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create/src/App/Application.cpp

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/***************************************************************************
* Copyright (c) 2002 Jürgen Riegel <juergen.riegel@web.de> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library General Public License (LGPL) *
* as published by the Free Software Foundation; either version 2 of *
* the License, or (at your option) any later version. *
* for detail see the LICENCE text file. *
* *
* FreeCAD 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 Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with FreeCAD; if not, write to the Free Software *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
* USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# if defined(FC_OS_LINUX) || defined(FC_OS_MACOSX) || defined(FC_OS_BSD)
# include <unistd.h>
# include <pwd.h>
# include <sys/types.h>
# elif defined(__MINGW32__)
# define WINVER 0x502 // needed for SetDllDirectory
# include <Windows.h>
# endif
# include <boost/program_options.hpp>
# include <boost/date_time/posix_time/posix_time.hpp>
#endif
#ifdef FC_OS_WIN32
# include <Shlobj.h>
# include <codecvt>
#endif
#if defined(FC_OS_BSD)
#include <sys/param.h>
#include <sys/sysctl.h>
#endif
#include <QDir>
#include <QFileInfo>
#include <QProcessEnvironment>
#include <QStandardPaths>
#include <LibraryVersions.h>
#include <App/MaterialPy.h>
#include <App/MetadataPy.h>
// FreeCAD Base header
#include <Base/AxisPy.h>
#include <Base/BaseClass.h>
#include <Base/BoundBoxPy.h>
#include <Base/ConsoleObserver.h>
#include <Base/CoordinateSystemPy.h>
#include <Base/Exception.h>
#include <Base/ExceptionFactory.h>
#include <Base/FileInfo.h>
#include <Base/GeometryPyCXX.h>
#include <Base/Interpreter.h>
#include <Base/MatrixPy.h>
#include <Base/QuantityPy.h>
#include <Base/Parameter.h>
#include <Base/Persistence.h>
#include <Base/PlacementPy.h>
#include <Base/PrecisionPy.h>
#include <Base/RotationPy.h>
#include <Base/Sequencer.h>
#include <Base/Tools.h>
#include <Base/Translate.h>
#include <Base/Type.h>
#include <Base/TypePy.h>
#include <Base/UnitPy.h>
#include <Base/UnitsApi.h>
#include <Base/VectorPy.h>
#include "Annotation.h"
#include "Application.h"
#include "ComplexGeoData.h"
#include "DocumentObjectFileIncluded.h"
#include "DocumentObjectGroup.h"
#include "DocumentObjectGroupPy.h"
#include "DocumentObserver.h"
#include "DocumentPy.h"
#include "ExpressionParser.h"
#include "FeatureTest.h"
#include "FeaturePython.h"
#include "GeoFeature.h"
#include "GeoFeatureGroupExtension.h"
#include "InventorObject.h"
#include "Link.h"
#include "LinkBaseExtensionPy.h"
#include "MaterialObject.h"
#include "MeasureDistance.h"
#include "Origin.h"
#include "OriginFeature.h"
#include "OriginGroupExtension.h"
#include "OriginGroupExtensionPy.h"
#include "Part.h"
#include "PartPy.h"
#include "Placement.h"
#include "Property.h"
#include "PropertyContainer.h"
#include "PropertyExpressionEngine.h"
#include "PropertyFile.h"
#include "PropertyLinks.h"
#include "PropertyPythonObject.h"
#include "TextDocument.h"
#include "Transactions.h"
#include "VRMLObject.h"
// If you stumble here, run the target "BuildExtractRevision" on Windows systems
// or the Python script "SubWCRev.py" on Linux based systems which builds
// src/Build/Version.h. Or create your own from src/Build/Version.h.in!
#include <Build/Version.h>
#include "Branding.h"
// scriptings (scripts are built-in but can be overridden by command line option)
#include <App/InitScript.h>
#include <App/TestScript.h>
#include <App/CMakeScript.h>
#ifdef _MSC_VER // New handler for Microsoft Visual C++ compiler
# pragma warning( disable : 4535 )
# if !defined(_DEBUG) && defined(HAVE_SEH)
# define FC_SE_TRANSLATOR
# endif
# include <new.h>
# include <eh.h> // VC exception handling
#else // Ansi C/C++ new handler
# include <new>
#endif
FC_LOG_LEVEL_INIT("App", true, true)
using namespace App;
using namespace Base;
using namespace std;
using namespace boost;
using namespace boost::program_options;
using Base::FileInfo;
namespace sp = std::placeholders;
//==========================================================================
// Application
//==========================================================================
ParameterManager *App::Application::_pcSysParamMngr;
ParameterManager *App::Application::_pcUserParamMngr;
Base::ConsoleObserverStd *Application::_pConsoleObserverStd = nullptr;
Base::ConsoleObserverFile *Application::_pConsoleObserverFile = nullptr;
AppExport std::map<std::string, std::string> Application::mConfig;
//**************************************************************************
// Construction and destruction
PyDoc_STRVAR(FreeCAD_doc,
"The functions in the FreeCAD module allow working with documents.\n"
"The FreeCAD instance provides a list of references of documents which\n"
"can be addressed by a string. Hence the document name must be unique.\n"
"\n"
"The document has the read-only attribute FileName which points to the\n"
"file the document should be stored to.\n"
);
PyDoc_STRVAR(Console_doc,
"FreeCAD Console module.\n\n"
"The Console module contains functions to manage log entries, messages,\n"
"warnings and errors.\n"
"There are also functions to get/set the status of the observers used as\n"
"logging interfaces."
);
PyDoc_STRVAR(Base_doc,
"The Base module contains the classes for the geometric basics\n"
"like vector, matrix, bounding box, placement, rotation, axis, ...\n"
);
// This is called via the PyImport_AppendInittab mechanism called
// during initialization, to make the built-in __FreeCADBase__
// module known to Python.
PyMODINIT_FUNC
init_freecad_base_module(void)
{
static struct PyModuleDef BaseModuleDef = {
PyModuleDef_HEAD_INIT,
"__FreeCADBase__", Base_doc, -1,
nullptr, nullptr, nullptr, nullptr, nullptr
};
return PyModule_Create(&BaseModuleDef);
}
// Set in inside Application
static PyMethodDef* ApplicationMethods = nullptr;
PyMODINIT_FUNC
init_freecad_module(void)
{
static struct PyModuleDef FreeCADModuleDef = {
PyModuleDef_HEAD_INIT,
"FreeCAD", FreeCAD_doc, -1,
ApplicationMethods,
nullptr, nullptr, nullptr, nullptr
};
return PyModule_Create(&FreeCADModuleDef);
}
Application::Application(std::map<std::string,std::string> &mConfig)
: _mConfig(mConfig), _pActiveDoc(nullptr), _isRestoring(false),_allowPartial(false)
, _isClosingAll(false), _objCount(-1), _activeTransactionID(0)
, _activeTransactionGuard(0), _activeTransactionTmpName(false)
{
//_hApp = new ApplicationOCC;
mpcPramManager["System parameter"] = _pcSysParamMngr;
mpcPramManager["User parameter"] = _pcUserParamMngr;
setupPythonTypes();
}
Application::~Application() = default;
void Application::setupPythonTypes()
{
// setting up Python binding
Base::PyGILStateLocker lock;
PyObject* modules = PyImport_GetModuleDict();
ApplicationMethods = Application::Methods;
PyObject* pAppModule = PyImport_ImportModule ("FreeCAD");
if (!pAppModule) {
PyErr_Clear();
pAppModule = init_freecad_module();
PyDict_SetItemString(modules, "FreeCAD", pAppModule);
}
Py::Module(pAppModule).setAttr(std::string("ActiveDocument"),Py::None());
static struct PyModuleDef ConsoleModuleDef = {
PyModuleDef_HEAD_INIT,
"__FreeCADConsole__", Console_doc, -1,
Base::ConsoleSingleton::Methods,
nullptr, nullptr, nullptr, nullptr
};
PyObject* pConsoleModule = PyModule_Create(&ConsoleModuleDef);
// introducing additional classes
// NOTE: To finish the initialization of our own type objects we must
// call PyType_Ready, otherwise we run into a segmentation fault, later on.
// This function is responsible for adding inherited slots from a type's base class.
Base::Interpreter().addType(&Base::VectorPy::Type, pAppModule, "Vector");
Base::Interpreter().addType(&Base::MatrixPy::Type, pAppModule, "Matrix");
Base::Interpreter().addType(&Base::BoundBoxPy::Type, pAppModule, "BoundBox");
Base::Interpreter().addType(&Base::PlacementPy::Type, pAppModule, "Placement");
Base::Interpreter().addType(&Base::RotationPy::Type, pAppModule, "Rotation");
Base::Interpreter().addType(&Base::AxisPy::Type, pAppModule, "Axis");
// Note: Create an own module 'Base' which should provide the python
// binding classes from the base module. At a later stage we should
// remove these types from the FreeCAD module.
PyObject* pBaseModule = PyImport_ImportModule ("__FreeCADBase__");
if (!pBaseModule) {
PyErr_Clear();
pBaseModule = init_freecad_base_module();
PyDict_SetItemString(modules, "__FreeCADBase__", pBaseModule);
}
setupPythonException(pBaseModule);
// Python types
Base::Interpreter().addType(&Base::VectorPy ::Type,pBaseModule,"Vector");
Base::Interpreter().addType(&Base::MatrixPy ::Type,pBaseModule,"Matrix");
Base::Interpreter().addType(&Base::BoundBoxPy ::Type,pBaseModule,"BoundBox");
Base::Interpreter().addType(&Base::PlacementPy ::Type,pBaseModule,"Placement");
Base::Interpreter().addType(&Base::RotationPy ::Type,pBaseModule,"Rotation");
Base::Interpreter().addType(&Base::AxisPy ::Type,pBaseModule,"Axis");
Base::Interpreter().addType(&Base::CoordinateSystemPy::Type,pBaseModule,"CoordinateSystem");
Base::Interpreter().addType(&Base::TypePy ::Type,pBaseModule,"TypeId");
Base::Interpreter().addType(&Base::PrecisionPy ::Type,pBaseModule,"Precision");
Base::Interpreter().addType(&App::MaterialPy::Type, pAppModule, "Material");
Base::Interpreter().addType(&App::MetadataPy::Type, pAppModule, "Metadata");
// Add document types
Base::Interpreter().addType(&App::PropertyContainerPy::Type, pAppModule, "PropertyContainer");
Base::Interpreter().addType(&App::ExtensionContainerPy::Type, pAppModule, "ExtensionContainer");
Base::Interpreter().addType(&App::DocumentPy::Type, pAppModule, "Document");
Base::Interpreter().addType(&App::DocumentObjectPy::Type, pAppModule, "DocumentObject");
Base::Interpreter().addType(&App::DocumentObjectGroupPy::Type, pAppModule, "DocumentObjectGroup");
Base::Interpreter().addType(&App::GeoFeaturePy::Type, pAppModule, "GeoFeature");
Base::Interpreter().addType(&App::PartPy::Type, pAppModule, "Part");
// Add extension types
Base::Interpreter().addType(&App::ExtensionPy::Type, pAppModule, "Extension");
Base::Interpreter().addType(&App::DocumentObjectExtensionPy::Type, pAppModule, "DocumentObjectExtension");
Base::Interpreter().addType(&App::GroupExtensionPy::Type, pAppModule, "GroupExtension");
Base::Interpreter().addType(&App::GeoFeatureGroupExtensionPy::Type, pAppModule, "GeoFeatureGroupExtension");
Base::Interpreter().addType(&App::OriginGroupExtensionPy::Type, pAppModule, "OriginGroupExtension");
Base::Interpreter().addType(&App::LinkBaseExtensionPy::Type, pAppModule, "LinkBaseExtension");
//insert Base and Console
Py_INCREF(pBaseModule);
PyModule_AddObject(pAppModule, "Base", pBaseModule);
Py_INCREF(pConsoleModule);
PyModule_AddObject(pAppModule, "Console", pConsoleModule);
// Translate module
PyObject* pTranslateModule = Base::Interpreter().addModule(new Base::Translate);
Py_INCREF(pTranslateModule);
PyModule_AddObject(pAppModule, "Qt", pTranslateModule);
//insert Units module
static struct PyModuleDef UnitsModuleDef = {
PyModuleDef_HEAD_INIT,
"Units", "The Unit API", -1,
Base::UnitsApi::Methods,
nullptr, nullptr, nullptr, nullptr
};
PyObject* pUnitsModule = PyModule_Create(&UnitsModuleDef);
Base::Interpreter().addType(&Base::QuantityPy ::Type,pUnitsModule,"Quantity");
// make sure to set the 'nb_true_divide' slot
Base::Interpreter().addType(&Base::UnitPy ::Type,pUnitsModule,"Unit");
Py_INCREF(pUnitsModule);
PyModule_AddObject(pAppModule, "Units", pUnitsModule);
Base::ProgressIndicatorPy::init_type();
Base::Interpreter().addType(Base::ProgressIndicatorPy::type_object(),
pBaseModule,"ProgressIndicator");
Base::Vector2dPy::init_type();
Base::Interpreter().addType(Base::Vector2dPy::type_object(),
pBaseModule,"Vector2d");
}
void Application::setupPythonException(PyObject* module)
{
// Define cusom Python exception types
//
Base::PyExc_FC_GeneralError = PyErr_NewException("Base.FreeCADError", PyExc_RuntimeError, nullptr);
Py_INCREF(Base::PyExc_FC_GeneralError);
PyModule_AddObject(module, "FreeCADError", Base::PyExc_FC_GeneralError);
Base::PyExc_FC_FreeCADAbort = PyErr_NewException("Base.FreeCADAbort", PyExc_BaseException, nullptr);
Py_INCREF(Base::PyExc_FC_FreeCADAbort);
PyModule_AddObject(module, "FreeCADAbort", Base::PyExc_FC_FreeCADAbort);
Base::PyExc_FC_XMLBaseException = PyErr_NewException("Base.XMLBaseException", PyExc_Exception, nullptr);
Py_INCREF(Base::PyExc_FC_XMLBaseException);
PyModule_AddObject(module, "XMLBaseException", Base::PyExc_FC_XMLBaseException);
Base::PyExc_FC_XMLParseException = PyErr_NewException("Base.XMLParseException", Base::PyExc_FC_XMLBaseException, nullptr);
Py_INCREF(Base::PyExc_FC_XMLParseException);
PyModule_AddObject(module, "XMLParseException", Base::PyExc_FC_XMLParseException);
Base::PyExc_FC_XMLAttributeError = PyErr_NewException("Base.XMLAttributeError", Base::PyExc_FC_XMLBaseException, nullptr);
Py_INCREF(Base::PyExc_FC_XMLAttributeError);
PyModule_AddObject(module, "XMLAttributeError", Base::PyExc_FC_XMLAttributeError);
Base::PyExc_FC_UnknownProgramOption = PyErr_NewException("Base.UnknownProgramOption", PyExc_BaseException, nullptr);
Py_INCREF(Base::PyExc_FC_UnknownProgramOption);
PyModule_AddObject(module, "UnknownProgramOption", Base::PyExc_FC_UnknownProgramOption);
Base::PyExc_FC_BadFormatError = PyErr_NewException("Base.BadFormatError", Base::PyExc_FC_GeneralError, nullptr);
Py_INCREF(Base::PyExc_FC_BadFormatError);
PyModule_AddObject(module, "BadFormatError", Base::PyExc_FC_BadFormatError);
Base::PyExc_FC_BadGraphError = PyErr_NewException("Base.BadGraphError", Base::PyExc_FC_GeneralError, nullptr);
Py_INCREF(Base::PyExc_FC_BadGraphError);
PyModule_AddObject(module, "BadGraphError", Base::PyExc_FC_BadGraphError);
Base::PyExc_FC_ExpressionError = PyErr_NewException("Base.ExpressionError", Base::PyExc_FC_GeneralError, nullptr);
Py_INCREF(Base::PyExc_FC_ExpressionError);
PyModule_AddObject(module, "ExpressionError", Base::PyExc_FC_ExpressionError);
Base::PyExc_FC_ParserError = PyErr_NewException("Base.ParserError", Base::PyExc_FC_GeneralError, nullptr);
Py_INCREF(Base::PyExc_FC_ParserError);
PyModule_AddObject(module, "ParserError", Base::PyExc_FC_ParserError);
Base::PyExc_FC_CADKernelError = PyErr_NewException("Base.CADKernelError", Base::PyExc_FC_GeneralError, nullptr);
Py_INCREF(Base::PyExc_FC_CADKernelError);
PyModule_AddObject(module, "CADKernelError", Base::PyExc_FC_CADKernelError);
}
//**************************************************************************
// Interface
/// get called by the document when the name is changing
void Application::renameDocument(const char *OldName, const char *NewName)
{
(void)OldName;
(void)NewName;
throw Base::RuntimeError("Renaming document internal name is no longer allowed!");
}
Document* Application::newDocument(const char * Name, const char * UserName, bool createView, bool tempDoc)
{
auto getNameAndLabel = [this](const char * Name, const char * UserName) -> std::tuple<std::string, std::string> {
bool defaultName = (!Name || Name[0] == '\0');
// get a valid name anyway!
