[Qgis-user] QGIS Plugin to open and parse xml metadata

[Alex Mandel]

It may also help to look at the 2 older metadata plugins for how they do
the parsing:
http://plugins.qgis.org/plugins/metaedit/
http://plugins.qgis.org/plugins/metatools/

Thanks,
Alex

On 03/24/2014 10:04 AM, Horst Düster wrote:
> substitute filename with self.filename than it should work
> 
> 
> All the best
> Horst Düster
> 
> 
> Am 24.03.2014 17:45, schrieb Suryo Miles:
>> I make plugin in QGIS to open and read XML file, then parse it and show
>> scale map from it, its a big xml file and line with scale information have
>> format like this
>>
>> <gmd:denominator><gco:Integer>ScaleValue</gco:Integer></gmd:denominator>
>>
>> and i try code like this to open xml file and then parse it:
>>
>> from PyQt4 import QtCore, QtGuifrom ui_latih import Ui_latih# create
>> the dialog for zoom to point
>>
>> class latihDialog(QtGui.QDialog):
>>     def __init__(self):
>>         QtGui.QDialog.__init__(self)
>>         # Set up the user interface from Designer.
>>         self.ui = Ui_latih()
>>         self.ui.setupUi(self)
>>
>>         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)
>>
>>         #call text
>>         self.isiDataFile(filename)
>>
>>     def isiDataFile(self, nmfile):
>>         #open with read mode
>>         teksFile = open(nmfile, 'r').read()
>>
>>         self.ui.textFile.setText(teksFile)
>>
>>     import xml.etree.ElementTree as ET
>>
>>     tree = ET.parse(filename)
>>     doc = tree.getroot()
>>
>>     for elem in doc.findall('Default_Config/gmd:denominator'):
>>         x = elem.tag, elem.text
>>         self.ui.lineSkala.setText(x)
>>
>>     for elem in doc.findall('Default_Config/gmd:MD_Format'):
>>         y = elem.tag, elem.text
>>         self.ui.lineFitur.setText(y)
>>
>> I try using Element Tree to parse and show ScaleValue in LineEdit because
>> its integrated in python, but i have error message like this :
>>
>> NameError: name 'filename' is not defined
>>
>> i am really newbie in python and xml parser, can i pass the xml location
>> from open xml code to
>>
>> tree = ET.parse( )
>>
>> because i plan to open more than one xml file and scale in one and another
>> xml file have different value as well
>>
>> Can Someone help me?
>>
>>
>>
>> _______________________________________________
>> Qgis-user mailing list
>> Qgis-user at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/qgis-user
> 
> 
> 
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