/**
* Returns the last entity or \p NULL if this graphic is empty.
*
* @param level \li \p 0 Groups are not resolved
* \li \p 1 (default) only Groups are resolved
* \li \p 2 all Entity Containers are resolved
*/
RS_Entity* RS_EntityContainer::lastEntity(RS2::ResolveLevel level) {
switch (level) {
case RS2::ResolveNone:
return entities.last();
break;
case RS2::ResolveAllButInserts: {
RS_Entity* e = entities.last();
subContainer = NULL;
if (e!=NULL && e->isContainer() && e->rtti()!=RS2::EntityInsert) {
subContainer = (RS_EntityContainer*)e;
e = ((RS_EntityContainer*)e)->lastEntity(level);
}
return e;
}
break;
case RS2::ResolveAll: {
RS_Entity* e = entities.last();
subContainer = NULL;
if (e!=NULL && e->isContainer()) {
subContainer = (RS_EntityContainer*)e;
e = ((RS_EntityContainer*)e)->lastEntity(level);
}
return e;
}
break;
}
return NULL;
}
/**
* Returns the first entity or NULL if this graphic is empty.
* @param level
*/
RS_Entity* RS_EntityContainer::firstEntity(RS2::ResolveLevel level) {
RS_Entity* e = NULL;
entIdx = -1;
switch (level) {
case RS2::ResolveNone:
if (!entities.isEmpty()) {
entIdx = 0;
return entities.first();
}
break;
case RS2::ResolveAllButInserts: {
subContainer=NULL;
if (!entities.isEmpty()) {
entIdx = 0;
e = entities.first();
}
if (e!=NULL && e->isContainer() && e->rtti()!=RS2::EntityInsert) {
subContainer = (RS_EntityContainer*)e;
e = ((RS_EntityContainer*)e)->firstEntity(level);
// emtpy container:
if (e==NULL) {
subContainer = NULL;
e = nextEntity(level);
}
}
return e;
}
break;
case RS2::ResolveAll: {
subContainer=NULL;
if (!entities.isEmpty()) {
entIdx = 0;
e = entities.first();
}
if (e!=NULL && e->isContainer()) {
subContainer = (RS_EntityContainer*)e;
e = ((RS_EntityContainer*)e)->firstEntity(level);
// emtpy container:
if (e==NULL) {
subContainer = NULL;
e = nextEntity(level);
}
}
return e;
}
break;
}
return NULL;
}
/**
* Returns the last entity or \p nullptr if this graphic is empty.
*
* @param level \li \p 0 Groups are not resolved
* \li \p 1 (default) only Groups are resolved
* \li \p 2 all Entity Containers are resolved
*/
RS_Entity* RS_EntityContainer::lastEntity(RS2::ResolveLevel level) {
RS_Entity* e = nullptr;
if(!entities.size()) return nullptr;
entIdx = entities.size()-1;
switch (level) {
case RS2::ResolveNone:
if (!entities.isEmpty())
return entities.last();
break;
case RS2::ResolveAllButInserts: {
if (!entities.isEmpty())
e = entities.last();
subContainer = nullptr;
if (e && e->isContainer() && e->rtti()!=RS2::EntityInsert) {
subContainer = (RS_EntityContainer*)e;
e = ((RS_EntityContainer*)e)->lastEntity(level);
}
return e;
}
break;
case RS2::ResolveAllButTextImage:
case RS2::ResolveAllButTexts: {
if (!entities.isEmpty())
e = entities.last();
subContainer = nullptr;
if (e && e->isContainer() && e->rtti()!=RS2::EntityText && e->rtti()!=RS2::EntityMText) {
subContainer = (RS_EntityContainer*)e;
e = ((RS_EntityContainer*)e)->lastEntity(level);
}
return e;
}
break;
case RS2::ResolveAll: {
if (!entities.isEmpty())
e = entities.last();
subContainer = nullptr;
if (e && e->isContainer()) {
subContainer = (RS_EntityContainer*)e;
e = ((RS_EntityContainer*)e)->lastEntity(level);
}
return e;
}
break;
}
return nullptr;
}
/**
* Renames all inserts with name 'oldName' to 'newName'. This is
* called after a block was rename to update the inserts.
