mirror of https://github.com/nymea/nymea.git
725 lines
31 KiB
C++
725 lines
31 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* *
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* This file is part of guh. *
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* *
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* Guh is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, version 2 of the License. *
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* *
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* Guh is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with guh. If not, see <http://www.gnu.org/licenses/>. *
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* *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*!
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\class DeviceManager
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\brief The main entry point when interacting with \l{Device}{Devices}
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\ingroup devices
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\inmodule libguh
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The DeviceManager holds all information about supported and configured Devices in the system.
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It is also responsible for loading Plugins and managing common hardware resources between
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\l{DevicePlugin}{device plugins}.
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*/
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/*!
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\enum DeviceManager::HardwareResource
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This enum type specifies hardware resources which can be requested by \l{DevicePlugin}{DevicePlugins}.
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\value HardwareResourceNone
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No Resource required.
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\value HardwareResourceRadio433
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Refers to the 433 MHz radio.
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\value HardwareResourceRadio868
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Refers to the 868 MHz radio.
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\value HardwareResourceTimer
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Refers to the global timer managed by the \l{DeviceManager}. Plugins should not create their own timers, but rather request the global timer using the hardware resources.
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*/
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/*!
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\enum DeviceManager::DeviceError
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This enum type specifies the errors that can happen when working with \l{Device}{Devices}.
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\value DeviceErrorNoError
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No Error. Everything went fine.
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\value DeviceErrorDeviceNotFound
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Couldn't find a \l{Device} for the given id.
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\value DeviceErrorDeviceClassNotFound
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Couldn't find a \l{DeviceClass} for the given id.
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\value DeviceErrorActionTypeNotFound
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Couldn't find the \l{ActionType} for the given id.
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\value DeviceErrorMissingParameter
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Parameters do not comply to the template.
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\value DeviceErrorPluginNotFound
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Couldn't find the Plugin for the given id.
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\value DeviceErrorSetupFailed
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Error setting up the \{Device}. It will not be functional.
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*/
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/*! \fn void DeviceManager::emitEvent(const Event &event)
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The DeviceManager will emit a \l{Event} described in \a event whenever a Device
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creates one. Normally only \l{GuhCore} should connect to this and execute actions
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after checking back with the \{RulesEngine}. Exceptions might be monitoring interfaces
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or similar, but you should never directly react to this in a \l{DevicePlugin}.
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*/
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#include "devicemanager.h"
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#include "hardware/radio433.h"
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#include "plugin/device.h"
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#include "plugin/deviceclass.h"
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#include "plugin/deviceplugin.h"
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#include <QPluginLoader>
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#include <QtPlugin>
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#include <QDebug>
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#include <QSettings>
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#include <QStringList>
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/*! Constructs the DeviceManager with the given \a parent. There should only be one DeviceManager in the system created by \l{GuhCore}.
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Use \c GuhCore::instance()->deviceManager() instead to access the DeviceManager.
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*/
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DeviceManager::DeviceManager(QObject *parent) :
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QObject(parent),
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m_radio433(0)
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{
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m_pluginTimer.setInterval(15000);
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connect(&m_pluginTimer, &QTimer::timeout, this, &DeviceManager::timerEvent);
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// Give hardware a chance to start up before loading plugins etc.
