/*
* RouteDialog class
*
- * @author Olavi Pulkkinen <olavi.pulkkinen@fudeco.com>
+ * @author Olavi Pulkkinen <olavi.pulkkinen@fudeco.com>
+ * @author Toni Jussila <toni.jussila@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 "usersettings.h"
#include <cmath>
#include <QPainter>
#include <QList>
-//#include <QVector3D>
-//#include <QDebug>
-//#include <stdio.h>
#include <QMessageBox>
+#include <QFile>
+#include <QFileDialog>
+#include <QPolygon>
-typedef struct
+/*
+ * Vector class.
+ * In starting Qt 4.6 there is QVector3D.
+ * Later (updating Qt version) this class can be removed.
+ */
+class Vector
{
- qreal x, y, z;
-} VECTOR;
-
-int left, top, right, bottom; // Limits in screen coordinates
-qreal xmax, xmin, ymin, ymax; // Limits in world coordinates
-
-//QList<QVector3D> vertexList; // Vertecies of route
-QList<VECTOR> vertexList;
+ qreal x, y, z; // Location
+ qreal v; // Velocity
+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; };
+ void setV( qreal newV) { v = newV; };
+ qreal getX() { return x; };
+ qreal getY() { return y; };
+ qreal getZ() { return z; };
+ qreal getV() { return v; };
+ 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;
+ };
+};
-//QVector3D atPoint, fromPoint, up;
-//QVector3D a1, a2, a3;
-VECTOR atPoint, fromPoint, up, a1, a2, a3;
-// QVector3D dist;
-qreal offsx, offsy, offsz;
-qreal objxmin, objxmax, objymin, objymax, objzmin, objzmax;
-qreal t_from;
-qreal angle;
-qreal a, b,c,d, dval;
+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 offsy; };
+ 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
+
+qreal objxmin, objxmax, objymin, objymax, objzmin, objzmax; // data ranges
#define maxof(val1,val2) ((val1>val2)?val1:val2)
#define toradians( degrees) (degrees*0.017453293)
-#define WIDTH 1.8
-
-int length = 24;
-int connection[24] = { 1, 5, 8, -4,
- 5, 6, 7, -8,
- 6, 2, 3, -7,
- 1, 4, 3, -2,
- 8, 7, 3, -4,
- 6, 5, 1, -2 };
-/*QVector3D pa[8] = { {1.,1.,1.},{1.,1.,0.},
- {1.,0.,0.},{1.,0.,1.},
- {0.,1.,1.},{0.,1.,0.},
- {0.,0.,0.},{0.,0.,1.}};*/
-//QVector3D pa[8];
-VECTOR pa[8];
-
-void setAtPoint();
-void setFromPoint();
-void setEye();
+#define WIDTH 1.8 // For 3d viewing only
+qreal a, b,c,d; // Used for 3d viewing to calculate screen coordinates
+
+Viewing view3d; // Viewing settings for 3d
+
+// Function prototypes
+void dataMinMax( void);
+void setAtPoint( Viewing *v);
+void setFromPoint( Viewing *v);
+void transformseg( Viewing *v, Vector *v1, Vector *v2, int *xscreen1, int *yscreen1, int *xscreen2, int *yscreen2 );
+
+#define R 6378.140 // The radius of the earth by kilometers
+/*
+ * count distance of two points (defined by longitude & latitude)
+ * on the surface of the earth.
+ */
+qreal countDistance(Vector *p1, Vector *p2)
+{
+ qreal dLon, dLat; // delta of longitude & latitude
+ qreal a, c;
+
+ dLon = p2->getX() - p1->getX(); // longitude difference
+ dLat = p2->getY() - p1->getY(); // latitude difference
+ if (dLon <0) dLon = -dLon;
+ if (dLat <0) dLat = -dLat;
+
+ dLon = dLon*3.14/180;
+ dLat = dLat*3.14/180;
+ a = (sin(dLat/2.))*(sin(dLat/2.)) +
+ (cos(p1->getY())*3.14/180)*(cos(p2->getY())*3.14/180)*(sin(dLon/2.))*(sin(dLon/2.));
+ c = 2.*atan(sqrt(a)/sqrt(1-a)); // c is angle between points p1 & p2 with circel by radius 1.
