rs_filterdxf1.cpp

qcad2.05可用于windows和linux的源码

            }
                */

                // Dimension Text Height:
                //







                else if( dxfLine=="$DIMTXT" ) {
                    if(dxfCode=getBufLine()) {
                        if( dxfCode.toInt()==40 ) {
                            if( dxfLine=getBufLine() ) {
                                graphic->addVariable("$DIMTXT", dxfLine, 40);
                                //graphic->setDimensionTextHeight( dxfLine.toDouble() );
                            }
                        }
                    }
                }

                // Dimension exactness:
                //







                else if( dxfLine=="$DIMRND" ) {
                    if(dxfCode=getBufLine()) {
                        if( dxfCode.toInt()==40 ) {
                            if( dxfLine=getBufLine() ) {
                                graphic->addVariable("$DIMRND", dxfLine, 40);
                                //if( dxfLine.toDouble()>0.000001 ) {
                                //graphic->setDimensionExactness( dxfLine.toDouble() );
                            }
                            //}
                        }
                    }
                }

                // Dimension over length:
                //







                else if( dxfLine=="$DIMEXE" ) {
                    if(dxfCode=getBufLine()) {
                        if( dxfCode.toInt()==40 ) {
                            if( dxfLine=getBufLine() ) {
                                graphic->addVariable("$DIMEXE", dxfLine, 40);
                                //graphic->setDimensionOverLength( dxfLine.toDouble() );
                            }
                        }
                    }
                }

                // Dimension under length:
                //







                else if( dxfLine=="$DIMEXO" ) {
                    if(dxfCode=getBufLine()) {
                        if( dxfCode.toInt()==40 ) {
                            if( dxfLine=getBufLine() ) {
                                graphic->addVariable("$DIMEXO", dxfLine, 40);
                                //graphic->setDimensionUnderLength( dxfLine.toDouble() );
                            }
                        }
                    }
                }


                // Angle dimension format:
                //







                else if( dxfLine=="$DIMAUNIT" ) {
                    if(dxfCode=getBufLine()) {
                        if( dxfCode.toInt()==70 ) {
                            if( dxfLine=getBufLine() ) {
                                graphic->addVariable("$DIMAUNIT", dxfLine, 70);
                                /*
                                            switch( dxfLine.toInt() ) {
                                              case 0: graphic->setAngleDimensionFormat( DecimalDegrees ); break;
                                              case 1: graphic->setAngleDimensionFormat( DegreesMinutesSeconds ); break;
                                              case 2: graphic->setAngleDimensionFormat( Gradians ); break;
                                              case 3: graphic->setAngleDimensionFormat( Radians ); break;
                                              case 4: graphic->setAngleDimensionFormat( Surveyor ); break;
                                              default: break;
                                            }
                                */
                            }
                        }
                    }
                }

                // Angle dimension exactness:
                //
                else if( dxfLine=="$DIMADEC" ) {
                    if(dxfCode=getBufLine()) {
                        if( dxfCode.toInt()==70 ) {
                            if( dxfLine=getBufLine() ) {
                                graphic->addVariable("$DIMADEC", dxfLine, 70);
                                //graphic->setAngleDimensionExactness( RS_Math::pow(0.1, dxfLine.toInt()) );
                            }
                        }
                    }
                }

                // Grid x/y:
                //
                else if( dxfLine=="$GRIDUNIT" ) {
                    if(dxfCode=getBufLine()) {
                        if( dxfCode.toInt()==10 ) {
                            if (dxfLine=getBufLine()) {
                                double x = atof(dxfLine);
                                if (dxfLine=getBufLine()) {
                                    double y = atof(dxfLine);

                                    graphic->addVariable("$GRIDUNIT", RS_Vector(x,y), 10);
                                }
                            }
                        }
                    }
                }
                /*
                            double gx=dxfLine.toDouble();
                            if (gx<0.0001) gx=0.0001;
                            graphic->setMinGridX(gx);
                            graphic->setGridFormat( Fractional );

                            for( double q=0.00000001; q<=100000.0; q*=10.0 ) {
                              if( mtCompFloat(gx, q, q/1000.0) ) {
                                graphic->setGridFormat( Decimal );
                                break;
                              }
                            }

                          }
                        }
                      }
                      if(dxfCode=getBufLine()) {
                        if( dxfCode.toInt()==20 ) {
                          if( dxfLine=getBufLine() ) {
                            double gy=dxfLine.toDouble();
                            if (gy<0.0001) gy=0.0001;
                            graphic->setMinGridY(gy);
                          }
                        }
                      }
                */

                // Page limits min x/y:
                //
                /*else if( dxfLine=="$PLIMMIN" ) {
                  if(dxfCode=getBufLine()) {
                    if( dxfCode.toInt()==10 ) {
                      if( dxfLine=getBufLine() ) {
                        graphic->setPageOriginX( dxfLine.toDouble() );
                      }
                    }
                  }
                  if(dxfCode=getBufLine()) {
                    if( dxfCode.toInt()==20 ) {
                      if( dxfLine=getBufLine() ) {
                        graphic->setPageOriginY( dxfLine.toDouble() );
                      }
                    }
                  }
            }
                */

                // Page limits min x/y:
                //
                /*
                      else if( dxfLine=="$PLIMMAX" ) {
                        if(dxfCode=getBufLine()) {
                          if( dxfCode.toInt()==10 ) {
                            if( dxfLine=getBufLine() ) {
                              graphic->setPageSizeX( dxfLine.toDouble() - graphic->getPageOriginX() );
                            }
                          }
                        }
                        if(dxfCode=getBufLine()) {
                          if( dxfCode.toInt()==20 ) {
                            if( dxfLine=getBufLine() ) {
                              graphic->setPageSizeY( dxfLine.toDouble() - graphic->getPageOriginY() );
                            }
                          }
                        }
                      }
                */

                // Paper space scale:
                //
                /*
                      else if( dxfLine=="$PSVPSCALE" ) {
                        if(dxfCode=getBufLine()) {
                          if( dxfCode.toInt()==40 ) {
                            if( dxfLine=getBufLine() ) {
                              graphic->setPaperSpace( dxfLine.toDouble() );
                            }
                          }
                        }
                      }
                */

            }

            // Entity
            //
            else if(dxfLine &&
                    dxfLine[0]>='A' && dxfLine[0]<='Z') {

                if(dxfLine=="EOF") {
                    // End of file reached
                    //
                }

                // ------
                // Layer:
                // ------
                else if(dxfLine=="LAYER") {
                    currentLayer=0;
                    do {
                        dxfCode=getBufLine();
                        if(dxfCode)
                            code=dxfCode.toInt();
                        if(dxfCode && code!=0) {
                            dxfLine=getBufLine();
                            if(dxfLine) {
                                switch(code) {
                                case  2:  // Layer name
									if (dxfLine=="(null)" || dxfLine=="default") {
										dxfLine = "0";
									}
                                    graphic->addLayer(new RS_Layer(dxfLine));
                                    graphic->activateLayer(dxfLine);
                                    currentLayer = graphic->getActiveLayer();
                                    lastLayer=dxfLine;
                                    break;
                                case 70:  // Visibility
                                    /*
                                    if(dxfLine.toInt()&5) {
                                      if(currentLayerNum>=0 && currentLayerNum<DEF_MAXLAYERS) {
                                        graphic->layer[currentLayerNum].DelFlag(Y_VISIBLE);
                                      }
                                }
                                    */
                                    break;
                                case  6:  // style