if (defaultName) {
Name = "Unnamed";
}
std::string userName;
if (UserName && UserName[0] != '\0') {
userName = UserName;
}
else {
userName = defaultName ? QObject::tr("Unnamed").toStdString() : Name;
std::vector<std::string> names;
names.reserve(DocMap.size());
for (const auto& pos : DocMap) {
names.emplace_back(pos.second->Label.getValue());
}
if (!names.empty()) {
userName = Base::Tools::getUniqueName(userName, names);
}
}
return std::make_tuple(std::string(Name), userName);
};
auto tuple = getNameAndLabel(Name, UserName);
std::string name = std::get<0>(tuple);
std::string userName = std::get<1>(tuple);
name = getUniqueDocumentName(name.c_str(), tempDoc);
// return the temporary document if it exists
if (tempDoc) {
auto it = DocMap.find(name);
if (it != DocMap.end() && it->second->testStatus(Document::TempDoc))
return it->second;
}
// create the FreeCAD document
std::unique_ptr<Document> newDoc(new Document(name.c_str()));
newDoc->setStatus(Document::TempDoc, tempDoc);
auto oldActiveDoc = _pActiveDoc;
auto doc = newDoc.release(); // now owned by the Application
// add the document to the internal list
DocMap[name] = doc;
_pActiveDoc = doc;
// connect the signals to the application for the new document
_pActiveDoc->signalBeforeChange.connect(std::bind(&App::Application::slotBeforeChangeDocument, this, sp::_1, sp::_2));
_pActiveDoc->signalChanged.connect(std::bind(&App::Application::slotChangedDocument, this, sp::_1, sp::_2));
_pActiveDoc->signalNewObject.connect(std::bind(&App::Application::slotNewObject, this, sp::_1));
_pActiveDoc->signalDeletedObject.connect(std::bind(&App::Application::slotDeletedObject, this, sp::_1));
_pActiveDoc->signalBeforeChangeObject.connect(std::bind(&App::Application::slotBeforeChangeObject, this, sp::_1, sp::_2));
_pActiveDoc->signalChangedObject.connect(std::bind(&App::Application::slotChangedObject, this, sp::_1, sp::_2));
_pActiveDoc->signalRelabelObject.connect(std::bind(&App::Application::slotRelabelObject, this, sp::_1));
_pActiveDoc->signalActivatedObject.connect(std::bind(&App::Application::slotActivatedObject, this, sp::_1));
_pActiveDoc->signalUndo.connect(std::bind(&App::Application::slotUndoDocument, this, sp::_1));
_pActiveDoc->signalRedo.connect(std::bind(&App::Application::slotRedoDocument, this, sp::_1));
_pActiveDoc->signalRecomputedObject.connect(std::bind(&App::Application::slotRecomputedObject, this, sp::_1));
_pActiveDoc->signalRecomputed.connect(std::bind(&App::Application::slotRecomputed, this, sp::_1));
_pActiveDoc->signalBeforeRecompute.connect(std::bind(&App::Application::slotBeforeRecompute, this, sp::_1));
_pActiveDoc->signalOpenTransaction.connect(std::bind(&App::Application::slotOpenTransaction, this, sp::_1, sp::_2));
_pActiveDoc->signalCommitTransaction.connect(std::bind(&App::Application::slotCommitTransaction, this, sp::_1));
_pActiveDoc->signalAbortTransaction.connect(std::bind(&App::Application::slotAbortTransaction, this, sp::_1));
_pActiveDoc->signalStartSave.connect(std::bind(&App::Application::slotStartSaveDocument, this, sp::_1, sp::_2));
_pActiveDoc->signalFinishSave.connect(std::bind(&App::Application::slotFinishSaveDocument, this, sp::_1, sp::_2));
_pActiveDoc->signalChangePropertyEditor.connect(std::bind(&App::Application::slotChangePropertyEditor, this, sp::_1, sp::_2));
// make sure that the active document is set in case no GUI is up
{
Base::PyGILStateLocker lock;
Py::Object active(_pActiveDoc->getPyObject(), true);
Py::Module("FreeCAD").setAttr(std::string("ActiveDocument"), active);
}
signalNewDocument(*_pActiveDoc, createView);
// set the UserName after notifying all observers
_pActiveDoc->Label.setValue(userName);
// set the old document active again if the new is temporary
if (tempDoc && oldActiveDoc)
setActiveDocument(oldActiveDoc);
return doc;
}
bool Application::closeDocument(const char* name)
{
map<string,Document*>::iterator pos = DocMap.find( name );
if (pos == DocMap.end()) // no such document
return false;
Base::ConsoleRefreshDisabler disabler;
// Trigger observers before removing the document from the internal map.
// Some observers might rely on this document still being there.
signalDeleteDocument(*pos->second);
// For exception-safety use a smart pointer
if (_pActiveDoc == pos->second)
setActiveDocument(static_cast<Document*>(nullptr));
std::unique_ptr<Document> delDoc (pos->second);
DocMap.erase( pos );
DocFileMap.erase(FileInfo(delDoc->FileName.getValue()).filePath());
_objCount = -1;
// Trigger observers after removing the document from the internal map.
signalDeletedDocument();
return true;
}
void Application::closeAllDocuments()
{
Base::FlagToggler<bool> flag(_isClosingAll);
std::map<std::string,Document*>::iterator pos;
while((pos = DocMap.begin()) != DocMap.end())
closeDocument(pos->first.c_str());
}
App::Document* Application::getDocument(const char *Name) const
{
std::map<std::string,Document*>::const_iterator pos;
pos = DocMap.find(Name);
if (pos == DocMap.end())
return nullptr;
return pos->second;
}
const char * Application::getDocumentName(const App::Document* doc) const
{
for (std::map<std::string,Document*>::const_iterator it = DocMap.begin(); it != DocMap.end(); ++it)
if (it->second == doc)
return it->first.c_str();
return nullptr;
}
std::vector<App::Document*> Application::getDocuments() const
{
std::vector<App::Document*> docs;
for (std::map<std::string,Document*>::const_iterator it = DocMap.begin(); it != DocMap.end(); ++it)
docs.push_back(it->second);
return docs;
}
std::string Application::getUniqueDocumentName(const char *Name, bool tempDoc) const
{
if (!Name || *Name == '\0')
return std::string();
std::string CleanName = Base::Tools::getIdentifier(Name);
// name in use?
std::map<string,Document*>::const_iterator pos;
pos = DocMap.find(CleanName);
if (pos == DocMap.end() || (tempDoc && pos->second->testStatus(Document::TempDoc))) {
// if not, name is OK
return CleanName;
}
else {
std::vector<std::string> names;
names.reserve(DocMap.size());
for (pos = DocMap.begin(); pos != DocMap.end(); ++pos) {
if (!tempDoc || !pos->second->testStatus(Document::TempDoc))
names.push_back(pos->first);
}
return Base::Tools::getUniqueName(CleanName, names);
}
}
int Application::addPendingDocument(const char *FileName, const char *objName, bool allowPartial)
{
if(!_isRestoring)
return 0;
if(allowPartial && _allowPartial)
return -1;
assert(FileName && FileName[0]);
assert(objName && objName[0]);
if(!_docReloadAttempts[FileName].emplace(objName).second)
return -1;
auto ret = _pendingDocMap.emplace(FileName,std::vector<std::string>());
ret.first->second.emplace_back(objName);
if(ret.second) {
_pendingDocs.emplace_back(ret.first->first.c_str());
return 1;
}
return -1;
}
bool Application::isRestoring() const {
return _isRestoring || Document::isAnyRestoring();
}
bool Application::isClosingAll() const {
return _isClosingAll;
}
struct DocTiming {
FC_DURATION_DECLARE(d1);
FC_DURATION_DECLARE(d2);
DocTiming() {
FC_DURATION_INIT(d1);
FC_DURATION_INIT(d2);
}
};
class DocOpenGuard {
public:
bool &flag;
boost::signals2::signal<void ()> &signal;
DocOpenGuard(bool &f, boost::signals2::signal<void ()> &s)
:flag(f),signal(s)
{
flag = true;
}
~DocOpenGuard() {
if(flag) {
flag = false;
try {
signal();
}
catch (const boost::exception&) {
// reported by code analyzers
Base::Console().Warning("~DocOpenGuard: Unexpected boost exception\n");
}
}
}
};
Document* Application::openDocument(const char * FileName, bool createView) {
std::vector<std::string> filenames(1,FileName);
auto docs = openDocuments(filenames, nullptr, nullptr, nullptr, createView);
if(!docs.empty())
return docs.front();
return nullptr;
}
Document *Application::getDocumentByPath(const char *path, PathMatchMode checkCanonical) const {
if(!path || !path[0])
return nullptr;
if(DocFileMap.empty()) {
for(const auto &v : DocMap) {
const auto &file = v.second->FileName.getStrValue();
if(!file.empty())
DocFileMap[FileInfo(file.c_str()).filePath()] = v.second;
}
}
auto it = DocFileMap.find(FileInfo(path).filePath());
if(it != DocFileMap.end())
return it->second;
if (checkCanonical == PathMatchMode::MatchAbsolute)
return nullptr;
std::string filepath = FileInfo(path).filePath();
QString canonicalPath = QFileInfo(QString::fromUtf8(path)).canonicalFilePath();
for (const auto &v : DocMap) {
QFileInfo fi(QString::fromUtf8(v.second->FileName.getValue()));
if (canonicalPath == fi.canonicalFilePath()) {
if (checkCanonical == PathMatchMode::MatchCanonical)
return v.second;
bool samePath = (canonicalPath == QString::fromUtf8(filepath.c_str()));
FC_WARN("Identical physical path '" << canonicalPath.toUtf8().constData() << "'\n"
<< (samePath?"":" for file '") << (samePath?"":filepath.c_str()) << (samePath?"":"'\n")
<< " with existing document '" << v.second->Label.getValue()
<< "' in path: '" << v.second->FileName.getValue() << "'");
break;
}
}
return nullptr;
}
std::vector<Document*> Application::openDocuments(const std::vector<std::string> &filenames,
const std::vector<std::string> *paths,
const std::vector<std::string> *labels,
std::vector<std::string> *errs,
bool createView)
{
std::vector<Document*> res(filenames.size(), nullptr);
if (filenames.empty())
return res;
if (errs)
errs->resize(filenames.size());
DocOpenGuard guard(_isRestoring, signalFinishOpenDocument);
_pendingDocs.clear();
_pendingDocsReopen.clear();
_pendingDocMap.clear();
_docReloadAttempts.clear();
signalStartOpenDocument();
ParameterGrp::handle hGrp = GetParameterGroupByPath("User parameter:BaseApp/Preferences/Document");
_allowPartial = !hGrp->GetBool("NoPartialLoading",false);
for (auto &name : filenames)
_pendingDocs.emplace_back(name.c_str());
std::map<DocumentT, DocTiming> timings;
FC_TIME_INIT(t);
std::vector<DocumentT> openedDocs;
int pass = 0;
do {
std::set<App::DocumentT> newDocs;
for (std::size_t count=0;; ++count) {
std::string name = std::move(_pendingDocs.front());
_pendingDocs.pop_front();
bool isMainDoc = (pass == 0 && count < filenames.size());
try {
_objCount = -1;
std::vector<std::string> objNames;
if (_allowPartial) {
auto it = _pendingDocMap.find(name);
if (it != _pendingDocMap.end()) {
if(isMainDoc)
it->second.clear();
else
objNames.swap(it->second);
_pendingDocMap.erase(it);
}
}
FC_TIME_INIT(t1);
DocTiming timing;
const char *path = name.c_str();
const char *label = nullptr;
if (isMainDoc) {
if (paths && paths->size()>count)
path = (*paths)[count].c_str();
if (labels && labels->size()>count)
label = (*labels)[count].c_str();
}
auto doc = openDocumentPrivate(path, name.c_str(), label, isMainDoc, createView, std::move(objNames));
FC_DURATION_PLUS(timing.d1,t1);
if (doc) {
timings[doc].d1 += timing.d1;
newDocs.emplace(doc);
}
if (isMainDoc)
res[count] = doc;
_objCount = -1;
}
catch (const Base::Exception &e) {
e.ReportException();
if (!errs && isMainDoc)
throw;
if (errs && isMainDoc)
(*errs)[count] = e.what();
else
Base::Console().Error("Exception opening file: %s [%s]\n", name.c_str(), e.what());
}
catch (const std::exception &e) {
if (!errs && isMainDoc)
throw;
if (errs && isMainDoc)
(*errs)[count] = e.what();
else
Base::Console().Error("Exception opening file: %s [%s]\n", name.c_str(), e.what());
}
catch (...) {
if (errs) {
if (isMainDoc)
(*errs)[count] = "unknown error";
}
else {
_pendingDocs.clear();
_pendingDocsReopen.clear();
_pendingDocMap.clear();
throw;
}
}
if (_pendingDocs.empty()) {
if(_pendingDocsReopen.empty())
break;
_pendingDocs = std::move(_pendingDocsReopen);
_pendingDocsReopen.clear();
for(const auto &file : _pendingDocs) {
auto doc = getDocumentByPath(file.c_str());
if(doc)
closeDocument(doc->getName());
}
}
}
++pass;
_pendingDocMap.clear();
std::vector<Document*> docs;
docs.reserve(newDocs.size());
for(const auto &d : newDocs) {
auto doc = d.getDocument();
if(!doc)
continue;
// Notify PropertyXLink to attach newly opened documents and restore
// relevant external links
PropertyXLink::restoreDocument(*doc);
docs.push_back(doc);
}
Base::SequencerLauncher seq("Postprocessing...", docs.size());
// After external links has been restored, we can now sort the document
// according to their dependency order.
