From 15c30e8d5b7ddbc64d29a877f68079e40726348b Mon Sep 17 00:00:00 2001
From: vsv <vsv@opencascade.com>
Date: Mon, 30 May 2005 09:40:50 +0000
Subject: [PATCH] Bug 8918: Arrange actors

---
 src/VISUGUI/VisuGUI_TimeAnimation.cxx | 39 +++++++++++++++------------
 1 file changed, 22 insertions(+), 17 deletions(-)

diff --git a/src/VISUGUI/VisuGUI_TimeAnimation.cxx b/src/VISUGUI/VisuGUI_TimeAnimation.cxx
index e734aea3..b3845e82 100644
--- a/src/VISUGUI/VisuGUI_TimeAnimation.cxx
+++ b/src/VISUGUI/VisuGUI_TimeAnimation.cxx
@@ -322,36 +322,41 @@ void ArrangeDlg::acceptViewWindow()
     }
   } else {
     float aDist = 0;
-    bool aInit = true;
+    float aShift = 0;
+    float aPrevDist = 0;
+    //    bool aInit = true;
     int i;
     QMap<VISU::Prs3d_i*, int>::Iterator it;
     for (it = myPrsMap.begin(), i = 0; it != myPrsMap.end(); ++it, i++) {
       VISU::Prs3d_i* aPrs = it.key();
       if (VISU_Actor* aActor = VisuGUI::GetActor(aPrs, myViewFrame)){
 	int aAxis = getAxis();
-	if (aInit) {
-	  float aBounds[6];
-	  aActor->GetBounds(aBounds);
-	  switch (aAxis) {
-	  case XAxis:
-	    aDist = fabs(aBounds[1] - aBounds[0]);
-	    break;
-	  case YAxis: 
-	    aDist = fabs(aBounds[3] - aBounds[2]);
-	    break;
-	  case ZAxis:
-	    aDist = fabs(aBounds[5] - aBounds[4]);
-	  }
-	  aDist = aDist*getDistance();
-	  aInit = false;
+	//	if (aInit) {
+	float aBounds[6];
+	aActor->GetBounds(aBounds);
+	switch (aAxis) {
+	case XAxis:
+	  aDist = fabs(aBounds[1] - aBounds[0]);
+	  break;
+	case YAxis: 
+	  aDist = fabs(aBounds[3] - aBounds[2]);
+	  break;
+	case ZAxis:
+	  aDist = fabs(aBounds[5] - aBounds[4]);
 	}
+	//	  aInit = false;
+	//	}
 	float aOffset[3];
 	aOffset[0] = aOffset[1] = aOffset[2] = 0;
-	aOffset[aAxis] = aDist * i;
+
+	aShift = (i == 0)? 0 : aShift + (aDist + aPrevDist) * getDistance() / 2;
+
+	aOffset[aAxis] = aShift;
 	aActor->SetPosition(aOffset);
 	if (mySaveChk)
 	  if (mySaveChk->isChecked())
 	    aPrs->SetOffset(aOffset);
+	aPrevDist = aDist;
       }
     }
   }
-- 
2.39.2