+
+ return R*c; // Return distance in kilometers
+}
RouteDialog::RouteDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::RouteDialog)
{
ui->setupUi(this);
- left = 50;
- top = 50;
- right = 350;
- bottom = 200;
- xmin =0.0; xmax=100.0; ymin = 0.0; ymax = 20.0;
-
- /*vertexList.append(QVector3D(40.02, 10.02, 10.02));
- vertexList.append(QVector3D(50.01, 5.01, 10));
- vertexList.append(QVector3D(69.98, 4.98, 10));
- vertexList.append(QVector3D(80.02, 9.98, 10));
- vertexList.append(QVector3D(70.01, 15.01, 10));
- vertexList.append(QVector3D(49.99, 14.97, 10));
- vertexList.append(QVector3D(40.01, 10.01, 10.02));
-*/
- /*pa[0] = QVector3D(1.,1.,1.);
- pa[1] = QVector3D(1.,1.,0.);
- pa[2] = QVector3D(1.,0.,0.);
- pa[3] = QVector3D(1.,0.,1.);
- pa[4] = QVector3D(0.,1.,1.);
- pa[5] = QVector3D(0.,1.,0.);
- pa[6] = QVector3D(0.,0.,0.);
- pa[7] = QVector3D(0.,0.,1.);
- */
-
- pa[0].x = 1.; pa[0].y = 1.; pa[0].z =1.;
- pa[1].x = 1.; pa[1].y = 1.; pa[1].z = 0.;
- pa[2].x = 1.; pa[2].y = 0.; pa[2].z = 0.;
- pa[3].x = 1.; pa[3].y = 0.; pa[3].z = 1.;
- pa[4].x = 0.; pa[4].y = 1.; pa[4].z = 1.;
- pa[5].x = 0.; pa[5].y = 1.; pa[5].y = 0.;
- pa[6].x = 0.; pa[6].y = 0.; pa[6].z = 0.;
- pa[7].x = 0.; pa[7].y = 0.; pa[7].z = 1.;
-
- fromPoint.x = 1.0; fromPoint.y = 0.0; fromPoint.z = 0.0;
- atPoint.x = 0.0; atPoint.y = 0.0; atPoint.z = 0.0;
- up.x = 0.0; up.y = 0.0; up.z = 1.0;
-
- a = 350/2;
- b = 1 - a*(-1);
- c = 200/2;
- d = 200 - c*(-1);
- angle = toradians(60);
- t_from = 1.0;
-
- setAtPoint();
- setFromPoint();
- setEye();
+ this->setWindowTitle("Route");
+ left = 5; top = 5; right = 495; bottom = 295; // Limits in screen coordinates
+
+ //Button settings
+ ui->sendPushButton->setAutoFillBackground(true);
+ ui->sendPushButton->setStyleSheet("background-color: rgb(0, 0, 0); color: rgb(255, 255, 255)");
+ ui->newPushButton->setAutoFillBackground(true);
+ ui->newPushButton->setStyleSheet("background-color: rgb(0, 0, 0); color: rgb(255, 255, 255)");
+
+ // Send rout to server button disable/enable.
