void StatusBarLayout::setGeometry( const QRect& _rect )
{
QLayout::setGeometry( _rect );
if( mIsDirty )
updateLayoutStructs();
QRect rect( 0, 0, _rect.width(), _rect.height() );
const int margin = 0;//this->margin();
const int spacing = this->spacing();
int availableWidth = rect.size().width() - 2*margin;
const int availableHeight = rect.size().height() - 2*margin;
int usedWidth = 0;
int visibleCount = 0;
int i;
for( i = 0; i<mWidgetList.count(); ++i )
{
QWidgetItem* item = mWidgetList.at( i );
QWidget* widget = item->widget();
// TODO: is there really no way to get to the geometry data if a widget is hidden?
if( widget->isHidden() )
widget->show();
const int itemWidth = item->sizeHint().width();
const int itemSpacing = ( visibleCount == 0 ) ? 0 : spacing;
const int newUsedWidth = usedWidth + itemSpacing + itemWidth;
// kDebug()<<widget<<<<availableWidth<<usedWidth<<itemWidth<<itemSpacing<<newUsedWidth;
const bool isTooWide = ( newUsedWidth > availableWidth );
if( isTooWide )
break;
const QPoint pos( margin + usedWidth, margin );
const QSize size( itemWidth, availableHeight );
QRect r( pos, size );
r = QStyle::visualRect( parentWidget()->layoutDirection(), rect, r );
item->setGeometry( r );
usedWidth = newUsedWidth;
++visibleCount;
}
// hide the rest if needed
for( ; i<mWidgetList.count(); ++i )
{
QWidgetItem* item = mWidgetList.at( i );
QWidget* widget = item->widget();
if( ! widget->isHidden() )
widget->hide();
}
}
void LayoutDumper::dumpWidgetAndChildren(QDebug& os, const QWidget* w,
int level)
{
QString padding;
for (int i = 0; i <= level; i++) {
padding += " "; // 4 spaces per level
}
QLayout* layout = w->layout();
QList<QWidget*> dumped_children;
if (layout && !layout->isEmpty()) {
os << padding << "Layout: " << getLayoutInfo(layout);
QBoxLayout* box_layout = dynamic_cast<QBoxLayout*>(layout);
if (box_layout) {
os << ", spacing " << box_layout->spacing();
}
os << ":\n";
int num_items = layout->count();
for (int i = 0; i < num_items; i++) {
QLayoutItem* layout_item = layout->itemAt(i);
QString item_info = getLayoutItemInfo(layout_item);
if (!item_info.isEmpty()) {
os << padding << "- " << item_info << "\n";
}
QWidgetItem* wi = dynamic_cast<QWidgetItem*>(layout_item);
if (wi && wi->widget()) {
dumpWidgetAndChildren(os, wi->widget(), level + 1);
dumped_children.push_back(wi->widget());
}
}
}
// now output any child widgets that weren't dumped as part of the layout
QList<QWidget*> widgets = w->findChildren<QWidget*>(
QString(), Qt::FindDirectChildrenOnly);
QList<QWidget*> undumped_children;
foreach (QWidget* child, widgets) {
if (dumped_children.indexOf(child) == -1) {
undumped_children.push_back(child);
}
}
if (!undumped_children.empty()) {
os << padding << "Non-layout children:\n";
foreach (QWidget* child, undumped_children) {
dumpWidgetAndChildren(os, child, level + 1);
}
void TaskGroup::actionEvent (QActionEvent* e)
{
QAction *action = e->action();
switch (e->type()) {
case QEvent::ActionAdded:
{
TaskIconLabel *label = new TaskIconLabel(
action->icon(), action->text(), this);
this->addIconLabel(label);
connect(label,SIGNAL(clicked()),action,SIGNAL(triggered()));
break;
}
case QEvent::ActionChanged:
{
// update label when action changes
QBoxLayout* bl = this->groupLayout();
int index = this->actions().indexOf(action);
if (index < 0) break;
QWidgetItem* item = static_cast<QWidgetItem*>(bl->itemAt(index));
TaskIconLabel* label = static_cast<TaskIconLabel*>(item->widget());
label->setTitle(action->text());
break;
}
case QEvent::ActionRemoved:
{
// cannot change anything
break;
}
default:
break;
}
}
void TreeModel::saveNewData(QWidget *widgetContainer, const QModelIndex &parentIndex)
{
TreeItem *m_parent = itemFromIndex(parentIndex);
if (m_parent != NULL)
{
int totalChilds = m_parent->childCount();
QGridLayout *gridLayout = dynamic_cast<QGridLayout*>(widgetContainer->layout());
for (int i = 0; i < gridLayout->rowCount(); i++)
{
QWidgetItem *widgetItem = dynamic_cast<QWidgetItem*>(gridLayout->itemAtPosition(i,3));
if (widgetItem)
{
QLabel *label = dynamic_cast<QLabel*>(widgetItem->widget());
QWidgetItem *widgetItem2 = dynamic_cast<QWidgetItem*>(gridLayout->itemAtPosition(i,1));
if (label and widgetItem2)
{
for (int j = 0; j < totalChilds; j++)
{
if (label->text() == m_parent->child(j)->getUID())
{
QLineEdit *lineEdit = qobject_cast<QLineEdit*>(widgetItem2->widget());
QComboBox *comboBox = qobject_cast<QComboBox*>(widgetItem2->widget());
if (lineEdit)
m_parent->child(j)->setValue(lineEdit->text());
else if (comboBox)
{
QString valAux = "";
if (comboBox->currentText() == "TRUE")
valAux = "1";
else if (comboBox->currentText() == "FALSE")
valAux = "0";
m_parent->child(j)->setValue(valAux);
}
TreeItem *item = new TreeItem(m_parent->child(j));
m_parent->removeRow(j);
m_parent->insertRow(j, item);
}
}
}
}
}
emit modelModified();
}
}
QString LayoutDumper::getLayoutItemInfo(QLayoutItem* item)
{
QWidgetItem* wi = dynamic_cast<QWidgetItem*>(item);
QSpacerItem* si = dynamic_cast<QSpacerItem*>(item);
if (wi) {
if (wi->widget()) {
return QString("%1 [alignment: %2]")
.arg(getWidgetInfo(*wi->widget()))
.arg(toString(wi->alignment()));
}
} else if (si) {
QSize hint = si->sizeHint();
QLayout* layout = si->layout();
return QString("QSpacerItem: sizeHint (%1 x %2), policy %3, "
"constraint %4, alignment %5")
.arg(hint.width())
.arg(hint.height())
.arg(toString(si->sizePolicy()))
.arg(layout ? toString(layout->sizeConstraint())
: "[no layout]")
.arg(si->alignment());
}
return "";
}
void ToolBar::changeIconSizeSub(QLayout* layout, const QSize& iconSize)
{
int n = layout->count();
for(int i=0; i < n; ++i){
QLayoutItem* item = layout->itemAt(i);
QLayout * childLayout = dynamic_cast<QLayout*>(item);
if(childLayout){
changeIconSizeSub(childLayout, iconSize);
}
QWidgetItem* widgetItem = dynamic_cast<QWidgetItem*>(item);
if(widgetItem){
QWidget* widget = widgetItem->widget();
ToolButton* button = dynamic_cast<ToolButton*>(widget);
if(button){
button->setIconSize(mainWindow->iconSize());
}
}
}
}
