120 lines
2.6 KiB
C++
120 lines
2.6 KiB
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() {
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this->it = this->entrys.begin();
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}
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void Menu::addEntry(MenuAction* entry) {
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this->entrys.push_back(entry);
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if (this->entrys.size() == 2)
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this->it = this->entrys.begin();
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}
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void Menu::printMenu() {
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if (this->lcd) {
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lcd->clear();
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lcd->setCursor(0, 0);
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lcd->print("-> ");
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lcd->print((**this->it).getName());
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lcd->setCursor(0, 1);
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std::list<MenuAction*>::iterator iter = this->it;
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iter++;
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if (iter != this->entrys.end()) {
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lcd->print((**iter).getName());
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} else
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lcd->print((*this->entrys.begin())->getName());
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} else {
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std::cout << std::endl;
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for (std::list<MenuAction*>::iterator iter = this->entrys.begin(); iter != this->entrys.end(); iter++) {
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if (this->it == iter)
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std::cout << " " << (**iter).getName() << std::endl;
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else
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std::cout << (**iter).getName() << std::endl;
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}
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}
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this->inSubmenu = false;
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}
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void Menu::down() {
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if (this->inSubmenu) {
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(**this->it).getMenu()->down();
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return;
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}
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// TODO: Why I need the fucking next two lines? here and in the next function
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std::list<MenuAction*>::iterator iter = this->it;
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iter++;
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if (iter != 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::up() {
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if (this->inSubmenu) {
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(**this->it).getMenu()->up();
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return;
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}
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std::list<MenuAction*>::iterator iter = this->entrys.end();
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iter--;
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if (this->it != this->entrys.begin()) {
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this->it--;
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}
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else {
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this->it = iter;
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}
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this->printMenu();
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}
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void Menu::right() {
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if (this->inSubmenu) {
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(**this->it).getMenu()->right();
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return;
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}
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if ((**this->it).getIsMenu()) {
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this->inSubmenu = true;
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(**this->it).getMenu()->setParentMenu(this);
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}
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(**this->it).runAction();
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}
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void Menu::left() {
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if (this->inSubmenu) {
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(**this->it).getMenu()->left();
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return;
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}
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if (parentMenu)
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this->parentMenu->printMenu();
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}
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void Menu::yes() {
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if (this->inSubmenu) {
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(**this->it).getMenu()->yes();
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return;
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}
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this->right();
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}
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void Menu::no() {
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if (this->inSubmenu) {
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(**this->it).getMenu()->no();
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return;
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}
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this->left();
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} |