+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
+// File: ModuleBase_IDocumentDataModel.cpp
+// Created: 28 Apr 2015
+// Author: Vitaly SMETANNIKOV
+
#include "XGUI_DataModel.h"
+#include <ModuleBase_IconFactory.h>
+
+#include <ModelAPI_Session.h>
+#include <ModelAPI_Events.h>
+#include <ModelAPI_ResultParameter.h>
+#include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_ResultPart.h>
+#include <ModelAPI_Feature.h>
+#include <ModelAPI_CompositeFeature.h>
+#include <ModelAPI_ResultCompSolid.h>
+#include <ModelAPI_Tools.h>
+
+#include <Config_FeatureMessage.h>
+
+#include <Events_Loop.h>
+#include <Events_Error.h>
+
+#include <QIcon>
+#include <QBrush>
+
+#define ACTIVE_COLOR Qt::black
+//#define ACTIVE_COLOR QColor(0,72,140)
+//#define PASSIVE_COLOR Qt::black
+
+/// Returns ResultPart object if the given object is a Part feature
+/// Otherwise returns NULL
+ResultPartPtr getPartResult(ModelAPI_Object* theObj)
+{
+ ModelAPI_Feature* aFeature = dynamic_cast<ModelAPI_Feature*>(theObj);
+ if (aFeature) {
+ ResultPtr aRes = aFeature->firstResult();
+ if (aRes.get() && (aRes->groupName() == ModelAPI_ResultPart::group())) {
+ ResultPartPtr aPartRes = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aRes);
+ // Use only original parts, not a placement results
+ if (aPartRes == aPartRes->original())
+ return aPartRes;
+ }
+ }
+ return ResultPartPtr();
+}
+
+/// Returns pointer on document if the given object is document object
+ModelAPI_Document* getSubDocument(void* theObj)
+{
+ ModelAPI_Document* aDoc = dynamic_cast<ModelAPI_Document*>((ModelAPI_Entity*)theObj);
+ return aDoc;
+}
+
+
+
+
+// Constructor *************************************************
+XGUI_DataModel::XGUI_DataModel(QObject* theParent) : QAbstractItemModel(theParent)
+{
+ myXMLReader.readAll();
+
+ Events_Loop* aLoop = Events_Loop::loop();
+ aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
+ aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_DELETED));
+ aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
+ aLoop->registerListener(this, Events_Loop::eventByName(EVENT_ORDER_UPDATED));
+ aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
+}
+
+//******************************************************
+void XGUI_DataModel::processEvent(const std::shared_ptr<Events_Message>& theMessage)
+{
+ DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
+ std::string aRootType = myXMLReader.rootType();
+ std::string aSubType = myXMLReader.subType();
+ int aNbFolders = foldersCount();
+
+ // Created object event *******************
+ if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
+ std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
+ std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
+ std::set<ObjectPtr> aObjects = aUpdMsg->objects();
+
+ std::set<ObjectPtr>::const_iterator aIt;
+ std::string aObjType;
+ for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
+ ObjectPtr aObject = (*aIt);
+ // We do not show objects which does not need to be shown in object browser
+ if (!aObject->isInHistory())
+ continue;
+
+ aObjType = aObject->groupName();
+ DocumentPtr aDoc = aObject->document();
+ if (aDoc == aRootDoc) {
+ // Check that new folders could appear
+ QStringList aNotEmptyFolders = listOfShowNotEmptyFolders();
+ foreach (QString aNotEmptyFolder, aNotEmptyFolders) {
+ if ((aNotEmptyFolder.toStdString() == aObjType) && (aRootDoc->size(aObjType) == 1))
+ // Appears first object in folder which can not be shown empty
+ insertRow(myXMLReader.rootFolderId(aObjType));
+ }
+ // Insert new object
+ int aRow = aRootDoc->size(aObjType) - 1;
+ if (aRow != -1) {
+ if (aObjType == aRootType) {
+ insertRow(aRow + aNbFolders + 1);
+ } else {
