#ifndef NMWXPROPERTYINTERPOLATIONDLG_H
#define NMWXPROPERTYINTERPOLATIONDLG_H

#include "iDlgBase.h"
#include "nmDataAnalyzeManager.h"
#include "nmSubWxs_global.h"

#include <QPointer>
#include <QStringList>
#include <QVector>

class QCheckBox;
class QComboBox;
class QDoubleSpinBox;
class QEvent;
class QLineEdit;
class QPointF;
class QPushButton;
class QTableWidget;
class QTableWidgetItem;
class QTimer;
class nmGuiPlot;
class nmObjPoint;
class nmWxPropertyInterpolationPreviewDlg;

class NM_SUB_WXS_EXPORT nmWxPropertyInterpolationDlg : public iDlgBase
{
    Q_OBJECT

public:
    explicit nmWxPropertyInterpolationDlg(nmGuiPlot* plot,
                                          nmDataAnalyzeManager* dataManager,
                                          QWidget* parent = 0);
    ~nmWxPropertyInterpolationDlg();

protected:
    bool eventFilter(QObject* watched, QEvent* event);

private slots:
    void onDataSetChanged(int index);
    void onAddDataSet();
    void onDeleteDataSet();
    void onDataSetNameChanged(const QString& name);
    // 当前数据组属性及显示单位变化.
    void onCurrentDataSetPropertyChanged();
    void onCurrentDataSetEdited();
    void onXDisplayUnitChanged(const QString& unit);
    void onYDisplayUnitChanged(const QString& unit);
    void onValueDisplayUnitChanged(const QString& unit);
    void onRangeDisplayUnitChanged(const QString& unit);
    // 正式求解使用的数据组变化.
    void onCalculationSelectionChanged();
    void onMapPickToggled(bool checked);
    void onMapClicked(const QPointF& position);
    void onPointSelectionChanged();
    void onPointItemChanged(QTableWidgetItem* item);
    void onDeleteSelectedPoint();
    void onClearPoints();
    void onShowPointsToggled(bool checked);
    void onShowLabelsToggled(bool checked);
    void onPreview();
    void refreshPreview();

private:
    // 初始化界面及持久化数据组.
    void initInterpolationUI();
    void initializeDataSets();
    nmPropertyInterpolationDataSet createDefaultDataSet();
    QString nextDataSetName();
    void loadDataSet(int index);
    void clearCurrentDataSet();
    void saveCurrentDataSet();
    // 单位控件只维护界面显示状态；插值数据始终按求解器基准单位保存.
    void updateUnitControls(nmPropertyInterpolationDataSet& dataSet);
    void updatePointDisplayValues();
    void clearPointRows();
    void updatePointRowNumbers();
    void syncDataSetsToManager(bool markModified);
    void updateDataSetButtons();
    // 管理正式求解时k、phi和h各自使用的插值数据组.
    void updateCalculationDataSetControls();
    void updateCalculationDataSetControl(const QString& property,
                                         QCheckBox* checkBox,
                                         QComboBox* comboBox);
    void saveCalculationSelection(const QString& property,
                                  QCheckBox* checkBox,
                                  QComboBox* comboBox);

    // 管理测点表格和地图上的临时标记.
    void appendPoint(const QPointF& valuePoint);
    void appendPointRow(const nmPropertyInterpolationPointData& point,
                        const QString& markerName);
    QString createMarker(const QPointF& valuePosition,
                         double value,
                         bool showPoints,
                         bool showLabels);
    void createMarkersForAllDataSets();
    void removeDataSetMarkers(int dataSetIndex);
    void removeAllMarkers();
    QString markerNameAt(int row) const;
    nmObjPoint* markerByName(const QString& markerName) const;
    nmObjPoint* markerAt(int row) const;
    void removeMarkerByName(const QString& markerName);
    void clearTableSelection();
    void updatePointButtons();
    void updateCurrentMarkerVisibility();
    void schedulePreviewRefresh();
    void updatePreviewWindow(bool activateWindow);
    void showPreviewError(const QString& message, bool activateWindow);

private:
    QPointer<nmGuiPlot> m_pPlot;
    QPointer<nmDataAnalyzeManager> m_pDataManager;

    // 多组插值数据.
    QComboBox* m_pDataSetCombo;
    QPushButton* m_pAddDataSetButton;
    QPushButton* m_pDeleteDataSetButton;
    QVector<nmPropertyInterpolationDataSet> m_vecDataSets;
    // 与数据组、测点下标一一对应，仅保存地图临时标记的对象名称.
    QVector<QStringList> m_vecMarkerNames;
    int m_nCurrentDataSetIndex;
    int m_nNextPointId;
    // 加载界面数据时阻止控件信号反向修改当前数据组.
    bool m_bUpdatingUi;

    // 当前数据组的属性及名称.
    QComboBox* m_pPropertyCombo;
    QLineEdit* m_pNameEdit;

    // 测点数据录入.
    QDoubleSpinBox* m_pNewValueSpin;
    // 新值单位与表格Value列单位保持同步.
    QComboBox* m_pNewValueUnitCombo;
    QPushButton* m_pMapPickButton;
    QTableWidget* m_pPointTable;
    // 表格第0行中的X、Y和Value显示单位.
    QComboBox* m_pXUnitCombo;
    QComboBox* m_pYUnitCombo;
    QComboBox* m_pValueUnitCombo;
    QPushButton* m_pDeletePointButton;
    QPushButton* m_pClearPointsButton;
    QCheckBox* m_pShowPointsCheck;
    QCheckBox* m_pShowLabelsCheck;

    // Kriging插值参数.
    QDoubleSpinBox* m_pNuggetSpin;
    QDoubleSpinBox* m_pSillSpin;
    QDoubleSpinBox* m_pRangeSpin;
    QComboBox* m_pRangeUnitCombo;
    QComboBox* m_pModelCombo;

    // 正式求解时各属性使用的数据组.
    QCheckBox* m_pUseKCheck;
    QComboBox* m_pKCalculationDataSetCombo;
    QCheckBox* m_pUsePhiCheck;
    QComboBox* m_pPhiCalculationDataSetCombo;
    QCheckBox* m_pUseHCheck;
    QComboBox* m_pHCalculationDataSetCombo;

    // 插值结果预览.
    QPushButton* m_pPreviewButton;
    QPointer<nmWxPropertyInterpolationPreviewDlg> m_pPreviewDialog;
    QTimer* m_pPreviewRefreshTimer;
};

#endif // NMWXPROPERTYINTERPOLATIONDLG_H