+/*
+ * RouteDialog class
+ *
+ * @author Olavi Pulkkinen <olavi.pulkkinen@fudeco.com>
+ * @copyright (c) 2010 Speed Freak team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ */
+
#include "routedialog.h"
#include "ui_routedialog.h"
+#include <cmath>
+#include <QPainter>
+#include <QList>
+#include <QMessageBox>
+#include <QFile>
+#include <QFileDialog>
+
+/*
+ * Vector class
+ */
+class Vector
+{
+ qreal x, y, z;
+public:
+ Vector() { x=0.; y=0. ; z=0.; };
+ Vector( qreal initX, qreal initY, qreal initZ) { x = initX, y = initY; z = initZ; };
+ void setX( qreal newX) { x = newX; };
+ void setY( qreal newY) { y = newY; };
+ void setZ( qreal newZ) { z = newZ; };
+ qreal getX() { return x; };
+ qreal getY() { return y; };
+ qreal getZ() { return z; };
+ qreal length() { return sqrt(x*x+y*y+z*z); };
+ Vector operator+(Vector v)
+ {
+ x = x + v.x; y = y + v.y; z = z + v.z;
+ return *this;
+ };
+ Vector operator-(Vector v)
+ {
+ x = x - v.x; y = y - v.y; z = z - v.z;
+ return *this;
+ };
+ Vector operator/(qreal c)
+ {
+ x = x/c; y = y/c; z = z/c;
+ return *this;
+ };
+ Vector crossProduct( Vector a, Vector b)
+ {
+ x = a.y*b.z - a.z*b.y;
+ y = a.z*b.x - a.x*b.z;
+ z = a.x*b.y - a.y*b.x;
+ return *this;
+ };
+};
+
+
+class Viewing
+{
+ Vector atPoint, fromPoint, up, a1, a2, a3;
+ qreal offsx, offsy, offsz;
+ qreal dval;
+ qreal angle;
+public:
+ qreal getOffsx() { return offsx; };
+ qreal getOffsy() { return offsx; };
+ qreal getOffsz() { return offsz; };
+ qreal getDval() { return dval; };
+ void setAngle( qreal newA) { angle = newA; };
+ void setUp( qreal newUpX, qreal newUpY, qreal newUpZ)
+ {
+ up.setX(newUpX); up.setY(newUpY); up.setZ(newUpZ);
+ };
+ void setAtPoint( qreal newX, qreal newY, qreal newZ)
+ {
+ atPoint.setX(newX); atPoint.setY(newY); atPoint.setZ(newZ);
+ };
+ void setFromPoint(qreal newX, qreal newY, qreal newZ)
+ {
+ fromPoint.setX(newX); fromPoint.setY(newY); fromPoint.setZ(newZ);
+ }
+ void setEye()
+ {
+ double amarkmag, tempmag;
+ Vector temp, dist;
+
+ dval = cos(angle/2.0)/sin(angle/2.0);
+ dist = atPoint-fromPoint;
+ amarkmag = dist.length();
+ a3 = dist/amarkmag;
+
+ temp.crossProduct( dist, up);
+ tempmag = temp.length();
+ a1 = temp/tempmag;
+
+ temp.crossProduct( a1, a3);
+ tempmag = temp.length();
+ a2 = temp/tempmag;
+
+ offsx = -a1.getX()*fromPoint.getX() - a1.getY()*fromPoint.getY() - a1.getZ()*fromPoint.getZ();
+ offsy = -a2.getX()*fromPoint.getX() - a2.getY()*fromPoint.getY() - a2.getZ()*fromPoint.getZ();
+ offsz = -a3.getX()*fromPoint.getX() - a3.getY()*fromPoint.getY() - a3.getZ()*fromPoint.getZ();
+ QString jono2 = QString("offsx %1 offsy %2 offsz %3").arg(offsx).arg(offsy).arg(offsz);
+ QMessageBox::about(0,"offs x y z", jono2);
+ } ;
+ Vector getAtPoint() { return atPoint; };
+ Vector getFromPoint() { return fromPoint; };
+ Vector getA1() { return a1; };
+ Vector getA2() { return a2; };
