Merge pull request #9 from vas-dav/state-handler

Create State/Event handler #6 and create basic state class

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+    "C_Cpp.autocompleteAddParentheses": true,
+    "files.autoSave": "onFocusChange",
+    "C_Cpp.codeAnalysis.clangTidy.enabled": true
+}

StateHandler/.cproject

@@ -48,6 +48,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/lpc_chip_15xx/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc://inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/DigitalIoPin/inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LiquidCrystal/inc}&quot;"/>
 								</option>
 								<option id="com.crt.advproject.cpp.misc.dialect.1047276372" name="Language standard" superClass="com.crt.advproject.cpp.misc.dialect" useByScannerDiscovery="true" value="com.crt.advproject.misc.dialect.c++11" valueType="enumerated"/>
 								<inputType id="com.crt.advproject.compiler.cpp.input.1472075573" superClass="com.crt.advproject.compiler.cpp.input"/>
@@ -71,6 +72,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/lpc_chip_15xx/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc://inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/DigitalIoPin/inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LiquidCrystal/inc}&quot;"/>
 								</option>
 								<option id="com.crt.advproject.c.misc.dialect.1367957643" name="Language standard" superClass="com.crt.advproject.c.misc.dialect" useByScannerDiscovery="true" value="com.crt.advproject.misc.dialect.c11" valueType="enumerated"/>
 								<option id="com.crt.advproject.gcc.hdrlib.1476293714" name="Library headers" superClass="com.crt.advproject.gcc.hdrlib" useByScannerDiscovery="false" value="Newlib" valueType="enumerated"/>
@@ -87,6 +89,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/lpc_chip_15xx/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc://inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/DigitalIoPin/inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LiquidCrystal/inc}&quot;"/>
 								</option>
 								<option id="com.crt.advproject.gas.hdrlib.925707249" name="Library headers" superClass="com.crt.advproject.gas.hdrlib" value="Newlib" valueType="enumerated"/>
 								<option id="com.crt.advproject.gas.specs.1146689581" name="Specs" superClass="com.crt.advproject.gas.specs" value="com.crt.advproject.gas.specs.newlib" valueType="enumerated"/>
@@ -149,6 +152,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/lpc_chip_15xx/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc://inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/DigitalIoPin/inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LiquidCrystal/inc}&quot;"/>
 								</option>
 								<option id="com.crt.advproject.cpp.misc.dialect.2103564035" name="Language standard" superClass="com.crt.advproject.cpp.misc.dialect" useByScannerDiscovery="true" value="com.crt.advproject.misc.dialect.c++11" valueType="enumerated"/>
 								<option id="com.crt.advproject.cpp.hdrlib.1905759872" name="Library headers" superClass="com.crt.advproject.cpp.hdrlib" useByScannerDiscovery="false" value="Newlib" valueType="enumerated"/>
@@ -173,6 +177,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/lpc_chip_15xx/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc://inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/DigitalIoPin/inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LiquidCrystal/inc}&quot;"/>
 								</option>
 								<option id="com.crt.advproject.c.misc.dialect.1578394517" name="Language standard" superClass="com.crt.advproject.c.misc.dialect" useByScannerDiscovery="true" value="com.crt.advproject.misc.dialect.c11" valueType="enumerated"/>
 								<option id="com.crt.advproject.gcc.hdrlib.339012185" name="Library headers" superClass="com.crt.advproject.gcc.hdrlib" useByScannerDiscovery="false" value="Newlib" valueType="enumerated"/>
@@ -189,6 +194,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/lpc_chip_15xx/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc://inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/DigitalIoPin/inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LiquidCrystal/inc}&quot;"/>
 								</option>
 								<option id="com.crt.advproject.gas.hdrlib.1849085416" name="Library headers" superClass="com.crt.advproject.gas.hdrlib" value="Newlib" valueType="enumerated"/>
 								<option id="com.crt.advproject.gas.specs.451573115" name="Specs" superClass="com.crt.advproject.gas.specs" value="com.crt.advproject.gas.specs.newlib" valueType="enumerated"/>

StateHandler/.project

@@ -5,6 +5,7 @@
 	<projects>
 		<project>lpc_chip_15xx</project>
 		<project>DigitalIoPin</project>
+		<project>LiquidCrystal</project>
 	</projects>
 	<buildSpec>
 		<buildCommand>

