/**
* Constructor.
*
* Sets the entity container on which the action class inherited
* from this interface operates.
*
* @param name Action name. This can be used internally for
* debugging mainly.
* @param container Entity container this action operates on.
* @param graphicView Graphic view instance this action operates on.
* Please note that an action belongs to this
* view.
* @param cursor Default mouse cursor for this action. If the action
* is suspended and resumed again the cursor will always
* be reset to the one given here.
*/
RS_ActionInterface::RS_ActionInterface(const char* name,
RS_EntityContainer& container,
RS_GraphicView& graphicView) :
RS_Snapper(container, graphicView) {
RS_DEBUG->print("RS_ActionInterface::RS_ActionInterface: Setting up action: \"%s\"", name);
this->name = name;
status = 0;
finished = false;
//triggerOnResume = false;
// graphic provides a pointer to the graphic if the
// entity container is a graphic (i.e. can also hold
// layers).
graphic = container.getGraphic();
// document pointer will be used for undo / redo
document = container.getDocument();
//this->cursor = cursor;
//setSnapMode(graphicView.getDefaultSnapMode());
actionType=RS2::ActionNone;
RS_DEBUG->print("RS_ActionInterface::RS_ActionInterface: Setting up action: \"%s\": OK", name);
}
/**
* Adds all entities in the given range and those which have endpoints
* in the given range to the preview.
*/
void RS_Preview::addStretchablesFrom(RS_EntityContainer& container,
const RS_Vector& v1, const RS_Vector& v2) {
int c=0;
for (RS_Entity* e=container.firstEntity();
e!=NULL; e=container.nextEntity()) {
if (e->isVisible() &&
e->rtti()!=RS2::EntityHatch &&
((e->isInWindow(v1, v2)) ||
e->hasEndpointsWithinWindow(v1, v2)) &&
c<maxEntities) {
RS_Entity* clone = e->clone();
//clone->setSelected(false);
clone->reparent(this);
c+=clone->countDeep();
addEntity(clone);
// clone might be NULL after this point
}
}
}
/**
* Constructor.
*/
RS_ActionPARISDebugCreateContainer::RS_ActionPARISDebugCreateContainer(
RS_EntityContainer& container,
RS_GraphicView& graphicView)
: RS_ActionInterface("rs_actionparischeckcont",
container, graphicView) {
//QMessageBox::about(NULL, "info", "check container");
RS_Document* theDoc = (RS_Document*) &container;
if (theDoc->countSelected() < 2) {
return;
}
RS_EntityContainer* con = new RS_EntityContainer(theDoc, true);
RS_PtrListIterator<RS_Entity> it = theDoc->createIterator();
RS_Entity* e;
while ( (e = it.current()) != 0) {
++it;
if (e->isSelected()) {
con->addEntity(e);
e->setParent(con);
}
}
theDoc -> addEntity(con);
}
/**
* Selects all entities within the given area.
*
* @param select True to select, False to deselect the entities.
*/
void RS_EntityContainer::selectWindow(RS_Vector v1, RS_Vector v2,
bool select, bool cross) {
bool included;
for (RS_Entity* e=firstEntity(RS2::ResolveNone);
e!=NULL;
e=nextEntity(RS2::ResolveNone)) {
included = false;
if (e->isVisible()) {
if (e->isInWindow(v1, v2)) {
//e->setSelected(select);
included = true;
} else if (cross==true) {
RS_Line l[] =
{
RS_Line(NULL, RS_LineData(v1, RS_Vector(v2.x, v1.y))),
RS_Line(NULL, RS_LineData(RS_Vector(v2.x, v1.y), v2)),
RS_Line(NULL, RS_LineData(v2, RS_Vector(v1.x, v2.y))),
RS_Line(NULL, RS_LineData(RS_Vector(v1.x, v2.y), v1))
};
RS_VectorSolutions sol;
if (e->isContainer()) {
RS_EntityContainer* ec = (RS_EntityContainer*)e;
for (RS_Entity* se=ec->firstEntity(RS2::ResolveAll);
se!=NULL && included==false;
se=ec->nextEntity(RS2::ResolveAll)) {
for (int i=0; i<4; ++i) {
sol = RS_Information::getIntersection(
se, &l[i], true);
if (sol.hasValid()) {
included = true;
break;
}
}
}
} else {
for (int i=0; i<4; ++i) {
sol = RS_Information::getIntersection(e, &l[i], true);
if (sol.hasValid()) {
included = true;
break;
}
}
}
}
}
if (included) {
e->setSelected(select);
}
}
}
void RS_ActionBlocksRemove::trigger() {
RS_DEBUG->print("RS_ActionBlocksRemove::trigger");
if (graphic!=NULL) {
RS_Block* block =
RS_DIALOGFACTORY->requestBlockRemovalDialog(graphic->getBlockList());
// list of containers that might refer to the block via inserts:
RS_PtrList<RS_EntityContainer> containerList;
containerList.append(graphic);
RS_BlockList* blkLst = graphic->getBlockList();
for (uint bi=0; bi<blkLst->count(); bi++) {
containerList.append(blkLst->at(bi));
}
if (block!=NULL) {
for (RS_EntityContainer* cont = containerList.first();
cont!=NULL;
cont=containerList.next()) {
// remove all inserts from the graphic:
bool done;
do {
done = true;
for (RS_Entity* e=cont->firstEntity(RS2::ResolveNone);
e!=NULL;
e=cont->nextEntity(RS2::ResolveNone)) {
if (e->rtti()==RS2::EntityInsert) {
RS_Insert* ins = (RS_Insert*)e;
if (ins->getName()==block->getName()) {
cont->removeEntity(ins);
done = false;
break;
}
}
}
} while (!done);
}
// close all windows that are editing this block:
if (RS_DIALOGFACTORY!=NULL) {
RS_DIALOGFACTORY->closeEditBlockWindow(block);
}
// Now remove the block from the block list:
graphic->removeBlock(block);
graphic->updateInserts();
graphicView->redraw();
}
}
finish();
RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
}
/**
* Selects all entities within the given area.
*
* @param select True to select, False to deselect the entities.
*/
void RS_EntityContainer::selectWindow(RS_Vector v1, RS_Vector v2,
bool select, bool cross) {
bool included;
for(auto e: entities){
included = false;
if (e->isVisible()) {
if (e->isInWindow(v1, v2)) {
//e->setSelected(select);
included = true;
} else if (cross) {
RS_EntityContainer l;
l.addRectangle(v1, v2);
RS_VectorSolutions sol;
if (e->isContainer()) {
RS_EntityContainer* ec = (RS_EntityContainer*)e;
for (RS_Entity* se=ec->firstEntity(RS2::ResolveAll);
se && included==false;
se=ec->nextEntity(RS2::ResolveAll)) {
if (se->rtti() == RS2::EntitySolid){
included = static_cast<RS_Solid*>(se)->isInCrossWindow(v1,v2);
} else {
for (auto line: l) {
sol = RS_Information::getIntersection(
se, line, true);
if (sol.hasValid()) {
included = true;
break;
}
}
}
}
} else if (e->rtti() == RS2::EntitySolid){
included = static_cast<RS_Solid*>(e)->isInCrossWindow(v1,v2);
} else {
for (auto line: l) {
sol = RS_Information::getIntersection(e, line, true);
if (sol.hasValid()) {
included = true;
break;
}
}
}
}
}
if (included) {
e->setSelected(select);
}
}
}
/**
* Selects all entities that are intersected by the given line.
*
* @param v1 Startpoint of line.