+ int aFolderId = myXMLReader.rootFolderId(aObjType);
+ if (aFolderId != -1) {
+ insertRow(aRow, createIndex(aFolderId, 0, -1));
+ }
+ }
+ }
+ } else {
+ // Object created in sub-document
+ QModelIndex aDocRoot = findDocumentRootIndex(aDoc.get());
+ if (aDocRoot.isValid()) {
+ // Check that new folders could appear
+ QStringList aNotEmptyFolders = listOfShowNotEmptyFolders(false);
+ foreach (QString aNotEmptyFolder, aNotEmptyFolders) {
+ if ((aNotEmptyFolder.toStdString() == aObjType) && (aDoc->size(aObjType) == 1))
+ // Appears first object in folder which can not be shown empty
+ insertRow(myXMLReader.subFolderId(aObjType), aDocRoot);
+ }
+ int aRow = aDoc->index(aObject);
+ if (aRow != -1) {
+ int aNbSubFolders = foldersCount(aDoc.get());
+ if (aObjType == aSubType) {
+ // List of objects under document root
+ insertRow(aRow + aNbSubFolders, aDocRoot);
+ } else {
+ // List of objects under a folder
+ if (aRow != -1) {
+ int aFolderId = folderId(aObjType, aDoc.get());
+ if (aFolderId != -1) {
+ QModelIndex aParentFolder = createIndex(aFolderId, 0, aDoc.get());
+ insertRow(aRow, aParentFolder);
+ emit dataChanged(aParentFolder, aParentFolder);
+ }
+ }
+ }
+ }
+ }
+#ifdef _DEBUG
+ else
+ Events_Error::send("Problem with Data Model definition of sub-document");
+#endif
+ }
+ }
+ // Deleted object event ***********************
+ } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED)) {
+ std::shared_ptr<ModelAPI_ObjectDeletedMessage> aUpdMsg =
+ std::dynamic_pointer_cast<ModelAPI_ObjectDeletedMessage>(theMessage);
+ DocumentPtr aDoc = aUpdMsg->document();
+ std::set<std::string> aGroups = aUpdMsg->groups();
+ std::set<std::string>::const_iterator aIt;
+ for (aIt = aGroups.begin(); aIt != aGroups.end(); ++aIt) {
+ std::string aGroup = (*aIt);
+ if (aDoc == aRootDoc) { // If root objects
+ int aRow = aRootDoc->size(aGroup);
+ if (aGroup == aRootType) {
+ // Process root folder
+ removeRow(aRow + aNbFolders);
+ rebuildBranch(aNbFolders, aRow);
+ } else {
+ // Process root sub-folder
+ int aFolderId = myXMLReader.rootFolderId(aGroup);
+ if (aFolderId != -1) {
+ QModelIndex aFolderIndex = createIndex(aFolderId, 0, -1);
+ removeRow(aRow, aFolderIndex);
+ //rebuildBranch(0, aRow);
+ }
+ }
+ // Check that some folders could erased
+ QStringList aNotEmptyFolders = listOfShowNotEmptyFolders();
+ foreach (QString aNotEmptyFolder, aNotEmptyFolders) {
+ if ((aNotEmptyFolder.toStdString() == aGroup) && (aRootDoc->size(aGroup) == 0)) {
+ // Appears first object in folder which can not be shown empty
+ removeRow(myXMLReader.rootFolderId(aGroup));
+ //rebuildBranch(0, aNbFolders + aDoc->size(myXMLReader.rootType()));
+ break;
+ }
+ }
+ } else {
+ // Remove row for sub-document
+ QModelIndex aDocRoot = findDocumentRootIndex(aDoc.get());
+ if (aDocRoot.isValid()) {
+ int aRow = aDoc->size(aGroup);
+ int aNbSubFolders = foldersCount(aDoc.get());
+ if (aGroup == aSubType) {
+ // List of objects under document root
+ removeRow(aRow + aNbSubFolders, aDocRoot);
+ rebuildBranch(aNbSubFolders, aRow, aDocRoot);
+ } else {
+ // List of objects under a folder
+ int aFolderId = folderId(aGroup, aDoc.get());
+ if (aFolderId != -1) {
+ QModelIndex aFolderRoot = createIndex(aFolderId, 0, aDoc.get());
+ removeRow(aRow, aFolderRoot);
+ //rebuildBranch(0, aRow, aFolderRoot);
+ }
+ }
+ // Check that some folders could disappear
+ QStringList aNotEmptyFolders = listOfShowNotEmptyFolders(false);
+ int aSize = aDoc->size(aGroup);
+ foreach (QString aNotEmptyFolder, aNotEmptyFolders) {
+ if ((aNotEmptyFolder.toStdString() == aGroup) && (aSize == 0)) {
+ // Appears first object in folder which can not be shown empty
+ removeRow(myXMLReader.subFolderId(aGroup), aDocRoot);
