kicad-source/eeschema/files-io.cpp
Jeff Young 4eab89d9ef Fix OSX button order issue in Unsaved Changes dialog.
Also changes the presentation of the string when the checkbox appears
so that the "Changes will be lost" warning isn't hidden by the turndown.
This last part may require conditional compilation as it's undocumented.

Lastly, regularizes the Unsaved Changes strings between the apps.
2019-06-17 17:01:57 +01:00

921 lines
30 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2013 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2013 Wayne Stambaugh <stambaughw@gmail.com>
* Copyright (C) 2013 CERN (www.cern.ch)
* 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 <fctsys.h>
#include <sch_draw_panel.h>
#include <confirm.h>
#include <gestfich.h>
#include <sch_edit_frame.h>
#include <pgm_base.h>
#include <kiface_i.h>
#include <richio.h>
#include <trace_helpers.h>
#include <tool/tool_manager.h>
#include <eeschema_id.h>
#include <class_library.h>
#include <lib_edit_frame.h>
#include <sch_sheet.h>
#include <sch_sheet_path.h>
#include <sch_component.h>
#include <wildcards_and_files_ext.h>
#include <project_rescue.h>
#include <eeschema_config.h>
#include <sch_legacy_plugin.h>
#include <sch_eagle_plugin.h>
#include <symbol_lib_table.h>
#include <dialog_symbol_remap.h>
#include <dialog_migrate_buses.h>
#include <ws_data_model.h>
#include <connection_graph.h>
#include <tool/actions.h>
bool SCH_EDIT_FRAME::SaveEEFile( SCH_SCREEN* aScreen, bool aSaveUnderNewName,
bool aCreateBackupFile )
{
wxString msg;
wxFileName schematicFileName;
bool success;
if( aScreen == NULL )
aScreen = GetScreen();
// If no name exists in the window yet - save as new.
if( aScreen->GetFileName().IsEmpty() )
aSaveUnderNewName = true;
// Construct the name of the file to be saved
schematicFileName = Prj().AbsolutePath( aScreen->GetFileName() );
if( aSaveUnderNewName )
{
wxFileDialog dlg( this, _( "Schematic Files" ), wxPathOnly( Prj().GetProjectFullName() ),
schematicFileName.GetFullName(), SchematicFileWildcard(),
wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
if( dlg.ShowModal() == wxID_CANCEL )
return false;
schematicFileName = dlg.GetPath();
if( schematicFileName.GetExt() != SchematicFileExtension )
schematicFileName.SetExt( SchematicFileExtension );
}
if( !IsWritable( schematicFileName ) )
return false;
// Create backup if requested
if( aCreateBackupFile && schematicFileName.FileExists() )
{
wxFileName backupFileName = schematicFileName;
// Rename the old file to a '.bak' one:
backupFileName.SetExt( SchematicBackupFileExtension );
if( backupFileName.FileExists() )
wxRemoveFile( backupFileName.GetFullPath() );
if( !wxRenameFile( schematicFileName.GetFullPath(), backupFileName.GetFullPath() ) )
{
msg.Printf( _( "Could not save backup of file \"%s\"" ),
GetChars( schematicFileName.GetFullPath() ) );
DisplayError( this, msg );
}
}
// Save
wxLogTrace( traceAutoSave,
wxT( "Saving file <" ) + schematicFileName.GetFullPath() + wxT( ">" ) );
SCH_PLUGIN::SCH_PLUGIN_RELEASER pi( SCH_IO_MGR::FindPlugin( SCH_IO_MGR::SCH_LEGACY ) );
try
{
pi->Save( schematicFileName.GetFullPath(), aScreen, &Kiway() );
success = true;
}
catch( const IO_ERROR& ioe )
{
msg.Printf( _( "Error saving schematic file \"%s\".\n%s" ),
GetChars( schematicFileName.GetFullPath() ), GetChars( ioe.What() ) );
DisplayError( this, msg );
msg.Printf( _( "Failed to save \"%s\"" ), GetChars( schematicFileName.GetFullPath() ) );
AppendMsgPanel( wxEmptyString, msg, CYAN );
success = false;
}
if( success )
{
// Delete auto save file.
