def open(title, data): # Public function to open a table window
#
# Set geometry parameters (one day, these may be changeable)
#
margin = stdwin.textwidth(' ')
lineheight = stdwin.lineheight()
#
# Geometry calculations
#
colstarts = [0]
totwidth = 0
maxrows = 0
for coldata in data:
# Height calculations
rows = len(coldata)
if rows > maxrows: maxrows = rows
# Width calculations
width = colwidth(coldata) + margin
totwidth = totwidth + width
colstarts.append(totwidth)
#
# Calculate document and window height
#
docwidth, docheight = totwidth, maxrows*lineheight
winwidth, winheight = docwidth, docheight
if winwidth > stdwin.textwidth('n')*100: winwidth = 0
if winheight > stdwin.lineheight()*30: winheight = 0
#
# Create the window
#
stdwin.setdefwinsize(winwidth, winheight)
w = gwin.open(title)
#
# Set properties and override methods
#
w.data = data
w.margin = margin
w.lineheight = lineheight
w.colstarts = colstarts
w.totwidth = totwidth
w.maxrows = maxrows
w.selection = (-1, -1)
w.lastselection = (-1, -1)
w.selshown = 0
w.setdocsize(docwidth, docheight)
w.draw = draw
w.mup = mup
w.arrow = arrow
#
# Return
#
return w
def open(title, data): # Public function to open a table window
#
# Set geometry parameters (one day, these may be changeable)
#
margin = stdwin.textwidth(' ')
lineheight = stdwin.lineheight()
#
# Geometry calculations
#
colstarts = [0]
totwidth = 0
maxrows = 0
for coldata in data:
# Height calculations
rows = len(coldata)
if rows > maxrows: maxrows = rows
# Width calculations
width = colwidth(coldata) + margin
totwidth = totwidth + width
colstarts.append(totwidth)
#
# Calculate document and window height
#
docwidth, docheight = totwidth, maxrows * lineheight
winwidth, winheight = docwidth, docheight
if winwidth > stdwin.textwidth('n') * 100: winwidth = 0
if winheight > stdwin.lineheight() * 30: winheight = 0
#
# Create the window
#
stdwin.setdefwinsize(winwidth, winheight)
w = gwin.open(title)
#
# Set properties and override methods
#
w.data = data
w.margin = margin
w.lineheight = lineheight
w.colstarts = colstarts
w.totwidth = totwidth
w.maxrows = maxrows
w.selection = (-1, -1)
w.lastselection = (-1, -1)
w.selshown = 0
w.setdocsize(docwidth, docheight)
w.draw = draw
w.mup = mup
w.arrow = arrow
#
# Return
#
return w
def open(title, data): # Display a list of texts in a window
lineheight = stdwin.lineheight()
h, v = maxlinewidth(data), len(data) * lineheight
h0, v0 = h + stdwin.textwidth(' '), v + lineheight
if h0 > stdwin.textwidth(' ') * 80: h0 = 0
if v0 > stdwin.lineheight() * 24: v0 = 0
stdwin.setdefwinsize(h0, v0)
w = gwin.open(title)
w.setdocsize(h, v)
w.lineheight = lineheight
w.data = data
w.draw = draw
w.action = action
w.mup = mup
return w
def open(title, data): # Display a list of texts in a window
lineheight = stdwin.lineheight()
h, v = maxlinewidth(data), len(data)*lineheight
h0, v0 = h + stdwin.textwidth(' '), v + lineheight
if h0 > stdwin.textwidth(' ')*80: h0 = 0
if v0 > stdwin.lineheight()*24: v0 = 0
stdwin.setdefwinsize(h0, v0)
w = gwin.open(title)
w.setdocsize(h, v)
w.lineheight = lineheight
w.data = data
w.draw = draw
w.action = action
w.mup = mup
return w
def openlistwindow(dirname):
list = posix.listdir(dirname)
list.sort()
i = 0
while i < len(list):
if list[i] == '.' or list[i] == '..':
del list[i]
else:
i = i+1
for i in range(len(list)):
name = list[i]
if path.isdir(path.join(dirname, name)):
list[i] = list[i] + '/'
width = maxwidth(list)
width = width + stdwin.textwidth(' ') # XXX X11 stdwin bug workaround
height = len(list) * stdwin.lineheight()
stdwin.setdefwinsize(width, min(height, 500))
w = stdwin.open(dirname)
stdwin.setdefwinsize(0, 0)
w.setdocsize(width, height)
w.drawproc = drawlistwindow
w.mouse = mouselistwindow
w.close = closelistwindow
w.dirname = dirname
w.list = list
w.selected = -1
return w
def __init__(self):
if macspeech:
self.speaker = MacSpeaker()
else:
self.speaker = None
sys.stdin = open('SCRIPT', 'r')
self.acts = readscript(sys.stdin)
maxactor = 0
for actorlist, actdata in self.acts:
if len(actorlist) > maxactor:
maxactor = len(actorlist)
if not self.loadnextact():
print 'No acts to play!'
