void AirPlayPictureScreen::Init(void) { if (m_airplayImage) { if (!m_imageFilename.isEmpty()) { m_airplayImage->SetFilename(m_imageFilename); // Absolute path, http or SG url m_airplayImage->Load(); // By default the image is loaded in a background thread, use LoadNow() to load in foreground } else { // Will default to displaying whatever placeholder image is defined // in the xml by the themer, means we can show _something_ rather than // a big empty hole. Generally you always want to call Reset() in // these circumstances m_airplayImage->Reset(); } } if (m_airplayText) { if (!m_imageDescription.isEmpty()) { m_airplayText->SetText(m_imageDescription); } else { // Same as above, calling Reset() allows for a sane, themer defined //default to be displayed m_airplayText->Reset(); } } }
bool MythScreenType::SetFocusWidget(MythUIType *widget) { if (!widget || !widget->IsVisible()) { QMap<int, MythUIType *>::iterator it = m_FocusWidgetList.begin(); MythUIType *current; while (it != m_FocusWidgetList.end()) { current = *it; if (current->CanTakeFocus() && current->IsVisible()) { widget = current; break; } ++it; } } if (!widget) return false; if (m_CurrentFocusWidget == widget) return true; MythUIText *helpText = dynamic_cast<MythUIText *>(GetChild("helptext")); if (helpText) helpText->Reset(); if (m_CurrentFocusWidget) m_CurrentFocusWidget->LoseFocus(); m_CurrentFocusWidget = widget; m_CurrentFocusWidget->TakeFocus(); if (helpText && !widget->GetHelpText().isEmpty()) helpText->SetText(widget->GetHelpText()); return true; }
void IdleScreen::UpdateStatus(void) { QString state = "idle"; if (CheckConnectionToServer()) { if (m_secondsToShutdown >= 0) state = "shuttingdown"; else if (RemoteGetRecordingStatus()) state = "recording"; } else { state = "offline"; } m_statusState->DisplayState(state); MythUIType* shuttingdown = m_statusState->GetState("shuttingdown"); if (shuttingdown) { MythUIText *statusText = dynamic_cast<MythUIText *>(shuttingdown->GetChild("status")); if (statusText) { if (m_secondsToShutdown >= 0) { QString status = tr("Backend will shutdown in %n " "second(s).", "", m_secondsToShutdown); statusText->SetText(status); } else statusText->Reset(); } } }
static void DoResetMap(MythUIType *UItype, QHash<QString, QString> &infoMap) { if (infoMap.isEmpty()) return; QList<MythUIType *> *children = UItype->GetAllChildren(); MythUIText *textType; QMutableListIterator<MythUIType *> i(*children); while (i.hasNext()) { MythUIType *type = i.next(); if (!type->IsVisible()) continue; textType = dynamic_cast<MythUIText *> (type); if (textType && infoMap.contains(textType->objectName())) textType->Reset(); MythUIGroup *group = dynamic_cast<MythUIGroup *> (type); if (group) DoResetMap(type, infoMap); } }