X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_WidgetMultiSelector.cpp;h=5ee8ac64a38bd0bab91c132eb4b3a475fdebfac9;hb=a2982d2108f929cf9e7f996cfd590c4ce59dc21c;hp=4ee9a4b253029170957a8d7d70e5b536a1aaaf94;hpb=87c2d038fe6feaae3951850cbfb43313015aa1f7;p=modules%2Fshaper.git

diff --git a/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp b/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp
index 4ee9a4b25..5ee8ac64a 100644
--- a/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp
+++ b/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 /*
  * ModuleBase_WidgetMultiSelector.cpp
  *
@@ -6,84 +8,288 @@
  */
 
 #include <ModuleBase_WidgetMultiSelector.h>
+#include <ModuleBase_WidgetShapeSelector.h>
+#include <ModuleBase_ISelection.h>
+#include <ModuleBase_IWorkshop.h>
 #include <ModuleBase_Tools.h>
 
-#include <ModelAPI_AttributeString.h>
 #include <ModelAPI_Data.h>
 #include <ModelAPI_Object.h>
-#include <ModelAPI_Validator.h>
 
 #include <Config_WidgetAPI.h>
 
-#include <QVBoxLayout>
+#include <QGridLayout>
 #include <QLabel>
-#include <QTextEdit>
+#include <QListWidget>
 #include <QObject>
 #include <QString>
+#include <QComboBox>
+#include <QEvent>
+#include <QAction>
+#include <QApplication>
+#include <QClipboard>
 
-#include <boost/smart_ptr/shared_ptr.hpp>
+#include <memory>
 #include <string>
 
 ModuleBase_WidgetMultiSelector::ModuleBase_WidgetMultiSelector(QWidget* theParent,
-                                                     const Config_WidgetAPI* theData,
-                                                     const std::string& theParentId)
-    : ModuleBase_ModelWidget(theParent, theData, theParentId)
+                                                               ModuleBase_IWorkshop* theWorkshop,
+                                                               const Config_WidgetAPI* theData,
+                                                               const std::string& theParentId)
+    : ModuleBase_ModelWidget(theParent, theData, theParentId),
+      myWorkshop(theWorkshop), myIsActive(false)
 {
   myMainWidget = new QWidget(theParent);
-  QVBoxLayout* aMainLay = new QVBoxLayout(myMainWidget);
+  QGridLayout* aMainLay = new QGridLayout(myMainWidget);
   ModuleBase_Tools::adjustMargins(aMainLay);
-  QString aTitle = QString::fromStdString(theData->widgetLabel());
-  QLabel* aTitleLabel = new QLabel(aTitle, myMainWidget);
-  aMainLay->addWidget(aTitleLabel);
-  myListControl = new QTextEdit(myMainWidget);
-  myListControl->setReadOnly(true);
-  aMainLay->addWidget(myListControl);
-  myListControl->setMinimumHeight(20);
+
+  QLabel* aTypeLabel = new QLabel(tr("Type"), myMainWidget);
+  aMainLay->addWidget(aTypeLabel, 0, 0);
+
+  myTypeCombo = new QComboBox(myMainWidget);
+  // There is no sence to paramerize list of types while we can not parametrize selection mode
+  QString aTypesStr("Vertices Edges Faces Solids");
+  QStringList aShapeTypes = aTypesStr.split(' ');
+  myTypeCombo->addItems(aShapeTypes);
+  aMainLay->addWidget(myTypeCombo, 0, 1);
+
+  QLabel* aListLabel = new QLabel(tr("Selected objects:"), myMainWidget);
+  aMainLay->addWidget(aListLabel, 1, 0, 1, -1);
+
+  myListControl = new QListWidget(myMainWidget);
+  aMainLay->addWidget(myListControl, 2, 0, 2, -1);
+  aMainLay->setRowStretch(2, 1);
+  aMainLay->addWidget(new QLabel(myMainWidget));
+  aMainLay->setRowMinimumHeight(3, 20);
   myMainWidget->setLayout(aMainLay);
+  connect(myTypeCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(onSelectionTypeChanged()));
 
