/usr/lib/python2.7/dist-packages/PyMca/Plot1DWindowBase.py is in pymca 4.7.1+dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# 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 traceback
from PyMca import PyMcaQt as qt
from PyMca import Plot1D
from PyMca.PyMca_Icons import IconDict
QTVERSION = qt.qVersion()
DEBUG = 0
class Plot1DWindowBase(qt.QWidget, Plot1D.Plot1D):
def __init__(self, parent=None, plugins=True, newplot=False,**kw):
qt.QWidget.__init__(self, parent)
Plot1D.Plot1D.__init__(self)
mainLayout = qt.QVBoxLayout(self)
mainLayout.setMargin(0)
mainLayout.setSpacing(2)
self.pluginsIconFlag = plugins
self.newplotIconsFlag = newplot
self.plotType=None # None, "SCAN", "MCA"
self._initIcons()
self._buildToolBar()
def _initIcons(self):
if QTVERSION < '4.0.0':
self.normalIcon = qt.QIconSet(qt.QPixmap(IconDict["normal"]))
self.zoomIcon = qt.QIconSet(qt.QPixmap(IconDict["zoom"]))
self.roiIcon = qt.QIconSet(qt.QPixmap(IconDict["roi"]))
self.peakIcon = qt.QIconSet(qt.QPixmap(IconDict["peak"]))
self.zoomResetIcon = qt.QIconSet(qt.QPixmap(IconDict["zoomreset"]))
self.roiResetIcon = qt.QIconSet(qt.QPixmap(IconDict["roireset"]))
self.peakResetIcon = qt.QIconSet(qt.QPixmap(IconDict["peakreset"]))
self.refreshIcon = qt.QIconSet(qt.QPixmap(IconDict["reload"]))
self.logxIcon = qt.QIconSet(qt.QPixmap(IconDict["logx"]))
self.logyIcon = qt.QIconSet(qt.QPixmap(IconDict["logy"]))
self.xAutoIcon = qt.QIconSet(qt.QPixmap(IconDict["xauto"]))
self.yAutoIcon = qt.QIconSet(qt.QPixmap(IconDict["yauto"]))
self.togglePointsIcon = qt.QIconSet(qt.QPixmap(IconDict["togglepoints"]))
self.fitIcon = qt.QIconSet(qt.QPixmap(IconDict["fit"]))
self.searchIcon = qt.QIconSet(qt.QPixmap(IconDict["peaksearch"]))
self.averageIcon = qt.QIconSet(qt.QPixmap(IconDict["average16"]))
self.deriveIcon = qt.QIconSet(qt.QPixmap(IconDict["derive"]))
self.smoothIcon = qt.QIconSet(qt.QPixmap(IconDict["smooth"]))
self.swapSignIcon = qt.QIconSet(qt.QPixmap(IconDict["swapsign"]))
self.yMinToZeroIcon = qt.QIconSet(qt.QPixmap(IconDict["ymintozero"]))
self.subtractIcon = qt.QIconSet(qt.QPixmap(IconDict["subtract"]))
self.printIcon = qt.QIconSet(qt.QPixmap(IconDict["fileprint"]))
self.saveIcon = qt.QIconSet(qt.QPixmap(IconDict["filesave"]))
else:
self.normalIcon = qt.QIcon(qt.QPixmap(IconDict["normal"]))
self.zoomIcon = qt.QIcon(qt.QPixmap(IconDict["zoom"]))
self.roiIcon = qt.QIcon(qt.QPixmap(IconDict["roi"]))
self.peakIcon = qt.QIcon(qt.QPixmap(IconDict["peak"]))
self.zoomResetIcon = qt.QIcon(qt.QPixmap(IconDict["zoomreset"]))
self.roiResetIcon = qt.QIcon(qt.QPixmap(IconDict["roireset"]))
self.peakResetIcon = qt.QIcon(qt.QPixmap(IconDict["peakreset"]))
self.refreshIcon = qt.QIcon(qt.QPixmap(IconDict["reload"]))
self.logxIcon = qt.QIcon(qt.QPixmap(IconDict["logx"]))
self.logyIcon = qt.QIcon(qt.QPixmap(IconDict["logy"]))
self.xAutoIcon = qt.QIcon(qt.QPixmap(IconDict["xauto"]))
self.yAutoIcon = qt.QIcon(qt.QPixmap(IconDict["yauto"]))
self.togglePointsIcon = qt.QIcon(qt.QPixmap(IconDict["togglepoints"]))
self.fitIcon = qt.QIcon(qt.QPixmap(IconDict["fit"]))
self.searchIcon = qt.QIcon(qt.QPixmap(IconDict["peaksearch"]))
self.averageIcon = qt.QIcon(qt.QPixmap(IconDict["average16"]))
self.deriveIcon = qt.QIcon(qt.QPixmap(IconDict["derive"]))
self.smoothIcon = qt.QIcon(qt.QPixmap(IconDict["smooth"]))
self.swapSignIcon = qt.QIcon(qt.QPixmap(IconDict["swapsign"]))
