void VampEffect::PopulateOrExchange(ShuttleGui & S)
{
Vamp::Plugin::ProgramList programs = mPlugin->getPrograms();
mParameters = mPlugin->getParameterDescriptors();
auto count = mParameters.size();
mToggles.reinit( count );
mSliders.reinit( count );
mFields.reinit( count );
mLabels.reinit( count );
mChoices.reinit( count );
mValues.reinit( count );
S.SetStyle(wxVSCROLL | wxTAB_TRAVERSAL);
wxScrolledWindow *scroller = S.StartScroller(2);
{
S.StartStatic(_("Plugin Settings"));
{
S.StartMultiColumn(5, wxEXPAND);
{
S.SetStretchyCol(3);
if (!programs.empty())
{
wxString currentProgram = wxString::FromUTF8(mPlugin->getCurrentProgram().c_str());
wxArrayStringEx choices;
for (size_t i = 0, cnt = programs.size(); i < cnt; i++)
{
choices.push_back(wxString::FromUTF8(programs[i].c_str()));
}
S.AddPrompt(_("Program"));
S.Id(ID_Program);
mProgram = S.AddChoice(
{},
choices,
choices.Index( currentProgram )
);
mProgram->SetName(_("Program"));
mProgram->SetSizeHints(-1, -1);
wxSizer *s = mProgram->GetContainingSizer();
s->GetItem(mProgram)->SetFlag(wxEXPAND | wxALIGN_CENTER_VERTICAL | wxALL);
S.AddSpace(1, 1);
S.AddSpace(1, 1);
S.AddSpace(1, 1);
}
for (size_t p = 0; p < count; p++)
{
wxString tip = wxString::FromUTF8(mParameters[p].description.c_str());
wxString unit = wxString::FromUTF8(mParameters[p].unit.c_str());
float value = mPlugin->getParameter(mParameters[p].identifier);
mToggles[p] = NULL;
mChoices[p] = NULL;
mSliders[p] = NULL;
mFields[p] = NULL;
mValues[p] = 0.0;
wxString labelText = wxString::FromUTF8(mParameters[p].name.c_str());
if (!unit.empty())
{
labelText += wxT(" (") + unit + wxT(")");
}
S.AddPrompt(labelText + wxT(":"));
if (mParameters[p].isQuantized &&
mParameters[p].quantizeStep == 1.0 &&
mParameters[p].minValue == 0.0 &&
mParameters[p].maxValue == 1.0)
{
S.Id(ID_Toggles + p);
mToggles[p] = S.AddCheckBox( {},
value > 0.5);
mToggles[p]->SetName(labelText);
if (!tip.empty())
{
mToggles[p]->SetToolTip(tip);
}
wxSizer *s = mToggles[p]->GetContainingSizer();
s->GetItem(mToggles[p])->SetFlag(wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL | wxALL);
S.AddSpace(1, 1);
S.AddSpace(1, 1);
S.AddSpace(1, 1);
}
else if (mParameters[p].isQuantized &&
mParameters[p].quantizeStep == 1.0 &&
!mParameters[p].valueNames.empty())
{
wxArrayStringEx choices;
int selected = -1;
for (size_t i = 0, cnt = mParameters[p].valueNames.size(); i < cnt; i++)
{
wxString choice = wxString::FromUTF8(mParameters[p].valueNames[i].c_str());
if (size_t(value - mParameters[p].minValue + 0.5) == i)
{
selected = i;
}
choices.push_back(choice);
}
S.Id(ID_Choices + p);
mChoices[p] = S.AddChoice( {}, choices, selected );
mChoices[p]->SetName(labelText);
mChoices[p]->SetSizeHints(-1, -1);
if (!tip.empty())
{
mChoices[p]->SetToolTip(tip);
}
wxSizer *s = mChoices[p]->GetContainingSizer();
s->GetItem(mChoices[p])->SetFlag(wxEXPAND | wxALIGN_CENTER_VERTICAL | wxALL);
S.AddSpace(1, 1);
S.AddSpace(1, 1);
S.AddSpace(1, 1);
}
else
{
mValues[p] = value;
FloatingPointValidator<float> vld(6, &mValues[p]);
vld.SetRange(mParameters[p].minValue, mParameters[p].maxValue);
float range = mParameters[p].maxValue - mParameters[p].minValue;
auto style = range < 10 ? NumValidatorStyle::THREE_TRAILING_ZEROES :
range < 100 ? NumValidatorStyle::TWO_TRAILING_ZEROES :
NumValidatorStyle::ONE_TRAILING_ZERO;
vld.SetStyle(style);
S.Id(ID_Texts + p);
mFields[p] = S.AddTextBox( {}, wxT(""), 12);
mFields[p]->SetName(labelText);
mFields[p]->SetValidator(vld);
if (!tip.empty())
{
mFields[p]->SetToolTip(tip);
}
wxSizer *s = mFields[p]->GetContainingSizer();
s->GetItem(mFields[p])->SetFlag(wxALIGN_CENTER_VERTICAL | wxALL);
wxString str = Internat::ToDisplayString(mParameters[p].minValue);
S.AddPrompt(str);
S.SetStyle(wxSL_HORIZONTAL);
S.Id(ID_Sliders + p);
mSliders[p] = S.AddSlider( {}, 0, 1000, 0);
mSliders[p]->SetName(labelText);
mSliders[p]->SetSizeHints(150, -1);
if (!tip.empty())
{
mSliders[p]->SetToolTip(tip);
}
str = Internat::ToDisplayString(mParameters[p].maxValue);
S.AddUnits(str);
}
}
}
S.EndMultiColumn();
}
S.EndStatic();
}
S.EndScroller();
scroller->SetScrollRate(0, 20);
return;
}
