RS_Entity* RS_Polyline::clone() const { RS_Polyline* p = new RS_Polyline(*this); p->setOwner(isOwner()); p->initId(); p->detach(); return p; }
void RS_ActionDrawLineRectangle::trigger() { RS_PreviewActionInterface::trigger(); RS_Polyline* polyline = new RS_Polyline(container); // create and add rectangle: polyline->addVertex(pPoints->corner1); polyline->setLayerToActive(); polyline->setPenToActive(); polyline->addVertex({pPoints->corner2.x, pPoints->corner1.y}); polyline->addVertex(pPoints->corner2); polyline->addVertex({pPoints->corner1.x, pPoints->corner2.y}); polyline->setClosed(true); polyline->endPolyline(); container->addEntity(polyline); // upd. undo list: if (document) { document->startUndoCycle(); document->addUndoable(polyline); document->endUndoCycle(); } // upd. view graphicView->redraw(RS2::RedrawDrawing); graphicView->moveRelativeZero(pPoints->corner2); }
/** * @retval true the two entities can be trimmed to each other; * i.e. they are in a graphic or in the same polyline. */ bool RS_Information::isTrimmable(RS_Entity* e1, RS_Entity* e2) { if (e1 && e2) { if (e1->getParent() && e2->getParent()) { if (e1->getParent()->rtti()==RS2::EntityPolyline && e2->getParent()->rtti()==RS2::EntityPolyline && e1->getParent()==e2->getParent()) { // in the same polyline RS_Polyline* pl = static_cast<RS_Polyline *>(e1->getParent()); int idx1 = pl->findEntity(e1); int idx2 = pl->findEntity(e2); RS_DEBUG->print("RS_Information::isTrimmable: " "idx1: %d, idx2: %d", idx1, idx2); if (abs(idx1-idx2)==1 || (pl->isClosed() && abs(idx1-idx2)==int(pl->count()-1))) { // directly following entities return true; } else { // not directly following entities return false; } } else if ((e1->getParent()->rtti()==RS2::EntityContainer || e1->getParent()->rtti()==RS2::EntityGraphic || e1->getParent()->rtti()==RS2::EntityBlock) && (e2->getParent()->rtti()==RS2::EntityContainer || e2->getParent()->rtti()==RS2::EntityGraphic || e2->getParent()->rtti()==RS2::EntityBlock)) { // normal entities: return true; } } else { // independent entities with the same parent: return (e1->getParent()==e2->getParent()); } } return false; }
void Plugin_Entity::getPolylineData(QList<Plug_VertexData> *data){ if (entity == NULL) return; RS2::EntityType et = entity->rtti(); if (et != RS2::EntityPolyline) return; RS_Polyline *l = static_cast<RS_Polyline*>(entity); RS_Entity* nextEntity = 0; RS_AtomicEntity* ae = NULL; RS_Entity* v = l->firstEntity(RS2::ResolveNone); double bulge=0.0; //bad polyline without vertex if (v == NULL) return; //First polyline vertex if (v->rtti() == RS2::EntityArc) { bulge = ((RS_Arc*)v)->getBulge(); } ae = (RS_AtomicEntity*)v; data->append(Plug_VertexData(QPointF(ae->getStartpoint().x, ae->getStartpoint().y),bulge)); for (v=l->firstEntity(RS2::ResolveNone); v!=NULL; v=nextEntity) { nextEntity = l->nextEntity(RS2::ResolveNone); bulge = 0.0; if (!v->isAtomic()) { continue; } ae = (RS_AtomicEntity*)v; if (nextEntity!=NULL) { if (nextEntity->rtti()==RS2::EntityArc) { bulge = ((RS_Arc*)nextEntity)->getBulge(); } } if (l->isClosed()==false || nextEntity!=NULL) { data->append(Plug_VertexData(QPointF(ae->getEndpoint().x, ae->getEndpoint().y),bulge)); } } }
void Plugin_Entity::updatePolylineData(QList<Plug_VertexData> *data){ if (entity == NULL) return; RS2::EntityType et = entity->rtti(); if (et != RS2::EntityPolyline) return; if (data->size()<2) return; //At least two vertex RS_Vector vec(false); RS_Polyline *pl = static_cast<RS_Polyline*>(entity); // vec.x = data->at(0).point.x(); // vec.y = data->at(0).point.y(); pl->clear(); pl->setEndpoint(vec); pl->setStartpoint(vec); vec.valid = true; for (int i = 0; i < data->size(); ++i) { vec.x = data->at(i).point.x(); vec.y = data->at(i).point.y(); pl->addVertex(vec, data->at(i).bulge ); } }
