52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
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import gtk
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import gobject
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import plots
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import logger
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import dataset
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import project
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class NavigatorView (gtk.TreeView):
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def __init__(self, project, app):
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self.project = project
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self.data_tree = project.data_tree
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self.app = app
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gtk.TreeView.__init__(self, self.data_tree)
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self.set_headers_visible(False)
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self.connect('cursor_changed', self.cursor_changed_handler)
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self.connect('row_activated', self.row_activated_handler)
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renderer = gtk.CellRendererText()
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self.object_col = gtk.TreeViewColumn('Object', renderer, text=0)
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self.append_column(self.object_col)
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logger.log('debug', 'Initializing navigator window.')
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def cursor_changed_handler(self, widget):
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selection = widget.get_selection()
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model, tree_iter = selection.get_selected()
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obj = self.data_tree.get_value(tree_iter, 2)
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if isinstance(obj, dataset.Dataset):
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logger.log('debug', 'Selecting dataset')
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self.project.set_current_data(obj)
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elif not isinstance(obj, plots.Plot):
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t = type(obj)
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logger.log('debug', 'Selected datatype was %s. Don\'t know what to do.' % t)
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def row_activated_handler(self, widget, path, column):
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tree_iter = self.data_tree.get_iter(path)
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obj = self.data_tree.get_value(tree_iter, 2)
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if isinstance(obj, plots.Plot):
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logger.log('debug', 'Activating plot')
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self.app.change_plot(obj)
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elif isinstance(obj, dataset.Dataset):
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# do nothing
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pass
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else:
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t = type(obj)
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logger.log('debug', 'Activated datatype was %s. Don\'t know what to do.' % t)
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