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Element.cpp
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Element.cpp
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/*
* This file is part of OpenModelica.
*
* Copyright (c) 1998-CurrentYear, Open Source Modelica Consortium (OSMC),
* c/o Linköpings universitet, Department of Computer and Information Science,
* SE-58183 Linköping, Sweden.
*
* All rights reserved.
*
* THIS PROGRAM IS PROVIDED UNDER THE TERMS OF GPL VERSION 3 LICENSE OR
* THIS OSMC PUBLIC LICENSE (OSMC-PL) VERSION 1.2.
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS PROGRAM CONSTITUTES
* RECIPIENT'S ACCEPTANCE OF THE OSMC PUBLIC LICENSE OR THE GPL VERSION 3,
* ACCORDING TO RECIPIENTS CHOICE.
*
* The OpenModelica software and the Open Source Modelica
* Consortium (OSMC) Public License (OSMC-PL) are obtained
* from OSMC, either from the above address,
* from the URLs: http://www.ida.liu.se/projects/OpenModelica or
* http://www.openmodelica.org, and in the OpenModelica distribution.
* GNU version 3 is obtained from: http://www.gnu.org/copyleft/gpl.html.
*
* This program is distributed WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY SET FORTH
* IN THE BY RECIPIENT SELECTED SUBSIDIARY LICENSE CONDITIONS OF OSMC-PL.
*
* See the full OSMC Public License conditions for more details.
*
*/
/*
* @author Adeel Asghar <adeel.asghar@liu.se>
*/
#include "MainWindow.h"
#include "Element.h"
#include "ElementProperties.h"
#include "OMS/ElementPropertiesDialog.h"
#include "Modeling/Commands.h"
#include "Modeling/DocumentationWidget.h"
#include "Plotting/VariablesWidget.h"
#include "OMS/BusDialog.h"
#include "Util/ResourceCache.h"
#include "Options/OptionsDialog.h"
#include <QMessageBox>
#include <QMenu>
#include <QDockWidget>
/*!
* \class ElementInfo
* \brief A class containing the information about the component like visibility, stream, casuality etc.
*/
/*!
* \brief ElementInfo::ElementInfo
* \param pParent
*/
ElementInfo::ElementInfo(QObject *pParent)
: QObject(pParent)
{
mClassName = "";
mName = "";
mComment = "";
mIsProtected = false;
mIsFinal = false;
mIsEach = false;
mIsFlow = false;
mIsStream = false;
mIsReplaceable = false;
mIsRedeclare = false;
mIsElement = false;
mVariabilityMap.insert("constant", "constant");
mVariabilityMap.insert("discrete", "discrete");
mVariabilityMap.insert("parameter", "parameter");
mVariabilityMap.insert("unspecified", "");
mVariability = "";
mIsInner = false;
mIsOuter = false;
mCasualityMap.insert("input", "input");
mCasualityMap.insert("output", "output");
mCasualityMap.insert("unspecified", "");
mCasuality = "";
mArrayIndex = "";
mIsArray = false;
mModifiersLoaded = false;
mModifiersMap.clear();
mParameterValueLoaded = false;
mParameterValue = "";
mStartCommand = "";
mExactStep = false;
mModelFile = "";
mGeometryFile = "";
mPosition = "0,0,0";
mAngle321 = "0,0,0";
mDimensions = 3;
mTLMCausality = StringHandler::getTLMCausality(StringHandler::TLMBidirectional);
mDomain = StringHandler::getTLMDomain(StringHandler::Mechanical);
}
/*!
* \brief ElementInfo::ElementInfo
* \param pElementInfo
* \param pParent
*/
ElementInfo::ElementInfo(ElementInfo *pElementInfo, QObject *pParent)
: QObject(pParent)
{
updateElementInfo(pElementInfo);
}
void ElementInfo::updateElementInfo(const ElementInfo *pElementInfo)
{
mClassName = pElementInfo->getClassName();
mName = pElementInfo->getName();
mComment = pElementInfo->getComment();
mIsProtected = pElementInfo->getProtected();
mIsFinal = pElementInfo->getFinal();
mIsFlow = pElementInfo->getFlow();
mIsStream = pElementInfo->getStream();
mIsReplaceable = pElementInfo->getReplaceable();
mVariabilityMap.insert("constant", "constant");
mVariabilityMap.insert("discrete", "discrete");
mVariabilityMap.insert("parameter", "parameter");
mVariabilityMap.insert("unspecified", "");
mVariability = pElementInfo->getVariablity();
mIsInner = pElementInfo->getInner();
mIsOuter = pElementInfo->getOuter();
mCasualityMap.insert("input", "input");
mCasualityMap.insert("output", "output");
mCasualityMap.insert("unspecified", "");
mCasuality = pElementInfo->getCausality();
mArrayIndex = pElementInfo->getArrayIndex();
mIsArray = pElementInfo->isArray();
mModifiersMap.clear();
mModifiersLoaded = pElementInfo->isModifiersLoaded();
mModifiersMap = pElementInfo->getModifiersMapWithoutFetching();
mParameterValueLoaded = pElementInfo->isParameterValueLoaded();
mParameterValue = pElementInfo->getParameterValueWithoutFetching();
mStartCommand = pElementInfo->getStartCommand();
mExactStep = pElementInfo->getExactStep();
mModelFile = pElementInfo->getModelFile();
mGeometryFile = pElementInfo->getGeometryFile();
mPosition = pElementInfo->getPosition();
mAngle321 = pElementInfo->getAngle321();
mDimensions = pElementInfo->getDimensions();
mTLMCausality = pElementInfo->getTLMCausality();
mDomain = pElementInfo->getDomain();
}
/*!