try {
docs = Document::getDependentDocuments(docs, true);
} catch (Base::Exception &e) {
e.ReportException();
}
for(auto it=docs.begin(); it!=docs.end();) {
auto doc = *it;
// It is possible that the newly opened document depends on an existing
// document, which will be included with the above call to
// Document::getDependentDocuments(). Make sure to exclude that.
if(!newDocs.count(doc)) {
it = docs.erase(it);
continue;
}
auto &timing = timings[doc];
FC_TIME_INIT(t1);
// Finalize document restoring with the correct order
if(doc->afterRestore(true)) {
openedDocs.emplace_back(doc);
it = docs.erase(it);
} else {
++it;
// Here means this is a partial loaded document, and we need to
// reload it fully because of touched objects. The reason of
// reloading a partial document with touched object is because
// partial document is supposed to be readonly, while a
// 'touched' object requires recomputation. And an object may
// become touched during restoring if externally linked
// document time stamp mismatches with the stamp saved.
_pendingDocs.emplace_back(doc->FileName.getValue());
_pendingDocMap.erase(doc->FileName.getValue());
}
FC_DURATION_PLUS(timing.d2,t1);
seq.next();
}
// Close the document for reloading
for(const auto doc : docs)
closeDocument(doc->getName());
}while(!_pendingDocs.empty());
// Set the active document using the first successfully restored main
// document (i.e. documents explicitly asked for by caller).
for (auto doc : res) {
if (doc) {
setActiveDocument(doc);
break;
}
}
for (auto &doc : openedDocs) {
auto &timing = timings[doc];
FC_DURATION_LOG(timing.d1, doc.getDocumentName() << " restore");
FC_DURATION_LOG(timing.d2, doc.getDocumentName() << " postprocess");
}
FC_TIME_LOG(t,"total");
_isRestoring = false;
signalFinishOpenDocument();
return res;
}
Document* Application::openDocumentPrivate(const char * FileName,
const char *propFileName, const char *label,
bool isMainDoc, bool createView,
std::vector<std::string> &&objNames)
{
FileInfo File(FileName);
if (!File.exists()) {
std::stringstream str;
str << "File '" << FileName << "' does not exist!";
throw Base::FileSystemError(str.str().c_str());
}
// Before creating a new document we check whether the document is already open
auto doc = getDocumentByPath(File.filePath().c_str(), PathMatchMode::MatchCanonicalWarning);
if(doc) {
if(doc->testStatus(App::Document::PartialDoc)
|| doc->testStatus(App::Document::PartialRestore)) {
// Here means a document is already partially loaded, but the document
// is requested again, either partial or not. We must check if the
// document contains the required object
if(isMainDoc) {
// Main document must be open fully, so close and reopen
closeDocument(doc->getName());
doc = nullptr;
} else if(_allowPartial) {
bool reopen = false;
for(const auto &name : objNames) {
auto obj = doc->getObject(name.c_str());
if(!obj || obj->testStatus(App::PartialObject)) {
reopen = true;
// NOTE: We are about to reload this document with
// extra objects. However, it is possible to repeat
// this process several times, if it is linked by
// multiple documents and each with a different set of
// objects. To partially solve this problem, we do not
// close and reopen the document immediately here, but
// add it to _pendingDocsReopen to delay reloading.
for(auto obj : doc->getObjects())
objNames.emplace_back(obj->getNameInDocument());
_pendingDocMap[doc->FileName.getValue()] = std::move(objNames);
break;
}
}
if(!reopen)
return nullptr;
}
if(doc) {
_pendingDocsReopen.emplace_back(FileName);
return nullptr;
}
}
if(!isMainDoc)
return nullptr;
else if(doc)
return doc;
}
std::string name;
if(propFileName != FileName) {
FileInfo fi(propFileName);
name = fi.fileNamePure();
}else
name = File.fileNamePure();
// Use the same name for the internal and user name.
// The file name is UTF-8 encoded which means that the internal name will be modified
// to only contain valid ASCII characters but the user name will be kept.
if(!label)
label = name.c_str();
Document* newDoc = newDocument(name.c_str(),label,isMainDoc && createView);
newDoc->FileName.setValue(propFileName==FileName?File.filePath():propFileName);
try {
// read the document
newDoc->restore(File.filePath().c_str(),true,objNames);
if(!DocFileMap.empty())
DocFileMap[FileInfo(newDoc->FileName.getValue()).filePath()] = newDoc;
return newDoc;
}
// if the project file itself is corrupt then
// close the document
catch (const Base::FileException&) {
closeDocument(newDoc->getName());
throw;
}
catch (const std::ios_base::failure&) {
closeDocument(newDoc->getName());
throw;
}
// but for any other exceptions leave it open to give the
// user a chance to fix it
catch (...) {
throw;
}
}
Document* Application::getActiveDocument() const
{
return _pActiveDoc;
}
void Application::setActiveDocument(Document* pDoc)
{
_pActiveDoc = pDoc;
// make sure that the active document is set in case no GUI is up
if (pDoc) {
Base::PyGILStateLocker lock;
Py::Object active(pDoc->getPyObject(), true);
Py::Module("FreeCAD").setAttr(std::string("ActiveDocument"),active);
}
else {
Base::PyGILStateLocker lock;
Py::Module("FreeCAD").setAttr(std::string("ActiveDocument"),Py::None());
}
if (pDoc)
signalActiveDocument(*pDoc);
}
void Application::setActiveDocument(const char *Name)
{
// If no active document is set, resort to a default.
if (*Name == '\0') {
_pActiveDoc = nullptr;
return;
}
std::map<std::string,Document*>::iterator pos;
pos = DocMap.find(Name);
if (pos != DocMap.end()) {
setActiveDocument(pos->second);
}
else {
std::stringstream s;
s << "Try to activate unknown document '" << Name << "'";
throw Base::RuntimeError(s.str());
}
}
static int _TransSignalCount;
static bool _TransSignalled;
Application::TransactionSignaller::TransactionSignaller(bool abort, bool signal)
:abort(abort)
{
++_TransSignalCount;
if(signal && !_TransSignalled) {
_TransSignalled = true;
GetApplication().signalBeforeCloseTransaction(abort);
}
}
Application::TransactionSignaller::~TransactionSignaller() {
if(--_TransSignalCount == 0 && _TransSignalled) {
_TransSignalled = false;
try {
GetApplication().signalCloseTransaction(abort);
}
catch (const boost::exception&) {
// reported by code analyzers
Base::Console().Warning("~TransactionSignaller: Unexpected boost exception\n");
}
}
}
std::string Application::getHomePath()
{
return mConfig["AppHomePath"];
}
std::string Application::getExecutableName()
{
return mConfig["ExeName"];
}
std::string Application::getTempPath()
{
return mConfig["AppTempPath"];
}
std::string Application::getTempFileName(const char* FileName)
{
return Base::FileInfo::getTempFileName(FileName, getTempPath().c_str());
}
std::string Application::getUserCachePath()
{
return mConfig["UserCachePath"];
}
std::string Application::getUserConfigPath()
{
return mConfig["UserConfigPath"];
}
std::string Application::getUserAppDataDir()
{
return mConfig["UserAppData"];
}
std::string Application::getUserMacroDir()
{
return mConfig["UserMacroPath"];
}
std::string Application::getResourceDir()
{
#ifdef RESOURCEDIR
// #6892: Conda may inject null characters => remove them
std::string path = std::string(RESOURCEDIR).c_str();
path.append("/");
QDir dir(QString::fromStdString(path));
if (dir.isAbsolute())
return path;
return mConfig["AppHomePath"] + path;
#else
return mConfig["AppHomePath"];
#endif
}
std::string Application::getLibraryDir()
{
#ifdef LIBRARYDIR
// #6892: Conda may inject null characters => remove them
std::string path = std::string(LIBRARYDIR).c_str();
QDir dir(QString::fromStdString(path));
if (dir.isAbsolute())
return path;
return mConfig["AppHomePath"] + path;
#else
return mConfig["AppHomePath"] + "lib";
#endif
}
std::string Application::getHelpDir()
{
#ifdef DOCDIR
// #6892: Conda may inject null characters => remove them
std::string path = std::string(DOCDIR).c_str();
path.append("/");
QDir dir(QString::fromStdString(path));
if (dir.isAbsolute())
return path;
return mConfig["AppHomePath"] + path;
#else
return mConfig["DocPath"];
#endif
}
int Application::checkLinkDepth(int depth, bool no_throw) {
if(_objCount<0) {
_objCount = 0;
for(auto &v : DocMap)
_objCount += v.second->countObjects();
}
if(depth > _objCount+2) {
const char *msg = "Link recursion limit reached. "
"Please check for cyclic reference.";
if(no_throw) {
FC_ERR(msg);
return 0;
}else
throw Base::RuntimeError(msg);
}
return _objCount+2;
}
std::set<DocumentObject *> Application::getLinksTo(
const DocumentObject *obj, int options, int maxCount) const
{
std::set<DocumentObject *> links;
if(!obj) {
for(auto &v : DocMap) {
v.second->getLinksTo(links,obj,options,maxCount);
if(maxCount && (int)links.size()>=maxCount)
break;
}
} else {
std::set<Document*> docs;
for(auto o : obj->getInList()) {
if(o && o->getNameInDocument() && docs.insert(o->getDocument()).second) {
o->getDocument()->getLinksTo(links,obj,options,maxCount);
if(maxCount && (int)links.size()>=maxCount)
break;
}
}
}
return links;
}
bool Application::hasLinksTo(const DocumentObject *obj) const {
return !getLinksTo(obj,0,1).empty();
}
ParameterManager & Application::GetSystemParameter()
{
return *_pcSysParamMngr;
}
ParameterManager & Application::GetUserParameter()
{
return *_pcUserParamMngr;
}
ParameterManager * Application::GetParameterSet(const char* sName) const
{
std::map<std::string,ParameterManager *>::const_iterator it = mpcPramManager.find(sName);
if ( it != mpcPramManager.end() )
return it->second;
else
return nullptr;
}
const std::map<std::string,ParameterManager *> & Application::GetParameterSetList() const
{
return mpcPramManager;
}
void Application::AddParameterSet(const char* sName)
{
std::map<std::string,ParameterManager *>::const_iterator it = mpcPramManager.find(sName);
if ( it != mpcPramManager.end() )
return;
mpcPramManager[sName] = new ParameterManager();
}
void Application::RemoveParameterSet(const char* sName)
{
std::map<std::string,ParameterManager *>::iterator it = mpcPramManager.find(sName);
// Must not delete user or system parameter
if ( it == mpcPramManager.end() || it->second == _pcUserParamMngr || it->second == _pcSysParamMngr )
return;
delete it->second;
mpcPramManager.erase(it);
}
Base::Reference<ParameterGrp> Application::GetParameterGroupByPath(const char* sName)
{
std::string cName = sName,cTemp;
std::string::size_type pos = cName.find(':');
// is there a path separator ?
