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 loadnextact(self):
if not self.acts: return 0
actors, lines = self.acts[0]
del self.acts[0]
prevactor = 0
for i in range(len(lines)):
tp, data = lines[i]
if tp == NOTHING:
continue
elif tp in (NEWSCENE, ACT):
lines[i] = 0, data
elif tp == TEXT:
prevactor = actors.index(data[0])
lines[i] = prevactor + 1, data[1]
else:
lines[i] = prevactor + 1, data
self.lines = lines
self.actors = [''] + actors
self.actorlines = [''] * len(self.actors)
if self.speaker:
self.speaker.newvoices(len(self.actors) - 1)
self.prevline = 0
self.actwidth = 0
for a in self.actors:
w = stdwin.textwidth(a)
if w > self.actwidth:
self.actwidth = w
return 1
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 loadnextact(self): if not self.acts: return 0 actors, lines = self.acts[0] del self.acts[0] prevactor = 0 for i in range(len(lines)): tp, data = lines[i] if tp == NOTHING: continue elif tp in (NEWSCENE, ACT): lines[i] = 0, data elif tp == TEXT: prevactor = actors.index(data[0]) lines[i] = prevactor+1, data[1] else: lines[i] = prevactor+1, data self.lines = lines self.actors = [''] + actors self.actorlines = [''] * len(self.actors) if self.speaker: self.speaker.newvoices(len(self.actors)-1) self.prevline = 0 self.actwidth = 0 for a in self.actors: w = stdwin.textwidth(a) if w > self.actwidth: self.actwidth = w return 1
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 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):
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 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 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 __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 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 getmargin(self): return stdwin.textwidth(`self.linecount + 1` + ' ')
def maxwidth(list): width = 1 for name in list: w = stdwin.textwidth(name) if w > width: width = w return width
def itutor(win):
# The course looks best at 76x22...
stdwin.setdefwinsize(76 * stdwin.textwidth('x'), 22 * stdwin.lineheight())
makewindow('ibrowse', 'Help')
def maxwidth(list): width = 1 for name, info in list: w = stdwin.textwidth(name + ' ' + info) if w > width: width = w return width
def isummary(win):
stdwin.setdefwinsize(76 * stdwin.textwidth('x'), 22 * stdwin.lineheight())
makewindow('ibrowse', 'Summary')
def start(ref):
stdwin.setdefscrollbars(0, 1)
stdwin.setfont(FONT)
stdwin.setdefwinsize(76*stdwin.textwidth('x'), 22*stdwin.lineheight())
makewindow('ibrowse', ref)
mainloop()
def itutor(win):
# The course looks best at 76x22...
stdwin.setdefwinsize(76*stdwin.textwidth('x'), 22*stdwin.lineheight())
makewindow('ibrowse', 'Help')
def colwidth(coldata): # Subroutine to calculate column width maxwidth = 0 for string, action in coldata: width = stdwin.textwidth(string) if width > maxwidth: maxwidth = width return maxwidth
# Pass this program the Holy Grail script on stdin.
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
def start(ref):
stdwin.setdefscrollbars(0, 1)
stdwin.setfont(FONT)
stdwin.setdefwinsize(76 * stdwin.textwidth('x'), 22 * stdwin.lineheight())
makewindow('ibrowse', ref)
mainloop()
def maxlinewidth(a): # Compute maximum textwidth of lines in a sequence
max = 0
for line in a:
width = stdwin.textwidth(line)
if width > max: max = width
return max
def maxwidth(list): width = 1 for name in list: w = stdwin.textwidth(name) if w > width: width = w return width
def isummary(win):
stdwin.setdefwinsize(76*stdwin.textwidth('x'), 22*stdwin.lineheight())
makewindow('ibrowse', 'Summary')
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 colwidth(coldata): # Subroutine to calculate column width
maxwidth = 0
for string, action in coldata:
width = stdwin.textwidth(string)
if width > maxwidth: maxwidth = width
return maxwidth
def maxlinewidth(a): # Compute maximum textwidth of lines in a sequence
max = 0
for line in a:
width = stdwin.textwidth(line)
if width > max: max = width
return max
def maxwidth(list):
width = 1
for name, info in list:
w = stdwin.textwidth(name + ' ' + info)
if w > width: width = w
return width
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
def getmargin(self):
return stdwin.textwidth('[' + `self.linecount+1` + ']->B ')
def initeditor(self):
r = (stdwin.textwidth('>>> '), 0), (30000, stdwin.lineheight())
self.editor = self.win.textcreate(r)