* \brief ElementInfo::parseElementInfoString
* Parses the component info string.
* \param value
*/
void ElementInfo::parseComponentInfoString(QString value)
{
if (value.isEmpty()) {
return;
}
QStringList list = StringHandler::unparseStrings(value);
// read the class name
if (list.size() > 0) {
mClassName = list.at(0);
} else {
return;
}
// read the name
if (list.size() > 1) {
mName = list.at(1);
} else {
return;
}
// read the class comment
if (list.size() > 2) {
mComment = list.at(2);
} else {
return;
}
// read the class access
if (list.size() > 3) {
mIsProtected = StringHandler::removeFirstLastQuotes(list.at(3)).contains("protected");
} else {
return;
}
// read the final attribute
if (list.size() > 4) {
mIsFinal = list.at(4).contains("true");
} else {
return;
}
// read the flow attribute
if (list.size() > 5) {
mIsFlow = list.at(5).contains("true");
} else {
return;
}
// read the stream attribute
if (list.size() > 6) {
mIsStream = list.at(6).contains("true");
} else {
return;
}
// read the replaceable attribute
if (list.size() > 7) {
mIsReplaceable = list.at(7).contains("true");
} else {
return;
}
// read the variability attribute
if (list.size() > 8) {
QMap<QString, QString>::iterator variability_it;
for (variability_it = mVariabilityMap.begin(); variability_it != mVariabilityMap.end(); ++variability_it) {
if (variability_it.key().compare(StringHandler::removeFirstLastQuotes(list.at(8))) == 0) {
mVariability = variability_it.value();
break;
}
}
}
// read the inner attribute
if (list.size() > 9) {
mIsInner = list.at(9).contains("inner");
mIsOuter = list.at(9).contains("outer");
} else {
return;
}
// read the casuality attribute
if (list.size() > 10) {
QMap<QString, QString>::iterator casuality_it;
for (casuality_it = mCasualityMap.begin(); casuality_it != mCasualityMap.end(); ++casuality_it) {
if (casuality_it.key().compare(StringHandler::removeFirstLastQuotes(list.at(10))) == 0) {
mCasuality = casuality_it.value();
break;
}
}
}
// read the array index value
if (list.size() > 11) {
setArrayIndex(list.at(11));
}
}
/*!
* \brief ElementInfo::parseElementInfoString
* Parses the component info string.
* \param value
*/
void ElementInfo::parseElementInfoString(QString value)
{
/*
00 co/cl
01 restriction // only matters for class
02 type
03 name (component or class name)
04 comment
05 public/protected
06 final
07 flow
08 stream
09 replaceable
10 variability
11 inner
12 input/output
13 constrainedby
14 elementDims, TypeDims
*/
if (value.isEmpty()) {
return;
}
QStringList list = StringHandler::unparseStrings(value);
// read the classifier component "co" vs class "cl"
if (list.size() > 0) {
mIsElement = StringHandler::removeFirstLastQuotes(list.at(0)).contains("cl");
} else {
return;
}
// read the restriction
if (list.size() > 1) {
mRestriction = list.at(1);
} else {
return;
}
// read the class name, i.e. type name
if (list.size() > 2) {
mClassName = list.at(2);
} else {
return;
}
// read the name
if (list.size() > 3) {
mName = list.at(3);
} else {
return;
}
// read the class comment
if (list.size() > 4) {
mComment = list.at(4);
} else {
return;
}
// read the class access
if (list.size() > 5) {
mIsProtected = StringHandler::removeFirstLastQuotes(list.at(5)).contains("protected");
} else {
return;
}
// read the final attribute
if (list.size() > 6) {
mIsFinal = list.at(6).contains("true");
} else {
return;
}
// read the flow attribute
if (list.size() > 7) {
mIsFlow = list.at(7).contains("true");
} else {
return;
}
// read the stream attribute
if (list.size() > 8) {
mIsStream = list.at(8).contains("true");
} else {
return;
}
// read the replaceable attribute
if (list.size() > 9) {
mIsReplaceable = list.at(9).contains("true");
} else {
return;
}
// read the variability attribute
if (list.size() > 10) {
QMap<QString, QString>::iterator variability_it;
for (variability_it = mVariabilityMap.begin(); variability_it != mVariabilityMap.end(); ++variability_it) {
if (variability_it.key().compare(StringHandler::removeFirstLastQuotes(list.at(10))) == 0) {
mVariability = variability_it.value();
break;
}
}
}
// read the inner attribute
if (list.size() > 11) {
mIsInner = list.at(11).contains("inner");
mIsOuter = list.at(11).contains("outer");
} else {
return;
}
// read the casuality attribute
if (list.size() > 12) {
QMap<QString, QString>::iterator casuality_it;
for (casuality_it = mCasualityMap.begin(); casuality_it != mCasualityMap.end(); ++casuality_it) {
if (casuality_it.key().compare(StringHandler::removeFirstLastQuotes(list.at(12))) == 0) {
mCasuality = casuality_it.value();
break;
}
}
}
// read the constrainedby class name
if (list.size() > 13) {
mConstrainedByClassName = list.at(13);
} else {
return;
}
// read the array index value
if (list.size() > 14) {
setArrayIndex(list.at(14));
}
}
/*!
