void MatrixValuesDialog::setMatrix(Matrix* m)
{
if (!m)
return;
matrix = m;
commands->setText(m->formula());
commands->setContext(m);
endCol->setValue(m->numCols());
endRow->setValue(m->numRows());
if (m->viewType() == Matrix::TableView){
QItemSelectionModel *selModel = m->selectionModel();
if (selModel->hasSelection()){
QItemSelectionRange selection = selModel->selection().first();
if (selection.width() > 1 || selection.height() > 1){
startCol->setValue(selection.left()+1);
startRow->setValue(selection.top()+1);
endCol->setValue(selection.right()+1);
endRow->setValue(selection.bottom()+1);
}
}
}
}
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;
}
}
/** Copies the current selection in the active table view into the system
* clipboard.
*/
void MantidMatrix::copySelection() {
QItemSelectionModel *selModel = activeView()->selectionModel();
QString s = "";
QString eol = applicationWindow()->endOfLine();
if (!selModel->hasSelection()) {
QModelIndex index = selModel->currentIndex();
s = text(index.row(), index.column());
} else {
QItemSelection sel = selModel->selection();
QListIterator<QItemSelectionRange> it(sel);
if (!it.hasNext())
return;
QItemSelectionRange cur = it.next();
int top = cur.top();
int bottom = cur.bottom();
int left = cur.left();
int right = cur.right();
for (int i = top; i <= bottom; i++) {
for (int j = left; j < right; j++)
s += text(i, j) + "\t";
s += text(i, right) + eol;
}
}
// Copy text into the clipboard
QApplication::clipboard()->setText(s.trimmed());
}
void CostMatrixTableView::onCopyAction()
{
// Selection
QItemSelection itemSelection = this->selectionModel()->selection();
if (itemSelection.isEmpty())
return;
QItemSelectionRange itemSelectionRange = this->selectionModel()->selection().first();
int selectionTop = itemSelectionRange.top();
int selectionLeft = itemSelectionRange.left();
int selectionBottom = itemSelectionRange.bottom();
int selectionRight = itemSelectionRange.right();
// Copy text
QString copyText;
for (int i=selectionTop; i<=selectionBottom; ++i)
{
if (i != selectionTop)
copyText += "\r\n";
for (int j=selectionLeft; j<=selectionRight; ++j)
{
if (j != selectionLeft)
copyText += "\t";
copyText += model()->data(model()->index(i, j), Qt::EditRole).toString();
}
}
// Copy to clipboard
qApp->clipboard()->setText(copyText);
}
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::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 Matrix::clearSelection()
{
if (d_view_type == ImageView)
return;
QItemSelectionModel *selModel = d_table_view->selectionModel();
if (!selModel || !selModel->hasSelection())
return;
const QItemSelectionRange sel = selModel->selection()[0];
int startRow = sel.top();
int endRow = sel.bottom();
int startCol = sel.left();
int endCol = sel.right();
double *buffer = d_matrix_model->dataCopy(startRow, endRow, startCol, endCol);
if (buffer){
d_undo_stack->push(new MatrixUndoCommand(d_matrix_model, Clear, startRow, endRow, startCol, endCol, buffer, tr("Clear Selection")));
emit modifiedWindow(this);
modifiedData(this);
} else if (ignoreUndo()){
d_matrix_model->clear(startRow, endRow, startCol, endCol);
emit modifiedWindow(this);
modifiedData(this);
}
}
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 ();
}
void RKMatrixInput::clearSelectedCells () {
RK_TRACE (PLUGIN);
QItemSelectionRange range = display->getSelectionBoundaries ();
if (!range.isValid ()) return;
updating_tsv_data = true;
for (int col = range.left (); col <= range.right (); ++col) {
for (int row = range.top (); row <= range.bottom (); ++row) {
setCellValue (row, col, QString ());
}
}
updating_tsv_data = false;
updateAll ();
}
QRegion PieView::visualRegionForSelection(const QItemSelection &selection) const
{
int ranges = selection.count();
if (ranges == 0)
return QRect();
QRegion region;
for (int i = 0; i < ranges; ++i) {
QItemSelectionRange range = selection.at(i);
for (int row = range.top(); row <= range.bottom(); ++row) {
for (int col = range.left(); col <= range.right(); ++col) {
QModelIndex index = model()->index(row, col, rootIndex());
region += visualRect(index);
}
}
}
return region;
}
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;
}
bool CompareSelectionRanges(const QItemSelectionRange& a, const QItemSelectionRange& b) {
return b.bottom() < a.bottom();
}
bool sortQItemSelectionAsc(const QItemSelectionRange& i, const QItemSelectionRange& j)
{
return i.bottom() < j.bottom();
}
