ExamplesPreview::ExamplesPreview(int engine, QWidget *parent) : QScrollArea(parent)
{
setWindowFlags(windowFlags() | Qt::ToolTip);
setAutoFillBackground(true);
setFrameStyle(QFrame::Box | QFrame::Plain);
setFixedSize(300, 300);
setWidgetResizable(true);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
QWidget *widget = new QWidget(this);
widget->setFixedWidth(280);
QVBoxLayout *l = new QVBoxLayout(widget);
l->setSpacing(0);
QPalette p(palette());
p.setColor(QPalette::Window, QColor("#c0daff"));
setPalette(p);
static const QStringList filters[ENGINE_MAX] =
{
(QStringList() << "*.js"),
(QStringList() << "*.py")
};
QDir dir(":/examples");
QStringList files = dir.entryList(filters[engine], QDir::NoFilter, QDir::Name);
QFile f;
for(int i = 0; i < files.size(); ++i)
{
f.setFileName(":/examples/" + files[i]);
if(!f.open(QIODevice::ReadOnly))
continue;
ExamplePreviewItem *prev = new ExamplePreviewItem(files[i], f.readLine(), this);
connect(prev, SIGNAL(openInEditor(QString)), SIGNAL(openInEditor(QString)));
connect(prev, SIGNAL(openPreview(QString)), SIGNAL(openPreview(QString)));
l->addWidget(prev);
l->addWidget(getSeparator());
f.close();
}
setWidget(widget);
connect(qApp, SIGNAL(focusChanged(QWidget*,QWidget*)), SLOT(focusChanged(QWidget*, QWidget*)));
}
void ScriptEditor::exampleBtn()
{
if(m_examples)
{
delete m_examples.data();
return;
}
m_examples = new ExamplesPreview(m_language, this);
m_examples->move(m_exampleBtn->mapToGlobal(QPoint(0, 0)) + QPoint(0, m_exampleBtn->height()));
m_examples->show();
m_examples->setFocus();
connect(m_examples.data(), SIGNAL(destroyed()), SLOT(examplePreviewDestroyed()));
connect(m_examples.data(), SIGNAL(openInEditor(QString)), SLOT(loadExample(QString)));
connect(m_examples.data(), SIGNAL(openPreview(QString)), SIGNAL(openPreview(QString)));
}
void ComputationalResultsTableView::contextMenuEvent(QContextMenuEvent *e)
{
MongoDatabase *db = MongoDatabase::instance();
QModelIndex index = indexAt(e->pos());
if (index.isValid()) {
mongo::BSONObj *obj =
static_cast<mongo::BSONObj *>(index.internalPointer());
QMenu *menu = new QMenu(this);
QAction *action;
// add view and save log file actions
if (obj && obj->hasField("log_file")) {
action = menu->addAction("&View Log File",
this,
SLOT(showLogFile()));
action = menu->addAction("&Save Log File",
this,
SLOT(showLogFile()));
}
// add open in editor action
action = menu->addAction("&Open in Editor");
MoleculeRef ref = db->findMoleculeFromBSONObj(obj);
m_openInEditorHandler->setMolecule(ref);
connect(action, SIGNAL(triggered()),
m_openInEditorHandler, SLOT(openInEditor()));
// add details action
if (m_enableShowDetailsAction) {
action = menu->addAction("Show Molecule &Details",
this,
SLOT(showMoleculeDetailsDialog()));
}
m_row = index.row();
menu->exec(QCursor::pos());
}
}
ExamplePreviewItem::ExamplePreviewItem(const QString& name, QString line, QWidget *parent) : QFrame(parent)
{
setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Preferred);
QFont f;
QVBoxLayout *l = new QVBoxLayout(this);
QLabel *nameLabel = new QLabel(name.left(name.lastIndexOf('.')), this);
f.setBold(true);
f.setPointSize(12);
nameLabel->setFont(f);
line.chop(1);
QLabel *lineLabel = new QLabel(line, this);
f.setPointSize(9);
f.setBold(false);
lineLabel->setFont(f);
lineLabel->setStyleSheet("color: green;");
lineLabel->setWordWrap(true);
QHBoxLayout *linkLayout = new QHBoxLayout;
QLabel *linkToEditor = new QLabel(tr("<a href=\"%1\">Load to editor</a>").arg(name), this);
QLabel *linkPreview = new QLabel(tr("<a href=\"%1\">Show preview</a>").arg(name), this);
linkLayout->addStretch();
linkLayout->addWidget(linkToEditor);
linkLayout->addWidget(linkPreview);
l->addWidget(nameLabel);
l->addWidget(lineLabel);
l->addLayout(linkLayout);
connect(linkToEditor, SIGNAL(linkActivated(QString)), SIGNAL(openInEditor(QString)));
connect(linkPreview, SIGNAL(linkActivated(QString)), SIGNAL(openPreview(QString)));
connect(linkToEditor, SIGNAL(linkActivated(QString)), parent, SLOT(deleteLater()));
connect(linkPreview, SIGNAL(linkActivated(QString)), parent, SLOT(deleteLater()));
}
