#include "XGUI_ObjectsBrowser.h"
#include "XGUI_Tools.h"
+#include "XGUI_DataModel.h"
#include <ModelAPI_Data.h>
#include <ModelAPI_Session.h>
#include <ModelAPI_Document.h>
+#include <ModelAPI_Tools.h>
+#include <Events_Error.h>
#include <ModuleBase_Tools.h>
-#include <ModuleBase_IDocumentDataModel.h>
#include <QLayout>
-#include <QLabel>
#include <QLineEdit>
#include <QPixmap>
#include <QEvent>
#include <QMouseEvent>
#include <QAction>
#include <QStyledItemDelegate>
+#include <QMessageBox>
+
+#ifdef WIN32
+#ifdef HAVE_SALOME
+#include <QWindowsStyle>
+#endif
+#endif
/// Width of second column (minimum acceptable = 27)
{
QLineEdit* aEditor = dynamic_cast<QLineEdit*>(editor);
if (aEditor) {
- ModuleBase_IDocumentDataModel* aModel = myTreedView->dataModel();
+ XGUI_DataModel* aModel = myTreedView->dataModel();
ObjectPtr aObj = aModel->object(index);
if (aObj.get() != NULL) {
aEditor->setText(aObj->data()->name().c_str());
XGUI_DataTree::XGUI_DataTree(QWidget* theParent)
: QTreeView(theParent)
{
+#ifdef WIN32
+#ifdef HAVE_SALOME
+ setStyle(new QWindowsStyle());
+#else
+ myStyle = new XGUI_TreeViewStyle();
+ setStyle(myStyle);
+#endif
+#endif
+
setHeaderHidden(true);
setEditTriggers(QAbstractItemView::NoEditTriggers);
setSelectionBehavior(QAbstractItemView::SelectRows);
setSelectionMode(QAbstractItemView::ExtendedSelection);
setItemDelegateForColumn(0, new XGUI_TreeViewItemDelegate(this));
+
+ connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
+ SLOT(onDoubleClick(const QModelIndex&)));
}
XGUI_DataTree::~XGUI_DataTree()
{
}
-ModuleBase_IDocumentDataModel* XGUI_DataTree::dataModel() const
+XGUI_DataModel* XGUI_DataTree::dataModel() const
{
- return static_cast<ModuleBase_IDocumentDataModel*>(model());
+ return static_cast<XGUI_DataModel*>(model());
}
void XGUI_DataTree::contextMenuEvent(QContextMenuEvent* theEvent)
void XGUI_DataTree::commitData(QWidget* theEditor)
{
- QLineEdit* aEditor = dynamic_cast<QLineEdit*>(theEditor);
- if (aEditor) {
- QString aRes = aEditor->text();
- QModelIndexList aIndexList = selectionModel()->selectedIndexes();
- ModuleBase_IDocumentDataModel* aModel = dataModel();
- ObjectPtr aObj = aModel->object(aIndexList.first());
- SessionPtr aMgr = ModelAPI_Session::get();
- aMgr->startOperation("Rename");
- aObj->data()->setName(qPrintable(aRes));
- aMgr->finishOperation();
+ 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();
+ }
+ }
}
+ aEntrance = 0;
}
void XGUI_DataTree::clear()
{
- ModuleBase_IDocumentDataModel* aModel = dataModel();
- aModel->clear();
+ dataModel()->clear();
reset();
}
setColumnWidth(0, aSize.width() - SECOND_COL_WIDTH);
setColumnWidth(1, SECOND_COL_WIDTH);
}
+ QTreeView::resizeEvent(theEvent);
+}
+
+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;
+ 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() == -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));
+ update(aModel->index(i, 1, aParent));
+ }
+}
+
+#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;
+ QWindowsVistaStyle::drawPrimitive(theElement, aOpt, thePainter, theWidget);
+ }
+ }
+ QWindowsVistaStyle::drawPrimitive(theElement, theOption, thePainter, theWidget);
+}
+#endif
+
+
+//********************************************************************
+//********************************************************************
+//********************************************************************
+XGUI_ActiveDocLbl::XGUI_ActiveDocLbl(const QString& theText, QWidget* theParent )
+ : QLabel(theText, theParent),
+ myPreSelectionStyle(""),
+ myNeutralStyle(""),
+ mySelectionStyle(""),
+ myIsSelected(false)
+{
+}
+
+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 += "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 += "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 }";
+#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);
+ }
}
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);
