// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
#include "XGUI_ObjectsBrowser.h"
-#include "XGUI_DocumentDataModel.h"
#include "XGUI_Tools.h"
+#include "XGUI_DataModel.h"
#include <ModelAPI_Data.h>
#include <ModelAPI_Session.h>
#include <ModelAPI_Document.h>
-#include <ModelAPI_Object.h>
+#include <ModelAPI_Tools.h>
+
+#include <ModuleBase_Tools.h>
#include <QLayout>
-#include <QLabel>
#include <QLineEdit>
#include <QPixmap>
#include <QEvent>
#include <QMouseEvent>
#include <QAction>
+#include <QStyledItemDelegate>
+#include <QMessageBox>
+
+#ifdef WIN32
+#ifdef HAVE_SALOME
+// PORTING_TO_SALOME_8
+//#include <QWindowsStyle>
+#include <QCommonStyle>
+#endif
+#endif
+
+
+/// Width of second column (minimum acceptable = 27)
+#define SECOND_COL_WIDTH 30
+
+
+/**
+* \ingroup GUI
+* Tree item delegate for definition of data in column items editor
+*/
+class XGUI_TreeViewItemDelegate: public QStyledItemDelegate
+{
+public:
+ /// Constructor
+ /// \param theParent a parent of the delegate
+ XGUI_TreeViewItemDelegate(XGUI_DataTree* theParent):QStyledItemDelegate(theParent),
+ myTreedView(theParent) {}
+
+ /// Set data for item editor (name of the item)
+ /// \param editor a widget of editor
+ /// \param index the tree item index
+ virtual void setEditorData ( QWidget* editor, const QModelIndex& index ) const
+ {
+ QLineEdit* aEditor = dynamic_cast<QLineEdit*>(editor);
+ if (aEditor) {
+ XGUI_DataModel* aModel = myTreedView->dataModel();
+ ObjectPtr aObj = aModel->object(index);
+ if (aObj.get() != NULL) {
+ aEditor->setText(aObj->data()->name().c_str());
+ return;
+ }
+ }
+ QStyledItemDelegate::setEditorData(editor, index);
+ }
+
+private:
+ XGUI_DataTree* myTreedView;
+};
+
XGUI_DataTree::XGUI_DataTree(QWidget* theParent)
: QTreeView(theParent)
{
+//#ifdef WIN32
+//#ifdef HAVE_SALOME
+// setStyle(new QCommonStyle());
+//#else
+// myStyle = new XGUI_TreeViewStyle();
+// setStyle(myStyle);
+//#endif
+//#endif
+
setHeaderHidden(true);
- setModel(new XGUI_DocumentDataModel(this));
setEditTriggers(QAbstractItemView::NoEditTriggers);
setSelectionBehavior(QAbstractItemView::SelectRows);
setSelectionMode(QAbstractItemView::ExtendedSelection);
- connect(selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
- this, SLOT(onSelectionChanged(const QItemSelection&, const QItemSelection&)));
+ setItemDelegateForColumn(0, new XGUI_TreeViewItemDelegate(this));
+
+ connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
+ SLOT(onDoubleClick(const QModelIndex&)));
}
XGUI_DataTree::~XGUI_DataTree()
{
}
-XGUI_DocumentDataModel* XGUI_DataTree::dataModel() const
+XGUI_DataModel* XGUI_DataTree::dataModel() const
{
- return static_cast<XGUI_DocumentDataModel*>(model());
+ return static_cast<XGUI_DataModel*>(model());
}
-void XGUI_DataTree::onSelectionChanged(const QItemSelection& theSelected,
- const QItemSelection& theDeselected)
+void XGUI_DataTree::contextMenuEvent(QContextMenuEvent* theEvent)
{
- mySelectedData.clear();
- QModelIndexList aIndexes = selectionModel()->selectedIndexes();
- XGUI_DocumentDataModel* aModel = dataModel();
- QModelIndexList::const_iterator aIt;
- for (aIt = aIndexes.constBegin(); aIt != aIndexes.constEnd(); ++aIt) {
- ObjectPtr aObject = aModel->object(*aIt);
- if (aObject)
- mySelectedData.append(aObject);
- }
- emit selectionChanged();
+ emit contextMenuRequested(theEvent);
}
-void XGUI_DataTree::mouseDoubleClickEvent(QMouseEvent* theEvent)