if (pos == std::string::npos) {
throw Base::ValueError("Application::GetParameterGroupByPath() no parameter set name specified");
}
// assigning the parameter set name
cTemp.assign(cName,0,pos);
cName.erase(0,pos+1);
// test if name is valid
std::map<std::string,ParameterManager *>::iterator It = mpcPramManager.find(cTemp.c_str());
if (It == mpcPramManager.end())
throw Base::ValueError("Application::GetParameterGroupByPath() unknown parameter set name specified");
return It->second->GetGroup(cName.c_str());
}
void Application::addImportType(const char* Type, const char* ModuleName)
{
FileTypeItem item;
item.filter = Type;
item.module = ModuleName;
// Extract each filetype from 'Type' literal
std::string::size_type pos = item.filter.find("*.");
while ( pos != std::string::npos ) {
std::string::size_type next = item.filter.find_first_of(" )", pos+1);
std::string::size_type len = next-pos-2;
std::string type = item.filter.substr(pos+2,len);
item.types.push_back(type);
pos = item.filter.find("*.", next);
}
// Due to branding stuff replace "FreeCAD" with the branded application name
if (strncmp(Type, "FreeCAD", 7) == 0) {
std::string AppName = Config()["ExeName"];
AppName += item.filter.substr(7);
item.filter = AppName;
// put to the front of the array
_mImportTypes.insert(_mImportTypes.begin(),item);
}
else {
_mImportTypes.push_back(item);
}
}
void Application::changeImportModule(const char* Type, const char* OldModuleName, const char* NewModuleName)
{
for (auto& it : _mImportTypes) {
if (it.filter == Type && it.module == OldModuleName) {
it.module = NewModuleName;
break;
}
}
}
std::vector<std::string> Application::getImportModules(const char* Type) const
{
std::vector<std::string> modules;
for (std::vector<FileTypeItem>::const_iterator it = _mImportTypes.begin(); it != _mImportTypes.end(); ++it) {
const std::vector<std::string>& types = it->types;
for (std::vector<std::string>::const_iterator jt = types.begin(); jt != types.end(); ++jt) {
#ifdef __GNUC__
if (strcasecmp(Type,jt->c_str()) == 0)
#else
if (_stricmp(Type,jt->c_str()) == 0)
#endif
modules.push_back(it->module);
}
}
return modules;
}
std::vector<std::string> Application::getImportModules() const
{
std::vector<std::string> modules;
for (std::vector<FileTypeItem>::const_iterator it = _mImportTypes.begin(); it != _mImportTypes.end(); ++it)
modules.push_back(it->module);
std::sort(modules.begin(), modules.end());
modules.erase(std::unique(modules.begin(), modules.end()), modules.end());
return modules;
}
std::vector<std::string> Application::getImportTypes(const char* Module) const
{
std::vector<std::string> types;
for (std::vector<FileTypeItem>::const_iterator it = _mImportTypes.begin(); it != _mImportTypes.end(); ++it) {
#ifdef __GNUC__
if (strcasecmp(Module,it->module.c_str()) == 0)
#else
if (_stricmp(Module,it->module.c_str()) == 0)
#endif
types.insert(types.end(), it->types.begin(), it->types.end());
}
return types;
}
std::vector<std::string> Application::getImportTypes() const
{
std::vector<std::string> types;
for (std::vector<FileTypeItem>::const_iterator it = _mImportTypes.begin(); it != _mImportTypes.end(); ++it) {
types.insert(types.end(), it->types.begin(), it->types.end());
}
std::sort(types.begin(), types.end());
types.erase(std::unique(types.begin(), types.end()), types.end());
return types;
}
std::map<std::string, std::string> Application::getImportFilters(const char* Type) const
{
std::map<std::string, std::string> moduleFilter;
for (std::vector<FileTypeItem>::const_iterator it = _mImportTypes.begin(); it != _mImportTypes.end(); ++it) {
const std::vector<std::string>& types = it->types;
for (std::vector<std::string>::const_iterator jt = types.begin(); jt != types.end(); ++jt) {
#ifdef __GNUC__
if (strcasecmp(Type,jt->c_str()) == 0)
#else
if (_stricmp(Type,jt->c_str()) == 0)
#endif
moduleFilter[it->filter] = it->module;
}
}
return moduleFilter;
}
std::map<std::string, std::string> Application::getImportFilters() const
{
std::map<std::string, std::string> filter;
for (std::vector<FileTypeItem>::const_iterator it = _mImportTypes.begin(); it != _mImportTypes.end(); ++it) {
filter[it->filter] = it->module;
}
return filter;
}
void Application::addExportType(const char* Type, const char* ModuleName)
{
FileTypeItem item;
item.filter = Type;
item.module = ModuleName;
// Extract each filetype from 'Type' literal
std::string::size_type pos = item.filter.find("*.");
while ( pos != std::string::npos ) {
std::string::size_type next = item.filter.find_first_of(" )", pos+1);
std::string::size_type len = next-pos-2;
std::string type = item.filter.substr(pos+2,len);
item.types.push_back(type);
pos = item.filter.find("*.", next);
}
// Due to branding stuff replace "FreeCAD" with the branded application name
if (strncmp(Type, "FreeCAD", 7) == 0) {
std::string AppName = Config()["ExeName"];
AppName += item.filter.substr(7);
item.filter = AppName;
// put to the front of the array
_mExportTypes.insert(_mExportTypes.begin(),item);
}
else {
_mExportTypes.push_back(item);
}
}
void Application::changeExportModule(const char* Type, const char* OldModuleName, const char* NewModuleName)
{
for (auto& it : _mExportTypes) {
if (it.filter == Type && it.module == OldModuleName) {
it.module = NewModuleName;
break;
}
}
}
std::vector<std::string> Application::getExportModules(const char* Type) const
{
std::vector<std::string> modules;
for (std::vector<FileTypeItem>::const_iterator it = _mExportTypes.begin(); it != _mExportTypes.end(); ++it) {
const std::vector<std::string>& types = it->types;
for (std::vector<std::string>::const_iterator jt = types.begin(); jt != types.end(); ++jt) {
#ifdef __GNUC__
if (strcasecmp(Type,jt->c_str()) == 0)
#else
if (_stricmp(Type,jt->c_str()) == 0)
#endif
modules.push_back(it->module);
}
}
return modules;
}
std::vector<std::string> Application::getExportModules() const
{
std::vector<std::string> modules;
for (std::vector<FileTypeItem>::const_iterator it = _mExportTypes.begin(); it != _mExportTypes.end(); ++it)
modules.push_back(it->module);
std::sort(modules.begin(), modules.end());
modules.erase(std::unique(modules.begin(), modules.end()), modules.end());
return modules;
}
std::vector<std::string> Application::getExportTypes(const char* Module) const
{
std::vector<std::string> types;
for (std::vector<FileTypeItem>::const_iterator it = _mExportTypes.begin(); it != _mExportTypes.end(); ++it) {
#ifdef __GNUC__
if (strcasecmp(Module,it->module.c_str()) == 0)
#else
if (_stricmp(Module,it->module.c_str()) == 0)
#endif
types.insert(types.end(), it->types.begin(), it->types.end());
}
return types;
}
std::vector<std::string> Application::getExportTypes() const
{
std::vector<std::string> types;
for (std::vector<FileTypeItem>::const_iterator it = _mExportTypes.begin(); it != _mExportTypes.end(); ++it) {
types.insert(types.end(), it->types.begin(), it->types.end());
}
std::sort(types.begin(), types.end());
types.erase(std::unique(types.begin(), types.end()), types.end());
return types;
}
std::map<std::string, std::string> Application::getExportFilters(const char* Type) const
{
std::map<std::string, std::string> moduleFilter;
for (std::vector<FileTypeItem>::const_iterator it = _mExportTypes.begin(); it != _mExportTypes.end(); ++it) {
const std::vector<std::string>& types = it->types;
for (std::vector<std::string>::const_iterator jt = types.begin(); jt != types.end(); ++jt) {
#ifdef __GNUC__
if (strcasecmp(Type,jt->c_str()) == 0)
#else
if (_stricmp(Type,jt->c_str()) == 0)
#endif
moduleFilter[it->filter] = it->module;
}
}
return moduleFilter;
}
std::map<std::string, std::string> Application::getExportFilters() const
{
std::map<std::string, std::string> filter;
for (std::vector<FileTypeItem>::const_iterator it = _mExportTypes.begin(); it != _mExportTypes.end(); ++it) {
filter[it->filter] = it->module;
}
return filter;
}
//**************************************************************************
// signaling
void Application::slotBeforeChangeDocument(const App::Document& doc, const Property& prop)
{
this->signalBeforeChangeDocument(doc, prop);
}
void Application::slotChangedDocument(const App::Document& doc, const Property& prop)
{
this->signalChangedDocument(doc, prop);
}
void Application::slotNewObject(const App::DocumentObject&O)
{
this->signalNewObject(O);
_objCount = -1;
}
void Application::slotDeletedObject(const App::DocumentObject&O)
{
this->signalDeletedObject(O);
_objCount = -1;
}
void Application::slotBeforeChangeObject(const DocumentObject& O, const Property& Prop)
{
this->signalBeforeChangeObject(O, Prop);
}
void Application::slotChangedObject(const App::DocumentObject&O, const App::Property& P)
{
this->signalChangedObject(O,P);
}
void Application::slotRelabelObject(const App::DocumentObject&O)
{
this->signalRelabelObject(O);
}
void Application::slotActivatedObject(const App::DocumentObject&O)
{
this->signalActivatedObject(O);
}
void Application::slotUndoDocument(const App::Document& d)
{
this->signalUndoDocument(d);
}
void Application::slotRedoDocument(const App::Document& d)
{
this->signalRedoDocument(d);
}
void Application::slotRecomputedObject(const DocumentObject& obj)
{
this->signalObjectRecomputed(obj);
}
void Application::slotRecomputed(const Document& doc)
{
this->signalRecomputed(doc);
}
void Application::slotBeforeRecompute(const Document& doc)
{
this->signalBeforeRecomputeDocument(doc);
}
void Application::slotOpenTransaction(const Document& d, string s)
{
this->signalOpenTransaction(d, s);
}
void Application::slotCommitTransaction(const Document& d)
{
this->signalCommitTransaction(d);
}
void Application::slotAbortTransaction(const Document& d)
{
this->signalAbortTransaction(d);
}
void Application::slotStartSaveDocument(const App::Document& doc, const std::string& filename)
{
this->signalStartSaveDocument(doc, filename);
}
void Application::slotFinishSaveDocument(const App::Document& doc, const std::string& filename)
{
DocFileMap.clear();
this->signalFinishSaveDocument(doc, filename);
}
void Application::slotChangePropertyEditor(const App::Document &doc, const App::Property &prop)
{
this->signalChangePropertyEditor(doc,prop);
}
//**************************************************************************
// Init, Destruct and singleton
Application * Application::_pcSingleton = nullptr;
int Application::_argc;
char ** Application::_argv;
void Application::cleanupUnits()
{
try {
Base::PyGILStateLocker lock;
Py::Module mod (Py::Module("FreeCAD").getAttr("Units").ptr());
Py::List attr(mod.dir());
for (Py::List::iterator it = attr.begin(); it != attr.end(); ++it) {
mod.delAttr(Py::String(*it));
}
}
catch (Py::Exception& e) {
Base::PyGILStateLocker lock;
e.clear();
}
}
void Application::destruct()
{
// saving system parameter
Base::Console().Log("Saving system parameter...\n");
_pcSysParamMngr->SaveDocument();
// saving the User parameter
Base::Console().Log("Saving system parameter...done\n");
Base::Console().Log("Saving user parameter...\n");
_pcUserParamMngr->SaveDocument();
Base::Console().Log("Saving user parameter...done\n");
// now save all other parameter files
std::map<std::string,ParameterManager *>& paramMgr = _pcSingleton->mpcPramManager;
for (std::map<std::string,ParameterManager *>::iterator it = paramMgr.begin(); it != paramMgr.end(); ++it) {
if ((it->second != _pcSysParamMngr) && (it->second != _pcUserParamMngr)) {
if (it->second->HasSerializer()) {
Base::Console().Log("Saving %s...\n", it->first.c_str());
it->second->SaveDocument();
Base::Console().Log("Saving %s...done\n", it->first.c_str());
}
}
// clean up
delete it->second;
}
paramMgr.clear();
_pcSysParamMngr = nullptr;
_pcUserParamMngr = nullptr;
#ifdef FC_DEBUG
// Do this only in debug mode for memory leak checkers
cleanupUnits();
#endif
// not initialized or double destruct!
assert(_pcSingleton);
delete _pcSingleton;
// We must detach from console and delete the observer to save our file
destructObserver();
Base::Interpreter().finalize();
Base::ScriptFactorySingleton::Destruct();
Base::InterpreterSingleton::Destruct();
Base::Type::destruct();
ParameterManager::Terminate();
}
void Application::destructObserver()
{
if ( _pConsoleObserverFile ) {
Base::Console().DetachObserver(_pConsoleObserverFile);
delete _pConsoleObserverFile;
_pConsoleObserverFile = nullptr;
}
if ( _pConsoleObserverStd ) {
Base::Console().DetachObserver(_pConsoleObserverStd);
delete _pConsoleObserverStd;
_pConsoleObserverStd = nullptr;
}
}
/** freecadNewHandler()
* prints an error message and throws an exception
*/
#ifdef _MSC_VER // New handler for Microsoft Visual C++ compiler
int __cdecl freecadNewHandler(size_t size )
{
// throw an exception
throw Base::MemoryException();
return 0;
}
#else // Ansi C/C++ new handler
static void freecadNewHandler ()
{
// throw an exception
throw Base::MemoryException();
}
#endif
#if defined(FC_OS_LINUX)
#include <execinfo.h>
#include <dlfcn.h>
#include <cxxabi.h>
#include <cstdio>
#include <cstdlib>
#include <string>
#include <sstream>
#if HAVE_CONFIG_H
#include <config.h>
#endif // HAVE_CONFIG_H
// This function produces a stack backtrace with demangled function & method names.