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QMetaObject::invokeMethod(this, "loadPlugins", Qt::QueuedConnection);
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QMetaObject::invokeMethod(this, "loadConfiguredDevices", Qt::QueuedConnection);
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QMetaObject::invokeMethod(this, "createNewAutoDevices", Qt::QueuedConnection);
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// Make sure this is always emitted after plugins and devices are loaded
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QMetaObject::invokeMethod(this, "loaded", Qt::QueuedConnection);
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}
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DeviceManager::~DeviceManager()
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{
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qDebug() << "Shutting down DeviceManager";
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foreach (DevicePlugin *plugin, m_devicePlugins) {
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delete plugin;
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}
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}
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/*! Returns all the \l{DevicePlugin}{DevicePlugins} loaded in the system. */
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QList<DevicePlugin *> DeviceManager::plugins() const
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{
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return m_devicePlugins.values();
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}
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/*! Returns the \{DevicePlugin} with the given \a id. Null if the id couldn't be found. */
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DevicePlugin *DeviceManager::plugin(const PluginId &id) const
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{
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return m_devicePlugins.value(id);
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}
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QPair<DeviceManager::DeviceError, QString> DeviceManager::setPluginConfig(const PluginId &pluginId, const QList<Param> &pluginConfig)
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{
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DevicePlugin *plugin = m_devicePlugins.value(pluginId);
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if (!plugin) {
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return report(DeviceErrorPluginNotFound, QString("No plugin with id % 1").arg(pluginId.toString()));
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}
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QPair<DeviceError, QString> result = plugin->setConfiguration(pluginConfig);
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if (result.first != DeviceErrorNoError) {
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return result;
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}
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QSettings settings;
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settings.beginGroup("PluginConfig");
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settings.beginGroup(plugin->pluginId().toString());
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foreach (const Param ¶m, pluginConfig) {
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settings.setValue(param.name(), param.value());
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}
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settings.endGroup();
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settings.endGroup();
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createNewAutoDevices();
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return result;
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}
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QList<Vendor> DeviceManager::supportedVendors() const
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{
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return m_supportedVendors.values();
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}
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/*! Returns all the supported \l{DeviceClass}{DeviceClasses} by all \l{DevicePlugin}{DevicePlugins} loaded in the system.
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Optionally filtered by vendorId. */
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QList<DeviceClass> DeviceManager::supportedDevices(const VendorId &vendorId) const
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{
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QList<DeviceClass> ret;
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if (vendorId.isNull()) {
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ret = m_supportedDevices.values();
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} else {
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foreach (const DeviceClassId &deviceClassId, m_vendorDeviceMap.value(vendorId)) {
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ret.append(m_supportedDevices.value(deviceClassId));
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}
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}
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return ret;
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}
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DeviceManager::DeviceError DeviceManager::discoverDevices(const DeviceClassId &deviceClassId, const QVariantMap ¶ms) const
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{
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DeviceClass deviceClass = findDeviceClass(deviceClassId);
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if (!deviceClass.isValid()) {
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return DeviceManager::DeviceErrorDeviceClassNotFound;
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}
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if (deviceClass.createMethod() != DeviceClass::CreateMethodDiscovery) {
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return DeviceManager::DeviceErrorCreationMethodNotSupported;
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}
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DevicePlugin *plugin = m_devicePlugins.value(deviceClass.pluginId());
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if (!plugin) {
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return DeviceManager::DeviceErrorPluginNotFound;
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}
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return plugin->discoverDevices(deviceClassId, params);
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}
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/*! Add a new configured device for the given \l{DeviceClass} and the given parameters.
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\a deviceClassId must refer to an existing \{DeviceClass} and \a params must match the parameter description in the \l{DeviceClass}.
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Optionally you can supply an id yourself if you must keep track of the added device. If you don't supply it, a new one will
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be generated. Only devices with \l{DeviceClass::CreateMethodUser} can be created using this method.
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Returns \l{DeviceManager::DeviceError} to inform about the result.
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\list
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\li DeviceManager::DeviceErrorNoError: The device has been created, set up and added to the list of configured devices correctly.
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\li DeviceManager::DeviceErrorAsync: The device has been created, but the setup requires async operations. For instance a network query.
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In this case, you should wait for the \l{deviceSetupFinished()} signal to get the final results.
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\li DeviceManager::DeviceErrorCreateMethodNotSupported: The deviceId you've chosen refers to a DeviceClass which can't be created manually.
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\li DeviceManager::DeviceErrorDeviceClassNotFound: The given deviceClassId can't be found in the list of supported devices.
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\li DeviceManager::DeviceErrorMissingParameter: The given params do not suffice for the given deviceClassId.
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\li DeviceManager::DeviceErrorDeviceParameterError: The given params can't be matched to the ParamTypes for the given deviceClassId.
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\li DeviceManager::DeviceErrorDuplicateUuid: The given uuid already exists.