+void XGUI_DataTree::commitData(QWidget* theEditor)
{
- if (theEvent->button() == Qt::LeftButton) {
- QModelIndex aIndex = currentIndex();
- XGUI_DocumentDataModel* aModel = dataModel();
- ObjectPtr aObject = aModel->object(aIndex);
- ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
- if (aPart) {
- aPart->activate();
+ static int aEntrance = 0;
+ if (aEntrance == 0) {
+ // We have to check number of enter and exit of this function because it can be called
+ // recursively by Qt in order to avoid double modifying of a data
+ aEntrance = 1;
+ QLineEdit* aEditor = dynamic_cast<QLineEdit*>(theEditor);
+ if (aEditor) {
+ QString aName = aEditor->text();
+ QModelIndexList aIndexList = selectionModel()->selectedIndexes();
+ XGUI_DataModel* aModel = dataModel();
+ ObjectPtr aObj = aModel->object(aIndexList.first());
+
+ if (XGUI_Tools::canRename(aObj, aName)) {
+ SessionPtr aMgr = ModelAPI_Session::get();
+ aMgr->startOperation("Rename");
+ aObj->data()->setName(qPrintable(aName));
+ aMgr->finishOperation();
+ }
}
- } else
- QTreeView::mouseDoubleClickEvent(theEvent);
+ }
+ aEntrance = 0;
}
-void XGUI_DataTree::contextMenuEvent(QContextMenuEvent* theEvent)
+void XGUI_DataTree::clear()
{
- emit contextMenuRequested(theEvent);
+ dataModel()->clear();
+ reset();
}
-void XGUI_DataTree::commitData(QWidget* theEditor)
+void XGUI_DataTree::resizeEvent(QResizeEvent* theEvent)
+{
+ QTreeView::resizeEvent(theEvent);
+ QSize aSize = theEvent->size();
+ if (aSize.isValid()) {
+ setColumnWidth(0, aSize.width() - SECOND_COL_WIDTH - 6);
+ setColumnWidth(1, SECOND_COL_WIDTH);
+ }
+}
+
+void XGUI_DataTree::onDoubleClick(const QModelIndex& theIndex)
{
- QLineEdit* aEditor = dynamic_cast<QLineEdit*>(theEditor);
- if (aEditor) {
- QString aRes = aEditor->text();
- ObjectPtr aFeature = mySelectedData.first();
- SessionPtr aMgr = ModelAPI_Session::get();
- aMgr->startOperation("Rename");
- aFeature->data()->setName(qPrintable(aRes));
+ if (theIndex.column() != 1)
+ return;
+ SessionPtr aMgr = ModelAPI_Session::get();
+ // When operation is opened then we can not change history
+ if (aMgr->isOperation())
+ return;
+ XGUI_DataModel* aModel = dataModel();
+ if (aModel->flags(theIndex) == 0)
+ return;
+ ObjectPtr aObj = aModel->object(theIndex);
+
+ DocumentPtr aDoc = aMgr->activeDocument();
+
+ std::string aOpName = tr("History change").toStdString();
+ if (aObj.get()) {
+ if (aObj->document() != aDoc)
+ return;
+ aMgr->startOperation(aOpName);
+ aDoc->setCurrentFeature(std::dynamic_pointer_cast<ModelAPI_Feature>(aObj), true);
aMgr->finishOperation();
+ } else {
+ // Ignore clicks on folders outside current document
+ if ((theIndex.internalId() == 0) && (aDoc != aMgr->moduleDocument()))
+ // Clicked folder under root but active document is another
+ return;
+ if ((theIndex.internalId() != 0) && (aDoc.get() != theIndex.internalPointer()))
+ // Cliced not on active document folder
+ return;
+
+ aMgr->startOperation(aOpName);
+ aDoc->setCurrentFeature(FeaturePtr(), true);
+ aMgr->finishOperation();
+ }
+ QModelIndex aNewIndex = aModel->lastHistoryIndex();
+ QModelIndex aParent = theIndex.parent();
+ int aSize = aModel->rowCount(aParent);
+ for (int i = 0; i < aSize; i++) {
+ update(aModel->index(i, 0, aParent));
+ update(aModel->index(i, 1, aParent));
}
}
-void XGUI_DataTree::clear()
+//#if (!defined HAVE_SALOME) && (defined WIN32)