raise done
self.lh = stdwin.lineheight()
self.winheight = (maxactor + 2) * self.lh
stdwin.setdefwinsize(WINWIDTH, self.winheight)
self.win = stdwin.open('The Play')
self.win.setdocsize(WINWIDTH, self.winheight)
self.win.change(((0, 0), (WINWIDTH, self.winheight)))
self.menu = self.win.menucreate('Play')
self.menu.additem('Faster', '+')
self.menu.additem('Slower', '-')
self.menu.additem('Quit', 'Q')
self.speed = 4
def main():
stdwin.setdefwinsize(NCOLS * stdwin.textwidth('12345'), \
NROWS * stdwin.lineheight() * 3)
w = stdwin.open('TestColors')
#
while 1:
type, window, detail = stdwin.getevent()
if type == WE_CLOSE:
print 'Bye.'
break
elif type == WE_SIZE:
w.change((0, 0), (10000, 10000))
elif type == WE_DRAW:
width, height = w.getwinsize()
d = w.begindrawing()
for row in range(NROWS):
for col in range(NCOLS):
color = row * NCOLS + col
d.setfgcolor(color)
p = col * width / NCOLS, row * height / NROWS
q = (col+1)*width/NCOLS, \
(row+1)*height/NROWS
d.paint((p, q))
d.setfgcolor(0)
d.box((p, q))
d.text(p, ` color `)
p = p[0], p[1] + d.lineheight()
d.setfgcolor(7)
d.text(p, ` color `)
del d
def __init__(self):
if macspeech:
self.speaker = MacSpeaker()
else:
self.speaker = None
sys.stdin = open('SCRIPT', 'r')
self.acts = readscript(sys.stdin)
maxactor = 0
for actorlist, actdata in self.acts:
if len(actorlist) > maxactor:
maxactor = len(actorlist)
if not self.loadnextact():
print 'No acts to play!'
raise done
self.lh = stdwin.lineheight()
self.winheight = (maxactor+2)*self.lh
stdwin.setdefwinsize(WINWIDTH, self.winheight)
self.win = stdwin.open('The Play')
self.win.setdocsize(WINWIDTH, self.winheight)
self.win.change(((0,0),(WINWIDTH, self.winheight)))
self.menu = self.win.menucreate('Play')
self.menu.additem('Faster', '+')
self.menu.additem('Slower', '-')
self.menu.additem('Quit', 'Q')
self.speed = 4
def main():
stdwin.setdefwinsize(NCOLS * stdwin.textwidth('12345'), \
NROWS * stdwin.lineheight() * 3)
w = stdwin.open('TestColors')
#
while 1:
type, window, detail = stdwin.getevent()
if type == WE_CLOSE:
print 'Bye.'
