RKTextMatrix RKTextMatrix::transformed (bool reverse_h, bool reverse_v, bool transpose) const {
	RK_TRACE (EDITOR);

	RKTextMatrix ret;
	if (isEmpty ()) return ret;		// empty matrices would violate some assumptions of the following code

	const int maxrow = rows.size () - 1;		// for easier typing
	const int maxcol = rows[0].size () - 1;

	if (transpose) ret.upsize (maxcol, maxrow);		// set dimensions from the start to save a few cycles
	else ret.upsize (maxrow, maxcol);

	for (int row=0; row <= maxrow; ++row) {
		for (int col=0; col <= maxcol; ++col) {
			int dest_row = row;
			if (reverse_v) dest_row = maxrow - row;
			int dest_col = col;
			if (reverse_h) dest_col = maxcol - col;

			if (transpose) {
				int dummy = dest_row;
				dest_row = dest_col;
				dest_col = dummy;
			}

			ret.setText (dest_row, dest_col, rows[row][col]);
		}
	}

	return ret;
}
RKTextMatrix RKVarEditMetaModel::getTextMatrix (const QItemSelectionRange& range) const {
	RK_TRACE (EDITOR);

	if ((!range.isValid ()) || data_model->objects.isEmpty ()) return RKTextMatrix ();

// NOTE: of course, when the range is small, this is terribly inefficient. On the other hand, it doesn't really matter, then, either.
	QItemSelectionRange erange = range.intersected (QItemSelectionRange (index (0, 0), index (trueRows () - 1, trueCols () - 1)));
	int top = erange.top ();
	int bottom = erange.bottom ();
	int left = erange.left ();
	int right = erange.right ();

	RKTextMatrix ret;
	int tcol = 0;
	for (int col = left; col <= right; ++col) {
		int trow = 0;
		for (int row = top; row <= bottom; ++row) {
			QVariant celldata = data (index (row, col), Qt::EditRole);
			if (!celldata.isValid ()) {
				RK_ASSERT (false);
				break;
			}
			ret.setText (trow, tcol, celldata.toString ());
			++trow;
		}
		++tcol;
	}

	return ret;
}
Example #3
0
void RKMatrixInput::copy () {
	RK_TRACE (PLUGIN);

	QItemSelectionRange range = display->getSelectionBoundaries ();
	if (!range.isValid ()) return;

	RKTextMatrix ret;
	for (int col = range.left (); col <= range.right (); ++col) {
		for (int row = range.top (); row <= range.bottom (); ++row) {
			ret.setText (row - range.top (), col - range.left (), cellValue (row, col));
		}
	}
	ret.copyToClipboard ();
}