+//void XGUI_DataTree::drawRow(QPainter* thePainter,
+// const QStyleOptionViewItem& theOptions,
+// const QModelIndex& theIndex) const
+//{
+// QStyleOptionViewItemV4 aOptions = theOptions;
+// myStyle->setIndex(theIndex);
+// QTreeView::drawRow(thePainter, aOptions, theIndex);
+//}
+//
+////********************************************************************
+////********************************************************************
+////********************************************************************
+//void XGUI_TreeViewStyle::drawPrimitive(PrimitiveElement theElement,
+// const QStyleOption* theOption,
+// QPainter* thePainter, const QWidget* theWidget) const
+//{
+// if ((theElement == QStyle::PE_PanelItemViewRow) || (theElement == QStyle::PE_PanelItemViewItem)) {
+// const QStyleOptionViewItemV4* aOptions =
+// qstyleoption_cast<const QStyleOptionViewItemV4 *>(theOption);
+// if (myIndex.isValid() && ((myIndex.flags() & Qt::ItemIsSelectable) == 0)) {
+// QStyle::State aState = aOptions->state;
+// if ((aState & QStyle::State_MouseOver) != 0)
+// aState &= ~QStyle::State_MouseOver;
+// QStyleOptionViewItemV4* aOpt = (QStyleOptionViewItemV4*) aOptions;
+// aOpt->state = aState;
+// QCommonStyle::drawPrimitive(theElement, aOpt, thePainter, theWidget);
+// }
+// }
+// QCommonStyle::drawPrimitive(theElement, theOption, thePainter, theWidget);
+//}
+//#endif
+
+
+//********************************************************************
+//********************************************************************
+//********************************************************************
+XGUI_ActiveDocLbl::XGUI_ActiveDocLbl(const QString& theText, QWidget* theParent )
+ : QLabel(theText, theParent),
+ myPreSelectionStyle(""),
+ myNeutralStyle(""),
+ mySelectionStyle(""),
+ myIsSelected(false)
{
- mySelectedData.clear();
- XGUI_DocumentDataModel* aModel = dataModel();
- aModel->clear();
- reset();
}
+void XGUI_ActiveDocLbl::setTreeView(QTreeView* theView)
+{
+ myTreeView = theView;
+ setFont(myTreeView->font());
+
+ QPalette aPalet = myTreeView->palette();
+ QColor aHighlight = aPalet.highlight().color();
+ QColor aHighlightText = aPalet.highlightedText().color();
+
+ myPreSelectionStyle = "QLabel {background-color: ";
+ myPreSelectionStyle += aHighlight.lighter(170).name() + "}";
+ //myPreSelectionStyle += "qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 white, stop:1 " +
+ // aHighlight.lighter(170).name() + ");";
+ //myPreSelectionStyle += "border: 1px solid lightblue; border-radius: 2px }";
+
+ QString aName = aPalet.color(QPalette::Base).name();
+ myNeutralStyle = "QLabel { border: 1px solid " + aName + " }";
+
+
+#if (!defined HAVE_SALOME) && (defined WIN32)
+ mySelectionStyle = "QLabel {background-color: ";
+ mySelectionStyle += "rgb(205, 232, 255); ";
+ //mySelectionStyle += "qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 rgb(236, 245, 255)";
+ //mySelectionStyle += ", stop:1 rgb(208, 229, 255));";
+ //mySelectionStyle += "border: 1px solid rgb(132, 172, 221); border-radius: 2px }";
+ mySelectionStyle += "border: 1px solid rgb(153, 209, 255) }";
+#else
+ mySelectionStyle = "QLabel {background-color: " + aHighlight.name();
+ mySelectionStyle += "; color : " + aHighlightText.name() + "}";
+#endif
+
+ myTreeView->viewport()->installEventFilter(this);
+}
+
+
+#if (!defined HAVE_SALOME) && (defined WIN32)
