save_procedure) ||
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pika_save_procedure_get_support_profile (save_procedure) ||
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pika_save_procedure_get_support_thumbnail (save_procedure) ||
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g_list_length (save_dialog->priv->additional_metadata) > 0 ||
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pika_save_procedure_get_support_comment (save_procedure))
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{
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GtkWidget *frame;
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GtkWidget *frame_title;
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GtkWidget *grid;
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GtkWidget *widget;
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GtkWidget *label;
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GtkWidget *link;
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PangoAttrList *attrs;
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PangoAttribute *attr;
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gint n_metadata;
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gint left = 0;
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gint top = 0;
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frame = pika_frame_new (NULL);
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gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
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/* Metadata frame title: a label and an edit link. */
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frame_title = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
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label = gtk_label_new (_("Metadata"));
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attrs = pango_attr_list_new ();
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attr = pango_attr_weight_new (PANGO_WEIGHT_BOLD);
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pango_attr_list_insert (attrs, attr);
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gtk_label_set_attributes (GTK_LABEL (label), attrs);
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pango_attr_list_unref (attrs);
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gtk_box_pack_start (GTK_BOX (frame_title), label, FALSE, FALSE, 0);
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gtk_widget_show (label);
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link = gtk_link_button_new_with_label (_("Edit Metadata"), _("(edit)"));
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gtk_link_button_set_visited (GTK_LINK_BUTTON (link), FALSE);
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g_signal_connect (link, "activate-link",
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G_CALLBACK (pika_save_procedure_dialog_activate_edit_metadata),
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dialog);
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gtk_box_pack_start (GTK_BOX (frame_title), link, FALSE, FALSE, 0);
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gtk_widget_show (link);
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gtk_frame_set_label_widget (GTK_FRAME (frame), frame_title);
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gtk_widget_show (frame_title);
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/* Metadata frame contents in a grid.. */
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grid = gtk_grid_new ();
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gtk_grid_set_column_homogeneous (GTK_GRID (grid), TRUE);
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gtk_widget_set_vexpand (grid, TRUE);
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gtk_container_add (GTK_CONTAINER (frame), grid);
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gtk_widget_show (grid);
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/* Line for 3 metadata formats: Exif, IPTC, XMP. */
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n_metadata = pika_save_procedure_get_support_exif (save_procedure) +
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pika_save_procedure_get_support_iptc (save_procedure) +
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pika_save_procedure_get_support_xmp (save_procedure);
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n_metadata = MAX (n_metadata,
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pika_save_procedure_get_support_profile (save_procedure) +
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pika_save_procedure_get_support_thumbnail (save_procedure));
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if (pika_save_procedure_get_support_exif (save_procedure))
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{
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widget = pika_prop_check_button_new (G_OBJECT (config),
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"save-exif", NULL);
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gtk_grid_attach (GTK_GRID (grid), widget,
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left, 0, 6 / n_metadata, 1);
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left += 6 / n_metadata;
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top = 1;
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gtk_widget_show (widget);
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}
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if (pika_save_procedure_get_support_iptc (save_procedure))
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{
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widget = pika_prop_check_button_new (G_OBJECT (config),
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"save-iptc", NULL);
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gtk_grid_attach (GTK_GRID (grid), widget,
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left, 0, 6 / n_metadata, 1);
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left += 6 / n_metadata;
