/
ModelWidgetContainer.cpp
6889 lines (6659 loc) · 310 KB
/
ModelWidgetContainer.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 "Modeling/ModelWidgetContainer.h"
#include "MainWindow.h"
#include "LibraryTreeWidget.h"
#include "ItemDelegate.h"
#include "Options/OptionsDialog.h"
#include "MessagesWidget.h"
#include "DocumentationWidget.h"
#include "Annotations/ShapePropertiesDialog.h"
#include "Component/ComponentProperties.h"
#include "Commands.h"
#include "TLM/FetchInterfaceDataDialog.h"
#include "Plotting/VariablesWidget.h"
#include "Options/NotificationsDialog.h"
#include "ModelicaClassDialog.h"
#include "TLM/TLMCoSimulationDialog.h"
#include "Git/GitCommands.h"
#if !defined(WITHOUT_OSG)
#include "Animation/ThreeDViewer.h"
#endif
#include "OMS/OMSProxy.h"
#include <QNetworkReply>
//! @class GraphicsScene
//! @brief The GraphicsScene class is a container for graphicsl components in a simulationmodel.
//! Constructor.
//! @param parent defines a parent to the new instanced object.
GraphicsScene::GraphicsScene(StringHandler::ViewType viewType, ModelWidget *pModelWidget)
: QGraphicsScene(pModelWidget), mViewType(viewType)
{
mpModelWidget = pModelWidget;
}
//! @class GraphicsView
//! @brief The GraphicsView class is a class which display the content of a scene of components.
//! Constructor.
//! @param parent defines a parent to the new instanced object.
GraphicsView::GraphicsView(StringHandler::ViewType viewType, ModelWidget *parent)
: QGraphicsView(parent), mViewType(viewType), mSkipBackground(false)
{
/* Ticket #3275
* Set the scroll bars policy to always on to avoid unnecessary resize events.
*/
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
setFrameShape(QFrame::StyledPanel);
setDragMode(QGraphicsView::RubberBandDrag);
setAcceptDrops(true);
setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
setMouseTracking(true);
mpModelWidget = parent;
// set the coOrdinate System
mCoOrdinateSystem = CoOrdinateSystem();
GraphicalViewsPage *pGraphicalViewsPage;
pGraphicalViewsPage = OptionsDialog::instance()->getGraphicalViewsPage();
QList<QPointF> extent;
qreal left = (mViewType == StringHandler::Icon) ? pGraphicalViewsPage->getIconViewExtentLeft() : pGraphicalViewsPage->getDiagramViewExtentLeft();
qreal bottom = (mViewType == StringHandler::Icon) ? pGraphicalViewsPage->getIconViewExtentBottom() : pGraphicalViewsPage->getDiagramViewExtentBottom();
qreal right = (mViewType == StringHandler::Icon) ? pGraphicalViewsPage->getIconViewExtentRight() : pGraphicalViewsPage->getDiagramViewExtentRight();
qreal top = (mViewType == StringHandler::Icon) ? pGraphicalViewsPage->getIconViewExtentTop() : pGraphicalViewsPage->getDiagramViewExtentTop();
extent << QPointF(left, bottom) << QPointF(right, top);
mCoOrdinateSystem.setExtent(extent);
mCoOrdinateSystem.setPreserveAspectRatio((mViewType == StringHandler::Icon) ? pGraphicalViewsPage->getIconViewPreserveAspectRation() : pGraphicalViewsPage->getDiagramViewPreserveAspectRation());
mCoOrdinateSystem.setInitialScale((mViewType == StringHandler::Icon) ? pGraphicalViewsPage->getIconViewScaleFactor() : pGraphicalViewsPage->getDiagramViewScaleFactor());
qreal horizontal = (mViewType == StringHandler::Icon) ? pGraphicalViewsPage->getIconViewGridHorizontal() : pGraphicalViewsPage->getDiagramViewGridHorizontal();
qreal vertical = (mViewType == StringHandler::Icon) ? pGraphicalViewsPage->getIconViewGridVertical() : pGraphicalViewsPage->getDiagramViewGridVertical();
mCoOrdinateSystem.setGrid(QPointF(horizontal, vertical));
setExtentRectangle(left, bottom, right, top);
scale(1.0, -1.0); // invert the drawing area.
setIsCustomScale(false);
setAddClassAnnotationNeeded(false);
setIsCreatingConnection(false);
setIsCreatingTransition(false);
mIsCreatingLineShape = false;
mIsCreatingPolygonShape = false;
mIsCreatingRectangleShape = false;
mIsCreatingEllipseShape = false;
mIsCreatingTextShape = false;
mIsCreatingBitmapShape = false;
mIsPanning = false;
mLastMouseEventPos = QPoint(0, 0);
mpClickedComponent = 0;
mpClickedState = 0;
setIsMovingComponentsAndShapes(false);
setRenderingLibraryPixmap(false);
mpConnectionLineAnnotation = 0;
mpTransitionLineAnnotation = 0;
mpLineShapeAnnotation = 0;
mpPolygonShapeAnnotation = 0;
mpRectangleShapeAnnotation = 0;
mpEllipseShapeAnnotation = 0;
mpTextShapeAnnotation = 0;
mpBitmapShapeAnnotation = 0;
createActions();
}
void GraphicsView::setExtentRectangle(qreal left, qreal bottom, qreal right, qreal top)
{
mExtentRectangle = QRectF(left, bottom, fabs(left - right), fabs(bottom - top));
/* Ticket:4340 Extend vertical space
* Make the drawing area 25% bigger than the actual size. So we can better use the panning feature.
