featurelayerpanel.h

Go to the documentation of this file.

 
#ifndef FEATURELAYERPANEL_H
#define FEATURELAYERPANEL_H
 
#include <QPointer>
#include <QWidget>
 
class QCheckBox;
class QComboBox;
class QDoubleSpinBox;
class QLabel;
class QListWidget;
class QPushButton;
class QSpinBox;
class QTableWidget;
class QToolButton;
 
class FeatureLayer;
class MapCanvas;
 
namespace openswmmvis::ui {
 
class FeatureLayerPanel : public QWidget
{
    Q_OBJECT
 
public:
    explicit FeatureLayerPanel(QWidget *parent = nullptr);
 
    void setCanvas(MapCanvas *canvas);
    [[nodiscard]] MapCanvas *canvas() const { return m_canvas.data(); }
 
    [[nodiscard]] FeatureLayer *activeLayer() const { return m_active.data(); }
 
public slots:
    void refreshLayerList();
    void selectLayer(FeatureLayer *layer);
 
signals:
    void activeLayerChanged(FeatureLayer *layer);
    void newLayerRequested();
    void importRequested(FeatureLayer *into);
    void exportRequested(FeatureLayer *layer);
    void message(const QString &text);
 
private slots:
    void onLayerRowChanged(int row);
    void onAddField();
    void onRemoveField();
    void onResampleZ();
    void onZPolicyEdited();
    void onRemoveLayer();
 
    // ----- Feature grid ---------------------------------------------------
    void refreshFeatureTable();
    void onFeatureCellChanged(int row, int column);
    void onFeatureSelectionChanged();
    void onFeatureSelectionChangedFromLayer();
    void onDeleteSelectedFeatureRows();
    void onFeatureTableContextMenu(const QPoint &pos);
 
    // ----- Vertex grid ----------------------------------------------------
    void refreshVertexTable();
    void onVertexCellChanged(int row, int column);
 
private:
    void buildUi();
    void refreshDetails();
    void refreshStatus();
    void bindActiveLayer(FeatureLayer *layer);
    void populateZSourceLayers();
    [[nodiscard]] bool zEditsSuppressed() const { return m_suppressZEdits; }
 
    QPointer<MapCanvas>    m_canvas;
    QPointer<FeatureLayer> m_active;
 
    // Layers
    QListWidget *m_layerList     = nullptr;
    QPushButton *m_newBtn        = nullptr;
    QPushButton *m_importBtn     = nullptr;
    QPushButton *m_exportBtn     = nullptr;
    QPushButton *m_removeBtn     = nullptr;
 
    // Schema
    QTableWidget *m_fieldTable   = nullptr;
    QPushButton  *m_addFieldBtn  = nullptr;
    QPushButton  *m_removeFieldBtn = nullptr;
 
    // Feature grid — the rows are features, not columns. Read-only until the
    // layer is in an edit session; Delete and the context menu remove rows.
    QTableWidget *m_featureTable  = nullptr;
    QPushButton  *m_deleteFeatBtn = nullptr;
    QLabel       *m_featHintLabel = nullptr;
    bool m_suppressFeatureEdits = false;
 
    // Vertex grid — the coordinates of the ONE selected feature, one row per
    // vertex. Each row carries its (part, ring, index) address, so interior
    // rings and multi-part geometries are reachable; ring 0 is the exterior.
    // Editable on the same terms as the feature grid: an open edit session.
    QTableWidget *m_vertexTable     = nullptr;
    QLabel       *m_vertexHintLabel = nullptr;
    bool m_suppressVertexEdits = false;
    bool m_vertexEditInFlight = false;
    qint64 m_vertexFeatureId = -1;
 
    // Z
    QComboBox      *m_zSourceCombo  = nullptr;
    QComboBox      *m_zLayerCombo   = nullptr;
    QSpinBox       *m_zBandSpin     = nullptr;
    QDoubleSpinBox *m_zConstantSpin = nullptr;
    QDoubleSpinBox *m_zScaleSpin    = nullptr;
    QDoubleSpinBox *m_zDensifySpin  = nullptr;
    QCheckBox      *m_zResampleBox  = nullptr;
    QPushButton    *m_resampleBtn   = nullptr;
 
    QLabel *m_statusLabel = nullptr;
 
    bool m_suppressZEdits = false;
};
 
}   // namespace openswmmvis::ui
 
#endif // FEATURELAYERPANEL_H