예제 #1
0
def render_floatings(n2i, n2f, img, float_layer, float_behind_layer):
    #floating_faces = [ [node, fb["float"]] for node, fb in n2f.iteritems() if "float" in fb]

    for node, faces in n2f.iteritems():
        face_set = [ [float_layer, faces.get("float", None)],
                     [float_behind_layer, faces.get("float-behind",None)]]

        for parent_layer,fb in face_set:
            if not fb:
                continue

            item = n2i[node]
            fb.setParentItem(parent_layer)

            if item.extra_branch_line:
                xtra =  item.extra_branch_line.line().dx()
            else:
                xtra = 0

            if img.mode == "c":
                # Floatings are positioned over branches
                crender.rotate_and_displace(fb, item.rotation, fb.h, item.radius - item.nodeRegion.width() + xtra)
                # Floatings are positioned starting from the node circle
                #crender.rotate_and_displace(fb, item.rotation, fb.h, item.radius - item.nodeRegion.width())

            elif img.mode == "r":
                fb.setPos(item.content.mapToScene(0, item.center-(fb.h/2)))

            z = item.zValue()
            if not img.children_faces_on_top:
                z = -z

            fb.setZValue(z)
            fb.update_columns_size()
            fb.render()
예제 #2
0
def render_floatings(n2i, n2f, img, float_layer, float_behind_layer):
    #floating_faces = [ [node, fb["float"]] for node, fb in n2f.iteritems() if "float" in fb]

    for node, faces in n2f.iteritems():
        face_set = [[float_layer, faces.get("float", None)],
                    [float_behind_layer,
                     faces.get("float-behind", None)]]

        for parent_layer, fb in face_set:
            if not fb:
                continue

            item = n2i[node]
            fb.setParentItem(parent_layer)

            try:
                xtra = item.extra_branch_line.line().dx()
            except AttributeError:
                xtra = 0

            if img.mode == "c":
                # Floatings are positioned over branches
                crender.rotate_and_displace(
                    fb, item.rotation, fb.h,
                    item.radius - item.nodeRegion.width() + xtra)
                # Floatings are positioned starting from the node circle
                #crender.rotate_and_displace(fb, item.rotation, fb.h, item.radius - item.nodeRegion.width())

            elif img.mode == "r":
                start = item.branch_length + xtra - fb.w  #if fb.w < item.branch_length else 0.0
                fb.setPos(
                    item.content.mapToScene(start, item.center - (fb.h / 2.0)))

            z = item.zValue()
            if not img.children_faces_on_top:
                z = -z

            fb.setZValue(z)
            fb.update_columns_size()
            fb.render()