-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
-
-// File: ModuleBase_IDocumentDataModel.cpp
-// Created: 28 Apr 2015
-// Author: Vitaly SMETANNIKOV
+// Copyright (C) 2014-2024 CEA, EDF
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#include "XGUI_DataModel.h"
+#include "XGUI_ObjectsBrowser.h"
+#include "XGUI_Workshop.h"
#include <ModuleBase_IconFactory.h>
+#include <ModuleBase_ITreeNode.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_ResultField.h>
#include <ModelAPI_Tools.h>
+#include <ModelAPI_CompositeFeature.h>
#include <Config_FeatureMessage.h>
-#include <Config_DataModelReader.h>
#include <Events_Loop.h>
-#include <QIcon>
-#include <QBrush>
-
-#define ACTIVE_COLOR QColor(Qt::black)
-//#define ACTIVE_COLOR QColor(0,72,140)
-//#define PASSIVE_COLOR Qt::black
+#include <QMimeData>
+#include <QMessageBox>
-/// Returns ResultPart object if the given object is a Part feature
-/// Otherwise returns NULL
+#include <cassert>
-#define SELECTABLE_COLOR QColor(80, 80, 80)
-#define DISABLED_COLOR QColor(200, 200, 200)
+#ifdef _MSC_VER
+#pragma warning(disable: 4100)
+#endif
-
-ResultPartPtr getPartResult(ModelAPI_Object* theObj)
+static bool isValidNode(const ModuleBase_ITreeNode* theNode)
{
- 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;
- }
+ ModuleBase_ITreeNode* aParent = 0;
+ try {
+ aParent = theNode->parent();
}
- 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;
+ catch (...) {
+ return false;
+ }
+ if (aParent)
+ return isValidNode(aParent);
+ return true;
}
-
-
-
// Constructor *************************************************
XGUI_DataModel::XGUI_DataModel(QObject* theParent) : QAbstractItemModel(theParent)//,
//myIsEventsProcessingBlocked(false)
{
+ XGUI_ObjectsBrowser* aOB = qobject_cast<XGUI_ObjectsBrowser*>(theParent);
+ myWorkshop = aOB->workshop();
+
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));
+ aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
}
XGUI_DataModel::~XGUI_DataModel()
//******************************************************
void XGUI_DataModel::processEvent(const std::shared_ptr<Events_Message>& theMessage)
{
- //if (myIsEventsProcessingBlocked)
- // return;
- 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::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
+ std::set<ObjectPtr> aObjects = aUpdMsg->objects();
+ QObjectPtrList aCreated;
+ std::set<ObjectPtr>::const_iterator aIt;
+ for (aIt = aObjects.cbegin(); aIt != aObjects.cend(); aIt++) {
+ if ((*aIt)->isInHistory())
+ aCreated.append(*aIt);
+ if ((*aIt)->groupName() == ModelAPI_ResultPart::group()) {
+ emit beforeTreeRebuild();
+ myRoot->update();
+ rebuildDataTree();
+ emit treeRebuilt();
+ return;
+ }
+ }
+ if (aCreated.length() == 0)
+ return;
+
+ emit beforeTreeRebuild();
+ QTreeNodesList aNodes = myRoot->objectCreated(aCreated);
+ ModuleBase_ITreeNode* aParent;
+ int aRow = 0;
+ QModelIndex aParentIndex1, aParentIndex2;
+ ObjectPtr aObj;
+ bool aRebuildAll = false;
+
+ foreach(ModuleBase_ITreeNode* aNode, aNodes) {
+ aObj = aNode->object();
+ aParent = aNode->parent();
+ if (aObj.get() && (aObj->groupName() == ModelAPI_Folder::group())) {
+ aParent->update();
+ aRebuildAll = true;
+ }
+ else {
+ aRow = aParent->nodeRow(aNode);
+ aParentIndex1 = getParentIndex(aNode, 0);
+ aParentIndex2 = getParentIndex(aNode, 2);
+ insertRows(aRow, 1, aParentIndex1);
+ dataChanged(aParentIndex1, aParentIndex2);
+ }
+ }
+ if (aRebuildAll)
+ rebuildDataTree();
+
+ emit treeRebuilt();
+ }
+ else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED)) {
+ std::shared_ptr<ModelAPI_ObjectDeletedMessage> aUpdMsg =
