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stlview.cpp
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stlview.cpp
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#include <QtGui>
#include <QtOpenGL>
#if defined(Q_WS_MAC)
#include <OpenGL/gl.h>
#include <OpenGL/glu.h>
#elif defined(Q_WS_WIN)
#include <GL/gl.h>
#include <GL/glu.h>
#elif defined(Q_WS_X11)
#include <GL/gl.h>
#include <GL/glu.h>
#endif
#include <math.h>
#include "stlview.h"
#ifndef GL_MULTISAMPLE
#define GL_MULTISAMPLE 0x809D
#endif
StlView::StlView(QWidget *parent,const QGLWidget * shareWidget)
: QGLWidget(QGLFormat(QGL::SampleBuffers), parent, shareWidget)
{
this->layerNum=0;
this->showLayers=false;
zoom = 2.5;
xMove = 0;
yMove = 0;
clickedX=0.0;
clickedY=0.0;
theta=145;
phi=117;
r=9.8;
eyeX=3.64;
eyeY=-7.15;
eyeZ=5.62;
upX=-0.025;
upY=0.05;
upZ=0.079;
sizeX=20;
sizeY=20;
drawBox=false;
this->activeMaterial=0;
qtGreen = QColor::fromCmykF(0.40, 0.0, 1.0, 0.0);
qtPurple = QColor::fromCmykF(0.39, 0.39, 0.0, 0.0);
objectSelected = false;
this->setFocusPolicy(Qt::StrongFocus);
this->boxUpdater=new QTimer();
connect(this->boxUpdater, SIGNAL(timeout()), this, SLOT(updateBoxCords()));
setActiveTool(MOVE);
//create mirror menu
this->mirrorMenu = new QMenu(tr("Mirror"),this);
this->mirrorXAction = this->mirrorMenu->addAction(tr("Mirror X"));
connect(this->mirrorXAction, SIGNAL(triggered(bool)), this, SLOT(mirrorX()));
this->mirrorYAction = this->mirrorMenu->addAction(tr("Mirror Y"));
connect(this->mirrorYAction, SIGNAL(triggered(bool)), this, SLOT(mirrorY()));
this->mirrorZAction = this->mirrorMenu->addAction(tr("Mirror Z"));
connect(this->mirrorZAction, SIGNAL(triggered(bool)), this, SLOT(mirrorZ()));
}
void StlView::setMaterialList(QList<Material *> *list){
QHash<QString, StlObject*>::iterator j;
for(j = this->objects.begin(); j != this->objects.end(); ++j){
if(!list->contains(j.value()->getMaterial())){
j.value()->setMaterial(list->first());
}
}
this->materials=list;
this->activeMaterial=0;
updateGL();
}
//size hints
QSize StlView::minimumSizeHint() const
{
return QSize(50, 50);
}
QSize StlView::sizeHint() const
{
return QSize(800, 800);
}
//mouse press event
void StlView::mousePressEvent(QMouseEvent *event)
{
GLint viewport[4];
lastPos = event->pos();
lastPosWorld = screenToWorld(lastPos.x(),lastPos.y());
glGetIntegerv(GL_VIEWPORT,viewport);
paintPicking();
QColor pickedColor=QColor(this->grabFrameBuffer().pixel(lastPos)).toRgb();
if((event->buttons() & Qt::LeftButton)){
//if we clicked on object
if(this->activeTool==BOX_SELECT){
this->drawBox=true;
this->selectionBoxP1=screenToWorld(this->mapFromGlobal(QCursor::pos()).x(),this->mapFromGlobal(QCursor::pos()).y());
this->selectionBoxP2=this->selectionBoxP1;
}
if(pickedColor.name()!="#4e4e7f" && this->objects.keys().contains(pickedColor.name())){
if(this->activeTool==SELECT || this->activeTool==BOX_SELECT){
if(event->modifiers()!=Qt::ControlModifier){
for(int i=0; i<this->selectedObjects.size(); i++){
if(pickedColor.name()!=this->selectedObjects.at(i))
this->objects.value(this->selectedObjects.at(i))->select(false);
}
}
if(this->selectedObjects.size()>1 && event->modifiers()!=Qt::ControlModifier){
this->objects.value(pickedColor.name())->select(false);
}
this->selectedObjects.clear();
if(this->objects.value(pickedColor.name())->isSelected()){
this->objects.value(pickedColor.name())->select(false);
}
else{
this->objects.value(pickedColor.name())->select(true);
}
QHash<QString, StlObject*>::iterator j;
for(j = this->objects.begin(); j != this->objects.end(); ++j){
if(j.value()->isSelected()){
this->selectedObjects.append(j.key());
}
}
}
else{
if(this->activeTool!=BOX_SELECT){
if(this->selectedObjects.contains(pickedColor.name()) && event->modifiers()!=Qt::ControlModifier)
