void QtDNDTabBar::dropEvent(QDropEvent* dropEvent) {
QtDNDTabBar* sourceTabBar = dynamic_cast<QtDNDTabBar*>(dropEvent->source());
if (sourceTabBar && dropEvent->mimeData() && dropEvent->mimeData()->data("action") == QByteArray("application/tab-detach")) {
QtDNDTabBar* source = dynamic_cast<QtDNDTabBar*>(dropEvent->source());
int targetTabIndex = tabAt(dropEvent->pos());
QRect rect = tabRect(targetTabIndex);
if (targetTabIndex >= 0 && (dropEvent->pos().x() - rect.left() - rect.width()/2 > 0)) {
targetTabIndex++;
}
QWidget* tab = source->getDragWidget();
assert(tab);
QTabWidget* targetTabWidget = dynamic_cast<QTabWidget*>(parentWidget());
QString tabText = source->getDragText();
/*
* When you add a widget to an empty QTabWidget, it's automatically made the current widget.
* Making the widget the current widget, widget->show() is called for the widget. Directly reacting
* to that event, and adding the widget again to the QTabWidget results in undefined behavior. For
* example the tab label is shown but the widget is neither has the old nor in the new QTabWidget as
* parent. Blocking signals on the QWidget to be added to a QTabWidget prevents this behavior.
*/
targetTabWidget->setUpdatesEnabled(false);
tab->blockSignals(true);
targetTabWidget->insertTab(targetTabIndex, tab, tabText);
dropEvent->acceptProposedAction();
tab->blockSignals(false);
targetTabWidget->setUpdatesEnabled(true);
onDropSucceeded();
}
}
void InspectorBase::setElement(Element* e)
{
for (int i = 0; i < inspectorItems(); ++i) {
QWidget* w = item(i).w;
P_ID id = item(i).t;
P_TYPE pt = propertyType(id);
QVariant val;
if (pt == T_SIZE || pt == T_SCALE) {
QSizeF sz = e->getProperty(id).toSizeF();
if (item(i).sv == 0)
val = QVariant(sz.width());
else
val = QVariant(sz.height());
}
else if (pt == T_POINT) {
QPointF sz = e->getProperty(id).toPointF();
if (item(i).sv == 0)
val = QVariant(sz.x());
else
val = QVariant(sz.y());
}
else
val = e->getProperty(id);
w->blockSignals(true);
setValue(i, val);
w->blockSignals(false);
QToolButton* r = item(i).r;
if (r)
r->setEnabled(!isDefault(i));
}
}
void Dataset3D::updateMaskSelect()
{
QList<Dataset*>dsl1 = Models::getDatasets( Fn::DatasetType::NIFTI_SCALAR, false );
if( dsl1.size() != m_scalarDSL.size() )
{
QWidget* widget = m_properties["maingl"].getWidget( Fn::Property::D_STIPPLE_PROB_MASK );
widget->blockSignals( true );
int curScalar = m_properties["maingl"].get( Fn::Property::D_STIPPLE_PROB_MASK ).toInt();
PropertySelection* prop = static_cast<PropertySelection*> ( m_properties["maingl"].getProperty( Fn::Property::D_STIPPLE_PROB_MASK ) );
prop->clear();
for ( int i = 0; i < dsl1.size(); ++i )
{
prop->addOption( dsl1[i]->properties().get( Fn::Property::D_NAME ).toString() );
}
if ( dsl1.size() > m_scalarDSL.size() )
{
m_properties["maingl"].set( Fn::Property::D_STIPPLE_PROB_MASK, qMax( 0, curScalar ) );
}
else
{
m_properties["maingl"].set( Fn::Property::D_STIPPLE_PROB_MASK, 0 );
}
m_scalarDSL.clear();
for ( int i = 0; i < dsl1.size(); ++i )
{
m_scalarDSL.push_back( static_cast<DatasetScalar*>( dsl1[i] ) );
}
widget->blockSignals( false );
}
}
void PEMetadataView::initMetadata(const QDomDocument & doc)
{
QWidget * widget = QApplication::focusWidget();
if (widget) {
QList<QWidget *> children = m_mainFrame->findChildren<QWidget *>();
if (children.contains(widget)) {
widget->blockSignals(true);
}
}
if (m_mainFrame) {
this->setWidget(NULL);
delete m_mainFrame;
m_mainFrame = NULL;
}
QDomElement root = doc.documentElement();
QDomElement label = root.firstChildElement("label");
QDomElement author = root.firstChildElement("author");
QDomElement descr = root.firstChildElement("description");
QDomElement title = root.firstChildElement("title");
QDomElement date = root.firstChildElement("date");
QDomElement url = root.firstChildElement("url");
QStringList readOnlyKeys;
QHash<QString, QString> tagHash;
QDomElement tags = root.firstChildElement("tags");
QDomElement tag = tags.firstChildElement("tag");
while (!tag.isNull()) {
tagHash.insert(tag.text(), "");
tag = tag.nextSiblingElement("tag");
}
QString family;
QString variant;
QHash<QString, QString> propertyHash;
QDomElement properties = root.firstChildElement("properties");
QDomElement prop = properties.firstChildElement("property");
