//-------------------------------------------------------------------------
void
PluginRegistry::selectPlugin( AbstractPlugin* plugin )
{
AbstractPlugin* selectedPlugin( getSelectedPlugin() );
if( plugin == selectedPlugin )
{
return;
}
if( selectedPlugin != nullptr )
{
selectedPlugin->close();
}
// reset camera and selected vehicle
Camera::accessInstance().reset ();
SteeringVehicle::setSelectedVehicle( nullptr );
setSelectedPlugin( plugin );
if( getSelectedPlugin() != nullptr )
{
getSelectedPlugin()->prepareOpen();
// note: call the application
// might initialize the gui
if( _on_plugin_selected_func != nullptr )
{
_on_plugin_selected_func( getSelectedPlugin() );
}
getSelectedPlugin()->open();
}
}
//-------------------------------------------------------------------------
// handle function keys an a per-plug-in basis
void
PluginRegistry::functionKeyForPlugin( int keyNumber ) const
{
if( getSelectedPlugin() == nullptr )
{
return;
}
getSelectedPlugin()->handleFunctionKeys (keyNumber);
}
//-------------------------------------------------------------------------
// select the "next" plug-in, cycling through "plug-in selection order"
void
PluginRegistry::selectNextPlugin (void)
{
if( getSelectedPlugin() == nullptr )
{
return;
}
selectPlugin( getSelectedPlugin()->next () );
}
//-------------------------------------------------------------------------
// return a group (an STL vector of AbstractVehicle pointers) of all
// vehicles(/agents/characters) defined by the currently selected Plugin
const AVGroup&
PluginRegistry::allVehiclesOfSelectedPlugin (void) const
{
static AVGroup kTrash;
if(getSelectedPlugin() )
return getSelectedPlugin()->allVehicles ();
else
return kTrash;
}
//-------------------------------------------------------------------------
// reset the currently selected plug-in
void
PluginRegistry::resetSelectedPlugin (void)
{
if( getSelectedPlugin() == nullptr )
{
return;
}
// reset camera and selected vehicle
Camera::accessInstance().reset ();
SteeringVehicle::setSelectedVehicle( nullptr );
getSelectedPlugin()->reset ();
}
//-------------------------------------------------------------------------
// select the plug-in by index
void PluginRegistry::selectPluginByIndex (size_t idx)
{
AbstractPlugin* p = getPluginAt( idx );
if( ( p != nullptr ) && (p != getSelectedPlugin()) )
{
selectPlugin( p );
}
}
void ossimQtPluginsDialog::updateDescription()
{
if (thePluginList && theDescription)
{
QString text = "";
ossimPluginLibrary* pi = getSelectedPlugin();
if (pi)
{
text = pi->getDescription().c_str();
}
theDescription->setPlainText(text);
}
}
void ossimQtPluginsDialog::removeButtonPressed()
{
ossimPluginLibrary* pi = getSelectedPlugin();
if(pi)
{
int answer = QMessageBox::question(
this,
tr("Remove selected plugin:\n"),
tr(pi->getName().c_str(), "\n yes or no"),
QMessageBox::Yes, QMessageBox::No, QMessageBox::NoButton);
if (answer == QMessageBox::Yes)
{
ossimQtQueryObjectAllocationEvent event;
std::vector<ossimString> queryList;
pi->getClassNames(queryList);
event.setQueryList(queryList);
ossimQtApplicationUtility::sendEventToRoot(this, &event);
if(event.getObjectsAllocated() == false)
{
ossim_uint32 pluginIdx = ossimSharedPluginRegistry::instance()->
getIndex(pi);
ossimSharedPluginRegistry::instance()->unregisterPlugin(pluginIdx);
}
else
{
QMessageBox::critical(this,
"ERROR",
"Can't remove plugin, please remove any object allocated by this plugin");
}
updateDialog();
} // End of "if (answer == QMessageBox::Yes)"
} // End of "if (pi)"
}
//-------------------------------------------------------------------------
// return name of currently selected plug-in
const char*
PluginRegistry::nameOfSelectedPlugin (void) const
{
return (getSelectedPlugin() ? getSelectedPlugin()->pluginName() : "no Plugin");
}