From a96166710faf2447ed10194d1829db5564b0dff9 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Fri, 4 May 2007 03:59:38 +0000 Subject: Made engine, serialisation, client library, and GUI all dynamically loaded modules. Combined all executables into a single "ingen" program which can do everything. git-svn-id: http://svn.drobilla.net/lad/ingen@493 a436a847-0d15-0410-975c-d299462d15a1 --- src/libs/gui/PortPropertiesWindow.cpp | 175 ++++++++++++++++++++++++++++++++++ 1 file changed, 175 insertions(+) create mode 100644 src/libs/gui/PortPropertiesWindow.cpp (limited to 'src/libs/gui/PortPropertiesWindow.cpp') diff --git a/src/libs/gui/PortPropertiesWindow.cpp b/src/libs/gui/PortPropertiesWindow.cpp new file mode 100644 index 00000000..10b65641 --- /dev/null +++ b/src/libs/gui/PortPropertiesWindow.cpp @@ -0,0 +1,175 @@ +/* This file is part of Ingen. + * Copyright (C) 2007 Dave Robillard + * + * Ingen 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. + * + * 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 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., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include "interface/EngineInterface.h" +#include "client/NodeModel.h" +#include "client/PluginModel.h" +#include "App.h" +#include "ControlGroups.h" +#include "PortPropertiesWindow.h" + +using std::string; + +namespace Ingen { +namespace GUI { + + +PortPropertiesWindow::PortPropertiesWindow(BaseObjectType* cobject, const Glib::RefPtr& xml) + : Gtk::Dialog(cobject) + , _enable_signal(false) + , _control(NULL) +{ + xml->get_widget("port_properties_min_spinner", _min_spinner); + xml->get_widget("port_properties_max_spinner", _max_spinner); + xml->get_widget("port_properties_cancel_button", _cancel_button); + xml->get_widget("port_properties_ok_button", _ok_button); + + _cancel_button->signal_clicked().connect(sigc::mem_fun(this, + &PortPropertiesWindow::cancel)); + + _ok_button->signal_clicked().connect(sigc::mem_fun(this, + &PortPropertiesWindow::ok)); +} + + +/** Set the port this window is associated with. + * This function MUST be called before using this object in any way. + */ +void +PortPropertiesWindow::init(ControlGroup* control, SharedPtr pm) +{ + assert(pm); + assert(control); + + _port_model = pm; + _control = control; + + + set_title(pm->path() + " Properties"); + + // FIXME: code duplication w/ ControlGroups.cpp + float min = 0.0f; + float max = 1.0f; + + const Atom& min_atom = pm->get_metadata("ingen:minimum"); + const Atom& max_atom = pm->get_metadata("ingen_maximum"); + if (min_atom.type() == Atom::FLOAT && max_atom.type() == Atom::FLOAT) { + min = min_atom.get_float(); + max = max_atom.get_float(); + } + + const SharedPtr parent = PtrCast(pm->parent()); + + if (parent && parent->plugin() && parent->plugin()->type() == PluginModel::LV2) { + min = slv2_port_get_minimum_value( + parent->plugin()->slv2_plugin(), + slv2_plugin_get_port_by_symbol(parent->plugin()->slv2_plugin(), + pm->path().name().c_str())); + max = slv2_port_get_maximum_value( + parent->plugin()->slv2_plugin(), + slv2_plugin_get_port_by_symbol(parent->plugin()->slv2_plugin(), + pm->path().name().c_str())); + } + + if (max <= min) + max = min + 1.0f; + + _initial_min = min; + _initial_max = max; + + _min_spinner->set_value(min); + _min_spinner->signal_value_changed().connect(sigc::mem_fun(*this, &PortPropertiesWindow::min_changed)); + _max_spinner->set_value(max); + _max_spinner->signal_value_changed().connect(sigc::mem_fun(*this, &PortPropertiesWindow::max_changed)); + + pm->metadata_update_sig.connect(sigc::mem_fun(this, &PortPropertiesWindow::metadata_update)); + + _enable_signal = true; +} + + +void +PortPropertiesWindow::metadata_update(const string& key, const Atom& value) +{ + _enable_signal = false; + + if ( (key == "ingen:minimum") && value.type() == Atom::FLOAT) + _min_spinner->set_value(value.get_float()); + else if ( (key == "ingen:maximum") && value.type() == Atom::FLOAT) + _max_spinner->set_value(value.get_float()); + + _enable_signal = true; +} + + +void +PortPropertiesWindow::min_changed() +{ + float min = _min_spinner->get_value(); + const float max = _max_spinner->get_value(); + + if (min >= max) { + min = max - 1.0; + _min_spinner->set_value(min); + } + + _control->set_range(min, max); + + if (_enable_signal) + App::instance().engine()->set_metadata(_port_model->path(), "ingen:minimum", min); +} + + +void +PortPropertiesWindow::max_changed() +{ + const float min = _min_spinner->get_value(); + float max = _max_spinner->get_value(); + + if (max <= min) { + max = min + 1.0; + _max_spinner->set_value(max); + } + + _control->set_range(min, max); + + if (_enable_signal) + App::instance().engine()->set_metadata(_port_model->path(), "ingen:maximum", max); +} + + +void +PortPropertiesWindow::cancel() +{ + App::instance().engine()->set_metadata(_port_model->path(), "ingen:minimum", _initial_min); + App::instance().engine()->set_metadata(_port_model->path(), "ingen:maximum", _initial_max); + delete this; +} + + +void +PortPropertiesWindow::ok() +{ + delete this; +} + + +} // namespace GUI +} // namespace Ingen + -- cgit v1.2.1