wxFileName autoSaveFileName = schematicFileName;
autoSaveFileName.SetName( GetAutoSaveFilePrefix() + schematicFileName.GetName() );
if( autoSaveFileName.FileExists() )
{
wxLogTrace( traceAutoSave,
wxT( "Removing auto save file <" ) + autoSaveFileName.GetFullPath() +
wxT( ">" ) );
wxRemoveFile( autoSaveFileName.GetFullPath() );
}
// Update the screen and frame info and reset the lock file.
if( aSaveUnderNewName )
{
aScreen->SetFileName( schematicFileName.GetFullPath() );
LockFile( schematicFileName.GetFullPath() );
}
aScreen->ClrSave();
aScreen->ClrModify();
msg.Printf( _( "File %s saved" ), GetChars( aScreen->GetFileName() ) );
SetStatusText( msg, 0 );
}
else
{
DisplayError( this, _( "File write operation failed." ) );
}
return success;
}
void SCH_EDIT_FRAME::Save_File( bool doSaveAs )
{
if( doSaveAs )
{
if( SaveEEFile( NULL, true ) )
CreateArchiveLibraryCacheFile( true );
}
else
{
SaveEEFile( NULL );
}
UpdateTitle();
}
bool SCH_EDIT_FRAME::OpenProjectFiles( const std::vector<wxString>& aFileSet, int aCtl )
{
// implement the pseudo code from KIWAY_PLAYER.h:
// This is for python:
if( aFileSet.size() != 1 )
{
UTF8 msg = StrPrintf( "Eeschema:%s() takes only a single filename.", __func__ );
DisplayError( this, msg );
return false;
}
wxString fullFileName( aFileSet[0] );
// We insist on caller sending us an absolute path, if it does not, we say it's a bug.
wxASSERT_MSG( wxFileName( fullFileName ).IsAbsolute(), wxT( "Path is not absolute!" ) );
if( !LockFile( fullFileName ) )
{
wxString msg = wxString::Format( _( "Schematic file \"%s\" is already open." ),
fullFileName );
DisplayError( this, msg );
return false;
}
if( !AskToSaveChanges() )
return false;
wxFileName pro = fullFileName;
pro.SetExt( ProjectFileExtension );
bool is_new = !wxFileName::IsFileReadable( fullFileName );
// If its a non-existent schematic and caller thinks it exists
if( is_new && !( aCtl & KICTL_CREATE ) )
{
// notify user that fullFileName does not exist, ask if user wants to create it.
wxString ask = wxString::Format( _( "Schematic \"%s\" does not exist. Do you wish to create it?" ),
fullFileName );
if( !IsOK( this, ask ) )
return false;
}
// unload current project file before loading new
{
SetScreen( nullptr );
delete g_RootSheet;
if( g_CurrentSheet )
g_CurrentSheet->clear();
g_RootSheet = nullptr;
CreateScreens();
}
GetScreen()->SetFileName( fullFileName );
g_RootSheet->SetFileName( fullFileName );
SetStatusText( wxEmptyString );
ClearMsgPanel();
// PROJECT::SetProjectFullName() is an impactful function. It should only be
// called under carefully considered circumstances.
// The calling code should know not to ask me here to change projects unless
// it knows what consequences that will have on other KIFACEs running and using
// this same PROJECT. It can be very harmful if that calling code is stupid.
// Don't reload the symbol libraries if we are just launching Eeschema from KiCad again.
// They are already saved in the kiface project object.
if( pro.GetFullPath() != Prj().GetProjectFullName()
|| !Prj().GetElem( PROJECT::ELEM_SCH_PART_LIBS ) )
{
Prj().SetProjectFullName( pro.GetFullPath() );
// load the libraries here, not in SCH_SCREEN::Draw() which is a context
// that will not tolerate DisplayError() dialog since we're already in an
// event handler in there.
// And when a schematic file is loaded, we need these libs to initialize
// some parameters (links to PART LIB, dangling ends ...)
Prj().SetElem( PROJECT::ELEM_SCH_PART_LIBS, NULL );
Prj().SchLibs();
}
LoadProjectFile();
// Load the symbol library table, this will be used forever more.
