KissCount/view/AccountPanel.cpp

#include "AccountPanel.h"

static wxString colsName[] = {_("Description"), _("Date"), _("Debit"), _("Credit"), _("Category"), _("Account"), _("")};

AccountPanel::AccountPanel(KissCount* kiss, wxUI *parent) : wxPanel(&(*parent)), _kiss(kiss), _wxUI(parent), _tree(this, -1)
{
      wxBoxSizer *hbox = new wxBoxSizer(wxHORIZONTAL);
      wxChartPanel* chart ;
      int i ;
      User* user = _kiss->GetUser();
      std::map<wxString, Account>::iterator accountIt;
      std::map<wxString, wxString>::iterator it;
      wxColour categoryColors[] = {wxColour(0x00, 0x45, 0x86),
				   wxColour(0xFF, 0x3E, 0x0E),
				   wxColour(0xFF, 0xD3, 0x20),
				   wxColour(0x58, 0x9D, 0x1B),
				   wxColour(0x7E, 0x00, 0x21),
				   wxColour(0x83, 0xCC, 0xFF),
				   wxColour(0x31, 0x40, 0x04),
				   wxColour(0xB0, 0xCF, 0x00),
				   wxColour(0x4B, 0x1F, 0x6F),
				   wxColour(0xFF, 0x93, 0x0E),
				   wxColour(0xC5, 0x00, 0x0D),
				   wxColour(0x00, 0x84, 0xD1)};
      SetSizer(hbox);

      ColorScheme* colorScheme = new ColorScheme(categoryColors, WXSIZEOF(categoryColors));

      _pie = new PiePlot();

      _accounts = new wxString[user->_accounts.size()+1];
      _accounts[0] = _("Unknown");
      for (i=1, 
	     accountIt = user->_accounts.begin();
	   accountIt != user->_accounts.end();
	   accountIt++, i++)
	_accounts[i] = user->_accounts[accountIt->first].name;

      _categories = new wxString[user->GetCategoriesNumber()+1] ;
      _categories[0] = _("Unknown");
      _categoriesIndexes[_("Unknown")] = 0;
      for(i=1, it = user->_preferences._categories.begin(); it != user->_preferences._categories.end(); it++, i++)
	{
	  _categories[i] = it->second ;
	  _categoriesIndexes[it->second] = i;
	}
	
      _dataset = new CategorySimpleDataset(_categories, user->GetCategoriesNumber()+1);

      _categoriesValues = new double[user->GetCategoriesNumber()+1];
      for(i=0; i<user->GetCategoriesNumber()+1; i++)
	_categoriesValues[i] = 1.0;
      
      _dataset->AddSerie(_("Serie 1"), _categoriesValues, user->GetCategoriesNumber()+1);
      _dataset->SetRenderer(new CategoryRenderer(*colorScheme));
      _pie->SetDataset(_dataset);
      _pie->SetColorScheme(colorScheme);

      _pie->SetLegend(new Legend(wxBOTTOM, wxCENTER));

      _grid = new GridAccount(this, -1);
      _grid->CreateGrid(1, NUMBER_COLS);
      _grid->SetColLabelSize(0);
      _grid->SetRowLabelSize(0);
      chart = new wxChartPanel(this);
      chart->SetChart(new Chart(_pie, _("Cost repartition")));
      chart->Fit();
      chart->Layout();
      chart->SetMinSize(// chart->GetSize()
			wxSize(200,500));
      hbox->Add(&_tree, 0);
      hbox->Add(_grid, 0);
      hbox->Add(chart, 0);  

      ChangeUser();

      Fit();
      SetMinSize(GetSize());
}

AccountPanel::~AccountPanel()
{
  delete[] _categoriesValues;
  delete[] _categories;
  delete[] _accounts;
}

void AccountPanel::ChangeUser()
{
      User* user = _kiss->GetUser();
      int curYear = -1;
      std::map<unsigned int, std::map<unsigned int, std::list<operation> >* >::iterator it;
      wxDateTime curDate;

      curDate.SetToCurrent();
      for(it = user->_operations.begin(); it != user->_operations.end(); it++)
	{
	  if ((int)it->first <= curDate.GetYear())
	    curYear = it->first;
	  _tree.AddRoot(wxString::Format(wxT("%d"), it->first));
	}
      
      if (curYear != -1)
	LoadYear(curYear);
}

void AccountPanel::LoadYear(int year)
{
  User* user = _kiss->GetUser();
  int curMonth = -1;
  std::map<unsigned int, std::list<operation> >::iterator it;
  wxDateTime curDate;
  wxTreeItemId parentNode, curMonthNode;
  
