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kicad/pcbnew/import_gfx/dialog_import_gfx.cpp

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/**
* @file dialog_gfx_import.cpp
* @brief Dialog to import a vector graphics file on a given board layer.
*/
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2018 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 1992-2019 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
*/
#include "dialog_import_gfx.h"
#include <advanced_config.h>
#include <convert_to_biu.h>
#include <kiface_i.h>
#include <pcb_layer_box_selector.h>
#include <wildcards_and_files_ext.h>
#include <class_board.h>
#include <class_module.h>
#include <class_edge_mod.h>
#include <class_text_mod.h>
#include <class_pcb_text.h>
// Configuration path (group) to store entry keys below.
#define IMPORT_GFX_GROUP "ImportGraphics"
// Entry keys to store setup in config
#define IMPORT_GFX_LAYER_OPTION_KEY "BoardLayer"
#define IMPORT_GFX_PLACEMENT_INTERACTIVE_KEY "InteractivePlacement"
#define IMPORT_GFX_LAST_FILE_KEY "LastFile"
#define IMPORT_GFX_POSITION_UNITS_KEY "PositionUnits"
#define IMPORT_GFX_POSITION_X_KEY "PositionX"
#define IMPORT_GFX_POSITION_Y_KEY "PositionY"
#define IMPORT_GFX_LINEWIDTH_UNITS_KEY "LineWidthUnits"
#define IMPORT_GFX_LINEWIDTH_KEY "LineWidth"
// Static members of DIALOG_IMPORT_GFX, to remember the user's choices during the session
wxString DIALOG_IMPORT_GFX::m_filename;
bool DIALOG_IMPORT_GFX::m_placementInteractive = true;
LAYER_NUM DIALOG_IMPORT_GFX::m_layer = Dwgs_User;
double DIALOG_IMPORT_GFX::m_scaleImport = 1.0; // Do not change the imported items size
int DIALOG_IMPORT_GFX::m_originUnits = 0; // millimeter
int DIALOG_IMPORT_GFX::m_lineWidthUnits = 0; // millimeter
DIALOG_IMPORT_GFX::DIALOG_IMPORT_GFX( PCB_BASE_FRAME* aParent, bool aImportAsFootprintGraphic )
: DIALOG_IMPORT_GFX_BASE( aParent )
{
m_parent = aParent;
if( aImportAsFootprintGraphic )
m_importer.reset( new GRAPHICS_IMPORTER_MODULE( m_parent->GetBoard()->GetFirstModule() ) );
else
m_importer.reset( new GRAPHICS_IMPORTER_BOARD( m_parent->GetBoard() ) );
// construct an import manager with options from config
{
GRAPHICS_IMPORT_MGR::TYPE_LIST blacklist;
// Currently: all types are allowed, so the blacklist is empty
// (no GFX_FILE_T in the blacklist)
// To disable SVG import, enable these 2 lines
// if( !ADVANCED_CFG::GetCfg().m_enableSvgImport )
// blacklist.push_back( GRAPHICS_IMPORT_MGR::SVG );
// The SVG import has currently a flaw:
// All SVG shapes are imported as curves and converted to a lot of segments.
// A better approach is to convert to polylines (not yet existing in Pcbnew) and keep
// arcs and circles as primitives (not yet possible with tinysvg library).
