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# Copyright (C) 2011 Luke Macken <lmacken@redhat.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from tw2.jit import SQLARadialGraph
from tw2.core.resources import JSSymbol
from leafymiracle import models
# Using mihmo's mathematically nice colors for fedora.
# http://mihmo.livejournal.com/37350.html
triads = ["#3c6eb4", "#b53c6e", "#6eb53c"]
triads_dark = ["#294172", "#732942", "#427329"]
class LeafyGraph(SQLARadialGraph):
id = 'leafy_graph'
entities = [models.Root, models.Category, models.Group, models.Package]
base_url = '/data'
width = '1000'
height = '750'
depth = 2
levelDistance = 150
alphabetize_relations = 24
alphabetize_minimal = True
show_attributes = False
imply_relations = True
auto_labels = False
excluded_columns = ['group']
deep_linking = True
#transition = JSSymbol(src='$jit.Trans.Back.easeInOut')
duration = 400
backgroundcolor = '#FFFFFF'
background = { 'CanvasStyles': { 'strokeStyle' : '#FFFFFF' } }
Node = { 'color' : triads[1] }
Edge = { 'color' : triads[2], 'lineWidth':1.5, }
# Override the label style
onPlaceLabel = JSSymbol(src="""
(function(domElement, node){
domElement.style.display = "none";
domElement.innerHTML = node.name;
domElement.style.display = "";
var left = parseInt(domElement.style.left);
domElement.style.width = '120px';
domElement.style.height = '';
var w = domElement.offsetWidth;
domElement.style.left = (left - w /2) + 'px';
domElement.style.cursor = 'pointer';
if ( node._depth <= 1 )
domElement.style.color = '%s';
else
domElement.style.color = '%s';
})""" % (triads[0], triads_dark[0]))
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