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SC_component_scene.cpp
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SC_component_scene.cpp
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/***************************************************************************
** **
** This file is part of SpineCreator, an easy to use GUI for **
** describing spiking neural network models. **
** Copyright (C) 2013-2014 Alex Cope, Paul Richmond, Seb James **
** **
** This program is free software: you can redistribute it and/or modify **
** it under the terms of the GNU General Public License as published by **
** the Free Software Foundation, either version 3 of the License, or **
** (at your option) any later version. **
** **
** This program is distributed in the hope that it will be useful, **
** but WITHOUT ANY WARRANTY; without even the implied warranty of **
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
** GNU General Public License for more details. **
** **
** You should have received a copy of the GNU General Public License **
** along with this program. If not, see http://www.gnu.org/licenses/. **
** **
****************************************************************************
** Author: Paul Richmond **
** Website/Contact: http://bimpa.group.shef.ac.uk/ **
****************************************************************************/
#include "SC_component_scene.h"
#include "SC_component_graphicsitems.h"
#include <typeinfo>
#include <algorithm>
#include "SC_undocommands.h"
NineMLALScene::NineMLALScene(RootComponentItem *r) :
QGraphicsScene()
{
mode = ModeSelect;
root = r;
transition = NULL;
}
NineMLALScene::~NineMLALScene()
{
//lots of deletion to do
foreach(RegimeGraphicsItem *rgi, rg_items)
{
removeRegimeItem(rgi); //this will delete an on conditions
}
if (pl_item->scene() != NULL){
root->gvlayout->removeGVItem(pl_item);
removeItem(pl_item);
}
delete pl_item;
pl_item = NULL;
if (portl_item->scene() != NULL){
root->gvlayout->removeGVItem(portl_item);
removeItem(portl_item);
}
delete portl_item;
//portl_item->deleteLater();
portl_item = NULL;
}
#define NINEMLALSCENE_SIZE 5000
void NineMLALScene::initialiseScene(QSharedPointer<Component>al)
{
annotl_item = new AnnotationListGraphicsItem(root);
addItem(annotl_item);
pl_item = new ParameterListGraphicsItem(root);
addItem(pl_item);
portl_item = new PortListGraphicsItem(root);
addItem(portl_item);
//create all regime graphics items
for (int i=0; i<al->RegimeList.size();i++)
{
addRegimeItem(al->RegimeList[i]);
}
// if no regime, then add one
if (al->RegimeList.size() == 0) {
al->RegimeList.push_back(new Regime());
al->RegimeList[0]->name = "Regime";
al->initial_regime = al->RegimeList[0];
al->initial_regime_name = al->RegimeList[0]->name;
addRegimeItem(al->RegimeList[0]);
}
//create on condition/event items (must be done after all regime items are created)
for (int i=0; i<al->RegimeList.size();i++)
{
Regime* r = al->RegimeList[i];
//create on conditions
for(int j=0; j<r->OnConditionList.size(); j++)
{
addOnConditionItem(al->RegimeList[i], r->OnConditionList[j]);
}
//create on events
for(int j=0; j<r->OnEventList.size(); j++)
{
addOnEventItem(al->RegimeList[i], r->OnEventList[j]);
}
//create on impulse
for(int j=0; j<r->OnImpulseList.size(); j++)
{
addOnImpulseItem(al->RegimeList[i], r->OnImpulseList[j]);
}
}
QRectF sceneRect = this->itemsBoundingRect();
sceneRect.setX(sceneRect.x()-NINEMLALSCENE_SIZE);
sceneRect.setY(sceneRect.y()-NINEMLALSCENE_SIZE);
sceneRect.setWidth(sceneRect.width()+NINEMLALSCENE_SIZE);