void printBacktrace(size_t skip=0)
{
#if defined HAVE_BACKTRACE_SYMBOLS
void *callstack[128];
size_t nMaxFrames = sizeof(callstack) / sizeof(callstack[0]);
size_t nFrames = backtrace(callstack, nMaxFrames);
char **symbols = backtrace_symbols(callstack, nFrames);
for (size_t i = skip; i < nFrames; i++) {
char *demangled = nullptr;
int status = -1;
Dl_info info;
if (dladdr(callstack[i], &info) && info.dli_sname && info.dli_fname) {
if (info.dli_sname[0] == '_') {
demangled = abi::__cxa_demangle(info.dli_sname, nullptr, nullptr, &status);
}
}
std::stringstream str;
if (status == 0) {
void* offset = (void*)((char*)callstack[i] - (char*)info.dli_saddr);
str << "#" << (i-skip) << " " << callstack[i] << " in " << demangled << " from " << info.dli_fname << "+" << offset << std::endl;
free(demangled);
}
else {
str << "#" << (i-skip) << " " << symbols[i] << std::endl;
}
// cannot directly print to cerr when using --write-log
std::cerr << str.str();
}
free(symbols);
#else //HAVE_BACKTRACE_SYMBOLS
(void)skip;
std::cerr << "Cannot print the stacktrace because the C runtime library doesn't provide backtrace or backtrace_symbols\n";
#endif
}
#endif
void segmentation_fault_handler(int sig)
{
#if defined(FC_OS_LINUX)
(void)sig;
std::cerr << "Program received signal SIGSEGV, Segmentation fault.\n";
printBacktrace(2);
#if defined(FC_DEBUG)
abort();
#else
exit(1);
#endif
#else
switch (sig) {
case SIGSEGV:
std::cerr << "Illegal storage access..." << std::endl;
#if !defined(_DEBUG)
throw Base::AccessViolation("Illegal storage access! Please save your work under a new file name and restart the application!");
#endif
break;
case SIGABRT:
std::cerr << "Abnormal program termination..." << std::endl;
#if !defined(_DEBUG)
throw Base::AbnormalProgramTermination("Break signal occurred");
#endif
break;
default:
std::cerr << "Unknown error occurred..." << std::endl;
break;
}
#endif // FC_OS_LINUX
}
void unhandled_exception_handler()
{
std::cerr << "Terminating..." << std::endl;
}
void unexpection_error_handler()
{
std::cerr << "Unexpected error occurred..." << std::endl;
// try to throw an exception and give the user chance to save their work
#if !defined(_DEBUG)
throw Base::AbnormalProgramTermination("Unexpected error occurred! Please save your work under a new file name and restart the application!");
#else
terminate();
#endif
}
#if defined(FC_SE_TRANSLATOR) // Microsoft compiler
void my_se_translator_filter(unsigned int code, EXCEPTION_POINTERS* pExp)
{
Q_UNUSED(pExp)
switch (code)
{
case EXCEPTION_ACCESS_VIOLATION:
throw Base::AccessViolation();
case EXCEPTION_FLT_DIVIDE_BY_ZERO:
case EXCEPTION_INT_DIVIDE_BY_ZERO:
//throw Base::ZeroDivisionError("Division by zero!");
Base::Console().Error("SEH exception (%u): Division by zero\n", code);
return;
}
std::stringstream str;
str << "SEH exception of type: " << code;
// general C++ SEH exception for things we don't need to handle separately....
throw Base::RuntimeError(str.str());
}
#endif
void Application::init(int argc, char ** argv)
{
try {
// install our own new handler
#ifdef _MSC_VER // Microsoft compiler
_set_new_handler ( freecadNewHandler ); // Setup new handler
_set_new_mode( 1 ); // Re-route malloc failures to new handler !
#else // Ansi compiler
std::set_new_handler (freecadNewHandler); // ANSI new handler
#endif
// if an unexpected crash occurs we can install a handler function to
// write some additional information
#if defined (_MSC_VER) // Microsoft compiler
std::signal(SIGSEGV,segmentation_fault_handler);
std::signal(SIGABRT,segmentation_fault_handler);
std::set_terminate(unhandled_exception_handler);
::set_unexpected(unexpection_error_handler);
#elif defined(FC_OS_LINUX)
std::signal(SIGSEGV,segmentation_fault_handler);
#endif
#if defined(FC_SE_TRANSLATOR)
_set_se_translator(my_se_translator_filter);
#endif
initTypes();
initConfig(argc,argv);
initApplication();
}
catch (...) {
// force the log to flush
destructObserver();
throw;
}
}
void Application::initTypes()
{
// Base types
Base::Type ::init();
Base::BaseClass ::init();
Base::Exception ::init();
Base::AbortException ::init();
Base::Persistence ::init();
// Complex data classes
Data::ComplexGeoData ::init();
Data::Segment ::init();
// Properties
// Note: the order matters
App::Property ::init();
App::PropertyContainer ::init();
App::PropertyLists ::init();
App::PropertyBool ::init();
App::PropertyBoolList ::init();
App::PropertyFloat ::init();
App::PropertyFloatList ::init();
App::PropertyFloatConstraint ::init();
App::PropertyPrecision ::init();
App::PropertyQuantity ::init();
App::PropertyQuantityConstraint ::init();
App::PropertyAngle ::init();
App::PropertyDistance ::init();
App::PropertyLength ::init();
App::PropertyArea ::init();
App::PropertyVolume ::init();
App::PropertyFrequency ::init();
App::PropertySpeed ::init();
App::PropertyAcceleration ::init();
App::PropertyForce ::init();
App::PropertyPressure ::init();
App::PropertyElectricPotential ::init();
App::PropertyVacuumPermittivity ::init();
App::PropertyInteger ::init();
App::PropertyIntegerConstraint ::init();
App::PropertyPercent ::init();
App::PropertyEnumeration ::init();
App::PropertyIntegerList ::init();
App::PropertyIntegerSet ::init();
App::PropertyMap ::init();
App::PropertyString ::init();
App::PropertyPersistentObject ::init();
App::PropertyUUID ::init();
App::PropertyFont ::init();
App::PropertyStringList ::init();
App::PropertyLinkBase ::init();
App::PropertyLinkListBase ::init();
App::PropertyLink ::init();
App::PropertyLinkChild ::init();
App::PropertyLinkGlobal ::init();
App::PropertyLinkHidden ::init();
App::PropertyLinkSub ::init();
App::PropertyLinkSubChild ::init();
App::PropertyLinkSubGlobal ::init();
App::PropertyLinkSubHidden ::init();
App::PropertyLinkList ::init();
App::PropertyLinkListChild ::init();
App::PropertyLinkListGlobal ::init();
App::PropertyLinkListHidden ::init();
App::PropertyLinkSubList ::init();
App::PropertyLinkSubListChild ::init();
App::PropertyLinkSubListGlobal ::init();
App::PropertyLinkSubListHidden ::init();
App::PropertyXLink ::init();
App::PropertyXLinkSub ::init();
App::PropertyXLinkSubList ::init();
App::PropertyXLinkList ::init();
App::PropertyXLinkContainer ::init();
App::PropertyMatrix ::init();
App::PropertyVector ::init();
App::PropertyVectorDistance ::init();
App::PropertyPosition ::init();
App::PropertyDirection ::init();
App::PropertyVectorList ::init();
App::PropertyPlacement ::init();
App::PropertyPlacementList ::init();
App::PropertyPlacementLink ::init();
App::PropertyRotation ::init();
App::PropertyGeometry ::init();
App::PropertyComplexGeoData ::init();
App::PropertyColor ::init();
App::PropertyColorList ::init();
App::PropertyMaterial ::init();
App::PropertyMaterialList ::init();
App::PropertyPath ::init();
App::PropertyFile ::init();
App::PropertyFileIncluded ::init();
App::PropertyPythonObject ::init();
App::PropertyExpressionContainer::init();
App::PropertyExpressionEngine ::init();
// Extension classes
App::Extension ::init();
App::ExtensionContainer ::init();
App::DocumentObjectExtension ::init();
App::GroupExtension ::init();
App::GroupExtensionPython ::init();
App::GeoFeatureGroupExtension ::init();
App::GeoFeatureGroupExtensionPython::init();
App::OriginGroupExtension ::init();
App::OriginGroupExtensionPython ::init();
App::LinkBaseExtension ::init();
App::LinkBaseExtensionPython ::init();
App::LinkExtension ::init();
App::LinkExtensionPython ::init();
// Document classes
App::TransactionalObject ::init();
App::DocumentObject ::init();
App::GeoFeature ::init();
// Test features
App::FeatureTest ::init();
App::FeatureTestException ::init();
App::FeatureTestColumn ::init();
App::FeatureTestRow ::init();
App::FeatureTestAbsAddress ::init();
App::FeatureTestPlacement ::init();
App::FeatureTestAttribute ::init();
// Feature class
App::FeaturePython ::init();
App::GeometryPython ::init();
App::Document ::init();
App::DocumentObjectGroup ::init();
App::DocumentObjectGroupPython ::init();
App::DocumentObjectFileIncluded::init();
App::InventorObject ::init();
App::VRMLObject ::init();
App::Annotation ::init();
App::AnnotationLabel ::init();
App::MeasureDistance ::init();
App ::MaterialObject ::init();
App::MaterialObjectPython ::init();
App::TextDocument ::init();
App::Placement ::init();
App::PlacementPython ::init();
App::OriginFeature ::init();
App::Plane ::init();
App::Line ::init();
App::Part ::init();
App::Origin ::init();
App::Link ::init();
App::LinkPython ::init();
App::LinkElement ::init();
App::LinkElementPython ::init();
App::LinkGroup ::init();
App::LinkGroupPython ::init();
// Expression classes
App::Expression ::init();
App::UnitExpression ::init();
App::NumberExpression ::init();
App::ConstantExpression ::init();
App::OperatorExpression ::init();
App::VariableExpression ::init();
App::ConditionalExpression ::init();
App::StringExpression ::init();
App::FunctionExpression ::init();
App::RangeExpression ::init();
App::PyObjectExpression ::init();
// register transaction type
new App::TransactionProducer<TransactionDocumentObject>
(DocumentObject::getClassTypeId());
// register exception producer types
new Base::ExceptionProducer<Base::AbortException>;
new Base::ExceptionProducer<Base::XMLBaseException>;
new Base::ExceptionProducer<Base::XMLParseException>;
new Base::ExceptionProducer<Base::XMLAttributeError>;
new Base::ExceptionProducer<Base::FileException>;
new Base::ExceptionProducer<Base::FileSystemError>;
new Base::ExceptionProducer<Base::BadFormatError>;
new Base::ExceptionProducer<Base::MemoryException>;
new Base::ExceptionProducer<Base::AccessViolation>;
new Base::ExceptionProducer<Base::AbnormalProgramTermination>;
new Base::ExceptionProducer<Base::UnknownProgramOption>;
new Base::ExceptionProducer<Base::ProgramInformation>;
new Base::ExceptionProducer<Base::TypeError>;
new Base::ExceptionProducer<Base::ValueError>;
new Base::ExceptionProducer<Base::IndexError>;
new Base::ExceptionProducer<Base::NameError>;
new Base::ExceptionProducer<Base::ImportError>;
new Base::ExceptionProducer<Base::AttributeError>;
new Base::ExceptionProducer<Base::RuntimeError>;
new Base::ExceptionProducer<Base::BadGraphError>;
new Base::ExceptionProducer<Base::NotImplementedError>;
new Base::ExceptionProducer<Base::ZeroDivisionError>;
new Base::ExceptionProducer<Base::ReferenceError>;
new Base::ExceptionProducer<Base::ExpressionError>;
new Base::ExceptionProducer<Base::ParserError>;
new Base::ExceptionProducer<Base::UnicodeError>;
new Base::ExceptionProducer<Base::OverflowError>;
new Base::ExceptionProducer<Base::UnderflowError>;
new Base::ExceptionProducer<Base::UnitsMismatchError>;
new Base::ExceptionProducer<Base::CADKernelError>;
new Base::ExceptionProducer<Base::RestoreError>;
}
namespace {
pair<string, string> customSyntax(const string& s)
{
#if defined(FC_OS_MACOSX)
if (s.find("-psn_") == 0)
return make_pair(string("psn"), s.substr(5));
#endif
if (s.find("-display") == 0)
return make_pair(string("display"), string("null"));
else if (s.find("-style") == 0)
return make_pair(string("style"), string("null"));
else if (s.find("-graphicssystem") == 0)
return make_pair(string("graphicssystem"), string("null"));
else if (s.find("-widgetcount") == 0)
return make_pair(string("widgetcount"), string(""));
else if (s.find("-geometry") == 0)
return make_pair(string("geometry"), string("null"));
else if (s.find("-font") == 0)
return make_pair(string("font"), string("null"));
else if (s.find("-fn") == 0)
return make_pair(string("fn"), string("null"));
else if (s.find("-background") == 0)
return make_pair(string("background"), string("null"));
else if (s.find("-bg") == 0)
return make_pair(string("bg"), string("null"));
else if (s.find("-foreground") == 0)
return make_pair(string("foreground"), string("null"));
else if (s.find("-fg") == 0)
return make_pair(string("fg"), string("null"));
else if (s.find("-button") == 0)
return make_pair(string("button"), string("null"));
else if (s.find("-btn") == 0)
return make_pair(string("btn"), string("null"));
else if (s.find("-name") == 0)
return make_pair(string("name"), string("null"));
else if (s.find("-title") == 0)
return make_pair(string("title"), string("null"));
else if (s.find("-visual") == 0)
return make_pair(string("visual"), string("null"));
// else if (s.find("-ncols") == 0)
// return make_pair(string("ncols"), boost::program_options::value<int>(1));
// else if (s.find("-cmap") == 0)
// return make_pair(string("cmap"), string("null"));
else if ('@' == s[0])
return std::make_pair(string("response-file"), s.substr(1));
else
return make_pair(string(), string());
}
void parseProgramOptions(int ac, char ** av, const string& exe, variables_map& vm)
{
// Declare a group of options that will be
// allowed only on the command line
options_description generic("Generic options");
generic.add_options()
("version,v", "Prints version string")
("verbose", "Prints verbose version string")
("help,h", "Prints help message")
("console,c", "Starts in console mode")
("response-file", value<string>(),"Can be specified with '@name', too")
("dump-config", "Dumps configuration")
("get-config", value<string>(), "Prints the value of the requested configuration key")
("keep-deprecated-paths", "If set then config files are kept on the old location")
;
// Declare a group of options that will be
// allowed both on the command line and in
// the config file
std::stringstream descr;
descr << "Writes " << exe << ".log to the user directory.";
boost::program_options::options_description config("Configuration");
config.add_options()
//("write-log,l", value<string>(), "write a log file")
("write-log,l", descr.str().c_str())
("log-file", value<string>(), "Unlike --write-log this allows logging to an arbitrary file")
("user-cfg,u", value<string>(),"User config file to load/save user settings")
("system-cfg,s", value<string>(),"System config file to load/save system settings")
("run-test,t", value<string>()->implicit_value(""),"Run a given test case (use 0 (zero) to run all tests). If no argument is provided then return list of all available tests.")