+ //rebuildBranch(0, aNbSubFolders + aDoc->size(myXMLReader.subType()), aDocRoot);
+ break;
+ }
+ }
+ }
+#ifdef _DEBUG
+ else
+ Events_Error::send("Problem with Data Model definition of sub-document");
+#endif
+ }
+ }
+ } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED)) {
+ std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
+ std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
+ std::set<ObjectPtr> aObjects = aUpdMsg->objects();
+
+ std::set<ObjectPtr>::const_iterator aIt;
+ std::string aObjType;
+ for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
+ ObjectPtr aObject = (*aIt);
+ QModelIndex aIndex = objectIndex(aObject);
+ if (aIndex.isValid())
+ emit dataChanged(aIndex, aIndex);
+ }
+ } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_ORDER_UPDATED)) {
+ std::shared_ptr<ModelAPI_OrderUpdatedMessage> aUpdMsg =
+ std::dynamic_pointer_cast<ModelAPI_OrderUpdatedMessage>(theMessage);
+ DocumentPtr aDoc = aUpdMsg->document();
+ std::string aGroup = aUpdMsg->group();
+
+ QModelIndex aParent;
+ int aStartId = 0;
+ if (aDoc == aRootDoc) {
+ // Update a group under root
+ if (aGroup == myXMLReader.rootType()) // Update objects under root
+ aStartId = foldersCount();
+ else // Update objects in folder under root
+ aParent = createIndex(folderId(aGroup), 0, -1);
+ } else {
+ // Update a sub-document
+ if (aGroup == myXMLReader.subType()) {
+ // Update sub-document root
+ aParent = findDocumentRootIndex(aDoc.get());
+ aStartId = foldersCount(aDoc.get());
+ } else
+ // update folder in sub-document
+ aParent = createIndex(folderId(aGroup, aDoc.get()), 0, aDoc.get());
+ }
+ int aChildNb = rowCount(aParent);
+ rebuildBranch(aStartId, aChildNb - aStartId, aParent);
+ } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
+ DocumentPtr aDoc = ModelAPI_Session::get()->activeDocument();
+ if (aDoc != aRootDoc) {
+ QModelIndex aDocRoot = findDocumentRootIndex(aDoc.get());
+ if (aDocRoot.isValid())
+ emit dataChanged(aDocRoot, aDocRoot);
+ else
+ // We have got a new document
+ rebuildDataTree();
+//#ifdef _DEBUG
+// else
+// Events_Error::send("Problem with Data Model definition of sub-document");
+//#endif
+ }
+ }
+}
+
+//******************************************************
+void XGUI_DataModel::clear()
+{
+
+}
+
+//******************************************************
+void XGUI_DataModel::rebuildDataTree()
+{
+ beginResetModel();
+ endResetModel();
+}
+
+//******************************************************
+ObjectPtr XGUI_DataModel::object(const QModelIndex& theIndex) const
+{
+ if (theIndex.internalId() < 0) // this is a folder
+ return ObjectPtr();
+ ModelAPI_Object* aObj = (ModelAPI_Object*)theIndex.internalPointer();
+ if (getSubDocument(aObj)) // the selected index is a folder of sub-document
+ return ObjectPtr();
+
+ return aObj->data()->owner();
+}
+
+//******************************************************
+QModelIndex XGUI_DataModel::objectIndex(const ObjectPtr theObject) const
+{
+ std::string aType = theObject->groupName();
+ DocumentPtr aDoc = theObject->document();
+ int aRow = aDoc->index(theObject);
+ if (aRow == -1) {
+ // it could be a part of complex object
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
+ if (aFeature.get()) {
+ CompositeFeaturePtr aCompFea = ModelAPI_Tools::compositeOwner(aFeature);
+ if (aCompFea.get()) {
+ for (int i = 0; i < aCompFea->numberOfSubs(true); i++) {
+ if (aCompFea->subFeature(i, true) == theObject) {
+ aRow = i;
+ break;
+ }
+ }
+ }
+ } else {
+ ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
+ if (aResult.get()) {
+ ResultCompSolidPtr aCompRes = ModelAPI_Tools::compSolidOwner(aResult);
+ if (aCompRes.get()) {
+ for (int i = 0; i < aCompRes->numberOfSubs(true); i++) {
