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/**
*
* \brief Dialog for renaming layers
*
* Author:
* Bryce W. Harrington <bryce@bryceharrington.com>
* Andrius R. <knutux@gmail.com>
*
* Copyright (C) 2004 Bryce Harrington
* Copyright (C) 2006 Andrius R.
*
* Released under GNU GPL. Read the file 'COPYING' for more information
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <gtkmm/stock.h>
#include <glibmm/i18n.h>
#include "inkscape.h"
#include "desktop.h"
#include "document.h"
#include "layer-manager.h"
#include "message-stack.h"
#include "desktop-handles.h"
#include "sp-object.h"
#include "sp-item.h"
#include "layer-properties.h"
namespace Inkscape {
namespace UI {
namespace Dialogs {
LayerPropertiesDialog::LayerPropertiesDialog()
: _strategy(NULL), _desktop(NULL), _layer(NULL), _position_visible(false)
{
Gtk::VBox *mainVBox = get_vbox();
_layout_table.set_spacings(4);
_layout_table.resize (1, 2);
// Layer name widgets
_layer_name_entry.set_activates_default(true);
_layer_name_label.set_label(_("Layer name:"));
_layer_name_label.set_alignment(1.0, 0.5);
_layout_table.attach(_layer_name_label,
0, 1, 0, 1, Gtk::FILL, Gtk::FILL);
_layout_table.attach(_layer_name_entry,
1, 2, 0, 1, Gtk::FILL | Gtk::EXPAND, Gtk::FILL);
mainVBox->pack_start(_layout_table, false, false, 4);
// Buttons
_close_button.set_use_stock(true);
_close_button.set_label(Gtk::Stock::CANCEL.id);
_close_button.set_flags(Gtk::CAN_DEFAULT);
_apply_button.set_use_underline(true);
_apply_button.set_flags(Gtk::CAN_DEFAULT);
_close_button.signal_clicked()
.connect(sigc::mem_fun(*this, &LayerPropertiesDialog::_close));
_apply_button.signal_clicked()
.connect(sigc::mem_fun(*this, &LayerPropertiesDialog::_apply));
signal_delete_event().connect(
sigc::bind_return(
sigc::hide(sigc::mem_fun(*this, &LayerPropertiesDialog::_close)),
true
)
);
add_action_widget(_close_button, Gtk::RESPONSE_CLOSE);
add_action_widget(_apply_button, Gtk::RESPONSE_APPLY);
_apply_button.grab_default();
show_all_children();
}
LayerPropertiesDialog::~LayerPropertiesDialog() {
_setDesktop(NULL);
_setLayer(NULL);
}
void LayerPropertiesDialog::_showDialog(LayerPropertiesDialog::Strategy &strategy,
SPDesktop *desktop, SPObject *layer)
{
LayerPropertiesDialog *dialog = new LayerPropertiesDialog();
dialog->_strategy = &strategy;
dialog->_setDesktop(desktop);
dialog->_setLayer(layer);
dialog->_strategy->setup(*dialog);
dialog->set_modal(true);
desktop->setWindowTransient (dialog->gobj());
dialog->property_destroy_with_parent() = true;
dialog->show();
dialog->present();
}
void
LayerPropertiesDialog::_apply()
{
g_assert(_strategy != NULL);
_strategy->perform(*this);
sp_document_done(sp_desktop_document(SP_ACTIVE_DESKTOP), SP_VERB_NONE,
/* TODO: annotate */ "layer-properties.cpp:115");
_close();
}
void
LayerPropertiesDialog::_close()
{
_setLayer(NULL);
_setDesktop(NULL);
destroy_();
Glib::signal_idle().connect(
sigc::bind_return(
sigc::bind(sigc::ptr_fun(&::operator delete), this),
false
)
);
}
void
LayerPropertiesDialog::_setup_position_controls() {
if ( NULL == _layer || _desktop->currentRoot() == _layer ) {
// no layers yet, so option above/below/sublayer is useless
return;
}
_position_visible = true;
_dropdown_list = Gtk::ListStore::create(_dropdown_columns);
_layer_position_combo.set_model(_dropdown_list);
_layer_position_combo.pack_start(_label_renderer);
_layer_position_combo.set_cell_data_func(_label_renderer,
sigc::mem_fun(*this, &LayerPropertiesDialog::_prepareLabelRenderer));