*/
QRectF sceneRectangle(left * 1.5, bottom * 1.5, fabs(left - right) * 1.5, fabs(bottom - top) * 1.5);
setSceneRect(sceneRectangle);
centerOn(sceneRectangle.center());
}
void GraphicsView::setIsCreatingConnection(bool enable)
{
mIsCreatingConnection = enable;
setDragModeInternal(enable);
setItemsFlags(!enable);
}
void GraphicsView::setIsCreatingTransition(bool enable)
{
mIsCreatingTransition = enable;
if (enable) {
setDragMode(QGraphicsView::NoDrag);
} else {
setDragMode(QGraphicsView::RubberBandDrag);
}
setItemsFlags(!enable);
}
void GraphicsView::setIsCreatingLineShape(bool enable)
{
mIsCreatingLineShape = enable;
setDragModeInternal(enable);
setItemsFlags(!enable);
updateUndoRedoActions(enable);
}
void GraphicsView::setIsCreatingPolygonShape(bool enable)
{
mIsCreatingPolygonShape = enable;
setDragModeInternal(enable);
setItemsFlags(!enable);
updateUndoRedoActions(enable);
}
void GraphicsView::setIsCreatingRectangleShape(bool enable)
{
mIsCreatingRectangleShape = enable;
setDragModeInternal(enable);
setItemsFlags(!enable);
updateUndoRedoActions(enable);
}
void GraphicsView::setIsCreatingEllipseShape(bool enable)
{
mIsCreatingEllipseShape = enable;
setDragModeInternal(enable);
setItemsFlags(!enable);
updateUndoRedoActions(enable);
}
void GraphicsView::setIsCreatingTextShape(bool enable)
{
mIsCreatingTextShape = enable;
setDragModeInternal(enable);
setItemsFlags(!enable);
updateUndoRedoActions(enable);
}
void GraphicsView::setIsCreatingBitmapShape(bool enable)
{
mIsCreatingBitmapShape = enable;
setDragModeInternal(enable);
setItemsFlags(!enable);
updateUndoRedoActions(enable);
}
void GraphicsView::setIsPanning(bool enable)
{
mIsPanning = enable;
setDragModeInternal(enable, true);
setItemsFlags(!enable);
}
void GraphicsView::setDragModeInternal(bool enable, bool updateCursor)
{
if (enable) {
setDragMode(QGraphicsView::NoDrag);
if (updateCursor) {
viewport()->setCursor(Qt::ClosedHandCursor);
}
} else {
setDragMode(QGraphicsView::RubberBandDrag);
if (updateCursor) {
viewport()->unsetCursor();
}
}
}
void GraphicsView::setItemsFlags(bool enable)
{
// set components, shapes and connection flags accordingly
foreach(Component *pComponent, mComponentsList) {
pComponent->setComponentFlags(enable);
}
foreach(ShapeAnnotation *pShapeAnnotation, mShapesList){
pShapeAnnotation->setShapeFlags(enable);
}
foreach(LineAnnotation *pLineAnnotation, mConnectionsList) {
pLineAnnotation->setShapeFlags(enable);
}
}
/*!
* \brief GraphicsView::updateUndoRedoActions
* Updates the Undo Redo actions depending shape(s) creation state.
* \param enable
*/
void GraphicsView::updateUndoRedoActions(bool enable)
{
if (enable) {
MainWindow::instance()->getUndoAction()->setEnabled(!enable);
MainWindow::instance()->getRedoAction()->setEnabled(!enable);
} else {
mpModelWidget->updateUndoRedoActions();
}
}
bool GraphicsView::addComponent(QString className, QPointF position)
{
MainWindow *pMainWindow = MainWindow::instance();
LibraryTreeItem *pLibraryTreeItem = pMainWindow->getLibraryWidget()->getLibraryTreeModel()->findLibraryTreeItem(className);
if (!pLibraryTreeItem) {
return false;
}
mpModelWidget->removeDynamicResults(); // show static values during editing
// if we are dropping something on meta-model editor then we can skip Modelica stuff.
if (mpModelWidget->getLibraryTreeItem()->getLibraryType() == LibraryTreeItem::CompositeModel) {
if (!pLibraryTreeItem->isSaved()) {
QMessageBox::information(pMainWindow, QString(Helper::applicationName).append(" - ").append(Helper::information),
tr("The class <b>%1</b> is not saved. You can only drag & drop saved classes.")
