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-rw-r--r--app/dialogs/image-new-dialog.c380
1 files changed, 380 insertions, 0 deletions
diff --git a/app/dialogs/image-new-dialog.c b/app/dialogs/image-new-dialog.c
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+++ b/app/dialogs/image-new-dialog.c
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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995-1999 Spencer Kimball and Peter Mattis
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpconfig/gimpconfig.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "dialogs-types.h"
+
+#include "config/gimpguiconfig.h"
+
+#include "core/gimp.h"
+#include "core/gimpcontext.h"
+#include "core/gimpimage.h"
+#include "core/gimpimage-new.h"
+#include "core/gimptemplate.h"
+
+#include "widgets/gimpcontainercombobox.h"
+#include "widgets/gimphelp-ids.h"
+#include "widgets/gimpmessagebox.h"
+#include "widgets/gimpmessagedialog.h"
+#include "widgets/gimptemplateeditor.h"
+#include "widgets/gimpwidgets-utils.h"
+
+#include "image-new-dialog.h"
+
+#include "gimp-intl.h"
+
+
+#define RESPONSE_RESET 1
+
+typedef struct
+{
+ GtkWidget *dialog;
+ GtkWidget *confirm_dialog;
+
+ GtkWidget *combo;
+ GtkWidget *editor;
+
+ GimpContext *context;
+ GimpTemplate *template;
+} ImageNewDialog;
+
+
+/* local function prototypes */
+
+static void image_new_dialog_free (ImageNewDialog *private);
+static void image_new_dialog_response (GtkWidget *widget,
+ gint response_id,
+ ImageNewDialog *private);
+static void image_new_template_changed (GimpContext *context,
+ GimpTemplate *template,
+ ImageNewDialog *private);
+static void image_new_confirm_dialog (ImageNewDialog *private);
+static void image_new_create_image (ImageNewDialog *private);
+
+
+/* public functions */
+
+GtkWidget *
+image_new_dialog_new (GimpContext *context)
+{
+ ImageNewDialog *private;
+ GtkWidget *dialog;
+ GtkWidget *main_vbox;
+ GtkWidget *hbox;
+ GtkWidget *label;
+ GimpSizeEntry *entry;
+
+ g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+ private = g_slice_new0 (ImageNewDialog);
+
+ private->context = gimp_context_new (context->gimp, "image-new-dialog",
+ context);
+ private->template = g_object_new (GIMP_TYPE_TEMPLATE, NULL);
+
+ private->dialog = dialog =
+ gimp_dialog_new (_("Create a New Image"),
+ "gimp-image-new",
+ NULL, 0,
+ gimp_standard_help_func, GIMP_HELP_FILE_NEW,
+
+ _("_Reset"), RESPONSE_RESET,
+ _("_Cancel"), GTK_RESPONSE_CANCEL,
+ _("_OK"), GTK_RESPONSE_OK,
+
+ NULL);
+
+ gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
+ RESPONSE_RESET,
+ GTK_RESPONSE_OK,
+ GTK_RESPONSE_CANCEL,
+ -1);
+
+ gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
+
+ g_object_set_data_full (G_OBJECT (dialog),
+ "gimp-image-new-dialog", private,
+ (GDestroyNotify) image_new_dialog_free);
+
+ g_signal_connect (dialog, "response",
+ G_CALLBACK (image_new_dialog_response),
+ private);
+
+ main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
+ gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
+ gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
+ main_vbox, TRUE, TRUE, 0);
+ gtk_widget_show (main_vbox);
+
+ /* The template combo */
