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>
26 #include <dcp/warnings.h>
27 LIBDCP_DISABLE_WARNINGS
28 #include <wx/propgrid/property.h>
29 #include <wx/propgrid/props.h>
31 LIBDCP_ENABLE_WARNINGS
34 using boost::optional;
38 CustomScaleDialog::CustomScaleDialog (wxWindow* parent, dcp::Size initial, dcp::Size film_container, optional<float> custom_ratio, optional<dcp::Size> custom_size)
39 : TableDialog (parent, _("Custom scale"), 3, 1, true)
40 , _film_container (film_container)
42 _ratio_to_fit = new wxRadioButton (this, wxID_ANY, _("Set ratio and fit to DCP container"));
44 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
45 _ratio = new wxTextCtrl (this, wxID_ANY, _(""), wxDefaultPosition, wxDefaultSize, 0, wxNumericPropertyValidator(wxNumericPropertyValidator::Float));
46 s->Add (_ratio, 1, wxRIGHT, 4);
47 add_label_to_sizer (s, this, wxT(":1"), false, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
49 _size_from_ratio = new wxStaticText (this, wxID_ANY, wxT(""));
50 add (_size_from_ratio, 1, wxALIGN_CENTER_VERTICAL);
52 _size = new wxRadioButton (this, wxID_ANY, _("Set size"));
54 s = new wxBoxSizer (wxHORIZONTAL);
55 _width = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(DCPOMATIC_SPIN_CTRL_WIDTH, -1), wxSP_ARROW_KEYS, 1, film_container.width);
56 s->Add (_width, 1, wxRIGHT, 4);
57 add_label_to_sizer (s, this, wxT("x"), false, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
58 _height = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(DCPOMATIC_SPIN_CTRL_WIDTH, -1), wxSP_ARROW_KEYS, 1, film_container.height);
59 s->Add (_height, 1, wxRIGHT, 4);
61 _ratio_from_size = new wxStaticText (this, wxID_ANY, wxT(""));
62 add (_ratio_from_size, 1, wxALIGN_CENTER_VERTICAL);
65 _ratio_to_fit->SetValue (true);
66 _size->SetValue (false);
67 _ratio->SetValue (wxString::Format("%.2f", *custom_ratio));
68 _width->SetValue (initial.width);
69 _height->SetValue (initial.height);
70 } else if (custom_size) {
71 _ratio_to_fit->SetValue (false);
72 _size->SetValue (true);
73 _ratio->SetValue (wxString::Format("%.2f", initial.ratio()));
74 _width->SetValue (custom_size->width);
75 _height->SetValue (custom_size->height);
77 _ratio_to_fit->SetValue (true);
78 _size->SetValue (false);
79 _ratio->SetValue (wxString::Format("%.2f", initial.ratio()));
80 _width->SetValue (initial.width);
81 _height->SetValue (initial.height);
85 update_size_from_ratio ();
86 update_ratio_from_size ();
90 _ratio_to_fit->Bind (wxEVT_RADIOBUTTON, boost::bind(&CustomScaleDialog::setup_sensitivity, this));
91 _ratio->Bind (wxEVT_TEXT, boost::bind(&CustomScaleDialog::update_size_from_ratio, this));
92 _size->Bind (wxEVT_RADIOBUTTON, boost::bind(&CustomScaleDialog::setup_sensitivity, this));
93 _width->Bind (wxEVT_TEXT, boost::bind(&CustomScaleDialog::update_ratio_from_size, this));
94 _height->Bind (wxEVT_TEXT, boost::bind(&CustomScaleDialog::update_ratio_from_size, this));
99 CustomScaleDialog::update_size_from_ratio ()
101 dcp::Size const s = fit_ratio_within (raw_convert<float>(wx_to_std(_ratio->GetValue())), _film_container);
102 _size_from_ratio->SetLabelMarkup (wxString::Format("<i>%dx%d</i>", s.width, s.height));
107 CustomScaleDialog::update_ratio_from_size ()
109 float const ratio = _height->GetValue() > 0 ? (float(_width->GetValue()) / _height->GetValue()) : 2;
110 _ratio_from_size->SetLabelMarkup (wxString::Format("<i>%.2f:1</i>", ratio));
115 CustomScaleDialog::setup_sensitivity ()
117 _ratio->Enable (_ratio_to_fit->GetValue());
118 _size_from_ratio->Enable (_ratio_to_fit->GetValue());
119 _width->Enable (_size->GetValue());
120 _height->Enable (_size->GetValue());
121 _ratio_from_size->Enable (_size->GetValue());
126 CustomScaleDialog::custom_ratio () const
128 if (!_ratio_to_fit->GetValue()) {
129 return optional<float>();
132 return raw_convert<float>(wx_to_std(_ratio->GetValue()));
137 CustomScaleDialog::custom_size () const
139 if (!_size->GetValue()) {
140 return optional<dcp::Size>();
143 return dcp::Size (_width->GetValue(), _height->GetValue());