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\li DeviceManager::DeviceErrorPluginNotFound: Couldn't find a plugin that handles this deviceClassId.
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\li DeviceManager::DeviceErrorSetupFailed: The device couldn't be set up. Even though you supplied all the parameters correctly, something
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went wrong during setup. Reasons may be a hardware/network failure, wrong username/password or similar, depending on what the device plugin
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needs to do in order to set up the device.
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*/
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QPair<DeviceManager::DeviceError, QString> DeviceManager::addConfiguredDevice(const DeviceClassId &deviceClassId, const QList<Param> ¶ms, const DeviceId id)
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{
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DeviceClass deviceClass = findDeviceClass(deviceClassId);
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if (!deviceClass.isValid()) {
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qWarning() << "cannot find a device class with id" << deviceClassId;
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return qMakePair<DeviceError, QString>(DeviceErrorDeviceClassNotFound, deviceClassId.toString());
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}
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if (deviceClass.createMethod() == DeviceClass::CreateMethodUser) {
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return addConfiguredDeviceInternal(deviceClassId, params, id);
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}
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return qMakePair<DeviceError, QString>(DeviceErrorCreationMethodNotSupported, "CreateMethodUser");
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}
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QPair<DeviceManager::DeviceError, QString> DeviceManager::addConfiguredDevice(const DeviceClassId &deviceClassId, const DeviceDescriptorId &deviceDescriptorId, const DeviceId &deviceId)
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{
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DeviceClass deviceClass = findDeviceClass(deviceClassId);
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if (!deviceClass.isValid()) {
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return qMakePair<DeviceError, QString>(DeviceErrorDeviceClassNotFound, deviceClassId.toString());
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}
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if (deviceClass.createMethod() != DeviceClass::CreateMethodDiscovery) {
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return qMakePair<DeviceError, QString>(DeviceErrorCreationMethodNotSupported, "CreateMethodDiscovery");
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}
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DeviceDescriptor descriptor = m_discoveredDevices.take(deviceClassId).take(deviceDescriptorId);
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if (!descriptor.isValid()) {
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return qMakePair<DeviceError>(DeviceErrorDeviceDescriptorNotFound, deviceDescriptorId.toString());
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}
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return addConfiguredDeviceInternal(deviceClassId, descriptor.params(), deviceId);
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}
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QPair<DeviceManager::DeviceError, QString> DeviceManager::addConfiguredDeviceInternal(const DeviceClassId &deviceClassId, const QList<Param> ¶ms, const DeviceId id)
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{
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DeviceClass deviceClass = findDeviceClass(deviceClassId);
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if (deviceClass.id().isNull()) {
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qWarning() << "cannot find a device class with id" << deviceClassId;
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return qMakePair<DeviceError, QString>(DeviceErrorDeviceClassNotFound, deviceClassId.toString());
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}
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QPair<DeviceError, QString> result = verifyParams(deviceClass.params(), params);
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if (result.first != DeviceErrorNoError) {
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return result;
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}
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foreach(Device *device, m_configuredDevices) {
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if (device->id() == id) {
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return qMakePair<DeviceError, QString>(DeviceErrorDuplicateUuid, id.toString());
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}
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}
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DevicePlugin *plugin = m_devicePlugins.value(deviceClass.pluginId());
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if (!plugin) {
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qWarning() << "Cannot find a plugin for this device class!";
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return qMakePair<DeviceError, QString>(DeviceErrorPluginNotFound, deviceClass.pluginId().toString());
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}
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Device *device = new Device(plugin->pluginId(), id, deviceClassId, this);
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device->setName(deviceClass.name());
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device->setParams(params);
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QPair<DeviceSetupStatus, QString> status = setupDevice(device);
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switch (status.first) {
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case DeviceSetupStatusFailure:
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qWarning() << "Device setup failed. Not adding device to system.";
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delete device;
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return qMakePair<DeviceError, QString>(DeviceErrorSetupFailed, QString("Device setup failed: %1").arg(status.second));
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case DeviceSetupStatusAsync:
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return qMakePair<DeviceError, QString>(DeviceErrorAsync, "");
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case DeviceSetupStatusSuccess:
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qDebug() << "Device setup complete.";
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break;
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}
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m_configuredDevices.append(device);
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storeConfiguredDevices();
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return qMakePair<DeviceError, QString>(DeviceErrorNoError, QString());
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}
