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kicad/gerbview/files.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2017 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2004-2019 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 <wx/debug.h>
#include <wx/filedlg.h>
#include <wx/wfstream.h>
#include <wx/zipstrm.h>
#include <reporter.h>
#include <dialogs/html_message_box.h>
#include <gerbview_frame.h>
#include <gerbview_id.h>
#include <gerber_file_image.h>
#include <gerber_file_image_list.h>
#include <excellon_image.h>
#include <wildcards_and_files_ext.h>
#include <view/view.h>
#include <widgets/wx_progress_reporters.h>
#include "widgets/gerbview_layer_widget.h"
// HTML Messages used more than one time:
#define MSG_NO_MORE_LAYER _( "<b>No more available layers</b> in GerbView to load files" )
#define MSG_NOT_LOADED _( "<b>Not loaded:</b> <i>%s</i>" )
#define MSG_OOM _( "<b>Memory was exhausted reading:</b> <i>%s</i>" )
void GERBVIEW_FRAME::OnGbrFileHistory( wxCommandEvent& event )
{
wxString fn;
fn = GetFileFromHistory( event.GetId(), _( "Gerber files" ) );
if( !fn.IsEmpty() )
{
LoadGerberFiles( fn );
}
}
void GERBVIEW_FRAME::OnClearGbrFileHistory( wxCommandEvent& aEvent )
{
ClearFileHistory();
}
void GERBVIEW_FRAME::OnDrlFileHistory( wxCommandEvent& event )
{
wxString fn;
fn = GetFileFromHistory( event.GetId(), _( "Drill files" ), &m_drillFileHistory );
if( !fn.IsEmpty() )
{
LoadExcellonFiles( fn );
}
}
void GERBVIEW_FRAME::OnClearDrlFileHistory( wxCommandEvent& aEvent )
{
ClearFileHistory( &m_drillFileHistory );
}
void GERBVIEW_FRAME::OnZipFileHistory( wxCommandEvent& event )
{
wxString filename;
filename = GetFileFromHistory( event.GetId(), _( "Zip files" ), &m_zipFileHistory );
if( !filename.IsEmpty() )
{
LoadZipArchiveFile( filename );
}
}
void GERBVIEW_FRAME::OnClearZipFileHistory( wxCommandEvent& aEvent )
{
ClearFileHistory( &m_zipFileHistory );
}
void GERBVIEW_FRAME::OnJobFileHistory( wxCommandEvent& event )
{
wxString filename = GetFileFromHistory( event.GetId(), _( "Job files" ), &m_jobFileHistory );
if( !filename.IsEmpty() )
LoadGerberJobFile( filename );
}
void GERBVIEW_FRAME::OnClearJobFileHistory( wxCommandEvent& aEvent )
{
ClearFileHistory( &m_jobFileHistory );
}
bool GERBVIEW_FRAME::LoadFileOrShowDialog( const wxString& aFileName,
const wxString& dialogFiletypes,
const wxString& dialogTitle, const int filetype )
{
static int lastGerberFileWildcard = 0;
wxArrayString filenamesList;
wxFileName filename = aFileName;
wxString currentPath;
if( !filename.IsOk() )
{
// Use the current working directory if the file name path does not exist.