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+ gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ label = gtk_label_new_with_mnemonic (_("_Template:"));
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
+ gtk_widget_show (label);
+
+ private->combo = g_object_new (GIMP_TYPE_CONTAINER_COMBO_BOX,
+ "container", context->gimp->templates,
+ "context", private->context,
+ "view-size", 16,
+ "view-border-width", 0,
+ "ellipsize", PANGO_ELLIPSIZE_NONE,
+ "focus-on-click", FALSE,
+ NULL);
+ gtk_box_pack_start (GTK_BOX (hbox), private->combo, TRUE, TRUE, 0);
+ gtk_widget_show (private->combo);
+
+ gtk_label_set_mnemonic_widget (GTK_LABEL (label), private->combo);
+
+ g_signal_connect (private->context, "template-changed",
+ G_CALLBACK (image_new_template_changed),
+ private);
+
+ /* Template editor */
+ private->editor = gimp_template_editor_new (private->template, context->gimp,
+ FALSE);
+ gtk_box_pack_start (GTK_BOX (main_vbox), private->editor, FALSE, FALSE, 0);
+ gtk_widget_show (private->editor);
+
+ entry = GIMP_SIZE_ENTRY (gimp_template_editor_get_size_se (GIMP_TEMPLATE_EDITOR (private->editor)));
+ gimp_size_entry_set_activates_default (entry, TRUE);
+ gimp_size_entry_grab_focus (entry);
+
+ image_new_template_changed (private->context,
+ gimp_context_get_template (private->context),
+ private);
+
+ return dialog;
+}
+
+void
+image_new_dialog_set (GtkWidget *dialog,
+ GimpImage *image,
+ GimpTemplate *template)
+{
+ ImageNewDialog *private;
+
+ g_return_if_fail (GIMP_IS_DIALOG (dialog));
+ g_return_if_fail (image == NULL || GIMP_IS_IMAGE (image));
+ g_return_if_fail (template == NULL || GIMP_IS_TEMPLATE (template));
+
+ private = g_object_get_data (G_OBJECT (dialog), "gimp-image-new-dialog");
+
+ g_return_if_fail (private != NULL);
+
+ gimp_context_set_template (private->context, template);
+
+ if (! template)
+ {
+ template = gimp_image_new_get_last_template (private->context->gimp,
+ image);
+
+ image_new_template_changed (private->context, template, private);
+
+ g_object_unref (template);
+ }
+}
+
+
+/* private functions */
+
+static void
+image_new_dialog_free (ImageNewDialog *private)
+{
+ g_object_unref (private->context);
+ g_object_unref (private->template);
+
+ g_slice_free (ImageNewDialog, private);
+}
+
+static void
+image_new_dialog_response (GtkWidget *dialog,
+ gint response_id,
+ ImageNewDialog *private)
+{
+ switch (response_id)
+ {
+ case RESPONSE_RESET:
+ gimp_config_sync (G_OBJECT (private->context->gimp->config->default_image),
+ G_OBJECT (private->template), 0);
+ gimp_context_set_template (private->context, NULL);
+ break;
+
+ case GTK_RESPONSE_OK:
+ if (gimp_template_get_initial_size (private->template) >
+ GIMP_GUI_CONFIG (private->context->gimp->config)->max_new_image_size)
+ image_new_confirm_dialog (private);
+ else
+ image_new_create_image (private);
+ break;
+
+ default:
+ gtk_widget_destroy (dialog);
+ break;
+ }
+}
+
+static void
+image_new_template_changed (GimpContext *context,
+ GimpTemplate *template,
+ ImageNewDialog *private)
+{
+ GimpTemplateEditor *editor;
+ GtkWidget *chain;
+ gdouble xres, yres;
+ gchar *comment;
+
+ if (! template)
+ return;
+
+ editor = GIMP_TEMPLATE_EDITOR (private->editor);
+ chain = gimp_template_editor_get_resolution_chain (editor);
+
