#include "tfarmtask.h"
// TnzBase includes
#include "toutputproperties.h"
// TnzCore includes
#include "tconvert.h"
#include "texception.h"
#include "tstream.h"
#include "tsystem.h"
#include "tutil.h"
// QT includes
#include <QStringList>
#include <QSettings>
// MACOSX includes
#ifdef _WIN32
#include <winsock.h>
#elif defined(MACOSX)
#include "tversion.h"
using namespace TVER;
#include <netdb.h> // gethostbyname
#include <arpa/inet.h> // inet_ntoa
#else
// these were included for OSX, i'm not sure if they are required for linux or
// not? leaving them in as linux was building successfully already. damies13 -
// 2017-04-15.
#include <netdb.h> // gethostbyname
#include <arpa/inet.h> // inet_ntoa
#endif
//*************************************************************************
// TFarmTask::Dependencies implementation
//*************************************************************************
class TFarmTask::Dependencies::Data {
public:
Data() : m_tasks() {}
~Data() {}
std::vector<TFarmTask::Id> m_tasks;
};
//------------------------------------------------------------------------------
TFarmTask::Dependencies::Dependencies() : m_data(new Data) {}
//------------------------------------------------------------------------------
TFarmTask::Dependencies::Dependencies(const Dependencies &rhs)
: m_data(new Data) {
m_data->m_tasks = rhs.m_data->m_tasks;
}
//------------------------------------------------------------------------------
TFarmTask::Dependencies::~Dependencies() { delete m_data; }
//------------------------------------------------------------------------------
TFarmTask::Dependencies &TFarmTask::Dependencies::operator=(
const Dependencies &rhs) {
if (this != &rhs) {
m_data->m_tasks = rhs.m_data->m_tasks;
}
return *this;
}
//------------------------------------------------------------------------------
bool TFarmTask::Dependencies::operator==(const Dependencies &rhs) {
return m_data->m_tasks == rhs.m_data->m_tasks;
}
//------------------------------------------------------------------------------
bool TFarmTask::Dependencies::operator!=(const Dependencies &rhs) {
return !operator==(rhs);
}
//------------------------------------------------------------------------------
void TFarmTask::Dependencies::add(const TFarmTask::Id &id) {
m_data->m_tasks.push_back(id);
}
//------------------------------------------------------------------------------
void TFarmTask::Dependencies::remove(const TFarmTask::Id &id) {
std::vector<TFarmTask::Id>::iterator it =
std::find(m_data->m_tasks.begin(), m_data->m_tasks.end(), id);
if (it != m_data->m_tasks.end()) m_data->m_tasks.erase(it);
}
//------------------------------------------------------------------------------
int TFarmTask::Dependencies::getTaskCount() const {
return m_data->m_tasks.size();
}
//------------------------------------------------------------------------------
TFarmTask::Id TFarmTask::Dependencies::getTaskId(int i) const {
if (i >= 0 && i < (int)m_data->m_tasks.size()) return m_data->m_tasks[i];
return "";
}
//*************************************************************************
// TFarmTask implementation
//*************************************************************************
TFarmTask::TFarmTask(const QString &name)
: m_isComposerTask()
, m_name(name)
, m_priority()
, m_status(Suspended)
, m_successfullSteps()
, m_failedSteps()
, m_stepCount()
, m_from(-1)
, m_to(-1)
, m_step(-1)
, m_shrink(-1)
, m_chunkSize(-1)
, m_multimedia(0) // Full render, no multimedia
, m_threadsIndex(2) // All threads
, m_maxTileSizeIndex(0) // No tiling
, m_overwrite()
, m_onlyVisible()
, m_platform(NoPlatform)
, m_dependencies() {}
//------------------------------------------------------------------------------
TFarmTask::TFarmTask(const QString &id, const QString &name, bool composerTask,
const QString &user, const QString &host, int stepCount,
