#/*##########################################################################
# Copyright (C) 2004-2014 E. Papillon, V.A. Sole, European Synchrotron Radiation Facility
#
# This file is part of the PyMca X-ray Fluorescence Toolkit developed at
# the ESRF by the Software group.
#
# 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__ = "E. Papillon, V.A. Sole - ESRF Software Group"
__contact__ = "sole@esrf.fr"
__license__ = "MIT"
__copyright__ = "European Synchrotron Radiation Facility, Grenoble, France"
import sys
from PyMca5.PyMcaGui import PyMcaQt as qt
QTVERSION = qt.qVersion()
DEBUG = 0
[docs]class SpecFileMcaTable(qt.QWidget):
sigMcaDeviceSelected = qt.pyqtSignal(object)
def __init__(self, parent=None):
qt.QWidget.__init__(self, parent)
self.l = qt.QVBoxLayout(self)
self.table= qt.QTableWidget(self)
self.table.setColumnCount(1)
self.table.setRowCount(0)
item = self.table.horizontalHeaderItem(0)
if item is None:
item = qt.QTableWidgetItem("No MCA for the selected scan",
qt.QTableWidgetItem.Type)
self.table.setHorizontalHeaderItem(0,item)
self.table.resizeColumnToContents(0)
self.table.setEditTriggers(qt.QAbstractItemView.NoEditTriggers)
self.table.setSelectionMode(qt.QAbstractItemView.MultiSelection)
self.l.addWidget(self.table)
#self.table.cellActivated[int, int].connect(self._cellActivated)
self.table.cellClicked[int, int].connect(self._cellClicked)
self.table.cellDoubleClicked[int, int].connect(self._cellDoubleClicked)
self.table._hHeader = self.table.horizontalHeader()
self.table._hHeader.sectionClicked[int].connect(self._horizontalHeaderClicked)
self.table._hHeader.menu = qt.QMenu()
self.table._hHeader.menu.addAction('ADD Image')
self.table._hHeader.menu.addAction('REMOVE Image')
self.table._hHeader.menu.addAction('REPLACE Image')
self.table._hHeader.menu.addAction('ADD Stack')
def _horizontalHeaderClicked(self, value):
if value < 0:
return
item = self.table.horizontalHeaderItem(value)
text = str(item.text())
if text.startswith("No MCA for"):
return
action = self.table._hHeader.menu.exec_(self.cursor().pos())
if action is None:
return
txt = str(action.text())
ddict = {}
ddict['event'] = 'McaDeviceSelected'
ddict['mca'] = value
ddict['action'] = txt
self.sigMcaDeviceSelected.emit(ddict)
[docs] def build(self, info):
if info['NbMca'] > 0:
ncol = int(info['NbMcaDet'])
else:
ncol = 1
nrow = info['NbMca']/ncol
self.table.setColumnCount(ncol)
self.table.setRowCount(nrow)
if nrow == 0:
item = self.table.horizontalHeaderItem(0)
item.setText("No MCA for the selected scan")
self.table.resizeColumnToContents(0)
return
for c in range(ncol):
text = "Mca %d" % (c+1)
item = self.table.horizontalHeaderItem(c)
if item is None:
item = qt.QTableWidgetItem(text,
qt.QTableWidgetItem.Type)
self.table.setHorizontalHeaderItem(c,item)
else:
item.setText(text)
self.table.resizeColumnToContents(c)
if nrow == 1:
if ncol == 1:
item = self.table.item(0, 0)
if item is None:
item = qt.QTableWidgetItem('',
qt.QTableWidgetItem.Type)
self.table.setItem(0, 0, item)
item.setSelected(True)
def _toggleCell(self, row, col):
item = self.table.item(row, col)
if item is None:
item = qt.QTableWidgetItem('X',
qt.QTableWidgetItem.Type)
self.table.setItem(row, col, item)
return
text = str(item.text())
if text == "X":
item.setText("")
else:
item.setText("X")
def _cellClicked(self, row, col):
if DEBUG:
print("_cellClicked %d %d " % (row, col))
item = self.table.item(row, col)
if item is None:
item = qt.QTableWidgetItem('',qt.QTableWidgetItem.Type)
self.table.setItem(row, col, item)
def _cellDoubleClicked(self, row, col):
if DEBUG:
print("_cellDoubleClicked %d %d" % (row, col))
#self._toggleCell(row, col)
pass
[docs] def getCurrentlySelectedMca(self):
mca = []
for item in self.table.selectedItems():
row = self.table.row(item)
col = self.table.column(item)
mca.append("%d.%d" % (row+1, col+1))
return mca
[docs] def getSelectedMca(self):
mca = self.getCurrentlySelectedMca() # They may be not X marked
for r in range(self.table.rowCount()):
for c in range(self.table.ColumnCount()):
item = self.table.item(r, c)
if item is not None:
text = str(item.text)
if text == "X":
new = "%d.%d" % (r+1, c+1)
if new not in mca:
mca.append(new)
return mca
[docs] def setSelectedMca(self, mcalist):
for r in range(self.table.rowCount()):
for c in range(self.table.columnCount()):
item = self.table.item(r, c)
new = "%d.%d" % (r+1, c+1)
if item is not None:
if new not in mcalist:
item.setText("")
else:
item.setText("X")
else:
if new in mcalist:
self._toggleCell(r, c)
[docs]def test():
import sys
from PyMca5.PyMcaCore import SpecFileLayer
app = qt.QApplication([])
tab = SpecFileMcaTable()
d = SpecFileLayer.SpecFileLayer()
if len(sys.argv) > 1:
d.SetSource(sys.argv[1])
else:
d.SetSource('03novs060sum.mca')
info, data = d.LoadSource('1.1')
tab.build(info)
tab.setSelectedMca(["1.1"])
tab.show()
app.exec_()
if __name__ == "__main__":
test()