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/*
Copyright (C) 2015-2020 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 "dcpomatic_choice.h"
#include "kdm_timing_panel.h"
#include "static_text.h"
#include "time_picker.h"
#include "wx_util.h"
#include "lib/config.h"
#include <dcp/utc_offset.h>
#include <dcp/warnings.h>
LIBDCP_DISABLE_WARNINGS
#include <wx/datectrl.h>
#include <wx/dateevt.h>
LIBDCP_ENABLE_WARNINGS
using std::cout;
using boost::bind;
KDMTimingPanel::KDMTimingPanel (wxWindow* parent)
: wxPanel (parent, wxID_ANY)
{
auto overall_sizer = new wxBoxSizer (wxVERTICAL);
#ifdef __WXGTK3__
/* wxDatePickerCtrl is too small with the GTK3 backend so we need to make it bigger with some fudge factors */
wxClientDC dc (parent);
auto size = dc.GetTextExtent(wxT("99/99/9999"));
size.SetWidth (size.GetWidth() * 1.75);
size.SetHeight (-1);
#else
auto size = wxDefaultSize;
#endif
auto table = new wxBoxSizer (wxHORIZONTAL);
add_label_to_sizer (table, this, _("From"), false, 0, wxLEFT | wxRIGHT | wxALIGN_CENTRE_VERTICAL);
wxDateTime from;
from.SetToCurrent ();
_from_date = new wxDatePickerCtrl (this, wxID_ANY, from, wxDefaultPosition, size);
#ifdef DCPOMATIC_OSX
/* Hack to tweak alignment, which I can't get right by "proper" means for some reason */
table->Add (_from_date, 0, wxALIGN_CENTER_VERTICAL | wxBOTTOM, 4);
#else
table->Add (_from_date, 0, wxALIGN_CENTER_VERTICAL);
#endif
#ifdef __WXGTK3__
_from_time = new TimePickerText (this, from);
#else
_from_time = new TimePickerSpin (this, from);
#endif
table->Add (_from_time, 0, wxALIGN_CENTER_VERTICAL);
add_label_to_sizer (table, this, _("until"), false, 0, wxLEFT | wxRIGHT | wxALIGN_CENTRE_VERTICAL);
auto to = from;
auto const duration = Config::instance()->default_kdm_duration();
switch (duration.unit) {
case RoughDuration::Unit::DAYS:
to.Add(wxDateSpan(0, 0, 0, duration.duration));
break;
case RoughDuration::Unit::WEEKS:
to.Add(wxDateSpan(0, 0, duration.duration, 0));
break;
case RoughDuration::Unit::MONTHS:
to.Add(wxDateSpan(0, duration.duration, 0, 0));
break;
case RoughDuration::Unit::YEARS:
to.Add(wxDateSpan(duration.duration, 0, 0, 0));
break;
}
_until_date = new wxDatePickerCtrl (this, wxID_ANY, to, wxDefaultPosition, size);
#ifdef DCPOMATIC_OSX
/* Hack to tweak alignment, which I can't get right by "proper" means for some reason */
table->Add (_until_date, 0, wxALIGN_CENTER_VERTICAL | wxBOTTOM, 4);
#else
table->Add (_until_date, 0, wxALIGN_CENTER_VERTICAL);
#endif
#ifdef __WXGTK3__
_until_time = new TimePickerText (this, to);
#else
_until_time = new TimePickerSpin (this, to);
#endif
table->Add (_until_time, 0, wxALIGN_CENTER_VERTICAL);
add_label_to_sizer(table, this, _("UTC offset (time zone)"), true, 1, wxALIGN_CENTRE_VERTICAL);
_utc_offset = new Choice(this);
table->Add(_utc_offset, 0, wxALIGN_CENTRE_VERTICAL | wxLEFT, DCPOMATIC_SIZER_X_GAP);
overall_sizer->Add (table, 0, wxTOP, DCPOMATIC_SIZER_GAP);
_warning = new StaticText (this, wxT(""));
overall_sizer->Add (_warning, 0, wxTOP, DCPOMATIC_SIZER_GAP);
wxFont font = _warning->GetFont();
font.SetStyle(wxFONTSTYLE_ITALIC);
font.SetPointSize(font.GetPointSize() - 1);
_warning->SetForegroundColour (wxColour (255, 0, 0));
_warning->SetFont(font);
/* Default to UTC */
size_t sel = get_offsets(_offsets);
for (size_t i = 0; i < _offsets.size(); ++i) {
_utc_offset->add_entry(_offsets[i].name);
if (_offsets[i].hour == 0 && _offsets[i].minute == 0) {
sel = i;
}
}
_utc_offset->set(sel);
/* I said I've been to the year 3000. Not much has changed but they live underwater. And your In-in-in-interop DCP
is pretty fine.
*/
_from_date->SetRange(wxDateTime(1, wxDateTime::Jan, 1900, 0, 0, 0, 0), wxDateTime(31, wxDateTime::Dec, 3000, 0, 0, 0, 0));
_until_date->SetRange(wxDateTime(1, wxDateTime::Jan, 1900, 0, 0, 0, 0), wxDateTime(31, wxDateTime::Dec, 3000, 0, 0, 0, 0));
_from_date->Bind (wxEVT_DATE_CHANGED, bind (&KDMTimingPanel::changed, this));
_until_date->Bind (wxEVT_DATE_CHANGED, bind (&KDMTimingPanel::changed, this));
_from_time->Changed.connect (bind (&KDMTimingPanel::changed, this));
_until_time->Changed.connect (bind (&KDMTimingPanel::changed, this));
_utc_offset->bind(&KDMTimingPanel::changed, this);
SetSizer (overall_sizer);
}
dcp::LocalTime
KDMTimingPanel::from () const
{
return local_time(_from_date, _from_time, utc_offset());
}
dcp::LocalTime
KDMTimingPanel::local_time(wxDatePickerCtrl* date_picker, TimePicker* time_picker, dcp::UTCOffset offset)
{
auto const date = date_picker->GetValue ();
return dcp::LocalTime(
date.GetYear(),
date.GetMonth() + 1,
date.GetDay(),
time_picker->hours(),
time_picker->minutes(),
offset
);
}
dcp::LocalTime
KDMTimingPanel::until () const
{
return local_time(_until_date, _until_time, utc_offset());
}
bool
KDMTimingPanel::valid () const
{
return until() > from();
}
void
KDMTimingPanel::changed () const
{
if (valid ()) {
_warning->SetLabel (wxT (""));
} else {
_warning->SetLabel (_("The 'until' time must be after the 'from' time."));
}
TimingChanged ();
}
dcp::UTCOffset
KDMTimingPanel::utc_offset() const
{
auto const sel = _utc_offset->get();
if (!sel || *sel >= int(_offsets.size())) {
return {};
}
auto const& offset = _offsets[*sel];
int const minute_scale = offset.hour < 0 ? -1 : 1;
return { offset.hour, minute_scale * offset.minute };
}
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