bool RS_ActionPolylineEquidistant::makeContour() { if (container==NULL) { RS_DEBUG->print("RS_ActionPolylineEquidistant::makeContour: no valid container", RS_Debug::D_WARNING); return false; } RS_Vector offset(false); QList<RS_Entity*> addList; if (document!=NULL) { document->startUndoCycle(); } double neg = 1.0; if(bRightSide) neg = -1.0; // Create new entites RS_Line line1(NULL, RS_LineData(RS_Vector(true), RS_Vector(true))); RS_Line line2(NULL, RS_LineData(RS_Vector(true), RS_Vector(true))); for (int num=1; num<=number || (number==0 && num<=1); num++) { RS_Polyline* newPolyline = new RS_Polyline(container); newPolyline->setClosed(((RS_Polyline*)originalEntity)->isClosed()); // newPolyline->setSelected((RS_Polyline*)originalEntity)->isSelected()); newPolyline->setLayer(((RS_Polyline*)originalEntity)->getLayer()); newPolyline->setPen(((RS_Polyline*)originalEntity)->getPen()); bool first = true; RS_Entity* lastEntity = ((RS_Polyline*)originalEntity)->lastEntity(); for (RS_Entity* en=((RS_Polyline*)originalEntity)->firstEntity(); en!=NULL; en=((RS_Polyline*)originalEntity)->nextEntity()) { double bulge = 0.0; if (en->rtti()==RS2::EntityArc) { double r0 = ((RS_Arc*)en)->getRadius(); double r = r0 - dist*neg; if(r < 0) break; ((RS_Arc*)en)->setRadius(r); bulge = ((RS_Arc*)en)->getBulge(); ((RS_Arc*)en)->setRadius(r0); } else { bulge = 0.0; } RS_Vector v1 = ((RS_AtomicEntity*)en)->getStartpoint(); RS_Vector v2 = ((RS_AtomicEntity*)en)->getEndpoint(); offset.set(dist * cos(v1.angleTo(v2)+M_PI*0.5*neg), dist * sin(v1.angleTo(v2)+M_PI*0.5*neg)); v1.move(offset*num); v2.move(offset*num); if (first) { line1.setStartpoint(v1); line1.setEndpoint(v2); if(newPolyline->isClosed()){ RS_Vector v01 = ((RS_AtomicEntity*)lastEntity)->getStartpoint(); RS_Vector v02 = ((RS_AtomicEntity*)en)->getStartpoint(); offset.set(dist * cos(v01.angleTo(v02)+M_PI*0.5*neg), dist * sin(v01.angleTo(v02)+M_PI*0.5*neg)); v01.move(offset*num); v02.move(offset*num); line2.setStartpoint(v01); line2.setEndpoint(v02); RS_VectorSolutions vsol = RS_Information::getIntersection(&line1, &line2, false); v1 = vsol.get(0); } newPolyline->setStartpoint(v1); newPolyline->addVertex(v1, bulge); first = false; }else{ line2.setStartpoint(v1); line2.setEndpoint(v2); RS_VectorSolutions vsol = RS_Information::getIntersection(&line1, &line2, false); RS_Vector v = vsol.get(0); newPolyline->addVertex(v, bulge); newPolyline->setEndpoint(v); line1.setStartpoint(v1); line1.setEndpoint(v2); if (en==lastEntity/* && newPolyline->isClosed()==false*/){ newPolyline->addVertex(v2, bulge); } } } double bulge = lastEntity->rtti() == RS2::EntityArc? ((RS_Arc*)lastEntity)->getBulge():0.0; // newPolyline->setNextBulge(bulge); newPolyline->endPolyline(); container->addEntity(newPolyline); document->addUndoable(newPolyline); } if (document!=NULL) { document->endUndoCycle(); } if (graphicView!=NULL) { graphicView->redraw(); } return true; }
/** * Rearranges the lines, arcs or opened polylines entities * in this container, non-recoursive. * document can not be null * * @retval true contour are closed * @retval false if the contour is not closed * * @author Rallaz */ bool RS_ActionPolylineSegment::convertPolyline(RS_Entity* selectedEntity) { RS_DEBUG->print("RS_ActionPolylineSegment::convertPolyline"); QList<RS_Entity*> remaining; QList<RS_Entity*> completed; RS_Vector start = selectedEntity->getStartpoint(); RS_Vector end = selectedEntity->getEndpoint(); completed.append(selectedEntity); //get list with useful entities for (uint i=0; i<container->count(); ++i) { RS_Entity* e1 = container->entityAt(i); if (e1->isLocked() || !e1->isVisible() || e1 == selectedEntity) continue; if (e1->rtti()==RS2::EntityLine || e1->rtti()==RS2::EntityArc || e1->rtti()==RS2::EntityPolyline) { if (targetEntity->rtti()==RS2::EntityPolyline && ((RS_Polyline*)targetEntity)->isClosed()) continue; if (e1 == selectedEntity) continue; remaining.append(e1); } } // find all connected entities: bool done = true; do { done = true; for (int i=(remaining.size() -1) ; i>=0; --i) { RS_Entity* e=remaining.at(i); if (e->getEndpoint().distanceTo(start) < 1.0e-4) { completed.prepend( e); start = e->getStartpoint(); remaining.removeAt(i); done = false; } else if (e->getStartpoint().distanceTo(start) < 1.0e-4) { completed.prepend( e); start = e->getEndpoint(); remaining.removeAt(i); done = false; } else if (e->getEndpoint().distanceTo(end) < 1.0e-4) { completed.append( e); end = e->getStartpoint(); remaining.removeAt(i); done = false; } else if (e->getStartpoint().distanceTo(end) < 1.0e-4) { completed.append( e); end = e->getEndpoint(); remaining.removeAt(i); done = false; } } } while (!done); //cleanup for no more needed list remaining.clear(); bool closed = false; if (document!