+ std::dynamic_pointer_cast<ModelAPI_ObjectDeletedMessage>(theMessage);
+ const std::list<std::pair<std::shared_ptr<ModelAPI_Document>, std::string>>& aMsgGroups =
+ aUpdMsg->groups();
+ QTreeNodesList aList;
+ std::list<std::pair<std::shared_ptr<ModelAPI_Document>, std::string>>::const_iterator aIt;
+ emit beforeTreeRebuild();
+ for (aIt = aMsgGroups.cbegin(); aIt != aMsgGroups.cend(); aIt++) {
+ aList.append(myRoot->objectsDeleted(aIt->first, aIt->second.c_str()));
+ }
+ // Remove obsolete nodes
+ QTreeNodesList aRemaining;
+ foreach(ModuleBase_ITreeNode* aNode, aList) {
+ if (myRoot->hasSubNode(aNode))
+ aRemaining.append(aNode);
+ }
+ // Update remaining nodes
+ foreach(ModuleBase_ITreeNode* aNode, aRemaining) {
+ if (aNode->parent())
+ aNode->parent()->update();
+ }
+ rebuildDataTree();
+ emit treeRebuilt();
+ }
+ 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();
+ QObjectPtrList aCreated;
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())
+ bool aRebuildAll = false;
+ emit beforeTreeRebuild();
+ for (aIt = aObjects.cbegin(); aIt != aObjects.cend(); aIt++) {
+ ObjectPtr aObj = (*aIt);
+ if (!aObj->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, (void*)Q_NULLPTR));
- }
- }
- }
- } 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);
- }
- }
- }
- } else {
- rebuildDataTree();
- break;
- }
- } else {
- rebuildDataTree();
+ if (aObj->data()->isValid()) {
+ if (aObj->groupName() == ModelAPI_Folder::group()) {
+ aRebuildAll = true;
break;
}
+ aCreated.append(*aIt);
}
}
- // 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> aMsgGroups = aUpdMsg->groups();
-
- /// Sort groups because RootType deletion has to be done after others
- std::string aType = (aDoc == aRootDoc)? aRootType : aSubType;
- std::list<std::string> aGroups;
- std::set<std::string>::const_iterator aSetIt;
- for (aSetIt = aMsgGroups.begin(); aSetIt != aMsgGroups.end(); ++aSetIt) {
- std::string aGroup = (*aSetIt);
- if (aGroup == aType)
- aGroups.push_back(aGroup);
- else
- aGroups.push_front(aGroup);
+ if (aRebuildAll) {
+ myRoot->update();
}
-
- std::list<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, (void*)Q_NULLPTR);
- 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);
+ else {
+ QSet<ModuleBase_ITreeNode*> aParents;
+ foreach(ObjectPtr aObj, aCreated) {
+ ModuleBase_ITreeNode* aNode = myRoot->subNode(aObj);
+ if (aNode) {
+ if (aNode->parent()) {
+ if (aNode->parent() == myRoot) {
+ aParents.clear();
+ aParents.insert(myRoot);
break;
}
+ else {
+ aNode = aNode->parent();
+ }
}
- } else {
- rebuildDataTree();
- break;
+ aParents.insert(aNode);
}
}
- }
- } 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);
- if (aObject->data()->isValid()) {
- FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
- if (aFeature.get() && aFeature->firstResult().get()
- && (aFeature->firstResult()->groupName() == ModelAPI_ResultField::group())) {
- ResultFieldPtr aResult =
- std::dynamic_pointer_cast<ModelAPI_ResultField>(aFeature->firstResult());
- QModelIndex aIndex = objectIndex(aResult);
- removeRows(0, aResult->stepsSize(), aIndex);
- } else {
- QModelIndex aIndex = objectIndex(aObject);
- if (aIndex.isValid()) {
- emit dataChanged(aIndex, aIndex);
- }
- }
- } else {
- rebuildDataTree();
- break;
+ foreach(ModuleBase_ITreeNode* aNode, aParents) {
+ aNode->update();
}
}
- } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_ORDER_UPDATED)) {
+ rebuildDataTree();
+ emit treeRebuilt();
+ }
+ else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_ORDER_UPDATED)) {
