mirror of
https://github.com/ra3xdh/qucs_s
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139 lines
3.8 KiB
C++
139 lines
3.8 KiB
C++
/***************************************************************************
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wire.cpp - description
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-------------------
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begin : Wed Sep 3 2003
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copyright : (C) 2003 by Michael Margraf
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email : margraf@mwt.ee.tu-berlin.de
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "wire.h"
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Wire::Wire(int _x1, int _y1, int _x2, int _y2, Node *n1, Node *n2, const QString& _Name)
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{
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x1 = _x1;
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y1 = _y1;
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x2 = _x2;
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y2 = _y2;
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Port1 = n1;
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Port2 = n2;
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Name = _Name;
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nx=0; ny=0; delta=0;
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isWire = true;
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isSelected = false;
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}
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Wire::~Wire()
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{
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}
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// ----------------------------------------------------------------
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void Wire::paint(QPainter *p)
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{
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if(isSelected) {
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p->setPen(QPen(QPen::darkGray,6));
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p->drawLine(x1, y1, x2, y2);
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p->setPen(QPen(QPen::lightGray,2));
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p->drawLine(x1, y1, x2, y2);
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}
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else {
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p->setPen(QPen(QPen::darkBlue,2));
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p->drawLine(x1, y1, x2, y2);
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}
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if(!Name.isEmpty()) { // draw node name label
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p->setPen(QPen(QPen::darkMagenta,1));
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if(x1 == x2) {
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p->drawLine(x1+4, y1+delta+4, nx, ny);
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p->drawArc(x1-4, y1+delta, 8, 8, 16*140, 16*255);
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}
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else {
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p->drawLine(x1+delta+4, y1-4, nx, ny);
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p->drawArc(x1+delta, y1-4, 8, 8, 16*230, 16*255);
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}
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p->drawLine(nx, ny, nx, ny-10);
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p->drawLine(nx, ny, nx+15, ny);
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p->setPen(QPen(QPen::black,1));
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p->drawText(nx+3, ny-3, Name);
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}
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}
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// ----------------------------------------------------------------
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bool Wire::isHorizontal()
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{
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return (y1 == y2);
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}
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// ----------------------------------------------------------------
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// Converts all necessary data of the wire into a string. This can be used to
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// save it to an ASCII file or to transport it via the clipboard.
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QString Wire::save()
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{
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QString num;
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QString s = "<"+num.setNum(x1);
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s += " "+num.setNum(y1); // numbers must be in different lines !?!
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s += " "+num.setNum(x2);
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s += " "+num.setNum(y2);
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s += " \""+Name +"\" ";
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s += num.setNum(nx)+" ";
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s += num.setNum(ny)+" ";
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s += num.setNum(delta)+">";
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return s;
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}
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// ----------------------------------------------------------------
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// This is the counterpart to Wire::save.
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bool Wire::load(const QString& _s)
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{
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bool ok;
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QString s = _s;
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if(s.at(0) != '<') return false;
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if(s.at(s.length()-1) != '>') return false;
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s = s.mid(1, s.length()-2); // cut off start and end character
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QString n;
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n = s.section(' ',0,0); // x1
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x1 = n.toInt(&ok);
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if(!ok) return false;
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n = s.section(' ',1,1); // y1
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y1 = n.toInt(&ok);
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if(!ok) return false;
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n = s.section(' ',2,2); // x2
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x2 = n.toInt(&ok);
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if(!ok) return false;
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n = s.section(' ',3,3); // y2
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y2 = n.toInt(&ok);
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if(!ok) return false;
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Name = s.section('"',1,1); // Name
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n = s.section(' ',5,5); // nx
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nx = n.toInt(&ok);
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if(!ok) return false;
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n = s.section(' ',6,6); // ny
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ny = n.toInt(&ok);
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if(!ok) return false;
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n = s.section(' ',7,7); // delta
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delta = n.toInt(&ok);
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if(!ok) return false;
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return true;
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}
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