=NULL) { document->startUndoCycle(); bool revert = false; double bulge = 0.0; if (end.distanceTo(start) < 1.0e-4) closed = true; RS_Polyline* newPolyline = new RS_Polyline(container, RS_PolylineData(RS_Vector(false), RS_Vector(false), closed)); newPolyline->setLayerToActive(); newPolyline->setPenToActive(); //complete polyline end =start; while (!completed.isEmpty()) { RS_Entity* e2= completed.takeFirst(); e2->setUndoState(true); document->addUndoable(e2); if (e2->getStartpoint().distanceTo(end) < 1.0e-4) { revert = false; start = e2->getStartpoint(); end = e2->getEndpoint(); } else { revert = true; start = e2->getEndpoint(); end = e2->getStartpoint(); } if (e2->rtti()==RS2::EntityArc) { if (revert) bulge = ((RS_Arc*)e2)->getBulge()*-1; else bulge = ((RS_Arc*)e2)->getBulge(); } else bulge = 0.0; if (e2->rtti()==RS2::EntityPolyline) { newPolyline->addVertex(start, bulge); end = appendPol(newPolyline, (RS_Polyline*)e2, revert); } else newPolyline->addVertex(start, bulge); } if (closed) newPolyline->setClosed(true); else newPolyline->addVertex(end, bulge); newPolyline->endPolyline(); container->addEntity(newPolyline); if (graphicView!=NULL) { graphicView->drawEntity(newPolyline); } document->addUndoable(newPolyline); document->endUndoCycle(); } RS_DEBUG->print("RS_ActionPolylineSegment::convertPolyline: OK"); return closed; }
/** * Loads the font into memory. * * @retval true font was already loaded or is loaded now. * @retval false font could not be loaded. */ bool RS_Font::loadFont() { RS_DEBUG->print("RS_Font::loadFont"); if (loaded) { return true; } QString path; // Search for the appropriate font if we have only the name of the font: if (!fileName.toLower().contains(".cxf") && !fileName.toLower().contains(".lff")) { QStringList fonts = RS_SYSTEM->getNewFontList(); #if QT_VERSION < 0x040500 emu_qt45_QList_append(fonts, RS_SYSTEM->getFontList()); #else fonts.append(RS_SYSTEM->getFontList()); #endif QFileInfo file; for (QStringList::Iterator it = fonts.begin(); it!=fonts.end(); it++) { if (QFileInfo(*it).baseName().toLower()==fileName.toLower()) { path = *it; break; } } } // We have the full path of the font: else { path = fileName; } // No font paths found: if (path.isEmpty()) { RS_DEBUG->print(RS_Debug::D_WARNING, "RS_Font::loadFont: No fonts available."); return false; } // Open cxf file: QFile f(path); if (!f.open(QIODevice::ReadOnly)) { RS_DEBUG->print(RS_Debug::D_WARNING, "RS_Font::loadFont: Cannot open font file: %s", path.toLatin1().data()); return false; } else { RS_DEBUG->print("RS_Font::loadFont: " "Successfully opened font file: %s", path.toLatin1().data()); } f.close(); if (path.contains(".cxf")) readCXF(path); if (path.contains(".lff")) readLFF(path); RS_Block* bk = letterList.find(QChar(0xfffd)); if (!bk) { // create new letter: RS_FontChar* letter = new RS_FontChar(nullptr, QChar(0xfffd), RS_Vector(0.0, 0.0)); RS_Polyline* pline = new RS_Polyline(letter, RS_PolylineData()); pline->setPen(RS_Pen(RS2::FlagInvalid)); pline->setLayer(nullptr); pline->addVertex(RS_Vector(1, 0), 0); pline->addVertex(RS_Vector(0, 2), 0); pline->addVertex(RS_Vector(1, 4), 0); pline->addVertex(RS_Vector(2, 2), 0); pline->addVertex(RS_Vector(1, 0), 0); letter->addEntity(pline); letter->calculateBorders(); letterList.add(letter); } loaded = true; RS_DEBUG->print("RS_Font::loadFont OK"); return true; }
RS_Block* RS_Font::generateLffFont(const QString& ch){ if(rawLffFontList.contains(ch) == false ){ RS_DEBUG->print("RS_Font::generateLffFont(QChar %s ) : can not find the letter in given lff font file",qPrintable(ch)); return nullptr; } // create new letter: RS_FontChar* letter = new RS_FontChar(nullptr, ch, RS_Vector(0.0, 0.0)); // Read entities of this letter: QStringList vertex; QStringList coords; QStringList fontData=rawLffFontList[ch]; QString line; while(fontData.isEmpty() == false) { line = fontData.takeFirst(); if (line.isEmpty()) { continue; } // Defined char: if (line.at(0)=='C') { line.remove(0,1); int uCode = line.toInt(nullptr, 16); QChar ch = QChar(uCode); RS_Block* bk = letterList.find(ch); if (!bk && rawLffFontList.contains(ch)) { generateLffFont(ch); bk = letterList.find(ch); } if (bk) { RS_Entity* bk2 = bk->clone(); bk2->setPen(RS_Pen(RS2::FlagInvalid)); bk2->setLayer(nullptr); letter->addEntity(bk2); } } //sequence: else { vertex = line.split(';', QString::SkipEmptyParts); //at least is required two vertex if (vertex.size()<2) continue; RS_Polyline* pline = new RS_Polyline(letter, RS_PolylineData()); pline->setPen(RS_Pen(RS2::FlagInvalid)); pline->setLayer(nullptr); for (int i = 0; i < vertex.size(); ++i) { double x1, y1; double bulge = 0; coords = vertex.at(i).split(',', QString::SkipEmptyParts); //at least X,Y is required if (coords.size()<2) continue; x1 = coords.at(0).toDouble(); y1 = coords.at(1).toDouble(); //check presence of bulge if (coords.size() == 3 && coords.at(2).at(0) == QChar('A')){ QString bulgeStr = coords.at(2); bulge = bulgeStr.remove(0,1).toDouble(); } pline->setNextBulge(bulge); pline->addVertex(RS_Vector(x1, y1), bulge); } letter->addEntity(pline); } } if (letter->isEmpty()) { delete letter; return nullptr; } else { letter->calculateBorders(); letterList.add(letter); return letter; } }
bool RS_ActionPolylineEquidistant::makeContour() { if (container==NULL) { RS_DEBUG->print("RS_ActionPolylineEquidistant::makeContour: no valid container", RS_Debug::D_WARNING); return false; } RS_Polyline* originalPolyline = (RS_Polyline*)originalEntity; //create a list of entities to offset without length = 0 QList<RS_Entity*> entities; for (RS_Entity* en=originalPolyline->firstEntity(); en!=NULL; en=originalPolyline->nextEntity()) { if (en->getLength() > 1.0e-12) entities.append(en); } if (entities.isEmpty()) { return false; } if (document!=NULL) { document->startUndoCycle(); } double neg = 1.0; if(bRightSide) neg = -1.0; // Create new helper entities RS_Line line1(NULL, RS_LineData(RS_Vector(true), RS_Vector(true)));//current line RS_Line lineFirst(NULL, RS_LineData(RS_Vector(true), RS_Vector(true)));//previous line RS_Arc arc1(NULL, RS_ArcData(RS_Vector(true), 0,0,0,false));//current arc RS_Arc arcFirst(NULL, RS_ArcData(RS_Vector(true), 0,0,0,false));//previous arc for (int num=1; num<=number || (number==0 && num<=1); num++) { RS_Polyline* newPolyline = new RS_Polyline(container); newPolyline->setLayer(((RS_Polyline*)originalEntity)->getLayer()); newPolyline->setPen(((RS_Polyline*)originalEntity)->getPen()); bool first = true; bool closed = originalPolyline->isClosed(); double bulge = 0.0; RS_Entity* en; RS_Entity* prevEntity = entities.last(); RS_Entity* currEntity; for (int i = 0; i < entities.size(); ++i) { en = entities.at(i); RS_Vector v(false); if (en->rtti()==RS2::EntityArc) { currEntity = &arc1; calculateOffset(currEntity, en, dist*num*neg); bulge = arc1.getBulge(); } else { currEntity = &line1; bulge = 0.0; calculateOffset(currEntity, en, dist*num*neg); } if (first) { if (closed) { if (prevEntity->rtti()==RS2::EntityArc) { prevEntity = calculateOffset(&arcFirst, prevEntity, dist*num*neg); } else { prevEntity = calculateOffset(&lineFirst, prevEntity, dist*num*neg); } v = calculateIntersection(prevEntity, currEntity); } if (!v.valid) { v = currEntity->getStartpoint(); closed = false; } else if (currEntity->rtti()==RS2::EntityArc) { //update bulge arc1.setAngle1(arc1.getCenter().angleTo(v)); arc1.calculateEndpoints(); bulge = arc1.getBulge(); } first = false; if (!prevEntity) break; //prevent crash if not exist offset for prevEntity } else { v = calculateIntersection(prevEntity, currEntity); if (!v.valid) { v= prevEntity->getEndpoint(); double dess = currEntity->getStartpoint().distanceTo(prevEntity->getEndpoint()); if (dess > 1.0e-12) { newPolyline->addVertex(v, bulge); prevEntity = NULL; break; } } double startAngle = prevEntity->getStartpoint().angleTo(prevEntity->getEndpoint()); if (prevEntity->rtti()==RS2::EntityArc) { arcFirst.setAngle2(arcFirst.getCenter().angleTo(v)); arcFirst.calculateEndpoints(); newPolyline->setNextBulge(arcFirst.getBulge()); } //check if the entity are reverted if (abs (prevEntity->getStartpoint().angleTo(prevEntity->getEndpoint())- startAngle) > 0.785) { prevEntity = newPolyline->lastEntity(); RS_Vector v0 = calculateIntersection(prevEntity, currEntity); if (prevEntity->rtti()==RS2::EntityArc) { ((RS_Arc*)prevEntity)->setAngle2(arcFirst.getCenter().angleTo(v0)); ((RS_Arc*)prevEntity)->calculateEndpoints(); newPolyline->setNextBulge( ((RS_Arc*)prevEntity)->getBulge() ); } else { ((RS_Line*)prevEntity)->setEndpoint(v0); newPolyline->setNextBulge( 0.0 ); } newPolyline->setEndpoint(v0); } if (currEntity->rtti()==RS2::EntityArc) { arc1.setAngle1(arc1.getCenter().angleTo(v)); arc1.calculateEndpoints(); bulge = arc1.getBulge(); } else bulge = 0.0; } if (prevEntity) { newPolyline->addVertex(v, bulge, false); if (currEntity->rtti()==RS2::EntityArc) { arcFirst.setData(arc1.getData()); arcFirst.calculateEndpoints(); prevEntity = &arcFirst; } else { lineFirst.setStartpoint(line1.getStartpoint()); lineFirst.setEndpoint(line1.getEndpoint()); prevEntity = &lineFirst; } } } //properly terminated, check closed if (prevEntity) { if (closed) { if (currEntity->rtti()==RS2::EntityArc) { arc1.setAngle2(arc1.getCenter().angleTo(newPolyline->getStartpoint())); arc1.calculateEndpoints(); newPolyline->setNextBulge(arc1.getBulge()); bulge = arc1.getBulge(); } newPolyline->setClosed(true, bulge); } else { newPolyline->addVertex(currEntity->getEndpoint(), bulge); } } if (!newPolyline->isEmpty()) { container->addEntity(newPolyline); document->addUndoable(newPolyline); } } if (document!=NULL) { document->endUndoCycle(); } if (graphicView!=NULL) { graphicView->redraw(); } return true; }
void Plugin_Entity::updateData(QHash<int, QVariant> *data){ if (entity == NULL) return; QHash<int, QVariant> hash = *data; QString str; RS_Vector vec; RS_Pen epen = entity->getPen(); // double num; if (hash.contains(DPI::LAYER)) { str = (hash.take(DPI::LAYER)).toString(); entity->setLayer(str); } if (hash.contains(DPI::LTYPE)) { str = (hash.take(DPI::LTYPE)).toString(); epen.setLineType( Converter.str2lt(str) ); } if (hash.contains(DPI::LWIDTH)) { str = (hash.take(DPI::LWIDTH)).toString(); epen.setWidth( Converter.str2lw(str) ); } if (hash.contains(DPI::COLOR)) { QColor color = hash.take(DPI::COLOR).value<QColor>(); epen.setColor(color); } entity->setPen(epen); RS2::EntityType et = entity->rtti(); switch (et) { //atomicEntity case RS2::EntityLine: { vec = static_cast<RS_Line*>(entity)->getStartpoint(); if (hash.contains(DPI::STARTX)) { vec.x = (hash.take(DPI::STARTX)).toDouble(); } if (hash.contains(DPI::STARTY)) { vec.y = (hash.take(DPI::STARTY)).toDouble(); } static_cast<RS_Line*>(entity)->setStartpoint(vec); vec = static_cast<RS_Line*>(entity)->getEndpoint(); if (hash.contains(DPI::ENDX)) { vec.x = (hash.take(DPI::ENDX)).toDouble(); } if (hash.contains(DPI::ENDY)) { vec.y = (hash.take(DPI::ENDY)).toDouble(); } static_cast<RS_Line*>(entity)->setEndpoint(vec); break;} case RS2::EntityPoint: { vec = static_cast<RS_Point*>(entity)->getPos(); if (hash.contains(DPI::STARTX)) { vec.x = (hash.take(DPI::STARTX)).toDouble(); } if (hash.contains(DPI::STARTY)) { vec.y = (hash.take(DPI::STARTY)).toDouble(); } static_cast<RS_Point*>(entity)->setPos(vec); break; } case RS2::EntityArc: { RS_Arc *arc = static_cast<RS_Arc*>(entity); vec = arc->getCenter(); if (hash.contains(DPI::STARTX)) { vec.x = (hash.take(DPI::STARTX)).toDouble(); } if (hash.contains(DPI::STARTY)) { vec.y = (hash.take(DPI::STARTY)).toDouble(); } arc->setCenter(vec); if (hash.contains(DPI::RADIUS)) { arc->setRadius( (hash.take(DPI::RADIUS)).toDouble() ); } if (hash.contains(DPI::STARTANGLE)) { arc->setAngle1( (hash.take(DPI::STARTANGLE)).toDouble() ); vec.y = (hash.take(DPI::STARTANGLE)).toDouble(); } if (hash.contains(DPI::ENDANGLE)) { arc->setAngle2( (hash.take(DPI::ENDANGLE)).toDouble() ); } break;} case RS2::EntityCircle: { RS_Circle *cir = static_cast<RS_Circle*>(entity); vec = cir->getCenter(); if (hash.contains(DPI::STARTX)) { vec.x = (hash.take(DPI::STARTX)).toDouble(); } if (hash.contains(DPI::STARTY)) { vec.y = (hash.take(DPI::STARTY)).toDouble(); } cir->setCenter(vec); if (hash.contains(DPI::RADIUS)) { cir->setRadius( (hash.take(DPI::RADIUS)).toDouble() ); } break;} case RS2::EntityEllipse: { RS_Ellipse *ellipse = static_cast<RS_Ellipse*>(entity); vec = ellipse->getCenter(); if (hash.contains(DPI::STARTX)) { vec.x = (hash.take(DPI::STARTX)).toDouble(); } if (hash.contains(DPI::STARTY)) { vec.y = (hash.take(DPI::STARTY)).toDouble(); } ellipse->setCenter(vec); vec = ellipse->getMajorP(); if (hash.contains(DPI::ENDX)) { vec.x = (hash.take(DPI::ENDX)).toDouble(); } if (hash.contains(DPI::ENDY)) { vec.y = (hash.take(DPI::ENDY)).toDouble(); } ellipse->setMajorP(vec); if (hash.contains(DPI::STARTANGLE)) { ellipse->setAngle1((hash.take(DPI::STARTANGLE)).toDouble()); } if (hash.contains(DPI::ENDANGLE)) { ellipse->setAngle2((hash.take(DPI::ENDANGLE)).toDouble()); } if (hash.contains(DPI::HEIGHT)) { ellipse->setRatio((hash.take(DPI::HEIGHT)).toDouble()); } if (hash.contains(DPI::REVERSED)) { ellipse->setReversed( (hash.take(DPI::REVERSED)).toBool()); } break;} case RS2::EntitySolid: //TODO //Only used in dimensions ? break; case RS2::EntityConstructionLine: //Unused ? break; case RS2::EntityImage: { break;} case RS2::EntityOverlayBox: //Unused ? break; //EntityContainer case RS2::EntityInsert: { break;} case RS2::EntityText: { RS_Text *txt = static_cast<RS_Text*>(entity); bool move = false; vec = txt->getInsertionPoint(); if (hash.contains(DPI::STARTX)) { vec.x = (hash.take(DPI::STARTX)).toDouble() - vec.x; move = true; } else vec.x = 0; if (hash.contains(DPI::STARTY)) { vec.y = (hash.take(DPI::STARTY)).toDouble() - vec.y; move = true; } else vec.y = 0; if (move) txt->move(vec); if (hash.contains(DPI::TEXTCONTENT)) { txt->setText( (hash.take(DPI::TEXTCONTENT)).toString() ); } if (hash.contains(DPI::STARTANGLE)) { txt->setAngle( (hash.take(DPI::STARTANGLE)).toDouble() ); } if (hash.contains(DPI::HEIGHT)) { txt->setHeight( (hash.take(DPI::HEIGHT)).toDouble() ); } break;} case RS2::EntityHatch: break; case RS2::EntitySpline: break; case RS2::EntityPolyline: { RS_Polyline *pl = static_cast<RS_Polyline*>(entity); if (hash.take(DPI::CLOSEPOLY).toBool()) { pl->setClosed(true); }else{ pl->setClosed(false); } break;} case RS2::EntityVertex: break; case RS2::EntityDimAligned: break; case RS2::EntityDimLinear: break; case RS2::EntityDimRadial: break; case RS2::EntityDimDiametric: break; case RS2::EntityDimAngular: break; case RS2::EntityDimLeader: break; case RS2::EntityUnknown: default: break; } entity->update(); }
/** * Rearranges the atomic entities in this container in a way that connected * entities are stored in the right order and direction. * Non-recoursive. Only affects atomic entities in this container. * * @retval true all contours were closed * @retval false at least one contour is not closed */ bool RS_ActionPolylineSegment::convertPolyline(RS_Entity* selectedEntity) { RS_DEBUG->print("RS_ActionPolylineSegment::convertPolyline"); RS_Vector current(false); RS_Vector start(false); RS_Vector end(false); RS_EntityContainer tmp; bool closed = true; int pos = container->findEntity(selectedEntity); RS_Entity* e1=container->entityAt(pos); if (!e1) return false; if (document!=NULL) { document->startUndoCycle(); } if (document!=NULL) { if (e1!=NULL && e1->isEdge() && !e1->isContainer() && !e1->isProcessed()) { RS_AtomicEntity* ce = (RS_AtomicEntity*)e1; /////////////////////////////////////////////////// ce->setUndoState(true); document->addUndoable(ce); /////////////////////////////////////////////////// // next contour start: ce->setProcessed(true); tmp.addEntity(ce->clone()); current = ce->getStartpoint(); end = ce->getEndpoint(); // find first connected entities: for (int ei=pos-1; ei>=0; --ei) { RS_Entity* e2=container->entityAt(ei); if (e2!=NULL && e2->isEdge() && !e2->isContainer() && !e2->isProcessed()) { RS_AtomicEntity* e = (RS_AtomicEntity*)e2; /////////////////////////////////////////////////// e->setUndoState(true); document->addUndoable(e); /////////////////////////////////////////////////// if (e->getEndpoint().distanceTo(current) < 1.0e-4) { e->setProcessed(true); tmp.insertEntity(0,e->clone()); current = e->getStartpoint(); } else if (e->getStartpoint().distanceTo(current) < 1.0e-4) { e->setProcessed(true); RS_AtomicEntity* cl = (RS_AtomicEntity*)e->clone(); cl->reverse(); tmp.insertEntity(0,cl); current = cl->getStartpoint(); }else break; } } if (current.distanceTo(end)>1.0e-4) { closed = false; } current = ce->getEndpoint(); start = ce->getStartpoint(); // find last connected entities: for (uint ei=pos+1; ei<container->count(); ++ei) { RS_Entity* e2=container->entityAt(ei); /////////////////////////////////////////////////// e2->setUndoState(true); document->addUndoable(e2); /////////////////////////////////////////////////// if (e2!