/usr/lib/python2.7/dist-packages/PyMca/RGBCorrelator.py is in pymca 4.7.4+dfsg-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 | #!/usr/bin/env python
#/*##########################################################################
# 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 Software Group"
import sys
import os
import numpy
from PyMca import RGBCorrelatorWidget
qt = RGBCorrelatorWidget.qt
if hasattr(qt, 'QString'):
QString = qt.QString
else:
QString = str
from PyMca import RGBCorrelatorGraph
try:
from PyMca import QPyMcaMatplotlibSave
MATPLOTLIB = True
except ImportError:
MATPLOTLIB = False
class RGBCorrelator(qt.QWidget):
def __init__(self, parent = None, graph = None, bgrx = True):
qt.QWidget.__init__(self, parent)
self.setWindowTitle("PyMCA RGB Correlator")
self.setWindowIcon(qt.QIcon(qt.QPixmap(RGBCorrelatorGraph.IconDict['gioconda16'])))
self.mainLayout = qt.QVBoxLayout(self)
self.mainLayout.setMargin(0)
self.mainLayout.setSpacing(6)
self.splitter = qt.QSplitter(self)
self.splitter.setOrientation(qt.Qt.Horizontal)
self.controller = RGBCorrelatorWidget.RGBCorrelatorWidget(self.splitter)
self._y1AxisInverted = False
self._imageBuffer = None
self._matplotlibSaveImage = None
standaloneSaving = True
if graph is None:
if MATPLOTLIB:
standaloneSaving = False
self.graphWidget = RGBCorrelatorGraph.RGBCorrelatorGraph(self.splitter,
standalonesave=standaloneSaving)
if not standaloneSaving:
self.connect(self.graphWidget.saveToolButton,
qt.SIGNAL("clicked()"),
self._saveToolButtonSignal)
self._saveMenu = qt.QMenu()
self._saveMenu.addAction(QString("Standard"), self.graphWidget._saveIconSignal)
self._saveMenu.addAction(QString("Matplotlib") , self._saveMatplotlibImage)
self.graph = self.graphWidget.graph
#add flip Icon
self.connect(self.graphWidget.hFlipToolButton,
qt.SIGNAL("clicked()"),
self._hFlipIconSignal)
self._handleGraph = True
else:
self.graph = graph
self._handleGraph = False
#self.splitter.setStretchFactor(0,1)
#self.splitter.setStretchFactor(1,1)
self.mainLayout.addWidget(self.splitter)
self.reset = self.controller.reset
self.addImage = self.controller.addImage
self.removeImage = self.controller.removeImage
self.addImageSlot = self.controller.addImageSlot
self.removeImageSlot = self.controller.removeImageSlot
self.replaceImageSlot = self.controller.replaceImageSlot
self.setImageShape = self.controller.setImageShape
self.update = self.controller.update
self.transposeImages = self.controller.transposeImages
self.connect(self.controller,
qt.SIGNAL("RGBCorrelatorWidgetSignal"),
self.correlatorSignalSlot)
def _hFlipIconSignal(self):
if self._handleGraph:
if not self.graph.yAutoScale:
qt.QMessageBox.information(self, "Open",
"Please set Y Axis to AutoScale first")
return
if not self.graph.xAutoScale:
qt.QMessageBox.information(self, "Open",
"Please set X Axis to AutoScale first")
return
if self._y1AxisInverted:
self._y1AxisInverted = False
else:
self._y1AxisInverted = True
self.graph.setY1AxisInverted(self._y1AxisInverted)
self.graph.zoomReset()
self.controller.update()
return
def correlatorSignalSlot(self, ddict):
if 'image' in ddict:
# keep the image buffer as an array
self._imageBuffer = ddict['image'] #.tostring()
size = ddict['size']
if not self.graph.yAutoScale:
ylimits = self.graph.getY1AxisLimits()
if not self.graph.xAutoScale:
xlimits = self.graph.getX1AxisLimits()
if self._handleGraph:
self.graph.pixmapPlot(self._imageBuffer.tostring(),size, xmirror = 0,
ymirror = not self._y1AxisInverted)
else:
self.graph.pixmapPlot(self._imageBuffer.tostring(),size)
if not self.graph.yAutoScale:
self.graph.setY1AxisLimits(ylimits[0], ylimits[1], replot=False)
if not self.graph.xAutoScale:
self.graph.setX1AxisLimits(xlimits[0], xlimits[1], replot=False)
self._imageBuffer.shape = size[1],size[0],4
self._imageBuffer[:,:,3] = 255
self.graph.replot()
def _saveToolButtonSignal(self):
self._saveMenu.exec_(self.cursor().pos())
def _saveMatplotlibImage(self):
if self._matplotlibSaveImage is None:
self._matplotlibSaveImage = QPyMcaMatplotlibSave.SaveImageSetup(None,
None)
self._matplotlibSaveImage.setWindowTitle("Matplotlib RGBCorrelator")
#Qt is BGR while the others are RGB ...
self._matplotlibSaveImage.setPixmapImage(self._imageBuffer, bgr=True)
self._matplotlibSaveImage.show()
self._matplotlibSaveImage.raise_()
def closeEvent(self, event):
ddict = {}
ddict['event'] = "RGBCorrelatorClosed"
ddict['id'] = id(self)
self.controller.close()
if self._matplotlibSaveImage is not None:
self._matplotlibSaveImage.close()
self.emit(qt.SIGNAL("RGBCorrelatorSignal"),ddict)
qt.QWidget.closeEvent(self, event)
def show(self):
if self.controller.isHidden():
self.controller.show()
qt.QWidget.show(self)
def test():
app = qt.QApplication([])
qt.QObject.connect(app,
qt.SIGNAL("lastWindowClosed()"),
app,
qt.SLOT('quit()'))
if 0:
graphWidget = RGBCorrelatorGraph.RGBCorrelatorGraph()
graph = graphWidget.graph
w = RGBCorrelator(graph=graph)
else:
w = RGBCorrelator()
w.resize(800, 600)
import getopt
options=''
longoptions=[]
opts, args = getopt.getopt(
sys.argv[1:],
options,
longoptions)
for opt,arg in opts:
pass
filelist=args
if len(filelist):
try:
import DataSource
DataReader = DataSource.DataSource
except:
import EdfFileDataSource
DataReader = EdfFileDataSource.EdfFileDataSource
for fname in filelist:
source = DataReader(fname)
for key in source.getSourceInfo()['KeyList']:
dataObject = source.getDataObject(key)
w.addImage(dataObject.data, os.path.basename(fname)+" "+key)
else:
print("This is a just test method using 100 x 100 matrices.")
print("Run PyMcaPostBatch to have file loading capabilities.")
array1 = numpy.arange(10000)
array2 = numpy.resize(numpy.arange(10000), (100, 100))
array2 = numpy.transpose(array2)
array3 = array1 * 1
w.addImage(array1)
w.addImage(array2)
w.addImage(array3)
w.setImageShape([100, 100])
w.show()
app.exec_()
if __name__ == "__main__":
test()
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