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| # -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'VisualFluo.ui'
#
# Created: Thu Mar 11 14:07:00 2010
# by: PyQt4 UI code generator 4.7
#
# WARNING! All changes made in this file will be lost!
import glob
import os.path
import re
import sys
import numpy as npy
import matplotlib.pyplot as plt
import Pmw
from tkFileDialog import *
import os
from pylab import plot, axis, savefig, show, title, hist, figure, axhline, grid
import pylab
from PIL import Image
import numpy
from tkFileDialog import*
import Image
import PIL
import ImageTk
from Tkinter import *
from PyQt4 import QtCore, QtGui
# ouvrir une image via la class Qt
class ImageViewer(QtGui.QMainWindow):
def __init__(self):
super(ImageViewer, self).__init__()
self.printer = QtGui.QPrinter()
self.scaleFactor = 0.0
self.imageLabel = QtGui.QLabel()
self.imageLabel.setBackgroundRole(QtGui.QPalette.Base)
self.imageLabel.setSizePolicy(QtGui.QSizePolicy.Ignored,
QtGui.QSizePolicy.Ignored)
self.imageLabel.setScaledContents(True)
self.scrollArea = QtGui.QScrollArea()
self.scrollArea.setBackgroundRole(QtGui.QPalette.Dark)
self.scrollArea.setWidget(self.imageLabel)
self.setCentralWidget(self.scrollArea)
self.createActions()
self.createMenus()
self.setWindowTitle("Image Viewer")
self.resize(500, 400)
# Méthode d'ouverture de l'image
def open(self):
fileName = QtGui.QFileDialog.getOpenFileName(self, "Open File",
QtCore.QDir.currentPath())
print fileName
if fileName:
image = QtGui.QImage(fileName)
if image.isNull():
QtGui.QMessageBox.information(self, "Image Viewer",
"Cannot load %s." % fileName)
return
self.imageLabel.setPixmap(QtGui.QPixmap.fromImage(image))
self.scaleFactor = 1.0
self.printAct.setEnabled(True)
self.fitToWindowAct.setEnabled(True)
self.updateActions()
if not self.fitToWindowAct.isChecked():
self.imageLabel.adjustSize()
# Méthode d'impression de l'image a l'ecran
def print_(self):
dialog = QtGui.QPrintDialog(self.printer, self)
if dialog.exec_():
painter = QtGui.QPainter(self.printer)
rect = painter.viewport()
size = self.imageLabel.pixmap().size()
size.scale(rect.size(), QtCore.Qt.KeepAspectRatio)
painter.setViewport(rect.x(), rect.y(), size.width(), size.height())
painter.setWindow(self.imageLabel.pixmap().rect())
painter.drawPixmap(0, 0, self.imageLabel.pixmap())
# Méthode de visualisation de l'image qui correspond à une valeur selectionnnee
def viewmysample(self):
global monchemin
global monlistechemin
code = str(dataind)
#
monchemin = chemin[:-15]
monlistechemin = chemin.split("\\")
print monchemin
print monlistechemin
print type(monlistechemin)
moncheminfile = monlistechemin[6]
File = monchemin+moncheminfile+ code+ ".tif"
print File
list = glob.glob(monchemin+moncheminfile+ code + ".tif")
fileName = list[0]
print fileName
if fileName:
image = QtGui.QImage(fileName)
if image.isNull():
QtGui.QMessageBox.information(self, "Image Viewer",
"Cannot load %s." % fileName)
return
self.imageLabel.setPixmap(QtGui.QPixmap.fromImage(image))
self.scaleFactor = 1.0
self.printAct.setEnabled(True)
self.fitToWindowAct.setEnabled(True)
self.updateActions()
if not self.fitToWindowAct.isChecked():
self.imageLabel.adjustSize()
def zoomIn(self):
self.scaleImage(1.25)
def zoomOut(self):
self.scaleImage(0.8)
def normalSize(self):
self.imageLabel.adjustSize()
self.scaleFactor = 1.0
def fitToWindow(self):
fitToWindow = self.fitToWindowAct.isChecked()
self.scrollArea.setWidgetResizable(fitToWindow)