=NULL && e2->isEdge() && !e2->isContainer() && !e2->isProcessed()) { RS_AtomicEntity* e = (RS_AtomicEntity*)e2; if (e->getStartpoint().distanceTo(current) < 1.0e-4) { e->setProcessed(true); tmp.addEntity(e->clone()); current = e->getEndpoint(); } else if (e->getEndpoint().distanceTo(current) < 1.0e-4) { e->setProcessed(true); RS_AtomicEntity* cl = (RS_AtomicEntity*)e->clone(); cl->reverse(); tmp.addEntity(cl); current = cl->getEndpoint(); }else break; } } if (current.distanceTo(start)>1.0e-4) { closed = false; } } } if (document!=NULL) { document->endUndoCycle(); } RS_Polyline* newPolyline = new RS_Polyline(container, RS_PolylineData(RS_Vector(false), RS_Vector(false), closed)); newPolyline->setLayerToActive(); newPolyline->setPenToActive(); // add new polyline: bool first = true; RS_Entity* lastEntity = tmp.lastEntity(); for (RS_Entity* en=tmp.firstEntity(); en!=NULL; en=tmp.nextEntity()) { en->setProcessed(false); double bulge = 0.0; if (en->rtti()==RS2::EntityArc) { bulge = ((RS_Arc*)en)->getBulge(); } else { bulge = 0.0; } if (first) { newPolyline->setNextBulge(bulge); newPolyline->addVertex(((RS_AtomicEntity*)en)->getStartpoint()); first = false; } if (en!=lastEntity || closed==false){ newPolyline->setNextBulge(bulge); newPolyline->addVertex(((RS_AtomicEntity*)en)->getEndpoint()); } } double bulge = lastEntity->rtti() == RS2::EntityArc? ((RS_Arc*)lastEntity)->getBulge():0.0; newPolyline->setNextBulge(bulge); newPolyline->endPolyline(); container->addEntity(newPolyline); if (graphicView!=NULL) { graphicView->drawEntity(newPolyline); } if (document!=NULL) { document->startUndoCycle(); document->addUndoable(newPolyline); document->endUndoCycle(); } RS_DEBUG->print("RS_ActionPolylineSegment::convertPolyline: OK"); return closed; }
/** * Implementation of the method used for RS_Export to communicate * with this filter. * * @param file Full path to the LFF file that will be written. */ bool RS_FilterLFF::fileExport(RS_Graphic& g, const QString& file, RS2::FormatType /*type*/) { RS_DEBUG->print("LFF Filter: exporting file '%s'...", file.toLatin1().data()); RS_DEBUG->print("RS_FilterLFF::fileExport: open"); QFile f(file); QTextStream ts(&f); ts.setCodec("UTF-8"); if (f.open(QIODevice::WriteOnly | QIODevice::Truncate)) { RS_DEBUG->print("RS_FilterLFF::fileExport: open: OK"); RS_DEBUG->print("RS_FilterLFF::fileExport: header"); // header: ts << "# Format: LibreCAD Font 1\n"; ts << QString("# Creator: %1\n").arg(RS_SYSTEM->getAppName()); ts << QString("# Version: %1\n").arg(RS_SYSTEM->getAppVersion()); QString ns = g.getVariableString("Names", ""); if (!ns.isEmpty()) { QStringList names = ns.split(','); RS_DEBUG->print("002"); for (int i = 0; i < names.size(); ++i) { ts << QString("# Name: %1\n").arg(names.at(i)); } } QString es = g.getVariableString("Encoding", ""); ts << QString("# Encoding: UTF-8\n"); ts << QString("# LetterSpacing: %1\n").arg( g.getVariableDouble("LetterSpacing", 3.0)); ts << QString("# WordSpacing: %1\n").arg( g.getVariableDouble("WordSpacing", 6.75)); ts << QString("# LineSpacingFactor: %1\n").arg( g.getVariableDouble("LineSpacingFactor", 1.0)); QString dateline = QDate::currentDate().toString ("yyyy-MM-dd"); ts << QString("# Created: %1\n").arg( g.getVariableString("Created", dateline)); ts << QString("# Last modified: %1\n").arg(dateline); QString sa = g.getVariableString("Authors", ""); RS_DEBUG->print("authors: %s", sa.toLocal8Bit().data()); if (!sa.isEmpty()) { QStringList authors = sa.split(','); RS_DEBUG->print("count: %d", authors.count()); QString a; for (int i = 0; i < authors.size(); ++i) { ts << QString("# Author: %1\n").arg(authors.at(i)); } } es = g.getVariableString("License", ""); if (!es.isEmpty()) { ts << QString("# License: %1\n").arg(es); } else ts << "# License: unknown\n"; RS_DEBUG->print("RS_FilterLFF::fileExport: header: OK"); // iterate through blocks (=letters of font) for (uint i=0; i<g.countBlocks(); ++i) { RS_Block* blk = g.blockAt(i); RS_DEBUG->print("block: %d", i); if (blk!=NULL) { RS_DEBUG->print("002a: %s", (blk->getName().toLocal8Bit().data())); ts << QString("\n%1\n").arg(blk->getName()); // iterate through entities of this letter: for (RS_Entity* e=blk->firstEntity(RS2::ResolveNone); e!