-
Notifications
You must be signed in to change notification settings - Fork 933
/
myguidatamanager.cpp
74 lines (58 loc) · 1.74 KB
/
myguidatamanager.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
#include "myguidatamanager.hpp"
#include <stdexcept>
#include <string>
#include <MyGUI_DataFileStream.h>
#include <components/files/conversion.hpp>
#include <components/vfs/manager.hpp>
namespace
{
class DataStream final : public MyGUI::DataStream
{
public:
explicit DataStream(std::unique_ptr<std::istream>&& stream)
: MyGUI::DataStream(stream.get())
, mOwnedStream(std::move(stream))
{
}
private:
std::unique_ptr<std::istream> mOwnedStream;
};
}
namespace osgMyGUI
{
void DataManager::setResourcePath(const std::filesystem::path& path)
{
mResourcePath = path;
}
DataManager::DataManager(const std::string& resourcePath, const VFS::Manager* vfs)
: mResourcePath(resourcePath)
, mVfs(vfs)
{
}
MyGUI::IDataStream* DataManager::getData(const std::string& name) const
{
return new DataStream(mVfs->get(Files::pathToUnicodeString(mResourcePath / name)));
}
void DataManager::freeData(MyGUI::IDataStream* data)
{
delete data;
}
bool DataManager::isDataExist(const std::string& name) const
{
return mVfs->exists(Files::pathToUnicodeString(mResourcePath / name));
}
const MyGUI::VectorString& DataManager::getDataListNames(const std::string& pattern) const
{
throw std::runtime_error("DataManager::getDataListNames is not implemented - VFS is used");
}
std::string DataManager::getDataPath(const std::string& name) const
{
if (name.empty())
{
return Files::pathToUnicodeString(mResourcePath);
}
if (!isDataExist(name))
return {};
return Files::pathToUnicodeString(mResourcePath / name);
}
}