First version of statistics (very ugly code)
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214
src/view/StatsPanel.cpp
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214
src/view/StatsPanel.cpp
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/*
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Copyright 2010 Grégory Soutadé
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This file is part of KissCount.
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KissCount is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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KissCount is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with KissCount. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "StatsPanel.h"
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StatsPanel::StatsPanel(KissCount* kiss, wxUI *parent) : wxPanel(&(*parent)), _kiss(kiss), _wxUI(parent)
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{
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wxBoxSizer *hbox = new wxBoxSizer(wxHORIZONTAL);
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wxBoxSizer *hbox2 = new wxBoxSizer(wxHORIZONTAL);
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wxBoxSizer *vbox = new wxBoxSizer(wxVERTICAL);
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wxBoxSizer *vbox2 = new wxBoxSizer(wxVERTICAL);
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int i;
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User* user = _kiss->GetUser();
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std::vector<Account>::iterator accountIt;
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std::vector<Category>::iterator categoryIt;
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SetSizer(vbox);
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_monthFrom = new wxChoice (this, -1, wxDefaultPosition, wxDefaultSize, 12, months);
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_monthTo = new wxChoice (this, -1, wxDefaultPosition, wxDefaultSize, 12, months);
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hbox->Add(_monthFrom);
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hbox->Add(_monthTo);
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_categories = new wxString[user->GetCategoriesNumber()] ;
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for(i=0, categoryIt = user->_categories.begin();
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categoryIt != user->_categories.end();
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categoryIt++, i++)
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{
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_categoriesIndexes[categoryIt->id] = i;
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_categories[i] = categoryIt->name ;
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}
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DEFAULT_FONT(font);
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_statsGrid = new wxGrid(this, wxID_ANY);
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_statsGrid->CreateGrid(user->GetCategoriesNumber(), 2);
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_statsGrid->SetColLabelSize(0);
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_statsGrid->SetRowLabelSize(0);
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_statsGrid->EnableEditing(false);
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_statsGrid->SetDefaultCellFont(font);
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_statsGrid->AutoSizeColumn(0, true);
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for(i=0; i<user->GetCategoriesNumber(); i++)
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{
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_statsGrid->SetCellValue(i, 0, _categories[i]);
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_statsGrid->SetCellAlignment(i, 1, wxALIGN_RIGHT, wxALIGN_CENTRE);
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}
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vbox2->Add(_statsGrid);
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_pie = new PiePlot();
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_dataset = new CategorySimpleDataset(_categories, user->GetCategoriesNumber());
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ColorScheme* colorScheme = new ColorScheme(categoryColors, WXSIZEOF(categoryColors));
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_categoriesValues = new double[user->GetCategoriesNumber()];
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for(i=0; i<user->GetCategoriesNumber(); i++)
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_categoriesValues[i] = 0.0;
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_dataset->AddSerie(_("Serie 1"), _categoriesValues, user->GetCategoriesNumber());
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_dataset->SetRenderer(new CategoryRenderer(*colorScheme));
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_pie->SetDataset(_dataset);
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_pie->SetColorScheme(colorScheme);
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_pie->SetLegend(new Legend(wxBOTTOM, wxCENTER));
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wxChartPanel* chart = new wxChartPanel(this);
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chart->SetChart(new Chart(_pie, _("Cost repartition")));
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chart->Fit();
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chart->Layout();
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chart->SetMinSize(// chart->GetSize()
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wxSize(200,250));
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UpdateStats(hbox2);
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vbox2->Add(chart);
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hbox2->Add(vbox2);
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vbox->Add(hbox);
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vbox->Add(hbox2);
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Fit();
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Hide();
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}
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void StatsPanel::UpdateStats(wxBoxSizer *hbox2)
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{
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std::map<wxString, std::map<int, std::map<int, double> > > accountAmounts;
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std::map<wxString, double> categories;
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std::map<wxString, double>::iterator categoriesIt;
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std::map<wxString, std::map<int, std::map<int, double> > >::iterator accountIdIt;
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std::map<int, std::map<int, double> >::iterator accountYearIt;
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double total;