.arg(pLibraryTreeItem->getNameStructure()), Helper::ok);
return false;
} else {
// item not to be dropped on itself; if dropping an item on itself
if (isClassDroppedOnItself(pLibraryTreeItem)) {
return false;
}
QString name = getUniqueComponentName(StringHandler::toCamelCase(pLibraryTreeItem->getName()));
ComponentInfo *pComponentInfo = new ComponentInfo;
QFileInfo fileInfo(pLibraryTreeItem->getFileName());
// create StartCommand depending on the external model file extension.
if (fileInfo.suffix().compare("mo") == 0) {
pComponentInfo->setStartCommand("StartTLMOpenModelica");
} else if (fileInfo.suffix().compare("in") == 0) {
pComponentInfo->setStartCommand("StartTLMBeast");
} else if (fileInfo.suffix().compare("hmf") == 0) {
pComponentInfo->setStartCommand("StartTLMHopsan");
} else if (fileInfo.suffix().compare("fmu") == 0) {
pComponentInfo->setStartCommand("StartTLMFmiWrapper");
} else if (fileInfo.suffix().compare("slx") == 0) {
pComponentInfo->setStartCommand("StartTLMSimulink");
} else {
pComponentInfo->setStartCommand("");
}
pComponentInfo->setModelFile(fileInfo.fileName());
addComponentToView(name, pLibraryTreeItem, "", position, pComponentInfo, true, false);
return true;
}
} else {
// Only allow drag & drop of Modelica LibraryTreeItem on a Modelica LibraryTreeItem
if (mpModelWidget->getLibraryTreeItem()->getLibraryType() != pLibraryTreeItem->getLibraryType()) {
QMessageBox::information(pMainWindow, QString("%1 - %2").arg(Helper::applicationName, Helper::information),
tr("You can only drag & drop Modelica models."), Helper::ok);
return false;
}
StringHandler::ModelicaClasses type = pLibraryTreeItem->getRestriction();
OptionsDialog *pOptionsDialog = OptionsDialog::instance();
// item not to be dropped on itself; if dropping an item on itself
if (isClassDroppedOnItself(pLibraryTreeItem)) {
return false;
} else { // check if the model is partial
QString name;
if (pLibraryTreeItem->isPartial()) {
if (pOptionsDialog->getNotificationsPage()->getReplaceableIfPartialCheckBox()->isChecked()) {
NotificationsDialog *pNotificationsDialog = new NotificationsDialog(NotificationsDialog::ReplaceableIfPartial,
NotificationsDialog::InformationIcon,
MainWindow::instance());
pNotificationsDialog->setNotificationLabelString(GUIMessages::getMessage(GUIMessages::MAKE_REPLACEABLE_IF_PARTIAL)
.arg(StringHandler::getModelicaClassType(type).toLower()).arg(name));
if (!pNotificationsDialog->exec()) {
return false;
}
}
}
// get the model defaultComponentPrefixes
QString defaultPrefix = pMainWindow->getOMCProxy()->getDefaultComponentPrefixes(pLibraryTreeItem->getNameStructure());
// get the model defaultComponentName
QString defaultName = pMainWindow->getOMCProxy()->getDefaultComponentName(pLibraryTreeItem->getNameStructure());
if (defaultName.isEmpty()) {
name = getUniqueComponentName(StringHandler::toCamelCase(pLibraryTreeItem->getName()));
} else {
if (checkComponentName(defaultName)) {
name = defaultName;
} else {
name = getUniqueComponentName(defaultName);
}
}
// Allow user to change the component name if always ask for component name settings is true.
if (pOptionsDialog->getNotificationsPage()->getAlwaysAskForDraggedComponentName()->isChecked()) {
ComponentNameDialog *pComponentNameDialog = new ComponentNameDialog(name, this, pMainWindow);
if (pComponentNameDialog->exec()) {
name = pComponentNameDialog->getComponentName();
pComponentNameDialog->deleteLater();
} else {
pComponentNameDialog->deleteLater();
return false;
}
}
// if we or user has changed the default name
if (!defaultName.isEmpty() && name.compare(defaultName) != 0) {
// show the information to the user if we have changed the name of some inner component.
if (defaultPrefix.contains("inner")) {
if (pOptionsDialog->getNotificationsPage()->getInnerModelNameChangedCheckBox()->isChecked()) {
NotificationsDialog *pNotificationsDialog = new NotificationsDialog(NotificationsDialog::InnerModelNameChanged,
NotificationsDialog::InformationIcon,
MainWindow::instance());
pNotificationsDialog->setNotificationLabelString(GUIMessages::getMessage(GUIMessages::INNER_MODEL_NAME_CHANGED)
.arg(defaultName).arg(name));
if (!pNotificationsDialog->exec()) {
return false;
}
}
}
}
ComponentInfo *pComponentInfo = new ComponentInfo;
pComponentInfo->applyDefaultPrefixes(defaultPrefix);
// if dropping an item on the diagram layer
if (mViewType == StringHandler::Diagram) {
// if item is a class, model, block, connector or record. then we can drop it to the graphicsview
if ((type == StringHandler::Class) || (type == StringHandler::Model) || (type == StringHandler::Block) ||
(type == StringHandler::ExpandableConnector) || (type == StringHandler::Connector) || (type == StringHandler::Record)) {
addComponentToView(name, pLibraryTreeItem, "", position, pComponentInfo);
return true;
} else {
QMessageBox::information(pMainWindow, QString(Helper::applicationName).append(" - ").append(Helper::information),
GUIMessages::getMessage(GUIMessages::DIAGRAM_VIEW_DROP_MSG).arg(pLibraryTreeItem->getNameStructure())
.arg(StringHandler::getModelicaClassType(type)), Helper::ok);
return false;
}
} else if (mViewType == StringHandler::Icon) { // if dropping an item on the icon layer
// if item is a connector. then we can drop it to the graphicsview
if (type == StringHandler::Connector || type == StringHandler::ExpandableConnector) {
addComponentToView(name, pLibraryTreeItem, "", position, pComponentInfo);
return true;
} else {
QMessageBox::information(pMainWindow, QString(Helper::applicationName).append(" - ").append(Helper::information),
GUIMessages::getMessage(GUIMessages::ICON_VIEW_DROP_MSG).arg(pLibraryTreeItem->getNameStructure())
.arg(StringHandler::getModelicaClassType(type)), Helper::ok);
return false;
}
}
}
}
return false;
}
/*!
