1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
#/*##########################################################################
# Copyright (C) 2004-2012 European Synchrotron Radiation Facility
#
# This file is part of the PyMca X-ray Fluorescence Toolkit developed at
# the ESRF by the Software group.
#
# This toolkit 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.
#
# PyMca 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
# PyMca; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# PyMca follows the dual licensing model of Riverbank's PyQt and cannot be
# used as a free plugin for a non-free program.
#
# Please contact the ESRF industrial unit (industry@esrf.fr) if this license
# is a problem for you.
#############################################################################*/
__author__ = "V.A. Sole - ESRF Data Analysis"
"""
A Stack plugin is a module that will be automatically added to the PyMca stack windows
in order to perform user defined operations on the data stack.
These plugins will be compatible with any stack window that provides the functions:
#data related
getStackDataObject
getStackData
getStackInfo
setStack
#images related
addImage
removeImage
replaceImage
#mask related
setSelectionMask
getSelectionMask
#displayed curves
getActiveCurve
getGraphXLimits
getGraphYLimits
#information method
stackUpdated
selectionMaskUpdated
"""
try:
from PyMca import StackPluginBase
from PyMca import StackSimpleFitWindow
import PyMca.PyMca_Icons as PyMca_Icons
except ImportError:
print("FitStackPlugin importing from somewhere else")
import StackPluginBase
import StackSimpleFitWindow
import PyMca_Icons
DEBUG = 0
class FitStackPlugin(StackPluginBase.StackPluginBase):
def __init__(self, stackWindow, **kw):
StackPluginBase.DEBUG = DEBUG
StackPluginBase.StackPluginBase.__init__(self, stackWindow, **kw)
self.methodDict = {}
function = self.fitStack
info = "Fit stack with user defined functions"
icon = PyMca_Icons.fit
self.methodDict["Fit Stack"] =[function,
info,
icon]
self.__methodKeys = ["Fit Stack"]
self.simpleFitWindow = None
def stackUpdated(self):
if self.simpleFitWindow is None:
return
self.__updateOwnData()
def selectionMaskUpdated(self):
if self.simpleFitWindow is None:
return
self.simpleFitWindow.setMask(self.getStackSelectionMask())
#Methods implemented by the plugin
def getMethods(self):
return self.__methodKeys
def getMethodToolTip(self, name):
return self.methodDict[name][1]
def getMethodPixmap(self, name):
return self.methodDict[name][2]
def applyMethod(self, name):
return self.methodDict[name][0]()
def __updateOwnData(self):
activeCurve = self.getActiveCurve()
if activeCurve is None:
return
#this can be problematic if a fit is going on...
x, spectrum, legend, info = activeCurve
xlabel = info['xlabel']
ylabel = info['ylabel']
xmin, xmax = self.getGraphXLimits()
ymin, ymax = self.getGraphYLimits()
mcaIndex = self.getStackInfo()['McaIndex']
self.simpleFitWindow.setSpectrum(x,
spectrum,
xmin=xmin,
xmax=xmax)
self.simpleFitWindow.setData(x,
self.getStackData(),
data_index=mcaIndex,
mask=self.getStackSelectionMask())
def fitStack(self):
if self.simpleFitWindow is None:
self.simpleFitWindow = StackSimpleFitWindow.StackSimpleFitWindow()
self.__updateOwnData()
self.simpleFitWindow.show()
MENU_TEXT = "Stack Simple Fitting"
def getStackPluginInstance(stackWindow, **kw):
ob = FitStackPlugin(stackWindow)
return ob
|