* @param v2 Endpoint of line.
* @param select true: select, false: deselect
*/
void RS_Selection::selectIntersected(const RS_Vector& v1, const RS_Vector& v2,
bool select) {
RS_Line line(NULL, RS_LineData(v1, v2));
bool inters;
for (RS_Entity* e=container->firstEntity(); e!=NULL;
e=container->nextEntity()) {
//for (uint i=0; i<container->count(); ++i) {
//RS_Entity* e = container->entityAt(i);
if (e!=NULL && e->isVisible()) {
inters = false;
// select containers / groups:
if (e->isContainer()) {
RS_EntityContainer* ec = (RS_EntityContainer*)e;
for (RS_Entity* e2=ec->firstEntity(RS2::ResolveAll); e2!=NULL;
e2=ec->nextEntity(RS2::ResolveAll)) {
RS_VectorSolutions sol =
RS_Information::getIntersection(&line, e2, true);
if (sol.hasValid()) {
inters = true;
}
}
} else {
RS_VectorSolutions sol =
RS_Information::getIntersection(&line, e, true);
if (sol.hasValid()) {
inters = true;
}
}
if (inters) {
if (graphicView!=NULL) {
graphicView->deleteEntity(e);
}
e->setSelected(select);
if (graphicView!=NULL) {
graphicView->drawEntity(e);
}
}
}
}
}
RS_ActionInfoInside::RS_ActionInfoInside(RS_EntityContainer& container,
RS_GraphicView& graphicView)
:RS_ActionInterface("Info Inside",
container, graphicView) {
contour = new RS_EntityContainer(NULL, false);
for (RS_Entity* e=container.firstEntity(); e!=NULL;
e=container.nextEntity()) {
if (e->isSelected()) {
contour->addEntity(e);
}
}
}
/**
* @retval true the two entities can be trimmed to each other;
* i.e. they are in a graphic or in the same polyline.
*/
bool RS_Information::isTrimmable(RS_Entity* e1, RS_Entity* e2)
{
if (e1!=NULL && e2!=NULL)
{
if (e1->getParent()!=NULL && e2->getParent()!=NULL)
{
if (e1->getParent()->rtti()==RS2::EntityPolyline &&
e2->getParent()->rtti()==RS2::EntityPolyline &&
e1->getParent()==e2->getParent())
{
// in the same polyline
RS_EntityContainer* pl = e1->getParent();
int idx1 = pl->findEntity(e1);
int idx2 = pl->findEntity(e2);
RS_DEBUG->print("RS_Information::isTrimmable: "
"idx1: %d, idx2: %d", idx1, idx2);
if (abs(idx1-idx2)==1 || abs(idx1-idx2)==pl->count()-1)
{
// directly following entities
return true;
}
else
{
// not directly following entities
return false;
}
}
else if ((e1->getParent()->rtti()==RS2::EntityContainer ||
e1->getParent()->rtti()==RS2::EntityGraphic ||
e1->getParent()->rtti()==RS2::EntityBlock) &&
(e2->getParent()->rtti()==RS2::EntityContainer ||
e2->getParent()->rtti()==RS2::EntityGraphic ||
e2->getParent()->rtti()==RS2::EntityBlock))
{
// normal entities:
return true;
}
}
else
{
// independent entities with the same parent:
return (e1->getParent()==e2->getParent());
}
}
return false;
}
void QG_GraphicView::layerActivated(RS_Layer *layer) {
RS_SETTINGS->beginGroup("/Modify");
bool toActivated= (RS_SETTINGS->readNumEntry("/ModifyEntitiesToActiveLayer", 0)==1);
RS_SETTINGS->endGroup();
if(!toActivated) return;
RS_EntityContainer *container = this->getContainer();
RS_Graphic* graphic = this->getGraphic();
QList<RS_Entity*> clones;
if (graphic) {
graphic->startUndoCycle();
}
for (auto en: *container) {
if (!en) continue;
if (!en->isSelected()) continue;
RS_Entity* cl = en->clone();
cl->setLayer(layer);
this->deleteEntity(en);
en->setSelected(false);
cl->setSelected(false);
clones << cl;
if (!graphic) continue;
en->setUndoState(true);
graphic->addUndoable(en);
}
for (auto cl: clones) {
container->addEntity(cl);
this->drawEntity(cl);
if (!graphic) continue;
graphic->addUndoable(cl);
}
if (graphic) {
graphic->endUndoCycle();
graphic->updateInserts();
}
container->calculateBorders();
container->setSelected(false);
redraw(RS2::RedrawDrawing);
}
RS_Entity* RS_EntityContainer::clone() const{
RS_DEBUG->print("RS_EntityContainer::clone: ori autoDel: %d",
autoDelete);
RS_EntityContainer* ec = new RS_EntityContainer(*this);
ec->setOwner(autoDelete);
RS_DEBUG->print("RS_EntityContainer::clone: clone autoDel: %d",
ec->isOwner());
ec->detach();
ec->initId();
return ec;
}
/**
* Validates the hatch.
*/
bool RS_Hatch::validate() {
bool ret = true;
// loops:
for(auto l: entities){
if (l->rtti()==RS2::EntityContainer) {
RS_EntityContainer* loop = (RS_EntityContainer*)l;
ret = loop->optimizeContours() && ret;
}
}
return ret;
}
/**
* Adds all selected entities from 'container' to the preview (unselected).
*/
void RS_Preview::addSelectionFrom(RS_EntityContainer& container) {
int c=0;
for (RS_Entity* e=container.firstEntity();
e!=NULL; e=container.nextEntity()) {
if (e->isSelected() && c<maxEntities) {
RS_Entity* clone = e->clone();
clone->setSelected(false);
clone->reparent(this);
c+=clone->countDeep();
addEntity(clone);
// clone might be NULL after this point
}
}
}
void QG_GraphicView::layerActivated(RS_Layer *layer) {
if(m_bUpdateLayer==false) return;
RS_EntityContainer *container = this->getContainer();
RS_Entity *entity = container->firstEntity();
while (entity != NULL) {
if (entity->isSelected()) {
entity->setLayer(layer);
}
entity = container->nextEntity();
}
container->setSelected(false);
redraw(RS2::RedrawDrawing);
}
void RS_ActionModifyDeleteFree::trigger() {
if (e1 && e2) {
RS_EntityContainer* parent = e2->getParent();
if (parent) {
if (parent->rtti()==RS2::EntityPolyline) {
if(parent->getId() == polyline->getId()) {
// deletes whole polyline on screen:
graphicView->deleteEntity((RS_Entity*)polyline);
// splits up the polyline in the container:
RS_Polyline* pl1;
RS_Polyline* pl2;
RS_Modification m(*container);
m.splitPolyline(*polyline,
*e1, pPoints->v1,
*e2, pPoints->v2,
&pl1, &pl2);
if (document) {
document->startUndoCycle();
document->addUndoable(polyline);
document->addUndoable(pl1);
document->addUndoable(pl2);
document->endUndoCycle();
}
// draws the new polylines on the screen:
graphicView->redraw(RS2::RedrawDrawing);
init();
RS_DIALOGFACTORY->updateSelectionWidget(
container->countSelected(),container->totalSelectedLength());
} else {
RS_DIALOGFACTORY->commandMessage(tr("Entities not in the same polyline."));
}
} else {
RS_DIALOGFACTORY->commandMessage(tr("Parent of second entity is not a polyline"));
}
} else {
RS_DIALOGFACTORY->commandMessage(tr("Parent of second entity is nullptr"));
}
} else {
RS_DIALOGFACTORY->commandMessage(tr("One of the chosen entities is nullptr"));
}
}
/**
* Validates the hatch.
