kicad/common/dialogs/dialog_env_var_config.cpp

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/*
* This program source code file is part of KICAD, a free EDA CAD application.
*
* Copyright (C) 2015 Wayne Stambaugh <stambaughw@gmail.com>
* Copyright (C) 2015 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 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 dialg_env_var_config.cpp
*/
#include <dialog_env_var_config.h>
#include <validators.h>
#include <html_messagebox.h>
#include <wx/regex.h>
DIALOG_ENV_VAR_CONFIG::DIALOG_ENV_VAR_CONFIG( wxWindow* aParent, const ENV_VAR_MAP& aEnvVarMap ) :
DIALOG_ENV_VAR_CONFIG_BASE( aParent )
{
m_extDefsChanged = false;
m_envVarMap = aEnvVarMap;
m_grid->AppendRows( (int) m_envVarMap.size() );
for( size_t row = 0; row < m_envVarMap.size(); row++ )
{
wxGridCellTextEditor* editor = new wxGridCellTextEditor;
ENVIRONMENT_VARIABLE_CHAR_VALIDATOR envVarValidator;
editor->SetValidator( envVarValidator );
m_grid->SetCellEditor( (int) row, 0, editor );
editor = new wxGridCellTextEditor;
FILE_NAME_WITH_PATH_CHAR_VALIDATOR pathValidator;
editor->SetValidator( pathValidator );
m_grid->SetCellEditor( (int) row, 1, editor );
}
}
bool DIALOG_ENV_VAR_CONFIG::TransferDataToWindow()
{
wxLogDebug( wxT( "In DIALOG_ENV_VAR_CONFIG::TransferDataToWindow()." ) );
if( !wxDialog::TransferDataToWindow() )
return false;
long row = 0L;
for( ENV_VAR_MAP_ITER it = m_envVarMap.begin(); it != m_envVarMap.end(); ++it )
{
m_grid->SetCellValue( row, 0, it->first );
m_grid->SetCellValue( row, 1, it->second.GetValue() );
// Highlight environment variables that are externally defined.
if( it->second.GetDefinedExternally() )
{
wxGridCellAttr* attr = m_grid->GetOrCreateCellAttr( row, 0 );
attr->SetBackgroundColour( *wxLIGHT_GREY );
m_grid->SetRowAttr( row, attr );
}
row++;
}
m_grid->AutoSizeColumns();
m_grid->AutoSizeRows();
GetSizer()->Layout();
GetSizer()->Fit( this );
GetSizer()->SetSizeHints( this );
return true;
}
bool DIALOG_ENV_VAR_CONFIG::TransferDataFromWindow()
{
if( !wxDialog::TransferDataFromWindow() )
return false;
int row;
wxArrayString envVarNames;
for( row = 0; row < m_grid->GetNumberRows(); row++ )
{
wxString caption = _( "Invalid Input" );
wxString name = m_grid->GetCellValue( row, 0 );
wxString value = m_grid->GetCellValue( row, 1 );
// Ignore completely empty rows.
if( name.IsEmpty() && value.IsEmpty() )
continue;
wxLogDebug( wxT( "Row %d, name: %s, value %s." ), row,
GetChars( name ), GetChars( value ) );
// Name cannot be empty.
if( name.IsEmpty() )
{
wxMessageBox( _( "Environment variable name cannot be empty." ),
caption, wxOK | wxICON_ERROR, this );
m_grid->GoToCell( row, 0 );
m_grid->SetGridCursor( row, 0 );
return false;
}
// Value cannot be empty.
if( value.IsEmpty() )
{
wxMessageBox( _( "Environment variable value cannot be empty." ), caption,
wxOK | wxICON_ERROR, this );
m_grid->GoToCell( row, 1 );
m_grid->SetGridCursor( row, 1 );
m_grid->SetFocus();
return false;
}
// First character of the environment variable name cannot be a digit (0-9).
if( name.Left( 1 ).IsNumber() )
{
wxMessageBox( _( "The first character of an environment variable name cannot be "
"a digit (0-9)." ), caption, wxOK | wxICON_ERROR, this );
m_grid->GoToCell( row, 0 );
m_grid->SetGridCursor( row, 0 );
m_grid->SelectBlock( row, 0, row, 0 );
m_grid->SetFocus();
return false;
}
// Check for duplicate environment variable names.
if( envVarNames.Index( name ) != wxNOT_FOUND )
{
wxMessageBox( _( "Cannot have duplicate environment variable names." ), caption,
wxOK | wxICON_ERROR, this );
m_grid->GoToCell( row, 0 );
m_grid->SetGridCursor( row, 0 );
m_grid->SelectRow( row );
m_grid->SetFocus();
return false;
}
envVarNames.Add( name );
}
// Add new entries and update any modified entries.
