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/*
Copyright (C) 2013 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 <boost/lexical_cast.hpp>
#include "timecode.h"
#include "wx_util.h"
using std::string;
using std::cout;
using boost::lexical_cast;
Timecode::Timecode (wxWindow* parent)
: wxPanel (parent)
, _in_set (false)
{
wxClientDC dc (parent);
wxSize size = dc.GetTextExtent (wxT ("9999"));
size.SetHeight (-1);
wxTextValidator validator (wxFILTER_INCLUDE_CHAR_LIST);
wxArrayString list;
wxString n (wxT ("0123456789"));
for (size_t i = 0; i < n.Length(); ++i) {
list.Add (n[i]);
}
validator.SetIncludes (list);
wxBoxSizer* sizer = new wxBoxSizer (wxHORIZONTAL);
_hours = new wxTextCtrl (this, wxID_ANY, wxT(""), wxDefaultPosition, size, 0, validator);
_hours->SetMaxLength (2);
sizer->Add (_hours);
add_label_to_sizer (sizer, this, wxT (":"));
_minutes = new wxTextCtrl (this, wxID_ANY, wxT(""), wxDefaultPosition, size);
_minutes->SetMaxLength (2);
sizer->Add (_minutes);
add_label_to_sizer (sizer, this, wxT (":"));
_seconds = new wxTextCtrl (this, wxID_ANY, wxT(""), wxDefaultPosition, size);
_seconds->SetMaxLength (2);
sizer->Add (_seconds);
add_label_to_sizer (sizer, this, wxT ("."));
_frames = new wxTextCtrl (this, wxID_ANY, wxT(""), wxDefaultPosition, size);
_frames->SetMaxLength (2);
sizer->Add (_frames);
_hours->Connect (wxID_ANY, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler (Timecode::changed), 0, this);
_minutes->Connect (wxID_ANY, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler (Timecode::changed), 0, this);
_seconds->Connect (wxID_ANY, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler (Timecode::changed), 0, this);
_frames->Connect (wxID_ANY, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler (Timecode::changed), 0, this);
SetSizerAndFit (sizer);
}
void
Timecode::set (Time t, int fps)
{
_in_set = true;
int const h = t / (3600 * TIME_HZ);
t -= h * 3600 * TIME_HZ;
int const m = t / (60 * TIME_HZ);
t -= m * 60 * TIME_HZ;
int const s = t / TIME_HZ;
t -= s * TIME_HZ;
int const f = t * fps / TIME_HZ;
_hours->SetValue (wxString::Format (wxT ("%d"), h));
_minutes->SetValue (wxString::Format (wxT ("%d"), m));
_seconds->SetValue (wxString::Format (wxT ("%d"), s));
_frames->SetValue (wxString::Format (wxT ("%d"), f));
_in_set = false;
}
Time
Timecode::get (int fps) const
{
Time t = 0;
string const h = wx_to_std (_hours->GetValue ());
t += lexical_cast<int> (h.empty() ? "0" : h) * 3600 * TIME_HZ;
string const m = wx_to_std (_minutes->GetValue());
t += lexical_cast<int> (m.empty() ? "0" : m) * 60 * TIME_HZ;
string const s = wx_to_std (_seconds->GetValue());
t += lexical_cast<int> (s.empty() ? "0" : s) * TIME_HZ;
string const f = wx_to_std (_frames->GetValue());
t += lexical_cast<int> (f.empty() ? "0" : f) * TIME_HZ / fps;
return t;
}
void
Timecode::changed (wxCommandEvent &)
{
if (_in_set) {
return;
}
Changed ();
}
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