void GalleryUtil::PlayVideo(const QString &filename)
{
// HACK begin - remove when everything is using mythui
vector<QWidget *> widgetList;
if (GetMythMainWindow()->currentWidget())
{
QWidget *widget = GetMythMainWindow()->currentWidget();
while (widget)
{
widgetList.push_back(widget);
GetMythMainWindow()->detach(widget);
widget->hide();
widget = GetMythMainWindow()->currentWidget();
}
GetMythMainWindow()->GetPaintWindow()->raise();
GetMythMainWindow()->GetPaintWindow()->setFocus();
//GetMythMainWindow()->ShowPainterWindow();
}
// HACK end
GetMythMainWindow()->HandleMedia("Internal", filename);
// HACK begin - remove when everything is using mythui
vector<QWidget*>::reverse_iterator it;
for (it = widgetList.rbegin(); it != widgetList.rend(); ++it)
{
GetMythMainWindow()->attach(*it);
(*it)->show();
}
//GetMythMainWindow()->HidePainterWindow();
// HACK end
}
void PlotMarkerLegend::updateLegend(QwtLegend* legend) const
{
if ( legend == NULL )
return;
if ( legend && testItemAttribute( QwtPlotItem::Legend ) && symbol() && symbol()->style() != QwtSymbol::NoSymbol )
{
QWidget *lgdItem = legend->find( this );
if ( lgdItem == NULL )
{
lgdItem = legendItem();
if ( lgdItem )
legend->insert( this, lgdItem );
}
LegendItem *l = qobject_cast<LegendItem *>( lgdItem );
if ( l )
l->setIdentifierSize( symbol()->boundingSize() );
}
QWidget *lgdItem = legend->find( this );
if ( testItemAttribute( QwtPlotItem::Legend ) )
{
LegendItem *label = qobject_cast<LegendItem *>( lgdItem );
if ( label )
{
// paint the identifier
const QSize sz = label->identifierSize();
QPixmap identifier( sz.width(), sz.height() );
identifier.fill( Qt::transparent );
QPainter painter( &identifier );
painter.setRenderHint( QPainter::Antialiasing, testRenderHint( QwtPlotItem::RenderAntialiased ) );
drawLegendIdentifier( &painter, QRect( 0, 0, sz.width(), sz.height() ) );
painter.end();
const bool doUpdate = label->updatesEnabled();
if ( doUpdate )
label->setUpdatesEnabled( false );
label->setText( title() );
label->setIdentifier( identifier );
label->setItemMode( legend->itemMode() );
if ( doUpdate )
label->setUpdatesEnabled( true );
label->update();
}
}
else
{
if ( lgdItem )
{
lgdItem->hide();
lgdItem->deleteLater();
}
}
}
bool DockPlugin::eventFilter(QObject *o, QEvent *e)
{
if (o == m_popup)
{
if (e->type() == QEvent::Hide)
{
m_popup->removeEventFilter(this);
m_popup = NULL;
}
}else{
switch (e->type())
{
case QEvent::Close:
if (!m_bQuit)
{
QWidget *main = static_cast<QWidget*>(o);
setValue("ShowMain", false);
//setShowMain(false);
main->hide();
e->ignore();
return true;
}
break;
case QEvent::WindowDeactivate:
m_inactiveTime = QDateTime::currentDateTime();
break;
case QEvent::WindowActivate:
m_inactiveTime = QDateTime();
break;
default:
break;
}
}
return QObject::eventFilter(o, e);
}
void ItemDelegate::setIndexWidget(const QModelIndex &index, ItemWidget *w)
{
reset(&m_cache[index.row()], w);
if (w == NULL)
return;
QWidget *ww = w->widget();
if (!m_antialiasing) {
QFont f = ww->font();
f.setStyleStrategy(QFont::NoAntialias);
ww->setFont(f);
foreach (QWidget *child, ww->findChildren<QWidget *>("item_child"))
child->setFont(f);
}
// Try to get proper size by showing item momentarily.