+ Vector getA3() { return a3; };
+ Viewing () {};
+};
+
+qreal xmax, xmin, ymin, ymax; // Limits in world coordinates
+
+QList<Vector> vertexList; // Vertecies of route
+
+//Vector atPoint, fromPoint, up, a1, a2, a3;
+//qreal offsx, offsy, offsz;
+
+qreal objxmin, objxmax, objymin, objymax, objzmin, objzmax;
+//qreal angle;
+qreal a, b,c,d; //, dval;
+
+#define maxof(val1,val2) ((val1>val2)?val1:val2)
+#define toradians( degrees) (degrees*0.017453293)
+
+#define WIDTH 1.8
+
+int length = 34; // 24;
+int connection[50];
+
+void setAtPoint( Viewing *v);
+void setFromPoint( Viewing *v);
+//void setEye();
+
+Viewing view3d;
+
+void dataMinMax( void);
+
+
RouteDialog::RouteDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::RouteDialog)
{
ui->setupUi(this);
+ left = 5; top = 5; right = 395; bottom = 195; // Limits in screen coordinates
}
RouteDialog::~RouteDialog()
}
}
+
+/**
+ * Draws route to the route dialog
+ * @param QPaintEvent
+ */
+/* */
+void RouteDialog::paintEvent(QPaintEvent *)
+{
+ // 2d draw
+ int startx, starty; // Starting point of the route
+ int i, maxi;
+ qreal x1, y1, x2, y2;
+ int scx1, scy1, scx2, scy2;
+ Vector v1, v2;
+ QPainter painter(this);
+
+ painter.setRenderHint(QPainter::Antialiasing, true);
+ painter.setPen(QPen((Qt::white),2));
+ painter.setBrush(QBrush((Qt::yellow), Qt::SolidPattern));
+
+ // Draw route window frame
+ /*painter.drawLine(left,top,right,top);
+ painter.drawLine(right,top,right,bottom);
+ painter.drawLine(left,top,left,bottom);
+ painter.drawLine(left,bottom,right,bottom);
+ */
+
+ maxi = vertexList.size()-1; // -1 to remove wrong last point !!!
+ for (i=0; i<maxi-1; i++)
+ {
+ v1 = vertexList.at(i);
+ v2 = vertexList.at(i+1);
+ x1 = v1.getX(); y1 = v1.getY();
+ x2 = v2.getX(); y2 = v2.getY();
+ //QString jono = QString("x: %1 y: %2").arg(x1).arg(y1);
+ //QMessageBox::about(0,"Tark",jono);
+
+ scx1 = left + (x1-xmin)/(xmax-xmin)*(right-left);
+ scy1 = top + (ymax-y1)/(ymax-ymin)*(bottom-top);
+ scx2 = left + (x2-xmin)/(xmax-xmin)*(right-left);
+ scy2 = top + (ymax-y2)/(ymax-ymin)*(bottom-top);
+
+ // Show with circle if starting point
+ if (i==0)
+ {
+ // Starting point
+ startx = scx1; starty = scy1;
+ painter.drawEllipse( scx1-5, scy1-5, 10, 10);
+ }
+ painter.drawLine( scx1, scy1, scx2, scy2);
+ }
+ // Show the endig point if different than the starting point
+ if (scx2 != startx || scy2 != starty)
+ {
+ painter.drawEllipse( scx2-5, scy2-5, 10, 10);
+ }
+}
+/* */
+
void RouteDialog::on_closePushButton_clicked()
{
close();
}
+
+bool RouteDialog::readRouteFromFile( QString &filename)
+{
+/* 2d */
+ Vector temp;
+ int i;
+ QString rivi;
+ QFile file;
+ //file.setFileName("route.txt");
+ QString fileName = QFileDialog::getOpenFileName(this,
+ tr("Read Route"), "./", tr("Route Files (*.txt)"));
+
+ file.setFileName( fileName);
+ if (!file.open(QIODevice::ReadOnly))
+ {
+ QMessageBox::about(0, "Error", "File not found");
