#!/usr/bin/env python
#/*##########################################################################
# Copyright (C) 2004-2023 European Synchrotron Radiation Facility
#
# This file is part of the PyMca X-ray Fluorescence Toolkit developed at
# the ESRF.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
#############################################################################*/
__author__ = "V.A. Sole - ESRF"
__contact__ = "sole@esrf.fr"
__license__ = "MIT"
__copyright__ = "European Synchrotron Radiation Facility, Grenoble, France"
import sys
import os
import numpy
import copy
import time
from PyMca5.PyMcaGui import PyMcaQt as qt
from PyMca5.PyMcaIO import EDFStack
from PyMca5.PyMcaIO import SpecFileStack

if sys.platform.startswith("darwin"):
    import threading
    QThread = threading.Thread
else:
    QThread = qt.QThread

DEBUG = 0

class SimpleThread(QThread):
    def __init__(self, function, *var, **kw):
        if kw is None:kw={}
        QThread.__init__(self)
        self._function = function
        self._var      = var
        self._kw       = kw
        self._result   = None

    def run(self):
        if DEBUG:
            self._result = self._function(*self._var, **self._kw )
        else:
            try:
                self._result = self._function(*self._var, **self._kw )
            except Exception:
                self._result = ("Exception",) + sys.exc_info()

class QSpecFileStack(SpecFileStack.SpecFileStack):
    def onBegin(self, nfiles):
        self.bars =qt.QWidget()
        self.bars.setWindowTitle("Reading progress")
        self.barsLayout = qt.QGridLayout(self.bars)
        self.barsLayout.setContentsMargins(2, 2, 2, 2)
        self.barsLayout.setSpacing(3)
        self.progressBar   = qt.QProgressBar(self.bars)
        self.progressLabel = qt.QLabel(self.bars)
        self.progressLabel.setText('Mca Progress:')
        self.barsLayout.addWidget(self.progressLabel,0,0)
        self.barsLayout.addWidget(self.progressBar,0,1)
        self.progressBar.setMaximum(nfiles)
        self.progressBar.setValue(0)
        self.bars.show()

    def onProgress(self,index):
        self.progressBar.setValue(index)

    def onEnd(self):
        self.bars.hide()
        del self.bars

class QStack(EDFStack.EDFStack):
    def onBegin(self, nfiles):
        self.bars =qt.QWidget()
        self.bars.setWindowTitle("Reading progress")
        self.barsLayout = qt.QGridLayout(self.bars)
        self.barsLayout.setContentsMargins(2, 2, 2, 2)
        self.barsLayout.setSpacing(3)
        self.progressBar   = qt.QProgressBar(self.bars)
        self.progressLabel = qt.QLabel(self.bars)
        self.progressLabel.setText('File Progress:')
        self.barsLayout.addWidget(self.progressLabel,0,0)
        self.barsLayout.addWidget(self.progressBar,0,1)
        self.progressBar.setMaximum(nfiles)
        self.progressBar.setValue(0)
        self.bars.show()

    def onProgress(self,index):
        self.progressBar.setValue(index)

    def onEnd(self):
        self.bars.hide()
        del self.bars