{
if(this->activeTool==REMOVE){
removeObject();
}
if(this->activeTool==CENTER){
moveObject(QPointF((float)this->sizeX/20,(float)this->sizeY/20));
}
if(this->activeTool==COPY){
duplicateObject();
}
if(this->activeTool==REPAIR){
repairObject();
}
if(this->activeTool==SLICE){
sliceObject();
}
if(this->activeTool==FILL){
changeObjectMaterial();
}
if(this->activeTool==MIRROR){
this->mirrorMenu->move(event->globalPos());
this->mirrorMenu->show();
}
}
else{
if(event->modifiers()==Qt::ControlModifier){
if(this->selectedObjects.contains(pickedColor.name())){
this->objects.value(pickedColor.name())->select(false);
this->selectedObjects.removeAt(this->selectedObjects.indexOf(pickedColor.name()));
}
else{
this->selectedObjects.append(pickedColor.name());
this->objects.value(pickedColor.name())->select(true);
}
}
else{
if(!this->selectedObjects.contains(pickedColor.name())){
for(int i=0; i<this->selectedObjects.size(); i++){
if(pickedColor.name()!=this->selectedObjects.at(i))
this->objects.value(this->selectedObjects.at(i))->select(false);
}
this->selectedObjects.clear();
this->objects.value(pickedColor.name())->select(true);
this->selectedObjects.append(pickedColor.name());
}
}
}
}
}
}
}
if(this->selectedObjects.contains(pickedColor.name())){
this->objectSelected=true;
}
else{
this->objectSelected=false;
}
updateGL();
emit objectPicked(this->objectSelected);
this->oryginalCenters=getSelectedObjectsCords();
if(this->objectSelected && this->selectedObjects.size()>0){
emit selectedCol(this->selectedObjects.last());
emit selectedRotation(((((int)this->objects.value(this->selectedObjects.last())->getRotation()/5)*5)%360)*-1);
if(this->selectedObjects.size()==1){
emit selectedScale((int)(this->objects.value(this->selectedObjects.last())->getScale()*100));
this->originalScale=this->objects.value(this->selectedObjects.last())->getScale();
}
else{
emit selectedScale(100);
this->originalScale=1.0;
this->oryginalScales=getScales();
}
emit selectedCors(getSelectedObjectsCords().at(0).toPointF());
}
}
void StlView::selectObject(QString name){
//deselect old objects
this->selectedObjects.append(name);
this->objects.value(this->selectedObjects.last())->select(true);
//update ui
emit selectedRotation(((((int)this->objects.value(this->selectedObjects.last())->getRotation()/5)*5)%360)*-1);
emit selectedScale((int)(this->objects.value(this->selectedObjects.last())->getScale()*100));
emit selectedCors(this->objects.value(this->selectedObjects.last())->getOffset().toPointF());
updateGL();
}
//mouse release event
void StlView::mouseReleaseEvent(QMouseEvent *){
if(this->activeTool==BOX_SELECT){
this->drawBox=false;
updateGL();
}
this->oryginalCenters=getSelectedObjectsCords();
}
//mouse move event
void StlView::mouseMoveEvent(QMouseEvent *event)
{
int dx = event->x() - lastPos.x();
int dy = event->y() - lastPos.y();
if(event->x()>0 && event->y()>0 && event->x()<this->width() && event->y()< this->height()){
QPointF clicked=screenToWorld(lastPos.x(),lastPos.y());
QPointF currentClicked=screenToWorld(event->x(),event->y());
QLineF start(getSelectedObjectsCords().at(0).toPointF().x(),getSelectedObjectsCords().at(0).toPointF().y(),clicked.x(),clicked.y());
QLineF current(getSelectedObjectsCords().at(0).toPointF().x(),getSelectedObjectsCords().at(0).toPointF().y(),currentClicked.x(),currentClicked.y());
// if(event->buttons() & Qt::RightButton){
// this->originalScale+=(double)dx*0.01;
// scaleObject(this->originalScale);
// }
//left selects, or uses choosen tool
if(event->buttons() & Qt::LeftButton && this->drawBox && this->activeTool==BOX_SELECT){
updateBoxCords();
}
if(event->buttons() & Qt::LeftButton && this->objectSelected){
switch(this->activeTool){
case ROTATE:
