#1150 Tab buttons problems

[modules/shaper.git] / src / ModuleBase / ModuleBase_WidgetMultiSelector.cpp

diff --git a/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp b/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp
index b83e14576ac94d789cb0b7de800aaca559152437..40149e343af3eaa76486ab8e32c62541712a22ed 100755 (executable)
--- a/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp
+++ b/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp
@@ -15,8 +15,6 @@
 #include <ModuleBase_Tools.h>
 #include <ModuleBase_Definitions.h>
 
-#include <GeomValidators_ShapeType.h>
-
 #include <ModelAPI_Data.h>
 #include <ModelAPI_Object.h>
 #include <ModelAPI_AttributeSelectionList.h>
@@ -34,18 +32,25 @@
 #include <QAction>
 #include <QApplication>
 #include <QClipboard>
+#include <QTimer>
 
 #include <memory>
 #include <string>
 
+/**
+* Customization of a List Widget to make it to be placed on full width of container
+*/
 class CustomListWidget : public QListWidget
 {
 public:
+  /// Constructor
+  /// \param theParent a parent widget
   CustomListWidget( QWidget* theParent )
     : QListWidget( theParent )
   {
   }
 
+  /// Redefinition of virtual method
   virtual QSize        sizeHint() const
   {
     int aHeight = 2*QFontMetrics( font() ).height();
@@ -53,12 +58,24 @@ public:
     return QSize( aSize.width(), aHeight );
   }
 
+  /// Redefinition of virtual method
   virtual QSize        minimumSizeHint() const
   {
-    int aHeight = 2*QFontMetrics( font() ).height();
+    int aHeight = 4/*2*/*QFontMetrics( font() ).height();
     QSize aSize = QListWidget::minimumSizeHint();
     return QSize( aSize.width(), aHeight );
   }
+
+#ifndef WIN32
+// The code is necessary only for Linux because
+//it can not update viewport on widget resize
+protected:
+  void resizeEvent(QResizeEvent* theEvent)
+  {
+    QListWidget::resizeEvent(theEvent);
+    QTimer::singleShot(5, viewport(), SLOT(repaint()));
+  }
+#endif
 };
 
 ModuleBase_WidgetMultiSelector::ModuleBase_WidgetMultiSelector(QWidget* theParent,
@@ -79,14 +96,15 @@ ModuleBase_WidgetMultiSelector::ModuleBase_WidgetMultiSelector(QWidget* theParen
 
   std::string aPropertyTypes = theData->getProperty("type_choice");
   QString aTypesStr = aPropertyTypes.c_str();
-  QStringList aShapeTypes = aTypesStr.split(' ');
+  QStringList aShapeTypes = aTypesStr.split(' ', QString::SkipEmptyParts);
 
   myIsUseChoice = theData->getBooleanAttribute("use_choice", true);
 
-  myTypeCombo->addItems(aShapeTypes);
+  if (!aShapeTypes.empty())
+    myTypeCombo->addItems(aShapeTypes);
   aMainLay->addWidget(myTypeCombo, 0, 1);
   // if the xml definition contains one type, the controls to select a type should not be shown
-  if (aShapeTypes.size() == 1 || !myIsUseChoice) {
+  if (aShapeTypes.size() <= 1 || !myIsUseChoice) {
     aTypeLabel->setVisible(false);
     myTypeCombo->setVisible(false);
   }
@@ -96,7 +114,7 @@ ModuleBase_WidgetMultiSelector::ModuleBase_WidgetMultiSelector(QWidget* theParen
                                                       : tr("Selected objects:"), this);
   aMainLay->addWidget(aListLabel, 1, 0);
   // if the xml definition contains one type, an information label should be shown near to the latest
-  if (aShapeTypes.size() == 1) {
+  if (aShapeTypes.size() <= 1) {
     QString aLabelIcon = QString::fromStdString(theData->widgetIcon());
     if (!aLabelIcon.isEmpty()) {
       QLabel* aSelectedLabel = new QLabel("", this);
@@ -107,6 +125,9 @@ ModuleBase_WidgetMultiSelector::ModuleBase_WidgetMultiSelector(QWidget* theParen
   }
 
   myListControl = new CustomListWidget(this);
+  QString anObjName = QString::fromStdString(attributeID());
+  myListControl->setObjectName(anObjName);
+
   aMainLay->addWidget(myListControl, 2, 0, 1, -1);
   aMainLay->setRowStretch(2, 1);
   //aMainLay->addWidget(new QLabel(this)); //FIXME(sbh)???
@@ -298,8 +319,7 @@ QList<QWidget*> ModuleBase_WidgetMultiSelector::getControls() const
 //********************************************************************
 void ModuleBase_WidgetMultiSelector::onSelectionTypeChanged()
 {
-  activateSelection(true);
-  activateFilters(true);
+  activateSelectionAndFilters(true);
   QList<ModuleBase_ViewerPrs> anEmptyList;
   // This method will call Selection changed event which will call onSelectionChanged
   // To clear mySelection, myListControl and storeValue()
@@ -312,7 +332,8 @@ void ModuleBase_WidgetMultiSelector::updateFocus()
   // Set focus to List control in order to make possible 
   // to use Tab key for transfer the focus to next widgets
   myListControl->setCurrentRow(myListControl->model()->rowCount() - 1);
-  myListControl->setFocus();
+  ModuleBase_Tools::setFocus(myListControl,
+                             "ModuleBase_WidgetMultiSelector::onSelectionTypeChanged()");
 }
 
 //********************************************************************
@@ -348,14 +369,12 @@ void ModuleBase_WidgetMultiSelector::setCurrentShapeType(const TopAbs_ShapeEnum
     aShapeTypeName = myTypeCombo->itemText(idx);
     TopAbs_ShapeEnum aRefType = ModuleBase_Tools::shapeType(aShapeTypeName);
     if(aRefType == theShapeType && idx != myTypeCombo->currentIndex()) {
-      activateSelection(false);
-      activateFilters(false);
+      activateSelectionAndFilters(false);
       bool isBlocked = myTypeCombo->blockSignals(true);
       myTypeCombo->setCurrentIndex(idx);
       myTypeCombo->blockSignals(isBlocked);
 
-      activateSelection(true);
-      activateFilters(true);
+      activateSelectionAndFilters(true);
       break;
     }
   }