void RS_ActionDrawEllipseAxis::trigger() {
RS_PreviewActionInterface::trigger();
RS_EllipseData ellipseData(center, major,
ratio,
angle1, angle2,
false);
RS_Ellipse* ellipse = new RS_Ellipse(container, ellipseData);
ellipse->setLayerToActive();
ellipse->setPenToActive();
container->addEntity(ellipse);
// upd. undo list:
if (document!=NULL) {
document->startUndoCycle();
document->addUndoable(ellipse);
document->endUndoCycle();
}
RS_Vector rz = graphicView->getRelativeZero();
graphicView->redraw(RS2::RedrawDrawing);
graphicView->moveRelativeZero(rz);
drawSnapper();
setStatus(SetCenter);
RS_DEBUG->print("RS_ActionDrawEllipseAxis::trigger():"
" entity added: %d", ellipse->getId());
}
void RS_ActionDrawEllipseAxis::trigger() {
RS_PreviewActionInterface::trigger();
RS_Ellipse* ellipse = new RS_Ellipse{container,
{pPoints->center, pPoints->m_vMajorP, pPoints->ratio,
pPoints->angle1, pPoints->angle2, false}
};
if (pPoints->ratio > 1.){
ellipse->switchMajorMinor();
}
ellipse->setLayerToActive();
ellipse->setPenToActive();
container->addEntity(ellipse);
// upd. undo list:
if (document) {
document->startUndoCycle();
document->addUndoable(ellipse);
document->endUndoCycle();
}
RS_Vector rz = graphicView->getRelativeZero();
graphicView->redraw(RS2::RedrawDrawing);
graphicView->moveRelativeZero(rz);
drawSnapper();
setStatus(SetCenter);
RS_DEBUG->print("RS_ActionDrawEllipseAxis::trigger():"
" entity added: %d", ellipse->getId());
}
void RS_ActionDrawEllipseFociPoint::trigger() {
RS_PreviewActionInterface::trigger();
RS_EllipseData ed(center,
major*d,
sqrt(d*d-c*c)/d,
0., 0.,false);
RS_Ellipse* ellipse = new RS_Ellipse(container, ed);
ellipse->setLayerToActive();
ellipse->setPenToActive();
container->addEntity(ellipse);
// upd. undo list:
if (document!=NULL) {
document->startUndoCycle();
document->addUndoable(ellipse);
document->endUndoCycle();
}
// RS_Vector rz = graphicView->getRelativeZero();
graphicView->moveRelativeZero(ellipse->getCenter());
graphicView->redraw(RS2::RedrawDrawing);
drawSnapper();
setStatus(SetFocus1);
RS_DEBUG->print("RS_ActionDrawEllipseFociPoint::trigger():"
" entity added: %d", ellipse->getId());
}
void DL_Jww::CreateEnko(DL_CreationInterface* creationInterface, CDataEnko& DEnko)
{
string lName = HEX[DEnko.m_nGLayer > ArraySize(HEX)-1 ? ArraySize(HEX)-1: DEnko.m_nGLayer] + "-" +
HEX[DEnko.m_nLayer > ArraySize(HEX)-1 ? ArraySize(HEX)-1: DEnko.m_nLayer];
// add layer
creationInterface->addLayer(DL_LayerData(lName,0));
int width;
if(DEnko.m_nPenWidth > 26)
width = 0;
else
width = DEnko.m_nPenWidth;
int color = colTable[DEnko.m_nPenColor > ArraySize(colTable)-1 ? ArraySize(colTable)-1 : DEnko.m_nPenColor];
attrib = DL_Attributes(values[8], // layer
color, // color
width, // width
lTable[DEnko.m_nPenStyle > ArraySize(lTable)-1 ? ArraySize(lTable)-1 : DEnko.m_nPenStyle]); // linetype
creationInterface->setAttributes(attrib);
creationInterface->setExtrusion(0.0, 0.0, 1.0, 0.0 );
double angle1, angle2;
//正円
if(DEnko.m_bZenEnFlg){
if(DEnko.m_dHenpeiRitsu == 1.0){
DL_CircleData d(DEnko.m_start.x, DEnko.m_start.y, 0.0, DEnko.m_dHankei);
creationInterface->addCircle(d);
}else{
double angle1, angle2;
if(DEnko.m_radEnkoKaku > 0.0){
angle1 = DEnko.m_radKaishiKaku;
angle2 = DEnko.m_radKaishiKaku + DEnko.m_radEnkoKaku;
}else{
angle1 = DEnko.m_radKaishiKaku + DEnko.m_radEnkoKaku;
angle2 = DEnko.m_radKaishiKaku;
}
angle1 = angle1 - floor(angle1 / (M_PI * 2.0)) * M_PI * 2.0;
angle2 = angle2 - floor(angle2 / (M_PI * 2.0)) * M_PI * 2.0;
if( angle2 <= angle1 )
angle1 = angle1 - M_PI * 2.0;
//楕円
DL_EllipseData d(DEnko.m_start.x, DEnko.m_start.y, 0.0,
DEnko.m_dHankei * cos(DEnko.m_radKatamukiKaku), DEnko.m_dHankei * sin(DEnko.m_radKatamukiKaku), 0.0,
DEnko.m_dHenpeiRitsu,
angle1, angle2);
creationInterface->addEllipse(d);
}
}else{
if(DEnko.m_dHenpeiRitsu == 1.0){
//円弧
if(DEnko.m_radEnkoKaku > 0.0){
angle1 = DEnko.m_radKaishiKaku + DEnko.m_radKatamukiKaku;
angle2 = DEnko.m_radKaishiKaku + DEnko.m_radKatamukiKaku + DEnko.m_radEnkoKaku;
}else{
angle1 = DEnko.m_radKaishiKaku + DEnko.m_radKatamukiKaku + DEnko.m_radEnkoKaku;
angle2 = DEnko.m_radKaishiKaku + DEnko.m_radKatamukiKaku;
}
angle1 = angle1 - floor(angle1 / (M_PI * 2.0)) * M_PI * 2.0;
angle2 = angle2 - floor(angle2 / (M_PI * 2.0)) * M_PI * 2.0;
if( angle2 <= angle1 )
angle1 = angle1 - M_PI * 2.0;
DL_ArcData d(DEnko.m_start.x, DEnko.m_start.y, 0.0,
DEnko.m_dHankei,
Deg(angle1),
Deg(angle2));
creationInterface->addArc(d);
}else{
double angle1, angle2;
if(DEnko.m_radEnkoKaku > 0.0){
angle1 = DEnko.m_radKaishiKaku;
angle2 = DEnko.m_radKaishiKaku + DEnko.m_radEnkoKaku;
}else{
angle1 = DEnko.m_radKaishiKaku + DEnko.m_radEnkoKaku;
angle2 = DEnko.m_radKaishiKaku;
}
angle1 = angle1 - floor(angle1 / (M_PI * 2.0)) * M_PI * 2.0;
angle2 = angle2 - floor(angle2 / (M_PI * 2.0)) * M_PI * 2.0;
if( angle2 <= angle1 )
angle1 = angle1 - M_PI * 2.0;
//楕円
DL_EllipseData d(DEnko.m_start.x, DEnko.m_start.y, 0.0,
DEnko.m_dHankei * cos(DEnko.m_radKatamukiKaku), DEnko.m_dHankei * sin(DEnko.m_radKatamukiKaku), 0.0,
DEnko.m_dHenpeiRitsu,
angle1, angle2);
creationInterface->addEllipse(d);
}
}
#ifdef FINISHED
RS_CircleData data1(RS_Vector(0.0, 0.0), 0.0);
RS_Circle* circle;