-  connect(myListControl, SIGNAL(textChanged(const QString&)), this, SLOT(onTextChanged()));
+  myCopyAction = new QAction(QIcon(":pictures/copy.png"), tr("Copy"), this);
+  myCopyAction->setShortcut(QKeySequence::Copy);
+  myCopyAction->setEnabled(false);
+  connect(myCopyAction, SIGNAL(triggered(bool)), SLOT(onCopyItem()));
+  myListControl->addAction(myCopyAction);
+  myListControl->setContextMenuPolicy(Qt::ActionsContextMenu);
+  connect(myListControl, SIGNAL(itemSelectionChanged()), SLOT(onListSelection()));
+
+  activateSelection(true);
 }
 
 ModuleBase_WidgetMultiSelector::~ModuleBase_WidgetMultiSelector()
 {
+  activateSelection(false);
 }
 
+//********************************************************************
 bool ModuleBase_WidgetMultiSelector::storeValue() const
 {
   // A rare case when plugin was not loaded. 
   if(!myFeature)
     return false;
   DataPtr aData = myFeature->data();
-  AttributeStringPtr aStringAttr = aData->string(attributeID());
-  QString aWidgetValue = myListControl->toPlainText();
-  aStringAttr->setValue(aWidgetValue.toStdString());
-  updateObject(myFeature);
-  return true;
+  AttributeSelectionListPtr aSelectionListAttr = 
+    std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
+
+  if (aSelectionListAttr) {
+    aSelectionListAttr->clear();
+    // Store shapes type
+    TopAbs_ShapeEnum aCurrentType =
+          ModuleBase_WidgetShapeSelector::shapeType(myTypeCombo->currentText());
+    aSelectionListAttr->setSelectionType((int) aCurrentType);
+    // Store selection in the attribute
+    foreach (GeomSelection aSelec, mySelection) {
+      aSelectionListAttr->append(aSelec.first, aSelec.second);
+    }
+    //updateSelectionList(aSelectionListAttr);
+    updateObject(myFeature);
+    return true;
+  }
+  return false;
 }
 
+//********************************************************************
 bool ModuleBase_WidgetMultiSelector::restoreValue()
 {
   // A rare case when plugin was not loaded. 
   if(!myFeature)
     return false;
   DataPtr aData = myFeature->data();
-  AttributeStringPtr aStringAttr = aData->string(attributeID());
-
-  bool isBlocked = myListControl->blockSignals(true);
-  myListControl->setText(QString::fromStdString(aStringAttr->value()));
-  myListControl->blockSignals(isBlocked);
+  AttributeSelectionListPtr aSelectionListAttr = 
+    std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
 
-  return true;
+  if (aSelectionListAttr) {
+    mySelection.clear();
+    // Restore shape type
+    TopAbs_ShapeEnum aShapeType = (TopAbs_ShapeEnum) aSelectionListAttr->selectionType();
+    setCurrentShapeType(aShapeType);
+    // Restore selection in the list
+    for (int i = 0; i < aSelectionListAttr->size(); i++) {
+      AttributeSelectionPtr aSelectAttr = aSelectionListAttr->value(i);
+      mySelection.append(GeomSelection(aSelectAttr->context(), aSelectAttr->value()));
+    }
+    updateSelectionList(aSelectionListAttr);
+    return true;
+  }
+  return false;
 }
 
+//********************************************************************
 QWidget* ModuleBase_WidgetMultiSelector::getControl() const
 {
   return myMainWidget;
 }
 