self.yMinToZeroIcon = qt.QIcon(qt.QPixmap(IconDict["ymintozero"]))
self.subtractIcon = qt.QIcon(qt.QPixmap(IconDict["subtract"]))
self.printIcon = qt.QIcon(qt.QPixmap(IconDict["fileprint"]))
self.saveIcon = qt.QIcon(qt.QPixmap(IconDict["filesave"]))
self.pluginIcon = qt.QIcon(qt.QPixmap(IconDict["plugin"]))
def _buildToolBar(self):
self.toolBar = qt.QWidget(self)
self.toolBarLayout = qt.QHBoxLayout(self.toolBar)
self.toolBarLayout.setMargin(0)
self.toolBarLayout.setSpacing(2)
self.layout().insertWidget(0, self.toolBar)
#Autoscale
self._addToolButton(self.zoomResetIcon,
self._zoomReset,
'Auto-Scale the Graph')
#y Autoscale
self.yAutoScaleButton = self._addToolButton(self.yAutoIcon,
self._yAutoScaleToggle,
'Toggle Autoscale Y Axis (On/Off)',
toggle = True)
if QTVERSION < '4.0.0':
self.yAutoScaleButton.setState(qt.QButton.On)
else:
self.yAutoScaleButton.setChecked(True)
self.yAutoScaleButton.setDown(True)
#x Autoscale
self.xAutoScaleButton = self._addToolButton(self.xAutoIcon,
self._xAutoScaleToggle,
'Toggle Autoscale X Axis (On/Off)',
toggle = True)
if QTVERSION < '4.0.0':
self.xAutoScaleButton.setState(qt.QButton.On)
else:
self.xAutoScaleButton.setChecked(True)
self.xAutoScaleButton.setDown(True)
#y Logarithmic
self.yLogButton = self._addToolButton(self.logyIcon,
self._toggleLogY,
'Toggle Logarithmic Y Axis (On/Off)',
toggle = True)
if QTVERSION < '4.0.0':
self.yLogButton.setState(qt.QButton.Off)
else:
self.yLogButton.setChecked(False)
self.yLogButton.setDown(False)
#toggle Points/Lines
tb = self._addToolButton(self.togglePointsIcon,
self._togglePointsSignal,
'Toggle Points/Lines')
#fit icon
self.fitButton = self._addToolButton(self.fitIcon,
self._fitIconSignal,
'Simple Fit of Active Curve')
if self.newplotIconsFlag:
tb = self._addToolButton(self.averageIcon,
self._averageIconSignal,
'Average Plotted Curves')
tb = self._addToolButton(self.deriveIcon,
self._deriveIconSignal,
'Take Derivative of Active Curve')
tb = self._addToolButton(self.smoothIcon,
self._smoothIconSignal,
'Smooth Active Curve')
tb = self._addToolButton(self.swapSignIcon,
self._swapSignIconSignal,
'Multiply Active Curve by -1')
tb = self._addToolButton(self.yMinToZeroIcon,
self._yMinToZeroIconSignal,
'Force Y Minimum to be Zero')
tb = self._addToolButton(self.subtractIcon,
self._subtractIconSignal,
'Subtract Active Curve')
#save
infotext = 'Save Active Curve or Widget'
tb = self._addToolButton(self.saveIcon,
self._saveIconSignal,
infotext)
if (QTVERSION > '4.0.0') and (self.pluginsIconFlag):
infotext = "Call/Load 1D Plugins"
tb = self._addToolButton(self.pluginIcon,
self._pluginClicked,
infotext)
self.toolBarLayout.addWidget(qt.HorizontalSpacer(self.toolBar))
# ---print
tb = self._addToolButton(self.printIcon,
self.printGraph,
'Prints the Graph')
def _addToolButton(self, icon, action, tip, toggle=None):
tb = qt.QToolButton(self.toolBar)
if QTVERSION < '4.0.0':
tb.setIconSet(icon)
qt.QToolTip.add(tb,tip)
if toggle is not None:
if toggle:
tb.setToggleButton(1)
else:
tb.setIcon(icon)
tb.setToolTip(tip)
if toggle is not None:
if toggle:
tb.setCheckable(1)
self.toolBarLayout.addWidget(tb)
self.connect(tb,qt.SIGNAL('clicked()'), action)
return tb
def _zoomReset(self):
print("reset zoom")
def _yAutoScaleToggle(self):
print("toggle Y auto scaling")
def _xAutoScaleToggle(self):
print("toggle X auto scaling")
def _toggleLogY(self):
print("toggle logarithmic Y scale")
def _togglePointsSignal(self):