+ ui->sendPushButton->setEnabled(false);
+ if (loginSaved())
+ {
+ ui->sendPushButton->setEnabled(true);
+ }
}
RouteDialog::~RouteDialog()
break;
}
}
+int RouteDialog::getLeft()
+{
+ return left;
+}
+int RouteDialog::getRight()
+{
+ return right;
+}
+int RouteDialog::getTop()
+{
+ return top;
+}
+int RouteDialog::getBottom()
+{
+ return bottom;
+}
+void drawFlag( RouteDialog *rD, QPainter *p, int x, int y)
+{
+ /*QPolygon pg;
+
+ pg.setPoint(0,x, y-25);
+ pg.setPoint(1,x+10,y-20);
+ pg.setPoint(2,x, y-15);
+ pg.setPoint(3,x,y-20);*/
+ if (y> (rD->getTop() + 25))
+ {
+ // Upside
+ p->drawLine(x,y,x,y-15);
+ if (x <= (rD->getRight()-20))
+ {
+ // flag right
+ p->drawLine( x, y-25, x+10, y-20);
+ p->drawLine( x+10, y-20, x, y-15);
+ p->drawLine( x, y-15, x, y-25);
+ }
+ else
+ {
+ // Flag left
+ p->drawLine( x, y-25, x-10, y-20);
+ p->drawLine( x-10, y-20, x, y-15);
+ p->drawLine( x, y-15, x, y-25);
+ }
+
+ }
+ else if (y <= (rD->getTop() + 25))
+ {
+ // downside
+ p->drawLine(x,y,x,y+15);
+ if (x <= (rD->getRight()-20))
+ {
+ // flag right
+ p->drawLine( x, y+25, x+10, y+20);
+ p->drawLine( x+10, y+20, x, y+15);
+ p->drawLine( x, y+15, x, y+25);
+ }
+ else
+ {
+ // Flag left
+ p->drawLine( x, y+25, x-10, y+20);
+ p->drawLine( x-10, y+20, x, y+15);
+ p->drawLine( x, y+15, x, y+25);
+ }
+ }
+ //p->drawPolygon();
+ // p->drawPolygon( pg,Qt::OddEvenFill);
+ //p->drawPolyline( &pg);
+ //p->drawPoints( pg);
+}
/**
- * Draws route to the route dialog
+ * Draws route to the route dialog.
+ * Type 0 is 2d viewing and type 1 is for 3d viewing
* @param QPaintEvent
- *
+ */
+/* */
void RouteDialog::paintEvent(QPaintEvent *)
{
- // 2d draw
+ int type = 0; // 0 for 2d, 1 for 3d
+ int startx, starty; // Starting point of the route
int i, maxi;
qreal x1, y1, x2, y2;
- int scx1, scy1, scx2, scy2;
+ int x1Screen, y1Screen, x2Screen, y2Screen;
+ Vector v1, v2;
+ QPainter painter(this);
- QPainter painter(this);
+ painter.setRenderHint(QPainter::Antialiasing, true);
+ painter.setPen(QPen((Qt::white),2));
+ painter.setBrush(QBrush((Qt::yellow), Qt::SolidPattern));
- painter.setRenderHint(QPainter::Antialiasing, true);
- painter.setPen(QPen((Qt::black),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);*/
- // 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);
+ maxi = vertexList.size();
- //maxi = vertexList.size();
- for (i=0; i<maxi-1; i++)
+ for (i=0; i<maxi-1; i++)
+ {
+ v1 = vertexList.at(i);
+ v2 = vertexList.at(i+1);
+
+ if (type == 0)
+ { // 2d
+ 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);
+
+ x1Screen = left + (x1-xmin)/(xmax-xmin)*(right-left);
+ y1Screen = top + (ymax-y1)/(ymax-ymin)*(bottom-top);
+ x2Screen = left + (x2-xmin)/(xmax-xmin)*(right-left);
+ y2Screen = top + (ymax-y2)/(ymax-ymin)*(bottom-top);
+ }
+ else if (type == 1)
+ { // 3d
+ transformseg( &view3d, &v1,&v2, &x1Screen, &y1Screen, &x2Screen, &y2Screen);
