143 lines
4.7 KiB
C++
143 lines
4.7 KiB
C++
/*
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TrackPresenter - presentation control element for a track within the timeline
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Copyright (C) Lumiera.org
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2016, Hermann Vosseler <Ichthyostega@web.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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* *****************************************************/
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/** @file track-presenter.cpp
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** Implementation details of track presentation management.
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**
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** @todo WIP-WIP-WIP as of 12/2016
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**
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*/
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#include "gui/gtk-lumiera.hpp"
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#include "gui/timeline/track-presenter.hpp"
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#include "gui/timeline/clip-presenter.hpp"
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#include "gui/timeline/marker-widget.hpp"
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//#include "gui/ui-bus.hpp"
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//#include "lib/format-string.hpp"
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//#include "lib/format-cout.hpp"
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//#include "lib/util.hpp"
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//#include <algorithm>
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//#include <vector>
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//using util::_Fmt;
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using lib::diff::TreeMutator;
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//using util::contains;
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//using Gtk::Widget;
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//using sigc::mem_fun;
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//using sigc::ptr_fun;
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//using std::cout;
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//using std::endl;
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namespace gui {
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namespace timeline {
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TrackPresenter::TrackPresenter (ID identity, ctrl::BusTerm& nexus)
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: Controller{identity, nexus}
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, subFork_{}
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, markers_{}
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, clips_{}
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, head_{}
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, body_{}
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{
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UNIMPLEMENTED ("how to attach the TrackPresenter into the two relevant GTK display contexts");
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}
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TrackPresenter::~TrackPresenter()
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{
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}
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void
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TrackPresenter::buildMutator (TreeMutator::Handle buffer)
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{
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#if false /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #1039
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using Attrib = std::pair<const string,string>;
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using lib::diff::collection;
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buffer.create (
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TreeMutator::build()
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.attach (collection(scope)
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.isApplicableIf ([&](GenNode const& spec) -> bool
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{
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return spec.data.isNested(); // »Selector« : require object-like sub scope
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})
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.matchElement ([&](GenNode const& spec, PMockElm const& elm) -> bool
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{
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return spec.idi == elm->getID();
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})
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.constructFrom ([&](GenNode const& spec) -> PMockElm
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{
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PMockElm child = std::make_unique<MockElm>(spec.idi, this->uiBus_);
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return child;
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})
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.buildChildMutator ([&](PMockElm& target, GenNode::ID const& subID, TreeMutator::Handle buff) -> bool
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{
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if (target->getID() != subID) return false; //require match on already existing child object
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target->buildMutator (buff); // delegate to child to build nested TreeMutator
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return true;
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}))
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.attach (collection(attrib)
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.isApplicableIf ([&](GenNode const& spec) -> bool
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{
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return spec.isNamed() // »Selector« : accept attribute-like values
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and not spec.data.isNested(); // but no nested objects
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})
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.matchElement ([&](GenNode const& spec, Attrib const& elm) -> bool
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{
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return elm.first == spec.idi.getSym();
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})
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.constructFrom ([&](GenNode const& spec) -> Attrib
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{
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string key{spec.idi.getSym()},
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val{render(spec.data)};
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return {key, val};
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})
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.assignElement ([&](Attrib& target, GenNode const& spec) -> bool
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{
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string key{spec.idi.getSym()},
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newVal{render (spec.data)};
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target.second = newVal;
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return true;
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})));
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#endif /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #1039
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UNIMPLEMENTED ("diff mutation binding for the TrackPresenter");
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}
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}}// namespace gui::timeline
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