annotate presetManager.h @ 49:178642d134a7 tip

xtra files

//
//  presetManager.h
//  oscSenderExample
//
//  Created by Robert Tubb on 07/11/2012.
//
//

// defines:
//      PresetManager
// and Preset

#ifndef __oscSenderExample__presetManager__
#define __oscSenderExample__presetManager__

#define PRESET_FILENAME "presets.json"
#define PILOT_PRESET_FILENAME "pilot_presets.json"
#define FACTORY_PRESET_FILENAME "factory_presets.json"

#include <iostream>
#include <string>
#include "ofMain.h"
#include "ofxiPhone.h"
#include "ofxiPhoneExtras.h"
#include "2dvector.h"
#include "grid.h"
#include "eventLogger.h"
#include "json.h"
#include <ctime>

#import "presetAlertViewController.h"

//---------------------------------------------------------------------------
class Preset{
public:
    // important details - these saved to file (uploaded?)
    string          creatorUserName;
    unsigned int    creatorDeviceID; // unique user device ID
    string          name; // name of preset
    unsigned long long       creationTime; // datetime that preset was created milliseconds
    vector<ofColor> pixVals; // hmmm
    TwoVector       coordinates;  // position on grid
    vector<int>     params;         // actual parameters???
    unsigned int whichSequence; // the sequence number that this preset was saved with. 

    
    // from save button press
    Preset(TwoVector acoord, string aname,int aID, string un, unsigned int uid, unsigned int sequence){
        coordinates = acoord;
        name = aname;
        creatorUserName = un;
        creatorDeviceID = uid;
        double timemsd = [NSDate timeIntervalSinceReferenceDate];
        creationTime = (unsigned long long)(timemsd*1000);

        cout << "Create preset sys time: " << creationTime << "\n";
        pixVals = makePresetPicture(coordinates);
        whichSequence = sequence;
    
    };
    // from json value
    Preset(Json::Value jval){

        name = jval["name"].asString();
        creatorUserName = jval["creatorUserName"].asString();
        creatorDeviceID = jval["creatorDeviceID"].asUInt();
        coordinates.x = jval["coordinates"].get("x", 0.0).asFloat();
        coordinates.y = jval["coordinates"].get("y", 0.0).asFloat();
        creationTime = jval["creationTime"].asLargestInt(); // dodgy?
        whichSequence = jval["whichSequence"].asUInt();
        pixVals = makePresetPicture(coordinates);

    };
    // from preset file load
    Preset(TwoVector acoord, string aname,int aID, long long stime, unsigned int seq){
        coordinates = acoord;
        name = aname;
        creationTime = stime;
        pixVals = makePresetPicture(coordinates);
        whichSequence = seq;
    };
    
    // from download request??
    
    void draw();
    Json::Value presetToJson();
    vector<ofColor> makePresetPicture(TwoVector coord);
    
    string displayTextDescription(){ // eg: for grid hover
        // objC to C to C++ bleurgh
        NSDate *ocdate = [NSDate dateWithTimeIntervalSinceReferenceDate:(NSTimeInterval)(creationTime/1000.0)];
        NSString *dateText = [ocdate description];
        const char *date_str = [dateText cStringUsingEncoding:NSASCIIStringEncoding];
        stringstream ss;
        ss << "Name: \t" << name << "\nCreation time: \t" << date_str << "\nCreator: \t" << creatorUserName << '\n' << "\nSequence: \t" << whichSequence << '\n';
        return ss.str();
        
    }
};

//---------------------------------------------------------------------------
class PresetManager{
public:
    int nextID;
    int timesOpened;
    bool presetAlertShowing;
    
    // names values
    // check if already there
    // find and return all(?) presets within a certain coordinate range
    vector<Preset> thePresets; 
    
    int addPreset(string name);

    TwoVector recallPreset(int presetID); // by name ? id?
    TwoVector recallPreset(string name); // by name ? id?
    vector<Preset *>  getPresetsInRange(TwoVector min, TwoVector max);
    void drawPresetsInRange(const TwoVector min, const TwoVector max);
    void printAll();
    
    void startLoadAll();  // get stuff from XML
    void exitAndSaveAll();  // save to XML, delete presets array (?)
    void clearAll();
    Json::Value  allPresetsToJson();
    void readJsonToPresets(const string &jsonFile);
    void showNameDialog();
    PresetManager();
    void saveSessionToFile(string userName);
};

    
#endif /* defined(__oscSenderExample__presetManager__) */