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List: pykde
Subject: Re: [PyKDE] Re: Savefile dialog (QFileDialog.getSaveFileName).
From: kakada <hokkakada () khmeros ! info>
Date: 2006-08-23 10:04:32
Message-ID: 44EC2830.4080008 () khmeros ! info
[Download RAW message or body]
បានសរសេរ Lukáš Lalinský:
> kakada wrote:
>
> > your solution is detecting the filename if it exist or not, but not the
> > button (Save or Cancel).
> > Because if your filename isEmpty, either do you click OK nor Cancel;as
> > the result, you always get "No file selected"
> >
>
> I believe the function doesn't let you to click OK with an empty file name.
>
> http://doc.trolltech.com/4.1/qfiledialog.html#getOpenFileName
>
> "If the user presses Cancel, it returns a null string."
>
>
It doesn't matter with getOpenFileName. The problem is with getSaveFileName
http://doc.trolltech.com/4.1/qfiledialog.html#getSaveFileName
"return a file name selected by the user. The file does not have to exist."
if not self.fileName.isEmpty():
#save
pass
else:
QtGui.QMessageBox.information(self,self.tr("Information") ,self.tr("Please specify the \
filename to save to"))
Message box is always displayed if the filename is empty.
da
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