+ if (aCompRes->subResult(i, true) == theObject) {
+ aRow = i;
+ break;
+ }
+ }
+ }
+ }
+ }
+ if (aRow == -1)
+ return QModelIndex();
+ else
+ return createIndex(aRow, 0, theObject.get());
+ }
+ SessionPtr aSession = ModelAPI_Session::get();
+ DocumentPtr aRootDoc = aSession->moduleDocument();
+ if (aDoc == aRootDoc && myXMLReader.rootType() == aType) {
+ // The object from root document
+ aRow += foldersCount();
+ } else if (myXMLReader.subType() == aType) {
+ // The object from sub document
+ aRow += foldersCount(aDoc.get());
+ }
+ return createIndex(aRow, 0, theObject.get());
+}
+
+//******************************************************
+QVariant XGUI_DataModel::data(const QModelIndex& theIndex, int theRole) const
+{
+ SessionPtr aSession = ModelAPI_Session::get();
+ DocumentPtr aRootDoc = aSession->moduleDocument();
+ int aNbFolders = foldersCount();
+ int theIndexRow = theIndex.row();
+
+ if ((theRole == Qt::DecorationRole) && (theIndex == lastHistoryIndex()))
+ return QIcon(":pictures/arrow.png");
+
+ if (theIndex.column() == 1)
+ return QVariant();
+
+ int aParentId = theIndex.internalId();
+ if (aParentId == -1) { // root folders
+ switch (theRole) {
+ case Qt::DisplayRole:
+ return QString(myXMLReader.rootFolderName(theIndexRow).c_str()) +
+ QString(" (%1)").arg(rowCount(theIndex));
+ case Qt::DecorationRole:
+ return QIcon(myXMLReader.rootFolderIcon(theIndexRow).c_str());
+ case Qt::ForegroundRole:
+ if ((theIndex.flags() & Qt::ItemIsEditable) == 0)
+ return QBrush(Qt::lightGray);
+ return ACTIVE_COLOR;
+ }
+ } else { // an object or sub-document
+ if (theRole == Qt::ForegroundRole) {
+ if ((theIndex.flags() & Qt::ItemIsEditable) == 0)
+ return QBrush(Qt::lightGray);
+ return ACTIVE_COLOR;
+ }
+
+ ModelAPI_Document* aSubDoc = getSubDocument(theIndex.internalPointer());
+ if (aSubDoc) { // this is a folder of sub document
+ QIntList aMissedIdx = missedFolderIndexes(aSubDoc);
+ int aRow = theIndexRow;
+ while (aMissedIdx.contains(aRow))
+ aRow++;
+
+ switch (theRole) {
+ case Qt::DisplayRole:
+ return QString(myXMLReader.subFolderName(aRow).c_str()) +
+ QString(" (%1)").arg(rowCount(theIndex));
+ case Qt::DecorationRole:
+ return QIcon(myXMLReader.subFolderIcon(aRow).c_str());
+ }
+ } else {
+ ModelAPI_Object* aObj = (ModelAPI_Object*)theIndex.internalPointer();
+ switch (theRole) {
+ case Qt::DisplayRole:
+ {
+ if (aObj->groupName() == ModelAPI_ResultParameter::group()) {
+ ModelAPI_ResultParameter* aParam = dynamic_cast<ModelAPI_ResultParameter*>(aObj);
+ AttributeDoublePtr aValueAttribute = aParam->data()->real(ModelAPI_ResultParameter::VALUE());
+ QString aVal = QString::number(aValueAttribute->value());
+ QString aTitle = QString(aObj->data()->name().c_str());
+ return aTitle + " = " + aVal;
+ }
+ QString aSuffix;
+ if (aObj->groupName() == myXMLReader.subType()) {
+ ResultPartPtr aPartRes = getPartResult(aObj);
+ if (aPartRes.get()) {
+ if (aPartRes->partDoc().get() == NULL)
+ aSuffix = " (Not loaded)";
+ }
+ }
+ return aObj->data()->name().c_str() + aSuffix;
+ }
+ case Qt::DecorationRole:
+ return ModuleBase_IconFactory::get()->getIcon(object(theIndex));
+ }
+ }
+ }
+ return QVariant();
+}
+
+//******************************************************
+QVariant XGUI_DataModel::headerData(int theSection, Qt::Orientation theOrient, int theRole) const
+{
+ return QVariant();
+}
-XGUI_DataModel::XGUI_DataModel(QObject* theParent)
- : QAbstractItemModel(theParent)
+//******************************************************
+int XGUI_DataModel::rowCount(const QModelIndex& theParent) const
{
+ SessionPtr aSession = ModelAPI_Session::get();
+ if (!aSession->hasModuleDocument())
+ return 0;
