X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Ftiming_panel.cc;h=aa4f70a81b476c715c8e068a27764eaa30636abc;hb=0b6c6de07f9a3aa28c2e8ca8ef30340e3fa1bfc6;hp=b5a0c43d4981ce28bc094a9bec220475d4c727d9;hpb=f0be0f0e060e40d9a0da1b44429ef41901b8a536;p=dcpomatic.git

diff --git a/src/wx/timing_panel.cc b/src/wx/timing_panel.cc
index b5a0c43d4..aa4f70a81 100644
--- a/src/wx/timing_panel.cc
+++ b/src/wx/timing_panel.cc
@@ -17,6 +17,7 @@
 
 */
 
+#include <libdcp/raw_convert.h>
 #include "lib/content.h"
 #include "lib/image_content.h"
 #include "timing_panel.h"
@@ -25,11 +26,15 @@
 #include "film_editor.h"
 
 using std::cout;
+using std::string;
+using std::set;
 using boost::shared_ptr;
 using boost::dynamic_pointer_cast;
+using libdcp::raw_convert;
 
 TimingPanel::TimingPanel (FilmEditor* e)
-	: FilmEditorPanel (e, _("Timing"))
+	/* horrid hack for apparent lack of context support with wxWidgets i18n code */
+	: FilmEditorPanel (e, S_("Timing|Timing"))
 {
 	wxFlexGridSizer* grid = new wxFlexGridSizer (2, 4, 4);
 	_sizer->Add (grid, 0, wxALL, 8);
@@ -37,78 +42,175 @@ TimingPanel::TimingPanel (FilmEditor* e)
 	add_label_to_sizer (grid, this, _("Position"), true);
 	_position = new Timecode (this);
 	grid->Add (_position);
-	add_label_to_sizer (grid, this, _("Length"), true);
-	_length = new Timecode (this);
-	grid->Add (_length);
+	add_label_to_sizer (grid, this, _("Full length"), true);
+	_full_length = new Timecode (this);
+	grid->Add (_full_length);
 	add_label_to_sizer (grid, this, _("Trim from start"), true);
 	_trim_start = new Timecode (this);
 	grid->Add (_trim_start);
 	add_label_to_sizer (grid, this, _("Trim from end"), true);
 	_trim_end = new Timecode (this);
 	grid->Add (_trim_end);
+	add_label_to_sizer (grid, this, _("Play length"), true);
+	_play_length = new Timecode (this);
+	grid->Add (_play_length);
 
-	_position->Changed.connect   (boost::bind (&TimingPanel::position_changed, this));
-	_length->Changed.connect     (boost::bind (&TimingPanel::length_changed, this));
-	_trim_start->Changed.connect (boost::bind (&TimingPanel::trim_start_changed, this));
-	_trim_end->Changed.connect   (boost::bind (&TimingPanel::trim_end_changed, this));
+	{
+		add_label_to_sizer (grid, this, _("Video frame rate"), true);
+		wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
+		_video_frame_rate = new wxTextCtrl (this, wxID_ANY);
+		s->Add (_video_frame_rate, 1, wxEXPAND);
+		_set_video_frame_rate = new wxButton (this, wxID_ANY, _("Set"));
+		_set_video_frame_rate->Enable (false);
+		s->Add (_set_video_frame_rate, 0, wxLEFT | wxRIGHT, 8);
+		grid->Add (s, 1, wxEXPAND);
+	}
+
+	_position->Changed.connect    (boost::bind (&TimingPanel::position_changed, this));
+	_full_length->Changed.connect (boost::bind (&TimingPanel::full_length_changed, this));
+	_trim_start->Changed.connect  (boost::bind (&TimingPanel::trim_start_changed, this));
+	_trim_end->Changed.connect    (boost::bind (&TimingPanel::trim_end_changed, this));
+	_play_length->Changed.connect (boost::bind (&TimingPanel::play_length_changed, this));
+	_video_frame_rate->Bind       (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&TimingPanel::video_frame_rate_changed, this));
+	_set_video_frame_rate->Bind   (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&TimingPanel::set_video_frame_rate, this));
 }
 
 void
 TimingPanel::film_content_changed (int property)
 {
 	ContentList cl = _editor->selected_content ();
-	shared_ptr<Content> content;
-	if (cl.size() == 1) {
-		content = cl.front ();
-	}
+	int const film_video_frame_rate = _editor->film()->video_frame_rate ();
+
+	/* Here we check to see if we have exactly one different value of various
+	   properties, and fill the controls with that value if so.
+	*/
 	