+ return false;
+ }
+
+ vertexList.clear();
+ i = 0;
+ //while( file.canReadLine())
+ while(!file.atEnd())
+ {
+ QString str1, str2, str3;
+ rivi = file.readLine();
+
+ str1 = rivi.section(" ", 0, 0);
+ if (str1.compare("Start:") == 0 || str1.compare("Stop:") == 0)
+ {
+
+ }
+ else
+ {
+ //QMessageBox::about(0, "LUKEE", file.readLine());
+ str1 = rivi.section(" ", 2, 2); // latitude y-value
+ str2 = rivi.section(" ", 4, 4); // longitude x-value
+ str3 = rivi.section(" ", 6, 6); // altitude z-value
+ QString str = QString("la: %1 lo: %2 al: %3").arg(str1).arg(str2).arg(str3);
+ //QMessageBox::about(0, "LUKEE", str);
+
+ double x, y, z;
+ x = str2.toDouble();
+ y = str1.toDouble();
+ z = str3.toDouble();
+ temp.setX( x); // Longitude
+ temp.setY( y);// Latitude
+ temp.setZ( z);// altitude
+
+ vertexList.append(temp);
+ }
+ i++;
+ }
+
+ // la: lo: al:
+ file.close();
+
+ /* */
+ /* for 3D test */
+ /*vertexList.append(Vector(0.0, 0.0, 0.0));
+ vertexList.append(Vector(1.0, 1.0, 1.0));
+ vertexList.append(Vector(1.0, 1.0, 0.0));
+
+ vertexList.append(Vector(1.0, 0.0, 0.0));
+ vertexList.append(Vector(1.0, 0.0, 1.0));
+ vertexList.append(Vector(0.0, 1.0, 1.0));
+
+ vertexList.append(Vector(0.0, 1.0, 0.0));
+ vertexList.append(Vector(0.0, 0.0, 0.0));
+ vertexList.append(Vector(0.0, 0.0, 1.0));
+*/
+ /* For 3d */
+ //int i;
+ for(i= 0; i<35; i++)
+ {
+ connection[i] = i;
+ }
+ /* connection[0] = 0;
+ connection[1] = 1; connection[2] = 5; connection[3] = 8; connection[4] = -4;
+ connection[5] = 5; connection[6] = 6; connection[7] = 7; connection[8] = -8;
+ connection[9] = 6; connection[10] = 2; connection[11] = 3; connection[12] = -7;
+ connection[13] = 1; connection[14] = 4; connection[15] = 3; connection[16] = -2;
+ connection[17] = 8; connection[18] = 7; connection[19] = 3; connection[20] = -4;
+ connection[21] = 6; connection[22] = 5; connection[23] = 1; connection[24] = -2;*/
+
+ /******** in 3d use only */
+ a = 400/2.;
+ b = 1 - a*(-1);
+ c = -300/2.;
+ d = 300 - c*(-1);
+ //angle = toradians(60);
+
+ view3d.setUp( 0.0, 0.0, 1.0);
+ view3d.setAngle(toradians(60));
+ setAtPoint( &view3d);
+ xmin = objxmin; xmax = objxmax; ymin = objymin; ymax = objymax;
+ setFromPoint( &view3d);
+ view3d.setEye();
+ /****** end of 3d *****/
+ return true;
+}
+
+/*
+ * Find out data range for x-, y- and z-coordinates
+ */
+void dataMinMax( void)
+{
+ int i, maxi;
+ qreal x,y,z;
+ Vector temp;
+
+ temp = vertexList.at(0);
+ objxmax = objxmin = temp.getX();
+ objymax = objymin = temp.getY();
+ objzmax = objzmin = temp.getZ();
+
+ maxi = vertexList.size()-1; // Wrong last data
+ //maxi = 9;
+ for (i=1; i<maxi; i++)
+ {
+ temp = vertexList.at(i);
+ x = temp.getX();
+ y = temp.getY();
+ z = temp.getZ();
+
+ if (x < objxmin)
+ {
+ objxmin = x;
+ }
+ else if (x > objxmax)
+ {
+ objxmax = x;
+ }
+
+ if (y < objymin)
+ {
+ objymin = y;
+ }
