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
  15 class Application(Frame) :
  16     def __init__(self, master=None) :
  17         Frame.__init__(self, master)
  18         self.configureStretching()
  19         self.createWidgets()
  20         self.logDir = ''
  21         self.logFiles = []
  22
  23     def configureStretching(self) :
  24         top=self.winfo_toplevel()
  25         top.rowconfigure(0, weight=1)
  26         top.columnconfigure(0, weight=1)
  27
  28         self.grid(sticky=N+S+E+W, padx=10, pady=10)
  29         self.rowconfigure(0, weight=1)
  30         self.columnconfigure(0, weight=1)
  31
  32     def createWidgets(self) :
  33         # zone d'affichage des données'
  34         self.dataFrame = df = Frame(self)
  35         #df.grid(sticky=NW)
  36
  37         self.identFrame = Identification(df)
  38         self.identFrame.grid(sticky=NW)
  39         self.nav = Navbar(df, incCallback=self.loadLogFile, decCallback=self.loadLogFile)
  40         self.nav.grid()
  41
  42
  43         # barre de boutons
  44         self.btnFrame = bf = Frame(self)
  45         bf.grid(row=1, column=0, sticky=W+S+E)
  46         bf.rowconfigure(0, weight=1)
  47         bf.columnconfigure(0, weight=1)
  48         bf.columnconfigure(1, weight=1)
  49
  50
  51         self.chooseLogDir = Button(bf, text="Parcourir…", command=self.openFileDialog)
  52         self.chooseLogDir.grid(row=0, column=0, sticky=W)
  53
  54         self.quitButton = Button(bf, text='Terminer', command=self.quit)
  55         self.quitButton.grid(row=0, column=1, sticky=E)
  56
  57     def openFileDialog(self) :
  58         self.logDir = tkFileDialog.askdirectory()
  59         if self.logDir :
  60              self.logFiles = glob(pjoin(self.logDir, '*.log'))
  61              self.logFiles.sort()
  62              self.dataFrame.grid(row=0, column=0, sticky=NW)
  63              self.nav.setSize(len(self.logFiles))
  64              self.loadLogFile(self.nav)
  65
  66     def loadLogFile(self, nav) :
  67         index = nav.index - 1
  68         filepath = self.logFiles[index]
  69         filename = basename(filepath)
  70         self.identFrame.setFileName(filename)
  71
  72
  73 class Navbar(Frame) :
  74     def __init__(self, master=None, size=1, incCallback=None, decCallback=None) :
  75         Frame.__init__(self, master)
  76         self.caption = StringVar()
  77         self.createWidgets()
  78         self.setSize(size)
  79         self.incCallback = incCallback if incCallback else lambda x : None
  80         self.decCallback = decCallback if decCallback else lambda x : None
  81         self.grid()
  82         self.caption.set('%d / %d' % (self.index, self.to))
  83
  84     def createWidgets(self) :
  85         self.backBtn = Button(self,
  86                               text='◀',
  87                               command = self.dec
  88                               )
  89         self.backBtn.grid(row=0, column=0)
  90
  91         self.lbl = Label(self, textvariable=self.caption)
  92         self.lbl.grid(row=0, column=1)
  93
  94         self.nextBtn = Button(self,
  95                               text='▶',
  96                               command = self.inc)
  97         self.nextBtn.grid(row=0, column=2)
  98
  99     def refreshStates(self) :
 100         if self.index == self.from_ :
 101             self.backBtn.configure(state=DISABLED)
 102         else :
 103             self.backBtn.configure(state=NORMAL)
 104
 105         if self.index < self.to :
 106             self.nextBtn.configure(state=NORMAL)
 107         else :
 108             self.nextBtn.configure(state=DISABLED)
 109
 110         self.caption.set('%d / %d' % (self.index, self.to))
 111
 112
 113     def dec(self) :
 114         self.index = self.index - 1
 115         self.refreshStates()
 116         self.decCallback(self)
 117
 118     def inc(self) :
 119         self.index = self.index + 1
 120         self.refreshStates()
 121         self.incCallback(self)
 122
 123     def setSize(self, size) :
 124         self.from_ = 1
 125         self.to = size
 126         self.index = 1
 127         self.refreshStates()
 128
 129
 130 class Identification(Frame) :
 131     def __init__(self, master=None) :
 132         Frame.__init__(self, master)
 133         self.fileName = StringVar()
 134         self.createWidgets()
 135
 136     def setFileName(self, name) :
 137         self.fileName.set(name)
 138
 139     def createWidgets(self) :
 140         fileLbl = Label(self, text='Fichier :')
 141         fileLbl.grid(row=0, column=0, sticky=E)
 142
 143         fileNameLbl = Label(self, textvariable=self.fileName)
 144         fileNameLbl.grid(row=0, column=1, sticky=W)
 145
 146         nameLbl = Label(self, text='Patient :')
 147         nameLbl.grid(row=1, column=0, sticky=E)
 148
 149         self.nameEntry = Entry(self, width=40)
 150         self.nameEntry.grid(row=1, column=1, sticky=W)
 151
 152         commentsLbl = Label(self, text='Commentaires :')
 153         commentsLbl.grid(row=2, column=0, sticky=E)
 154
 155         self.commentsText = Text(self, width=40, height=4, undo=True, wrap=WORD)
 156         self.commentsText.grid(row=2, column=1, sticky=W)
 157
 158
 159 app = Application()
 160 app.master.title("Analyseur des sessions MINWii")
 161 app.mainloop()