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Try harder to prevent duplicate axis labels.

This commit is contained in:
Jeff Young 2023-08-02 13:43:08 +01:00
parent 485b768da7
commit f332dba095
1 changed files with 14 additions and 9 deletions
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23
eeschema/sim/sim_plot_tab.cpp
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@ -100,7 +100,6 @@ static void getSISuffix( double x, const wxString& unit, int& power, wxString& s
static int countDecimalDigits( double x, int maxDigits )
{
// avoid trying to count the decimals of NaN
if( std::isnan( x ) )
return 0;
@ -151,23 +150,29 @@ private:
int power = 0;
int digits = 0;
int constexpr MAX_DIGITS = 3;
bool duplicateLabels = false;
getSISuffix( maxVis, m_unit, power, suffix );
double sf = pow( 10.0, power );
for( mpScaleBase::TickLabel& l : parent::TickLabels() )
{
int k = countDecimalDigits( l.pos / sf, MAX_DIGITS );
digits = std::max( digits, countDecimalDigits( l.pos / sf, MAX_DIGITS ) );
digits = std::max( digits, k );
}
for( mpScaleBase::TickLabel& l : parent::TickLabels() )
do
{
l.label = formatFloat( l.pos / sf, digits ) + suffix;
l.visible = true;
for( size_t ii = 0; ii < parent::TickLabels().size(); ++ii )
{
mpScaleBase::TickLabel& l = parent::TickLabels()[ii];
l.label = formatFloat( l.pos / sf, digits ) + suffix;
l.visible = true;
if( ii > 0 && l.label == parent::TickLabels()[ii-1].label )
duplicateLabels = true;
}
}
while( duplicateLabels && ++digits <= 6 );
}
private: