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/*
Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "video_waveform_dialog.h"
#include "video_waveform_plot.h"
#include "film_viewer.h"
#include "wx_util.h"
#include <boost/bind.hpp>
#include <iostream>
using std::cout;
using boost::bind;
VideoWaveformDialog::VideoWaveformDialog (wxWindow* parent, FilmViewer* viewer)
: wxDialog (parent, wxID_ANY, _("Video Waveform"), wxDefaultPosition, wxSize (640, 512), wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxFULL_REPAINT_ON_RESIZE)
, _viewer (viewer)
{
wxBoxSizer* overall_sizer = new wxBoxSizer (wxVERTICAL);
wxBoxSizer* controls = new wxBoxSizer (wxHORIZONTAL);
_component = new wxChoice (this, wxID_ANY);
_component->Append (wxT ("X"));
_component->Append (wxT ("Y"));
_component->Append (wxT ("Z"));
add_label_to_sizer (controls, this, _("Component"), true);
controls->Add (_component, 1, wxALL, DCPOMATIC_SIZER_X_GAP);
add_label_to_sizer (controls, this, _("Contrast"), true);
_contrast = new wxSlider (this, wxID_ANY, 0, 0, 256);
controls->Add (_contrast, 1, wxALL, DCPOMATIC_SIZER_X_GAP);
overall_sizer->Add (controls, 0, wxALL | wxEXPAND, DCPOMATIC_SIZER_X_GAP);
_plot = new VideoWaveformPlot (this, _viewer);
overall_sizer->Add (_plot, 1, wxALL | wxEXPAND, 12);
#ifdef DCPOMATIC_LINUX
wxSizer* buttons = CreateSeparatedButtonSizer (wxCLOSE);
if (buttons) {
overall_sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
}
#endif
SetSizer (overall_sizer);
overall_sizer->Layout ();
overall_sizer->SetSizeHints (this);
Bind (wxEVT_SHOW, bind (&VideoWaveformDialog::shown, this, _1));
_component->Bind (wxEVT_COMMAND_CHOICE_SELECTED, bind (&VideoWaveformDialog::component_changed, this));
_contrast->Bind (wxEVT_SCROLL_THUMBTRACK, bind (&VideoWaveformDialog::contrast_changed, this));
_component->SetSelection (0);
_contrast->SetValue (32);
component_changed ();
contrast_changed ();
}
void
VideoWaveformDialog::shown (wxShowEvent& ev)
{
_plot->set_enabled (ev.IsShown ());
if (ev.IsShown ()) {
_viewer->refresh ();
}
}
void
VideoWaveformDialog::component_changed ()
{
_plot->set_component (_component->GetCurrentSelection ());
}
void
VideoWaveformDialog::contrast_changed ()
{
_plot->set_contrast (_contrast->GetValue ());
}
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