break
elif type == WE_SIZE:
w.change((0,0), (10000, 10000))
elif type == WE_DRAW:
width, height = w.getwinsize()
d = w.begindrawing()
for row in range(NROWS):
for col in range(NCOLS):
color = row*NCOLS + col
d.setfgcolor(color)
p = col*width/NCOLS, row*height/NROWS
q = (col+1)*width/NCOLS, \
(row+1)*height/NROWS
d.paint((p, q))
d.setfgcolor(0)
d.box((p, q))
d.text(p, `color`)
p = p[0] , p[1]+ d.lineheight()
d.setfgcolor(7)
d.text(p, `color`)
del d
def mouse_down(self, detail): (h, v), clicks, button, mask = detail if clicks != 2: return i = v / stdwin.lineheight() if 5 <= i < len(self.displaylist): import string name = string.splitfields(self.displaylist[i],' = ')[0] if not self.dict.has_key(name): stdwin.fleep() return value = self.dict[name] if not hasattr(value, '__dict__'): stdwin.fleep() return name = 'instance ' + `value` if self.debugger.framewindows.has_key(name): self.debugger.framewindows[name].popup() else: self.debugger.framewindows[name] = \ FrameWindow(self.debugger, self.frame, value.__dict__, name) return stdwin.fleep()
def setdimensions(win): width, height = win.getwinsize() height = height - stdwin.lineheight() if width < height: size = width else: size = height halfwidth = width/2 halfheight = height/2 win.center = halfwidth, halfheight win.radius = size*45/100 win.width = width win.height = height win.corner = width, height win.mainarea = ORIGIN, win.corner win.lineheight = stdwin.lineheight() win.farcorner = width, height + win.lineheight win.statusarea = (0, height), win.farcorner win.fullarea = ORIGIN, win.farcorner
def setdimensions(win): width, height = win.getwinsize() height = height - stdwin.lineheight() if width < height: size = width else: size = height halfwidth = width/2 halfheight = height/2 win.center = halfwidth, halfheight win.radius = size*45/100 win.width = width win.height = height win.corner = width, height win.mainarea = ORIGIN, win.corner win.lineheight = stdwin.lineheight() win.farcorner = width, height + win.lineheight win.statusarea = (0, height), win.farcorner win.fullarea = ORIGIN, win.farcorner
def __init__(self):
self.sourcewindows = {}
self.framewindows = {}
bdb.Bdb.__init__(self)
width = WIDTH * stdwin.textwidth('0')
height = HEIGHT * stdwin.lineheight()
stdwin.setdefwinsize(width, height)
basewin.BaseWindow.__init__(self, '--Stack--')
self.closed = 0
def __init__(self):
self.sourcewindows = {}
self.framewindows = {}
bdb.Bdb.__init__(self)
width = WIDTH*stdwin.textwidth('0')
height = HEIGHT*stdwin.lineheight()
stdwin.setdefwinsize(width, height)
basewin.BaseWindow.__init__(self, '--Stack--')
self.closed = 0
def open(self, title):
stdwin.setfont("7x14")
self.charwidth = stdwin.textwidth("m")
self.lineheight = stdwin.lineheight()
self.docwidth = self.width * self.charwidth
self.docheight = self.height * self.lineheight
stdwin.setdefwinsize(self.docwidth + 2, self.docheight + 2)
stdwin.setdefscrollbars(0, 0)
self.window = stdwin.open(title)
self.window.setdocsize(self.docwidth + 2, self.docheight + 2)
def open(self, title):
stdwin.setfont('7x14')
self.charwidth = stdwin.textwidth('m')
self.lineheight = stdwin.lineheight()
self.docwidth = self.width * self.charwidth
self.docheight = self.height * self.lineheight
stdwin.setdefwinsize(self.docwidth + 2, self.docheight + 2)
stdwin.setdefscrollbars(0, 0)
self.window = stdwin.open(title)
self.window.setdocsize(self.docwidth + 2, self.docheight + 2)
def ibackward(win): lh = stdwin.lineheight() # XXX Should really use the window's... h, v = win.getorigin() if v <= 0: stdwin.fleep() return width, height = win.getwinsize() increment = max(lh, ((height - 2*lh) / lh) * lh) v = max(0, v - increment) win.setorigin(h, v)
def ibackward(win):
lh = stdwin.lineheight() # XXX Should really use the window's...
