+// 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 <ModuleBase_IDocumentDataModel.h>
#include <QLayout>
#include <QLabel>
#include <QEvent>
#include <QMouseEvent>
#include <QAction>
+#include <QStyledItemDelegate>
+#include <QMessageBox>
+
+/// 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) {
+ ModuleBase_IDocumentDataModel* 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)
{
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));
+
+#ifndef ModuleDataModel
+ connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
+ SLOT(onDoubleClick(const QModelIndex&)));
+#endif
}
XGUI_DataTree::~XGUI_DataTree()
{
}
-XGUI_DocumentDataModel* XGUI_DataTree::dataModel() const
+ModuleBase_IDocumentDataModel* XGUI_DataTree::dataModel() const
{
- return static_cast<XGUI_DocumentDataModel*>(model());
+ return static_cast<ModuleBase_IDocumentDataModel*>(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 = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
- if (aPart) {
- aPart->activate();
+ QLineEdit* aEditor = dynamic_cast<QLineEdit*>(theEditor);
+ if (aEditor) {
+ QString aName = aEditor->text();
+ QModelIndexList aIndexList = selectionModel()->selectedIndexes();
+ ModuleBase_IDocumentDataModel* aModel = dataModel();
+ ObjectPtr aObj = aModel->object(aIndexList.first());
+ SessionPtr aMgr = ModelAPI_Session::get();
+ aMgr->startOperation("Rename");
+
+ if (!XGUI_Tools::canRename(this, aObj, aName)) {
+ aMgr->abortOperation();
+ return;
}
- } else
- QTreeView::mouseDoubleClickEvent(theEvent);
+
+ aObj->data()->setName(qPrintable(aName));
+ aMgr->finishOperation();
+ }
}
-void XGUI_DataTree::contextMenuEvent(QContextMenuEvent* theEvent)
+void XGUI_DataTree::clear()
{
- emit contextMenuRequested(theEvent);
+ ModuleBase_IDocumentDataModel* aModel = dataModel();
+ aModel->clear();
+ reset();
}
-void XGUI_DataTree::commitData(QWidget* theEditor)
+void XGUI_DataTree::resizeEvent(QResizeEvent* theEvent)
{
- QLineEdit* aEditor = dynamic_cast<QLineEdit*>(theEditor);
- if (aEditor) {
- QString aRes = aEditor->text();
- ObjectPtr aFeature = mySelectedData.first();
- SessionPtr aMgr = ModelAPI_Session::get();
- aMgr->startOperation();
- aFeature->data()->setName(qPrintable(aRes));
+ QSize aSize = theEvent->size();
+ if (aSize.isValid()) {
+ setColumnWidth(0, aSize.width() - SECOND_COL_WIDTH);
+ setColumnWidth(1, SECOND_COL_WIDTH);
+ }
+}
+
+void XGUI_DataTree::onDoubleClick(const QModelIndex& theIndex)
+{
+ if (theIndex.column() != 1)
+ return;
+ SessionPtr aMgr = ModelAPI_Session::get();
+ // When operation is opened then we can not change history
+ if (aMgr->isOperation())
+ return;
+ ModuleBase_IDocumentDataModel* 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() == -1) && (aDoc != aMgr->moduleDocument()))
+ // Clicked folder under root but active document is another
+ return;
+ if ((theIndex.internalId() != -1) && (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));
}
}
//********************************************************************
//********************************************************************
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);
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);
myTreeView = new XGUI_DataTree(this);
aLayout->addWidget(myTreeView);
- myDocModel = myTreeView->dataModel();
-
aLabelWgt->setFrameShape(myTreeView->frameShape());
aLabelWgt->setFrameShadow(myTreeView->frameShadow());
- 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)));
+#ifndef ModuleDataModel
+ myDocModel = new XGUI_DataModel(this);
+ myTreeView->setModel(myDocModel);
+ QItemSelectionModel* aSelMod = myTreeView->selectionModel();
+ connect(aSelMod, SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
+ this, SLOT(onSelectionChanged(const QItemSelection&, const QItemSelection&)));
+#endif
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)
-{
