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dialogs: Disable conversion if profile mismatched

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If the profile color model does not match the image's,
or what you plan to convert the image to, the OK button
is disabled.
A warning is also shown to inform the user why.
This commit is contained in:
Alx Sa 2023-06-24 15:00:13 +00:00
parent 0a77a8492f
commit 4ba51f63a5
1 changed files with 74 additions and 0 deletions
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74
app/dialogs/color-profile-dialog.c
View file

@ -63,6 +63,7 @@ typedef struct
GtkWidget *dialog;
GtkWidget *main_vbox;
GtkWidget *combo;
GtkWidget *warning_label;
GtkWidget *dest_view;
} ProfileDialog;
@ -258,6 +259,10 @@ color_profile_dialog_new (ColorProfileDialogType dialog_type,
gtk_box_pack_start (GTK_BOX (vbox), private->combo, FALSE, FALSE, 0);
gtk_widget_show (private->combo);
/* The text for this will be updated as the profile is changed */
private->warning_label = gtk_label_new (NULL);
gtk_box_pack_start (GTK_BOX (vbox), private->warning_label, FALSE, FALSE, 0);
expander = gtk_expander_new_with_mnemonic (_("Profile _details"));
gtk_box_pack_start (GTK_BOX (vbox), expander, FALSE, FALSE, 0);
gtk_widget_show (expander);
@ -487,8 +492,77 @@ color_profile_dest_changed (GtkWidget *combo,
if (dest_profile)
{
GtkWidget *button;
gboolean wrong_profile = FALSE;
gchar *profile_warning;
const gchar *color_warning;
button = gtk_dialog_get_widget_for_response (GTK_DIALOG (private->dialog),
GTK_RESPONSE_OK);
gimp_color_profile_view_set_profile (GIMP_COLOR_PROFILE_VIEW (private->dest_view),
dest_profile);
/* Check if profile is the same color model as image
* or if we're converting to that format */
switch (gimp_image_get_base_type (private->image))
{
case GIMP_INDEXED:
case GIMP_RGB:
if (! gimp_color_profile_is_rgb (dest_profile) &&
private->dialog_type != COLOR_PROFILE_DIALOG_CONVERT_TO_GRAY)
{
wrong_profile = TRUE;
color_warning = _("Your image requires a RGB color profile.");
}
else if (! gimp_color_profile_is_gray (dest_profile) &&
private->dialog_type == COLOR_PROFILE_DIALOG_CONVERT_TO_GRAY)
{
wrong_profile = TRUE;
color_warning = _("A gray color profile is required to convert.");
}
break;
case GIMP_GRAY:
if (! gimp_color_profile_is_gray (dest_profile) &&
private->dialog_type != COLOR_PROFILE_DIALOG_CONVERT_TO_RGB)
{
wrong_profile = TRUE;
color_warning = _("Your image requires a grayscale color profile.");
}
else if (! gimp_color_profile_is_rgb (dest_profile) &&
private->dialog_type == COLOR_PROFILE_DIALOG_CONVERT_TO_RGB)
{
wrong_profile = TRUE;
color_warning = _("A RGB color profile is required to convert.");
}
break;
}
if (private->dialog_type != COLOR_PROFILE_DIALOG_SELECT_SOFTPROOF_PROFILE &&
wrong_profile)
{
if (gimp_color_profile_is_cmyk (dest_profile))
profile_warning = g_strdup_printf ("<i>%s\n%s</i>", color_warning,
_("CMYK profiles can only "
"be used as Soft-Proof "
"profiles."));
else
profile_warning = g_strdup_printf ("<i>%s</i>", color_warning);
gtk_label_set_markup (GTK_LABEL (private->warning_label),
profile_warning);
g_free (profile_warning);
gtk_widget_set_sensitive (button, FALSE);
gtk_widget_set_visible (private->warning_label, TRUE);
}
else
{
gtk_widget_set_sensitive (button, TRUE);
gtk_widget_set_visible (private->warning_label, FALSE);
}
g_object_unref (dest_profile);
}
}