if( filename.DirExists() )
currentPath = filename.GetPath();
else
{
currentPath = m_mruPath;
// On wxWidgets 3.1 (bug?) the path in wxFileDialog is ignored when
// finishing by the dir separator. Remove it if any:
if( currentPath.EndsWith( '\\' ) || currentPath.EndsWith( '/' ) )
currentPath.RemoveLast();
}
wxFileDialog dlg( this, dialogTitle, currentPath, filename.GetFullName(), dialogFiletypes,
wxFD_OPEN | wxFD_FILE_MUST_EXIST | wxFD_MULTIPLE | wxFD_CHANGE_DIR );
dlg.SetFilterIndex( lastGerberFileWildcard );
if( dlg.ShowModal() == wxID_CANCEL )
return false;
lastGerberFileWildcard = dlg.GetFilterIndex();
dlg.GetPaths( filenamesList );
m_mruPath = currentPath = dlg.GetDirectory();
}
else
{
filenamesList.Add( aFileName );
currentPath = filename.GetPath();
m_mruPath = currentPath;
}
// Set the busy cursor
wxBusyCursor wait;
bool isFirstFile = GetImagesList()->GetLoadedImageCount() == 0;
std::vector<int> fileTypesVec( filenamesList.Count(), filetype );
bool success = LoadListOfGerberAndDrillFiles( currentPath, filenamesList, &fileTypesVec );
// Auto zoom / sort is only applied when no other files have been loaded
if( isFirstFile )
{
SortLayersByFileExtension();
Zoom_Automatique( false );
}
return success;
}
bool GERBVIEW_FRAME::LoadAutodetectedFiles( const wxString& aFileName )
{
// 2 = autodetect files
return LoadFileOrShowDialog( aFileName, AllFilesWildcard(), _( "Open Autodetected File(s)" ),
2 );
}
bool GERBVIEW_FRAME::LoadGerberFiles( const wxString& aFileName )
{
wxString filetypes;
wxFileName filename = aFileName;
/* Standard gerber filetypes
* (See http://en.wikipedia.org/wiki/Gerber_File)
* The .gbr (.pho in legacy files) extension is the default used in Pcbnew; however
* there are a lot of other extensions used for gerber files. Because the first letter
* is usually g, we accept g* as extension.
* (Mainly internal copper layers do not have specific extension, and filenames are like
* *.g1, *.g2 *.gb1 ...)
* Now (2014) Ucamco (the company which manages the Gerber format) encourages use of .gbr
* only and the Gerber X2 file format.
*/
filetypes = _( "Gerber files (.g* .lgr .pho)" );
filetypes << wxT( "|" );
filetypes += wxT( "*.g*;*.G*;*.pho;*.PHO" );
filetypes << wxT( "|" );
/* Special gerber filetypes */
filetypes += _( "Top layer" ) + AddFileExtListToFilter( { "GTL" } ) + wxT( "|" );
filetypes += _( "Bottom layer" ) + AddFileExtListToFilter( { "GBL" } ) + wxT( "|" );
filetypes += _( "Bottom solder resist" ) + AddFileExtListToFilter( { "GBS" } ) + wxT( "|" );
filetypes += _( "Top solder resist" ) + AddFileExtListToFilter( { "GTS" } ) + wxT( "|" );
filetypes += _( "Bottom overlay" ) + AddFileExtListToFilter( { "GBO" } ) + wxT( "|" );
filetypes += _( "Top overlay" ) + AddFileExtListToFilter( { "GTO" } ) + wxT( "|" );
filetypes += _( "Bottom paste" ) + AddFileExtListToFilter( { "GBP" } ) + wxT( "|" );
filetypes += _( "Top paste" ) + AddFileExtListToFilter( { "GTP" } ) + wxT( "|" );
filetypes += _( "Keep-out layer" ) + AddFileExtListToFilter( { "GKO" } ) + wxT( "|" );
filetypes += _( "Mechanical layers" )
+ AddFileExtListToFilter(
{ "GM1", "GM2", "GM3", "GM4", "GM5", "GM6", "GM7", "GM8", "GM9" } )
+ wxT( "|" );
filetypes += _( "Top Pad Master" ) + AddFileExtListToFilter( { "GPT" } ) + wxT( "|" );
filetypes += _( "Bottom Pad Master" ) + AddFileExtListToFilter( { "GPB" } ) + wxT( "|" );
// All filetypes
filetypes += AllFilesWildcard();
// 0 = gerber files
