void VampEffectDialog::OnComboBox(wxCommandEvent &event)
{
int p = event.GetId();
if (p == 9999) {
// special value for programs
Vamp::Plugin::ProgramList programs = mPlugin->getPrograms();
for (size_t i = 0; i < programs.size(); ++i) {
if (wxString(programs[i].c_str(), wxConvISO8859_1) ==
programCombo->GetValue()) {
mPlugin->selectProgram(programs[i]);
break;
}
}
UpdateFromPlugin();
return;
}
int value = -1;
for (size_t i = 0; i < mParameters[p].valueNames.size(); ++i) {
if (wxString(mParameters[p].valueNames[i].c_str(), wxConvISO8859_1) ==
combos[p]->GetValue()) {
value = i;
break;
}
}
if (value >= 0) {
mPlugin->setParameter(mParameters[p].identifier, value);
}
}
VampEffectDialog::VampEffectDialog(VampEffect *effect,
wxWindow *parent,
Vamp::Plugin *plugin) :
wxDialog(parent, -1, effect->GetEffectName(),
wxDefaultPosition, wxDefaultSize,
wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER),
mEffect(effect),
mPlugin(plugin)
{
Vamp::Plugin::ProgramList programs = plugin->getPrograms();
mParameters = plugin->getParameterDescriptors();
#ifdef __WXMSW__
// On Windows, for some reason, wxWindows calls OnTextCtrl during creation
// of the text control, and VampEffectDialog::OnTextCtrl calls HandleText,
// which assumes all the fields have been initialized.
// This can give us a bad pointer crash, so manipulate inSlider to
// no-op HandleText during creation.
inSlider = true;
#else
inSlider = false;
#endif
inText = false;
int count = mParameters.size();
toggles = new wxCheckBox*[count];
sliders = new wxSlider*[count];
fields = new wxTextCtrl*[count];
labels = new wxStaticText*[count];
combos = new wxComboBox*[count];
wxControl *item;
wxBoxSizer *vSizer = new wxBoxSizer(wxVERTICAL);
item = new wxStaticText(this, 0,
LAT1CTOWX(plugin->getName().c_str()) +
wxString(_(" - Vamp audio analysis plugin")));
vSizer->Add(item, 0, wxALL, 5);
item = new wxStaticText(this, 0,
LAT1CTOWX(plugin->getDescription().c_str()));
vSizer->Add(item, 0, wxALL, 5);
item = new wxStaticText(this, 0,
wxString(_("Author: "))
+ LAT1CTOWX(plugin->getMaker().c_str()));
vSizer->Add(item, 0, wxALL, 5);
item = new wxStaticText(this, 0,
LAT1CTOWX(plugin->getCopyright().c_str()));
vSizer->Add(item, 0, wxALL, 5);
wxScrolledWindow *w = new wxScrolledWindow(this,
wxID_ANY,
wxDefaultPosition,
wxDefaultSize,
wxVSCROLL | wxTAB_TRAVERSAL);
// Try to give the window a sensible default/minimum size
w->SetMinSize(wxSize(
wxMax(400, parent->GetSize().GetWidth() / 2),
parent->GetSize().GetHeight() / 2));
w->SetScrollRate(0, 20);
vSizer->Add(w, 1, wxEXPAND|wxALL, 5);
vSizer->Add(CreateStdButtonSizer(this, eCancelButton|eOkButton), 0, wxEXPAND);
SetSizer(vSizer);
wxSizer *paramSizer =
new wxStaticBoxSizer(wxVERTICAL, w, _("Plugin Settings"));
wxFlexGridSizer *gridSizer = new wxFlexGridSizer(5, 0, 0);
gridSizer->AddGrowableCol(3);
programCombo = 0;
if (!programs.empty()) {
wxArrayString choices;
wxString currentProgram =
wxString(mPlugin->getCurrentProgram().c_str(), wxConvISO8859_1);
for (size_t i = 0; i < programs.size(); ++i) {
wxString choice = wxString(programs[i].c_str(), wxConvISO8859_1);
choices.Add(choice);
}
gridSizer->Add(new wxStaticText(w, 0, _("Program")),
0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
programCombo = new wxComboBox(w, 9999, currentProgram,
wxDefaultPosition, wxDefaultSize,
choices, wxCB_READONLY);
programCombo->SetName(_("Program"));
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(programCombo, 0, wxALIGN_CENTER_VERTICAL | wxEXPAND | wxALL, 5);
ConnectFocus(programCombo);
gridSizer->Add(1, 1, 0);
}
for (int p = 0; p < count; p++) {
wxString labelText = LAT1CTOWX(mParameters[p].name.c_str());
item = new wxStaticText(w, 0, labelText + wxT(":"));
item->SetName(labelText);
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
wxString fieldText;
float value = mPlugin->getParameter(mParameters[p].identifier);
toggles[p] = 0;
combos[p] = 0;
sliders[p] = 0;
fields[p] = 0;
if (mParameters[p].isQuantized &&
mParameters[p].quantizeStep == 1.0 &&
mParameters[p].minValue == 0.0 &&
mParameters[p].maxValue == 1.0) {
toggles[p] = new wxCheckBox(w, p, wxT(""));
toggles[p]->SetName(labelText);
toggles[p]->SetValue(value > 0.5);
gridSizer->Add(toggles[p], 0, wxALL, 5);
ConnectFocus(toggles[p]);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
} else if (mParameters[p].isQuantized &&
mParameters[p].quantizeStep == 1.0 &&
!mParameters[p].valueNames.empty()) {
wxArrayString choices;
wxString selected;
for (size_t i = 0; i < mParameters[p].valueNames.size(); ++i) {
wxString choice = wxString
(mParameters[p].valueNames[i].c_str(), wxConvISO8859_1);
if (int(value - mParameters[p].minValue + 0.5) == i) {
selected = choice;
}
choices.Add(choice);
}
combos[p] = new wxComboBox(w, p, selected,
wxDefaultPosition, wxDefaultSize,
choices, wxCB_READONLY);
combos[p]->SetName(labelText);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(combos[p], 0, wxALIGN_CENTER_VERTICAL | wxEXPAND | wxALL, 5);
ConnectFocus(combos[p]);
gridSizer->Add(1, 1, 0);
} else {
fieldText = Internat::ToDisplayString(value);
fields[p] = new wxTextCtrl(w, p, fieldText);
fields[p]->SetName(labelText);
gridSizer->Add(fields[p], 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
ConnectFocus(fields[p]);
wxString str = Internat::ToDisplayString(mParameters[p].minValue);
item = new wxStaticText(w, 0, str);
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
sliders[p] =
new wxSlider(w, p,
0, 0, 1000,
wxDefaultPosition,
wxSize(100, -1));
sliders[p]->SetName(labelText);
gridSizer->Add(sliders[p], 0, wxALIGN_CENTER_VERTICAL | wxEXPAND | wxALL, 5);
ConnectFocus(sliders[p]);
str = Internat::ToDisplayString(mParameters[p].maxValue);
item = new wxStaticText(w, 0, str);
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_LEFT | wxALL, 5);
}
}
// Set all of the sliders based on the value in the
// text fields
inSlider = false; // Now we're ready for HandleText to actually do something.
HandleText();
paramSizer->Add(gridSizer, 1, wxEXPAND | wxALL, 5);
w->SetSizer(paramSizer);
Layout();
Fit();
SetSizeHints(GetSize());
}
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;
}
