#include "XGUI_DocumentDataModel.h"
+#include "XGUI_PartDataModel.h"
+#include "XGUI_Workshop.h"
#include <ModelAPI_PluginManager.h>
-#include <ModelAPI_Iterator.h>
#include <ModelAPI_Document.h>
+#include <ModelAPI_Feature.h>
+#include <ModelAPI_Data.h>
+#include <Model_Events.h>
+#include <Events_Loop.h>
+#include <Config_FeatureMessage.h>
+#include <QIcon>
+#include <QString>
+#include <QBrush>
+
+
+#define ACTIVE_COLOR QColor(0,72,140)
+#define PASSIVE_COLOR Qt::black
XGUI_DocumentDataModel::XGUI_DocumentDataModel(QObject* theParent)
- : QAbstractItemModel(theParent),
- myParamsFolder(0),
- myConstructFolder(0)
+ : QAbstractItemModel(theParent), myActivePart(0)
{
- //std::shared_ptr<ModelAPI_Feature> myRoot = aMgr->createFeature("Point");
- std::shared_ptr<ModelAPI_PluginManager> aMgr = ModelAPI_PluginManager::get();
+ // Find Document object
+ boost::shared_ptr<ModelAPI_PluginManager> aMgr = ModelAPI_PluginManager::get();
myDocument = aMgr->currentDocument();
+
+ // Register in event loop
+ Events_Loop::loop()->registerListener(this, Events_Loop::eventByName(EVENT_FEATURE_CREATED));
+ Events_Loop::loop()->registerListener(this, Events_Loop::eventByName(EVENT_FEATURE_UPDATED));
+ Events_Loop::loop()->registerListener(this, Events_Loop::eventByName(EVENT_FEATURE_DELETED));
+
+ // Create a top part of data tree model
+ myModel = new XGUI_TopDataModel(myDocument, this);
+ myModel->setItemsColor(ACTIVE_COLOR);
}
XGUI_DocumentDataModel::~XGUI_DocumentDataModel()
{
+ clearModelIndexes();
}
+void XGUI_DocumentDataModel::processEvent(const Events_Message* theMessage)
+{
+ // Created object event *******************
+ if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_FEATURE_CREATED)) {
+ const Model_FeatureUpdatedMessage* aUpdMsg = dynamic_cast<const Model_FeatureUpdatedMessage*>(theMessage);
+ boost::shared_ptr<ModelAPI_Feature> aFeature = aUpdMsg->feature();
+ boost::shared_ptr<ModelAPI_Document> aDoc = aFeature->document();
+
+ if (aDoc == myDocument) { // If root objects
+ if (aFeature->getGroup().compare(PARTS_GROUP) == 0) { // Update only Parts group
+ // Add a new part
+ int aStart = myPartModels.size() + 1;
+ XGUI_PartDataModel* aModel = new XGUI_PartDataModel(myDocument, this);
+ aModel->setPartId(myPartModels.count());
+ myPartModels.append(aModel);
+ insertRow(aStart, partFolderNode());
+ } else { // Update top groups (other except parts
+ QModelIndex aIndex = myModel->findParent(aFeature);
+ int aStart = myModel->rowCount(aIndex) - 1;
+ aIndex = createIndex(aIndex.row(), aIndex.column(), (void*)getModelIndex(aIndex));
+ insertRow(aStart, aIndex);
+ }
+ } else { // if sub-objects of first level nodes
+ XGUI_PartModel* aPartModel = 0;
+ QList<XGUI_PartModel*>::const_iterator aIt;
+ for (aIt = myPartModels.constBegin(); aIt != myPartModels.constEnd(); ++aIt) {
+ if ((*aIt)->hasDocument(aDoc)) {
+ aPartModel = (*aIt);
+ break;
+ }
+ }
+ if (aPartModel) {
+ QModelIndex aIndex = aPartModel->findParent(aFeature);
+ int aStart = aPartModel->rowCount(aIndex) - 1;
+ aIndex = createIndex(aIndex.row(), aIndex.column(), (void*)getModelIndex(aIndex));
+ insertRow(aStart, aIndex);
