From ba1f1fb6b1d9660f552a5d862b13955a86ebd988 Mon Sep 17 00:00:00 2001
From: nds <nds@opencascade.com>
Date: Wed, 18 Nov 2015 09:52:08 +0300
Subject: [PATCH] SALOME mode: dimension constraint operaion is not restarted
 by enter in the widget editor. Key release is not emitted and is not
 processed by operation manager.

This is a workaround
---
 src/ModuleBase/ModuleBase_DoubleSpinBox.cpp | 6 ++++++
 src/ModuleBase/ModuleBase_DoubleSpinBox.h   | 5 +++++
 src/ModuleBase/ModuleBase_WidgetEditor.cpp  | 8 ++++++++
 3 files changed, 19 insertions(+)

diff --git a/src/ModuleBase/ModuleBase_DoubleSpinBox.cpp b/src/ModuleBase/ModuleBase_DoubleSpinBox.cpp
index 488e8f11c..06c1afcd6 100644
--- a/src/ModuleBase/ModuleBase_DoubleSpinBox.cpp
+++ b/src/ModuleBase/ModuleBase_DoubleSpinBox.cpp
@@ -203,18 +203,24 @@ QString ModuleBase_DoubleSpinBox::removeTrailingZeroes(const QString& src) const
 
 void ModuleBase_DoubleSpinBox::keyPressEvent(QKeyEvent *theEvent)
 {
+  bool isEmitKeyRelease = false;
   switch (theEvent->key()) {
     case Qt::Key_Enter:
     case Qt::Key_Return: {
       // do not react to the Enter key, the property panel processes it
       if (!myIsEmitKeyPressEvent)
         return;
+      else
+        isEmitKeyRelease = true;
     }
     break;
     default:
       break;
   }
   QDoubleSpinBox::keyPressEvent(theEvent);
+
+  if (isEmitKeyRelease)
+    emit keyReleased(theEvent);
 }
 
 /*!
diff --git a/src/ModuleBase/ModuleBase_DoubleSpinBox.h b/src/ModuleBase/ModuleBase_DoubleSpinBox.h
index f827ba264..ef22f8ad1 100644
--- a/src/ModuleBase/ModuleBase_DoubleSpinBox.h
+++ b/src/ModuleBase/ModuleBase_DoubleSpinBox.h
@@ -60,6 +60,11 @@ Q_OBJECT
   /// \return the previous value
   bool enableKeyPressEvent(const bool& theEnable);
 
+signals:
+  /// The signal about key release on the control, that corresponds to the attribute
+  /// \param theEvent key release event
+  void keyReleased(QKeyEvent* theEvent);
+
  protected slots:
    /// Called on text changed
   virtual void onTextChanged(const QString&);
diff --git a/src/ModuleBase/ModuleBase_WidgetEditor.cpp b/src/ModuleBase/ModuleBase_WidgetEditor.cpp
index 334c50492..87bb57ff1 100644
--- a/src/ModuleBase/ModuleBase_WidgetEditor.cpp
+++ b/src/ModuleBase/ModuleBase_WidgetEditor.cpp
@@ -51,6 +51,9 @@ void ModuleBase_WidgetEditor::editedValue(double& outValue, QString& outText)
 
   ModuleBase_ParamSpinBox* anEditor = new ModuleBase_ParamSpinBox(&aDlg);
   anEditor->enableKeyPressEvent(true);
+  if (!myIsEditing) {
+    connect(anEditor, SIGNAL(keyReleased(QKeyEvent*)), this, SIGNAL(keyReleased(QKeyEvent*)));
+  }
 
   anEditor->setMinimum(0);
   anEditor->setMaximum(DBL_MAX);
@@ -67,6 +70,11 @@ void ModuleBase_WidgetEditor::editedValue(double& outValue, QString& outText)
 
   aDlg.move(QCursor::pos());
   aDlg.exec();
+
+  if (!myIsEditing) {
+    disconnect(anEditor, SIGNAL(keyReleased(QKeyEvent*)), this, SIGNAL(keyReleased(QKeyEvent*)));
+  }
+
   outText = anEditor->text();
   bool isDouble;
   double aValue = outText.toDouble(&isDouble);
-- 
2.39.2