sceneRect.setHeight(sceneRect.height()+NINEMLALSCENE_SIZE);
this->setSceneRect(sceneRect);
}
Agnode_t * NineMLALScene::getRegimeGVNode(Regime *r)
{
for (int i=0; i<rg_items.size(); i++)
{
RegimeGraphicsItem *rg = rg_items[i];
if (rg->isRegime(r))
return rg->getGVNode();
}
qDebug() << "Regime not found in rg items whilst looking for gv node";
return NULL;
}
void NineMLALScene::setParamsVisibility(bool visible)
{
if (visible){
root->gvlayout->removeGVItem(pl_item);
removeItem(pl_item);
}else{
root->gvlayout->addGVItem(pl_item);
addItem(pl_item);
}
root->requestLayoutUpdate();
}
void NineMLALScene::setPortsVisibility(bool visible)
{
if (visible){
root->gvlayout->removeGVItem(portl_item);
removeItem(portl_item);
}else{
root->gvlayout->addGVItem(portl_item);
addItem(portl_item);
}
root->requestLayoutUpdate();
}
void NineMLALScene::moveItemUp()
{
QGraphicsItem *g = NULL;
QList <QGraphicsItem*> selected = selectedItems();
foreach(QGraphicsItem *i, selected)
{
if (i->flags() & QGraphicsItem::ItemIsSelectable)
{
g = i;
break;
}
}
if (g != NULL)
{
switch (g->type()){
case (ParameterTextItem::Type):
{
ParameterTextItem *pi = (ParameterTextItem*)g;
Parameter *p = pi->parameter;
if(moveUp(&root->al->ParameterList, p))
pl_item->moveMemberUp(pi);
root->properties->updateReorderingIcons(pi);
break;
}
case (StateVariableTextItem::Type):
{
StateVariableTextItem *svgi = (StateVariableTextItem*)g;
StateVariable *sv = svgi->state_variable;
if(moveUp(&root->al->StateVariableList, sv))
pl_item->moveMemberUp(svgi);
root->properties->updateReorderingIcons(svgi);
break;
}
case (AliasTextItem::Type):
{
AliasTextItem *agi = (AliasTextItem*)g;
Alias *al = agi->alias;
if(moveUp(&root->al->AliasList, al))
pl_item->moveMemberUp(agi);
root->properties->updateReorderingIcons(agi);
break;
}
case (ImpulsePortTextItem::Type):
{
ImpulsePortTextItem *gi = (ImpulsePortTextItem*)g;
ImpulsePort *ap = gi->port;
if(moveUp(&root->al->ImpulsePortList, ap))
portl_item->moveMemberUp(gi);
root->properties->updateReorderingIcons(gi);
break;
}
case (AnalogPortTextItem::Type):
{
AnalogPortTextItem *gi = (AnalogPortTextItem*)g;
AnalogPort *ap = gi->port;
if(moveUp(&root->al->AnalogPortList, ap))
portl_item->moveMemberUp(gi);
root->properties->updateReorderingIcons(gi);
break;
}
case (EventPortTextItem::Type):
{
EventPortTextItem *gi = (EventPortTextItem*)g;
EventPort *ep = gi->port;
if(moveUp(&root->al->EventPortList, ep))
portl_item->moveMemberUp(gi);
root->properties->updateReorderingIcons(gi);
break;
}
case (TimeDerivativeTextItem::Type):
{
TimeDerivativeTextItem *gi = (TimeDerivativeTextItem*)g;
TimeDerivative *td = gi->time_derivative;
RegimeGraphicsItem *rgi = (RegimeGraphicsItem*)gi->getTextItemGroup();
if(moveUp(&rgi->regime->TimeDerivativeList, td))
gi->getTextItemGroup()->moveMemberUp(gi);
root->properties->updateReorderingIcons(gi);
break;
}
case (StateAssignmentTextItem::Type):
{
StateAssignmentTextItem *sati = (StateAssignmentTextItem*)g;
StateAssignment *sa = sati->assignment;
NineMLTransitionItem* ti = (NineMLTransitionItem*)sati->getTextItemGroup();
switch(ti->transitionType()){
case(TRANSITION_TYPE_ON_CONDITION):{
OnConditionGraphicsItem *ocgi = (OnConditionGraphicsItem*)ti;
if(moveUp(&ocgi->on_condition->StateAssignList, sa))
sati->getTextItemGroup()->moveMemberUp(sati);
root->properties->updateReorderingIcons(sati);
break;
}
case(TRANSITION_TYPE_ON_EVENT):{
OnEventGraphicsItem *oegi = (OnEventGraphicsItem*)ti;
if(moveUp(&oegi->on_event->StateAssignList, sa))
sati->getTextItemGroup()->moveMemberUp(sati);
root->properties->updateReorderingIcons(sati);
break;
}