h, v = win.getorigin()
if v <= 0:
stdwin.fleep()
return
width, height = win.getwinsize()
increment = max(lh, ((height - 2 * lh) / lh) * lh)
v = max(0, v - increment)
win.setorigin(h, v)
def makewindow():
stdwin.setdefwinsize(DEFWIDTH, DEFHEIGHT + stdwin.lineheight())
win = stdwin.open("clock")
setdimensions(win)
win.set = 1 # True when alarm is set
win.time = 11 * 60 + 40 # Time when alarm must go off
win.ring = 0 # True when alarm is ringing
win.dispatch = cdispatch
mainloop.register(win)
settimer(win)
return win
def iforward(win): lh = stdwin.lineheight() # XXX Should really use the window's... h, v = win.getorigin() docwidth, docheight = win.getdocsize() width, height = win.getwinsize() if v + height >= docheight: stdwin.fleep() return increment = max(lh, ((height - 2*lh) / lh) * lh) v = v + increment win.setorigin(h, v)
def iforward(win):
lh = stdwin.lineheight() # XXX Should really use the window's...
h, v = win.getorigin()
docwidth, docheight = win.getdocsize()
width, height = win.getwinsize()
if v + height >= docheight:
stdwin.fleep()
return
increment = max(lh, ((height - 2 * lh) / lh) * lh)
v = v + increment
win.setorigin(h, v)
def makewindow():
stdwin.setdefwinsize(DEFWIDTH, DEFHEIGHT + stdwin.lineheight())
win = stdwin.open('clock')
setdimensions(win)
win.set = 1 # True when alarm is set
win.time = 11*60 + 40 # Time when alarm must go off
win.ring = 0 # True when alarm is ringing
win.dispatch = cdispatch
mainloop.register(win)
settimer(win)
return win
def mouse_down(self, detail):
(h, v), clicks, button, mask = detail
i = v / stdwin.lineheight()
if 0 <= i < len(self.stack):
if i != self.curindex:
self.curindex = i
self.curframe = self.stack[self.curindex][0]
self.refreshstack()
elif clicks == 2:
self.do_frame()
else:
stdwin.fleep()
def define_field(self, name, label, lines, chars):
self.fieldnames.append(name)
lh = stdwin.lineheight()
cw = stdwin.textwidth('m')
left = 20*cw
top = self.formheight + 4
right = left + chars*cw
bottom = top + lines*lh
te = None
self.fields[name] = (label, left, top, right, bottom, te)
self.formheight = bottom + 2
self.formwidth = max(self.formwidth, right + 4)
def mouse_down(self, detail): (h, v), clicks, button, mask = detail i = v / stdwin.lineheight() if 0 <= i < len(self.stack): if i != self.curindex: self.curindex = i self.curframe = self.stack[self.curindex][0] self.refreshstack() elif clicks == 2: self.do_frame() else: stdwin.fleep()
def refreshstack(self):
height = stdwin.lineheight() * (1 + len(self.stack))
self.win.setdocsize((0, height))
self.refreshall() # XXX be more subtle later
# Also pass the information on to the source windows
filename = self.curframe.f_code.co_filename
lineno = self.curframe.f_lineno
for fn in self.sourcewindows.keys():
w = self.sourcewindows[fn]
if fn == filename:
w.setlineno(lineno)
else:
w.resetlineno()
def refreshstack(self): height = stdwin.lineheight() * (1 + len(self.stack)) self.win.setdocsize((0, height)) self.refreshall() # XXX be more subtle later # Also pass the information on to the source windows filename = self.curframe.f_code.co_filename lineno = self.curframe.f_lineno for fn in self.sourcewindows.keys(): w = self.sourcewindows[fn] if fn == filename: w.setlineno(lineno) else: w.resetlineno()
def main():
global ok
digits_seen = 0
thread.start_new_thread(worker, ())
tw = stdwin.textwidth('0 ')
lh = stdwin.lineheight()
stdwin.setdefwinsize(20 * tw, 20 * lh)
stdwin.setdefscrollbars(0, 1)
win = stdwin.open('digits of pi')
options = win.menucreate('Options')
options.additem('Auto scroll')
autoscroll = 1
options.check(0, autoscroll)
