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/*
* program.h - OpenPCR control software.
* Copyright (C) 2010-2011 Josh Perfetto. All Rights Reserved.
*
* OpenPCR control software is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenPCR control software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* the OpenPCR control software. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _PROGRAM_H_
#define _PROGRAM_H_
class Step;
////////////////////////////////////////////////////////////////////
// Class ProgramComponent
class ProgramComponent {
public:
enum TType {
EStep = 0,
ECycle
};
virtual void Reset() = 0;
virtual TType GetType() = 0;
// iteration
virtual void BeginIteration() = 0;
virtual Step* GetNextStep() = 0;
};
////////////////////////////////////////////////////////////////////
// Class Step
class Step: public ProgramComponent {
public:
// accessors
char* GetName() { return iName; }
int GetDuration() { return iDuration; }
float GetTemp() { return iTemp; }
virtual TType GetType() { return EStep; }
boolean IsFinal() { return iDuration == 0; }
// mutators
void SetDuration(int duration) { iDuration = duration; }
void SetTemp(float temp) { iTemp = temp; }
void SetName(const char* szName);
virtual void Reset();
// iteration
virtual void BeginIteration();
virtual Step* GetNextStep();
private:
int iDuration; //in seconds
float iTemp; // C
boolean iStepReturned;
char iName[STEP_NAME_LENGTH];
};
////////////////////////////////////////////////////////////////////
// Class Cycle
class Cycle: public ProgramComponent {
public:
// accessors
virtual TType GetType() { return ECycle; }
int GetCurrentCycle() { return iCurrentCycle + 1; } //add 1 because cycles start at 0
int GetNumCycles() { return iNumCycles; }
int GetNumComponents() { return iNumComponents; }
ProgramComponent* GetComponent(int index);
// mutators
void SetNumCycles(int numCycles) { iNumCycles = numCycles; }
PcrStatus AddComponent(ProgramComponent* pComponent); //takes ownership
virtual void Reset();
// iteration
virtual void BeginIteration();
virtual Step* GetNextStep();
private:
void RestartCycle();
private:
ProgramComponent* iComponents[MAX_CYCLE_ITEMS];
int iNumComponents;
int iNumCycles;
int iCurrentCycle;
int iCurrentComponent; // -1 means no component
};
////////////////////////////////////////////////////////////////////
// Class ProgramComponentPool
template <class T, int N>
class ProgramComponentPool {
public:
ProgramComponentPool() { iAllocatedComponents = 0; }
T* AllocateComponent() {
if (iAllocatedComponents == N)
return NULL;
T* pComponent = &iComponents[iAllocatedComponents++];
pComponent->Reset();
return pComponent;
}
void ResetPool() { iAllocatedComponents = 0; }
private:
int iAllocatedComponents;
T iComponents[N];
};
////////////////////////////////////////////////////////////////////
// Struct SCommand
struct SCommand {
char name[21];
uint16_t commandId;
enum TCommandType {
ENone = 0,
EStart,
EStop,
EConfig
} command;
int lidTemp;
uint8_t contrast;
Cycle* pProgram;
};
////////////////////////////////////////////////////////////////////
// Class CommandParser
class CommandParser {
public:
static void ParseCommand(SCommand& command, char* pCommandBuf);
private:
static void AddComponent(SCommand* pCommand, char key, char* szValue);
static Cycle* ParseProgram(char* pBuffer);
static ProgramComponent* ParseCycle(char* pBuffer);
static Step* ParseStep(char* pBuffer);
};
////////////////////////////////////////////////////////////////////
// Class ProgramStore
class ProgramStore {
public:
//reading
static uint8_t RetrieveContrast();
static boolean RetrieveProgram(SCommand& command, char* pBuffer);
//writing
static void StoreContrast(uint8_t contrast);
static void StoreProgram(const char* szProgram);
};
#endif
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