* \brief ElementInfo::fetchParameterValue
* Fetches the Element parameter value if any.
* \param pOMCProxy
* \param className
*/
void ElementInfo::fetchParameterValue(OMCProxy *pOMCProxy, const QString &className)
{
mParameterValue = pOMCProxy->getParameterValue(className, mName);
}
/*!
* \brief ElementInfo::applyDefaultPrefixes
* Applies the default prefixes.
* \param defaultPrefixes
*/
void ElementInfo::applyDefaultPrefixes(QString defaultPrefixes)
{
if (defaultPrefixes.contains("inner")) {
mIsInner = true;
}
if (defaultPrefixes.contains("outer")) {
mIsOuter = true;
}
if (defaultPrefixes.contains("replaceable")) {
mIsReplaceable = true;
}
if (defaultPrefixes.contains("constant")) {
mVariability = "constant";
}
if (defaultPrefixes.contains("parameter")) {
mVariability = "parameter";
}
if (defaultPrefixes.contains("discrete")) {
mVariability = "discrete";
}
}
/*!
* \brief ElementInfo::setArrayIndex
* Sets the array index
* \param arrayIndex
*/
void ElementInfo::setArrayIndex(const QString &arrayIndex)
{
if (arrayIndex.compare("{}") != 0) {
mIsArray = true;
} else {
mIsArray = false;
}
mArrayIndex = StringHandler::removeFirstLastCurlBrackets(arrayIndex);
}
/*!
* \brief ElementInfo::getArrayIndexAsNumber
* Returns the array index as number.
* \param ok
* \return
*/
int ElementInfo::getArrayIndexAsNumber(bool *ok) const
{
if (isArray()) {
return mArrayIndex.toInt(ok);
} else {
if (ok) *ok = false;
return 0;
}
}
/*!
* \brief ElementInfo::getModifiersMap
* Fetches the Element modifiers if needed and return them.
* \param pOMCProxy
* \param className
* \param pElement
* \return
*/
QMap<QString, QString> ElementInfo::getModifiersMap(OMCProxy *pOMCProxy, QString className, Element *pElement)
{
if (!mModifiersLoaded) {
fetchModifiers(pOMCProxy, className, pElement);
mModifiersLoaded = true;
}
return mModifiersMap;
}
/*!
* \brief ElementInfo::getParameterValue
* Fetches the parameters value if needed and return it.
* \param pOMCProxy
* \param className
* \return
*/
QString ElementInfo::getParameterValue(OMCProxy *pOMCProxy, const QString &className)
{
if (!mParameterValueLoaded) {
fetchParameterValue(pOMCProxy, className);
mParameterValueLoaded = true;
}
return mParameterValue;
}
/*!
* \brief ElementInfo::operator ==
* \param componentInfo
* Compares the ElementInfo and returns true if its equal.
