std::set<Package> PackagesManager::getLocalPackages() const
{
std::set<Package> localPackages;
//Each packages paths
for(const auto& packagesPath : m_packagesPaths)
{
if(fs::exists(packagesPath))
{
//List all packages
for(fs::directory_entry& packageEntry : fs::directory_iterator(packagesPath))
{
fs::path packagePath = packageEntry.path();
if(fs::is_directory(packagePath))
{
//This is a folder, so it is be a package.
std::string packageName = fs::relative(packagePath, packagesPath).string();
try
{
localPackages.insert(getLocalPackage(packageName)); //Note: getLocalPackage will throw if the package is being currently downloaded.
}
catch(...) {} //Ignore if the package is invalid or downloading !
}
}
}
else
{
std::cout << "[Packages/Warning] \"" << packagesPath.string() << "\" doesn't exists!" << std::endl;
}
}
return localPackages;
}
void ImageValueEditor::sliceImage(const Image& image) {
if (!image.Ok()) return;
// mask
GeneratedImage::Options options((int)style().width, (int)style().height, &viewer.getStylePackage(), &viewer.getLocalPackage());
AlphaMask mask;
style().mask.getNoCache(options,mask);
// slice
ImageSliceWindow s(wxGetTopLevelParent(&editor()), image, style().getSize(), mask);
// clicked ok?
if (s.ShowModal() == wxID_OK) {
// store the image into the set
LocalFileName new_image_file = getLocalPackage().newFileName(field().name,_("")); // a new unique name in the package
Image img = s.getImage();
img.SaveFile(getLocalPackage().nameOut(new_image_file), wxBITMAP_TYPE_PNG); // always use PNG images, see #69. Disk space is cheap anyway.
addAction(value_action(valueP(), script_local_image_file(new_image_file)));
}
}
bool ImageValueEditor::doCopy() {
// load/generate image
GeneratedImage::Options opts;
opts.package = &getStylePackage();
opts.local_package = &getLocalPackage();
Image image = value().value->toImage()->generate(opts);
if (!image.Ok()) return false;
// set data
if (!wxTheClipboard->Open()) return false;
bool ok = wxTheClipboard->SetData(new wxBitmapDataObject(image));
wxTheClipboard->Close();
return ok;
}