mirror of
https://github.com/ByteWelder/Tactility.git
synced 2026-02-18 10:53:17 +00:00
Remove GPIO and Calculator app (#360)
This commit is contained in:
Ken Van Hoeylandt
GitHub
parent
15de4e20b8
commit
5777a1381b
@ -59,13 +59,11 @@ namespace app {
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namespace alertdialog { extern const AppManifest manifest; }
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namespace alertdialog { extern const AppManifest manifest; }
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namespace applist { extern const AppManifest manifest; }
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namespace applist { extern const AppManifest manifest; }
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namespace boot { extern const AppManifest manifest; }
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namespace boot { extern const AppManifest manifest; }
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namespace calculator { extern const AppManifest manifest; }
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namespace chat { extern const AppManifest manifest; }
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namespace chat { extern const AppManifest manifest; }
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namespace development { extern const AppManifest manifest; }
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namespace development { extern const AppManifest manifest; }
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namespace display { extern const AppManifest manifest; }
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namespace display { extern const AppManifest manifest; }
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namespace files { extern const AppManifest manifest; }
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namespace files { extern const AppManifest manifest; }
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namespace fileselection { extern const AppManifest manifest; }
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namespace fileselection { extern const AppManifest manifest; }
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namespace gpio { extern const AppManifest manifest; }
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namespace gpssettings { extern const AppManifest manifest; }
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namespace gpssettings { extern const AppManifest manifest; }
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namespace i2cscanner { extern const AppManifest manifest; }
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namespace i2cscanner { extern const AppManifest manifest; }
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namespace i2csettings { extern const AppManifest manifest; }
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namespace i2csettings { extern const AppManifest manifest; }
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@ -102,11 +100,9 @@ namespace app {
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static void registerSystemApps() {
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static void registerSystemApps() {
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addApp(app::alertdialog::manifest);
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addApp(app::alertdialog::manifest);
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addApp(app::applist::manifest);
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addApp(app::applist::manifest);
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addApp(app::calculator::manifest);
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addApp(app::display::manifest);
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addApp(app::display::manifest);
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addApp(app::files::manifest);
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addApp(app::files::manifest);
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addApp(app::fileselection::manifest);
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addApp(app::fileselection::manifest);
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addApp(app::gpio::manifest);
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addApp(app::imageviewer::manifest);
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addApp(app::imageviewer::manifest);
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addApp(app::inputdialog::manifest);
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addApp(app::inputdialog::manifest);
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addApp(app::launcher::manifest);
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addApp(app::launcher::manifest);
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@ -1,233 +0,0 @@
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#include <Tactility/app/AppManifest.h>
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#include <Tactility/lvgl/Toolbar.h>
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#include <Tactility/Assets.h>
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#include <cstdlib>
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#include <cstring>
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#include <lvgl.h>
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#include <queue>
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#include <stack>
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namespace tt::app::calculator {
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constexpr const char* TAG = "Calculator";
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class CalculatorApp : public App {
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lv_obj_t* displayLabel;
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lv_obj_t* resultLabel;
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char formulaBuffer[128] = {0}; // Stores the full input expression
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bool newInput = true;
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static void button_event_cb(lv_event_t* e) {
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CalculatorApp* self = static_cast<CalculatorApp*>(lv_event_get_user_data(e));
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lv_obj_t* btnm = lv_event_get_current_target_obj(e);
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lv_event_code_t code = lv_event_get_code(e);