* \return
*/
bool ElementInfo::operator==(const ElementInfo &componentInfo) const
{
return (componentInfo.getClassName() == this->getClassName()) && (componentInfo.getName() == this->getName()) &&
(componentInfo.getComment() == this->getComment()) && (componentInfo.getProtected() == this->getProtected()) &&
(componentInfo.getFinal() == this->getFinal()) && (componentInfo.getFlow() == this->getFlow()) &&
(componentInfo.getStream() == this->getStream()) && (componentInfo.getReplaceable() == this->getReplaceable()) &&
(componentInfo.getVariablity() == this->getVariablity()) && (componentInfo.getInner() == this->getInner()) &&
(componentInfo.getOuter() == this->getOuter()) && (componentInfo.getCausality() == this->getCausality()) &&
(componentInfo.getArrayIndex() == this->getArrayIndex()) &&
(componentInfo.getModifiersMapWithoutFetching() == this->getModifiersMapWithoutFetching()) &&
(componentInfo.getParameterValueWithoutFetching() == this->getParameterValueWithoutFetching()) &&
(componentInfo.getStartCommand() == this->getStartCommand()) && (componentInfo.getExactStep() == this->getExactStep()) &&
(componentInfo.getModelFile() == this->getModelFile()) && (componentInfo.getGeometryFile() == this->getGeometryFile()) &&
(componentInfo.getPosition() == this->getPosition()) && (componentInfo.getAngle321() == this->getAngle321()) &&
(componentInfo.getDimensions() == this->getDimensions()) && (componentInfo.getTLMCausality() == this->getTLMCausality()) &&
(componentInfo.getDomain() == this->getDomain());
}
/*!
* \brief ElementInfo::operator !=
* \param componentInfo
* Compares the ElementInfo and returns true if its not equal.
* \return
*/
bool ElementInfo::operator!=(const ElementInfo &componentInfo) const
{
return !operator==(componentInfo);
}
QString ElementInfo::getHTMLDescription() const
{
return QString("<b>%1</b><br/> %2 <i>\"%3\"<i>")
.arg(mClassName, mName, Utilities::escapeForHtmlNonSecure(mComment));
}
/*!
* \brief ElementInfo::fetchModifiers
* Fetches the Element modifiers if any.
* \param pOMCProxy
* \param className
* \param pElement
*/
void ElementInfo::fetchModifiers(OMCProxy *pOMCProxy, QString className, Element *pElement)
{
mModifiersMap.clear();
QStringList componentModifiersList = pOMCProxy->getComponentModifierNames(className, mName);
foreach (QString componentModifier, componentModifiersList) {
QString modifierName = StringHandler::getFirstWordBeforeDot(componentModifier);
// if we have already read the record modifier then continue
if (mModifiersMap.contains(modifierName)) {
/* Ticket:4081
* If modifier is record then we can jump over otherwise read the modifier value.
*/
if (pOMCProxy->isWhat(StringHandler::Record, modifierName)) {
continue;
}
}
/* Ticket:3626
* If a modifier class is a record we read the modifer value with submodifiers using OMCProxy::getElementModifierValues()
* Otherwise read the binding value using OMCProxy::getElementModifierValue()
*/
if (isModiferClassRecord(modifierName, pElement)) {
QString originalModifierName = QString(mName).append(".").append(modifierName);
QString componentModifierValue = pOMCProxy->getComponentModifierValues(className, originalModifierName);
mModifiersMap.insert(modifierName, componentModifierValue);
} else {
QString originalModifierName = QString(mName).append(".").append(componentModifier);
QString componentModifierValue = pOMCProxy->getComponentModifierValue(className, originalModifierName);
mModifiersMap.insert(componentModifier, componentModifierValue);
}
}
}
/*!
* \brief ElementInfo::isModiferClassRecord
* Returns true if a modifier class is a record.
* \param modifierName
* \param pElement
* \return
*/
bool ElementInfo::isModiferClassRecord(QString modifierName, Element *pElement)
{
bool result = false;
foreach (Element *pInheritedElement, pElement->getInheritedElementsList()) {
/* Since we use the parent ElementInfo for inherited classes so we should not use
* pInheritedElement->getElementInfo()->getClassName() to get the name instead we should use
* pInheritedElement->getLibraryTreeItem()->getNameStructure() to get the correct name of inherited class.
