X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Fcolour_conversion_editor.cc;h=05ec4a65c1c26efc3666c83c4a49b005e514dba9;hb=b5632b00565286feed6b3efa1c1b4b19b1b0f164;hp=aab05d71bd3836dd4b7be9b73bfacc549a4fe889;hpb=a314c58874f905bd1812c77ee6c78cb71de0a62e;p=dcpomatic.git diff --git a/src/wx/colour_conversion_editor.cc b/src/wx/colour_conversion_editor.cc index aab05d71b..05ec4a65c 100644 --- a/src/wx/colour_conversion_editor.cc +++ b/src/wx/colour_conversion_editor.cc @@ -1,54 +1,73 @@ /* - Copyright (C) 2013-2015 Carl Hetherington + Copyright (C) 2013-2021 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of DCP-o-matic. + + DCP-o-matic is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + DCP-o-matic is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + along with DCP-o-matic. If not, see . */ -#include "lib/colour_conversion.h" -#include "lib/safe_stringstream.h" -#include "lib/raw_convert.h" -#include "wx_util.h" + +#include "check_box.h" #include "colour_conversion_editor.h" +#include "static_text.h" +#include "wx_util.h" +#include "lib/colour_conversion.h" +#include #include +#include +#include #include #include #include #include -using std::string; + using std::cout; -using boost::shared_ptr; -using boost::dynamic_pointer_cast; +using std::dynamic_pointer_cast; +using std::make_shared; +using std::shared_ptr; +using std::string; +using boost::bind; +using dcp::locale_convert; + + +int const ColourConversionEditor::INPUT_GAMMA = 0; +int const ColourConversionEditor::INPUT_GAMMA_LINEARISED = 1; +int const ColourConversionEditor::INPUT_SGAMUT3 = 2; + ColourConversionEditor::ColourConversionEditor (wxWindow* parent, bool yuv) : wxPanel (parent, wxID_ANY) , _ignore_chromaticity_changed (false) { - wxBoxSizer* overall_sizer = new wxBoxSizer (wxVERTICAL); + auto overall_sizer = new wxBoxSizer (wxVERTICAL); SetSizer (overall_sizer); - wxGridBagSizer* table = new wxGridBagSizer (DCPOMATIC_SIZER_Y_GAP - 3, DCPOMATIC_SIZER_X_GAP); + auto table = new wxGridBagSizer (DCPOMATIC_SIZER_Y_GAP - 3, DCPOMATIC_SIZER_X_GAP); overall_sizer->Add (table, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER); int r = 0; subhead (table, this, _("Input gamma correction"), r); - _input_gamma_linearised = new wxCheckBox (this, wxID_ANY, _("Linearise input gamma curve for small values")); - table->Add (_input_gamma_linearised, wxGBPosition (r, 0), wxGBSpan (1, 2)); + add_label_to_sizer (table, this, _("Input transfer function"), true, wxGBPosition (r, 0)); + _input = new wxChoice (this, wxID_ANY); + _input->Append (_("Simple gamma")); + _input->Append (_("Simple gamma, linearised for small values")); + _input->Append (_("S-Gamut3")); + table->Add (_input, wxGBPosition (r, 1), wxGBSpan (1, 2)); ++r; add_label_to_sizer (table, this, _("Input gamma"), true, wxGBPosition (r, 0)); @@ -58,16 +77,16 @@ ColourConversionEditor::ColourConversionEditor (wxWindow* parent, bool yuv) add_label_to_sizer (table, this, _("Input power"), true, wxGBPosition (r, 0)); { - wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL); + auto s = new wxBoxSizer (wxHORIZONTAL); _input_power = new wxSpinCtrlDouble (this); s->Add (_input_power, 1, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_GAP); - add_label_to_sizer (s, this, _("threshold"), true); + add_label_to_sizer (s, this, _("threshold"), true, 0, wxALIGN_CENTRE_VERTICAL | wxLEFT | wxRIGHT); _input_threshold = new wxTextCtrl (this, wxID_ANY, wxT ("")); s->Add (_input_threshold, 1, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_GAP); - add_label_to_sizer (s, this, _("A"), true); + add_label_to_sizer (s, this, _("A"), true, 0, wxALIGN_CENTRE_VERTICAL | wxLEFT | wxRIGHT); _input_A = new wxTextCtrl (this, wxID_ANY, wxT ("")); s->Add (_input_A, 1, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_GAP); - add_label_to_sizer (s, this, _("B"), true); + add_label_to_sizer (s, this, _("B"), true, 0, wxALIGN_CENTRE_VERTICAL | wxLEFT | wxRIGHT); _input_B = new wxTextCtrl (this, wxID_ANY, wxT ("")); s->Add (_input_B, 1, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_GAP); table->Add (s, wxGBPosition (r, 1), wxGBSpan (1, 3)); @@ -75,7 +94,7 @@ ColourConversionEditor::ColourConversionEditor (wxWindow* parent, bool yuv) ++r; wxClientDC dc (parent); - wxSize size = dc.GetTextExtent (wxT ("-0.12345678901")); + auto size = dc.GetTextExtent(wxT("-0.12345678901")); size.SetHeight (-1); wxTextValidator validator (wxFILTER_INCLUDE_CHAR_LIST); @@ -91,9 +110,9 @@ ColourConversionEditor::ColourConversionEditor (wxWindow* parent, bool yuv) /* YUV to RGB conversion */ - wxStaticText* yuv_heading = subhead (table, this, _("YUV to RGB conversion"), r); + auto yuv_heading = subhead (table, this, _("YUV to RGB conversion"), r); - wxStaticText* yuv_label = add_label_to_sizer (table, this, _("YUV to RGB matrix"), true, wxGBPosition (r, 0)); + auto yuv_label = add_label_to_sizer (table, this, _("YUV to RGB matrix"), true, wxGBPosition (r, 0)); _yuv_to_rgb = new wxChoice (this, wxID_ANY); _yuv_to_rgb->Append (_("Rec. 601")); _yuv_to_rgb->Append (_("Rec. 709")); @@ -146,10 +165,10 @@ ColourConversionEditor::ColourConversionEditor (wxWindow* parent, bool yuv) size = dc.GetTextExtent (wxT ("0.12345678")); size.SetHeight (-1); - wxFlexGridSizer* rgb_to_xyz_sizer = new wxFlexGridSizer (3, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP); + auto rgb_to_xyz_sizer = new wxFlexGridSizer (3, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP); for (int i = 0; i < 3; ++i) { for (int j = 0; j < 3; ++j) { - _rgb_to_xyz[i][j] = new wxStaticText (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0); + _rgb_to_xyz[i][j] = new StaticText (this, wxT (""), wxDefaultPosition, size, 0); rgb_to_xyz_sizer->Add (_rgb_to_xyz[i][j]); } } @@ -162,8 +181,8 @@ ColourConversionEditor::ColourConversionEditor (wxWindow* parent, bool yuv) subhead (table, this, _("White point adjustment"), r); - _adjust_white = new wxCheckBox (this, wxID_ANY, _("Adjust white point to")); - table->Add (_adjust_white, wxGBPosition (r, 0)); + _adjust_white = new CheckBox (this, _("Adjust white point to")); + table->Add (_adjust_white, wxGBPosition (r, 0), wxDefaultSpan, wxALIGN_CENTER_VERTICAL); _adjusted_white_x = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0, validator); table->Add (_adjusted_white_x, wxGBPosition (r, 1)); _adjusted_white_y = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0, validator); @@ -176,14 +195,22 @@ ColourConversionEditor::ColourConversionEditor (wxWindow* parent, bool yuv) size = dc.GetTextExtent (wxT ("0.12345678")); size.SetHeight (-1); - wxFlexGridSizer* bradford_sizer = new wxFlexGridSizer (3, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP); + auto bradford_sizer = new wxFlexGridSizer (3, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP); for (int i = 0; i < 3; ++i) { for (int j = 0; j < 3; ++j) { - _bradford[i][j] = new wxStaticText (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0); + _bradford[i][j] = new StaticText (this, wxT (""), wxDefaultPosition, size, 0); bradford_sizer->Add (_bradford[i][j]); } } table->Add (bradford_sizer, wxGBPosition (r - 2, 3), wxGBSpan (2, 1)); + ++r; + + /* Output transfer