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QPair<DeviceManager::DeviceError, QString> DeviceManager::removeConfiguredDevice(const DeviceId &deviceId)
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{
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Device *device = findConfiguredDevice(deviceId);
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if (!device) {
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return qMakePair<DeviceError, QString>(DeviceErrorDeviceNotFound, deviceId.toString());
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}
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m_configuredDevices.removeAll(device);
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m_devicePlugins.value(device->pluginId())->deviceRemoved(device);
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m_pluginTimerUsers.removeAll(device);
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if (m_pluginTimerUsers.isEmpty()) {
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m_pluginTimer.stop();
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}
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device->deleteLater();
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QSettings settings;
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settings.beginGroup("DeviceConfig");
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settings.beginGroup(deviceId.toString());
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settings.remove("");
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settings.endGroup();
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return qMakePair<DeviceError, QString>(DeviceErrorNoError, QString());
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}
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/*! Returns the \l{Device} with the given \a id. Null if the id couldn't be found. */
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Device *DeviceManager::findConfiguredDevice(const DeviceId &id) const
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{
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foreach (Device *device, m_configuredDevices) {
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if (device->id() == id) {
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return device;
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}
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}
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return 0;
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}
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/*! Returns all configured \{Device}{Devices} in the system. */
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QList<Device *> DeviceManager::configuredDevices() const
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{
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return m_configuredDevices;
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}
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/*! Returns all \l{Device}{Devices} matching the \l{DeviceClass} referred by \a deviceClassId. */
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QList<Device *> DeviceManager::findConfiguredDevices(const DeviceClassId &deviceClassId) const
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{
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QList<Device*> ret;
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foreach (Device *device, m_configuredDevices) {
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if (device->deviceClassId() == deviceClassId) {
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ret << device;
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}
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}
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return ret;
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}
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/*! For conveninece, this returns the \{DeviceClass} with the id given by \a deviceClassId.
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Note: The returned DeviceClass may be invalid.*/
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DeviceClass DeviceManager::findDeviceClass(const DeviceClassId &deviceClassId) const
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{
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foreach (const DeviceClass &deviceClass, m_supportedDevices) {
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if (deviceClass.id() == deviceClassId) {
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return deviceClass;
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}
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}
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return DeviceClass();
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}
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/*! Execute the given \{Action}.
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This will find the \l{Device} \a action refers to in \l{Action::deviceId()} and
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its \l{DevicePlugin}. Then will dispatch the execution to the \l{DevicePlugin}.*/
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QPair<DeviceManager::DeviceError, QString> DeviceManager::executeAction(const Action &action)
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{
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foreach (Device *device, m_configuredDevices) {
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if (action.deviceId() == device->id()) {
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// found device
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// Make sure this device has an action type with this id
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DeviceClass deviceClass = findDeviceClass(device->deviceClassId());
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bool found = false;
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foreach (const ActionType &actionType, deviceClass.actions()) {
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if (actionType.id() == action.actionTypeId()) {
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QPair<DeviceError, QString> paramCheck = verifyParams(actionType.parameters(), action.params());
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if (paramCheck.first != DeviceErrorNoError) {
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return paramCheck;
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}
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found = true;
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continue;
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}
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}
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if (!found) {
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return qMakePair<DeviceError, QString>(DeviceErrorActionTypeNotFound, action.actionTypeId().toString());
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}
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return m_devicePlugins.value(device->pluginId())->executeAction(device, action);
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}
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}
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return qMakePair<DeviceError, QString>(DeviceErrorDeviceNotFound, action.deviceId().toString());
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}
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void DeviceManager::loadPlugins()