* \brief GraphicsView::addComponentToView
* Adds the Component to the Graphical Views.
* \param name
* \param pLibraryTreeItem
* \param annotation
* \param position
* \param pComponentInfo
* \param addObject
* \param openingClass
*/
void GraphicsView::addComponentToView(QString name, LibraryTreeItem *pLibraryTreeItem, QString annotation, QPointF position,
ComponentInfo *pComponentInfo, bool addObject, bool openingClass)
{
AddComponentCommand *pAddComponentCommand;
pAddComponentCommand = new AddComponentCommand(name, pLibraryTreeItem, annotation, position, pComponentInfo, addObject, openingClass, this);
mpModelWidget->getUndoStack()->push(pAddComponentCommand);
if (!openingClass) {
mpModelWidget->getLibraryTreeItem()->emitComponentAdded(pAddComponentCommand->getComponent());
mpModelWidget->updateModelText();
}
}
void GraphicsView::addComponentToClass(Component *pComponent)
{
if (mpModelWidget->getLibraryTreeItem()->getLibraryType()== LibraryTreeItem::Modelica) {
MainWindow *pMainWindow = MainWindow::instance();
// Add the component to model in OMC.
/* Ticket:4132
* Always send the full path so that addComponent API doesn't fail when it makes a call to getDefaultPrefixes.
* I updated the addComponent API to make path relative.
*/
pMainWindow->getOMCProxy()->addComponent(pComponent->getName(), pComponent->getComponentInfo()->getClassName(),
mpModelWidget->getLibraryTreeItem()->getNameStructure(), pComponent->getPlacementAnnotation());
LibraryTreeModel *pLibraryTreeModel = pMainWindow->getLibraryWidget()->getLibraryTreeModel();
// get the toplevel class of dragged component
QString packageName = StringHandler::getFirstWordBeforeDot(pComponent->getLibraryTreeItem()->getNameStructure());
LibraryTreeItem *pPackageLibraryTreeItem = pLibraryTreeModel->findLibraryTreeItem(packageName);
// get the top level class of current class
QString topLevelClassName = StringHandler::getFirstWordBeforeDot(mpModelWidget->getLibraryTreeItem()->getNameStructure());
LibraryTreeItem *pTopLevelLibraryTreeItem = pLibraryTreeModel->findLibraryTreeItem(topLevelClassName);
if (pPackageLibraryTreeItem && pTopLevelLibraryTreeItem) {
// get uses annotation of the toplevel class
QList<QList<QString > > usesAnnotation = pMainWindow->getOMCProxy()->getUses(pTopLevelLibraryTreeItem->getNameStructure());
QStringList newUsesAnnotation;
for (int i = 0 ; i < usesAnnotation.size() ; i++) {
if (usesAnnotation.at(i).at(0).compare(packageName) == 0) {
return; // if the package is already in uses annotation of class then simply return without doing anything.
} else {
newUsesAnnotation.append(QString("%1(version=\"%2\")").arg(usesAnnotation.at(i).at(0)).arg(usesAnnotation.at(i).at(1)));
}
}
// if the package has version only then add the uses annotation
if (!pPackageLibraryTreeItem->mClassInformation.version.isEmpty() &&
// Do not add a uses-annotation to itself
pTopLevelLibraryTreeItem->getNameStructure() != packageName) {
newUsesAnnotation.append(QString("%1(version=\"%2\")").arg(packageName).arg(pPackageLibraryTreeItem->mClassInformation.version));
QString usesAnnotationString = QString("annotate=$annotation(uses(%1))").arg(newUsesAnnotation.join(","));
pMainWindow->getOMCProxy()->addClassAnnotation(pTopLevelLibraryTreeItem->getNameStructure(), usesAnnotationString);
pLibraryTreeModel->updateLibraryTreeItemClassText(pTopLevelLibraryTreeItem);
}
}
} else if (mpModelWidget->getLibraryTreeItem()->getLibraryType()== LibraryTreeItem::CompositeModel) {
// add SubModel Element
CompositeModelEditor *pCompositeModelEditor = dynamic_cast<CompositeModelEditor*>(mpModelWidget->getEditor());
pCompositeModelEditor->addSubModel(pComponent);
/* We need to iterate over Component childrens
* because if user deletes a submodel for which interfaces are already fetched
* then undoing the delete operation reaches here and we should add the interfaces back.
*/
foreach (Component *pInterfaceComponent, pComponent->getComponentsList()) {
pCompositeModelEditor->addInterface(pInterfaceComponent, pComponent->getName());
}
}
}
/*!
* \brief GraphicsView::deleteComponent
* Delete the component and its corresponding connectors from the components list and OMC.
