Display only required tabs, including subs / ccap.

[dcpomatic.git] / src / wx / content_panel.cc

diff --git a/src/wx/content_panel.cc b/src/wx/content_panel.cc
index 5a4873716e7098f609b9465e42df405d2d9057c1..ce9c66a3ed437bb9fc07b0b55019861e52f9280e 100644 (file)
--- a/src/wx/content_panel.cc
+++ b/src/wx/content_panel.cc
@@ -52,6 +52,7 @@ using std::list;
 using std::string;
 using std::cout;
 using std::vector;
+using std::max;
 using std::exception;
 using boost::shared_ptr;
 using boost::weak_ptr;
@@ -63,6 +64,7 @@ using boost::optional;
 ContentPanel::ContentPanel (wxNotebook* n, boost::shared_ptr<Film> film, FilmViewer* viewer)
        : _timeline_dialog (0)
        , _parent (n)
+       , _last_selected_tab (0)
        , _film (film)
        , _film_viewer (viewer)
        , _generally_sensitive (true)
@@ -125,8 +127,10 @@ ContentPanel::ContentPanel (wxNotebook* n, boost::shared_ptr<Film> film, FilmVie
        _panels.push_back (_video_panel);
        _audio_panel = new AudioPanel (this);
        _panels.push_back (_audio_panel);
-       _caption_panel = new CaptionPanel (this);
-       _panels.push_back (_caption_panel);
+       for (int i = 0; i < CAPTION_COUNT; ++i) {
+               _caption_panel[i] = new CaptionPanel (this, static_cast<CaptionType>(i));
+               _panels.push_back (_caption_panel[i]);
+       }
        _timing_panel = new TimingPanel (this, _film_viewer);
        _panels.push_back (_timing_panel);
 
@@ -196,7 +200,7 @@ ContentPanel::selected_caption ()
        ContentList sc;
 
        BOOST_FOREACH (shared_ptr<Content> i, selected ()) {
-               if (i->caption) {
+               if (!i->caption.empty()) {
                        sc.push_back (i);
                }
        }
@@ -255,7 +259,7 @@ ContentPanel::selection_changed ()
        }
 
        optional<DCPTime> go_to;
-       BOOST_FOREACH (shared_ptr<Content> i, selected ()) {
+       BOOST_FOREACH (shared_ptr<Content> i, selected()) {
                DCPTime p;
                p = i->position();
                if (dynamic_pointer_cast<TextCaptionFileContent>(i) && i->paths_valid()) {
@@ -277,7 +281,106 @@ ContentPanel::selection_changed ()
        }
 
        if (_timeline_dialog) {
-               _timeline_dialog->set_selection (selected ());
+               _timeline_dialog->set_selection (selected());
+       }
+
+       /* Make required tabs visible */
+
+       if (_notebook->GetPageCount() > 1) {
+               /* There's more than one tab in the notebook so the current selection could be meaningful
+                  to the user; store it so that we can try to restore it later.
+               */
+               _last_selected_tab = 0;
+               if (_notebook->GetSelection() != wxNOT_FOUND) {
+                       _last_selected_tab = _notebook->GetPage(_notebook->GetSelection());
+               }
+       }
+
+       bool have_video = false;
+       bool have_audio = false;
+       bool have_caption[CAPTION_COUNT] = { false, false };
+       BOOST_FOREACH (shared_ptr<Content> i, selected()) {
+               if (i->video) {
+                       have_video = true;
+               }
+               if (i->audio) {
+                       have_audio = true;
+               }
+               BOOST_FOREACH (shared_ptr<CaptionContent> j, i->caption) {
+                       have_caption[j->original_type()] = true;
+               }
+       }
+
+       bool video_panel = false;
+       bool audio_panel = false;
+       bool caption_panel[CAPTION_COUNT] = { false, false };
+       for (size_t i = 0; i < _notebook->GetPageCount(); ++i) {
+               if (_notebook->GetPage(i) == _video_panel) {
+                       video_panel = true;
+               } else if (_notebook->GetPage(i) == _audio_panel) {
+                       audio_panel = true;
+               }
+               for (int j = 0; j < CAPTION_COUNT; ++j) {
+                       if (_notebook->GetPage(i) == _caption_panel[j]) {
+                               caption_panel[j] = true;
+                       }
+               }
+       }
+
+       int off = 0;
+
+       if (have_video != video_panel) {
+               if (video_panel) {
+                       _notebook->RemovePage (off);
+               }
+               if (have_video) {
+                       _notebook->InsertPage (off, _video_panel, _video_panel->name());
+               }
+       }
+
+       if (have_video) {
+               ++off;
+       }
+
+       if (have_audio != audio_panel) {
+               if (audio_panel) {
+                       _notebook->RemovePage (off);
+               }
+               if (have_audio) {
+                       _notebook->InsertPage (off, _audio_panel, _audio_panel->name());
+               }
+       }
+
+       if (have_audio) {
+               ++off;
+       }
+
+       for (int i = 0; i < CAPTION_COUNT; ++i) {
+               if (have_caption[i] != caption_panel[i]) {
+                       if (caption_panel[i]) {
+                               _notebook->RemovePage (off);
+                       }
+                       if (have_caption[i]) {
+                               _notebook->InsertPage (off, _caption_panel[i], _caption_panel[i]->name());
+                       }
+               }
+               if (have_caption[i]) {
+                       ++off;
+               }
+       }
+
+       /* Set up the tab selection */
+
+       bool done = false;
+       for (size_t i = 0; i < _notebook->GetPageCount(); ++i) {
+               if (_notebook->GetPage(i) == _last_selected_tab) {
+                       _notebook->SetSelection (i);
+                       done = true;
+               }
+       }
+
+       if (!done) {
+               _notebook->SetSelection (0);
        }
 
        SelectionChanged ();
@@ -447,7 +550,9 @@ ContentPanel::setup_sensitivity ()
 
        _video_panel->Enable    (_generally_sensitive && video_selection.size() > 0);
        _audio_panel->Enable    (_generally_sensitive && audio_selection.size() > 0);
-       _caption_panel->Enable  (_generally_sensitive && selection.size() == 1 && selection.front()->caption);
+       for (int i = 0; i < CAPTION_COUNT; ++i) {
+               _caption_panel[i]->Enable  (_generally_sensitive && selection.size() == 1 && !selection.front()->caption.empty());
+       }
        _timing_panel->Enable   (_generally_sensitive);
 }