for( row = 0; row < m_grid->GetNumberRows(); row++ )
{
wxString name = m_grid->GetCellValue( row, 0 );
wxString value = m_grid->GetCellValue( row, 1 );
ENV_VAR_MAP_ITER it = m_envVarMap.find( name );
if( it == m_envVarMap.end() )
{
ENV_VAR_ITEM item( value, wxGetEnv( name, NULL ) );
// Add new environment variable.
m_envVarMap[ name ] = item;
}
else if( it->second.GetValue() != value )
{
// Environment variable already defined but it's value changed.
it->second.SetValue( value );
// Externally defined variable has been changed.
if( it->second.GetDefinedExternally() )
m_extDefsChanged = true;
}
}
std::vector< wxString > removeFromMap;
// Remove deleted entries from the map.
for( ENV_VAR_MAP_ITER it = m_envVarMap.begin(); it != m_envVarMap.end(); ++it )
{
bool found = false;
for( row = 0; row < m_grid->GetNumberRows(); row++ )
{
if( m_grid->GetCellValue( row, 0 ) == it->first )
{
found = true;
break;
}
}
if( !found )
removeFromMap.push_back( it->first );
}
for( size_t i = 0; i < removeFromMap.size(); i++ )
m_envVarMap.erase( removeFromMap[i] );
return true;
}
void DIALOG_ENV_VAR_CONFIG::OnAddRow( wxCommandEvent& aEvent )
{
m_grid->AppendRows();
int row = m_grid->GetNumberRows() - 1;
wxGridCellTextEditor* editor = new wxGridCellTextEditor;
ENVIRONMENT_VARIABLE_CHAR_VALIDATOR envVarNameValidator;
editor->SetValidator( envVarNameValidator );
m_grid->SetCellEditor( row, 0, editor );
editor = new wxGridCellTextEditor;
FILE_NAME_WITH_PATH_CHAR_VALIDATOR pathValidator;
editor->SetValidator( pathValidator );
m_grid->SetCellEditor( row, 1, editor );
m_grid->GoToCell( row, 0 );
m_grid->SetGridCursor( row, 0 );
m_grid->SetFocus();
}
void DIALOG_ENV_VAR_CONFIG::OnDeleteSelectedRows( wxCommandEvent& aEvent )
{
if( !m_grid->IsSelection() )
return;
wxGridUpdateLocker locker( m_grid );
for( int n = 0; n < m_grid->GetNumberRows(); )
{
if( m_grid->IsInSelection( n , 0 ) )
m_grid->DeleteRows( n, 1 );
else
n++;
}
}
void DIALOG_ENV_VAR_CONFIG::OnHelpRequest( wxCommandEvent& aEvent )
{
wxString msg = _( "Enter the name and path for each environment variable. Grey entries "
"are names that have been defined externally at the system or user "
"level. Environment variables defined at the system or user level "
"take precedence over the ones defined in this table. This means the "
"values in this table are ignored." );
msg << wxT( "<br><br><b>" );
msg << _( "To ensure environment variable names are valid on all platforms, the name field "
"will only accept upper case letters, digits, and the underscore characters." );
msg << wxT( "</b><br><br>" );
msg << _( "<b>KIGITHUB</b> is used by KiCad to define the URL of the repository "
"of the official KiCad libraries." );
msg << wxT( "<br><br>" );
msg << _( "<b>KISYS3DMOD</b> is the base path of system footprint 3D "
"shapes (.3Dshapes folders)." );
msg << wxT( "<br><br>" );
msg << _( "<b>KISYSMOD</b> is the base path of locally installed system "
"footprint libraries (.pretty folders)." );
msg << wxT( "<br><br>" );
msg << _( "<b>KIPRJMOD</b> is internally defined by KiCad (cannot be edited) and is set "
"to the absolute path of the currently loaded project file. This environment "
"variable can be used to define files and paths relative to the currently loaded "
"project. For instance, ${KIPRJMOD}/libs/footprints.pretty can be defined as a "
"folder containing a project specific footprint library named footprints.pretty." );
msg << wxT( "<br><br>" );
msg << _( "<b>KICAD_PTEMPLATES</b> is optional and can be defined if you want to "
"create your own project templates folder." );
HTML_MESSAGE_BOX dlg( GetParent(), _( "Environment Variable Help" ) );
dlg.AddHTML_Text( msg );
dlg.ShowModal();
}