* \param component is the object to be deleted.
*/
void GraphicsView::deleteComponent(Component *pComponent)
{
// First Remove the Connector associated to this component
int i = 0;
while(i != mConnectionsList.size()) {
QString startComponentName, endComponentName = "";
if (mConnectionsList[i]->getStartComponent()) {
startComponentName = mConnectionsList[i]->getStartComponent()->getRootParentComponent()->getName();
}
if (mConnectionsList[i]->getEndComponent()) {
endComponentName = mConnectionsList[i]->getEndComponent()->getRootParentComponent()->getName();
}
if (startComponentName == pComponent->getName() || endComponentName == pComponent->getName()) {
deleteConnection(mConnectionsList[i]);
i = 0; //Restart iteration if map has changed
} else {
++i;
}
}
pComponent->setSelected(false);
if (mpModelWidget->getLibraryTreeItem()->getLibraryType() == LibraryTreeItem::OMS) {
mpModelWidget->getUndoStack()->push(new DeleteSubModelCommand(pComponent, this));
} else {
mpModelWidget->getUndoStack()->push(new DeleteComponentCommand(pComponent, this));
}
}
/*!
* \brief GraphicsView::deleteComponentObject
* Deletes the Component.
* \param pComponent
*/
void GraphicsView::deleteComponentFromClass(Component *pComponent)
{
if (mpModelWidget->getLibraryTreeItem()->getLibraryType() == LibraryTreeItem::Modelica) {
OMCProxy *pOMCProxy = MainWindow::instance()->getOMCProxy();
// delete the component from OMC
pOMCProxy->deleteComponent(pComponent->getName(), mpModelWidget->getLibraryTreeItem()->getNameStructure());
} else if (mpModelWidget->getLibraryTreeItem()->getLibraryType()== LibraryTreeItem::CompositeModel) {
CompositeModelEditor *pCompositeModelEditor = dynamic_cast<CompositeModelEditor*>(mpModelWidget->getEditor());
pCompositeModelEditor->deleteSubModel(pComponent->getName());
}
}
/*!
* \brief GraphicsView::getComponentObject
* Finds the Component
* \param componentName
* \return
*/
Component* GraphicsView::getComponentObject(QString componentName)
{
// look in inherited components
foreach (Component *pInheritedComponent, mInheritedComponentsList) {
if (pInheritedComponent->getName().compare(componentName) == 0) {
return pInheritedComponent;
}
}
// look in components
foreach (Component *pComponent, mComponentsList) {
if (pComponent->getName().compare(componentName) == 0) {
return pComponent;
}
}
return 0;
}
/*!
* \brief GraphicsView::getUniqueComponentName
* Creates a unique component name.
* \param componentName
* \param number
* \return
*/
QString GraphicsView::getUniqueComponentName(QString componentName, int number)
{
QString name;
name = QString(componentName).append(QString::number(number));
foreach (Component *pComponent, mComponentsList) {
if (pComponent->getName().compare(name, Qt::CaseSensitive) == 0) {
name = getUniqueComponentName(componentName, ++number);
break;
}
}
return name;
}
/*!
* \brief GraphicsView::checkComponentName
* Checks if the component with the same name already exists or not.
* \param componentName
* \return
*/
bool GraphicsView::checkComponentName(QString componentName)
{
foreach (Component *pComponent, mComponentsList) {
if (pComponent->getName().compare(componentName, Qt::CaseSensitive) == 0) {
return false;
}
}
return true;
}
/*!
* \brief GraphicsView::addConnectionToOMC
* Adds the connection to class.
* \param pConnectionLineAnnotation - the connection to add.
*/
void GraphicsView::addConnectionToClass(LineAnnotation *pConnectionLineAnnotation)
{
if (mpModelWidget->getLibraryTreeItem()->getLibraryType()== LibraryTreeItem::CompositeModel) {
CompositeModelEditor *pCompositeModelEditor = dynamic_cast<CompositeModelEditor*>(mpModelWidget->getEditor());
if (pCompositeModelEditor) {
pCompositeModelEditor->createConnection(pConnectionLineAnnotation);
}
} else if (mpModelWidget->getLibraryTreeItem()->getLibraryType()== LibraryTreeItem::OMS) {
if (OMSProxy::instance()->addConnection(mpModelWidget->getLibraryTreeItem()->getNameStructure(),
pConnectionLineAnnotation->getStartComponentName(),
pConnectionLineAnnotation->getEndComponentName())) {
pConnectionLineAnnotation->updateOMSConnection();
}
} else {
MainWindow *pMainWindow = MainWindow::instance();
if (pMainWindow->getOMCProxy()->addConnection(pConnectionLineAnnotation->getStartComponentName(),
pConnectionLineAnnotation->getEndComponentName(),
mpModelWidget->getLibraryTreeItem()->getNameStructure(),
QString("annotate=").append(pConnectionLineAnnotation->getShapeAnnotation()))) {
/* Ticket #2450
* Do not check for the ports compatibility via instantiatemodel. Just let the user create the connection.
*/
//pMainWindow->getOMCProxy()->instantiateModelSucceeds(mpModelWidget->getNameStructure());
}
}
}
/*!
* \brief GraphicsView::deleteConnectionFromClass
* Deletes the connection from class.