*/
void RS_EntityContainer::renameInserts(const RS_String& oldName,
const RS_String& newName) {
RS_DEBUG->print("RS_EntityContainer::renameInserts()");
//for (RS_Entity* e=firstEntity(RS2::ResolveNone);
// e!=NULL;
// e=nextEntity(RS2::ResolveNone)) {
RS_PtrListIterator<RS_Entity> it = createIterator();
RS_Entity* e;
while ( (e = it.current()) != NULL ) {
++it;
if (e->rtti()==RS2::EntityInsert) {
RS_Insert* i = ((RS_Insert*)e);
if (i->getName()==oldName) {
i->setName(newName);
}
} else if (e->isContainer()) {
((RS_EntityContainer*)e)->renameInserts(oldName, newName);
}
}
RS_DEBUG->print("RS_EntityContainer::renameInserts() OK");
}
RS_Vector RS_EntityContainer::getNearestMiddle(const RS_Vector& coord,
double* dist,
int middlePoints
) {
double minDist = RS_MAXDOUBLE; // minimum measured distance
double curDist = RS_MAXDOUBLE; // currently measured distance
RS_Vector closestPoint; // closest found endpoint
RS_Vector point; // endpoint found
//std::cout<<"RS_EntityContainer::getNearestMiddle() middlePoints="<<middlePoints<<std::endl;
for (RS_Entity* en = firstEntity(RS2::ResolveAll);
en != NULL;
en = nextEntity(RS2::ResolveAll)) {
if (en->isVisible() && ! en->isContainer()) {
if (
en->getParent()->rtti() == RS2::EntityInsert /**Insert*/
|| en->rtti() == RS2::EntityPoint /**Point*/
|| en->getParent()->rtti() == RS2::EntitySpline
|| en->getParent()->rtti() == RS2::EntityText /**< Text 15*/
|| en->getParent()->rtti() == RS2::EntityDimAligned /**< Aligned Dimension */
|| en->getParent()->rtti() == RS2::EntityDimLinear /**< Linear Dimension */
|| en->getParent()->rtti() == RS2::EntityDimRadial /**< Radial Dimension */
|| en->getParent()->rtti() == RS2::EntityDimDiametric /**< Diametric Dimension */
|| en->getParent()->rtti() == RS2::EntityDimAngular /**< Angular Dimension */
|| en->getParent()->rtti() == RS2::EntityDimLeader /**< Leader Dimension */
){//no middle point for Spline, Insert, text, Dim
continue;
}
//std::cout<<"en->rtti()="<<en->rtti()<<" en->getParent()->rtti()="<< en->getParent()->rtti() <<std::endl;
point = en->getNearestMiddle(coord, &curDist, middlePoints);
if (curDist<minDist) {
closestPoint = point;
minDist = curDist;
}
}
}
if (dist!=NULL) {
*dist = curDist;
}
return closestPoint;
}
/**
* Updates all Spline entities in this container.
*/
void RS_EntityContainer::updateSplines() {
RS_DEBUG->print("RS_EntityContainer::updateSplines()");
//for (RS_Entity* e=firstEntity(RS2::ResolveNone);
// e!=NULL;
// e=nextEntity(RS2::ResolveNone)) {
RS_Entity* e;
for (int i = 0; i < entities.size(); ++i) {
e = entities.at(i);
//// Only update our own inserts and not inserts of inserts
if (e->rtti()==RS2::EntitySpline /*&& e->getParent()==this*/) {
((RS_Spline*)e)->update();
} else if (e->isContainer() && e->rtti()!=RS2::EntityHatch) {
((RS_EntityContainer*)e)->updateSplines();
}
}
RS_DEBUG->print("RS_EntityContainer::updateSplines() OK");
}
/**
* Updates all Spline entities in this container.
*/
void RS_EntityContainer::updateSplines() {
RS_DEBUG->print("RS_EntityContainer::updateSplines()");
//for (RS_Entity* e=firstEntity(RS2::ResolveNone);
// e!=NULL;
// e=nextEntity(RS2::ResolveNone)) {
RS_PtrListIterator<RS_Entity> it = createIterator();
RS_Entity* e;
while ( (e = it.current()) != NULL ) {
++it;
//// Only update our own inserts and not inserts of inserts
if (e->rtti()==RS2::EntitySpline /*&& e->getParent()==this*/) {
((RS_Spline*)e)->update();
} else if (e->isContainer() && e->rtti()!=RS2::EntityHatch) {
((RS_EntityContainer*)e)->updateSplines();
}
}
RS_DEBUG->print("RS_EntityContainer::updateSplines() OK");
}
/**
* Updates all Dimension entities in this container and / or
* reposition their labels.
