crumbs: add back progress implementation for depexp
The commit which introduced the new hob UI also deleted this class which is used by depexp. (Bitbake rev: d54dbe54cde8e0086bf1fb4926468e212660db53) Signed-off-by: Joshua Lock <josh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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import gtk
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class ProgressBar(gtk.Dialog):
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def __init__(self, parent):
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gtk.Dialog.__init__(self, flags=(gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT))
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self.set_title("Parsing metadata, please wait...")
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self.set_default_size(500, 0)
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self.set_transient_for(parent)
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self.progress = gtk.ProgressBar()
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self.vbox.pack_start(self.progress)
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self.show_all()
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def update(self, x, y):
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self.progress.set_fraction(float(x)/float(y))
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self.progress.set_text("%2d %%" % (x*100/y))
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def pulse(self):
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self.progress.set_text("Loading...")
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self.progress.pulse()
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