std::shared_ptr<ModelAPI_OrderUpdatedMessage> aUpdMsg =
- std::dynamic_pointer_cast<ModelAPI_OrderUpdatedMessage>(theMessage);
+ std::dynamic_pointer_cast<ModelAPI_OrderUpdatedMessage>(theMessage);
if (aUpdMsg->reordered().get()) {
DocumentPtr aDoc = aUpdMsg->reordered()->document();
std::string aGroup = aUpdMsg->reordered()->group();
+ ModuleBase_ITreeNode* aNode = myRoot->findParent(aDoc, aGroup.c_str());
+ if (aNode) {
+ emit beforeTreeRebuild();
+ aNode->update();
+ rebuildDataTree();
+ emit treeRebuilt();
+ }
+ }
+ }
+ else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
+ if (ModelAPI_Session::get()->hasModuleDocument()) {
+ DocumentPtr aDoc = ModelAPI_Session::get()->activeDocument();
+ ModuleBase_ITreeNode* aRoot = myRoot->findRoot(aDoc);
+ if (aRoot) {
+ updateSubTree(aRoot);
+ }
+ }
+ }
+ else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
+ std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
+ std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
+ std::set<ObjectPtr> aObjects = aUpdMsg->objects();
- 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, (void*)Q_NULLPTR);
- } 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());
+ QObjectPtrList aCreated;
+ std::set<ObjectPtr>::const_iterator aIt;
+ for (aIt = aObjects.cbegin(); aIt != aObjects.cend(); aIt++) {
+ ObjectPtr aObj = (*aIt);
+ if (aObj->groupName() == ModelAPI_ResultField::group()) {
+ aCreated.append(aObj);
}
- int aChildNb = rowCount(aParent);
- rebuildBranch(aStartId, aChildNb - aStartId, aParent);
- } else {
- rebuildDataTree();
}
- } 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();
+ if (aCreated.length() == 0)
+ return;
+ emit beforeTreeRebuild();
+ foreach(ObjectPtr aObj, aCreated) {
+ ModuleBase_ITreeNode* aNode = myRoot->subNode(aObj);
+ if (aNode) {
+ int aOldNb = aNode->childrenCount();
+ aNode->update();
+ int aNewNb = aNode->childrenCount();
+
+ QModelIndex aFirstIdx = getIndex(aNode, 0);
+ QModelIndex aLastIdx = getIndex(aNode, 2);
+
+ if (aNewNb > aOldNb) {
+ insertRows(aOldNb - 1, aNewNb - aOldNb, aFirstIdx);
+ }
+ else if (aNewNb < aOldNb) {
+ if (aNewNb)
+ removeRows(aNewNb - 1, aOldNb - aNewNb, aFirstIdx);
+ else if (aOldNb)
+ removeRows(0, aOldNb, aFirstIdx);
+ }
+ dataChanged(aFirstIdx, aLastIdx);
+ }
}
+ emit treeRebuilt();
}
}
{
beginResetModel();
endResetModel();
- emit treeRebuilt();
}
//******************************************************
ObjectPtr XGUI_DataModel::object(const QModelIndex& theIndex) const
{
- if (theIndex.internalId() == 0) // this is a folder
- return ObjectPtr();
- ModelAPI_Object* aObj =
- dynamic_cast<ModelAPI_Object*>((ModelAPI_Entity*)theIndex.internalPointer());
- if (!aObj)
- return ObjectPtr();
- if (getSubDocument(aObj)) // the selected index is a folder of sub-document
- return ObjectPtr();
-
- return aObj->data()->owner();
+ if (theIndex.isValid()) {
+ ModuleBase_ITreeNode* aNode = (ModuleBase_ITreeNode*)theIndex.internalPointer();
+ return aNode->object();
+ }
+ return ObjectPtr();
}
//******************************************************
-QModelIndex XGUI_DataModel::objectIndex(const ObjectPtr theObject) const
+QModelIndex XGUI_DataModel::objectIndex(const ObjectPtr theObject, int theColumn) 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());
+ ModuleBase_ITreeNode* aNode = myRoot->subNode(theObject);
+ if (aNode) {
+ return getIndex(aNode, theColumn);
}
- return createIndex(aRow, 0, theObject.get());
+ return QModelIndex();
}
//******************************************************
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();
-