+ }
+
+ // Show with circle if starting point
+ if (i==0)
{
- x1 = vertexList.at(i).x();
- y1 = vertexList.at(i).y();
- x2 = vertexList.at(i+1).x();
- y2 = vertexList.at(i+1).y();
+ // Starting point
+ startx = x1Screen; starty = y1Screen;
+ // painter.drawEllipse( x1Screen-5, y1Screen-5, 10, 10);
+ drawFlag( this, &painter, x1Screen , y1Screen);
+ }
+ painter.drawLine( x1Screen, y1Screen, x2Screen, y2Screen);
+ }
+ // Show the endig point if different than the starting point
+ if (x2Screen != startx || y2Screen != starty)
+ {
+ //painter.drawEllipse( x2Screen-5, y2Screen-5, 10, 10);
+ drawFlag( this, &painter,x2Screen, y2Screen );
+ }
- 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);
+ {
+ qreal maxvx, maxvy; // max speed point coordinates
+ qreal maxv; // max speed
+ Vector v;
- painter.drawLine( scx1, scy1, scx2, scy2);
+ maxv = 0.0;
+ for (i=0; i<maxi-1; i++)
+ {
+ v = vertexList.at(i);
+ if (v.getV() > maxv)
+ {
+ maxv = v.getV();
+ maxvx = v.getX();
+ maxvy = v.getY();
+ }
}
-}
-*/
+ // Translate world coordinates to screen coordinates
+ x1Screen = left + (maxvx-xmin)/(xmax-xmin)*(right-left);
+ y1Screen = top + (ymax-maxvy)/(ymax-ymin)*(bottom-top);
-void RouteDialog::on_closePushButton_clicked()
-{
- close();
+ // Show max velocity point by yellow circle
+ painter.drawEllipse( x1Screen-5, y1Screen-5, 10, 10);
+
+ QString jono;
+ //jono = QString("%1 km/h").arg(maxv);
+ jono.sprintf("%.1f km/h", maxv);
+ ui->speedValueLabel->setText(jono);
+ }
}
-// Next functions below for 3D
+bool RouteDialog::readRouteFromFile( QString &routeFile)
+ {
+ Vector temp;
+ QString rivi;
+ QFile file;
+
+ //QString fileName = QFileDialog::getOpenFileName(this,
+ // tr("Read Route"), "./", tr("Route Files (*.txt)"));
+
+ //file.setFileName( fileName);
+ file.setFileName( "routetemp.xml");
+ if (!file.open(QIODevice::ReadOnly))
+ {
+ QMessageBox::about(0, "Error", "File not found");
+ return false;
+ }
+
+ vertexList.clear();
+
+ while(!file.atEnd())
+ {
+ int count;
+ bool allRead;
+ QString astr1, astr2, astr3, astr4;
+ QString str1, str2, str3, str4;
+ rivi = file.readLine();
+
+ allRead = false;
+ count = 0;
+ while( !allRead)
+ {
+ astr1 = rivi.section(" ", count*4+1, count*4+1); // latitude=""
+ astr2 = rivi.section(" ", count*4+2, count*4+2); // longitude=""
+ astr3 = rivi.section(" ", count*4+3, count*4+3); // altitude=""
+ astr4 = rivi.section(" ", count*4+4, count*4+4); // speed=""
+
+ {
+ double x, y, z, v;
+ str1 = astr1.section('"',1,1);
+ str2 = astr2.section('"',1,1);
+ str3 = astr3.section('"',1,1);
+ str4 = astr4.section('"',1,1);
+ //QString str = QString("%1 %2 %3 %4").arg(str1).arg(str2).arg(str3).arg(str4);
+ //QMessageBox::about(0, "LUKEE", str);
+ /* */
+
+ if (str1.length() > 0)
+ {
+ x = str2.toDouble();// latitude y-value
+ y = str1.toDouble();// longitude x-value
+ z = str3.toDouble();// altitude z-value