*/
bool RS_Hatch::validate() {
bool ret = true;
// loops:
for (RS_Entity* l=firstEntity(RS2::ResolveNone);
l!=NULL;
l=nextEntity(RS2::ResolveNone)) {
if (l->rtti()==RS2::EntityContainer) {
RS_EntityContainer* loop = (RS_EntityContainer*)l;
ret = loop->optimizeContours() && ret;
}
}
return ret;
}
void RS_ActionModifyDeleteFree::mouseReleaseEvent(QMouseEvent* e) {
if (e->button()==Qt::RightButton) {
init(getStatus()-1);
} else {
switch (getStatus()) {
case 0: {
pPoints->v1 = snapPoint(e);
e1 = getKeyEntity();
if (e1) {
RS_EntityContainer* parent = e1->getParent();
if (parent) {
if (parent->rtti()==RS2::EntityPolyline) {
polyline = (RS_Polyline*)parent;
setStatus(1);
} else {
RS_DIALOGFACTORY->commandMessage(
tr("Parent of first entity is not a polyline"));
}
} else {
RS_DIALOGFACTORY->commandMessage(
tr("Parent of first entity is nullptr"));
}
} else {
RS_DIALOGFACTORY->commandMessage(
tr("First entity is nullptr"));
}
}
break;
case 1: {
pPoints->v2 = snapPoint(e);
e2 = getKeyEntity();
if (e2) {
trigger();
} else {
RS_DIALOGFACTORY->commandMessage(tr("Second entity is nullptr"));
}
}
break;
}
}
}
void QG_GraphicView::layerActivated(RS_Layer *layer) {
RS_SETTINGS->beginGroup("/Modify");
bool toActivated= (RS_SETTINGS->readNumEntry("/ModifyEntitiesToActiveLayer", 0)==1);
RS_SETTINGS->endGroup();
if(!toActivated) return;
RS_EntityContainer *container = this->getContainer();
//allow undo cycle for layer change of selected
RS_AttributesData data;
data.pen = RS_Pen();
data.layer = layer->getName();
data.changeColor = false;
data.changeLineType = false;
data.changeWidth = false;
data.changeLayer = true;
RS_Modification m(*container, this);
m.changeAttributes(data);
container->setSelected(false);
redraw(RS2::RedrawDrawing);
}
/**
* Overrides drawing of subentities. This is only ever called for solid fills.
*/
void RS_Hatch::draw(RS_Painter* painter, RS_GraphicView* view, double& /*patternOffset*/) {
if (!data.solid) {
for(auto se: entities){
view->drawEntity(painter,se);
}
return;
}
//area of solid fill. Use polygon approximation, except trivial cases
QPainterPath path;
QList<QPolygon> paClosed;
QPolygon pa;
// QPolygon jp; // jump points
// loops:
if (needOptimization==true) {
for(auto l: entities){
if (l->rtti()==RS2::EntityContainer) {
RS_EntityContainer* loop = (RS_EntityContainer*)l;
loop->optimizeContours();
}
}
needOptimization = false;
}
// loops:
for(auto l: entities){
l->setLayer(getLayer());
if (l->rtti()==RS2::EntityContainer) {
RS_EntityContainer* loop = (RS_EntityContainer*)l;
// edges:
for(auto e: *loop){
e->setLayer(getLayer());
switch (e->rtti()) {
case RS2::EntityLine: {
QPoint pt1(RS_Math::round(view->toGuiX(e->getStartpoint().x)),
RS_Math::round(view->toGuiY(e->getStartpoint().y)));
QPoint pt2(RS_Math::round(view->toGuiX(e->getEndpoint().x)),
RS_Math::round(view->toGuiY(e->getEndpoint().y)));
// if (! (pa.size()>0 && (pa.last() - pt1).manhattanLength()<=2)) {
// jp<<pt1;
// }
if(pa.size() && (pa.last()-pt1).manhattanLength()>=1)
pa<<pt1;
pa<<pt2;
}
break;
case RS2::EntityArc: {
// QPoint pt1(RS_Math::round(view->toGuiX(e->getStartpoint().x)),
// RS_Math::round(view->toGuiY(e->getStartpoint().y)));
// if (! (pa.size()>0 && (pa.last() - pt1).manhattanLength()<=2)) {
// jp<<pt1;
// }
QPolygon pa2;
RS_Arc* arc=static_cast<RS_Arc*>(e);
painter->createArc(pa2, view->toGui(arc->getCenter()),
view->toGuiDX(arc->getRadius())
,arc->getAngle1(),arc->getAngle2(),arc->isReversed());
if(pa.size() &&pa2.size()&&(pa.last()-pa2.first()).manhattanLength()<1)
pa2.remove(0,1);
pa<<pa2;
}
break;
case RS2::EntityCircle: {
RS_Circle* circle = static_cast<RS_Circle*>(e);
// QPoint pt1(RS_Math::round(view->toGuiX(circle->getCenter().x+circle->getRadius())),
// RS_Math::round(view->toGuiY(circle->getCenter().y)));
// if (! (pa.size()>0 && (pa.last() - pt1).manhattanLength()<=2)) {
// jp<<pt1;
// }
RS_Vector c=view->toGui(circle->getCenter());
double r=view->toGuiDX(circle->getRadius());
#if QT_VERSION >= 0x040400
path.addEllipse(QPoint(c.x,c.y),r,r);
#else
path.addEllipse(c.x - r, c.y + r, 2.*r, 2.*r);
// QPolygon pa2;
// painter->createArc(pa2, view->toGui(circle->getCenter()),
// view->toGuiDX(circle->getRadius()),
// 0.0,
// 2*M_PI,
// false);
// pa<<pa2;
#endif
}
break;
case RS2::EntityEllipse:
if(static_cast<RS_Ellipse*>(e)->isArc()) {
QPolygon pa2;
auto ellipse=static_cast<RS_Ellipse*>(e);
painter->createEllipse(pa2,
view->toGui(ellipse->getCenter()),
view->toGuiDX(ellipse->getMajorRadius()),
view->toGuiDX(ellipse->getMinorRadius()),
ellipse->getAngle()
,ellipse->getAngle1(),ellipse->getAngle2(),ellipse->isReversed()
);
// qDebug()<<"ellipse: "<<ellipse->getCenter().x<<","<<ellipse->getCenter().y;
// qDebug()<<"ellipse: pa2.size()="<<pa2.size();
// qDebug()<<"ellipse: pa2="<<pa2;
if(pa.size() && pa2.size()&&(pa.last()-pa2.first()).manhattanLength()<1)
pa2.remove(0,1);
pa<<pa2;
}else{
QPolygon pa2;
auto ellipse=static_cast<RS_Ellipse*>(e);
painter->createEllipse(pa2,
view->toGui(ellipse->getCenter()),
view->toGuiDX(ellipse->getMajorRadius()),
view->toGuiDX(ellipse->getMinorRadius()),
ellipse->getAngle(),
ellipse->getAngle1(), ellipse->getAngle2(),
ellipse->isReversed()
);
path.addPolygon(pa2);
}
break;
default:
break;
}
// qDebug()<<"pa="<<pa;
if( pa.size()>2 && pa.first() == pa.last()) {
paClosed<<pa;
pa.clear();
}
}
}
}
if(pa.size()>2){
pa<<pa.first();
paClosed<<pa;
}
for(auto& p:paClosed){
path.addPolygon(p);
}
//bug#474, restore brush after solid fill
const QBrush brush(painter->brush());
const RS_Pen pen=painter->getPen();
painter->setBrush(pen.getColor());
painter->disablePen();
painter->drawPath(path);
painter->setBrush(brush);
painter->setPen(pen);
}