  _curYear = year ;
  if (user->_operations[year] != NULL)
    {
      ShowMonth(year, 0);
      return;
    }

  _kiss->LoadYear(year);

  curDate.SetToCurrent();
  parentNode = _tree.GetSelection();

  for (it = user->_operations[year]->begin(); it != user->_operations[year]->end(); it++)
    {
      if (year == curDate.GetYear() && (int)it->first <= curDate.GetMonth())
	{
	  curMonth = it->first;
	  curMonthNode = _tree.AppendItem(parentNode, months[it->first]);      
	}
      else if(curMonth == -1)
	{
	  curMonthNode = _tree.AppendItem(parentNode, months[it->first]);
	  curMonth++;
	}
      else
	_tree.AppendItem(parentNode, months[it->first]);
    }

  _tree.Expand(parentNode);
  _tree.SelectItem(curMonthNode, true);
  
  ShowMonth(year, curMonth);
}

#define SET_ROW_COLOR(row, color)  for(int i=0; i<NUMBER_COLS; i++)	\
    {\
      _grid->SetCellBackgroundColour(row, i, color);\
    }

void AccountPanel::ShowMonth(int year, int month)
{
  std::list<operation> operations;
  std::list<operation>::iterator it;
  int fixCosts = 0;
  int curLine = 0;
  User* user = _kiss->GetUser();
  wxFont font(DEFAULT_FONT_SIZE, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL,  wxFONTWEIGHT_NORMAL, false, DEFAULT_FONT);
  std::map<wxString, wxString>::iterator categoryIt;
  wxGridCellChoiceEditor* categoryEditor, *accountEditor;
  int i;

  _curMonth = month;
  _wxUI->SetTitle(user->_name + _(" - ") + months[month]);

  // Operations are ordered
  _curOperations = &((*user->_operations[year])[month]);

  _grid->CreateGrid(1, NUMBER_COLS);
  // Creating headers
  _grid->SetColSize (0, _grid->GetColSize(0)*3);
  _grid->SetDefaultCellFont(font);

  font.SetWeight(wxFONTWEIGHT_BOLD);
  for(i=0; i<NUMBER_COLS; i++)
    {
      _grid->SetCellValue(0, i, colsName[i]);
      _grid->SetCellBackgroundColour(0, i, OWN_CYAN);
      _grid->SetCellFont(0, i, font);
      _grid->SetReadOnly(0, i, true);
    }
  // SetCellBackgroundColour (int row, int col, const wxColour &colour);
  // SetCellFont (int row, int col, const wxFont &font);
  // SetCellValue (int row, int col, const wxString &s);
  // GetColSize (int col) const ;
  // SetColSize (int col, int width);
  // AppendRows (int numRows=1, bool updateLabels=true);
  // InsertRows (int pos=0, int numRows=1, bool updateLabels=true);
  // SetReadOnly(row, col, bool)

  it = _curOperations->begin();

  /*
struct operation {
  wxString id;
    unsigned int day;
    unsigned int month;
    unsigned int year;
    int amount;
    wxString description;
    wxString category;
    bool fix_cost;
enum {DESCRIPTION, DATE, DEBIT, CREDIT, CATEGORY, ACCOUNT, VIEW, NUMBER_COLS};
} ;
   */
  while (it->fix_cost)
    {
      _grid->AppendRows();
      curLine++;
      fixCosts++;
      SET_ROW_COLOR(curLine, OWN_YELLOW);
      _grid->SetCellValue(curLine, DESCRIPTION, it->description);
      _grid->SetCellValue(curLine, DATE, wxString::Format(wxT("%02d/%02d/%d"), it->day+1, it->month+1, it->year));
      if (it->amount < 0)
	_grid->SetCellValue(curLine, DEBIT, wxString::Format(wxT("%.2lf"), -it->amount));
      else
	_grid->SetCellValue(curLine, CREDIT, wxString::Format(wxT("%.2lf"), it->amount));
      _grid->SetCellEditor(curLine, DEBIT, new wxGridCellFloatEditor(-1, 2));
      _grid->SetCellEditor(curLine, CREDIT, new wxGridCellFloatEditor(-1, 2));
      categoryEditor = new wxGridCellChoiceEditor(user->GetCategoriesNumber()+1, _categories, false);
      _grid->SetCellEditor(curLine, CATEGORY, categoryEditor);
      _grid->SetCellValue(curLine, CATEGORY, user->GetCategoryName(it->category));
      accountEditor = new wxGridCellChoiceEditor(user->_accounts.size()+1, _accounts, false);
      _grid->SetCellEditor(curLine, ACCOUNT, accountEditor);
      _grid->SetCellValue(curLine, ACCOUNT, user->GetAccountName(it->account));
      it++;
    }

