Merge pull request brettdottech#247 from dreed47/stock-widget-loading

Add loading data message to stock widget

Author: brett-dot-tech

firmware/src/widgets/stockwidget/StockWidget.cpp

@@ -37,11 +37,17 @@ void StockWidget::setup() {
 void StockWidget::draw(bool force) {
     m_manager.setFont(DEFAULT_FONT);
     for (int8_t i = 0; i < m_stockCount; i++) {
-        if (m_stocks[i].isChanged() || force) {
+        if (!m_initialized && !m_stocks[i].getSymbol().isEmpty() && m_stocks[i].getTicker().isEmpty()) {
+            m_manager.selectScreen(i);
+            m_manager.fillScreen(TFT_BLACK);
+            m_manager.setFontColor(TFT_WHITE);
+            m_manager.drawCentreString(I18n::get(t_loadingData), ScreenCenterX, ScreenCenterY, 16);
+        } else if (m_stocks[i].isChanged() || force) {
             displayStock(i, m_stocks[i], TFT_WHITE, TFT_BLACK);
             m_stocks[i].setChangedStatus(false);
         }
     }
+    m_initialized = true;
 }
 
 void StockWidget::update(bool force) {

firmware/src/widgets/stockwidget/StockWidget.h

@@ -40,6 +40,7 @@ class StockWidget : public Widget {
 
     StockDataModel m_stocks[MAX_STOCKS];
     int8_t m_stockCount;
+    boolean m_initialized = false;
 
 #ifndef STOCK_CHANGE_FORMAT
     #define STOCK_CHANGE_FORMAT 0