* \param pConnectionLineAnnotation - the connection to delete.
*/
void GraphicsView::deleteConnectionFromClass(LineAnnotation *pConnectionLineAnnotation)
{
MainWindow *pMainWindow = MainWindow::instance();
if (mpModelWidget->getLibraryTreeItem()->getLibraryType()== LibraryTreeItem::CompositeModel) {
CompositeModelEditor *pCompositeModelEditor = dynamic_cast<CompositeModelEditor*>(mpModelWidget->getEditor());
pCompositeModelEditor->deleteConnection(pConnectionLineAnnotation->getStartComponentName(), pConnectionLineAnnotation->getEndComponentName());
} else if (mpModelWidget->getLibraryTreeItem()->getLibraryType()== LibraryTreeItem::OMS) {
OMSProxy::instance()->deleteConnection(mpModelWidget->getLibraryTreeItem()->getNameStructure(),
pConnectionLineAnnotation->getStartComponentName(),
pConnectionLineAnnotation->getEndComponentName());
} else {
pMainWindow->getOMCProxy()->deleteConnection(pConnectionLineAnnotation->getStartComponentName(),
pConnectionLineAnnotation->getEndComponentName(),
mpModelWidget->getLibraryTreeItem()->getNameStructure());
}
}
/*!
* \brief GraphicsView::updateConnectionInClass
* Updates a connection in a class.
* \param pConnectonLineAnnotation
*/
void GraphicsView::updateConnectionInClass(LineAnnotation *pConnectionLineAnnotation)
{
if (mpModelWidget->getLibraryTreeItem()->getLibraryType()== LibraryTreeItem::CompositeModel) {
CompositeModelEditor *pCompositeModelEditor = dynamic_cast<CompositeModelEditor*>(mpModelWidget->getEditor());
if (pCompositeModelEditor) {
pCompositeModelEditor->updateConnection(pConnectionLineAnnotation);
}
}
}
/*!
* \brief GraphicsView::removeConnectionsFromView
* Removes the connections from the view.
*/
void GraphicsView::removeConnectionsFromView()
{
foreach (LineAnnotation *pConnectionLineAnnotation, mConnectionsList) {
deleteConnectionFromList(pConnectionLineAnnotation);
removeItem(pConnectionLineAnnotation);
}
}
/*!
* \brief GraphicsView::addTransitionToClass
* Adds the transition to class.
* \param pTransitionLineAnnotation - the transition to add.
*/
void GraphicsView::addTransitionToClass(LineAnnotation *pTransitionLineAnnotation)
{
OMCProxy *pOMCProxy = MainWindow::instance()->getOMCProxy();
if (pOMCProxy->addTransition(mpModelWidget->getLibraryTreeItem()->getNameStructure(), pTransitionLineAnnotation->getStartComponentName(),
pTransitionLineAnnotation->getEndComponentName(), pTransitionLineAnnotation->getCondition(),
pTransitionLineAnnotation->getImmediate(), pTransitionLineAnnotation->getReset(),
pTransitionLineAnnotation->getSynchronize(), pTransitionLineAnnotation->getPriority(),
QString("annotate=$annotation(%1,%2)").arg(pTransitionLineAnnotation->getShapeAnnotation())
.arg(pTransitionLineAnnotation->getTextAnnotation()->getShapeAnnotation()))) {
}
}
/*!
* \brief GraphicsView::deleteTransitionFromClass
* Deletes the transition from class.
* \param pTransitionLineAnnotation - the transition to delete.
*/
void GraphicsView::deleteTransitionFromClass(LineAnnotation *pTransitionLineAnnotation)
{
OMCProxy *pOMCProxy = MainWindow::instance()->getOMCProxy();
pOMCProxy->deleteTransition(mpModelWidget->getLibraryTreeItem()->getNameStructure(), pTransitionLineAnnotation->getStartComponentName(),
pTransitionLineAnnotation->getEndComponentName(), pTransitionLineAnnotation->getCondition(),
pTransitionLineAnnotation->getImmediate(), pTransitionLineAnnotation->getReset(),
pTransitionLineAnnotation->getSynchronize(), pTransitionLineAnnotation->getPriority());
}
/*!
* \brief GraphicsView::addInitialStateToClass
* Adds the initial state to class.
* \param pInitialStateLineAnnotation - the initial state to add.
*/
void GraphicsView::addInitialStateToClass(LineAnnotation *pInitialStateLineAnnotation)
{
OMCProxy *pOMCProxy = MainWindow::instance()->getOMCProxy();
if (pOMCProxy->addInitialState(mpModelWidget->getLibraryTreeItem()->getNameStructure(),
pInitialStateLineAnnotation->getStartComponentName(),
QString("annotate=").append(pInitialStateLineAnnotation->getShapeAnnotation()))) {
}
}
/*!
* \brief GraphicsView::deleteInitialStateFromClass
* Deletes the initial state from class.
* \param pInitialStateLineAnnotation - the initial state to delete.
*/
void GraphicsView::deleteInitialStateFromClass(LineAnnotation *pInitialStateLineAnnotation)
{
OMCProxy *pOMCProxy = MainWindow::instance()->getOMCProxy();
pOMCProxy->deleteInitialState(mpModelWidget->getLibraryTreeItem()->getNameStructure(), pInitialStateLineAnnotation->getStartComponentName());
}
/*!
