void MainWindow::actionPreview()
{
if(!idle) return;
idle = false;
QSize size = ui->graphicsViewPreview->size();
size.setHeight(size.height()-2);
size.setWidth(size.width()-2);
disconnect(fractal,SIGNAL(doneCalculating()),0,0);
connect(fractal,SIGNAL(doneCalculating()),this,SLOT(displayFractal()));
fractal->startCalculating(size);
}
void MainWindow::actionRender()
{
ui->statusBar->showMessage("Rendering",3000);
RenderDialog dialog;
if(dialog.exec()==QDialog::Accepted){
QSize size = dialog.getResolution();
saveOutputFilename = dialog.getOutput();
disconnect(fractal,SIGNAL(doneCalculating()),0,0);
connect(fractal,SIGNAL(doneCalculating()),this,SLOT(saveFractal()));
fractal->startCalculating(size);
}
}
bool Drive::recalculate(QList<Tag *> tags) {
if(this->results_.size() > 0) {
beginRemoveRows(QModelIndex(), 0, this->results_.size()-1);
this->results_ = QFileInfoList();
endRemoveRows();
}
QFileInfoList newResults;
if(tags.size() == 0) {
this->parent_->setExpressionLabel(tr("All Files"));
newResults = this->directory_->entryInfoList(QDir::Files);
} else {
QString expressionLabel = "";
QSet<QString> fileNames = tags[0]->allFiles();
for (int i = 0; i < tags.size(); i += TAG_TREE_COLUMNS) {
expressionLabel.append(tags[i]->data(0).toString());
fileNames = fileNames.intersect(tags[i]->allFiles());
if (i < tags.size() - TAG_TREE_COLUMNS)
expressionLabel.append(tr(" ∩ "));
}
this->parent_->setExpressionLabel(expressionLabel);
for(auto i = fileNames.begin(); i != fileNames.end(); ++i) {
newResults.append(QFileInfo(*i));
}
}
if(newResults.size() > 0) {
beginInsertRows(QModelIndex(), 0, newResults.size()-1);
this->results_ = newResults;
endInsertRows();
}
this->sort(this->sortColumn_,this->sortOrder_);
emit(doneCalculating());
return true;
}
