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0025099: Visualization - Option to show vertices of a shape

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Option to display all vertices of a shape by AIS_Shape implemented
in addition to the old behavior (when only isolated vertices were drawn).

Eliminate new compiler warning
This commit is contained in:
san
2014-08-21 11:29:57 +04:00
committed by bugmaster
parent 0304f71151
commit 53b15292f1
12 changed files with 284 additions and 55 deletions
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105
src/ViewerTest/ViewerTest_ObjectCommands.cxx
View File

@@ -133,6 +133,7 @@
#include <BRepExtrema_ExtPC.hxx>
#include <BRepExtrema_ExtPF.hxx>
#include <Prs3d_VertexDrawMode.hxx>
#include <Prs3d_LineAspect.hxx>
#include <Prs3d_PointAspect.hxx>
@@ -5209,6 +5210,102 @@ static int VUnsetEdgeType (Draw_Interpretor& theDI,
return 0;
}
//=======================================================================
//function : VVertexMode
//purpose : Switches vertex display mode for AIS_Shape or displays the current value
//=======================================================================
static int VVertexMode (Draw_Interpretor& theDI,
Standard_Integer theArgNum,
const char** theArgs)
{
Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
if (aContext.IsNull())
{
std::cout << "Error: no view available, call 'vinit' before!" << std::endl;
return 1;
}
// No arguments --> print the current default vertex draw mode
if (theArgNum == 1)
{
Prs3d_VertexDrawMode aCurrMode = aContext->DefaultDrawer()->VertexDrawMode();
theDI << "Default vertex draw mode: " << (aCurrMode == Prs3d_VDM_Isolated ? "'isolated'" : "'all'") << "\n";
return 0;
}
// -set argument --> change the default vertex draw mode and the mode for all displayed or given object(s)
TCollection_AsciiString aParam (theArgs[1]);
if (aParam == "-set")
{
if (theArgNum == 2)
{
std::cout << "Error: '-set' option not followed by the mode and optional object name(s)" << std::endl;
std::cout << "Type 'help vvertexmode' for usage hints" << std::endl;
return 1;
}
TCollection_AsciiString aModeStr (theArgs[2]);
Prs3d_VertexDrawMode aNewMode =
aModeStr == "isolated" ? Prs3d_VDM_Isolated :
(aModeStr == "all" ? Prs3d_VDM_All :
Prs3d_VDM_Inherited);
Standard_Boolean aRedrawNeeded = Standard_False;
AIS_ListOfInteractive anObjs;
// No object(s) specified -> use all displayed
if (theArgNum == 3)
{
theDI << "Setting the default vertex draw mode and updating all displayed objects...\n";
aContext->DisplayedObjects (anObjs);
aContext->DefaultDrawer()->SetVertexDrawMode (aNewMode);
aRedrawNeeded = Standard_True;
}
Handle(AIS_InteractiveObject) anObject;
for (Standard_Integer aCount = 3; aCount < theArgNum; aCount++)
{
TCollection_AsciiString aName (theArgs[aCount]);
if (!GetMapOfAIS().IsBound2 (aName))
{
theDI << "Warning: wrong object name ignored - " << theArgs[0] << "\n";
continue;
}
anObject = Handle(AIS_InteractiveObject)::DownCast (GetMapOfAIS().Find2(aName));
anObjs.Append (anObject);
}
for (AIS_ListIteratorOfListOfInteractive anIt (anObjs); anIt.More(); anIt.Next())
{
anObject = anIt.Value();
anObject->Attributes()->SetVertexDrawMode (aNewMode);
aContext->Redisplay (anObject, Standard_False);
aRedrawNeeded = Standard_True;
}
if (aRedrawNeeded)
ViewerTest::CurrentView()->Redraw();
return 0;
}
if (theArgNum > 2)
{
std::cout << "Error: invalid number of arguments" << std::endl;
std::cout << "Type 'help vvertexmode' for usage hints" << std::endl;
return 1;
}
// One argument (object name) --> print the current vertex draw mode for the object
Handle(AIS_InteractiveObject) anObject =
Handle(AIS_InteractiveObject)::DownCast (GetMapOfAIS().Find2 (aParam));
Prs3d_VertexDrawMode aCurrMode = anObject->Attributes()->VertexDrawMode();
theDI << "Object's vertex draw mode: " << (aCurrMode == Prs3d_VDM_Isolated ? "'isolated'" : "'all'") << "\n";
return 0;
}
//=======================================================================
//function : ObjectsCommands
//purpose :
@@ -5378,4 +5475,12 @@ void ViewerTest::ObjectCommands(Draw_Interpretor& theCommands)
"vunsetedgetype ShapeName [-force]"
"\n\t\t: Unsets edges type and color for input shape",
__FILE__, VUnsetEdgeType, group);
theCommands.Add ("vvertexmode",
"vvertexmode [name | -set {isolated | all | inherited} [name1 name2 ...]]\n"
"vvertexmode - prints the default vertex draw mode\n"
"vvertexmode name - prints the vertex draw mode of the given object\n"
"vvertexmode -set {isolated | all | inherited} - sets the default vertex draw mode and updates the mode for all displayed objects\n"
"vvertexmode -set {isolated | all | inherited} name1 name2 ... - sets the vertex draw mode for the specified object(s)\n",
__FILE__, VVertexMode, group);
}