+bool XGUI_ActiveDocLbl::event(QEvent* theEvent)
+{
+ switch (theEvent->type()) {
+ case QEvent::Enter:
+ if (!myIsSelected)
+ setStyleSheet(myPreSelectionStyle);
+ break;
+ case QEvent::Leave:
+ if (!myIsSelected)
+ setStyleSheet(myNeutralStyle);
+ break;
+ }
+ return QLabel::event(theEvent);
+}
+#endif
+
+bool XGUI_ActiveDocLbl::eventFilter(QObject* theObj, QEvent* theEvent)
+{
+ if (theObj == myTreeView->viewport()) {
+ if (theEvent->type() == QEvent::MouseButtonRelease)
+ unselect();
+ }
+ return QLabel::eventFilter(theObj, theEvent);
+}
+
+static bool MYClearing = false;
+void XGUI_ActiveDocLbl::mouseReleaseEvent( QMouseEvent* e)
+{
+ MYClearing = true;
+ myIsSelected = true;
+ setStyleSheet(mySelectionStyle);
+ // We can not block signals because on
+ // clear selection the View state will not be updated
+ myTreeView->clearSelection();
+ QLabel::mouseReleaseEvent(e);
+ MYClearing = false;
+}
+
+void XGUI_ActiveDocLbl::unselect()
+{
+ if (!MYClearing) {
+ myIsSelected = false;
+ setStyleSheet(myNeutralStyle);
+ }
+}
+
+
//********************************************************************
//********************************************************************
//********************************************************************
XGUI_ObjectsBrowser::XGUI_ObjectsBrowser(QWidget* theParent)
- : QWidget(theParent)
+ : QWidget(theParent), myDocModel(0)
{
QVBoxLayout* aLayout = new QVBoxLayout(this);
- aLayout->setContentsMargins(0, 0, 0, 0);
+ ModuleBase_Tools::zeroMargins(aLayout);
aLayout->setSpacing(0);
- QFrame* aLabelWgt = new QFrame(this);
+ QWidget* aLabelWgt = new QWidget(this);
aLabelWgt->setAutoFillBackground(true);
- QPalette aPalet = aLabelWgt->palette();
- aPalet.setColor(QPalette::Window, Qt::white);
- aLabelWgt->setPalette(aPalet);
aLayout->addWidget(aLabelWgt);
QHBoxLayout* aLabelLay = new QHBoxLayout(aLabelWgt);
- aLabelLay->setContentsMargins(0, 0, 0, 0);
+ ModuleBase_Tools::zeroMargins(aLabelLay);
aLabelLay->setSpacing(0);
QLabel* aLbl = new QLabel(aLabelWgt);
aLbl->setPixmap(QPixmap(":pictures/assembly.png"));
aLbl->setMargin(2);
-
- aLbl->setAutoFillBackground(true);
+ // Do not paint background of the label (in order to show icon)
+ aLbl->setAutoFillBackground(false);
aLabelLay->addWidget(aLbl);
SessionPtr aMgr = ModelAPI_Session::get();
DocumentPtr aDoc = aMgr->moduleDocument();
- // TODO: Find a name of the root document
- myActiveDocLbl = new QLineEdit(tr("Part set"), aLabelWgt);
- myActiveDocLbl->setReadOnly(true);
- myActiveDocLbl->setFrame(false);
- //myActiveDocLbl->setMargin(2);
+ myActiveDocLbl = new XGUI_ActiveDocLbl(tr("Part set"), aLabelWgt);
+// myActiveDocLbl->setReadOnly(true);
+// myActiveDocLbl->setFrame(false);
myActiveDocLbl->setContextMenuPolicy(Qt::CustomContextMenu);
- myActiveDocLbl->installEventFilter(this);
-
aLabelLay->addWidget(myActiveDocLbl);
aLabelLay->setStretch(1, 1);
myTreeView = new XGUI_DataTree(this);
+ myTreeView->setFrameShape(QFrame::NoFrame);
aLayout->addWidget(myTreeView);
- myDocModel = myTreeView->dataModel();
+ QPalette aTreePalet = myTreeView->palette();
+ QColor aTreeBack = aTreePalet.color(QPalette::Base);
- aLabelWgt->setFrameShape(myTreeView->frameShape());
- aLabelWgt->setFrameShadow(myTreeView->frameShadow());
+ QPalette aPalet;
+ aPalet.setColor(QPalette::Base, aTreeBack);
+ aPalet.setColor(QPalette::Window, aTreeBack);
+ aLabelWgt->setPalette(aPalet);
