graphtablewidget.h

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#pragma once
 
#include <QWidget>
#include "../global.h"  // SelectedEdge = QPair<int,int>
 
class Graph;
class NodeTableModel;
class EdgeTableModel;
class QAbstractItemModel;
class QTabWidget;
class QTableView;
class QLineEdit;
class QSortFilterProxyModel;

class GraphTableWidget : public QWidget
{
    Q_OBJECT
public:
    explicit GraphTableWidget(QWidget *parent = nullptr);

    QAbstractItemModel *nodeModel() const;
    QAbstractItemModel *edgeModel() const;

    void setNodeShapeLists(const QStringList &shapes, const QStringList &icons);
 
public slots:
    void refresh(Graph *graph);

    void syncNodeSelection(const QList<int> &nodeNumbers);

    void syncEdgeSelection(const QList<SocNetV::SelectedEdge> &edges);

    void showNodesTab();

    void showEdgesTab();

    void exportNodesCSV();
    void exportNodesJSON();
    void exportEdgesCSV();
    void exportEdgesJSON();

    void importNodesCSV();
    void importNodesJSON();
    void importEdgesCSV();
    void importEdgesJSON();
 
signals:
    void nodeSelected(int number);

    void edgeSelected(int source, int target);

    void exportStatusMessage(const QString &message);

    void importStatusMessage(const QString &message);
 
private slots:
    void onNodeRowClicked(const QModelIndex &proxyIndex);
    void onEdgeRowClicked(const QModelIndex &proxyIndex);
    void onNodeSetPropertyClicked();
    void onNodeRemoveAttributeClicked();
    void onNodeAddAttributeClicked();
    void onEdgeSetPropertyClicked();
    void onEdgeRemoveAttributeClicked();
    void onEdgeAddAttributeClicked();
 
private:
    void doExport(QAbstractItemModel *proxyModel,
                  const QString &defaultName,
                  bool csv);
    void doImport(bool forNodes, bool csv);

    QList<int> resolveNodeTargets() const;
    QList<SocNetV::SelectedEdge> resolveEdgeTargets() const;
 
    Graph                 *m_graph  = nullptr;
    QTabWidget            *m_tabs;
    QTableView            *m_nodeView;
    QTableView            *m_edgeView;
    NodeTableModel        *m_nodeModel;
    EdgeTableModel        *m_edgeModel;
    QSortFilterProxyModel *m_nodeProxy;
    QSortFilterProxyModel *m_edgeProxy;
    QLineEdit             *m_nodeSearch;
    QLineEdit             *m_edgeSearch;
    QStringList            m_nodeShapeList;
    QStringList            m_iconPathList;
};