X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Fwx%2Fcolour_conversion_editor.cc;h=3d4363cb970e65c6e1008d7569b54c5ffafde478;hp=79365bf88e52534fcea6ff45113da6cc6172c532;hb=b1dc9c3a2f7e55c9afc5bf2d5b465371b048e14f;hpb=4a0ae92e28d7d1f0dd648d1b620efc324fdef161

diff --git a/src/wx/colour_conversion_editor.cc b/src/wx/colour_conversion_editor.cc
index 79365bf88..3d4363cb9 100644
--- a/src/wx/colour_conversion_editor.cc
+++ b/src/wx/colour_conversion_editor.cc
@@ -22,7 +22,6 @@
 #include "lib/raw_convert.h"
 #include "wx_util.h"
 #include "colour_conversion_editor.h"
-#include <locked_sstream.h>
 #include <dcp/gamma_transfer_function.h>
 #include <dcp/modified_gamma_transfer_function.h>
 #include <wx/spinctrl.h>
@@ -247,51 +246,32 @@ ColourConversionEditor::set (ColourConversion conversion)
 
 	_ignore_chromaticity_changed = true;
 
-	locked_stringstream s;
-	s.setf (std::ios::fixed, std::ios::floatfield);
-	s.precision (6);
-
-	s << conversion.red().x;
-	_red_x->SetValue (std_to_wx (s.str ()));
-
-	s.str ("");
-	s << conversion.red().y;
-	_red_y->SetValue (std_to_wx (s.str ()));
-
-	s.str ("");
-	s << conversion.green().x;
-	_green_x->SetValue (std_to_wx (s.str ()));
-
-	s.str ("");
-	s << conversion.green().y;
-	_green_y->SetValue (std_to_wx (s.str ()));
-
-	s.str ("");
-	s << conversion.blue().x;
-	_blue_x->SetValue (std_to_wx (s.str ()));
-
-	s.str ("");
-	s << conversion.blue().y;
-	_blue_y->SetValue (std_to_wx (s.str ()));
-
-	s.str ("");
-	s << conversion.white().x;
-	_white_x->SetValue (std_to_wx (s.str ()));
-
-	s.str ("");
-	s << conversion.white().y;
-	_white_y->SetValue (std_to_wx (s.str ()));
+	char buffer[256];
+	snprintf (buffer, sizeof (buffer), "%.6f", conversion.red().x);
+	_red_x->SetValue (std_to_wx (buffer));
+	snprintf (buffer, sizeof (buffer), "%.6f", conversion.red().y);
+	_red_y->SetValue (std_to_wx (buffer));
+	snprintf (buffer, sizeof (buffer), "%.6f", conversion.green().x);
+	_green_x->SetValue (std_to_wx (buffer));
+	snprintf (buffer, sizeof (buffer), "%.6f", conversion.green().y);
+	_green_y->SetValue (std_to_wx (buffer));
+	snprintf (buffer, sizeof (buffer), "%.6f", conversion.blue().x);
+	_blue_x->SetValue (std_to_wx (buffer));
+	snprintf (buffer, sizeof (buffer), "%.6f", conversion.blue().y);
+	_blue_y->SetValue (std_to_wx (buffer));
+	snprintf (buffer, sizeof (buffer), "%.6f", conversion.white().x);
+	_white_x->SetValue (std_to_wx (buffer));
+	snprintf (buffer, sizeof (buffer), "%.6f", conversion.white().y);
+	_white_y->SetValue (std_to_wx (buffer));
 
 	_ignore_chromaticity_changed = false;
 
 	if (conversion.adjusted_white ()) {
 		_adjust_white->SetValue (true);
-		s.str ("");
-		s << conversion.adjusted_white().get().x;
-		_adjusted_white_x->SetValue (std_to_wx (s.str ()));
-		s.str ("");
-		s << conversion.adjusted_white().get().y;
-		_adjusted_white_y->SetValue (std_to_wx (s.str ()));
+		snprintf (buffer, sizeof (buffer), "%.6f", conversion.adjusted_white().get().x);
+		_adjusted_white_x->SetValue (std_to_wx (buffer));
+		snprintf (buffer, sizeof (buffer), "%.6f", conversion.adjusted_white().get().y);
+		_adjusted_white_y->SetValue (std_to_wx (buffer));
 	} else {
 		_adjust_white->SetValue (false);
 	}
@@ -394,11 +374,9 @@ ColourConversionEditor::update_bradford ()
 	boost::numeric::ublas::matrix<double> m = get().bradford ();
 	for (int i = 0; i < 3; ++i) {
 		for (int j = 0; j < 3; ++j) {
-			locked_stringstream s;
-			s.setf (std::ios::fixed, std::ios::floatfield);
-			s.precision (7);
-			s << m (i, j);
-			_bradford[i][j]->SetLabel (std_to_wx (s.str ()));
+			char buffer[256];
+			snprintf (buffer, sizeof (buffer), "%.7f", m (i, j));
+			_bradford[i][j]->SetLabel (std_to_wx (buffer));
 		}
 	}
 }
@@ -409,11 +387,9 @@ ColourConversionEditor::update_rgb_to_xyz ()
 	boost::numeric::ublas::matrix<double> m = get().rgb_to_xyz ();
 	for (int i = 0; i < 3; ++i) {
 		for (int j = 0; j < 3; ++j) {
-			locked_stringstream s;
-			s.setf (std::ios::fixed, std::ios::floatfield);
-			s.precision (7);
-			s << m (i, j);
-			_rgb_to_xyz[i][j]->SetLabel (std_to_wx (s.str ()));
+			char buffer[256];
+			snprintf (buffer, sizeof (buffer), "%.7f", m (i, j));
+			_rgb_to_xyz[i][j]->SetLabel (std_to_wx (buffer));
 		}
 	}
 }
@@ -442,8 +418,7 @@ ColourConversionEditor::set_spin_ctrl (wxSpinCtrlDouble* control, double value)
 void
 ColourConversionEditor::set_text_ctrl (wxTextCtrl* control, double value)
 {
-	locked_stringstream s;
-	s.precision (7);
-	s << value;
-	control->SetValue (std_to_wx (s.str ()));
+	char buffer[256];
+	snprintf (buffer, sizeof (buffer), "%.7f", value);
+	control->SetValue (std_to_wx (buffer));
 }