StateHandler/Debug/src/StateHandler.su

@@ -1,5 +1,10 @@
-../src/StateHandler.cpp:10:1:StateHandler::StateHandler(EVENT_HANDL)	16	static
+/home/tylen/Desktop/Programming/Projects_Metropolia/ESP-Ventilation/StateHandler/inc/Event.h:13:11:Event::~Event()	16	static
-../src/StateHandler.cpp:15:1:StateHandler::~StateHandler()	16	static
+/home/tylen/Desktop/Programming/Projects_Metropolia/ESP-Ventilation/StateHandler/inc/Event.h:13:11:virtual Event::~Event()	16	static
-../src/StateHandler.cpp:15:1:virtual StateHandler::~StateHandler()	16	static
+/home/tylen/Desktop/Programming/Projects_Metropolia/ESP-Ventilation/StateHandler/inc/Event.h:26:3:Event::Event(Event::eventType, int, int)	24	static
-../src/StateHandler.cpp:19:5:int StateHandler::getSetPresuure()	16	static
+../src/StateHandler.cpp:10:1:StateHandler::StateHandler()	16	static
-../src/StateHandler.cpp:24:5:int StateHandler::getSetSpeed()	16	static
+../src/StateHandler.cpp:14:1:StateHandler::~StateHandler()	16	static
+../src/StateHandler.cpp:14:1:virtual StateHandler::~StateHandler()	16	static
+../src/StateHandler.cpp:18:14:unsigned int StateHandler::getSetPressure()	16	static
+../src/StateHandler.cpp:22:14:unsigned int StateHandler::getSetSpeed()	16	static
+../src/StateHandler.cpp:26:6:void StateHandler::HandleState(const Event&)	16	static
+../src/StateHandler.cpp:30:6:void StateHandler::SetState(state_pointer)	64	static

StateHandler/inc/Counter.h

@@ -14,7 +14,7 @@ public:
     Counter(int i, int up);
     void inc();
     void dec();
-    int getInit();
+    int getCurrent();
     void setInit(int i);
     ~Counter() = default;
 

StateHandler/inc/StateHandler.h

@@ -15,9 +15,10 @@
 #ifndef STATE_HANDLER_H_
 #define STATE_HANDLER_H_
 
-#include "DigitalIoPin.h"
 #include "Counter.h"
+#include "DigitalIoPin.h"
 #include "Event.h"
+#include "LiquidCrystal.h"
 
 /** Buttons enumeration
  *
@@ -27,31 +28,102 @@
  * of the particular button.
  * */
 
-enum _buttons {
+enum _buttons
-	/** Raises the bar up */
+{
-	BUTTON_CONTROL_UP,
+  /** Raises the bar up */
-	/** Raises the bar down */
+  BUTTON_CONTROL_UP,
-	BUTTON_CONTROL_DOWN,
+  /** Raises the bar down */
-	/** Toggles the mode between auto and
+  BUTTON_CONTROL_DOWN,
-	 *  manual, which changes the state */
+  /** Toggles the mode between auto and
-	BUTTON_CONTROL_TOG_MODE,
+   *  manual, which changes the state */
-	/** Optional button to toggle the 
+  BUTTON_CONTROL_TOG_MODE,
-	 * activation of the current setting.
+  /** Optional button to toggle the
-	 * Not compulsory to be used. */
+   * activation of the current setting.
-	BUTTON_CONTROL_TOG_ACTIVE
+   * Not compulsory to be used. */
+  BUTTON_CONTROL_TOG_ACTIVE
 };
 
-class StateHandler {
+enum _bars
-public:
+{
-	StateHandler();
+  /** 0-100 % */
-	virtual ~StateHandler();
+  FAN_SPEED,
-	int getSetPresuure(); // Get currently set pressure 0-100%
+  /** 0-120 Pa */
-	int getSetSpeed(); //Get currently set FanSpeed 0-100%
+  PRESSURE
-private:
+};
-	bool mode;
-	Counter * bar_pressure;
-	Counter * bar_speed;
 