RS_ArcData arc_data(RS_Vector(0.0, 0.0), 0.0, 0.0, 0.0, false);
RS_Arc* arc;
RS_Ellipse* elps;
//正円
if(DEnko.m_bZenEnFlg){
if(DEnko.m_dHenpeiRitsu == 1.0){
data1.center = RS_Vector(DEnko.m_start.x, DEnko.m_start.y);
data1.radius = DEnko.m_dHankei;
circle = new RS_Circle(graphic, data1);
RS2::LineType ltype = lTable[DEnko.m_nPenStyle];
RS_Color col = colTable[DEnko.m_nPenColor];
RS2::LineWidth lw = lWidth[DEnko.m_nPenWidth > 26 ? 0 : DEnko.m_nPenWidth];//RS2::Width12
circle->setPen(RS_Pen(col, lw, ltype));
RS_String lName = HEX[DEnko.m_nGLayer > 0x0f ? 0:DEnko.m_nGLayer] + "-" +
HEX[DEnko.m_nLayer > 0x0f ? 0: DEnko.m_nLayer];
if( graphic->findLayer(lName) == (RS_Layer*)NULL ){
#ifdef DEBUG
std::cout << lName.ascii() << std::endl;
#endif
RS_Layer* layer = new RS_Layer(lName);
graphic->addLayer(layer);
}
circle->setLayer(lName);
// add the line to the graphic
graphic->addEntity(circle);
#ifdef DEBUG
std::cout << *circle;
#endif
}else{
//楕円
double angle1, angle2;
if(DEnko.m_radEnkoKaku > 0.0){
angle1 = DEnko.m_radKaishiKaku;
angle2 = DEnko.m_radKaishiKaku + DEnko.m_radEnkoKaku;
}else{
angle1 = DEnko.m_radKaishiKaku + DEnko.m_radEnkoKaku;
angle2 = DEnko.m_radKaishiKaku;
}
angle1 = angle1 - floor(angle1 / (M_PI * 2.0)) * M_PI * 2.0;
angle2 = angle2 - floor(angle2 / (M_PI * 2.0)) * M_PI * 2.0;
if( angle2 <= angle1 )
angle1 = angle1 - M_PI * 2.0;
RS_EllipseData elps_data(RS_Vector(DEnko.m_start.x, DEnko.m_start.y),
RS_Vector(DEnko.m_dHankei * cos(DEnko.m_radKatamukiKaku), DEnko.m_dHankei * sin(DEnko.m_radKatamukiKaku)),
DEnko.m_dHenpeiRitsu,
angle1, angle2, false);
elps = new RS_Ellipse(graphic, elps_data);
RS2::LineType ltype = lTable[DEnko.m_nPenStyle];
RS_Color col = colTable[DEnko.m_nPenColor];
RS2::LineWidth lw = lWidth[DEnko.m_nPenWidth > 26 ? 0 : DEnko.m_nPenWidth];//RS2::Width12
elps->setPen(RS_Pen(col, lw, ltype));
RS_String lName = HEX[DEnko.m_nGLayer > 0x0f ? 0:DEnko.m_nGLayer] + "-" +
HEX[DEnko.m_nLayer > 0x0f ? 0: DEnko.m_nLayer];
if( graphic->findLayer(lName) == (RS_Layer*)NULL ){
RS_Layer* layer = new RS_Layer(lName);
graphic->addLayer(layer);
}
elps->setLayer(lName);
// add the line to the graphic
graphic->addEntity(elps);
}
}else{
//円弧
arc_data.center = RS_Vector(DEnko.m_start.x, DEnko.m_start.y);
arc_data.radius = DEnko.m_dHankei;
if(DEnko.m_radEnkoKaku > 0.0){
arc_data.angle1 = DEnko.m_radKaishiKaku + DEnko.m_radKatamukiKaku;
arc_data.angle2 = DEnko.m_radKaishiKaku + DEnko.m_radKatamukiKaku + DEnko.m_radEnkoKaku;
}else{
arc_data.angle1 = DEnko.m_radKaishiKaku + DEnko.m_radKatamukiKaku + DEnko.m_radEnkoKaku;
arc_data.angle2 = DEnko.m_radKaishiKaku + DEnko.m_radKatamukiKaku;
}
if( arc_data.angle2 <= arc_data.angle1 )
arc_data.angle1 = arc_data.angle1 - M_PI * 2.0;
arc_data.angle1 = Deg(arc_data.angle1);
arc_data.angle2 = Deg(arc_data.angle2);
arc_data.reversed = false;
arc = new RS_Arc(graphic, arc_data);
RS2::LineType ltype = lTable[DEnko.m_nPenStyle];
RS_Color col = colTable[DEnko.m_nPenColor];
RS2::LineWidth lw = lWidth[DEnko.m_nPenWidth > 26 ? 0 : DEnko.m_nPenWidth];//RS2::Width12
arc->setPen(RS_Pen(col, lw, ltype));
RS_String lName = HEX[DEnko.m_nGLayer > 0x0f ? 0:DEnko.m_nGLayer] + "-" +
HEX[DEnko.m_nLayer > 0x0f ? 0: DEnko.m_nLayer];
if( graphic->findLayer(lName) == (RS_Layer*)NULL ){
#ifdef DEBUG
std::cout << lName.ascii() << std::endl;
#endif
RS_Layer* layer = new RS_Layer(lName);
graphic->addLayer(layer);
}
arc->setLayer(lName);
// add the line to the graphic
graphic->addEntity(arc);
}
#endif
}
/**
* Updates the Hatch. Called when the
* hatch or it's data, position, alignment, .. changes.
*/
void RS_Hatch::update() {
RS_DEBUG->print("RS_Hatch::update");
RS_DEBUG->print("RS_Hatch::update: contour has %d loops", count());
updateError = HATCH_OK;
if (updateRunning) {
return;
}
if (updateEnabled==false) {
return;
}
if (data.solid==true) {
calculateBorders();
return;
}
RS_DEBUG->print("RS_Hatch::update");
updateRunning = true;
// delete old hatch:
if (hatch) {
removeEntity(hatch);
hatch = nullptr;
}
if (isUndone()) {
updateRunning = false;
return;
}
if (!validate()) {
RS_DEBUG->print(RS_Debug::D_WARNING,
"RS_Hatch::update: invalid contour in hatch found");
updateRunning = false;
updateError = HATCH_INVALID_CONTOUR;
return;
}
// search pattern:
RS_DEBUG->print("RS_Hatch::update: requesting pattern");
RS_Pattern* pat = RS_PATTERNLIST->requestPattern(data.pattern);
if (!pat) {
updateRunning = false;
RS_DEBUG->print("RS_Hatch::update: requesting pattern: not found");
updateError = HATCH_PATTERN_NOT_FOUND;
return;
}
RS_DEBUG->print("RS_Hatch::update: requesting pattern: OK");
RS_DEBUG->print("RS_Hatch::update: cloning pattern");
pat = (RS_Pattern*)pat->clone();
RS_DEBUG->print("RS_Hatch::update: cloning pattern: OK");
// scale pattern
RS_DEBUG->print("RS_Hatch::update: scaling pattern");
pat->scale(RS_Vector(0.0,0.0), RS_Vector(data.scale, data.scale));
pat->calculateBorders();
forcedCalculateBorders();
RS_DEBUG->print("RS_Hatch::update: scaling pattern: OK");
// find out how many pattern-instances we need in x/y:
int px1, py1, px2, py2;
double f;
RS_Hatch* copy = (RS_Hatch*)this->clone();
copy->rotate(RS_Vector(0.0,0.0), -data.angle);
copy->forcedCalculateBorders();
// create a pattern over the whole contour.
