本文整理汇总了C++中BoostPath::empty方法的典型用法代码示例。如果您正苦于以下问题：C++ BoostPath::empty方法的具体用法？C++ BoostPath::empty怎么用？C++ BoostPath::empty使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BoostPath的用法示例。
在下文中一共展示了BoostPath::empty方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: execute
void SaveProjectAsCommand::execute(void)
{
std::vector<WindowEventProducer::FileDialogFilter> KEProjectFileFilters;
KEProjectFileFilters.push_back(WindowEventProducer::FileDialogFilter("Project File","xml"));
KEProjectFileFilters.push_back(WindowEventProducer::FileDialogFilter("All Files","*"));
//Project File
BoostPath InitialProjectFilePath(MainApplication::the()->getProject()->getFilePath());
if(!boost::filesystem::exists(InitialProjectFilePath))
{
const Char8* ProjectName(getName(MainApplication::the()->getProject()));
InitialProjectFilePath = BoostPath(std::string("./") +
( ProjectName ? ProjectName : "Project") +
".xml");
}
BoostPath ProjectFilePath;
ProjectFilePath = MainApplication::the()->getMainWindow()->saveFileDialog("Save Project As ...",KEProjectFileFilters,InitialProjectFilePath.filename(),InitialProjectFilePath.parent_path(), true);
if(!ProjectFilePath.empty())
{
if(ProjectFilePath.extension().empty())
{
ProjectFilePath = ProjectFilePath.string() + ".xml";
}
MainApplication::the()->saveProject(ProjectFilePath);
}
}示例2: getChild
boost::any LuaGraphTreeModel::getChild(const boost::any& parent, const UInt32& index) const
{
try
{
BoostPath ThePath = boost::any_cast<BoostPath>(parent);
if(!ThePath.empty() &&
boost::filesystem::exists(ThePath))
{
boost::filesystem::directory_iterator end_iter;
UInt32 Count(0);
for ( boost::filesystem::directory_iterator dir_itr(ThePath); dir_itr != end_iter; ++dir_itr )
{
if( isValidFile(dir_itr->path()) )
{
if(Count == index)
{
return boost::any(dir_itr->path());
}
++Count;
}
}
}
return boost::any();
}
catch(boost::bad_any_cast &)
{
return boost::any();
}
}示例3: handleTreeNodeExport
void handleTreeNodeExport(ActionEventDetails* const details,
Tree* const editorTree)
{
boost::any SelectedComp(editorTree->getLastSelectedPathComponent());
//Get the tree selection
try
{
FieldContainerTreeModel::ContainerFieldIdPair ThePair(boost::any_cast<FieldContainerTreeModel::ContainerFieldIdPair>(SelectedComp));
if(ThePair._FieldID == 0 &&
ThePair._Container != NULL)
{
std::vector<WindowEventProducer::FileDialogFilter> ExportFileFilters;
ExportFileFilters.push_back(WindowEventProducer::FileDialogFilter("Field Container File","xml"));
ExportFileFilters.push_back(WindowEventProducer::FileDialogFilter("All Files","*"));
//Export File
BoostPath InitialFilePath("./Export.xml");
WindowEventProducer* MainWindow(editorTree->getParentWindow()->getParentDrawingSurface()->getEventProducer());
BoostPath ExportFilePath;
ExportFilePath =MainWindow->saveFileDialog("Save Field Container",
ExportFileFilters,
InitialFilePath.filename(),
InitialFilePath.parent_path(),
true);
if(!ExportFilePath.empty())
{
if(ExportFilePath.extension().empty())
{
ExportFilePath = ExportFilePath.string() + ".xml";
}
FCFileType::FCPtrStore Containers;
Containers.insert(ThePair._Container);
FCFileType::FCTypeVector IgnoreTypes;
FCFileHandler::the()->write(Containers,ExportFilePath,IgnoreTypes);
}
}
}
catch(boost::bad_any_cast &ex)
{
SWARNING << ex.what() << std::endl;
}
}示例4: getParent
boost::any LuaGraphTreeModel::getParent(const boost::any& node) const
{
try
{
BoostPath ThePath = boost::any_cast<BoostPath>(node);
if((!ThePath.empty() ||
ThePath == getInternalRoot() ||
boost::filesystem::equivalent(ThePath, getInternalRoot())) &&
(boost::filesystem::exists(ThePath) && boost::filesystem::exists(getInternalRoot())))
{
return boost::any(ThePath.parent_path());
}
}
catch(boost::bad_any_cast &)
{
}
return boost::any();
}示例5: getIndexOfChild
UInt32 LuaGraphTreeModel::getIndexOfChild(const boost::any& parent, const boost::any& child) const
{
try
{
BoostPath ParentPath = boost::any_cast<BoostPath>(parent);
BoostPath ChildPath = boost::any_cast<BoostPath>(child);
if(!ParentPath.empty() &&
boost::filesystem::exists(ParentPath))
{
boost::filesystem::directory_iterator end_iter;
UInt32 Count(0);
for ( boost::filesystem::directory_iterator dir_itr( ParentPath ); dir_itr != end_iter; ++dir_itr )
{
try
{
if(ChildPath == dir_itr->path() || boost::filesystem::equivalent(dir_itr->path(), ChildPath))
{
return Count;
}
}
catch(boost::filesystem::filesystem_error &)
{
return Count;
}
if(isValidFile(dir_itr->path()))
{
++Count;
}
}
}
return 0;
}
catch(boost::bad_any_cast &)
{
return 0;
}
}