while 1:
win.settimer(1)
type, w, detail = stdwin.getevent()
if type == WE_CLOSE:
ok = 0
sys.exit(0)
elif type == WE_DRAW:
(left, top), (right, bottom) = detail
digits_seen = len(digits)
d = win.begindrawing()
for i in range(digits_seen):
h = (i % 20) * tw
v = (i / 20) * lh
if top - lh < v < bottom:
d.text((h, v), digits[i])
d.close()
elif type == WE_TIMER:
n = len(digits)
if n > digits_seen:
win.settitle( ` n ` + ' digits of pi')
d = win.begindrawing()
for i in range(digits_seen, n):
h = (i % 20) * tw
v = (i / 20) * lh
d.text((h, v), digits[i])
d.close()
digits_seen = n
height = (v + 20 * lh) / (20 * lh) * (20 * lh)
win.setdocsize(0, height)
if autoscroll:
win.show((0, v), (h + tw, v + lh))
elif type == WE_MENU:
menu, item = detail
if menu == options:
if item == 0:
autoscroll = (not autoscroll)
options.check(0, autoscroll)
def main():
global ok
digits_seen = 0
thread.start_new_thread(worker, ())
tw = stdwin.textwidth('0 ')
lh = stdwin.lineheight()
stdwin.setdefwinsize(20 * tw, 20 * lh)
stdwin.setdefscrollbars(0, 1)
win = stdwin.open('digits of pi')
options = win.menucreate('Options')
options.additem('Auto scroll')
autoscroll = 1
options.check(0, autoscroll)
while 1:
win.settimer(1)
type, w, detail = stdwin.getevent()
if type == WE_CLOSE:
ok = 0
sys.exit(0)
elif type == WE_DRAW:
(left, top), (right, bottom) = detail
digits_seen = len(digits)
d = win.begindrawing()
for i in range(digits_seen):
h = (i % 20) * tw
v = (i / 20) * lh
if top-lh < v < bottom:
d.text((h, v), digits[i])
d.close()
elif type == WE_TIMER:
n = len(digits)
if n > digits_seen:
win.settitle(`n` + ' digits of pi')
d = win.begindrawing()
for i in range(digits_seen, n):
h = (i % 20) * tw
v = (i / 20) * lh
d.text((h, v), digits[i])
d.close()
digits_seen = n
height = (v + 20*lh) / (20*lh) * (20*lh)
win.setdocsize(0, height)
if autoscroll:
win.show((0, v), (h+tw, v+lh))
elif type == WE_MENU:
menu, item = detail
if menu == options:
if item == 0:
autoscroll = (not autoscroll)
options.check(0, autoscroll)
def setdimensions(width, height):
if width < height: size = width
else: size = height
halfwidth = width/2
halfheight = height/2
G.center = halfwidth, halfheight
G.radius = size*45/100
G.width = width
G.height = height
G.corner = width, height
G.mainarea = origin, G.corner
G.lineheight = stdwin.lineheight()
G.farcorner = width, height + G.lineheight
G.statusarea = (0, height), G.farcorner
G.fullarea = origin, G.farcorner
def __init__(self, debugger, frame, dict, name):
self.debugger = debugger
self.frame = frame # Not used except for identity tests
self.dict = dict
self.name = name
nl = max(MINHEIGHT, len(self.dict) + 5)
nl = min(nl, MAXHEIGHT)
width = WIDTH*stdwin.textwidth('0')
height = nl*stdwin.lineheight()
stdwin.setdefwinsize(width, height)
basewin.BaseWindow.__init__(
self, '--Frame ' + name + '--')
# XXX Should use current function name
self.initeditor()
self.displaylist = ['>>>', '', '-'*WIDTH]
self.refreshframe()
def __init__(self, title, contents):
self.contents = contents
self.linecount = countlines(self.contents)
#
self.lineheight = lh = stdwin.lineheight()
self.leftmargin = self.getmargin()
self.top = 0
self.rightmargin = 30000 # Infinity
self.bottom = lh * self.linecount
#
width = WIDTH*stdwin.textwidth('0')
height = lh*min(MAXHEIGHT, self.linecount)
stdwin.setdefwinsize(width, height)
basewin.BaseWindow.__init__(self, title)
#
self.win.setdocsize(0, self.bottom)
self.initeditor()
def __init__(self, title, contents):
self.contents = contents
self.linecount = countlines(self.contents)
#
self.lineheight = lh = stdwin.lineheight()
self.leftmargin = self.getmargin()
