| # A ScrolledText widget feels like a text widget but also has a |
| # vertical scroll bar on its right. (Later, options may be added to |
| # add a horizontal bar as well, to make the bars disappear |
| # automatically when not needed, to move them to the other side of the |
| # window, etc.) |
| # |
| # Configuration options are passed to the Text widget. |
| # A Frame widget is inserted between the master and the text, to hold |
| # the Scrollbar widget. |
| # Most methods calls are passed to the Text widget; the pack command |
| # is redirected to the Frame widget however. |
| |
| from Tkinter import * |
| |
| class ScrolledText(Pack, Place): |
| def __init__(self, master=None, cnf={}): |
| fcnf = {} |
| self.frame = Frame(master, {}) |
| if cnf.has_key(Pack): |
| self.frame.pack(cnf[Pack]) |
| del cnf[Pack] |
| self.vbar = Scrollbar(self.frame, {}) |
| self.vbar.pack({'side': 'right', 'fill': 'y'}) |
| cnf[Pack] = {'side': 'left', 'fill': 'both', |
| 'expand': 'yes'} |
| self.text = Text(self.frame, cnf) |
| self.text['yscrollcommand'] = (self.vbar, 'set') |
| self.vbar['command'] = (self.text, 'yview') |
| self.insert = self.text.insert |
| # XXX should do all Text methods... |
| self.pack = self.frame.pack |
| self.forget = self.frame.forget |
| self.delete = self.text.delete |
| self.insert = self.text.insert |
| self.index = self.text.index |
| self.get = self.text.get |
| self.mark_set = self.text.mark_set |
| self.tag_add = self.text.tag_add |
| self.tag_delete = self.text.tag_delete |
| self.tag_remove = self.text.tag_remove |
| self.yview = self.text.yview |
| self.yview_pickplace = self.text.yview_pickplace |
| self.tk = master.tk |
| def __str__(self): |
| return str(self.frame) |