# **************************************************************************
# *
# * Authors: David Herreros Calero (dherreros@cnb.csic.es)
# *
# * Unidad de Bioinformatica of Centro Nacional de Biotecnologia , CSIC
# *
# * 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, write to the Free Software
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
# * 02111-1307 USA
# *
# * All comments concerning this program package may be sent to the
# * e-mail address 'scipion@cnb.csic.es'
# *
# **************************************************************************
import os.path
import numpy as np
import pyworkflow.viewer as pwviewer
from pyworkflow.object import String
from pyworkflow.gui.dialog import askYesNo
from pyworkflow.utils.properties import Message
import pyworkflow.utils as pwutils
from pwem.protocols import EMProtocol
import pwem.viewers.views as vi
from .views_tkinter_tree import Tomo3DTreeProvider
from .views_tkinter_tree import Tomo3DDialog, ViewerMRCDialog
import tomo.objects
from ..protocols import XmippProtFilterbyNormal
[docs]class Tomo3DDataViewer(pwviewer.Viewer):
""" Wrapper to visualize different type of objects
using pyvista
"""
_environments = [pwviewer.DESKTOP_TKINTER]
_targets = [
tomo.objects.SetOfCoordinates3D,
XmippProtFilterbyNormal
]
def __init__(self, **kwargs):
pwviewer.Viewer.__init__(self, **kwargs)
self._views = []
def _getObjView(self, obj, fn, viewParams={}):
return vi.ObjectView(
self._project, obj.strId(), fn, viewParams=viewParams)
def _visualize(self, obj, **kwargs):
views = []
cls = type(obj)
if issubclass(cls, tomo.objects.SetOfCoordinates3D):
outputCoords = obj
elif issubclass(cls, EMProtocol):
outputCoords = obj.inputMeshes.get()
tomos = outputCoords.getPrecedents()
volIds = outputCoords.aggregate(["MAX", "COUNT"], "_volId", ["_volId"])
volIds = [(d['_volId'], d["COUNT"]) for d in volIds]
tomoList = []
for objId in volIds:
tomogram = tomos[objId[0]].clone()
tomogram.count = objId[1]
tomoList.append(tomogram)
# tomoList = [String(tomos[objId].getFileName()) for objId in volIds]
tomoProvider = Tomo3DTreeProvider(tomoList)
ViewerMRCDialog(self._tkRoot, outputCoords, provider=tomoProvider)
import tkinter as tk
frame = tk.Frame()
if askYesNo(Message.TITLE_SAVE_OUTPUT, Message.LABEL_SAVE_OUTPUT, frame):
protocol = self.protocol
suffix = protocol._getOutputSuffix(tomo.objects.SetOfCoordinates3D)
updated_set = protocol._createSetOfCoordinates3D(tomos, suffix)
updated_set.setName("Selected Coordinates")
updated_set.setPrecedents(tomos)
updated_set.setSamplingRate(tomos.getSamplingRate())
updated_set.setBoxSize(outputCoords.getBoxSize())
for item in tomoList:
basename = pwutils.removeBaseExt(item.getFileName())
indices_file = basename + '_indices.txt'
if os.path.isfile(indices_file):
indices = np.loadtxt(indices_file, delimiter=' ')
for index in indices:
updated_set.append(outputCoords[index].clone())
pwutils.cleanPath(indices_file)
name = protocol.OUTPUT_PREFIX + suffix
args = {}
args[name] = updated_set
protocol._defineOutputs(**args)
protocol._defineSourceRelation(tomos, updated_set)
protocol._updateOutputSet(name, updated_set, state=updated_set.STREAM_CLOSED)
else:
for item in tomoList:
basename = pwutils.removeBaseExt(item.getFileName())
indices_file = basename + '_indices.txt'
if os.path.isfile(indices_file):
pwutils.cleanPath(indices_file)
return views