+ DocumentPtr aRootDoc = aSession->moduleDocument();
+
+ if (!theParent.isValid()) {
+ // Return number of items in root
+ int aNbFolders = foldersCount();
+ int aNbItems = 0;
+ std::string aType = myXMLReader.rootType();
+ if (!aType.empty())
+ aNbItems = aRootDoc->size(aType);
+ return aNbFolders + aNbItems;
+ }
+
+ int aId = theParent.internalId();
+ if (aId == -1) {
+ // this is a folder under root
+ int aParentPos = theParent.row();
+ std::string aType = myXMLReader.rootFolderType(aParentPos);
+ return aRootDoc->size(aType);
+ } else {
+ // It is an object which could have children
+ ModelAPI_Document* aDoc = getSubDocument(theParent.internalPointer());
+ if (aDoc) {
+ // a folder of sub-document
+ QIntList aMissedIdx = missedFolderIndexes(aDoc);
+ int aRow = theParent.row();
+ while (aMissedIdx.contains(aRow))
+ aRow++;
+ std::string aType = myXMLReader.subFolderType(aRow);
+ return aDoc->size(aType);
+ } else {
+ ModelAPI_Object* aObj = (ModelAPI_Object*)theParent.internalPointer();
+ // Check for Part feature
+ ResultPartPtr aPartRes = getPartResult(aObj);
+ if (aPartRes.get()) {
+ DocumentPtr aSubDoc = aPartRes->partDoc();
+ if (!aSubDoc.get())
+ return 0;
+
+ int aNbSubFolders = foldersCount(aSubDoc.get());
+ int aNbSubItems = 0;
+ std::string aSubType = myXMLReader.subType();
+ if (!aSubType.empty())
+ aNbSubItems = aSubDoc->size(aSubType);
+ return aNbSubItems + aNbSubFolders;
+ } else {
+ // Check for composite object
+ ModelAPI_CompositeFeature* aCompFeature = dynamic_cast<ModelAPI_CompositeFeature*>(aObj);
+ if (aCompFeature)
+ return aCompFeature->numberOfSubs(true);
+ ModelAPI_ResultCompSolid* aCompRes = dynamic_cast<ModelAPI_ResultCompSolid*>(aObj);
+ if (aCompRes)
+ return aCompRes->numberOfSubs(true);
+ }
+ }
+ }
+ return 0;
}
+//******************************************************
+int XGUI_DataModel::columnCount(const QModelIndex& theParent) const
+{
+ return 2;
+}
+
+//******************************************************
+QModelIndex XGUI_DataModel::index(int theRow, int theColumn, const QModelIndex &theParent) const
+{
+ SessionPtr aSession = ModelAPI_Session::get();
+ DocumentPtr aRootDoc = aSession->moduleDocument();
+ int aNbFolders = foldersCount();
+
+ QModelIndex aIndex;
+
+ if (!theParent.isValid()) {
+ if (theRow < aNbFolders) // Return first level folder index
+ return createIndex(theRow, theColumn, -1);
+ else { // return object under root index
+ std::string aType = myXMLReader.rootType();
+ int aObjId = theRow - aNbFolders;
+ if (aObjId < aRootDoc->size(aType)) {
+ ObjectPtr aObj = aRootDoc->object(aType, aObjId);
+ aIndex = objectIndex(aObj);
+ }
+ }
+ } else {
+ int aId = theParent.internalId();
+ int aParentPos = theParent.row();
+ if (aId == -1) { // return object index inside of first level of folders
+ std::string aType = myXMLReader.rootFolderType(aParentPos);
+ if (theRow < aRootDoc->size(aType)) {
+ ObjectPtr aObj = aRootDoc->object(aType, theRow);
+ aIndex = objectIndex(aObj);
+ }
+ } else {
+ // It is an object which could have children
+ ModelAPI_Document* aDoc = getSubDocument(theParent.internalPointer());
+ if (aDoc) {
+ // It is a folder of sub-document
+ int aParentRow = aParentPos;
+ QIntList aMissedIdx = missedFolderIndexes(aDoc);
+ while (aMissedIdx.contains(aParentRow))
+ aParentRow++;
+ std::string aType = myXMLReader.subFolderType(aParentRow);
+ if (theRow < aDoc->size(aType)) {
+ ObjectPtr aObj = aDoc->object(aType, theRow);
+ aIndex = objectIndex(aObj);
+ }
+ } else {
+ ModelAPI_Object* aParentObj = (ModelAPI_Object*)theParent.internalPointer();
+
+ // Check for Part feature
+ ResultPartPtr aPartRes = getPartResult(aParentObj);
+ if (aPartRes.get()) {
+ DocumentPtr aSubDoc = aPartRes->partDoc();
