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/*
* Inkscape::SelectionDescriber - shows messages describing selection
*
* Authors:
* MenTaLguY <mental@rydia.net>
* bulia byak <buliabyak@users.sf.net>
* Abhishek Sharma
*
* Copyright (C) 2004-2006 Authors
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <glibmm/i18n.h>
#include "xml/quote.h"
#include "selection.h"
#include "selection-describer.h"
#include "desktop.h"
#include "sp-textpath.h"
#include "sp-offset.h"
#include "sp-flowtext.h"
#include "sp-use.h"
#include "sp-rect.h"
#include "box3d.h"
#include "sp-ellipse.h"
#include "sp-star.h"
#include "sp-anchor.h"
#include "sp-image.h"
#include "sp-path.h"
#include "sp-line.h"
#include "sp-use.h"
#include "sp-polyline.h"
#include "sp-spiral.h"
const gchar *
type2term(GType type)
{
if (type == SP_TYPE_ANCHOR)
//TRANSLATORS: "Link" means internet link (anchor)
{ return C_("Web", "Link"); }
if (type == SP_TYPE_CIRCLE)
{ return _("Circle"); }
if (type == SP_TYPE_ELLIPSE)
{ return _("Ellipse"); }
if (type == SP_TYPE_FLOWTEXT)
{ return _("Flowed text"); }
if (type == SP_TYPE_GROUP)
{ return _("Group"); }
if (type == SP_TYPE_IMAGE)
{ return _("Image"); }
if (type == SP_TYPE_LINE)
{ return _("Line"); }
if (type == SP_TYPE_PATH)
{ return _("Path"); }
if (type == SP_TYPE_POLYGON)
{ return _("Polygon"); }
if (type == SP_TYPE_POLYLINE)
{ return _("Polyline"); }
if (type == SP_TYPE_RECT)
{ return _("Rectangle"); }
if (type == SP_TYPE_BOX3D)
{ return _("3D Box"); }
if (type == SP_TYPE_TEXT)
{ return _("Text"); }
if (type == SP_TYPE_USE)
// TRANSLATORS: "Clone" is a noun, type of object
{ return C_("Object", "Clone"); }
if (type == SP_TYPE_ARC)
{ return _("Ellipse"); }
if (type == SP_TYPE_OFFSET)
{ return _("Offset path"); }
if (type == SP_TYPE_SPIRAL)
{ return _("Spiral"); }
if (type == SP_TYPE_STAR)
{ return _("Star"); }
return NULL;
}
GSList *collect_terms (GSList *items)
{
GSList *r = NULL;
for (GSList *i = items; i != NULL; i = i->next) {
const gchar *term = type2term (G_OBJECT_TYPE(i->data));
if (term != NULL && g_slist_find (r, term) == NULL)
r = g_slist_prepend (r, (void *) term);
}
return r;
}
namespace Inkscape {
SelectionDescriber::SelectionDescriber(Inkscape::Selection *selection, MessageStack *stack, char *when_selected, char *when_nothing)
: _context(stack),
_when_selected (when_selected),
_when_nothing (when_nothing)
{
_selection_changed_connection = new sigc::connection (
selection->connectChanged(
sigc::mem_fun(*this, &SelectionDescriber::_updateMessageFromSelection)));
_selection_modified_connection = new sigc::connection (
selection->connectModified(
sigc::mem_fun(*this, &SelectionDescriber::_selectionModified)));
_updateMessageFromSelection(selection);
}
SelectionDescriber::~SelectionDescriber()
{
_selection_changed_connection->disconnect();
_selection_modified_connection->disconnect();
delete _selection_changed_connection;
delete _selection_modified_connection;
}
void SelectionDescriber::_selectionModified(Inkscape::Selection *selection, guint /*flags*/)
{
_updateMessageFromSelection(selection);
}
void SelectionDescriber::_updateMessageFromSelection(Inkscape::Selection *selection) {
GSList const *items = selection->itemList();
if (!items) { // no items
_context.set(Inkscape::NORMAL_MESSAGE, _when_nothing);
} else {
SPItem *item = SP_ITEM(items->data);
SPObject *layer = selection->desktop()->layerForObject(item);
SPObject *root = selection->desktop()->currentRoot();
// Layer name
gchar *layer_name;
if (layer == root) {
layer_name = g_strdup(_("root"));
} else {
char const *layer_label;
bool is_label = false;
if (layer && layer->label()) {
layer_label = layer->label();
is_label = true;
} else {
layer_label = layer->defaultLabel();
}
char *quoted_layer_label = xml_quote_strdup(layer_label);