rotateObject((start.angleTo(current)>180 ? -start.angleTo(current)-360:-start.angleTo(current)));
break;
case SCALE:
this->originalScale+=(double)dx*0.01;
scaleObject(this->originalScale);
break;
case MOVE:
for(int i=0; i<this->selectedObjects.size(); i++){
this->objects.value(this->selectedObjects.at(i))->moveXY(this->objects.value(this->selectedObjects.at(i))->getOffset().x()+currentClicked.x()-clicked.x(),this->objects.value(this->selectedObjects.at(i))->getOffset().y()+currentClicked.y()-clicked.y());
}
if(this->selectedObjects.size()>0)
emit selectedCors(getSelectedObjectsCords().at(0).toPointF());
break;
}
}
//middle button move objects
if((event->buttons() & Qt::MiddleButton) && (event->modifiers()!=Qt::ShiftModifier) && this->objectSelected){
for(int i=0; i<this->selectedObjects.size(); i++){
this->objects.value(this->selectedObjects.at(i))->moveXY(this->objects.value(this->selectedObjects.at(i))->getOffset().x()+currentClicked.x()-clicked.x(),this->objects.value(this->selectedObjects.at(i))->getOffset().y()+currentClicked.y()-clicked.y());
}
if(this->selectedObjects.size()>0)
emit selectedCors(getSelectedObjectsCords().at(0).toPointF());
}
if ((event->buttons() & Qt::RightButton) && (event->modifiers()!=Qt::ShiftModifier)) {
// Mouse point to angle conversion
theta -= dy*1.0; //3.0 rotations possible
phi -= dx*1.0;
// Spherical to Cartesian conversion.
// Degrees to radians conversion factor 0.0174532
eyeX = r * cos(theta*0.0174532) * cos(phi*0.0174532);
eyeY = r * cos(theta*0.0174532) * sin(phi*0.0174532);
eyeZ = r * sin(theta*0.0174532);
// Reduce theta slightly to obtain another point on the same longitude line on the sphere.
GLfloat dt=0.01;
GLfloat eyeXtemp = r * cos(theta*0.0174532-dt) * cos(phi*0.0174532);
GLfloat eyeYtemp = r * cos(theta*0.0174532-dt) * sin(phi*0.0174532);
GLfloat eyeZtemp = r * sin(theta*0.0174532-dt);
// Connect these two points to obtain the camera's up vector.
upX=eyeXtemp-eyeX;
upY=eyeYtemp-eyeY;
upZ=eyeZtemp-eyeZ;
}
if ((event->buttons() & Qt::RightButton) && (event->modifiers()==Qt::ShiftModifier)){
xMove -= clicked.x()-currentClicked.x();
yMove -= clicked.y()-currentClicked.y();
}
lastPos = event->pos();
}
updateGL();
}
void StlView::keyPressEvent(QKeyEvent * event){
qDebug() << event->key();
switch(event->key()){
case 49:
viewFront();
break;
case 51:
viewSide();
break;
case 55:
viewTop();
break;
case 53:
centerCamera();
break;
case 68:
setActiveTool(COPY);
break;
case 82:
setActiveTool(ROTATE);
break;
case 71:
setActiveTool(MOVE);
break;
case 77:
setActiveTool(MIRROR);
break;
case 83:
setActiveTool(SCALE);
break;
case 16777223:
setActiveTool(REMOVE);
break;
case 66:
setActiveTool(BOX_SELECT);
updateGL();
break;
}
}
void StlView::updateBoxCords(){
this->selectionBoxP2=screenToWorld(this->mapFromGlobal(QCursor::pos()).x(),this->mapFromGlobal(QCursor::pos()).y());
QHash<QString, StlObject*>::iterator j;
QRectF rect(this->selectionBoxP1,this->selectionBoxP2);
for(j = this->objects.begin(); j != this->objects.end(); ++j){
if(rect.contains(j.value()->getOffset().toPointF())){
if(!this->selectedObjects.contains(j.key())){
j.value()->select(true);
if(j.value()->isMirrored()){
this->selectedObjects.prepend(j.key());
}
else{
this->selectedObjects.append(j.key());
}
}
}
else{
j.value()->select(false);
this->selectedObjects.removeAt(this->selectedObjects.indexOf(j.key()));
}
}
updateGL();
}
//wheel event
void StlView::wheelEvent(QWheelEvent * event){
if((r-(float)event->delta()/100)>0){
r -= (float)event->delta()/200;
eyeX = r * cos(theta*0.0174532) * cos(phi*0.0174532);
eyeY = r * cos(theta*0.0174532) * sin(phi*0.0174532);
eyeZ = r * sin(theta*0.0174532);
// Reduce theta slightly to obtain another point on the same longitude line on the sphere.
