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[sim] Add plotting to simulation GUI

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This commit is contained in:
Peter Johnson
2020-08-14 20:02:35 -07:00
parent 70ba92f917
commit 1593eb4d47
29 changed files with 2550 additions and 301 deletions
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61
simulation/halsim_gui/src/main/native/cpp/PWMGui.cpp
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@@ -10,19 +10,44 @@
#include <cstdio>
#include <cstring>
#include <memory>
#include <vector>
#include <hal/Ports.h>
#include <hal/simulation/AddressableLEDData.h>
#include <hal/simulation/PWMData.h>
#include <imgui.h>
#include "GuiDataSource.h"
#include "HALSimGui.h"
#include "IniSaver.h"
#include "IniSaverInfo.h"
using namespace halsimgui;
namespace {
HALSIMGUI_DATASOURCE_DOUBLE_INDEXED(PWMSpeed, "PWM");
} // namespace
static IniSaver<NameInfo> gPWM{"PWM"};
static std::vector<std::unique_ptr<PWMSpeedSource>> gPWMSources;
static void UpdatePWMSources() {
static const int numPWM = HAL_GetNumPWMChannels();
if (static_cast<size_t>(numPWM) != gPWMSources.size())
gPWMSources.resize(numPWM);
for (int i = 0; i < numPWM; ++i) {
auto& source = gPWMSources[i];
if (HALSIM_GetPWMInitialized(i)) {
if (!source) {
source = std::make_unique<PWMSpeedSource>(i);
source->SetName(gPWM[i].GetName());
}
} else {
source.reset();
}
}
}
static void DisplayPWMs() {
bool hasOutputs = false;
@@ -39,19 +64,11 @@ static void DisplayPWMs() {
}
}
// struct History {
// History() { std::memset(data, 0, 90 * sizeof(float)); }
// History(const History&) = delete;
// History& operator=(const History&) = delete;
// float data[90];
// int display_offset = 0;
// int save_offset = 0;
//};
// static std::vector<std::unique_ptr<History>> history;
bool first = true;
ImGui::PushItemWidth(ImGui::GetFontSize() * 4);
for (int i = 0; i < numPWM; ++i) {
if (HALSIM_GetPWMInitialized(i)) {
if (auto source = gPWMSources[i].get()) {
ImGui::PushID(i);
hasOutputs = true;
if (!first)
@@ -59,26 +76,19 @@ static void DisplayPWMs() {
else
first = false;
char name[128];
auto& info = gPWM[i];
info.GetName(name, sizeof(name), "PWM", i);
char label[128];
info.GetLabel(label, sizeof(label), "PWM", i);
if (ledMap[i] > 0) {
ImGui::LabelText(name, "LED[%d]", ledMap[i] - 1);
ImGui::LabelText(label, "LED[%d]", ledMap[i] - 1);
} else {
float val = HALSimGui::AreOutputsDisabled() ? 0 : HALSIM_GetPWMSpeed(i);
ImGui::LabelText(name, "%0.3f", val);
source->LabelText(label, "%0.3f", val);
}
info.PopupEditName(i);
// lazily build history storage
// if (static_cast<unsigned int>(i) > history.size())
// history.resize(i + 1);
// if (!history[i]) history[i] = std::make_unique<History>();
// save history
// ImGui::PlotLines(labels[i].c_str(), values.data(), values.size(),
// );
if (info.PopupEditName(i)) {
source->SetName(info.GetName());
}
ImGui::PopID();
}
}
ImGui::PopItemWidth();
@@ -87,6 +97,7 @@ static void DisplayPWMs() {
void PWMGui::Initialize() {
gPWM.Initialize();
HALSimGui::AddExecute(UpdatePWMSources);
HALSimGui::AddWindow("PWM Outputs", DisplayPWMs,
ImGuiWindowFlags_AlwaysAutoResize);
HALSimGui::SetDefaultWindowPos("PWM Outputs", 910, 20);