Added Om aka Graph aka god knows what

git-svn-id: http://svn.drobilla.net/lad/grauph@9 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 177 insertions, 0 deletions

diff --git a/src/clients/gtk/LoadSubpatchWindow.cpp b/src/clients/gtk/LoadSubpatchWindow.cpp
new file mode 100644
index 00000000..fe02d772
--- /dev/null
+++ b/src/clients/gtk/LoadSubpatchWindow.cpp
@@ -0,0 +1,177 @@
+/* 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 "LoadSubpatchWindow.h"
+#include <sys/types.h>
+#include <dirent.h>
+#include <cassert>
+#include "App.h"
+#include "PatchController.h"
+#include "NodeModel.h"
+#include "Controller.h"
+#include "PatchModel.h"
+#include "Configuration.h"
+
+namespace OmGtk {
+
+
+LoadSubpatchWindow::LoadSubpatchWindow(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& xml)
+: Gtk::FileChooserDialog(cobject),
+  m_patch_controller(NULL),
+  m_new_module_x(0),
+  m_new_module_y(0)
+{
+	xml->get_widget("load_subpatch_name_from_file_radio", m_name_from_file_radio);
+	xml->get_widget("load_subpatch_name_from_user_radio", m_name_from_user_radio);
+	xml->get_widget("load_subpatch_name_entry", m_name_entry);
+	xml->get_widget("load_subpatch_poly_from_file_radio", m_poly_from_file_radio);
+	xml->get_widget("load_subpatch_poly_from_parent_radio", m_poly_from_parent_radio);
+	xml->get_widget("load_subpatch_poly_from_user_radio", m_poly_from_user_radio);
+	xml->get_widget("load_subpatch_poly_spinbutton", m_poly_spinbutton);
+	xml->get_widget("load_subpatch_ok_button", m_ok_button);
+	xml->get_widget("load_subpatch_cancel_button", m_cancel_button);
+
+	m_name_from_file_radio->signal_toggled().connect(sigc::mem_fun(this, &LoadSubpatchWindow::disable_name_entry));
+	m_name_from_user_radio->signal_toggled().connect(sigc::mem_fun(this, &LoadSubpatchWindow::enable_name_entry));
+	m_poly_from_file_radio->signal_toggled().connect(sigc::mem_fun(this, &LoadSubpatchWindow::disable_poly_spinner));
+	m_poly_from_parent_radio->signal_toggled().connect(sigc::mem_fun(this, &LoadSubpatchWindow::disable_poly_spinner));
+	m_poly_from_user_radio->signal_toggled().connect(sigc::mem_fun(this, &LoadSubpatchWindow::enable_poly_spinner));
+	m_ok_button->signal_clicked().connect(sigc::mem_fun(this, &LoadSubpatchWindow::ok_clicked));
+	m_cancel_button->signal_clicked().connect(sigc::mem_fun(this, &LoadSubpatchWindow::cancel_clicked));
+
+	Gtk::FileFilter filt;
+	filt.add_pattern("*.om");
+	filt.set_name("Om patch files (*.om)");
+	set_filter(filt);
+	
+	// Add global examples directory to "shortcut folders" (bookmarks)
+	string examples_dir = PKGDATADIR;
+	examples_dir.append("/patches");
+	DIR* d = opendir(examples_dir.c_str());
+	if (d != NULL)
+		add_shortcut_folder(examples_dir);
+}
+
+
+/** Sets the patch controller for this window and initializes everything.
+ *
+ * This function MUST be called before using the window in any way!
+ */
+void
+LoadSubpatchWindow::patch_controller(PatchController* pc)
+{
+	m_patch_controller = pc;
+
+	char temp_buf[4];
+	snprintf(temp_buf, 4, "%zd", pc->patch_model()->poly());
+	Glib::ustring txt = "Same as parent (";
+	txt.append(temp_buf).append(")");
+	m_poly_from_parent_radio->set_label(txt);
+}
+
+
+void
+LoadSubpatchWindow::on_show()
+{
+	if (App::instance().configuration()->patch_folder().length() > 0)
+		set_current_folder(App::instance().configuration()->patch_folder());
+	Gtk::FileChooserDialog::on_show();
+}
+
+
+///// Event Handlers //////
+
+
+
+void
+LoadSubpatchWindow::disable_name_entry()
+{
+	m_name_entry->property_sensitive() = false;
+}
+
+
+void
+LoadSubpatchWindow::enable_name_entry()
+{
+	m_name_entry->property_sensitive() = true;
+}
+
+
+void
+LoadSubpatchWindow::disable_poly_spinner()
+{
+	m_poly_spinbutton->property_sensitive() = false;
+}
+
+
+void
+LoadSubpatchWindow::enable_poly_spinner()
+{
+	m_poly_spinbutton->property_sensitive() = true;
+}
+
+
+void
+LoadSubpatchWindow::ok_clicked()
+{
+	assert(m_patch_controller != NULL);
+	assert(m_patch_controller->model() != NULL);
+	
+	// These values are interpreted by load_patch() as "not defined", ie load from file
+	string name = "";
+	int    poly = 0;
+	
+	if (m_name_from_user_radio->get_active())
+		name = m_name_entry->get_text();
+
+	if (m_poly_from_user_radio->get_active())
+		poly = m_poly_spinbutton->get_value_as_int();
+	else if (m_poly_from_parent_radio->get_active())
+		poly = m_patch_controller->patch_model()->poly();
+
+	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);
+	}
+
+	PatchModel* pm = new PatchModel(m_patch_controller->model()->base_path() + name, poly);
+	pm->filename(get_filename());
+	pm->set_parent(m_patch_controller->model());
+	pm->x(m_new_module_x);
+	pm->y(m_new_module_y);
+	if (name == "")
+		pm->set_path("");
+	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().load_patch(pm);
+
+	App::instance().configuration()->set_patch_folder(pm->filename().substr(0, pm->filename().find_last_of("/")));
+	
+	hide();
+}			
+
+
+void
+LoadSubpatchWindow::cancel_clicked()
+{
+	hide();
+}
+
+
+} // namespace OmGtk