=NULL; e=blk->nextEntity(RS2::ResolveNone)) { if (!e->isUndone()) { // lines: if (e->rtti()==RS2::EntityLine) { RS_Line* l = (RS_Line*)e; ts << clearZeros(l->getStartpoint().x, 5) << ','; ts << clearZeros(l->getStartpoint().y, 5) << ';'; ts << clearZeros(l->getEndpoint().x, 5) << ','; ts << clearZeros(l->getEndpoint().y, 5) << '\n'; } // arcs: else if (e->rtti()==RS2::EntityArc) { RS_Arc* a = (RS_Arc*)e; ts << clearZeros(a->getStartpoint().x, 5) << ','; ts << clearZeros(a->getStartpoint().y, 5) << ';'; ts << clearZeros(a->getEndpoint().x, 5) << ','; ts << clearZeros(a->getEndpoint().y, 5) << ",A"; ts << clearZeros(a->getBulge(), 5) << '\n'; } else if (e->rtti()==RS2::EntityBlock) { RS_Block* b = (RS_Block*)e; QString uCode; uCode.setNum(b->getName().at(0).unicode(), 16); if (uCode.length()<4) { uCode = uCode.rightJustified(4, '0'); } ts << QString("C%1\n").arg(uCode); } else if (e->rtti()==RS2::EntityPolyline) { RS_Polyline* p = (RS_Polyline*)e; ts << clearZeros(p->getStartpoint().x, 5) << ','; ts << clearZeros(p->getStartpoint().y, 5); for (RS_Entity* e2=p->firstEntity(RS2::ResolveNone); e2!=NULL; e2=p->nextEntity(RS2::ResolveNone)) { if (e2->rtti()==RS2::EntityLine){ RS_Line* l = (RS_Line*)e2; ts << ';' << clearZeros(l->getEndpoint().x, 5) << ','; ts << clearZeros(l->getEndpoint().y, 5); } else if (e2->rtti()==RS2::EntityArc){ RS_Arc* a = (RS_Arc*)e2; ts << ';' << clearZeros(a->getEndpoint().x, 5) << ','; ts << clearZeros(a->getEndpoint().y, 5) <<",A"; ts << clearZeros(a->getBulge(), 5); } } ts<<'\n'; } // Ignore entities other than arcs / lines else {} } } } } f.close(); RS_DEBUG->print("LFF Filter: exporting file: OK"); return true; } else { RS_DEBUG->print("LFF Filter: exporting file failed"); } return false; }
void RS_Font::readLFF(QString path) { QString line; QFile f(path); encoding = "UTF-8"; f.open(QIODevice::ReadOnly); QTextStream ts(&f); // Read line by line until we find a new letter: while (!ts.atEnd()) { line = ts.readLine(); if (line.isEmpty()) continue; // Read font settings: if (line.at(0)=='#') { QStringList lst =line.remove(0,1).split(':', QString::SkipEmptyParts); //if size is < 2 is a comentary not parameter if (lst.size()<2) continue; QString identifier = lst.at(0).trimmed(); QString value = lst.at(1).trimmed(); if (identifier.toLower()=="letterspacing") { letterSpacing = value.toDouble(); } else if (identifier.toLower()=="wordspacing") { wordSpacing = value.toDouble(); } else if (identifier.toLower()=="linespacingfactor") { lineSpacingFactor = value.toDouble(); } else if (identifier.toLower()=="author") { authors.append(value); } else if (identifier.toLower()=="name") { names.append(value); } else if (identifier.toLower()=="license") { fileLicense = value; } else if (identifier.toLower()=="encoding") { ts.setCodec(QTextCodec::codecForName(value.toLatin1())); encoding = value; } } // Add another letter to this font: else if (line.at(0)=='[') { // uniode character: QChar ch; // read unicode: QRegExp regexp("[0-9A-Fa-f]{4,4}"); regexp.indexIn(line); QString cap = regexp.cap(); if (!cap.isNull()) { int uCode = cap.toInt(NULL, 16); ch = QChar(uCode); } // only unicode allowed else { continue; } // create new letter: RS_FontChar* letter = new RS_FontChar(NULL, ch, RS_Vector(0.0, 0.0)); // Read entities of this letter: QStringList vertex; QStringList coords; do { line = ts.readLine(); if (line.isEmpty()) { continue; } // Defined char: if (line.at(0)=='C') { line.remove(0,1); int uCode = line.toInt(NULL, 16); QChar ch = QChar(uCode); RS_Block* bk = letterList.find(ch); if (bk != NULL) { RS_Entity* bk2 = bk->clone(); bk2->setPen(RS_Pen(RS2::FlagInvalid)); bk2->setLayer(NULL); letter->addEntity(bk2); } } //sequence: else { vertex = line.split(';', QString::SkipEmptyParts); //at least is required two vertex if (vertex.size()<2) continue; RS_Polyline* pline = new RS_Polyline(letter, RS_PolylineData()); pline->setPen(RS_Pen(RS2::FlagInvalid)); pline->setLayer(NULL); for (int i = 0; i < vertex.size(); ++i) { double x1, y1; double bulge = 0; coords = vertex.at(i).split(',', QString::SkipEmptyParts); //at least X,Y is required if (coords.size()<2) continue; x1 = coords.at(0).toDouble(); y1 = coords.at(1).toDouble(); //check presence of bulge if (coords.size() == 3 && coords.at(2).at(0) == QChar('A')){ QString bulgeStr = coords.at(2); bulge = bulgeStr.remove(0,1).toDouble(); pline->setNextBulge(bulge); } pline->addVertex(RS_Vector(x1, y1), bulge); } letter->addEntity(pline); } } while (!line.isEmpty()); letter->calculateBorders(); letterList.add(letter); } } f.close(); }