- quintptr aParentId = theIndex.internalId();
- if (aParentId == 0) { // 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:
- {
- Qt::ItemFlags aFlags = theIndex.flags();
- if (aFlags == Qt::ItemFlags())
- return QBrush(DISABLED_COLOR);
- if (!aFlags.testFlag(Qt::ItemIsEditable))
- return QBrush(SELECTABLE_COLOR);
- }
- return ACTIVE_COLOR;
- }
- } else { // an object or sub-document
- if (theRole == Qt::ForegroundRole) {
- Qt::ItemFlags aFlags = theIndex.flags();
- if (aFlags == Qt::ItemFlags())
- return QBrush(DISABLED_COLOR);
- if (!aFlags.testFlag(Qt::ItemIsEditable))
- return QBrush(SELECTABLE_COLOR);
- 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++;
- if (aRow < myXMLReader->subFoldersNumber()) {
- 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 =
- dynamic_cast<ModelAPI_Object*>((ModelAPI_Entity*)theIndex.internalPointer());
- if (aObj) {
- 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));
- }
- } else {
- switch (theRole) {
- case Qt::DisplayRole:
- {
- ModelAPI_ResultField::ModelAPI_FieldStep* aStep =
- dynamic_cast<ModelAPI_ResultField::ModelAPI_FieldStep*>
- ((ModelAPI_Entity*)theIndex.internalPointer());
- if (aStep) {
- return "Step " + QString::number(aStep->id() + 1) + " " +
- aStep->field()->textLine(aStep->id()).c_str();
- }
- }
- break;
- }
- }
- }
+ if (theIndex.isValid()) {
+ ModuleBase_ITreeNode* aNode = (ModuleBase_ITreeNode*)theIndex.internalPointer();
+ return aNode->data(theIndex.column(), theRole);
}
return QVariant();
}
//******************************************************
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;
- }
-
- quintptr aId = theParent.internalId();
- if (aId == 0) {
- // 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++;
- if (aRow < myXMLReader->subFoldersNumber()) {
- std::string aType = myXMLReader->subFolderType(aRow);
- return aDoc->size(aType);
- }
- } else {
- ModelAPI_Object* aObj =
- dynamic_cast<ModelAPI_Object*>((ModelAPI_Entity*)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);
- ModelAPI_ResultField* aFieldRes = dynamic_cast<ModelAPI_ResultField*>(aObj);
- if (aFieldRes)
- return aFieldRes->stepsSize();
- }
- }
- }
- return 0;
+ ModuleBase_ITreeNode* aParentNode = (theParent.isValid()) ?
+ (ModuleBase_ITreeNode*)theParent.internalPointer() : myRoot;
+ return aParentNode->childrenCount();
}
//******************************************************
int XGUI_DataModel::columnCount(const QModelIndex& theParent) const
{
- return 2;
+ return 3;
}
//******************************************************
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, (void*)Q_NULLPTR);
- 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 {
- quintptr aId = theParent.internalId();
- int aParentPos = theParent.row();
- if (aId == 0) { // 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++;
- if (aParentRow < myXMLReader->subFoldersNumber()) {
- std::string aType = myXMLReader->subFolderType(aParentRow);
- if (theRow < aDoc->size(aType)) {
- ObjectPtr aObj = aDoc->object(aType, theRow);
- aIndex = objectIndex(aObj);
- }
- }
- } else {
- ModelAPI_Object* aParentObj =
- dynamic_cast<ModelAPI_Object*>((ModelAPI_Entity*)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));
- else {
- ModelAPI_ResultField* aFieldRes =
- dynamic_cast<ModelAPI_ResultField*>(aParentObj);
- if (aFieldRes) {
- aIndex = createIndex(theRow, 0, aFieldRes->step(theRow));
- }
- }
- }
- }
- }
- }
- }
- if (theColumn != 0)
- return createIndex(aIndex.row(), theColumn, aIndex.internalPointer());
- return aIndex;
+ ModuleBase_ITreeNode* aParentNode = (theParent.isValid()) ?