Prj().SetElem( PROJECT::ELEM_SYMBOL_LIB_TABLE, NULL );
Prj().SchSymbolLibTable();
if( is_new )
{
// mark new, unsaved file as modified.
GetScreen()->SetModify();
}
else
{
SetScreen( nullptr );
delete g_RootSheet; // Delete the current project.
g_RootSheet = NULL; // Force CreateScreens() to build new empty project on load failure.
SCH_PLUGIN::SCH_PLUGIN_RELEASER pi( SCH_IO_MGR::FindPlugin( SCH_IO_MGR::SCH_LEGACY ) );
// This will rename the file if there is an autosave and the user want to recover
CheckForAutoSaveFile( fullFileName );
try
{
g_RootSheet = pi->Load( fullFileName, &Kiway() );
g_CurrentSheet = new SCH_SHEET_PATH();
g_CurrentSheet->clear();
g_CurrentSheet->push_back( g_RootSheet );
if( !pi->GetError().IsEmpty() )
{
DisplayErrorMessage( this,
_( "The entire schematic could not be loaded. Errors "
"occurred attempting to load \nhierarchical sheet "
"schematics." ),
pi->GetError() );
}
}
catch( const IO_ERROR& ioe )
{
// Do not leave g_RootSheet == NULL because it is expected to be
// a valid sheet. Therefore create a dummy empty root sheet and screen.
CreateScreens();
m_toolManager->RunAction( ACTIONS::zoomFitScreen, true );
wxString msg;
msg.Printf( _( "Error loading schematic file \"%s\".\n%s" ),
GetChars( fullFileName ), GetChars( ioe.What() ) );
DisplayError( this, msg );
msg.Printf( _( "Failed to load \"%s\"" ), GetChars( fullFileName ) );
AppendMsgPanel( wxEmptyString, msg, CYAN );
return false;
}
// It's possible the schematic parser fixed errors due to bugs so warn the user
// that the schematic has been fixed (modified).
SCH_SHEET_LIST sheetList( g_RootSheet );
if( sheetList.IsModified() )
{
DisplayInfoMessage( this,
_( "An error was found when loading the schematic that has "
"been automatically fixed. Please save the schematic to "
"repair the broken file or it may not be usable with other "
"versions of KiCad." ) );
}
UpdateFileHistory( fullFileName );
SCH_SCREENS schematic;
// Convert old projects over to use symbol library table.
if( schematic.HasNoFullyDefinedLibIds() )
{
DIALOG_SYMBOL_REMAP dlgRemap( this );
dlgRemap.ShowQuasiModal();
}
else
{
// Check to see whether some old library parts need to be rescued
// Only do this if RescueNeverShow was not set.
wxConfigBase *config = Kiface().KifaceSettings();
bool rescueNeverShow = false;
config->Read( RescueNeverShowEntry, &rescueNeverShow, false );
if( !rescueNeverShow )
RescueSymbolLibTableProject( false );
}
schematic.UpdateSymbolLinks(); // Update all symbol library links for all sheets.
SetScreen( g_CurrentSheet->LastScreen() );
// Ensure the schematic is fully segmented on first display
NormalizeSchematicOnFirstLoad( true );
GetScreen()->ClearUndoORRedoList( GetScreen()->m_UndoList, 1 );
GetScreen()->TestDanglingEnds(); // Only perform the dangling end test on root sheet.