+ else if (y > objymax)
+ {
+ objymax = y;
+ }
+
+ if (z < objzmin)
+ {
+ objzmin = z;
+ }
+ else if (z > objzmax)
+ {
+ objzmax = z;
+ }
+ }
+ //QString jono = QString("ojxmin %1 objxmax %2").arg(objxmin).arg(objxmax);
+ //QString jono = QString("ojymin %1 objymax %2").arg(objymin).arg(objymax);
+ //QString jono = QString("ojzmin %1 objzmax %2").arg(objzmin).arg(objzmax);
+ //QMessageBox::about(0,"Tark", jono);
+}
+
+
+void setAtPoint( Viewing *v)
+{
+ qreal x, y, z;
+ dataMinMax();
+ Vector test;
+ //atPoint.setX((
+ x = (objxmax+objxmin)/2.0;
+ //atPoint.setY(
+ y= (objymax+objymin)/2.0;
+ //atPoint.setZ(
+ z= (objzmax+objzmin)/2.0;
+ v->setAtPoint( x, y, z);
+ //QString jono = QString("AtX %1 Aty %2 AtZ %3").arg(atPoint.x()).arg(atPoint.y()).arg(atPoint.z());
+ //QString jono = QString("AtX %1 Aty %2 AtZ %3").arg(atPoint.x).arg(atPoint.y).arg(atPoint.z);
+
+ /* *
+ test = v->getAtPoint();
+ QString jono = QString("AtX %1 Aty %2 AtZ %3").arg(test.getX()).arg(test.getY()).arg(test.getZ());
+ QMessageBox::about(0,"At point", jono);
+ * */
+}
+
+void setFromPoint( Viewing *v)
+{
+ qreal x, y, z;
+ Vector point;
+ point = v->getAtPoint();
+ Vector test;
+ //fromPoint.setX( atPoint.getX() + (objxmax-objxmin)/2.0 + WIDTH*maxof((objzmax-objzmin)/2.0,(objymax-objymin)/2.0));
+ //fromPoint.setX(
+ //x = 3.0;
+ x = point.getX() + 300; //25;
+ //fromPoint.setY(
+ y = point.getY();
+ //fromPoint.setZ(
+ z = point.getZ(); // + 150;
+ v->setFromPoint(x,y,z);
+ //QString jono = QString("FromX %1 FromY %2 FromZ %3").arg(fromPoint.x()).arg(fromPoint.y()).arg(fromPoint.z());
+ //QString jono = QString("FromX %1 FromY %2 FromZ %3").arg(fromPoint.x).arg(fromPoint.y).arg(fromPoint.z);
+ /* *
+ test = v->getFromPoint();
+ QString jono = QString("FromX %1 FromY %2 FromZ %3").arg(test.getX()).arg(test.getY()).arg(test.getZ());
+ QMessageBox::about(0,"From point", jono); // (1.9, 0.5, 0.5)
+ * */
+}
+
+/*void setEye()
+{
+ double amarkmag, tempmag;
+ Vector temp, dist;
+
+ dval = cos(angle/2.0)/sin(angle/2.0);
+ dist = atPoint-fromPoint;
+ amarkmag = dist.length();
+ a3 = dist/amarkmag;
+
+ temp.crossProduct( dist, up);
+ tempmag = temp.length();
+ a1 = temp/tempmag;
+
+ temp.crossProduct( a1, a3);
+ tempmag = temp.length();
+ a2 = temp/tempmag;
+
+ offsx = -a1.getX()*fromPoint.getX() - a1.getY()*fromPoint.getY() - a1.getZ()*fromPoint.getZ();
+ offsy = -a2.getX()*fromPoint.getX() - a2.getY()*fromPoint.getY() - a2.getZ()*fromPoint.getZ();
+ offsz = -a3.getX()*fromPoint.getX() - a3.getY()*fromPoint.getY() - a3.getZ()*fromPoint.getZ();
+ //QString jono2 = QString("offsx %1 offsy %2 offsz %3").arg(offsx).arg(offsy).arg(offsz);
+ //QMessageBox::about(0,"offs x y z", jono2);
+}*/
+
+#define NOEDGE 0x00
+#define LEFTEDGE 0x01
+#define RIGHTEDGE 0x02
+#define BOTTOMEDGE 0x04
+#define TOPEDGE 0x08
+/*
+ * Returns a code specifying which edge in the viewing pyramid was crossed.