+ (ModuleBase_ITreeNode*)theParent.internalPointer() : myRoot;
+ ModuleBase_ITreeNode* aSubNode = aParentNode->subNode(theRow);
+ assert(aSubNode);
+ return createIndex(theRow, theColumn, aSubNode);
}
//******************************************************
-static QModelIndex MYLastDeleted;
QModelIndex XGUI_DataModel::parent(const QModelIndex& theIndex) const
{
- if (!theIndex.isValid())
- return QModelIndex();
- // To avoid additional request about index which was already deleted
- if (theIndex == MYLastDeleted)
- return QModelIndex();
-
- SessionPtr aSession = ModelAPI_Session::get();
- quintptr aId = theIndex.internalId();
- if (aId != 0) { // 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()) {
- // It can b e a step of a field
- ModelAPI_ResultField::ModelAPI_FieldStep* aStep =
- dynamic_cast<ModelAPI_ResultField::ModelAPI_FieldStep*>
- ((ModelAPI_Entity*)theIndex.internalPointer());
- if (aStep) {
- ModelAPI_ResultField* aField = aStep->field();
- DocumentPtr aDoc = aSession->activeDocument();
- ObjectPtr aFld;
- for(int i = 0; i < aDoc->size(ModelAPI_ResultField::group()); i++) {
- aFld = aDoc->object(ModelAPI_ResultField::group(), i);
- if (aFld.get() == aField)
- return objectIndex(aFld);
- }
- }
- // 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();
- 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, (void*)Q_NULLPTR);
- }
- } else {
- if (aType == myXMLReader->subType())
- return findDocumentRootIndex(aSubDoc.get());
- else {
- // return first level of folder index
- int aFolderId = folderId(aType, aSubDoc.get());
- // Items in a one row must have the same parent
- return createIndex(aFolderId, 0, aSubDoc.get());
- }
- }
+ if (theIndex.isValid()) {
+ ModuleBase_ITreeNode* aNode = (ModuleBase_ITreeNode*)theIndex.internalPointer();
+ return getParentIndex(aNode, 1);
}
return QModelIndex();
}
//******************************************************
bool XGUI_DataModel::hasChildren(const QModelIndex& theParent) const
{
- return rowCount(theParent) > 0;
+ ModuleBase_ITreeNode* aParentNode = (theParent.isValid()) ?
