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Support float and vector of floats in widgets (#138)
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@alxbilger
alxbilger authored Nov 25, 2024
1 parent 7b2fb0d commit 7125647
Showing 1 changed file with 102 additions and 17 deletions.
119 changes: 102 additions & 17 deletions SofaImGui/src/SofaImGui/ImGuiDataWidget.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,40 @@ void DataWidget<bool>::showWidget(MyData& data)
}
}

bool showScalarWidget(const std::string& label, const std::string& id, float& value)
{
return ImGui::InputFloat((label + "##" + id).c_str(), &value, 0.0f, 0.0f, "%.3f", ImGuiInputTextFlags_EnterReturnsTrue);
}

bool showScalarWidget(const std::string& label, const std::string& id, double& value)
{
return ImGui::InputDouble((label + "##" + id).c_str(), &value, 0.0f, 0.0f, "%.3f", ImGuiInputTextFlags_EnterReturnsTrue);
}

template<typename Scalar>
void showScalarWidget(Data<Scalar>& data)
{
Scalar initialValue = data.getValue();
const auto& label = data.getName();
const auto id = data.getName() + data.getOwner()->getPathName();
if (showScalarWidget(label, id, initialValue))
{
data.setValue(initialValue);
}
}

template<>
void DataWidget<float>::showWidget(MyData& data)
{
showScalarWidget(data);
}

template<>
void DataWidget<double>::showWidget(MyData& data)
{
showScalarWidget(data);
}

/***********************************************************************************************************************
* Vec
**********************************************************************************************************************/
Expand Down Expand Up @@ -167,6 +201,13 @@ void showVecTableHeader(Data<type::vector<type::Vec<N, ValueType> > >&)
}
}

template<typename ValueType>
void showVecTableHeader(Data<type::vector<ValueType> >&)
{
ImGui::TableSetupColumn("");
ImGui::TableSetupColumn("Value");
}

template<typename ValueType>
void showVecTableHeader(Data<type::vector<type::Vec<1, ValueType> > >&)
{
Expand All @@ -191,80 +232,118 @@ void showVecTableHeader(Data<type::vector<type::Vec<3, ValueType> > >&)
ImGui::TableSetupColumn("Z");
}

template< Size N, typename ValueType>
void showWidgetT(Data<type::vector<type::Vec<N, ValueType> > >& data)
template<Size N, typename ValueType>
bool showLine(unsigned int lineNumber, const std::string& tableLabel, type::Vec<N, ValueType>& vec)
{
for (const auto& v : vec)
{
ImGui::TableNextColumn();
ImGui::Text("%f", v);
}
return false;
}

template<typename ValueType>
bool showLine(unsigned int lineNumber, const std::string& tableLabel, ValueType& value)
{
ImGui::TableNextColumn();
return showScalarWidget("", tableLabel + std::to_string(lineNumber), value);
}

template<class T>
void showVectorWidget(Data<T>& data)
{
static ImGuiTableFlags flags = ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_Resizable | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV | ImGuiTableFlags_ContextMenuInBody | ImGuiTableFlags_NoHostExtendX;
ImGui::Text("%d elements", data.getValue().size());
if (ImGui::BeginTable((data.getName() + data.getOwner()->getPathName()).c_str(), N + 1, flags))
const auto nbColumns = data.getValueTypeInfo()->size() + 1;
const auto tableLabel = data.getName() + data.getOwner()->getPathName();
if (ImGui::BeginTable(tableLabel.c_str(), nbColumns, flags))
{
showVecTableHeader(data);

ImGui::TableHeadersRow();

unsigned int counter {};
for (const auto& vec : *helper::getReadAccessor(data))
auto accessor = helper::getWriteAccessor(data);
bool anyChange = false;
for (std::size_t i = 0; i < accessor.size(); ++i)
{
ImGui::TableNextRow();
ImGui::TableNextColumn();
ImGui::Text("%d", counter++);
for (const auto& v : vec)
ImGui::Text("%d", i);
auto& vec = accessor[i];
if (showLine(i, tableLabel, vec))
{
ImGui::TableNextColumn();
ImGui::Text("%f", v);
anyChange = true;
data.setDirtyValue();
}
}
if (anyChange)
{
data.updateIfDirty();
}

ImGui::EndTable();
}
}

template<>
void DataWidget<type::vector<double> >::showWidget(MyData& data)
{
showVectorWidget(data);
}

template<>
void DataWidget<type::vector<float> >::showWidget(MyData& data)
{
showVectorWidget(data);
}

template<>
void DataWidget<type::vector<type::Vec<1, double> > >::showWidget(MyData& data)
{
showWidgetT(data);
showVectorWidget(data);
}

template<>
void DataWidget<type::vector<type::Vec<1, float> > >::showWidget(MyData& data)
{
showWidgetT(data);
showVectorWidget(data);
}

template<>
void DataWidget<type::vector<type::Vec<2, double> > >::showWidget(MyData& data)
{
showWidgetT(data);
showVectorWidget(data);
}

template<>
void DataWidget<type::vector<type::Vec<2, float> > >::showWidget(MyData& data)
{
showWidgetT(data);
showVectorWidget(data);
}

template<>
void DataWidget<type::vector<type::Vec<3, double> > >::showWidget(MyData& data)
{
showWidgetT(data);
showVectorWidget(data);
}

template<>
void DataWidget<type::vector<type::Vec<3, float> > >::showWidget(MyData& data)
{
showWidgetT(data);
showVectorWidget(data);
}

template<>
void DataWidget<type::vector<type::Vec<4, double> > >::showWidget(MyData& data)
{
showWidgetT(data);
showVectorWidget(data);
}

template<>
void DataWidget<type::vector<type::Vec<4, float> > >::showWidget(MyData& data)
{
showWidgetT(data);
showVectorWidget(data);
}

/***********************************************************************************************************************
Expand Down Expand Up @@ -513,6 +592,9 @@ void DataWidget<helper::OptionsGroup>::showWidget(MyData& data)

const bool dw_bool = DataWidgetFactory::Add<bool>();

const bool dw_float = DataWidgetFactory::Add<float>();
const bool dw_double = DataWidgetFactory::Add<double>();

const bool dw_vec1d = DataWidgetFactory::Add<type::Vec<1, double> >();
const bool dw_vec1f = DataWidgetFactory::Add<type::Vec<1, float> >();

Expand All @@ -531,6 +613,9 @@ const bool dw_vec6f = DataWidgetFactory::Add<type::Vec<6, float> >();
const bool dw_vec8d = DataWidgetFactory::Add<type::Vec<8, double> >();
const bool dw_vec8f = DataWidgetFactory::Add<type::Vec<8, float> >();

const bool dw_vector_double = DataWidgetFactory::Add<type::vector<double> >();
const bool dw_vector_float = DataWidgetFactory::Add<type::vector<float> >();

const bool dw_vector_vec1d = DataWidgetFactory::Add<type::vector<type::Vec<1, double> > >();
const bool dw_vector_vec1f = DataWidgetFactory::Add<type::vector<type::Vec<1, float> > >();

Expand Down

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