- connect(myTreeView, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
- connect(myTreeView, SIGNAL(activePartChanged(ObjectPtr)), this,
- SLOT(onActivePartChanged(ObjectPtr)));
- connect(myTreeView, SIGNAL(activePartChanged(ObjectPtr)), this,
- SIGNAL(activePartChanged(ObjectPtr)));
+ myDocModel = new XGUI_DataModel(this);
+ connect(myDocModel, SIGNAL(modelAboutToBeReset()), SLOT(onBeforeReset()));
+ connect(myDocModel, SIGNAL(treeRebuilt()), SLOT(onAfterModelReset()));
- connect(myActiveDocLbl, SIGNAL(customContextMenuRequested(const QPoint&)), this,
- SLOT(onLabelContextMenuRequested(const QPoint&)));
connect(myTreeView, SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
SLOT(onContextMenuRequested(QContextMenuEvent*)));
-
- onActivePartChanged(ObjectPtr());
-
- // Create internal actions
- QAction* aAction = new QAction(QIcon(":pictures/rename_edit.png"), tr("Rename"), this);
- aAction->setData("RENAME_CMD");
- connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onEditItem()));
- addAction(aAction);
}
//***************************************************
{
}
-//***************************************************
-void XGUI_ObjectsBrowser::onActivePartChanged(ObjectPtr thePart)
+void XGUI_ObjectsBrowser::setXMLReader(Config_DataModelReader* theReader)
{
- QPalette aPalet = myActiveDocLbl->palette();
- if (thePart) {
- aPalet.setColor(QPalette::Text, Qt::black);
- } else {
- aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
- }
- myActiveDocLbl->setPalette(aPalet);
-}
+ myDocModel->setXMLReader(theReader);
+ myTreeView->setModel(myDocModel);
-//***************************************************
-bool XGUI_ObjectsBrowser::eventFilter(QObject* obj, QEvent* theEvent)
-{
- if (obj == myActiveDocLbl) {
- if (myActiveDocLbl->isReadOnly()) {
- if (theEvent->type() == QEvent::MouseButtonDblClick) {
- if (myDocModel->activePartIndex().isValid()) {
- myTreeView->setExpanded(myDocModel->activePartIndex(), false);
- }
- myDocModel->deactivatePart();
- onActivePartChanged(ObjectPtr());
- emit activePartChanged(ObjectPtr());
- }
- } else {
- // End of editing by mouse click
- if (theEvent->type() == QEvent::MouseButtonRelease) {
- QMouseEvent* aEvent = (QMouseEvent*) theEvent;
- QPoint aPnt = mapFromGlobal(aEvent->globalPos());
- if (childAt(aPnt) != myActiveDocLbl) {
- closeDocNameEditing(true);
- }
- } else if (theEvent->type() == QEvent::KeyRelease) {
- QKeyEvent* aEvent = (QKeyEvent*) theEvent;
- switch (aEvent->key()) {
- case Qt::Key_Return:
- case Qt::Key_Enter: // Accept current input
- closeDocNameEditing(true);
- break;
- case Qt::Key_Escape: // Cancel the input
- closeDocNameEditing(false);
- break;
- }
- }
- }
- }
- return QWidget::eventFilter(obj, theEvent);
-}
+ // It has to be done after setting of model
+ myActiveDocLbl->setTreeView(myTreeView);
-//***************************************************
-void XGUI_ObjectsBrowser::closeDocNameEditing(bool toSave)
-{
- myActiveDocLbl->deselect();
- myActiveDocLbl->clearFocus();
- myActiveDocLbl->releaseMouse();
- myActiveDocLbl->setReadOnly(true);
- if (toSave) {
- // TODO: Save the name of root document
- SessionPtr aMgr = ModelAPI_Session::get();
- DocumentPtr aDoc = aMgr->moduleDocument();
- } else {
- myActiveDocLbl->setText(myActiveDocLbl->property("OldText").toString());
- }
+ QItemSelectionModel* aSelMod = myTreeView->selectionModel();
