2 Copyright (C) 2020 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
22 #include "custom_scale_dialog.h"
25 #include <dcp/raw_convert.h>
27 #include <wx/propgrid/property.h>
28 #include <wx/propgrid/props.h>
31 using boost::optional;
35 CustomScaleDialog::CustomScaleDialog (wxWindow* parent, dcp::Size initial, dcp::Size film_container, optional<float> custom_ratio, optional<dcp::Size> custom_size)
36 : TableDialog (parent, _("Custom scale"), 3, 1, true)
37 , _film_container (film_container)
39 _ratio_to_fit = new wxRadioButton (this, wxID_ANY, _("Set ratio and fit to DCP container"));
41 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
42 _ratio = new wxTextCtrl (this, wxID_ANY, _(""), wxDefaultPosition, wxDefaultSize, 0, wxNumericPropertyValidator(wxNumericPropertyValidator::Float));
43 s->Add (_ratio, 1, wxRIGHT, 4);
44 add_label_to_sizer (s, this, wxT(":1"), false);
46 _size_from_ratio = new wxStaticText (this, wxID_ANY, wxT(""));
47 add (_size_from_ratio, 1, wxALIGN_CENTER_VERTICAL);
50 int const spin_width = 118;
52 int const spin_width = 64;
55 _size = new wxRadioButton (this, wxID_ANY, _("Set size"));
57 s = new wxBoxSizer (wxHORIZONTAL);
58 _width = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(spin_width, -1), wxSP_ARROW_KEYS, 1, film_container.width);
59 s->Add (_width, 1, wxRIGHT, 4);
60 add_label_to_sizer (s, this, wxT("x"), false);
61 _height = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(spin_width, -1), wxSP_ARROW_KEYS, 1, film_container.height);
62 s->Add (_height, 1, wxRIGHT, 4);
64 _ratio_from_size = new wxStaticText (this, wxID_ANY, wxT(""));
65 add (_ratio_from_size, 1, wxALIGN_CENTER_VERTICAL);
68 _ratio_to_fit->SetValue (true);
69 _size->SetValue (false);
70 _ratio->SetValue (wxString::Format("%.2f", *custom_ratio));
71 _width->SetValue (initial.width);
72 _height->SetValue (initial.height);
73 } else if (custom_size) {
74 _ratio_to_fit->SetValue (false);
75 _size->SetValue (true);
76 _ratio->SetValue (wxString::Format("%.2f", initial.ratio()));
77 _width->SetValue (custom_size->width);
78 _height->SetValue (custom_size->height);
80 _ratio_to_fit->SetValue (true);
81 _size->SetValue (false);
82 _ratio->SetValue (wxString::Format("%.2f", initial.ratio()));
83 _width->SetValue (initial.width);
84 _height->SetValue (initial.height);
88 update_size_from_ratio ();
89 update_ratio_from_size ();
93 _ratio_to_fit->Bind (wxEVT_RADIOBUTTON, boost::bind(&CustomScaleDialog::setup_sensitivity, this));
94 _ratio->Bind (wxEVT_TEXT, boost::bind(&CustomScaleDialog::update_size_from_ratio, this));
95 _size->Bind (wxEVT_RADIOBUTTON, boost::bind(&CustomScaleDialog::setup_sensitivity, this));
96 _width->Bind (wxEVT_TEXT, boost::bind(&CustomScaleDialog::update_ratio_from_size, this));
97 _height->Bind (wxEVT_TEXT, boost::bind(&CustomScaleDialog::update_ratio_from_size, this));
102 CustomScaleDialog::update_size_from_ratio ()
104 dcp::Size const s = fit_ratio_within (raw_convert<float>(wx_to_std(_ratio->GetValue())), _film_container);
105 _size_from_ratio->SetLabelMarkup (wxString::Format("<i>%dx%d</i>", s.width, s.height));
110 CustomScaleDialog::update_ratio_from_size ()
112 float const ratio = _height->GetValue() > 0 ? (float(_width->GetValue()) / _height->GetValue()) : 2;
113 _ratio_from_size->SetLabelMarkup (wxString::Format("<i>%.2f:1</i>", ratio));
118 CustomScaleDialog::setup_sensitivity ()
120 _ratio->Enable (_ratio_to_fit->GetValue());
121 _size_from_ratio->Enable (_ratio_to_fit->GetValue());
122 _width->Enable (_size->GetValue());
123 _height->Enable (_size->GetValue());
124 _ratio_from_size->Enable (_size->GetValue());
129 CustomScaleDialog::custom_ratio () const
131 if (!_ratio_to_fit->GetValue()) {
132 return optional<float>();
135 return raw_convert<float>(wx_to_std(_ratio->GetValue()));
140 CustomScaleDialog::custom_size () const
142 if (!_size->GetValue()) {
143 return optional<dcp::Size>();
146 return dcp::Size (_width->GetValue(), _height->GetValue());