/**
* 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");
}
void RS_ActionDrawHatch::trigger() {
RS_DEBUG->print("RS_ActionDrawHatch::trigger()");
//if (pos.valid) {
//deletePreview();
RS_Entity* e;
// deselect unhatchable entities:
for(auto e: *container){
if (e->isSelected() &&
(e->rtti()==RS2::EntityHatch ||
/* e->rtti()==RS2::EntityEllipse ||*/ e->rtti()==RS2::EntityPoint ||
e->rtti()==RS2::EntityMText || e->rtti()==RS2::EntityText ||
RS_Information::isDimension(e->rtti()))) {
e->setSelected(false);
}
}
for (e=container->firstEntity(RS2::ResolveAll); e;
e=container->nextEntity(RS2::ResolveAll)) {
if (e->isSelected() &&
(e->rtti()==RS2::EntityHatch ||
/* e->rtti()==RS2::EntityEllipse ||*/ e->rtti()==RS2::EntityPoint ||
e->rtti()==RS2::EntityMText || e->rtti()==RS2::EntityText ||
RS_Information::isDimension(e->rtti()))) {
e->setSelected(false);
}
}
// look for selected contours:
bool haveContour = false;
for (e=container->firstEntity(RS2::ResolveAll); e;
e=container->nextEntity(RS2::ResolveAll)) {
if (e->isSelected()) {
haveContour = true;
}
}
if (!haveContour) {
std::cerr << "no contour selected\n";
return;
}
hatch = new RS_Hatch(container, data);
hatch->setLayerToActive();
hatch->setPenToActive();
RS_EntityContainer* loop = new RS_EntityContainer(hatch);
loop->setPen(RS_Pen(RS2::FlagInvalid));
// add selected contour:
for (RS_Entity* e=container->firstEntity(RS2::ResolveAll); e;
e=container->nextEntity(RS2::ResolveAll)) {
if (e->isSelected()) {
e->setSelected(false);
// entity is part of a complex entity (spline, polyline, ..):
if (e->getParent() &&
// RVT - Don't de-delect the parent EntityPolyline, this is messing up the getFirst and getNext iterators
// (e->getParent()->rtti()==RS2::EntitySpline ||
// e->getParent()->rtti()==RS2::EntityPolyline)) {
(e->getParent()->rtti()==RS2::EntitySpline)) {
e->getParent()->setSelected(false);
}
RS_Entity* cp = e->clone();
cp->setPen(RS_Pen(RS2::FlagInvalid));
cp->reparent(loop);
loop->addEntity(cp);
}
}
hatch->addEntity(loop);
if (hatch->validate()) {
container->addEntity(hatch);
if (document) {
document->startUndoCycle();
document->addUndoable(hatch);
document->endUndoCycle();
}
hatch->update();
graphicView->redraw(RS2::RedrawDrawing);
bool printArea=true;
switch( hatch->getUpdateError()) {
case RS_Hatch::HATCH_OK :
RS_DIALOGFACTORY->commandMessage(tr("Hatch created successfully."));
break;
case RS_Hatch::HATCH_INVALID_CONTOUR :
RS_DIALOGFACTORY->commandMessage(tr("Hatch Error: Invalid contour found!"));
printArea=false;
break;
case RS_Hatch::HATCH_PATTERN_NOT_FOUND :
RS_DIALOGFACTORY->commandMessage(tr("Hatch Error: Pattern not found!"));
break;
case RS_Hatch::HATCH_TOO_SMALL :
RS_DIALOGFACTORY->commandMessage(tr("Hatch Error: Contour or pattern too small!"));
break;
case RS_Hatch::HATCH_AREA_TOO_BIG :
RS_DIALOGFACTORY->commandMessage(tr("Hatch Error: Contour too big!"));
break;
default :
RS_DIALOGFACTORY->commandMessage(tr("Hatch Error: Undefined Error!"));
printArea=false;
break;
}
if(m_bShowArea&&printArea){
RS_DIALOGFACTORY->commandMessage(tr("Total hatch area = %1").
arg(hatch->getTotalArea(),10,'g',8));
}
}
else {
delete hatch;
hatch = nullptr;
RS_DIALOGFACTORY->commandMessage(tr("Invalid hatch area. Please check that "
"the entities chosen form one or more closed contours."));
}
//}
}
/**
* Overrides drawing of subentities. This is only ever called for solid fills.
*/
void RS_Hatch::draw(RS_Painter* painter, RS_GraphicView* view, double& /*patternOffset*/) {
if (!data.solid) {
for (RS_Entity* se=firstEntity();
se!=NULL;
se = nextEntity()) {
view->drawEntity(painter,se);
}
return;
}
QPainterPath path;
QList<QPolygon> paClosed;
QPolygon pa;
// QPolygon jp; // jump points
// loops:
if (needOptimization==true) {
for (RS_Entity* l=firstEntity(RS2::ResolveNone);
l!=NULL;
l=nextEntity(RS2::ResolveNone)) {
if (l->rtti()==RS2::EntityContainer) {
RS_EntityContainer* loop = (RS_EntityContainer*)l;
loop->optimizeContours();
}
}
needOptimization = false;
}
// loops:
for (RS_Entity* l=firstEntity(RS2::ResolveNone);
l!=NULL;
l=nextEntity(RS2::ResolveNone)) {
l->setLayer(getLayer());
if (l->rtti()==RS2::EntityContainer) {
RS_EntityContainer* loop = (RS_EntityContainer*)l;
// edges:
for (RS_Entity* e=loop->firstEntity(RS2::ResolveNone);
e!=NULL;
e=loop->nextEntity(RS2::ResolveNone)) {
e->setLayer(getLayer());
switch (e->rtti()) {
case RS2::EntityLine: {
QPoint pt1(RS_Math::round(view->toGuiX(e->getStartpoint().x)),
RS_Math::round(view->toGuiY(e->getStartpoint().y)));
QPoint pt2(RS_Math::round(view->toGuiX(e->getEndpoint().x)),
RS_Math::round(view->toGuiY(e->getEndpoint().y)));
// if (! (pa.size()>0 && (pa.last() - pt1).manhattanLength()<=2)) {
// jp<<pt1;
// }
pa<<pt1<<pt2;
}
break;
case RS2::EntityArc: {
// QPoint pt1(RS_Math::round(view->toGuiX(e->getStartpoint().x)),
// RS_Math::round(view->toGuiY(e->getStartpoint().y)));
// if (! (pa.size()>0 && (pa.last() - pt1).manhattanLength()<=2)) {
// jp<<pt1;
// }
QPolygon pa2;
RS_Arc* arc=static_cast<RS_Arc*>(e);
painter->createArc(pa2, view->toGui(arc->getCenter()),
view->toGuiDX(arc->getRadius()),
arc->getAngle1(),
arc->getAngle2(),
arc->isReversed());
pa<<pa2;
}
break;
case RS2::EntityCircle: {
RS_Circle* circle = static_cast<RS_Circle*>(e);
// QPoint pt1(RS_Math::round(view->toGuiX(circle->getCenter().x+circle->getRadius())),
// RS_Math::round(view->toGuiY(circle->getCenter().y)));
// if (! (pa.size()>0 && (pa.last() - pt1).manhattanLength()<=2)) {
// jp<<pt1;
// }
RS_Vector c=view->toGui(circle->getCenter());
double r=view->toGuiDX(circle->getRadius());
#if QT_VERSION >= 0x040400
path.addEllipse(QPoint(c.x,c.y),r,r);
#else
path.addEllipse(c.x - r, c.y + r, 2.*r, 2.*r);