+ v = str4.toDouble();// speed km/h
+ // QString str = QString("%1 %2 %3 %4").arg(x).arg(y).arg(z).arg(v);
+ // QMessageBox::about(0, "LUKEE", str);
+ temp.setX( x); // Longitude
+ temp.setY( y); // Latitude
+ temp.setZ( z); // altitude
+ temp.setV( v);
+
+ vertexList.append(temp);
+ count++;
+ }
+ else
+ {
+ allRead = true;
+ }
+ }
+ }
+ // Older version
+ /*
+ str1 = rivi.section(" ", 0, 0);
+ if (str1.compare("Start:") != 0 && str1.compare("Stop:") != 0)
+ {
+ str1 = rivi.section(" ", 2, 2); // latitude y-value
+ str2 = rivi.section(" ", 4, 4); // longitude x-value
+ str3 = rivi.section(" ", 6, 6); // altitude z-value
+ str4 = rivi.section(" ", 8, 8); // speed km/h
+ //QString str = QString("la: %1 lo: %2 al: %3").arg(str1).arg(str2).arg(str3);
+ //QMessageBox::about(0, "LUKEE", str);
+
+ if (str1.length() > 0)
+ {
+ double x, y, z, v;
+ x = str2.toDouble();
+ y = str1.toDouble();
+ z = str3.toDouble();
+ v = str4.toDouble();
+ temp.setX( x); // Longitude
+ temp.setY( y); // Latitude
+ temp.setZ( z); // altitude
+ temp.setV( v);
+
+ vertexList.append(temp);
+ }
+ }
+ */
+ }
+
+ file.close();
+
+ /******** in 3d use only */
+ a = 400/2.;
+ b = 1 - a*(-1);
+ c = -300/2.;
+ d = 300 - c*(-1);
+ //angle = toradians(60);
+
+ view3d.setUp( 1.0, 0.0, 0.0);
+ view3d.setAngle(toradians(60));
+ setAtPoint( &view3d);
+ xmin = objxmin; xmax = objxmax; ymin = objymin; ymax = objymax; // 2d viewing needs this !!!!
+ setFromPoint( &view3d);
+ view3d.setEye();
+ /****** end of 3d *****/
+
+ /*
+ //Testing distance counting
+ Vector a1, a2;
+ qreal dist;
+ //a1.setX( xmin); a1.setY( ymin);
+ //a2.setX( xmax); a2.setY( ymax);
+ a1.setX( 25.483); a1.setY( 65.017); // Oulu
+ a2.setX( 27.767); a2.setY( 64.283); // Kajaani
+ dist = countDistance( &a1, &a2);
+ QString str = QString("Min & Max datan välimatka %1").arg(dist);
+ QMessageBox::about( 0, "Testi", str);
+ */
+
+ return true;
+ }
+
+/*
+ * Find out data range for x-, y- and z-coordinates
+ */
void dataMinMax( void)
{
int i, maxi;
qreal x,y,z;
+ Vector temp;
- objxmax = objxmin = pa[0].x; //vertexList.at(0).x();
- objymax = objymin = pa[0].y; //vertexList.at(0).y();
- objzmax = objzmin = pa[0].z; //vertexList.at(0).z();
+ temp = vertexList.at(0);
+ objxmax = objxmin = temp.getX();
+ objymax = objymin = temp.getY();
+ objzmax = objzmin = temp.getZ();
- //maxi = vertexList.size();
- maxi = 8;
+ maxi = vertexList.size();
for (i=1; i<maxi; i++)
{
- x = pa[i].x; // vertexList.at(i).x();
- y = pa[i].y; //vertexList.at(i).y();
- z = pa[i].z; //vertexList.at(i).z();
+ temp = vertexList.at(i);
+ x = temp.getX();
+ y = temp.getY();
+ z = temp.getZ();
if (x < objxmin)
{
objzmax = z;
}
}
- //qDebug() << "ojbxmin";
- //fprintf(stdout,"objxmin");
//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()
+/*
+ * Setting the point where the viewed object is. In the middle of datapoints.
