--- /dev/null
+/*
+ Copyright (C) 2021-2022 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 "film_viewer.h"
+#include "markers.h"
+#include "markers_panel.h"
+#include "wx_util.h"
+#include <wx/graphics.h>
+#include <wx/tipwin.h>
+#include <boost/bind/bind.hpp>
+#include <boost/version.hpp>
+
+
+using std::shared_ptr;
+using std::weak_ptr;
+#if BOOST_VERSION >= 106100
+using namespace boost::placeholders;
+#endif
+
+
+enum {
+ ID_move_marker_to_current_position,
+ ID_remove_marker,
+ ID_add_marker,
+ /* Leave some space after this one as we use an ID for each marker type
+ * starting with ID_add_base.
+ */
+ ID_add_base,
+};
+
+
+static constexpr auto line_to_label_gap = 2;
+
+
+MarkersPanel::MarkersPanel (wxWindow* parent, weak_ptr<FilmViewer> viewer)
+ : wxPanel (parent, wxID_ANY, wxDefaultPosition, wxSize(-1, 16))
+ , _viewer (viewer)
+{
+ Bind (wxEVT_PAINT, boost::bind(&MarkersPanel::paint, this));
+ Bind (wxEVT_MOTION, boost::bind(&MarkersPanel::mouse_moved, this, _1));
+
+ Bind (wxEVT_LEFT_DOWN, boost::bind(&MarkersPanel::mouse_left_down, this));
+ Bind (wxEVT_RIGHT_DOWN, boost::bind(&MarkersPanel::mouse_right_down, this, _1));
+
+ Bind (wxEVT_MENU, boost::bind(&MarkersPanel::move_marker_to_current_position, this), ID_move_marker_to_current_position);
+ Bind (wxEVT_MENU, boost::bind(&MarkersPanel::remove_marker, this), ID_remove_marker);
+ Bind (wxEVT_MENU, boost::bind(&MarkersPanel::add_marker, this, _1), ID_add_base, ID_add_base + all_markers().size());
+}
+
+
+void
+MarkersPanel::set_film (weak_ptr<Film> weak_film)
+{
+ _film = weak_film;
+ auto film = weak_film.lock ();
+ if (film) {
+ film->Change.connect (boost::bind(&MarkersPanel::film_changed, this, _1, _2));
+ update_from_film (film);
+ }
+}
+
+
+void
+MarkersPanel::film_changed (ChangeType type, Film::Property property)
+{
+ if (type != ChangeType::DONE) {
+ return;
+ }
+
+ auto film = _film.lock();
+ if (!film) {
+ return;
+ }
+
+ if (property == Film::Property::MARKERS || property == Film::Property::CONTENT || property == Film::Property::CONTENT_ORDER || property == Film::Property::VIDEO_FRAME_RATE) {
+ update_from_film (film);
+ }
+}
+
+
+void
+MarkersPanel::update_from_film (shared_ptr<Film> film)
+{
+ _markers.clear ();
+ for (auto const& marker: film->markers()) {
+ _markers[marker.first] = Marker(
+ marker.second,
+ marker.first == dcp::Marker::FFOC ||
+ marker.first == dcp::Marker::FFTC ||
+ marker.first == dcp::Marker::FFOI ||
+ marker.first == dcp::Marker::FFEC ||
+ marker.first == dcp::Marker::FFMC
+ );
+
+ }
+ Refresh ();
+}
+
+
+int
+MarkersPanel::position (dcpomatic::DCPTime time, int width) const
+{
+#ifdef DCPOMATIC_LINUX
+ /* Number of pixels between the left/right bounding box edge of a wxSlider
+ * and the start of the "track".
+ */
+ auto constexpr end_gap = 12;
+#else
+ auto constexpr end_gap = 0;
+#endif
+ auto film = _film.lock ();
+ if (!film) {
+ return 0;
+ }
+
+ return end_gap + time.get() * (width - end_gap * 2) / film->length().get();
+}
+
+
+void
+MarkersPanel::mouse_moved (wxMouseEvent& ev)
+{
+ _over = boost::none;
+
+ auto film = _film.lock ();
+ if (!film) {
+ return;
+ }
+
+ auto const panel_width = GetSize().GetWidth();
+#if !defined(DCPOMATIC_LINUX)
+ auto const panel_height = GetSize().GetHeight();
+ auto const factor = GetContentScaleFactor();
+#endif
+
+ auto const x = ev.GetPosition().x;
+ for (auto const& marker: _markers) {
+ auto const pos = position(marker.second.time, panel_width);
+ auto const width = marker.second.width ? marker.second.width : 4;
+ auto const x1 = marker.second.line_before_label ? pos : pos - width - line_to_label_gap;
+ auto const x2 = marker.second.line_before_label ? pos + width + line_to_label_gap : pos;
+ if (x1 <= x && x < x2) {
+ _over = marker.first;
+/* Tooltips flicker really badly on Wayland for some reason, so only do this on Windows/macOS for now */
+#if !defined(DCPOMATIC_LINUX)
+ if (!_tip) {
+ auto mouse = ClientToScreen (ev.GetPosition());
+ auto rect = wxRect(mouse.x, mouse.y, width * factor, panel_height * factor);
+ auto hmsf = marker.second.time.split(film->video_frame_rate());
+ char timecode_buffer[64];
+ snprintf (timecode_buffer, sizeof(timecode_buffer), " %02d:%02d:%02d:%02d", hmsf.h, hmsf.m, hmsf.s, hmsf.f);
