diff options
Diffstat (limited to 'src/ui/dialog/layer-properties.cpp')
| -rw-r--r-- | src/ui/dialog/layer-properties.cpp | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/src/ui/dialog/layer-properties.cpp b/src/ui/dialog/layer-properties.cpp new file mode 100644 index 000000000..ccd91fa2e --- /dev/null +++ b/src/ui/dialog/layer-properties.cpp @@ -0,0 +1,256 @@ +/** @file + * @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 + */ + +#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, + _("Add layer")); + + _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, + _("Rename layer")); + // 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 : |