int priority, const TFilePath &taskFilePath,
const TFilePath &outputPath, int from, int to, int step,
int shrink, int multimedia, int chunksize,
int threadsIndex, int maxTileSizeIndex,
OverwriteBehavior overwrite, bool onlyvisible)
: m_isComposerTask(composerTask)
, m_id(id)
, m_name(name)
, m_user(user)
, m_hostName(host)
, m_priority(priority)
, m_successfullSteps(0)
, m_failedSteps(0)
, m_stepCount(stepCount)
, m_platform(NoPlatform)
, m_dependencies(new Dependencies)
, m_taskFilePath(taskFilePath)
, m_outputPath(outputPath)
, m_from(from)
, m_to(to)
, m_step(step)
, m_shrink(shrink)
, m_multimedia(multimedia)
, m_threadsIndex(threadsIndex)
, m_maxTileSizeIndex(maxTileSizeIndex)
, m_chunkSize(chunksize)
, m_overwrite(overwrite)
, m_onlyVisible(onlyvisible)
, m_status(Suspended)
, m_callerMachineName() {}
//------------------------------------------------------------------------------
TFarmTask::TFarmTask(const QString &id, const QString &name,
const QString &cmdline, const QString &user,
const QString &host, int stepCount, int priority)
: m_id(id)
, m_name(name)
, m_user(user)
, m_hostName(host)
, m_priority(priority)
, m_successfullSteps(0)
, m_failedSteps(0)
, m_stepCount(stepCount)
, m_platform(NoPlatform)
, m_dependencies(new Dependencies)
, m_status(Suspended)
, m_callerMachineName() {
parseCommandLine(cmdline);
}
//------------------------------------------------------------------------------
TFarmTask::TFarmTask(const TFarmTask &rhs) : m_dependencies() { *this = rhs; }
//------------------------------------------------------------------------------
TFarmTask &TFarmTask::operator=(const TFarmTask &rhs) {
if (this != &rhs) {
m_name = rhs.m_name;
m_priority = rhs.m_priority;
m_user = rhs.m_user;
m_hostName = rhs.m_hostName;
m_id = rhs.m_id;
m_parentId = rhs.m_parentId;
m_status = rhs.m_status;
m_server = rhs.m_server;
m_submissionDate = rhs.m_submissionDate;
m_startDate = rhs.m_startDate;
m_completionDate = rhs.m_completionDate;
m_successfullSteps = rhs.m_successfullSteps;
m_failedSteps = rhs.m_failedSteps;
m_stepCount = rhs.m_stepCount;
m_from = rhs.m_from;
m_to = rhs.m_to;
m_step = rhs.m_step;
m_shrink = rhs.m_shrink;
m_onlyVisible = rhs.m_onlyVisible;
m_overwrite = rhs.m_overwrite;
m_multimedia = rhs.m_multimedia;
m_threadsIndex = rhs.m_threadsIndex;
m_maxTileSizeIndex = rhs.m_maxTileSizeIndex;
m_chunkSize = rhs.m_chunkSize;
delete m_dependencies;
m_dependencies = 0;
if (rhs.m_dependencies)
m_dependencies = new Dependencies(*rhs.m_dependencies);
}
return *this;
}
//------------------------------------------------------------------------------
bool TFarmTask::operator==(const TFarmTask &task) {
bool equalDependencies;
if (!task.m_dependencies && !m_dependencies)
equalDependencies = true;
else if (task.m_dependencies && !m_dependencies)
equalDependencies = false;
else if (!task.m_dependencies && m_dependencies)
equalDependencies = false;
else
equalDependencies = (task.m_dependencies == m_dependencies);
return (
task.m_name == m_name && task.m_priority == m_priority &&
task.m_user == m_user && task.m_hostName == m_hostName &&
task.m_id == m_id && task.m_parentId == m_parentId &&
task.m_status == m_status && task.m_server == m_server &&
task.m_submissionDate == m_submissionDate &&
task.m_startDate == m_startDate &&
task.m_completionDate == m_completionDate &&
task.m_successfullSteps == m_successfullSteps &&
task.m_failedSteps == m_failedSteps && task.m_stepCount == m_stepCount &&
task.m_from == m_from && task.m_to == m_to && task.m_step == m_step &&
task.m_shrink == m_shrink && task.m_onlyVisible == m_onlyVisible &&
task.m_overwrite == m_overwrite && task.m_multimedia == m_multimedia &&
task.m_threadsIndex == m_threadsIndex &&
task.m_maxTileSizeIndex == m_maxTileSizeIndex &&
task.m_chunkSize == m_chunkSize && equalDependencies);
}
//------------------------------------------------------------------------------
