+/*
+ Copyright (C) 2020 Carl Hetherington <cth@carlh.net>
+
+ 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.
+
+ 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+
+#include "custom_scale_dialog.h"
+#include "wx_util.h"
+#include "lib/util.h"
+#include <dcp/raw_convert.h>
+#include <wx/wx.h>
+#include <wx/propgrid/property.h>
+#include <wx/propgrid/props.h>
+
+
+using boost::optional;
+using namespace dcp;
+
+
+CustomScaleDialog::CustomScaleDialog (wxWindow* parent, dcp::Size initial, dcp::Size film_container, optional<float> custom_ratio, optional<dcp::Size> custom_size)
+ : TableDialog (parent, _("Custom scale"), 3, 1, true)
+ , _film_container (film_container)
+{
+ _ratio_to_fit = new wxRadioButton (this, wxID_ANY, _("Set ratio and fit to DCP container"));
+ add (_ratio_to_fit);
+ wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
+ _ratio = new wxTextCtrl (this, wxID_ANY, _(""), wxDefaultPosition, wxDefaultSize, 0, wxNumericPropertyValidator(wxNumericPropertyValidator::Float));
+ s->Add (_ratio, 1, wxRIGHT, 4);
+ add_label_to_sizer (s, this, wxT(":1"), false);
+ add (s);
+ _size_from_ratio = new wxStaticText (this, wxID_ANY, wxT(""));
+ add (_size_from_ratio, 1, wxALIGN_CENTER_VERTICAL);
+
+ _size = new wxRadioButton (this, wxID_ANY, _("Set size"));
+ add (_size);
+ s = new wxBoxSizer (wxHORIZONTAL);
+ _width = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(64, -1), wxSP_ARROW_KEYS, 1, film_container.width);
+ s->Add (_width, 1, wxRIGHT, 4);
+ add_label_to_sizer (s, this, wxT("x"), false);
+ _height = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(64, -1), wxSP_ARROW_KEYS, 1, film_container.height);
+ s->Add (_height, 1, wxRIGHT, 4);
+ add (s);
+ _ratio_from_size = new wxStaticText (this, wxID_ANY, wxT(""));
+ add (_ratio_from_size, 1, wxALIGN_CENTER_VERTICAL);
+
+ if (custom_ratio) {
+ _ratio_to_fit->SetValue (true);
+ _size->SetValue (false);
+ _ratio->SetValue (wxString::Format("%.2f", *custom_ratio));
+ _width->SetValue (initial.width);
+ _height->SetValue (initial.height);
+ } else if (custom_size) {
+ _ratio_to_fit->SetValue (false);
+ _size->SetValue (true);
+ _ratio->SetValue (wxString::Format("%.2f", initial.ratio()));
+ _width->SetValue (custom_size->width);
+ _height->SetValue (custom_size->height);
+ } else {
+ _ratio_to_fit->SetValue (true);
+ _size->SetValue (false);
+ _ratio->SetValue (wxString::Format("%.2f", initial.ratio()));
+ _width->SetValue (initial.width);
+ _height->SetValue (initial.height);
+ }
+
+ setup_sensitivity ();
+ update_size_from_ratio ();
+ update_ratio_from_size ();
+
+ layout ();
+
+ _ratio_to_fit->Bind (wxEVT_RADIOBUTTON, boost::bind(&CustomScaleDialog::setup_sensitivity, this));
+ _ratio->Bind (wxEVT_TEXT, boost::bind(&CustomScaleDialog::update_size_from_ratio, this));
+ _size->Bind (wxEVT_RADIOBUTTON, boost::bind(&CustomScaleDialog::setup_sensitivity, this));
+ _width->Bind (wxEVT_TEXT, boost::bind(&CustomScaleDialog::update_ratio_from_size, this));
+ _height->Bind (wxEVT_TEXT, boost::bind(&CustomScaleDialog::update_ratio_from_size, this));
+}
+
+
+void
+CustomScaleDialog::update_size_from_ratio ()
+{
+ dcp::Size const s = fit_ratio_within (raw_convert<float>(wx_to_std(_ratio->GetValue())), _film_container);
+ _size_from_ratio->SetLabelMarkup (wxString::Format("<i>%dx%d</i>", s.width, s.height));
+}
+
+
+void
+CustomScaleDialog::update_ratio_from_size ()
+{
+ float const ratio = _height->GetValue() > 0 ? (float(_width->GetValue()) / _height->GetValue()) : 2;
+ _ratio_from_size->SetLabelMarkup (wxString::Format("<i>%.2f:1</i>", ratio));
+}
+
+
+void
+CustomScaleDialog::setup_sensitivity ()
+{
+ _ratio->Enable (_ratio_to_fit->GetValue());
+ _size_from_ratio->Enable (_ratio_to_fit->GetValue());
+ _width->Enable (_size->GetValue());
+ _height->Enable (_size->GetValue());
+ _ratio_from_size->Enable (_size->GetValue());
+}
+
+
+optional<float>
+CustomScaleDialog::custom_ratio () const
+{
+ if (!_ratio_to_fit->GetValue()) {
+ return optional<float>();
+ }
+
+ return raw_convert<float>(wx_to_std(_ratio->GetValue()));
+}
+
+
+optional<dcp::Size>
+CustomScaleDialog::custom_size () const
+{
+ if (!_size->GetValue()) {
+ return optional<dcp::Size>();
+ }
+
+ return dcp::Size (_width->GetValue(), _height->GetValue());
+}
+
projects / dcpomatic.git / commitdiff