+ (ModuleBase_ITreeNode*)theParent.internalPointer() : myRoot;
+ return aParentNode->childrenCount() > 0;
}
//******************************************************
{
beginInsertRows(theParent, theRow, theRow + theCount - 1);
endInsertRows();
-
return true;
}
//******************************************************
Qt::ItemFlags XGUI_DataModel::flags(const QModelIndex& theIndex) const
{
- quintptr 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 == 0) {
- // Folders under root
- DocumentPtr aRootDoc = aSession->moduleDocument();
- if (aRootDoc != aActiveDoc)
- return aDefaultFlag;
- } else {
- aDoc = getSubDocument(theIndex.internalPointer());
- if (!aDoc)
- aObj = dynamic_cast<ModelAPI_Object*>((ModelAPI_Entity*)theIndex.internalPointer());
+ if (theIndex.isValid()) {
+ ModuleBase_ITreeNode* aNode = static_cast<ModuleBase_ITreeNode*>(theIndex.internalPointer());
+ // Check that the pointer is Valid
+ if (!isValidNode(aNode))
+ return Qt::NoItemFlags;
+ Qt::ItemFlags aResultFlags = aNode->flags(theIndex.column());
+ // Drag and drop of Part features only if:
+ // - PartSet is active
+ // - active Part feature of PartSet is dragged
+ // - finally if it does not break dependencies between features (but here only drag possibility is checked)
+ SessionPtr aSession = ModelAPI_Session::get();
+ if (aSession->hasModuleDocument() && aSession->moduleDocument() == aSession->activeDocument()) {
+
+ ObjectPtr aNodeObj = aNode->object();
+ if (aNodeObj.get() && aNodeObj->groupName() == ModelAPI_Feature::group())
+ {
+ FeaturePtr aNodeFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aNodeObj);
+ if (aNodeFeature.get() && aNodeFeature->getKind() == "Part" && !aNodeFeature->isDisabled())
+ aResultFlags |= Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled;
+ }
+ }
+ return aResultFlags;
}
+ return Qt::ItemIsDropEnabled | Qt::ItemFlags();
+}
- if (aObj) {
- // An object
- if (aObj->isDisabled())
- return theIndex.column() == 1? Qt::ItemIsSelectable : aNullFlag;
-
- if (aSession->moduleDocument() != aObj->document())
- if (aActiveDoc != aObj->document())
- return theIndex.column() == 1? Qt::ItemIsSelectable : aNullFlag;
+bool XGUI_DataModel::canDropMimeData(const QMimeData *theData, Qt::DropAction theAction,
+ int theRow, int theColumn, const QModelIndex &theParent) const
+{
+ if (theParent.isValid())
+ return false;
+ ModuleBase_ITreeNode* aSubNode = myRoot->subNode(theRow);
+ if ((aSubNode && aSubNode->object() && aSubNode->object()->groupName() == ModelAPI_Feature::group())
+ || theRow == myRoot->childrenCount()) // into the end of a list of features
+ {
+ return true;
+ }
- 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;
+ return false; // in other cases drop is forbidden
+}
- 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;
+QMimeData* XGUI_DataModel::mimeData(const QModelIndexList& theIndexes) const
+{
+ std::set<int> aRows; // to avoid duplication of rows and for sorting the indices
+ foreach (QModelIndex anIndex, theIndexes) {
+ if (anIndex.isValid() && anIndex.internalPointer())
+ aRows.insert(anIndex.row());
}
- return aEditingFlag;
+ QByteArray anEncodedData;
+ QDataStream aStream(&anEncodedData, QIODevice::WriteOnly);
+ for(std::set<int>::iterator aRIter = aRows.begin(); aRIter != aRows.end(); aRIter++)
+ aStream << *aRIter;
+
+ QMimeData* aMimeData = new QMimeData();
+ aMimeData->setData("xgui/moved.rows", anEncodedData);
+ return aMimeData;
}
-//******************************************************
-QModelIndex XGUI_DataModel::findDocumentRootIndex(const ModelAPI_Document* theDoc) const
+bool XGUI_DataModel::dropMimeData(const QMimeData *theData, Qt::DropAction theAction,
+ int theRow, int theColumn, const QModelIndex &theParent)
{
+ FeaturePtr aDropAfter; // after this feature it is dropped, NULL if drop the the first place