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top = 1;
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gtk_widget_show (widget);
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}
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if (pika_save_procedure_get_support_xmp (save_procedure))
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{
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widget = pika_prop_check_button_new (G_OBJECT (config),
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"save-xmp", NULL);
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gtk_grid_attach (GTK_GRID (grid), widget,
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left, 0, 6 / n_metadata, 1);
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left += 6 / n_metadata;
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top = 1;
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gtk_widget_show (widget);
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}
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/* Line for specific metadata: profile, thumbnail. */
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left = 0;
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if (pika_save_procedure_get_support_profile (save_procedure))
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{
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widget = pika_prop_check_button_new (G_OBJECT (config),
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"save-color-profile", NULL);
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gtk_grid_attach (GTK_GRID (grid), widget,
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left, top, 6 / n_metadata, 1);
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left += 6 / n_metadata;
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gtk_widget_show (widget);
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}
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if (pika_save_procedure_get_support_thumbnail (save_procedure))
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{
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widget = pika_prop_check_button_new (G_OBJECT (config),
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"save-thumbnail", NULL);
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gtk_grid_attach (GTK_GRID (grid), widget,
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left, top, 6 / n_metadata, 1);
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left += 6 / n_metadata;
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gtk_widget_show (widget);
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}
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if (n_metadata > 0)
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top++;
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/* Custom metadata: n_metadata items per line. */
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left = 0;
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for (iter = save_dialog->priv->additional_metadata; iter; iter = iter->next)
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{
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widget = pika_procedure_dialog_get_widget (dialog, iter->data, G_TYPE_NONE);
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g_object_ref (widget);
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gtk_grid_attach (GTK_GRID (grid), widget, left, top, 6 / n_metadata, 1);
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left += 6 / n_metadata;
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if (left >= 6)
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{
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top++;
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left = 0;
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}
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gtk_widget_show (widget);
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}
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top++;
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/* Last line for comment field. */
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if (pika_save_procedure_get_support_comment (save_procedure))
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{
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GtkTextBuffer *buffer;
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const gchar *tooltip;
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GtkWidget *frame2;
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GtkWidget *title;
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GParamSpec *pspec;
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GtkWidget *scrolled_window;
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pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (config),
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"pika-comment");
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frame2 = pika_frame_new (NULL);
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title = pika_prop_check_button_new (G_OBJECT (config),
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"save-comment", NULL);
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gtk_frame_set_label_widget (GTK_FRAME (frame2), title);
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gtk_widget_show (title);
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buffer = pika_prop_text_buffer_new (G_OBJECT (config),
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"pika-comment", -1);
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widget = gtk_text_view_new_with_buffer (buffer);
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gtk_text_view_set_top_margin (GTK_TEXT_VIEW (widget), 3);
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gtk_text_view_set_bottom_margin (GTK_TEXT_VIEW (widget), 3);
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gtk_text_view_set_left_margin (GTK_TEXT_VIEW (widget), 3);
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gtk_text_view_set_right_margin (GTK_TEXT_VIEW (widget), 3);
