/*! * \author Anders Fernström * \date 2006-04-21 * * \brief Set the output style */ void InputCell::setOutputStyle() { // Set the correct style for the QTextEdit output_ output_->selectAll(); Stylesheet *sheet = Stylesheet::instance( "stylesheet.xml" ); CellStyle style = sheet->getStyle( "Output" ); if( style.name() != "null" ) { output_->setAlignment( (Qt::AlignmentFlag)style.alignment() ); output_->mergeCurrentCharFormat( (*style.textCharFormat()) ); output_->document()->rootFrame()->setFrameFormat( (*style.textFrameFormat()) ); } else { // 2006-01-30 AF, add message box QString msg = "No Output style defened, please define a Output style in stylesheet.xml"; QMessageBox::warning( 0, "Warning", msg, "OK" ); } QTextCursor cursor = output_->textCursor(); cursor.clearSelection(); output_->setTextCursor( cursor ); }
/* * \author Anders Fernström * \date 2005-10-26 * * \brief Returns the CellStyle that correspondence with the * style name. The function retuns a CellStyle with the name * null if no CellStyle is found with the style name. * * \param style The name of the style you looking for * \return A CellStyle */ CellStyle Stylesheet::getStyle( const QString &style ) { if( styles_.contains( style )) return styles_.value( style ); else { CellStyle tmp; tmp.setName( "null" ); return tmp; } }
/*! * \author Anders Fernström * \date 2005-10-28 * * \brief Set cell style * * \param stylename The style name of the style that is to be applyed to the cell */ void Cell::setStyle(const QString &stylename) { Stylesheet *sheet = Stylesheet::instance( "stylesheet.xml" ); CellStyle style = sheet->getStyle( stylename ); if( style.name() != "null" ) setStyle( style ); else { cout << "Can't set style, style name: " << stylename.toStdString() << " is not valid" << endl; } }
/* * \author Anders Fernström * \date 2005-10-26 * * \brief loop through the DOM tree and creates CellStyle after * specified styles. */ void Stylesheet::initializeStyle() { QDomElement root = doc_->documentElement(); QDomNode n = root.firstChild(); // loop through the DOM tree while( !n.isNull() ) { QDomElement e = n.toElement(); if( !e.isNull() ) { if( e.tagName() == "style" ) { CellStyle style; style.setName( e.attribute( "name" )); // get visibility if( e.attribute( "visible", "true" ).indexOf( "false", 0, Qt::CaseInsensitive ) < 0 ) style.setVisible( true ); else style.setVisible( false ); QDomNode node = e.firstChild(); traverseStyleSettings(node, &style); styles_.insert( style.name(), style ); // 2006-03-02 AF, only add styles that are visible if( style.visible() ) styleNames_.push_back( style.name() ); } } n = n.nextSibling(); } }
/*! * \author Anders Fernström * \date 2005-10-27 * \date 2006-03-02 (update) * * \brief Set cell style * * IMPORTANT: User shouldn't be able to change style on inputcells * so this function always use "Input" as style. * * 2005-11-03 AF, updated so the text is selected when the style * is changed, after the text is unselected. * 2006-03-02 AF, set chapter style * * \param style The cell style that is to be applyed to the cell */ void InputCell::setStyle(CellStyle style) { if( style.name() == "Input" ) { Cell::setStyle( style ); // select all the text input_->selectAll(); // set the new style settings input_->setAlignment( (Qt::AlignmentFlag)style_.alignment() ); input_->mergeCurrentCharFormat( (*style_.textCharFormat()) ); input_->document()->rootFrame()->setFrameFormat( (*style_.textFrameFormat()) ); // unselect the text QTextCursor cursor( input_->textCursor() ); cursor.clearSelection(); input_->setTextCursor( cursor ); // 2006-03-02 AF, set chapter counter style chaptercounter_->selectAll(); chaptercounter_->mergeCurrentCharFormat( (*style_.textCharFormat()) ); QTextFrameFormat format = chaptercounter_->document()->rootFrame()->frameFormat(); format.setMargin( style_.textFrameFormat()->margin() + style_.textFrameFormat()->border() + style_.textFrameFormat()->padding() ); chaptercounter_->document()->rootFrame()->setFrameFormat( format ); chaptercounter_->setAlignment( (Qt::AlignmentFlag)Qt::AlignRight ); cursor = chaptercounter_->textCursor(); cursor.clearSelection(); chaptercounter_->setTextCursor( cursor ); } else { setStyle( "Input" ); } }