*/
if (pInheritedElement->getLibraryTreeItem() && pInheritedElement->getLibraryTreeItem()->getName().compare(modifierName) == 0 &&
pInheritedElement->getLibraryTreeItem()->getRestriction() == StringHandler::Record) {
return true;
}
result = isModiferClassRecord(modifierName, pInheritedElement);
if (result) {
return result;
}
}
foreach (Element *pNestedElement, pElement->getElementsList()) {
if (pNestedElement->getName().compare(modifierName) == 0 && pNestedElement->getLibraryTreeItem() &&
pNestedElement->getLibraryTreeItem()->getRestriction() == StringHandler::Record) {
return true;
}
result = isModiferClassRecord(modifierName, pNestedElement);
if (result) {
return result;
}
}
return result;
}
Element::Element(QString name, LibraryTreeItem *pLibraryTreeItem, QString annotation, QPointF position, ElementInfo *pElementInfo,
GraphicsView *pGraphicsView)
: QGraphicsItem(0), mpReferenceComponent(0), mpParentComponent(0)
{
setZValue(2000);
mpLibraryTreeItem = pLibraryTreeItem;
mpElementInfo = pElementInfo;
mpElementInfo->setName(name);
if (mpLibraryTreeItem) {
mpElementInfo->setClassName(mpLibraryTreeItem->getNameStructure());
}
mpGraphicsView = pGraphicsView;
mIsInheritedElement = false;
mElementType = Element::Root;
mTransformationString = StringHandler::getPlacementAnnotation(annotation);
setOldScenePosition(QPointF(0, 0));
setOldPosition(QPointF(0, 0));
setElementFlags(true);
createNonExistingElement();
createDefaultElement();
createStateElement();
mHasTransition = false;
mIsInitialState = false;
mActiveState = false;
mpBusComponent = 0;
if (mpGraphicsView->getModelWidget()->getLibraryTreeItem()->getLibraryType() == LibraryTreeItem::CompositeModel) {
mpDefaultElementRectangle->setVisible(true);
mpDefaultElementText->setVisible(true);
drawInterfacePoints();
} else {
drawElement();
}
// transformation
mTransformation = Transformation(mpGraphicsView->getViewType(), this);
mTransformation.parseTransformationString(mTransformationString, boundingRect().width(), boundingRect().height());
if (mTransformationString.isEmpty()) {
// snap to grid while creating component
position = mpGraphicsView->snapPointToGrid(position);
mTransformation.setOrigin(position);
CoOrdinateSystem coOrdinateSystem = getCoOrdinateSystem();
qreal initialScale = coOrdinateSystem.getInitialScale();
mTransformation.setExtent1(QPointF(initialScale * boundingRect().left(), initialScale * boundingRect().top()));
mTransformation.setExtent2(QPointF(initialScale * boundingRect().right(), initialScale * boundingRect().bottom()));
mTransformation.setRotateAngle(0.0);
}
// dynamically adjust the interface points.
if (mpGraphicsView->getModelWidget()->getLibraryTreeItem()->getLibraryType() == LibraryTreeItem::CompositeModel) {
adjustInterfacePoints();
}
setTransform(mTransformation.getTransformationMatrix());
setDialogAnnotation(StringHandler::getAnnotation(annotation, "Dialog"));
setChoicesAnnotation(StringHandler::getAnnotation(annotation, "choices"));
// create actions
createActions();
mpOriginItem = new OriginItem(this);
createResizerItems();
updateToolTip();
if (mpLibraryTreeItem) {
connect(mpLibraryTreeItem, SIGNAL(loadedForComponent()), SLOT(handleLoaded()));
connect(mpLibraryTreeItem, SIGNAL(unLoadedForComponent()), SLOT(handleUnloaded()));
connect(mpLibraryTreeItem, SIGNAL(coOrdinateSystemUpdatedForComponent()), SLOT(handleCoOrdinateSystemUpdated()));
connect(mpLibraryTreeItem, SIGNAL(shapeAddedForComponent()), SLOT(handleShapeAdded()));
connect(mpLibraryTreeItem, SIGNAL(componentAddedForComponent()), SLOT(handleElementAdded()));
connect(mpLibraryTreeItem, SIGNAL(nameChanged()), SLOT(handleNameChanged()));
}
connect(this, SIGNAL(transformHasChanged()), SLOT(updatePlacementAnnotation()));
connect(this, SIGNAL(transformChange(bool)), SLOT(updateOriginItem()));
connect(this, SIGNAL(transformHasChanged()), SLOT(updateOriginItem()));
/* Ticket:4204
* If the child class use text annotation from base class then we need to call this
* since when the base class is created the child class doesn't exist.
*/
displayTextChangedRecursive();
}
Element::Element(LibraryTreeItem *pLibraryTreeItem, Element *pParentElement)
: QGraphicsItem(pParentElement), mpReferenceComponent(0), mpParentComponent(pParentElement)
{
mpLibraryTreeItem = pLibraryTreeItem;
mpElementInfo = mpParentComponent->getElementInfo();
/* Ticket #4013
* We should have one ElementInfo for each Element.
* Creating a new ElementInfo here for inherited classes gives wrong display of text names.