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{
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foreach (QObject *pluginObject, QPluginLoader::staticInstances()) {
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DevicePlugin *pluginIface = qobject_cast<DevicePlugin*>(pluginObject);
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if (pluginIface) {
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qDebug() << "*** Loaded plugin" << pluginIface->pluginName();
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pluginIface->initPlugin(this);
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foreach (const Vendor &vendor, pluginIface->supportedVendors()) {
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qDebug() << "* Loaded vendor:" << vendor.name();
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if (m_supportedVendors.contains(vendor.id())) {
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qWarning() << "! Duplicate vendor. Ignoring vendor" << vendor.name();
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continue;
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}
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m_supportedVendors.insert(vendor.id(), vendor);
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}
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foreach (const DeviceClass &deviceClass, pluginIface->supportedDevices()) {
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if (!m_supportedVendors.contains(deviceClass.vendorId())) {
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qWarning() << "! Vendor not found. Ignoring device. VendorId:" << deviceClass.vendorId() << "DeviceClass:" << deviceClass.name() << deviceClass.id();
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continue;
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}
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m_vendorDeviceMap[deviceClass.vendorId()].append(deviceClass.id());
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m_supportedDevices.insert(deviceClass.id(), deviceClass);
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qDebug() << "* Loaded device class:" << deviceClass.name();
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}
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QSettings settings;
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settings.beginGroup("PluginConfig");
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QList<Param> params;
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if (settings.childGroups().contains(pluginIface->pluginId().toString())) {
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settings.beginGroup(pluginIface->pluginId().toString());
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foreach (const QString ¶mName, settings.allKeys()) {
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Param param(paramName, settings.value(paramName));
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params.append(param);
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}
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settings.endGroup();
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} else if (pluginIface->configurationDescription().count() > 0){
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// plugin requires config but none stored. Init with defaults
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foreach (const ParamType ¶mType, pluginIface->configurationDescription()) {
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Param param(paramType.name(), paramType.defaultValue());
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params.append(param);
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}
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}
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settings.endGroup();
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QPair<DeviceError, QString> status = pluginIface->setConfiguration(params);
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if (status.first != DeviceErrorNoError) {
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qWarning() << "Error setting params to plugin. Broken configuration?" << status.second;
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}
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m_devicePlugins.insert(pluginIface->pluginId(), pluginIface);
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connect(pluginIface, &DevicePlugin::emitEvent, this, &DeviceManager::eventTriggered);
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connect(pluginIface, &DevicePlugin::devicesDiscovered, this, &DeviceManager::slotDevicesDiscovered);
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connect(pluginIface, &DevicePlugin::deviceSetupFinished, this, &DeviceManager::slotDeviceSetupFinished);
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connect(pluginIface, &DevicePlugin::actionExecutionFinished, this, &DeviceManager::actionExecutionFinished);
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}
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}
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}
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void DeviceManager::loadConfiguredDevices()
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{
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QSettings settings;
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settings.beginGroup("DeviceConfig");
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qDebug() << "loading devices from" << settings.fileName();
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foreach (const QString &idString, settings.childGroups()) {
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settings.beginGroup(idString);
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Device *device = new Device(PluginId(settings.value("pluginid").toString()), DeviceId(idString), DeviceClassId(settings.value("deviceClassId").toString()), this);
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device->setName(settings.value("devicename").toString());
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QList<Param> params;
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settings.beginGroup("Params");
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foreach (QString paramNameString, settings.allKeys()) {
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Param param(paramNameString);
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param.setValue(settings.value(paramNameString));
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params.append(param);
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}
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device->setParams(params);
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settings.endGroup();
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settings.endGroup();
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qDebug() << "found stored device" << device->id() << device->name() << device->deviceClassId() << device->pluginId();
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// We always add the device to the list in this case. If its in the storedDevices
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// it means that it was working at some point so lets still add it as there might
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// be rules associated with this device. Device::setupCompleted() will be false.
