src/minwii/logapp.py

   1 # -*- coding: utf-8 -*-
   2 """
   3 Interface graphique pour l'analyse des fichiers de log minwii.
   4
   5 $Id$
   6 $URL$
   7 """
   8
   9 from Tkinter import *
  10 import tkFileDialog
  11 from glob import glob
  12 from os.path import join as pjoin
  13 from os.path import basename
  14 from loganalyse import LogFileAnalyser
  15 from pprint import pprint
  16
  17 class Application(Frame) :
  18     def __init__(self, master=None) :
  19         Frame.__init__(self, master)
  20         self.configureStretching()
  21         self.createWidgets()
  22         self.logDir = ''
  23         self.logFiles = []
  24         self.resultsFrame = None
  25
  26     def configureStretching(self) :
  27         top=self.winfo_toplevel()
  28         top.rowconfigure(0, weight=1)
  29         top.columnconfigure(0, weight=1)
  30
  31         self.grid(sticky=N+S+E+W, padx=10, pady=10)
  32         self.rowconfigure(0, weight=1)
  33         self.columnconfigure(0, weight=1)
  34
  35     def createWidgets(self) :
  36         # zone d'affichage des données'
  37         self.dataFrame = df = Frame(self)
  38         #df.grid(sticky=NW)
  39
  40         self.identFrame = Identification(df)
  41         self.identFrame.grid(sticky=NW)
  42         self.nav = Navbar(df, incCallback=self.loadLogFile, decCallback=self.loadLogFile)
  43 #        self.nav.grid()
  44
  45
  46         # barre de boutons
  47         self.btnFrame = bf = Frame(self)
  48         bf.grid(row=1, column=0, sticky=W+S+E)
  49         bf.rowconfigure(0, weight=1)
  50         bf.columnconfigure(0, weight=1)
  51         bf.columnconfigure(1, weight=1)
  52
  53
  54         self.chooseLogDir = Button(bf, text="Parcourir…", command=self.openFileDialog)
  55         self.chooseLogDir.grid(row=0, column=0, sticky=W)
  56
  57         self.nav = Navbar(bf, incCallback=self.loadLogFile, decCallback=self.loadLogFile)
  58         #self.nav.grid(row=0, column=1)
  59
  60         self.quitButton = Button(bf, text='Terminer', command=self.quit)
  61         self.quitButton.grid(row=0, column=2, sticky=E)
  62
  63     def openFileDialog(self) :
  64         self.logDir = tkFileDialog.askdirectory()
  65         if self.logDir :
  66              self.logFiles = glob(pjoin(self.logDir, '*.log'))
  67              self.logFiles.sort()
  68              self.dataFrame.grid(row=0, column=0, sticky=NW)
  69              self.nav.setSize(len(self.logFiles))
  70              self.nav.grid(row=0, column=1)
  71              self.loadLogFile(self.nav)
  72
  73     def loadLogFile(self, nav) :
  74         index = nav.index - 1
  75         filepath = self.logFiles[index]
  76         filename = basename(filepath)
  77         self.identFrame.setFileName(filename)
  78         if self.resultsFrame :
  79             self.resultsFrame.destroy()
  80         self.resultsFrame = ResultsFrame(self.dataFrame, filepath)
  81         self.resultsFrame.layResults()
  82         self.resultsFrame.grid()
  83
  84
  85 class Navbar(Frame) :
  86     def __init__(self, master=None, size=1, incCallback=None, decCallback=None) :
  87         Frame.__init__(self, master)
  88         self.caption = StringVar()
  89         self.createWidgets()
  90         self.setSize(size)
  91         self.incCallback = incCallback if incCallback else lambda x : None
  92         self.decCallback = decCallback if decCallback else lambda x : None
  93         self.caption.set('%d / %d' % (self.index, self.to))
  94
  95     def createWidgets(self) :
  96         self.backBtn = Button(self,
  97                               text='◀',
  98                               command = self.dec
  99                               )
 100         self.backBtn.grid(row=0, column=0)
 101
 102         self.lbl = Label(self, textvariable=self.caption)
 103         self.lbl.grid(row=0, column=1)
 104
 105         self.nextBtn = Button(self,
 106                               text='▶',
 107                               command = self.inc)
 108         self.nextBtn.grid(row=0, column=2)
 109
 110     def refreshStates(self) :
 111         if self.index == self.from_ :
 112             self.backBtn.configure(state=DISABLED)
 113         else :
 114             self.backBtn.configure(state=NORMAL)
 115
 116         if self.index < self.to :
 117             self.nextBtn.configure(state=NORMAL)
 118         else :
 119             self.nextBtn.configure(state=DISABLED)
 120
 121         self.caption.set('%d / %d' % (self.index, self.to))
 122
 123
 124     def dec(self) :
 125         self.index = self.index - 1
 126         self.refreshStates()
 127         self.decCallback(self)
 128
 129     def inc(self) :
 130         self.index = self.index + 1
 131         self.refreshStates()
 132         self.incCallback(self)
 133
 134     def setSize(self, size) :
 135         self.from_ = 1
 136         self.to = size
 137         self.index = 1
 138         self.refreshStates()
 139
 140
 141 class Identification(Frame) :
 142     def __init__(self, master=None) :
 143         Frame.__init__(self, master)
 144         self.fileName = StringVar()
 145         self.createWidgets()
 146
 147     def setFileName(self, name) :
 148         self.fileName.set(name)
 149
 150     def createWidgets(self) :
 151         fileLbl = Label(self, text='Fichier :')
 152         fileLbl.grid(row=0, column=0, sticky=E)
 153
 154         fileNameLbl = Label(self, textvariable=self.fileName)
 155         fileNameLbl.grid(row=0, column=1, sticky=W)
 156
 157         nameLbl = Label(self, text='Patient :')
 158         nameLbl.grid(row=1, column=0, sticky=E)
 159
 160         self.nameEntry = Entry(self, width=40)
 161         self.nameEntry.grid(row=1, column=1, sticky=W)
 162
 163         commentsLbl = Label(self, text='Commentaires :')
 164         commentsLbl.grid(row=2, column=0, sticky=E)
 165
 166         self.commentsText = Text(self, width=40, height=4, undo=True, wrap=WORD)
 167         self.commentsText.grid(row=2, column=1, sticky=W)
 168
 169 class ResultsFrame(Frame) :
 170     def __init__(self, master, logFilePath) :
 171         Frame.__init__(self, master)
 172         self.logFilePath = logFilePath
 173
 174     def layResults(self) :
 175         lfa = LogFileAnalyser(self.logFilePath)
 176         results = lfa.analyse()
 177         if results :
 178             for i, kv in enumerate(results.items()) :
 179                 k, v = kv
 180                 kl = Label(self, text='%s :' % k)
 181                 kl.grid(row=i, column=0, sticky=E)
 182
 183                 vl = Label(self, text=v)
 184                 vl.grid(row=i, column=1, sticky=W)
 185         else :
 186             msg = Label(self, text="Pas de données exploitables.")
 187             msg.grid()
 188
 189
 190
 191 app = Application()
 192 app.master.title("Analyseur des sessions MINWii")
 193 app.mainloop()