+ int aNbSubFolders = foldersCount(aSubDoc.get());
+ if (theRow < aNbSubFolders) { // Create a Folder of sub-document
+ aIndex = createIndex(theRow, theColumn, aSubDoc.get());
+ } else {
+ // this is an object under sub document root
+ std::string aType = myXMLReader.subType();
+ ObjectPtr aObj = aSubDoc->object(aType, theRow - aNbSubFolders);
+ aIndex = objectIndex(aObj);
+ }
+ } else {
+ // Check for composite object
+ ModelAPI_CompositeFeature* aCompFeature = dynamic_cast<ModelAPI_CompositeFeature*>(aParentObj);
+ if (aCompFeature) {
+ aIndex = objectIndex(aCompFeature->subFeature(theRow));
+ } else {
+ ModelAPI_ResultCompSolid* aCompRes = dynamic_cast<ModelAPI_ResultCompSolid*>(aParentObj);
+ if (aCompRes)
+ aIndex = objectIndex(aCompRes->subResult(theRow));
+ }
+ }
+ }
+ }
+ }
+ if (theColumn != 0)
+ return createIndex(aIndex.row(), theColumn, aIndex.internalPointer());
+ return aIndex;
+}
+
+//******************************************************
+static QModelIndex MYLastDeleted;
+QModelIndex XGUI_DataModel::parent(const QModelIndex& theIndex) const
+{
+ // To avoid additional request about index which was already deleted
+ if (theIndex == MYLastDeleted)
+ return QModelIndex();
+
+ int aId = theIndex.internalId();
+ if (aId != -1) { // The object is not a root folder
+ ModelAPI_Document* aDoc = getSubDocument(theIndex.internalPointer());
+ if (aDoc) {
+ // It is a folder of sub-document
+ return findDocumentRootIndex(aDoc);
+ }
+ ObjectPtr aObj = object(theIndex);
+ if (!aObj.get()) {
+ // To avoid additional request about index which was already deleted
+ // If deleted it causes a crash on delete object from Part
+ MYLastDeleted = theIndex;
+ return QModelIndex();
+ }
+ // Check is it object a sub-object of a complex object
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
+ if (aFeature.get()) {
+ CompositeFeaturePtr aCompFea = ModelAPI_Tools::compositeOwner(aFeature);
+ if (aCompFea.get()) {
+ return objectIndex(aCompFea);
+ }
+ }
+ ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
+ if (aResult.get()) {
+ ResultCompSolidPtr aCompRes = ModelAPI_Tools::compSolidOwner(aResult);
+ if (aCompRes.get()) {
+ return objectIndex(aCompRes);
+ }
+ }
+ // Use as ordinary object
+ std::string aType = aObj->groupName();
+ SessionPtr aSession = ModelAPI_Session::get();
+ DocumentPtr aRootDoc = aSession->moduleDocument();
+ DocumentPtr aSubDoc = aObj->document();
+ if (aSubDoc == aRootDoc) {
+ if (aType == myXMLReader.rootType())
+ return QModelIndex();
+ else {
+ // return first level of folder index
+ int aFolderId = myXMLReader.rootFolderId(aType);
+ // Items in a one row must have the same parent
+ return createIndex(aFolderId, 0, -1);
+ }
+ } else {
+ if (aType == myXMLReader.subType())
+ return findDocumentRootIndex(aSubDoc.get());
+ else {
+ // return first level of folder index
+ int aFolderId = myXMLReader.subFolderId(aType);
+ // Items in a one row must have the same parent
+ return createIndex(aFolderId, 0, aSubDoc.get());
+ }
+ }
+ }
+ return QModelIndex();
+}
+
+//******************************************************
+bool XGUI_DataModel::hasChildren(const QModelIndex& theParent) const
+{
+ return rowCount(theParent) > 0;
+}
+
+//******************************************************
+bool XGUI_DataModel::insertRows(int theRow, int theCount, const QModelIndex& theParent)
+{
+ beginInsertRows(theParent, theRow, theRow + theCount - 1);
+ endInsertRows();
+
+ return true;
+}
+
+//******************************************************
+bool XGUI_DataModel::removeRows(int theRow, int theCount, const QModelIndex& theParent)
+{
+ beginRemoveRows(theParent, theRow, theRow + theCount - 1);
+ endRemoveRows();
+ return true;
