nmWTAI-Platform/Include/nmNum/nmSubWxs/nmWxForecast.h

#ifndef NMWXFORECAST_H
#define NMWXFORECAST_H

#include "iDlgBase.h"
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QGridLayout>
#include <QGroupBox>
#include <QRadioButton>
#include <QCheckBox>
#include <QButtonGroup>
#include <QPushButton>
#include <QStackedWidget>
#include <QTableWidget>
#include <QComboBox>
#include <QPointer>
#include "nmDataForecast.h"
#include "nmGUIComponentLineEdit.h"
#include "nmDataAnalyzeManager.h"

class nmCalculationDllPebiSolverTask;
class QProgressDialog;

class nmWxForecast : public iDlgBase
{
    Q_OBJECT
public:
    explicit nmWxForecast(QWidget *parent = 0, nmDataAnalyzeManager* manager = 0);
    ~nmWxForecast();

signals:
    // 计算完成后由所属分析主界面承载结果，输入窗口不持有结果窗口。
    void sigForecastReady(const QString& wellName, const QVector<double>& times,
                          const QVector<double>& pressures, const QVector<double>& durations,
                          const QVector<double>& rates);

public slots:
    void reject();

    private slots:
        // Forecast option slots
        void onConstantPressureSelected();
        void onDecliningPressureSelected();
        void onMultiplePressuresSelected();
        void onMultipleRatesSelected();

        // Checkbox slots
        void onUsePastHistoryToggled(bool checked);
        void onSurfacePressuresToggled(bool checked);
        void onAbandonmentRateCheckToggled(bool checked);
        void onMaximumRateCheckToggled(bool checked);

        // Button slots
        void onLoadDataClicked();
        void onGenerateClicked();
        void onCancelClicked();
        void onForecastFinished();
        void onModelChanged();

        // Table edit
        void onPressureCellChanged(int row, int column);
        void onPressureUnitChanged(const QString& unit);

		// Slots for Multiple Rates table
		void onRateCellChanged(int row, int column);
		void onRateUnitChanged(const QString& unit);

		void onSharedDurationUnitChanged(const QString &);

private:
    void setupUI();
    void setupConnections();
    void loadDataFromManager();
    void updateParametersForOption();
    void updateUIFromData();
    void updateDataFromUI();
    void saveDataToManager();
    bool readRateSchedule(QVector<double>& durations, QVector<double>& rates, QString& error) const;

    QWidget* buildExtEmptyPage(const QString& text = QString());
    QWidget* buildExtRampPage();
    QWidget* buildExtMultiPressurePage();
	QWidget* buildExtMultiRatePage();

	QTableWidgetItem* makeCenteredEmptyItem();

private:

    nmDataForecast m_forecastData;
    QPointer<nmDataAnalyzeManager> m_manager; ///< 固定所属分析窗口，不跟随全局当前窗口。
    nmCalculationDllPebiSolverTask* m_task;
    QProgressDialog* m_progress;
    QString m_sourceSnapshotId;
    QString m_wellName;
    QVector<double> m_durations; ///< 本次计算的分段时长（hr）。
    QVector<double> m_rates;     ///< 本次计算的分段产量（m^3/D）。

    // Main layout
    QVBoxLayout *m_mainLayout;

    // Forecast options group
    QGroupBox *m_forecastOptionsGroup;
    QVBoxLayout *m_forecastOptionsLayout;
    QRadioButton *m_constantPressureRadio;
    QRadioButton *m_decliningPressureRadio;
    QRadioButton *m_multiplePressuresRadio;
    QRadioButton *m_multipleRatesRadio;
    QButtonGroup *m_forecastButtonGroup;
    QCheckBox *m_usePastHistoryCheck;
    QCheckBox *m_surfacePressuresCheck;

    // Parameters group
    QGroupBox *m_parametersGroup;
    QGridLayout *m_parametersLayout;

    // Base parameters
    nmGUIComponentLineEdit *m_initialPressureComponent;

    QCheckBox *m_abandonmentRateCheck;
    nmGUIComponentLineEdit *m_abandonmentRateComponent;

    QCheckBox *m_maximumRateCheck;
    nmGUIComponentLineEdit *m_maximumRateComponent;

    nmGUIComponentLineEdit *m_forecastDurationComponent;
    nmGUIComponentLineEdit *m_producingPressureComponent;

    // Extension stack for different options
    QWidget *m_extEmpty;
    QWidget *m_extRamp;
    QWidget *m_extMultiP;
    QWidget *m_extMultiR;

    // Ramp-specific parameters
    nmGUIComponentLineEdit *m_producingPressureEndComponent;
    nmGUIComponentLineEdit *m_pressureChangePeriodComponent;

    // Bottom buttons
    QHBoxLayout *m_buttonLayout;
    QPushButton *m_loadDataButton;
    QPushButton *m_generateButton;
    QPushButton *m_cancelButton;

    // Table
    QTableWidget* m_pressureTableWidget;
    QComboBox* m_pDurationUnitCombo;
    QComboBox* m_pPressureUnitCombo;
    QString m_currentDurationUnit;
    QString m_currentPressureUnit;

	// For Multiple Rates
	QTableWidget* m_rateTableWidget;
	QComboBox* m_rDurationUnitCombo;
	QComboBox* m_rRateUnitCombo;
	QString m_currentRateUnit;

	QStackedWidget* m_extStackedWidget;
	QStackedWidget* m_abandonmentStack;
	QStackedWidget* m_maximumStack;

	QWidget* m_abandonmentSpacer;
	QWidget* m_maximumSpacer;
};

#endif // NMWXFORECAST_H