case(TRANSITION_TYPE_ON_IMPULSE):{
OnImpulseGraphicsItem *oigi = (OnImpulseGraphicsItem*)ti;
if(moveUp(&oigi->on_impulse->StateAssignList, sa))
sati->getTextItemGroup()->moveMemberUp(sati);
root->properties->updateReorderingIcons(sati);
break;
}
}
break;
}
case (EventOutTextItem::Type):
{
EventOutTextItem *eoti = (EventOutTextItem*)g;
EventOut *eo = eoti->event_out;
NineMLTransitionItem* ti = (NineMLTransitionItem*)eoti->getTextItemGroup();
switch(ti->transitionType()){
case(TRANSITION_TYPE_ON_CONDITION):{
OnConditionGraphicsItem *ocgi = (OnConditionGraphicsItem*)ti;
if(moveUp(&ocgi->on_condition->eventOutList, eo))
eoti->getTextItemGroup()->moveMemberUp(eoti);
root->properties->updateReorderingIcons(eoti);
break;
}
case(TRANSITION_TYPE_ON_EVENT):{
OnEventGraphicsItem *oegi = (OnEventGraphicsItem*)ti;
if(moveUp(&oegi->on_event->eventOutList, eo))
eoti->getTextItemGroup()->moveMemberUp(eoti);
root->properties->updateReorderingIcons(eoti);
break;
}
case(TRANSITION_TYPE_ON_IMPULSE):{
OnImpulseGraphicsItem *oigi = (OnImpulseGraphicsItem*)ti;
if(moveUp(&oigi->on_impulse->eventOutList, eo))
eoti->getTextItemGroup()->moveMemberUp(eoti);
root->properties->updateReorderingIcons(eoti);
break;
}
}
break;
}
case (ImpulseOutTextItem::Type):
{
ImpulseOutTextItem *ioti = (ImpulseOutTextItem*)g;
ImpulseOut *io = ioti->impulse_out;
NineMLTransitionItem* ti = (NineMLTransitionItem*)ioti->getTextItemGroup();
switch(ti->transitionType()){
case(TRANSITION_TYPE_ON_CONDITION):{
OnConditionGraphicsItem *ocgi = (OnConditionGraphicsItem*)ti;
if(moveUp(&ocgi->on_condition->impulseOutList, io))
ioti->getTextItemGroup()->moveMemberUp(ioti);
root->properties->updateReorderingIcons(ioti);
break;
}
case(TRANSITION_TYPE_ON_EVENT):{
OnEventGraphicsItem *oegi = (OnEventGraphicsItem*)ti;
if(moveUp(&oegi->on_event->impulseOutList, io))
ioti->getTextItemGroup()->moveMemberUp(ioti);
root->properties->updateReorderingIcons(ioti);
break;
}
case(TRANSITION_TYPE_ON_IMPULSE):{
OnImpulseGraphicsItem *oigi = (OnImpulseGraphicsItem*)ti;
if(moveUp(&oigi->on_impulse->impulseOutList, io))
ioti->getTextItemGroup()->moveMemberUp(ioti);
root->properties->updateReorderingIcons(ioti);
break;
}
}
break;
}
//others
default:{
//qDebug() << "Move up not processed!";
break;
}
}
}
}
void NineMLALScene::moveItemDown()
{
QGraphicsItem *g = NULL;
QList <QGraphicsItem*> selected = selectedItems();
foreach(QGraphicsItem *i, selected)
{
if (i->flags() & QGraphicsItem::ItemIsSelectable)
{
g = i;
break;
}
}
if (g != NULL)
{
switch (g->type()){
case (ParameterTextItem::Type):
{
ParameterTextItem *pi = (ParameterTextItem*)g;
Parameter *p = pi->parameter;
if(moveDown(&root->al->ParameterList, p))
pl_item->moveMemberDown(pi);
root->properties->updateReorderingIcons(pi);
break;
}
case (StateVariableTextItem::Type):
{
StateVariableTextItem *svgi = (StateVariableTextItem*)g;
StateVariable *sv = svgi->state_variable;
if(moveDown(&root->al->StateVariableList, sv))
pl_item->moveMemberDown(svgi);
root->properties->updateReorderingIcons(svgi);
break;
}
case (AliasTextItem::Type):
{
AliasTextItem *agi = (AliasTextItem*)g;
Alias *al = agi->alias;
if(moveDown(&root->al->AliasList, al))
pl_item->moveMemberDown(agi);
root->properties->updateReorderingIcons(agi);
break;
}
case (AnalogPortTextItem::Type):
{
AnalogPortTextItem *gi = (AnalogPortTextItem*)g;
AnalogPort *ap = gi->port;
if(moveDown(&root->al->AnalogPortList, ap))
portl_item->moveMemberDown(gi);
root->properties->updateReorderingIcons(gi);
break;
}
case (ImpulsePortTextItem::Type):
{
ImpulsePortTextItem *gi = (ImpulsePortTextItem*)g;
