updated copyright message

[modules/shaper.git] / src / XGUI / XGUI_HistoryMenu.cpp

diff --git a/src/XGUI/XGUI_HistoryMenu.cpp b/src/XGUI/XGUI_HistoryMenu.cpp
index 3e36f42a0c76c6aa9af8c0d987eb962dd31bceac..ddf7673fbf2ac0ba4d48fb1afecbc4628ba88958 100644 (file)
--- a/src/XGUI/XGUI_HistoryMenu.cpp
+++ b/src/XGUI/XGUI_HistoryMenu.cpp
@@ -1,9 +1,21 @@
-/*
- * XGUI_HistoryMenu.cpp
- *
- *  Created on: Feb 2, 2015
- *      Author: sbh
- */
+// Copyright (C) 2014-2023  CEA, EDF
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
 
 #include <XGUI_HistoryMenu.h>
 
@@ -12,52 +24,67 @@
 #include <QListWidget>
 #include <QWidgetAction>
 #include <QToolButton>
+#include <QAction>
+
+XGUI_HistoryMenu::XGUI_HistoryMenu(QAction* theParent)
+ : QMenu(NULL),
+   myHistoryList(NULL)
+{
+  theParent->setMenu(this);
+  initMenu();
+
+  connect(theParent, SIGNAL(destroyed()), this, SLOT(deleteLater()));
+}
 
-//! Extends given feature with previously created context menu.
-//! \param theId - Id of the feature to add \a theMenu
-//! \param theMenu - Enables or disables menu feature
 XGUI_HistoryMenu::XGUI_HistoryMenu(QToolButton* theParent)
  : QMenu(theParent),
-   myHistoryList(new QListWidget(this))
+   myHistoryList(NULL)
 {
   theParent->setMenu(this);
   theParent->setPopupMode(QToolButton::MenuButtonPopup);
 
+  initMenu();
+}
+
+void XGUI_HistoryMenu::initMenu()
+{
+  myHistoryList = new QListWidget(this);
   QWidgetAction* aListAction = new QWidgetAction(this);
   aListAction->setDefaultWidget(myHistoryList);
   this->addAction(aListAction);
-
-  myHistoryList->setMouseTracking(true); // track mouse hover
+  myHistoryList->setMouseTracking(true);  // track mouse hover
   myHistoryList->setSelectionMode(QAbstractItemView::ExtendedSelection);
-  connect(myHistoryList, SIGNAL(itemEntered(QListWidgetItem *)),
-          this,          SLOT(setStackSelectedTo(QListWidgetItem *)));
-  connect(myHistoryList, SIGNAL(itemClicked(QListWidgetItem *)),
-          this,          SLOT(onItemPressed(QListWidgetItem *)));
+  connect(myHistoryList, SIGNAL(itemEntered(QListWidgetItem *)), this,
+          SLOT(setStackSelectedTo(QListWidgetItem *)));
+  connect(myHistoryList, SIGNAL(itemClicked(QListWidgetItem *)), this,
+          SLOT(onItemPressed(QListWidgetItem *)));
 }
 
 XGUI_HistoryMenu::~XGUI_HistoryMenu()
 {
 }
 
-void XGUI_HistoryMenu::setHistory(const QList<QAction*>& theActions)
+void XGUI_HistoryMenu::setHistory(const QList<ActionInfo>& theActions)
 {
   myHistoryList->clear();
-  foreach(QAction* anAct, theActions) {
-    QListWidgetItem* anItem = new QListWidgetItem(anAct->icon(),
-                                                  anAct->text(),
-                                                  myHistoryList);
-    anAct->deleteLater();
+  foreach(ActionInfo anAct, theActions) {
+#ifdef _DEBUG
+    QListWidgetItem* anItem =
+#endif
+      new QListWidgetItem(anAct.icon, anAct.text, myHistoryList);
   }
 }
 
+void XGUI_HistoryMenu::leaveEvent(QEvent* theEvent)
+{
+  setStackSelectedTo(NULL);
+  QMenu::leaveEvent(theEvent);
+}
 
 void XGUI_HistoryMenu::setStackSelectedTo(QListWidgetItem * theItem)
 {
-  if (!theItem)
-    return;
-
   QListWidgetItem* eachItem = NULL;
-  bool isSelect = true;
+  bool isSelect = theItem != NULL;
   for(int aRow = 0; aRow < myHistoryList->count(); ++aRow) {
     eachItem = myHistoryList->item(aRow);
     myHistoryList->setItemSelected(eachItem, isSelect);
@@ -66,12 +93,27 @@ void XGUI_HistoryMenu::setStackSelectedTo(QListWidgetItem * theItem)
       isSelect = false;
     }
   }
+  // to avoid blinking caused by QMenu paint event (paints on top of the list)
+  myHistoryList->repaint();
+}
+
+void hideUpToMenuBar( QMenu* theMenu )
+{
+  theMenu->hide();
+  foreach( QWidget* aWidget, theMenu->menuAction()->associatedWidgets() )
+  {
+    QMenu* aMenu = qobject_cast<QMenu*>( aWidget );
+    if( aMenu )
+    {
+      aMenu->hide();
+      hideUpToMenuBar( aMenu );
+    }
+  }
 }
 
 void XGUI_HistoryMenu::onItemPressed(QListWidgetItem * theItem)
 {
   int selectedSize = myHistoryList->row(theItem) + 1;
-  emit actionsSelected(selectedSize);
-  hide();
-  myHistoryList->clear();
+  emit actionSelected(selectedSize);
+  hideUpToMenuBar( this );
 }