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add/unify i/o error handling

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lots of use of Utils::FileSaver and Utils::FileReader

Task-number: QTCREATORBUG-1619
This commit is contained in:
Oswald Buddenhagen
2011-03-30 15:15:15 +02:00
parent fae7dc9584
commit 45c9cf7a12
70 changed files with 632 additions and 710 deletions
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13
src/plugins/debugger/logwindow.cpp
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@@ -57,6 +57,7 @@
#include <find/basetextfind.h>
#include <utils/savedaction.h>
#include <utils/fileutils.h>
namespace Debugger {
namespace Internal {
@@ -501,16 +502,10 @@ bool LogWindow::writeLogContents(const QPlainTextEdit *editor, QWidget *parent)
const QString fileName = QFileDialog::getSaveFileName(parent, tr("Log File"));
if (fileName.isEmpty())
break;
QFile file(fileName);
if (file.open(QIODevice::WriteOnly|QIODevice::Text|QIODevice::Truncate)) {
file.write(editor->toPlainText().toUtf8());
file.close();
Utils::FileSaver saver(fileName, QIODevice::Text);
saver.write(editor->toPlainText().toUtf8());
if (saver.finalize(parent))
success = true;
} else {
QMessageBox::warning(parent, tr("Write Failure"),
tr("Unable to write log contents to '%1': %2").
arg(fileName, file.errorString()));
}
}
return success;
}