GLfloat dt=0.01;
GLfloat eyeXtemp = r * cos(theta*0.0174532-dt) * cos(phi*0.0174532);
GLfloat eyeYtemp = r * cos(theta*0.0174532-dt) * sin(phi*0.0174532);
GLfloat eyeZtemp = r * sin(theta*0.0174532-dt);
// Connect these two points to obtain the camera's up vector.
upX=eyeXtemp-eyeX;
upY=eyeYtemp-eyeY;
upZ=eyeZtemp-eyeZ;
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective( 10.0, (float)this->width()/(float)this->height(), 1.0, 200.0 );
glMatrixMode(GL_MODELVIEW);
updateGL();
}
}
//inizalization of gl
void StlView::initializeGL()
{
qglClearColor(QColor(78,78,127));
// glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE);
glEnable(GL_DEPTH_TEST);
// glEnable(GL_CULL_FACE); //culling off so that bad normals are displayed
glShadeModel(GL_SMOOTH);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
glEnable(GL_MULTISAMPLE);
glEnable(GL_COLOR_MATERIAL);
glEnable(GL_NORMALIZE);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// static GLfloat lightPosition[4] = { 0.5, 5.0, 7.0, 1.0 };
// glLightfv(GL_LIGHT0, GL_POSITION, lightPosition);
// GLfloat specular[] = {1.0f, 1.0f, 1.0f , 1.0f};
// glLightfv(GL_LIGHT0, GL_SPECULAR, specular);
GLfloat whiteSpecularLight[] = {0.5, 0.5, 0.5};
GLfloat blackAmbientLight[] = {0.8, 0.8, 0.8};
GLfloat whiteDiffuseLight[] = {1.0, 1.0, 1.0};
glLightfv(GL_LIGHT0, GL_SPECULAR, whiteSpecularLight);
glLightfv(GL_LIGHT0, GL_AMBIENT, blackAmbientLight);
glLightfv(GL_LIGHT0, GL_DIFFUSE, whiteDiffuseLight);
}
//resize event
void StlView::resizeGL(int width, int height)
{
glViewport(0, 0, (GLint)width, (GLint)height);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective( 10.0, (float)width/(float)height, 1.0, 200.0 );
glMatrixMode(GL_MODELVIEW);
}
void StlView::paintGL()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
gluLookAt(eyeX, eyeY, eyeZ, -xMove, -yMove, 0.0, upX, upY, upZ);
drawAxis();
drawGrid();
// if(this->showLayers){
// GLfloat fCurrentColor[4];
// glGetFloatv(GL_CURRENT_COLOR, fCurrentColor);
// glColor4f(0.5f, 0.5f, 0.5f, 0.5f);
// glBegin(GL_QUADS);
// glVertex3f(-20.0f,-20.0f, this->layerNum*0.005);
// glVertex3f( 20.0f,-20.0f, this->layerNum*0.005);
// glVertex3f( 20.0f, 20.0f, this->layerNum*0.005);
// glVertex3f(-20.0f, 20.0f, this->layerNum*0.005);
// glEnd();
// glColor4fv(fCurrentColor);
// }
if(this->drawBox){
drawSelectionBox();
}
for(int i=0; i<this->objects.size(); i++){
this->objects.values().at(i)->draw(false,this->showLayers, this->layerNum);
}
}
void StlView::paintPicking(){
glDisable(GL_TEXTURE_2D);
glDisable(GL_LIGHTING);
glDisable(GL_DITHER);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
GLfloat fCurrentColor[4];
glGetFloatv(GL_CURRENT_COLOR, fCurrentColor);
gluLookAt(eyeX, eyeY, eyeZ, -xMove, -yMove, 0.0, upX, upY, upZ);
for(int i=0; i<this->objects.size(); i++){
glColor3ub(QColor(this->objects.keys().at(i)).red(),QColor(this->objects.keys().at(i)).green(),QColor(this->objects.keys().at(i)).blue());
this->objects.values().at(i)->draw(true,this->showLayers, this->layerNum);
}
glFlush();
glColor4fv(fCurrentColor);
glEnable(GL_TEXTURE_2D);
glEnable(GL_LIGHTING);
glEnable(GL_DITHER);
}
QPointF StlView::screenToWorld(int x, int y){
// get line of sight through mouse cursor
