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FileFormatManager.cpp
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#include "FileFormatManager.h"
#include "Level.h"
namespace TilesEditor
{
bool FileFormatManager::saveLevel(Level* level, QIODevice* stream)
{
auto& levelName = level->getName();
auto pos = levelName.lastIndexOf('.');
if (pos >= 0)
{
auto ext = levelName.mid(pos + 1);
auto it = m_levelFormats.find(ext);
if (it != m_levelFormats.end())
{
auto& filter = it.value();
if(filter->canSave())
return filter->saveLevel(level, stream);
}
}
return false;
}
bool FileFormatManager::loadLevel(Level* level, QIODevice* stream)
{
auto& levelName = level->getName();
auto pos = levelName.lastIndexOf('.');
if (pos >= 0)
{
auto ext = levelName.mid(pos + 1);
auto it = m_levelFormats.find(ext);
if (it != m_levelFormats.end())
{
auto& filter = it.value();
if (filter->canLoad())
return filter->loadLevel(level, stream);
}
}
return false;
}
void FileFormatManager::applyFormat(Level* level)
{
auto& levelName = level->getName();
auto pos = levelName.lastIndexOf('.');
if (pos >= 0)
{
auto format = levelName.mid(pos + 1);
applyFormat(format, level);
}
}
void FileFormatManager::applyFormat(const QString& format, Level* level)
{
auto it = m_levelFormats.find(format);
if (it != m_levelFormats.end())
{
auto& filter = it.value();
filter->applyFormat(level);
}
}
void FileFormatManager::registerLevelExtension(const QString& ext, ILevelFormat* levelFormat)
{
m_levelFormats[ext] = levelFormat;
}
void FileFormatManager::registerLevelExtension(const QStringList& extensions, ILevelFormat* levelFormat)
{
for (auto ext : extensions)
registerLevelExtension(ext, levelFormat);
}
QString FileFormatManager::getLevelSaveFilters() const
{
QMap<QString, QStringList> filters;
QStringList allFilters;
for (auto it = m_levelFormats.constKeyValueBegin(); it != m_levelFormats.constKeyValueEnd(); ++it)
{
auto& ext = it->first;
auto& format = it->second;
if (format->canSave())
{
auto categories = format->getCategories();
for (auto category : categories)
{
auto& filter = filters[category];
filter.append(QString("*.%1").arg(ext));
}
allFilters.append(QString("*.%1").arg(ext));
}
}
QStringList retval;
retval.append(QString("All Level Files (%1)").arg(allFilters.join(" ")));
for (auto it = filters.constKeyValueBegin(); it != filters.constKeyValueEnd(); ++it)
{
auto& category = it->first;
auto& filter = it->second;
retval.append(QString("%1 (%2)").arg(category).arg(filter.join(" ")));
}
return retval.join(";;");
}
QString FileFormatManager::getLevelLoadFilters() const
{
QMap<QString, QStringList> filters;
QStringList allFilters;
for (auto it = m_levelFormats.constKeyValueBegin(); it != m_levelFormats.constKeyValueEnd(); ++it)
{
auto& ext = it->first;
auto& format = it->second;
if (format->canLoad())
{
auto categories = format->getCategories();
for (auto category : categories)
{
auto& filter = filters[category];
filter.append(QString("*.%1").arg(ext));
}
allFilters.append(QString("*.%1").arg(ext));
}
}
QStringList retval;
retval.append(QString("All Level Files (%1)").arg(allFilters.join(" ")));
for (auto it = filters.constKeyValueBegin(); it != filters.constKeyValueEnd(); ++it)
{
auto& category = it->first;
auto& filter = it->second;
retval.append(QString("%1 (%2)").arg(category).arg(filter.join(" ")));
}
return retval.join(";;");
}
QStringList FileFormatManager::getAllLevelLoadExtensions() const
{
QStringList allFilters;
for (auto it = m_levelFormats.constKeyValueBegin(); it != m_levelFormats.constKeyValueEnd(); ++it)
{
auto& ext = it->first;
auto& format = it->second;
if (format->canLoad())
{
allFilters.append(ext);
}
}
return allFilters;
}
QStringList FileFormatManager::getAllLevelSaveExtensions() const
{
QStringList allFilters;
for (auto it = m_levelFormats.constKeyValueBegin(); it != m_levelFormats.constKeyValueEnd(); ++it)
{
auto& ext = it->first;
auto& format = it->second;
if (format->canSave())
{
allFilters.append(ext);
}
}
return allFilters;
}
QList<ILevelFormat*> FileFormatManager::getRegisteredFormats() const
{
QList<ILevelFormat*> retval;
for (auto format : m_levelFormats)
{
if (retval.indexOf(format) == -1)
retval.push_back(format);
}
return retval;
}
}