void RKVarEditMetaModel::setTextMatrix (const QModelIndex& offset, const RKTextMatrix& text, const QItemSelectionRange& confine_to) {
RK_TRACE (EDITOR);
if ((!offset.isValid ()) || text.isEmpty ()) return;
int top = offset.row ();
int left = offset.column ();
int bottom = top + text.numRows () - 1;
int right = left + text.numColumns () - 1;
if (confine_to.isValid ()) {
if (confine_to.top () > top) return; // can't confine top-left. Should have been set by caller
if (confine_to.left () > left) return;
bottom = qMin (confine_to.bottom (), bottom);
right = qMin (confine_to.right (), right);
}
// TODO: some models might not support column addition.
if (right >= trueCols ()) data_model->doInsertColumns (trueCols (), right - trueCols () + 1);
RK_ASSERT (right < data_model->objects.size ());
bottom = qMin (bottom, trueRows () - 1);
int tcol = 0;
for (int col = left; col <= right; ++col) {
int trow = 0;
RKVariable* var = data_model->objects[col];
var->lockSyncing (true);
for (int row = top; row <= bottom; ++row) {
setData (index (row, col), text.getText (trow, tcol), Qt::EditRole);
++trow;
}
var->lockSyncing (false);
++tcol;
}
}
void RKVarEditModel::setTextMatrix (const QModelIndex& offset, const RKTextMatrix& text, const QItemSelectionRange& confine_to) {
RK_TRACE (EDITOR);
// NOTE: of course, when the range is small, this is terribly inefficient. On the other hand, it doesn't really matter, then, either. Single cells will be set using setData()
if ((!offset.isValid ()) || text.isEmpty ()) return;
int top = offset.row ();
int left = offset.column ();
int bottom = top + text.numRows () - 1;
int right = left + text.numColumns () - 1;
if (confine_to.isValid ()) {
if (confine_to.top () > top) return; // can't confine top-left. Should have been set by caller
if (confine_to.left () > left) return;
bottom = qMin (confine_to.bottom (), bottom);
right = qMin (confine_to.right (), right);
}
// TODO: some models might not support column addition.
if (right >= trueCols ()) doInsertColumns (objects.size (), right - trueCols () + 1);
RK_ASSERT (right < trueCols ());
int current_rows = objects[0]->getLength ();
if (bottom >= current_rows) insertRows (current_rows, bottom - current_rows + 1);
int tcol = 0;
for (int col = left; col <= right; ++col) {
RKVariable* var = objects[col];
int trow = 0;
for (int row = top; row <= bottom; ++row) {
var->setText (row, text.getText (trow, tcol));
++trow;
}
++tcol;
}
}
void RKMatrixInput::paste () {
RK_TRACE (PLUGIN);
int left = 0;
int top = 0;
QItemSelectionRange range = display->getSelectionBoundaries ();
if (range.isValid ()) {
left = range.left ();
top = range.top ();
}
RKTextMatrix pasted = RKTextMatrix::matrixFromClipboard ();
int height = allow_user_resize_rows ? pasted.numRows () : qMin (pasted.numRows (), row_count->intValue () - top);
int width = allow_user_resize_columns ? pasted.numColumns () : qMin (pasted.numColumns (), column_count->intValue () - left);
updating_tsv_data = true;
for (int c = 0; c < width; ++c) {
for (int r = 0; r < height; ++r) {
setCellValue (r + top, c + left, pasted.getText (r, c));
}
}
updating_tsv_data = false;
updateAll ();
}