return LoadFileOrShowDialog( aFileName, filetypes, _( "Open Gerber File(s)" ), 0 );
}
bool GERBVIEW_FRAME::LoadExcellonFiles( const wxString& aFileName )
{
wxString filetypes = DrillFileWildcard();
filetypes << wxT( "|" );
filetypes += AllFilesWildcard();
// 1 = drill files
return LoadFileOrShowDialog( aFileName, filetypes, _( "Open NC (Excellon) Drill File(s)" ), 1 );
}
bool GERBVIEW_FRAME::LoadListOfGerberAndDrillFiles( const wxString& aPath,
const wxArrayString& aFilenameList,
std::vector<int>* aFileType )
{
wxCHECK_MSG( aFilenameList.Count() == aFileType->size(), false,
"Mismatch in file names and file types count" );
wxFileName filename;
// Read gerber files: each file is loaded on a new GerbView layer
bool success = true;
int layer = GetActiveLayer();
int firstLoadedLayer = NO_AVAILABLE_LAYERS;
LSET visibility = GetVisibleLayers();
// Manage errors when loading files
wxString msg;
WX_STRING_REPORTER reporter( &msg );
// Create progress dialog (only used if more than 1 file to load
std::unique_ptr<WX_PROGRESS_REPORTER> progress = nullptr;
for( unsigned ii = 0; ii < aFilenameList.GetCount(); ii++ )
{
filename = aFilenameList[ii];
if( !filename.IsAbsolute() )
filename.SetPath( aPath );
// Check for non existing files, to avoid creating broken or useless data
// and report all in one error list:
if( !filename.FileExists() )
{
wxString warning;
warning << "<b>" << _( "File not found:" ) << "</b><br>"
<< filename.GetFullPath() << "<br>";
reporter.Report( warning, RPT_SEVERITY_WARNING );
success = false;
continue;
}
if( filename.GetExt() == GerberJobFileExtension.c_str() )
{
//We cannot read a gerber job file as a gerber plot file: skip it
wxString txt;
txt.Printf( _( "<b>A gerber job file cannot be loaded as a plot file</b> "
"<i>%s</i>" ),
filename.GetFullName() );
success = false;
reporter.Report( txt, RPT_SEVERITY_ERROR );
continue;
}
m_lastFileName = filename.GetFullPath();
if( !progress && ( aFilenameList.GetCount() > 1 ) )
{
progress = std::make_unique<WX_PROGRESS_REPORTER>( this, _( "Loading files..." ), 1,
false );
progress->SetMaxProgress( aFilenameList.GetCount() - 1 );
progress->Report( wxString::Format( _("Loading %u/%zu %s..." ),
ii+1,
aFilenameList.GetCount(),
m_lastFileName ) );
}
else if( progress )
{
progress->Report( wxString::Format( _("Loading %u/%zu %s..." ),
ii+1,
aFilenameList.GetCount(),
m_lastFileName ) );
progress->KeepRefreshing();
}
// Make sure we have a layer available to load into
layer = getNextAvailableLayer();
if( layer == NO_AVAILABLE_LAYERS )
{
success = false;
reporter.Report( MSG_NO_MORE_LAYER, RPT_SEVERITY_ERROR );
// Report the name of not loaded files:
while( ii < aFilenameList.GetCount() )
{
filename = aFilenameList[ii++];
wxString txt = wxString::Format( MSG_NOT_LOADED, filename.GetFullName() );
reporter.Report( txt, RPT_SEVERITY_ERROR );
}
break;
}
SetActiveLayer( layer, false );
visibility[ layer ] = true;
try
{
// 2 = Autodetect
if( ( *aFileType )[ii] == 2 )
{
if( EXCELLON_IMAGE::TestFileIsExcellon( filename.GetFullPath() ) )
( *aFileType )[ii] = 1;
else if( GERBER_FILE_IMAGE::TestFileIsRS274( filename.GetFullPath() ) )
( *aFileType )[ii] = 0;
}
switch( ( *aFileType )[ii] )
{
case 0:
if( Read_GERBER_File( filename.GetFullPath() ) )
{
UpdateFileHistory( filename.GetFullPath() );
if( firstLoadedLayer == NO_AVAILABLE_LAYERS )
{
firstLoadedLayer = layer;
}
}
break;
case 1:
if( Read_EXCELLON_File( filename.GetFullPath() ) )
{
