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Diffstat (limited to 'src/wx/timecode.cc')
| -rw-r--r-- | src/wx/timecode.cc | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/src/wx/timecode.cc b/src/wx/timecode.cc new file mode 100644 index 000000000..033bd2bd0 --- /dev/null +++ b/src/wx/timecode.cc @@ -0,0 +1,139 @@ +/* + 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 "lib/util.h" +#include "timecode.h" +#include "wx_util.h" + +using std::string; +using std::cout; +using boost::lexical_cast; + +Timecode::Timecode (wxWindow* parent) + : wxPanel (parent) +{ + 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); + + _sizer = new wxBoxSizer (wxHORIZONTAL); + + _editable = new wxPanel (this); + wxSizer* editable_sizer = new wxBoxSizer (wxHORIZONTAL); + _hours = new wxTextCtrl (_editable, wxID_ANY, wxT(""), wxDefaultPosition, size, 0, validator); + _hours->SetMaxLength (2); + editable_sizer->Add (_hours); + add_label_to_sizer (editable_sizer, _editable, wxT (":"), false); + _minutes = new wxTextCtrl (_editable, wxID_ANY, wxT(""), wxDefaultPosition, size, 0, validator); + _minutes->SetMaxLength (2); + editable_sizer->Add (_minutes); + add_label_to_sizer (editable_sizer, _editable, wxT (":"), false); + _seconds = new wxTextCtrl (_editable, wxID_ANY, wxT(""), wxDefaultPosition, size, 0, validator); + _seconds->SetMaxLength (2); + editable_sizer->Add (_seconds); + add_label_to_sizer (editable_sizer, _editable, wxT ("."), false); + _frames = new wxTextCtrl (_editable, wxID_ANY, wxT(""), wxDefaultPosition, size, 0, validator); + _frames->SetMaxLength (2); + editable_sizer->Add (_frames); + _set_button = new wxButton (_editable, wxID_ANY, _("Set")); + editable_sizer->Add (_set_button, 0, wxLEFT | wxRIGHT, 8); + _editable->SetSizerAndFit (editable_sizer); + _sizer->Add (_editable); + + _fixed = add_label_to_sizer (_sizer, this, wxT ("42"), false); + + _hours->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&Timecode::changed, this)); + _minutes->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&Timecode::changed, this)); + _seconds->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&Timecode::changed, this)); + _frames->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&Timecode::changed, this)); + _set_button->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&Timecode::set_clicked, this)); + + _set_button->Enable (false); + + set_editable (true); + + SetSizerAndFit (_sizer); +} + +void +Timecode::set (Time t, int fps) +{ + 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; + + checked_set (_hours, lexical_cast<string> (h)); + checked_set (_minutes, lexical_cast<string> (m)); + checked_set (_seconds, lexical_cast<string> (s)); + checked_set (_frames, lexical_cast<string> (f)); + + _fixed->SetLabel (wxString::Format ("%02d:%02d:%02d.%02d", h, m, s, f)); +} + +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 () +{ + _set_button->Enable (true); +} + +void +Timecode::set_clicked () +{ + Changed (); + _set_button->Enable (false); +} + +void +Timecode::set_editable (bool e) +{ + _editable->Show (e); + _fixed->Show (!e); + _sizer->Layout (); +} |