/usr/share/pyshared/pyacidobasic/phplot.py is in python-acidobasic 2.2-1.
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 | # -*- coding: utf-8 -*-
licence={}
licence['en']="""
phPLot.py
this file is part of the package pyacidobasic version %s:
a program to simulate acido-basic equilibria
Copyright (C) 2010 Georges Khaznadar <georgesk@ofset.org>
This program 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 3 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
"""
from PyQt4 import QtGui, QtCore, Qwt5, QtSvg
import re
class phPlot(Qwt5.QwtPlot):
def __init__(self, parent=None):
Qwt5.QwtPlot.__init__(self,parent)
self.setMouseTracking(True)
self.picker = Qwt5.QwtPlotPicker(self.canvas())
self.picker.setRubberBand (Qwt5.QwtPlotPicker.PointSelection | Qwt5.QwtPicker.DragSelection)
self.picker.setTrackerMode(Qwt5.QwtPicker.AlwaysOn)
self.marker = Qwt5.QwtPlotMarker()
self.marker.setLineStyle(Qwt5.QwtPlotMarker.VLine | Qwt5.QwtPlotMarker.HLine)
self.marker.setLabelAlignment(QtCore.Qt.AlignRight |
QtCore.Qt.AlignBottom)
self.marker.setLinePen(QtGui.QPen(QtCore.Qt.darkGray, 1,
QtCore.Qt.DashLine))
#self.marker.setSymbol(QwtSymbol.XCross)
self.marker.setValue(1.0, 0.0)
self.marker.attach(self)
self.exportNo=1
def mouseMoveEvent(self, e):
canvasPos = self.canvas().mapFrom(self, e.pos())
xFloat = self.invTransform(Qwt5.QwtPlot.xBottom, canvasPos.x())
yFloat = self.invTransform(Qwt5.QwtPlot.yLeft, canvasPos.y())
self.marker.setValue(xFloat, yFloat)
self.replot()
def getFileName(self, fichier, ext, filtre):
"""
Renvoie un nom de fichier à ouvrir pour un enregistrement
@param fichier une proposition initiale pour le nom du fichier
@param nb numero à inscrire dans le nom de fichier
@param ext extension du nom de fichier
@param filtre filtre les noms de fichiers visibles
@result le nom du fichier choisi
"""
msg=u'Nom du fichier à exporter'
fichier="%s%03d.%s" %(fichier, self.exportNo, ext)
fichier= QtGui.QFileDialog.getSaveFileName(self,msg,fichier,filtre)
try:
self.exportNo=int(re.compile('.*([0-9]).*').match(fichier).group(1))+1
except:
self.exportNo=1
return fichier
def exportSVG(self):
fileName = self.getFileName('graphe', 'svg', 'Documents SVG (*.svg)')
if not fileName.isEmpty():
generator = QtSvg.QSvgGenerator()
generator.setFileName(fileName)
generator.setSize(QtCore.QSize(800, 600))
self.print_(generator)
def exportPDF(self):
fileName = self.getFileName('graphe', 'pdf', 'Documents PDF (*.pdf)')
if not fileName.isEmpty():
printer = QtGui.QPrinter()
printer.setOutputFormat(QtGui.QPrinter.PdfFormat)
printer.setOrientation(QtGui.QPrinter.Landscape)
printer.setOutputFileName(fileName)
printer.setCreator('PDF example')
self.print_(printer)
def exportJPG(self):
fileName = self.getFileName('graphe', 'jpg', 'Images JPEG (*.jpg)')
if not fileName.isEmpty():
QtGui.QPixmap.grabWidget(self).save(fileName, 'JPG')
def newTitle(self):
title = QtGui.QInputDialog.getText(self, u"Titre",
u"Indiquer le titre à afficher sur le graphique")
if title[1]:
self.setTitle(title[0])
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