if not fitToWindow:
self.normalSize()
self.updateActions()
def about(self):
QtGui.QMessageBox.about(self, "About Image Viewer",
"<p>The <b>Image Viewer</b> example shows how to combine "
"QLabel and QScrollArea to display an image. QLabel is "
"typically used for displaying text, but it can also display "
"an image. QScrollArea provides a scrolling view around "
"another widget. If the child widget exceeds the size of the "
"frame, QScrollArea automatically provides scroll bars.</p>"
"<p>The example demonstrates how QLabel's ability to scale "
"its contents (QLabel.scaledContents), and QScrollArea's "
"ability to automatically resize its contents "
"(QScrollArea.widgetResizable), can be used to implement "
"zooming and scaling features.</p>"
"<p>In addition the example shows how to use QPainter to "
"print an image.</p>")
# Création des Raccourcis des actions
def createActions(self):
self.openAct = QtGui.QAction("&Open...", self, shortcut="Ctrl+O",
triggered=self.open)
self.printAct = QtGui.QAction("&Print...", self, shortcut="Ctrl+P",
enabled=False, triggered=self.print_)
self.exitAct = QtGui.QAction("E&xit", self, shortcut="Ctrl+Q",
triggered=self.close)
self.zoomInAct = QtGui.QAction("Zoom &In (25%)", self,
shortcut="Ctrl++", enabled=False, triggered=self.zoomIn)
self.zoomOutAct = QtGui.QAction("Zoom &Out (25%)", self,
shortcut="Ctrl+-", enabled=False, triggered=self.zoomOut)
self.normalSizeAct = QtGui.QAction("&Normal Size", self,
shortcut="Ctrl+S", enabled=False, triggered=self.normalSize)
self.fitToWindowAct = QtGui.QAction("&Fit to Window", self,
enabled=False, checkable=True, shortcut="Ctrl+F",
triggered=self.fitToWindow)
self.aboutAct = QtGui.QAction("&About", self, triggered=self.about)
self.aboutQtAct = QtGui.QAction("About &Qt", self,
triggered=QtGui.qApp.aboutQt)
self.viewmysampleAct = QtGui.QAction("ActionSampleVie&w", self, triggered=self.viewmysample)
# Création des menus
def createMenus(self):
self.fileMenu = QtGui.QMenu("&File", self)
self.fileMenu.addAction(self.openAct)
self.fileMenu.addAction(self.printAct)
self.fileMenu.addSeparator()
self.fileMenu.addAction(self.exitAct)
self.viewMenu = QtGui.QMenu("&View", self)
self.viewMenu.addAction(self.zoomInAct)
self.viewMenu.addAction(self.zoomOutAct)
self.viewMenu.addAction(self.normalSizeAct)
self.viewMenu.addSeparator()
self.viewMenu.addAction(self.fitToWindowAct)
self.helpMenu = QtGui.QMenu("&Help", self)
self.helpMenu.addAction(self.aboutAct)
self.helpMenu.addAction(self.aboutQtAct)
self.viewmysampleMenu = QtGui.QMenu("SampleVie&w", self)
self.viewmysampleMenu.addAction(self.viewmysampleAct)
self.menuBar().addMenu(self.fileMenu)
self.menuBar().addMenu(self.viewMenu)
self.menuBar().addMenu(self.helpMenu)
self.menuBar().addMenu(self.viewmysampleMenu)
def updateActions(self):
self.zoomInAct.setEnabled(not self.fitToWindowAct.isChecked())
self.zoomOutAct.setEnabled(not self.fitToWindowAct.isChecked())
self.normalSizeAct.setEnabled(not self.fitToWindowAct.isChecked())
def scaleImage(self, factor):
self.scaleFactor *= factor
self.imageLabel.resize(self.scaleFactor * self.imageLabel.pixmap().size())
self.adjustScrollBar(self.scrollArea.horizontalScrollBar(), factor)
self.adjustScrollBar(self.scrollArea.verticalScrollBar(), factor)
self.zoomInAct.setEnabled(self.scaleFactor < 3.0)
self.zoomOutAct.setEnabled(self.scaleFactor > 0.333)
def adjustScrollBar(self, scrollBar, factor):
