diff options
Diffstat (limited to 'src/clients/gtk/PatchController.cpp')
| -rw-r--r-- | src/clients/gtk/PatchController.cpp | 685 |
1 files changed, 0 insertions, 685 deletions
diff --git a/src/clients/gtk/PatchController.cpp b/src/clients/gtk/PatchController.cpp deleted file mode 100644 index 83ba62d9..00000000 --- a/src/clients/gtk/PatchController.cpp +++ /dev/null @@ -1,685 +0,0 @@ -/* 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 "config.h" -#include "PatchController.h" -#include <cassert> -#include <cstdlib> -#include "GladeFactory.h" -#include "Configuration.h" -#include "util/Path.h" -#include "ControlPanel.h" -#include "ConnectionModel.h" -#include "OmFlowCanvas.h" -#include "PatchView.h" -#include "flowcanvas/Module.h" -#include "PluginModel.h" -#include "Controller.h" -#include "SubpatchModule.h" -#include "DSSIModule.h" -#include "PatchWindow.h" -#include "NodeModel.h" -#include "OmModule.h" -#include "OmPort.h" -#include "ControlModel.h" -#include "NodeControlWindow.h" -#include "NodeController.h" -#include "PortController.h" -#include "App.h" -#include "PatchTreeWindow.h" -#include "DSSIController.h" -#include "PatchModel.h" -#include "Store.h" - -using std::cerr; using std::cout; using std::endl; -using Om::Path; -using namespace LibOmClient; - -namespace OmGtk { - - -PatchController::PatchController(PatchModel* model) -: NodeController(model), - m_window(NULL), - m_patch_view(NULL), - m_module_x(0), - m_module_y(0) -{ - assert(model->path().length() > 0); - assert(model->parent() == NULL); - assert(model->controller() == this); // NodeController() does this - - if (model->path() != "/") { - PatchController* parent = Store::instance().patch(model->path().parent()); - if (parent != NULL) - parent->add_subpatch(this); - else - cerr << "[PatchController] " << path() << " ERROR: Parent not found." << endl; - } -} - - -PatchController::~PatchController() -{ - if (m_patch_view != NULL) { - claim_patch_view(); - m_patch_view->hide(); - delete m_patch_view; - m_patch_view = NULL; - } - - if (m_control_window != NULL) { - m_control_window->hide(); - delete m_control_window; - m_control_window = NULL; - } - - if (m_window != NULL) { - m_window->hide(); - delete m_window; - m_window = NULL; - } -} - - -void -PatchController::add_to_store() -{ - Store::instance().add_object(this); -} - - -void -PatchController::remove_from_store() -{ - Store::instance().remove_object(this); -} - - -void -PatchController::clear() -{ - // Destroy model - // Destroying nodes removes models from patch model, which invalidates any - // iterator to nodes, so avoid the iterator problem by doing it this way: - const NodeModelMap& nodes = patch_model()->nodes(); - size_t remaining = nodes.size(); - - while (remaining > 0) { - NodeController* const nc = (NodeController*)(*nodes.begin()).second->controller(); - assert(nc != NULL); - nc->destroy(); - assert(nodes.size() == remaining - 1); - --remaining; - } - assert(nodes.empty()); - - patch_model()->clear(); - - if (m_patch_view != NULL) { - assert(m_patch_view->canvas() != NULL); - m_patch_view->canvas()->destroy(); - } -} - - -void -PatchController::destroy() -{ - // Destroying nodes removes models from patch model, which invalidates any - // iterator to nodes, so avoid the iterator problem by doing it this way: - const NodeModelMap& nodes = patch_model()->nodes(); - size_t remaining = nodes.size(); - - while (remaining > 0) { - NodeController* const nc = (NodeController*) - (*nodes.begin()).second->controller(); - assert(nc != NULL); - nc->destroy(); - assert(nodes.size() == remaining - 1); - --remaining; - } - assert(nodes.empty()); - - //App::instance().remove_patch(this); - App::instance().patch_tree()->remove_patch(path()); - - // Delete all children models - //patch_model()->clear(); - - // Remove self from object store - Store::instance().remove_object(this); - - // Delete self from parent (this will delete model) - if (patch_model()->parent() != NULL) { - PatchController* const parent = (PatchController*)patch_model()->parent()->controller(); - assert(parent != NULL); - parent->remove_node(name()); - } else { - delete m_model; - } -} - - -void -PatchController::metadata_update(const