function */ + + subhead (table, this, _("Output gamma correction"), r); + + _output = new CheckBox (this, _("Inverse 2.6 gamma correction on output")); + table->Add (_output, wxGBPosition (r, 0), wxGBSpan (1, 2)); _input_gamma->SetRange (0.1, 4.0); _input_gamma->SetDigits (2); @@ -192,30 +219,32 @@ ColourConversionEditor::ColourConversionEditor (wxWindow* parent, bool yuv) _input_power->SetDigits (6); _input_power->SetIncrement (0.1); - _input_gamma->Bind (wxEVT_COMMAND_SPINCTRLDOUBLE_UPDATED, boost::bind (&ColourConversionEditor::changed, this, _input_gamma)); - _input_gamma_linearised->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&ColourConversionEditor::changed, this)); - _input_power->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::changed, this)); - _input_threshold->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::changed, this)); - _input_A->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::changed, this)); - _input_B->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::changed, this)); - _red_x->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this)); - _red_y->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this)); - _green_x->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this)); - _green_y->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this)); - _blue_x->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this)); - _blue_y->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this)); - _white_x->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this)); - _white_y->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this)); - _adjust_white->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&ColourConversionEditor::adjusted_white_changed, this)); - _adjusted_white_x->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::adjusted_white_changed, this)); - _adjusted_white_y->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::adjusted_white_changed, this)); - _yuv_to_rgb->Bind (wxEVT_COMMAND_CHOICE_SELECTED, boost::bind (&ColourConversionEditor::changed, this)); + _input->Bind (wxEVT_CHOICE, bind (&ColourConversionEditor::changed, this)); + _input_gamma->Bind (wxEVT_SPINCTRLDOUBLE, bind (&ColourConversionEditor::changed, this, _input_gamma)); + _input_power->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::changed, this)); + _input_threshold->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::changed, this)); + _input_A->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::changed, this)); + _input_B->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::changed, this)); + _red_x->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::chromaticity_changed, this)); + _red_y->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::chromaticity_changed, this)); + _green_x->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::chromaticity_changed, this)); + _green_y->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::chromaticity_changed, this)); + _blue_x->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::chromaticity_changed, this)); + _blue_y->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::chromaticity_changed, this)); + _white_x->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::chromaticity_changed, this)); + _white_y->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::chromaticity_changed, this)); + _adjust_white->Bind (wxEVT_CHECKBOX, bind (&ColourConversionEditor::adjusted_white_changed, this)); + _adjusted_white_x->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::adjusted_white_changed, this)); + _adjusted_white_y->Bind (wxEVT_TEXT, bind (&ColourConversionEditor::adjusted_white_changed, this)); + _yuv_to_rgb->Bind (wxEVT_CHOICE, bind (&ColourConversionEditor::changed, this)); + _output->Bind (wxEVT_CHECKBOX, bind (&ColourConversionEditor::changed, this)); } + wxStaticText * ColourConversionEditor::subhead (wxGridBagSizer* sizer, wxWindow* parent, wxString text, int& row) const { - wxStaticText* m = new wxStaticText (parent, wxID_ANY, text); + auto m = new StaticText (parent, text); wxFont font (*wxNORMAL_FONT); font.SetWeight (wxFONTWEIGHT_BOLD); m->SetFont (font); @@ -224,148 +253,147 @@ ColourConversionEditor::subhead (wxGridBagSizer* sizer, wxWindow* parent, wxStri return m; } + void ColourConversionEditor::set (ColourConversion conversion) { - if (dynamic_pointer_cast (conversion.in ())) { - shared_ptr tf = dynamic_pointer_cast (conversion.in ()); - _input_gamma_linearised->SetValue (false); + if (dynamic_pointer_cast(conversion.in())) { + auto tf = dynamic_pointer_cast(conversion.in()); + checked_set (_input, 0); set_spin_ctrl (_input_gamma, tf->gamma ()); } else if (dynamic_pointer_cast (conversion.in ())) { - shared_ptr tf = dynamic_pointer_cast (conversion.in ()); + auto tf = dynamic_pointer_cast(conversion.in()); + checked_set (_input, 1); /* Arbitrary default; not used in this case (greyed out) */ _input_gamma->SetValue (2.2); - _input_gamma_linearised->SetValue (true); set_spin_ctrl (_input_power, tf->power ()); set_text_ctrl (_input_threshold, tf->threshold ()); set_text_ctrl (_input_A, tf->A ()); set_text_ctrl (_input_B, tf->B ()); + } else if (dynamic_pointer_cast(conversion.in())) { + checked_set (_input, 2); } - _yuv_to_rgb->SetSelection (conversion.yuv_to_rgb ()); + _yuv_to_rgb->SetSelection (static_cast(conversion.yuv_to_rgb())); _ignore_chromaticity_changed = true; - SafeStringStream 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); } + _output->SetValue (static_cast(dynamic_pointer_cast(conversion.out()))); + update_rgb_to_xyz (); update_bradford (); changed (); } + ColourConversion ColourConversionEditor::get () const { ColourConversion conversion; - if (_input_gamma_linearised->GetValue ()) { + switch (_input->GetSelection ()) { + case INPUT_GAMMA: conversion.set_in ( - shared_ptr ( - new dcp::ModifiedGammaTransferFunction ( - _input_power->GetValue (), - raw_convert (wx_to_std (_input_threshold->GetValue ())), - raw_convert (wx_to_std (_input_A->GetValue ())), - raw_convert (wx_to_std (_input_B->GetValue ())) - ) - ) + make_shared(_input_gamma->GetValue()) ); - } else { + break; + case INPUT_GAMMA_LINEARISED: + /* Linearised gamma */ conversion.set_in ( - shared_ptr (new dcp::GammaTransferFunction (_input_gamma->GetValue ())) + make_shared( + _input_power->GetValue (), + locale_convert(wx_to_std(_input_threshold->GetValue())), + locale_convert(wx_to_std(_input_A->GetValue())), + locale_convert(wx_to_std(_input_B->GetValue())) + ) ); + break; + case INPUT_SGAMUT3: + /* SGamut3 */ + conversion.set_in (make_shared()); + break; } - conversion.set_yuv_to_rgb (static_cast (_yuv_to_rgb->GetSelection ())); + conversion.set_yuv_to_rgb (static_cast(_yuv_to_rgb->GetSelection())); conversion.set_red ( - dcp::Chromaticity (raw_convert (wx_to_std (_red_x->GetValue ())), raw_convert (wx_to_std (_red_y->GetValue ()))) + dcp::Chromaticity(locale_convert(wx_to_std(_red_x->GetValue())), locale_convert(wx_to_std(_red_y->GetValue()))) ); conversion.set_green ( - dcp::Chromaticity (raw_convert (wx_to_std (_green_x->GetValue ())), raw_convert (wx_to_std (_green_y->GetValue ()))) + dcp::Chromaticity(locale_convert(wx_to_std(_green_x->GetValue())), locale_convert(wx_to_std(_green_y->GetValue()))) ); conversion.set_blue ( - dcp::Chromaticity (raw_convert (wx_to_std (_blue_x->GetValue ())), raw_convert (wx_to_std (_blue_y->GetValue ()))) + dcp::Chromaticity(locale_convert(wx_to_std(_blue_x->GetValue())), locale_convert(wx_to_std(_blue_y->GetValue()))) ); conversion.set_white ( - dcp::Chromaticity (raw_convert (wx_to_std (_white_x->GetValue ())), raw_convert (wx_to_std (_white_y->GetValue ()))) + dcp::Chromaticity(locale_convert(wx_to_std(_white_x->GetValue())), locale_convert(wx_to_std(_white_y->GetValue()))) ); - if (_adjust_white->GetValue ()) { - conversion.set_adjusted_white ( - dcp::Chromaticity ( - raw_convert (wx_to_std (_adjusted_white_x->GetValue ())), - raw_convert (wx_to_std (_adjusted_white_y->GetValue ())) + if (_adjust_white->GetValue()) { + conversion.set_adjusted_white( + dcp::Chromaticity( + locale_convert(wx_to_std(_adjusted_white_x->GetValue())), + locale_convert(wx_to_std(_adjusted_white_y->GetValue())) ) ); } else { conversion.unset_adjusted_white (); } - conversion.set_out (shared_ptr (new dcp::GammaTransferFunction (2.6))); + if (_output->GetValue ()) { + conversion.set_out (make_shared(2.6)); + } else { + conversion.set_out (make_shared()); + } return conversion; } + void ColourConversionEditor::changed () { - bool const lin = _input_gamma_linearised->GetValue (); - _input_gamma->Enable (!lin); - _input_power->Enable (lin); - _input_threshold->Enable (lin); - _input_A->Enable (lin); - _input_B->Enable (lin); + int const in = _input->GetSelection(); + _input_gamma->Enable (in == INPUT_GAMMA); + _input_power->Enable (in == INPUT_GAMMA_LINEARISED); + _input_threshold->Enable (in == INPUT_GAMMA_LINEARISED); + _input_A->Enable (in == INPUT_GAMMA_LINEARISED); + _input_B->Enable (in == INPUT_GAMMA_LINEARISED); Changed (); } + void ColourConversionEditor::chromaticity_changed () { @@ -377,6 +405,7 @@ ColourConversionEditor::chromaticity_changed () changed (); } + void ColourConversionEditor::adjusted_white_changed () { @@ -384,39 +413,38 @@ ColourConversionEditor::adjusted_white_changed () changed (); } + void ColourConversionEditor::update_bradford () { _adjusted_white_x->Enable (_adjust_white->GetValue ()); _adjusted_white_y->Enable (_adjust_white->GetValue ()); - boost::numeric::ublas::matrix m = get().bradford (); + auto m = get().bradford(); for (int i = 0; i < 3; ++i) { for (int j = 0; j < 3; ++j) { - SafeStringStream 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)); } } } + void ColourConversionEditor::update_rgb_to_xyz () { - boost::numeric::ublas::matrix m = get().rgb_to_xyz (); + auto m = get().rgb_to_xyz(); for (int i = 0; i < 3; ++i) { for (int j = 0; j < 3; ++j) { - SafeStringStream 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)); } } } + void ColourConversionEditor::changed (wxSpinCtrlDouble* sc) { @@ -424,13 +452,14 @@ ColourConversionEditor::changed (wxSpinCtrlDouble* sc) it emits an erroneous changed signal, which messes things up. Check for that here. */ - if (fabs (_last_spin_ctrl_value[sc] - sc->GetValue()) < 1e-3) { + if (fabs(_last_spin_ctrl_value[sc] - sc->GetValue()) < 1e-3) { return; } Changed (); } + void ColourConversionEditor::set_spin_ctrl (wxSpinCtrlDouble* control, double value) { @@ -438,11 +467,11 @@ ColourConversionEditor::set_spin_ctrl (wxSpinCtrlDouble* control, double value) control->SetValue (value); } + void ColourConversionEditor::set_text_ctrl (wxTextCtrl* control, double value) { - SafeStringStream 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)); }