// QPolygon pa2;
// painter->createArc(pa2, view->toGui(circle->getCenter()),
// view->toGuiDX(circle->getRadius()),
// 0.0,
// 2*M_PI,
// false);
// pa<<pa2;
#endif
}
break;
case RS2::EntityEllipse:
if(static_cast<RS_Ellipse*>(e)->isArc()) {
QPolygon pa2;
auto ellipse=static_cast<RS_Ellipse*>(e);
painter->createEllipse(pa2,
view->toGui(ellipse->getCenter()),
view->toGuiDX(ellipse->getMajorRadius()),
view->toGuiDX(ellipse->getMinorRadius()),
ellipse->getAngle(),
ellipse->getAngle1(), ellipse->getAngle2(),
ellipse->isReversed()
);
pa<<pa2;
}else{
QPolygon pa2;
auto ellipse=static_cast<RS_Ellipse*>(e);
painter->createEllipse(pa2,
view->toGui(ellipse->getCenter()),
view->toGuiDX(ellipse->getMajorRadius()),
view->toGuiDX(ellipse->getMinorRadius()),
ellipse->getAngle(),
ellipse->getAngle1(), ellipse->getAngle2(),
ellipse->isReversed()
);
path.addPolygon(pa2);
}
break;
default:
break;
}
if( pa.size()>2 && pa.first() == pa.last()) {
paClosed<<pa;
pa.clear();
}
}
}
}
if(pa.size()>2){
pa<<pa.first();
paClosed<<pa;
}
for(int i=0;i<paClosed.size();i++){
path.addPolygon(paClosed.at(i));
}
painter->setBrush(painter->getPen().getColor());
painter->disablePen();
painter->drawPath(path);
// pa<<jp;
// painter->setBrush(painter->getPen().getColor());
// painter->disablePen();
// painter->drawPolygon(pa);
}
/**
* Creates a dimensioning line (line with one, two or no arrows and a text).
*
* @param forceAutoText Automatically reposition the text label.
*/
void RS_Dimension::updateCreateDimensionLine(const RS_Vector& p1,
const RS_Vector& p2, bool arrow1, bool arrow2, bool forceAutoText) {
// general scale (DIMSCALE)
double dimscale = getGeneralScale();
// text height (DIMTXT)
double dimtxt = getTextHeight()*dimscale;
// text distance to line (DIMGAP)
double dimgap = getDimensionLineGap()*dimscale;
// length of dimension line:
double distance = p1.distanceTo(p2);
// arrow size:
double arrowSize = getArrowSize()*dimscale;
// do we have to put the arrows outside of the line?
bool outsideArrows = (distance<arrowSize*2.5);
// arrow angles:
double arrowAngle1, arrowAngle2;
RS_Pen pen(getDimensionLineColor(),
getDimensionLineWidth(),
RS2::LineByBlock);
// Create dimension line:
RS_Line* dimensionLine = new RS_Line{this, p1, p2};
dimensionLine->setPen(pen);
// dimensionLine->setPen(RS_Pen(RS2::FlagInvalid));
dimensionLine->setLayer(nullptr);
addEntity(dimensionLine);
if (outsideArrows==false) {
arrowAngle1 = dimensionLine->getAngle2();
arrowAngle2 = dimensionLine->getAngle1();
} else {
arrowAngle1 = dimensionLine->getAngle1();
arrowAngle2 = dimensionLine->getAngle2();
// extend dimension line outside arrows
RS_Vector dir = RS_Vector::polar(arrowSize*2, arrowAngle2);
dimensionLine->setStartpoint(p1 + dir);
dimensionLine->setEndpoint(p2 - dir);
}
double dimtsz=getTickSize()*dimscale;
if(dimtsz < 0.01) {
//display arrow
// Arrows:
RS_SolidData sd;
RS_Solid* arrow;
if (arrow1) {
// arrow 1
arrow = new RS_Solid(this, sd);
arrow->shapeArrow(p1,
arrowAngle1,
arrowSize);
// arrow->setPen(RS_Pen(RS2::FlagInvalid));
arrow->setPen(pen);
arrow->setLayer(nullptr);
addEntity(arrow);
}
if (arrow2) {
// arrow 2:
arrow = new RS_Solid(this, sd);
arrow->shapeArrow(p2,
arrowAngle2,
arrowSize);
// arrow->setPen(RS_Pen(RS2::FlagInvalid));
arrow->setPen(pen);
arrow->setLayer(nullptr);
addEntity(arrow);
}
}else{
//display ticks
// Arrows:
RS_Line* tick;
RS_Vector tickVector = RS_Vector::polar(dimtsz,arrowAngle1 + M_PI*0.25); //tick is 45 degree away
if (arrow1) {
// tick 1
tick = new RS_Line(this, p1-tickVector, p1+tickVector);
tick->setPen(pen);
// tick->setPen(RS_Pen(RS2::FlagInvalid));
tick->setLayer(nullptr);
addEntity(tick);
}
if (arrow2) {
// tick 2:
tick = new RS_Line(this, p2-tickVector, p2+tickVector);
tick->setPen(pen);
// tick->setPen(RS_Pen(RS2::FlagInvalid));
tick->setLayer(nullptr);
addEntity(tick);
}
}
// Text label:
RS_MTextData textData;
RS_Vector textPos;
double dimAngle1 = dimensionLine->getAngle1();
double textAngle;
bool corrected=false;
if (getAlignText())
textAngle =0.0;
else
textAngle = RS_Math::makeAngleReadable(dimAngle1, true, &corrected);
if (data.middleOfText.valid && !forceAutoText) {
textPos = data.middleOfText;
} else {
textPos = dimensionLine->getMiddlePoint();
if (!getAlignText()) {
// rotate text so it's readable from the bottom or right (ISO)
// quadrant 1 & 4
double const a = corrected?-M_PI_2:M_PI_2;
RS_Vector distV = RS_Vector::polar(dimgap + dimtxt/2.0, dimAngle1+a);
// move text away from dimension line:
textPos+=distV;
}
//// the next update should still be able to adjust this
//// auto text position. leave it invalid
data.middleOfText = textPos;
}
textData = RS_MTextData(textPos,
dimtxt, 30.0,
RS_MTextData::VAMiddle,
RS_MTextData::HACenter,
RS_MTextData::LeftToRight,
RS_MTextData::Exact,
1.0,
getLabel(),
getTextStyle(),
// "standard",
textAngle);
RS_MText* text = new RS_MText(this, textData);
// move text to the side:
RS_Vector distH;
if (text->getUsedTextWidth()>distance) {
distH.setPolar(text->getUsedTextWidth()/2.0
+distance/2.0+dimgap, textAngle);
text->move(distH);
}
text->setPen(RS_Pen(getTextColor(), RS2::WidthByBlock, RS2::SolidLine));
// text->setPen(RS_Pen(RS2::FlagInvalid));
text->setLayer(nullptr);
//horizontal text, split dimensionLine
if (getAlignText()) {
double w =text->getUsedTextWidth()/2+dimgap;
double h = text->getUsedTextHeight()/2+dimgap;
RS_Vector v1 = textPos - RS_Vector{w, h};
RS_Vector v2 = textPos + RS_Vector{w, h};
RS_EntityContainer c;
c.addRectangle(v1, v2);
RS_VectorSolutions sol1;
for(RS_Entity* e: c) {
sol1.appendTo(
RS_Information::getIntersection(dimensionLine, e, true)
);
}
//are text intersecting dimensionLine?