void TFarmTask::loadData(TIStream &is) {
std::string tagName;
while (is.matchTag(tagName)) {
if (tagName == "taskId") {
is >> m_id;
} else if (tagName == "parentId") {
is >> m_parentId;
} else if (tagName == "name") {
is >> m_name;
} else if (tagName == "cmdline") {
QString commandLine;
is >> commandLine;
parseCommandLine(commandLine);
} else if (tagName == "priority") {
is >> m_priority;
} else if (tagName == "submittedBy") {
is >> m_user;
} else if (tagName == "submittedOn") {
is >> m_hostName;
} else if (tagName == "submissionDate") {
QString date;
is >> date;
m_submissionDate = QDateTime::fromString(date);
} else if (tagName == "stepCount") {
is >> m_stepCount;
} else if (tagName == "chunkSize") {
assert(dynamic_cast<TFarmTaskGroup *>(this));
is >> m_chunkSize;
} else if (tagName == "threadsIndex") {
assert(dynamic_cast<TFarmTaskGroup *>(this));
is >> m_threadsIndex;
} else if (tagName == "maxTileSizeIndex") {
assert(dynamic_cast<TFarmTaskGroup *>(this));
is >> m_maxTileSizeIndex;
}
else if (tagName == "platform") {
int val;
is >> val;
m_platform = (TFarmPlatform)val;
} else if (tagName == "dependencies") {
m_dependencies = new Dependencies();
while (!is.eos()) {
is.matchTag(tagName);
if (tagName == "taskId") {
QString dependsOn;
is >> dependsOn;
m_dependencies->add(dependsOn);
} else
throw TException(tagName + " : unexpected tag");
if (!is.matchEndTag()) throw TException(tagName + " : missing end tag");
}
} else {
throw TException(tagName + " : unexpected tag");
}
if (!is.matchEndTag()) throw TException(tagName + " : missing end tag");
}
}
//------------------------------------------------------------------------------
void TFarmTask::saveData(TOStream &os) {
os.child("taskId") << m_id;
os.child("parentId") << m_parentId;
os.child("name") << m_name;
os.child("cmdline") << getCommandLine();
os.child("priority") << m_priority;
os.child("submittedBy") << m_user;
os.child("submittedOn") << m_hostName;
os.child("submissionDate") << m_submissionDate.toString();
os.child("stepCount") << m_stepCount;
if (dynamic_cast<TFarmTaskGroup *>(this))
os.child("chunkSize") << m_chunkSize;
os.child("threadsIndex") << m_threadsIndex;
os.child("maxTileSizeIndex") << m_maxTileSizeIndex;
os.child("platform") << m_platform;
os.openChild("dependencies");
if (m_dependencies) {
for (int i = 0; i < m_dependencies->getTaskCount(); ++i) {
TFarmTask::Id id = m_dependencies->getTaskId(i);
os.child("taskId") << id;
}
}
os.closeChild(); // "dependencies"
}
//------------------------------------------------------------------------------
namespace {
static QString getExeName(bool isComposer) {
QString name = isComposer ? "tcomposer" : "tcleanup";
#ifdef _WIN32
return name + ".exe ";
#elif defined(MACOSX)
TVER::ToonzVersion tver;
return QString::fromStdString(tver.getAppName()) + ".app/Contents/MacOS/" +
name;
#else
return name;
#endif
}
//------------------------------------------------------------------------------
QString toString(int value, int w, char c = ' ') {
QString s = QString::number(value);
while (s.size() < w) s = c + s;
return s;
}
} // namespace
//------------------------------------------------------------------------------
static TFilePath getFilePath(const QStringList &l, int &i) {
QString outStr = l.at(i++);
if (outStr.startsWith('"')) {
outStr = outStr.remove(0, 1);
if (!outStr.endsWith('"')) {
do outStr += " " + l.at(i);
while (i < l.size() && !l.at(i++).endsWith('"'));
}
outStr.chop(1);
}
return TFilePath(outStr.toStdString());
}
//------------------------------------------------------------------------------
void TFarmTask::parseCommandLine(QString commandLine) {
#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
QStringList l = commandLine.split(" ", Qt::SkipEmptyParts);
#else
QStringList l = commandLine.split(" ", QString::SkipEmptyParts);
#endif
assert(l.size() >= 2);
// serve per skippare il path dell'eseguibile su mac che contiene spazi
