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Diffstat (limited to 'src/gui/Controls.cpp')
| -rw-r--r-- | src/gui/Controls.cpp | 396 |
1 files changed, 0 insertions, 396 deletions
diff --git a/src/gui/Controls.cpp b/src/gui/Controls.cpp deleted file mode 100644 index 5d00e311..00000000 --- a/src/gui/Controls.cpp +++ /dev/null @@ -1,396 +0,0 @@ -/* - This file is part of Ingen. - Copyright 2007-2012 David Robillard <http://drobilla.net/> - - Ingen is free software: you can redistribute it and/or modify it under the - terms of the GNU Affero General Public License as published by the Free - Software Foundation, either version 3 of the License, or 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 Affero General Public License for details. - - You should have received a copy of the GNU Affero General Public License - along with Ingen. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include <cmath> -#include <algorithm> -#include "raul/log.hpp" -#include "ingen/Interface.hpp" -#include "ingen/shared/LV2URIMap.hpp" -#include "ingen/client/PluginModel.hpp" -#include "ingen/client/NodeModel.hpp" -#include "ingen/client/PortModel.hpp" -#include "App.hpp" -#include "ControlPanel.hpp" -#include "Controls.hpp" -#include "WidgetFactory.hpp" -#include "PortPropertiesWindow.hpp" - -using namespace std; -using namespace Raul; - -namespace Ingen { -using namespace Client; -namespace GUI { - -// ////////////////////// Control ///////////////////////////////// // - -Control::Control(BaseObjectType* cobject, - const Glib::RefPtr<Gtk::Builder>& xml) - : Gtk::VBox(cobject) - , _app(NULL) - , _control_panel(NULL) - , _name_label(NULL) - , _enable_signal(false) -{ - Glib::RefPtr<Gtk::Builder> menu_xml = WidgetFactory::create("port_control_menu"); - menu_xml->get_widget("port_control_menu", _menu); - menu_xml->get_widget("port_control_menu_properties", _menu_properties); - - _menu_properties->signal_activate().connect( - sigc::mem_fun(this, &Control::menu_properties)); -} - -Control::~Control() -{ - _enable_signal = false; - _control_connection.disconnect(); - _port_model.reset(); -} - -void -Control::init(App& app, ControlPanel* panel, SharedPtr<const PortModel> pm) -{ - _app = &app; - _control_panel = panel; - _port_model = pm, - - assert(_port_model); - assert(panel); - - _control_connection.disconnect(); - _control_connection = pm->signal_value_changed().connect( - sigc::mem_fun(this, &Control::set_value)); - - boost::shared_ptr<NodeModel> parent = PtrCast<NodeModel>(_port_model->parent()); - if (parent) - set_label(parent->port_label(pm)); - else - set_label(pm->symbol().c_str()); -} - -void -Control::enable() -{ - for (Gtk::Box_Helpers::BoxList::const_iterator i = children().begin(); - i != children().end(); ++i) - i->get_widget()->set_sensitive(true); -} - -void -Control::disable() -{ - for (Gtk::Box_Helpers::BoxList::const_iterator i = children().begin(); - i != children().end(); ++i) - i->get_widget()->set_sensitive(false); -} - -void -Control::set_label(const string& name) -{ - const string name_markup = string("<span weight=\"bold\">") + name + "</span>"; - _name_label->set_markup(name_markup); -} - -void -Control::menu_properties() -{ - PortPropertiesWindow* window; - WidgetFactory::get_widget_derived("port_properties_win", window); - window->init_window(*_app); - window->present(_port_model); -} - -// ////////////////// SliderControl ////////////////////// // - -SliderControl::SliderControl(BaseObjectType* cobject, - const Glib::RefPtr<Gtk::Builder>& xml) - : Control(cobject, xml) - , _enabled(true) -{ - xml->get_widget("control_strip_name_label", _name_label); - xml->get_widget("control_strip_slider", _slider); - xml->get_widget("control_strip_spinner", _value_spinner); -} - -void -SliderControl::init(App& app, ControlPanel* panel, SharedPtr<const PortModel> pm) -{ - _enable_signal = false; - _enabled = true; - - Control::init(app, panel, pm); - - assert(_name_label); - assert(_slider); - - _slider->set_draw_value(false); - - signal_button_press_event().connect(sigc::mem_fun(*this, &SliderControl::clicked)); - _slider->signal_button_press_event().connect(sigc::mem_fun(*this, &SliderControl::clicked)); - - _slider->signal_event().connect( - sigc::mem_fun(*this, &SliderControl::slider_pressed)); - - _slider->signal_value_changed().connect( - sigc::mem_fun(*this, &SliderControl::update_value_from_slider)); - - _value_spinner->signal_value_changed().connect( - sigc::mem_fun(*this, &SliderControl::update_value_from_spinner)); - - float min = 0.0f, max = 1.0f; - - boost::shared_ptr<NodeModel> parent = PtrCast<NodeModel>(_port_model->parent()); - if (parent) - parent->port_value_range(_port_model, min, max, app.sample_rate()); - - if (pm->is_integer() || pm->is_toggle()) { - _slider->set_increments(1, 10); - _value_spinner->set_digits(0); - } else { - _slider->set_increments(0, 0); - } - - pm->signal_property().connect( - sigc::mem_fun(this, &SliderControl::port_property_changed)); - - set_range(std::min(min, pm->value().get_float()), - std::max(max, pm->value().get_float())); - - set_value(pm->value()); - - _enable_signal = true; - - show_all(); -} - -bool -SliderControl::clicked(GdkEventButton* ev) -{ - if (ev->button == 3) { - _menu->popup(ev->button, ev->time); - return true; - } else { - return false; - } -} - -void -SliderControl::set_value(const Atom& atom) -{ - if (_enabled) { - _enable_signal = false; - float val = atom.get_float(); - - if (_port_model->is_integer()) - val = lrintf(val); - - if (_slider->get_value() != val) { - const Gtk::Adjustment* range = _slider->get_adjustment(); - const float lower = range->get_lower(); - const float upper = range->get_upper(); - if (val < lower || val > upper) - set_range(min(lower, val), max(lower, val)); - _slider->set_value(val); - _value_spinner->set_value(val); - } - - _enable_signal = true; - } -} - -void -SliderControl::port_property_changed(const URI& key, const Atom& value) -{ - _enable_signal = false; - - const Shared::URIs& uris = _app->uris(); - if (key == uris.lv2_minimum && value.type() == uris.forge.Float) - set_range(value.get_float(), _slider->get_adjustment()->get_upper()); - else if (key == uris.lv2_maximum && value.type() == uris.forge.Float) - set_range(_slider->get_adjustment()->get_lower(), value.get_float()); - - _enable_signal = true; -} - -void -SliderControl::set_range(float min, float max) -{ - if (max <= min) - max = min + 1.0; - - _slider->set_range(min, max); - _value_spinner->set_range(min, max); -} - -void -SliderControl::update_value_from_slider() -{ - if (_enable_signal) { - float value = _slider->get_value(); - bool change = true; - - _enable_signal = false; - - if (_port_model->is_integer()) { - value = lrintf(value); - if (value == lrintf(_port_model->value().get_float())) - change = false; - } - - if (change) { - _value_spinner->set_value(value); - _control_panel->value_changed(_port_model, value); - } - - _enable_signal = true; - } -} - -void -SliderControl::update_value_from_spinner() -{ - if (_enable_signal) { - _enable_signal = false; - const float value = _value_spinner->get_value(); - - set_value(_app->forge().make(value)); - - _control_panel->value_changed(_port_model, value); - - _enable_signal = true; - } -} - -/** Callback for when slider is grabbed so we can ignore set_control - * events for this port (and avoid nasty feedback issues). - */ -bool -SliderControl::slider_pressed(GdkEvent* ev) -{ - if (ev->type == GDK_BUTTON_PRESS) { - _enabled = false; - } else if (ev->type == GDK_BUTTON_RELEASE) { - _enabled = true; - } - - return false; -} - -// ///////////// ToggleControl ////////////// // - -ToggleControl::ToggleControl(BaseObjectType* cobject, - const Glib::RefPtr<Gtk::Builder>& xml) - : Control(cobject, xml) -{ - xml->get_widget("toggle_control_name_label", _name_label); - xml->get_widget("toggle_control_check", _checkbutton); -} - -void -ToggleControl::init(App& app, ControlPanel* panel, SharedPtr<const PortModel> pm) -{ - _enable_signal = false; - - Control::init(app, panel, pm); - - assert(_name_label); - assert(_checkbutton); - - _checkbutton->signal_toggled().connect(sigc::mem_fun(*this, &ToggleControl::toggled)); - set_value(pm->value()); - - _enable_signal = true; - show_all(); -} - -void -ToggleControl::set_value(const Atom& val) -{ - const Shared::URIs& uris = _app->uris(); - bool enable = false; - if (val.type() == uris.forge.Float) { - enable = (val.get_float() != 0.0f); - } else if (val.type() == uris.forge.Int) { - enable = (val.get_int32() != 0); - } else if (val.type() == uris.forge.Bool) { - enable = (val.get_bool()); - } else { - error << "Unsupported value type for toggle control" << endl; - } - - _enable_signal = false; - _checkbutton->set_active(enable); - _enable_signal = true; -} - -void -ToggleControl::toggled() -{ - if (_enable_signal) { - float value = _checkbutton->get_active() ? 1.0f : 0.0f; - _control_panel->value_changed(_port_model, value); - } -} - -// ///////////// StringControl ////////////// // - -StringControl::StringControl(BaseObjectType* cobject, - const Glib::RefPtr<Gtk::Builder>& xml) - : Control(cobject, xml) -{ - xml->get_widget("string_control_name_label", _name_label); - xml->get_widget("string_control_entry", _entry); -} - -void -StringControl::init(App& app, ControlPanel* panel, SharedPtr<const PortModel> pm) -{ - _enable_signal = false; - - Control::init(app, panel, pm); - - assert(_name_label); - assert(_entry); - - _entry->signal_activate().connect(sigc::mem_fun(*this, &StringControl::activated)); - set_value(pm->value()); - - _enable_signal = true; - show_all(); -} - -void -StringControl::set_value(const Atom& val) -{ - _enable_signal = false; - if (val.type() == _app->forge().String) - _entry->set_text(val.get_string()); - else - error << "Non-string value for string port " << _port_model->path() << endl; - _enable_signal = true; -} - -void -StringControl::activated() -{ - if (_enable_signal) - _control_panel->value_changed_atom( - _port_model, - _app->forge().alloc(_entry->get_text().c_str())); -} - -} // namespace GUI -} // namespace Ingen |