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0025340: Visualization, AIS_InteractiveContext - properly apply selection filters at Neutral point

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Do not use myMainSel->OnePicked() in AIS_InteractiveContext::MoveTo().

Test-case for issue #25340
This commit is contained in:
kgv
2014-10-16 16:07:36 +04:00
committed by bugmaster
parent 058f130eff
commit 54a16ee447
3 changed files with 62 additions and 4 deletions
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13
src/AIS/AIS_InteractiveContext_1.cxx
View File

@@ -157,6 +157,7 @@ AIS_StatusOfDetection AIS_InteractiveContext::MoveTo (const Standard_Integer th
// filling of myAISDetectedSeq sequence storing information about detected AIS objects
// (the objects must be AIS_Shapes)
const Standard_Integer aDetectedNb = myMainSel->NbPicked();
Standard_Integer aNewDetected = 0;
for (Standard_Integer aDetIter = 1; aDetIter <= aDetectedNb; ++aDetIter)
{
Handle(SelectMgr_EntityOwner) anOwner = myMainSel->Picked (aDetIter);
@@ -166,6 +167,10 @@ AIS_StatusOfDetection AIS_InteractiveContext::MoveTo (const Standard_Integer th
continue;
}
if (aNewDetected < 1)
{
aNewDetected = aDetIter;
}
Handle(AIS_InteractiveObject) anObj = Handle(AIS_InteractiveObject)::DownCast (anOwner->Selectable());
if (!anObj.IsNull())
{
@@ -173,11 +178,11 @@ AIS_StatusOfDetection AIS_InteractiveContext::MoveTo (const Standard_Integer th
}
}
myMainSel->Init();
if (myMainSel->More())
if (aNewDetected >= 1)
{
// does nothing if previously detected object is equal to the current one
if (myMainSel->OnePicked()->Selectable() == myLastPicked)
Handle(SelectMgr_EntityOwner) aNewPickedOwner = myMainSel->Picked (aNewDetected);
if (aNewPickedOwner->Selectable() == myLastPicked)
{
return myLastPicked->State() == 1
? AIS_SOD_Selected
@@ -205,7 +210,7 @@ AIS_StatusOfDetection AIS_InteractiveContext::MoveTo (const Standard_Integer th
}
// initialize myLastPicked field with currently detected object
myLastPicked = Handle(AIS_InteractiveObject)::DownCast (myMainSel->OnePicked()->Selectable());
myLastPicked = Handle(AIS_InteractiveObject)::DownCast (aNewPickedOwner->Selectable());
myLastinMain = myLastPicked;
// highlight detected object if it is not selected or myToHilightSelected flag is true

17
src/QABugs/QABugs_19.cxx
View File

@@ -2882,6 +2882,22 @@ static Standard_Integer OCC7570 (Draw_Interpretor& di, Standard_Integer n, const
return 0;
}
#include <AIS_TypeFilter.hxx>
static Standard_Integer OCC25340 (Draw_Interpretor& /*theDI*/,
Standard_Integer /*theArgNb*/,
const char** /*theArgVec*/)
{
Handle(AIS_InteractiveContext) aCtx = ViewerTest::GetAISContext();
if (aCtx.IsNull())
{
std::cerr << "Error: No opened viewer!\n";
return 1;
}
Handle(AIS_TypeFilter) aFilter = new AIS_TypeFilter (AIS_KOI_Shape);
aCtx->AddFilter (aFilter);
return 0;
}
/*****************************************************************************/
#include <GeomAPI_IntSS.hxx>
@@ -2978,5 +2994,6 @@ void QABugs::Commands_19(Draw_Interpretor& theCommands) {
theCommands.Add ("OCC25202", "OCC25202 res shape numF1 face1 numF2 face2", __FILE__, OCC25202, group);
theCommands.Add ("OCC7570", "OCC7570 shape", __FILE__, OCC7570, group);
theCommands.Add ("OCC25100", "OCC25100 shape", __FILE__, OCC25100, group);
theCommands.Add ("OCC25340", "OCC25340", __FILE__, OCC25340, group);
return;
}

36
tests/bugs/vis/bug25340 Normal file
View File

@@ -0,0 +1,36 @@
puts "========"
puts "OCC25340"
puts "========"
puts ""
#############################################################################################
# Visualization, AIS_InteractiveContext - properly apply selection filters at Neutral point
#############################################################################################
pload QAcommands
vinit
box b 1 2 3
vdisplay b
vfit
vtrihedron t
set color_1 [vreadpixel 87 25]
OCC25340
vselect 87 25
set color_2 [vreadpixel 87 25]
if {$color_2 != $color_1} {
puts "ERROR: OCC25340 is reproduced"
puts " initial color of trihedron is: $color_1"
puts " final color of trihedron is: $color_2"
}
if {$color_2 != "0.43137255311012268 0.48235294222831726 0.54509806632995605 1"} {
puts "ERROR: OCC25340 is reproduced"
puts " additional investigation is needed"
puts " expected color is: 0.43137255311012268 0.48235294222831726 0.54509806632995605 1"
puts " current color is: $_color_2"
}
set only_screen 1