ww->show();
w->updateSize(m_maxSize, m_idealWidth);
ww->hide();
ww->installEventFilter(this);
w->setCurrent(m_view->currentIndex() == index);
emit rowSizeChanged();
}
bool DockPlugin::eventFilter(QObject *o, QEvent *e)
{
if (o == m_popup){
if (e->type() == QEvent::Hide){
#if COMPAT_QT_VERSION < 0x030000
m_popup->releaseMouse();
#endif
m_popup->removeEventFilter(this);
m_popup = NULL;
}
}else{
switch (e->type()){
case QEvent::Close:
if (!bQuit){
QWidget *main = (QWidget*)o;
setShowMain(false);
main->hide();
return true;
}
break;
case QEvent::WindowDeactivate:
time((time_t*)&inactiveTime);
break;
case QEvent::WindowActivate:
inactiveTime = 0;
break;
default:
break;
}
}
return QObject::eventFilter(o, e);
}
bool DockPlugin::eventFilter(QObject *o, QEvent *e)
{
if (o == m_popup){
if (e->type() == QEvent::Hide){
m_popup = NULL;
}
}else{
switch (e->type()){
case QEvent::Close:
if (!bQuit){
QWidget *main = (QWidget*)o;
setShowMain(false);
main->hide();
return true;
}
break;
case QEvent::WindowDeactivate:
time((time_t*)&inactiveTime);
break;
case QEvent::WindowActivate:
inactiveTime = 0;
break;
default:
break;
}
}
return QObject::eventFilter(o, e);
}
/*!
\property QStackedLayout::currentIndex
\brief the index position of the widget that is visible
The current index is -1 if there is no current widget.
\sa currentWidget(), indexOf()
*/
void QStackedLayout::setCurrentIndex(int index)
{
Q_D(QStackedLayout);
QWidget *prev = currentWidget();
QWidget *next = widget(index);
if (!next || next == prev)
return;
bool reenableUpdates = false;
QWidget *parent = parentWidget();
if (parent && parent->updatesEnabled()) {
reenableUpdates = true;
parent->setUpdatesEnabled(false);
}
QPointer<QWidget> fw = parent ? parent->window()->focusWidget() : 0;
const bool focusWasOnOldPage = fw && (prev && prev->isAncestorOf(fw));
if (prev) {
prev->clearFocus();
if (d->stackingMode == StackOne)
prev->hide();
}
d->index = index;
next->raise();
next->show();
// try to move focus onto the incoming widget if focus
// was somewhere on the outgoing widget.
if (parent) {
if (focusWasOnOldPage) {
// look for the best focus widget we can find
if (QWidget *nfw = next->focusWidget())
nfw->setFocus();
else {
// second best: first child widget in the focus chain
if (QWidget *i = fw) {
while ((i = i->nextInFocusChain()) != fw) {
if (((i->focusPolicy() & Qt::TabFocus) == Qt::TabFocus)
&& !i->focusProxy() && i->isVisibleTo(next) && i->isEnabled()
&& next->isAncestorOf(i)) {
i->setFocus();
break;
}
}
// third best: incoming widget
if (i == fw )
next->setFocus();
}
}
}
}
if (reenableUpdates)
parent->setUpdatesEnabled(true);
emit currentChanged(index);
}
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 VideoWidget::toogleVisibility()
{
QWidget* widget = dynamic_cast<QWidget*>(this);
if(widget->isVisible())
widget->hide();
else
widget->show();
}
void PlayerDemo::closeEvent(QCloseEvent *event)
{
// Close window, stop player, and quit
QWidget *pWin = QApplication::activeWindow();
pWin->hide();
player->Stop();
QApplication::quit();
}
void VstPlugin::hideEditor()
{
QWidget * w = pluginWidget();
if( w )
{
w->hide();
}
}
void pa_db::dock_widget::hideSpecies()
{
QWidget *spw = qobject_cast<QWidget *>( lblSpeciesList->parent() );
spw->hide();
//speciesList()->hide();
