Initial commit

AgIsoVirtualTerminal/src/InputListComponent.cpp

@@ -0,0 +1,67 @@
+/*******************************************************************************
+** @file       InputListComponent.cpp
+** @author     Adrian Del Grosso
+** @copyright  The Open-Agriculture Developers
+*******************************************************************************/
+#include "InputListComponent.hpp"
+#include "JuceManagedWorkingSetCache.hpp"
+
+InputListComponent::InputListComponent(std::shared_ptr<isobus::VirtualTerminalServerManagedWorkingSet> workingSet, isobus::InputList sourceObject) :
+  isobus::InputList(sourceObject),
+  parentWorkingSet(workingSet)
+{
+	setSize(get_width(), get_height());
+	setOpaque(false);
+	onChanged(true);
+}
+
+void InputListComponent::paint(Graphics &)
+{
+}
+
+void InputListComponent::paintOverChildren(Graphics &g)
+{
+	if (!get_option(Options::Enabled))
+	{
+		g.fillAll(Colour::fromFloatRGBA(0.5f, 0.5f, 0.5f, 0.5f));
+	}
+}
+
+void InputListComponent::onChanged(bool initial)
+{
+	childComponent.reset();
+
+	std::uint32_t selectedIndex = get_value();
+
+	if (isobus::NULL_OBJECT_ID != get_variable_reference())
+	{
+		auto child = get_object_by_id(get_variable_reference(), parentWorkingSet->get_object_tree());
+
+		if (nullptr != child)
+		{
+			if (isobus::VirtualTerminalObjectType::NumberVariable == child->get_object_type())
+			{
+				selectedIndex = std::static_pointer_cast<isobus::NumberVariable>(child)->get_value();
+			}
+		}
+	}
+
+	if ((get_number_children() > 0) &&
+	    (selectedIndex < static_cast<std::uint32_t>(get_number_children())))
+	{
+		// The number variable will always be the first one
+		auto listItem = get_object_by_id(get_child_id(static_cast<std::uint16_t>(selectedIndex)), parentWorkingSet->get_object_tree());
+		childComponent = JuceManagedWorkingSetCache::create_component(parentWorkingSet, listItem);
+
+		if (nullptr != childComponent)
+		{
+			addAndMakeVisible(*childComponent);
+			childComponent->setTopLeftPosition(0, 0);
+		}
+	}
+
+	if (!initial)
+	{
+		repaint();
+	}
+}