if (sol1.size()>1) {
//yes, split dimension line
RS_Line* dimensionLine2 =
static_cast<RS_Line*>(dimensionLine->clone());
v1 = sol1.get(0);
v2 = sol1.get(1);
if (p1.distanceTo(v1) < p1.distanceTo(v2)) {
dimensionLine->setEndpoint(v1);
dimensionLine2->setStartpoint(v2);
} else {
dimensionLine->setEndpoint(v2);
dimensionLine2->setStartpoint(v1);
}
addEntity(dimensionLine2);
}
}
addEntity(text);
}
RS_VectorSolutions RS_Information::createQuadrilateral(const RS_EntityContainer& container)
{
RS_VectorSolutions ret;
if(container.count()!=4) return ret;
RS_EntityContainer c(container);
std::vector<RS_Line*> lines;
for(auto e: c){
if(e->rtti()!=RS2::EntityLine) return ret;
lines.push_back(static_cast<RS_Line*>(e));
}
if(lines.size()!=4) return ret;
//find intersections
std::vector<RS_Vector> vertices;
for(auto it=lines.begin()+1; it != lines.end(); ++it){
for(auto jt=lines.begin(); jt != it; ++jt){
RS_VectorSolutions const& sol=RS_Information::getIntersectionLineLine(*it, *jt);
if(sol.size()){
vertices.push_back(sol.at(0));
}
}
}
// std::cout<<"vertices.size()="<<vertices.size()<<std::endl;
switch (vertices.size()){
default:
return ret;
case 4:
break;
case 5:
case 6:
for(RS_Line* pl: lines){
const double a0=pl->getDirection1();
std::vector<std::vector<RS_Vector>::iterator> left;
std::vector<std::vector<RS_Vector>::iterator> right;
for(auto it=vertices.begin(); it != vertices.end(); ++it){
RS_Vector const& dir=*it - pl->getNearestPointOnEntity(*it, false);
if(dir.squared()<RS_TOLERANCE15) continue;
// std::cout<<"angle="<<remainder(dir.angle() - a0, 2.*M_PI)<<std::endl;
if(remainder(dir.angle() - a0, 2.*M_PI) > 0.)
left.push_back(it);
else
right.push_back(it);
if(left.size()==2 && right.size()==1){
vertices.erase(right[0]);
break;
} else if(left.size()==1 && right.size()==2){
vertices.erase(left[0]);
break;
}
}
if(vertices.size()==4) break;
}
break;
}
//order vertices
RS_Vector center{0., 0.};
for(const RS_Vector& vp: vertices)
center += vp;
center *= 0.25;
std::sort(vertices.begin(), vertices.end(), [¢er](const RS_Vector& a,
const RS_Vector&b)->bool{
return center.angleTo(a)<center.angleTo(b);
}
);
for(const RS_Vector& vp: vertices){
ret.push_back(vp);
// std::cout<<"vp="<<vp<<std::endl;
}
return ret;
}
/**
* Rearranges the atomic entities in this container in a way that connected
* entities are stored in the right order and direction.
* Non-recoursive. Only affects atomic entities in this container.
*
* @retval true all contours were closed
* @retval false at least one contour is not closed
* to do: find closed contour by flood-fill
*/
bool RS_EntityContainer::optimizeContours() {
// std::cout<<"RS_EntityContainer::optimizeContours: begin"<<std::endl;
// DEBUG_HEADER
// std::cout<<"loop with count()="<<count()<<std::endl;
RS_DEBUG->print("RS_EntityContainer::optimizeContours");
RS_EntityContainer tmp;
tmp.setAutoUpdateBorders(false);
bool closed=true;
/** accept all full circles **/
QList<RS_Entity*> enList;
for(auto e1: entities){
if (!e1->isEdge() || e1->isContainer() ) {
enList<<e1;
continue;
}
//detect circles and whole ellipses
switch(e1->rtti()){
case RS2::EntityEllipse:
if(static_cast<RS_Ellipse*>(e1)->isEllipticArc())
continue;
case RS2::EntityCircle:
//directly detect circles, bug#3443277
tmp.addEntity(e1->clone());
enList<<e1;
default:
continue;
}
}
// std::cout<<"RS_EntityContainer::optimizeContours: 1"<<std::endl;
/** remove unsupported entities */
for(RS_Entity* it: enList)
removeEntity(it);
/** check and form a closed contour **/
// std::cout<<"RS_EntityContainer::optimizeContours: 2"<<std::endl;
/** the first entity **/
RS_Entity* current(nullptr);
if(count()>0) {
current=entityAt(0)->clone();
tmp.addEntity(current);
removeEntity(entityAt(0));
}else {
if(tmp.count()==0) return false;
}
// std::cout<<"RS_EntityContainer::optimizeContours: 3"<<std::endl;
RS_Vector vpStart;
RS_Vector vpEnd;
if(current){
vpStart=current->getStartpoint();
vpEnd=current->getEndpoint();
}
RS_Entity* next(nullptr);
// std::cout<<"RS_EntityContainer::optimizeContours: 4"<<std::endl;
/** connect entities **/
const QString errMsg=QObject::tr("Hatch failed due to a gap=%1 between (%2, %3) and (%4, %5)");
while(count()>0){
double dist(0.);
RS_Vector&& vpTmp=getNearestEndpoint(vpEnd,&dist,&next);
if(dist>1e-8) {
if(vpEnd.squaredTo(vpStart)<1e-8){
RS_Entity* e2=entityAt(0);
tmp.addEntity(e2->clone());
vpStart=e2->getStartpoint();
vpEnd=e2->getEndpoint();
removeEntity(e2);
continue;
}
QG_DIALOGFACTORY->commandMessage(errMsg.arg(dist).arg(vpTmp.x).arg(vpTmp.y).arg(vpEnd.x).arg(vpEnd.y));
closed=false;
}
if(next && closed){ //workaround if next is nullptr
next->setProcessed(true);
RS_Entity* eTmp = next->clone();
if(vpEnd.squaredTo(eTmp->getStartpoint())>vpEnd.squaredTo(eTmp->getEndpoint()))
eTmp->revertDirection();
vpEnd=eTmp->getEndpoint();
tmp.addEntity(eTmp);
removeEntity(next);
} else { //workaround if next is nullptr
// std::cout<<"RS_EntityContainer::optimizeContours: next is nullptr" <<std::endl;
closed=false; //workaround if next is nullptr
break; //workaround if next is nullptr
} //workaround if next is nullptr
}
// DEBUG_HEADER
if(vpEnd.valid && vpEnd.squaredTo(vpStart)>1e-8) {
if(closed) QG_DIALOGFACTORY->commandMessage(errMsg.arg(vpEnd.distanceTo(vpStart))
.arg(vpStart.x).arg(vpStart.y).arg(vpEnd.x).arg(vpEnd.y));
closed=false;
}
// std::cout<<"RS_EntityContainer::optimizeContours: 5"<<std::endl;
// add new sorted entities:
for(auto en: tmp){
en->setProcessed(false);
addEntity(en->clone());
}
// std::cout<<"RS_EntityContainer::optimizeContours: 6"<<std::endl;
RS_DEBUG->print("RS_EntityContainer::optimizeContours: OK");
// std::cout<<"RS_EntityContainer::optimizeContours: end: count()="<<count()<<std::endl;
// std::cout<<"RS_EntityContainer::optimizeContours: closed="<<closed<<std::endl;
return closed;
}
/**
* Default constructor.