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g_object_unref (buffer);
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tooltip = g_param_spec_get_blurb (pspec);
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if (tooltip)
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pika_help_set_help_data (widget, tooltip, NULL);
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scrolled_window = gtk_scrolled_window_new (NULL, NULL);
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gtk_widget_set_size_request (scrolled_window, -1, 100);
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gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window), GTK_SHADOW_OUT);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
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GTK_POLICY_NEVER,
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GTK_POLICY_AUTOMATIC);
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gtk_container_add (GTK_CONTAINER (frame2), scrolled_window);
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gtk_widget_show (scrolled_window);
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gtk_widget_set_hexpand (widget, TRUE);
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gtk_widget_set_vexpand (widget, TRUE);
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gtk_container_add (GTK_CONTAINER (scrolled_window), widget);
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gtk_widget_show (widget);
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gtk_grid_attach (GTK_GRID (grid), frame2, 0, top, 6, 1);
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gtk_widget_show (frame2);
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}
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gtk_box_pack_start (GTK_BOX (content_area), frame, TRUE, TRUE, 0);
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gtk_widget_show (frame);
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}
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}
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static gpointer
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pika_save_procedure_dialog_edit_metadata_thread (gpointer data)
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{
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PikaSaveProcedureDialog *dialog = data;
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pika_pdb_run_procedure (pika_get_pdb (), "plug-in-metadata-editor",
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PIKA_TYPE_RUN_MODE, PIKA_RUN_INTERACTIVE,
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PIKA_TYPE_IMAGE, dialog->priv->image,
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G_TYPE_NONE);
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|
|
g_mutex_lock (&dialog->priv->metadata_thread_mutex);
|
||
|
|
g_thread_unref (dialog->priv->metadata_thread);
|
||
|
|
dialog->priv->metadata_thread = NULL;
|
||
|
|
g_mutex_unlock (&dialog->priv->metadata_thread_mutex);
|
||
|
|
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
static gboolean
|
||
|
|
pika_save_procedure_dialog_activate_edit_metadata (GtkLinkButton *link,
|
||
|
|
PikaSaveProcedureDialog *dialog)
|
||
|
|
{
|
||
|
|
gtk_link_button_set_visited (link, TRUE);
|
||
|
|
|
||
|
|
g_mutex_lock (&dialog->priv->metadata_thread_mutex);
|
||
|
|
|
||
|
|
if (! dialog->priv->metadata_thread)
|
||
|
|
/* Only run if not already running. */
|
||
|
|
dialog->priv->metadata_thread = g_thread_try_new ("Edit Metadata",
|
||
|
|
pika_save_procedure_dialog_edit_metadata_thread,
|
||
|
|
dialog, NULL);
|
||
|
|
|
||
|
|
g_mutex_unlock (&dialog->priv->metadata_thread_mutex);
|
||
|
|
|
||
|
|
/* Stop propagation as the URI is bogus. */
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* Public Functions */
|
||
|
|
|
||
|
|
|
||
|
|
GtkWidget *
|
||
|
|
pika_save_procedure_dialog_new (PikaSaveProcedure *procedure,
|
||
|
|
PikaProcedureConfig *config,
|
||
|
|
PikaImage *image)
|
||
|
|
{
|
||
|
|
GtkWidget *dialog;
|
||
|
|
gchar *title;
|
||
|
|
const gchar *format_name;
|
||
|
|
const gchar *help_id;
|
||
|
|
gboolean use_header_bar;
|
||
|
|
|
||
|
|
g_return_val_if_fail (PIKA_IS_SAVE_PROCEDURE (procedure), NULL);
|
||
|
|
g_return_val_if_fail (PIKA_IS_PROCEDURE_CONFIG (config), NULL);
|
||
|
|
g_return_val_if_fail (pika_procedure_config_get_procedure (config) ==
|
||
|
|
PIKA_PROCEDURE (procedure), NULL);
|
||
|
|
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
|
||
|
|
|
||
|
|
format_name = pika_file_procedure_get_format_name (PIKA_FILE_PROCEDURE (procedure));
|
||
|
|
if (! format_name)
|
||
|
|
{
|
||
|
|
g_critical ("%s: no format name set on file procedure '%s'. "
|
||
|
|
"Set one with pika_file_procedure_set_format_name()",
|
||
|
|
G_STRFUNC,
|
||
|
|
pika_procedure_get_name (PIKA_PROCEDURE (procedure)));
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
/* TRANSLATORS: %s will be a format name, e.g. "PNG" or "JPEG". */
|
||
|
|
title = g_strdup_printf (_("Export Image as %s"), format_name);
|
||
|
|
|
||
|
|
help_id = pika_procedure_get_help_id (PIKA_PROCEDURE (procedure));
|
||
|
|
|
||
|
|
g_object_get (gtk_settings_get_default (),
|
||
|
|
"gtk-dialogs-use-header", &use_header_bar,
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
dialog = g_object_new (PIKA_TYPE_SAVE_PROCEDURE_DIALOG,
|
||
|
|
"procedure", procedure,
|
||
|
|
"config", config,
|
||
|
|
"title", title,
|
||
|
|
"help-func", pika_standard_help_func,
|
||
|
|
"help-id", help_id,
|
||
|
|
"use-header-bar", use_header_bar,
|
||
|
|
NULL);
|
||
|
|
PIKA_SAVE_PROCEDURE_DIALOG (dialog)->priv->image = image;
|
||
|
|
g_free (title);
|
||
|
|
|
||
|
|
return dialog;
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
pika_save_procedure_dialog_add_metadata (PikaSaveProcedureDialog *dialog,
|
||
|
|
const gchar *property)
|
||
|
|
{
|
||
|
|
if (! g_list_find (dialog->priv->additional_metadata, property))
|
||
|
|
dialog->priv->additional_metadata = g_list_append (dialog->priv->additional_metadata,
|
||
|
|
g_strdup (property));
|
||
|
|
}
|
