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Nemo.PropertyPageProviderNemo.PropertyPageProvider — Nemo.PropertyPageProvider Reference |
If subclassed, Nemo will request a list of custom property pages that should appear when a user opens the Properties dialog for a file or folder.
Example 6. Nemo.PropertyPageProvider Example
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import hashlib import urllib from gi.repository import Nemo, GObject, Gtk class ColumnExtension(GObject.GObject, Nemo.PropertyPageProvider): def __init__(self): pass def get_property_pages(self, files): if len(files) != 1: return file = files[0] if file.get_uri_scheme() != 'file': return if file.is_directory(): return filename = urllib.unquote(file.get_uri()[7:]) self.property_label = Gtk.Label('MD5Sum') self.property_label.show() self.hbox = Gtk.HBox(homogeneous=False, spacing=0) self.hbox.show() label = Gtk.Label('MD5Sum:') label.show() self.hbox.pack_start(label, False, False, 0) self.value_label = Gtk.Label() self.hbox.pack_start(self.value_label, False, False, 0) md5sum = hashlib.md5() with open(filename,'rb') as f: for chunk in iter(lambda: f.read(8192), ''): md5sum.update(chunk) f.close() self.value_label.set_text(md5sum.hexdigest()) self.value_label.show() return Nemo.PropertyPage(name="NemoPython::md5_sum", label=self.property_label, page=self.hbox), |
get_pages();
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a list of Nemo.FileInfo objects. |
Returns : |
a list of Nemo.PropertyPage objects |
This function is called by Nemo when it wants property page items from the extension. It is called in the main thread before a property page is shown, so it should return quickly.