print("toggle points signal")
def _fitIconSignal(self):
print("fit icon signal")
def _averageIconSignal(self):
print("average icon signal")
def _deriveIconSignal(self):
print("deriveIconSignal")
def _smoothIconSignal(self):
print("smoothIconSignal")
def _swapSignIconSignal(self):
print("_swapSignIconSignal")
def _yMinToZeroIconSignal(self):
print("_yMinToZeroIconSignal")
def _subtractIconSignal(self):
print("_subtractIconSignal")
def _saveIconSignal(self):
print("_saveIconSignal")
def _pluginClicked(self):
actionList = []
menu = qt.QMenu(self)
text = qt.QString("Reload")
menu.addAction(text)
actionList.append(text)
menu.addSeparator()
callableKeys = ["Dummy"]
for m in self.pluginList:
if m == "PyMcaPlugins.Plugin1DBase":
continue
module = sys.modules[m]
if hasattr(module, 'MENU_TEXT'):
text = qt.QString(module.MENU_TEXT)
else:
text = os.path.basename(module.__file__)
if text.endswith('.pyc'):
text = text[:-4]
elif text.endswith('.py'):
text = text[:-3]
text = qt.QString(text)
methods = self.pluginInstanceDict[m].getMethods(plottype=self.plotType)
if not len(methods):
continue
menu.addAction(text)
actionList.append(text)
callableKeys.append(m)
a = menu.exec_(qt.QCursor.pos())
if a is None:
return None
idx = actionList.index(a.text())
if idx == 0:
n = self.getPlugins()
if n < 1:
msg = qt.QMessageBox(self)
msg.setIcon(qt.QMessageBox.Information)
msg.setText("Problem loading plugins")
msg.exec_()
return
key = callableKeys[idx]
methods = self.pluginInstanceDict[key].getMethods(plottype="SCAN")
if len(methods) == 1:
idx = 0
else:
actionList = []
methods.sort()
menu = qt.QMenu(self)
for method in methods:
text = qt.QString(method)
pixmap = self.pluginInstanceDict[key].getMethodPixmap(method)
tip = qt.QString(self.pluginInstanceDict[key].getMethodToolTip(method))
if pixmap is not None:
action = qt.QAction(qt.QIcon(qt.QPixmap(pixmap)), text, self)
else:
action = qt.QAction(text, self)
if tip is not None:
action.setToolTip(tip)
menu.addAction(action)
actionList.append((text, pixmap, tip, action))
qt.QObject.connect(menu, qt.SIGNAL("hovered(QAction *)"), self._actionHovered)
a = menu.exec_(qt.QCursor.pos())
if a is None:
return None
idx = -1
for action in actionList:
if a.text() == action[0]:
idx = actionList.index(action)
try:
self.pluginInstanceDict[key].applyMethod(methods[idx])
except:
msg = qt.QMessageBox(self)
msg.setIcon(qt.QMessageBox.Critical)
if QTVERSION < '4.0.0':
msg.setText("%s" % sys.exc_info()[1])
else:
msg.setWindowTitle("Plugin error")
msg.setText("An error has occured while executing the plugin:")
msg.setInformativeText(str(sys.exc_info()[1]))
msg.setDetailedText(traceback.format_exc())
msg.exec_()
def _actionHovered(self, action):
tip = action.toolTip()
if str(tip) != str(action.text()):
qt.QToolTip.showText(qt.QCursor.pos(), tip)
def printGraph(self):
print("prints the graph")
if __name__ == "__main__":
import numpy
x = numpy.arange(100.)
y = x * x
app = qt.QApplication([])
plot = Plot1DWindowBase(uselegendmenu=True)
plot.show()
plot.addCurve(x, y, "dummy")
plot.addCurve(x+100, x*x)
print("Active curve = ", plot.getActiveCurve())
print("X Limits = ", plot.getGraphXLimits())
print("Y Limits = ", plot.getGraphYLimits())
print("All curves = ", plot.getAllCurves())
plot.removeCurve("dummy")
plot.addCurve(x, y, "dummy 2")
print("All curves = ", plot.getAllCurves())
app.exec_()
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