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-rw-r--r--src/gui/NewSubgraphWindow.cpp118
1 files changed, 118 insertions, 0 deletions
diff --git a/src/gui/NewSubgraphWindow.cpp b/src/gui/NewSubgraphWindow.cpp
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+++ b/src/gui/NewSubgraphWindow.cpp
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+/*
+ This file is part of Ingen.
+ Copyright 2007-2012 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"
+
+using namespace std;
+
+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(SharedPtr<const Client::GraphModel> graph,
+ GraphObject::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(SharedPtr<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()
+{
+ 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
+ Resource::Properties props;
+ props.insert(make_pair(_app->uris().rdf_type, _app->uris().ingen_Graph));
+ props.insert(make_pair(_app->uris().ingen_polyphony, _app->forge().make(int32_t(poly))));
+ props.insert(make_pair(_app->uris().ingen_enabled, _app->forge().make(bool(true))));
+ _app->interface()->put(GraphObject::path_to_uri(path), props, Resource::INTERNAL);
+
+ // Set external (block perspective) properties
+ props = _initial_data;
+ props.insert(make_pair(_app->uris().rdf_type, _app->uris().ingen_Graph));
+ _app->interface()->put(GraphObject::path_to_uri(path), _initial_data, Resource::EXTERNAL);
+
+ hide();
+}
+
+void
+NewSubgraphWindow::cancel_clicked()
+{
+ hide();
+}
+
+} // namespace GUI
+} // namespace Ingen