nathan/slide
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 5 Wiki Activity

shuffle: reload files if image gets lost

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

8
src/imageselector.cpp
View File

@@ -67,7 +67,7 @@ ShuffleImageSelector::~ShuffleImageSelector()
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;
images = pathTraverser->getImages();
@@ -81,6 +81,12 @@ std::string ShuffleImageSelector::getNextImage()
return "";
}
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;
current_image_shuffle = current_image_shuffle + 1;
return filename;