/*! * \author Ingemar Axelsson and Anders Fernström * * * \todo Remove document dependency from Cellstructure. It is only * used to point to a commandcenter (in this case the current * document) and for the click event to get the current * cursor. This can be done in some better way. Maybe by sending a * signal to the document instead.(Ingemar Axelsson) */ Cell *CellFactory::createCell(const QString &style, Cell *parent) { if(style == "input" || style == "Input" || style == "ModelicaInput") { InputCell *text = new InputCell(doc_, parent); try { Stylesheet *sheet = Stylesheet::instance( "stylesheet.xml" ); CellStyle cstyle = sheet->getStyle( "Input" ); if( cstyle.name() != "null" ) text->setStyle( cstyle ); else throw runtime_error("No Input style defened, the inputcell may not work correctly, please define a Input style in stylesheet.xml"); } catch( exception e ) { QMessageBox::warning( 0, "Warning", e.what(), "OK" ); } try { text->setDelegate(OmcInteractiveEnvironment::getInstance()); } catch( exception e ) {} QObject::connect(text, SIGNAL(cellselected(Cell *,Qt::KeyboardModifiers)), doc_, SLOT(selectedACell(Cell*,Qt::KeyboardModifiers))); QObject::connect(text, SIGNAL(clicked(Cell *)), doc_, SLOT(mouseClickedOnCell(Cell*))); QObject::connect(text, SIGNAL(clickedOutput(Cell *)), doc_, SLOT(mouseClickedOnCellOutput(Cell*))); // 2005-11-29 AF QObject::connect( text, SIGNAL( heightChanged() ), doc_, SLOT( updateScrollArea() )); // 2006-01-17 AF QObject::connect( text, SIGNAL( textChanged(bool) ), doc_, SLOT( setChanged(bool) )); // 2006-04-27 AF QObject::connect( text, SIGNAL( forwardAction(int) ), doc_, SIGNAL( forwardAction(int) )); // CellDocument* d = dynamic_cast<CellDocument*>(doc_); // DocumentView* d2 = d->observers_[0]; // NotebookWindow *d3 = dynamic_cast<NotebookWindow*>(d2); QObject::connect(text->input_, SIGNAL(copyAvailable(bool)), doc_, SIGNAL(copyAvailable(bool))); QObject::connect(text->input_, SIGNAL(undoAvailable(bool)), doc_, SIGNAL(undoAvailable(bool))); QObject::connect(text->input_, SIGNAL(redoAvailable(bool)), doc_, SIGNAL(redoAvailable(bool))); QObject::connect(text->output_, SIGNAL(copyAvailable(bool)), doc_, SIGNAL(copyAvailable(bool))); //QObject::connect(doc_, SIGNAL(evaluate()), text->input_, SIGNAL(eval())); /* QObject::connect(text->input_, SIGNAL(copyAvailable(bool)), d3->copyAction, SLOT(setEnabled(bool))); QObject::connect(text->input_, SIGNAL(copyAvailable(bool)), d3->cutAction, SLOT(setEnabled(bool))); QObject::connect(text->input_, SIGNAL(undoAvailable(bool)), d3->undoAction, SLOT(setEnabled(bool))); QObject::connect(text->input_, SIGNAL(redoAvailable(bool)), d3->redoAction, SLOT(setEnabled(bool))); QObject::connect(text->output_, SIGNAL(copyAvailable(bool)), d3->copyAction, SLOT(setEnabled(bool))); */ return text; }
/*! * \class AddCellCommand * \author Ingemar Axelsson and Anders Fernström * * \brief Command for adding a new cell to the cellstructure. */ void AddCellCommand::execute() { try { CellCursor *cursor = document()->getCursor(); Factory *fac = document()->cellFactory(); // 2005-10-28 AF, changed style from QString to CellStyle CellStyle style; if(cursor->currentCell()->hasChilds()) style = *cursor->currentCell()->child()->style(); else style = *cursor->currentCell()->style(); //This does not work. if(cursor->currentCell()->isClosed()) { if(cursor->currentCell()->hasChilds()) { cursor->currentCell()->child()->setReadOnly(true); cursor->currentCell()->child()->setFocus(false); } } else { cursor->currentCell()->setReadOnly(true); cursor->currentCell()->setFocus(false); } // 2005-11-21 AF, Added check if the current cell is a // inputcell, set style to 'text' insted. // 2006-02-03 AF, added check if the current cell is a // groupcell if( style.name() == "input" || style.name() == "Input" || style.name() == "ModelicaInput" || style.name() == "cellgroup" ) cursor->addBefore(fac->createCell( "Text" )); else