[Qgis-user] Open Metadata and Show Specific Information

[Alex Mandel]

See the existing metadata plugins for ideas.
http://plugins.qgis.org/search/?q=metadata

Also this kind of question is better for the qgis-developer mailing list.
http://lists.osgeo.org/listinfo/qgis-developer

Enjoy,
Alex

On 03/11/2014 03:49 PM, Suryo Miles wrote:
> I try make plugin to open and read metadata (.xml) and show information
> inside metadata like map scale, map fiture and bounding box and auto fill
> it to QLineEdit
> 
> This code i use to open metadata
> 
> 
> cariButton = self.ui.btnCari
>         QtCore.QObject.connect(cariButton, QtCore.SIGNAL('clicked()'),self.cari)
> 
>     def cari(self, event=None):
> 
>         #open dialog
>         filename = QtGui.QFileDialog.getOpenFileName(self, 'Open File', '*.xml')
> 
>         self.ui.lineFile.setText(filename)
> 
>         #panggil isi data
>         self.isiDataFile(filename)
> 
>     def isiDataFile(self, nmfile):
>         #buka dengan open mode baca
>         teksFile = open(nmfile, 'r').read()
> 
>         self.ui.textFile.setText(teksFile)
> 
> but metadata have a complicated structure, like the line that have
> information about scale
> 
> <gmd:scaleDenominator><gmd:MD_RepresentativeFraction><gmd:denominator>**<gco:Integer>100000</gco:Interger>**</gmd:scaleDenominator></gmd:MD_RepresentativeFraction></gmd:denominator>
> 
> it is possible to just take scale number (100000) and auto fill it in
> QLineEdit when metadata has opened?
> 
> 
> 
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