int i = 0;
while (i < l.size() &&
(!l.at(i).contains("tcomposer") && !l.at(i).contains("tcleanup")))
++i;
m_isComposerTask = l.at(i++).contains("tcomposer");
if (i < l.size() && !l.at(i).startsWith('-'))
m_taskFilePath = getFilePath(l, i);
m_step = 1;
m_shrink = 1;
while (i < l.size()) {
QString str = l.at(i);
if (l.at(i) == "-o")
m_outputPath = getFilePath(l, ++i);
else if (l.at(i) == "-range") {
m_from = (l.at(i + 1).toInt());
m_to = (l.at(i + 2).toInt());
i += 3;
} else if (l.at(i) == "-step") {
m_step = (l.at(i + 1).toInt());
i += 2;
} else if (l.at(i) == "-shrink") {
m_shrink = (l.at(i + 1).toInt());
i += 2;
} else if (l.at(i) == "-multimedia") {
m_multimedia = (l.at(i + 1).toInt());
i += 2;
} else if (l.at(i) == "-nthreads") {
QString str(l.at(i + 1));
m_threadsIndex = (str == "single") ? 0 : (str == "half") ? 1 : 2;
i += 2;
} else if (l.at(i) == "-maxtilesize") {
QString str(l.at(i + 1));
const QString maxTileSizeIndexes[3] = {
QString::number(TOutputProperties::LargeVal),
QString::number(TOutputProperties::MediumVal),
QString::number(TOutputProperties::SmallVal)};
m_maxTileSizeIndex = (str == maxTileSizeIndexes[2]) ? 3
: (str == maxTileSizeIndexes[1]) ? 2
: (str == maxTileSizeIndexes[0]) ? 1
: 0;
i += 2;
}
else if (l.at(i) == "-overwriteAll")
m_overwrite = Overwrite_All, i++;
else if (l.at(i) == "-overwriteNoPaint")
m_overwrite = Overwrite_NoPaint, i++;
else if (l.at(i) == "-onlyvisible")
m_onlyVisible = true, ++i;
else if (l.at(i) == "-farm" || l.at(i) == "-id")
i += 2;
else if (l.at(i) == "-tmsg") {
m_callerMachineName = l.at(i + 1);
i += 2;
} else
assert(false);
}
}
//------------------------------------------------------------------------------
QString TFarmTask::getCommandLinePrgName() const {
return getExeName(m_isComposerTask);
}
QString TFarmTask::getCommandLineArguments() const {
QString cmdline = "";
if (!m_taskFilePath.isEmpty())
cmdline += " \"" +
QString::fromStdWString(
TSystem::toUNC(m_taskFilePath).getWideString()) +
"\"";
if (m_callerMachineName != "") {
struct hostent *he = gethostbyname(m_callerMachineName.toLatin1());
if (he) {
char *ipAddress = inet_ntoa(*(struct in_addr *)*(he->h_addr_list));
cmdline += " -tmsg " + QString::fromUtf8(ipAddress);
}
}
if (!m_isComposerTask) {
if (m_overwrite == Overwrite_All)
cmdline += " -overwriteAll ";
else if (m_overwrite == Overwrite_NoPaint)
cmdline += " -overwriteNoPaint ";
if (m_onlyVisible) cmdline += " -onlyvisible ";
return cmdline;
}
if (!m_outputPath.isEmpty()) {
TFilePath outputPath;
try {
outputPath = TSystem::toUNC(m_outputPath);
} catch (TException &) {
}
cmdline +=
" -o \"" + QString::fromStdWString(outputPath.getWideString()) + "\"";
}
cmdline += " -range " + QString::number(m_from) + " " + QString::number(m_to);
cmdline += " -step " + QString::number(m_step);
cmdline += " -shrink " + QString::number(m_shrink);
cmdline += " -multimedia " + QString::number(m_multimedia);
const QString threadCounts[3] = {"single", "half", "all"};
cmdline += " -nthreads " + threadCounts[m_threadsIndex];
const QString maxTileSizes[4] = {
"none", QString::number(TOutputProperties::LargeVal),
QString::number(TOutputProperties::MediumVal),
QString::number(TOutputProperties::SmallVal)};
cmdline += " -maxtilesize " + maxTileSizes[m_maxTileSizeIndex];
QString appname = QSettings().applicationName();
return cmdline;
}
QStringList TFarmTask::getCommandLineArgumentsList() const {
QStringList ret;
if (!m_taskFilePath.isEmpty())
ret << QString::fromStdWString(
TSystem::toUNC(m_taskFilePath).getWideString());
if (m_callerMachineName != "") {
struct hostent *he = gethostbyname(m_callerMachineName.toLatin1());
if (he) {
char *ipAddress = inet_ntoa(*(struct in_addr *)*(he->h_addr_list));
ret << "-tmsg" << QString::fromUtf8(ipAddress);
}
}
if (!m_isComposerTask) {
if (m_overwrite == Overwrite_All)
ret << "-overwriteAll";