- QPalette aPalet = myActiveDocLbl->palette();
- if (thePart) {
- aPalet.setColor(QPalette::Text, Qt::black);
- } else {
- aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
- }
- myActiveDocLbl->setPalette(aPalet);
-}
-
//***************************************************
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 {
+ if (!myActiveDocLbl->isReadOnly()) {
// End of editing by mouse click
if (theEvent->type() == QEvent::MouseButtonRelease) {
QMouseEvent* aEvent = (QMouseEvent*) theEvent;
break;
}
}
+ } else {
+ if (theEvent->type() == QEvent::MouseButtonDblClick) {
+ emit headerMouseDblClicked(QModelIndex());
+ return true;
+ }
}
}
return QWidget::eventFilter(obj, theEvent);
}
}
-//***************************************************
-void XGUI_ObjectsBrowser::activatePart(const ResultPartPtr& thePart)
-{
- if (thePart) {
- QModelIndex aIndex = myDocModel->partIndex(thePart);
-
- 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());
- }
- }
-}
-
//***************************************************
void XGUI_ObjectsBrowser::onContextMenuRequested(QContextMenuEvent* theEvent)
{
- myObjectsList = myTreeView->selectedObjects();
- bool toEnable = myObjectsList.size() > 0;
- foreach(QAction* aCmd, actions())
- {
+ QModelIndexList aIndexes;
+ QObjectPtrList aSelectedData = selectedObjects(&aIndexes);
+ bool toEnable = false;
+ if (aSelectedData.size() == 1) {
+ 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();
+ QObjectPtrList aSelectedData = selectedObjects();
+ if (aSelectedData.size() > 0) {
+ ObjectPtr aFeature = aSelectedData.first();
if (aFeature) { // Selection happens in TreeView
+ QObjectPtrList aList;
+ aList.append(aFeature);
+ // check whether the object can be deleted. There should not be parts which are not loaded
+ if (!XGUI_Tools::canRemoveOrRename((QWidget*)parent(), aList))
+ 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)) {
aIndex = aIdx;
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()
-{
- myObjectsList = myTreeView->selectedObjects();
- emit selectionChanged();
+ //Selection happens in Upper label
+ myActiveDocLbl->setReadOnly(false);
+ myActiveDocLbl->setFocus();
+ myActiveDocLbl->selectAll();
+ myActiveDocLbl->grabMouse();
+ myActiveDocLbl->setProperty("OldText", myActiveDocLbl->text());
}
//***************************************************
}
//***************************************************
-void XGUI_ObjectsBrowser::setObjectsSelected(const QList<ObjectPtr>& theObjects)
+void XGUI_ObjectsBrowser::setObjectsSelected(const QObjectPtrList& theObjects)
{
QList<QModelIndex> theIndexes;
QItemSelectionModel* aSelectModel = myTreeView->selectionModel();
}
//***************************************************
-void XGUI_ObjectsBrowser::processEvent(const Events_Message* theMessage)
+void XGUI_ObjectsBrowser::clearContent()
{
- myDocModel->processEvent(theMessage);
+ myTreeView->clear();
+}
+
+#ifdef ModuleDataModel
+void XGUI_ObjectsBrowser::setDataModel(ModuleBase_IDocumentDataModel* theModel)
+{
+ myDocModel = theModel;
+ //myDocModel = new XGUI_DataModel(this);
+ myTreeView->setModel(myDocModel);
+ QItemSelectionModel* aSelMod = myTreeView->selectionModel();
+ connect(aSelMod, SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
+ this, SLOT(onSelectionChanged(const QItemSelection&, const QItemSelection&)));
}
+#endif
+
+void XGUI_ObjectsBrowser::onSelectionChanged(const QItemSelection& theSelected,
+ const QItemSelection& theDeselected)
+{
+ emit selectionChanged();
+}
+
+QObjectPtrList XGUI_ObjectsBrowser::selectedObjects(QModelIndexList* theIndexes) const
+{
+ QObjectPtrList aList;
+ QModelIndexList aIndexes = selectedIndexes();
+#ifdef ModuleDataModel
+ ModuleBase_IDocumentDataModel* aModel = dataModel();
+#else
+ XGUI_DataModel* aModel = dataModel();
+#endif
+ 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;
+}
\ No newline at end of file