+ if (theRow > 0)
+ {
+ ModuleBase_ITreeNode* aNode = myRoot->subNode(theRow - 1);
+ if (aNode && aNode->object() && aNode->object()->groupName() == ModelAPI_Feature::group())
+ aDropAfter = std::dynamic_pointer_cast<ModelAPI_Feature>(aNode->object());
+ }
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());
- }
+ if (aDropAfter.get()) // move to the upper enabled feature
+ {
+ while (aDropAfter.get() && (aDropAfter->isDisabled() || !aDropAfter->isInHistory()))
+ aDropAfter = aDropAfter->document()->nextFeature(aDropAfter, true);
+ }
+ else { // move after invisible items, not the first (which is coordinate system by default)
+ std::list<FeaturePtr> allFeatures = aSession->get()->moduleDocument()->allFeatures();
+ std::list<FeaturePtr>::iterator aFeature = allFeatures.begin();
+ for(; aFeature != allFeatures.end(); aFeature++)
+ {
+ if ((*aFeature)->isInHistory())
+ break;
+ aDropAfter = *aFeature;
}
- } 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());
- }
+ }
+ // move after the composite feature memebers, if they are invisible (sub elements of sketch)
+ CompositeFeaturePtr aComposite = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aDropAfter);
+ if (aComposite.get())
+ {
+ FeaturePtr aNext = aDropAfter->document()->nextFeature(aDropAfter);
+ while (aNext.get() && !aNext->isInHistory() && aComposite->isSub(aNext)) {
+ aDropAfter = aNext;
+ aNext = aDropAfter->document()->nextFeature(aNext);
}
}
- return QModelIndex();
+
+ QByteArray anEncodedData = theData->data("xgui/moved.rows");
+ if (anEncodedData.isEmpty())
+ return false; // dropped something alien, decline
+
+ QDataStream stream(&anEncodedData, QIODevice::ReadOnly);
+ std::list<FeaturePtr> aDropped;
+ while (!stream.atEnd()) {
+ int aRow;
+ stream >> aRow;
+ ModuleBase_ITreeNode* aNode = myRoot->subNode(aRow);
+ if (aNode)
+ {
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aNode->object());
+ // feature moved after itself is not moved, add only Part feature, other skip
+ if (aFeature.get() && aFeature != aDropAfter && aFeature->getKind() == "Part")
+ aDropped.push_back(aFeature);
+ }
+ }
+ if (aDropped.empty()) // nothing to move
+ return false;
+
+ // check for the movement is valid due to existing dependencies
+ std::wstring anErrorStr = ModelAPI_Tools::validateMovement(aDropAfter, aDropped);
+ if (!anErrorStr.empty())
+ {
+ QMessageBox aMessageBox;
+ aMessageBox.setWindowTitle(QObject::tr("Move part"));
+ aMessageBox.setIcon(QMessageBox::Warning);
+ aMessageBox.setStandardButtons(QMessageBox::Ok);
+ aMessageBox.setDefaultButton(QMessageBox::Ok);
+ QString aMessageText(QObject::tr("Part(s) cannot be moved because of breaking dependencies."));
+ aMessageBox.setText(aMessageText);
+ aMessageBox.setDetailedText(QString::fromStdWString(anErrorStr));
+ aMessageBox.exec();
+ return false;
+ }
+
+ if (aSession->isOperation())
+ {
+ QMessageBox aMessageBox;
+ aMessageBox.setWindowTitle(QObject::tr("Move part"));
+ aMessageBox.setIcon(QMessageBox::Warning);
+ aMessageBox.setStandardButtons(QMessageBox::Ok);
+ aMessageBox.setDefaultButton(QMessageBox::Ok);
+ QString aMessageText(QObject::tr("Cannot move part(s) during another operation."));
+ aMessageBox.setText(aMessageText);
+ aMessageBox.exec();
+ return false;
+ }
+
+ aSession->startOperation("Move Part");
+ DocumentPtr aPartSet = aSession->moduleDocument();
+ for (std::list<FeaturePtr>::iterator aDrop = aDropped.begin(); aDrop != aDropped.end(); aDrop++)
+ {
+ aPartSet->moveFeature(*aDrop, aDropAfter);
+ aDropAfter = *aDrop;
+ }
+ aSession->finishOperation();
+
+ updateSubTree(myRoot);
+ myWorkshop->updateHistory();
+
+ // returns false in any case to avoid calling removeRows after it,
+ return false; // because number of rows stays the same
}