// Migrate conflicting bus definitions
// TODO(JE) This should only run once based on schematic file version
if( g_ConnectionGraph->GetBusesNeedingMigration().size() > 0 )
{
DIALOG_MIGRATE_BUSES dlg( this );
dlg.ShowQuasiModal();
RecalculateConnections();
OnModify();
}
GetScreen()->m_Initialized = true;
}
GetScreen()->SetGrid( ID_POPUP_GRID_LEVEL_1000 + m_LastGridSizeId );
m_toolManager->RunAction( ACTIONS::zoomFitScreen, true );
SetSheetNumberAndCount();
SyncView();
GetScreen()->ClearDrawingState();
UpdateTitle();
return true;
}
bool SCH_EDIT_FRAME::AppendSchematic()
{
wxString msg;
wxString fullFileName;
SCH_SCREEN* screen = GetScreen();
if( !screen )
{
wxLogError( wxT( "Document not ready, cannot import" ) );
return false;
}
// open file chooser dialog
wxString path = wxPathOnly( Prj().GetProjectFullName() );
wxFileDialog dlg( this, _( "Append Schematic" ), path, wxEmptyString,
SchematicFileWildcard(), wxFD_OPEN | wxFD_FILE_MUST_EXIST );
if( dlg.ShowModal() == wxID_CANCEL )
return false;
fullFileName = dlg.GetPath();
wxFileName fn = fullFileName;
if( fn.IsRelative() )
{
fn.MakeAbsolute();
fullFileName = fn.GetFullPath();
}
wxString cache_name = PART_LIBS::CacheName( fullFileName );
if( !!cache_name )
{
PART_LIBS* libs = Prj().SchLibs();
try
{
if( PART_LIB* lib = libs->AddLibrary( cache_name ) )
lib->SetCache();
}
catch( const IO_ERROR& ioe )
{
DisplayError( this, ioe.What() );
}
}
wxLogDebug( wxT( "Importing schematic " ) + fullFileName );
// Load the schematic into a temporary sheet.
SCH_PLUGIN::SCH_PLUGIN_RELEASER pi( SCH_IO_MGR::FindPlugin( SCH_IO_MGR::SCH_LEGACY ) );
std::unique_ptr< SCH_SHEET> newSheet( new SCH_SHEET );
newSheet->SetFileName( fullFileName );
try
{
pi->Load( fullFileName, &Kiway(), newSheet.get() );
if( !pi->GetError().IsEmpty() )
{
DisplayErrorMessage( this,
_( "The entire schematic could not be loaded. Errors "
"occurred attempting to load hierarchical sheet "
"schematics." ),
pi->GetError() );
}
}
catch( const IO_ERROR& ioe )
{
msg.Printf( _( "Error occurred loading schematic file \"%s\"." ), fullFileName );
DisplayErrorMessage( this, msg, ioe.What() );
msg.Printf( _( "Failed to load schematic \"%s\"" ), fullFileName );
AppendMsgPanel( wxEmptyString, msg, CYAN );
return false;
}
// Make sure any new sheet changes do not cause any recursion issues.
SCH_SHEET_LIST hierarchy( g_RootSheet ); // This is the schematic sheet hierarchy.
SCH_SHEET_LIST sheetHierarchy( newSheet.get() ); // This is the hierarchy of the import.
wxFileName destFile = screen->GetFileName();
if( destFile.IsRelative() )
destFile.MakeAbsolute( Prj().GetProjectPath() );
if( hierarchy.TestForRecursion( sheetHierarchy, destFile.GetFullPath( wxPATH_UNIX ) ) )
{
msg.Printf( _( "The sheet changes cannot be made because the destination sheet already "
"has the sheet \"%s\" or one of it's subsheets as a parent somewhere in "
"the schematic hierarchy." ),
destFile.GetFullPath() );
DisplayError( this, msg );
return false;
}
wxArrayString names;
// Make sure the imported schematic has been remapped to the symbol library table.
SCH_SCREENS newScreens( newSheet.get() ); // All screens associated with the import.
if( newScreens.HasNoFullyDefinedLibIds() )
{
DisplayInfoMessage( this,
"This schematic has not been remapped to the symbol library\n"
"table. The project this schematic belongs to must first be\n"
"remapped before it can be imported into the current project." );
return false;
}
else
{
// If there are symbol libraries in the imported schematic that are not in the
// symbol library table of this project, there could be a lot of broken symbol
// library links. Attempt to add the missing libraries to the project symbol
// library table.
newScreens.GetLibNicknames( names );
wxArrayString newLibNames;
for( const auto& name : names )
{
if( !Prj().SchSymbolLibTable()->HasLibrary( name ) )
newLibNames.Add( name );
}
wxFileName symLibTableFn( fn.GetPath(), SYMBOL_LIB_TABLE::GetSymbolLibTableFileName() );
if( !newLibNames.IsEmpty() && symLibTableFn.Exists() && symLibTableFn.IsFileReadable() )
{
SYMBOL_LIB_TABLE table;
try
{
table.Load( symLibTableFn.GetFullPath() );
}
catch( const IO_ERROR& ioe )
{
msg.Printf( _( "An error occurred loading the symbol library table \"%s\"." ),
symLibTableFn.GetFullPath() );
DisplayErrorMessage( NULL, msg, ioe.What() );
}
if( !table.IsEmpty() )
{
for( const auto& libName : newLibNames )
{
if( !table.HasLibrary( libName ) )
continue;
// Don't expand environment variable because KIPRJMOD will not be correct
// for a different project.
