RefractiveIndex/src/ColorSingleAnalysis.cpp

#include "ColorSingleAnalysis.h"
#include "ofMain.h"

#include "Poco/Timer.h"
#include "Poco/Thread.h"

#include "RefractiveIndex.h"

using Poco::Timer;
using Poco::TimerCallback;
using Poco::Thread;


void ColorSingleAnalysis::setup(int camWidth, int camHeight)
{
    
    NUM_RUN = 1;
    
    int acq_run_time = 20;   // 20 seconds of acquiring per run
    
    DELTA_T_SAVE = 10*acq_run_time/2; // for 20 seconds, we want this to be around 200 files
    // or 10 times per second = every 100 ms
    
    _frame_cnt_max = acq_run_time*ofGetFrameRate();  // e.g.: 30 frames per second * 20 seconds = 600 frames
    
    create_dir();
    
    _frame_cnt = 0;
    c = 0;
    
    int anim_time = 5;   // 10 seconds
    _anim_cnt_max = anim_time*ofGetFrameRate();  // e.g.: 30 frames per second = 150 frames
    
    create_dir();

    
    NUM_RUN = 1;
    
    r = 0;
    g = 0;
    b = 0;
    
    fileNameTag = "";

}


void ColorSingleAnalysis::acquire()
{

    Timer* save_timer;

    TimerCallback<ColorSingleAnalysis> save_callback(*this, &ColorSingleAnalysis::save_cb);

    // RUN ROUTINE
    for(int i = 0; i < NUM_RUN; i++) {

        _run_cnt = i;

        cout << "RUN NUM = " << i;

        save_timer = new Timer(0, DELTA_T_SAVE); // timing interval for saving files
        save_timer->start(save_callback);
        _RUN_DONE = false;
        
         _frame_cnt = 0; _save_cnt = 0; _anim_cnt = 0;

        while(!_RUN_DONE)
            Thread::sleep(3);

        save_timer->stop();
        _RUN_DONE = false;
    }
}

void ColorSingleAnalysis::synthesise()
{
    // _saved_filenames has all the file names of all the saved images
    while(!_RUN_DONE)
        Thread::sleep(3);
}


void ColorSingleAnalysis::draw()
{
    
    switch (_state) {
        case STATE_ACQUIRING:
        {
            
            
            if (_frame_cnt < _frame_cnt_max)
            {
                    
                float one_third_of_frame_count_max=_frame_cnt_max/3;
                int _fade_in_frames = one_third_of_frame_count_max/10;
                
                if (_frame_cnt < _fade_in_frames){
                    ofSetColor(ofMap(_frame_cnt, 0, _fade_in_frames, 0, 255), 0, 0);
                    ofRect(0, 0, ofGetWidth(), ofGetHeight());
                    fileNameTag = "FADING";
                }
                
                if (_frame_cnt >= _fade_in_frames && _frame_cnt < one_third_of_frame_count_max){
                    r=255.0;
                    g=0.0;
                    b=0.0;
                    ofSetColor(r,g,b);
                    ofRect(0, 0, ofGetWidth(), ofGetHeight());
                    fileNameTag = "RED";
                }
                
                if (_frame_cnt >= one_third_of_frame_count_max && _frame_cnt < 2*one_third_of_frame_count_max){
                    r=0.0;
                    g=255.0;
                    b=0.0;
                    ofSetColor(r,g,b);
                    ofRect(0, 0, ofGetWidth(), ofGetHeight());
                    fileNameTag = "GREEN";
                }
                
                if (_frame_cnt >= 2*one_third_of_frame_count_max && _frame_cnt < (_frame_cnt_max-_fade_in_frames) ){
                    r=0.0;
                    g=0.0;
                    b=255.0;
                    ofSetColor(r,g,b);
                    ofRect(0, 0, ofGetWidth(), ofGetHeight());
                    fileNameTag = "BLUE";
                }
                
                if (_frame_cnt >= (_frame_cnt_max-_fade_in_frames) && _frame_cnt < _frame_cnt_max){
                   
                    int fade = ofMap(_fade_cnt, 0, _fade_in_frames, 0, 255);
                    ofSetColor(0, 0, 255-fade);
        
                    ofRect(0, 0, ofGetWidth(), ofGetHeight());
                    _fade_cnt++;
                    fileNameTag = "FADING";
                }
            