* \brief GraphicsView::addShapeToList
* \param pShape
* \param index
*/
void GraphicsView::addShapeToList(ShapeAnnotation *pShape, int index)
{
if (index <= -1) {
mShapesList.append(pShape);
} else {
mShapesList.insert(index, pShape);
}
}
/*!
* \brief GraphicsView::deleteShape
* Deletes the shape from the icon/diagram layer.
* \param pShapeAnnotation
*/
void GraphicsView::deleteShape(ShapeAnnotation *pShapeAnnotation)
{
pShapeAnnotation->setSelected(false);
mpModelWidget->getUndoStack()->push(new DeleteShapeCommand(pShapeAnnotation));
}
/*!
* \brief GraphicsView::deleteShapeFromList
* \param pShape
* \return
*/
int GraphicsView::deleteShapeFromList(ShapeAnnotation *pShape)
{
int index = mShapesList.indexOf(pShape);
mShapesList.removeOne(pShape);
return index;
}
/*!
* \brief GraphicsView::reOrderShapes
* Reorders the shapes.
*/
void GraphicsView::reOrderShapes()
{
int zValue = 0;
// set stacking order for inherited shapes
foreach (ShapeAnnotation *pShapeAnnotation, mInheritedShapesList) {
zValue++;
pShapeAnnotation->setZValue(zValue);
}
// set stacking order for shapes.
foreach (ShapeAnnotation *pShapeAnnotation, mShapesList) {
zValue++;
pShapeAnnotation->setZValue(zValue);
}
}
/*!
* \brief GraphicsView::bringToFront
* \param pShape
* Brings the shape to front of all other shapes.
*/
void GraphicsView::bringToFront(ShapeAnnotation *pShape)
{
deleteShapeFromList(pShape);
int i = 0;
// update the shapes z index
for (; i < mShapesList.size() ; i++) {
mShapesList.at(i)->setZValue(i + 1);
}
pShape->setZValue(i + 1);
mShapesList.append(pShape);
// update class annotation.
addClassAnnotation();
}
/*!
* \brief GraphicsView::bringForward
* \param pShape
* Brings the shape one level forward.
*/
void GraphicsView::bringForward(ShapeAnnotation *pShape)
{
int shapeIndex = mShapesList.indexOf(pShape);
if (shapeIndex == -1 || shapeIndex == mShapesList.size() - 1) { // if the shape is already at top.
return;
}
// swap the shapes in the list
mShapesList.swap(shapeIndex, shapeIndex + 1);
// update the shapes z index
for (int i = 0 ; i < mShapesList.size() ; i++) {
mShapesList.at(i)->setZValue(i + 1);
}
// update class annotation.
addClassAnnotation();
}
/*!
* \brief GraphicsView::sendToBack
* \param pShape
* Sends the shape to back of all other shapes.
*/
void GraphicsView::sendToBack(ShapeAnnotation *pShape)
{
deleteShapeFromList(pShape);
int i = 0;
pShape->setZValue(i + 1);
mShapesList.prepend(pShape);
// update the shapes z index
for (i = 1 ; i < mShapesList.size() ; i++) {
mShapesList.at(i)->setZValue(i + 1);
}
// update class annotation.
addClassAnnotation();
}
/*!
* \brief GraphicsView::sendBackward
* \param pShape
* Sends the shape one level backward.
*/
void GraphicsView::sendBackward(ShapeAnnotation *pShape)
{
int shapeIndex = mShapesList.indexOf(pShape);
if (shapeIndex <= 0) { // if the shape is already at bottom.
return;
}
// swap the shapes in the list
mShapesList.swap(shapeIndex - 1, shapeIndex);
// update the shapes z index
for (int i = 0 ; i < mShapesList.size() ; i++) {
mShapesList.at(i)->setZValue(i + 1);
}
// update class annotation.
addClassAnnotation();
}
void GraphicsView::createLineShape(QPointF point)
{
if (mpModelWidget->getLibraryTreeItem()->isSystemLibrary()) {
return;
}
if (!isCreatingLineShape()) {
mpLineShapeAnnotation = new LineAnnotation("", this);
mpModelWidget->getUndoStack()->push(new AddShapeCommand(mpLineShapeAnnotation));
setIsCreatingLineShape(true);
mpLineShapeAnnotation->addPoint(point);
mpLineShapeAnnotation->addPoint(point);
} else { // if we are already creating a line then only add one point.
mpLineShapeAnnotation->addPoint(point);
}
}
void GraphicsView::createPolygonShape(QPointF point)
{
if (mpModelWidget->getLibraryTreeItem()->isSystemLibrary()) {
return;
}
if (!isCreatingPolygonShape()) {
mpPolygonShapeAnnotation = new PolygonAnnotation("", this);
mpModelWidget->getUndoStack()->push(new AddShapeCommand(mpPolygonShapeAnnotation));
setIsCreatingPolygonShape(true);
mpPolygonShapeAnnotation->addPoint(point);
mpPolygonShapeAnnotation->addPoint(point);
mpPolygonShapeAnnotation->addPoint(point);
} else { // if we are already creating a polygon then only add one point.
mpPolygonShapeAnnotation->addPoint(point);
}
}
void GraphicsView::createRectangleShape(QPointF point)
{
if (mpModelWidget->getLibraryTreeItem()->isSystemLibrary()) {
return;
}
if (!isCreatingRectangleShape()) {
mpRectangleShapeAnnotation = new RectangleAnnotation("", this);
mpModelWidget->getUndoStack()->push(new AddShapeCommand(mpRectangleShapeAnnotation));
setIsCreatingRectangleShape(true);
mpRectangleShapeAnnotation->replaceExtent(0, point);
mpRectangleShapeAnnotation->replaceExtent(1, point);
} else { // if we are already creating a rectangle then finish creating it.