+ xres = gimp_template_get_resolution_x (template);
+ yres = gimp_template_get_resolution_y (template);
+
+ gimp_chain_button_set_active (GIMP_CHAIN_BUTTON (chain),
+ ABS (xres - yres) < GIMP_MIN_RESOLUTION);
+
+ comment = (gchar *) gimp_template_get_comment (template);
+
+ if (! comment || ! strlen (comment))
+ comment = g_strdup (gimp_template_get_comment (private->template));
+ else
+ comment = NULL;
+
+ /* make sure the resolution values are copied first (see bug #546924) */
+ gimp_config_sync (G_OBJECT (template), G_OBJECT (private->template),
+ GIMP_TEMPLATE_PARAM_COPY_FIRST);
+ gimp_config_sync (G_OBJECT (template), G_OBJECT (private->template), 0);
+
+ if (comment)
+ {
+ g_object_set (private->template,
+ "comment", comment,
+ NULL);
+
+ g_free (comment);
+ }
+}
+
+
+/* the confirm dialog */
+
+static void
+image_new_confirm_response (GtkWidget *dialog,
+ gint response_id,
+ ImageNewDialog *private)
+{
+ gtk_widget_destroy (dialog);
+
+ private->confirm_dialog = NULL;
+
+ if (response_id == GTK_RESPONSE_OK)
+ image_new_create_image (private);
+ else
+ gtk_widget_set_sensitive (private->dialog, TRUE);
+}
+
+static void
+image_new_confirm_dialog (ImageNewDialog *private)
+{
+ GimpGuiConfig *config;
+ GtkWidget *dialog;
+ gchar *size;
+
+ if (private->confirm_dialog)
+ {
+ gtk_window_present (GTK_WINDOW (private->confirm_dialog));
+ return;
+ }
+
+ private->confirm_dialog =
+ dialog = gimp_message_dialog_new (_("Confirm Image Size"),
+ GIMP_ICON_DIALOG_WARNING,
+ private->dialog,
+ GTK_DIALOG_DESTROY_WITH_PARENT,
+ gimp_standard_help_func, NULL,
+
+ _("_Cancel"), GTK_RESPONSE_CANCEL,
+ _("_OK"), GTK_RESPONSE_OK,
+
+ NULL);
+
+ gtk_dialog_set_alternative_button_order (GTK_DIALOG (private->confirm_dialog),
+ GTK_RESPONSE_OK,
+ GTK_RESPONSE_CANCEL,
+ -1);
+
+ g_signal_connect (dialog, "response",
+ G_CALLBACK (image_new_confirm_response),
+ private);
+
+ size = g_format_size (gimp_template_get_initial_size (private->template));
+ gimp_message_box_set_primary_text (GIMP_MESSAGE_DIALOG (dialog)->box,
+ _("You are trying to create an image "
+ "with a size of %s."), size);
+ g_free (size);
+
+ config = GIMP_GUI_CONFIG (private->context->gimp->config);
+ size = g_format_size (config->max_new_image_size);
+ gimp_message_box_set_text (GIMP_MESSAGE_DIALOG (dialog)->box,
+ _("An image of the chosen size will use more "
+ "memory than what is configured as "
+ "\"Maximum new image size\" in the Preferences "
+ "dialog (currently %s)."), size);
+ g_free (size);
+
+ gtk_widget_set_sensitive (private->dialog, FALSE);
+
+ gtk_widget_show (dialog);
+}
+
+static void
+image_new_create_image (ImageNewDialog *private)
+{
+ GimpTemplate *template = g_object_ref (private->template);
+ Gimp *gimp = private->context->gimp;
+ GimpImage *image;
+
+ gtk_widget_hide (private->dialog);
+
+ image = gimp_image_new_from_template (gimp, template,
+ gimp_get_user_context (gimp));
+ gimp_create_display (gimp, image, gimp_template_get_unit (template), 1.0,
+ G_OBJECT (gtk_widget_get_screen (private->dialog)),
+ gimp_widget_get_monitor (private->dialog));
+ g_object_unref (image);
+
+ gtk_widget_destroy (private->dialog);
+
+ gimp_image_new_set_last_template (gimp, template);
+
+ g_object_unref (template);
+}