+//********************************************************************
 QList<QWidget*> ModuleBase_WidgetMultiSelector::getControls() const
 {
   QList<QWidget*> result;
+  //result << myTypeCombo;
   result << myListControl;
   return result;
 }
+
+//********************************************************************
+bool ModuleBase_WidgetMultiSelector::eventFilter(QObject* theObj, QEvent* theEvent)
+{
+  //TODO: Remove maybe?
+  return ModuleBase_ModelWidget::eventFilter(theObj, theEvent);
+}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::activateSelection(bool toActivate)
+{
+  myIsActive = toActivate;
+  if (myIsActive) {
+    connect(myWorkshop, SIGNAL(selectionChanged()), 
+            this,       SLOT(onSelectionChanged()), 
+            Qt::UniqueConnection);
+    activateShapeSelection();
+  } else {
+    disconnect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
+    myWorkshop->deactivateSubShapesSelection();
+  }
+}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::onSelectionTypeChanged()
+{
+  activateShapeSelection();
+  QObjectPtrList anEmptyList;
+  myWorkshop->setSelected(anEmptyList);
+  // Clear mySelection, myListControl and storeValue()
+  onSelectionChanged();
+}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::onSelectionChanged()
+{
+  ModuleBase_ISelection* aSelection = myWorkshop->selection();
+  NCollection_List<TopoDS_Shape> aSelectedShapes; //, aFilteredShapes;
+  std::list<ObjectPtr> aOwnersList;
+  aSelection->selectedShapes(aSelectedShapes, aOwnersList);
+
+  mySelection.clear();
+  std::list<ObjectPtr>::const_iterator aIt;
+  NCollection_List<TopoDS_Shape>::Iterator aShpIt(aSelectedShapes);
+  GeomShapePtr aShape;
+  for (aIt = aOwnersList.cbegin(); aIt != aOwnersList.cend(); aShpIt.Next(), aIt++) {
+    ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(*aIt);
+    if (myFeature) {
+      // We can not select a result of our feature
+      const std::list<ResultPtr>& aResList = myFeature->results();
+      std::list<ResultPtr>::const_iterator aIt;
+      bool isSkipSelf = false;
+      for (aIt = aResList.cbegin(); aIt != aResList.cend(); ++aIt) {
+        if ((*aIt) == aResult) {
+          isSkipSelf = true;
+          break;
+        }
+      }
+      if(isSkipSelf)
+        continue;
+    }
+    aShape = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape());
+    aShape->setImpl(new TopoDS_Shape(aShpIt.Value()));
+    mySelection.append(GeomSelection(aResult, aShape));
+  }
+  //updateSelectionList();
+  emit valuesChanged();
+}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::filterShapes(const NCollection_List<TopoDS_Shape>& theShapesToFilter,
+                                                  NCollection_List<TopoDS_Shape>& theResult)
+{
+  if(myTypeCombo->count() == 0 || theShapesToFilter.IsEmpty())
+    return;
+  TopAbs_ShapeEnum aReferenceType =
+      ModuleBase_WidgetShapeSelector::shapeType(myTypeCombo->currentText());
+  NCollection_List<TopoDS_Shape>::Iterator anIter(theShapesToFilter);
+  for (; anIter.More(); anIter.Next()) {
+    TopoDS_Shape aShape = anIter.Value();
+    if (aShape.IsNull() || aShape.ShapeType() != aReferenceType)
+      continue;
+    theResult.Append(aShape);
+  }
+}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::setCurrentShapeType(const TopAbs_ShapeEnum theShapeType)
+{
+  QString aShapeTypeName;
+  
+  for (int idx = 0; idx < myTypeCombo->count(); ++idx) {
+    aShapeTypeName = myTypeCombo->itemText(idx);
+    TopAbs_ShapeEnum aRefType = ModuleBase_WidgetShapeSelector::shapeType(aShapeTypeName);
+    if(aRefType == theShapeType && idx != myTypeCombo->currentIndex()) {
+      activateSelection(false);
+      bool isBlocked = myTypeCombo->blockSignals(true);
+      myTypeCombo->setCurrentIndex(idx);
+      myTypeCombo->blockSignals(isBlocked);
+      activateSelection(true);
+      break;
+    }
+  }
+}
+
+void ModuleBase_WidgetMultiSelector::activateShapeSelection()
+{
+  QString aNewType = myTypeCombo->currentText();
+  QIntList aList;
+  aList.append(ModuleBase_WidgetShapeSelector::shapeType(aNewType));
+  myWorkshop->activateSubShapesSelection(aList);
+}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::updateSelectionList(AttributeSelectionListPtr theList)
+{
+  myListControl->clear();
+  for (int i = 0; i < theList->size(); i++) {
+    AttributeSelectionPtr aAttr = theList->value(i);
+    myListControl->addItem(aAttr->namingName().c_str());
+  }
+}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::onCopyItem()
+{
+  QList<QListWidgetItem*> aItems = myListControl->selectedItems();
+  QString aRes;
+  foreach(QListWidgetItem* aItem, aItems) {
+    if (!aRes.isEmpty())
+      aRes += "\n";
+    aRes += aItem->text();
+  }
+  if (!aRes.isEmpty()) {
+    QClipboard *clipboard = QApplication::clipboard();
+    clipboard->setText(aRes);
+  }
+}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::onListSelection()
+{
+  QList<QListWidgetItem*> aItems = myListControl->selectedItems();
+  myCopyAction->setEnabled(!aItems.isEmpty());
+}
+