datespage.h

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#ifndef DATESPAGE_H
#define DATESPAGE_H
 
#include <QDateTime>
#include <QList>
#include <QPair>
 
#include "ui/dialogs/simoptions/simoptionspage.h"
 
class QDateEdit;
class QDateTimeEdit;
class QDoubleSpinBox;
class QLabel;
class QLineEdit;
class QPushButton;
class QTableWidget;
class QTabWidget;
class QCustomTimespanEdit;
 
namespace openswmmvis::ui
{
 
class DatesPage : public SimOptionsPage
{
    Q_OBJECT
 
public:
    explicit DatesPage(SimOptionsContext &ctx, QWidget *parent = nullptr);
 
    [[nodiscard]] QString title() const override;
    void read() override;
    int  write() override;
    bool validate(QString *warn) override;
 
    enum Tab { TabWindow = 0, TabSteps, TabEvents };
 
    [[nodiscard]] QTabWidget *tabs() const { return m_tabs; }
 
    // ---- Schedule, published for the 2D page (PLAN §4.1) ------------------
    [[nodiscard]] qint64 wetStepSeconds() const;
    [[nodiscard]] qint64 reportStepSeconds() const;
    [[nodiscard]] qint64 durationSeconds() const;
 
signals:
    void scheduleChanged();
 
private:
    void buildUi();
    void tagWidgets();
    void updateDurationLabel();
    void addEventRow();
    void removeSelectedEventRows();
    void readEventsFromEngine();
    int  writeEventsToEngine();
 
    QTabWidget *m_tabs = nullptr;
 
    QDateTimeEdit  *m_startEdit         = nullptr;
    QDateTimeEdit  *m_endEdit           = nullptr;
    QDateTimeEdit  *m_reportStartEdit   = nullptr;
    QLabel         *m_durationLabel     = nullptr;     // "1d 02:30:00"
    QCustomTimespanEdit *m_reportStepEdit = nullptr;   // (days, HH:mm:ss)
    QCustomTimespanEdit *m_dryStepEdit    = nullptr;   // (days, HH:mm:ss)
    QCustomTimespanEdit *m_wetStepEdit    = nullptr;   // (days, HH:mm:ss)
    QCustomTimespanEdit *m_ruleStepEdit   = nullptr;   // (days, HH:mm:ss)
    QLineEdit      *m_routingStepEdit   = nullptr;     // seconds (float text)
    QDoubleSpinBox *m_dryDaysSpin       = nullptr;     // days
    QDateEdit      *m_sweepStartEdit    = nullptr;     // MM/DD only
    QDateEdit      *m_sweepEndEdit      = nullptr;     // MM/DD only
 
    // [EVENTS] section editor (Slice CW). Each row is a {start, end} pair;
    // the engine stores decimal-day pairs round-tripped via swmm_events_*.
    QTableWidget   *m_eventsTable       = nullptr;
    QPushButton    *m_eventsAddBtn      = nullptr;
    QPushButton    *m_eventsRemoveBtn   = nullptr;
    QList<QPair<QDateTime, QDateTime>> m_eventsSnapshot;
};
 
} // namespace openswmmvis::ui
 
#endif // DATESPAGE_H