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Diffstat (limited to 'src/gui/NewSubgraphWindow.cpp')
| -rw-r--r-- | src/gui/NewSubgraphWindow.cpp | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/gui/NewSubgraphWindow.cpp b/src/gui/NewSubgraphWindow.cpp new file mode 100644 index 00000000..4f8197f2 --- /dev/null +++ b/src/gui/NewSubgraphWindow.cpp @@ -0,0 +1,119 @@ +/* + This file is part of Ingen. + Copyright 2007-2015 David Robillard <http://drobilla.net/> + + Ingen is free software: you can redistribute it and/or modify it under the + terms of the GNU Affero General Public License as published by the Free + Software Foundation, either version 3 of the License, or any later version. + + Ingen is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU Affero General Public License for details. + + You should have received a copy of the GNU Affero General Public License + along with Ingen. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include <string> + +#include "ingen/Interface.hpp" +#include "ingen/client/ClientStore.hpp" +#include "ingen/client/GraphModel.hpp" + +#include "App.hpp" +#include "NewSubgraphWindow.hpp" +#include "GraphView.hpp" + +namespace ingen { +namespace gui { + +NewSubgraphWindow::NewSubgraphWindow(BaseObjectType* cobject, + const Glib::RefPtr<Gtk::Builder>& xml) + : Window(cobject) +{ + xml->get_widget("new_subgraph_name_entry", _name_entry); + xml->get_widget("new_subgraph_message_label", _message_label); + xml->get_widget("new_subgraph_polyphony_spinbutton", _poly_spinbutton); + xml->get_widget("new_subgraph_ok_button", _ok_button); + xml->get_widget("new_subgraph_cancel_button", _cancel_button); + + _name_entry->signal_changed().connect(sigc::mem_fun(this, &NewSubgraphWindow::name_changed)); + _ok_button->signal_clicked().connect(sigc::mem_fun(this, &NewSubgraphWindow::ok_clicked)); + _cancel_button->signal_clicked().connect(sigc::mem_fun(this, &NewSubgraphWindow::cancel_clicked)); + + _ok_button->property_sensitive() = false; + + _poly_spinbutton->get_adjustment()->configure(1.0, 1.0, 128, 1.0, 10.0, 0); +} + +void +NewSubgraphWindow::present(SPtr<const client::GraphModel> graph, + Properties data) +{ + set_graph(graph); + _initial_data = data; + Gtk::Window::present(); +} + +/** Sets the graph controller for this window and initializes everything. + * + * This function MUST be called before using the window in any way! + */ +void +NewSubgraphWindow::set_graph(SPtr<const client::GraphModel> graph) +{ + _graph = graph; +} + +/** Called every time the user types into the name input box. + * Used to display warning messages, and enable/disable the OK button. + */ +void +NewSubgraphWindow::name_changed() +{ + std::string name = _name_entry->get_text(); + if (!Raul::Symbol::is_valid(name)) { + _message_label->set_text("Name contains invalid characters."); + _ok_button->property_sensitive() = false; + } else if (_app->store()->find(_graph->path().child(Raul::Symbol(name))) + != _app->store()->end()) { + _message_label->set_text("An object already exists with that name."); + _ok_button->property_sensitive() = false; + } else { + _message_label->set_text(""); + _ok_button->property_sensitive() = true; + } +} + +void +NewSubgraphWindow::ok_clicked() +{ + const uint32_t poly = _poly_spinbutton->get_value_as_int(); + const Raul::Path path = _graph->path().child( + Raul::Symbol::symbolify(_name_entry->get_text())); + + // Create graph + Properties props; + props.emplace(_app->uris().rdf_type, Property(_app->uris().ingen_Graph)); + props.emplace(_app->uris().ingen_polyphony, _app->forge().make(int32_t(poly))); + props.emplace(_app->uris().ingen_enabled, _app->forge().make(bool(true))); + _app->interface()->put( + path_to_uri(path), props, Resource::Graph::INTERNAL); + + // Set external (block perspective) properties + props = _initial_data; + props.emplace(_app->uris().rdf_type, Property(_app->uris().ingen_Graph)); + _app->interface()->put( + path_to_uri(path), _initial_data, Resource::Graph::EXTERNAL); + + hide(); +} + +void +NewSubgraphWindow::cancel_clicked() +{ + hide(); +} + +} // namespace gui +} // namespace ingen |