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[glass] Use .controllable to set widgets' read-only state (#3035)

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This modifies the mecanum drive, differential drive, speed controller,
and PID controller widgets to only be writeable when .controllable is
set to true.
This commit is contained in:
Prateek Machiraju
2021-01-05 21:33:05 -05:00
committed by GitHub
parent d8652cfd4f
commit 278e0f126e
11 changed files with 63 additions and 7 deletions
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13
glass/src/lib/native/cpp/hardware/SpeedController.cpp
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@@ -5,6 +5,7 @@
#include "glass/hardware/SpeedController.h"
#include <imgui.h>
#include <imgui_internal.h>
#include "glass/Context.h"
#include "glass/DataSource.h"
@@ -22,6 +23,12 @@ void glass::DisplaySpeedController(SpeedControllerModel* m) {
return;
}
// Set the buttons and sliders to read-only if the model is read-only.
if (m->IsReadOnly()) {
ImGui::PushItemFlag(ImGuiItemFlags_Disabled, true);
ImGui::PushStyleColor(ImGuiCol_Text, IM_COL32(210, 210, 210, 255));
}
// Add button to zero output.
if (ImGui::Button("Zero")) {
m->SetPercent(0.0);
@@ -31,7 +38,13 @@ void glass::DisplaySpeedController(SpeedControllerModel* m) {
// Display a slider for the data.
float value = dc->GetValue();
ImGui::SetNextItemWidth(ImGui::GetFontSize() * 8);
if (dc->SliderFloat("% Output", &value, -1.0f, 1.0f)) {
m->SetPercent(value);
}
if (m->IsReadOnly()) {
ImGui::PopStyleColor();
ImGui::PopItemFlag();
}
}