RS_Vector pSize = pat->getSize();
RS_Vector rot_center=pat->getMin();
// RS_Vector cPos = getMin();
RS_Vector cSize = getSize();
RS_DEBUG->print("RS_Hatch::update: pattern size: %f/%f", pSize.x, pSize.y);
RS_DEBUG->print("RS_Hatch::update: contour size: %f/%f", cSize.x, cSize.y);
if (cSize.x<1.0e-6 || cSize.y<1.0e-6 ||
pSize.x<1.0e-6 || pSize.y<1.0e-6 ||
cSize.x>RS_MAXDOUBLE-1 || cSize.y>RS_MAXDOUBLE-1 ||
pSize.x>RS_MAXDOUBLE-1 || pSize.y>RS_MAXDOUBLE-1) {
delete pat;
delete copy;
updateRunning = false;
RS_DEBUG->print("RS_Hatch::update: contour size or pattern size too small");
updateError = HATCH_TOO_SMALL;
return;
}
// avoid huge memory consumption:
else if ( cSize.x* cSize.y/(pSize.x*pSize.y)>1e4) {
RS_DEBUG->print("RS_Hatch::update: contour size too large or pattern size too small");
delete pat;
delete copy;
updateError = HATCH_AREA_TOO_BIG;
return;
}
f = copy->getMin().x/pSize.x;
px1 = (int)floor(f);
f = copy->getMin().y/pSize.y;
py1 = (int)floor(f);
f = copy->getMax().x/pSize.x;
px2 = (int)ceil(f);
f = copy->getMax().y/pSize.y;
py2 = (int)ceil(f);
RS_Vector dvx=RS_Vector(data.angle)*pSize.x;
RS_Vector dvy=RS_Vector(data.angle+M_PI*0.5)*pSize.y;
pat->rotate(rot_center, data.angle);
pat->move(-rot_center);
RS_EntityContainer tmp; // container for untrimmed lines
// adding array of patterns to tmp:
RS_DEBUG->print("RS_Hatch::update: creating pattern carpet");
for (int px=px1; px<px2; px++) {
for (int py=py1; py<py2; py++) {
for(auto e: *pat){
RS_Entity* te=e->clone();
te->move(dvx*px + dvy*py);
tmp.addEntity(te);
}
}
}
delete pat;
pat = nullptr;
delete copy;
copy = nullptr;
RS_DEBUG->print("RS_Hatch::update: creating pattern carpet: OK");
RS_DEBUG->print("RS_Hatch::update: cutting pattern carpet");
// cut pattern to contour shape:
RS_EntityContainer tmp2; // container for small cut lines
RS_Line* line = nullptr;
RS_Arc* arc = nullptr;
RS_Circle* circle = nullptr;
RS_Ellipse* ellipse = nullptr;
for(auto e: tmp){
line = nullptr;
arc = nullptr;
circle = nullptr;
ellipse = nullptr;
RS_Vector startPoint;
RS_Vector endPoint;
RS_Vector center = RS_Vector(false);
bool reversed=false;
switch(e->rtti()){
case RS2::EntityLine:
line=static_cast<RS_Line*>(e);
startPoint = line->getStartpoint();
endPoint = line->getEndpoint();
break;
case RS2::EntityArc:
arc=static_cast<RS_Arc*>(e);
startPoint = arc->getStartpoint();
endPoint = arc->getEndpoint();
center = arc->getCenter();
reversed = arc->isReversed();
break;
case RS2::EntityCircle:
circle=static_cast<RS_Circle*>(e);
startPoint = circle->getCenter()
+ RS_Vector(circle->getRadius(), 0.0);
endPoint = startPoint;
center = circle->getCenter();
break;
case RS2::EntityEllipse:
ellipse = static_cast<RS_Ellipse*>(e);
startPoint = ellipse->getStartpoint();
endPoint = ellipse->getEndpoint();
center = ellipse->getCenter();
reversed = ellipse->isReversed();
break;
default:
continue;
}
// getting all intersections of this pattern line with the contour:
QList<std::shared_ptr<RS_Vector> > is;
for(auto loop: entities){
if (loop->isContainer()) {
for(auto p: * static_cast<RS_EntityContainer*>(loop)){
RS_VectorSolutions sol =
RS_Information::getIntersection(e, p, true);
for (const RS_Vector& vp: sol){
if (vp.valid) {
is.append(std::shared_ptr<RS_Vector>(
new RS_Vector(vp)
));
RS_DEBUG->print(" pattern line intersection: %f/%f",
vp.x, vp.y);
}
}
}
}
}
QList<std::shared_ptr<RS_Vector> > is2;//to be filled with sorted intersections
is2.append(std::shared_ptr<RS_Vector>(new RS_Vector(startPoint)));
// sort the intersection points into is2 (only if there are intersections):
if(is.size() == 1)
{//only one intersection
is2.append(is.first());
}
else if(is.size() > 1)
{
RS_Vector sp = startPoint;
double sa = center.angleTo(sp);
if(ellipse ) sa=ellipse->getEllipseAngle(sp);
bool done;
double minDist;
double dist = 0.0;
std::shared_ptr<RS_Vector> av;
std::shared_ptr<RS_Vector> v;
RS_Vector last = RS_Vector(false);
do {
done = true;
minDist = RS_MAXDOUBLE;
av.reset();
for (int i = 0; i < is.size(); ++i) {
v = is.at(i);
double a;
switch(e->rtti()){
case RS2::EntityLine:
dist = sp.distanceTo(*v);
break;
case RS2::EntityArc:
case RS2::EntityCircle:
a = center.angleTo(*v);
dist = reversed?
fmod(sa - a + 2.*M_PI,2.*M_PI):
fmod(a - sa + 2.*M_PI,2.*M_PI);
break;
case RS2::EntityEllipse:
a = ellipse->getEllipseAngle(*v);
dist = reversed?
fmod(sa - a + 2.*M_PI,2.*M_PI):
fmod(a - sa + 2.*M_PI,2.*M_PI);
break;
default:
break;
}
if (dist<minDist) {
minDist = dist;
done = false;
av = v;
}
}
// copy to sorted list, removing double points
if (!done && av.get()) {
if (last.valid==false || last.distanceTo(*av)>RS_TOLERANCE) {
is2.append(std::shared_ptr<RS_Vector>(new RS_Vector(*av)));
last = *av;
}
#if QT_VERSION < 0x040400
emu_qt44_removeOne(is, av);
#else
is.removeOne(av);
#endif
av.reset();
}
} while(!done);
}
is2.append(std::shared_ptr<RS_Vector>(new RS_Vector(endPoint)));
// add small cut lines / arcs to tmp2:
for (int i = 1; i < is2.size(); ++i) {
auto v1 = is2.at(i-1);
auto v2 = is2.at(i);
if (line) {
tmp2.addEntity(new RS_Line{&tmp2, *v1, *v2});
} else if (arc || circle) {
if(fabs(center.angleTo(*v2)-center.angleTo(*v1)) > RS_TOLERANCE_ANGLE)
{//don't create an arc with a too small angle
tmp2.addEntity(new RS_Arc(&tmp2,
RS_ArcData(center,
center.distanceTo(*v1),
center.angleTo(*v1),
center.angleTo(*v2),
reversed)));
}
}
}
}
// updating hatch / adding entities that are inside
RS_DEBUG->print("RS_Hatch::update: cutting pattern carpet: OK");
//RS_EntityContainer* rubbish = new RS_EntityContainer(getGraphic());
// the hatch pattern entities:
hatch = new RS_EntityContainer(this);
hatch->setPen(RS_Pen(RS2::FlagInvalid));
hatch->setLayer(nullptr);
hatch->setFlag(RS2::FlagTemp);
//calculateBorders();
for(auto e: tmp2){
RS_Vector middlePoint;
RS_Vector middlePoint2;
if (e->rtti()==RS2::EntityLine) {
RS_Line* line = static_cast<RS_Line*>(e);
middlePoint = line->getMiddlePoint();
middlePoint2 = line->getNearestDist(line->getLength()/2.1,
line->getStartpoint());
} else if (e->rtti()==RS2::EntityArc) {
RS_Arc* arc = static_cast<RS_Arc*>(e);
middlePoint = arc->getMiddlePoint();
middlePoint2 = arc->getNearestDist(arc->getLength()/2.1,
arc->getStartpoint());
} else {
middlePoint = RS_Vector{false};
middlePoint2 = RS_Vector{false};
}
if (middlePoint.valid) {
bool onContour=false;
if (RS_Information::isPointInsideContour(
middlePoint,
this, &onContour) ||
RS_Information::isPointInsideContour(middlePoint2, this)) {
RS_Entity* te = e->clone();
te->setPen(RS2::FlagInvalid);
te->setLayer(nullptr);
te->reparent(hatch);
hatch->addEntity(te);
}
}
}
addEntity(hatch);
//getGraphic()->addEntity(rubbish);
forcedCalculateBorders();
// deactivate contour:
activateContour(false);
updateRunning = false;
RS_DEBUG->print("RS_Hatch::update: OK");
}
/**
* Testing function.