+enum _mode
+{
+  MANUAL,
+  AUTO
+};
+
+class StateHandler;
+typedef void (StateHandler::*state_pointer) (const Event &);
+
+class StateHandler
+{
+public:
+  StateHandler (LiquidCrystal *lcd);
+  virtual ~StateHandler ();
+
+  /** Get currently set pressure
+   *
+   * @return pressure in range of 0-120
+   */
+  unsigned int getSetPressure ();
+
+  /** Get currently set FanSpeed
+   *
+   * @return speed in range of 0-100
+   */
+  unsigned int getSetSpeed ();
+
+  /** Display values on LCD depending on current mode
+   *
+   * @param value1 value to be displayed on LCD line 0
+   * @param value2 value to be displayed on LCD line 1
+   */
+  void displaySet (unsigned int value1, unsigned int value2);
+
+  /** Handle the given event of the current state
+   * @param event event to be handled in the current state
+   */
+  void HandleState (const Event &event);
+
+private:
+  state_pointer current;
+  /** Set a new curremt state
+   * @param newstate new state to be set to current
+   */
+  void SetState (state_pointer newstate);
+  bool current_mode;
+  Counter value[2] = { { 0, 100 }, { 0, 120 } };
+  LiquidCrystal *_lcd;
+
+  /** Initialization state
+   *
+   * @param event event of the state
+   */
+  void stateInit (const Event &event);
+
+  /** Manual state
+   *
+   * - set current speed
+   * - print current pressure
+   *
+   * @param event event of the state
+   */
+  void stateManual (const Event &event);
+
+  /** Automated state
+   *
+   * - print current pressure
+   * - print set pressure
+   * - inc/dec fan speed
+   *
+   * @param event
+   */
+  void stateAuto (const Event &event);
 };
 
 #endif /* STATE_HANDLER_H_ */

StateHandler/src/Counter.cpp

@@ -24,7 +24,7 @@ void Counter::dec() {
 }
 
 
-int Counter::getInit(){
+int Counter::getCurrent(){
   return this->init;
 }
 

StateHandler/src/StateHandler.cpp

@@ -7,21 +7,105 @@
 
 #include <StateHandler.h>
 
-StateHandler::StateHandler(EVENT_HANDL btns) {
+StateHandler::StateHandler (LiquidCrystal *lcd)
-	// TODO Auto-generated constructor stub
+{
-
+  this->_lcd = lcd;
+  // TODO
 }
 
-StateHandler::~StateHandler() {
+StateHandler::~StateHandler ()
-	// TODO Auto-generated destructor stub
+{
+  // TODO Auto-generated destructor stub
 }
 
-int StateHandler::getSetPresuure(){
+void
-	//TODO
+StateHandler::displaySet (unsigned int value1, unsigned int value2)
-	return 0;
+{
+  // TODO
+  /**
+   * MANUAL MODE:
+   * ----------------
+   * SPEED: 20%
+   * PRESSURE: XXPa
+   * ----------------
+   * AUTO MODE:
+   * ----------------
+   * PRESSURE SET: 35Pa
+   * PRESSURE CUR: XXPa
+   * ----------------
+   */
 }
 
-int StateHandler::getSetSpeed(){
+unsigned int
-	// TODO
+StateHandler::getSetPressure ()
-	return 0;
+{
+  return (unsigned int)this->value[PRESSURE].getCurrent ();
+}
+
+unsigned int
+StateHandler::getSetSpeed ()
+{
+  return (unsigned int)this->value[FAN_SPEED].getCurrent ();
+}
+
+void
+StateHandler::HandleState (const Event &event)
+{
+  (this->*current) (event);
+}
+
+void
+StateHandler::SetState (state_pointer newstate)
+{
+  (this->*current) (Event (Event::eExit));
+  current = newstate;
+  (this->*current) (Event (Event::eEnter));
+}
+
+void
+stateInit (const Event &event)
+{
+  switch (event.type)
+    {
+    case Event::eEnter:
+      break;
+    case Event::eExit:
+      break;
+    case Event::eKey:
+      break;
+    case Event::eTick:
+      break;
+    }
+}
+
+void
+stateManual (const Event &event)
+{
+  switch (event.type)
+    {
+    case Event::eEnter:
+      break;
+    case Event::eExit:
+      break;
+    case Event::eKey:
+      break;
+    case Event::eTick:
+      break;
+    }
+}
+
+void
+stateAuto (const Event &event)
+{
+  switch (event.type)
+    {
+    case Event::eEnter:
+      break;
+    case Event::eExit:
+      break;
+    case Event::eKey:
+      break;
+    case Event::eTick:
+      break;
+    }
 }