*/
// mpElementInfo = new ElementInfo;
// mpElementInfo->setName(mpParentComponent->getElementInfo()->getName());
// mpElementInfo->setClassName(mpLibraryTreeItem->getNameStructure());
mpGraphicsView = mpParentComponent->getGraphicsView();
mIsInheritedElement = mpParentComponent->isInheritedElement();
mElementType = Element::Extend;
mTransformationString = "";
createNonExistingElement();
mpDefaultElementRectangle = 0;
mpDefaultElementText = 0;
mpStateElementRectangle = 0;
mHasTransition = false;
mIsInitialState = false;
mActiveState = false;
mpBusComponent = 0;
drawInheritedElementsAndShapes();
setDialogAnnotation(QStringList());
setChoicesAnnotation(QStringList());
mpOriginItem = 0;
mpBottomLeftResizerItem = 0;
mpTopLeftResizerItem = 0;
mpTopRightResizerItem = 0;
mpBottomRightResizerItem = 0;
if (mpLibraryTreeItem) {
connect(mpLibraryTreeItem, SIGNAL(loadedForComponent()), SLOT(handleLoaded()));
connect(mpLibraryTreeItem, SIGNAL(unLoadedForComponent()), SLOT(handleUnloaded()));
connect(mpLibraryTreeItem, SIGNAL(shapeAddedForComponent()), SLOT(handleShapeAdded()));
connect(mpLibraryTreeItem, SIGNAL(componentAddedForComponent()), SLOT(handleElementAdded()));
}
}
Element::Element(Element *pElement, Element *pParentElement, Element *pRootParentElement)
: QGraphicsItem(pRootParentElement), mpReferenceComponent(pElement), mpParentComponent(pParentElement)
{
mpLibraryTreeItem = mpReferenceComponent->getLibraryTreeItem();
mpElementInfo = mpReferenceComponent->getElementInfo();
mIsInheritedElement = mpReferenceComponent->isInheritedElement();
mElementType = Element::Port;
mpGraphicsView = mpParentComponent->getGraphicsView();
mTransformationString = mpReferenceComponent->getTransformationString();
mDialogAnnotation = mpReferenceComponent->getDialogAnnotation();
mChoicesAnnotation = mpReferenceComponent->getChoicesAnnotation();
createNonExistingElement();
mpDefaultElementRectangle = 0;
mpDefaultElementText = 0;
mpStateElementRectangle = 0;
mHasTransition = false;
mIsInitialState = false;
mActiveState = false;
mpBusComponent = mpReferenceComponent->getBusComponent();
drawInheritedElementsAndShapes();
mTransformation = Transformation(mpReferenceComponent->mTransformation);
setTransform(mTransformation.getTransformationMatrix());
mpOriginItem = 0;
mpBottomLeftResizerItem = 0;
mpTopLeftResizerItem = 0;
mpTopRightResizerItem = 0;
mpBottomRightResizerItem = 0;
updateToolTip();
setVisible(!mpReferenceComponent->isInBus());
if (mpLibraryTreeItem) {
connect(mpLibraryTreeItem, SIGNAL(loadedForComponent()), SLOT(handleLoaded()));
connect(mpLibraryTreeItem, SIGNAL(unLoadedForComponent()), SLOT(handleUnloaded()));
connect(mpLibraryTreeItem, SIGNAL(shapeAddedForComponent()), SLOT(handleShapeAdded()));
connect(mpLibraryTreeItem, SIGNAL(componentAddedForComponent()), SLOT(handleElementAdded()));
}
connect(mpReferenceComponent, SIGNAL(added()), SLOT(referenceElementAdded()));
connect(mpReferenceComponent, SIGNAL(transformHasChanged()), SLOT(referenceElementTransformHasChanged()));
connect(mpReferenceComponent, SIGNAL(displayTextChanged()), SLOT(componentNameHasChanged()));
connect(mpReferenceComponent, SIGNAL(deleted()), SLOT(referenceElementDeleted()));
}
Element::Element(Element *pElement, GraphicsView *pGraphicsView)
: QGraphicsItem(0), mpReferenceComponent(pElement), mpParentComponent(0)
{
setZValue(2000);
mpLibraryTreeItem = mpReferenceComponent->getLibraryTreeItem();
mpElementInfo = mpReferenceComponent->getElementInfo();
mpGraphicsView = pGraphicsView;
mIsInheritedElement = true;
mElementType = Element::Root;
mTransformationString = mpReferenceComponent->getTransformationString();
mDialogAnnotation = mpReferenceComponent->getDialogAnnotation();
mChoicesAnnotation = mpReferenceComponent->getChoicesAnnotation();
setOldScenePosition(QPointF(0, 0));
setOldPosition(QPointF(0, 0));
setElementFlags(true);
createNonExistingElement();
createDefaultElement();
createStateElement();
mHasTransition = mpReferenceComponent->hasTransition();;
mIsInitialState = mpReferenceComponent->isInitialState();
mActiveState = false;
mpBusComponent = 0;
drawElement();
mTransformation = Transformation(mpReferenceComponent->mTransformation);
setTransform(mTransformation.getTransformationMatrix());
createActions();
mpOriginItem = new OriginItem(this);
mpGraphicsView->addItem(mpOriginItem);
createResizerItems();
mpGraphicsView->addItem(this);
updateToolTip();
if (mpLibraryTreeItem) {
connect(mpLibraryTreeItem, SIGNAL(loadedForComponent()), SLOT(handleLoaded()));
connect(mpLibraryTreeItem, SIGNAL(unLoadedForComponent()), SLOT(handleUnloaded()));
}
connect(mpReferenceComponent, SIGNAL(added()), SLOT(referenceElementAdded()));
connect(mpReferenceComponent, SIGNAL(transformHasChanged()), SLOT(referenceElementTransformHasChanged()));
connect(mpReferenceComponent, SIGNAL(transformHasChanged()), SLOT(updateOriginItem()));
connect(mpReferenceComponent, SIGNAL(transformChange(bool)), SIGNAL(transformChange(bool)));
connect(mpReferenceComponent, SIGNAL(displayTextChanged()), SIGNAL(displayTextChanged()));
connect(mpReferenceComponent, SIGNAL(changed()), SLOT(referenceElementChanged()));
connect(mpReferenceComponent, SIGNAL(deleted()), SLOT(referenceElementDeleted()));
/* Ticket:4204
* If the child class use text annotation from base class then we need to call this
* since when the base class is created the child class doesn't exist.