 	if (property == ContentProperty::POSITION) {
-		if (content) {
-			_position->set (content->position (), _editor->film()->video_frame_rate ());
+
+		set<Time> check;
+		for (ContentList::const_iterator i = cl.begin (); i != cl.end(); ++i) {
+			check.insert ((*i)->position ());
+		}
+
+		if (check.size() == 1) {
+			_position->set (cl.front()->position(), film_video_frame_rate);
 		} else {
-			_position->set (0, 24);
+			_position->clear ();
+		}
+		
+	} else if (
+		property == ContentProperty::LENGTH ||
+		property == VideoContentProperty::VIDEO_FRAME_RATE ||
+		property == VideoContentProperty::VIDEO_FRAME_TYPE
+		) {
+
+		set<Time> check;
+		for (ContentList::const_iterator i = cl.begin (); i != cl.end(); ++i) {
+			check.insert ((*i)->full_length ());
 		}
-	} else if (property == ContentProperty::LENGTH) {
-		if (content) {
-			_length->set (content->full_length (), _editor->film()->video_frame_rate ());
+		
+		if (check.size() == 1) {
+			_full_length->set (cl.front()->full_length (), film_video_frame_rate);
 		} else {
-			_length->set (0, 24);
+			_full_length->clear ();
 		}
+
 	} else if (property == ContentProperty::TRIM_START) {
-		if (content) {
-			_trim_start->set (content->trim_start (), _editor->film()->video_frame_rate ());
+
+		set<Time> check;
+		for (ContentList::const_iterator i = cl.begin (); i != cl.end(); ++i) {
+			check.insert ((*i)->trim_start ());
+		}
+		
+		if (check.size() == 1) {
+			_trim_start->set (cl.front()->trim_start (), film_video_frame_rate);
 		} else {
-			_trim_start->set (0, 24);
+			_trim_start->clear ();
 		}
+		
 	} else if (property == ContentProperty::TRIM_END) {
-		if (content) {
-			_trim_end->set (content->trim_end (), _editor->film()->video_frame_rate ());
+
+		set<Time> check;
+		for (ContentList::const_iterator i = cl.begin (); i != cl.end(); ++i) {
+			check.insert ((*i)->trim_end ());
+		}
+		
+		if (check.size() == 1) {
+			_trim_end->set (cl.front()->trim_end (), film_video_frame_rate);
 		} else {
 			_trim_end->set (0, 24);
 		}
-	}	
+	}
+
+	if (
+		property == ContentProperty::LENGTH ||
+		property == ContentProperty::TRIM_START ||
+		property == ContentProperty::TRIM_END ||
+		property == VideoContentProperty::VIDEO_FRAME_RATE ||
+		property == VideoContentProperty::VIDEO_FRAME_TYPE
+		) {
+
+		set<Time> check;
+		for (ContentList::const_iterator i = cl.begin (); i != cl.end(); ++i) {
+			check.insert ((*i)->length_after_trim ());
+		}
+		
+		if (check.size() == 1) {
+			_play_length->set (cl.front()->length_after_trim (), film_video_frame_rate);
+		} else {
+			_play_length->clear ();
+		}
+	}
+
+	if (property == VideoContentProperty::VIDEO_FRAME_RATE) {
+		set<float> check;
+		shared_ptr<VideoContent> vc;
+		for (ContentList::const_iterator i = cl.begin (); i != cl.end(); ++i) {
+			shared_ptr<VideoContent> t = dynamic_pointer_cast<VideoContent> (*i);
+			if (t) {
+				check.insert (t->video_frame_rate ());
+				vc = t;
+			}
+		}
+		if (check.size() == 1) {
+			_video_frame_rate->SetValue (std_to_wx (raw_convert<string> (vc->video_frame_rate (), 5)));
+			_video_frame_rate->Enable (true);
+		} else {
+			_video_frame_rate->SetValue ("");
+			_video_frame_rate->Enable (false);
+		}
+	}
+
+	bool have_still = false;
+	for (ContentList::const_iterator i = cl.begin (); i != cl.end(); ++i) {
+		shared_ptr<ImageContent> ic = dynamic_pointer_cast<ImageContent> (*i);
+		if (ic && ic->still ()) {
+			have_still = true;
+		}
+	}
 