GLint viewport[4];
GLdouble modelview[16];
GLdouble projection[16];
GLfloat winX, winY, winZ;
GLdouble posX, posY, posZ;
glGetDoublev( GL_MODELVIEW_MATRIX, modelview );
glGetDoublev( GL_PROJECTION_MATRIX, projection );
glGetIntegerv( GL_VIEWPORT, viewport );
glClear(GL_DEPTH_BUFFER_BIT);
GLfloat fCurrentColor[4];
glGetFloatv(GL_CURRENT_COLOR, fCurrentColor);
glColor4f(0.5f, 0.5f, 0.5f, 0.0f);
glBegin(GL_QUADS);
glVertex3f(-20.0f,-20.0f, 0.00f);
glVertex3f( 20.0f,-20.0f, 0.00f);
glVertex3f( 20.0f, 20.0f, 0.00f);
glVertex3f(-20.0f, 20.0f, 0.00f);
glEnd();
glColor4fv(fCurrentColor);
winX = (float)x;
winY = (float)viewport[3] - (float)y;
glReadPixels( x, int(winY), 1, 1, GL_DEPTH_COMPONENT, GL_FLOAT, &winZ );
gluUnProject( winX, winY, winZ, modelview, projection, viewport, &posX, &posY, &posZ);
return QPointF(posX,posY);
}
void StlView::drawSelectionBox(){
GLfloat fCurrentColor[4];
// Get the current color
glGetFloatv(GL_CURRENT_COLOR, fCurrentColor);
GLfloat color[4]={1.0,0.0,0.0,1.0};
glColor4fv(color);
glLineWidth(2.0);
glPushAttrib(GL_ENABLE_BIT);
glLineStipple(1, 0x0F0F);
glEnable(GL_LINE_STIPPLE);
glBegin(GL_LINES);
glVertex3f(this->selectionBoxP1.x(), this->selectionBoxP1.y(), 0);
glVertex3f(this->selectionBoxP2.x(), this->selectionBoxP1.y(), 0);
glVertex3f(this->selectionBoxP1.x(), this->selectionBoxP1.y(), 0);
glVertex3f(this->selectionBoxP1.x(), this->selectionBoxP2.y(), 0);
glVertex3f(this->selectionBoxP1.x(), this->selectionBoxP2.y(), 0);
glVertex3f(this->selectionBoxP2.x(), this->selectionBoxP2.y(), 0);
glVertex3f(this->selectionBoxP2.x(), this->selectionBoxP1.y(), 0);
glVertex3f(this->selectionBoxP2.x(), this->selectionBoxP2.y(), 0);
glEnd( );
glPopAttrib();
// Restore the current color
glColor4fv(fCurrentColor);
}
//drawing 20x20cm grind in 3dview
void StlView::drawGrid(){
GLint iSlices=32;
GLint iStacks=32;
GLdouble lineRadius=0.001;
bool bSolid=true;
bool bBlend=true;
GLfloat fCurrentColor[4];
// Get the current color
glGetFloatv(GL_CURRENT_COLOR, fCurrentColor);
// Save the current transformation matrix..
glPushMatrix();
// Create a quadratic object used to draw our axis
// cylinders and cones
GLUquadricObj* pQuadric = gluNewQuadric();
if(!pQuadric)
return;
// Set the quadric state
gluQuadricNormals(pQuadric, GLU_SMOOTH);
gluQuadricTexture(pQuadric, GL_FALSE);
if(bSolid)
{
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
gluQuadricDrawStyle(pQuadric, GLU_FILL);
}
else
{
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
gluQuadricDrawStyle(pQuadric, GLU_LINE);
}
// Enable alpha blending?
if(bBlend)
{
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
//draw grid
//rotate for x
glRotated(90, 0.0, 1.0, 0.0);
for(int i=0; i<sizeY; i++){
gluCylinder(pQuadric, lineRadius, lineRadius, (double)sizeX/10, iSlices, iStacks);
glTranslated(0.0f, 0.1f, 0.0f);
}
gluCylinder(pQuadric, lineRadius, lineRadius, (double)sizeX/10, iSlices, iStacks);
glRotated(90, 1.0, 0.0, 0.0);
for(int i=0; i<sizeX+1; i++){
gluCylinder(pQuadric, lineRadius, lineRadius, (double)sizeY/10, iSlices, iStacks);
glTranslated(0.0f, 0.1f, 0.0f);
}
// Delete the quadric
gluDeleteQuadric(pQuadric);
// Restore the current transformation matrix..
