kicad/eeschema/symbol_tree_model_adapter.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2017 Chris Pavlina <pavlina.chris@gmail.com>
* Copyright (C) 2014 Henner Zeller <h.zeller@acm.org>
* Copyright (C) 2014-2022 KiCad Developers, see AUTHORS.txt for contributors.
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
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#include <wx/log.h>
#include <wx/tokenzr.h>
#include <wx/window.h>
#include <widgets/wx_progress_reporters.h>
#include <dialogs/html_message_box.h>
#include <eda_pattern_match.h>
#include <generate_alias_info.h>
#include <lib_symbol.h>
#include <locale_io.h>
#include <symbol_async_loader.h>
#include <symbol_lib_table.h>
#include <symbol_tree_model_adapter.h>
bool SYMBOL_TREE_MODEL_ADAPTER::m_show_progress = true;
#define PROGRESS_INTERVAL_MILLIS 33 // 30 FPS refresh rate
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wxObjectDataPtr<LIB_TREE_MODEL_ADAPTER>
SYMBOL_TREE_MODEL_ADAPTER::Create( EDA_BASE_FRAME* aParent, LIB_TABLE* aLibs )
{
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auto* adapter = new SYMBOL_TREE_MODEL_ADAPTER( aParent, aLibs );
return wxObjectDataPtr<LIB_TREE_MODEL_ADAPTER>( adapter );
}
SYMBOL_TREE_MODEL_ADAPTER::SYMBOL_TREE_MODEL_ADAPTER( EDA_BASE_FRAME* aParent, LIB_TABLE* aLibs ) :
LIB_TREE_MODEL_ADAPTER( aParent, "pinned_symbol_libs" ),
m_libs( (SYMBOL_LIB_TABLE*) aLibs )
{}
SYMBOL_TREE_MODEL_ADAPTER::~SYMBOL_TREE_MODEL_ADAPTER()
{}
bool SYMBOL_TREE_MODEL_ADAPTER::AddLibraries( const std::vector<wxString>& aNicknames,
wxWindow* aParent )
{
std::unique_ptr<WX_PROGRESS_REPORTER> prg = nullptr;
if( m_show_progress )
{
prg = std::make_unique<WX_PROGRESS_REPORTER>( aParent, _( "Loading Symbol Libraries" ),
aNicknames.size(), true );
}
// Disable KIID generation: not needed for library parts; sometimes very slow
KIID::CreateNilUuids( true );
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std::unordered_map<wxString, std::vector<LIB_SYMBOL*>> loadedSymbols;
SYMBOL_ASYNC_LOADER loader( aNicknames, m_libs,
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GetFilter() == LIB_TREE_MODEL_ADAPTER::SYM_FILTER_POWER,
&loadedSymbols, prg.get() );
LOCALE_IO toggle;
loader.Start();
while( !loader.Done() )
{
if( prg && !prg->KeepRefreshing() )
break;
wxMilliSleep( PROGRESS_INTERVAL_MILLIS );
}
loader.Join();
bool cancelled = false;
if( prg )
cancelled = prg->IsCancelled();
if( !loader.GetErrors().IsEmpty() )
{
HTML_MESSAGE_BOX dlg( aParent, _( "Load Error" ) );
dlg.MessageSet( _( "Errors loading symbols:" ) );
wxString msg = loader.GetErrors();
msg.Replace( "\n", "<BR>" );
dlg.AddHTML_Text( msg );
dlg.ShowModal();
}
if( loadedSymbols.size() > 0 )
{
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for( const std::pair<const wxString, std::vector<LIB_SYMBOL*>>& pair : loadedSymbols )
{
std::vector<LIB_TREE_ITEM*> treeItems( pair.second.begin(), pair.second.end() );
DoAddLibrary( pair.first, m_libs->GetDescription( pair.first ), treeItems, false );
}
}
KIID::CreateNilUuids( false );
m_tree.AssignIntrinsicRanks();
if( prg )
{
// Force immediate deletion of the APP_PROGRESS_DIALOG
// ( do not use Destroy(), or use Destroy() followed by wxSafeYield() )
// because on Windows, APP_PROGRESS_DIALOG has some side effects on the event loop
// manager. A side effect is the call of ShowModal() of a dialog following
// the use of SYMBOL_TREE_MODEL_ADAPTER creating a APP_PROGRESS_DIALOG
// has a broken behavior (incorrect modal behavior).
prg.reset();
m_show_progress = false;
}
return !cancelled;
}
void SYMBOL_TREE_MODEL_ADAPTER::AddLibrary( wxString const& aLibNickname )
{
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bool onlyPowerSymbols = ( GetFilter() == SYM_FILTER_POWER );
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std::vector<LIB_SYMBOL*> symbols;
std::vector<LIB_TREE_ITEM*> comp_list;
try
{
m_libs->LoadSymbolLib( symbols, aLibNickname, onlyPowerSymbols );
}
catch( const IO_ERROR& ioe )
{
wxLogError( _( "Error loading symbol library '%s'." ) + wxS( "\n%s" ),
aLibNickname,
ioe.What() );
return;
}
if( symbols.size() > 0 )
{
comp_list.assign( symbols.begin(), symbols.end() );
DoAddLibrary( aLibNickname, m_libs->GetDescription( aLibNickname ), comp_list, false );
}
}
wxString SYMBOL_TREE_MODEL_ADAPTER::GenerateInfo( LIB_ID const& aLibId, int aUnit )
{
return GenerateAliasInfo( m_libs, aLibId, aUnit );
}