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/*
Copyright (C) 2015-2021 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_button.h"
#include "kdm_cpl_panel.h"
#include "static_text.h"
#include "wx_util.h"
#include <dcp/filesystem.h>
#include <dcp/warnings.h>
LIBDCP_DISABLE_WARNINGS
#include <libxml++/libxml++.h>
LIBDCP_ENABLE_WARNINGS
#include <libcxml/cxml.h>
using std::vector;
KDMCPLPanel::KDMCPLPanel (wxWindow* parent, vector<CPLSummary> cpls)
: wxPanel (parent, wxID_ANY)
, _cpls (cpls)
{
auto vertical = new wxBoxSizer (wxVERTICAL);
/* CPL choice */
auto s = new wxBoxSizer (wxHORIZONTAL);
add_label_to_sizer (s, this, _("CPL"), true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTRE_VERTICAL);
_cpl = new wxChoice (this, wxID_ANY);
s->Add (_cpl, 1, wxTOP | wxEXPAND, DCPOMATIC_CHOICE_TOP_PAD);
_cpl_browse = new Button (this, _("Browse..."));
s->Add (_cpl_browse, 0, wxLEFT, DCPOMATIC_SIZER_X_GAP);
vertical->Add (s, 0, wxEXPAND | wxTOP, DCPOMATIC_SIZER_GAP + 2);
/* CPL details */
auto table = new wxFlexGridSizer(2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
add_label_to_sizer (table, this, _("DCP directory"), true);
_dcp_directory = new StaticText(this, {});
table->Add (_dcp_directory);
add_label_to_sizer (table, this, _("CPL ID"), true);
_cpl_id = new StaticText(this, {});
table->Add (_cpl_id);
add_label_to_sizer (table, this, _("CPL annotation text"), true);
_cpl_annotation_text = new StaticText(this, {});
table->Add (_cpl_annotation_text);
vertical->Add (table, 0, wxEXPAND | wxTOP, DCPOMATIC_SIZER_GAP + 2);
update_cpl_choice ();
_cpl->Bind(wxEVT_CHOICE, boost::bind(&KDMCPLPanel::update_cpl_summary, this));
_cpl_browse->Bind(wxEVT_BUTTON, boost::bind(&KDMCPLPanel::cpl_browse_clicked, this));
SetSizerAndFit (vertical);
}
void
KDMCPLPanel::update_cpl_choice ()
{
_cpl->Clear ();
for (auto const& i: _cpls) {
_cpl->Append (std_to_wx(i.cpl_id));
if (_cpls.size() > 0) {
_cpl->SetSelection (0);
}
}
update_cpl_summary ();
}
void
KDMCPLPanel::update_cpl_summary ()
{
int const n = _cpl->GetSelection();
if (n == wxNOT_FOUND) {
return;
}
_dcp_directory->SetLabel (std_to_wx (_cpls[n].dcp_directory));
_cpl_id->SetLabel (std_to_wx (_cpls[n].cpl_id));
_cpl_annotation_text->SetLabel (std_to_wx(_cpls[n].cpl_annotation_text.get_value_or("")));
Changed();
}
void
KDMCPLPanel::cpl_browse_clicked ()
{
auto d = make_wx<wxFileDialog>(this, _("Select CPL XML file"), wxEmptyString, wxEmptyString, char_to_wx("*.xml"));
if (d->ShowModal() == wxID_CANCEL) {
return;
}
boost::filesystem::path cpl_file (wx_to_std (d->GetPath ()));
boost::filesystem::path dcp_dir = cpl_file.parent_path ();
try {
/* XXX: hack alert */
cxml::Document cpl_document ("CompositionPlaylist");
cpl_document.read_file(dcp::filesystem::fix_long_path(cpl_file));
bool encrypted = false;
for (auto i: cpl_document.node_children("ReelList")) {
for (auto j: i->node_children("Reel")) {
for (auto k: j->node_children("AssetList")) {
for (auto l: k->node_children()) {
if (!l->node_children("KeyId").empty()) {
encrypted = true;
}
}
}
}
}
if (!encrypted) {
error_dialog (this, _("This CPL contains no encrypted assets."));
return;
}
/* We're ignoring the CPLSummary timestamp stuff here and just putting the new one in at the end
of the list, then selecting it.
*/
_cpls.push_back (
CPLSummary (
dcp_dir.filename().string(),
cpl_document.string_child("Id").substr (9),
cpl_document.string_child("ContentTitleText"),
cpl_file,
encrypted,
0
)
);
} catch (xmlpp::exception& e) {
error_dialog (this, _("This is not a valid CPL file"), std_to_wx(e.what()));
return;
} catch (cxml::Error& e) {
error_dialog (this, _("This is not a valid CPL file"), std_to_wx(e.what()));
return;
}
update_cpl_choice ();
_cpl->SetSelection (_cpls.size() - 1);
update_cpl_summary ();
}
boost::filesystem::path
KDMCPLPanel::cpl () const
{
int const item = _cpl->GetSelection ();
DCPOMATIC_ASSERT (item >= 0);
return _cpls[item].cpl_file;
}
bool
KDMCPLPanel::has_selected () const
{
return _cpl->GetSelection() != -1;
}
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