glPopMatrix();
// Restore the current color
glColor4fv(fCurrentColor);
// Disable blend function
glDisable(GL_BLEND);
}
//draw axis
void StlView::drawAxis()
{
GLdouble dAxisLength=1.0;
GLdouble dAxisRadius=0.05;
GLdouble dArrowLength=0.1;
GLdouble dArrowRadius=0.1;
float fScale=0.1;
GLint iSlices=32;
GLint iStacks=32;
GLfloat fColorX[4]={1.0,0.0,0.0,1.0};
GLfloat fColorY[4]={0.0,1.0,0.0,1.0};
GLfloat fColorZ[4]={0.0,0.0,1.0,1.0};
bool bSolid=true;
bool bBlend=true;
GLdouble dArrowPosn = dAxisLength;// - (dArrowLength/2);
GLfloat fCurrentColor[4];
// Get the current color
glGetFloatv(GL_CURRENT_COLOR, fCurrentColor);
// Save the current transformation matrix..
glPushMatrix();
// Create a quadratic object used to draw our axis
// cylinders and cones
GLUquadricObj* pQuadric = gluNewQuadric();
if(!pQuadric)
return;
// Set the quadric state
gluQuadricNormals(pQuadric, GLU_SMOOTH);
gluQuadricTexture(pQuadric, GL_FALSE);
if(bSolid)
{
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
gluQuadricDrawStyle(pQuadric, GLU_FILL);
}
else
{
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
gluQuadricDrawStyle(pQuadric, GLU_LINE);
}
// Enable alpha blending?
if(bBlend)
{
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
// Display a Sphere at the axis origin
glColor4f(0.5f, 0.5f, 0.5f, 1.0f);
gluSphere(pQuadric, dAxisRadius*fScale*2.5f, iSlices, iStacks);
// Display the Z-Axis and arrow
// Set the color
glColor4fv(fColorZ);
gluCylinder(pQuadric, dAxisRadius*fScale, dAxisRadius*fScale, dAxisLength*fScale, iSlices, iStacks);
glTranslated(0.0f, 0.0f, dArrowPosn*fScale); // Move to arrow position
gluCylinder(pQuadric, dArrowRadius*fScale, 0.0f, dArrowLength*fScale, iSlices, iStacks);
gluQuadricOrientation(pQuadric, GLU_INSIDE);
gluDisk(pQuadric, 0.0f, dArrowRadius*fScale, iSlices, 1);
gluQuadricOrientation(pQuadric, GLU_OUTSIDE);
glTranslated(0.0f, 0.0f, -dArrowPosn*fScale); // Move to 0, 0, 0
// Display the X-Axis and arrow
// Set the color
glColor4fv(fColorX);
glRotated(90, 0.0, 1.0, 0.0); // Rotate for X
gluCylinder(pQuadric, dAxisRadius*fScale, dAxisRadius*fScale, dAxisLength*fScale, iSlices, iStacks);
glTranslated(0.0f, 0.0f, dArrowPosn*fScale); // Move to arrow position
gluCylinder(pQuadric, dArrowRadius*fScale, 0.0f, dArrowLength*fScale, iSlices, iStacks);
gluQuadricOrientation(pQuadric, GLU_INSIDE);
gluDisk(pQuadric, 0.0f, dArrowRadius*fScale, iSlices, 1);
gluQuadricOrientation(pQuadric, GLU_OUTSIDE);
glTranslated(0.0f, 0.0f, -dArrowPosn*fScale); // Move to 0, 0, 0
// Display the Y-Axis and arrow
// Set the color
glColor4fv(fColorY);
glRotated(-90, 1.0, 0.0, 0.0); // Rotate for Y
gluCylinder(pQuadric, dAxisRadius*fScale, dAxisRadius*fScale, dAxisLength*fScale, iSlices, iStacks);
glTranslated(0.0f, 0.0f, dArrowPosn*fScale); // Move to arrow position
gluCylinder(pQuadric, dArrowRadius*fScale, 0.0f, dArrowLength*fScale, iSlices, iStacks);
gluQuadricOrientation(pQuadric, GLU_INSIDE);
gluDisk(pQuadric, 0.0f, dArrowRadius*fScale, iSlices, 1);
gluQuadricOrientation(pQuadric, GLU_OUTSIDE);
glTranslated(0.0f, 0.0f, -dArrowPosn*fScale); // Move to 0, 0, 0
// Delete the quadric
gluDeleteQuadric(pQuadric);
// Restore the current transformation matrix..