+ connect(aSelMod, SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
+ this, SLOT(onSelectionChanged(const QItemSelection&, const QItemSelection&)));
}
//***************************************************
-void XGUI_ObjectsBrowser::activatePart(const ResultPartPtr& thePart)
+void XGUI_ObjectsBrowser::onContextMenuRequested(QContextMenuEvent* theEvent)
{
- if (thePart) {
- QModelIndex aIndex = myDocModel->partIndex(thePart);
+ QModelIndexList aIndexes;
+ QObjectPtrList aSelectedData = selectedObjects(&aIndexes);
+ bool toEnable = false;
- if ((myDocModel->activePartIndex() != aIndex) && myDocModel->activePartIndex().isValid()) {
- myTreeView->setExpanded(myDocModel->activePartIndex(), false);
- }
- bool isChanged = myDocModel->activatedIndex(aIndex);
- if (isChanged) {
- if (myDocModel->activePartIndex().isValid()) {
- myTreeView->setExpanded(aIndex.parent(), true);
- myTreeView->setExpanded(aIndex, true);
- onActivePartChanged(myDocModel->object(aIndex));
- } else {
- onActivePartChanged(ObjectPtr());
- }
- }
- } else {
- QModelIndex aIndex = myDocModel->activePartIndex();
- if (aIndex.isValid()) {
- myDocModel->activatedIndex(aIndex);
- myTreeView->setExpanded(aIndex, false);
- onActivePartChanged(ObjectPtr());
- }
- }
-}
+ if (aSelectedData.size() == 1) {
+ QModelIndex aSelected = myTreeView->indexAt(theEvent->pos());
+ if (!aIndexes.contains(aSelected))
+ return; // menu is called on non selected item
-//***************************************************
-void XGUI_ObjectsBrowser::onContextMenuRequested(QContextMenuEvent* theEvent)
-{
- myObjectsList = myTreeView->selectedObjects();
- bool toEnable = myObjectsList.size() == 1;
- foreach(QAction* aCmd, actions())
- {
+ Qt::ItemFlags aFlags = dataModel()->flags(aIndexes.first());
+ toEnable = ((aFlags & Qt::ItemIsEditable) != 0);
+ }
+ foreach(QAction* aCmd, actions()) {
aCmd->setEnabled(toEnable);
}
emit contextMenuRequested(theEvent);
//***************************************************
void XGUI_ObjectsBrowser::onLabelContextMenuRequested(const QPoint& thePnt)
{
- myObjectsList.clear();
+ myTreeView->selectionModel()->clearSelection();
//Empty feature pointer means that selected root document
- myObjectsList.append(ObjectPtr());
-
- foreach(QAction* aCmd, actions())
- {
+ foreach(QAction* aCmd, actions()) {
aCmd->setEnabled(true);
}
QContextMenuEvent aEvent(QContextMenuEvent::Mouse, thePnt, myActiveDocLbl->mapToGlobal(thePnt));
//***************************************************
void XGUI_ObjectsBrowser::onEditItem()
{
- if (myObjectsList.size() > 0) {
- ObjectPtr aFeature = myObjectsList.first();
- if (aFeature) { // Selection happens in TreeView
+ QObjectPtrList aSelectedData = selectedObjects();
+ if (aSelectedData.size() > 0) {
+ ObjectPtr anObject = aSelectedData.first();
+ if (anObject.get()) { // Selection happens in TreeView
+ // check whether the object can be renamed. There should not be parts which are not loaded
+ std::set<FeaturePtr> aFeatures;
+ aFeatures.insert(ModelAPI_Feature::feature(anObject));
+ if (!XGUI_Tools::canRemoveOrRename((QWidget*)parent(), aFeatures))
+ return;
+
// Find index which corresponds the feature
QModelIndex aIndex;
- foreach(QModelIndex aIdx, selectedIndexes())
- {
+ foreach(QModelIndex aIdx, selectedIndexes()) {
ObjectPtr aFea = dataModel()->object(aIdx);
- if (dataModel()->object(aIdx)->isSame(aFeature)) {
