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corregido bug al intentar abrir un c?mic en un path no existente

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- ahora se muestra un error al usuario.
        - y se restaura el estado inicial.
This commit is contained in:
Luis Ángel San Martín
2012-07-29 17:03:58 +02:00
parent 7df6e4d7f7
commit 86914fd634
5 changed files with 40 additions and 17 deletions
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15
YACReader/render.cpp
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@ -403,6 +403,7 @@ void Render::load(const QString & path)
previousIndex = currentIndex = 0;
connect(comic,SIGNAL(errorOpening()),this,SIGNAL(errorOpening()));
connect(comic,SIGNAL(errorOpening()),this,SLOT(reset()));
connect(comic,SIGNAL(imageLoaded(int)),this,SIGNAL(imageLoaded(int)));
connect(comic,SIGNAL(imageLoaded(int)),this,SLOT(pageRawDataReady(int)));
//connect(comic,SIGNAL(pageChanged(int)),this,SIGNAL(pageChanged(int)));
@ -412,9 +413,19 @@ void Render::load(const QString & path)
connect(comic,SIGNAL(isBookmark(bool)),this,SIGNAL(currentPageIsBookmark(bool)));
connect(comic,SIGNAL(bookmarksLoaded(const Bookmarks &)),this,SIGNAL(bookmarksLoaded(const Bookmarks &)));
pagesReady.clear();
comic->load(path);
if(comic->load(path)) //garantiza que se va a intentar abrir el c<>mic
{
invalidate();
loadedComic = true;
update();
}
}
void Render::reset()
{
loadedComic = false;
invalidate();
loadedComic = true; //TODO reset if an error occurs while opening
}
//si se solicita la siguiente p<>gina, se calcula cu<63>l debe ser en funci<63>n de si se lee en modo a doble p<>gina o no.
//la p<>gina s<>lo se renderiza, si realmente ha cambiado.