glPopMatrix();
// Restore the current color
glColor4fv(fCurrentColor);
// Disable blend function
glDisable(GL_BLEND);
}
QString StlView::addObject(QString fileName){
QString name=QColor(qrand()%256,qrand()%256,qrand()%256).name();
StlObject *newObject= new StlObject();
connect(newObject, SIGNAL(progress(int,int,QString)), this, SIGNAL(progress(int,int,QString)));
connect(newObject, SIGNAL(doneProcessing(bool)), this, SIGNAL(doneProcessing(bool)));
newObject->loadFile(fileName);
newObject->setMaterial(materials->first());
this->objects.insert(name, newObject);
if(this->objects.value(name)->getIsManifold()){
emit nonManifold(name);
}
updateGL();
return name;
}
QString StlView::addObject(StlObject *object){
QString name=QColor(qrand()%256,qrand()%256,qrand()%256).name();
StlObject *newObject=new StlObject();
newObject->copy(object);
connect(newObject, SIGNAL(progress(int,int,QString)), this, SIGNAL(progress(int,int,QString)));
connect(newObject, SIGNAL(doneProcessing(bool)), this, SIGNAL(doneProcessing(bool)));
this->objects.insert(name, newObject);
if(this->objects.value(name)->getIsManifold()){
emit nonManifold(name);
}
newObject->moveXY(newObject->getOffset().x()+newObject->getWidth()+0.1,newObject->getOffset().y());
updateGL();
return name;
}
void StlView::setTableSize(int x, int y){
this->sizeX=x;
this->sizeY=y;
this->xMove=(double)-x/(double)20;
this->yMove=(double)-y/(double)20;
updateGL();
}
StlObject* StlView::getObject(QString name){
return this->objects.value(name);
}
void StlView::removeObject(){
for(int i=0; i<this->selectedObjects.size(); i++){
delete this->objects.value(this->selectedObjects.at(i));
this->objects.remove(this->selectedObjects.at(i));
this->objectSelected=false;
}
this->selectedObjects.clear();
emit objectPicked(false);
updateGL();
}
void StlView::mirrorObject(QChar axis){
QList<QVector3D> centers=getSelectedObjectsCords();
QMatrix4x4 matrix;
matrix.scale(1.0,1.0,1.0);
if(axis=='x'){
matrix.scale(-1.0,1.0,1.0);
}
if(axis=='y'){
matrix.scale(1.0,-1.0,1.0);
}
for(int i=0; i<this->selectedObjects.size(); i++){
this->objects.value(this->selectedObjects.at(i))->mirror(axis);
centers.replace(i+1,centers.at(i+1)*matrix);
this->objects.value(this->selectedObjects.at(i))->moveXY(centers.at(i+1).x()+centers.at(0).x(),centers.at(i+1).y()+centers.at(0).y());
}
}
void StlView::mirrorX(){
mirrorObject('x');
}
void StlView::mirrorY(){
mirrorObject('y');
}
void StlView::mirrorZ(){
mirrorObject('z');
}
void StlView::repairObject(){
for(int i=0; i<this->selectedObjects.size(); i++){
this->objects.value(this->selectedObjects.at(i))->repairNormals();
}
// for(int i=0; i<this->selectedObjects.size(); i++){
// this->objects.value(this->selectedObjects.at(i))->repairHoles();
// }
}
void StlView::rotateObject(double ang){
QMatrix4x4 matrix;
QList<QVector3D> centers=getSelectedObjectsCords();
double angleDiff=this->objects.value(this->selectedObjects.last())->getRotation();
for(int i=0; i<this->selectedObjects.size(); i++){
this->objects.value(this->selectedObjects.at(i))->rotate(ang);
}
angleDiff-=this->objects.value(this->selectedObjects.last())->getRotation();
if(this->objects.value(this->selectedObjects.last())->isMirrored()){
matrix.rotate(-angleDiff,0,0,1);
}
else{
matrix.rotate(angleDiff,0,0,1);
}
for(int i=0; i<this->selectedObjects.size(); i++){
centers.replace(i+1, centers.at(i+1)*matrix);
this->objects.value(this->selectedObjects.at(i))->moveXY(centers.at(i+1).x()+centers.at(0).x(),centers.at(i+1).y()+centers.at(0).y());
}
if(this->selectedObjects.size()>0)
emit selectedRotation((((int)this->objects.value(this->selectedObjects.last())->getRotation())%360)*-1);
updateGL();
}
void StlView::scaleObject(double scale){
QVector3D temp;
QMatrix4x4 matrix;