+ }
+ }
+
+ // Deleted object event ***********************
+ } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_FEATURE_DELETED)) {
+ const Model_FeatureDeletedMessage* aUpdMsg = dynamic_cast<const Model_FeatureDeletedMessage*>(theMessage);
+ boost::shared_ptr<ModelAPI_Document> aDoc = aUpdMsg->document();
+
+ if (aDoc == myDocument) { // If root objects
+ if (aUpdMsg->group().compare(PARTS_GROUP) == 0) { // Updsate only Parts group
+ int aStart = myPartModels.size();
+ removeSubModel(myPartModels.size() - 1);
+ removeRow(aStart, partFolderNode());
+ } else { // Update top groups (other except parts
+ QModelIndex aIndex = myModel->findGroup(aUpdMsg->group());
+ int aStart = myModel->rowCount(aIndex);
+ aIndex = createIndex(aIndex.row(), aIndex.column(), (void*)getModelIndex(aIndex));
+ removeRow(aStart, aIndex);
+ }
+ } else {
+ XGUI_PartModel* aPartModel = 0;
+ QList<XGUI_PartModel*>::const_iterator aIt;
+ for (aIt = myPartModels.constBegin(); aIt != myPartModels.constEnd(); ++aIt) {
+ if ((*aIt)->hasDocument(aDoc)) {
+ aPartModel = (*aIt);
+ break;
+ }
+ }
+ if (aPartModel) {
+ QModelIndex aIndex = aPartModel->findGroup(aUpdMsg->group());
+ int aStart = aPartModel->rowCount(aIndex);
+ aIndex = createIndex(aIndex.row(), aIndex.column(), (void*)getModelIndex(aIndex));
+ removeRow(aStart, aIndex);
+ }
+ }
+
+ // Deleted object event ***********************
+ } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_FEATURE_UPDATED)) {
+ //const Model_FeatureUpdatedMessage* aUpdMsg = dynamic_cast<const Model_FeatureUpdatedMessage*>(theMessage);
+ //boost::shared_ptr<ModelAPI_Feature> aFeature = aUpdMsg->feature();
+ //boost::shared_ptr<ModelAPI_Document> aDoc = aFeature->document();
+
+ // TODO: Identify the necessary index by the modified feature
+ QModelIndex aIndex;
+ emit dataChanged(aIndex, aIndex);
+
+ // Reset whole tree **************************
+ } else {
+ beginResetModel();
+ int aNbParts = myDocument->size(PARTS_GROUP);
+ if (myPartModels.size() != aNbParts) { // resize internal models
+ while (myPartModels.size() > aNbParts) {
+ delete myPartModels.last();
+ myPartModels.removeLast();
+ }
+ while (myPartModels.size() < aNbParts) {
+ myPartModels.append(new XGUI_PartDataModel(myDocument, this));
+ }
+ for (int i = 0; i < myPartModels.size(); i++)
+ myPartModels.at(i)->setPartId(i);
+ }
+ clearModelIndexes();
+ endResetModel();
+ }
+}
+
QVariant XGUI_DocumentDataModel::data(const QModelIndex& theIndex, int theRole) const
{
- switch (theRole) {
- case Qt::DisplayRole:
- // return a name
- if (theIndex.internalId() == quintptr(&myParamsFolder))
- return "Parameters";
- else if (theIndex.internalId() == quintptr(&myConstructFolder))
- return "Constructions";
- else if (theIndex.internalId() == 0) {
- return "Part";
+ if (!theIndex.isValid())
+ return QVariant();
+ switch (theIndex.internalId()) {
+ case PartsFolder:
+ switch (theRole) {
+ case Qt::DisplayRole:
+ return tr("Parts") + QString(" (%1)").arg(rowCount(theIndex));
+ case Qt::DecorationRole:
+ return QIcon(":pictures/constr_folder.png");
+ case Qt::ToolTipRole:
+ return tr("Parts folder");
+ case Qt::ForegroundRole:
