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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2016 Wayne Stambaugh, stambaughw@gmail.com
* Copyright (C) 2016-2017 KiCad Developers, see change_log.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 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, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file sch_validators.cpp
* @brief Implementation of control validators for schematic dialogs.
*/
#include <sch_validators.h>
#include <template_fieldnames.h>
SCH_FIELD_VALIDATOR::SCH_FIELD_VALIDATOR( bool aIsCmplibEditor,
int aFieldId, wxString* aValue ) :
wxTextValidator( wxFILTER_EXCLUDE_CHAR_LIST, aValue )
{
m_fieldId = aFieldId;
m_isLibEditor = aIsCmplibEditor;
// Fields cannot contain carriage returns, line feeds, or tabs.
wxString excludes( "\r\n\t" );
// The reference field cannot contain spaces.
if( aFieldId == REFERENCE )
excludes += " ";
else if( aFieldId == VALUE && m_isLibEditor )
excludes += " :/\\";
long style = GetStyle();
// The reference and value fields cannot be empty.
if( aFieldId == REFERENCE || aFieldId == VALUE )
style |= wxFILTER_EMPTY;
SetStyle( style );
SetCharExcludes( excludes );
}
SCH_FIELD_VALIDATOR::SCH_FIELD_VALIDATOR( const SCH_FIELD_VALIDATOR& aValidator ) :
wxTextValidator( aValidator )
{
m_fieldId = aValidator.m_fieldId;
m_isLibEditor = aValidator.m_isLibEditor;
}
bool SCH_FIELD_VALIDATOR::Validate( wxWindow *aParent )
{
// If window is disabled, simply return
if( !m_validatorWindow->IsEnabled() )
return true;
wxTextEntry * const text = GetTextEntry();
if( !text )
return false;
wxString val( text->GetValue() );
wxString tmp = val.Clone(); // For trailing and leading white space tests.
wxString fieldName;
switch( m_fieldId )
{
case REFERENCE: fieldName = _( "reference designator" ); break;
case VALUE: fieldName = _( "value" ); break;
case FOOTPRINT: fieldName = _( "footprint" ); break;
case DATASHEET: fieldName = _( "data sheet" ); break;
default: fieldName = _( "user defined" ); break;
};
wxString errorMsg;
// We can only do some kinds of validation once the input is complete, so
// check for them here:
if( HasFlag( wxFILTER_EMPTY ) && val.empty() )
errorMsg.Printf( _( "The %s field cannot be empty." ), fieldName );
else if( HasFlag( wxFILTER_EXCLUDE_CHAR_LIST ) && ContainsExcludedCharacters( val ) )
{
wxArrayString whiteSpace;
bool spaceIllegal = ( m_fieldId == REFERENCE ) ||
( m_fieldId == VALUE && m_isLibEditor );
if( val.Find( '\r' ) != wxNOT_FOUND )
whiteSpace.Add( _( "carriage return" ) );
if( val.Find( '\n' ) != wxNOT_FOUND )
whiteSpace.Add( _( "line feed" ) );
if( val.Find( '\t' ) != wxNOT_FOUND )
whiteSpace.Add( _( "tab" ) );
if( spaceIllegal && (val.Find( ' ' ) != wxNOT_FOUND) )
whiteSpace.Add( _( "space" ) );
wxString badChars;
if( whiteSpace.size() == 1 )
badChars = whiteSpace[0];
else if( whiteSpace.size() == 2 )
badChars.Printf( _( "%s or %s" ), whiteSpace[0], whiteSpace[1] );
else if( whiteSpace.size() == 3 )
badChars.Printf( _( "%s, %s, or %s" ), whiteSpace[0], whiteSpace[1], whiteSpace[2] );
else if( whiteSpace.size() == 4 )
badChars.Printf( _( "%s, %s, %s, or %s" ),
whiteSpace[0], whiteSpace[1], whiteSpace[2], whiteSpace[3] );
else
wxCHECK_MSG( false, true, wxT( "Invalid illegal character in field validator." ) );
errorMsg.Printf( _( "The %s field cannot contain %s characters." ), fieldName, badChars );
}
if ( !errorMsg.empty() )
{
m_validatorWindow->SetFocus();
wxMessageBox( errorMsg, _( "Field Validation Error" ),
wxOK | wxICON_EXCLAMATION, aParent );
return false;
}
return true;
}
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