Extract Film::Property to its own header to (maybe) increase compilation speed.
[dcpomatic.git] / src / wx / content_panel.cc
index 71f32068a7e87836f47f905ccd75f2b183d8f158..fadcade313494df9da690f14d01835d9766a18e5 100644 (file)
@@ -30,7 +30,6 @@
 #include "timeline_dialog.h"
 #include "timing_panel.h"
 #include "video_panel.h"
-#include "wx_ptr.h"
 #include "wx_util.h"
 #include "lib/audio_content.h"
 #include "lib/case_insensitive_sorter.h"
 #include "lib/dcp_subtitle_decoder.h"
 #include "lib/dcpomatic_log.h"
 #include "lib/ffmpeg_content.h"
+#include "lib/film.h"
 #include "lib/image_content.h"
 #include "lib/log.h"
 #include "lib/playlist.h"
+#include "lib/scope_guard.h"
 #include "lib/string_text_file.h"
 #include "lib/string_text_file_content.h"
 #include "lib/text_content.h"
@@ -195,6 +196,7 @@ public:
        struct Item
        {
                wxString text;
+               weak_ptr<Content> content;
                bool error;
        };
 
@@ -217,6 +219,14 @@ public:
                return _items[item].error ? const_cast<wxListItemAttr*>(&_red) : nullptr;
        }
 
+       weak_ptr<Content> content_at_index(long index)
+       {
+               if (index < 0 || index >= static_cast<long>(_items.size())) {
+                       return {};
+               }
+               return _items[index].content;
+       }
+
 private:
        std::vector<Item> _items;
        wxListItemAttr _red;
@@ -249,7 +259,7 @@ ContentPanel::ContentPanel(wxNotebook* n, shared_ptr<Film> film, FilmViewer& vie
                auto b = new wxBoxSizer (wxVERTICAL);
 
                _add_file = new Button (_top_panel, _("Add file(s)..."));
-               _add_file->SetToolTip (_("Add video, image, sound or subtitle files to the film."));
+               _add_file->SetToolTip(_("Add video, image, sound or subtitle files to the film (Ctrl+A)."));
                b->Add (_add_file, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 
                _add_folder = new Button (_top_panel, _("Add folder..."));
@@ -261,7 +271,7 @@ ContentPanel::ContentPanel(wxNotebook* n, shared_ptr<Film> film, FilmViewer& vie
                b->Add (_add_dcp, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 
                _remove = new Button (_top_panel, _("Remove"));
-               _remove->SetToolTip (_("Remove the selected piece of content from the film."));
+               _remove->SetToolTip(_("Remove the selected piece of content from the film (Delete)."));
                b->Add (_remove, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 
                _earlier = new Button (_top_panel, _("Earlier"));
@@ -273,7 +283,7 @@ ContentPanel::ContentPanel(wxNotebook* n, shared_ptr<Film> film, FilmViewer& vie
                b->Add (_later, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 
                _timeline = new Button (_top_panel, _("Timeline..."));
-               _timeline->SetToolTip (_("Open the timeline for the film."));
+               _timeline->SetToolTip(_("Open the timeline for the film (Ctrl+T)."));
                b->Add (_timeline, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 
                s->Add (b, 0, wxALL, 4);
@@ -320,9 +330,9 @@ ContentPanel::selected ()
                        break;
                }
 
-               auto cl = _film->content();
-               if (s < int (cl.size())) {
-                       sel.push_back (cl[s]);
+               auto weak = _content->content_at_index(s);
+               if (auto content = weak.lock()) {
+                       sel.push_back(content);
                }
        }
 
@@ -392,11 +402,11 @@ ContentPanel::selected_ffmpeg ()
 
 
 void
-ContentPanel::film_changed (Film::Property p)
+ContentPanel::film_changed(FilmProperty p)
 {
        switch (p) {
-       case Film::Property::CONTENT:
-       case Film::Property::CONTENT_ORDER:
+       case FilmProperty::CONTENT:
+       case FilmProperty::CONTENT_ORDER:
                setup ();
                break;
        default:
@@ -518,7 +528,7 @@ ContentPanel::check_selection ()
                _video_panel->create ();
        } else if (!have_video && _video_panel) {
                _notebook->DeletePage (off);
-               _video_panel = 0;
+               _video_panel = nullptr;
        }
 
        if (have_video) {
@@ -531,7 +541,7 @@ ContentPanel::check_selection ()
                _audio_panel->create ();
        } else if (!have_audio && _audio_panel) {
                _notebook->DeletePage (off);
-               _audio_panel = 0;
+               _audio_panel = nullptr;
        }
 
        if (have_audio) {
@@ -595,7 +605,7 @@ ContentPanel::add_file_clicked ()
        /* The wxFD_CHANGE_DIR here prevents a `could not set working directory' error 123 on Windows when using
           non-Latin filenames or paths.
        */
-       auto dialog = make_wx<FileDialog>(
+       FileDialog dialog(
                _splitter,
                _("Choose a file or files"),
                wxT("All files|*.*|Subtitle files|*.srt;*.xml|Audio files|*.wav;*.w64;*.flac;*.aif;*.aiff"),
@@ -604,8 +614,8 @@ ContentPanel::add_file_clicked ()
                add_files_override_path()
                );
 