-	shared_ptr<ImageContent> ic = dynamic_pointer_cast<ImageContent> (content);
-	_length->set_editable (ic && ic->still ());
+	_full_length->set_editable (have_still);
+	_play_length->set_editable (!have_still);
+	_set_video_frame_rate->Enable (false);
 }
 
 void
 TimingPanel::position_changed ()
 {
 	ContentList c = _editor->selected_content ();
-	if (c.size() == 1) {
-		c.front()->set_position (_position->get (_editor->film()->video_frame_rate ()));
+	for (ContentList::iterator i = c.begin(); i != c.end(); ++i) {
+		(*i)->set_position (_position->get (_editor->film()->video_frame_rate ()));
 	}
 }
 
 void
-TimingPanel::length_changed ()
+TimingPanel::full_length_changed ()
 {
 	ContentList c = _editor->selected_content ();
-	if (c.size() == 1) {
-		shared_ptr<ImageContent> ic = dynamic_pointer_cast<ImageContent> (c.front ());
+	for (ContentList::iterator i = c.begin(); i != c.end(); ++i) {
+		shared_ptr<ImageContent> ic = dynamic_pointer_cast<ImageContent> (*i);
 		if (ic && ic->still ()) {
-			ic->set_video_length (rint (_length->get (_editor->film()->video_frame_rate()) * ic->video_frame_rate() / TIME_HZ));
+			ic->set_video_length (rint (_full_length->get (_editor->film()->video_frame_rate()) * ic->video_frame_rate() / TIME_HZ));
 		}
 	}
 }
@@ -117,8 +219,8 @@ void
 TimingPanel::trim_start_changed ()
 {
 	ContentList c = _editor->selected_content ();
-	if (c.size() == 1) {
-		c.front()->set_trim_start (_trim_start->get (_editor->film()->video_frame_rate ()));
+	for (ContentList::iterator i = c.begin(); i != c.end(); ++i) {
+		(*i)->set_trim_start (_trim_start->get (_editor->film()->video_frame_rate ()));
 	}
 }
 
@@ -127,25 +229,54 @@ void
 TimingPanel::trim_end_changed ()
 {
 	ContentList c = _editor->selected_content ();
-	if (c.size() == 1) {
-		c.front()->set_trim_end (_trim_end->get (_editor->film()->video_frame_rate ()));
+	for (ContentList::iterator i = c.begin(); i != c.end(); ++i) {
+		(*i)->set_trim_end (_trim_end->get (_editor->film()->video_frame_rate ()));
+	}
+}
+
+void
+TimingPanel::play_length_changed ()
+{
+	ContentList c = _editor->selected_content ();
+	for (ContentList::iterator i = c.begin(); i != c.end(); ++i) {
+		(*i)->set_trim_end ((*i)->full_length() - _play_length->get (_editor->film()->video_frame_rate()) - (*i)->trim_start());
+	}
+}
+
+void
+TimingPanel::video_frame_rate_changed ()
+{
+	_set_video_frame_rate->Enable (true);
+}
+
+void
+TimingPanel::set_video_frame_rate ()
+{
+	ContentList c = _editor->selected_content ();
+	for (ContentList::iterator i = c.begin(); i != c.end(); ++i) {
+		shared_ptr<VideoContent> vc = dynamic_pointer_cast<VideoContent> (*i);
+		if (vc) {
+			vc->set_video_frame_rate (raw_convert<float> (wx_to_std (_video_frame_rate->GetValue ())));
+		}
+		_set_video_frame_rate->Enable (false);
 	}
 }
 
 void
 TimingPanel::content_selection_changed ()
 {
-	VideoContentList sel = _editor->selected_video_content ();
-	bool const single = sel.size() == 1;
-
-	/* Things that are only allowed with single selections */
-	_position->Enable (single);
-	_length->Enable (single);
-	_trim_start->Enable (single);
-	_trim_end->Enable (single);
+	bool const e = !_editor->selected_content().empty ();
+
+	_position->Enable (e);
+	_full_length->Enable (e);
+	_trim_start->Enable (e);
+	_trim_end->Enable (e);
+	_play_length->Enable (e);
+	_video_frame_rate->Enable (e);
 	
 	film_content_changed (ContentProperty::POSITION);
 	film_content_changed (ContentProperty::LENGTH);
 	film_content_changed (ContentProperty::TRIM_START);
 	film_content_changed (ContentProperty::TRIM_END);
+	film_content_changed (VideoContentProperty::VIDEO_FRAME_RATE);
 }