("module-path,M", value< vector<string> >()->composing(),"Additional module paths")
("python-path,P", value< vector<string> >()->composing(),"Additional python paths")
("single-instance", "Allow to run a single instance of the application")
("pass", value< vector<string> >()->multitoken(), "Ignores the following arguments and pass them through to be used by a script")
;
// Hidden options, will be allowed both on the command line and
// in the config file, but will not be shown to the user.
boost::program_options::options_description hidden("Hidden options");
hidden.add_options()
("input-file", boost::program_options::value< vector<string> >(), "input file")
("output", boost::program_options::value<string>(),"output file")
("hidden", "don't show the main window")
// this are to ignore for the window system (QApplication)
("style", boost::program_options::value< string >(), "set the application GUI style")
("stylesheet", boost::program_options::value< string >(), "set the application stylesheet")
("session", boost::program_options::value< string >(), "restore the application from an earlier session")
("reverse", "set the application's layout direction from right to left")
("widgetcount", "print debug messages about widgets")
("graphicssystem", boost::program_options::value< string >(), "backend to be used for on-screen widgets and pixmaps")
("display", boost::program_options::value< string >(), "set the X-Server")
("geometry ", boost::program_options::value< string >(), "set the X-Window geometry")
("font", boost::program_options::value< string >(), "set the X-Window font")
("fn", boost::program_options::value< string >(), "set the X-Window font")
("background", boost::program_options::value< string >(), "set the X-Window background color")
("bg", boost::program_options::value< string >(), "set the X-Window background color")
("foreground", boost::program_options::value< string >(), "set the X-Window foreground color")
("fg", boost::program_options::value< string >(), "set the X-Window foreground color")
("button", boost::program_options::value< string >(), "set the X-Window button color")
("btn", boost::program_options::value< string >(), "set the X-Window button color")
("name", boost::program_options::value< string >(), "set the X-Window name")
("title", boost::program_options::value< string >(), "set the X-Window title")
("visual", boost::program_options::value< string >(), "set the X-Window to color scheme")
("ncols", boost::program_options::value< int >(), "set the X-Window to color scheme")
("cmap", "set the X-Window to color scheme")
#if defined(FC_OS_MACOSX)
("psn", boost::program_options::value< string >(), "process serial number")
#endif
;
// Ignored options, will be safely ignored. Mostly used by underlying libs.
//boost::program_options::options_description x11("X11 options");
//x11.add_options()
// ("display", boost::program_options::value< string >(), "set the X-Server")
// ;
//0000723: improper handling of qt specific command line arguments
std::vector<std::string> args;
bool merge=false;
for (int i=1; i<ac; i++) {
if (merge) {
merge = false;
args.back() += "=";
args.back() += av[i];
}
else {
args.emplace_back(av[i]);
}
if (strcmp(av[i],"-style") == 0) {
merge = true;
}
else if (strcmp(av[i],"-stylesheet") == 0) {
merge = true;
}
else if (strcmp(av[i],"-session") == 0) {
merge = true;
}
else if (strcmp(av[i],"-graphicssystem") == 0) {
merge = true;
}
}
// 0000659: SIGABRT on startup in boost::program_options (Boost 1.49)
// Add some text to the constructor
options_description cmdline_options("Command-line options");
cmdline_options.add(generic).add(config).add(hidden);
boost::program_options::options_description config_file_options("Config");
config_file_options.add(config).add(hidden);
boost::program_options::options_description visible("Allowed options");
visible.add(generic).add(config);
boost::program_options::positional_options_description p;
p.add("input-file", -1);
try {
store( boost::program_options::command_line_parser(args).
options(cmdline_options).positional(p).extra_parser(customSyntax).run(), vm);
std::ifstream ifs("FreeCAD.cfg");
if (ifs)
store(parse_config_file(ifs, config_file_options), vm);
notify(vm);
}
catch (const std::exception& e) {
std::stringstream str;
str << e.what() << endl << endl << visible << endl;
throw Base::UnknownProgramOption(str.str());
}
catch (...) {
std::stringstream str;
str << "Wrong or unknown option, bailing out!" << endl << endl << visible << endl;
throw Base::UnknownProgramOption(str.str());
}
if (vm.count("help")) {
std::stringstream str;
str << exe << endl << endl;
str << "For a detailed description see https://www.freecadweb.org/wiki/Start_up_and_Configuration" << endl<<endl;
str << "Usage: " << exe << " [options] File1 File2 ..." << endl << endl;
str << visible << endl;
throw Base::ProgramInformation(str.str());
}
if (vm.count("response-file")) {
// Load the file and tokenize it
std::ifstream ifs(vm["response-file"].as<string>().c_str());
if (!ifs) {
Base::Console().Error("Could no open the response file\n");
std::stringstream str;
str << "Could no open the response file: '"
<< vm["response-file"].as<string>() << "'" << endl;
throw Base::UnknownProgramOption(str.str());
}
// Read the whole file into a string
stringstream ss;
ss << ifs.rdbuf();
// Split the file content
char_separator<char> sep(" \n\r");
tokenizer<char_separator<char> > tok(ss.str(), sep);
vector<string> args;
copy(tok.begin(), tok.end(), back_inserter(args));
// Parse the file and store the options
store( boost::program_options::command_line_parser(args).
options(cmdline_options).positional(p).extra_parser(customSyntax).run(), vm);
}
}
void processProgramOptions(const variables_map& vm, std::map<std::string,std::string>& mConfig)
{
if (vm.count("version")) {
std::stringstream str;
str << mConfig["ExeName"] << " " << mConfig["ExeVersion"]
<< " Revision: " << mConfig["BuildRevision"] << std::endl;
if (vm.count("verbose")) {
str << "\nLibrary versions:\n";
str << "boost " << BOOST_LIB_VERSION << '\n';
str << "Coin3D " << FC_COIN3D_VERSION << '\n';
str << "Eigen3 " << FC_EIGEN3_VERSION << '\n';
#ifdef OCC_VERSION_STRING_EXT
str << "OCC " << OCC_VERSION_STRING_EXT << '\n';
#endif
str << "Qt " << QT_VERSION_STR << '\n';
str << "Python " << PY_VERSION << '\n';
str << "PySide " << FC_PYSIDE_VERSION << '\n';
str << "shiboken " << FC_SHIBOKEN_VERSION << '\n';
#ifdef SMESH_VERSION_STR
str << "SMESH " << SMESH_VERSION_STR << '\n';
#endif
str << "VTK " << FC_VTK_VERSION << '\n';
str << "xerces-c " << FC_XERCESC_VERSION << '\n';
}
throw Base::ProgramInformation(str.str());
}
if (vm.count("console")) {
mConfig["Console"] = "1";
mConfig["RunMode"] = "Cmd";
}
if (vm.count("module-path")) {
vector<string> Mods = vm["module-path"].as< vector<string> >();
string temp;
for (vector<string>::const_iterator It = Mods.begin(); It != Mods.end(); ++It)
temp += *It + ";";
temp.erase(temp.end()-1);
mConfig["AdditionalModulePaths"] = temp;
}
if (vm.count("python-path")) {
vector<string> Paths = vm["python-path"].as< vector<string> >();
for (vector<string>::const_iterator It = Paths.begin(); It != Paths.end(); ++It)
Base::Interpreter().addPythonPath(It->c_str());
}
if (vm.count("input-file")) {
vector<string> files(vm["input-file"].as< vector<string> >());
int OpenFileCount=0;
for (vector<string>::const_iterator It = files.begin(); It != files.end(); ++It) {
//cout << "Input files are: "
// << vm["input-file"].as< vector<string> >() << "\n";
std::ostringstream temp;
temp << "OpenFile" << OpenFileCount;
mConfig[temp.str()] = *It;
OpenFileCount++;
}
std::ostringstream buffer;
buffer << OpenFileCount;
mConfig["OpenFileCount"] = buffer.str();
}
if (vm.count("output")) {
string file = vm["output"].as<string>();
mConfig["SaveFile"] = file;
}
if (vm.count("hidden")) {
mConfig["StartHidden"] = "1";
}
if (vm.count("write-log")) {
mConfig["LoggingFile"] = "1";
//mConfig["LoggingFileName"] = vm["write-log"].as<string>();
mConfig["LoggingFileName"] = mConfig["UserAppData"] + mConfig["ExeName"] + ".log";
}
if (vm.count("log-file")) {
mConfig["LoggingFile"] = "1";
mConfig["LoggingFileName"] = vm["log-file"].as<string>();
}
if (vm.count("user-cfg")) {
mConfig["UserParameter"] = vm["user-cfg"].as<string>();
}
if (vm.count("system-cfg")) {
mConfig["SystemParameter"] = vm["system-cfg"].as<string>();
}
if (vm.count("run-test")) {
string testCase = vm["run-test"].as<string>();
if ( "0" == testCase) {
testCase = "TestApp.All";
}
else if (testCase.empty()) {
testCase = "TestApp.PrintAll";
}
mConfig["TestCase"] = testCase;
mConfig["RunMode"] = "Internal";
mConfig["ScriptFileName"] = "FreeCADTest";
//sScriptName = FreeCADTest;
}
if (vm.count("single-instance")) {
mConfig["SingleInstance"] = "1";
}
if (vm.count("dump-config")) {
std::stringstream str;
for (std::map<std::string,std::string>::iterator it=mConfig.begin(); it != mConfig.end(); ++it) {
str << it->first << "=" << it->second << std::endl;
}
throw Base::ProgramInformation(str.str());
}
if (vm.count("get-config")) {
std::string configKey = vm["get-config"].as<string>();
std::stringstream str;
std::map<std::string,std::string>::iterator pos;
pos = mConfig.find(configKey);
if (pos != mConfig.end()) {
str << pos->second;
}
str << std::endl;
throw Base::ProgramInformation(str.str());
}
}
}
void Application::initConfig(int argc, char ** argv)
{
// find the home path....
mConfig["AppHomePath"] = FindHomePath(argv[0]);
// Version of the application extracted from SubWCRef into src/Build/Version.h
// We only set these keys if not yet defined. Therefore it suffices to search
// only for 'BuildVersionMajor'.