+ */
+void setAtPoint( Viewing *v)
{
+ qreal x, y, z;
dataMinMax();
- /*atPoint.setX((objxmax+objxmin)/2.0);
- atPoint.setY((objymax+objymin)/2.0);
- atPoint.setZ((objzmax+objzmin)/2.0);
- */
- atPoint.x = (objxmax+objxmin)/2.0;
- atPoint.y = (objymax+objymin)/2.0;
- atPoint.z = (objzmax+objzmin)/2.0;
- //QString jono = QString("AtX %1 Aty %2 AtZ %3").arg(atPoint.x()).arg(atPoint.y()).arg(atPoint.z());
- //QMessageBox::about(0,"At point", jono);
-}
-
-void setFromPoint()
-{
- /*fromPoint.setX( atPoint.x() + (objxmax-objxmin)/2.0 + WIDTH*maxof((objzmax-objzmin)/2.0,(objymax-objymin)/2.0));
- fromPoint.setY( atPoint.y());
- fromPoint.setZ( atPoint.z());
- */
- fromPoint.x = ( atPoint.x + (objxmax-objxmin)/2.0 + WIDTH*maxof((objzmax-objzmin)/2.0,(objymax-objymin)/2.0));
- fromPoint.y = atPoint.y;
- fromPoint.z = atPoint.z;
-
- //QString jono = QString("FromX %1 FromY %2 FromZ %3").arg(fromPoint.x()).arg(fromPoint.y()).arg(fromPoint.z());
- //QMessageBox::about(0,"From point", jono); // (1.9,
-}
+ //Vector test;
-VECTOR CrossProduct( VECTOR a, VECTOR b)
-{
- VECTOR c;
+ x = (objxmax+objxmin)/2.0;
+ y= (objymax+objymin)/2.0;
+ z= (objzmax+objzmin)/2.0;
- c.x = a.y*b.z - a.z*b.y;
- c.y = a.z*b.x - a.x*b.z;
- c.z = a.x*b.y - a.y*b.x;
+ 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);
- return c;
+ /* *
+ 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 setEye()
+/*
+ * Setting the point where the object is viewed by eye.
+ */
+void setFromPoint( Viewing *v)
{
- double amarkmag, tempmag;
- //QVector3D temp;
- //QVector3D dist;
- VECTOR temp, dist;
-
- dval = cos(angle/2.0)/sin(angle/2.0);
- //dist = atPoint-fromPoint;
- dist.x = atPoint.x - fromPoint.x;
- dist.y = atPoint.y - fromPoint.y;
- dist.z = atPoint.z - fromPoint.z;
- //amarkmag = dist.length();
- amarkmag = sqrt( dist.x*dist.x + dist.y*dist.y + dist.z*dist.z);
- //QString jono = QString("amarkmag %1").arg(amarkmag);
- //QMessageBox::about(0,"amarkmag", jono); // 1.4
- //a3 = dist.operator /=(amarkmag);
- a3.x = dist.x/amarkmag;
- a3.y = dist.y/amarkmag;
- a3.z = dist.z/amarkmag;
-
- //temp.crossProduct( dist, up);
- temp = CrossProduct( dist, up);
- //tempmag = temp.length();
- tempmag = sqrt( temp.x*temp.x + temp.y*temp.y + temp.z*temp.z);
- //a1 = temp.operator /=(tempmag);
- a1.x = temp.x/tempmag;
- a1.y = temp.y/tempmag;
- a1.z = temp.z/tempmag;
-
- //temp.crossProduct( a1, a3);
- temp = CrossProduct( a1, a3);
- //tempmag = temp.length();
- tempmag = sqrt( temp.x*temp.x + temp.y*temp.y + temp.z*temp.z);
- //a2 = temp.operator /=(tempmag);
- a2.x = temp.x/tempmag;
- a2.y = temp.y/tempmag;
- a2.z = temp.z/tempmag;
-
- /*offsx = -a1.x()*fromPoint.x() - a1.y()*fromPoint.y() - a1.z()*fromPoint.z();
- offsy = -a2.x()*fromPoint.x() - a2.y()*fromPoint.y() - a2.z()*fromPoint.z();
- offsz = -a3.x()*fromPoint.x() - a3.y()*fromPoint.y() - a3.z()*fromPoint.z();
-*/
- offsx = -a1.x*fromPoint.x - a1.y*fromPoint.y - a1.z*fromPoint.z;
- offsy = -a2.x*fromPoint.x - a2.y*fromPoint.y - a2.z*fromPoint.z;
- offsz = -a3.x*fromPoint.x - a3.y*fromPoint.y - a3.z*fromPoint.z;
-
- //QString jono2 = QString("offsx %1 offsy %2 offsz %3").arg(offsx).arg(offsy).arg(offsz);
- //QMessageBox::about(0,"offs x y z", jono2);
+ 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));
+ //x = 3.0;
+ //x = point.getX() + (objxmax-objxmin)/2.0 + WIDTH*maxof((objzmax-objzmin)/2.0,(objymax-objymin)/2.0);
+ x = point.getX();
+ //y = point.getY();
+ y = point.getY() + 40; // + (objymax-objymin)/2.0 + WIDTH*maxof((objzmax-objzmin)/2.0,(objxmax-objxmin)/2.0);
+ z = point.getZ();
+
+ 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)
+ * */
}
+
#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;
return c;
}
-void WORLDtoSCREEN( qreal xw, qreal yw, int *xpc, int *ypc)
+/*
+ * Converts clipped world coordinates to screen coordinates.
