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85 lines
3.1 KiB
85 lines
3.1 KiB
2 years ago
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/*
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* EEZ Modular Firmware
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* Copyright (C) 2021-present, Envox d.o.o.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <eez/flow/components/input.h>
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#include <eez/flow/components/call_action.h>
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#include <eez/flow/flow_defs_v3.h>
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using namespace eez::gui;
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namespace eez {
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namespace flow {
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bool getCallActionValue(FlowState *flowState, unsigned componentIndex, Value &value) {
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auto component = (InputActionComponent *)flowState->flow->components[componentIndex];
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if (!flowState->parentFlowState) {
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throwError(flowState, componentIndex, "No parentFlowState in Input\n");
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return false;
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}
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if (!flowState->parentComponent) {
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throwError(flowState, componentIndex, "No parentComponent in Input\n");
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return false;
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}
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auto callActionComponent = (CallActionActionComponent *)flowState->parentComponent;
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uint8_t parentComponentInputIndex = callActionComponent->inputsStartIndex + component->inputIndex;
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if (component->type == defs_v3::COMPONENT_TYPE_INPUT_ACTION) {
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parentComponentInputIndex = callActionComponent->inputsStartIndex + component->inputIndex;
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} else {
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parentComponentInputIndex = 0;
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}
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if (parentComponentInputIndex >= flowState->parentComponent->inputs.count) {
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throwError(flowState, componentIndex, "Invalid input index in Input\n");
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return false;
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}
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auto parentComponentInputs = flowState->parentComponent->inputs;
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auto flowInputIndex = parentComponentInputs[parentComponentInputIndex];
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auto parentFlow = flowState->flowDefinition->flows[flowState->parentFlowState->flowIndex];
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if (flowInputIndex >= parentFlow->componentInputs.count) {
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throwError(flowState, componentIndex, "Invalid input index of parent component in Input\n");
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return false;
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}
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value = flowState->parentFlowState->values[flowInputIndex];
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return true;
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}
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void executeInputComponent(FlowState *flowState, unsigned componentIndex) {
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Value value;
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if (getCallActionValue(flowState, componentIndex, value)) {
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auto inputActionComponentExecutionState = (InputActionComponentExecutionState *)flowState->componenentExecutionStates[componentIndex];
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if (!inputActionComponentExecutionState) {
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inputActionComponentExecutionState = allocateComponentExecutionState<InputActionComponentExecutionState>(flowState, componentIndex);
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}
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propagateValue(flowState, componentIndex, 0, value);
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inputActionComponentExecutionState->value = value;
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}
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}
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} // namespace flow
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} // namespace eez
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