if (App::Application::Config().find("BuildVersionMajor") == App::Application::Config().end()) {
std::stringstream str; str << FCVersionMajor << "." << FCVersionMinor;
App::Application::Config()["ExeVersion" ] = str.str();
App::Application::Config()["BuildVersionMajor" ] = FCVersionMajor;
App::Application::Config()["BuildVersionMinor" ] = FCVersionMinor;
App::Application::Config()["BuildRevision" ] = FCRevision;
App::Application::Config()["BuildRepositoryURL" ] = FCRepositoryURL;
App::Application::Config()["BuildRevisionDate" ] = FCRevisionDate;
#if defined(FCRepositoryHash)
App::Application::Config()["BuildRevisionHash" ] = FCRepositoryHash;
#endif
#if defined(FCRepositoryBranch)
App::Application::Config()["BuildRevisionBranch"] = FCRepositoryBranch;
#endif
}
_argc = argc;
_argv = argv;
// Now it's time to read-in the file branding.xml if it exists
Branding brand;
QString binDir = QString::fromUtf8((mConfig["AppHomePath"] + "bin").c_str());
QFileInfo fi(binDir, QString::fromLatin1("branding.xml"));
if (fi.exists() && brand.readFile(fi.absoluteFilePath())) {
Branding::XmlConfig cfg = brand.getUserDefines();
for (Branding::XmlConfig::iterator it = cfg.begin(); it != cfg.end(); ++it) {
App::Application::Config()[it.key()] = it.value();
}
}
variables_map vm;
parseProgramOptions(argc, argv, mConfig["ExeName"], vm);
if (vm.count("keep-deprecated-paths")) {
mConfig["KeepDeprecatedPaths"] = "1";
}
// extract home paths
ExtractUserPath();
# ifdef FC_DEBUG
mConfig["Debug"] = "1";
# else
mConfig["Debug"] = "0";
# endif
// init python
PyImport_AppendInittab ("FreeCAD", init_freecad_module);
PyImport_AppendInittab ("__FreeCADBase__", init_freecad_base_module);
const char* pythonpath = Base::Interpreter().init(argc,argv);
if (pythonpath)
mConfig["PythonSearchPath"] = pythonpath;
else
Base::Console().Warning("Encoding of Python paths failed\n");
// Handle the options that have impact on the init process
processProgramOptions(vm, mConfig);
// Init console ===========================================================
Base::PyGILStateLocker lock;
_pConsoleObserverStd = new Base::ConsoleObserverStd();
Base::Console().AttachObserver(_pConsoleObserverStd);
if (mConfig["LoggingConsole"] != "1") {
_pConsoleObserverStd->bMsg = false;
_pConsoleObserverStd->bLog = false;
_pConsoleObserverStd->bWrn = false;
_pConsoleObserverStd->bErr = false;
}
if (mConfig["Verbose"] == "Strict")
Base::Console().UnsetConsoleMode(Base::ConsoleSingleton::Verbose);
// file logging Init ===========================================================
if (mConfig["LoggingFile"] == "1") {
_pConsoleObserverFile = new Base::ConsoleObserverFile(mConfig["LoggingFileName"].c_str());
Base::Console().AttachObserver(_pConsoleObserverFile);
}
else
_pConsoleObserverFile = nullptr;
// Banner ===========================================================
if (!(mConfig["RunMode"] == "Cmd")) {
// Remove banner if FreeCAD is invoked via the -c command as regular
// Python interpreter
if (!(mConfig["Verbose"] == "Strict"))
Base::Console().Message("%s %s, Libs: %s.%sR%s\n%s",mConfig["ExeName"].c_str(),
mConfig["ExeVersion"].c_str(),
mConfig["BuildVersionMajor"].c_str(),
mConfig["BuildVersionMinor"].c_str(),
mConfig["BuildRevision"].c_str(),
mConfig["CopyrightInfo"].c_str());
else
Base::Console().Message("%s %s, Libs: %s.%sB%s\n",mConfig["ExeName"].c_str(),
mConfig["ExeVersion"].c_str(),
mConfig["BuildVersionMajor"].c_str(),
mConfig["BuildVersionMinor"].c_str(),
mConfig["BuildRevision"].c_str());
}
LoadParameters();
auto loglevelParam = _pcUserParamMngr->GetGroup("BaseApp/LogLevels");
const auto &loglevels = loglevelParam->GetIntMap();
bool hasDefault = false;
for (const auto &v : loglevels) {
if (v.first == "Default") {
#ifndef FC_DEBUG
if (v.second>=0) {
hasDefault = true;
Base::Console().SetDefaultLogLevel(v.second);
}
#endif
}
else if (v.first == "DebugDefault") {
#ifdef FC_DEBUG
if (v.second>=0) {
hasDefault = true;
Base::Console().SetDefaultLogLevel(v.second);
}
#endif
}
else {
*Base::Console().GetLogLevel(v.first.c_str()) = v.second;
}
}
if (!hasDefault) {
#ifdef FC_DEBUG
loglevelParam->SetInt("DebugDefault", Base::Console().LogLevel(-1));
#else
loglevelParam->SetInt("Default", Base::Console().LogLevel(-1));
#endif
}
// Change application tmp. directory
std::string tmpPath = _pcUserParamMngr->GetGroup("BaseApp/Preferences/General")->GetASCII("TempPath");
Base::FileInfo di(tmpPath);
if (di.exists() && di.isDir()) {
mConfig["AppTempPath"] = tmpPath + "/";
}
// capture python variables
SaveEnv("PYTHONPATH");
SaveEnv("PYTHONHOME");
SaveEnv("TCL_LIBRARY");
SaveEnv("TCLLIBPATH");
// capture CasCade variables
SaveEnv("CSF_MDTVFontDirectory");
SaveEnv("CSF_MDTVTexturesDirectory");
SaveEnv("CSF_UnitsDefinition");
SaveEnv("CSF_UnitsLexicon");
SaveEnv("CSF_StandardDefaults");
SaveEnv("CSF_PluginDefaults");
SaveEnv("CSF_LANGUAGE");
SaveEnv("CSF_SHMessage");
SaveEnv("CSF_XCAFDefaults");
SaveEnv("CSF_GraphicShr");
SaveEnv("CSF_IGESDefaults");
SaveEnv("CSF_STEPDefaults");
// capture path
SaveEnv("PATH");
// Save version numbers of the libraries
#ifdef OCC_VERSION_STRING_EXT
mConfig["OCC_VERSION"] = OCC_VERSION_STRING_EXT;
#endif
mConfig["BOOST_VERSION"] = BOOST_LIB_VERSION;
mConfig["PYTHON_VERSION"] = PY_VERSION;
mConfig["QT_VERSION"] = QT_VERSION_STR;
mConfig["EIGEN_VERSION"] = FC_EIGEN3_VERSION;
mConfig["PYSIDE_VERSION"] = FC_PYSIDE_VERSION;
#ifdef SMESH_VERSION_STR
mConfig["SMESH_VERSION"] = SMESH_VERSION_STR;
#endif
mConfig["XERCESC_VERSION"] = FC_XERCESC_VERSION;
logStatus();
}
void Application::SaveEnv(const char* s)
{
char *c = getenv(s);
if (c)
mConfig[s] = c;
}
void Application::initApplication()
{
// interpreter and Init script ==========================================================
// register scripts
new Base::ScriptProducer( "CMakeVariables", CMakeVariables );
new Base::ScriptProducer( "FreeCADInit", FreeCADInit );
new Base::ScriptProducer( "FreeCADTest", FreeCADTest );
// creating the application
if (!(mConfig["Verbose"] == "Strict"))
Base::Console().Log("Create Application\n");
Application::_pcSingleton = new Application(mConfig);
// set up Unit system default
ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath
("User parameter:BaseApp/Preferences/Units");
Base::UnitsApi::setSchema((Base::UnitSystem)hGrp->GetInt("UserSchema",0));
Base::UnitsApi::setDecimals(hGrp->GetInt("Decimals", Base::UnitsApi::getDecimals()));
// In case we are using fractional inches, get user setting for min unit
int denom = hGrp->GetInt("FracInch", Base::QuantityFormat::getDefaultDenominator());
Base::QuantityFormat::setDefaultDenominator(denom);
#if defined (_DEBUG)
Base::Console().Log("Application is built with debug information\n");
#endif
// starting the init script
Base::Console().Log("Run App init script\n");
try {
Base::Interpreter().runString(Base::ScriptFactory().ProduceScript("CMakeVariables"));
Base::Interpreter().runString(Base::ScriptFactory().ProduceScript("FreeCADInit"));
}
catch (const Base::Exception& e) {
e.ReportException();
}
// seed randomizer
srand(time(nullptr));
}
std::list<std::string> Application::getCmdLineFiles()
{
std::list<std::string> files;
// cycling through all the open files
unsigned short count = 0;
count = atoi(mConfig["OpenFileCount"].c_str());
std::string File;
for (unsigned short i=0; i<count; i++) {
// getting file name
std::ostringstream temp;
temp << "OpenFile" << i;
std::string file(mConfig[temp.str()]);
files.push_back(file);
}
return files;
}
std::list<std::string> Application::processFiles(const std::list<std::string>& files)
{
std::list<std::string> processed;
Base::Console().Log("Init: Processing command line files\n");
for (std::list<std::string>::const_iterator it = files.begin(); it != files.end(); ++it) {
Base::FileInfo file(*it);
Base::Console().Log("Init: Processing file: %s\n",file.filePath().c_str());
try {
if (file.hasExtension("fcstd") || file.hasExtension("std")) {
// try to open
Application::_pcSingleton->openDocument(file.filePath().c_str());
processed.push_back(*it);
}
else if (file.hasExtension("fcscript") || file.hasExtension("fcmacro")) {
Base::Interpreter().runFile(file.filePath().c_str(), true);
processed.push_back(*it);
}
else if (file.hasExtension("py")) {
try {
Base::Interpreter().addPythonPath(file.dirPath().c_str());
Base::Interpreter().loadModule(file.fileNamePure().c_str());
processed.push_back(*it);
}
catch (const Base::PyException&) {
// if loading the module does not work, try just running the script (run in __main__)
Base::Interpreter().runFile(file.filePath().c_str(),true);
processed.push_back(*it);
}
}
else {
std::string ext = file.extension();
std::vector<std::string> mods = App::GetApplication().getImportModules(ext.c_str());
if (!mods.empty()) {
std::string escapedstr = Base::Tools::escapedUnicodeFromUtf8(file.filePath().c_str());
escapedstr = Base::Tools::escapeEncodeFilename(escapedstr);
Base::Interpreter().loadModule(mods.front().c_str());
Base::Interpreter().runStringArg("import %s",mods.front().c_str());
Base::Interpreter().runStringArg("%s.open(u\"%s\")",mods.front().c_str(),
escapedstr.c_str());
processed.push_back(*it);
Base::Console().Log("Command line open: %s.open(u\"%s\")\n",mods.front().c_str(),escapedstr.c_str());
}
else if (file.exists()) {
Base::Console().Warning("File format not supported: %s \n", file.filePath().c_str());
}
}
}
catch (const Base::SystemExitException&) {
throw; // re-throw to main() function
}
catch (const Base::Exception& e) {
Base::Console().Error("Exception while processing file: %s [%s]\n", file.filePath().c_str(), e.what());
}
catch (...) {
Base::Console().Error("Unknown exception while processing file: %s \n", file.filePath().c_str());
}
}
return processed; // successfully processed files
}
void Application::processCmdLineFiles()
{
// process files passed to command line
std::list<std::string> files = getCmdLineFiles();
std::list<std::string> processed = processFiles(files);
if (files.empty()) {
if (mConfig["RunMode"] == "Exit")
mConfig["RunMode"] = "Cmd";
}
else if (processed.empty() && files.size() == 1 && mConfig["RunMode"] == "Cmd") {
// In case we are in console mode and the argument is not a file but Python code
// then execute it. This is to behave like the standard Python executable.
Base::FileInfo file(files.front());
if (!file.exists()) {
Base::Interpreter().runString(files.front().c_str());
mConfig["RunMode"] = "Exit";
}
}
const std::map<std::string,std::string>& cfg = Application::Config();
std::map<std::string,std::string>::const_iterator it = cfg.find("SaveFile");
if (it != cfg.end()) {
std::string output = it->second;
output = Base::Tools::escapeEncodeFilename(output);
Base::FileInfo fi(output);
std::string ext = fi.extension();
try {
std::vector<std::string> mods = App::GetApplication().getExportModules(ext.c_str());
if (!mods.empty()) {
Base::Interpreter().loadModule(mods.front().c_str());
Base::Interpreter().runStringArg("import %s",mods.front().c_str());
Base::Interpreter().runStringArg("%s.export(App.ActiveDocument.Objects, '%s')"
,mods.front().c_str(),output.c_str());
}
else {
Base::Console().Warning("File format not supported: %s \n", output.c_str());
}
}
catch (const Base::Exception& e) {
Base::Console().Error("Exception while saving to file: %s [%s]\n", output.c_str(), e.what());
}
catch (...) {
Base::Console().Error("Unknown exception while saving to file: %s \n", output.c_str());
}
}
}
void Application::runApplication()
{
// process all files given through command line interface
processCmdLineFiles();
if (mConfig["RunMode"] == "Cmd") {
// Run the commandline interface
Base::Interpreter().runCommandLine("FreeCAD Console mode");
}
else if (mConfig["RunMode"] == "Internal") {
// run internal script
Base::Console().Log("Running internal script:\n");
Base::Interpreter().runString(Base::ScriptFactory().ProduceScript(mConfig["ScriptFileName"].c_str()));
}
else if (mConfig["RunMode"] == "Exit") {
// getting out
Base::Console().Log("Exiting on purpose\n");
}
else {
Base::Console().Log("Unknown Run mode (%d) in main()?!?\n\n", mConfig["RunMode"].c_str());
}
}
void Application::logStatus()
{
std::string time_str = boost::posix_time::to_simple_string(
boost::posix_time::second_clock::local_time());
Base::Console().Log("Time = %s\n", time_str.c_str());
for (std::map<std::string, std::string>::iterator It = mConfig.begin(); It != mConfig.end();
++It)
Base::Console().Log("%s = %s\n", It->first.c_str(), It->second.c_str());
}
void Application::LoadParameters()
{
// Init parameter sets ===========================================================
//
if (mConfig.find("UserParameter") == mConfig.end())
mConfig["UserParameter"] = mConfig["UserConfigPath"] + "user.cfg";
if (mConfig.find("SystemParameter") == mConfig.end())
mConfig["SystemParameter"] = mConfig["UserConfigPath"] + "system.cfg";
// create standard parameter sets
_pcSysParamMngr = new ParameterManager();
_pcSysParamMngr->SetSerializer(new ParameterSerializer(mConfig["SystemParameter"]));
_pcUserParamMngr = new ParameterManager();
_pcUserParamMngr->SetSerializer(new ParameterSerializer(mConfig["UserParameter"]));
try {
if (_pcSysParamMngr->LoadOrCreateDocument() && !(mConfig["Verbose"] == "Strict")) {
// Configuration file optional when using as Python module
if (!Py_IsInitialized()) {
Base::Console().Warning(" Parameter does not exist, writing initial one\n");
Base::Console().Message(" This warning normally means that FreeCAD is running for the first time\n"
" or the configuration was deleted or moved. FreeCAD is generating the standard\n"
" configuration.\n");
}
}
}
catch (const Base::Exception& e) {
// try to proceed with an empty XML document
Base::Console().Error("%s in file %s.\n"
"Continue with an empty configuration.\n",
e.what(), mConfig["SystemParameter"].c_str());
_pcSysParamMngr->CreateDocument();
}
try {
if (_pcUserParamMngr->LoadOrCreateDocument() && !(mConfig["Verbose"] == "Strict")) {
// The user parameter file doesn't exist. When an alternative parameter file is offered
// this will be used.
std::map<std::string, std::string>::iterator it = mConfig.find("UserParameterTemplate");
if (it != mConfig.end()) {
QString path = QString::fromUtf8(it->second.c_str());
if (QDir(path).isRelative()) {
QString home = QString::fromUtf8(mConfig["AppHomePath"].c_str());
path = QFileInfo(QDir(home), path).absoluteFilePath();
}
QFileInfo fi(path);
if (fi.exists()) {
_pcUserParamMngr->LoadDocument(path.toUtf8().constData());
}
}
// Configuration file optional when using as Python module
if (!Py_IsInitialized()) {
Base::Console().Warning(" User settings do not exist, writing initial one\n");
Base::Console().Message(" This warning normally means that FreeCAD is running for the first time\n"
" or your configuration was deleted or moved. The system defaults\n"
" will be automatically generated for you.\n");
}
}
}
catch (const Base::Exception& e) {
// try to proceed with an empty XML document
Base::Console().Error("%s in file %s.\n"
"Continue with an empty configuration.\n",
e.what(), mConfig["UserParameter"].c_str());
_pcUserParamMngr->CreateDocument();
}
}
#if defined(_MSC_VER)
// fix weird error while linking boost (all versions of VC)
// VS2010: https://forum.freecadweb.org/viewtopic.php?f=4&t=1886&p=12553&hilit=boost%3A%3Afilesystem%3A%3Aget#p12553
namespace boost { namespace program_options { std::string arg="arg"; } }
namespace boost { namespace program_options {
const unsigned options_description::m_default_line_length = 80;
} }
#endif
// A helper function to simplify the main part.
template<class T>
ostream& operator<<(ostream& os, const vector<T>& v)
{
copy(v.begin(), v.end(), ostream_iterator<T>(cout, " "));
return os;
}
namespace {
/*!
* \brief getUserHome
* Returns the user's home directory.