  _grid->AppendRows();
  curLine++;
  SET_ROW_COLOR(curLine, OWN_YELLOW);
  categoryEditor = new wxGridCellChoiceEditor(user->_preferences._categories.size()+1, _categories, false);
  _grid->SetCellEditor(curLine, CATEGORY, categoryEditor);
  _grid->SetCellEditor(curLine, DEBIT, new wxGridCellFloatEditor(-1, 2));
  _grid->SetCellEditor(curLine, CREDIT, new wxGridCellFloatEditor(-1, 2));
  accountEditor = new wxGridCellChoiceEditor(user->_accounts.size()+1, _accounts, false);
  _grid->SetCellEditor(curLine, ACCOUNT, accountEditor);

  _grid->_fixCosts = ++fixCosts;

  for (; it != _curOperations->begin(); it++)
    {
      _grid->AppendRows();
      curLine++;
      SET_ROW_COLOR(curLine, OWN_GREEN);
      _grid->SetCellValue(curLine, DESCRIPTION, it->description);
      _grid->SetCellValue(curLine, DATE, wxString::Format(wxT("%02d/%02d/%d"), it->day+1, it->month+1, it->year));
      if (it->amount < 0)
	_grid->SetCellValue(curLine, DEBIT, wxString::Format(wxT("%.2lf"), -it->amount));
      else
	_grid->SetCellValue(curLine, CREDIT, wxString::Format(wxT("%.2lf"), it->amount));
      _grid->SetCellEditor(curLine, DEBIT, new wxGridCellFloatEditor(-1, 2));
      _grid->SetCellEditor(curLine, CREDIT, new wxGridCellFloatEditor(-1, 2));
      categoryEditor = new wxGridCellChoiceEditor(user->GetCategoriesNumber()+1, _categories, false);
      _grid->SetCellEditor(curLine, CATEGORY, categoryEditor);
      _grid->SetCellValue(curLine, CATEGORY, user->GetCategoryName(it->category));
      accountEditor = new wxGridCellChoiceEditor(user->_accounts.size()+1, _accounts, false);
      _grid->SetCellEditor(curLine, ACCOUNT, accountEditor);
      _grid->SetCellValue(curLine, ACCOUNT, user->GetAccountName(it->account));
      it++;
    }

  _grid->AppendRows();
  curLine++;
  SET_ROW_COLOR(curLine, OWN_GREEN);
  categoryEditor = new wxGridCellChoiceEditor(user->_preferences._categories.size()+1, _categories, false);
  _grid->SetCellEditor(curLine, CATEGORY, categoryEditor);
  _grid->SetCellEditor(curLine, DEBIT, new wxGridCellFloatEditor(-1, 2));
  _grid->SetCellEditor(curLine, CREDIT, new wxGridCellFloatEditor(-1, 2));
  accountEditor = new wxGridCellChoiceEditor(user->_accounts.size()+1, _accounts, false);
  _grid->SetCellEditor(curLine, ACCOUNT, accountEditor);

  _grid->AutoSizeColumn(CATEGORY, false);
  _grid->AutoSizeColumn(ACCOUNT, false);

  UpdateChart();

  Fit();
  SetMinSize(GetSize());
}

void AccountPanel::UpdateChart()
{
  int i;
  User* user = _kiss->GetUser();
  std::list<operation>::iterator it;

  //_dataset->BeginUpdate();
  for (i=0; i<user->GetCategoriesNumber(); i++)
    _categoriesValues[i] = 0.0;

  // _categoriesValues[0] += 1.0;
  // _categoriesValues[1] += 2.0;
  // _categoriesValues[2] += 3.0;
  for (it=_curOperations->begin(); it!=_curOperations->end(); it++)
    {
      if (it->amount > 0)
  	_categoriesValues[_categoriesIndexes[user->GetCategoryName(it->category)]] += it->amount ; 
      //std::cout << _categoriesValues[_categoriesIndexes[it->category]] << "\n";
    }
  //_dataset->EndUpdate();
  _pie->DatasetChanged(_dataset);
}