m_gfxImportMgr = std::make_unique<GRAPHICS_IMPORT_MGR>( blacklist );
}
m_config = Kiface().KifaceSettings();
m_originUnits = 0;
m_origin.x = 0.0; // always in mm
m_origin.y = 0.0; // always in mm
m_lineWidth = 0.2; // always in mm
m_lineWidthUnits = 0;
if( m_config )
{
wxString tmp = m_config->GetPath();
m_config->SetPath( IMPORT_GFX_GROUP );
m_layer = m_config->Read( IMPORT_GFX_LAYER_OPTION_KEY, (long)Dwgs_User );
m_placementInteractive = m_config->Read( IMPORT_GFX_PLACEMENT_INTERACTIVE_KEY, true );
m_filename = m_config->Read( IMPORT_GFX_LAST_FILE_KEY, wxEmptyString );
m_config->Read( IMPORT_GFX_LINEWIDTH_KEY, &m_lineWidth, 0.2 );
m_config->Read( IMPORT_GFX_LINEWIDTH_UNITS_KEY, &m_lineWidthUnits, 0 );
m_config->Read( IMPORT_GFX_POSITION_UNITS_KEY, &m_originUnits, 0 );
m_config->Read( IMPORT_GFX_POSITION_X_KEY, &m_origin.x, 0.0 );
m_config->Read( IMPORT_GFX_POSITION_Y_KEY, &m_origin.y, 0.0 );
m_config->SetPath( tmp );
}
m_choiceUnitLineWidth->SetSelection( m_lineWidthUnits );
showPCBdefaultLineWidth();
m_DxfPcbPositionUnits->SetSelection( m_originUnits );
showPcbImportOffsets();
m_textCtrlFileName->SetValue( m_filename );
m_rbInteractivePlacement->SetValue( m_placementInteractive );
m_rbAbsolutePlacement->SetValue( not m_placementInteractive );
m_textCtrlImportScale->SetValue( wxString::Format( "%f", m_scaleImport ) );
// Configure the layers list selector
m_SelLayerBox->SetLayersHotkeys( false ); // Do not display hotkeys
m_SelLayerBox->SetNotAllowedLayerSet( LSET::AllCuMask() ); // Do not use copper layers
m_SelLayerBox->SetBoardFrame( m_parent );
m_SelLayerBox->Resync();
if( m_SelLayerBox->SetLayerSelection( m_layer ) < 0 )
{
m_layer = Dwgs_User;
m_SelLayerBox->SetLayerSelection( m_layer );
}
SetInitialFocus( m_textCtrlFileName );
m_sdbSizerOK->SetDefault();
GetSizer()->Fit( this );
GetSizer()->SetSizeHints( this );
Centre();
}
DIALOG_IMPORT_GFX::~DIALOG_IMPORT_GFX()
{
if( m_config )
{
wxString tmp = m_config->GetPath();
m_config->SetPath( IMPORT_GFX_GROUP );
m_config->Write( IMPORT_GFX_LAYER_OPTION_KEY, (long)m_layer );
m_config->Write( IMPORT_GFX_PLACEMENT_INTERACTIVE_KEY, m_placementInteractive );
m_config->Write( IMPORT_GFX_LAST_FILE_KEY, m_filename );
m_config->Write( IMPORT_GFX_POSITION_UNITS_KEY, m_originUnits );
m_config->Write( IMPORT_GFX_POSITION_X_KEY, m_origin.x );
m_config->Write( IMPORT_GFX_POSITION_Y_KEY, m_origin.y );
m_config->Write( IMPORT_GFX_LINEWIDTH_KEY, m_lineWidth );
m_config->Write( IMPORT_GFX_LINEWIDTH_UNITS_KEY, m_lineWidthUnits );
m_config->SetPath( tmp );
}
}
void DIALOG_IMPORT_GFX::DIALOG_IMPORT_GFX::onUnitPositionSelection( wxCommandEvent& event )
{
// Collect last entered values:
updatePcbImportOffsets_mm();
m_originUnits = m_DxfPcbPositionUnits->GetSelection();;
showPcbImportOffsets();
}
double DIALOG_IMPORT_GFX::getPCBdefaultLineWidthMM()
{
double value = DoubleValueFromString( UNSCALED_UNITS, m_textCtrlLineWidth->GetValue() );
switch( m_lineWidthUnits )
{
default:
case 0: // display units = mm
break;
case 1: // display units = mil
value *= 25.4 / 1000;
break;
case 2: // display units = inch
value *= 25.4;
break;
}
return value; // value is in mm
}
void DIALOG_IMPORT_GFX::onUnitWidthSelection( wxCommandEvent& event )
{
m_lineWidth = getPCBdefaultLineWidthMM();
// Switch to new units
m_lineWidthUnits = m_choiceUnitLineWidth->GetSelection();
showPCBdefaultLineWidth();
}
void DIALOG_IMPORT_GFX::showPcbImportOffsets()
{
// Display m_origin value according to the unit selection:
VECTOR2D offset = m_origin;
if( m_originUnits ) // Units are inches
offset = m_origin / 25.4;
m_DxfPcbXCoord->SetValue( wxString::Format( "%f", offset.x ) );
m_DxfPcbYCoord->SetValue( wxString::Format( "%f", offset.y ) );