// finish creating the rectangle
setIsCreatingRectangleShape(false);
MainWindow *pMainWindow = MainWindow::instance();
// set the transformation matrix
mpRectangleShapeAnnotation->setOrigin(mpRectangleShapeAnnotation->sceneBoundingRect().center());
mpRectangleShapeAnnotation->adjustExtentsWithOrigin();
mpRectangleShapeAnnotation->initializeTransformation();
// draw corner items for the rectangle shape
mpRectangleShapeAnnotation->drawCornerItems();
mpRectangleShapeAnnotation->setSelected(true);
// make the toolbar button of rectangle unchecked
pMainWindow->getRectangleShapeAction()->setChecked(false);
pMainWindow->getConnectModeAction()->setChecked(true);
mpModelWidget->getLibraryTreeItem()->emitShapeAdded(mpRectangleShapeAnnotation, this);
mpModelWidget->updateClassAnnotationIfNeeded();
mpModelWidget->updateModelText();
}
}
void GraphicsView::createEllipseShape(QPointF point)
{
if (mpModelWidget->getLibraryTreeItem()->isSystemLibrary()) {
return;
}
if (!isCreatingEllipseShape()) {
mpEllipseShapeAnnotation = new EllipseAnnotation("", this);
mpModelWidget->getUndoStack()->push(new AddShapeCommand(mpEllipseShapeAnnotation));
setIsCreatingEllipseShape(true);
mpEllipseShapeAnnotation->replaceExtent(0, point);
mpEllipseShapeAnnotation->replaceExtent(1, point);
} else { // if we are already creating an ellipse then finish creating it.
// finish creating the ellipse
setIsCreatingEllipseShape(false);
MainWindow *pMainWindow = MainWindow::instance();
// set the transformation matrix
mpEllipseShapeAnnotation->setOrigin(mpEllipseShapeAnnotation->sceneBoundingRect().center());
mpEllipseShapeAnnotation->adjustExtentsWithOrigin();
mpEllipseShapeAnnotation->initializeTransformation();
// draw corner items for the ellipse shape
mpEllipseShapeAnnotation->drawCornerItems();
mpEllipseShapeAnnotation->setSelected(true);
// make the toolbar button of ellipse unchecked
pMainWindow->getEllipseShapeAction()->setChecked(false);
pMainWindow->getConnectModeAction()->setChecked(true);
mpModelWidget->getLibraryTreeItem()->emitShapeAdded(mpEllipseShapeAnnotation, this);
mpModelWidget->updateClassAnnotationIfNeeded();
mpModelWidget->updateModelText();
}
}
void GraphicsView::createTextShape(QPointF point)
{
if (mpModelWidget->getLibraryTreeItem()->isSystemLibrary()) {
return;
}
if (!isCreatingTextShape()) {
mpTextShapeAnnotation = new TextAnnotation("", this);
mpModelWidget->getUndoStack()->push(new AddShapeCommand(mpTextShapeAnnotation));
setIsCreatingTextShape(true);
mpTextShapeAnnotation->setTextString("text");
mpTextShapeAnnotation->replaceExtent(0, point);
mpTextShapeAnnotation->replaceExtent(1, point);
} else { // if we are already creating a text then finish creating it.
// finish creating the text
setIsCreatingTextShape(false);
MainWindow *pMainWindow = MainWindow::instance();
// set the transformation matrix
mpTextShapeAnnotation->setOrigin(mpTextShapeAnnotation->sceneBoundingRect().center());
mpTextShapeAnnotation->adjustExtentsWithOrigin();
mpTextShapeAnnotation->initializeTransformation();
// draw corner items for the text shape
mpTextShapeAnnotation->drawCornerItems();
// make the toolbar button of text unchecked
pMainWindow->getTextShapeAction()->setChecked(false);
pMainWindow->getConnectModeAction()->setChecked(true);
mpModelWidget->getLibraryTreeItem()->emitShapeAdded(mpTextShapeAnnotation, this);
mpTextShapeAnnotation->showShapeProperties();
mpModelWidget->updateClassAnnotationIfNeeded();
mpModelWidget->updateModelText();
mpTextShapeAnnotation->setSelected(true);
}
}
void GraphicsView::createBitmapShape(QPointF point)
{
if (mpModelWidget->getLibraryTreeItem()->isSystemLibrary()) {
return;
}
if (!isCreatingBitmapShape()) {
mpBitmapShapeAnnotation = new BitmapAnnotation(mpModelWidget->getLibraryTreeItem()->getFileName(), "", this);
mpModelWidget->getUndoStack()->push(new AddShapeCommand(mpBitmapShapeAnnotation));