+ if (myActivePart)
+ return QBrush(PASSIVE_COLOR);
+ else
+ return QBrush(ACTIVE_COLOR);
+ default:
+ return QVariant();
}
break;
- case Qt::DecorationRole:
- // return an Icon
- break;
- case Qt::ToolTipRole:
- // return Tooltip
+ case HistoryNode:
+ {
+ int aOffset = historyOffset();
+ FeaturePtr aFeature = myDocument->feature(FEATURES_GROUP, theIndex.row() - aOffset);
+ if (!aFeature)
+ return QVariant();
+ switch (theRole) {
+ case Qt::DisplayRole:
+ if (aFeature)
+ return aFeature->data()->getName().c_str();
+ else
+ return QVariant();
+ case Qt::DecorationRole:
+ return QIcon(XGUI_Workshop::featureIcon(aFeature->getKind()));
+ case Qt::ToolTipRole:
+ return tr("Feature object");
+ case Qt::ForegroundRole:
+ if (myActivePart)
+ return QBrush(PASSIVE_COLOR);
+ else
+ return QBrush(ACTIVE_COLOR);
+ default:
+ return QVariant();
+ }
+ }
break;
}
- return QVariant();
+ QModelIndex aParent = theIndex.parent();
+ if (aParent.isValid() && (aParent.internalId() == PartsFolder)) {
+ return myPartModels.at(theIndex.row())->data(QModelIndex(), theRole);
+ }
+ return toSourceModelIndex(theIndex)->data(theRole);
}
-QVariant XGUI_DocumentDataModel::headerData(int section, Qt::Orientation orientation, int role) const
+QVariant XGUI_DocumentDataModel::headerData(int theSection, Qt::Orientation theOrient, int theRole) const
{
return QVariant();
}
-int XGUI_DocumentDataModel::rowCount(const QModelIndex &parent) const
+int XGUI_DocumentDataModel::rowCount(const QModelIndex& theParent) const
{
- std::shared_ptr<ModelAPI_Iterator> aIt = myDocument->featuresIterator(PARTS_GROUP);
- return aIt->numIterationsLeft() + 2;
+ if (!theParent.isValid()) {
+ // Size of external models
+ int aVal = historyOffset();
+ // Plus history size
+ aVal += myDocument->size(FEATURES_GROUP);
+ return aVal;
+ }
+ if (theParent.internalId() == PartsFolder) {
+ return myPartModels.size();
+ }
+ if (theParent.internalId() == HistoryNode) {
+ return 0;
+ }
+ QModelIndex* aParent = toSourceModelIndex(theParent);
+ const QAbstractItemModel* aModel = aParent->model();
+ if (!isSubModel(aModel))
+ return 0;
+
+ /*if (isPartSubModel(aModel)) {
+ if (aModel != myActivePart)
+ return 0;
+ }*/
+ return aModel->rowCount(*aParent);
}
-int XGUI_DocumentDataModel::columnCount(const QModelIndex &parent) const
+int XGUI_DocumentDataModel::columnCount(const QModelIndex& theParent) const
{
return 1;
}
QModelIndex XGUI_DocumentDataModel::index(int theRow, int theColumn, const QModelIndex& theParent) const
{
- switch (theRow) {
- case 0:
- return createIndex(theRow, theColumn, (quintptr) &myParamsFolder);
- case 1:
- return createIndex(theRow, theColumn, (quintptr) &myConstructFolder);
- default:
- {
- std::shared_ptr<ModelAPI_Iterator> aIt = myDocument->featuresIterator(PARTS_GROUP);
- if (aIt->numIterationsLeft() <= (theRow - 1)) {
- return createIndex(theRow, theColumn, (quintptr) 0);
- }
+ QModelIndex aIndex;
+ if (!theParent.isValid()) {
+ int aOffs = myModel->rowCount();
+ if (theRow < aOffs) {
+ aIndex = myModel->index(theRow, theColumn, theParent);
+ aIndex = createIndex(theRow, theColumn, (void*)getModelIndex(aIndex));
