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0022632: Visualization - provide logarithmic scale for Aspect_ColorScale class

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Option "-logarithmic" is provided for draw command vcolorscale.
It changes color scale's labels to logarithmic values due to the min and max range and the number of intervals of the color scale.
New test case added. Fixed error when command vcolorscale was called without arguments.
This commit is contained in:
isz
2015-10-08 12:07:59 +03:00
committed by bugmaster
parent 4676724742
commit 24a886979e
4 changed files with 81 additions and 9 deletions
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26
src/ViewerTest/ViewerTest_ViewerCommands.cxx
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@@ -3448,6 +3448,11 @@ static int VColorScale (Draw_Interpretor& theDI,
std::cout << "Error: no active view!\n";
return 1;
}
if (theArgNb <= 1)
{
std::cout << "Error: wrong syntax at command '" << theArgVec[0] << "'!\n";
return 1;
}
Handle(AIS_ColorScale) aCS;
// find object
@@ -3488,11 +3493,6 @@ static int VColorScale (Draw_Interpretor& theDI,
ViewerTest_AutoUpdater anUpdateTool (aContext, aView);
if (theArgNb <= 1)
{
std::cout << "Error: wrong syntax at command '" << theArgVec[0] << "'!\n";
return 1;
}
if (theArgNb <= 2)
{
theDI << "Color scale parameters for '"<< theArgVec[1] << "':\n"
@@ -3609,6 +3609,22 @@ static int VColorScale (Draw_Interpretor& theDI,
return 1;
}
}
else if (aFlag == "-logarithmic"
|| aFlag == "-log")
{
if (anArgIter + 1 >= theArgNb)
{
std::cout << "Error: wrong syntax at argument '" << anArg << "'!\n";
return 1;
}
Standard_Boolean IsLog;
if (!ViewerTest::ParseOnOff(theArgVec[++anArgIter], IsLog))
{
std::cout << "Error: wrong syntax at argument '" << anArg << "'!\n";
return 1;
}
aCS->SetLogarithmic (IsLog);
}
else if (aFlag == "-xy")
{
if (anArgIter + 2 >= theArgNb)