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