ImpulsePort *ap = gi->port;
if(moveDown(&root->al->ImpulsePortList, ap))
portl_item->moveMemberDown(gi);
root->properties->updateReorderingIcons(gi);
break;
}
case (EventPortTextItem::Type):
{
EventPortTextItem *gi = (EventPortTextItem*)g;
EventPort *ep = gi->port;
if(moveDown(&root->al->EventPortList, ep))
portl_item->moveMemberDown(gi);
root->properties->updateReorderingIcons(gi);
break;
}
case (TimeDerivativeTextItem::Type):
{
TimeDerivativeTextItem *gi = (TimeDerivativeTextItem*)g;
TimeDerivative *td = gi->time_derivative;
RegimeGraphicsItem *rgi = (RegimeGraphicsItem*)gi->getTextItemGroup();
if(moveDown(&rgi->regime->TimeDerivativeList, td))
gi->getTextItemGroup()->moveMemberDown(gi);
root->properties->updateReorderingIcons(gi);
break;
}
case (StateAssignmentTextItem::Type):
{
StateAssignmentTextItem *sati = (StateAssignmentTextItem*)g;
StateAssignment *sa = sati->assignment;
NineMLTransitionItem* ti = (NineMLTransitionItem*)sati->getTextItemGroup();
switch(ti->transitionType()){
case(TRANSITION_TYPE_ON_CONDITION):{
OnConditionGraphicsItem *ocgi = (OnConditionGraphicsItem*)ti;
if(moveDown(&ocgi->on_condition->StateAssignList, sa))
sati->getTextItemGroup()->moveMemberDown(sati);
root->properties->updateReorderingIcons(sati);
break;
}
case(TRANSITION_TYPE_ON_EVENT):{
OnEventGraphicsItem *oegi = (OnEventGraphicsItem*)ti;
if(moveDown(&oegi->on_event->StateAssignList, sa))
sati->getTextItemGroup()->moveMemberDown(sati);
root->properties->updateReorderingIcons(sati);
break;
}
case(TRANSITION_TYPE_ON_IMPULSE):{
OnImpulseGraphicsItem *oigi = (OnImpulseGraphicsItem*)ti;
if(moveDown(&oigi->on_impulse->StateAssignList, sa))
sati->getTextItemGroup()->moveMemberDown(sati);
root->properties->updateReorderingIcons(sati);
break;
}
}
break;
}
case (EventOutTextItem::Type):
{
EventOutTextItem *eoti = (EventOutTextItem*)g;
EventOut *eo = eoti->event_out;
NineMLTransitionItem* ti = (NineMLTransitionItem*)eoti->getTextItemGroup();
switch(ti->transitionType()){
case(TRANSITION_TYPE_ON_CONDITION):{
OnConditionGraphicsItem *ocgi = (OnConditionGraphicsItem*)ti;
if(moveDown(&ocgi->on_condition->eventOutList, eo))
eoti->getTextItemGroup()->moveMemberDown(eoti);
root->properties->updateReorderingIcons(eoti);
break;
}
case(TRANSITION_TYPE_ON_EVENT):{
OnEventGraphicsItem *oegi = (OnEventGraphicsItem*)ti;
if(moveDown(&oegi->on_event->eventOutList, eo))
eoti->getTextItemGroup()->moveMemberDown(eoti);
root->properties->updateReorderingIcons(eoti);
break;
}
case(TRANSITION_TYPE_ON_IMPULSE):{
OnImpulseGraphicsItem *oigi = (OnImpulseGraphicsItem*)ti;
if(moveDown(&oigi->on_impulse->eventOutList, eo))
eoti->getTextItemGroup()->moveMemberDown(eoti);
root->properties->updateReorderingIcons(eoti);
break;
}
}
break;
}
case (ImpulseOutTextItem::Type):
{
ImpulseOutTextItem *ioti = (ImpulseOutTextItem*)g;
ImpulseOut *io = ioti->impulse_out;
NineMLTransitionItem* ti = (NineMLTransitionItem*)ioti->getTextItemGroup();
switch(ti->transitionType()){
case(TRANSITION_TYPE_ON_CONDITION):{
OnConditionGraphicsItem *ocgi = (OnConditionGraphicsItem*)ti;
if(moveDown(&ocgi->on_condition->impulseOutList, io))
ioti->getTextItemGroup()->moveMemberDown(ioti);
root->properties->updateReorderingIcons(ioti);
break;
}
case(TRANSITION_TYPE_ON_EVENT):{
OnEventGraphicsItem *oegi = (OnEventGraphicsItem*)ti;
if(moveDown(&oegi->on_event->impulseOutList, io))
ioti->getTextItemGroup()->moveMemberDown(ioti);
root->properties->updateReorderingIcons(ioti);
break;
}
case(TRANSITION_TYPE_ON_IMPULSE):{
OnImpulseGraphicsItem *oigi = (OnImpulseGraphicsItem*)ti;