*/
void LC_SimpleTests::slotTestInsertEllipse() {
RS_DEBUG->print("%s\n: begin\n", __func__);
auto appWin=QC_ApplicationWindow::getAppWindow();
RS_Document* d = appWin->getDocument();
if (d) {
RS_Graphic* graphic = (RS_Graphic*)d;
if (!graphic) {
return;
}
RS_Ellipse* ellipse;
RS_Line* line;
for (double a=0.; a<2.*M_PI; a+=0.1) {
RS_Vector v = RS_Vector::polar(50., a);
double xp = 1000.*a;
ellipse = new RS_Ellipse(graphic,
{xp,0.}, v,
0.5,
0., 2.*M_PI,
false);
ellipse->setPen(RS_Pen(RS_Color(255, 0, 255),
RS2::Width01,
RS2::SolidLine));
graphic->addEntity(ellipse);
//graphic->addEntity(new RS_Point(graphic, ellipse->getMax()));
//graphic->addEntity(new RS_Point(graphic, ellipse->getMin()));
line = new RS_Line{graphic, {xp, 0.}, RS_Vector{xp, 0.}+v};
line->setPen(RS_Pen(RS_Color(128, 128, 128),
RS2::Width01,
RS2::SolidLine));
graphic->addEntity(line);
/*
for (double mx=-60.0; mx<60.0; mx+=1.0) {
//for (double mx=0.0; mx<1.0; mx+=2.5) {
RS_VectorSolutions sol = ellipse->mapX(xp + mx);
//graphic->addEntity(new RS_Point(graphic,
// sol.vector2 + RS_Vector(a*500.0, 0.0)));
//graphic->addEntity(new RS_Point(graphic,
// sol.vector3 + RS_Vector(a*500.0, 0.0)));
//graphic->addEntity(new RS_Point(graphic,
// sol.vector4 + RS_Vector(a*500.0, 0.0)));
line = new RS_Line(graphic,
RS_LineData(RS_Vector(xp+mx,-50.0),
RS_Vector(xp+mx,50.0)));
line->setPen(RS_Pen(RS_Color(60, 60, 60),
RS2::Width01,
RS2::SolidLine));
graphic->addEntity(line);
graphic->addEntity(new RS_Point(graphic,
sol.get(0)));
}
*/
}
// different minor/minor relations
/*
double x, y;
for (y=-250.0; y<=250.0; y+=50.0) {
for (x=-250.0; x<=250.0; x+=50.0) {
RS_Vector v(x, y);
ellipse = new RS_Ellipse(graphic,
v,
RS_Vector((x/5+50.0)/2.0, 0.0),
fabs(x/y),
0.0, 2*M_PI,
false);
ellipse->setPen(RS_Pen(RS_Color(255, 255, 0),
RS2::Width01,
RS2::DashDotLine));
graphic->addEntity(ellipse);
graphic->addEntity(new RS_Point(graphic, ellipse->getMax()));
graphic->addEntity(new RS_Point(graphic, ellipse->getMin()));
ellipse = new RS_Ellipse(graphic,
v + RS_Vector(750.0, 0.0),
RS_Vector((x/5+50.0)/2.0, 0.0),
fabs(x/y),
2*M_PI, 0.0,
true);
graphic->addEntity(ellipse);
graphic->addEntity(new RS_Point(graphic, ellipse->getMax()));
graphic->addEntity(new RS_Point(graphic, ellipse->getMin()));
}
}
*/
/*
// different rotation angles:
double rot;
for (rot=0.0; rot<=2*M_PI+0.1; rot+=(M_PI/8)) {
ellipse = new RS_Ellipse(graphic,
RS_Vector(rot*200, 500.0),
RS_Vector(50.0, 0.0).rotate(rot),
0.3,
0.0, 2*M_PI,
false);
graphic->addEntity(ellipse);
graphic->addEntity(new RS_Point(graphic, ellipse->getMax()));
graphic->addEntity(new RS_Point(graphic, ellipse->getMin()));
}
// different arc angles:
double a1, a2;
for (rot=0.0; rot<=2*M_PI+0.1; rot+=(M_PI/8)) {
for (a1=0.0; a1<=2*M_PI+0.1; a1+=(M_PI/8)) {
for (a2=a1+M_PI/8; a2<=2*M_PI+a1+0.1; a2+=(M_PI/8)) {
ellipse = new RS_Ellipse(graphic,
RS_Vector(-500.0-a1*200.0-5000.0*rot,
500.0-a2*200.0),
RS_Vector(50.0, 0.0).rotate(rot),
0.3,
a1, a2,
false);
graphic->addEntity(ellipse);
graphic->addEntity(new RS_Point(graphic, ellipse->getMax()));
graphic->addEntity(new RS_Point(graphic, ellipse->getMin()));
}
}
}
*/
RS_GraphicView* v = appWin->getGraphicView();
if (v) {
v->redraw();
}
}
RS_DEBUG->print("%s\n: end\n", __func__);
}
void Plugin_Entity::updateData(QHash<int, QVariant> *data){
if (entity == NULL) return;
QHash<int, QVariant> hash = *data;
QString str;
RS_Vector vec;
RS_Pen epen = entity->getPen();
// double num;
if (hash.contains(DPI::LAYER)) {
str = (hash.take(DPI::LAYER)).toString();
entity->setLayer(str);
}
if (hash.contains(DPI::LTYPE)) {
str = (hash.take(DPI::LTYPE)).toString();
epen.setLineType( Converter.str2lt(str) );
}
if (hash.contains(DPI::LWIDTH)) {
str = (hash.take(DPI::LWIDTH)).toString();
epen.setWidth( Converter.str2lw(str) );
}
if (hash.contains(DPI::COLOR)) {
QColor color = hash.take(DPI::COLOR).value<QColor>();
epen.setColor(color);
}
entity->setPen(epen);
RS2::EntityType et = entity->rtti();
switch (et) {
//atomicEntity
case RS2::EntityLine: {
vec = static_cast<RS_Line*>(entity)->getStartpoint();
if (hash.contains(DPI::STARTX)) {
vec.x = (hash.take(DPI::STARTX)).toDouble();
}
if (hash.contains(DPI::STARTY)) {
vec.y = (hash.take(DPI::STARTY)).toDouble();
}
static_cast<RS_Line*>(entity)->setStartpoint(vec);
vec = static_cast<RS_Line*>(entity)->getEndpoint();
if (hash.contains(DPI::ENDX)) {
vec.x = (hash.take(DPI::ENDX)).toDouble();
}
if (hash.contains(DPI::ENDY)) {
vec.y = (hash.take(DPI::ENDY)).toDouble();
}
static_cast<RS_Line*>(entity)->setEndpoint(vec);
break;}
case RS2::EntityPoint: {
vec = static_cast<RS_Point*>(entity)->getPos();
if (hash.contains(DPI::STARTX)) {
vec.x = (hash.take(DPI::STARTX)).toDouble();
}
if (hash.contains(DPI::STARTY)) {
vec.y = (hash.take(DPI::STARTY)).toDouble();
}
static_cast<RS_Point*>(entity)->setPos(vec);
break; }
case RS2::EntityArc: {
RS_Arc *arc = static_cast<RS_Arc*>(entity);
vec = arc->getCenter();
if (hash.contains(DPI::STARTX)) {
vec.x = (hash.take(DPI::STARTX)).toDouble();
}
if (hash.contains(DPI::STARTY)) {
vec.y = (hash.take(DPI::STARTY)).toDouble();
}
arc->setCenter(vec);
if (hash.contains(DPI::RADIUS)) {
arc->setRadius( (hash.take(DPI::RADIUS)).toDouble() );
}
if (hash.contains(DPI::STARTANGLE)) {