+ if (dataModel()->object(aIdx)->isSame(anObject)) {
aIndex = aIdx;
break;
}
myTreeView->setCurrentIndex(aIndex);
myTreeView->edit(aIndex);
}
- } else { //Selection happens in Upper label
- myActiveDocLbl->setReadOnly(false);
- myActiveDocLbl->setFocus();
- myActiveDocLbl->selectAll();
- myActiveDocLbl->grabMouse();
- myActiveDocLbl->setProperty("OldText", myActiveDocLbl->text());
+ return;
}
}
}
//***************************************************
-void XGUI_ObjectsBrowser::onSelectionChanged()
+QModelIndexList XGUI_ObjectsBrowser::expandedItems(const QModelIndex& theParent) const
{
- myObjectsList = myTreeView->selectedObjects();
- emit selectionChanged();
+ QModelIndexList aIndexes;
+ QModelIndex aIndex;
+ for (int i = 0; i < myDocModel->rowCount(theParent); i++) {
+ aIndex = myDocModel->index(i, 0, theParent);
+ if (myDocModel->hasChildren(aIndex)) {
+ if (myTreeView->isExpanded(aIndex)) {
+ aIndexes.append(aIndex);
+ QModelIndexList aSubIndexes = expandedItems(aIndex);
+ if (!aSubIndexes.isEmpty())
+ aIndexes.append(aSubIndexes);
+ }
+ }
+ }
+ return aIndexes;
}
//***************************************************
}
//***************************************************
-void XGUI_ObjectsBrowser::processEvent(const std::shared_ptr<Events_Message>& theMessage)
-{
- myDocModel->processEvent(theMessage);
+void XGUI_ObjectsBrowser::clearContent()
+{
+ myTreeView->clear();
}
+void XGUI_ObjectsBrowser::onSelectionChanged(const QItemSelection& theSelected,
+ const QItemSelection& theDeselected)
+{
+ emit selectionChanged();
+}
-//***************************************************
-void XGUI_ObjectsBrowser::clearContent()
-{
- myObjectsList.clear();
- myTreeView->clear();
+QObjectPtrList XGUI_ObjectsBrowser::selectedObjects(QModelIndexList* theIndexes) const
+{
+ QObjectPtrList aList;
+ QModelIndexList aIndexes = selectedIndexes();
+ XGUI_DataModel* aModel = dataModel();
+ QModelIndexList::const_iterator aIt;
+ for (aIt = aIndexes.constBegin(); aIt != aIndexes.constEnd(); ++aIt) {
+ if ((*aIt).column() == 0) {
+ ObjectPtr aObject = aModel->object(*aIt);
+ if (aObject) {
+ aList.append(aObject);
+ if (theIndexes)
+ theIndexes->append(*aIt);
+ }
+ }
+ }
+ return aList;
+}
+
+void XGUI_ObjectsBrowser::onBeforeReset()
+{
+ myExpandedItems = expandedItems();
+}
+
+void XGUI_ObjectsBrowser::onAfterModelReset()
+{
+ foreach(QModelIndex aIndex, myExpandedItems) {
+ myTreeView->setExpanded(aIndex, true);
+ }
+}
+
+std::list<bool> XGUI_ObjectsBrowser::getStateForDoc(DocumentPtr theDoc) const
+{
+ std::list<bool> aStates;
+ XGUI_DataModel* aModel = dataModel();
+ QModelIndex aRootIdx = aModel->documentRootIndex(theDoc);
+ int aNbChild = aModel->rowCount(aRootIdx);
+ for (int i = 0; i < aNbChild; i++) {
+ QModelIndex aIdx = aModel->index(i, 0, aRootIdx);
+ aStates.push_back(myTreeView->isExpanded(aIdx));
+ }
+ return aStates;
+}
+
+void XGUI_ObjectsBrowser::setStateForDoc(DocumentPtr theDoc, const std::list<bool>& theStates)
+{
+ if (theStates.size() == 0)
+ return;
+ XGUI_DataModel* aModel = dataModel();
+ QModelIndex aRootIdx = aModel->documentRootIndex(theDoc);
+ int aNbChild = aModel->rowCount(aRootIdx);
+
+ std::list<bool>::const_iterator aIt;
+ int i = 0;
+ for (aIt = theStates.cbegin(); aIt != theStates.cend(); aIt++, i++) {
+ if (i >= aNbChild )
+ break;
+ QModelIndex aIdx = aModel->index(i, 0, aRootIdx);
+ myTreeView->setExpanded(aIdx, (*aIt));
+ }
}