*/
displayTextChangedRecursive();
}
Element::Element(ElementInfo *pElementInfo, Element *pParentElement)
: QGraphicsItem(pParentElement), mpReferenceComponent(0), mpParentComponent(pParentElement)
{
mpLibraryTreeItem = 0;
mpElementInfo = pElementInfo;
mIsInheritedElement = false;
mElementType = Element::Port;
mpGraphicsView = mpParentComponent->getGraphicsView();
mTransformationString = "";
mDialogAnnotation.clear();
mChoicesAnnotation.clear();
createNonExistingElement();
createDefaultElement();
mpStateElementRectangle = 0;
mHasTransition = false;
mIsInitialState = false;
mActiveState = false;
mpBusComponent = 0;
if (mpElementInfo->getTLMCausality() == StringHandler::getTLMCausality(StringHandler::TLMBidirectional)) {
if (mpElementInfo->getDomain() == StringHandler::getTLMDomain(StringHandler::Mechanical)) {
mpDefaultElementRectangle->setFillColor(QColor(100, 100, 255)); //Mechanical = blue
} else if (mpElementInfo->getDomain() == StringHandler::getTLMDomain(StringHandler::Electric)) {
mpDefaultElementRectangle->setFillColor(QColor(255, 255, 100)); //Hydraulic = yellow
} else if (mpElementInfo->getDomain() == StringHandler::getTLMDomain(StringHandler::Hydraulic)) {
mpDefaultElementRectangle->setFillColor(QColor(100, 255, 100)); //Hydraulic = green
} else if (mpElementInfo->getDomain() == StringHandler::getTLMDomain(StringHandler::Pneumatic)) {
mpDefaultElementRectangle->setFillColor(QColor(100, 255, 255)); //Pneumatic = turquoise
} else if (mpElementInfo->getDomain() == StringHandler::getTLMDomain(StringHandler::Magnetic)) {
mpDefaultElementRectangle->setFillColor(QColor(255, 100, 255)); //Magnetic = purple
}
mpDefaultElementText->setTextString(QString::number(mpElementInfo->getDimensions())+ "D");
} else if ((mpElementInfo->getTLMCausality() == StringHandler::getTLMCausality(StringHandler::TLMInput)) ||
(mpElementInfo->getTLMCausality() == StringHandler::getTLMCausality(StringHandler::TLMOutput))) {
mpDefaultElementRectangle->setFillColor(QColor(255, 100, 100)); //Signal = red
if (mpElementInfo->getTLMCausality() == StringHandler::getTLMCausality(StringHandler::TLMInput)) {
mpDefaultElementText->setTextString("in");
} else {
mpDefaultElementText->setTextString("out");
}
}
mpDefaultElementRectangle->setLineColor(QColor(0, 0, 0));
mpDefaultElementRectangle->setFillPattern(StringHandler::FillSolid);
mpDefaultElementRectangle->setVisible(true);
mpDefaultElementText->setFontSize(5);
mpDefaultElementText->setVisible(true);
// Transformation. Doesn't matter what we set here since it will be overwritten in adjustInterfacePoints();
QString transformation = QString("Placement(true,100.0,100.0,-15.0,-15.0,15.0,15.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0)");
mTransformation = Transformation(mpGraphicsView->getViewType(), this);
mTransformation.parseTransformationString(transformation, boundingRect().width(), boundingRect().height());
setTransform(mTransformation.getTransformationMatrix());
mpOriginItem = 0;
mpBottomLeftResizerItem = 0;
mpTopLeftResizerItem = 0;
mpTopRightResizerItem = 0;
mpBottomRightResizerItem = 0;
updateToolTip();
}
/*!
