+/*
+ Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
+
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic 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.
+
+ DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+
+#include "content_panel.h"
+#include "content_timeline_dialog.h"
+#include "film_editor.h"
+#include "wx_util.h"
+#include "lib/compose.hpp"
+#include "lib/cross.h"
+#include "lib/film.h"
+#include "lib/playlist.h"
+#include <dcp/warnings.h>
+LIBDCP_DISABLE_WARNINGS
+#include <wx/graphics.h>
+LIBDCP_ENABLE_WARNINGS
+#include <list>
+
+
+using std::list;
+using std::shared_ptr;
+using std::string;
+using std::weak_ptr;
+#if BOOST_VERSION >= 106100
+using namespace boost::placeholders;
+#endif
+
+
+ContentTimelineDialog::ContentTimelineDialog(ContentPanel* cp, shared_ptr<Film> film, FilmViewer& viewer)
+ : wxDialog (
+ cp->window(),
+ wxID_ANY,
+ _("Timeline"),
+ wxDefaultPosition,
+ wxSize (640, 512),
+#ifdef DCPOMATIC_OSX
+ /* I can't get wxFRAME_FLOAT_ON_PARENT to work on OS X, and although wxSTAY_ON_TOP keeps
+ the window above all others (and not just our own) it's better than nothing for now.
+ */
+ wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxFULL_REPAINT_ON_RESIZE | wxSTAY_ON_TOP
+#else
+ wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxFULL_REPAINT_ON_RESIZE | wxFRAME_FLOAT_ON_PARENT
+#endif
+ )
+ , _film (film)
+ , _timeline (this, cp, film, viewer)
+{
+ auto sizer = new wxBoxSizer (wxVERTICAL);
+
+ wxBitmap select(icon_path("select"), wxBITMAP_TYPE_PNG);
+ wxBitmap zoom(icon_path("zoom"), wxBITMAP_TYPE_PNG);
+ wxBitmap zoom_all(icon_path("zoom_all"), wxBITMAP_TYPE_PNG);
+ wxBitmap snap(icon_path("snap"), wxBITMAP_TYPE_PNG);
+ wxBitmap sequence(icon_path("sequence"), wxBITMAP_TYPE_PNG);
+
+ _toolbar = new wxToolBar (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTB_HORIZONTAL);
+ _toolbar->SetMargins (4, 4);
+ _toolbar->SetToolBitmapSize (wxSize(32, 32));
+ _toolbar->AddRadioTool(static_cast<int>(ContentTimeline::SELECT), _("Select"), select, wxNullBitmap, _("Select and move content"));
+ _toolbar->AddRadioTool(static_cast<int>(ContentTimeline::ZOOM), _("Zoom"), zoom, wxNullBitmap, _("Zoom in / out"));
+ _toolbar->AddTool(static_cast<int>(ContentTimeline::ZOOM_ALL), _("Zoom all"), zoom_all, _("Zoom out to whole film"));
+ _toolbar->AddCheckTool(static_cast<int>(ContentTimeline::SNAP), _("Snap"), snap, wxNullBitmap, _("Snap"));
+ _toolbar->AddCheckTool(static_cast<int>(ContentTimeline::SEQUENCE), _("Sequence"), sequence, wxNullBitmap, _("Keep video and subtitles in sequence"));
+ _toolbar->Realize ();
+
+ _toolbar->Bind(wxEVT_TOOL, bind(&ContentTimelineDialog::tool_clicked, this, _1));
+
+ sizer->Add (_toolbar, 0, wxALL, 12);
+ sizer->Add (&_timeline, 1, wxEXPAND | wxALL, 12);
+
+#ifdef DCPOMATIC_LINUX
+ auto buttons = CreateSeparatedButtonSizer (wxCLOSE);
+ if (buttons) {
+ sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
+ }
+#endif
+
+ SetSizer (sizer);
+ sizer->Layout ();
+ sizer->SetSizeHints (this);
+
+ Bind(wxEVT_CHAR_HOOK, boost::bind(&ContentTimelineDialog::keypress, this, _1));
+
+ _toolbar->ToggleTool(static_cast<int>(ContentTimeline::SNAP), _timeline.snap ());
+ film_change(ChangeType::DONE, FilmProperty::SEQUENCE);
+
+ _film_changed_connection = film->Change.connect(bind(&ContentTimelineDialog::film_change, this, _1, _2));
+}
+
+
+void
+ContentTimelineDialog::film_change(ChangeType type, FilmProperty p)
+{
+ if (type != ChangeType::DONE) {
+ return;
+ }
+
+ auto film = _film.lock ();
+ if (!film) {
+ return;
+ }
+
+ if (p == FilmProperty::SEQUENCE) {
+ _toolbar->ToggleTool(static_cast<int>(ContentTimeline::SEQUENCE), film->sequence());
+ }
+}
+
+
+void
+ContentTimelineDialog::set_selection(ContentList selection)
+{
+ _timeline.set_selection (selection);
+}
+
+
+void
+ContentTimelineDialog::tool_clicked(wxCommandEvent& ev)
+{
+ auto t = static_cast<ContentTimeline::Tool>(ev.GetId());
+ _timeline.tool_clicked (t);
+ if (t == ContentTimeline::SNAP) {
+ _timeline.set_snap (_toolbar->GetToolState(static_cast<int>(t)));
+ } else if (t == ContentTimeline::SEQUENCE) {
+ auto film = _film.lock ();
+ if (film) {
+ film->set_sequence (_toolbar->GetToolState(static_cast<int>(t)));
+ }
+ }
+}
+
+
+void
+ContentTimelineDialog::keypress(wxKeyEvent const& event)
+{
+ _timeline.keypress(event);
+}