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uint32_t btn_id = lv_buttonmatrix_get_selected_button(btnm);
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const char* txt = lv_buttonmatrix_get_button_text(btnm, btn_id);
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if (code == LV_EVENT_VALUE_CHANGED) {
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self->handleInput(txt);
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}
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}
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void handleInput(const char* txt) {
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if (std::strcmp(txt, "C") == 0) {
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resetCalculator();
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return;
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}
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if (std::strcmp(txt, "=") == 0) {
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evaluateExpression();
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return;
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}
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if (std::strlen(formulaBuffer) + std::strlen(txt) < sizeof(formulaBuffer) - 1) {
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if (newInput) {
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std::memset(formulaBuffer, 0, sizeof(formulaBuffer));
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newInput = false;
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}
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std::strcat(formulaBuffer, txt);
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lv_label_set_text(displayLabel, formulaBuffer);
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}
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}
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void evaluateExpression() {
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double result = computeFormula();
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size_t formulaLen = std::strlen(formulaBuffer);
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size_t maxAvailable = sizeof(formulaBuffer) - formulaLen - 1;
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if (maxAvailable > 10) {
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char resultBuffer[32];
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snprintf(resultBuffer, sizeof(resultBuffer), " = %.8g", result);
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strncat(formulaBuffer, resultBuffer, maxAvailable);
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} else {
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snprintf(formulaBuffer, sizeof(formulaBuffer), "%.8g", result);
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}
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lv_label_set_text(displayLabel, "0");
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lv_label_set_text(resultLabel, formulaBuffer);
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newInput = true;
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}
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double computeFormula() {
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return evaluateRPN(infixToRPN(std::string(formulaBuffer)));
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}
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int precedence(char op) {
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if (op == '+' || op == '-') return 1;
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if (op == '*' || op == '/') return 2;
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return 0;
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}
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std::queue<std::string> infixToRPN(const std::string& infix) {
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std::stack<char> opStack;
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std::queue<std::string> output;
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std::string token;
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size_t i = 0;
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while (i < infix.size()) {
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char ch = infix[i];
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if (isdigit(ch)) {
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token.clear();
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while (i < infix.size() && (isdigit(infix[i]) || infix[i] == '.')) {
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token += infix[i++];
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}
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output.push(token);
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continue;
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}
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if (ch == '(') {
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opStack.push(ch);
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} else if (ch == ')') {
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while (!opStack.empty() && opStack.top() != '(') {
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output.push(std::string(1, opStack.top()));
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opStack.pop();
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}
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opStack.pop();
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} else if (strchr("+-*/", ch)) {
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while (!opStack.empty() && precedence(opStack.top()) >= precedence(ch)) {
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output.push(std::string(1, opStack.top()));
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opStack.pop();
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}
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opStack.push(ch);
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}
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i++;
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}
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while (!opStack.empty()) {
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output.push(std::string(1, opStack.top()));