else if (m_overwrite == Overwrite_NoPaint)
ret << "-overwriteNoPaint";
if (m_onlyVisible) ret << "-onlyvisible";
return ret;
}
if (!m_outputPath.isEmpty()) {
TFilePath outputPath;
try {
outputPath = TSystem::toUNC(m_outputPath);
} catch (TException &) {
}
ret << "-o" << QString::fromStdWString(outputPath.getWideString());
}
ret << "-range" << QString::number(m_from) << QString::number(m_to);
ret << "-step" << QString::number(m_step);
ret << "-shrink" << QString::number(m_shrink);
ret << "-multimedia" << QString::number(m_multimedia);
const QString threadCounts[3] = {"single", "half", "all"};
ret << "-nthreads" << threadCounts[m_threadsIndex];
const QString maxTileSizes[4] = {
"none", QString::number(TOutputProperties::LargeVal),
QString::number(TOutputProperties::MediumVal),
QString::number(TOutputProperties::SmallVal)};
ret << "-maxtilesize" << maxTileSizes[m_maxTileSizeIndex];
QString appname = QSettings().applicationName();
return ret;
}
QString TFarmTask::getCommandLine(bool) const {
return getCommandLinePrgName() + getCommandLineArguments();
}
//------------------------------------------------------------------------------
namespace {
class TFarmTaskDeclaration final : public TPersistDeclaration {
public:
TFarmTaskDeclaration(const std::string &id) : TPersistDeclaration(id) {}
TPersist *create() const override { return new TFarmTask; }
} FarmTaskDeclaration("ttask");
} // namespace
const TPersistDeclaration *TFarmTask::getDeclaration() const {
return &FarmTaskDeclaration;
}
//------------------------------------------------------------------------------
bool TFarmTask::operator!=(const TFarmTask &task) { return !operator==(task); }
//==============================================================================
class TFarmTaskGroup::Imp {
public:
Imp() {}
~Imp() {
// clearPointerContainer(m_tasks);
std::vector<TFarmTask *>::iterator it = m_tasks.begin();
for (; it != m_tasks.end(); ++it) delete *it;
}
std::vector<TFarmTask *> m_tasks;
};
//------------------------------------------------------------------------------
TFarmTaskGroup::TFarmTaskGroup() : m_imp(new Imp()) {}
//------------------------------------------------------------------------------
TFarmTaskGroup::TFarmTaskGroup(const QString &id, const QString &name,
const QString &cmdline, const QString &user,
const QString &host, int stepCount, int priority)
: TFarmTask(id, name, cmdline, user, host, stepCount, priority)
, m_imp(new Imp()) {}
//------------------------------------------------------------------------------
bool TFarmTaskGroup::changeChunkSize(int chunksize) {
m_chunkSize = chunksize;
int subCount = tceil((m_to - m_from + 1) / (double)m_chunkSize);
if (subCount > 1) {
int ra = m_from;
for (int i = 1; i <= subCount; ++i) {
int rb = std::min(ra + m_chunkSize - 1, m_to);
try {
QString subName =
m_name + " " + toString(ra, 2, '0') + "-" + toString(rb, 2, '0');
TFarmTask *subTask = new TFarmTask(
m_id + "." + toString(i, 2, '0'), subName, true, m_user, m_hostName,
rb - ra + 1, m_priority, m_taskFilePath, m_outputPath, ra, rb,
m_step, m_shrink, m_multimedia, m_chunkSize, m_threadsIndex,
m_maxTileSizeIndex, Overwrite_Off, false);
subTask->m_parentId = m_id;
addTask(subTask);
} catch (TException &) {
// TMessage::error(toString(e.getMessage()));
}
ra = rb + 1;
}
}
return true;
}
//------------------------------------------------------------------------------
TFarmTaskGroup::TFarmTaskGroup(const QString &id, const QString &name,
const QString &user, const QString &host,
int stepCount, int priority,
const TFilePath &taskFilePath,
const TFilePath &outputPath, int from, int to,
int step, int shrink, int multimedia,
int chunksize, int threadsIndex,
int maxTileSizeIndex)
: TFarmTask(id, name, true, user, host, stepCount, priority, taskFilePath,
outputPath, from, to, step, shrink, multimedia, chunksize,
threadsIndex, maxTileSizeIndex, Overwrite_Off, false)
