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shuffle: reload files if image gets lost

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This commit is contained in:
Manuel Dewald
2020-02-14 23:16:20 +01:00
parent 605c04fca3
commit d399dfaff1
1 changed files with 7 additions and 1 deletions
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8
src/imageselector.cpp
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@@ -67,7 +67,7 @@ ShuffleImageSelector::~ShuffleImageSelector()
std::string ShuffleImageSelector::getNextImage() std::string ShuffleImageSelector::getNextImage()
{ {
if (images.size() == 0 || current_image_shuffle == images.size()) if (images.size() == 0 || current_image_shuffle >= images.size())
{ {
current_image_shuffle = 0; current_image_shuffle = 0;
images = pathTraverser->getImages(); images = pathTraverser->getImages();
@@ -81,6 +81,12 @@ std::string ShuffleImageSelector::getNextImage()
return ""; return "";
} }
std::string filename = pathTraverser->getImagePath(images.at(current_image_shuffle).toStdString()); std::string filename = pathTraverser->getImagePath(images.at(current_image_shuffle).toStdString());
if(!QFileInfo::exists(QString(filename.c_str())))
{
std::cout << "file not found: " << filename << std::endl;
current_image_shuffle = images.size();
return getNextImage();
}
std::cout << "updating image: " << filename << std::endl; std::cout << "updating image: " << filename << std::endl;
current_image_shuffle = current_image_shuffle + 1; current_image_shuffle = current_image_shuffle + 1;
return filename; return filename;