#!/usr/bin/env python3.8
# coding: latin-1
# (c) Massachusetts Institute of Technology 2015-2018
# (c) Brian Teague 2018-2022
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
Minimum Spanning Tree Gate
--------------------------
Apply a gate to a polygon drawn around a minimum spanning tree.
To add vertices, use a single-click; to close the polygon, click the first
vertex a second time.
.. object:: Name
The operation name. Used to name the new metadata field that's created by
this module.
"""
from traits.api import provides, List
from traitsui.api import View, Item, TextEditor
from envisage.api import Plugin
from pyface.api import ImageResource # @UnresolvedImport
from ..view_plugins.mst import MSTHandler as MSTViewHandler
from ..workflow.operations import MSTWorkflowOp, MSTWorkflowSelectionView
from .i_op_plugin import IOperationPlugin, OP_PLUGIN_EXT
from .op_plugin_base import OpHandler, shared_op_traits_view, PluginHelpMixin
[docs]
class MSTOpHandler(OpHandler):
operation_traits_view = \
View(Item('name',
editor = TextEditor(auto_set = False,
placeholder = "None")),
shared_op_traits_view)
#
# class MSTViewHandler(ViewHandler):
# view_traits_view = \
# View(VGroup(
# VGroup(Item('channel',
# label = "Channel",
# style = "readonly"),
# Item('threshold',
# label = "Threshold",
# style = "readonly"),
# Item('scale'),
# Item('huefacet',
# editor=ExtendableEnumEditor(name='context_handler.previous_conditions_names',
# extra_items = {"None" : ""}),
# label="Color\nFacet"),
# label = "Threshold Setup View",
# show_border = False),
# VGroup(Item('subset_list',
# show_label = False,
# editor = SubsetListEditor(conditions = "context_handler.previous_conditions",
# editor = InstanceHandlerEditor(view = 'subset_view',
# handler_factory = subset_handler_factory),
# mutable = False)),
# label = "Subset",
# show_border = False,
# show_labels = False),
# Item('context.view_warning',
# resizable = True,
# visible_when = 'context.view_warning',
# editor = ColorTextEditor(foreground_color = "#000000",
# background_color = "#ffff99")),
# Item('context.view_error',
# resizable = True,
# visible_when = 'context.view_error',
# editor = ColorTextEditor(foreground_color = "#000000",
# background_color = "#ff9191"))))
#
# view_params_view = \
# View(Item('plot_params',
# editor = InstanceHandlerEditor(view = 'view_params_view',
# handler_factory = MSTParamsHandler),
# style = 'custom',
# show_label = False))
[docs]
@provides(IOperationPlugin)
class MSTPlugin(Plugin, PluginHelpMixin):
id = 'cytoflowgui.op_plugins.mst'
operation_id = 'cytoflow.operation.mst'
view_id = 'cytoflow.view.mst_selection'
name = "Minimum Spanning Tree"
short_name = "Min Span\nTree"
menu_group = "Computational Flow"
[docs]
def get_operation(self):
return MSTWorkflowOp()
[docs]
def get_handler(self, model, context):
if isinstance(model, MSTWorkflowOp):
return MSTOpHandler(model = model, context = context)
elif isinstance(model, MSTWorkflowSelectionView):
return MSTViewHandler(model = model, context = context)
[docs]
def get_icon(self):
return ImageResource('mst')
plugin = List(contributes_to = OP_PLUGIN_EXT)
def _plugin_default(self):
return [self]