-// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2023 CEA, EDF, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
#include <stdio.h>
#include <stdarg.h>
+#include <iostream>
/*!
Traces output to log-file.
tmpPath += QString( "Salome_trace" );
FILE* pStream;
- pStream = fopen( lpszLog ? lpszLog : (const char*)tmpPath.toLatin1(), "a" );
+ pStream = fopen( lpszLog ? lpszLog : (const char*)tmpPath.toUtf8(), "a" );
if ( pStream )
{
va_list argptr;
{
SUIT_Tools::alignWidget( src, ref, Qt::AlignCenter );
}
+
+/*!
+ Add tracing code to given python command if it was activated by PYCONSOLE_TRACE env variable.
+ Immediately return if PYCONSOLE_TRACE wasn't set.
+*/
+void SUIT_Tools::addTraceToPythonCommand(const QString& fileName, QString& command)
+{
+ auto isPythonTraceEnabled = []() -> bool
+ {
+ const char* envVar = std::getenv("PYCONSOLE_TRACE");
+
+ if (envVar && (envVar[0] != '\0'))
+ {
+ try
+ {
+ const long long numValue = std::stoll(envVar);
+ return numValue > 0;
+ }
+ catch(const std::exception& e)
+ {
+ std::cerr << e.what() << '\n';
+ }
+ }
+
+ return false;
+ };
+
+ static const bool isActivated = isPythonTraceEnabled();
+ if (!isActivated)
+ {
+ return;
+ }
+
+ // Using sys.setprofile() instead of sys.settrace() because we don't need any other events except of 'call' and 'return'.
+ // Another reason: the trace function for sys.settrace() must return itself, so we can't use it properly with lambda.
+ command = QString("sys.setprofile(lambda frame, event, arg: "
+ "print('>>', frame.f_lineno, ': ', frame.f_code.co_name) if event == 'call' and frame.f_code.co_filename == '%1' and frame.f_code.co_name != '<module>' else "
+ "print('<<', frame.f_lineno, ': ', frame.f_code.co_name) if event == 'return' and frame.f_code.co_filename == '%1' and frame.f_code.co_name != '<module>' else "
+ "None); "
+ "%2; "
+ "sys.setprofile(None); ").
+ arg(fileName).
+ arg(command);
+}