New upstream version 2.9.22

[sven/vym.git] / misc.cpp

diff --git a/misc.cpp b/misc.cpp
deleted file mode 100644 (file)
index 31225e1..0000000
--- a/misc.cpp
+++ /dev/null
@@ -1,230 +0,0 @@
-#include "misc.h"
-
-#include "geometry.h"
-
-#include <math.h>
-#include <stdlib.h>
-
-#include <QDebug>
-#include <QDialog>
-#include <QString>
-
-QString richTextToPlain (QString r, const QString &indent, const int &width)
-{
-    Q_UNUSED( width );
-
-    // Avoid failing assert with mingw
-    if (r.isEmpty()) return r;
-
-    QRegExp rx;
-    rx.setMinimal(true);
-
-    // Remove all <style...> ...</style>
-    rx.setPattern("<style.*>.*</style>");
-    r.replace (rx,"");
-
-    // convert all "<br*>" to "\n"
-    rx.setPattern ("<br.*>");
-    r.replace (rx,"\n");
-
-    // convert all "</p>" to "\n"
-    rx.setPattern ("</p>");
-    r.replace (rx,"\n");
-
-    // remove all remaining tags
-    rx.setPattern ("<.*>");
-    r.replace (rx,"");
-
-    // If string starts with \n now, remove it.
-    // It would be wrong in an OOo export for example
-    while (r.length() > 0 && r.at(0)=='\n') r.remove (0,1);
-
-    // convert "&", "<" and ">"
-    rx.setPattern ("&gt;");
-    r.replace (rx,">");
-    rx.setPattern ("&lt;");
-    r.replace (rx,"<");
-    rx.setPattern ("&amp;");
-    r.replace (rx,"&");
-    rx.setPattern ("&quot;");
-    r.replace (rx,"\"");
-
-    // Indent everything
-    rx.setPattern ("^\n");
-    r.replace (rx,indent);
-    r = indent + r;   // Don't forget first line
-
-    return r;
-}
-
-QString qpointToString (const QPoint &p)
-{ return "(" + QString("%1").arg(p.x()) +","+ QString ("%1").arg (p.y()) +")"; }
-
-QString qpointFToString (const QPointF &p)
-{ return "(" + QString("%1").arg(p.x()) +","+ QString ("%1").arg (p.y()) +")"; }
-
-QString VectorToString (const Vector &p)
-{ return "(" + QString("%1").arg(p.x()) +","+ QString ("%1").arg (p.y()) +")"; }
-
-ostream &operator<< (ostream &stream, QPoint const &p)
-{ 
-    stream << "("<<p.x()<<","<<p.y()<<")";
-    return stream;
-}
-
-ostream &operator<< (ostream &stream, QPointF const &p)
-{ 
-    stream << "("<<p.x()<<","<<p.y()<<")";
-    return stream;
-}
-
-ostream &operator<< (ostream &stream, QRectF const &r)
-{ 
-    stream << "tL="<<r.topLeft()<<" - (w,h)="<<r.width()<<","<<r.height()<<"  bR="<<r.bottomRight();
-    return stream;
-}
-
-ostream &operator<< (ostream &stream, Vector const &p)
-{ 
-    stream << "("<<p.x()<<","<<p.y()<<")";
-    return stream;
-}
-
-qreal getAngle(const QPointF &p)
-{   
-    // Calculate angle of vector to x-axis
-    if (p.x()==0)
-    {
-       if (p.y()>=0)
-           return M_PI_2;
-       else
-           return 3* M_PI_2;
-    } else
-    {
-       if (p.x()>0) 
-       {
-           if (p.y()<0)
-               return (qreal)( - atan ( (qreal)(p.y()) / (qreal)(p.x()) ) );
-           else        
-               return (qreal)( 2*M_PI - atan ( (qreal)(p.y()) / (qreal)(p.x()) ) );
-       }    
-       else    
-           return (qreal)(M_PI -atan ( (qreal)(p.y()) / (qreal)(p.x()) ) );
-    }  
-    /*
-    // Calculate angle of vector to y-axis
-    if (p.y()==0)
-    {
-       if (p.x()>=0)
-           return M_PI_2;
-       else
-           return 3* M_PI_2;
-    } else
-    {
-       if (p.y()>0) 
-           return (qreal)(M_PI  - atan ( (qreal)(p.x()) / (qreal)(p.y()) ) );
-       else    
-           if (p.x()<0)
-               return (qreal)( 2*M_PI - atan ( (qreal)(p.x()) / (qreal)(p.y()) ) );
-           else    
-               return (qreal)( - atan ( (qreal)(p.x()) / (qreal)(p.y()) ) );
-    }  
-    */
-}
-
-qreal min(qreal a, qreal b)
-{
-    if (a<b)
-       return a;
-    return b;
-}
-
-qreal max(qreal a, qreal b)
-{
-    if (a>b)
-       return a;
-    return b;
-}
-
-qreal roof (qreal x)
-{
-    if (x<=0.5)
-       return  x;
-    else
-       return 1-x;
-}
-
-int round_int (qreal x)
-{
-    return (x > 0.0) ? (x + 0.5) : (x - 0.5);
-}
-
-Qt::PenStyle penStyle (const QString &s, bool &ok)
-{
-    ok=true;
-    Qt::PenStyle p(Qt::NoPen);
-    if (s=="Qt::NoPen")
-       p=Qt::SolidLine;
-    if (s=="Qt::SolidLine")
-       p=Qt::SolidLine;
-    else if (s=="Qt::DashLine")
-       p=Qt::DashLine;
-    else if (s=="Qt::DotLine")
-       p=Qt::DotLine;
-    else if (s=="Qt::DashDotLine")
-       p=Qt::DashDotLine;
-    else if (s=="Qt::DashDotDotLine")
-       p=Qt::DashDotDotLine;
-    else
-    {
-       qWarning()<<"misc.cpp penStyle - Unknown style s="<<s;
-       ok=false;
-    }
-    return p;
-}
-
-QString penStyleToString (Qt::PenStyle p) 
-{
-    switch (p)
-    {
-       case Qt::NoPen:
-           return "Qt::NoPen";
-       case Qt::SolidLine:
-           return "Qt::SolidLine";
-       case Qt::DashLine:
-           return "Qt::DashLine";
-       case Qt::DotLine:
-           return "Qt::DotLine";
-       case Qt::DashDotLine:
-           return "Qt::DashDotLine";
-       case Qt::DashDotDotLine:
-           return "Qt::DashDotDotLine";
-       default:
-           return "";
-    }
-}
-
-QPointF point (const QString &s, bool &ok)
-{
-    ok=true;
-    bool okx, oky;
-    qreal x=s.section (',',0,0).toFloat (&okx);
-    qreal y=s.section (',',1,1).toFloat (&oky);
-    if (okx && oky) 
-       return QPointF (x,y);
-    else       
-       qWarning()<<"misc.cpp Couldn't create QPointF from "<<s<<"  ok="<<okx<<","<<oky;
-       ok=false;
-       return QPointF();
-}
-   
-QString pointToString (const QPointF &p)
-{
-    return QString("%1,%2").arg(p.x()).arg(p.y());
-}
-
-void centerDialog (QDialog *dia)
-{
-    dia->move(QCursor::pos() - 0.5 * QPoint(dia->rect().width(),dia->rect().height() ) );
-}
-