//lblSpeciesList->hide();
}
QWidget * medVtkViewItkDataImageNavigator::buildToolBoxWidget()
{
QWidget *toolBoxWidget = new QWidget;
QFormLayout *layout = new QFormLayout(toolBoxWidget);
foreach(medAbstractParameterL *parameter, d->parameters)
layout->addRow(parameter->getLabel(), parameter->getWidget());
toolBoxWidget->hide();
return toolBoxWidget;
}
void Dialog::hideView()
{
QWidget * w = asQWidget();
if (!w->isVisible())
return;
clearParams();
disconnect();
w->hide();
}
void *DockPlugin::processEvent(Event *e)
{
if (e->type() == EventInit)
init();
if (e->type() == EventRaiseWindow){
if ((e->param() == getMainWindow()) && !getShowMain())
return e->param();
}
if (e->type() == EventCommandCreate){
CommandDef *def = (CommandDef*)(e->param());
if (def->menu_id == MenuMain){
CommandDef d = *def;
if (def->flags & COMMAND_IMPORTANT){
if (d.menu_grp == 0)
d.menu_grp = 0x1001;
}else{
d.menu_grp = 0;
}
d.menu_id = DockMenu;
d.bar_id = 0;
Event e(EventCommandCreate, &d);
e.process();
}
}
if (e->type() == EventCheckState){
CommandDef *def = (CommandDef*)(e->param());
if (def->id == CmdToggle){
def->flags &= ~COMMAND_CHECKED;
def->text = isMainShow() ?
I18N_NOOP("Hide main window") :
I18N_NOOP("Show main window");
return e->param();
}
}
if (e->type() == EventCommandExec){
CommandDef *def = (CommandDef*)(e->param());
if (def->id == CmdToggle){
QWidget *main = getMainWindow();
if (isMainShow()){
setShowMain(false);
main->hide();
}else{
setShowMain(true);
raiseWindow(main);
}
return e->param();
}
if (def->id == CmdCustomize){
Event eCustomize(EventMenuCustomize, (void*)DockMenu);
eCustomize.process();
return e->param();
}
if (def->id == CmdQuit)
bQuit = true;
}
return NULL;
}
void StackedUtilityPanelController::close(DesignDocumentController* designDocumentController)
{
QWidget* page = stackedPageWidget(designDocumentController);
if (m_stackedWidget->children().contains(page)) {
page->hide();
m_stackedWidget->removeWidget(page);
}
}
void Window::Show(bool show)
{
QWidget *w = PWindow(wid);
if (show)
w->show();
else
w->hide();
}
void RequestDialog::hideEvent(QHideEvent * event)
{
QWidget * parent = parentWidget();
if (parent && dynamic_cast< QMdiSubWindow* >(parent))
parent->hide();
event->accept();
}
/*!
\brief Update the entries for an item
\param itemInfo Info for an item
\param data List of legend entry attributes for the item
*/
void QwtLegend::updateLegend( const QVariant &itemInfo,
const QList<QwtLegendData> &data )
{
QList<QWidget *> widgetList = legendWidgets( itemInfo );
if ( widgetList.size() != data.size() )
{
QLayout *contentsLayout = d_data->view->contentsWidget->layout();
while ( widgetList.size() > data.size() )
{
QWidget *w = widgetList.takeLast();
contentsLayout->removeWidget( w );
// updates might be triggered by signals from the legend widget
// itself. So we better don't delete it here.
w->hide();
w->deleteLater();
}
for ( int i = widgetList.size(); i < data.size(); i++ )
{
QWidget *widget = createWidget( data[i] );
if ( contentsLayout )
contentsLayout->addWidget( widget );
if ( isVisible() )
{
// QLayout does a delayed show, with the effect, that
// the size hint will be wrong, when applications
// call replot() right after changing the list
// of plot items. So we better do the show now.
