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192 lines
6.7 KiB
192 lines
6.7 KiB
class Screen{
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private:
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Menu menu[MAX_MENUS]; //Array of menus to use
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Graph graph[MAX_GRAPHS]; //Array of graphs to use
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Modifier modifier[MAX_MODIFIERS]; //Array of modifiers to use
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int counterM = 0; //Number of menus created
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int counterG = 0; //Number of graphs created
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int counterMod = 0; //Number of modifiers created
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bool redraw = true; //Redraw interface for when there is a change of screen
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int currentScreen = 0;
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int contentType = 0;
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public:
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void configure(bool fullsetting, char address){ //This method allows the configuration of the display when the parameter is true. Otherwise only prints a greeting message.
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if(fullsetting){
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//Adafruit_SSD1306 display(DISP_WIDTH, DISP_HEIGHT, &Wire, -1);
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Serial.begin(115200);
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if (!display.begin(SSD1306_SWITCHCAPVCC, address)) {
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#ifdef __DEBUG__
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Serial.println("Display not found!");
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#endif
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while (true);
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}
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}
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display.clearDisplay();
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// Text size
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display.setTextSize(2);
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// Text color
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display.setTextColor(SSD1306_WHITE);
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// Text position
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display.setCursor(25, 20);
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display.println("Welcome");
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display.setTextSize(1);
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display.display();
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delay(5000);
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}
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void createMenu(int sizex, int sizey){ //This method is used for the creation of a menu
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this->menu[counterM].configure(sizex, sizey);
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this->counterM++;
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}
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void createOption(int menuIndex, String content, int destinationType, int destinationIndex){ //this method should be used for creating an option in a menu
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this->menu[menuIndex].createOption(content, destinationType, destinationIndex);
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}
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void createVGraph(String title, double xpos, double ypos, double width, double height,
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double yminimum, double ymaximum, double yStepSize, int digit){ //this method calls the configure() of graph for a vertical graph
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this->graph[counterG].configure(title, 'a', xpos, ypos, width, height, yminimum, ymaximum, 0, 0, yStepSize, 0, digit, 0);
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this->counterG++;
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}
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void createHGraph(String title, double xpos, double ypos, double width, double height,
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double xminimum, double xmaximum, double xStepSize, int digit){ //this method calls the configure() of graph for a horizontal graph
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this->graph[counterG].configure(title, 'b', xpos, ypos, width, height, 0, 0, xminimum, xmaximum, 0, xStepSize, digit, 0);
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counterG++;
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}
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void createCGraph(String title, double xpos, double ypos, double width, double height,
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double yminimum, double ymaximum, double xminimum, double yStepSize, double xStepSize, int digit, void * maximum){ //this method calls the configure() of graph for a cartesian chart
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this->graph[counterG].configure(title, 'c', xpos, ypos, width, height, yminimum, ymaximum, xminimum, 0, yStepSize, xStepSize, digit, maximum);
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counterG++;
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}
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void createModifier(String title, int *value, int max, int min, int step){ //This method is used for the creation of a menu
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this->modifier[counterMod].configure(title, value, max, min, step);
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this->counterMod++;
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}
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/*
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void redrawFlag(){
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this->redraw = true;
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}
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*/
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//The following method is used for assingning a value to a graph
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//This can be avoided using pointers to the variable to plot in the graph
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void graphAssignValue(int graphIndex, double value){
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this->graph[graphIndex].assignValue(value);
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if(this->currentScreen == graphIndex && this->contentType == 1)
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this->redraw = true;
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}
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//This method controls the whole interface, it needs to be called within a loop
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void control(){
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if (redraw){
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if (contentType == 0){
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menu[currentScreen].drawMenu();
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}
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else if (contentType == 1){
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graph[currentScreen].drawGraph();
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}
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else if (contentType == 2){
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modifier[currentScreen].drawModifier();
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}
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this->redraw = false;
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}
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}
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//The following two methods allow the change in position of the cursor
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void increasePos(){
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if(this->menu[this->currentScreen].extractPos() < this->menu[this->currentScreen].extractOptNumber() - 1)
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this->menu[this->currentScreen].increasePos();
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}
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void decreasePos(){
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if(this->menu[this->currentScreen].extractPos() > 0)
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this->menu[this->currentScreen].decreasePos();
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}
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//This method lets the user go into another screen by selecting an option
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void goTo(){
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if(this->contentType == 0){
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int newScreen = this->menu[this->currentScreen].extractDestinationIndex();
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int newContentType = this->menu[this->currentScreen].extractDestinationType();
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if (newContentType == 0){
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this->menu[newScreen].setPreviousScreen(this->currentScreen);
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this->menu[newScreen].setPreviousContentType(this->contentType);
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}
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else if(newContentType == 1){
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this->graph[newScreen].setPreviousScreen(this->currentScreen);
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this->graph[newScreen].setPreviousContentType(this->contentType);
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this->graph[newScreen].reset();
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this->graph[newScreen].redrawFlag();
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}
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else if(newContentType == 2){
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this->modifier[newScreen].setPreviousScreen(this->currentScreen);
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this->modifier[newScreen].setPreviousContentType(this->contentType);
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}
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this->contentType = newContentType;
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this->currentScreen = newScreen;
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this->redraw = true;
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}
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}
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void goBack(){
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if(contentType == 0){
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//Gets indexes from previous screen saved in actual screen if it is a menu, and sets them as the current indexes
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this->currentScreen = this->menu[this->currentScreen].getPreviousScreen();
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this->contentType = this->menu[this->currentScreen].getPreviousContentType();
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}
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else if(contentType == 1){
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//Gets indexes from previous screen saved in actual screen if it is a graph, and sets them as the current indexes
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this->currentScreen = this->graph[this->currentScreen].getPreviousScreen();
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this->contentType = this->graph[this->currentScreen].getPreviousContentType();
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}
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else if(contentType == 2){
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this->currentScreen = this->modifier[this->currentScreen].getPreviousScreen();
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this->contentType = this->modifier[this->currentScreen].getPreviousContentType();
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}
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this->redraw = true;
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}
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//These methods control the plus and minus button actions
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void plusAction(){
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if(contentType == 0){
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increasePos();
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}
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else if(contentType == 2){
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this->modifier[currentScreen].increaseValue();
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}
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this->redraw = true;
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}
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void minusAction(){
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if(contentType == 0){
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decreasePos();
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}
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else if(contentType == 2){
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this->modifier[currentScreen].decreaseValue();
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}
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this->redraw = true;
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}
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int getCurrentScreen(){
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return this->currentScreen;
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}
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int getContentType(){
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return this->contentType;
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}
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};
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