+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
#include "XGUI_ObjectsBrowser.h"
#include "XGUI_DocumentDataModel.h"
+#include "XGUI_Tools.h"
-XGUI_ObjectsBrowser::XGUI_ObjectsBrowser(QWidget* theParent)
- : QTreeView(theParent)
+#include <ModelAPI_Data.h>
+#include <ModelAPI_Session.h>
+#include <ModelAPI_Document.h>
+#include <ModelAPI_Object.h>
+
+#include <QLayout>
+#include <QLabel>
+#include <QLineEdit>
+#include <QPixmap>
+#include <QEvent>
+#include <QMouseEvent>
+#include <QAction>
+
+XGUI_DataTree::XGUI_DataTree(QWidget* theParent)
+ : QTreeView(theParent)
{
setHeaderHidden(true);
- myDocModel = new XGUI_DocumentDataModel(this);
- setModel(myDocModel);
+ 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&)));
+ connect(selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
+ this, SLOT(onSelectionChanged(const QItemSelection&, const QItemSelection&)));
}
-
-XGUI_ObjectsBrowser::~XGUI_ObjectsBrowser()
+XGUI_DataTree::~XGUI_DataTree()
{
}
+XGUI_DocumentDataModel* XGUI_DataTree::dataModel() const
+{
+ return static_cast<XGUI_DocumentDataModel*>(model());
+}
-
-void XGUI_ObjectsBrowser::onSelectionChanged(const QItemSelection& theSelected,
- const QItemSelection& theDeselected)
+void XGUI_DataTree::onSelectionChanged(const QItemSelection& theSelected,
+ const QItemSelection& theDeselected)
{
mySelectedData.clear();
QModelIndexList aIndexes = selectionModel()->selectedIndexes();
+ XGUI_DocumentDataModel* aModel = dataModel();
QModelIndexList::const_iterator aIt;
for (aIt = aIndexes.constBegin(); aIt != aIndexes.constEnd(); ++aIt) {
- FeaturePtr aFeature = myDocModel->feature(*aIt);
- if (aFeature)
- mySelectedData.append(aFeature);
+ ObjectPtr aObject = aModel->object(*aIt);
+ if (aObject)
+ mySelectedData.append(aObject);
}
emit selectionChanged();
}
-void XGUI_ObjectsBrowser::mouseDoubleClickEvent(QMouseEvent* theEvent)
+void XGUI_DataTree::mouseDoubleClickEvent(QMouseEvent* theEvent)
+{
+ 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();
+ }
+ } else
+ QTreeView::mouseDoubleClickEvent(theEvent);
+}
+
+void XGUI_DataTree::contextMenuEvent(QContextMenuEvent* theEvent)
{
- QModelIndex aIndex = currentIndex();
- bool isChanged = myDocModel->activatedIndex(aIndex);
- QTreeView::mouseDoubleClickEvent(theEvent);
- if (isChanged) {
- emit activePartChanged(myDocModel->activePart());
+ emit contextMenuRequested(theEvent);
+}
+
+void XGUI_DataTree::commitData(QWidget* theEditor)
+{
+ QLineEdit* aEditor = dynamic_cast<QLineEdit*>(theEditor);
+ if (aEditor) {
+ QString aRes = aEditor->text();
+ ObjectPtr aFeature = mySelectedData.first();
+ SessionPtr aMgr = ModelAPI_Session::get();
+ aMgr->startOperation("RenameFeature");
+ aFeature->data()->setName(qPrintable(aRes));
+ aMgr->finishOperation();
}
}
-void XGUI_ObjectsBrowser::contextMenuEvent(QContextMenuEvent* theEvent)
+void XGUI_DataTree::clear()
{
+ mySelectedData.clear();
+ XGUI_DocumentDataModel* aModel = dataModel();
+ aModel->clear();
+ reset();
+}
+
+//********************************************************************
+//********************************************************************
+//********************************************************************
+XGUI_ObjectsBrowser::XGUI_ObjectsBrowser(QWidget* theParent)
+ : QWidget(theParent)
+{
+ QVBoxLayout* aLayout = new QVBoxLayout(this);
+ aLayout->setContentsMargins(0, 0, 0, 0);
+ aLayout->setSpacing(0);
+
+ QFrame* aLabelWgt = new QFrame(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);
