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;
}
void RKVarEditModel::blankRange (const QItemSelectionRange& range) {
RK_TRACE (EDITOR);
if ((!range.isValid ()) || objects.isEmpty ()) return;
// 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 ();
for (int col = left; col <= right; ++col) {
RKVariable* var = objects[col];
for (int row = top; row <= bottom; ++row) {
var->setText (row, QString ());
}
}
}
RKTextMatrix RKVarEditModel::getTextMatrix (const QItemSelectionRange& range) const {
RK_TRACE (EDITOR);
if ((!range.isValid ()) || 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) {
QString* data = objects[col]->getCharacter (top, bottom);
RK_ASSERT (data);
ret.setColumn (tcol, data, bottom - top + 1);
delete [] data;
++tcol;
}
return ret;
}
