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[glass] Split DataSource into type-specific variants (#7588)

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This commit is contained in:
Peter Johnson
2025-01-03 13:36:40 -08:00
committed by GitHub
parent 148fcdca85
commit 0f6693594c
62 changed files with 667 additions and 390 deletions
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83
simulation/halsim_gui/src/main/native/cpp/SimDeviceGui.cpp
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@@ -22,14 +22,43 @@
using namespace halsimgui;
namespace {
class SimValueSource : public glass::DataSource {
#define DEFINE_SIMVALUESOURCE(Type, TYPE, v_type) \
class Sim##Type##ValueSource : public glass::Type##Source { \
public: \
explicit Sim##Type##ValueSource(HAL_SimValueHandle handle, \
const char* device, const char* name) \
: Type##Source(fmt::format("{}-{}", device, name)), \
m_callback{HALSIM_RegisterSimValueChangedCallback( \
handle, this, CallbackFunc, true)} {} \
~Sim##Type##ValueSource() override { \
if (m_callback != 0) { \
HALSIM_CancelSimValueChangedCallback(m_callback); \
} \
} \
\
private: \
static void CallbackFunc(const char*, void* param, HAL_SimValueHandle, \
int32_t, const HAL_Value* value) { \
auto source = static_cast<Sim##Type##ValueSource*>(param); \
if (value->type == HAL_##TYPE) { \
source->SetValue(value->data.v_##v_type); \
} \
} \
\
int32_t m_callback; \
};
DEFINE_SIMVALUESOURCE(Boolean, BOOLEAN, boolean)
DEFINE_SIMVALUESOURCE(Double, DOUBLE, double)
class SimIntegerValueSource : public glass::IntegerSource {
public:
explicit SimValueSource(HAL_SimValueHandle handle, const char* device,
const char* name)
: DataSource(fmt::format("{}-{}", device, name)),
explicit SimIntegerValueSource(HAL_SimValueHandle handle, const char* device,
const char* name)
: IntegerSource(fmt::format("{}-{}", device, name)),
m_callback{HALSIM_RegisterSimValueChangedCallback(
handle, this, CallbackFunc, true)} {}
~SimValueSource() override {
~SimIntegerValueSource() override {
if (m_callback != 0) {
HALSIM_CancelSimValueChangedCallback(m_callback);
}
@@ -38,13 +67,13 @@ class SimValueSource : public glass::DataSource {
private:
static void CallbackFunc(const char*, void* param, HAL_SimValueHandle,
int32_t, const HAL_Value* value) {
auto source = static_cast<SimValueSource*>(param);
if (value->type == HAL_BOOLEAN) {
source->SetValue(value->data.v_boolean);
source->SetDigital(true);
} else if (value->type == HAL_DOUBLE) {
source->SetValue(value->data.v_double);
source->SetDigital(false);
auto source = static_cast<SimIntegerValueSource*>(param);
if (value->type == HAL_ENUM) {
source->SetValue(value->data.v_enum);
} else if (value->type == HAL_INT) {
source->SetValue(value->data.v_int);
} else if (value->type == HAL_LONG) {
source->SetValue(value->data.v_long);
}
}
@@ -61,7 +90,8 @@ class SimDevicesModel : public glass::Model {
}
private:
wpi::DenseMap<HAL_SimValueHandle, std::unique_ptr<SimValueSource>> m_sources;
wpi::DenseMap<HAL_SimValueHandle, std::unique_ptr<glass::DataSource>>
m_sources;
};
} // namespace
@@ -81,9 +111,30 @@ void SimDevicesModel::Update() {
int32_t direction, const HAL_Value* value) {
auto data = static_cast<Data*>(dataV);
auto& source = data->self->m_sources[handle];
if (!source) {
source = std::make_unique<SimValueSource>(handle, data->device,
name);
switch (value->type) {
case HAL_BOOLEAN:
if (!dynamic_cast<SimBooleanValueSource*>(source.get())) {
source = std::make_unique<SimBooleanValueSource>(
handle, data->device, name);
}
break;
case HAL_DOUBLE:
if (!dynamic_cast<SimDoubleValueSource*>(source.get())) {
source = std::make_unique<SimDoubleValueSource>(
handle, data->device, name);
}
break;
case HAL_ENUM:
case HAL_INT:
case HAL_LONG:
if (!dynamic_cast<SimIntegerValueSource*>(source.get())) {
source = std::make_unique<SimIntegerValueSource>(
handle, data->device, name);
}
break;
default:
source.reset();
break;
}
});
});