arc->setAngle1( (hash.take(DPI::STARTANGLE)).toDouble() );
vec.y = (hash.take(DPI::STARTANGLE)).toDouble();
}
if (hash.contains(DPI::ENDANGLE)) {
arc->setAngle2( (hash.take(DPI::ENDANGLE)).toDouble() );
}
break;}
case RS2::EntityCircle: {
RS_Circle *cir = static_cast<RS_Circle*>(entity);
vec = cir->getCenter();
if (hash.contains(DPI::STARTX)) {
vec.x = (hash.take(DPI::STARTX)).toDouble();
}
if (hash.contains(DPI::STARTY)) {
vec.y = (hash.take(DPI::STARTY)).toDouble();
}
cir->setCenter(vec);
if (hash.contains(DPI::RADIUS)) {
cir->setRadius( (hash.take(DPI::RADIUS)).toDouble() );
}
break;}
case RS2::EntityEllipse: {
RS_Ellipse *ellipse = static_cast<RS_Ellipse*>(entity);
vec = ellipse->getCenter();
if (hash.contains(DPI::STARTX)) {
vec.x = (hash.take(DPI::STARTX)).toDouble();
}
if (hash.contains(DPI::STARTY)) {
vec.y = (hash.take(DPI::STARTY)).toDouble();
}
ellipse->setCenter(vec);
vec = ellipse->getMajorP();
if (hash.contains(DPI::ENDX)) {
vec.x = (hash.take(DPI::ENDX)).toDouble();
}
if (hash.contains(DPI::ENDY)) {
vec.y = (hash.take(DPI::ENDY)).toDouble();
}
ellipse->setMajorP(vec);
if (hash.contains(DPI::STARTANGLE)) {
ellipse->setAngle1((hash.take(DPI::STARTANGLE)).toDouble());
}
if (hash.contains(DPI::ENDANGLE)) {
ellipse->setAngle2((hash.take(DPI::ENDANGLE)).toDouble());
}
if (hash.contains(DPI::HEIGHT)) {
ellipse->setRatio((hash.take(DPI::HEIGHT)).toDouble());
}
if (hash.contains(DPI::REVERSED)) {
ellipse->setReversed( (hash.take(DPI::REVERSED)).toBool());
}
break;}
case RS2::EntitySolid: //TODO
//Only used in dimensions ?
break;
case RS2::EntityConstructionLine:
//Unused ?
break;
case RS2::EntityImage: {
break;}
case RS2::EntityOverlayBox:
//Unused ?
break;
//EntityContainer
case RS2::EntityInsert: {
break;}
case RS2::EntityText: {
RS_Text *txt = static_cast<RS_Text*>(entity);
bool move = false;
vec = txt->getInsertionPoint();
if (hash.contains(DPI::STARTX)) {
vec.x = (hash.take(DPI::STARTX)).toDouble() - vec.x;
move = true;
} else vec.x = 0;
if (hash.contains(DPI::STARTY)) {
vec.y = (hash.take(DPI::STARTY)).toDouble() - vec.y;
move = true;
} else vec.y = 0;
if (move)
txt->move(vec);
if (hash.contains(DPI::TEXTCONTENT)) {
txt->setText( (hash.take(DPI::TEXTCONTENT)).toString() );
}
if (hash.contains(DPI::STARTANGLE)) {
txt->setAngle( (hash.take(DPI::STARTANGLE)).toDouble() );
}
if (hash.contains(DPI::HEIGHT)) {
txt->setHeight( (hash.take(DPI::HEIGHT)).toDouble() );
}
break;}
case RS2::EntityHatch:
break;
case RS2::EntitySpline:
break;
case RS2::EntityPolyline: {
RS_Polyline *pl = static_cast<RS_Polyline*>(entity);
if (hash.take(DPI::CLOSEPOLY).toBool()) {
pl->setClosed(true);
}else{
pl->setClosed(false);
}
break;}
case RS2::EntityVertex:
break;
case RS2::EntityDimAligned:
break;
case RS2::EntityDimLinear:
break;
case RS2::EntityDimRadial:
break;
case RS2::EntityDimDiametric:
break;
case RS2::EntityDimAngular:
break;
case RS2::EntityDimLeader:
break;
case RS2::EntityUnknown:
default:
break;
}
entity->update();
}
void Plugin_Entity::getData(QHash<int, QVariant> *data){
if (entity == NULL) return;
RS2::EntityType et = entity->rtti();
data->insert(DPI::EID, (qulonglong)entity->getId());
data->insert(DPI::LAYER, entity->getLayer()->getName() );
data->insert(DPI::LTYPE, Converter.lt2str(entity->getPen().getLineType()) );
data->insert(DPI::LWIDTH, Converter.lw2str(entity->getPen().getWidth()) );
data->insert(DPI::COLOR, entity->getPen().getColor() );
switch (et) {
//atomicEntity
case RS2::EntityLine: {
data->insert(DPI::ETYPE, DPI::LINE);
RS_LineData d = static_cast<RS_Line*>(entity)->getData();
data->insert(DPI::STARTX, d.startpoint.x );
data->insert(DPI::STARTY, d.startpoint.y );
data->insert(DPI::ENDX, d.endpoint.x );
data->insert(DPI::ENDY, d.endpoint.y );
break;}
case RS2::EntityPoint: {
data->insert(DPI::ETYPE, DPI::POINT);
RS_PointData d = static_cast<RS_Point*>(entity)->getData();
data->insert(DPI::STARTX, d.pos.x );
data->insert(DPI::STARTY, d.pos.y );
break; }
case RS2::EntityArc: {
data->insert(DPI::ETYPE, DPI::ARC);
RS_ArcData d = static_cast<RS_Arc*>(entity)->getData();
data->insert(DPI::STARTX, d.center.x );
data->insert(DPI::STARTY, d.center.y );
data->insert(DPI::RADIUS, d.radius );
data->insert(DPI::STARTANGLE, d.angle1 );
data->insert(DPI::ENDANGLE, d.angle2 );
data->insert(DPI::REVERSED, d.reversed );
break;}
case RS2::EntityCircle: {
data->insert(DPI::ETYPE, DPI::CIRCLE);
RS_CircleData d = static_cast<RS_Circle*>(entity)->getData();
data->insert(DPI::STARTX, d.center.x );
data->insert(DPI::STARTY, d.center.y );
data->insert(DPI::RADIUS, d.radius );
break;}
case RS2::EntityEllipse: {
data->insert(DPI::ETYPE, DPI::ELLIPSE);
// RS_EllipseData d = static_cast<RS_Ellipse*>(entity)->getData();
RS_Ellipse *dd = static_cast<RS_Ellipse*>(entity);
data->insert(DPI::STARTX, dd->getCenter().x );//10
data->insert(DPI::STARTY, dd->getCenter().y );//20
data->insert(DPI::ENDX, dd->getMajorP().x );//11 endpoint major axis x
data->insert(DPI::ENDY, dd->getMajorP().y );//21 endpoint major axis y
data->insert(DPI::HEIGHT, dd->getRatio() );//40 major/minor axis ratio
data->insert(DPI::STARTANGLE, dd->getAngle1() );
data->insert(DPI::ENDANGLE, dd->getAngle2() );
data->insert(DPI::REVERSED, dd->isReversed() );
break;}
case RS2::EntitySolid: //TODO
//Only used in dimensions ?