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opStack.pop();
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}
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return output;
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}
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double evaluateRPN(std::queue<std::string> rpnQueue) {
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std::stack<double> values;
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while (!rpnQueue.empty()) {
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std::string token = rpnQueue.front();
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rpnQueue.pop();
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if (isdigit(token[0])) {
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values.push(std::stod(token));
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} else if (strchr("+-*/", token[0])) {
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if (values.size() < 2) return 0;
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double b = values.top();
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values.pop();
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double a = values.top();
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values.pop();
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if (token[0] == '+') values.push(a + b);
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else if (token[0] == '-')
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values.push(a - b);
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else if (token[0] == '*')
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values.push(a * b);
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else if (token[0] == '/' && b != 0)
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values.push(a / b);
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}
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}
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return values.empty() ? 0 : values.top();
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}
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void resetCalculator() {
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std::memset(formulaBuffer, 0, sizeof(formulaBuffer));
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lv_label_set_text(displayLabel, "0");
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lv_label_set_text(resultLabel, "");
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newInput = true;
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}
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void onShow(AppContext& context, lv_obj_t* parent) override {
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lv_obj_remove_flag(parent, LV_OBJ_FLAG_SCROLLABLE);
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lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
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lv_obj_set_style_pad_row(parent, 0, LV_STATE_DEFAULT);
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lv_obj_t* toolbar = lvgl::toolbar_create(parent, context);
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lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
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lv_obj_t* wrapper = lv_obj_create(parent);
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lv_obj_set_flex_flow(wrapper, LV_FLEX_FLOW_ROW);
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lv_obj_set_flex_align(wrapper, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_START);
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lv_obj_set_width(wrapper, LV_PCT(100));
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lv_obj_set_height(wrapper, LV_SIZE_CONTENT);
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lv_obj_set_flex_grow(wrapper, 0);
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lv_obj_set_style_pad_top(wrapper, 4, LV_PART_MAIN);
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lv_obj_set_style_pad_bottom(wrapper, 4, LV_PART_MAIN);
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lv_obj_set_style_pad_left(wrapper, 10, LV_PART_MAIN);
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lv_obj_set_style_pad_right(wrapper, 10, LV_PART_MAIN);
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lv_obj_set_style_pad_column(wrapper, 40, LV_PART_MAIN);
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lv_obj_set_style_border_width(wrapper, 0, 0);
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lv_obj_remove_flag(wrapper, LV_OBJ_FLAG_SCROLLABLE);
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displayLabel = lv_label_create(wrapper);
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lv_label_set_text(displayLabel, "0");
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lv_obj_set_width(displayLabel, LV_SIZE_CONTENT);
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lv_obj_set_align(displayLabel, LV_ALIGN_LEFT_MID);
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resultLabel = lv_label_create(wrapper);
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lv_label_set_text(resultLabel, "");
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lv_obj_set_width(resultLabel, LV_SIZE_CONTENT);
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lv_obj_set_align(resultLabel, LV_ALIGN_RIGHT_MID);
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static const char* btn_map[] = {
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"(", ")", "C", "/", "\n",
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"7", "8", "9", "*", "\n",
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"4", "5", "6", "-", "\n",
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"1", "2", "3", "+", "\n",
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"0", "=", "", "", ""
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};
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lv_obj_t* btnm = lv_btnmatrix_create(parent);
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lv_btnmatrix_set_map(btnm, btn_map);
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lv_obj_set_style_pad_all(btnm, 5, LV_PART_MAIN);
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lv_obj_set_style_pad_row(btnm, 10, LV_PART_MAIN);
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lv_obj_set_style_pad_column(btnm, 5, LV_PART_MAIN);