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setupDevice(device);
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|
m_configuredDevices.append(device);
|
|
}
|
|
settings.endGroup();
|
|
}
|
|
|
|
void DeviceManager::storeConfiguredDevices()
|
|
{
|
|
QSettings settings;
|
|
settings.beginGroup("DeviceConfig");
|
|
foreach (Device *device, m_configuredDevices) {
|
|
settings.beginGroup(device->id().toString());
|
|
settings.setValue("devicename", device->name());
|
|
settings.setValue("deviceClassId", device->deviceClassId().toString());
|
|
settings.setValue("pluginid", device->pluginId().toString());
|
|
settings.beginGroup("Params");
|
|
foreach (const Param ¶m, device->params()) {
|
|
settings.setValue(param.name(), param.value());
|
|
}
|
|
settings.endGroup();
|
|
settings.endGroup();
|
|
}
|
|
settings.endGroup();
|
|
}
|
|
|
|
void DeviceManager::createNewAutoDevices()
|
|
{
|
|
bool haveNewDevice = false;
|
|
foreach (const DeviceClass &deviceClass, m_supportedDevices) {
|
|
if (deviceClass.createMethod() != DeviceClass::CreateMethodAuto) {
|
|
continue;
|
|
}
|
|
|
|
qDebug() << "found auto device class" << deviceClass.name();
|
|
DevicePlugin *plugin = m_devicePlugins.value(deviceClass.pluginId());
|
|
bool success = false;
|
|
do {
|
|
QList<Device*> loadedDevices = findConfiguredDevices(deviceClass.id());
|
|
Device *device = new Device(plugin->pluginId(), DeviceId::createDeviceId(), deviceClass.id());
|
|
success = plugin->configureAutoDevice(loadedDevices, device);
|
|
if (success) {
|
|
qDebug() << "New device detected for" << deviceClass.name() << device->name();
|
|
haveNewDevice = true;
|
|
|
|
// We'll always add auto devices, even if setup fails in order to keep track of them.
|
|
QPair<DeviceSetupStatus, QString> setupStatus = setupDevice(device);
|
|
m_configuredDevices.append(device);
|
|
} else {
|
|
qDebug() << "No newly detected devices for" << deviceClass.name();
|
|
delete device;
|
|
}
|
|
} while (success);
|
|
}
|
|
if (haveNewDevice) {
|
|
storeConfiguredDevices();
|
|
}
|
|
}
|
|
|
|
void DeviceManager::slotDevicesDiscovered(const DeviceClassId &deviceClassId, const QList<DeviceDescriptor> deviceDescriptors)
|
|
{
|
|
QHash<DeviceDescriptorId, DeviceDescriptor> descriptorHash;
|
|
foreach (const DeviceDescriptor &descriptor, deviceDescriptors) {
|
|
descriptorHash.insert(descriptor.id(), descriptor);
|
|
}
|
|
m_discoveredDevices[deviceClassId] = descriptorHash;
|
|
emit devicesDiscovered(deviceClassId, deviceDescriptors);
|
|
}
|
|
|
|
void DeviceManager::slotDeviceSetupFinished(Device *device, DeviceManager::DeviceSetupStatus status, const QString &errorMessage)
|
|
{
|
|
Q_ASSERT_X(device, "DeviceManager", "Device must be a valid pointer.");
|
|
if (!device) {
|
|
qWarning() << "Received deviceSetupFinished for an invalid device... ignoring...";
|
|
return;
|
|
}
|
|
|
|
if (device->setupComplete()) {
|
|
qWarning() << "Received a deviceSetupFinished event, but this Device has been set up before... ignoring...";
|
|
return;
|
|
}
|
|
|
|
Q_ASSERT_X(status != DeviceSetupStatusAsync, "DeviceManager", "Bad plugin implementation. You should not emit deviceSetupFinished with status DeviceSetupStatusAsync.");
|
|
if (status == DeviceSetupStatusAsync) {
|
|
qWarning() << "Bad plugin implementation. Received a deviceSetupFinished event with status Async... ignoring...";
|
|
return;
|
|
}
|
|
|
|
if (status == DeviceSetupStatusFailure) {
|
|
if (m_configuredDevices.contains(device)) {
|
|
qWarning() << QString("Error in device setup. Device %1 (%2) will not be functional.").arg(device->name()).arg(device->id().toString());
|
|
emit deviceSetupFinished(device, DeviceError::DeviceErrorSetupFailed, QString("Device setup failed: %1").arg(errorMessage));
|
|
return;
|
|
} else {
|
|
qWarning() << QString("Error in device setup. Device %1 (%2) will not be added to the configured devices.").arg(device->name()).arg(device->id().toString());
|
|
emit deviceSetupFinished(device, DeviceError::DeviceErrorSetupFailed, QString("Device setup failed: %1").arg(errorMessage));
|
|
return;
|
|
}
|
|
}
|
|
|
|
// A device might be in here already if loaded from storedDevices. If it's not in the configuredDevices,
|
|
// lets add it now.