data->insert(DPI::ETYPE, DPI::SOLID);
break;
case RS2::EntityConstructionLine:
//Unused ?
data->insert(DPI::ETYPE, DPI::CONSTRUCTIONLINE);
break;
case RS2::EntityImage: {
data->insert(DPI::ETYPE, DPI::IMAGE);
RS_ImageData d = static_cast<RS_Image*>(entity)->getData();
data->insert(DPI::STARTX, d.insertionPoint.x );
data->insert(DPI::STARTY, d.insertionPoint.y );
break;}
case RS2::EntityOverlayBox:
//Unused ?
data->insert(DPI::ETYPE, DPI::OVERLAYBOX);
break;
//EntityContainer
case RS2::EntityInsert: {
data->insert(DPI::ETYPE, DPI::INSERT);
RS_InsertData d = static_cast<RS_Insert*>(entity)->getData();
data->insert(DPI::STARTX, d.insertionPoint.x );
data->insert(DPI::STARTY, d.insertionPoint.y );
data->insert(DPI::BLKNAME, d.name );
data->insert(DPI::STARTANGLE, d.angle );
data->insert(DPI::XSCALE, d.scaleFactor.x );
data->insert(DPI::YSCALE, d.scaleFactor.y );
break;}
case RS2::EntityText: {
data->insert(DPI::ETYPE, DPI::TEXT);
RS_TextData d = static_cast<RS_Text*>(entity)->getData();
data->insert(DPI::STARTX, d.insertionPoint.x );
data->insert(DPI::STARTY, d.insertionPoint.y );
data->insert(DPI::STARTANGLE, d.angle );
data->insert(DPI::HEIGHT, d.height );
data->insert(DPI::TEXTCONTENT, d.text );
break;}
case RS2::EntityHatch:
data->insert(DPI::ETYPE, DPI::HATCH);
break;
case RS2::EntitySpline:
data->insert(DPI::ETYPE, DPI::SPLINE);
break;
case RS2::EntityPolyline:
data->insert(DPI::ETYPE, DPI::POLYLINE);
data->insert(DPI::CLOSEPOLY, static_cast<RS_Polyline*>(entity)->isClosed() );
break;
case RS2::EntityVertex:
data->insert(DPI::ETYPE, DPI::UNKNOWN);
break;
case RS2::EntityDimAligned:
data->insert(DPI::ETYPE, DPI::DIMALIGNED);
break;
case RS2::EntityDimLinear:
data->insert(DPI::ETYPE, DPI::DIMLINEAR);
break;
case RS2::EntityDimRadial:
data->insert(DPI::ETYPE, DPI::DIMRADIAL);
break;
case RS2::EntityDimDiametric:
data->insert(DPI::ETYPE, DPI::DIMDIAMETRIC);
break;
case RS2::EntityDimAngular:
data->insert(DPI::ETYPE, DPI::DIMANGULAR);
break;
case RS2::EntityDimLeader:
data->insert(DPI::ETYPE, DPI::DIMLEADER);
break;
case RS2::EntityUnknown:
default:
data->insert(DPI::ETYPE, DPI::UNKNOWN);
break;
}
}
/** construct a ellipse or hyperbola as the path of center of common tangent circles
of this two given entities*/
LC_Quadratic::LC_Quadratic(const RS_AtomicEntity* circle0,
const RS_AtomicEntity* circle1,
bool mirror):
m_mQuad(2,2)
,m_vLinear(2)
,m_bValid(false)
{
// DEBUG_HEADER
if(!( circle0->isArcCircleLine() && circle1->isArcCircleLine())) {
return;
}
if(circle1->rtti() != RS2::EntityLine)
std::swap(circle0, circle1);
if(circle0->rtti() == RS2::EntityLine) {
//two lines
RS_Line* line0=(RS_Line*) circle0;
RS_Line* line1=(RS_Line*) circle1;
auto centers=RS_Information::getIntersection(line0,line1);
// DEBUG_HEADER
if(centers.size()!=1) return;
double angle=0.5*(line0->getAngle1()+line1->getAngle1());
m_bValid=true;
m_bIsQuadratic=true;
m_mQuad(0,0)=0.;
m_mQuad(0,1)=0.5;
m_mQuad(1,0)=0.5;
m_mQuad(1,1)=0.;
m_vLinear(0)=0.;
m_vLinear(1)=0.;
m_dConst=0.;
rotate(angle);
move(centers.get(0));
// DEBUG_HEADER
// std::cout<<*this<<std::endl;
return;
}
if(circle1->rtti() == RS2::EntityLine) {
// DEBUG_HEADER
//one line, one circle
const RS_Line* line1=static_cast<const RS_Line*>(circle1);
RS_Vector normal=line1->getNormalVector()*circle0->getRadius();
RS_Vector disp=line1->getNearestPointOnEntity(circle0->getCenter(),
false)-circle0->getCenter();
if(normal.dotP(disp)>0.) normal *= -1.;
if(mirror) normal *= -1.;
RS_Line directrix{line1->getStartpoint()+normal,
line1->getEndpoint()+normal};
LC_Quadratic lc0(&directrix,circle0->getCenter());
*this = lc0;
return;
m_mQuad=lc0.getQuad();
m_vLinear=lc0.getLinear();
m_bIsQuadratic=true;
m_bValid=true;
m_dConst=lc0.m_dConst;
return;
}
//two circles
double const f=(circle0->getCenter()-circle1->getCenter()).magnitude()*0.5;
double const a=fabs(circle0->getRadius()+circle1->getRadius())*0.5;
double const c=fabs(circle0->getRadius()-circle1->getRadius())*0.5;
// DEBUG_HEADER
// qDebug()<<"circle center to center distance="<<2.*f<<"\ttotal radius="<<2.*a;
if(a<RS_TOLERANCE) return;
RS_Vector center=(circle0->getCenter()+circle1->getCenter())*0.5;
double angle=center.angleTo(circle0->getCenter());
if( f<a){
//ellipse
double const ratio=sqrt(a*a - f*f)/a;
RS_Vector const& majorP=RS_Vector{angle}*a;
RS_Ellipse const ellipse{center,majorP,ratio,0.,0.,false};
auto const& lc0=ellipse.getQuadratic();
m_mQuad=lc0.getQuad();
m_vLinear=lc0.getLinear();
m_bIsQuadratic=lc0.isQuadratic();
m_bValid=lc0.isValid();
m_dConst=lc0.m_dConst;
// DEBUG_HEADER
// std::cout<<"ellipse: "<<*this;
return;
}
// DEBUG_HEADER
if(c<RS_TOLERANCE){
//two circles are the same radius
//degenerate hypberbola: straight lines
//equation xy = 0
m_bValid=true;
m_bIsQuadratic=true;
m_mQuad(0,0)=0.;
m_mQuad(0,1)=0.5;
m_mQuad(1,0)=0.5;
m_mQuad(1,1)=0.;
m_vLinear(0)=0.;
m_vLinear(1)=0.;
m_dConst=0.;
rotate(angle);
move(center);
return;
}
//hyperbola
// equation: x^2/c^2 - y^2/(f^2 -c ^2) = 1
// f: from hyperbola center to one circle center
// c: half of difference of two circles
double b2= f*f - c*c;
m_bValid=true;
m_bIsQuadratic=true;
m_mQuad(0,0)=1./(c*c);
m_mQuad(0,1)=0.;
m_mQuad(1,0)=0.;
m_mQuad(1,1)=-1./b2;
m_vLinear(0)=0.;
m_vLinear(1)=0.;
m_dConst=-1.;
rotate(angle);
move(center);
return;
}
/**
* Updates the Hatch. Called when the
* hatch or it's data, position, alignment, .. changes.