self.top = 0
self.rightmargin = 30000 # Infinity
self.bottom = lh * self.linecount
#
width = WIDTH * stdwin.textwidth('0')
height = lh * min(MAXHEIGHT, self.linecount)
stdwin.setdefwinsize(width, height)
basewin.BaseWindow.__init__(self, title)
#
self.win.setdocsize(0, self.bottom)
self.initeditor()
def re_eval(self): import string, repr expr = string.strip(self.editor.gettext()) if expr == '': output = '' else: globals = self.frame.f_globals globals['__privileged__'] = 1 locals = self.dict try: value = eval(expr, globals, locals) output = repr.repr(value) except: output = sys.exc_type + ': ' + `sys.exc_value` self.displaylist[1] = output lh = stdwin.lineheight() r = (-10, 0), (30000, 2*lh) self.win.change(r) self.editor.setfocus(0, len(expr))
def refreshframe(self):
import repr
del self.displaylist[3:]
self.re_eval()
names = self.dict.keys()
for key, label in ('__args__', 'Args: '), \
('__return__', 'Return: '):
if self.dict.has_key(key):
names.remove(key)
value = self.dict[key]
label = label + repr.repr(value)
self.displaylist.append(label)
names.sort()
for name in names:
value = self.dict[name]
line = name + ' = ' + repr.repr(value)
self.displaylist.append(line)
self.win.setdocsize(0, \
stdwin.lineheight() * len(self.displaylist))
self.refreshall() # XXX Be more subtle later
def main():
delay = DEF_DELAY
#
try:
thisuser = posix.environ['LOGNAME']
except:
thisuser = posix.environ['USER']
#
printers = sys.argv[1:]
if printers:
# Strip '-P' from printer names just in case
# the user specified it...
for i in range(len(printers)):
if printers[i][:2] == '-P':
printers[i] = printers[i][2:]
else:
if posix.environ.has_key('PRINTER'):
printers = [posix.environ['PRINTER']]
else:
printers = [DEF_PRINTER]
#
width = stdwin.textwidth('in')*20
height = len(printers) * stdwin.lineheight() + 5
stdwin.setdefwinsize(width, height)
stdwin.setdefscrollbars(0, 0)
#
win = stdwin.open('lpwin')
#
win.printers = printers
win.colors = [c_unknown] * len(printers)
win.texts = printers[:]
win.next = 0
win.delay = DEF_DELAY
win.thisuser = thisuser
win.dispatch = lpdispatch
#
win.settimer(1)
#
mainloop.register(win)
mainloop.mainloop()
def main():
import stdwin
from WindowParent import WindowParent, MainLoop
from FormSplit import FormSplit
from Buttons import Label
from TextEdit import TextEdit
#
stdwin.setdefscrollbars(0, 0)
#
w = WindowParent().create('FormTest', (0, 0))
f = FormSplit().create(w)
#
h, v = 0, 0
for label in testlabels:
f.placenext(h, v)
lbl = Label().definetext(f, label)
f.placenext(h + 100, v)
txt = TextEdit().createboxed(f, (40, 2), (2, 2))
#txt = TextEdit().create(f, (40, 2))
v = v + 2*stdwin.lineheight() + 10
#
w.realize()
#
MainLoop()
def main():
import stdwin
from WindowParent import WindowParent, MainLoop
from FormSplit import FormSplit
from Buttons import Label
from TextEdit import TextEdit
#
stdwin.setdefscrollbars(0, 0)
#
w = WindowParent().create('FormTest', (0, 0))
f = FormSplit().create(w)
#
h, v = 0, 0
for label in testlabels:
f.placenext(h, v)
lbl = Label().definetext(f, label)
f.placenext(h + 100, v)
txt = TextEdit().createboxed(f, (40, 2), (2, 2))
#txt = TextEdit().create(f, (40, 2))
v = v + 2 * stdwin.lineheight() + 10
#
w.realize()
#
MainLoop()
def openlistwindow(dirname):
list = os.listdir(dirname)
list.sort()
i = 0
while i < len(list):
if list[i][0] == '.':
del list[i]
else:
i = i+1
for i in range(len(list)):
fullname = os.path.join(dirname, list[i])
if os.path.isdir(fullname):
info = '/'
else:
try:
size = os.stat(fullname)[ST_SIZE]
info = `(size + 1023)/1024` + 'k'
except IOError:
info = '???'
