42 lines
845 B
C++
42 lines
845 B
C++
/**
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* @file menu.cpp
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* @author Alexander Klein (alex@kleiax.de)
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* @brief
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* @version 0.1
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* @date 2022-01-12
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*
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* @copyright Copyright (c) 2022
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*
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*/
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#include "menu.h"
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Menu::Menu(MenuEntry* firstEntry) {
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entrys.push_back(firstEntry);
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this->it = this->entrys.begin();
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}
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void Menu::nextEntry() {
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if (this->it != this->entrys.end())
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this->it++;
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else
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this->it = this->entrys.begin();
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this->printMenu();
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}
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void Menu::prevEntry() {
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if (this->it != this->entrys.begin())
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this->it--;
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else
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this->it = this->entrys.end();
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this->printMenu();
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}
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void Menu::enterEntry() {
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// TODO: find out why i cannot call run directly from the iterator
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MenuEntry* selectedEntry = *(this->it);
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selectedEntry->run();
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}
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void Menu::enterParentMenu() {
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this->parentMenu->printMenu();
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} |