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int size, i, a, b, percents;
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double *amounts;
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User* user = _kiss->GetUser();
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wxString value;
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_kiss->GetStats(0, 2010, 11, 2010, &accountAmounts, &categories);
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// first step: create plot
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_plot = new XYPlot();
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// create dataset
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XYSimpleDataset *dataset = new XYSimpleDataset();
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// add two series
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for (i = 0, accountIdIt = accountAmounts.begin(); accountIdIt != accountAmounts.end(); accountIdIt++, i++)
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{
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size = accountAmounts[accountIdIt->first].size();
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amounts = new double[size*12*2];
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size = 0;
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for(a = 0, accountYearIt = accountAmounts[accountIdIt->first].begin();
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accountYearIt != accountAmounts[accountIdIt->first].end();
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accountYearIt++, a++)
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{
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for(b = 0; b<12; b++)
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{
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if (!accountAmounts[accountIdIt->first][accountYearIt->first].count(b))
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continue;
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amounts[size*2+0] = a*12+b;
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amounts[size*2+1] = accountAmounts[accountIdIt->first][accountYearIt->first][b];
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size++;
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}
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}
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dataset->AddSerie((double *) amounts, size);
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// set serie names to be displayed on legend
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dataset->SetSerieName(i, user->GetAccountName(accountIdIt->first));
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delete[] amounts;
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}
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// create line renderer and set it to dataset
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XYLineRenderer *renderer = new XYLineRenderer();
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dataset->SetRenderer(renderer);
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// add our dataset to plot
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_plot->AddDataset(dataset);
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// create left and bottom number axes
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NumberAxis *leftAxis = new NumberAxis(AXIS_LEFT);
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NumberAxis *bottomAxis = new NumberAxis(AXIS_BOTTOM);
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// add axes to plot
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_plot->AddAxis(leftAxis);
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_plot->AddAxis(bottomAxis);
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// link axes and dataset
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_plot->LinkDataVerticalAxis(0, 0);
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_plot->LinkDataHorizontalAxis(0, 0);
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// create line marker
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LineMarker *lineMarker = new LineMarker(wxColour(255, 0, 0), 2);
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// set value to be marked, in our case horizontal value 15
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lineMarker->SetHorizontalLine(25);
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// and add marker to dataset
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dataset->AddMarker(lineMarker);
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// set legend
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_plot->SetLegend(new Legend(wxCENTER, wxRIGHT));
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wxChartPanel* chart = new wxChartPanel(this);
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chart->SetChart(new Chart(_plot, _("Accounts")));
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chart->Fit();
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chart->Layout();
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chart->SetMinSize(// chart->GetSize()
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wxSize(750,550));
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hbox2->Add(chart);
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total = 0.0;
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for(categoriesIt = categories.begin(); categoriesIt != categories.end(); categoriesIt++)
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total += categoriesIt->second;
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for(categoriesIt = categories.begin(); categoriesIt != categories.end(); categoriesIt++)
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{
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_categoriesValues[_categoriesIndexes[categoriesIt->first]] = categoriesIt->second;
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percents = ((double) (categoriesIt->second*100))/total;
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value = wxString::Format(wxT("%0.2lf (%d%%)"), categoriesIt->second, percents);
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_statsGrid->SetCellValue(_categoriesIndexes[categoriesIt->first], 1, value);
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}
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_statsGrid->AutoSizeColumn(0, true);
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_statsGrid->AutoSizeColumn(1, true);
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_pie->DatasetChanged(_dataset);
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}
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void StatsPanel::OnShow(wxShowEvent& event)
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{
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_wxUI->SetTitle(_kiss->GetUser()->_name + _(" - ") + _("Statistics"));
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}
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