* \brief Element::hasShapeAnnotation
* Checks if Element has any ShapeAnnotation
* \param pElement
* \return
*/
bool Element::hasShapeAnnotation(Element *pElement)
{
if (!pElement->getShapesList().isEmpty()) {
return true;
}
bool iconAnnotationFound = false;
foreach (Element *pInheritedElement, pElement->getInheritedElementsList()) {
iconAnnotationFound = hasShapeAnnotation(pInheritedElement);
if (iconAnnotationFound) {
return iconAnnotationFound;
}
}
/* Ticket #3654
* Don't check components because if it has components and no shapes then it looks empty.
*/
// foreach (Element *pChildElement, pElement->getElementsList()) {
// iconAnnotationFound = hasShapeAnnotation(pChildElement);
// if (iconAnnotationFound) {
// return iconAnnotationFound;
// }
// foreach (Element *pInheritedElement, pChildElement->getInheritedElementsList()) {
// iconAnnotationFound = hasShapeAnnotation(pInheritedElement);
// if (iconAnnotationFound) {
// return iconAnnotationFound;
// }
// }
// }
return iconAnnotationFound;
}
/*!
* \brief Element::hasNonExistingClass
* Returns true if any class in the hierarchy is non-existing.
* \return
*/
bool Element::hasNonExistingClass()
{
if (mpLibraryTreeItem && mpLibraryTreeItem->isNonExisting()) {
return true;
}
bool nonExistingClassFound = false;
foreach (Element *pInheritedElement, mInheritedElementsList) {
nonExistingClassFound = pInheritedElement->hasNonExistingClass();
if (nonExistingClassFound) {
return nonExistingClassFound;
}
}
/* Ticket #3706
* Don't check components because we should not display class as missing one of components class is missing.
*/
// foreach (Element *pChildElement, mElementsList) {
// nonExistingClassFound = pChildElement->hasNonExistingClass();
// if (nonExistingClassFound) {
// return nonExistingClassFound;
// }
// foreach (Element *pInheritedElement, pChildElement->getInheritedElementsList()) {
// nonExistingClassFound = pInheritedElement->hasNonExistingClass();
// if (nonExistingClassFound) {
// return nonExistingClassFound;
// }
// }
// }
return nonExistingClassFound;
}
QRectF Element::boundingRect() const
{
CoOrdinateSystem coOrdinateSystem = getCoOrdinateSystem();
qreal left = coOrdinateSystem.getLeft();
qreal bottom = coOrdinateSystem.getBottom();
qreal right = coOrdinateSystem.getRight();
qreal top = coOrdinateSystem.getTop();
return QRectF(left, bottom, qFabs(left - right), qFabs(bottom - top));
}
/*!
* \brief Element::itemsBoundingRect
* Gets the bounding rectangle of all the items added to the component.
* \return
*/
QRectF Element::itemsBoundingRect()
{
QRectF rect;
/* ticket:4431 use Element's sceneBoundingRect()
* instead of calling sceneBoundingRect() on its items.
*/
foreach (Element *pElement, mInheritedElementsList) {
rect |= pElement->sceneBoundingRect();
}
foreach (Element *pElement, mElementsList) {
rect |= pElement->sceneBoundingRect();
}
foreach (QGraphicsItem *item, mShapesList) {
rect |= item->sceneBoundingRect();
}
if (mpNonExistingElementLine->isVisible()) {
rect |= mpNonExistingElementLine->sceneBoundingRect();
}
if (mpDefaultElementRectangle->isVisible()) {
rect |= mpDefaultElementRectangle->sceneBoundingRect();
}
if (mpDefaultElementText->isVisible()) {
rect |= mpDefaultElementText->sceneBoundingRect();
}
return rect;
}
void Element::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
Q_UNUSED(painter);
Q_UNUSED(option);
Q_UNUSED(widget);
if (mTransformation.isValid()) {
setVisible(mTransformation.getVisible());
if (mpStateElementRectangle) {
if (isVisible() && mpLibraryTreeItem && mpLibraryTreeItem->getLibraryType() == LibraryTreeItem::Modelica &&
!mpLibraryTreeItem->isNonExisting() && mpLibraryTreeItem->isState()) {
if (mHasTransition && mIsInitialState) {
mpStateElementRectangle->setLinePattern(StringHandler::LineSolid);
mpStateElementRectangle->setLineThickness(0.5);
} else if (mHasTransition && !mIsInitialState) {
mpStateElementRectangle->setLinePattern(StringHandler::LineSolid);
mpStateElementRectangle->setLineThickness(0.25);
} else if (!mHasTransition && mIsInitialState) {
mpStateElementRectangle->setLinePattern(StringHandler::LineSolid);
mpStateElementRectangle->setLineThickness(0.5);
} else if (!mHasTransition && !mIsInitialState) {
mpStateElementRectangle->setLinePattern(StringHandler::LineDash);
mpStateElementRectangle->setLineThickness(0.25);
}
mpStateElementRectangle->setVisible(true);
} else {
mpStateElementRectangle->setVisible(false);
}
}
}
}