Diff: PrsViewLogScreen.h

Revision:

0:da2b8c7a1ec1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PrsViewLogScreen.h	Mon May 11 15:25:52 2015 +0000
@@ -0,0 +1,96 @@
+/**
+@file PressureViewLogScreen.h
+
+*/
+
+#ifndef PRSVIEWLOGSCREEN_H
+#define PRSVIEWLOGSCREEN_H
+
+#include "DataController.h"
+#include "Inputs.h"
+
+/**
+@brief shows previously logged pressure data on the LCD screen\n
+@brief the pressure data is displayed in a convenient way by use of
+@brief a data controller
+@author Augustine K Kizito
+@date April 2015
+*/
+
+class PrsViewLogScreen : public DataController
+{
+private:
+
+    void onEnter(); // user pressed the enter button
+    void onBack(); // user pressed the back button
+
+public:
+    /**
+    Creates an instance of the Pressure View Log Screen
+    
+    */
+    PrsViewLogScreen()
+        :DataController( "/local/prs.cfg", // File location
+                         0) // parameter, 1 for temperatue, 0 for pressure
+    {};
+    /**
+    Manages the execution of the Pressure View Log Screen
+    
+    @returns
+    
+    -1 - Navigate to previous screen
+    */
+    int start(); 
+
+
+};
+
+
+
+
+
+
+
+
+
+
+int PrsViewLogScreen::start()
+{
+    enterButton.mode(PullDown);
+    backButton.mode(PullDown);
+    
+    enterButton.rise(this,&PrsViewLogScreen::onEnter); // call onEnter when the enter button is pressed
+    backButton.rise(this,&PrsViewLogScreen::onBack); // call onBack when the back button is pressed
+    
+    debounce.start();
+    
+    // launch the data controller
+    DataController::begin();
+
+    enterButton.rise(NULL);
+    backButton.rise(NULL);
+    return -1;
+}
+
+void PrsViewLogScreen::onEnter()
+{
+   if (debounceSuccess()) { // check if debouncing succeeded
+        // sound the buzzer
+        playSound();
+        DataController::nextPage(); 
+        debounce.reset(); // reset the debounce timer
+    }  
+
+}
+
+void PrsViewLogScreen::onBack()
+{
+    if (debounceSuccess()) { // check if debouncing succeeded
+        // sound the buzzer
+        playSound();
+        DataController::previousPage();
+        debounce.reset(); // reset the debounce timer
+    }
+}
+
+#endif
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