+ } else {
+ if (theRow == aOffs) // Create Parts node
+ aIndex = partFolderNode();
+ else // create history node
+ aIndex = createIndex(theRow, theColumn, HistoryNode);
}
+ } else {
+ if (theParent.internalId() == PartsFolder) {
+ aIndex = myPartModels.at(theRow)->index(0, theColumn, QModelIndex());
+ } else {
+ QModelIndex* aParent = (QModelIndex*)theParent.internalPointer();
+ aIndex = aParent->model()->index(theRow, theColumn, (*aParent));
+ }
+ aIndex = createIndex(theRow, theColumn, (void*)getModelIndex(aIndex));
}
- return QModelIndex();
+ return aIndex;
}
-QModelIndex XGUI_DocumentDataModel::parent(const QModelIndex &index) const
+QModelIndex XGUI_DocumentDataModel::parent(const QModelIndex& theIndex) const
{
- return QModelIndex();
+ if ((theIndex.internalId() == PartsFolder) || (theIndex.internalId() == HistoryNode))
+ return QModelIndex();
+
+ QModelIndex* aIndex = toSourceModelIndex(theIndex);
+ const QAbstractItemModel* aModel = aIndex->model();
+ if (!isSubModel(aModel))
+ return QModelIndex();
+
+ if (isPartSubModel(aModel)) {
+ if (!aModel->parent(*aIndex).isValid()) {
+ return partFolderNode();
+ }
+ }
+
+ QModelIndex aIndex1 = aModel->parent(*aIndex);
+ if (aIndex1.isValid())
+ return createIndex(aIndex1.row(), aIndex1.column(), (void*)getModelIndex(aIndex1));
+ return aIndex1;
}
+
bool XGUI_DocumentDataModel::hasChildren(const QModelIndex& theParent) const
{
if (!theParent.isValid())
return true;
+ return rowCount(theParent) > 0;
+}
+
+
+QModelIndex* XGUI_DocumentDataModel::toSourceModelIndex(const QModelIndex& theProxy) const
+{
+ QModelIndex* aIndexPtr = static_cast<QModelIndex*>(theProxy.internalPointer());
+ return aIndexPtr;
+}
+
+
+QModelIndex* XGUI_DocumentDataModel::findModelIndex(const QModelIndex& theIndex) const
+{
+ QList<QModelIndex*>::const_iterator aIt;
+ for (aIt = myIndexes.constBegin(); aIt != myIndexes.constEnd(); ++aIt) {
+ QModelIndex* aIndex = (*aIt);
+ if ((*aIndex) == theIndex)
+ return aIndex;
+ }
+ return 0;
+}
+
+QModelIndex* XGUI_DocumentDataModel::getModelIndex(const QModelIndex& theIndex) const
+{
+ QModelIndex* aIndexPtr = findModelIndex(theIndex);
+ if (!aIndexPtr) {
+ aIndexPtr = new QModelIndex(theIndex);
+ XGUI_DocumentDataModel* that = (XGUI_DocumentDataModel*) this;
+ that->myIndexes.append(aIndexPtr);
+ }
+ return aIndexPtr;
+}
+
+void XGUI_DocumentDataModel::clearModelIndexes()
+{
+ QList<QModelIndex*>::const_iterator aIt;
+ for (aIt = myIndexes.constBegin(); aIt != myIndexes.constEnd(); ++aIt)
+ delete (*aIt);
+ myIndexes.clear();
+}
+
+FeaturePtr XGUI_DocumentDataModel::feature(const QModelIndex& theIndex) const
+{
+ if (theIndex.internalId() == PartsFolder)
+ return FeaturePtr();
+ if (theIndex.internalId() == HistoryNode) {
+ int aOffset = historyOffset();
+ return myDocument->feature(FEATURES_GROUP, theIndex.row() - aOffset);
+ }
+ QModelIndex* aIndex = toSourceModelIndex(theIndex);
+ if (!isSubModel(aIndex->model()))
+ return FeaturePtr();
+
+ const XGUI_FeaturesModel* aModel = dynamic_cast<const XGUI_FeaturesModel*>(aIndex->model());
+ return aModel->feature(*aIndex);
+}
+