*
* @param container The container to which we will add
* entities. Usually that's an RS_Graphic entity but
* it can also be a polyline, text, ...
*/
RS_Selection::RS_Selection(RS_EntityContainer& container,
RS_GraphicView* graphicView) {
this->container = &container;
this->graphicView = graphicView;
graphic = container.getGraphic();
}
/**
* 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");
}
void RS_ActionDrawHatch::trigger() {
RS_DEBUG->print("RS_ActionDrawHatch::trigger()");
//if (pos.valid) {
//deletePreview();
RS_Entity* e;
// deselect unhatchable entities:
for (e=container->firstEntity(RS2::ResolveNone); e!=NULL;
e=container->nextEntity(RS2::ResolveNone)) {
if (e->isSelected() &&
(e->rtti()==RS2::EntityHatch ||
/* e->rtti()==RS2::EntityEllipse ||*/ e->rtti()==RS2::EntityPoint ||
e->rtti()==RS2::EntityMText || e->rtti()==RS2::EntityText ||
RS_Information::isDimension(e->rtti()))) {
e->setSelected(false);
}
}
for (e=container->firstEntity(RS2::ResolveAll); e!=NULL;
e=container->nextEntity(RS2::ResolveAll)) {
if (e->isSelected() &&
(e->rtti()==RS2::EntityHatch ||
/* e->rtti()==RS2::EntityEllipse ||*/ e->rtti()==RS2::EntityPoint ||
e->rtti()==RS2::EntityMText || e->rtti()==RS2::EntityText ||
RS_Information::isDimension(e->rtti()))) {
e->setSelected(false);
}
}
// look for selected contours:
bool haveContour = false;
for (e=container->firstEntity(RS2::ResolveAll); e!=NULL;
e=container->nextEntity(RS2::ResolveAll)) {
if (e->isSelected()) {
haveContour = true;
}
}
if (!haveContour) {
std::cerr << "no contour selected\n";
return;
}
hatch = new RS_Hatch(container, data);
hatch->setLayerToActive();
hatch->setPenToActive();
RS_EntityContainer* loop = new RS_EntityContainer(hatch);
loop->setPen(RS_Pen(RS2::FlagInvalid));
// add selected contour:
for (RS_Entity* e=container->firstEntity(RS2::ResolveAll); e!=NULL;
e=container->nextEntity(RS2::ResolveAll)) {
if (e->isSelected()) {
e->setSelected(false);
// entity is part of a complex entity (spline, polyline, ..):
if (e->getParent()!=NULL &&
// RVT - Don't de-delect the parent EntityPolyline, this is messing up the getFirst and getNext iterators
// (e->getParent()->rtti()==RS2::EntitySpline ||
// e->getParent()->rtti()==RS2::EntityPolyline)) {
(e->getParent()->rtti()==RS2::EntitySpline)) {
e->getParent()->setSelected(false);
}
RS_Entity* cp = e->clone();
cp->setPen(RS_Pen(RS2::FlagInvalid));
cp->reparent(loop);
loop->addEntity(cp);
}
}
hatch->addEntity(loop);
if (hatch->validate()) {
container->addEntity(hatch);
if (document) {
document->startUndoCycle();
document->addUndoable(hatch);
document->endUndoCycle();
}
hatch->update();
graphicView->redraw(RS2::RedrawDrawing);
RS_DIALOGFACTORY->commandMessage(tr("Hatch created successfully."));
}
else {
delete hatch;
hatch = NULL;
RS_DIALOGFACTORY->commandMessage(tr("Invalid hatch area. Please check that "
"the entities chosen form one or more closed contours."));
}
//}
}
/**
* Updates the Inserts (letters) of this text. Called when the
* text or it's data, position, alignment, .. changes.
* This method also updates the usedTextWidth / usedTextHeight property.
*/
void RS_MText::update() {
RS_DEBUG->print("RS_Text::update");
clear();
if (isUndone()) {
return;
}
usedTextWidth = 0.0;
usedTextHeight = 0.0;
RS_Font* font = RS_FONTLIST->requestFont(data.style);
if (font==NULL) {
return;
}
RS_Vector letterPos = RS_Vector(0.0, -9.0);
RS_Vector letterSpace = RS_Vector(font->getLetterSpacing(), 0.0);
RS_Vector space = RS_Vector(font->getWordSpacing(), 0.0);
int lineCounter = 0;
// Every single text line gets stored in this entity container
// so we can move the whole line around easely:
RS_EntityContainer* oneLine = new RS_EntityContainer(this);
// First every text line is created with
// alignement: top left
// angle: 0
// height: 9.0
// Rotation, scaling and centering is done later
// For every letter:
for (int i=0; i<(int)data.text.length(); ++i) {
bool handled = false;
switch (data.text.at(i).unicode()) {
case 0x0A:
// line feed:
updateAddLine(oneLine, lineCounter++);
oneLine = new RS_EntityContainer(this);
letterPos = RS_Vector(0.0, -9.0);
break;
case 0x20:
// Space:
letterPos+=space;
break;
case 0x5C: {
// code (e.g. \S, \P, ..)