string& key, const string& value) -{ - NodeController::metadata_update(key, value); - - if (key == "filename") - patch_model()->filename(value); -} - - -void -PatchController::set_path(const Path& new_path) -{ - assert(m_model != NULL); - Path old_path = path(); - - // Rename nodes - for (NodeModelMap::const_iterator i = patch_model()->nodes().begin(); - i != patch_model()->nodes().end(); ++i) { - const NodeModel* const nm = (*i).second; - assert(nm != NULL); - NodeController* const nc = ((NodeController*)nm->controller()); - assert(nc != NULL); - nc->set_path(new_path.base_path() + nc->node_model()->name()); - } - -#ifdef DEBUG - // Be sure ports were renamed by their bridge nodes - for (list<PortModel*>::const_iterator i = node_model()->ports().begin(); - i != node_model()->ports().end(); ++i) { - GtkObjectController* const pc = (GtkObjectController*)((*i)->controller()); - assert(pc != NULL); - assert(pc->path().parent()== new_path); - } -#endif - - App::instance().patch_tree()->patch_renamed(old_path, new_path); - - if (m_window != NULL) - m_window->patch_renamed(new_path); - - if (m_control_window != NULL) - m_control_window->set_title(new_path + " Controls"); - - if (m_module != NULL) { - assert(m_module->canvas() != NULL); - m_module->canvas()->rename_module(old_path.name(), new_path.name()); - assert(m_module->name() == new_path.name()); - } - - PatchController* parent = dynamic_cast<PatchController*>( - patch_model()->parent()->controller()); - - if (parent != NULL && parent->window() != NULL) - parent->window()->node_renamed(old_path, new_path); - - remove_from_store(); - GtkObjectController::set_path(new_path); - add_to_store(); - - if (old_path.name() != new_path.name()) - parent->patch_model()->rename_node(old_path, new_path); -} - - -void -PatchController::enable() -{ - if (m_patch_view != NULL) - m_patch_view->enabled(true); - - patch_model()->enabled(true); - - App::instance().patch_tree()->patch_enabled(m_model->path()); -} - - -void -PatchController::disable() -{ - if (m_patch_view != NULL) - m_patch_view->enabled(false); - - patch_model()->enabled(false); - - App::instance().patch_tree()->patch_disabled(m_model->path()); -} - - -void -PatchController::create_module(OmFlowCanvas* canvas) -{ - //cerr << "Creating patch module " << m_model->path() << endl; - - assert(canvas != NULL); - assert(m_module == NULL); - - m_module = new SubpatchModule(canvas, this); - - - m_menu.remove(m_menu.items()[4]); - - // Add navigation menu items - Gtk::Menu::MenuList& items = m_menu.items(); - items.push_front(Gtk::Menu_Helpers::SeparatorElem()); - items.push_front(Gtk::Menu_Helpers::MenuElem("Browse to Patch", - sigc::mem_fun((SubpatchModule*)m_module, &SubpatchModule::browse_to_patch))); - items.push_front(Gtk::Menu_Helpers::MenuElem("Open Patch in New Window", - sigc::mem_fun(this, &PatchController::show_patch_window))); - - create_all_ports(); - - m_module->move_to(node_model()->x(), node_model()->y()); - m_module->store_location(); -} - - -void -PatchController::create_view() -{ - assert(m_patch_view == NULL); - - Glib::RefPtr<Gnome::Glade::Xml> xml = GladeFactory::new_glade_reference(); - - xml->get_widget_derived("patch_view_vbox", m_patch_view); - assert(m_patch_view != NULL); - m_patch_view->patch_controller(this); - assert(m_patch_view->canvas() != NULL); - - // Create modules for nodes - for (NodeModelMap::const_iterator i = patch_model()->nodes().begin(); - i != patch_model()->nodes().end(); ++i) { - - NodeModel* const nm = (*i).second; - - string val = nm->get_metadata("module-x"); - if (val != "") - nm->x(atof(val.c_str())); - val = nm->get_metadata("module-y"); - if (val != "") - nm->y(atof(val.c_str())); - - /* Set sane default coordinates if not set already yet */ - if (nm->x() == 0.0f && nm->y() == 0.0f) { - int x, y; - get_new_module_location(x, y); - nm->x(x); - nm->y(y); - } - - NodeController* nc = ((NodeController*)nm->controller()); - assert(nc != NULL); - if (nc->module() == NULL); - nc->create_module(m_patch_view->canvas()); - assert(nc->module() != NULL); - m_patch_view->canvas()->add_module(nc->module()); - } - - // Create connections - for (list<ConnectionModel*>::const_iterator i = patch_model()->connections().begin(); - i != patch_model()->connections().end(); ++i) { - create_connection(*i); - } - - // Set run checkbox - m_patch_view->enabled(patch_model()->enabled()); -} - - -/** Create a connection in the view (canvas). - */ -void -PatchController::create_connection(const ConnectionModel* cm) -{ - m_patch_view->canvas()->add_connection( - cm->src_port_path().parent().name(), - cm->src_port_path().name(), - cm->dst_port_path().parent().name(), - cm->dst_port_path().name()); - - // Disable control slider from destination node control window - - PortController* p = Store::instance().port(cm->dst_port_path()); - assert(p != NULL); - - if (p->control_panel() != NULL) - p->control_panel()->disable_port(p->path()); - // FIXME: don't use canvas as a model (search object store) - /*OmModule* m = (OmModule*)m_patch_view->canvas()->find_module( - cm->dst_port_path().parent().name()); - - if (m != NULL) { - OmPort* p = m->port(cm->dst_port_path().name()); - if (p != NULL && p->connections().size() == 1) { - p->model()->connected(true); - assert(m->node_model()->controller() != NULL); - NodeControlWindow* cw = (((NodeController*) - m->node_model()->controller())->control_window()); - if (cw != NULL) - cw->control_panel()->disable_port(cm->dst_port_path()); - } - }*/ -} - - -/** Add a subpatch to this patch. - */ -void -PatchController::add_subpatch(PatchController* patch) -{ - assert(patch != NULL); - assert(patch->patch_model() != NULL); - assert(patch->patch_model()->parent() == NULL); - - /*if (pm->x() == 0 && pm->y() == 0) { - int x, y; - parent_pc->get_new_module_location(x, y); - pm->x(x); - pm->y(y); - }*/ - - patch_model()->add_node(patch->patch_model()); - - if (m_patch_view != NULL) { - patch->create_module(m_patch_view->canvas()); - m_patch_view->canvas()->add_module(patch->module()); - patch->module()->resize(); - } -} - - -void -PatchController::add_node(NodeModel* nm) -{ - assert(nm != NULL); - assert(nm->parent() == NULL); - assert(nm->path().parent() == m_model->path()); - - if (patch_model()->get_node(nm->name()) != NULL) { - // Node already exists, ignore - delete nm; - } else { - // FIXME: Should PatchController really be responsible for creating these? - NodeController* nc = NULL; - - if (nm->plugin()->type() == PluginModel::DSSI) - nc = new DSSIController(nm); - else - nc = new NodeController(nm); - - assert(nc != NULL); - assert(nm->controller() == nc); - - // Check if this is a bridge node - PortModel* const pm = patch_model()->get_port(nm->path().name()); - if (pm != NULL) { - cerr << "Bridge node." << endl; - PortController* pc = ((PortController*)pm->controller()); - assert(pc != NULL); - nc->bridge_port(pc); - } - - nc->add_to_store(); - patch_model()->add_node(nm); - - if (m_patch_view != NULL) { - - int x, y; - get_new_module_location(x, y); - nm->x(x); - nm->y(y); - - // Set zoom to 1.0 so module isn't messed up (Death to GnomeCanvas) - float old_zoom = m_patch_view->canvas()->zoom(); - if (old_zoom != 1.0) - m_patch_view->canvas()->zoom(1.0); - - if (nc->module() == NULL) - nc->create_module(m_patch_view->canvas()); - assert(nc->module() != NULL); - m_patch_view->canvas()->add_module(nc->module()); - nc->module()->resize(); - - // Reset zoom - if (old_zoom != 1.0) { - m_patch_view->canvas()->zoom(old_zoom); - nc->module()->zoom(old_zoom); - } - } - } -} - - -/** Removes a node from this patch. - */ -void -PatchController::remove_node(const string& name) -{ - assert(name.find("/") == string::npos); - - // Update breadcrumbs if necessary - if (m_window != NULL) - m_window->node_removed(name); - - if (m_patch_view != NULL) { - assert(m_patch_view->canvas() != NULL); - m_patch_view->canvas()->remove_module(name); - } - - patch_model()->remove_node(name); -} - - -/** Add a port to this patch. - * - * Will add a port to the subpatch module and the control window, if they - * exist. - */ -void -PatchController::add_port(PortModel* pm) -{ - assert(pm != NULL); - assert(pm->parent() == NULL); - - //cerr << "[PatchController] Adding port " << pm->path() << endl; - - if (patch_model()->get_port(pm->name()) != NULL) { - cerr << "[PatchController] Ignoring duplicate port " - << pm->path() << endl; - delete pm; - return; - } - - node_model()->add_port(pm); - PortController* pc = new PortController(pm); - - // Handle bridge ports/nodes (this is uglier than it should be) - NodeController* nc = Store::instance().node(pm->path()); - if (nc != NULL) - nc->bridge_port(pc); - - if (m_module != NULL) { - pc->create_port(m_module); - m_module->resize(); - } - - if (m_control_window != NULL) { - assert(m_control_window->control_panel() != NULL); - m_control_window->control_panel()->add_port(pc); - m_control_window->resize(); - } - - // Enable "Controls" menuitem on module and patch window, if necessary - if (has_control_inputs()) - enable_controls_menuitem(); -} - - -/** Removes a port from this patch - */ -void -PatchController::remove_port(const Path& path, bool resize_module) -{ - assert(path.parent() == m_model->path()); - - //cerr << "[PatchController] Removing port " << path << endl; - - /* FIXME - if (m_control_panel != NULL) { - m_control_panel->remove_port(path); - if (m_control_window != NULL) { - assert(m_control_window->control_panel() == m_control_panel); - m_control_window->resize(); - } - }*/ - - // Remove port on module - if (m_module != NULL) { - assert(m_module->port(path.name()) != NULL); - m_module->remove_port(path.name(), resize_module); - assert(m_module->port(path.name()) == NULL); - } - - patch_model()->remove_port(path); - assert(patch_model()->get_port(path.name()) == NULL); - - // Disable "Controls" menuitem on module and patch window, if necessary - if (!has_control_inputs()) - disable_controls_menuitem(); -} - - -void -PatchController::connection(ConnectionModel* const cm) -{ - assert(cm != NULL); - - patch_model()->add_connection(cm); - - if (m_patch_view != NULL) - create_connection(cm); -} - - - -void -PatchController::disconnection(const Path& src_port_path, const Path& dst_port_path) -{ - const string& src_node_name = src_port_path.parent().name(); - const string& src_port_name = src_port_path.name(); - const string& dst_node_name = dst_port_path.parent().name(); - const string& dst_port_name = dst_port_path.name(); - - if (m_patch_view != NULL) - m_patch_view->canvas()->remove_connection( - src_node_name, src_port_name, dst_node_name, dst_port_name); - - patch_model()->remove_connection(src_port_path, dst_port_path); - - // Enable control slider in destination node control window - PortController* p = Store::instance().port(dst_port_path); - assert(p != NULL); - - if (p->control_panel() != NULL) - p->control_panel()->enable_port(p->path()); -} - - -/** Try to guess a suitable location for a new module. - */ -void -PatchController::get_new_module_location(int& x, int& y) -{ - assert(m_patch_view != NULL); - assert(m_patch_view->canvas() != NULL); - m_patch_view->canvas()->get_scroll_offsets(x, y); - x += 20; - y += 20; -} - - -void -PatchController::show_patch_window() -{ - if (m_window == NULL) { - Glib::RefPtr<Gnome::Glade::Xml> xml = GladeFactory::new_glade_reference(); - - xml->get_widget_derived("patch_win", m_window); - assert(m_window != NULL); - - if (m_patch_view == NULL) - create_view(); - - m_window->patch_controller(this); - } - - assert(m_window != NULL); - m_window->present(); -} - - -/** Become the parent of the patch view. - * - * Steals the view away from whatever window is currently showing it. - */ -void -PatchController::claim_patch_view() -{ - assert(m_patch_view != NULL); - - m_patch_view->hide(); - m_patch_view->reparent(m_patch_view_bin); -} - - -void -PatchController::show_control_window() -{ - assert(patch_model() != NULL); - - if (m_control_window == NULL) - m_control_window = new NodeControlWindow(this, patch_model()->poly()); - - if (m_control_window->control_panel()->num_controls() > 0) - m_control_window->present(); -} - - -void -PatchController::enable_controls_menuitem() -{ - if (m_window != NULL) - m_window->menu_view_control_window()->property_sensitive() = true; - - NodeController::enable_controls_menuitem(); -} - - -void -PatchController::disable_controls_menuitem() -{ - if (m_window != NULL) - m_window->menu_view_control_window()->property_sensitive() = false; - - NodeController::disable_controls_menuitem(); -} - - -} // namespace OmGtk |