wxString uri = table.GetFullURI( libName, false );
wxFileName newLib;
if( uri.Contains( "${KIPRJMOD}" ) )
{
newLib.SetPath( fn.GetPath() );
newLib.SetFullName( uri.AfterLast( '}' ) );
uri = newLib.GetFullPath();
}
else if( uri.Contains( "$(KIPRJMOD)" ) )
{
newLib.SetPath( fn.GetPath() );
newLib.SetFullName( uri.AfterLast( ')' ) );
uri = newLib.GetFullPath();
}
else
{
uri = table.GetFullURI( libName );
}
// Add the library from the imported project to the current project
// symbol library table.
const SYMBOL_LIB_TABLE_ROW* row = table.FindRow( libName );
wxCHECK2_MSG( row, continue, "Library '" + libName +
"' missing from symbol library table '" +
symLibTableFn.GetFullPath() + "'." );
wxString newLibName = libName;
int libNameCnt = 1;
// Rename the imported symbol library if it already exists.
while( Prj().SchSymbolLibTable()->HasLibrary( newLibName ) )
newLibName = wxString::Format( "%s%d", libName, libNameCnt );
auto newRow = new SYMBOL_LIB_TABLE_ROW( newLibName, uri, row->GetType(),
row->GetOptions(), row->GetDescr() );
Prj().SchSymbolLibTable()->InsertRow( newRow );
if( libName != newLibName )
newScreens.ChangeSymbolLibNickname( libName, newLibName );
}
}
}
}
newScreens.ClearAnnotation();
// Check for duplicate sheet names in the current page.
wxArrayString duplicateSheetNames;
EE_TYPE_COLLECTOR sheets;
sheets.Collect( screen->GetDrawItems(), EE_COLLECTOR::SheetsOnly );
for( int i = 0; i < sheets.GetCount(); ++i )
{
if( newSheet->GetScreen()->GetSheet( ( ( SCH_SHEET* ) sheets[i] )->GetName() ) )
duplicateSheetNames.Add( ( ( SCH_SHEET* ) sheets[i] )->GetName() );
}
if( !duplicateSheetNames.IsEmpty() )
{
msg.Printf( "Duplicate sheet names exist on the current page. Do you want to "
"automatically rename the duplicate sheet names?" );
if( !IsOK( this, msg ) )
return false;
}
SCH_SCREEN* newScreen = newSheet->GetScreen();
wxCHECK_MSG( newScreen, false, "No screen defined for imported sheet." );
for( const auto& duplicateName : duplicateSheetNames )
{
SCH_SHEET* renamedSheet = newScreen->GetSheet( duplicateName );
wxCHECK2_MSG( renamedSheet, continue,
"Sheet " + duplicateName + " not found in imported schematic." );
timestamp_t newtimestamp = GetNewTimeStamp();
renamedSheet->SetTimeStamp( newtimestamp );
renamedSheet->SetName( wxString::Format( "Sheet%8.8lX", (unsigned long) newtimestamp ) );
}
// It is finally safe to add the imported schematic.
screen->Append( newScreen );
SCH_SCREENS allScreens;
allScreens.ReplaceDuplicateTimeStamps();
SCH_SCREENS screens( GetCurrentSheet().Last() );
screens.UpdateSymbolLinks( true );
// Clear all annotation in the imported schematic to prevent clashes with existing annotation.
// Must be done after updating the symbol links as we need to know about multi-unit parts.
// screens.ClearAnnotation();
screens.TestDanglingEnds();
GetScreen()->SetGrid( ID_POPUP_GRID_LEVEL_1000 + m_LastGridSizeId );
m_toolManager->RunAction( ACTIONS::zoomFitScreen, true );
SetSheetNumberAndCount();
SyncView();
HardRedraw(); // Full reinit of the current screen and the display.