+ * There may be more than one.
+ */
+int code( qreal x, qreal y, qreal z)
+{
+ int c;
+
+ c = NOEDGE;
+ if (x<-z) c |= LEFTEDGE;
+ if (x>z) c |= RIGHTEDGE;
+ if (y<-z) c |= BOTTOMEDGE;
+ if (y>z) c |= TOPEDGE;
+
+ return c;
+}
+/*
+ * Converts clipped world coordinates to screen coordinates.
+ */
+void WORLDtoSCREEN( qreal xWorld, qreal yWorld, int *xScreen, int *yScreen)
+{
+ *xScreen = (int) (a*xWorld+b);
+ *yScreen = (int) (c*yWorld+d);
+}
+
+/*
+ * Clips the line segment in three-dimensional coordinates to the
+ * viewing pyramid.
+ */
+void clip3d( qreal x1, qreal y1, qreal z1, qreal x2, qreal y2, qreal z2, int *xscreen1, int *yscreen1, int *xscreen2, int *yscreen2)
+{
+ int c,c1,c2;
+ qreal x,y,z,t;
+
+ c1 = code(x1,y1,z1);
+ c2 = code(x2,y2,z2);
+
+ while (c1!= NOEDGE || c2 != NOEDGE)
+ {
+ if ((c1 & c2 ) != NOEDGE) return;
+ c = c1;
+ if (c == NOEDGE) c = c2;
+ if ((c&LEFTEDGE) == LEFTEDGE)
+ {
+ // Crosses left edge
+ t = (z1+x1)/((x1-x2)-(z2-z1));
+ z = t*(z2-z1)+z1;
+ x = -z;
+ y = t*(y2-y1)+y1;
+ }
+ else if ((c&RIGHTEDGE) == RIGHTEDGE)
+ {
+ // Crosses right edge
+ t = (z1-x1)/((x2-x1)-(z2-z1));
+ z = t*(z2-z1)+z1;
+ x = z;
+ y = t*(y2-y1)+y1;
+ }
+ else if ((c&BOTTOMEDGE) == BOTTOMEDGE)
+ {
+ // Crosses bottom edge
+ t = (z1+y1)/((y1-y2)-(z2-z1));
+ z = t*(z2-z1)+z1;
+ x = t*(x2-x1)+x1;
+ y = -z;
+ }
+ else if ((c&TOPEDGE) == TOPEDGE)
+ {
+ // Crosses top edge
+ t = (z1-y1)/((y2-y1)-(z2-z1));
+ z = t*(z2-z1)+z1;
+ x = t*(x2-x1)+x1;
+ y = z;
+ }
+
+ if (c == c1)
+ {
+ x1=x; y1=y; z1=z;
+ c1 = code(x,y,z);
+ }
+ else
+ {
+ x2=x; y2=y; z2=z;
+ c2 = code(x,y,z);
+ }
+ }
+
+ if (z1 != 0)
+ {
+ WORLDtoSCREEN(x1/z1,y1/z1,xscreen1, yscreen1);
+ WORLDtoSCREEN(x2/z2,y2/z2,xscreen2, yscreen2);
+ }
+ else
+ {
+ WORLDtoSCREEN(x1,y1,xscreen1, yscreen1);
+ WORLDtoSCREEN(x2,y2,xscreen2, yscreen2);
+ }
+ //line( xscreen1, yscreen1, xscreen2, yscreen2);
+}
+
+/*
+ * Transform the segment connecting the two vectors into the viewing plane.
+ * clip3d() clips the line if needed.