if (is_label) {
layer_name = g_strdup_printf(_("layer <b>%s</b>"), quoted_layer_label);
} else {
layer_name = g_strdup_printf(_("layer <b><i>%s</i></b>"), quoted_layer_label);
}
g_free(quoted_layer_label);
}
// Parent name
SPObject *parent = item->parent;
gchar const *parent_label = parent->getId();
char *quoted_parent_label = xml_quote_strdup(parent_label);
gchar *parent_name = g_strdup_printf(_("<i>%s</i>"), quoted_parent_label);
g_free(quoted_parent_label);
gchar *in_phrase;
guint num_layers = selection->numberOfLayers();
guint num_parents = selection->numberOfParents();
if (num_layers == 1) {
if (num_parents == 1) {
if (layer == parent)
in_phrase = g_strdup_printf(_(" in %s"), layer_name);
else
in_phrase = g_strdup_printf(_(" in group %s (%s)"), parent_name, layer_name);
} else {
in_phrase = g_strdup_printf(ngettext(" in <b>%i</b> parents (%s)", " in <b>%i</b> parents (%s)", num_parents), num_parents, layer_name);
}
} else {
in_phrase = g_strdup_printf(ngettext(" in <b>%i</b> layers", " in <b>%i</b> layers", num_layers), num_layers);
}
g_free (layer_name);
g_free (parent_name);
if (!items->next) { // one item
char *item_desc = item->description();
if (SP_IS_USE(item) || (SP_IS_OFFSET(item) && SP_OFFSET (item)->sourceHref)) {
_context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s. %s.",
item_desc, in_phrase,
_("Use <b>Shift+D</b> to look up original"), _when_selected);
} else if (SP_IS_TEXT_TEXTPATH(item)) {
_context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s. %s.",
item_desc, in_phrase,
_("Use <b>Shift+D</b> to look up path"), _when_selected);
} else if (SP_IS_FLOWTEXT(item) && !SP_FLOWTEXT(item)->has_internal_frame()) {
_context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s. %s.",
item_desc, in_phrase,
_("Use <b>Shift+D</b> to look up frame"), _when_selected);
} else {
_context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s.",
item_desc, in_phrase, _when_selected);
}
g_free(item_desc);
} else { // multiple items
int object_count = g_slist_length((GSList *)items);
const gchar *objects_str = NULL;
GSList *terms = collect_terms ((GSList *)items);
int n_terms = g_slist_length(terms);
if (n_terms == 0) {
objects_str = g_strdup_printf (
// this is only used with 2 or more objects
ngettext("<b>%i</b> object selected", "<b>%i</b> objects selected", object_count),
object_count);
} else if (n_terms == 1) {
objects_str = g_strdup_printf (
// this is only used with 2 or more objects
ngettext("<b>%i</b> object of type <b>%s</b>", "<b>%i</b> objects of type <b>%s</b>", object_count),
object_count, (gchar *) terms->data);
} else if (n_terms == 2) {
objects_str = g_strdup_printf (
// this is only used with 2 or more objects
ngettext("<b>%i</b> object of types <b>%s</b>, <b>%s</b>", "<b>%i</b> objects of types <b>%s</b>, <b>%s</b>", object_count),
object_count, (gchar *) terms->data, (gchar *) terms->next->data);
} else if (n_terms == 3) {
objects_str = g_strdup_printf (
// this is only used with 2 or more objects
ngettext("<b>%i</b> object of types <b>%s</b>, <b>%s</b>, <b>%s</b>", "<b>%i</b> objects of types <b>%s</b>, <b>%s</b>, <b>%s</b>", object_count),
object_count, (gchar *) terms->data, (gchar *) terms->next->data, (gchar *) terms->next->next->data);
} else {
objects_str = g_strdup_printf (
// this is only used with 2 or more objects
ngettext("<b>%i</b> object of <b>%i</b> types", "<b>%i</b> objects of <b>%i</b> types", object_count),
object_count, n_terms);
}
g_slist_free (terms);
_context.setF(Inkscape::NORMAL_MESSAGE, _("%s%s. %s."), objects_str, in_phrase, _when_selected);
if (objects_str)
g_free ((gchar *) objects_str);
}
g_free(in_phrase);
}
}
}
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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