matrix.scale(scale);
if(this->selectedObjects.size()==1){
this->objects.value(this->selectedObjects.last())->scale(scale);
}
else{
for(int i=0; i<this->selectedObjects.size(); i++){
this->objects.value(this->selectedObjects.at(i))->scale(this->oryginalScales.at(i)*scale);
}
}
for(int i=0; i<this->selectedObjects.size(); i++){
temp=this->oryginalCenters.at(i+1)*matrix;
this->objects.value(this->selectedObjects.at(i))->moveXY(temp.x()+this->oryginalCenters.at(0).x(),temp.y()+this->oryginalCenters.at(0).y());
}
if(this->selectedObjects.size()>0)
emit selectedScale((int)(scale*1000)/10);
updateGL();
}
void StlView::moveObject(QPointF point){
QList<QVector3D> centers=getSelectedObjectsCords();
for(int i=0; i<this->selectedObjects.size(); i++){
this->objects.value(this->selectedObjects.at(i))->moveXY(point.x()+centers.at(i+1).x(),point.y()+centers.at(i+1).y());
}
updateGL();
}
void StlView::duplicateObject(){
QStringList oldObjects=this->selectedObjects;
QString newObject;
for(int i=0; i<oldObjects.size(); i++){
newObject=addObject(this->objects.value(oldObjects.at(i)));
this->objects.value(oldObjects.at(i))->select(false);
this->selectedObjects.removeAt(0);
this->selectedObjects.append(newObject);
this->objects.value(newObject)->select(true);
}
updateGL();
}
void StlView::changeObjectMaterial(){
for(int i=0; i<this->selectedObjects.size(); i++){
this->objects.value(this->selectedObjects.at(i))->setMaterial(this->materials->at(this->activeMaterial));
}
}
//here will be basic slicing for layer view
void StlView::sliceObject(){
qDebug() << "Ciach!";
}
QStringList StlView::getColorsList(){
return this->objects.keys();
}
QList<QVector3D> StlView::getSelectedObjectsCords(){
QList<QVector3D> out;
qreal x=0;
qreal y=0;
for(int i=0; i<this->selectedObjects.size(); i++){
x+=this->objects.value(this->selectedObjects.at(i))->getOffset().x();
y+=this->objects.value(this->selectedObjects.at(i))->getOffset().y();
}
x=x/this->selectedObjects.size();
y=y/this->selectedObjects.size();
out.prepend(QVector3D(x,y,0));
for(int i=0; i<this->selectedObjects.size(); i++){
x+=this->objects.value(this->selectedObjects.at(i))->getOffset().x();
y+=this->objects.value(this->selectedObjects.at(i))->getOffset().y();
out.append((this->objects.value(this->selectedObjects.at(i))->getOffset()-out.at(0)));
}
return out;
}
QList<double> StlView::getScales(){
QList<double> out;
for(int i=0; i<this->selectedObjects.size(); i++){
out.append(this->objects.value(this->selectedObjects.at(i))->getScale());
}
return out;
}
void StlView::viewFront(){
eyeX = 1.0;
eyeY = -r;
eyeZ = 0.0;
upX = 0;
upY = 0;
upZ = 1;
theta = 180;
phi = 90;
updateGL();
}
void StlView::viewSide(){
eyeX = r;
eyeY = 0;
eyeZ = 0;
upX = 0;
upY = 0;
upZ = 1;
theta = 180;
phi = 180;
updateGL();
}
void StlView::viewTop(){
eyeX = 0;
eyeY = 0;
eyeZ = r;
upX = 0;
upY = 1;
upZ = 0;
theta = 90;
phi = 90;
updateGL();
}
void StlView::centerCamera(){
if(this->selectedObjects.size()>0){
xMove=-getSelectedObjectsCords().at(0).x();
yMove=-getSelectedObjectsCords().at(0).y();
}
else{
this->xMove=(double)-this->sizeX/(double)20;
this->yMove=(double)-this->sizeY/(double)20;
}
updateGL();
}
bool StlView::allMirrored(){
bool out=true;
for(int i=0; i<this->selectedObjects.size(); i++){
out=out&this->objects.value(this->selectedObjects.at(i))->isMirrored();
}
return out;
}
void StlView::clearObjects(){
QHash<QString, StlObject*>::iterator j;
for(j = this->objects.begin(); j != this->objects.end(); ++j){
j.value()->freeList();
delete j.value();
}
this->objects.clear();
}
void StlView::setActiveTool(int tool){
this->previousTool=this->activeTool;
this->activeTool=tool;
switch(this->activeTool){
case MOVE:
this->setCursor(QCursor(QPixmap(":/imgs/icons/drag.png")));