C++ (Cpp) passfile Examples

Example #1

File: mainwindow.cpp Project: chinqkung/pvb

void MainWindow::closeEvent(QCloseEvent *event)
{
  if(opt.arg_debug) printf("MainWindow::closeEvent()\n");
  if(opt.exitpassword == 1)
  {
    bool ok;
    QString pass = QInputDialog::getText(this,tr("pvbrowser"),tr("Exit Password ?"),QLineEdit::Password,QString::null,&ok);
    if( ok && !pass.isEmpty() ) 
    {
      // user entered something and pressed OK
      FILE *fp;
      fp = fopen(passfile(),"r");
      if(fp == NULL)
      {
        fp = fopen(passfile(),"w");
        if(fp != NULL)
        {
          fprintf(fp,"%s\n",pvpass(pass.toUtf8()));
          fclose(fp);
        }
        opt.exitpassword = 0;
        slotExit();
        event->accept();
      }
      else
      {
        const char *cptr;
        char buf[1024];
        cptr = fgets(buf,sizeof(buf)-1,fp);
        fclose(fp);
        if(cptr != NULL && strncmp(buf,pvpass(pass.toUtf8()),strlen(buf)-1) != 0)
        {
          QMessageBox::information(this,"pvbrowser","Wrong Password",1);
          event->ignore();
        }
        else
        { 
          slotExit();
          event->accept();
        }  
      }
    }
    else
    {
      event->ignore();
    }
  }
  else
  {
    slotExit();
    event->accept();
  }
}

Example #2

File: qgsapplication.cpp Project: ndavid/QGIS

void QgsApplication::init( QString customConfigPath )
{
  if ( customConfigPath.isEmpty() )
  {
    if ( getenv( "QGIS_CUSTOM_CONFIG_PATH" ) )
    {
      customConfigPath = getenv( "QGIS_CUSTOM_CONFIG_PATH" );
    }
    else
    {
      customConfigPath = QStringLiteral( "%1/.qgis3/" ).arg( QDir::homePath() );
    }
  }

  qRegisterMetaType<QgsGeometry::Error>( "QgsGeometry::Error" );
  qRegisterMetaType<QgsProcessingFeatureSourceDefinition>( "QgsProcessingFeatureSourceDefinition" );
  qRegisterMetaType<QgsProcessingOutputLayerDefinition>( "QgsProcessingOutputLayerDefinition" );

  QString prefixPath( getenv( "QGIS_PREFIX_PATH" ) ? getenv( "QGIS_PREFIX_PATH" ) : applicationDirPath() );
  // QgsDebugMsg( QString( "prefixPath(): %1" ).arg( prefixPath ) );

  // check if QGIS is run from build directory (not the install directory)
  QFile f;
  // "/../../.." is for Mac bundled app in build directory
  Q_FOREACH ( const QString &path, QStringList() << "" << "/.." << "/bin" << "/../../.." )
  {
    f.setFileName( prefixPath + path + "/qgisbuildpath.txt" );
    if ( f.exists() )
      break;
  }
  if ( f.exists() && f.open( QIODevice::ReadOnly ) )
  {
    ABISYM( mRunningFromBuildDir ) = true;
    ABISYM( mBuildSourcePath ) = f.readLine().trimmed();
    ABISYM( mBuildOutputPath ) = f.readLine().trimmed();
    qDebug( "Running from build directory!" );
    qDebug( "- source directory: %s", ABISYM( mBuildSourcePath ).toUtf8().data() );
    qDebug( "- output directory of the build: %s", ABISYM( mBuildOutputPath ).toUtf8().data() );
#ifdef _MSC_VER
    ABISYM( mCfgIntDir ) = prefixPath.split( '/', QString::SkipEmptyParts ).last();
    qDebug( "- cfg: %s", ABISYM( mCfgIntDir ).toUtf8().data() );
#endif
  }

  if ( ABISYM( mRunningFromBuildDir ) )
  {
    // we run from source directory - not installed to destination (specified prefix)
    ABISYM( mPrefixPath ) = QString(); // set invalid path
#if defined(_MSC_VER) && !defined(USING_NMAKE) && !defined(USING_NINJA)
    setPluginPath( ABISYM( mBuildOutputPath ) + '/' + QString( QGIS_PLUGIN_SUBDIR ) + '/' + ABISYM( mCfgIntDir ) );
#else
    setPluginPath( ABISYM( mBuildOutputPath ) + '/' + QStringLiteral( QGIS_PLUGIN_SUBDIR ) );
#endif
    setPkgDataPath( ABISYM( mBuildSourcePath ) ); // directly source path - used for: doc, resources, svg
    ABISYM( mLibraryPath ) = ABISYM( mBuildOutputPath ) + '/' + QGIS_LIB_SUBDIR + '/';
#if defined(_MSC_VER) && !defined(USING_NMAKE) && !defined(USING_NINJA)
    ABISYM( mLibexecPath ) = ABISYM( mBuildOutputPath ) + '/' + QGIS_LIBEXEC_SUBDIR + '/' + ABISYM( mCfgIntDir ) + '/';
#else
    ABISYM( mLibexecPath ) = ABISYM( mBuildOutputPath ) + '/' + QGIS_LIBEXEC_SUBDIR + '/';
#endif
  }
  else
  {
    char *prefixPath = getenv( "QGIS_PREFIX_PATH" );
    if ( !prefixPath )
    {
#if defined(Q_OS_MACX) || defined(Q_OS_WIN)
      setPrefixPath( applicationDirPath(), true );
#elif defined(ANDROID)
      // this is  "/data/data/org.qgis.qgis" in android
      QDir myDir( QDir::homePath() );
      myDir.cdUp();
      QString myPrefix = myDir.absolutePath();
      setPrefixPath( myPrefix, true );
#else
      QDir myDir( applicationDirPath() );
      myDir.cdUp();
      QString myPrefix = myDir.absolutePath();
      setPrefixPath( myPrefix, true );
#endif
    }
    else
    {
      setPrefixPath( prefixPath, true );
    }
  }

  if ( !customConfigPath.isEmpty() )
  {
    ABISYM( mConfigPath ) = customConfigPath + '/'; // make sure trailing slash is included
  }

  ABISYM( mDefaultSvgPaths ) << qgisSettingsDirPath() + QStringLiteral( "svg/" );

  ABISYM( mAuthDbDirPath ) = qgisSettingsDirPath();
  if ( getenv( "QGIS_AUTH_DB_DIR_PATH" ) )
  {
    setAuthDatabaseDirPath( getenv( "QGIS_AUTH_DB_DIR_PATH" ) );
  }


  // store system environment variables passed to application, before they are adjusted
  QMap<QString, QString> systemEnvVarMap;
  QString passfile( QStringLiteral( "QGIS_AUTH_PASSWORD_FILE" ) ); // QString, for comparison
  Q_FOREACH ( const QString &varStr, QProcess::systemEnvironment() )
  {
    int pos = varStr.indexOf( QLatin1Char( '=' ) );
    if ( pos == -1 )
      continue;
    QString varStrName = varStr.left( pos );
    QString varStrValue = varStr.mid( pos + 1 );
    if ( varStrName != passfile )
    {
      systemEnvVarMap.insert( varStrName, varStrValue );
    }
  }