if(moveDown(&oigi->on_impulse->impulseOutList, io))
ioti->getTextItemGroup()->moveMemberDown(ioti);
root->properties->updateReorderingIcons(ioti);
break;
}
}
break;
}
//others
default:{
qDebug() << "Move up not processed!";
break;
}
}
}
}
void NineMLALScene::deleteSelectedItem()
{
root->properties->clear();
QGraphicsItem *g = NULL;
foreach(QGraphicsItem *i, selectedItems())
{
if (i->flags() & QGraphicsItem::ItemIsSelectable)
{
g = i;
break;
}
}
if (g != NULL)
{
const int type = g->type();
if (type == RegimeGraphicsItem::Type)
{
//delete the graphics item (unless it is the last regime)
if (this->rg_items.size() > 1) {
RegimeGraphicsItem *ri = (RegimeGraphicsItem*)g;
removeRegimeItem(ri);
root->notifyDataChange();
}
}
else if (type == TimeDerivativeTextItem::Type)
{
//remove the graphics item
TimeDerivativeTextItem *ti = (TimeDerivativeTextItem*)g;
TimeDerivative *td = ti->time_derivative;
RegimeGraphicsItem *rgi = (RegimeGraphicsItem*)ti->getTextItemGroup();
rgi->regime->TimeDerivativeList.erase(std::remove(rgi->regime->TimeDerivativeList.begin(), rgi->regime->TimeDerivativeList.end(), td), rgi->regime->TimeDerivativeList.end());
delete td;
td = NULL;
rgi->removeMember(ti);
root->notifyDataChange();
}
else if (type == ParameterTextItem::Type)
{
//remove the graphics item
ParameterTextItem *pi = (ParameterTextItem*)g;
Parameter *p = pi->parameter;
root->al->ParameterList.erase(std::remove(root->al->ParameterList.begin(), root->al->ParameterList.end(), p), root->al->ParameterList.end());
//update any impulse send ports
for (int i=0;i<root->al->ImpulsePortList.size(); i++){
ImpulsePort *ip = root->al->ImpulsePortList[i];
if (ip->parameter == p)
ip->parameter = NULL;
}
delete p;
p = NULL;
pl_item->removeMember(pi);
root->notifyDataChange();
}
else if (type == StateVariableTextItem::Type)
{
//remove the graphics item
StateVariableTextItem *svti = (StateVariableTextItem*)g;
StateVariable *sv = svti->state_variable;
root->al->StateVariableList.erase(std::remove(root->al->StateVariableList.begin(), root->al->StateVariableList.end(), sv), root->al->StateVariableList.end());
//update any time derivatives and on conditions
for (int i=0; i<root->al->RegimeList.size();i++){
Regime * r = root->al->RegimeList[i];
//time derivatives
for (int j=0;j<r->TimeDerivativeList.size(); j++){
TimeDerivative *td = r->TimeDerivativeList[j];
if (td->variable == sv)
td->variable = NULL;
}
//on condition state assignments
for (int j=0; j<r->OnConditionList.size();j++){
OnCondition *oc = r->OnConditionList[j];
for (int k=0; k<oc->StateAssignList.size();k++){
StateAssignment *sa = oc->StateAssignList[k];
if (sa->variable == sv)
sa->variable = NULL;
}
}
//on event state assignments
for (int j=0; j<r->OnEventList.size();j++){
OnEvent *oe = r->OnEventList[j];
for (int k=0; k<oe->StateAssignList.size();k++){
StateAssignment *sa = oe->StateAssignList[k];
if (sa->variable == sv)
sa->variable = NULL;
}
}
//on impulse state assignments
for (int j=0; j<r->OnImpulseList.size();j++){
OnImpulse *oi = r->OnImpulseList[j];
for (int k=0; k<oi->StateAssignList.size();k++){
StateAssignment *sa = oi->StateAssignList[k];
if (sa->variable == sv)
sa->variable = NULL;
}
}
}
//update any analog send ports
for (int i=0;i<root->al->AnalogPortList.size(); i++){
AnalogPort *ap = root->al->AnalogPortList[i];
if (ap->variable == sv)
ap->variable = NULL;
}
//update any impulse send ports
for (int i=0;i<root->al->ImpulsePortList.size(); i++){
ImpulsePort *ip = root->al->ImpulsePortList[i];
if (ip->parameter == sv)
ip->parameter = NULL;
}
//delete
delete sv;
sv = NULL;
