More juggling

git-svn-id: http://svn.drobilla.net/lad/grauph@16 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 110 insertions, 0 deletions

diff --git a/src/progs/gtk/NewSubpatchWindow.cpp b/src/progs/gtk/NewSubpatchWindow.cpp
new file mode 100644
index 00000000..dcc2cd2d
--- /dev/null
+++ b/src/progs/gtk/NewSubpatchWindow.cpp
@@ -0,0 +1,110 @@
+/* This file is part of Om.  Copyright (C) 2006 Dave Robillard.
+ * 
+ * Om is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later
+ * version.
+ * 
+ * Om 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 General Public License for details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "NewSubpatchWindow.h"
+#include "PatchController.h"
+#include "NodeModel.h"
+#include "Controller.h"
+#include "PatchModel.h"
+
+namespace OmGtk {
+
+
+NewSubpatchWindow::NewSubpatchWindow(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& xml)
+: Gtk::Window(cobject),
+  m_new_module_x(0),
+  m_new_module_y(0)
+{
+	xml->get_widget("new_subpatch_name_entry", m_name_entry);
+	xml->get_widget("new_subpatch_message_label", m_message_label);
+	xml->get_widget("new_subpatch_polyphony_spinbutton", m_poly_spinbutton);
+	xml->get_widget("new_subpatch_ok_button", m_ok_button);
+	xml->get_widget("new_subpatch_cancel_button", m_cancel_button);
+
+	m_name_entry->signal_changed().connect(sigc::mem_fun(this, &NewSubpatchWindow::name_changed));
+	m_ok_button->signal_clicked().connect(sigc::mem_fun(this, &NewSubpatchWindow::ok_clicked));
+	m_cancel_button->signal_clicked().connect(sigc::mem_fun(this, &NewSubpatchWindow::cancel_clicked));
+	
+	m_ok_button->property_sensitive() = false;
+}
+
+
+/** Sets the patch controller for this window and initializes everything.
+ *
+ * This function MUST be called before using the window in any way!
+ */
+void
+NewSubpatchWindow::patch_controller(PatchController* pc)
+{
+	m_patch_controller = pc;
+}
+
+
+/** Called every time the user types into the name input box.
+ * Used to display warning messages, and enable/disable the OK button.
+ */
+void
+NewSubpatchWindow::name_changed()
+{
+	string name = m_name_entry->get_text();
+	if (name.find("/") != string::npos) {
+		m_message_label->set_text("Name may not contain '/'");
+		m_ok_button->property_sensitive() = false;
+	} else if (m_patch_controller->patch_model()->get_node(name) != NULL) {
+		m_message_label->set_text("An object already exists with that name.");
+		m_ok_button->property_sensitive() = false;
+	} else if (name.length() == 0) {
+		m_message_label->set_text("");
+		m_ok_button->property_sensitive() = false;
+	} else {
+		m_message_label->set_text("");
+		m_ok_button->property_sensitive() = true;
+	}	
+}
+
+
+void
+NewSubpatchWindow::ok_clicked()
+{
+	PatchModel* pm = new PatchModel(
+		m_patch_controller->model()->base_path() + m_name_entry->get_text(),
+		m_poly_spinbutton->get_value_as_int());
+
+	if (m_new_module_x == 0 && m_new_module_y == 0) {
+		m_patch_controller->get_new_module_location(
+			m_new_module_x, m_new_module_y);
+	}
+	pm->set_parent(m_patch_controller->patch_model());
+	pm->x(m_new_module_x);
+	pm->y(m_new_module_y);
+	char temp_buf[16];
+	snprintf(temp_buf, 16, "%d", m_new_module_x);
+	pm->set_metadata("module-x", temp_buf);
+	snprintf(temp_buf, 16, "%d", m_new_module_y);
+	pm->set_metadata("module-y", temp_buf);
+	Controller::instance().create_patch_from_model(pm);
+	hide();
+}			
+
+
+void
+NewSubpatchWindow::cancel_clicked()
+{
+	hide();
+}
+
+
+} // namespace OmGtk