+}
+
+//******************************************************
+Qt::ItemFlags XGUI_DataModel::flags(const QModelIndex& theIndex) const
+{
+ qint64 aIt = theIndex.internalId();
+ ModelAPI_Object* aObj = 0;
+ ModelAPI_Document* aDoc = 0;
+ SessionPtr aSession = ModelAPI_Session::get();
+ DocumentPtr aActiveDoc = aSession->activeDocument();
+
+ Qt::ItemFlags aNullFlag;
+ Qt::ItemFlags aDefaultFlag = Qt::ItemIsSelectable | Qt::ItemIsEnabled;
+ Qt::ItemFlags aEditingFlag = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsEditable;
+
+
+ if (aIt == -1) {
+ // Folders under root
+ DocumentPtr aRootDoc = aSession->moduleDocument();
+ if (aRootDoc != aActiveDoc)
+ return aDefaultFlag;
+ } else {
+ aDoc = getSubDocument(theIndex.internalPointer());
+ if (!aDoc)
+ aObj = (ModelAPI_Object*) theIndex.internalPointer();
+ }
+
+ if (aObj) {
+ // An object
+ if (aObj->isDisabled())
+ return theIndex.column() == 1? Qt::ItemIsSelectable : aNullFlag;
+
+ bool isCompositeSub = false;
+ // An object which is sub-object of a composite object can not be accessible in column 1
+ if (theIndex.column() == 1) {
+ ObjectPtr aObjPtr = aObj->data()->owner();
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObjPtr);
+ if (aFeature.get()) {
+ CompositeFeaturePtr aCompFea = ModelAPI_Tools::compositeOwner(aFeature);
+ if (aCompFea.get())
+ isCompositeSub = true;
+ } else {
+ ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObjPtr);
+ if (aResult.get()) {
+ ResultCompSolidPtr aCompRes = ModelAPI_Tools::compSolidOwner(aResult);
+ if (aCompRes.get())
+ isCompositeSub = true;
+ }
+ }
+ }
+ if (isCompositeSub)
+ return Qt::ItemIsSelectable;
+
+ if (aObj->document() != aActiveDoc) {
+ // The object could be a root of sub-tree
+ ResultPartPtr aPartRes = getPartResult(aObj);
+ if (aPartRes.get()) {
+ if (aPartRes->partDoc() == aActiveDoc)
+ return aEditingFlag;
+ }
+ return aDefaultFlag;
+ }
+ } else if (aDoc) {
+ // A folder under sub-document
+ if (aActiveDoc.get() != aDoc)
+ return aNullFlag;
+ }
+ return aEditingFlag;
+}
+
+//******************************************************
+QModelIndex XGUI_DataModel::findDocumentRootIndex(const ModelAPI_Document* theDoc) const
+{
+ SessionPtr aSession = ModelAPI_Session::get();
+ DocumentPtr aRootDoc = aSession->moduleDocument();
+ if (myXMLReader.isAttachToResult()) { // If document is attached to result
+ int aNb = aRootDoc->size(ModelAPI_ResultPart::group());
+ ObjectPtr aObj;
+ ResultPartPtr aPartRes;
+ for (int i = 0; i < aNb; i++) {
+ aObj = aRootDoc->object(ModelAPI_ResultPart::group(), i);
+ aPartRes = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
+ if (aPartRes.get() && (aPartRes->partDoc().get() == theDoc)) {
+ int aRow = i;
+ if (myXMLReader.rootType() == ModelAPI_Feature::group()) {
+ aRow += foldersCount();
+ }
+ return createIndex(aRow, 0, aObj.get());
+ }
+ }
+ } else { // If document is attached to feature
+ int aNb = aRootDoc->size(ModelAPI_Feature::group());
+ ObjectPtr aObj;
+ ResultPartPtr aPartRes;
+ for (int i = 0; i < aNb; i++) {
+ aObj = aRootDoc->object(ModelAPI_Feature::group(), i);
+ aPartRes = getPartResult(aObj.get());
+ if (aPartRes.get() && (aPartRes->partDoc().get() == theDoc)) {
+ int aRow = i;
+ if (myXMLReader.rootType() == ModelAPI_Feature::group())
+ aRow += foldersCount();
+ return createIndex(aRow, 0, aObj.get());
+ }
+ }
+ }
+ return QModelIndex();
+}
+
+//******************************************************
+QModelIndex XGUI_DataModel::documentRootIndex(DocumentPtr theDoc) const
+{
+ SessionPtr aSession = ModelAPI_Session::get();
+ DocumentPtr aRootDoc = aSession->moduleDocument();
+ if (theDoc == aRootDoc)
+ return QModelIndex();
+ else
+ return findDocumentRootIndex(theDoc.get());