pl_item->removeMember(svti);
root->notifyDataChange();
}
else if (type == AliasTextItem::Type)
{
//remove the graphics item
AliasTextItem *ati = (AliasTextItem*)g;
Alias *a = ati->alias;
root->al->AliasList.erase(std::remove(root->al->AliasList.begin(), root->al->AliasList.end(), a), root->al->AliasList.end());
//update any analog send ports
for (int i=0;i<root->al->AnalogPortList.size(); i++){
AnalogPort *ap = root->al->AnalogPortList[i];
if (ap->variable == a)
ap->variable = NULL;
}
//update any impulse send ports
for (int i=0;i<root->al->ImpulsePortList.size(); i++){
ImpulsePort *ip = root->al->ImpulsePortList[i];
if (ip->parameter == a)
ip->parameter = NULL;
}
//delete
delete a;
a = NULL;
pl_item->removeMember(ati);
root->notifyDataChange();
}
else if (type == AnalogPortTextItem::Type)
{
//remove the graphics item
AnalogPortTextItem *apti = (AnalogPortTextItem*)g;
AnalogPort *ap = apti->port;
root->al->AnalogPortList.erase(std::remove(root->al->AnalogPortList.begin(), root->al->AnalogPortList.end(), ap), root->al->AnalogPortList.end());
delete ap;
ap = NULL;
portl_item->removeMember(apti);
root->notifyDataChange();
}
else if (type == EventPortTextItem::Type)
{
//remove the graphics item
EventPortTextItem *epti = (EventPortTextItem*)g;
EventPort *ep = epti->port;
root->al->EventPortList.erase(std::remove(root->al->EventPortList.begin(), root->al->EventPortList.end(), ep), root->al->EventPortList.end());
//update any event outputs
for (int i=0; i<root->al->RegimeList.size();i++){
Regime * r = root->al->RegimeList[i];
//on condition event outputs
for (int j=0; j<r->OnEventList.size();j++){
OnEvent *oe = r->OnEventList[j];
for (int k=0; k<oe->eventOutList.size();k++){
EventOut *eo = oe->eventOutList[k];
if (eo->port == ep)
eo->port = NULL;
}
}
//on event event outputs
for (int j=0; j<r->OnConditionList.size();j++){
OnCondition *oc = r->OnConditionList[j];
for (int k=0; k<oc->eventOutList.size();k++){
EventOut *eo = oc->eventOutList[k];
if (eo->port == ep)
eo->port = NULL;
}
}
//on impulse event outputs
for (int j=0; j<r->OnImpulseList.size();j++){
OnImpulse *oi = r->OnImpulseList[j];
for (int k=0; k<oi->eventOutList.size();k++){
EventOut *eo = oi->eventOutList[k];
if (eo->port == ep)
eo->port = NULL;
}
}
}
delete ep;
ep = NULL;
portl_item->removeMember(epti);
root->notifyDataChange();
}
else if (type == ImpulsePortTextItem::Type)
{
//remove the graphics item
ImpulsePortTextItem *ipti = (ImpulsePortTextItem*)g;
ImpulsePort *ip = ipti->port;
root->al->ImpulsePortList.erase(std::remove(root->al->ImpulsePortList.begin(), root->al->ImpulsePortList.end(), ip), root->al->ImpulsePortList.end());
//update any event outputs
for (int i=0; i<root->al->RegimeList.size();i++){
Regime * r = root->al->RegimeList[i];
//on event impulse outputs
for (int j=0; j<r->OnEventList.size();j++){
OnEvent *oe = r->OnEventList[j];
for (int k=0; k<oe->impulseOutList.size();k++){
ImpulseOut *eo = oe->impulseOutList[k];
if (eo->port == ip)
eo->port = NULL;
}
}
//on condition impulse outputs
for (int j=0; j<r->OnConditionList.size();j++){
OnCondition *oc = r->OnConditionList[j];
for (int k=0; k<oc->impulseOutList.size();k++){
ImpulseOut *eo = oc->impulseOutList[k];
if (eo->port == ip)
eo->port = NULL;
}
}
//on impulse impulse outputs
for (int j=0; j<r->OnImpulseList.size();j++){
OnImpulse *oi = r->OnImpulseList[j];
for (int k=0; k<oi->impulseOutList.size();k++){
ImpulseOut *eo = oi->impulseOutList[k];
if (eo->port == ip)
eo->port = NULL;
}
}
}
delete ip;
ip = NULL;
portl_item->removeMember(ipti);
root->notifyDataChange();
}