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lv_obj_set_style_border_width(btnm, 2, LV_PART_MAIN);
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lv_obj_set_style_bg_color(btnm, lv_palette_main(LV_PALETTE_BLUE), LV_PART_ITEMS);
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if (lv_display_get_horizontal_resolution(nullptr) <= 240 || lv_display_get_vertical_resolution(nullptr) <= 240) { //small screens
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lv_obj_set_size(btnm, lv_pct(100), lv_pct(60));
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} else { //large screens
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lv_obj_set_size(btnm, lv_pct(100), lv_pct(80));
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}
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lv_obj_align(btnm, LV_ALIGN_BOTTOM_MID, 0, -5);
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lv_obj_add_event_cb(btnm, button_event_cb, LV_EVENT_VALUE_CHANGED, this);
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}
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};
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extern const AppManifest manifest = {
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.appId = "Calculator",
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.appName = "Calculator",
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.appIcon = TT_ASSETS_APP_ICON_CALCULATOR,
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.createApp = create<CalculatorApp>
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};
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} // namespace tt::app::calculator
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@ -1,206 +0,0 @@
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#include <Tactility/service/loader/Loader.h>
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#include <Tactility/Assets.h>
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#include <Tactility/hal/gpio/Gpio.h>
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#include "Tactility/lvgl/Toolbar.h"
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#include <Tactility/lvgl/LvglSync.h>
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#include <Tactility/lvgl/Color.h>
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#include <Tactility/Mutex.h>
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#include <Tactility/Timer.h>
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namespace tt::app::gpio {
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extern const AppManifest manifest;
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class GpioApp : public App {
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std::vector<lv_obj_t*> pinWidgets;
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std::vector<bool> pinStates;
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std::unique_ptr<Timer> timer;
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Mutex mutex;
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static lv_obj_t* createGpioRowWrapper(lv_obj_t* parent);
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void onTimer();
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public:
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void onShow(AppContext& app, lv_obj_t* parent) override;
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void onHide(AppContext& app) override;
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void startTask();
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void stopTask();
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void updatePinStates();
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void updatePinWidgets();
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};
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void GpioApp::updatePinStates() {
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mutex.lock();
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// Update pin states
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for (int i = 0; i < pinStates.size(); ++i) {
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pinStates[i] = hal::gpio::getLevel(i);
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}
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mutex.unlock();
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}
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void GpioApp::updatePinWidgets() {
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auto scoped_lvgl_lock = lvgl::getSyncLock()->asScopedLock();
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auto scoped_gpio_lock = mutex.asScopedLock();
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if (scoped_gpio_lock.lock() && scoped_lvgl_lock.lock(lvgl::defaultLockTime)) {
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assert(pinStates.size() == pinWidgets.size());
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for (int j = 0; j < pinStates.size(); ++j) {
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int level = pinStates[j];
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lv_obj_t* label = pinWidgets[j];
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void* label_user_data = lv_obj_get_user_data(label);
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// The user data stores the state, so we can avoid unnecessary updates
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if (reinterpret_cast<void*>(level) != label_user_data) {
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lv_obj_set_user_data(label, reinterpret_cast<void*>(level));
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if (level == 0) {
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lv_obj_set_style_text_color(label, lv_color_background_darkest(), LV_STATE_DEFAULT);
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} else {
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lv_obj_set_style_text_color(label, lv_color_make(0, 200, 0), LV_STATE_DEFAULT);
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}
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}
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}
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}
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}
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lv_obj_t* GpioApp::createGpioRowWrapper(lv_obj_t* parent) {