_layout_table.resize (2, 2);
Gtk::ListStore::iterator row;
row = _dropdown_list->append();
row->set_value(_dropdown_columns.position, LPOS_ABOVE);
row->set_value(_dropdown_columns.name, Glib::ustring(_("Above current")));
_layer_position_combo.set_active(row);
row = _dropdown_list->append();
row->set_value(_dropdown_columns.position, LPOS_BELOW);
row->set_value(_dropdown_columns.name, Glib::ustring(_("Below current")));
row = _dropdown_list->append();
row->set_value(_dropdown_columns.position, LPOS_CHILD);
row->set_value(_dropdown_columns.name, Glib::ustring(_("As sublayer of current")));
_layout_table.attach(_layer_position_combo,
1, 2, 1, 2, Gtk::FILL | Gtk::EXPAND, Gtk::FILL);
_layer_position_label.set_label(_("Position:"));
_layer_position_label.set_alignment(1.0, 0.5);
_layout_table.attach(_layer_position_label,
0, 1, 1, 2, Gtk::FILL, Gtk::FILL);
show_all_children();
}
/** Formats the label for a given layer row
*/
void LayerPropertiesDialog::_prepareLabelRenderer(
Gtk::TreeModel::const_iterator const &row
) {
Glib::ustring name=(*row)[_dropdown_columns.name];
_label_renderer.property_markup() = name.c_str();
}
void LayerPropertiesDialog::Rename::setup(LayerPropertiesDialog &dialog) {
SPDesktop *desktop=dialog._desktop;
dialog.set_title(_("Rename Layer"));
gchar const *name = desktop->currentLayer()->label();
dialog._layer_name_entry.set_text(( name ? name : "" ));
dialog._apply_button.set_label(_("_Rename"));
}
void LayerPropertiesDialog::Rename::perform(LayerPropertiesDialog &dialog) {
SPDesktop *desktop=dialog._desktop;
Glib::ustring name(dialog._layer_name_entry.get_text());
desktop->layer_manager->renameLayer( desktop->currentLayer(),
( name.empty() ? NULL : (gchar *)name.c_str() )
);
sp_document_done(sp_desktop_document(desktop), SP_VERB_NONE,
/* TODO: annotate */ "layer-properties.cpp:195");
// TRANSLATORS: This means "The layer has been renamed"
desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Renamed layer"));
}
void LayerPropertiesDialog::Create::setup(LayerPropertiesDialog &dialog) {
dialog.set_title(_("Add Layer"));
dialog._layer_name_entry.set_text("");
dialog._apply_button.set_label(_("_Add"));
dialog._setup_position_controls();
}
void LayerPropertiesDialog::Create::perform(LayerPropertiesDialog &dialog) {
SPDesktop *desktop=dialog._desktop;
LayerRelativePosition position = LPOS_ABOVE;
if (dialog._position_visible) {
Gtk::ListStore::iterator activeRow(dialog._layer_position_combo.get_active());
position = activeRow->get_value(dialog._dropdown_columns.position);
}
SPObject *new_layer=Inkscape::create_layer(desktop->currentRoot(), dialog._layer, position);
Glib::ustring name(dialog._layer_name_entry.get_text());
if (!name.empty()) {
desktop->layer_manager->renameLayer( new_layer, (gchar *)name.c_str() );
}
sp_desktop_selection(desktop)->clear();
desktop->setCurrentLayer(new_layer);
desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("New layer created."));
}
void LayerPropertiesDialog::_setDesktop(SPDesktop *desktop) {
if (desktop) {
Inkscape::GC::anchor (desktop);
}
if (_desktop) {
Inkscape::GC::release (_desktop);
}
_desktop = desktop;
}
void LayerPropertiesDialog::_setLayer(SPObject *layer) {
if (layer) {
sp_object_ref(layer, NULL);
}
if (_layer) {
sp_object_unref(_layer, NULL);
}
_layer = layer;
}
} // namespace
} // namespace
} // namespace
/*
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:encoding=utf-8:textwidth=99 :
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