CTable.h

/*
Copyright 2016, Michael R. Hoopmann, Institute for Systems Biology

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

#ifndef _CTABLE_H
#define _CTABLE_H

#include "CActiveFocus.h"
#include "CDisplay.h"
#include "CFont.h"
#include "Structs.h"
#include <string>
#include <vector>

using namespace std;

typedef struct kvTableColumn {
  char dataType;  //0=int, 1=double, 2=string
  bool visible;
  int ID;
  int width;
  string header;
} kvTableColumn;

typedef struct kvTableDP {
  int ID;   //matches to kvTableColumn.ID
  int iVal;
  double dVal;
  string sVal;
  void clear(){
    ID=0;
    iVal=0;
    dVal=0;
    sVal.clear();
  }
} kvTableDP;

typedef struct kvTableRow {
  size_t psmID;
  vector<kvTableDP>* dp;
  kvTableRow(){
    psmID = 0;
    dp = new vector<kvTableDP>;
  }
  kvTableRow(const kvTableRow& d){
    psmID = d.psmID;
    dp = new vector<kvTableDP>;
    for(size_t i=0;i<d.dp->size();i++) dp->push_back(d.dp->at(i));
  }
  ~kvTableRow(){
    delete dp;
  }
  kvTableRow& operator=(const kvTableRow& d){
    if(this!=&d){
      psmID = d.psmID;
      delete dp;
      dp = new vector<kvTableDP>;
      for(size_t i=0;i<d.dp->size();i++) dp->push_back(d.dp->at(i));
    }
    return *this;
  }
  kvTableDP& operator[](const size_t& index){
    return dp->at(index);
  }
} kvTableRow;


class CTable {
public:

  int posX;
  int posY;
  int szX;
  int szY;
  
  int selected;

  CTable();
  ~CTable();

  int   addColumn   (string str, char dataType, bool visible=true);
  void  addDataPoint(size_t row, kvTableDP& dp);
  void  addRow      (size_t index);
  void  applyFilter (kvFilter f);
  void  clear       ();
  void  clearFilter ();

  kvTableColumn& col(size_t index);

  void  fixLayout();

  int getColumn(char* str);
  int getColumn(string str);
  int getPSMID(size_t index); //psm_id of filtered row.

  int logic(int mouseX, int mouseY, int mouseButton, bool mouseButton1);
  bool render();
  void setDisplay(CDisplay* d);
  void setFocus(CActiveFocus* f);
  void setFont(CFont* f);
  size_t size(bool col=false);
  void sort(string colID, bool highToLow=true);

private:

  CActiveFocus* activeFocus;
  CDisplay*     display;
  CFont*        font;

  vector<kvTableColumn> columns;
  vector<kvTableRow>  rows; 
  vector<kvTableRow>  rowsFilt;

  kvColor colors[4];
  int     txtColors[2];

  int     bumpV;
  int     bumpOffsetV;
  int     lastMouseY;
  double  scrollJumpV;
  bool    scrollLockV;
  int     scrollOffsetV;
  bool    showScrollbarV;
  int     stepV;
  int     thumbHeightV;
  int     thumbMaxV;

  int     lastMouseX;
  double  scrollJumpH;
  bool    scrollLockH;
  int     scrollOffsetH;
  bool    showScrollbarH;
  int     stepH;
  int     thumbHeightH;
  int     thumbMaxH;

  static char sortDataType;
  static int  sortIndex;
  static bool sortDir; //true = high to low

  static int compar(const void* p1, const void* p2);

};

#endif