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);
- aLabelWgt->setFrameShape(myTreeView->frameShape());
- aLabelWgt->setFrameShadow(myTreeView->frameShadow());
+ QPalette aTreePalet = myTreeView->palette();
+ QColor aTreeBack = aTreePalet.color(QPalette::Base);
+
+ QPalette aPalet;
+ aPalet.setColor(QPalette::Base, aTreeBack);
+ aPalet.setColor(QPalette::Window, aTreeBack);
+ aLabelWgt->setPalette(aPalet);
+
+ myDocModel = new XGUI_DataModel(this);
+ myTreeView->setModel(myDocModel);
+
+ // It has to be done after setting of model
+ myActiveDocLbl->setTreeView(myTreeView);
+
+ QItemSelectionModel* aSelMod = myTreeView->selectionModel();
+ connect(aSelMod, SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
+ this, SLOT(onSelectionChanged(const QItemSelection&, const QItemSelection&)));
- connect(myActiveDocLbl, SIGNAL(customContextMenuRequested(const QPoint&)), this,
- SLOT(onLabelContextMenuRequested(const QPoint&)));
connect(myTreeView, SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
SLOT(onContextMenuRequested(QContextMenuEvent*)));
-
- // 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);
}
//***************************************************
{
}
-//***************************************************
-bool XGUI_ObjectsBrowser::eventFilter(QObject* obj, QEvent* theEvent)
-{
- if (obj == myActiveDocLbl) {
- if (!myActiveDocLbl->isReadOnly()) {
- // 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::onContextMenuRequested(QContextMenuEvent* theEvent)
{
- QObjectPtrList aSelectedData = selectedObjects();
- bool toEnable = aSelectedData.size() == 1;
+ QModelIndexList aIndexes;
+ QObjectPtrList aSelectedData = selectedObjects(&aIndexes);
+ bool toEnable = false;
+
+ if (aSelectedData.size() == 1) {
+ QModelIndex aSelected = myTreeView->indexAt(theEvent->pos());
+ if (!aIndexes.contains(aSelected))
+ return; // menu is called on non selected item
+
+ Qt::ItemFlags aFlags = dataModel()->flags(aIndexes.first());
+ toEnable = ((aFlags & Qt::ItemIsEditable) != 0);
+ }
foreach(QAction* aCmd, actions()) {
aCmd->setEnabled(toEnable);
}
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()) {
return;
}
}
- //Selection happens in Upper label
- myActiveDocLbl->setReadOnly(false);
- myActiveDocLbl->setFocus();
- myActiveDocLbl->selectAll();
- myActiveDocLbl->grabMouse();
- myActiveDocLbl->setProperty("OldText", myActiveDocLbl->text());
+}
+
+//***************************************************
+QModelIndexList XGUI_ObjectsBrowser::expandedItems(const QModelIndex& theParent) const
+{
+ QModelIndexList aIndexes;
+ QModelIndex aIndex;
+ for (int i = 0; i < myDocModel->rowCount(); 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::rebuildDataTree()
{
+ QModelIndexList aIndexList = expandedItems();
myDocModel->rebuildDataTree();
+ foreach(QModelIndex aIndex, aIndexList) {
+ myTreeView->setExpanded(aIndex, true);
+ }
update();
}
myTreeView->clear();
}
-void XGUI_ObjectsBrowser::setDataModel(ModuleBase_IDocumentDataModel* theModel)
-{
- myDocModel = theModel;
- myTreeView->setModel(myDocModel);
- QItemSelectionModel* aSelMod = myTreeView->selectionModel();
- connect(aSelMod, SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
- this, SLOT(onSelectionChanged(const QItemSelection&, const QItemSelection&)));
-}
-
void XGUI_ObjectsBrowser::onSelectionChanged(const QItemSelection& theSelected,
const QItemSelection& theDeselected)
{
emit selectionChanged();
}
-QObjectPtrList XGUI_ObjectsBrowser::selectedObjects() const
+QObjectPtrList XGUI_ObjectsBrowser::selectedObjects(QModelIndexList* theIndexes) const
{
QObjectPtrList aList;
QModelIndexList aIndexes = selectedIndexes();
- ModuleBase_IDocumentDataModel* aModel = dataModel();
+ 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)
+ if (aObject) {
aList.append(aObject);
+ if (theIndexes)
+ theIndexes->append(*aIt);
+ }
}
}
return aList;