else if (type == StateAssignmentTextItem::Type)
{
//remove the graphics item
StateAssignmentTextItem *sati = (StateAssignmentTextItem*)g;
StateAssignment *sa = sati->assignment;
NineMLTransitionItem* ti = (NineMLTransitionItem*)sati->getTextItemGroup();
switch(ti->transitionType()){
case(TRANSITION_TYPE_ON_CONDITION):{
OnConditionGraphicsItem *ocgi = (OnConditionGraphicsItem*)ti;
ocgi->on_condition->StateAssignList.erase(std::remove(ocgi->on_condition->StateAssignList.begin(), ocgi->on_condition->StateAssignList.end(), sa), ocgi->on_condition->StateAssignList.end());
delete sa;
sa = NULL;
ocgi->removeMember(sati);
root->notifyDataChange();
break;
}
case(TRANSITION_TYPE_ON_EVENT):{
OnEventGraphicsItem *oegi = (OnEventGraphicsItem*)ti;
oegi->on_event->StateAssignList.erase(std::remove(oegi->on_event->StateAssignList.begin(), oegi->on_event->StateAssignList.end(), sa), oegi->on_event->StateAssignList.end());
delete sa;
sa = NULL;
oegi->removeMember(sati);
root->notifyDataChange();
break;
}
case(TRANSITION_TYPE_ON_IMPULSE):{
OnImpulseGraphicsItem *oigi = (OnImpulseGraphicsItem*)ti;
oigi->on_impulse->StateAssignList.erase(std::remove(oigi->on_impulse->StateAssignList.begin(), oigi->on_impulse->StateAssignList.end(), sa), oigi->on_impulse->StateAssignList.end());
delete sa;
sa = NULL;
oigi->removeMember(sati);
root->notifyDataChange();
break;
}
}
}
else if (type == EventOutTextItem::Type)
{
//remove the graphics item
EventOutTextItem *eoti = (EventOutTextItem*)g;
EventOut *eo = eoti->event_out;
NineMLTransitionItem* ti = (NineMLTransitionItem*)eoti->getTextItemGroup();
switch(ti->transitionType()){
case(TRANSITION_TYPE_ON_CONDITION):{
OnConditionGraphicsItem *ocgi = (OnConditionGraphicsItem*)ti;
ocgi->on_condition->eventOutList.erase(std::remove(ocgi->on_condition->eventOutList.begin(), ocgi->on_condition->eventOutList.end(), eo), ocgi->on_condition->eventOutList.end());
delete eo;
eo = NULL;
ocgi->removeMember(eoti);
root->notifyDataChange();
break;
}
case(TRANSITION_TYPE_ON_EVENT):{
OnEventGraphicsItem *oegi = (OnEventGraphicsItem*)ti;
oegi->on_event->eventOutList.erase(std::remove(oegi->on_event->eventOutList.begin(), oegi->on_event->eventOutList.end(), eo), oegi->on_event->eventOutList.end());
delete eo;
eo = NULL;
oegi->removeMember(eoti);
root->notifyDataChange();
break;
}
case(TRANSITION_TYPE_ON_IMPULSE):{
OnImpulseGraphicsItem *oigi = (OnImpulseGraphicsItem*)ti;
oigi->on_impulse->eventOutList.erase(std::remove(oigi->on_impulse->eventOutList.begin(), oigi->on_impulse->eventOutList.end(), eo), oigi->on_impulse->eventOutList.end());
delete eo;
eo = NULL;
oigi->removeMember(eoti);
root->notifyDataChange();
break;
}
}
}
else if (type == ImpulseOutTextItem::Type)
{
//remove the graphics item
ImpulseOutTextItem *ioti = (ImpulseOutTextItem*)g;
ImpulseOut *io = ioti->impulse_out;
NineMLTransitionItem* ti = (NineMLTransitionItem*)ioti->getTextItemGroup();
switch(ti->transitionType()){
case(TRANSITION_TYPE_ON_CONDITION):{
OnConditionGraphicsItem *ocgi = (OnConditionGraphicsItem*)ti;
ocgi->on_condition->impulseOutList.erase(std::remove(ocgi->on_condition->impulseOutList.begin(), ocgi->on_condition->impulseOutList.end(), io), ocgi->on_condition->impulseOutList.end());
delete io;
io = NULL;
ocgi->removeMember(ioti);
root->notifyDataChange();
break;
}
case(TRANSITION_TYPE_ON_EVENT):{
OnEventGraphicsItem *oegi = (OnEventGraphicsItem*)ti;
oegi->on_event->impulseOutList.erase(std::remove(oegi->on_event->impulseOutList.begin(), oegi->on_event->impulseOutList.end(), io), oegi->on_event->impulseOutList.end());
delete io;
io = NULL;
