From: Carl Hetherington <cth@carlh.net>
Date: Fri, 19 Jul 2013 12:39:14 +0000 (+0100)
Subject: Allow repeat of multiple stuff.
X-Git-Tag: v2.0.48~1337^2~196^2~1
X-Git-Url: https://git.carlh.net/gitweb/?a=commitdiff_plain;h=3d9fdcf7e6a5d775a2688a071b69264b1a6971c7;p=dcpomatic.git

Allow repeat of multiple stuff.
---

diff --git a/src/lib/playlist.cc b/src/lib/playlist.cc
index 31b16b646..e4494acb0 100644
--- a/src/lib/playlist.cc
+++ b/src/lib/playlist.cc
@@ -42,6 +42,7 @@ using std::min;
 using std::max;
 using std::string;
 using std::stringstream;
+using std::pair;
 using boost::optional;
 using boost::shared_ptr;
 using boost::weak_ptr;
@@ -291,14 +292,24 @@ Playlist::content () const
 }
 
 void
-Playlist::repeat (shared_ptr<Content> c, int n)
+Playlist::repeat (list<shared_ptr<Content> > c, int n)
 {
-	Time pos = c->end ();
+	pair<Time, Time> range (TIME_MAX, 0);
+	for (list<shared_ptr<Content> >::iterator i = c.begin(); i != c.end(); ++i) {
+		range.first = min (range.first, (*i)->start ());
+		range.second = max (range.second, (*i)->start ());
+		range.first = min (range.first, (*i)->end ());
+		range.second = max (range.second, (*i)->end ());
+	}
+
+	Time pos = range.second;
 	for (int i = 0; i < n; ++i) {
-		shared_ptr<Content> copy = c->clone ();
-		copy->set_start (pos);
-		_content.push_back (copy);
-		pos = copy->end ();
+		for (list<shared_ptr<Content> >::iterator i = c.begin(); i != c.end(); ++i) {
+			shared_ptr<Content> copy = (*i)->clone ();
+			copy->set_start (pos + copy->start() - range.first);
+			_content.push_back (copy);
+		}
+		pos += range.second - range.first;
 	}
 
 	reconnect ();
diff --git a/src/lib/playlist.h b/src/lib/playlist.h
index e949de0ea..1d69c34ba 100644
--- a/src/lib/playlist.h
+++ b/src/lib/playlist.h
@@ -77,7 +77,7 @@ public:
 	void set_sequence_video (bool);
 	void maybe_sequence_video ();
 
-	void repeat (boost::shared_ptr<Content>, int);
+	void repeat (std::list<boost::shared_ptr<Content> >, int);
 
 	mutable boost::signals2::signal<void ()> Changed;
 	/** Third parameter is true if signals are currently being emitted frequently */
diff --git a/src/wx/timeline.cc b/src/wx/timeline.cc
index e3eca8a1d..f9205fc5d 100644
--- a/src/wx/timeline.cc
+++ b/src/wx/timeline.cc
@@ -489,25 +489,32 @@ void
 Timeline::left_down (wxMouseEvent& ev)
 {
 	shared_ptr<View> view = event_to_view (ev);
+	shared_ptr<ContentView> content_view = dynamic_pointer_cast<ContentView> (view);
 
 	_down_view.reset ();
 
-	if (view) {
-		shared_ptr<ContentView> cv = dynamic_pointer_cast<ContentView> (view);
-		if (cv) {
-			_down_view = cv;
-			_down_view_start = cv->content()->start ();
-		}
+	if (content_view) {
+		_down_view = content_view;
+		_down_view_start = content_view->content()->start ();
 	}
 
 	for (list<shared_ptr<View> >::iterator i = _views.begin(); i != _views.end(); ++i) {
 		shared_ptr<ContentView> cv = dynamic_pointer_cast<ContentView> (*i);
-		if (cv) {
+		if (!cv) {
+			continue;
+		}
+		
+		if (!ev.ShiftDown ()) {
 			cv->set_selected (view == *i);
-			if (view == *i) {
-				_film_editor->set_selection (cv->content ());
-			}
 		}
+		
+		if (view == *i) {
+			_film_editor->set_selection (cv->content ());
+		}
+	}
+
+	if (content_view && ev.ShiftDown ()) {
+		content_view->set_selected (!content_view->selected ());
 	}
 
 	_left_down = true;
@@ -618,8 +625,8 @@ Timeline::clear_selection ()
 void
 Timeline::repeat (wxCommandEvent &)
 {
-	shared_ptr<ContentView> sel = selected ();
-	if (!sel) {
+	list<shared_ptr<ContentView> > sel = selected ();
+	if (sel.empty ()) {
 		return;
 	}
 		
@@ -631,20 +638,27 @@ Timeline::repeat (wxCommandEvent &)
 		return;
 	}
 
-	film->playlist()->repeat (sel->content (), d.number ());
+	list<shared_ptr<Content> > content;
+	for (list<shared_ptr<ContentView> >::iterator i = sel.begin(); i != sel.end(); ++i) {
+		content.push_back ((*i)->content ());
+	}
+
+	film->playlist()->repeat (content, d.number ());
 	d.Destroy ();
 }
 
-shared_ptr<ContentView>
+list<shared_ptr<ContentView> >
 Timeline::selected () const
 {
+	list<shared_ptr<ContentView> > sel;
+	
 	for (list<shared_ptr<View> >::const_iterator i = _views.begin(); i != _views.end(); ++i) {
 		shared_ptr<ContentView> cv = dynamic_pointer_cast<ContentView> (*i);
 		if (cv && cv->selected()) {
-			return cv;
+			sel.push_back (cv);
 		}
 	}
 
-	return shared_ptr<ContentView> ();
+	return sel;
 }
 		
diff --git a/src/wx/timeline.h b/src/wx/timeline.h
index a50f8e692..99094788f 100644
--- a/src/wx/timeline.h
+++ b/src/wx/timeline.h
@@ -76,7 +76,7 @@ private:
 	void repeat (wxCommandEvent &);
 
 	boost::shared_ptr<View> event_to_view (wxMouseEvent &);
-	boost::shared_ptr<ContentView> selected () const;
+	std::list<boost::shared_ptr<ContentView> > selected () const;
 
 	FilmEditor* _film_editor;
 	boost::weak_ptr<Film> _film;