widget->setVisible( true );
}
widgetList += widget;
}
if ( widgetList.isEmpty() )
{
d_data->itemMap.remove( itemInfo );
}
else
{
d_data->itemMap.insert( itemInfo, widgetList );
}
updateTabOrder();
}
for ( int i = 0; i < data.size(); i++ )
updateWidget( widgetList[i], data[i] );
}
void v3dDataFibers::generateThumbnails() const
{
d->thumbnails.clear();
// we must use a parent to prevent infinte recursion of the QVTKWidget
// see: http://vtk.1045678.n5.nabble.com/qtimageviewer-example-crashes-with-vtk-5-6-0-td1249263.html
//
QWidget *parent = new QWidget;
QVTKWidget *widget = new QVTKWidget (parent);
QVBoxLayout *l = new QVBoxLayout(parent);
l->setContentsMargins(0,0,0,0);
l->addWidget(widget);
vtkPolyDataMapper *mapper = vtkPolyDataMapper::New();
vtkActor *actor = vtkActor::New();
vtkRenderer *renderer = vtkRenderer::New();
vtkRenderWindow *window = vtkRenderWindow::New();
widget->SetRenderWindow(window);
parent->setFixedSize(128,128);
parent->show();
mapper->SetInput (d->data->GetFibers());
actor->SetMapper (mapper);
renderer->AddViewProp(actor);
window->SetSize (128,128);
window->AddRenderer (renderer);
//window->OffScreenRenderingOn();
renderer->ResetCamera();
//window->Render();
parent->update();
// make sure widget is shown and that openGL context is initialized
// otherwise, an infinite loop happens when calling GetRGBACharPixelData
qApp->processEvents();
unsigned int w=128, h=128;
d->thumbnail = QImage(w, h, QImage::Format_ARGB32);
vtkUnsignedCharArray* pixels = vtkUnsignedCharArray::New();
pixels->SetArray(d->thumbnail.bits(), w*h*4, 1);
window->GetRGBACharPixelData(0, 0, w-1, h-1, 1, pixels);
parent->hide();
d->thumbnails.append (d->thumbnail);
pixels->Delete();
mapper->Delete();
actor->Delete();
renderer->Delete();
window->Delete(); // crash if window is deleted
parent->deleteLater();
}
void tst_QWidget_window::tst_show_resize_hide_show()
{
QWidget w;
w.show();
w.resize(200, 200);
w.hide();
w.show();
QCOMPARE(w.size(), QSize(200, 200));
// QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
}
void tst_QWidget_window::tst_show_move_hide_show()
{
QWidget w;
w.show();
w.move(100, 100);
w.hide();
w.show();
QCOMPARE(w.pos(), QPoint(100, 100));
// QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
}
void SameSizeLayoutSnapshotChangeDelegateBase::_hideAndSendSignalAboutDeletedItems() {
int cnt = _currentlyDeletingItems.size();
for(int i = 0; i < cnt; i++) {
QWidget *item = _currentlyDeletingItems[i];
item->hide();
Q_EMIT itemHiddenAndSafeToRemove(item);
}
this->_currentlyDeletingItems.clear();
}
void FLAccessControlForm::processObject(QObject *obj)
{
FLFormDB *fm = ::qt_cast<FLFormDB *>(obj);
if (!fm || !acosPerms_)
return ;
if (!perm_.isEmpty()) {
QObjectList *l = fm->queryList("QWidget");
QObjectListIt ito(*l);
QWidget *w;
while ((w = ::qt_cast<QWidget *>(ito.current())) != 0) {
++ito;
if ((*acosPerms_)[ w->name()])
continue;
if (perm_ == "-w" || perm_ == "--") {
w->setPalette(pal);
w->setDisabled(true);
w->hide();
continue;
}
if (perm_ == "r-")
w->setDisabled(true);
}
delete l;
}
QDictIterator < QString > it(*acosPerms_);
for (; it.current(); ++it) {
QWidget *w = ::qt_cast<QWidget * >(fm->child(it.currentKey(), "QWidget"));
if (w) {
QString perm = *(*it);
if (perm == "-w" || perm == "--") {
w->setPalette(pal);