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lv_obj_t* wrapper = lv_obj_create(parent);
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lv_obj_set_style_pad_all(wrapper, 0, LV_STATE_DEFAULT);
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lv_obj_set_style_border_width(wrapper, 0, LV_STATE_DEFAULT);
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lv_obj_set_size(wrapper, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
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return wrapper;
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}
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// region Task
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void GpioApp::onTimer() {
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updatePinStates();
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updatePinWidgets();
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}
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void GpioApp::startTask() {
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mutex.lock();
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assert(timer == nullptr);
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timer = std::make_unique<Timer>(Timer::Type::Periodic, [this] {
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onTimer();
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});
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timer->start(100 / portTICK_PERIOD_MS);
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mutex.unlock();
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}
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void GpioApp::stopTask() {
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assert(timer);
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||||||
timer->stop();
|
|
||||||
timer = nullptr;
|
|
||||||
}
|
|
||||||
|
|
||||||
// endregion Task
|
|
||||||
|
|
||||||
static int getSquareSpacing(hal::UiScale uiScale) {
|
|
||||||
if (uiScale == hal::UiScale::Smallest) {
|
|
||||||
return 0;
|
|
||||||
} else {
|
|
||||||
return 4;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void GpioApp::onShow(AppContext& app, lv_obj_t* parent) {
|
|
||||||
auto ui_scale = hal::getConfiguration()->uiScale;
|
|
||||||
|
|
||||||
lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
|
|
||||||
lv_obj_set_style_pad_row(parent, 0, LV_STATE_DEFAULT);
|
|
||||||
|
|
||||||
auto* toolbar = lvgl::toolbar_create(parent, app);
|
|
||||||
lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
|
|
||||||
|
|
||||||
// Main content wrapper, enables scrolling content without scrolling the toolbar
|
|
||||||
auto* expansion_wrapper = lv_obj_create(parent);
|
|
||||||
lv_obj_set_width(expansion_wrapper, LV_PCT(100));
|
|
||||||
lv_obj_set_flex_grow(expansion_wrapper, 1);
|
|
||||||
lv_obj_set_style_border_width(expansion_wrapper, 0, LV_STATE_DEFAULT);
|
|
||||||
lv_obj_set_style_pad_all(expansion_wrapper, 0, LV_STATE_DEFAULT);
|
|
||||||
|
|
||||||
auto* centering_wrapper = lv_obj_create(expansion_wrapper);
|
|
||||||
lv_obj_set_size(centering_wrapper, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
|
|
||||||
lv_obj_set_align(centering_wrapper, LV_ALIGN_CENTER);
|
|
||||||
lv_obj_set_style_border_width(centering_wrapper, 0, LV_STATE_DEFAULT);
|
|
||||||
lv_obj_set_style_pad_all(centering_wrapper, 0, LV_STATE_DEFAULT);
|
|
||||||
|
|
||||||
auto* display = lv_obj_get_display(parent);
|
|
||||||
auto horizontal_px = lv_display_get_horizontal_resolution(display);
|
|
||||||
auto vertical_px = lv_display_get_vertical_resolution(display);
|
|
||||||
bool is_landscape_display = horizontal_px > vertical_px;
|
|
||||||
|
|
||||||
constexpr auto block_width = 16;
|
|
||||||
const auto square_spacing = getSquareSpacing(ui_scale);
|
|
||||||
int32_t x_spacing = block_width + square_spacing;
|
|
||||||
uint8_t column = 0;
|
|
||||||
const uint8_t column_limit = is_landscape_display ? 10 : 5;
|
|
||||||
|
|
||||||
auto* row_wrapper = createGpioRowWrapper(centering_wrapper);
|
|
||||||
lv_obj_align(row_wrapper, LV_ALIGN_TOP_MID, 0, 0);
|
|
||||||
|
|
||||||
mutex.lock();
|
|
||||||
|
|
||||||
auto pin_count = hal::gpio::getPinCount();
|
|
||||||
pinStates.resize(pin_count);
|
|
||||||
pinWidgets.resize(pin_count);
|
|
||||||
|
|
||||||
for (int i = 0; i < pin_count; ++i) {
|
|
||||||
constexpr uint8_t offset_from_left_label = 4;
|
|
||||||
|
|
||||||
// Add the GPIO number before the first item on a row
|
|
||||||
if (column == 0) {
|
|
||||||
auto* prefix = lv_label_create(row_wrapper);
|
|
||||||
lv_label_set_text_fmt(prefix, "%02d", i);
|
|
||||||
}
|
|
||||||
|
|
||||||
// Add a new GPIO status indicator
|
|
||||||
auto* status_label = lv_label_create(row_wrapper);
|
|
||||||
lv_obj_set_pos(status_label, (column+1) * x_spacing + offset_from_left_label, 0);
|
|
||||||
lv_label_set_text_fmt(status_label, "%s", LV_SYMBOL_STOP);
|
|
||||||
lv_obj_set_style_text_color(status_label, lv_color_background_darkest(), LV_STATE_DEFAULT);
|
|
||||||
pinWidgets[i] = status_label;
|
|
||||||
pinStates[i] = false;
|
|
||||||
|
|
||||||
column++;
|
|
||||||
|
|
||||||
if (column >= column_limit) {
|
|
||||||
// Add the GPIO number after the last item on a row
|
|
||||||
auto* postfix = lv_label_create(row_wrapper);
|
|
||||||
lv_label_set_text_fmt(postfix, "%02d", i);
|
|
||||||
lv_obj_set_pos(postfix, (column + 1) * x_spacing + offset_from_left_label, 0);
|
|
||||||
|
|
||||||
// Add a new row wrapper underneath the last one
|
|
||||||
auto* new_row_wrapper = createGpioRowWrapper(centering_wrapper);
|
|
||||||
lv_obj_align_to(new_row_wrapper, row_wrapper, LV_ALIGN_BOTTOM_LEFT, 0, square_spacing);
|
|
||||||
row_wrapper = new_row_wrapper;
|
|
||||||
|
|
||||||
column = 0;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
mutex.unlock();
|
|
||||||
|
|
||||||
startTask();
|
|
||||||
}
|
|
||||||
|
|
||||||
void GpioApp::onHide(AppContext& app) {
|
|
||||||
stopTask();
|
|
||||||
|
|
||||||
mutex.lock();
|
|
||||||
pinWidgets.clear();
|
|
||||||
pinStates.clear();
|
|
||||||
mutex.unlock();
|
|
||||||
}
|
|
||||||
|
|
||||||
extern const AppManifest manifest = {
|
|
||||||
.appId = "Gpio",
|
|
||||||
.appName = "GPIO",
|
|
||||||
.appIcon = TT_ASSETS_APP_ICON_GPIO,
|
|
||||||
.appCategory = Category::System,
|
|
||||||
.createApp = create<GpioApp>
|
|
||||||
};
|
|
||||||
|
|
||||||
} // namespace
|
|
||||||
Loading…
x
Reference in New Issue
Block a user