while (!prop.isNull()) {
QString name = prop.attribute("name");
QString value = prop.text();
if (name.compare("family", Qt::CaseInsensitive) == 0) {
family = value;
}
else if (name.compare("variant", Qt::CaseInsensitive) == 0) {
variant = value;
}
else {
propertyHash.insert(name, value);
}
prop = prop.nextSiblingElement("property");
}
m_mainFrame = new QFrame(this);
m_mainFrame->setObjectName("metadataMainFrame");
QVBoxLayout *mainLayout = new QVBoxLayout(m_mainFrame);
mainLayout->setSizeConstraint( QLayout::SetMinAndMaxSize );
QLabel *explanation = new QLabel(tr("This is where you edit the metadata for the part ..."));
mainLayout->addWidget(explanation);
QFormLayout * formLayout = new QFormLayout();
QFrame * formFrame = new QFrame;
mainLayout->addWidget(formFrame);
m_titleEdit = new QLineEdit();
m_titleEdit->setText(title.text());
connect(m_titleEdit, SIGNAL(editingFinished()), this, SLOT(titleEntry()));
m_titleEdit->setObjectName("PartsEditorLineEdit");
m_titleEdit->setStatusTip(tr("Set the part's title"));
formLayout->addRow(tr("Title"), m_titleEdit);
m_dateEdit = new QLineEdit();
m_dateEdit->setText(date.text());
connect(m_dateEdit, SIGNAL(editingFinished()), this, SLOT(dateEntry()));
m_dateEdit->setObjectName("PartsEditorLineEdit");
m_dateEdit->setStatusTip(tr("Set the part's date"));
m_dateEdit->setEnabled(false);
formLayout->addRow(tr("Date"), m_dateEdit);
m_authorEdit = new QLineEdit();
m_authorEdit->setText(author.text());
connect(m_authorEdit, SIGNAL(editingFinished()), this, SLOT(authorEntry()));
m_authorEdit->setObjectName("PartsEditorLineEdit");
m_authorEdit->setStatusTip(tr("Set the part's author"));
formLayout->addRow(tr("Author"), m_authorEdit);
m_descriptionEdit = new FocusOutTextEdit();
m_descriptionEdit->setText(descr.text());
m_descriptionEdit->document()->setModified(false);
connect(m_descriptionEdit, SIGNAL(focusOut()), this, SLOT(descriptionEntry()));
m_descriptionEdit->setObjectName("PartsEditorTextEdit");
m_descriptionEdit->setStatusTip(tr("Set the part's description--you can use simple html (as defined by Qt's Rich Text)"));
formLayout->addRow(tr("Description"), m_descriptionEdit);
m_labelEdit = new QLineEdit();
m_labelEdit->setText(label.text());
connect(m_labelEdit, SIGNAL(editingFinished()), this, SLOT(labelEntry()));
m_labelEdit->setObjectName("PartsEditorLineEdit");
m_labelEdit->setStatusTip(tr("Set the default part label prefix"));
formLayout->addRow(tr("Label"), m_labelEdit);
m_urlEdit = new QLineEdit();
m_urlEdit->setText(url.text());
connect(m_urlEdit, SIGNAL(editingFinished()), this, SLOT(urlEntry()));
m_urlEdit->setObjectName("PartsEditorLineEdit");
m_urlEdit->setStatusTip(tr("Set the part's url if it is described on a web page"));
formLayout->addRow(tr("URL"), m_urlEdit);
m_familyEdit = new QLineEdit();
m_familyEdit->setText(family);
connect(m_familyEdit, SIGNAL(editingFinished()), this, SLOT(familyEntry()));
m_familyEdit->setObjectName("PartsEditorLineEdit");
m_familyEdit->setStatusTip(tr("Set the part's family--what other parts is this part related to"));
formLayout->addRow(tr("Family"), m_familyEdit);
m_variantEdit = new QLineEdit();
m_variantEdit->setText(variant);
connect(m_variantEdit, SIGNAL(editingFinished()), this, SLOT(variantEntry()));
m_variantEdit->setObjectName("PartsEditorLineEdit");
m_variantEdit->setStatusTip(tr("Set the part's variant--this makes it unique from all other parts in the same family"));
formLayout->addRow(tr("Variant"), m_variantEdit);
m_propertiesEdit = new HashPopulateWidget("", propertyHash, readOnlyKeys, false, this);
m_propertiesEdit->setObjectName("PartsEditorPropertiesEdit");
m_propertiesEdit->setStatusTip(tr("Set the part's properties"));
connect(m_propertiesEdit, SIGNAL(changed()), this, SLOT(propertiesEntry()));
formLayout->addRow(tr("Properties"), m_propertiesEdit);
m_tagsEdit = new HashPopulateWidget("", tagHash, readOnlyKeys, true, this);
m_tagsEdit->setObjectName("PartsEditorPropertiesEdit");
m_tagsEdit->setStatusTip(tr("Set the part's tags"));
connect(m_tagsEdit, SIGNAL(changed()), this, SLOT(tagsEntry()));
formLayout->addRow(tr("Tags"), m_tagsEdit);
formFrame->setLayout(formLayout);
m_mainFrame->setLayout(mainLayout);
this->setWidget(m_mainFrame);
}