From pykde  Wed Aug 02 16:18:31 2006
From: Paul Waldo <pwaldo () waldoware ! com>
Date: Wed, 02 Aug 2006 16:18:31 +0000
To: pykde
Subject: Re: [PyKDE] Odd behavior from KFileItem
Message-Id: <200608021218.31975.pwaldo () waldoware ! com>
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Hi Jim,

I know its been a while since we talked about this issue.  I put together a 
quickie test harness to illustrate the file size issue.  Hopefully that will 
help.  Thanks for any help you can provide!

Paul

On Thursday 20 July 2006 2:58 pm, Jim Bublitz wrote:
> On Thursday 20 July 2006 10:41, Paul Waldo wrote:
> > Hi all,
> >
> > I'm seeing some odd behavior from KFileItem.  I use KIO.listRecursive to
> > get files:
> >     def locateFiles(self, url):
> >          self.kurl = KURL(url)
> >          job = KIO.listRecursive(self.kurl, False)
> >          QObject.connect(job, SIGNAL("entries(KIO::Job*, const
> > KIO::UDSEntryList&)"), self.newItems)
> >
> > For each of the found files, I create a KFileItem:
> >      def newItems(self, job, list):
> >          newFiles = []
> >          for udsList in list:
> >              f = KFileItem(udsList, self.kurl, False, True)
> >              newFiles.append(f)
> >              self.files.append(f)
> >
> > Later on, I display the data for each of the found files:
> > class FileItem:
> >      def __init__(self, destDirBase, template, kFileItem, parent):
> >          self._kFileItem = kFileItem
> >          self.size = str(self._kFileItem.size())
> >          if self.size == None:
> >              self.size = "Unknown"
> >          self.time = self._kFileItem.timeString()
> >
> > The size always ends up as None.  I've pulled apart the UDSEntryList and
> > the size appears to be correct there.  Somehow KFileItem is not storing
> > it.
>
> The only problem I can see that PyKDE could introduce is an incorrect
> conversion from KIO.filesize_t to  Python long.  I'm pretty sure that works
> correctly, but will check it again. I don't see anywhere else PyKDE could
> introduce a problem.
>
> > Also, the KFileItem::timeString is off; for example, "ls" reports the
> > time correctly as "Jul 20 11:03", while the timeString reports
> > "2006-07-20 3:03 pm".  Is this a locale issue? My "date" command is
> > showing this: "Thu Jul 20 13:38:44 EDT 2006".
>
> Looks like an EDT vs GMT issue?
>
> > I'm running PyKde3 and python 2.4.3.
> >
> >
> > Any light you could shed on either of these issues would be greatly
> > appreciated!
> >
> > Paul
> >
> > _______________________________________________
> > PyKDE mailing list    PyKDE@mats.imk.fraunhofer.de
> > http://mats.imk.fraunhofer.de/mailman/listinfo/pykde

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from qt import *
from kdecore import *
from kdeui import *
from kio import *
import sys

description = "A KDE Application"
version = "0.1";

class KdeApp(KMainWindow):
    def __init__(self):
        KMainWindow.__init__(self,None,"KdeApp")

    def locateFiles(self, url):
        self.files = []
        self.url = KShell.tildeExpand(url)
        self.kurl = KURL(self.url)
        job = KIO.listRecursive(self.kurl, True)
        print 'locating files in ' + str(self.kurl.pathOrURL())
        QObject.connect(job, SIGNAL("entries(KIO::Job*, const KIO::UDSEntryList&)"), self.newItems)
        QObject.connect(job, SIGNAL("result(KIO::Job *)"), self.result)
        
    def newItems(self, job, list):
        for udsList in list:
            f = KFileItem(udsList, self.kurl, False, True)
            for l in udsList:
                if l.m_uds == KIO.UDS_SIZE:
                    #
                    # This is the correct size of the file
                    #
                    print 'size is ' + str(l.m_long)
                    
            self.files.append(f)

    def result(self, job):
        print "Result obtained"
        if job.error() != 0:
            print "Error: " + str(job.errorString())
            job.showErrorDialog(self)
        for file in self.files:
            (kurl, local) = file.mostLocalURL()
            #
            # This will incorrectly show the file size as None!
            #
            print "result: " + str(kurl.prettyURL()) + ' size is ' + str(file.size())
        
def main():
    global kapp,version,description,options

    options = [ ("+[Dir]", "dir to open", "") ]
    aboutdata = KAboutData("test", "test", version, description, \
        KAboutData.License_GPL, "(C) 2005 AUTHOR", None, None, "your@email.com")
    aboutdata.addAuthor("AUTHOR", None, "your@email.com")
    KCmdLineArgs.init(sys.argv,aboutdata)
    KCmdLineArgs.addCmdLineOptions(options)
    kapp = KApplication()
    args = KCmdLineArgs.parsedArgs()
    widget = KdeApp()
    widget.show()
    for i in range(args.count()):
        widget.locateFiles(args.arg(i))

    return kapp.exec_loop()

if __name__ == '__main__':
    main()

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