*/
void RS_Hatch::update() {
RS_DEBUG->print("RS_Hatch::update");
RS_DEBUG->print("RS_Hatch::update: contour has %d loops", count());
if (updateRunning) {
return;
}
if (updateEnabled==false) {
return;
}
if (data.solid==true) {
calculateBorders();
return;
}
RS_DEBUG->print("RS_Hatch::update");
updateRunning = true;
// delete old hatch:
if (hatch!=NULL) {
removeEntity(hatch);
hatch = NULL;
}
if (isUndone()) {
updateRunning = false;
return;
}
if (!validate()) {
RS_DEBUG->print(RS_Debug::D_WARNING,
"RS_Hatch::update: invalid contour in hatch found");
updateRunning = false;
return;
}
// search pattern:
RS_DEBUG->print("RS_Hatch::update: requesting pattern");
RS_Pattern* pat = RS_PATTERNLIST->requestPattern(data.pattern);
if (pat==NULL) {
updateRunning = false;
RS_DEBUG->print("RS_Hatch::update: requesting pattern: not found");
return;
}
RS_DEBUG->print("RS_Hatch::update: requesting pattern: OK");
RS_DEBUG->print("RS_Hatch::update: cloning pattern");
pat = (RS_Pattern*)pat->clone();
RS_DEBUG->print("RS_Hatch::update: cloning pattern: OK");
// scale pattern
RS_DEBUG->print("RS_Hatch::update: scaling pattern");
pat->scale(RS_Vector(0.0,0.0), RS_Vector(data.scale, data.scale));
pat->calculateBorders();
forcedCalculateBorders();
RS_DEBUG->print("RS_Hatch::update: scaling pattern: OK");
// find out how many pattern-instances we need in x/y:
int px1, py1, px2, py2;
double f;
RS_Hatch* copy = (RS_Hatch*)this->clone();
copy->rotate(RS_Vector(0.0,0.0), -data.angle);
copy->forcedCalculateBorders();
// create a pattern over the whole contour.
RS_Vector pSize = pat->getSize();
// RS_Vector cPos = getMin();
RS_Vector cSize = getSize();
RS_DEBUG->print("RS_Hatch::update: pattern size: %f/%f", pSize.x, pSize.y);
RS_DEBUG->print("RS_Hatch::update: contour size: %f/%f", cSize.x, cSize.y);
if (cSize.x<1.0e-6 || cSize.y<1.0e-6 ||
pSize.x<1.0e-6 || pSize.y<1.0e-6 ||
cSize.x>RS_MAXDOUBLE-1 || cSize.y>RS_MAXDOUBLE-1 ||
pSize.x>RS_MAXDOUBLE-1 || pSize.y>RS_MAXDOUBLE-1) {
delete pat;
delete copy;
updateRunning = false;
RS_DEBUG->print("RS_Hatch::update: contour size or pattern size too small");
return;
}
// avoid huge memory consumption:
else if (cSize.x/pSize.x>100 || cSize.y/pSize.y>100) {
RS_DEBUG->print("RS_Hatch::update: contour size too large or pattern size too small");
return;
}
f = copy->getMin().x/pat->getSize().x;
px1 = (int)floor(f);
f = copy->getMin().y/pat->getSize().y;
py1 = (int)floor(f);
f = copy->getMax().x/pat->getSize().x;
px2 = (int)ceil(f) - 1;
f = copy->getMax().y/pat->getSize().y;
py2 = (int)ceil(f) - 1;
RS_EntityContainer tmp; // container for untrimmed lines
// adding array of patterns to tmp:
RS_DEBUG->print("RS_Hatch::update: creating pattern carpet");
for (int px=px1; px<=px2; px++) {
for (int py=py1; py<=py2; py++) {
for (RS_Entity* e=pat->firstEntity(); e!=NULL;
e=pat->nextEntity()) {
RS_Entity* te = e->clone();
te->rotate(RS_Vector(0.0,0.0), data.angle);
RS_Vector v1, v2;
v1.setPolar(px*pSize.x, data.angle);
v2.setPolar(py*pSize.y, data.angle+M_PI/2.0);
te->move(v1+v2);
tmp.addEntity(te);
}
}
}
delete pat;
pat = NULL;
RS_DEBUG->print("RS_Hatch::update: creating pattern carpet: OK");
RS_DEBUG->print("RS_Hatch::update: cutting pattern carpet");
// cut pattern to contour shape:
RS_EntityContainer tmp2; // container for small cut lines
RS_Line* line = NULL;
RS_Arc* arc = NULL;
RS_Circle* circle = NULL;
RS_Ellipse* ellipse = NULL;
for (RS_Entity* e=tmp.firstEntity(); e!=NULL;
e=tmp.nextEntity()) {
RS_Vector startPoint;
RS_Vector endPoint;
RS_Vector center = RS_Vector(false);
bool reversed;
switch(e->rtti()){
case RS2::EntityLine:
line=static_cast<RS_Line*>(e);
startPoint = line->getStartpoint();
endPoint = line->getEndpoint();
break;
case RS2::EntityArc:
arc=static_cast<RS_Arc*>(e);
startPoint = arc->getStartpoint();
endPoint = arc->getEndpoint();
center = arc->getCenter();
reversed = arc->isReversed();
break;
case RS2::EntityCircle:
circle=static_cast<RS_Circle*>(e);
startPoint = circle->getCenter()
+ RS_Vector(circle->getRadius(), 0.0);
endPoint = startPoint;
center = circle->getCenter();
break;
case RS2::EntityEllipse:
ellipse = static_cast<RS_Ellipse*>(e);
startPoint = ellipse->getStartpoint();
endPoint = ellipse->getEndpoint();
center = ellipse->getCenter();
reversed = ellipse->isReversed();
break;
default:
continue;
}
// getting all intersections of this pattern line with the contour:
QList<std::shared_ptr<RS_Vector> > is;
is.append(std::shared_ptr<RS_Vector>(new RS_Vector(startPoint)));
for (RS_Entity* loop=firstEntity(); loop!=NULL;
loop=nextEntity()) {
if (loop->isContainer()) {
for (RS_Entity* p=((RS_EntityContainer*)loop)->firstEntity();
p!=NULL;
p=((RS_EntityContainer*)loop)->nextEntity()) {
RS_VectorSolutions sol =
RS_Information::getIntersection(e, p, true);
for (int i=0; i<=1; ++i) {
if (sol.get(i).valid) {
is.append(std::shared_ptr<RS_Vector>(
new RS_Vector(sol.get(i))
));
RS_DEBUG->print(" pattern line intersection: %f/%f",
sol.get(i).x, sol.get(i).y);
}
}
}
}
}
is.append(std::shared_ptr<RS_Vector>(new RS_Vector(endPoint)));
// sort the intersection points into is2:
RS_Vector sp = startPoint;
double sa = center.angleTo(sp);
if(ellipse != NULL) sa=ellipse->getEllipseAngle(sp);
QList<std::shared_ptr<RS_Vector> > is2;
bool done;
double minDist;
double dist = 0.0;
std::shared_ptr<RS_Vector> av;
std::shared_ptr<RS_Vector> v;
RS_Vector last = RS_Vector(false);
do {
done = true;
minDist = RS_MAXDOUBLE;
av.reset();
for (int i = 0; i < is.size(); ++i) {
v = is.at(i);
double a;
switch(e->rtti()){
case RS2::EntityLine:
dist = sp.distanceTo(*v);
break;
case RS2::EntityArc:
case RS2::EntityCircle:
a = center.angleTo(*v);
dist = reversed?