w->setDisabled(true);
w->hide();
continue;
}
if (perm == "r-")
w->setDisabled(true);
}
}
}
void MainWindow::on_actionViewToggleCategory_triggered()
{
QWidget* category = m_splitter->widget(0);
if (category->isVisible()) {
category->hide();
} else {
category->show();
}
m_actions->toggleActionText(WIZACTION_GLOBAL_TOGGLE_CATEGORY);
}
LegalInformationDialog::LegalInformationDialog() :
IconDialogBase(tr("Legal information"), QStyle::SP_MessageBoxInformation)
{
QLabel *label = new QLabel(tr("Please make sure that recording this call is legal and that all involved parties\nagree with it."));
vbox->addWidget(label);
QWidget *additionalInfo = new QWidget;
additionalInfo->hide();
QVBoxLayout *additionalInfoLayout = new QVBoxLayout(additionalInfo);
additionalInfoLayout->setMargin(0);
additionalInfoLayout->addSpacing(10);
label = new QLabel(tr(
"<p>The legality of recording calls depends on whether the involved parties agree<br>"
"with it and on the laws that apply to their geographic locations. Here is a<br>"
"simple rule of thumb:</p>"
"<p>If all involved parties have been asked for permission to record a call and<br>"
"agree with the intended use or storage of the resulting file, then recording a<br>"
"call is probably legal.</p>"
"<p>If not all involved parties have been asked for permission, or if they don't<br>"
"explicitely agree with it, or if the resulting file is used for purposes other than<br>"
"what has been agreed upon, then it's probably illegal to record calls.</p>"
"<p>For more serious legal advice, consult a lawyer. For more information, you can<br>"
"search the internet for '<a href='http://www.google.com/search?q=call+recording+legal'>call recording legal</a>'.</p>"
));
label->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse);
label->setTextFormat(Qt::RichText);
label->setOpenExternalLinks(true);
additionalInfoLayout->addWidget(label);
additionalInfoLayout->addSpacing(10);
QCheckBox* checkBox = new QCheckBox(tr("Do not show this information again"));
connect(checkBox, SIGNAL(toggled(bool)), &settings, SLOT(setGuiHideLegalInfo(bool)));
additionalInfoLayout->addWidget(checkBox);
vbox->addWidget(additionalInfo);
QPushButton* button = new QPushButton(tr("More information >>"));
connect(button, SIGNAL(clicked()), button, SLOT(hide()));
connect(button, SIGNAL(clicked()), additionalInfo, SLOT(show()));
vbox->addWidget(button, 0, Qt::AlignLeft);
button = new QPushButton(tr("&OK"));
button->setDefault(true);
connect(button, SIGNAL(clicked()), this, SLOT(close()));
hbox->addWidget(button, 0, Qt::AlignHCenter);
show();
}
void QmvTextItem::hideEditor()
{
QmvItem::hideEditor();
QWidget* w;
if ( hasMultiLines )
w = box;
else
w = lined();
w->hide();
}
void FilterInfoPortEditWidget::editCanceled(const PortInfo &info)
{
Q_UNUSED(info);
if(!mInEditMode)
return;
mInEditMode = false;
QWidget* widget = mEdit->editWidget();
if(widget)
widget->hide();
setConnected(mConnected);
}
void QgsMessageLogViewer::buttonToggled( bool checked )
{
QWidget *w = qobject_cast<QDockWidget *>( parent() );
if ( !w )
w = this;
if ( checked )
w->show();
else
w->hide();
}
void LinuxTools::collapseWindows()
{
QWidget *window;
foreach(window, registeredWindows)
{
if (window->isVisible())
{
window->hide();
collapsedWindows.append(window);
}
}
}