info = '(' + info + ')'
list[i] = list[i], info
width = maxwidth(list)
# width = width + stdwin.textwidth(' ') # XXX X11 stdwin bug workaround
height = len(list) * stdwin.lineheight()
stdwin.setdefwinsize(width, min(height, 500))
stdwin.setdefscrollbars(0, 1)
w = stdwin.open(dirname)
stdwin.setdefwinsize(0, 0)
w.setdocsize(width, height)
w.drawproc = drawlistwindow
w.mouse = mouselistwindow
w.close = closelistwindow
w.dirname = dirname
w.list = list
w.selected = -1
return w
def openlistwindow(dirname):
list = os.listdir(dirname)
list.sort()
i = 0
while i < len(list):
if list[i][0] == '.':
del list[i]
else:
i = i + 1
for i in range(len(list)):
fullname = os.path.join(dirname, list[i])
if os.path.isdir(fullname):
info = '/'
else:
try:
size = os.stat(fullname)[ST_SIZE]
info = ` (size + 1023) / 1024 ` + 'k'
except IOError:
info = '???'
info = '(' + info + ')'
list[i] = list[i], info
width = maxwidth(list)
# width = width + stdwin.textwidth(' ') # XXX X11 stdwin bug workaround
height = len(list) * stdwin.lineheight()
stdwin.setdefwinsize(width, min(height, 500))
stdwin.setdefscrollbars(0, 1)
w = stdwin.open(dirname)
stdwin.setdefwinsize(0, 0)
w.setdocsize(width, height)
w.drawproc = drawlistwindow
w.mouse = mouselistwindow
w.close = closelistwindow
w.dirname = dirname
w.list = list
w.selected = -1
return w
def openlistwindow(dirname):
list = posix.listdir(dirname)
list.sort()
i = 0
while i < len(list):
if list[i] = '.' or list[i] = '..':
del list[i]
else:
i = i+1
for i in range(len(list)):
name = list[i]
if path.isdir(path.cat(dirname, name)):
list[i] = list[i] + '/'
width = maxwidth(list)
width = width + stdwin.textwidth(' ') # XXX X11 stdwin bug workaround
height = len(list) * stdwin.lineheight()
stdwin.setdefwinsize(width, min(height, 500))
w = stdwin.open(dirname)
stdwin.setdefwinsize(0, 0)
w.setdocsize(width, height)
w.drawproc = drawlistwindow
w.mouse = mouselistwindow
w.close = closelistwindow
w.dirname = dirname
w.list = list
w.selected = -1
return w
def maxwidth(list):
width = 1
for name in list:
def start(ref):
stdwin.setdefscrollbars(0, 1)
stdwin.setfont(FONT)
stdwin.setdefwinsize(76*stdwin.textwidth('x'), 22*stdwin.lineheight())
makewindow('ibrowse', ref)
mainloop()
def isummary(win):
stdwin.setdefwinsize(76*stdwin.textwidth('x'), 22*stdwin.lineheight())
makewindow('ibrowse', 'Summary')
def itutor(win):
# The course looks best at 76x22...
stdwin.setdefwinsize(76*stdwin.textwidth('x'), 22*stdwin.lineheight())
makewindow('ibrowse', 'Help')
def main():
