From e861e849d16f1c0a32e17b37ed1bf0f9d7e59e9a Mon Sep 17 00:00:00 2001
From: nkv <nkv@opencascade.com>
Date: Mon, 30 May 2005 09:38:19 +0000
Subject: [PATCH] Restriction of the number of labels (no more than 25)

---
 src/VISUGUI/VisuGUI_CubeAxesDlg.cxx | 13 +++++++++++++
 src/VISUGUI/VisuGUI_CubeAxesDlg.h   |  5 ++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/VISUGUI/VisuGUI_CubeAxesDlg.cxx b/src/VISUGUI/VisuGUI_CubeAxesDlg.cxx
index e0589924..0b93cb0d 100755
--- a/src/VISUGUI/VisuGUI_CubeAxesDlg.cxx
+++ b/src/VISUGUI/VisuGUI_CubeAxesDlg.cxx
@@ -38,6 +38,7 @@
 #include <qlineedit.h>
 #include <qlabel.h>
 #include <qobjectlist.h>
+#include <qvalidator.h>
 
 #include <VTKViewer_ViewFrame.h>
 #include <SALOME_CubeAxesActor2D.h>
@@ -86,6 +87,8 @@ VisuGUI_AxisWg::VisuGUI_AxisWg( QWidget* theParent )
   aHBox->setSpacing( 5 );
   aLabel = new QLabel( tr( "NUMBER" ), aHBox );
   myLabelNumber = new QLineEdit( aHBox );
+  myLabelNumber->setValidator(new QIntValidator(0, 25, this));
+  myLabelNumber->installEventFilter(this);
   aLabels.append( aLabel );
 
   aHBox = new QHBox( myLabelsGrp );
@@ -149,6 +152,16 @@ void VisuGUI_AxisWg::updateControlState()
   onTicksChecked();
 }
 
+bool VisuGUI_AxisWg::eventFilter(QObject* o, QEvent* e)
+{
+  if (e->type() == QEvent::FocusOut) {
+    bool isOK = false;
+    int k = myLabelNumber->text().toInt(&isOK);
+    if (isOK && k > 25) myLabelNumber->setText("25");
+  }
+  return false;
+}
+
 //=======================================================================
 // name    : VisuGUI_AxisWg::onNameChecked
 // Purpose :
diff --git a/src/VISUGUI/VisuGUI_CubeAxesDlg.h b/src/VISUGUI/VisuGUI_CubeAxesDlg.h
index 73e9ec6a..e77f1948 100755
--- a/src/VISUGUI/VisuGUI_CubeAxesDlg.h
+++ b/src/VISUGUI/VisuGUI_CubeAxesDlg.h
@@ -106,7 +106,10 @@ public:
                                            const bool );
   bool                        ReadData( vtkAxisActor2D* );
   bool                        Apply( vtkAxisActor2D* );
-                                           
+                                    
+
+ protected:
+  bool                        eventFilter(QObject*, QEvent*);       
 
 private slots:
 
-- 
2.39.2