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if simulation_choice = Lancet then
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QStackedWidget_setCurrentIndex (stack, 1);
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update_simulation; -- lancet model stuff TODO : move to lancet_model
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end if;
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Function Definition: procedure init_chart is
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Function Body: legend : QLegendH;
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chart_view : QGraphicsViewH;
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horizontal_layout : QBoxLayoutH := QHBoxLayout_create;
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begin
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chart := QChart_create;
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legend := QChart_legend (chart);
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QLegend_setVisible (legend, true);
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chart_view := QChartView_create (chart);
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QGraphicsView_setRenderHint (chart_view, QPainterAntialiasing);
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QBoxLayout_addWidget (horizontal_layout, QWidgetH(chart_view));
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QWidget_setLayout (QwidgetH (graphic_view), horizontal_layout);
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Function Definition: procedure init_scenario_choices is
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Function Body: begin
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scenario_choice := QComboBoxH (QObject_findChild (QObjectH (covidsim_form), s2qs ("scenario_choice")));
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for s in Scenario loop
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QStringList_append(handle => scenarios, s => s2qs(enum_image_to_beautiful_image(s'Image)));
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end loop;
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QComboBox_addItems (handle => scenario_choice, texts => scenarios);
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Function Definition: procedure slot_export_to_csv is
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Function Body: scenario_name : String := beautiful_image_to_enum_image(qs2s(QComboBox_currentText(scenario_choice)));
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results : Simulation_Data := Simulation(Scenario'Value(scenario_name), QSpinBox_value(number_population), QSpinBox_value(number_iterations));
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begin
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Export_To_CSV (results, Scenario'Value(scenario_name), QSpinBox_value(number_population), QSpinBox_value(number_iterations));
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Function Definition: procedure covidsim is
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Function Body: begin
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covidsim_form_init;
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QWidget_show(covidsim_form);
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QApplication_invoke;
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Function Definition: procedure init_country_choices is
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Function Body: countries : QStringListH := QStringList_create;
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disable : integer := 0;
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begin
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for c in country loop
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QComboBox_addItem (country_choice, s2qs(all_countries(c).name));
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declare
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raw_ce : country_entries_array := get_country_data (data_filename, c);
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begin
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if raw_ce'length < 5 then
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QComboBox_setItemData (country_choice, country'pos(c), QVariant_create(disable), QtUserRole-1);
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end if;
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Function Definition: procedure update_forecast_range_chart is
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Function Body: axes : QObjectListH;
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forecast_last : qreal := qreal (QSpinBox_value (forecast_days_value));
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begin
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axes := QChart_axes(chart);
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QValueAxis_setRange(QAxisH(QObjectList_at(axes, 0)), 0.0, forecast_last);
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Function Definition: procedure update_chart is
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Function Body: current_index : integer := QComboBox_currentIndex (country_choice);
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c : country := country'val(current_index);
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start_date : QDateH := QDateTimeEdit_date (start_date_value);
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start_time : Time := time_of (QDate_year (start_date), QDate_month (start_date), QDate_day (start_date));
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end_date : QDateH := QDateTimeEdit_date (end_date_value);
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end_time : Time := time_of (QDate_year (end_date), QDate_month (end_date), QDate_day (end_date));
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country_ground_truth_first : QSeriesH;
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country_ground_truth_date_range : QSeriesH;
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country_ground_truth_last : QSeriesH;
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country_forecast : QSeriesH;
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procedure init_series is
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pen_first : QPenH := QPen_create(QColor_create(0,255,0));
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pen_date_range : QPenH := QPen_create(QColor_create(255,0,0));
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pen_last : QPenH := QPen_create(QColor_create(0,255,0));
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pen_forecast: QPenH := QPen_create(QColor_create(255,255,0));
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begin
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country_ground_truth_first := QLineSeries_create;
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QPen_setWidth(pen_first, 3);
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QAreaSeries_setPen(country_ground_truth_first, pen_first);
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country_ground_truth_date_range := QLineSeries_create;
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QPen_setWidth(pen_date_range, 3);
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QAreaSeries_setPen(country_ground_truth_date_range, pen_date_range);
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country_ground_truth_last := QLineSeries_create;
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QPen_setWidth(pen_last, 3);
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QAreaSeries_setPen(country_ground_truth_last, pen_last);
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