|
|
if (!m_configuredDevices.contains(device)) {
|
|
m_configuredDevices.append(device);
|
|
storeConfiguredDevices();
|
|
}
|
|
|
|
DevicePlugin *plugin = m_devicePlugins.value(device->pluginId());
|
|
if (plugin->requiredHardware().testFlag(HardwareResourceTimer)) {
|
|
if (!m_pluginTimer.isActive()) {
|
|
m_pluginTimer.start();
|
|
// Additionally fire off one event to initialize stuff
|
|
QTimer::singleShot(0, this, SLOT(timerEvent()));
|
|
}
|
|
m_pluginTimerUsers.append(device);
|
|
}
|
|
|
|
connect(device, SIGNAL(stateValueChanged(QUuid,QVariant)), this, SLOT(slotDeviceStateValueChanged(QUuid,QVariant)));
|
|
|
|
device->setupCompleted();
|
|
emit deviceSetupFinished(device, DeviceManager::DeviceErrorNoError, QString());
|
|
}
|
|
|
|
void DeviceManager::slotDeviceStateValueChanged(const QUuid &stateTypeId, const QVariant &value)
|
|
{
|
|
Device *device = qobject_cast<Device*>(sender());
|
|
if (!device) {
|
|
return;
|
|
}
|
|
emit deviceStateChanged(device, stateTypeId, value);
|
|
}
|
|
|
|
void DeviceManager::radio433SignalReceived(QList<int> rawData)
|
|
{
|
|
foreach (Device *device, m_configuredDevices) {
|
|
DeviceClass deviceClass = m_supportedDevices.value(device->deviceClassId());
|
|
DevicePlugin *plugin = m_devicePlugins.value(deviceClass.pluginId());
|
|
if (plugin->requiredHardware().testFlag(HardwareResourceRadio433)) {
|
|
plugin->radioData(rawData);
|
|
}
|
|
}
|
|
}
|
|
|
|
void DeviceManager::timerEvent()
|
|
{
|
|
foreach (Device *device, m_configuredDevices) {
|
|
DeviceClass deviceClass = m_supportedDevices.value(device->deviceClassId());
|
|
DevicePlugin *plugin = m_devicePlugins.value(deviceClass.pluginId());
|
|
if (plugin && plugin->requiredHardware().testFlag(HardwareResourceTimer)) {
|
|
plugin->guhTimer();
|
|
}
|
|
}
|
|
}
|
|
|
|
QPair<DeviceManager::DeviceSetupStatus,QString> DeviceManager::setupDevice(Device *device)
|
|
{
|
|
DeviceClass deviceClass = findDeviceClass(device->deviceClassId());
|
|
DevicePlugin *plugin = m_devicePlugins.value(deviceClass.pluginId());
|
|
|
|
if (!plugin) {
|
|
return qMakePair<DeviceSetupStatus, QString>(DeviceSetupStatusFailure, "Can't find a plugin for this device");
|
|
}
|
|
|
|
QList<State> states;
|
|
foreach (const StateType &stateType, deviceClass.states()) {
|
|
State state(stateType.id(), device->id());
|
|
state.setValue(stateType.defaultValue());
|
|
states.append(state);
|
|
}
|
|
device->setStates(states);
|
|
|
|
if (plugin->requiredHardware().testFlag(HardwareResourceRadio433)) {
|
|
if (!m_radio433) {
|
|
m_radio433 = new Radio433();
|
|
connect(m_radio433, &Radio433::dataReceived, this, &DeviceManager::radio433SignalReceived);
|
|
}
|
|
}
|
|
|
|
QPair<DeviceSetupStatus, QString> status = plugin->setupDevice(device);
|
|
if (status.first != DeviceSetupStatusSuccess) {
|
|
return status;
|
|
}
|
|
|
|
if (plugin->requiredHardware().testFlag(HardwareResourceTimer)) {
|
|
if (!m_pluginTimer.isActive()) {
|
|
m_pluginTimer.start();
|
|