*/
QString getUserHome()
{
QString path;
#if defined(FC_OS_LINUX) || defined(FC_OS_CYGWIN) || defined(FC_OS_BSD) || defined(FC_OS_MACOSX)
// Default paths for the user specific stuff
struct passwd pwd;
struct passwd *result;
const std::size_t buflen = 16384;
std::vector<char> buffer(buflen);
int error = getpwuid_r(getuid(), &pwd, buffer.data(), buffer.size(), &result);
Q_UNUSED(error)
if (!result)
throw Base::RuntimeError("Getting HOME path from system failed!");
path = QString::fromUtf8(result->pw_dir);
#else
path = QStandardPaths::writableLocation(QStandardPaths::HomeLocation);
#endif
return path;
}
/*!
* \brief getOldGenericDataLocation
* Returns a directory location where persistent data shared across applications can be stored.
* This method returns the old non-XDG-compliant root path where to store config files and application data.
*/
#if defined(FC_OS_WIN32)
QString getOldGenericDataLocation(QString home)
{
#if defined(FC_OS_WIN32)
WCHAR szPath[MAX_PATH];
std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> converter;
if (SUCCEEDED(SHGetFolderPathW(NULL, CSIDL_APPDATA, NULL, 0, szPath))) {
return QString::fromStdString(converter.to_bytes(szPath));
}
#elif defined(FC_OS_MACOSX)
QFileInfo fi(home, QString::fromLatin1("Library/Preferences"));
home = fi.absoluteFilePath();
#endif
return home;
}
#endif
/*!
* \brief getSubDirectories
* To a given path it adds the sub-directories where to store application specific files.
*/
void getSubDirectories(std::map<std::string,std::string>& mConfig, std::vector<std::string>& appData)
{
// If 'AppDataSkipVendor' is defined, the value of 'ExeVendor' must not be part of
// the path.
if (mConfig.find("AppDataSkipVendor") == mConfig.end()) {
appData.push_back(mConfig["ExeVendor"]);
}
appData.push_back(mConfig["ExeName"]);
}
/*!
* \brief getOldDataLocation
* To a given path it adds the sub-directories where to store application specific files.
* On Linux or BSD a hidden directory (i.e. starting with a dot) is added.
*/
void getOldDataLocation(std::map<std::string,std::string>& mConfig, std::vector<std::string>& appData)
{
// Actually the name of the directory where the parameters are stored should be the name of
// the application due to branding reasons.
#if defined(FC_OS_LINUX) || defined(FC_OS_CYGWIN) || defined(FC_OS_BSD)
// If 'AppDataSkipVendor' is defined, the value of 'ExeVendor' must not be part of
// the path.
if (mConfig.find("AppDataSkipVendor") == mConfig.end()) {
appData.push_back(std::string(".") + mConfig["ExeVendor"]);
appData.push_back(mConfig["ExeName"]);
} else {
appData.push_back(std::string(".") + mConfig["ExeName"]);
}
#elif defined(FC_OS_MACOSX) || defined(FC_OS_WIN32)
getSubDirectories(mConfig, appData);
#endif
}
/*!
* \brief findUserHomePath
* If the passed path name is not empty it will be returned, otherwise
* the user home path of the system will be returned.
*/
QString findUserHomePath(const QString& userHome)
{
if (userHome.isEmpty()) {
return getUserHome();
}
else {
return userHome;
}
}
/*!
* \brief findPath
* Returns the path where to store application files to.
* If \a customHome is not empty it will be used, otherwise a path starting from \a stdHome will be used.
*/
boost::filesystem::path findPath(const QString& stdHome, const QString& customHome,
const std::vector<std::string>& paths, bool create)
{
QString dataPath = customHome;
if (dataPath.isEmpty()) {
dataPath = stdHome;
}
boost::filesystem::path appData(Base::FileInfo::stringToPath(dataPath.toStdString()));
// If a custom user home path is given then don't modify it
if (customHome.isEmpty()) {
for (const auto& it : paths)
appData = appData / it;
}
// In order to write to our data path, we must create some directories, first.
if (create && !boost::filesystem::exists(appData) && !Py_IsInitialized()) {
try {
boost::filesystem::create_directories(appData);
} catch (const boost::filesystem::filesystem_error& e) {
throw Base::FileSystemError("Could not create directories. Failed with: " + e.code().message());
}
}
return appData;
}
/*!
* \brief getCustomPaths
* Returns a tuple of path names where to store config, data and temp. files.
* The method therefore reads the environment variables:
* \list
* \li FREECAD_USER_HOME
* \li FREECAD_USER_DATA
* \li FREECAD_USER_TEMP
* \endlist
*/
std::tuple<QString, QString, QString> getCustomPaths()
{
QProcessEnvironment env(QProcessEnvironment::systemEnvironment());
QString userHome = env.value(QString::fromLatin1("FREECAD_USER_HOME"));
QString userData = env.value(QString::fromLatin1("FREECAD_USER_DATA"));
QString userTemp = env.value(QString::fromLatin1("FREECAD_USER_TEMP"));
auto toNativePath = [](QString& path) {
if (!path.isEmpty()) {
QDir dir(path);
if (dir.exists())
path = QDir::toNativeSeparators(dir.canonicalPath());
else
path.clear();
}
};
// verify env. variables
toNativePath(userHome);
toNativePath(userData);
toNativePath(userTemp);
// if FREECAD_USER_HOME is set but not FREECAD_USER_DATA
if (!userHome.isEmpty() && userData.isEmpty()) {
userData = userHome;
}
// if FREECAD_USER_HOME is set but not FREECAD_USER_TEMP
if (!userHome.isEmpty() && userTemp.isEmpty()) {
QDir dir(userHome);
dir.mkdir(QString::fromLatin1("temp"));
QFileInfo fi(dir, QString::fromLatin1("temp"));
userTemp = fi.absoluteFilePath();
}
return std::tuple<QString, QString, QString>(userHome, userData, userTemp);
}
/*!
* \brief getCustomPaths
* Returns a tuple of XDG-compliant standard paths names where to store config, data and cached files.
* The method therefore reads the environment variables:
* \list
* \li XDG_CONFIG_HOME
* \li XDG_DATA_HOME
* \li XDG_CACHE_HOME
* \endlist
*/
std::tuple<QString, QString, QString, QString> getStandardPaths()
{
QString configHome = QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation);
QString dataHome = QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation);
QString cacheHome = QStandardPaths::writableLocation(QStandardPaths::GenericCacheLocation);
QString tempPath = QStandardPaths::writableLocation(QStandardPaths::TempLocation);
// Keep the old behaviour
#if defined(FC_OS_WIN32)
configHome = getOldGenericDataLocation(QString());
dataHome = configHome;
// On systems with non-7-bit-ASCII application data directories
// GetTempPathW will return a path in DOS format. This path will be
// accepted by boost's file_lock class.
// Since boost 1.76 there is now a version that accepts a wide string.
#if (BOOST_VERSION < 107600)
tempPath = QString::fromStdString(Base::FileInfo::getTempPath());
cacheHome = tempPath;
#endif
#endif
return std::make_tuple(configHome, dataHome, cacheHome, tempPath);
}
}
void Application::ExtractUserPath()
{
bool keepDeprecatedPaths = mConfig.count("KeepDeprecatedPaths") > 0;
// std paths
mConfig["BinPath"] = mConfig["AppHomePath"] + "bin" + PATHSEP;
mConfig["DocPath"] = mConfig["AppHomePath"] + "doc" + PATHSEP;
// this is to support a portable version of FreeCAD
auto paths = getCustomPaths();
QString customHome = std::get<0>(paths);
QString customData = std::get<1>(paths);
QString customTemp = std::get<2>(paths);
// get the system standard paths
auto stdPaths = getStandardPaths();
QString configHome = std::get<0>(stdPaths);
QString dataHome = std::get<1>(stdPaths);
QString cacheHome = std::get<2>(stdPaths);
QString tempPath = std::get<3>(stdPaths);
// User home path
//
QString homePath = findUserHomePath(customHome);
mConfig["UserHomePath"] = homePath.toUtf8().data();
// the old path name to save config and data files
std::vector<std::string> subdirs;
if (keepDeprecatedPaths) {
configHome = homePath;
dataHome = homePath;
cacheHome = homePath;
getOldDataLocation(mConfig, subdirs);
}
else {
getSubDirectories(mConfig, subdirs);
}
// User data path
//
boost::filesystem::path data = findPath(dataHome, customData, subdirs, true);
mConfig["UserAppData"] = Base::FileInfo::pathToString(data) + PATHSEP;
// User config path
//
boost::filesystem::path config = findPath(configHome, customHome, subdirs, true);
mConfig["UserConfigPath"] = Base::FileInfo::pathToString(config) + PATHSEP;
// User cache path
//
std::vector<std::string> cachedirs = subdirs;
cachedirs.emplace_back("Cache");
boost::filesystem::path cache = findPath(cacheHome, customTemp, cachedirs, true);
mConfig["UserCachePath"] = Base::FileInfo::pathToString(cache) + PATHSEP;
// Set application tmp. directory
//
std::vector<std::string> empty;
boost::filesystem::path tmp = findPath(tempPath, customTemp, empty, true);
mConfig["AppTempPath"] = Base::FileInfo::pathToString(tmp) + PATHSEP;
// Set the default macro directory
//
std::vector<std::string> macrodirs = subdirs;
macrodirs.emplace_back("Macro");
boost::filesystem::path macro = findPath(dataHome, customData, macrodirs, true);
mConfig["UserMacroPath"] = Base::FileInfo::pathToString(macro) + PATHSEP;
}
#if defined (FC_OS_LINUX) || defined(FC_OS_CYGWIN) || defined(FC_OS_BSD)
#include <cstdio>
#include <cstdlib>
#include <sys/param.h>
std::string Application::FindHomePath(const char* sCall)
{
// We have three ways to start this application either use one of the two executables or
// import the FreeCAD.so module from a running Python session. In the latter case the
// Python interpreter is already initialized.
std::string absPath;
std::string homePath;
if (Py_IsInitialized()) {
// Note: realpath is known to cause a buffer overflow because it
// expands the given path to an absolute path of unknown length.
// Even setting PATH_MAX does not necessarily solve the problem
// for sure but the risk of overflow is rather small.
char resolved[PATH_MAX];
char* path = realpath(sCall, resolved);
if (path)
absPath = path;
}
else {
// Find the path of the executable. Theoretically, there could occur a
// race condition when using readlink, but we only use this method to
// get the absolute path of the executable to compute the actual home
// path. In the worst case we simply get q wrong path and FreeCAD is not
// able to load its modules.
char resolved[PATH_MAX];
#if defined(FC_OS_BSD)
int mib[4];
mib[0] = CTL_KERN;
mib[1] = KERN_PROC;
mib[2] = KERN_PROC_PATHNAME;
mib[3] = -1;
size_t cb = sizeof(resolved);
sysctl(mib, 4, resolved, &cb, NULL, 0);
int nchars = strlen(resolved);
#else
int nchars = readlink("/proc/self/exe", resolved, PATH_MAX);
#endif
if (nchars < 0 || nchars >= PATH_MAX)
throw Base::FileSystemError("Cannot determine the absolute path of the executable");
resolved[nchars] = '\0'; // enforce null termination
absPath = resolved;
}
// should be an absolute path now
std::string::size_type pos = absPath.find_last_of("/");
homePath.assign(absPath,0,pos);
pos = homePath.find_last_of("/");
homePath.assign(homePath,0,pos+1);
return homePath;
}
#elif defined(FC_OS_MACOSX)
#include <mach-o/dyld.h>
#include <string>
#include <cstdlib>
#include <sys/param.h>
std::string Application::FindHomePath(const char* call)
{
// If Python is initialized at this point, then we're being run from
// MainPy.cpp, which hopefully rewrote argv[0] to point at the
// FreeCAD shared library.
if (!Py_IsInitialized()) {
uint32_t sz = 0;
char *buf;
_NSGetExecutablePath(NULL, &sz); //function only returns "sz" if first arg is to small to hold value
buf = new char[++sz];
if (_NSGetExecutablePath(buf, &sz) == 0) {
char resolved[PATH_MAX];
char* path = realpath(buf, resolved);
delete [] buf;
if (path) {
std::string Call(resolved), TempHomePath;
std::string::size_type pos = Call.find_last_of(PATHSEP);
TempHomePath.assign(Call,0,pos);
pos = TempHomePath.find_last_of(PATHSEP);
TempHomePath.assign(TempHomePath,0,pos+1);
return TempHomePath;
}
} else {
delete [] buf;
}
}
return call;
}
#elif defined (FC_OS_WIN32)
std::string Application::FindHomePath(const char* sCall)
{
// We have several ways to start this application:
// * use one of the two executables
// * import the FreeCAD.pyd module from a running Python session. In this case the
// Python interpreter is already initialized.
// * use a custom dll that links FreeCAD core dlls and that is loaded by its host application
// In this case the calling name should be set to FreeCADBase.dll or FreeCADApp.dll in order
// to locate the correct home directory
wchar_t szFileName [MAX_PATH];
QString dll(QString::fromUtf8(sCall));
if (Py_IsInitialized() || dll.endsWith(QLatin1String(".dll"))) {
GetModuleFileNameW(GetModuleHandleA(sCall),szFileName, MAX_PATH-1);
}
else {
GetModuleFileNameW(0, szFileName, MAX_PATH-1);
}
std::wstring Call(szFileName), homePath;
std::wstring::size_type pos = Call.find_last_of(PATHSEP);
homePath.assign(Call,0,pos);
pos = homePath.find_last_of(PATHSEP);
homePath.assign(homePath,0,pos+1);
// switch to posix style
for (std::wstring::iterator it = homePath.begin(); it != homePath.end(); ++it) {
if (*it == '\\')
*it = '/';
}
// fixes #0001638 to avoid to load DLLs from Windows' system directories before FreeCAD's bin folder
std::wstring binPath = homePath;
binPath += L"bin";
SetDllDirectoryW(binPath.c_str());
// https://stackoverflow.com/questions/5625884/conversion-of-stdwstring-to-qstring-throws-linker-error
#ifdef _MSC_VER
QString str = QString::fromUtf16(reinterpret_cast<const ushort *>(homePath.c_str()));
#else
QString str = QString::fromStdWString(homePath);
#endif
// convert to utf-8
return str.toUtf8().data();
}
#else
# error "std::string Application::FindHomePath(const char*) not implemented"
#endif
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