+bool XGUI_DocumentDataModel::insertRows(int theRow, int theCount, const QModelIndex& theParent)
+{
+ beginInsertRows(theParent, theRow, theRow + theCount - 1);
+ //endInsertRows();
+
+ // Update history
+ QModelIndex aRoot;
+ int aRow = rowCount(aRoot);
+ beginInsertRows(aRoot, aRow, aRow);
+ endInsertRows();
+
+ return true;
+}
+
+bool XGUI_DocumentDataModel::removeRows(int theRow, int theCount, const QModelIndex& theParent)
+{
+ beginRemoveRows(theParent, theRow, theRow + theCount - 1);
+ endRemoveRows();
+ return true;
+}
+
+
+void XGUI_DocumentDataModel::removeSubModel(int theModelId)
+{
+ XGUI_PartModel* aModel = myPartModels.at(theModelId);
+ QIntList aToRemove;
+ for (int i = 0; i < myIndexes.size(); i++) {
+ if (myIndexes.at(i)->model() == aModel)
+ aToRemove.append(i);
+ }
+ int aId;
+ while(aToRemove.size() > 0) {
+ aId = aToRemove.last();
+ delete myIndexes.at(aId);
+ myIndexes.removeAt(aId);
+ aToRemove.removeLast();
+ }
+ delete aModel;
+ myPartModels.removeAt(theModelId);
+}
+
+bool XGUI_DocumentDataModel::isSubModel(const QAbstractItemModel* theModel) const
+{
+ if (theModel == myModel)
+ return true;
+ return isPartSubModel(theModel);
+}
+
+bool XGUI_DocumentDataModel::isPartSubModel(const QAbstractItemModel* theModel) const
+{
+ return myPartModels.contains((XGUI_PartModel*)theModel);
+}
+
+QModelIndex XGUI_DocumentDataModel::partFolderNode() const
+{
+ int aPos = myModel->rowCount(QModelIndex());
+ return createIndex(aPos, columnCount() - 1, PartsFolder);
+}
+
+int XGUI_DocumentDataModel::historyOffset() const
+{
+ // Nb of rows of top model + Parts folder
+ return myModel->rowCount(QModelIndex()) + 1;
+}
+
+bool XGUI_DocumentDataModel::activatedIndex(const QModelIndex& theIndex)
+{
+ if ((theIndex.internalId() == PartsFolder) || (theIndex.internalId() == HistoryNode))
+ return false;
- if (theParent.internalId() == quintptr(&myParamsFolder))
- return myDocument->featuresIterator(PARAMETERS_GROUP)->more();
- if (theParent.internalId() == quintptr(&myConstructFolder))
- return myDocument->featuresIterator(CONSTRUCTIONS_GROUP)->more();
- if (theParent.internalId() == 0)
+ QModelIndex* aIndex = toSourceModelIndex(theIndex);
+ if (!aIndex)
return false;
+
+ const QAbstractItemModel* aModel = aIndex->model();
+
+ if (isPartSubModel(aModel)) {
+ // if this is root node (Part item index)
+ if (!aIndex->parent().isValid()) {
+ if (myActivePart) myActivePart->setItemsColor(PASSIVE_COLOR);
+
+ if (myActivePart == aModel) {
+ myActivePart = 0;
+ myActivePartIndex = QModelIndex();
+ } else {
+ myActivePart = (XGUI_PartModel*)aModel;
+ myActivePartIndex = theIndex;
+ }
+
+ if (myActivePart) {
+ myActivePart->setItemsColor(ACTIVE_COLOR);
+ myModel->setItemsColor(PASSIVE_COLOR);
+ } else
+ myModel->setItemsColor(ACTIVE_COLOR);
+ return true;
+ }
+ }
return false;
-}
\ No newline at end of file
+}
+
+FeaturePtr XGUI_DocumentDataModel::activePart() const
+{
+ if (myActivePart)
+ return myActivePart->part();
+ return FeaturePtr();
+}
+
+void XGUI_DocumentDataModel::deactivatePart()
+{
+ if (myActivePart)
+ myActivePart->setItemsColor(PASSIVE_COLOR);
+ myActivePart = 0;
+ myModel->setItemsColor(ACTIVE_COLOR);
+}