// Additionally fire off one event to initialize stuff
|
|
QTimer::singleShot(0, this, SLOT(timerEvent()));
|
|
}
|
|
m_pluginTimerUsers.append(device);
|
|
}
|
|
|
|
connect(device, SIGNAL(stateValueChanged(QUuid,QVariant)), this, SLOT(slotDeviceStateValueChanged(QUuid,QVariant)));
|
|
|
|
device->setupCompleted();
|
|
return status;
|
|
}
|
|
|
|
QPair<DeviceManager::DeviceError, QString> DeviceManager::verifyParams(const QList<ParamType> paramTypes, const QList<Param> ¶ms, bool requireAll)
|
|
{
|
|
foreach (const Param ¶m, params) {
|
|
QPair<DeviceManager::DeviceError, QString> result = verifyParam(paramTypes, param);
|
|
if (result.first != DeviceErrorNoError) {
|
|
return result;
|
|
}
|
|
}
|
|
if (!requireAll) {
|
|
return report();
|
|
}
|
|
foreach (const ParamType ¶mType, paramTypes) {
|
|
bool found = false;
|
|
foreach (const Param ¶m, params) {
|
|
if (paramType.name() == param.name()) {
|
|
found = true;
|
|
}
|
|
}
|
|
if (!found) {
|
|
return report(DeviceErrorMissingParameter, QString("Missing parameter: %1").arg(paramType.name()));
|
|
}
|
|
}
|
|
return report();
|
|
}
|
|
|
|
QPair<DeviceManager::DeviceError, QString> DeviceManager::verifyParam(const QList<ParamType> paramTypes, const Param ¶m)
|
|
{
|
|
foreach (const ParamType ¶mType, paramTypes) {
|
|
if (paramType.name() == param.name()) {
|
|
return verifyParam(paramType, param);
|
|
}
|
|
}
|
|
return report(DeviceErrorInvalidParameter, QString("Parameter %1 not in ParamTypes list").arg(param.name()));
|
|
}
|
|
|
|
QPair<DeviceManager::DeviceError, QString> DeviceManager::verifyParam(const ParamType ¶mType, const Param ¶m)
|
|
{
|
|
if (paramType.name() == param.name()) {
|
|
if (!param.value().canConvert(paramType.type())) {
|
|
return report(DeviceManager::DeviceErrorInvalidParameter, QString("Wrong parameter type for param %1. Got: %2. Expected %3.")
|
|
.arg(param.name()).arg(param.value().toString()).arg(QVariant::typeToName(paramType.type())));
|
|
}
|
|
|
|
if (paramType.maxValue().isValid() && param.value() > paramType.maxValue()) {
|
|
return report(DeviceManager::DeviceErrorInvalidParameter, QString("Value out of range for param %1. Got: %2. Max: %3.")
|
|
.arg(param.name()).arg(param.value().toString()).arg(paramType.maxValue().toString()));
|
|
}
|
|
if (paramType.minValue().isValid() && param.value() < paramType.maxValue()) {
|
|
return report(DeviceManager::DeviceErrorInvalidParameter, QString("Value out of range for param %1. Got: %2. Min: %3.")
|
|
.arg(param.name()).arg(param.value().toString()).arg(paramType.minValue().toString()));
|
|
}
|
|
return report();
|
|
}
|
|
return report(DeviceErrorInvalidParameter, QString("Parameter name %1 does not match with ParamType name %2")
|
|
.arg(param.name()).arg(paramType.name()));
|
|
}
|
|
|
|
QPair<DeviceManager::DeviceError, QString> DeviceManager::report(DeviceManager::DeviceError error, const QString &message)
|
|
{
|
|
return qMakePair<DeviceManager::DeviceError, QString>(error, message);
|
|
}
|