UpdateFileHistory( filename.GetFullPath(), &m_drillFileHistory );
// Select the first added layer by default when done loading
if( firstLoadedLayer == NO_AVAILABLE_LAYERS )
{
firstLoadedLayer = layer;
}
}
break;
default:
wxString txt = wxString::Format( MSG_NOT_LOADED, filename.GetFullName() );
reporter.Report( txt, RPT_SEVERITY_ERROR );
}
}
catch( const std::bad_alloc& )
{
wxString txt = wxString::Format( MSG_OOM, filename.GetFullName() );
reporter.Report( txt, RPT_SEVERITY_ERROR );
success = false;
continue;
}
if( progress )
progress->AdvanceProgress();
}
if( !success )
{
wxSafeYield(); // Allows slice of time to redraw the screen
// to refresh widgets, before displaying messages
HTML_MESSAGE_BOX mbox( this, _( "Errors" ) );
mbox.ListSet( msg );
mbox.ShowModal();
}
SetVisibleLayers( visibility );
if( firstLoadedLayer != NO_AVAILABLE_LAYERS )
SetActiveLayer( firstLoadedLayer, true );
// Synchronize layers tools with actual active layer:
ReFillLayerWidget();
m_LayersManager->UpdateLayerIcons();
syncLayerBox( true );
GetCanvas()->Refresh();
return success;
}
bool GERBVIEW_FRAME::unarchiveFiles( const wxString& aFullFileName, REPORTER* aReporter )
{
bool foundX2Gerbers = false;
wxString msg;
int firstLoadedLayer = NO_AVAILABLE_LAYERS;
// Extract the path of aFullFileName. We use it to store temporary files
wxFileName fn( aFullFileName );
wxString unzipDir = fn.GetPath();
wxFFileInputStream zipFile( aFullFileName );
if( !zipFile.IsOk() )
{
if( aReporter )
{
msg.Printf( _( "Zip file '%s' cannot be opened." ), aFullFileName );
aReporter->Report( msg, RPT_SEVERITY_ERROR );
}
return false;
}
// Update the list of recent zip files.
UpdateFileHistory( aFullFileName, &m_zipFileHistory );
// The unzipped file in only a temporary file. Give it a filename
// which cannot conflict with an usual filename.
// TODO: make Read_GERBER_File() and Read_EXCELLON_File() able to
// accept a stream, and avoid using a temp file.
wxFileName temp_fn( "$tempfile.tmp" );
temp_fn.MakeAbsolute( unzipDir );
wxString unzipped_tempfile = temp_fn.GetFullPath();
bool success = true;
wxZipInputStream zipArchive( zipFile );
wxZipEntry* entry;
bool reported_no_more_layer = false;
while( ( entry = zipArchive.GetNextEntry() ) )
{
wxString fname = entry->GetName();
wxFileName uzfn = fname;
wxString curr_ext = uzfn.GetExt().Lower();
// The archive contains Gerber and/or Excellon drill files. Use the right loader.
// However it can contain a few other files (reports, pdf files...),
// which will be skipped.
if( curr_ext == GerberJobFileExtension.c_str() )
{
//We cannot read a gerber job file as a gerber plot file: skip it
if( aReporter )
{
msg.Printf( _( "Skipped file '%s' (gerber job file)." ), entry->GetName() );
aReporter->Report( msg, RPT_SEVERITY_WARNING );
}
continue;
}
wxString matchedExt;
enum GERBER_ORDER_ENUM order;
GERBER_FILE_IMAGE_LIST::GetGerberLayerFromFilename( fname, order, matchedExt );
int layer = GetActiveLayer();
if( layer == NO_AVAILABLE_LAYERS )
{
success = false;
if( aReporter )
{
if( !reported_no_more_layer )
aReporter->Report( MSG_NO_MORE_LAYER, RPT_SEVERITY_ERROR );
reported_no_more_layer = true;
// Report the name of not loaded files:
msg.Printf( MSG_NOT_LOADED, entry->GetName() );
aReporter->Report( msg, RPT_SEVERITY_ERROR );
}
delete entry;
continue;
}
// Create the unzipped temporary file:
{
wxFFileOutputStream temporary_ofile( unzipped_tempfile );
if( temporary_ofile.Ok() )
temporary_ofile.Write( zipArchive );
