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[TASK] Restructure code for loading images.

This commit is contained in:
Jan Philipp Timme 2015-11-13 12:43:16 +01:00
parent 5c1e651179
commit c162f76815
1 changed files with 5 additions and 7 deletions
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12
imageviewer-qt4.cpp
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@ -544,19 +544,17 @@ void ImageViewer::open() {
delete image; delete image;
image = NULL; image = NULL;
} }
if(original_image!=NULL) {
delete original_image;
original_image = NULL;
}
QString fileName = QFileDialog::getOpenFileName(this, tr("Open File"), QDir::currentPath()); QString fileName = QFileDialog::getOpenFileName(this, tr("Open File"), QDir::currentPath());
if(!fileName.isEmpty()) { if(!fileName.isEmpty()) {
image = new QImage(fileName); image = new QImage(fileName);
original_image = new QImage(fileName);
if(image->isNull()) { if(image->isNull()) {
QMessageBox::information(this, tr("Image Viewer"), tr("Cannot load %1.").arg(fileName)); QMessageBox::information(this, tr("Image Viewer"), tr("Cannot load %1.").arg(fileName));
return; return;
} else {
if(original_image!=NULL) {
delete original_image;
original_image = NULL;
}
original_image = new QImage(fileName);
} }
scaleFactor = 1.0; scaleFactor = 1.0;
updateImageDisplay(); updateImageDisplay();