-       if (dialog->show()) {
-               add_files(dialog->paths());
+       if (dialog.show()) {
+               add_files(dialog.paths());
        }
 }
 
@@ -613,9 +623,9 @@ ContentPanel::add_file_clicked ()
 void
 ContentPanel::add_folder_clicked ()
 {
-       auto d = make_wx<DirDialog>(_splitter, _("Choose a folder"), wxDD_DIR_MUST_EXIST, "AddFilesPath", add_files_override_path());
-       if (d->show()) {
-               add_folder(d->path());
+       DirDialog dialog(_splitter, _("Choose a folder"), wxDD_DIR_MUST_EXIST, "AddFilesPath", add_files_override_path());
+       if (dialog.show()) {
+               add_folder(dialog.path());
        }
 }
 
@@ -640,12 +650,12 @@ ContentPanel::add_folder(boost::filesystem::path folder)
        for (auto i: content) {
                auto ic = dynamic_pointer_cast<ImageContent> (i);
                if (ic) {
-                       auto e = make_wx<ImageSequenceDialog>(_splitter);
+                       ImageSequenceDialog dialog(_splitter);
 
-                       if (e->ShowModal() != wxID_OK) {
+                       if (dialog.ShowModal() != wxID_OK) {
                                return;
                        }
-                       ic->set_video_frame_rate(_film, e->frame_rate());
+                       ic->set_video_frame_rate(_film, dialog.frame_rate());
                }
 
                _film->examine_and_add_content (i);
@@ -656,9 +666,9 @@ ContentPanel::add_folder(boost::filesystem::path folder)
 void
 ContentPanel::add_dcp_clicked ()
 {
-       auto d = make_wx<DirDialog>(_splitter, _("Choose a DCP folder"), wxDD_DIR_MUST_EXIST, "AddFilesPath", add_files_override_path());
-       if (d->show()) {
-               add_dcp(d->path());
+       DirDialog dialog(_splitter, _("Choose a DCP folder"), wxDD_DIR_MUST_EXIST, "AddFilesPath", add_files_override_path());
+       if (dialog.show()) {
+               add_dcp(dialog.path());
        }
 }
 
@@ -705,16 +715,11 @@ ContentPanel::remove_clicked (bool hotkey)
 void
 ContentPanel::timeline_clicked ()
 {
-       if (!_film) {
+       if (!_film || _film->content().empty()) {
                return;
        }
 
-       if (_timeline_dialog) {
-               _timeline_dialog->Destroy ();
-               _timeline_dialog = nullptr;
-       }
-
-       _timeline_dialog = new TimelineDialog (this, _film, _film_viewer);
+       _timeline_dialog.reset(this, _film, _film_viewer);
        _timeline_dialog->set_selection (selected());
        _timeline_dialog->Show ();
 }
@@ -768,8 +773,8 @@ ContentPanel::set_film (shared_ptr<Film> film)
 
        _film = film;
 
-       film_changed (Film::Property::CONTENT);
-       film_changed (Film::Property::AUDIO_CHANNELS);
+       film_changed(FilmProperty::CONTENT);
+       film_changed(FilmProperty::AUDIO_CHANNELS);
 
        if (_film) {
                check_selection ();
@@ -822,14 +827,16 @@ ContentPanel::set_selection (weak_ptr<Content> wc)
 void
 ContentPanel::set_selection (ContentList cl)
 {
-       _no_check_selection = true;
+       {
+               _no_check_selection = true;
+               ScopeGuard sg = [this]() { _no_check_selection = false; };
 
-       auto content = _film->content ();
-       for (size_t i = 0; i < content.size(); ++i) {
-               set_selected_state(i, find(cl.begin(), cl.end(), content[i]) != cl.end());
+               auto content = _film->content ();
+               for (size_t i = 0; i < content.size(); ++i) {
+                       set_selected_state(i, find(cl.begin(), cl.end(), content[i]) != cl.end());
+               }
        }
 
-       _no_check_selection = false;
        check_selection ();
 }
 
@@ -870,21 +877,11 @@ ContentPanel::setup ()
        }
 
        auto content = _film->content ();
-
-       Content* selected_content = nullptr;
-       auto const s = _content->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
-       if (s != -1) {
-               wxListItem item;
-               item.SetId (s);
-               item.SetMask (wxLIST_MASK_DATA);
-               _content->GetItem (item);
-               selected_content = reinterpret_cast<Content*> (item.GetData ());
-       }
+       auto selection = selected();
 
        vector<ContentListCtrl::Item> items;
 
        for (auto i: content) {
-               int const t = _content->GetItemCount ();
                bool const valid = i->paths_valid ();
 
                auto dcp = dynamic_pointer_cast<DCPContent> (i);
@@ -905,18 +902,15 @@ ContentPanel::setup ()
                        s = _("NEEDS OV: ") + s;
                }
 
-               items.push_back({s, !valid || needs_kdm || needs_assets});
-
-               if (i.get() == selected_content) {
-                       set_selected_state(t, true);
-               }
+               items.push_back({s, i, !valid || needs_kdm || needs_assets});
        }
 
        _content->set(items);
 
-       if (!selected_content && !content.empty ()) {
-               /* Select the item of content if none was selected before */
+       if (selection.empty() && !content.empty()) {
                set_selected_state(0, true);
+       } else {
+               set_selection(selection);
        }
 
        setup_sensitivity ();