scripting.cc

/*===========================================================================*\
 *                                                                           *
 *                              OpenFlipper                                  *
 *      Copyright (C) 2001-2009 by Computer Graphics Group, RWTH Aachen      *
 *                           www.openflipper.org                             *
 *                                                                           *
 *---------------------------------------------------------------------------*
 *  This file is part of OpenFlipper.                                        *
 *                                                                           *
 *  OpenFlipper is free software: you can redistribute it and/or modify      *
 *  it under the terms of the GNU Lesser General Public License as           *
 *  published by the Free Software Foundation, either version 3 of           *
 *  the License, or (at your option) any later version with the              *
 *  following exceptions:                                                    *
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 *  If other files instantiate templates or use macros                       *
 *  or inline functions from this file, or you compile this file and         *
 *  link it with other files to produce an executable, this file does        *
 *  not by itself cause the resulting executable to be covered by the        *
 *  GNU Lesser General Public License. This exception does not however       *
 *  invalidate any other reasons why the executable file might be            *
 *  covered by the GNU Lesser General Public License.                        *
 *                                                                           *
 *  OpenFlipper 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 Lesser General Public License for more details.                      *
 *                                                                           *
 *  You should have received a copy of the GNU LesserGeneral Public          *
 *  License along with OpenFlipper. If not,                                  *
 *  see <http://www.gnu.org/licenses/>.                                      *
 *                                                                           *
\*===========================================================================*/

/*===========================================================================*\
 *                                                                           *
 *   $Revision: 8520 $                                                         *
 *   $Author: moebius $                                                      *
 *   $Date: 2010-02-10 15:56:59 +0100 (Mi, 10. Feb 2010) $                   *
 *                                                                           *
\*===========================================================================*/



//=============================================================================
//
//  CLASS Core - IMPLEMENTATION
//
//=============================================================================


//== INCLUDES =================================================================

// -------------------- mview
#include "Core.hh"
#include <QtUiTools/QUiLoader>


//== IMPLEMENTATION ==========================================================



void Core::slotScriptInfo( QString _pluginName , QString _functionName  ) {
  emit scriptInfo( _pluginName , _functionName );
}

void Core::slotExecuteScript( QString _script ) {
  emit executeScript( _script );
}

void Core::slotGetScriptingEngine( QScriptEngine*& _engine  ) {
  _engine = &scriptEngine_;
}

void Core::slotGetAllAvailableFunctions( QStringList& _functions  ) {
  _functions = scriptingFunctions_;
}

void Core::scriptLogFunction( QString _output) {
   emit scriptLog(_output);
}

void Core::createWidget(QString _objectName, QString _uiFilename) {
  QUiLoader loader;

  QFile uiFile(_uiFilename);

  if ( !uiFile.exists() ) {
    emit log(LOGERR,tr("File does not exist : ") + _uiFilename );
    return;
  }

  uiFile.open(QIODevice::ReadOnly);
  QWidget *ui = loader.load(&uiFile);
  uiFile.close();

  if ( ui == 0 ) {
    emit log(LOGERR,tr("Unable to create QWidget from ui file for ") + _objectName );
        return;
  }

  QScriptValue scriptUi = scriptEngine_.newQObject(ui, QScriptEngine::ScriptOwnership);

  if ( !scriptUi.isValid() ) {
    emit log(LOGERR,tr("Unable to generate script interface for ") + _objectName );
        return;
  }

  scriptEngine_.globalObject().setProperty(_objectName, scriptUi);


  ui->show();

}

//-----------------------------------------------------------------------------

int Core::getObjectId( const QString _name ) {

        return PluginFunctions::getObjectId(_name);
}

//-----------------------------------------------------------------------------

void Core::setViewMode(QString _viewMode){

  if ( OpenFlipper::Options::gui() )
    coreWidget_->setViewMode( _viewMode );
}

//-----------------------------------------------------------------------------

void Core::setViewModeIcon(QString _mode, QString _iconName){

  if ( OpenFlipper::Options::gui() ){

    QFile file(_iconName);
    QFileInfo fileInfo(file);
  
    if ( ! file.exists() ){
      emit log(LOGERR, tr("Icon not found (%1)").arg(_iconName) );
      return;
    }

    file.copy(OpenFlipper::Options::configDirStr() + QDir::separator() + "Icons" + QDir::separator() + "viewMode_" + fileInfo.fileName() );

    coreWidget_->slotSetViewModeIcon( _mode, "viewMode_" + fileInfo.fileName() );
  }
}

//-----------------------------------------------------------------------------

void Core::addViewModeToolboxes(QString _modeName, QString _toolboxList) {

  QStringList list = _toolboxList.split(";");
  coreWidget_->slotAddViewModeToolboxes(_modeName,list);
}

//-----------------------------------------------------------------------------

void Core::addViewModeToolbars(QString _modeName, QString _toolbarList) {
  
  QStringList list = _toolbarList.split(";");
  coreWidget_->slotAddViewModeToolbars(_modeName,list);
}

//-----------------------------------------------------------------------------

void Core::addToolbox(QString _name ,QWidget* _widget) {
  int id = -1;

  // Find the plugin which added this Toolbox
  for ( uint i = 0 ; i < plugins.size(); ++i ) {
    if ( plugins[i].plugin == sender() ) {
      id = i;
      break;
    }
  }

  // Find the scripting plugin because we assign this toolBox to it as we did not find the original sender
  if ( id == -1 ) {
    for ( uint i = 0 ; i < plugins.size(); ++i ) {
      if ( plugins[i].name == "Scripting" ) {
        id = i;
        break;
      }
    }


    if ( id == -1 ) {
      std::cerr << "Unknown sender plugin when adding Toolbox!" << std::endl;
      return;
    }
  }

  plugins[id].toolboxWidgets.push_back( std::pair< QString,QWidget* >( _name , _widget) );

  // add widget name to viewMode 'all'
  if ( !viewModes_[0]->visibleToolboxes.contains(_name) ){
    viewModes_[0]->visibleToolboxes << _name;
    viewModes_[0]->visibleToolboxes.sort();
  }

  setViewMode( OpenFlipper::Options::defaultToolboxMode() );
}

//=============================================================================
//== Script Special Functions =================================================
//=============================================================================

QScriptValue myPrintFunction(QScriptContext *context, QScriptEngine *engine)
{
  QString result;
  for (int i = 0; i < context->argumentCount(); ++i) {
    if (i > 0)
        result.append(" ");
    result.append(context->argument(i).toString());
  }

  // Get the textedit for Output ( Set in Core.cc )
  QScriptValue calleeData = context->callee().property("textedit");
  Core *widget = qobject_cast<Core*>(calleeData.toQObject());

  widget->scriptLogFunction(result);

  return engine->undefinedValue();
}