diff options
| -rwxr-xr-x | Demo/tkinter/guido/tkman.py | 94 |
1 files changed, 56 insertions, 38 deletions
diff --git a/Demo/tkinter/guido/tkman.py b/Demo/tkinter/guido/tkman.py index c6610f8..8fe9903 100755 --- a/Demo/tkinter/guido/tkman.py +++ b/Demo/tkinter/guido/tkman.py @@ -37,17 +37,26 @@ class SelectionBox: 'expand': 1, 'fill': 'both'}}) self.subsubframe = Frame(self.subframe, { Pack: {'side': 'left', 'expand': 1, 'fill': 'both'}}) - self.l1 = Label(self.subsubframe, + self.l1 = Button(self.subsubframe, {'text': 'Display manual page named:', + 'command': self.entry_cb, Pack: {'side': 'top'}}) self.entry = Entry(self.subsubframe, {'relief': 'sunken', 'bd': 2, 'width': 20, Pack: {'side': 'top', 'expand': 0, 'fill': 'x'}}) - self.l2 = Label(self.subsubframe, - {'text': 'Search (regexp, case insensitive):', - Pack: {'side': 'top'}}) + self.l2frame = Frame(self.subsubframe, { + Pack: {'expand': 0, 'fill': 'none'}}) + self.l2 = Button(self.l2frame, + {'text': 'Search regexp:', + 'command': self.search_cb, + Pack: {'side': 'left'}}) + self.casesense = Checkbutton(self.l2frame, + {'text': 'Case sensitive', + 'variable': 'casesense', + 'relief': 'flat', + Pack: {'side': 'left'}}) self.search = Entry(self.subsubframe, {'relief': 'sunken', 'bd': 2, 'width': 20, @@ -65,9 +74,11 @@ class SelectionBox: self.search.bind('<Return>', self.search_cb) self.listbox.bind('<Double-1>', self.listbox_cb) - self.entry.focus_set() + self.entry.bind('<Tab>', self.entry_tab) + self.search.bind('<Tab>', self.search_tab) + self.text.bind('<Tab>', self.text_tab) - self.showing = None + self.entry.focus_set() def addchoice(self, choice): if choice not in self.choices: @@ -80,6 +91,27 @@ class SelectionBox: self.choices.sort() self.update() + def entry_cb(self, *e): + self.update() + + def listbox_cb(self, e): + selection = self.listbox.curselection() + if selection and len(selection) == 1: + name = self.listbox.get(selection[0]) + self.show_page(name) + + def search_cb(self, *e): + self.search_string(self.search.get()) + + def entry_tab(self, e): + self.search.focus_set() + + def search_tab(self, e): + self.entry.focus_set() + + def text_tab(self, e): + self.entry.focus_set() + def updatelist(self): key = self.entry.get() ok = filter(lambda name, key=key, n=len(key): name[:n]==key, @@ -93,49 +125,35 @@ class SelectionBox: return key elif self.listbox.size() == 1: return self.listbox.get(0) - - def entry_cb(self, e): - self.update() + # Else return None, meaning not a unique selection def update(self): - self.show_page(self.updatelist()) + name = self.updatelist() + if name: + self.show_page(name) + self.entry.delete(0, AtEnd()) + self.updatelist() def show_page(self, name): - if not name: - return - if name == self.showing: - print 'show_page: already showing' - return - name = '%s/%s.n' % (MANDIR, name) - fp = os.popen('nroff -man %s | ul -i' % name, 'r') - self.text.delete('1.0', AtEnd()) - frame_cursor = self.frame['cursor'] - entry_cursor = self.entry['cursor'] - self.entry['cursor'] = 'watch' - self.search['cursor'] = 'watch' - self.frame['cursor'] = 'watch' + file = '%s/%s.n' % (MANDIR, name) + fp = os.popen('nroff -man %s | ul -i' % file, 'r') + self.text.kill() + self.title['text'] = name self.text.parsefile(fp) - self.search['cursor'] = entry_cursor - self.entry['cursor'] = entry_cursor - self.frame['cursor'] = frame_cursor - self.entry.delete(0, AtEnd()) - self.updatelist() - - def listbox_cb(self, e): - selection = self.listbox.curselection() - if selection and len(selection) == 1: - which = self.listbox.get(selection[0]) - self.show_page(which) - - def search_cb(self, e): - self.search_string(self.search.get()) def search_string(self, search): if not search: print 'Empty search string' return + if self.frame.tk.getvar('casesense') != '1': + map = regex.casefold + else: + map = None try: - prog = regex.compile(search, regex.casefold) + if map: + prog = regex.compile(search, map) + else: + prog = regex.compile(search) except regex.error, msg: print 'Regex error:', msg return |