cursor->addBefore(fac->createCell(style.name())); if(cursor->currentCell()->isClosed()) { if(cursor->currentCell()->hasChilds()) { cursor->currentCell()->child()->setReadOnly(false); cursor->currentCell()->child()->setFocus(true); } } else { cursor->currentCell()->setReadOnly(false); cursor->currentCell()->setFocus(true); } //2006-01-18 AF, set docuement changed document()->setChanged( true ); } catch(exception &e) { // 2006-01-30 AF, add exception string str = string("AddCellCommand(), Exception: \n") + e.what(); throw runtime_error( str.c_str() ); } }
// 2006-01-16 AF, move this code to a seperated function // 2006-09-04 AF, redid entire function, so groupcells are created, have there // children added and THEN add to the documnet void PasteCellsCommand::pasteCell( Cell *cell, CellGroup *groupcell ) { // get cursor, factory and cell style CellCursor *cursor = document()->getCursor(); Factory *factory = document()->cellFactory(); CellStyle style = *cell->style(); // set focus and readonly stuff (from old implementation, IA) if(cursor->currentCell()->isClosed()) { if(cursor->currentCell()->hasChilds()) { cursor->currentCell()->child()->setReadOnly(true); cursor->currentCell()->child()->setFocus(false); } } else { cursor->currentCell()->setReadOnly(true); cursor->currentCell()->setFocus(false); } // create the new cell, if there exists a groupcell add the new cell to // that groupcell. Cell* newCell = factory->createCell( style.name() ); // if( groupcell ) // groupcell->addChild( newCell ); // set content of cell // ************************************************************************* // COPY - EVERY CELL TYPE // ---------------------- newCell->setCellTag( cell->cellTag() ); // rules rules_t rules = cell->rules(); rules_t::iterator current = rules.begin(); while( current != rules.end() ) { newCell->addRule( (*current) ); ++current; } // COPY - SPECIFIC FOR CELL TYPE // ----------------------------- if( typeid(CellGroup) == typeid( *newCell )) { CellGroup *newCellGroup = dynamic_cast<CellGroup *>( newCell ); newCellGroup->setClosed( cell->isClosed() ); if( cell->hasChilds() ) { Cell* child = cell->child(); while( child ) { pasteCell( child, newCellGroup ); child = child->next(); } } } else if( typeid(InputCell) == typeid( *newCell )) { InputCell *newInputCell = dynamic_cast<InputCell *>( newCell ); InputCell *oldInputCell = dynamic_cast<InputCell *>( cell ); newInputCell->setStyle( style ); newInputCell->setText( oldInputCell->text() ); if( oldInputCell->isEvaluated() ) { newInputCell->setEvaluated( true ); newInputCell->setTextOutput( oldInputCell->textOutput() ); } else newInputCell->setEvaluated( false ); newInputCell->setClosed( oldInputCell->isClosed() ); } else if( typeid(GraphCell) == typeid( *newCell )) { GraphCell *newGraphCell = dynamic_cast<GraphCell *>( newCell ); GraphCell *oldGraphCell = dynamic_cast<GraphCell *>( cell ); newGraphCell->setStyle( style ); newGraphCell->setText( oldGraphCell->text() ); if( oldGraphCell->isEvaluated() ) { newGraphCell->setEvaluated( true ); newGraphCell->setTextOutput( oldGraphCell->textOutput() ); } else newGraphCell->setEvaluated( false ); newGraphCell->setClosed( oldGraphCell->isClosed() ); } else if( typeid(TextCell) == typeid( *newCell )) { newCell->setStyle( style ); newCell->setTextHtml( cell->textHtml() ); } else { // Error throw runtime_error("pasteCell(): Unknown celltype."); } // ************************************************************************* // Add cell to document if( !groupcell ) cursor->addBefore( newCell ); else //if there exists a groupcell add the new cell to that groupcell. groupcell->addChild( newCell ); // set focus and readonly stuff (from old implementation, IA) if(cursor->currentCell()->isClosed()) { if(cursor->currentCell()->hasChilds()) { cursor->currentCell()->child()->setReadOnly(false); cursor->currentCell()->child()->setFocus(true); } } else { cursor->currentCell()->setReadOnly(false); cursor->currentCell()->setFocus(true); } }