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add errorString output argument to IFile::reload() & IEditor::open()

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add/unify read error handling in all affected classes
This commit is contained in:
Oswald Buddenhagen
2011-04-04 15:24:13 +02:00
parent f1f9904d35
commit fae7dc9584
44 changed files with 204 additions and 134 deletions
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7
src/plugins/imageviewer/imageviewer.cpp
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@@ -45,6 +45,7 @@
#include <QtCore/QMap>
#include <QtCore/QFileInfo>
#include <QtCore/QDir>
#include <QtGui/QWidget>
#include <QtCore/QtDebug>
@@ -116,10 +117,12 @@ bool ImageViewer::createNew(const QString &contents)
return false;
}
bool ImageViewer::open(const QString &fileName)
bool ImageViewer::open(QString *errorString, const QString &fileName)
{
if (!d_ptr->imageView->openFile(fileName))
if (!d_ptr->imageView->openFile(fileName)) {
*errorString = tr("Cannot open image file %1").arg(QDir::toNativeSeparators(fileName));
return false;
}
setDisplayName(QFileInfo(fileName).fileName());
d_ptr->file->setFileName(fileName);
// d_ptr->file->setMimeType