fmod(sa - a + 2.*M_PI,2.*M_PI):
fmod(a - sa + 2.*M_PI,2.*M_PI);
break;
case RS2::EntityEllipse:
a = ellipse->getEllipseAngle(*v);
dist = reversed?
fmod(sa - a + 2.*M_PI,2.*M_PI):
fmod(a - sa + 2.*M_PI,2.*M_PI);
break;
default:
break;
}
if (dist<minDist) {
minDist = dist;
done = false;
av = v;
}
}
// copy to sorted list, removing double points
if (!done && av.get()!=NULL) {
if (last.valid==false || last.distanceTo(*av)>RS_TOLERANCE) {
is2.append(std::shared_ptr<RS_Vector>(new RS_Vector(*av)));
last = *av;
}
#if QT_VERSION < 0x040400
emu_qt44_removeOne(is, av);
#else
is.removeOne(av);
#endif
av.reset();
}
} while(!done);
// add small cut lines / arcs to tmp2:
for (int i = 1; i < is2.size(); ++i) {
auto v1 = is2.at(i-1);
auto v2 = is2.at(i);
if (line!=NULL) {
tmp2.addEntity(new RS_Line(&tmp2,
RS_LineData(*v1, *v2)));
} else if (arc!=NULL || circle!=NULL) {
tmp2.addEntity(new RS_Arc(&tmp2,
RS_ArcData(center,
center.distanceTo(*v1),
center.angleTo(*v1),
center.angleTo(*v2),
reversed)));
}
}
}
// updating hatch / adding entities that are inside
RS_DEBUG->print("RS_Hatch::update: cutting pattern carpet: OK");
//RS_EntityContainer* rubbish = new RS_EntityContainer(getGraphic());
// the hatch pattern entities:
hatch = new RS_EntityContainer(this);
hatch->setPen(RS_Pen(RS2::FlagInvalid));
hatch->setLayer(NULL);
hatch->setFlag(RS2::FlagTemp);
//calculateBorders();
for (RS_Entity* e=tmp2.firstEntity(); e!=NULL;
e=tmp2.nextEntity()) {
RS_Vector middlePoint;
RS_Vector middlePoint2;
if (e->rtti()==RS2::EntityLine) {
RS_Line* line = (RS_Line*)e;
middlePoint = line->getMiddlePoint();
middlePoint2 = line->getNearestDist(line->getLength()/2.1,
line->getStartpoint());
} else if (e->rtti()==RS2::EntityArc) {
RS_Arc* arc = (RS_Arc*)e;
middlePoint = arc->getMiddlePoint();
middlePoint2 = arc->getNearestDist(arc->getLength()/2.1,
arc->getStartpoint());
} else {
middlePoint = RS_Vector(false);
middlePoint2 = RS_Vector(false);
}
if (middlePoint.valid) {
bool onContour=false;
if (RS_Information::isPointInsideContour(
middlePoint,
this, &onContour) ||
RS_Information::isPointInsideContour(middlePoint2, this)) {
RS_Entity* te = e->clone();
te->setPen(RS_Pen(RS2::FlagInvalid));
te->setLayer(NULL);
te->reparent(hatch);
hatch->addEntity(te);
}
}
}
addEntity(hatch);
//getGraphic()->addEntity(rubbish);
forcedCalculateBorders();
// deactivate contour:
activateContour(false);
updateRunning = false;
RS_DEBUG->print("RS_Hatch::update: OK");
}
/**
* Creates a tangent between a given point and a circle or arc.
* Out of the 2 possible tangents, the one closest to
* the given coordinate is returned.
*
* @param coord Coordinate to define which tangent we want (typically a
* mouse coordinate).
* @param point Point.
* @param circle Circle, arc or ellipse entity.
*/
RS_Line* RS_Creation::createTangent1(const RS_Vector& coord,
const RS_Vector& point,
RS_Entity* circle) {
RS_Line* ret = NULL;
RS_Vector circleCenter;
// check given entities:
if (circle==NULL || !point.valid ||
(circle->rtti()!=RS2::EntityArc && circle->rtti()!=RS2::EntityCircle
&& circle->rtti()!=RS2::EntityEllipse)) {
return NULL;
}
if (circle->rtti()==RS2::EntityCircle) {
circleCenter = ((RS_Circle*)circle)->getCenter();
} else if (circle->rtti()==RS2::EntityArc) {
circleCenter = ((RS_Arc*)circle)->getCenter();
} else if (circle->rtti()==RS2::EntityEllipse) {
circleCenter = ((RS_Ellipse*)circle)->getCenter();
}
// the two tangent points:
RS_VectorSolutions sol;
// calculate tangent points for arcs / circles:
if (circle->rtti()!=RS2::EntityEllipse) {
// create temp. thales circle:
RS_Vector tCenter = (point + circleCenter)/2.0;
double tRadius = point.distanceTo(tCenter);
RS_Circle tmp(NULL, RS_CircleData(tCenter, tRadius));
// get the two intersection points which are the tangent points:
sol = RS_Information::getIntersection(&tmp, circle, false);
}
// calculate tangent points for ellipses:
else {
RS_Ellipse* el = (RS_Ellipse*)circle;
//sol.alloc(2);
//sol.set(0, circleCenter);
//sol.set(1, circleCenter);
double a = el->getMajorRadius(); // the length of the major axis / 2
double b = el->getMinorRadius(); // the length of the minor axis / 2
// rotate and move point:
RS_Vector point2 = point;
point2.move(-el->getCenter());
point2.rotate(-el->getAngle());
double xp = point2.x; // coordinates of the given point
double yp = point2.y;
double xt1; // Tangent point 1
double yt1;
double xt2; // Tangent point 2
double yt2;
double a2 = a * a;
double b2 = b * b;
double d = a2 / b2 * yp / xp;
double e = a2 / xp;
double af = b2 * d * d + a2;
double bf = -b2 * d * e * 2.0;
double cf = b2 * e * e - a2 * b2;
double t = sqrt(bf * bf - af * cf * 4.0);
yt1 = (t - bf) / (af * 2.0);
xt1 = e - d * yt1;
yt2 = (-t - bf) / (af * 2.0);
xt2 = e - d * yt2;
RS_Vector s1 = RS_Vector(xt1, yt1);
RS_Vector s2 = RS_Vector(xt2, yt2);
s1.rotate(el->getAngle());
s1.move(el->getCenter());
s2.rotate(el->getAngle());
s2.move(el->getCenter());
sol.push_back(s1);
sol.push_back(s2);
}
if (sol.getNumber() < 2 ) {
return NULL;
}
if (!sol.get(0).valid || !sol.get(1).valid) {
return NULL;
}
// create all possible tangents:
RS_Line* poss[2];
RS_LineData d;
d = RS_LineData(sol.get(0), point);
poss[0] = new RS_Line(NULL, d);
d = RS_LineData(sol.get(1), point);
poss[1] = new RS_Line(NULL, d);
// find closest tangent:
double minDist = RS_MAXDOUBLE;
double dist;
int idx = -1;
for (int i=0; i<2; ++i) {
dist = poss[i]->getDistanceToPoint(coord);
if (dist<minDist) {
minDist = dist;
idx = i;
}
}
// create the closest tangent:
if (idx!=-1) {
RS_LineData d = poss[idx]->getData();
for (int i=0; i<2; ++i) {
delete poss[i];
}
if (document!=NULL && handleUndo) {
document->startUndoCycle();
}
ret = new RS_Line(container, d);
ret->setLayerToActive();
ret->setPenToActive();
if (container!=NULL) {
container->addEntity(ret);
}
if (document!=NULL && handleUndo) {
document->addUndoable(ret);
document->endUndoCycle();
}
if (graphicView!=NULL) {
graphicView->drawEntity(ret);
}
} else {
ret = NULL;
}
return ret;
}