*
* @param autoText Automatically reposition the text label bool autoText=true
*/
void RS_EntityContainer::updateDimensions(bool autoText) {
RS_DEBUG->print("RS_EntityContainer::updateDimensions()");
//for (RS_Entity* e=firstEntity(RS2::ResolveNone);
// e!=NULL;
// e=nextEntity(RS2::ResolveNone)) {
RS_Entity* e;
for (int i = 0; i < entities.size(); ++i) {
e = entities.at(i);
if (RS_Information::isDimension(e->rtti())) {
// update and reposition label:
((RS_Dimension*)e)->update(autoText);
} else if (e->isContainer()) {
((RS_EntityContainer*)e)->updateDimensions(autoText);
}
}
RS_DEBUG->print("RS_EntityContainer::updateDimensions() OK");
}
/**
* Updates all Dimension entities in this container and
* reposition their labels.
*/
void RS_EntityContainer::updateDimensions() {
RS_DEBUG->print("RS_EntityContainer::updateDimensions()");
//for (RS_Entity* e=firstEntity(RS2::ResolveNone);
// e!=NULL;
// e=nextEntity(RS2::ResolveNone)) {
RS_PtrListIterator<RS_Entity> it = createIterator();
RS_Entity* e;
while ( (e = it.current()) != NULL ) {
++it;
if (RS_Information::isDimension(e->rtti())) {
// update and reposition label:
((RS_Dimension*)e)->update(true);
} else if (e->isContainer()) {
((RS_EntityContainer*)e)->updateDimensions();
}
}
RS_DEBUG->print("RS_EntityContainer::updateDimensions() OK");
}
/**
* Renames all inserts with name 'oldName' to 'newName'. This is
* called after a block was rename to update the inserts.
*/
void RS_EntityContainer::renameInserts(const QString& oldName,
const QString& newName) {
RS_DEBUG->print("RS_EntityContainer::renameInserts()");
//for (RS_Entity* e=firstEntity(RS2::ResolveNone);
// e!=NULL;
// e=nextEntity(RS2::ResolveNone)) {
RS_Entity* e;
for (int j = 0; j < entities.size(); ++j) {
e = entities.at(j);
if (e->rtti()==RS2::EntityInsert) {
RS_Insert* i = ((RS_Insert*)e);
if (i->getName()==oldName) {
i->setName(newName);
}
} else if (e->isContainer()) {
((RS_EntityContainer*)e)->renameInserts(oldName, newName);
}
}
RS_DEBUG->print("RS_EntityContainer::renameInserts() OK");
}
/**
* Returns the first entity or nullptr if this graphic is empty.
* @param level
*/
RS_Entity* RS_EntityContainer::firstEntity(RS2::ResolveLevel level) {
RS_Entity* e = nullptr;
entIdx = -1;
switch (level) {
case RS2::ResolveNone:
if (!entities.isEmpty()) {
entIdx = 0;
return entities.first();
}
break;
case RS2::ResolveAllButInserts: {
subContainer=nullptr;
if (!entities.isEmpty()) {
entIdx = 0;
e = entities.first();
}
if (e && e->isContainer() && e->rtti()!=RS2::EntityInsert) {
subContainer = (RS_EntityContainer*)e;
e = ((RS_EntityContainer*)e)->firstEntity(level);
// emtpy container:
if (!e) {
subContainer = nullptr;
e = nextEntity(level);
}
}
return e;
}
break;
case RS2::ResolveAllButTextImage:
case RS2::ResolveAllButTexts: {
subContainer=nullptr;
if (!entities.isEmpty()) {
entIdx = 0;
e = entities.first();
}
if (e && e->isContainer() && e->rtti()!=RS2::EntityText && e->rtti()!=RS2::EntityMText) {
subContainer = (RS_EntityContainer*)e;
e = ((RS_EntityContainer*)e)->firstEntity(level);
// emtpy container:
if (!e) {
subContainer = nullptr;
e = nextEntity(level);
}
}
return e;
}
break;
case RS2::ResolveAll: {
subContainer=nullptr;
if (!entities.isEmpty()) {
entIdx = 0;
e = entities.first();
}
if (e && e->isContainer()) {
subContainer = (RS_EntityContainer*)e;
e = ((RS_EntityContainer*)e)->firstEntity(level);
// emtpy container:
if (!e) {
subContainer = nullptr;
e = nextEntity(level);
}
}
return e;
}
break;
}
return nullptr;
}
