diff options
Diffstat (limited to 'gtk2_ardour/processor_automation_time_axis.cc')
| -rw-r--r-- | gtk2_ardour/processor_automation_time_axis.cc | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/gtk2_ardour/processor_automation_time_axis.cc b/gtk2_ardour/processor_automation_time_axis.cc deleted file mode 100644 index 4940f1fc10..0000000000 --- a/gtk2_ardour/processor_automation_time_axis.cc +++ /dev/null @@ -1,200 +0,0 @@ -/* - Copyright (C) 2003 Paul Davis - - This program 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. - - This program 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 more 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., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -#include <ardour/processor.h> -#include <ardour/session.h> -#include <cstdlib> -#include <pbd/memento_command.h> - -#include "processor_automation_time_axis.h" -#include "automation_line.h" -#include "canvas_impl.h" - -#include "i18n.h" - -using namespace ARDOUR; -using namespace PBD; -using namespace Gtk; - -ProcessorAutomationTimeAxisView::ProcessorAutomationTimeAxisView (Session& s, boost::shared_ptr<Route> r, - PublicEditor& e, TimeAxisView& parent, Canvas& canvas, std::string n, - ParamID param, Processor& proc, string state_name) - - : AxisView (s), - AutomationTimeAxisView (s, r, e, parent, canvas, n, state_name, proc.name()), - _processor(proc), - _param (param) - -{ - char buf[32]; - _xml_node = 0; - _marked_for_display = false; - - ensure_xml_node (); - - XMLNodeList kids; - XMLNodeConstIterator iter; - - kids = _xml_node->children (); - - snprintf (buf, sizeof(buf), "Port_%" PRIu32, param.id()); - - for (iter = kids.begin(); iter != kids.end(); ++iter) { - if ((*iter)->name() == buf) { - - XMLProperty *shown = (*iter)->property("shown_editor"); - - if (shown && shown->value() == "yes") { - _marked_for_display = true; - } - break; - } - } -} - -ProcessorAutomationTimeAxisView::~ProcessorAutomationTimeAxisView () -{ -} - -void -ProcessorAutomationTimeAxisView::add_automation_event (ArdourCanvas::Item* item, GdkEvent* event, nframes_t when, double y) -{ - double x = 0; - - canvas_display->w2i (x, y); - - /* compute vertical fractional position */ - - if (y < 0) - y = 0; - else if (y > height) - y = height; - - y = 1.0 - (y / height); - - /* map to model space */ - - if (!lines.empty()) { - boost::shared_ptr<AutomationList> alist (_processor.control(_param, true)->list()); - string description = _("add automation event to "); - description += _processor.describe_parameter (_param); - - lines.front().first->view_to_model_y (y); - - _session.begin_reversible_command (description); - XMLNode &before = alist->get_state(); - alist->add (when, y); - XMLNode &after = alist->get_state(); - _session.add_command(new MementoCommand<AutomationList>(*alist, &before, &after)); - _session.commit_reversible_command (); - _session.set_dirty (); - } -} - -void -ProcessorAutomationTimeAxisView::ensure_xml_node () -{ - if (_xml_node == 0) { - if ((_xml_node = _processor.extra_xml ("GUI")) == 0) { - _xml_node = new XMLNode ("GUI"); - _processor.add_extra_xml (*_xml_node); - } - } -} - -guint32 -ProcessorAutomationTimeAxisView::show_at (double y, int& nth, Gtk::VBox *parent) -{ - ensure_xml_node (); - update_extra_xml_shown (true); - - return TimeAxisView::show_at (y, nth, parent); -} - -void -ProcessorAutomationTimeAxisView::hide () -{ - ensure_xml_node (); - update_extra_xml_shown (false); - - TimeAxisView::hide (); -} - - -void -ProcessorAutomationTimeAxisView::update_extra_xml_shown (bool editor_shown) -{ - char buf[32]; - - XMLNodeList nlist = _xml_node->children (); - XMLNodeConstIterator i; - XMLNode * port_node = 0; - - snprintf (buf, sizeof(buf), "Port_%" PRIu32, _param.id()); - - for (i = nlist.begin(); i != nlist.end(); ++i) { - if ((*i)->name() == buf) { - port_node = (*i); - break; - } - } - - if (!port_node) { - port_node = new XMLNode(buf); - _xml_node->add_child_nocopy(*port_node); - } - - port_node->add_property ("shown_editor", editor_shown ? "yes": "no"); - -} - -void -ProcessorAutomationTimeAxisView::set_automation_state (AutoState state) -{ - if (!ignore_state_request) { - _processor.control (_param, true)->list()->set_automation_state (state); - } -} - -void -ProcessorAutomationTimeAxisView::add_line (AutomationLine& line) -{ - bool get = false; - - if (lines.empty()) { - /* first line is the Model for automation state */ - automation_connection = line.the_list()->automation_state_changed.connect - (mem_fun(*this, &ProcessorAutomationTimeAxisView::automation_state_changed)); - get = true; - } - - lines.push_back (std::make_pair(&line, - AutomationController::create(_session, line.the_list(), - _processor.control(line.the_list()->param_id())))); - - line.set_y_position_and_height (0, height); - - if (get) { - /* pick up the current state */ - automation_state_changed (); - } - - line.show(); -} - |