rt300@0: //
rt300@0: //  grid.h
rt300@0: //  oscSenderExample
rt300@0: //
rt300@0: //  Created by Robert Tubb on 03/10/2012.
rt300@0: //
rt300@0: //  This is the view onto the zoomable movable grid
rt300@0: 
rt300@0: #ifndef __oscSenderExample__grid__
rt300@0: #define __oscSenderExample__grid__
rt300@0: 
rt300@0: #include <iostream>
rt300@0: #include "2dvector.h"
rt300@3: #include "ofMain.h"
rt300@3: #include "eventLogger.h"
rt300@3: #include "presetManager.h"
rt300@34: #include "hilbert.h"
rt300@37: 
rt300@46: #define PRESET_INTERP_TIME 90 // frames
rt300@0: using namespace std;
rt300@7: class Preset;
rt300@0: 
rt300@0: class Grid {
rt300@24:     
rt300@24: public:
rt300@24:     bool snapped;
rt300@46:     bool automatedMovementInProgress;
rt300@44:     bool presetWasTapped;
rt300@43:     Hilbert hilbert;
rt300@24:     
rt300@24:     Grid();
rt300@24:     ~Grid();
rt300@24:     void init();
rt300@24:     void move(TwoVector moveP); // shift view by pixels
rt300@24:     void zoom(float factor);
rt300@24: 
rt300@46:     void animateTo(TwoVector point);
rt300@46:     
rt300@44:     void tap(TwoVector pixel); // user has tapped a point
rt300@44:     
rt300@37:     typedef enum{NO_INTERPOLATION, INTERPOLATE_GRID, INTERPOLATE_PRESET} interpolateModeType;
rt300@37:     interpolateModeType interpolateMode;
rt300@24:     void snapCheck();
rt300@24:     void shiftCentreToSnapped();
rt300@37:     void draw();  
rt300@43: 
rt300@46:     void update(); // only called if animating
rt300@38:     double interpLevel;
rt300@37:     int smallestGridSpacing; // number of pixels when small grid dissappears from view
rt300@24:     vector<int> getParams();
rt300@24:     TwoVector getCoord();
rt300@39:     double getScale(){return scale;};
rt300@24:     void setMinZoom();
rt300@24:     void setMaxZoom();
rt300@38:     void setInterpolation(interpolateModeType mode);
rt300@44:     
rt300@46:     void startInterpolatedAnimation(TwoVector endCoordinate);
rt300@46: 
rt300@46: 
rt300@46:     
rt300@44:     Preset * getClosestPresetOf(vector<Preset *> closePresets);
rt300@44:     void interpolateTo(TwoVector coord);
rt300@35:     // HILBERT now does each coord for this
rt300@37:     vector<int> calculateParamsFromCoord(TwoVector coord);
rt300@37:     TwoVector calculateCoordFromParams(vector<int> params);
rt300@37:     vector<int> calculateInterpolatedParamsFromCoord(TwoVector coord);
rt300@24:     TwoVector coordToPixel(TwoVector coord);
rt300@44:     TwoVector pixelToCoord(TwoVector pixel);
rt300@44:     
rt300@39:     void setScale(double scaleLevel);
rt300@24:     // the inverse stuff
rt300@24:     void setParams(vector<int>);
rt300@39:     TwoVector getCoordForPresetSave();
rt300@43:     
rt300@43:     // experimental
rt300@43:     void changeNumberOfParamsPerDim();
rt300@0: private:
rt300@46:     int framesRemaining;
rt300@46:     
rt300@46:     vector<int> startInterpParams;
rt300@46:     vector<int> endInterpParams;
rt300@46:     TwoVector endInterpCoord;
rt300@46:     
rt300@43:     void drawGridLines();
rt300@24:     double scale;        // surface units per pixel GUI
rt300@0: 
rt300@43:     double maxValue;    // width of entire space
rt300@3:     const double minValue;    // smallest zoom
rt300@35:     int paramsPerDim; // no of parameters per dimension (
rt300@35:     int paramBitDepth; // number of bits for the parameter control data - i.e. always 7 for midi CC
rt300@38: 
rt300@5: 
rt300@5:     
rt300@24:     TwoVector topLeft; // top left corner of view, surface coords GUI
rt300@0:     TwoVector bottomRight;
rt300@0:     TwoVector size;     // size of view, surface coords
rt300@0:     TwoVector pixSize; // size of view pixels (ie screen size!)
rt300@24:     
rt300@0:     TwoVector centre;
rt300@5:     TwoVector snapCentre;
rt300@24:     TwoVector snapDist; // number of pixels to snap to GUI
rt300@7:     Preset * closestPreset; // pointer to the currently selected (snapped to ) preset.. NULL if none.
rt300@47:     Preset * tappedPreset; // pointer to currently highlighted (tapped)
rt300@47:     
rt300@47:     
rt300@0:     bool maxZoom, minZoom;
rt300@3: 
rt300@43:     vector<int> midiCC; // the actual params
rt300@0:     
rt300@0: // private functions
rt300@0:     
rt300@38:     
rt300@0:     void checkLimits();
rt300@0:     void viewWasChanged();
rt300@0:     void checkConsistencies();
rt300@0:     
rt300@38: 
rt300@0:     
rt300@0:     vector<int> walkDiff(vector<bool> left, vector<bool> right); // not used... not worth it!
rt300@0:     
rt300@0:     void displayInfo();
rt300@3:     void drawPresets();
rt300@0:     
rt300@0:     void setCoord(TwoVector coord);
rt300@5:     void drawCrossHairs();
rt300@46:     void continueInterpolatedAnimation();
rt300@44:     
rt300@38:     double calculateInterpolateLevel();
rt300@37:     vector<int> interpVector(vector<int> upper, vector<int> lower, float frac);
rt300@38:     vector<int> interpHilbert(int bitlevel, TwoVector coord);
rt300@3: 
rt300@38:     // the old stuff!!!!!!!!!!
rt300@38: 
rt300@38:      int codeLength; // the 1d size of the code, determines max extent of single tile, related to params per dim
rt300@38: 
rt300@38:     void makeCode();
rt300@38:     vector< vector<bool> > vcode; //
rt300@38:     vector<int> icode;
rt300@38:     vector<int> transSeq;
rt300@38:     
rt300@38:     TwoVector calculateCoordFromParamsOld(vector<int> params) const;
rt300@38:     vector<int> calculateParamsFromCoordOld(TwoVector coord) const;
rt300@38:     vector<bool> intToGray(int num, int dimToTravel=3) const;
rt300@38:     vector<int> coordTobase32(double coord) const;
rt300@38:     vector<int> grayToMidi(vector<vector <bool> > grayCodes) const;
rt300@38:     
rt300@38:     // the inverse stuff
rt300@38:     int grayToInt(vector<bool>) const;
rt300@38:     double base32toCoord(vector<int>) const;
rt300@38:     vector<vector <bool> > midiToGray(vector<int>) const;
rt300@38:     vector<int> codesToBase32(vector<vector<bool> >) const;
rt300@0: 
rt300@0:     
rt300@0: };
rt300@0: 
rt300@0: #endif /* defined(__oscSenderExample__grid__) */