+ */
+void WORLDtoSCREEN( qreal xWorld, qreal yWorld, int *xScreen, int *yScreen)
{
- *xpc = (int) (a+xw+b);
- *ypc = (int) (c+yw+d);
+ *xScreen = (int) (a*xWorld+b);
+ *yScreen = (int) (c*yWorld+d);
}
-
-void clip3d( qreal x1, qreal y1, qreal z1, qreal x2, qreal y2, qreal z2, int *xpc1, int *ypc1, int *xpc2, int *ypc2)
+/*
+ * 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; //, xpc1, ypc1, xpc2, ypc2;
+ int c,c1,c2;
qreal x,y,z,t;
c1 = code(x1,y1,z1);
else if ((c&RIGHTEDGE) == RIGHTEDGE)
{
// Crosses right edge
- t = (z1-x1)/((x2-x2)-(z2-z1));
+ 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 left edge
+ // Crosses bottom edge
t = (z1+y1)/((y1-y2)-(z2-z1));
z = t*(z2-z1)+z1;
x = t*(x2-x1)+x1;
}
else if ((c&TOPEDGE) == TOPEDGE)
{
- // Crosses left edge
+ // Crosses top edge
t = (z1-y1)/((y2-y1)-(z2-z1));
z = t*(z2-z1)+z1;
x = t*(x2-x1)+x1;
if (z1 != 0)
{
- WORLDtoSCREEN(x1/z1,y1/z1,xpc1, ypc1);
- WORLDtoSCREEN(x2/z2,y2/z2,xpc2, ypc2);
+ WORLDtoSCREEN(x1/z1,y1/z1,xscreen1, yscreen1);
+ WORLDtoSCREEN(x2/z2,y2/z2,xscreen2, yscreen2);
}
else
{
- WORLDtoSCREEN(x1,y1,xpc1, ypc1);
- WORLDtoSCREEN(x2,y2,xpc2, ypc2);
+ WORLDtoSCREEN(x1,y1,xscreen1, yscreen1);
+ WORLDtoSCREEN(x2,y2,xscreen2, yscreen2);
}
- //line( xpc1, ypc1, xpc2, ypc2);
- //painter.drawLine(xpc1, ypc1, xpc2, ypc2);
+ //Now ready to draw line( xscreen1, yscreen1, xscreen2, yscreen2);
}
-//void transformseg( QVector3D *v1, QVector3D *v2, int *xpc1, int *ypc1, int *xpc2, int *ypc2 )
-void transformseg( VECTOR *v1, VECTOR *v2, int *xpc1, int *ypc1, int *xpc2, int *ypc2 )
+/*
+ * 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;
+ Vector a1, a2, a3;
- /*x1 = (a1.x()*v1->x() + a1.y()*v1->y() + a1.z()*v1->z() + offsx)*dval;
- y1 = (a2.x()*v1->x() + a2.y()*v1->y() + a2.z()*v1->z() + offsy)*dval;
- z1 = a3.x()*v1->x() + a3.y()*v1->y() + a3.z()*v1->z() + offsz;*/
- x1 = (a1.x*v1->x + a1.y*v1->y + a1.z*v1->z + offsx)*dval;
- y1 = (a2.x*v1->x + a2.y*v1->y + a2.z*v1->z + offsy)*dval;
- z1 = a3.x*v1->x + a3.y*v1->y + a3.z*v1->z + offsz;
-
- /*x2 = (a1.x()*v2->x() + a1.y()*v2->y() + a1.z()*v2->z() + offsx)*dval;
- y2 = (a2.x()*v2->x() + a2.y()*v2->y() + a2.z()*v2->z() + offsy)*dval;
- z2 = a3.x()*v2->x() + a3.y()*v2->y() + a3.z()*v2->z() + offsz;*/