scrollBar.setValue(int(factor * scrollBar.value()
+ ((factor - 1) * scrollBar.pageStep()/2)))
class Ui_Form(object):
# les Objets de l'interface Graphique
def setupUi(self, Form):
Form.setObjectName("Form")
Form.setEnabled(True)
Form.resize(709, 436)
Form.setMinimumSize(QtCore.QSize(709, 436))
self.groupBox = QtGui.QGroupBox(Form)
self.groupBox.setGeometry(QtCore.QRect(20, 290, 101, 131))
self.groupBox.setObjectName("groupBox")
self.OpenData = QtGui.QPushButton(self.groupBox)
self.OpenData.setGeometry(QtCore.QRect(10, 30, 75, 23))
self.OpenData.setObjectName("OpenData")
self.OpenImage = QtGui.QPushButton(self.groupBox)
self.OpenImage.setGeometry(QtCore.QRect(10, 60, 75, 23))
self.OpenImage.setObjectName("OpenImage")
self.Quit = QtGui.QPushButton(self.groupBox)
self.Quit.setGeometry(QtCore.QRect(10, 90, 75, 23))
self.Quit.setObjectName("Quit")
self.textEdit = QtGui.QTextEdit(Form)
self.textEdit.setGeometry(QtCore.QRect(10, 30, 431, 251))
self.textEdit.setObjectName("textEdit")
self.groupBox_2 = QtGui.QGroupBox(Form)
self.groupBox_2.setGeometry(QtCore.QRect(450, 110, 241, 81))
self.groupBox_2.setObjectName("groupBox_2")
self.doubleSpinBox = QtGui.QDoubleSpinBox(Form)
self.doubleSpinBox.setGeometry(QtCore.QRect(600, 200, 62, 22))
self.doubleSpinBox.setRange(0, 5000)
self.doubleSpinBox.setObjectName("doubleSpinBox")
self.doubleSpinBox.setValue(2500)
self.doubleSpinBox_2 = QtGui.QDoubleSpinBox(Form)
self.doubleSpinBox_2.setGeometry(QtCore.QRect(600, 250 , 61, 22))
self.doubleSpinBox_2.setObjectName("doubleSpinBox_2")
self.doubleSpinBox_2.setValue(1.5)
self.doubleSpinBox_2.setSingleStep(0.1)
self.doubleSpinBox_3 = QtGui.QDoubleSpinBox(Form)
self.doubleSpinBox_3.setGeometry(QtCore.QRect(600, 300, 62, 22))
self.doubleSpinBox_3.setObjectName("doubleSpinBox_3")
self.doubleSpinBox_3.setRange(0, 300)
self.doubleSpinBox_3.setValue(250)
self.label = QtGui.QLabel(Form)
self.label.setGeometry(QtCore.QRect(550, 205, 46, 13))
self.label.setObjectName("label")
self.label_3 = QtGui.QLabel(Form)
self.label_3.setGeometry(QtCore.QRect(550, 255, 46, 13))
self.label_3.setObjectName("label_3")
self.label_4 = QtGui.QLabel(Form)
self.label_4.setGeometry(QtCore.QRect(550, 305, 46, 13))
self.label_4.setObjectName("label_4")
self.pushButton = QtGui.QPushButton(Form)
self.pushButton.setGeometry(QtCore.QRect(550, 400, 121, 23))
self.pushButton.setObjectName("pushButton")
self.pushButton1 = QtGui.QPushButton(Form)
self.pushButton1.setGeometry(QtCore.QRect(550, 375, 121, 23))
self.pushButton1.setObjectName("pushButton1")
self.comboBox = QtGui.QComboBox(self.groupBox_2)
self.comboBox.setGeometry(QtCore.QRect(20, 30, 201, 22))
self.comboBox.setObjectName("comboBox")
self.comboBox.addItem("")
self.comboBox.addItem("")
self.comboBox.addItem("")
# Les signaux addressés aux Objets
self.retranslateUi(Form)
QtCore.QObject.connect(self.Quit, QtCore.SIGNAL("clicked()"), Form.close)
QtCore.QObject.connect(self.OpenData, QtCore.SIGNAL("clicked()"), self.visualisation)
QtCore.QObject.connect(self.OpenImage, QtCore.SIGNAL("clicked()"), self.visualisationimage)
QtCore.QObject.connect(self.pushButton, QtCore.SIGNAL("clicked()"), self.algo)
QtCore.QMetaObject.connectSlotsByName(Form)
def retranslateUi(self, Form):
Form.setWindowTitle(QtGui.QApplication.translate("Form", "Form", None, QtGui.QApplication.UnicodeUTF8))
self.groupBox.setTitle(QtGui.QApplication.translate("Form", "Action", None, QtGui.QApplication.UnicodeUTF8))