+ aLabelLay->setSpacing(0);
+
+ QLabel* aLbl = new QLabel(aLabelWgt);
+ aLbl->setPixmap(QPixmap(":pictures/assembly.png"));
+ aLbl->setMargin(2);
+
+ aLbl->setAutoFillBackground(true);
+
+ 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->setContextMenuPolicy(Qt::CustomContextMenu);
+
+ myActiveDocLbl->installEventFilter(this);
+
+ aLabelLay->addWidget(myActiveDocLbl);
+ aLabelLay->setStretch(1, 1);
+
+ 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)));
+
+ 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);
+}
+
+//***************************************************
+XGUI_ObjectsBrowser::~XGUI_ObjectsBrowser()
+{
+}
+
+//***************************************************
+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 {
+ // 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);
+}
+
+//***************************************************
+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());
+ }
+}
+
+//***************************************************
+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() == 1;
+ foreach(QAction* aCmd, actions())
+ {
+ aCmd->setEnabled(toEnable);
+ }
emit contextMenuRequested(theEvent);
-}
\ No newline at end of file
+}
+
+//***************************************************
+void XGUI_ObjectsBrowser::onLabelContextMenuRequested(const QPoint& thePnt)
+{
+ myObjectsList.clear();
+ //Empty feature pointer means that selected root document
+ myObjectsList.append(ObjectPtr());
+
+ foreach(QAction* aCmd, actions())
+ {
+ aCmd->setEnabled(true);
+ }
+ QContextMenuEvent aEvent(QContextMenuEvent::Mouse, thePnt, myActiveDocLbl->mapToGlobal(thePnt));
+ emit contextMenuRequested(&aEvent);
+}
+
+//***************************************************
+void XGUI_ObjectsBrowser::onEditItem()
+{
+ if (myObjectsList.size() > 0) {
+ ObjectPtr aFeature = myObjectsList.first();
+ if (aFeature) { // Selection happens in TreeView
+ // Find index which corresponds the feature
+ QModelIndex aIndex;
+ foreach(QModelIndex aIdx, selectedIndexes())
+ {
+ ObjectPtr aFea = dataModel()->object(aIdx);
+ if (dataModel()->object(aIdx)->isSame(aFeature)) {
+ aIndex = aIdx;
+ break;
+ }
+ }
+ if (aIndex.isValid()) {
+ 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());
+ }
+ }
+}
+
+//***************************************************
+void XGUI_ObjectsBrowser::onSelectionChanged()
+{
+ myObjectsList = myTreeView->selectedObjects();
+ emit selectionChanged();
+}
+
+//***************************************************
+void XGUI_ObjectsBrowser::rebuildDataTree()
+{
+ myDocModel->rebuildDataTree();
+ update();
+}
+
+//***************************************************
+void XGUI_ObjectsBrowser::setObjectsSelected(const QObjectPtrList& theObjects)
+{
+ QList<QModelIndex> theIndexes;
+ QItemSelectionModel* aSelectModel = myTreeView->selectionModel();
+ aSelectModel->clear();
+
+ foreach(ObjectPtr aFeature, theObjects)
+ {
+ QModelIndex aIndex = myDocModel->objectIndex(aFeature);
+ if (aIndex.isValid()) {
+ aSelectModel->select(aIndex, QItemSelectionModel::Select);
+ }
+ }
+}
+
+//***************************************************
+void XGUI_ObjectsBrowser::processEvent(const std::shared_ptr<Events_Message>& theMessage)
+{
+ myDocModel->processEvent(theMessage);
+}
+
+
+//***************************************************
+void XGUI_ObjectsBrowser::clearContent()
+{
+ myObjectsList.clear();
+ myTreeView->clear();
+}