else
{
success = false;
if( aReporter )
{
msg.Printf( _( "<b>Unable to create temporary file '%s'.</b>" ),
unzipped_tempfile );
aReporter->Report( msg, RPT_SEVERITY_ERROR );
}
}
}
bool read_ok = true;
// Try to parse files if we can't tell from file extension
if( order == GERBER_ORDER_ENUM::GERBER_LAYER_UNKNOWN )
{
if( EXCELLON_IMAGE::TestFileIsExcellon( unzipped_tempfile ) )
{
order = GERBER_ORDER_ENUM::GERBER_DRILL;
}
else if( GERBER_FILE_IMAGE::TestFileIsRS274( unzipped_tempfile ) )
{
// If we have no way to know what layer it is, just guess
order = GERBER_ORDER_ENUM::GERBER_TOP_COPPER;
}
else
{
if( aReporter )
{
msg.Printf( _( "Skipped file '%s' (unknown type)." ), entry->GetName() );
aReporter->Report( msg, RPT_SEVERITY_WARNING );
}
}
}
if( order == GERBER_ORDER_ENUM::GERBER_DRILL )
{
read_ok = Read_EXCELLON_File( unzipped_tempfile );
}
else if( order != GERBER_ORDER_ENUM::GERBER_LAYER_UNKNOWN )
{
// Read gerber files: each file is loaded on a new GerbView layer
read_ok = Read_GERBER_File( unzipped_tempfile );
if( read_ok )
GetCanvas()->GetView()->SetLayerHasNegatives(
GERBER_DRAW_LAYER( layer ), GetGbrImage( layer )->HasNegativeItems() );
}
// Select the first added layer by default when done loading
if( read_ok && firstLoadedLayer == NO_AVAILABLE_LAYERS )
{
firstLoadedLayer = layer;
}
delete entry;
// The unzipped file is only a temporary file, delete it.
wxRemoveFile( unzipped_tempfile );
if( !read_ok )
{
success = false;
if( aReporter )
{
msg.Printf( _( "<b>unzipped file %s read error</b>" ), unzipped_tempfile );
aReporter->Report( msg, RPT_SEVERITY_ERROR );
}
}
else
{
GERBER_FILE_IMAGE* gerber_image = GetGbrImage( layer );
if( gerber_image )
{
gerber_image->m_FileName = fname;
if( gerber_image->m_IsX2_file )
foundX2Gerbers = true;
}
layer = getNextAvailableLayer();
SetActiveLayer( layer, false );
}
}
if( foundX2Gerbers )
SortLayersByX2Attributes();
else
SortLayersByFileExtension();
// Select the first layer loaded so we don't show another layer on top after
if( firstLoadedLayer != NO_AVAILABLE_LAYERS )
SetActiveLayer( firstLoadedLayer, true );
return success;
}
bool GERBVIEW_FRAME::LoadZipArchiveFile( const wxString& aFullFileName )
{
#define ZipFileExtension "zip"
wxFileName filename = aFullFileName;
wxString currentPath;
if( !filename.IsOk() )
{
// Use the current working directory if the file name path does not exist.
if( filename.DirExists() )
currentPath = filename.GetPath();
else
currentPath = m_mruPath;
wxFileDialog dlg( this, _( "Open Zip File" ), currentPath, filename.GetFullName(),
ZipFileWildcard(), wxFD_OPEN | wxFD_FILE_MUST_EXIST | wxFD_CHANGE_DIR );
if( dlg.ShowModal() == wxID_CANCEL )
return false;
filename = dlg.GetPath();
currentPath = wxGetCwd();
m_mruPath = currentPath;
}
else
{
currentPath = filename.GetPath();
m_mruPath = currentPath;
}
wxString msg;
WX_STRING_REPORTER reporter( &msg );
if( filename.IsOk() )
unarchiveFiles( filename.GetFullPath(), &reporter );
Zoom_Automatique( false );
// Synchronize layers tools with actual active layer:
ReFillLayerWidget();
SetActiveLayer( GetActiveLayer() );
m_LayersManager->UpdateLayerIcons();
syncLayerBox();
if( !msg.IsEmpty() )
{
wxSafeYield(); // Allows slice of time to redraw the screen
// to refresh widgets, before displaying messages
HTML_MESSAGE_BOX mbox( this, _( "Messages" ) );
mbox.ListSet( msg );
mbox.ShowModal();
}
return true;
}
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