+ */
+void transformseg( Viewing *v, Vector *v1, Vector *v2, int *xscreen1, int *yscreen1, int *xscreen2, int *yscreen2 )
+
+{
+ qreal x1, y1, z1, x2, y2, z2;
+ qreal offsx, offsy, offsz;
+ qreal dval;
+ Vector a1, a2, a3;
+ a1 = v->getA1();
+ a2 = v->getA2();
+ a3 = v->getA3();
+ offsx = v->getOffsx();
+ offsy = v->getOffsy();
+ offsz = v->getOffsz();
+ dval = v->getDval();
+
+ x1 = (a1.getX()*v1->getX() + a1.getY()*v1->getY() + a1.getZ()*v1->getZ() + offsx)*dval;
+ y1 = (a2.getX()*v1->getX() + a2.getY()*v1->getY() + a2.getZ()*v1->getZ() + offsy)*dval;
+ z1 = a3.getX()*v1->getX() + a3.getY()*v1->getY() + a3.getZ()*v1->getZ() + offsz;
+
+ x2 = (a1.getX()*v2->getX() + a1.getY()*v2->getY() + a1.getZ()*v2->getZ() + offsx)*dval;
+ y2 = (a2.getX()*v2->getX() + a2.getY()*v2->getY() + a2.getZ()*v2->getZ() + offsy)*dval;
+ z2 = a3.getX()*v2->getX() + a3.getY()*v2->getY() + a3.getZ()*v2->getZ() + offsz;
+
+ clip3d(x1,y1,z1,x2,y2,z2, xscreen1, yscreen1, xscreen2, yscreen2 );
+}
+
+/*
+ *
+ * 3D route viewing
+*
+void RouteDialog::paintEvent(QPaintEvent *)
+{
+ int i, startofside;
+ int xscreen1, yscreen1, xscreen2, yscreen2;
+ Vector temp1, temp2;
+
+ QPainter painter(this);
+
+ painter.setRenderHint(QPainter::Antialiasing, true);
+ painter.setPen(QPen((Qt::black),2));
+ painter.setBrush(QBrush((Qt::yellow), Qt::SolidPattern));
+
+ // Draw route window frsme
+ //painter.drawLine(left,top,right,top);
+ //painter.drawLine(right,top,right,bottom);
+ //painter.drawLine(left,top,left,bottom);
+ //painter.drawLine(left,bottom,right,bottom);
+
+ i = 1;
+ while (i<length)
+ {
+ temp1 = vertexList.at(connection[i-1]);
+ temp2 = vertexList.at(connection[i]);
+ transformseg( &view3d, &temp1,&temp2, &xscreen1, &yscreen1, &xscreen2, &yscreen2);
+
+ painter.drawLine(xscreen1, yscreen1, xscreen2, yscreen2);
+ if (i==1)
+ {
+ painter.drawEllipse( xscreen1-5, yscreen1-5, 10, 10);
+ }
+ i++;
+ }
+ /*
+ i=1;
+ while(i<length)
+ {
+ startofside = i;
+ i++;
+ while (connection[i] > 0)
+ {
+ //transformseg( &pa[connection[i-1]],&pa[connection[i]], &xpc1, &ypc1, &xpc2, &ypc2);
+ temp1 = vertexList.at(connection[i-1]);
+ temp2 = vertexList.at(connection[i]);
+ transformseg( &view3d, &temp1,&temp2, &xscreen1, &yscreen1, &xscreen2, &yscreen2);
+
+ painter.drawLine(xscreen1, yscreen1, xscreen2, yscreen2);
+ if (i==2)
+ {
+ painter.drawEllipse( xscreen1-5, yscreen1-5, 10, 10);
+ }
+ i++;
+ }
+ // to last segment
+ //transformseg( &pa[connection[i-1]],&pa[-connection[i]],&xpc1, &ypc1, &xpc2, &ypc2);
+ temp1 = vertexList.at(connection[i-1]);
+ temp2 = vertexList.at(-connection[i]);
+ transformseg( &view3d, &temp1,&temp2, &xscreen1, &yscreen1, &xscreen2, &yscreen2);
+ painter.drawLine(xscreen1, yscreen1, xscreen2, yscreen2);
+ // from last segemt to start
+ //transformseg( &pa[-connection[i]],&pa[connection[startofside]],&xpc1, &ypc1, &xpc2, &ypc2);
+ temp1 = vertexList.at(-connection[i]);
+ temp2 = vertexList.at(connection[startofside]);
+ transformseg( &view3d, &temp1,&temp2, &xscreen1, &yscreen1, &xscreen2, &yscreen2);
+ painter.drawLine(xscreen1, yscreen1, xscreen2, yscreen2);
+ i++;
+ }
+ *
+}
+** */
projects / speedfreak / blobdiff