oegi->removeMember(ioti);
root->notifyDataChange();
break;
}
case(TRANSITION_TYPE_ON_IMPULSE):{
OnImpulseGraphicsItem *oigi = (OnImpulseGraphicsItem*)ti;
oigi->on_impulse->impulseOutList.erase(std::remove(oigi->on_impulse->impulseOutList.begin(), oigi->on_impulse->impulseOutList.end(), io), oigi->on_impulse->impulseOutList.end());
delete io;
io = NULL;
oigi->removeMember(ioti);
root->notifyDataChange();
break;
}
}
}
else if (type == OnConditionGraphicsItem::Type)
{
//delete the graphics item
OnConditionGraphicsItem *ocgi = (OnConditionGraphicsItem*)g;
removeOnCondition(ocgi);
root->notifyDataChange();
}
else if (type == OnEventGraphicsItem::Type)
{
//delete the graphics item
OnEventGraphicsItem *oegi = (OnEventGraphicsItem*)g;
removeOnEvent(oegi);
root->notifyDataChange();
}
else if (type == OnImpulseGraphicsItem::Type)
{
//delete the graphics item
OnImpulseGraphicsItem *oigi = (OnImpulseGraphicsItem*)g;
removeOnImpulse(oigi);
root->notifyDataChange();
}
else
qDebug() << "Deletion not handled!";
//update any referencing items
for (int i=0; i<rg_items.size();i++){
rg_items[i]->updateMemberContents();
}
for (int i=0; i<oc_items.size();i++){
oc_items[i]->updateMemberContents();
}
for (int i=0; i<oe_items.size();i++){
oe_items[i]->updateMemberContents();
}
for (int i=0; i<oi_items.size();i++){
oi_items[i]->updateMemberContents();
}
portl_item->updateMemberContents();
//update layout
root->requestLayoutUpdate();
}
}
RegimeGraphicsItem* NineMLALScene::addRegimeItem(Regime *r)
{
RegimeGraphicsItem *rg = new RegimeGraphicsItem(r, root);
addItem(rg);
rg_items.push_back(rg);
connect(root, SIGNAL(initialRegimeChanged()), rg, SLOT(updateContent()));
return rg;
}
void NineMLALScene::removeRegimeItem(RegimeGraphicsItem *ri)
{
Regime *r = ri->regime;
foreach (OnConditionGraphicsItem *ocgi, oc_items)
{
Regime *src_regime = ocgi->getSourceRegime();
Regime *dst_regime = ocgi->getSynapseRegime();
if ((src_regime == r)||(dst_regime == r))
{
removeOnCondition(ocgi);
}
}
foreach (OnEventGraphicsItem *oegi, oe_items)
{
Regime *src_regime = oegi->getSourceRegime();
Regime *dst_regime = oegi->getSynapseRegime();
if ((src_regime == r)||(dst_regime == r))
{
removeOnEvent(oegi);
}
}
foreach (OnImpulseGraphicsItem *oigi, oi_items)
{
Regime *src_regime = oigi->getSourceRegime();
Regime *dst_regime = oigi->getSynapseRegime();
if ((src_regime == r)||(dst_regime == r))
{
removeOnImpulse(oigi);
}
}
if (root->al->initial_regime == r){
root->al->initial_regime = NULL;
}
//remove regime graphics items
rg_items.erase(std::remove(rg_items.begin(), rg_items.end(), ri), rg_items.end());
root->gvlayout->removeGVItem(ri);
root->al->RegimeList.erase(std::remove(root->al->RegimeList.begin(), root->al->RegimeList.end(), r), root->al->RegimeList.end());
delete r;
r = NULL;
removeItem(ri);
delete ri;
//ri->deleteLater();
ri = NULL;
}
OnConditionGraphicsItem* NineMLALScene::addOnConditionItem(Regime *r, OnCondition* oc)
{
OnConditionGraphicsItem *oci = new OnConditionGraphicsItem(r, oc, root);
addItem(oci);
oc_items.push_back(oci);
return oci;
}
void NineMLALScene::removeOnCondition(OnConditionGraphicsItem *ocgi)
{
oc_items.erase(std::remove(oc_items.begin(), oc_items.end(), ocgi), oc_items.end());
root->gvlayout->removeGVItem(ocgi);
ocgi->src_regime->OnConditionList.erase(std::remove(ocgi->src_regime->OnConditionList.begin(), ocgi->src_regime->OnConditionList.end(), ocgi->on_condition), ocgi->src_regime->OnConditionList.end());
delete ocgi->on_condition;
ocgi->on_condition = NULL;
removeItem(ocgi);
delete ocgi;
//ocgi->deleteLater();
ocgi = NULL;
}