OnModify();
return true;
}
void SCH_EDIT_FRAME::OnAppendProject( wxCommandEvent& event )
{
if( GetScreen() && GetScreen()->IsModified() )
{
wxString msg = _( "This operation cannot be undone.\n\n"
"Do you want to save the current document before proceeding?" );
if( IsOK( this, msg ) )
SaveProject();
}
AppendSchematic();
}
void SCH_EDIT_FRAME::OnImportProject( wxCommandEvent& aEvent )
{
if( !AskToSaveChanges() )
return;
// Set the project location if none is set
bool setProject = Prj().GetProjectFullName().IsEmpty();
wxString path = wxPathOnly( Prj().GetProjectFullName() );
wxFileDialog dlg( this, _( "Import Schematic" ), path, wxEmptyString,
EagleSchematicFileWildcard(), wxFD_OPEN | wxFD_FILE_MUST_EXIST );
if( dlg.ShowModal() == wxID_CANCEL )
return;
if( setProject )
{
wxFileName projectFn( dlg.GetPath() );
projectFn.SetExt( ProjectFileExtension );
Prj().SetProjectFullName( projectFn.GetFullPath() );
}
// For now there is only one import plugin
importFile( dlg.GetPath(), SCH_IO_MGR::SCH_EAGLE );
}
bool SCH_EDIT_FRAME::SaveProject()
{
SCH_SCREEN* screen;
SCH_SCREENS screenList;
bool success = true;
// I want to see it in the debugger, show me the string! Can't do that with wxFileName.
wxString fileName = Prj().AbsolutePath( g_RootSheet->GetFileName() );
wxFileName fn = fileName;
if( !fn.IsDirWritable() )
{
wxString msg = wxString::Format( _( "Directory \"%s\" is not writable." ), fn.GetPath() );
DisplayError( this, msg );
return false;
}
for( screen = screenList.GetFirst(); screen; screen = screenList.GetNext() )
success &= SaveEEFile( screen );
CreateArchiveLibraryCacheFile();
UpdateTitle();
return success;
}
bool SCH_EDIT_FRAME::doAutoSave()
{
wxFileName tmpFileName = g_RootSheet->GetFileName();
wxFileName fn = tmpFileName;
wxFileName tmp;
SCH_SCREENS screens;
bool autoSaveOk = true;
tmp.AssignDir( fn.GetPath() );
if( !tmp.IsOk() )
return false;
if( !IsWritable( tmp ) )
return false;
for( SCH_SCREEN* screen = screens.GetFirst(); screen; screen = screens.GetNext() )
{
// Only create auto save files for the schematics that have been modified.
if( !screen->IsSave() )
continue;
tmpFileName = fn = screen->GetFileName();
// Auto save file name is the normal file name prefixed with GetAutoSavePrefix().
fn.SetName( GetAutoSaveFilePrefix() + fn.GetName() );
screen->SetFileName( fn.GetFullPath() );
if( SaveEEFile( screen, false, NO_BACKUP_FILE ) )
screen->SetModify();
else
autoSaveOk = false;
screen->SetFileName( tmpFileName.GetFullPath() );
}
if( autoSaveOk )
m_autoSaveState = false;
return autoSaveOk;
}
bool SCH_EDIT_FRAME::importFile( const wxString& aFileName, int aFileType )
{
wxString projectpath;
wxFileName newfilename;
SCH_SHEET_LIST sheetList( g_RootSheet );
switch( (SCH_IO_MGR::SCH_FILE_T) aFileType )
{
case SCH_IO_MGR::SCH_EAGLE:
// We insist on caller sending us an absolute path, if it does not, we say it's a bug.