//******************************************************
-QModelIndex XGUI_DataModel::documentRootIndex(DocumentPtr theDoc) const
+QModelIndex XGUI_DataModel::documentRootIndex(DocumentPtr theDoc, int theColumn) 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++;
+ else {
+ ModuleBase_ITreeNode* aDocNode = 0;
+ foreach(ModuleBase_ITreeNode* aNode, myRoot->children()) {
+ if (aNode->document() == theDoc) {
+ aDocNode = aNode;
+ break;
}
}
+ if (aDocNode)
+ return getIndex(aDocNode, theColumn);
}
- return aNb;
+ return QModelIndex();
}
-
//******************************************************
-QIntList XGUI_DataModel::missedFolderIndexes(ModelAPI_Document* theDoc) const
+bool XGUI_DataModel::hasHiddenState(const QModelIndex& theIndex)
{
- 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);
- }
- }
+ if (theIndex.isValid()) {
+ ModuleBase_ITreeNode* aNode = (ModuleBase_ITreeNode*)theIndex.internalPointer();
+ return aNode->visibilityState() == ModuleBase_ITreeNode::Hidden;
}
- return aList;
+ return false;
}
-
//******************************************************
-QStringList XGUI_DataModel::listOfShowNotEmptyFolders(bool fromRoot) const
+bool XGUI_DataModel::hasIndex(const QModelIndex& theIndex) 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;
+ ModuleBase_ITreeNode* aNode = (ModuleBase_ITreeNode*)theIndex.internalPointer();
+ return myRoot->hasSubNode(aNode);
}
//******************************************************
-QModelIndex XGUI_DataModel::lastHistoryIndex() const
+QModelIndex XGUI_DataModel::getParentIndex(ModuleBase_ITreeNode* theNode, int thCol) 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());
+ ModuleBase_ITreeNode* aParent = theNode->parent();
+ if (aParent == myRoot) {
+ return QModelIndex();
} else {
- if (aCurDoc == aSession->moduleDocument())
- return createIndex(foldersCount() - 1, 1, -1);
- else
- return createIndex(foldersCount(aCurDoc.get()) - 1, 1, aCurDoc.get());
+ return getIndex(aParent, thCol);
}
}
//******************************************************
-int XGUI_DataModel::folderId(std::string theType, ModelAPI_Document* theDoc) const
+QModelIndex XGUI_DataModel::getIndex(ModuleBase_ITreeNode* theNode, int thCol) const
{
- SessionPtr aSession = ModelAPI_Session::get();
- ModelAPI_Document* aDoc = theDoc;
- if (aDoc == 0)
- aDoc = aSession->moduleDocument().get();
+ if (theNode == myRoot)
+ return QModelIndex();
+ int aRow = theNode->parent()->nodeRow(theNode);
+ return createIndex(aRow, thCol, theNode);
+}
- 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--;
- }
- }
+//******************************************************
+void XGUI_DataModel::updateSubTree(ModuleBase_ITreeNode* theParent)
+{
+ int aRows = theParent->childrenCount();
+ if (aRows) {
+ QModelIndex aParent = getIndex(theParent, 0);
+ QModelIndex aFirstIdx = aParent.child(0, 0);
+ QModelIndex aLastIdx = aParent.child(aRows - 1, 2);
+ dataChanged(aFirstIdx, aLastIdx);
}
- return aRes;
}
+
//******************************************************
-void XGUI_DataModel::rebuildBranch(int theRow, int theCount, const QModelIndex& theParent)
+DocumentPtr XGUI_DataModel::document(const QModelIndex& theIndex) const
{
- if (theCount > 0) {
- removeRows(theRow, theCount, theParent);
- insertRows(theRow, theCount, theParent);
- }
+ ModuleBase_ITreeNode* aNode = (ModuleBase_ITreeNode*)theIndex.internalPointer();
+ return aNode->document();
}
+
//******************************************************
-//bool XGUI_DataModel::blockEventsProcessing(const bool theState)
-//{
-// bool aPreviousState = myIsEventsProcessingBlocked;
-// myIsEventsProcessingBlocked = theState;
-// return aPreviousState;
-//}
+bool XGUI_DataModel::hasNode(ModuleBase_ITreeNode* theNode) const
+{
+ return myRoot->hasSubNode(theNode);
+}
