khanat-opennel-code/code/nel/tools/misc/message_box_qt/main.cpp
2014-09-14 15:02:44 +02:00

44 lines
846 B
C++

#include <QApplication>
#include <QFile>
#include <QMessageBox>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
// build command line arguments string
QString arguments;
for(int i = 1 ; i <= argc ; i++)
{
arguments += argv[i];
if (i < argc - 1)
arguments += ' ';
}
// if command line starts with -f show file content
if (arguments.startsWith("-f "))
{
QString fileName = arguments.remove(0, 3);
QFile file(fileName);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
app.exit(-1);
QString content;
while (!file.atEnd())
{
QByteArray line = file.readLine();
content.append(line);
}
QMessageBox::information(NULL, "message_box", content);
}
// else show arguments in message box content
else
{
QMessageBox::information(NULL, "message_box", arguments);
}
app.exit(0);
}