Lib/idlelib/aboutDialog.py

   1 """
   2 about box for idle
   3 """
   4
   5 from Tkinter import *
   6 import string, os
   7 import textView
   8 import idlever
   9
  10 class AboutDialog(Toplevel):
  11     """
  12     modal about dialog for idle
  13     """
  14     def __init__(self,parent,title):
  15         Toplevel.__init__(self, parent)
  16         self.configure(borderwidth=5)
  17         self.geometry("+%d+%d" % (parent.winfo_rootx()+30,
  18                 parent.winfo_rooty()+30))
  19         self.bg="#707070"
  20         self.fg="#ffffff"
  21
  22         self.CreateWidgets()
  23         self.resizable(height=FALSE,width=FALSE)
  24         self.title(title)
  25         self.transient(parent)
  26         self.grab_set()
  27         self.protocol("WM_DELETE_WINDOW", self.Ok)
  28         self.parent = parent
  29         self.buttonOk.focus_set()
  30         #key bindings for this dialog
  31         self.bind('<Alt-c>',self.CreditsButtonBinding) #credits button
  32         self.bind('<Alt-l>',self.LicenseButtonBinding) #license button
  33         self.bind('<Return>',self.Ok) #dismiss dialog
  34         self.bind('<Escape>',self.Ok) #dismiss dialog
  35         self.wait_window()
  36
  37     def CreateWidgets(self):
  38         frameMain = Frame(self,borderwidth=2,relief=SUNKEN)
  39         frameButtons = Frame(self)
  40         frameButtons.pack(side=BOTTOM,fill=X)
  41         frameMain.pack(side=TOP,expand=TRUE,fill=BOTH)
  42         self.buttonOk = Button(frameButtons,text='Ok',
  43                 command=self.Ok)#,default=ACTIVE
  44         self.buttonOk.pack(padx=5,pady=5)
  45         #self.picture = Image('photo',data=self.pictureData)
  46         frameBg = Frame(frameMain,bg=self.bg)
  47         frameBg.pack(expand=TRUE,fill=BOTH)
  48         labelTitle = Label(frameBg,text='IDLEfork',fg=self.fg,bg=self.bg,
  49                 font=('courier', 24, 'bold'))
  50         labelTitle.grid(row=0,column=0,sticky=W,padx=10,pady=10)
  51         #labelPicture = Label(frameBg,text='[picture]')
  52         #image=self.picture,bg=self.bg)
  53         #labelPicture.grid(row=0,column=1,sticky=W,rowspan=2,padx=0,pady=3)
  54         labelVersion = Label(frameBg,text='version  '+idlever.IDLE_VERSION,
  55                 fg=self.fg,bg=self.bg)
  56         labelVersion.grid(row=1,column=0,sticky=W,padx=10,pady=5)
  57         labelDesc = Label(frameBg,
  58                 text="A development version of Python's lightweight\n"+
  59                 'Integrated DeveLopment Environment, IDLE.',
  60                 justify=LEFT,fg=self.fg,bg=self.bg)
  61         labelDesc.grid(row=2,column=0,sticky=W,columnspan=3,padx=10,pady=5)
  62         labelCopyright = Label(frameBg,
  63                 text="Copyright (c) 2001 Python Software Foundation;\nAll Rights Reserved",
  64                 justify=LEFT,fg=self.fg,bg=self.bg)
  65         labelCopyright.grid(row=3,column=0,sticky=W,columnspan=3,padx=10,pady=5)
  66         labelLicense = Label(frameBg,
  67                 text='Released under the Python 2.1.1 PSF Licence',
  68                 justify=LEFT,fg=self.fg,bg=self.bg)
  69         labelLicense.grid(row=4,column=0,sticky=W,columnspan=3,padx=10,pady=5)
  70         Frame(frameBg,height=5,bg=self.bg).grid(row=5,column=0)
  71         labelEmail = Label(frameBg,text='email:  idle-dev@python.org',
  72                 justify=LEFT,fg=self.fg,bg=self.bg)
  73         labelEmail.grid(row=6,column=0,columnspan=2,sticky=W,padx=10,pady=0)
  74         labelWWW = Label(frameBg,text='www:  http://idlefork.sourceforge.net',
  75                 justify=LEFT,fg=self.fg,bg=self.bg)
  76         labelWWW.grid(row=7,column=0,columnspan=2,sticky=W,padx=10,pady=0)
  77         Frame(frameBg,borderwidth=1,relief=SUNKEN,
  78                 height=2,bg=self.bg).grid(row=8,column=0,sticky=EW,
  79                                           columnspan=3, padx=5, pady=5)
  80         labelPythonVer = Label(frameBg,text='Python version:  '+
  81                 sys.version.split()[0],fg=self.fg,bg=self.bg)
  82         labelPythonVer.grid(row=9,column=0,sticky=W,padx=10,pady=0)
  83         #handle weird tk version num in windoze python >= 1.6 (?!?)
  84         tkVer = `TkVersion`.split('.')
  85         tkVer[len(tkVer)-1] = str('%.3g' % (float('.'+tkVer[len(tkVer)-1])))[2:]
  86         if tkVer[len(tkVer)-1] == '':
  87             tkVer[len(tkVer)-1] = '0'
  88         tkVer = string.join(tkVer,'.')
  89         labelTkVer = Label(frameBg,text='Tk version:  '+
  90                 tkVer,fg=self.fg,bg=self.bg)
  91         labelTkVer.grid(row=9,column=1,sticky=W,padx=2,pady=0)
  92
  93         self.buttonLicense = Button(frameBg,text='View License',underline=5,
  94                 width=14,highlightbackground=self.bg,command=self.ShowLicense)#takefocus=FALSE
  95         self.buttonLicense.grid(row=10,column=0,sticky=W,padx=10,pady=10)
  96         self.buttonCredits = Button(frameBg,text='View Credits',underline=5,
  97                 width=14,highlightbackground=self.bg,command=self.ShowCredits)#takefocus=FALSE
  98         self.buttonCredits.grid(row=10,column=1,columnspan=2,sticky=E,padx=10,pady=10)
  99
 100     def CreditsButtonBinding(self,event):
 101         self.buttonCredits.invoke()
 102
 103     def LicenseButtonBinding(self,event):
 104         self.buttonLicense.invoke()
 105
 106     def ShowLicense(self):
 107         self.ViewFile('About - License','LICENSE.txt')
 108
 109     def ShowCredits(self):
 110         self.ViewFile('About - Credits','CREDITS.txt')
 111
 112     def ViewFile(self,viewTitle,viewFile):
 113         fn=os.path.join(os.path.abspath(os.path.dirname(__file__)),viewFile)
 114         textView.TextViewer(self,viewTitle,fn)
 115
 116     def Ok(self, event=None):
 117         self.destroy()
 118
 119 if __name__ == '__main__':
 120     #test the dialog
 121     root=Tk()
 122     def run():
 123         import aboutDialog
 124         aboutDialog.AboutDialog(root,'About')
 125     Button(root,text='Dialog',command=run).pack()
 126     root.mainloop()