app: implement picking any image or layer in GimpPickableButton/Popup

This commit is contained in:
Michael Natterer 2014-06-06 22:47:24 +02:00
parent c9fc83a932
commit 2ef565b58f
3 changed files with 185 additions and 47 deletions

View File

@ -73,8 +73,6 @@ static void gimp_pickable_button_get_property (GObject *object,
static void gimp_pickable_button_clicked (GtkButton *button);
static void gimp_pickable_button_popup_cancel (GimpPickablePopup *popup,
GimpPickableButton *button);
static void gimp_pickable_button_popup_confirm (GimpPickablePopup *popup,
GimpPickableButton *button);
static void gimp_pickable_button_drop_pickable (GtkWidget *widget,
@ -248,9 +246,6 @@ gimp_pickable_button_clicked (GtkButton *button)
pickable_button->private->view_size,
pickable_button->private->view_border_width);
g_signal_connect (popup, "cancel",
G_CALLBACK (gimp_pickable_button_popup_cancel),
button);
g_signal_connect (popup, "confirm",
G_CALLBACK (gimp_pickable_button_popup_confirm),
button);
@ -258,16 +253,14 @@ gimp_pickable_button_clicked (GtkButton *button)
gimp_popup_show (GIMP_POPUP (popup), GTK_WIDGET (button));
}
static void
gimp_pickable_button_popup_cancel (GimpPickablePopup *popup,
GimpPickableButton *button)
{
}
static void
gimp_pickable_button_popup_confirm (GimpPickablePopup *popup,
GimpPickableButton *button)
{
GimpPickable *pickable = gimp_pickable_popup_get_pickable (popup);
if (pickable)
gimp_pickable_button_set_pickable (button, pickable);
}
static void