}
void DIALOG_IMPORT_GFX::showPCBdefaultLineWidth()
{
double value;
switch( m_lineWidthUnits )
{
default:
case 0: // display units = mm
value = m_lineWidth;
break;
case 1: // display units = mil
value = m_lineWidth / 25.4 * 1000;
break;
case 2: // display units = inch
value = m_lineWidth / 25.4;
break;
}
m_textCtrlLineWidth->SetValue( wxString::Format( "%f", value ) );
}
void DIALOG_IMPORT_GFX::onBrowseFiles( wxCommandEvent& event )
{
wxString path;
wxString filename;
if( !m_filename.IsEmpty() )
{
wxFileName fn( m_filename );
path = fn.GetPath();
filename = fn.GetFullName();
}
// Generate the list of handled file formats
wxString wildcardsDesc;
wxString allWildcards;
for( auto pluginType : m_gfxImportMgr->GetImportableFileTypes() )
{
auto plugin = m_gfxImportMgr->GetPlugin( pluginType );
const auto wildcards = plugin->GetWildcards();
wildcardsDesc += "|" + plugin->GetName() + " (" + wildcards + ")|" + wildcards;
allWildcards += wildcards + ";";
}
wildcardsDesc = _( "All supported formats|" ) + allWildcards + wildcardsDesc;
wxFileDialog dlg( m_parent, _( "Open File" ), path, filename,
wildcardsDesc, wxFD_OPEN|wxFD_FILE_MUST_EXIST );
if( dlg.ShowModal() != wxID_OK )
return;
wxString fileName = dlg.GetPath();
if( fileName.IsEmpty() )
return;
m_filename = fileName;
m_textCtrlFileName->SetValue( fileName );
}
bool DIALOG_IMPORT_GFX::TransferDataFromWindow()
{
if( !wxDialog::TransferDataFromWindow() )
return false;
m_filename = m_textCtrlFileName->GetValue();
if( m_filename.IsEmpty() )
{
wxMessageBox( _( "No file selected!" ) );
return false;
}
m_originUnits = m_DxfPcbPositionUnits->GetSelection();
updatePcbImportOffsets_mm(); // Update m_originX and m_originY;
m_layer = m_SelLayerBox->GetLayerSelection();
if( m_layer < 0 )
{
wxMessageBox( _( "Please select a valid layer." ) );
return false;
}
m_lineWidthUnits = m_choiceUnitLineWidth->GetSelection();
m_lineWidth = getPCBdefaultLineWidthMM();
m_importer->SetLayer( PCB_LAYER_ID( m_layer ) );
auto plugin = m_gfxImportMgr->GetPluginByExt( wxFileName( m_filename ).GetExt() );
if( plugin )
{
// Set coordinates offset for import (offset is given in mm)
m_importer->SetImportOffsetMM( m_origin );
m_scaleImport = DoubleValueFromString( UNSCALED_UNITS, m_textCtrlImportScale->GetValue() );
m_importer->SetLineWidthMM( m_lineWidth );
m_importer->SetPlugin( std::move( plugin ) );
LOCALE_IO dummy; // Ensure floats can be read.
if( m_importer->Load( m_filename ) )
m_importer->Import( m_scaleImport );
// Get warning messages:
const std::string& warnings = m_importer->GetMessages();
// This isn't a fatal error so allow the dialog to close with wxID_OK.
if( !warnings.empty() )
wxMessageBox( warnings.c_str(), _( "Items Not Handled" ) );
}
else
{
wxMessageBox( _( "There is no plugin to handle this file type." ) );
return false;
}
return true;
}
void DIALOG_IMPORT_GFX::originOptionOnUpdateUI( wxUpdateUIEvent& event )
{
if( m_rbInteractivePlacement->GetValue() != m_placementInteractive )
m_rbInteractivePlacement->SetValue( m_placementInteractive );
if( m_rbAbsolutePlacement->GetValue() == m_placementInteractive )
m_rbAbsolutePlacement->SetValue( not m_placementInteractive );
m_DxfPcbPositionUnits->Enable( not m_placementInteractive );
m_DxfPcbXCoord->Enable( not m_placementInteractive );
m_DxfPcbYCoord->Enable( not m_placementInteractive );
}
void DIALOG_IMPORT_GFX::updatePcbImportOffsets_mm()
{
m_origin.x = DoubleValueFromString( UNSCALED_UNITS, m_DxfPcbXCoord->GetValue() );
m_origin.y = DoubleValueFromString( UNSCALED_UNITS, m_DxfPcbYCoord->GetValue() );
if( m_originUnits ) // Units are inches
{
m_origin = m_origin * 25.4;
}
return;
}
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