moved menu lib to git server

2023-02-13 19:22:44 +01:00
parent d96f382702
commit 1604cb0026
13 changed files with 83 additions and 1012 deletions
@@ -0,0 +1,61 @@
+/**
+ * @file displayWrapper.cpp
+ * @author Alexander Klein (alex@kleiax.de)
+ * @brief Contains the implementation of the class LcdWrapper
+ * @version 0.1
+ * @date 2023-01-08
+ * 
+ * @copyright Copyright (c) 2023
+ * 
+ */
+
+#include "LcdWrapper.h"
+
+LcdWrapper::LcdWrapper(LiquidCrystal_I2C* lcd) {
+    this->lcd = lcd;
+    this->clear();
+    this->changed = false;
+}
+
+void LcdWrapper::loop() {
+    if (this->changed) {
+        this->lcd->clear();
+        for (uint8_t i = 0; i < DISPLAY_WRAPPER_LINES; i++) {
+            this->lcd->setCursor(0, i);
+            this->lcd->print(this->data[i]);
+        }
+        this->changed = false;
+    }
+}
+
+void LcdWrapper::clear() {
+    for (uint8_t i = 0; i < DISPLAY_WRAPPER_LINES; i++) {
+        for (uint8_t j = 0; j < DISPLAY_WRAPPER_ROWS; j++) {
+            data[i][j] = ' ';
+        }
+    }
+    this->changed = true;
+}
+
+void LcdWrapper::setCursor(uint8_t row, uint8_t line) {
+    if (row > DISPLAY_WRAPPER_ROWS - 1)
+        row = DISPLAY_WRAPPER_ROWS - 1;
+
+    if (line > DISPLAY_WRAPPER_LINES - 1)
+        line = DISPLAY_WRAPPER_LINES - 1;
+
+    this->cursorRow = row;
+    this->cursorLine = line;
+}
+
+void LcdWrapper::print(const char *str) {
+    uint8_t inputStringPosition = 0;
+    for (uint8_t i = this->cursorRow; i < DISPLAY_WRAPPER_ROWS; i++) {
+        if (str[inputStringPosition] == '\0')
+            break;
+        else
+            this->data[this->cursorLine][i] = str[inputStringPosition];
+        inputStringPosition++;
+    }
+    this->changed = true;
+}
@@ -0,0 +1,76 @@
+/**
+ * @file displayWrapper.h
+ * @author Alexander Klein (alex@kleiax.de)
+ * @brief Contains the LcdWrapper class
+ * @version 0.1
+ * @date 2023-01-08
+ * 
+ * @copyright Copyright (c) 2023
+ * 
+ */
+
+#ifndef LCD_WRAPPER_H
+#define LCD_WRAPPER_H
+
+#include <iostream>
+#include <LiquidCrystal_I2C.h>
+#include <displayWrapper.h>
+
+#define DISPLAY_WRAPPER_ROWS 16
+#define DISPLAY_WRAPPER_LINES 2
+
+/**
+ * @brief A class for the Menu class to print information 
+ * 
+ * This class inherits the DisplayWrapper class as a interface.
+ * The class takes the information to print from any thread. The 
+ * loop function has to be called to print the data.
+ */
+class LcdWrapper : public DisplayWrapper {
+    public:
+        /**
+         * @brief Construct a new Lcd Wrapper object
+         * 
+         * @param lcd 
+         */
+        LcdWrapper(LiquidCrystal_I2C* lcd);
+
+        /**
+         * @brief Print the saved data
+         * 
+         */
+        void loop();
+
+        /**
+         * @brief Empty the buffer
+         * 
+         */
+        void clear() override;
+
+        /**
+         * @brief Set point where data to be saved
+         * 
+         * @param row 
+         * @param line 
+         */
+        void setCursor(uint8_t row, uint8_t line) override;
+
+        /**
+         * @brief Save the data to be printed
+         * 
+         * @param str 
+         */
+        void print(const char *str) override;
+
+
+    private:
+        LiquidCrystal_I2C* lcd;
+        char data[DISPLAY_WRAPPER_LINES][DISPLAY_WRAPPER_ROWS];
+
+        uint8_t cursorRow = 0;
+        uint8_t cursorLine = 0;
+
+        bool changed = false;
+};
+
+#endif // DISPLAY_WRAPPER_H