View File

@ -30,10 +30,12 @@
#include "core/gimp.h"
#include "core/gimpcontext.h"
#include "core/gimpimage.h"
#include "core/gimppickable.h"
#include "core/gimpviewable.h"
#include "gimpcontainertreeview.h"
#include "gimpcontainerview.h"
#include "gimppickablepopup.h"
#include "gimpviewrenderer.h"
@ -56,21 +58,35 @@ struct _GimpPickablePopupPrivate
gint view_size;
gint view_border_width;
GtkWidget *image_view;
GtkWidget *layer_view;
GtkWidget *layer_label;
};
static void gimp_pickable_popup_constructed (GObject *object);
static void gimp_pickable_popup_finalize (GObject *object);
static void gimp_pickable_popup_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_pickable_popup_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_pickable_popup_constructed (GObject *object);
static void gimp_pickable_popup_finalize (GObject *object);
static void gimp_pickable_popup_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_pickable_popup_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_pickable_popup_confirm (GimpPopup *popup);
static void gimp_pickable_popup_image_changed (GimpContext *context,
GimpImage *image,
GimpPickablePopup *popup);
static void gimp_pickable_popup_image_activate (GimpContainerView *view,
GimpImage *image,
gpointer unused,
GimpPickablePopup *popup);
static void gimp_pickable_popup_layer_activate (GimpContainerView *view,
GimpLayer *layer,
gpointer unused,
GimpPickablePopup *popup);
G_DEFINE_TYPE (GimpPickablePopup, gimp_pickable_popup, GIMP_TYPE_POPUP)
@ -81,16 +97,13 @@ G_DEFINE_TYPE (GimpPickablePopup, gimp_pickable_popup, GIMP_TYPE_POPUP)
static void
gimp_pickable_popup_class_init (GimpPickablePopupClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GimpPopupClass *popup_class = GIMP_POPUP_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructed = gimp_pickable_popup_constructed;
object_class->finalize = gimp_pickable_popup_finalize;
object_class->get_property = gimp_pickable_popup_get_property;
object_class->set_property = gimp_pickable_popup_set_property;
popup_class->confirm = gimp_pickable_popup_confirm;
g_object_class_install_property (object_class, PROP_CONTEXT,
g_param_spec_object ("context",
NULL, NULL,
@ -142,7 +155,10 @@ gimp_pickable_popup_constructed (GObject *object)
{
GimpPickablePopup *popup = GIMP_PICKABLE_POPUP (object);
GtkWidget *frame;
GtkWidget *image_view;
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *label;
GimpImage *image;
G_OBJECT_CLASS (parent_class)->constructed (object);
@ -153,18 +169,72 @@ gimp_pickable_popup_constructed (GObject *object)
gtk_container_add (GTK_CONTAINER (popup), frame);
gtk_widget_show (frame);
image_view = gimp_container_tree_view_new (popup->priv->context->gimp->images,
popup->priv->context,
popup->priv->view_size,
popup->priv->view_border_width);
gimp_container_box_set_size_request (GIMP_CONTAINER_BOX (image_view),
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 6);
gtk_container_add (GTK_CONTAINER (frame), hbox);
gtk_widget_show (hbox);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4);
gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
gtk_widget_show (vbox);
label = gtk_label_new (_("Images"));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
popup->priv->image_view =
gimp_container_tree_view_new (popup->priv->context->gimp->images,
popup->priv->context,
popup->priv->view_size,
popup->priv->view_border_width);
gimp_container_box_set_size_request (GIMP_CONTAINER_BOX (popup->priv->image_view),
4 * (popup->priv->view_size +
2 * popup->priv->view_border_width),
4 * (popup->priv->view_size +
2 * popup->priv->view_border_width));
gtk_container_set_border_width (GTK_CONTAINER (image_view), 6);
gtk_container_add (GTK_CONTAINER (frame), image_view);
gtk_widget_show (image_view);
gtk_box_pack_start (GTK_BOX (vbox), popup->priv->image_view, TRUE, TRUE, 0);
gtk_widget_show (popup->priv->image_view);
g_signal_connect_object (popup->priv->image_view, "activate-item",
G_CALLBACK (gimp_pickable_popup_image_activate),
G_OBJECT (popup), 0);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4);
gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
gtk_widget_show (vbox);
popup->priv->layer_label = label = gtk_label_new (_("Layers"));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END);
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
popup->priv->layer_view =
gimp_container_tree_view_new (NULL,
popup->priv->context,
popup->priv->view_size,
popup->priv->view_border_width);
gtk_tree_view_set_show_expanders (GTK_TREE_VIEW (GIMP_CONTAINER_TREE_VIEW (popup->priv->layer_view)->view),
TRUE);
gimp_container_box_set_size_request (GIMP_CONTAINER_BOX (popup->priv->layer_view),
4 * (popup->priv->view_size +
2 * popup->priv->view_border_width),
4 * (popup->priv->view_size +
2 * popup->priv->view_border_width));
gtk_box_pack_start (GTK_BOX (vbox), popup->priv->layer_view, TRUE, TRUE, 0);
gtk_widget_show (popup->priv->layer_view);
g_signal_connect_object (popup->priv->layer_view, "activate-item",
G_CALLBACK (gimp_pickable_popup_layer_activate),
G_OBJECT (popup), 0);
g_signal_connect_object (popup->priv->context, "image-changed",
G_CALLBACK (gimp_pickable_popup_image_changed),
G_OBJECT (popup), 0);
image = gimp_context_get_image (popup->priv->context);
gimp_pickable_popup_image_changed (popup->priv->context, image, popup);
}
static void
@ -250,14 +320,6 @@ gimp_pickable_popup_get_property (GObject *object,
}
}
static void
gimp_pickable_popup_confirm (GimpPopup *popup)
{
/* GimpPickablePopup *c_popup = GIMP_PICKABLE_POPUP (popup); */
GIMP_POPUP_CLASS (parent_class)->confirm (popup);
}
GtkWidget *
gimp_pickable_popup_new (GimpContext *context,
gint view_size,
@ -277,3 +339,84 @@ gimp_pickable_popup_new (GimpContext *context,
"view-border-width", view_border_width,
NULL);
}
GimpPickable *
gimp_pickable_popup_get_pickable (GimpPickablePopup *popup)
{
GtkWidget *focus;
GimpPickable *pickable = NULL;
g_return_val_if_fail (GIMP_IS_PICKABLE_POPUP (popup), NULL);
focus = gtk_window_get_focus (GTK_WINDOW (popup));
if (focus && gtk_widget_is_ancestor (focus, popup->priv->image_view))
{
pickable = GIMP_PICKABLE (gimp_context_get_image (popup->priv->context));
}
else if (focus && gtk_widget_is_ancestor (focus, popup->priv->layer_view))
{
GList *selected;
if (gimp_container_view_get_selected (GIMP_CONTAINER_VIEW (popup->priv->layer_view),
&selected))
{
pickable = selected->data;
g_list_free (selected);
}
}
return pickable;
}
/* private functions */
static void
gimp_pickable_popup_image_changed (GimpContext *context,
GimpImage *image,
GimpPickablePopup *popup)
{
GimpContainer *container = NULL;
if (image)
{
gchar *desc;
gchar *text;
container = gimp_image_get_layers (image);
desc = gimp_viewable_get_description (GIMP_VIEWABLE (image), NULL);
text = g_strdup_printf (_("Layers of %s"), desc);
g_free (desc);
gtk_label_set_text (GTK_LABEL (popup->priv->layer_label), text);
g_free (text);
}
else
{
gtk_label_set_text (GTK_LABEL (popup->priv->layer_label),
_("Layers"));
}
gimp_container_view_set_container (GIMP_CONTAINER_VIEW (popup->priv->layer_view),
container);
}
static void
gimp_pickable_popup_image_activate (GimpContainerView *view,
GimpImage *image,
gpointer unused,
GimpPickablePopup *popup)
{
g_signal_emit_by_name (popup, "confirm");
}
static void
gimp_pickable_popup_layer_activate (GimpContainerView *view,
GimpLayer *layer,
gpointer unused,
GimpPickablePopup *popup)
{
g_signal_emit_by_name (popup, "confirm");
}

View File

@ -49,11 +49,13 @@ struct _GimpPickablePopupClass
};
GType gimp_pickable_popup_get_type (void) G_GNUC_CONST;
GType gimp_pickable_popup_get_type (void) G_GNUC_CONST;
GtkWidget * gimp_pickable_popup_new (GimpContext *context,
gint view_size,
gint view_border_width);
GtkWidget * gimp_pickable_popup_new (GimpContext *context,
gint view_size,
gint view_border_width);
GimpPickable * gimp_pickable_popup_get_pickable (GimpPickablePopup *popup);
#endif /* __GIMP_PICKABLE_POPUP_H__ */