/b-gtk/fix-viz

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Viewing changes to branchview/treeview.py

Move viz loading msg from branchwin to treeview.

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branchview/treeview.py
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from treemodel import TreeModel
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from bzrlib.revision import NULL_REVISION
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class TreeView(gtk.ScrolledWindow):
 
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class TreeView(gtk.VBox):
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    __gproperties__ = {
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        'branch': (gobject.TYPE_PYOBJECT,
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        :param broken_line_length: After how much lines to break 
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                                   branches.
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        """
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        gtk.ScrolledWindow.__init__(self)
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        self.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
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        self.set_shadow_type(gtk.SHADOW_IN)
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        self.construct_treeview()
 
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        gtk.VBox.__init__(self, spacing=0)
 
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        self.pack_start(self.construct_loading_msg(), expand=False, fill=True)
 
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        self.connect('revisions-loaded', 
 
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                lambda x: self.loading_msg_box.hide())
 
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        self.scrolled_window = gtk.ScrolledWindow()
 
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        self.scrolled_window.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
 
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        self.scrolled_window.set_shadow_type(gtk.SHADOW_IN)
 
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        self.scrolled_window.show()
 
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        self.pack_start(self.scrolled_window, expand=True, fill=True)
 
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        self.scrolled_window.add(self.construct_treeview())
 
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        self.iter = None
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        self.branch = branch
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        self.emit('tag-added', tag, revid)
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    def refresh(self):
 
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        self.loading_msg_box.show()
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        gobject.idle_add(self.populate, self.get_revision())
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    def update(self):
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        self.treeview.set_property('fixed-height-mode', True)
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        self.add(self.treeview)
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        self.treeview.show()
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        cell = gtk.CellRendererText()
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        self.date_column.pack_start(cell, expand=True)
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        self.date_column.add_attribute(cell, "text", treemodel.TIMESTAMP)
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        self.treeview.append_column(self.date_column)
 
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        return self.treeview
 
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    def construct_loading_msg(self):
 
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        image_loading = gtk.image_new_from_stock(gtk.STOCK_REFRESH,
 
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                                                 gtk.ICON_SIZE_BUTTON)
 
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        image_loading.show()
 
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        label_loading = gtk.Label(_("Please wait, loading ancestral graph..."))
 
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        label_loading.set_alignment(0.0, 0.5)
 
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        label_loading.show()
 
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        self.loading_msg_box = gtk.HBox()
 
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        self.loading_msg_box.set_spacing(5)
 
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        self.loading_msg_box.set_border_width(5)        
 
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        self.loading_msg_box.pack_start(image_loading, False, False)
 
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        self.loading_msg_box.pack_start(label_loading, True, True)
 
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        self.loading_msg_box.show()
 
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        return self.loading_msg_box
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    def _on_selection_changed(self, treeview):
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        """callback for when the treeview changes."""