, m_imp(new Imp()) {
int subCount = 0;
if (chunksize > 0) subCount = tceil((to - from + 1) / (double)chunksize);
int ra = from;
if (subCount > 1) {
for (int i = 1; i <= subCount; ++i) {
int rb = std::min(ra + chunksize - 1, to);
try {
QString subName =
name + " " + toString(ra, 2, '0') + "-" + toString(rb, 2, '0');
stepCount = rb - ra + 1;
TFarmTask *subTask =
new TFarmTask(id + "." + toString(i, 2, '0'), subName, true, user,
host, stepCount, priority, taskFilePath, outputPath,
ra, rb, step, shrink, multimedia, chunksize,
threadsIndex, maxTileSizeIndex, Overwrite_Off, false);
subTask->m_parentId = id;
addTask(subTask);
} catch (TException &) {
// TMessage::error(toString(e.getMessage()));
}
ra = rb + 1;
}
}
}
//------------------------------------------------------------------------------
TFarmTaskGroup::TFarmTaskGroup(const QString &id, const QString &name,
const QString &user, const QString &host,
int stepCount, int priority,
const TFilePath &taskFilePath,
OverwriteBehavior overwrite, bool onlyvisible)
: TFarmTask(id, name, false, user, host, stepCount, priority, taskFilePath,
TFilePath(), 0, 0, 0, 0, 0, 0, 0, 0, overwrite, onlyvisible)
, m_imp(new Imp()) {}
//------------------------------------------------------------------------------
TFarmTaskGroup::TFarmTaskGroup(const TFarmTaskGroup &src)
: TFarmTask(src), m_imp(new TFarmTaskGroup::Imp()) {
int count = src.getTaskCount();
for (int i = 0; i < count; ++i) {
TFarmTaskGroup &ssrc = const_cast<TFarmTaskGroup &>(src);
addTask(new TFarmTask(*ssrc.getTask(i)));
}
}
//------------------------------------------------------------------------------
TFarmTaskGroup::~TFarmTaskGroup() {}
//------------------------------------------------------------------------------
void TFarmTaskGroup::addTask(TFarmTask *task) {
m_imp->m_tasks.push_back(task);
}
//------------------------------------------------------------------------------
void TFarmTaskGroup::removeTask(TFarmTask *task) {
std::vector<TFarmTask *>::iterator it =
std::find(m_imp->m_tasks.begin(), m_imp->m_tasks.end(), task);
if (it != m_imp->m_tasks.end()) m_imp->m_tasks.erase(it);
}
//------------------------------------------------------------------------------
int TFarmTaskGroup::getTaskCount() const { return m_imp->m_tasks.size(); }
//------------------------------------------------------------------------------
TFarmTask *TFarmTaskGroup::getTask(int index) {
std::vector<TFarmTask *>::iterator it = m_imp->m_tasks.begin();
std::advance(it, index);
return it != m_imp->m_tasks.end() ? *it : 0;
}
//------------------------------------------------------------------------------
void TFarmTaskGroup::loadData(TIStream &is) {
std::string tagName;
while (is.matchTag(tagName)) {
if (tagName == "info") {
TFarmTask::loadData(is);
} else if (tagName == "tasks") {
while (!is.eos()) {
TPersist *p = 0;
is >> p;
TFarmTask *task = dynamic_cast<TFarmTask *>(p);
if (task) addTask(task);
}
} else {
throw TException(tagName + " : unexpected tag");
}
if (!is.matchEndTag()) throw TException(tagName + " : missing end tag");
}
}
//------------------------------------------------------------------------------
void TFarmTaskGroup::saveData(TOStream &os) {
os.openChild("info");
TFarmTask::saveData(os);
os.closeChild();
os.openChild("tasks");
std::vector<TFarmTask *>::iterator it = m_imp->m_tasks.begin();
for (; it != m_imp->m_tasks.end(); ++it) os << *it;
os.closeChild();
}
//------------------------------------------------------------------------------
namespace {
class TFarmTaskGroupDeclaration final : public TPersistDeclaration {
public:
TFarmTaskGroupDeclaration(const std::string &id) : TPersistDeclaration(id) {}
TPersist *create() const override { return new TFarmTaskGroup; }
} FarmTaskGroupDeclaration("ttaskgroup");
} // namespace
const TPersistDeclaration *TFarmTaskGroup::getDeclaration() const {
return &FarmTaskGroupDeclaration;
}