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/*
Copyright (C) 2015-2016 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 "text_subtitle_appearance_dialog.h"
#include "lib/text_subtitle_content.h"
#include "lib/subtitle_content.h"
#include <wx/wx.h>
#include <wx/clrpicker.h>
#include <wx/spinctrl.h>
#include <wx/gbsizer.h>
using boost::shared_ptr;
using boost::bind;
int const TextSubtitleAppearanceDialog::NONE = 0;
int const TextSubtitleAppearanceDialog::OUTLINE = 1;
int const TextSubtitleAppearanceDialog::SHADOW = 2;
TextSubtitleAppearanceDialog::TextSubtitleAppearanceDialog (wxWindow* parent, shared_ptr<Content> content)
: wxDialog (parent, wxID_ANY, _("Subtitle appearance"))
, _content (content)
{
wxSizer* overall_sizer = new wxBoxSizer (wxVERTICAL);
SetSizer (overall_sizer);
_table = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
overall_sizer->Add (_table, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
int r = 0;
add_label_to_sizer (_table, this, _("Colour"), true, wxGBPosition (r, 0));
_colour = new wxColourPickerCtrl (this, wxID_ANY);
_table->Add (_colour, wxGBPosition (r, 1));
++r;
add_label_to_sizer (_table, this, _("Effect"), true, wxGBPosition (r, 0));
_effect = new wxChoice (this, wxID_ANY);
_table->Add (_effect, wxGBPosition (r, 1));
++r;
add_label_to_sizer (_table, this, _("Effect colour"), true, wxGBPosition (r, 0));
_effect_colour = new wxColourPickerCtrl (this, wxID_ANY);
_table->Add (_effect_colour, wxGBPosition (r, 1));
++r;
add_label_to_sizer (_table, this, _("Outline width"), true, wxGBPosition (r, 0));
_outline_width = new wxSpinCtrl (this, wxID_ANY);
_table->Add (_outline_width, wxGBPosition (r, 1));
++r;
add_label_to_sizer (_table, this, _("Fade in time"), true, wxGBPosition (r, 0));
_fade_in = new Timecode<ContentTime> (this);
_table->Add (_fade_in, wxGBPosition (r, 1));
++r;
add_label_to_sizer (_table, this, _("Fade out time"), true, wxGBPosition (r, 0));
_fade_out = new Timecode<ContentTime> (this);
_table->Add (_fade_out, wxGBPosition (r, 1));
++r;
wxSizer* buttons = CreateSeparatedButtonSizer (wxOK);
if (buttons) {
overall_sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
}
overall_sizer->Layout ();
overall_sizer->SetSizeHints (this);
/* Keep these Appends() up to date with NONE/OUTLINE/SHADOW variables */
_effect->Append (_("None"));
_effect->Append (_("Outline"));
_effect->Append (_("Shadow"));;
_colour->SetColour (wxColour (_content->subtitle->colour().r, _content->subtitle->colour().g, _content->subtitle->colour().b));
if (_content->subtitle->outline()) {
_effect->SetSelection (OUTLINE);
} else if (_content->subtitle->shadow()) {
_effect->SetSelection (SHADOW);
} else {
_effect->SetSelection (NONE);
}
_effect_colour->SetColour (
wxColour (_content->subtitle->effect_colour().r, _content->subtitle->effect_colour().g, _content->subtitle->effect_colour().b)
);
_fade_in->set (_content->subtitle->fade_in(), _content->active_video_frame_rate ());
_fade_out->set (_content->subtitle->fade_out(), _content->active_video_frame_rate ());
_outline_width->SetValue (_content->subtitle->outline_width ());
_effect->Bind (wxEVT_COMMAND_CHOICE_SELECTED, bind (&TextSubtitleAppearanceDialog::setup_sensitivity, this));
_content_connection = _content->Changed.connect (bind (&TextSubtitleAppearanceDialog::setup_sensitivity, this));
setup_sensitivity ();
}
void
TextSubtitleAppearanceDialog::apply ()
{
wxColour const c = _colour->GetColour ();
_content->subtitle->set_colour (dcp::Colour (c.Red(), c.Green(), c.Blue()));
_content->subtitle->set_outline (_effect->GetSelection() == OUTLINE);
_content->subtitle->set_shadow (_effect->GetSelection() == SHADOW);
wxColour const ec = _effect_colour->GetColour ();
_content->subtitle->set_effect_colour (dcp::Colour (ec.Red(), ec.Green(), ec.Blue()));
_content->subtitle->set_fade_in (_fade_in->get (_content->active_video_frame_rate ()));
_content->subtitle->set_fade_out (_fade_out->get (_content->active_video_frame_rate ()));
_content->subtitle->set_outline_width (_outline_width->GetValue ());
}
void
TextSubtitleAppearanceDialog::setup_sensitivity ()
{
_effect_colour->Enable (_effect->GetSelection() != NONE);
bool const can_outline_width = _effect->GetSelection() == OUTLINE && _content->subtitle->burn ();
_outline_width->Enable (can_outline_width);
if (can_outline_width) {
_outline_width->UnsetToolTip ();
} else {
_outline_width->SetToolTip (_("Outline width cannot be set unless you are burning in subtitles"));
}
}
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