Qucs-GUI: /home/travis/build/Qucs/qucs/qucs/qucs/components/symtrafo.cpp Source File

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00001 /***************************************************************************
00002                           symtrafo.cpp  -  description
00003                              -------------------
00004     begin                : Sat Aug 23 2003
00005     copyright            : (C) 2003 by Michael Margraf
00006     email                : michael.margraf@alumni.tu-berlin.de
00007  ***************************************************************************/
00008 
00009 /***************************************************************************
00010  *                                                                         *
00011  *   This program is free software; you can redistribute it and/or modify  *
00012  *   it under the terms of the GNU General Public License as published by  *
00013  *   the Free Software Foundation; either version 2 of the License, or     *
00014  *   (at your option) any later version.                                   *
00015  *                                                                         *
00016  ***************************************************************************/
00017 
00018 #include "main.h"
00019 #include "symtrafo.h"
00020 
00021 #include<QFontMetrics>
00022 
00023 
00024 symTrafo::symTrafo()
00025 {
00026   Description = QObject::tr("ideal symmetrical transformer");
00027 
00028   QFont Font(QucsSettings.font); // default application font
00029   // symbol text is smaller (10 pt default)
00030   Font.setPointSize(10); 
00031   // get the small font size; use the screen-compatible metric
00032   QFontMetrics  smallmetrics(Font, 0);
00033 
00034   int w;
00035   QString stmp;
00036 
00037   Arcs.append(new Arc(-16,-58,12,12, 16*270,16*180, QPen(Qt::darkBlue,2)));
00038   Arcs.append(new Arc(-16,-46,12,12, 16*270,16*180, QPen(Qt::darkBlue,2)));
00039   Arcs.append(new Arc(-16,-34,12,12, 16*270,16*180, QPen(Qt::darkBlue,2)));
00040   Arcs.append(new Arc(-16, 46,12,12, 16*270,16*180, QPen(Qt::darkBlue,2)));
00041   Arcs.append(new Arc(-16, 34,12,12, 16*270,16*180, QPen(Qt::darkBlue,2)));
00042   Arcs.append(new Arc(-16, 22,12,12, 16*270,16*180, QPen(Qt::darkBlue,2)));
00043   Arcs.append(new Arc(  4,-18,12,12,  16*90,16*180, QPen(Qt::darkBlue,2)));
00044   Arcs.append(new Arc(  4, -6,12,12,  16*90,16*180, QPen(Qt::darkBlue,2)));
00045   Arcs.append(new Arc(  4,  6,12,12,  16*90,16*180, QPen(Qt::darkBlue,2)));
00046   Lines.append(new Line(-10,-58,-10,-70,QPen(Qt::darkBlue,2)));
00047   Lines.append(new Line(-10,-70,-30,-70,QPen(Qt::darkBlue,2)));
00048   Lines.append(new Line( 10,-18, 10,-30,QPen(Qt::darkBlue,2)));
00049   Lines.append(new Line( 10,-30, 30,-30,QPen(Qt::darkBlue,2)));
00050   Lines.append(new Line(-10, 58,-10, 70,QPen(Qt::darkBlue,2)));
00051   Lines.append(new Line(-10, 70,-30, 70,QPen(Qt::darkBlue,2)));
00052   Lines.append(new Line( 10, 18, 10, 30,QPen(Qt::darkBlue,2)));
00053   Lines.append(new Line( 10, 30, 30, 30,QPen(Qt::darkBlue,2)));
00054   Lines.append(new Line(-10,-10,-30,-10,QPen(Qt::darkBlue,2)));
00055   Lines.append(new Line(-10,-22,-10,-10,QPen(Qt::darkBlue,2)));
00056   Lines.append(new Line(-10, 10,-30, 10,QPen(Qt::darkBlue,2)));
00057   Lines.append(new Line(-10, 10,-10, 22,QPen(Qt::darkBlue,2)));
00058 
00059   // core lines
00060   Lines.append(new Line( -1,-57, -1, 57,QPen(Qt::darkBlue,1)));
00061   Lines.append(new Line(  1,-57,  1, 57,QPen(Qt::darkBlue,1)));
00062 
00063   stmp = "T1"; w = smallmetrics.width(stmp); // compute width to right-align
00064   Texts.append(new Text(-13-w,-57,stmp));
00065   stmp = "T2"; w = smallmetrics.width(stmp); // compute width to right-align
00066   Texts.append(new Text(-13-w, 22,stmp));
00067 
00068   // mark the turn direction
00069   Arcs.append(new Arc(-21,-64,  5,  5,  0, 16*360,QPen(Qt::darkBlue,2)));
00070   Arcs.append(new Arc(-21, 15,  5,  5,  0, 16*360,QPen(Qt::darkBlue,2)));
00071   Arcs.append(new Arc( 15,-24,  5,  5,  0, 16*360,QPen(Qt::darkBlue,2)));
00072 
00073   Ports.append(new Port(-30,-70));
00074   Ports.append(new Port( 30,-30));
00075   Ports.append(new Port( 30, 30));
00076   Ports.append(new Port(-30, 70));
00077   Ports.append(new Port(-30, 10));
00078   Ports.append(new Port(-30,-10));
00079 
00080   x1 = -33; y1 = -74;
00081   x2 =  33; y2 =  74;
00082 
00083   tx = x1+4;
00084   ty = y2+4;
00085   Model = "sTr";
00086   Name  = "Tr";
00087 
00088   Props.append(new Property("T1", "1", true,
00089     QObject::tr("voltage transformation ratio of coil 1")));
00090   Props.append(new Property("T2", "1", true,
00091     QObject::tr("voltage transformation ratio of coil 2")));
00092 }
00093 
00094 symTrafo::~symTrafo()
00095 {
00096 }
00097 
00098 Component* symTrafo::newOne()
00099 {
00100   return new symTrafo();
00101 }
00102 
00103 Element* symTrafo::info(QString& Name, char* &BitmapFile, bool getNewOne)
00104 {
00105   Name = QObject::tr("symmetric Transformer");
00106   BitmapFile = (char *) "symtrans";
00107 
00108   if(getNewOne)  return new symTrafo();
00109   return 0;
00110 }