diff options
Diffstat (limited to 'Demo/tkinter/guido/tkman.py')
-rwxr-xr-x | Demo/tkinter/guido/tkman.py | 408 |
1 files changed, 204 insertions, 204 deletions
diff --git a/Demo/tkinter/guido/tkman.py b/Demo/tkinter/guido/tkman.py index 84672fc..11d9690 100755 --- a/Demo/tkinter/guido/tkman.py +++ b/Demo/tkinter/guido/tkman.py @@ -15,253 +15,253 @@ MAN3DIRLIST = ['/depot/sundry/man/man3','/usr/local/man/man3'] foundmanndir = 0 for dir in MANNDIRLIST: if os.path.exists(dir): - MANNDIR = dir - foundmanndir = 1 + MANNDIR = dir + foundmanndir = 1 foundman3dir = 0 for dir in MAN3DIRLIST: if os.path.exists(dir): - MAN3DIR = dir - foundman3dir = 1 + MAN3DIR = dir + foundman3dir = 1 if not foundmanndir or not foundman3dir: sys.stderr.write('\n') if not foundmanndir: - msg = """\ + msg = """\ Failed to find mann directory. -Please add the correct entry to the MANNDIRLIST +Please add the correct entry to the MANNDIRLIST at the top of %s script.""" % \ sys.argv[0] - sys.stderr.write("%s\n\n" % msg) + sys.stderr.write("%s\n\n" % msg) if not foundman3dir: - msg = """\ + msg = """\ Failed to find man3 directory. -Please add the correct entry to the MAN3DIRLIST +Please add the correct entry to the MAN3DIRLIST at the top of %s script.""" % \ sys.argv[0] - sys.stderr.write("%s\n\n" % msg) + sys.stderr.write("%s\n\n" % msg) sys.exit(1) del foundmanndir del foundman3dir def listmanpages(mandir): - files = os.listdir(mandir) - names = [] - for file in files: - if file[-2:-1] == '.' and (file[-1] in 'ln123456789'): - names.append(file[:-2]) - names.sort() - return names + files = os.listdir(mandir) + names = [] + for file in files: + if file[-2:-1] == '.' and (file[-1] in 'ln123456789'): + names.append(file[:-2]) + names.sort() + return names class SelectionBox: - def __init__(self, master=None): - self.choices = [] + def __init__(self, master=None): + self.choices = [] - self.frame = Frame(master, name="frame") - self.frame.pack(expand=1, fill=BOTH) - self.master = self.frame.master - self.subframe = Frame(self.frame, name="subframe") - self.subframe.pack(expand=0, fill=BOTH) - self.leftsubframe = Frame(self.subframe, name='leftsubframe') - self.leftsubframe.pack(side=LEFT, expand=1, fill=BOTH) - self.rightsubframe = Frame(self.subframe, name='rightsubframe') - self.rightsubframe.pack(side=RIGHT, expand=1, fill=BOTH) - self.chaptervar = StringVar(master) - self.chapter = Menubutton(self.rightsubframe, name='chapter', - text='Directory', relief=RAISED, - borderwidth=2) - self.chapter.pack(side=TOP) - self.chaptermenu = Menu(self.chapter, name='chaptermenu') - self.chaptermenu.add_radiobutton(label='C functions', - value=MAN3DIR, - variable=self.chaptervar, - command=self.newchapter) - self.chaptermenu.add_radiobutton(label='Tcl/Tk functions', - value=MANNDIR, - variable=self.chaptervar, - command=self.newchapter) - self.chapter['menu'] = self.chaptermenu - self.listbox = Listbox(self.rightsubframe, name='listbox', - relief=SUNKEN, borderwidth=2, - width=20, height=5) - self.listbox.pack(expand=1, fill=BOTH) - self.l1 = Button(self.leftsubframe, name='l1', - text='Display manual page named:', - command=self.entry_cb) - self.l1.pack(side=TOP) - self.entry = Entry(self.leftsubframe, name='entry', - relief=SUNKEN, borderwidth=2, - width=20) - self.entry.pack(expand=0, fill=X) - self.l2frame = Frame(self.leftsubframe, name='l2frame') - self.l2frame.pack(expand=0, fill=NONE) - self.l2 = Button(self.l2frame, name='l2', - text='Search regexp:', - command=self.search_cb) - self.l2.pack(side=LEFT) - self.casevar = BooleanVar() - self.casesense = Checkbutton(self.l2frame, name='casesense', - text='Case sensitive', - variable=self.casevar, - relief=FLAT) - self.casesense.pack(side=LEFT) - self.search = Entry(self.leftsubframe, name='search', - relief=SUNKEN, borderwidth=2, - width=20) - self.search.pack(expand=0, fill=X) - self.title = Label(self.leftsubframe, name='title', - text='(none)') - self.title.pack(side=BOTTOM) - self.text = ManPage(self.frame, name='text', - relief=SUNKEN, borderwidth=2, - wrap=NONE, width=72, - selectbackground='pink') - self.text.pack(expand=1, fill=BOTH) + self.frame = Frame(master, name="frame") + self.frame.pack(expand=1, fill=BOTH) + self.master = self.frame.master + self.subframe = Frame(self.frame, name="subframe") + self.subframe.pack(expand=0, fill=BOTH) + self.leftsubframe = Frame(self.subframe, name='leftsubframe') + self.leftsubframe.pack(side=LEFT, expand=1, fill=BOTH) + self.rightsubframe = Frame(self.subframe, name='rightsubframe') + self.rightsubframe.pack(side=RIGHT, expand=1, fill=BOTH) + self.chaptervar = StringVar(master) + self.chapter = Menubutton(self.rightsubframe, name='chapter', + text='Directory', relief=RAISED, + borderwidth=2) + self.chapter.pack(side=TOP) + self.chaptermenu = Menu(self.chapter, name='chaptermenu') + self.chaptermenu.add_radiobutton(label='C functions', + value=MAN3DIR, + variable=self.chaptervar, + command=self.newchapter) + self.chaptermenu.add_radiobutton(label='Tcl/Tk functions', + value=MANNDIR, + variable=self.chaptervar, + command=self.newchapter) + self.chapter['menu'] = self.chaptermenu + self.listbox = Listbox(self.rightsubframe, name='listbox', + relief=SUNKEN, borderwidth=2, + width=20, height=5) + self.listbox.pack(expand=1, fill=BOTH) + self.l1 = Button(self.leftsubframe, name='l1', + text='Display manual page named:', + command=self.entry_cb) + self.l1.pack(side=TOP) + self.entry = Entry(self.leftsubframe, name='entry', + relief=SUNKEN, borderwidth=2, + width=20) + self.entry.pack(expand=0, fill=X) + self.l2frame = Frame(self.leftsubframe, name='l2frame') + self.l2frame.pack(expand=0, fill=NONE) + self.l2 = Button(self.l2frame, name='l2', + text='Search regexp:', + command=self.search_cb) + self.l2.pack(side=LEFT) + self.casevar = BooleanVar() + self.casesense = Checkbutton(self.l2frame, name='casesense', + text='Case sensitive', + variable=self.casevar, + relief=FLAT) + self.casesense.pack(side=LEFT) + self.search = Entry(self.leftsubframe, name='search', + relief=SUNKEN, borderwidth=2, + width=20) + self.search.pack(expand=0, fill=X) + self.title = Label(self.leftsubframe, name='title', + text='(none)') + self.title.pack(side=BOTTOM) + self.text = ManPage(self.frame, name='text', + relief=SUNKEN, borderwidth=2, + wrap=NONE, width=72, + selectbackground='pink') + self.text.pack(expand=1, fill=BOTH) - self.entry.bind('<Return>', self.entry_cb) - self.search.bind('<Return>', self.search_cb) - self.listbox.bind('<Double-1>', self.listbox_cb) + self.entry.bind('<Return>', self.entry_cb) + self.search.bind('<Return>', self.search_cb) + self.listbox.bind('<Double-1>', self.listbox_cb) - self.entry.bind('<Tab>', self.entry_tab) - self.search.bind('<Tab>', self.search_tab) - self.text.bind('<Tab>', self.text_tab) + self.entry.bind('<Tab>', self.entry_tab) + self.search.bind('<Tab>', self.search_tab) + self.text.bind('<Tab>', self.text_tab) - self.entry.focus_set() + self.entry.focus_set() - self.chaptervar.set(MANNDIR) - self.newchapter() + self.chaptervar.set(MANNDIR) + self.newchapter() - def newchapter(self): - mandir = self.chaptervar.get() - self.choices = [] - self.addlist(listmanpages(mandir)) + def newchapter(self): + mandir = self.chaptervar.get() + self.choices = [] + self.addlist(listmanpages(mandir)) - def addchoice(self, choice): - if choice not in self.choices: - self.choices.append(choice) - self.choices.sort() - self.update() + def addchoice(self, choice): + if choice not in self.choices: + self.choices.append(choice) + self.choices.sort() + self.update() - def addlist(self, list): - self.choices[len(self.choices):] = list - self.choices.sort() - self.update() + def addlist(self, list): + self.choices[len(self.choices):] = list + self.choices.sort() + self.update() - def entry_cb(self, *e): - 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 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 search_cb(self, *e): + self.search_string(self.search.get()) - def entry_tab(self, e): - self.search.focus_set() + def entry_tab(self, e): + self.search.focus_set() - def search_tab(self, e): - self.entry.focus_set() + def search_tab(self, e): + self.entry.focus_set() - def text_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, - self.choices) - if