i++;
int ch = data.text.at(i).unicode();
switch (ch) {
case 'P':
updateAddLine(oneLine, lineCounter++);
oneLine = new RS_EntityContainer(this);
letterPos = RS_Vector(0.0, -9.0);
handled = true;
break;
case 'f':
case 'F':
//font change
// \f{symbol} changes font to symbol
// \f{} sets font to standard
{
i++;
if(data.text.at(i).unicode()!='{') {
i--;
continue;
}
int j=data.text.indexOf('}',i);
if(j>i){
//
QString fontName;
if(j==i+1)
fontName="standard";
else
fontName=data.text.mid(i+1,j-i-1);
RS_Font* fontNew = RS_FONTLIST->requestFont(
fontName
);
if(fontNew != NULL) {
font=fontNew;
}
if(font==NULL) font = RS_FONTLIST->requestFont("standard");
i=j;
}
}
continue;
case 'S': {
QString up;
QString dw;
//letterPos += letterSpace;
// get upper string:
i++;
while (data.text.at(i).unicode()!='^' &&
//data.text.at(i).unicode()!='/' &&
data.text.at(i).unicode()!='\\' &&
//data.text.at(i).unicode()!='#' &&
i<(int)data.text.length()) {
up += data.text.at(i);
i++;
}
i++;
if (data.text.at(i-1).unicode()=='^' &&
data.text.at(i).unicode()==' ') {
i++;
}
// get lower string:
while (data.text.at(i).unicode()!=';' &&
i<(int)data.text.length()) {
dw += data.text.at(i);
i++;
}
// add texts:
RS_MText* upper =
new RS_MText(
oneLine,
RS_MTextData(letterPos + RS_Vector(0.0,9.0),
4.0, 100.0, RS_MTextData::VATop, RS_MTextData::HALeft,
RS_MTextData::LeftToRight, RS_MTextData::Exact,
1.0, up, data.style,
0.0, RS2::Update));
upper->setLayer(NULL);
upper->setPen(RS_Pen(RS2::FlagInvalid));
oneLine->addEntity(upper);
RS_MText* lower =
new RS_MText(
oneLine,
RS_MTextData(letterPos+RS_Vector(0.0,4.0),
4.0, 100.0, RS_MTextData::VATop, RS_MTextData::HALeft,
RS_MTextData::LeftToRight, RS_MTextData::Exact,
1.0, dw, data.style,
0.0, RS2::Update));
lower->setLayer(NULL);
lower->setPen(RS_Pen(RS2::FlagInvalid));
oneLine->addEntity(lower);
// move cursor:
upper->calculateBorders();
lower->calculateBorders();
double w1 = upper->getSize().x;
double w2 = lower->getSize().x;
if (w1>w2) {
letterPos += RS_Vector(w1, 0.0);
} else {
letterPos += RS_Vector(w2, 0.0);
}
letterPos += letterSpace;
}
handled = true;
break;
default:
i--;
break;
}
}
//if char is not handled continue in default: statement
if (handled)
break;
default: {
// One Letter:
QString letterText = QString(data.text.at(i));
if (font->findLetter(letterText) == NULL) {
RS_DEBUG->print("RS_Text::update: missing font for letter( %s ), replaced it with QChar(0xfffd)",qPrintable(letterText));
letterText = QChar(0xfffd);
}
// if (font->findLetter(QString(data.text.at(i))) != NULL) {
RS_DEBUG->print("RS_Text::update: insert a "
"letter at pos: %f/%f", letterPos.x, letterPos.y);
RS_InsertData d(letterText,
letterPos,
RS_Vector(1.0, 1.0),
0.0,
1,1, RS_Vector(0.0,0.0),
font->getLetterList(), RS2::NoUpdate);
RS_Insert* letter = new RS_Insert(this, d);
RS_Vector letterWidth;
letter->setPen(RS_Pen(RS2::FlagInvalid));
letter->setLayer(NULL);
letter->update();
letter->forcedCalculateBorders();
// until 2.0.4.5:
//letterWidth = RS_Vector(letter->getSize().x, 0.0);
// from 2.0.4.6:
letterWidth = RS_Vector(letter->getMax().x-letterPos.x, 0.0);
if (letterWidth.x < 0)
letterWidth.x = -letterSpace.x;
oneLine->addEntity(letter);
// next letter position:
letterPos += letterWidth;
letterPos += letterSpace;
// }
}
break;
}
}
double tt = updateAddLine(oneLine, lineCounter);
if (data.valign == RS_MTextData::VABottom) {
RS_Vector ot = RS_Vector(0.0,-tt).rotate(data.angle);
RS_EntityContainer::move(ot);
}
usedTextHeight -= data.height*data.lineSpacingFactor*5.0/3.0
- data.height;
forcedCalculateBorders();
RS_DEBUG->print("RS_Text::update: OK");
}
/**
* Rearranges the atomic entities in this container in a way that connected
* entities are stored in the right order and direction.
* Non-recoursive. Only affects atomic entities in this container.
*
* @retval true all contours were closed
* @retval false at least one contour is not closed
*/
bool RS_ActionPolylineSegment::convertPolyline(RS_Entity* selectedEntity) {
RS_DEBUG->print("RS_ActionPolylineSegment::convertPolyline");
RS_Vector current(false);
RS_Vector start(false);
RS_Vector end(false);
RS_EntityContainer tmp;
bool closed = true;
int pos = container->findEntity(selectedEntity);
RS_Entity* e1=container->entityAt(pos);
if (!e1) return false;
if (document!=NULL) {
document->startUndoCycle();
}
if (document!=NULL) {
if (e1!=NULL && e1->isEdge() && !e1->isContainer() &&
!e1->isProcessed()) {
RS_AtomicEntity* ce = (RS_AtomicEntity*)e1;
///////////////////////////////////////////////////
ce->setUndoState(true);
document->addUndoable(ce);
///////////////////////////////////////////////////
// next contour start:
ce->setProcessed(true);
tmp.addEntity(ce->clone());
current = ce->getStartpoint();
end = ce->getEndpoint();
// find first connected entities:
for (int ei=pos-1; ei>=0; --ei) {
RS_Entity* e2=container->entityAt(ei);
if (e2!=NULL && e2->isEdge() && !e2->isContainer() &&
!e2->isProcessed()) {
RS_AtomicEntity* e = (RS_AtomicEntity*)e2;
///////////////////////////////////////////////////
e->setUndoState(true);
document->addUndoable(e);
///////////////////////////////////////////////////
if (e->getEndpoint().distanceTo(current) <
1.0e-4) {
e->setProcessed(true);
tmp.insertEntity(0,e->clone());
current = e->getStartpoint();
} else if (e->getStartpoint().distanceTo(current) <
1.0e-4) {
e->setProcessed(true);
RS_AtomicEntity* cl = (RS_AtomicEntity*)e->clone();
cl->reverse();
tmp.insertEntity(0,cl);
current = cl->getStartpoint();
}else
break;
}
}
if (current.distanceTo(end)>1.0e-4) {
closed = false;
}
current = ce->getEndpoint();
start = ce->getStartpoint();
// find last connected entities:
for (uint ei=pos+1; ei<container->count(); ++ei) {
RS_Entity* e2=container->entityAt(ei);
///////////////////////////////////////////////////
e2->setUndoState(true);
document->addUndoable(e2);
///////////////////////////////////////////////////
if (e2!=NULL && e2->isEdge() && !e2->isContainer() &&
!e2->isProcessed()) {
RS_AtomicEntity* e = (RS_AtomicEntity*)e2;
if (e->getStartpoint().distanceTo(current) <
1.0e-4) {
e->setProcessed(true);
tmp.addEntity(e->clone());
current = e->getEndpoint();
} else if (e->getEndpoint().distanceTo(current) <
1.0e-4) {
e->setProcessed(true);
RS_AtomicEntity* cl = (RS_AtomicEntity*)e->clone();
cl->reverse();
tmp.addEntity(cl);
current = cl->getEndpoint();
}else
break;
}
}
if (current.distanceTo(start)>1.0e-4) {
closed = false;
}
}
}
if (document!=NULL) {
document->endUndoCycle();
}
RS_Polyline* newPolyline = new RS_Polyline(container, RS_PolylineData(RS_Vector(false), RS_Vector(false), closed));
newPolyline->setLayerToActive();
newPolyline->setPenToActive();
// add new polyline:
bool first = true;
RS_Entity* lastEntity = tmp.lastEntity();
for (RS_Entity* en=tmp.firstEntity(); en!=NULL; en=tmp.nextEntity()) {
en->setProcessed(false);
double bulge = 0.0;
if (en->rtti()==RS2::EntityArc) {
bulge = ((RS_Arc*)en)->getBulge();
} else {
bulge = 0.0;
}
if (first) {
newPolyline->setNextBulge(bulge);
newPolyline->addVertex(((RS_AtomicEntity*)en)->getStartpoint());
first = false;
}
if (en!=lastEntity || closed==false){
newPolyline->setNextBulge(bulge);
newPolyline->addVertex(((RS_AtomicEntity*)en)->getEndpoint());
}
}
double bulge = lastEntity->rtti() == RS2::EntityArc? ((RS_Arc*)lastEntity)->getBulge():0.0;
newPolyline->setNextBulge(bulge);
newPolyline->endPolyline();
container->addEntity(newPolyline);
if (graphicView!=NULL) {
graphicView->drawEntity(newPolyline);
}
if (document!=NULL) {
document->startUndoCycle();
document->addUndoable(newPolyline);
document->endUndoCycle();
}
RS_DEBUG->print("RS_ActionPolylineSegment::convertPolyline: OK");
return closed;
}
