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);
49 _size = new wxRadioButton (this, wxID_ANY, _("Set size"));
51 s = new wxBoxSizer (wxHORIZONTAL);
52 _width = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(64, -1), wxSP_ARROW_KEYS, 1, film_container.width);
53 s->Add (_width, 1, wxRIGHT, 4);
54 add_label_to_sizer (s, this, wxT("x"), false);
55 _height = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(64, -1), wxSP_ARROW_KEYS, 1, film_container.height);
56 s->Add (_height, 1, wxRIGHT, 4);
58 _ratio_from_size = new wxStaticText (this, wxID_ANY, wxT(""));
59 add (_ratio_from_size, 1, wxALIGN_CENTER_VERTICAL);
62 _ratio_to_fit->SetValue (true);
63 _size->SetValue (false);
64 _ratio->SetValue (wxString::Format("%.2f", *custom_ratio));
65 _width->SetValue (initial.width);
66 _height->SetValue (initial.height);
67 } else if (custom_size) {
68 _ratio_to_fit->SetValue (false);
69 _size->SetValue (true);
70 _ratio->SetValue (wxString::Format("%.2f", initial.ratio()));
71 _width->SetValue (custom_size->width);
72 _height->SetValue (custom_size->height);
74 _ratio_to_fit->SetValue (true);
75 _size->SetValue (false);
76 _ratio->SetValue (wxString::Format("%.2f", initial.ratio()));
77 _width->SetValue (initial.width);
78 _height->SetValue (initial.height);
82 update_size_from_ratio ();
83 update_ratio_from_size ();
87 _ratio_to_fit->Bind (wxEVT_RADIOBUTTON, boost::bind(&CustomScaleDialog::setup_sensitivity, this));
88 _ratio->Bind (wxEVT_TEXT, boost::bind(&CustomScaleDialog::update_size_from_ratio, this));
89 _size->Bind (wxEVT_RADIOBUTTON, boost::bind(&CustomScaleDialog::setup_sensitivity, this));
90 _width->Bind (wxEVT_TEXT, boost::bind(&CustomScaleDialog::update_ratio_from_size, this));
91 _height->Bind (wxEVT_TEXT, boost::bind(&CustomScaleDialog::update_ratio_from_size, this));
96 CustomScaleDialog::update_size_from_ratio ()
98 dcp::Size const s = fit_ratio_within (raw_convert<float>(wx_to_std(_ratio->GetValue())), _film_container);
99 _size_from_ratio->SetLabelMarkup (wxString::Format("<i>%dx%d</i>", s.width, s.height));
104 CustomScaleDialog::update_ratio_from_size ()
106 float const ratio = _height->GetValue() > 0 ? (float(_width->GetValue()) / _height->GetValue()) : 2;
107 _ratio_from_size->SetLabelMarkup (wxString::Format("<i>%.2f:1</i>", ratio));
112 CustomScaleDialog::setup_sensitivity ()
114 _ratio->Enable (_ratio_to_fit->GetValue());
115 _size_from_ratio->Enable (_ratio_to_fit->GetValue());
116 _width->Enable (_size->GetValue());
117 _height->Enable (_size->GetValue());
118 _ratio_from_size->Enable (_size->GetValue());
123 CustomScaleDialog::custom_ratio () const
125 if (!_ratio_to_fit->GetValue()) {
126 return optional<float>();
129 return raw_convert<float>(wx_to_std(_ratio->GetValue()));
134 CustomScaleDialog::custom_size () const
136 if (!_size->GetValue()) {
137 return optional<dcp::Size>();
140 return dcp::Size (_width->GetValue(), _height->GetValue());