# Copyright (c) 2025, UChicago Argonne, LLC
# BSD OPEN SOURCE LICENSE. Full license can be found in LICENSE
# Copyright (c) 2025, UChicago Argonne, LLC
# BSD OPEN SOURCE LICENSE. Full license can be found in LICENSE
from qgis.PyQt import QtCore


# From https://stackoverflow.com/a/31557937/1480643
class PandasModel(QtCore.QAbstractTableModel):
    """
    Class to populate a table view with a pandas dataframe
    """

    def __init__(self, data, parent=None):
        QtCore.QAbstractTableModel.__init__(self, parent)
        self._data = data

    def rowCount(self, parent=None):
        return len(self._data.values)

    def columnCount(self, parent=None):
        return self._data.columns.size

    def data(self, index, role=QtCore.Qt.DisplayRole):
        if index.isValid() and role == QtCore.Qt.DisplayRole:
            return str(self._data.iloc[index.row()][index.column()])
        return None

    def headerData(self, col, orientation, role):
        if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole:
            return self._data.columns[col]
        return None
