From b7ce235ebdba4ed7068e4fb1bc730b39ba675e83 Mon Sep 17 00:00:00 2001
From: apo <apo@opencascade.com>
Date: Fri, 3 Nov 2006 13:46:10 +0000
Subject: [PATCH] 1. To update geometry on selection update 2. To adjust
 layouting

---
 src/VISUGUI/VisuGUI_Slider.cxx | 42 ++++++++++++++++++++++------------
 1 file changed, 28 insertions(+), 14 deletions(-)

diff --git a/src/VISUGUI/VisuGUI_Slider.cxx b/src/VISUGUI/VisuGUI_Slider.cxx
index f32198c8..d4b69b82 100644
--- a/src/VISUGUI/VisuGUI_Slider.cxx
+++ b/src/VISUGUI/VisuGUI_Slider.cxx
@@ -59,6 +59,7 @@
 #include <qslider.h>
 #include <qspinbox.h>
 #include <qtimer.h>
+#include <qfont.h>
 
 /*!
   Constructor
@@ -83,57 +84,60 @@ VisuGUI_Slider::VisuGUI_Slider( VVTK_ViewWindow* theViewWondow,
   aTopBox->setSpacing( 6 );
 
   myFirstTimeStamp = new QLabel( aTopBox );
-  myFirstTimeStamp->setMinimumWidth( 50 );
+  myFirstTimeStamp->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
   myFirstTimeStamp->setText( "" );
 
   mySlider = new QSlider( 0, 1, 1, 0, Qt::Horizontal, aTopBox );
   //mySlider->setTickmarks( QSlider::Below );
+  mySlider->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
   mySlider->setTracking( false );
 
   myLastTimeStamp = new QLabel( aTopBox );
-  myLastTimeStamp->setMinimumWidth( 50 );
+  myLastTimeStamp->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
   myLastTimeStamp->setText( "" );
 
   myTimeStampsNumber = new QLabel( aTopBox );
-  myTimeStampsNumber->setMinimumWidth( 50 );
+  myTimeStampsNumber->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
   myTimeStampsNumber->setText( "" );
 
   myTimeStampStrings = new QComboBox( aTopBox );
-  myTimeStampStrings->setFixedWidth( 120 );
+  myTimeStampStrings->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
 
   myTimeStampIndices = new QComboBox( aTopBox );
-  myTimeStampIndices->setFixedWidth( 50 );
+  myTimeStampIndices->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
 
   // Buttons
   QHBox* aBottomBox = new QHBox( aWidget );
   aBottomBox->setSpacing( 6 );
 
   myMoreButton = new QPushButton( tr( "MORE" ), aBottomBox );
-  myMoreButton->setMaximumWidth( 100 );
+  myMoreButton->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
   myMoreButton->setToggleButton( true );
   myMoreButton->setEnabled( false );
 
   myFirstButton = new QPushButton( tr( "|<<" ), aBottomBox );
-  myFirstButton->setMaximumWidth( 100 );
+  myFirstButton->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
 
   myPreviousButton = new QPushButton( tr( "<<" ), aBottomBox );
-  myPreviousButton->setMaximumWidth( 100 );
+  myPreviousButton->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
 
   myPlayButton = new QPushButton( tr( ">" ), aBottomBox );
-  myPlayButton->setMaximumWidth( 100 );
+  myPlayButton->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
   myPlayButton->setToggleButton( true );
 
   myNextButton = new QPushButton( tr( ">>" ), aBottomBox );
-  myNextButton->setMaximumWidth( 100 );
+  myNextButton->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
 
   myLastButton = new QPushButton( tr( ">>|" ), aBottomBox );
-  myLastButton->setMaximumWidth( 100 );
+  myLastButton->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
 
   new QLabel( tr( "SPEED" ), aBottomBox );
   mySpeedBox = new QSpinBox( 1, 100, 1, aBottomBox );
+  mySpeedBox->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
   mySpeedBox->setValue( 50 );
 
   myAVIBox = new QCheckBox( tr( "AVI" ), aBottomBox );
+  myAVIBox->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
   myAVIBox->setEnabled( false );
 
   myTimer = new QTimer( this );
@@ -217,6 +221,12 @@ void VisuGUI_Slider::enableControls( bool on )
     myPlayButton->setOn( false );
   }
 
+  myTimeStampStrings->setFont(myTimeStampStrings->font());
+  myTimeStampStrings->updateGeometry();
+
+  myTimeStampIndices->setFont(myTimeStampStrings->font());
+  myTimeStampIndices->updateGeometry();
+
   widget()->setEnabled( on );
 }
 
@@ -316,11 +326,12 @@ void VisuGUI_Slider::onValueChanged( int value )
   if( myPrsList.size() == 0 )
     return;
 
-  myTimeStampStrings->setCurrentItem( value );
-  myTimeStampIndices->setCurrentItem( value );
-
   VISU::ColoredPrs3d_i* aPrs = myPrsList[0];
   VISU::ColoredPrs3d::TimeStampsRange_var aTimeStampsRange = aPrs->GetTimeStampsRange();
+  CORBA::Long aLength = aTimeStampsRange->length();
+  if(value < 0 || aLength <= value)
+    return;
+
   CORBA::Long aNumber = aTimeStampsRange[ value ].myNumber;
 
   for( int i = 0, n = myPrsList.size(); i < n; i++ )
@@ -330,6 +341,9 @@ void VisuGUI_Slider::onValueChanged( int value )
     aPrs->Apply();
   }
 
+  myTimeStampStrings->setCurrentItem( value );
+  myTimeStampIndices->setCurrentItem( value );
+
   myMainWindow->Repaint();
 }
 
-- 
2.39.2