self.OpenData.setText(QtGui.QApplication.translate("Form", "Opendata", None, QtGui.QApplication.UnicodeUTF8))
self.OpenImage.setText(QtGui.QApplication.translate("Form", "Openimage", None, QtGui.QApplication.UnicodeUTF8))
self.Quit.setText(QtGui.QApplication.translate("Form", "Quitter", None, QtGui.QApplication.UnicodeUTF8))
self.groupBox_2.setTitle(QtGui.QApplication.translate("Form", "AnalyseImage", None, QtGui.QApplication.UnicodeUTF8))
self.comboBox.setItemText(0, QtGui.QApplication.translate("Form", "Methode1", None, QtGui.QApplication.UnicodeUTF8))
self.comboBox.setItemText(1, QtGui.QApplication.translate("Form", "Methode2", None, QtGui.QApplication.UnicodeUTF8))
self.comboBox.setItemText(2, QtGui.QApplication.translate("Form", "Methode3", None, QtGui.QApplication.UnicodeUTF8))
self.label.setText(QtGui.QApplication.translate("Form", "NbrDat:", None, QtGui.QApplication.UnicodeUTF8))
self.label_3.setText(QtGui.QApplication.translate("Form", "Seuil - :", None, QtGui.QApplication.UnicodeUTF8))
self.label_4.setText(QtGui.QApplication.translate("Form", "Incré :", None, QtGui.QApplication.UnicodeUTF8))
self.pushButton.setText(QtGui.QApplication.translate("Form", "Algo", None, QtGui.QApplication.UnicodeUTF8))
self.pushButton1.setText(QtGui.QApplication.translate("Form", "Analyse Groupée", None, QtGui.QApplication.UnicodeUTF8))
self.textEdit.setPlainText("test")
def algo(self) :
global TableXTheoric
global TableYTheoric
global chainenombredeclich
global min
self.textEdit.setPlainText(chemin)
monlistechemin = chemin.split("\\")
min = self.doubleSpinBox_2.value()
ys = datas2
nombredeclich = 0
loquet = 0
xs = range(nombrededatas)
TableXTheoric = []
TableYTheoric = []
TableYTheoricTampon = []
TableXTheoricTampon = []
# Ecriture du rapport
obFichier = open("d:\Monfichier"+monlistechemin[6]+".tab","w")
print "Seuil gaussien Choisi", min, monlistechemin[6]
obFichier.write("***********************************************************************" + "\n" +
" Programme VISUALFLUO 1.5" + "\n" + "\n" + "Visualisation de Fluorescence de Tetards et Poissons" + "\n" + "Developpeur : Levagabond, Octobre 2010" )
obFichier.write( "\n")
obFichier.write("\n" + "Fichier rapport de :" + "\n")
obFichier.write(chemin + "\n")
obFichier.write( "\n")
obFichier.write("************************************************************************" + "\n")
obFichier.write( "\n")
obFichier.write( "Seuil Gaussien Choisi:" + str(min ) + "\n" + "\n" + "Selection des Frames positives" + "\n")
obFichier.write( "\n")
for compteur in xs :
if datas2[compteur] < min :
if loquet == 1 :
monmax = max(TableYTheoricTampon)
TableYTheoricTampon = []
TableYTheoric.append(monmax)
TableXTheoric.append(datas2.index(monmax))
print "Clichemax", datas2.index(monmax)
obFichier.write("Frame N° :" + str(datas2.index(monmax)) + " Intensity :" + str(monmax ) + "\n")
print "ValeurMax", monmax
obFichier.write("\n")
nombredeclich = nombredeclich + 1
loquet = 0
else :
loquet = 1
#TableXTheoric.append(compteur)
mavaleurmax = datas2[compteur]
TableYTheoricTampon.append(mavaleurmax)
#TableYTheoricTampon.append(datas(compteur))
#TableXTheoricTampon.append(compteur)
chainecompteur = str(compteur)
compteur = compteur+1
print "nombre de photos positives : " + str(nombredeclich)
chainenombredeclich = str(nombredeclich)
def visualisation(self):
global chemin,datas,myrange,fichier
global datas2
global nombrededatas
#nombrededatas = 1000
#Répertoire par défaut