            } else {
                //_state = STATE_SYNTHESISING;
                _RUN_DONE = true;
            }
            
            _frame_cnt++;
            
            break;
        }
            
        case STATE_SYNTHESISING:
        {
            // display animation of something while the synthesis in on-going...
            
            cout << "RelaxRateAnalysis = STATE_SYNTHESISING...\n";
            
            // display animation of something while the synthesis in on-going...
            ofEnableAlphaBlending();
            ofSetRectMode(OF_RECTMODE_CENTER);
            ofPushMatrix();
            ofTranslate(ofGetWidth()/2, ofGetHeight()/2);
            
            if(_anim_cnt < _anim_cnt_max){
                
                ofColor aColour;
                int rectSizeW = ofGetWidth()/4;
                int rectSizeH = ofGetHeight()/4;
                int _fade_in_frames = _anim_cnt_max/2;
                
                int c_anim = 10;
                int fade;
                
                //ofRotate(ofMap(_anim_cnt/2.0, 0, _anim_cnt_max, 0, 360));
                
                if (_anim_cnt < _fade_in_frames) {
                    cout << "ShadowScapesAnalysis STATE_SYNTHESIZING = FADING IN ANIMATION...\n";
                    
                    fade = ofMap(_anim_cnt, 0, _fade_in_frames, 0, 255);
                    
                    for (int i=0; i <= 15; i++){
                        c_anim = 0+17*i;
                        
                        aColour.set(c_anim, c_anim, c_anim, fade);
                        ofSetColor(aColour);
                        
                        ofRect(0, 0, rectSizeW+10*i, rectSizeH+10*i);
                        ofRect(0, 0, rectSizeW-10*i, rectSizeH-10*i);
                    }
                }
                
                if (_anim_cnt >= _fade_in_frames && _anim_cnt <= (_anim_cnt_max-_fade_in_frames)){
                    
                    for (int i=0; i <= 15; i++){
                        c_anim = 255;
                        aColour.set(c_anim, c_anim, c_anim, 255);
                        ofSetColor(aColour);
                        
                        ofRect(0, 0, rectSizeW+10*i, rectSizeH+10*i);
                        ofRect(0, 0, rectSizeW-10*i, rectSizeH-10*i);
                    }
                }
                
                if (_anim_cnt > (_anim_cnt_max-_fade_in_frames) && _anim_cnt <= _anim_cnt_max) {
                    
                    cout << "_anim_cnt = " << _anim_cnt-(_anim_cnt_max-_fade_in_frames) << endl;
                    fade = ofMap(_anim_cnt-(_anim_cnt_max-_fade_in_frames), 0, _fade_in_frames, 0, 255);
                    cout << "fade down = " << fade << endl;
                    
                    for (int i=0; i <= 15; i++){
                        
                        c_anim = (17*i);
                        
                        aColour.set(c_anim, c_anim, c_anim, 255-fade);
                        ofSetColor(aColour);
                        ofRect(0, 0, rectSizeW+10*i, rectSizeH+10*i);
                        ofRect(0, 0, rectSizeW-10*i, rectSizeH-10*i);
                    }
                    
                }
                _anim_cnt++;
                
            } else {
                _RUN_DONE = true;
                //_state = STATE_DISPLAY_RESULTS;
                _anim_cnt=0;
            }
            ofPopMatrix();
            ofSetRectMode(OF_RECTMODE_CORNER);
            ofDisableAlphaBlending();
            
            break;
        }
            
        case STATE_DISPLAY_RESULTS:
        {
            // display results of the synthesis
            _RUN_DONE = true;
            break;
        }
            
        default:
            break;
    }
    
}

// this runs at save_cb timer rate = DELTA_T_SAVE
void ColorSingleAnalysis::save_cb(Timer& timer)
{
    _save_cnt++;
    
    cout << "ColorSingleAnalysis::saving...\n";
    
    string file_name =ofToString(_save_cnt,2)+"_"+fileNameTag+"_"+ofToString(_run_cnt,2)+".jpg";
    
    ofSaveImage(RefractiveIndex::_pixels, _whole_file_path+"/"+file_name, OF_IMAGE_QUALITY_BEST);
    
    _saved_filenames.push_back(_whole_file_path+"/"+file_name);


}