not ok: - self.frame.bell() - self.listbox.delete(0, AtEnd()) - exactmatch = 0 - for item in ok: - if item == key: exactmatch = 1 - self.listbox.insert(AtEnd(), item) - if exactmatch: - return key - n = self.listbox.size() - if n == 1: - return self.listbox.get(0) - # Else return None, meaning not a unique selection + def updatelist(self): + key = self.entry.get() + ok = filter(lambda name, key=key, n=len(key): name[:n]==key, + self.choices) + if not ok: + self.frame.bell() + self.listbox.delete(0, AtEnd()) + exactmatch = 0 + for item in ok: + if item == key: exactmatch = 1 + self.listbox.insert(AtEnd(), item) + if exactmatch: + return key + n = self.listbox.size() + if n == 1: + return self.listbox.get(0) + # Else return None, meaning not a unique selection - def update(self): - name = self.updatelist() - if name: - self.show_page(name) - self.entry.delete(0, AtEnd()) - self.updatelist() + def update(self): + name = self.updatelist() + if name: + self.show_page(name) + self.entry.delete(0, AtEnd()) + self.updatelist() - def show_page(self, name): - file = '%s/%s.?' % (self.chaptervar.get(), name) - fp = os.popen('nroff -man %s | ul -i' % file, 'r') - self.text.kill() - self.title['text'] = name - self.text.parsefile(fp) + def show_page(self, name): + file = '%s/%s.?' % (self.chaptervar.get(), name) + fp = os.popen('nroff -man %s | ul -i' % file, 'r') + self.text.kill() + self.title['text'] = name + self.text.parsefile(fp) - def search_string(self, search): - if not search: - self.frame.bell() - print 'Empty search string' - return - if not self.casevar.get(): - map = regex.casefold - else: - map = None - try: - if map: - prog = regex.compile(search, map) - else: - prog = regex.compile(search) - except regex.error, msg: - self.frame.bell() - print 'Regex error:', msg - return - here = self.text.index(AtInsert()) - lineno = string.atoi(here[:string.find(here, '.')]) - end = self.text.index(AtEnd()) - endlineno = string.atoi(end[:string.find(end, '.')]) - wraplineno = lineno - found = 0 - while 1: - lineno = lineno + 1 - if lineno > endlineno: - if wraplineno <= 0: - break - endlineno = wraplineno - lineno = 0 - wraplineno = 0 - line = self.text.get('%d.0 linestart' % lineno, - '%d.0 lineend' % lineno) - i = prog.search(line) - if i >= 0: - found = 1 - n = max(1, len(prog.group(0))) - try: - self.text.tag_remove('sel', - AtSelFirst(), - AtSelLast()) - except TclError: - pass - self.text.tag_add('sel', - '%d.%d' % (lineno, i), - '%d.%d' % (lineno, i+n)) - self.text.mark_set(AtInsert(), - '%d.%d' % (lineno, i)) - self.text.yview_pickplace(AtInsert()) - break - if not found: - self.frame.bell() + def search_string(self, search): + if not search: + self.frame.bell() + print 'Empty search string' + return + if not self.casevar.get(): + map = regex.casefold + else: + map = None + try: + if map: + prog = regex.compile(search, map) + else: + prog = regex.compile(search) + except regex.error, msg: + self.frame.bell() + print 'Regex error:', msg + return + here = self.text.index(AtInsert()) + lineno = string.atoi(here[:string.find(here, '.')]) + end = self.text.index(AtEnd()) + endlineno = string.atoi(end[:string.find(end, '.')]) + wraplineno = lineno + found = 0 + while 1: + lineno = lineno + 1 + if lineno > endlineno: + if wraplineno <= 0: + break + endlineno = wraplineno + lineno = 0 + wraplineno = 0 + line = self.text.get('%d.0 linestart' % lineno, + '%d.0 lineend' % lineno) + i = prog.search(line) + if i >= 0: + found = 1 + n = max(1, len(prog.group(0))) + try: + self.text.tag_remove('sel', + AtSelFirst(), + AtSelLast()) + except TclError: + pass + self.text.tag_add('sel', + '%d.%d' % (lineno, i), + '%d.%d' % (lineno, i+n)) + self.text.mark_set(AtInsert(), + '%d.%d' % (lineno, i)) + self.text.yview_pickplace(AtInsert()) + break + if not found: + self.frame.bell() def main(): - root = Tk() - sb = SelectionBox(root) - if sys.argv[1:]: - sb.show_page(sys.argv[1]) - root.minsize(1, 1) - root.mainloop() + root = Tk() + sb = SelectionBox(root) + if sys.argv[1:]: + sb.show_page(sys.argv[1]) + root.minsize(1, 1) + root.mainloop() main() |