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Create new Source type MultiFile

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MultiFileSource plays a sequence of numbered images.
This commit is contained in:
Bruno
2021-05-06 00:24:01 +02:00
parent 737b45a18c
commit e071ffe590
34 changed files with 1145 additions and 257 deletions
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10
SystemToolkit.cpp
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@@ -134,7 +134,10 @@ string SystemToolkit::path_filename(const string& path)
string SystemToolkit::extension_filename(const string& filename)
{
string ext = filename.substr(filename.find_last_of(".") + 1);
string ext;
auto loc = filename.find_last_of(".");
if (loc != string::npos)
ext = filename.substr( loc + 1 );
return ext;
}
@@ -274,7 +277,7 @@ std::string SystemToolkit::path_directory(const std::string& path)
return directorypath;
}
list<string> SystemToolkit::list_directory(const string& path, const string& filter)
list<string> SystemToolkit::list_directory(const string& path, const list<string>& extensions)
{
list<string> ls;
@@ -286,7 +289,8 @@ list<string> SystemToolkit::list_directory(const string& path, const string& fil
if ( ent->d_type == DT_REG)
{
string filename = string(ent->d_name);
if ( extension_filename(filename) == filter)
string ext = extension_filename(filename);
if ( extensions.empty() || find(extensions.cbegin(), extensions.cend(), ext) != extensions.cend())
ls.push_back( full_filename(path, filename) );
}
}