+ auto tip_text = dcp::marker_to_string(marker.first) + std::string(timecode_buffer);
+ _tip = new wxTipWindow (this, std_to_wx(tip_text), 100, &_tip, &rect);
+ }
+#endif
+ }
+ }
+}
+
+
+void
+MarkersPanel::paint ()
+{
+ wxPaintDC dc (this);
+
+ std::unique_ptr<wxGraphicsContext> gc(wxGraphicsContext::Create(dc));
+ if (!gc) {
+ return;
+ }
+
+ gc->SetAntialiasMode (wxANTIALIAS_DEFAULT);
+ gc->SetPen (wxPen(wxColour(200, 0, 0)));
+ gc->SetFont (gc->CreateFont(*wxSMALL_FONT, wxColour(200, 0, 0)));
+
+ auto const panel_width = GetSize().GetWidth();
+ auto const panel_height = GetSize().GetHeight();
+
+ for (auto& marker: _markers) {
+ auto label = std_to_wx(dcp::marker_to_string(marker.first));
+ if (marker.second.width == 0) {
+ /* We don't know the width of this marker label yet, so calculate it now */
+ wxDouble width, height, descent, external_leading;
+ gc->GetTextExtent (label, &width, &height, &descent, &external_leading);
+ marker.second.width = width;
+ }
+ auto line = gc->CreatePath ();
+ auto const pos = position(marker.second.time, panel_width);
+ line.MoveToPoint (pos, 0);
+ line.AddLineToPoint (pos, panel_height);
+ gc->StrokePath (line);
+ if (marker.second.line_before_label) {
+ gc->DrawText (label, pos + line_to_label_gap, 0);
+ } else {
+ gc->DrawText (label, pos - line_to_label_gap - marker.second.width, 0);
+ }
+ }
+}
+
+
+void
+MarkersPanel::mouse_left_down ()
+{
+ if (_over) {
+ auto viewer = _viewer.lock ();
+ DCPOMATIC_ASSERT (viewer);
+ viewer->seek (_markers[*_over].time, true);
+ }
+}
+
+
+void
+MarkersPanel::mouse_right_down (wxMouseEvent& ev)
+{
+ wxMenu menu;
+ if (_over) {
+ menu.Append (ID_move_marker_to_current_position, wxString::Format(_("Move %s marker to current position"), wx_to_std(dcp::marker_to_string(*_over))));
+ menu.Append (ID_remove_marker, wxString::Format(_("Remove %s marker"), wx_to_std(dcp::marker_to_string(*_over))));
+ }
+
+ auto add_marker = new wxMenu ();
+ for (auto const& marker: all_markers()) {
+ add_marker->Append (static_cast<int>(ID_add_base) + static_cast<int>(marker.second), marker.first);
+ }
+ menu.Append (ID_add_marker, _("Add or move marker to current position"), add_marker);
+
+ _menu_marker = _over;
+ PopupMenu (&menu, ev.GetPosition());
+}
+
+
+void
+MarkersPanel::move_marker_to_current_position ()
+{
+ auto film = _film.lock ();
+ auto viewer = _viewer.lock ();
+ if (!film || !viewer || !_menu_marker) {
+ return;
+ }
+
+ film->set_marker (*_menu_marker, viewer->position());
+}
+
+
+void
+MarkersPanel::remove_marker ()
+{
+ auto film = _film.lock ();
+ auto viewer = _viewer.lock ();
+ if (!film || !viewer || !_menu_marker) {
+ return;
+ }
+
+ film->unset_marker (*_menu_marker);
+}
+
+
+void
+MarkersPanel::add_marker (wxCommandEvent& ev)
+{
+ auto film = _film.lock ();
+ auto viewer = _viewer.lock ();
+ if (!film || !viewer) {
+ return;
+ }
+
+ auto marker = static_cast<dcp::Marker>(ev.GetId() - ID_add_base);
+ film->set_marker (marker, viewer->position());
+}
+
--- /dev/null
+/*
+ Copyright (C) 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 "lib/dcpomatic_time.h"
+#include "lib/film.h"
+#include <wx/wx.h>
+#include <map>
+
+
+class wxTipWindow;
+
+
+class MarkersPanel : public wxPanel
+{
+public:
+ MarkersPanel (wxWindow* parent, std::weak_ptr<FilmViewer> viewer);
+
+ void set_film (std::weak_ptr<Film> film);
+
+private:
+ void paint ();
+ void mouse_moved (wxMouseEvent& ev);
+ void mouse_left_down ();
+ void mouse_right_down (wxMouseEvent& ev);
+ int position (dcpomatic::DCPTime time, int width) const;
+ void move_marker_to_current_position ();
+ void remove_marker ();
+ void add_marker (wxCommandEvent& ev);
+ void film_changed (ChangeType type, Film::Property property);
+ void update_from_film (std::shared_ptr<Film> film);
+
+ wxTipWindow* _tip = nullptr;
+
+ class Marker {
+ public:
+ Marker () {}
+
+ Marker (dcpomatic::DCPTime t, bool b)
+ : time (t)
+ , line_before_label (b)
+ {}
+
+ dcpomatic::DCPTime time;
+ int width = 0;
+ bool line_before_label = false;
+ };
+
+ std::weak_ptr<Film> _film;
+ std::map<dcp::Marker, Marker> _markers;
+ boost::optional<dcp::Marker> _over;
+ std::weak_ptr<FilmViewer> _viewer;
+ boost::optional<dcp::Marker> _menu_marker;
+};
+
projects / dcpomatic.git / commitdiff