max = 9
increment = 250
nombrededatas = self.doubleSpinBox.value()
increment = self.doubleSpinBox_3.value()
print "min" + str(min)
print "Inc" + str(increment)
#répertoire initial
init_rep = "C:\Users\utilisateur\Desktop\ProtoData"
#Ouverture de la boite de dialogue pour selection du fichier
rep_file = askopenfile(initialdir = init_rep,filetypes =[( "Fichiers Test " , ".txt")],defaultextension=".txt",
title="Lire un fichier TEXTE",mode = "r")
if rep_file is None: #Si appui sur Annuler
pass
else:
#Récupération du nom complet du fichier avec l'attribut .name du module "os"
chemin = os.path.abspath(rep_file.name)
# déclaration de variables
compteurdata = 0
positif = 0
datas = [0]
datas2 = [0]
myrange = []
myrange = range(int(nombrededatas))
fichier = open(chemin,'r')
# Lecture de la table
for l in fichier.readlines():
if compteurdata < nombrededatas-1 :
l = float(l)
datas2.append(l)
compteurdata = compteurdata + 1
else :
pass
#Le graphe est dessiné
fig = figure()
ax = fig.add_subplot(211)
line, = ax.plot(myrange,datas2,'bo',picker=5, color = "green")
ax.plot(myrange,datas2,'k-')
grid(True)
ax.axis( [0, nombrededatas, -30, 30] )
ax.set_title( 'DatasFluo' + chemin)
plt.subplot(212)
hist(datas2, increment)
grid(True)
#plt.show()
class PointBrowser:
def __init__(self):
self.lastind = 0
self.text = ax.text(0.05, 0.95, 'selected: none',
transform=ax.transAxes, va='top')
self.selected, = ax.plot([myrange[0]], [datas2[0]], 'o', ms=12, alpha=0.4,
color='yellow', visible=False)
def onpress(self, event):
if self.lastind is None: return
if event.key=='n':
inc = 1
:roll:
#tentative maladroite de connection matplotlib-Pyqt
imageViewer = ImageViewer()
imageViewer.setFocus()
imageViewer.viewmysample()
if event.key=='p':
inc = -1
:roll:
#tentative maladroite de connection matplotlib-Pyqt
imageViewer = ImageViewer()
imageViewer.setFocus()
imageViewer.viewmysample()
if event.key=='a':
line, = ax.plot(TableXTheoric, TableYTheoric, 'r+')
print "spotmax",TableXTheoric
print "valeurmax", TableYTheoric
ax.axhline(min, color = "red", linestyle = "-." )
fig.canvas.draw()
show()
self.lastind += inc
self.lastind = npy.clip(self.lastind, 0, len(myrange)-1)
self.update()
def on_click(self,event):
# get the x and y coords, flip y from top to bottom
x, y = event.x, event.y
if event.button==1:
if event.inaxes is not None:
monarrondi = int(round(event.xdata))
dataind = monarrondi
self.lastind = dataind
self.update()
def update(self):
global dataind
if self.lastind is None: return
dataind = self.lastind
self.selected.set_visible(True)
self.selected.set_data(myrange[dataind], datas2[dataind])
afficherMondata = str(datas2[dataind])
Mespositifs = str(positif)
self.text.set_text('selected: %d'%dataind +" FluoIntensity :"+ afficherMondata + "NombredePic" + chainenombredeclich)
fig.canvas.draw()
browser = PointBrowser()
fig.canvas.mpl_connect('button_press_event', browser.on_click)
fig.canvas.mpl_connect('key_press_event', browser.onpress)
show()
# reste de code a effacer
def visualisationimage(self) :
imageViewer = ImageViewer()
imageViewer.show()
if __name__ == "__main__":
import sys
app = QtGui.QApplication(sys.argv)
Form = QtGui.QWidget()
ui = Ui_Form()
ui.setupUi(Form)
Form.show()
imageViewer = ImageViewer()
imageViewer.show()
sys.exit(app.exec_()) |
Comment réaliser un appui sur touche sur fenêtre MatplotLib qui produit une action sur une fenêtre PyQt
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