- x2 = (a1.x*v2->x + a1.y*v2->y + a1.z*v2->z + offsx)*dval;
- y2 = (a2.x*v2->x + a2.y*v2->y + a2.z*v2->z + offsy)*dval;
- z2 = a3.x*v2->x + a3.y*v2->y + a3.z*v2->z + offsz;
-
- clip3d(x1,y1,z1,x2,y2,z2, xpc1, ypc1, xpc2, ypc2 );
-}
+ a1 = v->getA1();
+ a2 = v->getA2();
+ a3 = v->getA3();
-void RouteDialog::paintEvent(QPaintEvent *)
-{
- //int i, maxi;
- int i, startofside;
- qreal x1, y1, x2, y2;
- int scx1, scy1, scx2, scy2;
- int xpc1, ypc1, xpc2, ypc2;
+ x1 = (a1.getX()*v1->getX() + a1.getY()*v1->getY() + a1.getZ()*v1->getZ() + v->getOffsx())*v->getDval();
+ y1 = (a2.getX()*v1->getX() + a2.getY()*v1->getY() + a2.getZ()*v1->getZ() + v->getOffsy())*v->getDval();
+ z1 = a3.getX()*v1->getX() + a3.getY()*v1->getY() + a3.getZ()*v1->getZ() + v->getOffsz();
- QPainter painter(this);
+ x2 = (a1.getX()*v2->getX() + a1.getY()*v2->getY() + a1.getZ()*v2->getZ() + v->getOffsx())*v->getDval();
+ y2 = (a2.getX()*v2->getX() + a2.getY()*v2->getY() + a2.getZ()*v2->getZ() + v->getOffsy())*v->getDval();
+ z2 = a3.getX()*v2->getX() + a3.getY()*v2->getY() + a3.getZ()*v2->getZ() + v->getOffsz();
- painter.setRenderHint(QPainter::Antialiasing, true);
- painter.setPen(QPen((Qt::black),2));
- painter.setBrush(QBrush((Qt::yellow), Qt::SolidPattern));
+ clip3d(x1,y1,z1,x2,y2,z2, xscreen1, yscreen1, xscreen2, yscreen2 );
+}
- // 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);
+void RouteDialog::on_newPushButton_clicked()
+{
+ close(); // go back to previous dialog
+}
-//void view( void)
-//{
- //int i, startofside;
- i=1;
- while(i<length)
- {
- startofside = i;
- i++;
- while (connection[i] > 0)
- {
- transformseg( &pa[connection[i-1]],&pa[connection[i]], &xpc1, &ypc1, &xpc2, &ypc2);
- painter.drawLine(xpc1, ypc1, xpc2, ypc2);
- i++;
- }
- transformseg( &pa[connection[i-1]],&pa[-connection[i]],&xpc1, &ypc1, &xpc2, &ypc2);
- painter.drawLine(xpc1, ypc1, xpc2, ypc2);
- transformseg( &pa[-connection[i]],&pa[connection[startofside]],&xpc1, &ypc1, &xpc2, &ypc2);
- painter.drawLine(xpc1, ypc1, xpc2, ypc2);
- i++;
- }
+void RouteDialog::on_sendPushButton_clicked()
+{
+ emit sendroute();
+}
+
+void RouteDialog::setLabelInfoToUser(QString infoText)
+{
+ this->ui->labelInfoToUser->setText(infoText);
}
projects / speedfreak / blobdiff