From 1f52f36eef941144d0c4d1659e0a4138525c13b8 Mon Sep 17 00:00:00 2001
From: nds <nds@opencascade.com>
Date: Wed, 21 Oct 2015 18:51:10 +0300
Subject: [PATCH] Apply the distance by enter immediatelly.

---
 src/ModuleBase/ModuleBase_DoubleSpinBox.cpp | 14 ++++++++++--
 src/ModuleBase/ModuleBase_DoubleSpinBox.h   | 12 +++++++++--
 src/ModuleBase/ModuleBase_WidgetEditor.cpp  | 24 +++++++++++----------
 src/ModuleBase/ModuleBase_WidgetEditor.h    |  3 +++
 4 files changed, 38 insertions(+), 15 deletions(-)

diff --git a/src/ModuleBase/ModuleBase_DoubleSpinBox.cpp b/src/ModuleBase/ModuleBase_DoubleSpinBox.cpp
index 46f208ee2..5cd665673 100644
--- a/src/ModuleBase/ModuleBase_DoubleSpinBox.cpp
+++ b/src/ModuleBase/ModuleBase_DoubleSpinBox.cpp
@@ -59,7 +59,8 @@ const double PSEUDO_ZERO = 1.e-20;
 ModuleBase_DoubleSpinBox::ModuleBase_DoubleSpinBox(QWidget* theParent, int thePrecision)
     : QDoubleSpinBox(theParent),
       myCleared(false),
-      myIsModified(false)
+      myIsModified(false),
+      myIsEmitKeyPressEvent(false)
 {
   // VSR 01/07/2010: Disable thousands separator for spin box
   // (to avoid inconsistency of double-2-string and string-2-double conversion)
@@ -207,7 +208,8 @@ void ModuleBase_DoubleSpinBox::keyPressEvent(QKeyEvent *theEvent)
     case Qt::Key_Enter:
     case Qt::Key_Return: {
       // do not react to the Enter key, the property panel processes it
-      return;
+      if (!myIsEmitKeyPressEvent)
+        return;
     }
     break;
     default:
@@ -357,3 +359,11 @@ void ModuleBase_DoubleSpinBox::clearModified()
 {
   myIsModified = false;
 }
+
+bool ModuleBase_DoubleSpinBox::enableKeyPressEvent(const bool& theEnable)
+{
+  bool aPreviousValue = myIsEmitKeyPressEvent;
+  myIsEmitKeyPressEvent = theEnable;
+
+  return aPreviousValue;
+}
diff --git a/src/ModuleBase/ModuleBase_DoubleSpinBox.h b/src/ModuleBase/ModuleBase_DoubleSpinBox.h
index f725c59bc..d98957b14 100644
--- a/src/ModuleBase/ModuleBase_DoubleSpinBox.h
+++ b/src/ModuleBase/ModuleBase_DoubleSpinBox.h
@@ -49,12 +49,17 @@ Q_OBJECT
   /// Validate current value
   virtual QValidator::State validate(QString&, int&) const;
 
-  // Returns true if the current value is modified by has not been applyed yet
+  /// Returns true if the current value is modified by has not been applyed yet
   virtual bool isModified() const;
 
-  // Clears modified state
+  /// Clears modified state
   void clearModified();
 
+  /// Change enable/disable internal state to emit key press event
+  /// \param theEnable if true, the signal is emitted
+  /// \return the previous value
+  bool enableKeyPressEvent(const bool& theEnable);
+
 signals:
   /// A signal that is emitted by the "Tab" key event. It is emitted before the key is processed.
   void focusNextPrev();
@@ -77,6 +82,9 @@ signals:
   virtual bool focusNextPrevChild(bool theIsNext);
 
  private:
+  // boolen flag whether the key event is emitted. The default value is false
+  bool myIsEmitKeyPressEvent;
+
    /// Is clear flag
   bool myCleared;
 
diff --git a/src/ModuleBase/ModuleBase_WidgetEditor.cpp b/src/ModuleBase/ModuleBase_WidgetEditor.cpp
index 6a9d95f6b..4f26e23d9 100644
--- a/src/ModuleBase/ModuleBase_WidgetEditor.cpp
+++ b/src/ModuleBase/ModuleBase_WidgetEditor.cpp
@@ -43,29 +43,31 @@ ModuleBase_WidgetEditor::~ModuleBase_WidgetEditor()
 {
 }
 
-void editedValue(double& outValue, QString& outText)
+void ModuleBase_WidgetEditor::editedValue(double& outValue, QString& outText)
 {
   QDialog aDlg(QApplication::desktop(), Qt::FramelessWindowHint);
   QHBoxLayout* aLay = new QHBoxLayout(&aDlg);
   aLay->setContentsMargins(2, 2, 2, 2);
 
-  ModuleBase_ParamSpinBox* aEditor = new ModuleBase_ParamSpinBox(&aDlg);
-  aEditor->setMinimum(0);
-  aEditor->setMaximum(DBL_MAX);
+  ModuleBase_ParamSpinBox* anEditor = new ModuleBase_ParamSpinBox(&aDlg);
+  anEditor->enableKeyPressEvent(true);
+
+  anEditor->setMinimum(0);
+  anEditor->setMaximum(DBL_MAX);
   if (outText.isEmpty())
-    aEditor->setValue(outValue);
+    anEditor->setValue(outValue);
   else
-    aEditor->setText(outText);
+    anEditor->setText(outText);
 
-  aLay->addWidget(aEditor);
+  aLay->addWidget(anEditor);
 
-  aEditor->setFocus();
-  aEditor->selectAll();
-  QObject::connect(aEditor, SIGNAL(editingFinished()), &aDlg, SLOT(accept()));
+  anEditor->setFocus();
+  anEditor->selectAll();
+  QObject::connect(anEditor, SIGNAL(editingFinished()), &aDlg, SLOT(accept()));
 
   aDlg.move(QCursor::pos());
   aDlg.exec();
-  outText = aEditor->text();
+  outText = anEditor->text();
   bool isDouble;
   double aValue = outText.toDouble(&isDouble);
   if (isDouble) {
diff --git a/src/ModuleBase/ModuleBase_WidgetEditor.h b/src/ModuleBase/ModuleBase_WidgetEditor.h
index 8bdf6f9e1..f63ec0bca 100644
--- a/src/ModuleBase/ModuleBase_WidgetEditor.h
+++ b/src/ModuleBase/ModuleBase_WidgetEditor.h
@@ -47,6 +47,9 @@ Q_OBJECT
    /// Shous popup window under cursor for data editing
    void showPopupEditor();
 
+private:
+   void editedValue(double& outValue, QString& outText);
+
  private:
    ///< the current widget feature
    FeaturePtr myFeature;  
-- 
2.39.2