src/F2/Flash.cpp

#include "FCam/Frame.h"
#include "FCam/F2/Flash.h"

#include "PhidgetDevice.h"
#include "../Debug.h"

namespace FCam {
namespace F2 {

class PhidgetFlash : public FCam::F2::PhidgetDevice {
public:
    bool triggerFlash(int flashOutputIndex) {
        if (PhidgetDevice::phidgetsAvailable) {
            CPhidgetInterfaceKit_setOutputState(PhidgetDevice::ifKit, flashOutputIndex, true);
            CPhidgetInterfaceKit_setOutputState(PhidgetDevice::ifKit, flashOutputIndex, false);
            return true;
        } else {
            printf("Phidgets aren't available. The flash will not be fired.\n");
            return false;
        }
    }
    bool startStrobe(int flashOutputIndex) {
        if (PhidgetDevice::phidgetsAvailable) {
            CPhidgetInterfaceKit_setOutputState(PhidgetDevice::ifKit, flashOutputIndex, true);
            return true;
        } else {
            printf("Phidgets aren't available. The flash will not be fired.\n");
            return false;
        }
    }
    bool stopStrobe(int flashOutputIndex) {
        if (PhidgetDevice::phidgetsAvailable) {
            CPhidgetInterfaceKit_setOutputState(PhidgetDevice::ifKit, flashOutputIndex, false);
            return true;
        } else {
            printf("Phidgets aren't available. The flash will not be fired.\n");
            return false;
        }
    }
};


Flash::Flash(int phidgetOutputIndex): phidgetFlash(NULL) {
    phidgetFlash = new PhidgetFlash;
    phidgetIndex = phidgetOutputIndex;
    latencyGuess = 127*1000;
    //phidgetFlash->flashOutputIndex = phidgetIndex;
    //printf("phidgetFlash outputIndex is %d\n", phidgetFlash->flashOutputIndex);
}
Flash::~Flash() {
    if (phidgetFlash) { delete phidgetFlash; }
}

void Flash::setBrightness(float b) {
    // Yeah, nothing here.
}


void Flash::setDuration(int d) {
    // Figure this out later, probably using something more complicated than phidgets
}

void Flash::fire(float brightness, int duration) {
    printf("Flash::fire() called, using index %d\n", phidgetIndex);
    phidgetFlash->triggerFlash(phidgetIndex);
}

void Flash::startStrobe() {
    phidgetFlash->startStrobe(phidgetIndex);
}
void Flash::stopStrobe() {
    phidgetFlash->stopStrobe(phidgetIndex);
}

void Flash::tagFrame(FCam::Frame f) {};

Flash::StrobeStartAction::StrobeStartAction(Flash *f) : flash(f) {
    latency = flash->fireLatency();
    time = 0;
}
Flash::StrobeStartAction::StrobeStartAction(Flash *f, int t) : flash(f) {
    latency = flash->fireLatency();
    time = t;
}

Flash::StrobeStopAction::StrobeStopAction(Flash *f) : flash(f) {
    latency = flash->fireLatency();
    time = 0;
}
Flash::StrobeStopAction::StrobeStopAction(Flash *f, int t) : flash(f) {
    latency = flash->fireLatency();
    time = t;
}

void Flash::StrobeStartAction::doAction() {
    flash->startStrobe();
}
void Flash::StrobeStopAction::doAction() {
    flash->stopStrobe();
}


}
}