wxASSERT_MSG( wxFileName( aFileName ).IsAbsolute(),
wxT( "Import eagle schematic caller didn't send full filename" ) );
if( !LockFile( aFileName ) )
{
wxString msg = wxString::Format( _( "Schematic file \"%s\" is already open." ),
aFileName );
DisplayError( this, msg );
return false;
}
try
{
delete g_RootSheet;
g_RootSheet = nullptr;
SCH_PLUGIN::SCH_PLUGIN_RELEASER pi( SCH_IO_MGR::FindPlugin( SCH_IO_MGR::SCH_EAGLE ) );
g_RootSheet = pi->Load( aFileName, &Kiway() );
// Eagle sheets do not use a worksheet frame by default, so set it to an empty one
WS_DATA_MODEL& pglayout = WS_DATA_MODEL::GetTheInstance();
pglayout.SetEmptyLayout();
BASE_SCREEN::m_PageLayoutDescrFileName = "empty.kicad_wks";
wxFileName layoutfn( Kiway().Prj().GetProjectPath(),
BASE_SCREEN::m_PageLayoutDescrFileName );
wxFile layoutfile;
if( layoutfile.Create( layoutfn.GetFullPath() ) )
{
layoutfile.Write( WS_DATA_MODEL::EmptyLayout() );
layoutfile.Close();
}
projectpath = Kiway().Prj().GetProjectPath();
newfilename.SetPath( Prj().GetProjectPath() );
newfilename.SetName( Prj().GetProjectName() );
newfilename.SetExt( SchematicFileExtension );
g_CurrentSheet->clear();
g_CurrentSheet->push_back( g_RootSheet );
SetScreen( g_CurrentSheet->LastScreen() );
g_RootSheet->SetFileName( newfilename.GetFullPath() );
GetScreen()->SetFileName( newfilename.GetFullPath() );
GetScreen()->SetModify();
SaveProjectSettings( false );
UpdateFileHistory( aFileName );
SCH_SCREENS schematic;
schematic.UpdateSymbolLinks(); // Update all symbol library links for all sheets.
// Ensure the schematic is fully segmented on first display
NormalizeSchematicOnFirstLoad( false );
GetScreen()->m_Initialized = true;
EE_TYPE_COLLECTOR components;
SCH_SCREENS allScreens;
for( SCH_SCREEN* screen = allScreens.GetFirst(); screen; screen = allScreens.GetNext() )
{
components.Collect( screen->GetDrawItems(), EE_COLLECTOR::ComponentsOnly );
for( int cmpIdx = 0; cmpIdx < components.GetCount(); ++cmpIdx )
{
std::vector<wxPoint> pts;
SCH_COMPONENT* cmp = static_cast<SCH_COMPONENT*>( components[cmpIdx] );
// Update footprint LIB_ID to point to the imported Eagle library
auto fpField = cmp->GetField( FOOTPRINT );
if( !fpField->GetText().IsEmpty() )
{
LIB_ID fpId;
fpId.Parse( fpField->GetText(), LIB_ID::ID_SCH, true );
fpId.SetLibNickname( newfilename.GetName() );
fpField->SetText( fpId.Format() );
}
}
}
GetScreen()->ClearUndoORRedoList( GetScreen()->m_UndoList, 1 );
// Only perform the dangling end test on root sheet.
GetScreen()->TestDanglingEnds();
RecalculateConnections();
GetScreen()->SetGrid( ID_POPUP_GRID_LEVEL_1000 + m_LastGridSizeId );
m_toolManager->RunAction( ACTIONS::zoomFitScreen, true );
SetSheetNumberAndCount();
SyncView();
UpdateTitle();
}
catch( const IO_ERROR& ioe )
{
// Do not leave g_RootSheet == NULL because it is expected to be
// a valid sheet. Therefore create a dummy empty root sheet and screen.
CreateScreens();
m_toolManager->RunAction( ACTIONS::zoomFitScreen, true );
wxString msg;
msg.Printf( _( "Error loading schematic \"%s\".\n%s" ), aFileName, ioe.What() );
DisplayError( this, msg );
msg.Printf( _( "Failed to load \"%s\"" ), aFileName );
AppendMsgPanel( wxEmptyString, msg, CYAN );
return false;
}
return true;
default:
return false;
}
}
bool SCH_EDIT_FRAME::AskToSaveChanges()
{
SCH_SCREENS screenList;
// Save any currently open and modified project files.
for( SCH_SCREEN* screen = screenList.GetFirst(); screen; screen = screenList.GetNext() )
{
if( screen->IsModify() )
{
if( !HandleUnsavedChanges( this, _( "The current schematic has been modified. "
"Save changes?" ),
[&]()->bool { return SaveProject(); } ) )
{
return false;
}
}
}
return true;
}