mirror of https://github.com/python/cpython
78 lines
2.6 KiB
Python
78 lines
2.6 KiB
Python
##---------------------------------------------------------------------------##
|
|
##
|
|
## idle - simple text view dialog
|
|
## elguavas
|
|
##
|
|
##---------------------------------------------------------------------------##
|
|
"""
|
|
simple text browser for idle
|
|
"""
|
|
from Tkinter import *
|
|
import tkMessageBox
|
|
|
|
class TextViewer(Toplevel):
|
|
"""
|
|
simple text viewer dialog for idle
|
|
"""
|
|
def __init__(self,parent,title,fileName):
|
|
"""
|
|
fileName - string,should be an absoulute filename
|
|
"""
|
|
Toplevel.__init__(self, parent)
|
|
self.configure(borderwidth=5)
|
|
self.geometry("+%d+%d" % (parent.winfo_rootx()+10,
|
|
parent.winfo_rooty()+10))
|
|
#elguavas - config placeholders til config stuff completed
|
|
self.bg=None
|
|
self.fg=None
|
|
|
|
self.CreateWidgets()
|
|
self.title(title)
|
|
self.transient(parent)
|
|
self.grab_set()
|
|
self.protocol("WM_DELETE_WINDOW", self.Ok)
|
|
self.parent = parent
|
|
self.textView.focus_set()
|
|
#key bindings for this dialog
|
|
self.bind('<Return>',self.Ok) #dismiss dialog
|
|
self.bind('<Escape>',self.Ok) #dismiss dialog
|
|
self.LoadTextFile(fileName)
|
|
self.textView.config(state=DISABLED)
|
|
self.wait_window()
|
|
|
|
def LoadTextFile(self, fileName):
|
|
textFile = None
|
|
try:
|
|
textFile = open(fileName, 'r')
|
|
except IOError:
|
|
tkMessageBox.showerror(title='File Load Error',
|
|
message='Unable to load file '+`fileName`+' .')
|
|
else:
|
|
self.textView.insert(0.0,textFile.read())
|
|
|
|
def CreateWidgets(self):
|
|
frameText = Frame(self)
|
|
frameButtons = Frame(self)
|
|
self.buttonOk = Button(frameButtons,text='Ok',
|
|
command=self.Ok,takefocus=FALSE,default=ACTIVE)
|
|
self.scrollbarView = Scrollbar(frameText,orient=VERTICAL,
|
|
takefocus=FALSE,highlightthickness=0)
|
|
self.textView = Text(frameText,wrap=WORD,highlightthickness=0)
|
|
self.scrollbarView.config(command=self.textView.yview)
|
|
self.textView.config(yscrollcommand=self.scrollbarView.set)
|
|
self.buttonOk.pack(padx=5,pady=5)
|
|
self.scrollbarView.pack(side=RIGHT,fill=Y)
|
|
self.textView.pack(side=LEFT,expand=TRUE,fill=BOTH)
|
|
frameButtons.pack(side=BOTTOM,fill=X)
|
|
frameText.pack(side=TOP,expand=TRUE,fill=BOTH)
|
|
|
|
def Ok(self, event=None):
|
|
self.destroy()
|
|
|
|
if __name__ == '__main__':
|
|
#test the dialog
|
|
root=Tk()
|
|
Button(root,text='View',
|
|
command=lambda:TextViewer(root,'Text','./textView.py')).pack()
|
|
root.mainloop()
|