#
# Set a reasonable default window size.
# If we are using a fixed-width font this will open a 80x24 window;
# for variable-width fonts we approximate this based on an average
#
stdwin.setdefwinsize(40*stdwin.textwidth('in'), 24*stdwin.lineheight())
#
# Create global menus (as local variables)
#
filemenu = make_file_menu(stdwin)
editmenu = make_edit_menu(stdwin)
findmenu = make_find_menu(stdwin)
#
# Get the list of files from the command line (maybe none)
#
files = sys.argv[1:]
#
# Open any files -- errors will be reported but do won't stop us
#
for filename in files:
open_file(filename)
#
# If there were no files, or none of them could be opened,
# put up a dialog asking for a filename
#
if not windows:
try:
open_dialog(None)
except KeyboardInterrupt:
pass # User cancelled
#
# If the dialog was cancelled, create an empty new window
#
if not windows:
new_window(None)
#
# Main event loop -- stop when we have no open windows left
#
while windows:
#
# Get the next event -- ignore interrupts
#
try:
type, window, detail = event = stdwin.getevent()
except KeyboardInterrupt:
type, window, detail = event = WE_NONE, None, None
#
# Event decoding switch
#
if not window:
pass # Ignore such events
elif type == WE_MENU:
#
# Execute menu operation
#
menu, item = detail
try:
menu.actions[item](window)
except KeyboardInterrupt:
pass # User cancelled
elif type == WE_CLOSE:
#
# Close a window
#
try:
close_dialog(window)
except KeyboardInterrupt:
pass # User cancelled
elif type == WE_SIZE:
#
# A window was resized --
# let the text object recompute the line breaks
# and change the document size accordingly,
# so scroll bars will work
#
fix_textsize(window)
elif window.textobject.event(event):
#
# The event was eaten by the text object --
# set the changed flag if not already set
#
if type == WE_CHAR or \
type == WE_COMMAND and detail in changing:
window.changed = 1
fix_docsize(window)
#
# Delete all objects that may still reference the window
# in the event -- this is needed otherwise the window
# won't actually be closed and may receive further
# events, which will confuse the event decoder
#
del type, window, detail, event
def start(ref):
stdwin.setdefscrollbars(0, 1)
stdwin.setfont(FONT)
stdwin.setdefwinsize(76 * stdwin.textwidth('x'), 22 * stdwin.lineheight())
makewindow('ibrowse', ref)
mainloop()
def isummary(win):
stdwin.setdefwinsize(76 * stdwin.textwidth('x'), 22 * stdwin.lineheight())
makewindow('ibrowse', 'Summary')
if type = WE_DRAW:
drawproc(detail)
elif type = WE_TIMER:
settimer()
drawproc(everywhere)
elif type in mouse_events:
mouseclick(type, detail)
elif type = WE_ACTIVATE:
if A.ring:
# Turn the ringing off
A.ring = 0
G.w.begindrawing().invert(G.mainarea)
elif type = WE_SIZE:
G.w.change(everywhere)
width, height = G.w.getwinsize()
height = height - stdwin.lineheight()
setdimensions(width, height)
elif type = WE_CLOSE:
break
def setdimensions(width, height):
if width < height: size = width
else: size = height
halfwidth = width/2
halfheight = height/2
G.center = halfwidth, halfheight
G.radius = size*45/100
G.width = width
G.height = height
G.corner = width, height
G.mainarea = origin, G.corner
def itutor(win):
# The course looks best at 76x22...
stdwin.setdefwinsize(76 * stdwin.textwidth('x'), 22 * stdwin.lineheight())
makewindow('ibrowse', 'Help')
def openlistwindow(dirname):
list = posix.listdir(dirname)
list.sort()
i = 0
while i < len(list):
if list[i] = '.' or list[i] = '..':
del list[i]
else:
i = i+1
for i in range(len(list)):
name = list[i]
if path.isdir(path.cat(dirname, name)):
list[i] = list[i] + '/'
width = maxwidth(list)
width = width + stdwin.textwidth(' ') # XXX X11 stdwin bug workaround
height = len(list) * stdwin.lineheight()
stdwin.setdefwinsize(width, min(height, 500))
w = stdwin.open(dirname)
stdwin.setdefwinsize(0, 0)
w.setdocsize(width, height)
w.drawproc = drawlistwindow
w.mouse = mouselistwindow
w.close = closelistwindow
w.dirname = dirname
w.list = list
w.selected = -1
return w
def maxwidth(list):
width = 1
for name in list:
def initeditor(self):
r = (stdwin.textwidth('>>> '), 0), (30000, stdwin.lineheight())
self.editor = self.win.textcreate(r)
# Pass this program the Holy Grail script on stdin.