+}
+
+//******************************************************
+int XGUI_DataModel::foldersCount(ModelAPI_Document* theDoc) const
+{
+ int aNb = 0;
+ SessionPtr aSession = ModelAPI_Session::get();
+ DocumentPtr aRootDoc = aSession->moduleDocument();
+ if ((theDoc == 0) || (theDoc == aRootDoc.get())) {
+ for (int i = 0; i < myXMLReader.rootFoldersNumber(); i++) {
+ if (myXMLReader.rootShowEmpty(i))
+ aNb++;
+ else {
+ if (aRootDoc->size(myXMLReader.rootFolderType(i)) > 0)
+ aNb++;
+ }
+ }
+ } else {
+ for (int i = 0; i < myXMLReader.subFoldersNumber(); i++) {
+ if (myXMLReader.subShowEmpty(i))
+ aNb++;
+ else {
+ if (theDoc->size(myXMLReader.subFolderType(i)) > 0)
+ aNb++;
+ }
+ }
+ }
+ return aNb;
+}
+
+
+//******************************************************
+QIntList XGUI_DataModel::missedFolderIndexes(ModelAPI_Document* theDoc) const
+{
+ QIntList aList;
+ SessionPtr aSession = ModelAPI_Session::get();
+ DocumentPtr aRootDoc = aSession->moduleDocument();
+ if ((theDoc == 0) || (theDoc == aRootDoc.get())) {
+ for (int i = 0; i < myXMLReader.rootFoldersNumber(); i++) {
+ if (!myXMLReader.rootShowEmpty(i)) {
+ if (aRootDoc->size(myXMLReader.rootFolderType(i)) == 0)
+ aList.append(i);
+ }
+ }
+ } else {
+ for (int i = 0; i < myXMLReader.subFoldersNumber(); i++) {
+ if (!myXMLReader.subShowEmpty(i)) {
+ if (theDoc->size(myXMLReader.subFolderType(i)) == 0)
+ aList.append(i);
+ }
+ }
+ }
+ return aList;
+}
+
+
+//******************************************************
+QStringList XGUI_DataModel::listOfShowNotEmptyFolders(bool fromRoot) const
+{
+ QStringList aResult;
+ if (fromRoot) {
+ for (int i = 0; i < myXMLReader.rootFoldersNumber(); i++) {
+ if (!myXMLReader.rootShowEmpty(i))
+ aResult << myXMLReader.rootFolderType(i).c_str();
+ }
+ } else {
+ for (int i = 0; i < myXMLReader.subFoldersNumber(); i++) {
+ if (!myXMLReader.subShowEmpty(i))
+ aResult << myXMLReader.subFolderType(i).c_str();
+ }
+ }
+ return aResult;
+}
+
+//******************************************************
+QModelIndex XGUI_DataModel::lastHistoryIndex() const
+{
+ SessionPtr aSession = ModelAPI_Session::get();
+ DocumentPtr aCurDoc = aSession->activeDocument();
+ FeaturePtr aFeature = aCurDoc->currentFeature(true);
+ if (aFeature.get()) {
+ QModelIndex aInd = objectIndex(aFeature);
+ return createIndex(aInd.row(), 1, aInd.internalPointer());
+ } else {
+ if (aCurDoc == aSession->moduleDocument())
+ return createIndex(foldersCount() - 1, 1, -1);
+ else
+ return createIndex(foldersCount(aCurDoc.get()) - 1, 1, aCurDoc.get());
+ }
+}
+
+//******************************************************
+int XGUI_DataModel::folderId(std::string theType, ModelAPI_Document* theDoc)
+{
+ SessionPtr aSession = ModelAPI_Session::get();
+ ModelAPI_Document* aDoc = theDoc;
+ if (aDoc == 0)
+ aDoc = aSession->moduleDocument().get();
+
+ bool aUseSubDoc = (aDoc != aSession->moduleDocument().get());
+
+ int aRes = -1;
+ if (aUseSubDoc) {
+ int aId = myXMLReader.subFolderId(theType);
+ aRes = aId;
+ for (int i = 0; i < aId; i++) {
+ if (!myXMLReader.subShowEmpty(i)) {
+ if (aDoc->size(myXMLReader.subFolderType(i)) == 0)
+ aRes--;
+ }
+ }
+ } else {
+ int aId = myXMLReader.rootFolderId(theType);
+ aRes = aId;
+ for (int i = 0; i < aId; i++) {
+ if (!myXMLReader.rootShowEmpty(i)) {
+ if (aDoc->size(myXMLReader.rootFolderType(i)) == 0)
+ aRes--;
+ }
+ }
+ }
+ return aRes;
+}
-XGUI_DataModel::~XGUI_DataModel()
+//******************************************************
+void XGUI_DataModel::rebuildBranch(int theRow, int theCount, const QModelIndex& theParent)
{
+ if (theCount > 0) {
+ removeRows(theRow, theCount, theParent);
+ insertRows(theRow, theCount, theParent);
+ }
}
