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"""usage:
newsettings = FontDialog(('Chicago', 0, 12, (0, 0, 0))) # font name or id, style flags, size, color (color is ignored)
if newsettings:
fontsettings, tabsettings = newsettings
font, style, size, color = fontsettings # 'font' is always the font name, not the id number
# do something
"""
import W
import PyEdit
from Carbon import TextEdit
from Carbon import Qd
import string
import types
import sys
import MacOS
if hasattr(MacOS, "SysBeep"):
SysBeep = MacOS.SysBeep
else:
def SysBeep(*args):
pass
_stylenames = ["Plain", "Bold", "Italic", "Underline", "Outline", "Shadow", "Condensed", "Extended"]
class _FontDialog:
#def __del__(self):
# print "doei!"
def __init__(self, fontsettings, tabsettings):
leftmargin = 60
leftmargin2 = leftmargin - 16
self.w = W.ModalDialog((440, 180), 'Font settings')
self.w.fonttitle = W.TextBox((10, 12, leftmargin2, 14), "Font:", TextEdit.teJustRight)
self.w.pop = W.FontMenu((leftmargin, 10, 16, 16), self.setfont)
self.w.fontname = W.TextBox((leftmargin + 20, 12, 150, 14))
self.w.sizetitle = W.TextBox((10, 38, leftmargin2, 14), "Size:", TextEdit.teJustRight)
self.w.sizeedit = W.EditText((leftmargin, 35, 40, 20), "", self.checksize)
styletop = 64
self.w.styletitle = W.TextBox((10, styletop + 2, leftmargin2, 14), "Style:", TextEdit.teJustRight)
for i in range(len(_stylenames)):
top = styletop + (i % 4) * 20
left = leftmargin + 80 * (i > 3) - 2
if i:
self.w[i] = W.CheckBox((left, top, 76, 16), _stylenames[i], self.dostyle)
else:
self.w[i] = W.CheckBox((left, top, 70, 16), _stylenames[i], self.doplain)
if tabsettings:
self.lasttab, self.tabmode = tabsettings
self.w.tabsizetitle = W.TextBox((10, -26, leftmargin2, 14), "Tabsize:", TextEdit.teJustRight)
self.w.tabsizeedit = W.EditText((leftmargin, -29, 40, 20), "", self.checktab)
self.w.tabsizeedit.set(`self.lasttab`)
radiobuttons = []
self.w.tabsizechars = W.RadioButton((leftmargin + 48, -26, 55, 14), "Spaces",
radiobuttons, self.toggletabmode)
self.w.tabsizepixels = W.RadioButton((leftmargin + 110, -26, 55, 14), "Pixels",
radiobuttons, self.toggletabmode)
if self.tabmode:
self.w.tabsizechars.set(1)
else:
self.w.tabsizepixels.set(1)
else:
self.tabmode = None
self.w.cancelbutton = W.Button((-180, -26, 80, 16), "Cancel", self.cancel)
self.w.donebutton = W.Button((-90, -26, 80, 16), "Done", self.done)
sampletext = "Sample text."
self.w.sample = W.EditText((230, 10, -10, 130), sampletext,
fontsettings = fontsettings, tabsettings = tabsettings)
self.w.setdefaultbutton(self.w.donebutton)
self.w.bind('cmd.', self.w.cancelbutton.push)
self.w.bind('cmdw', self.w.donebutton.push)
self.lastsize = fontsettings[2]
self._rv = None
self.set(fontsettings)
self.w.open()
def toggletabmode(self, onoff):
if self.w.tabsizechars.get():
tabmode = 1
else:
tabmode = 0
if self.tabmode <> tabmode:
port = self.w.wid.GetWindowPort()
(font, style, size, color), (tabsize, dummy) = self.get()
savesettings = W.GetPortFontSettings(port)
W.SetPortFontSettings(port, (font, style, size))
spacewidth = Qd.StringWidth(' ')
W.SetPortFontSettings(port, savesettings)
if tabmode:
# convert pixels to spaces
self.lasttab = int(round(float(tabsize) / spacewidth))
else:
# convert spaces to pixels
self.lasttab = spacewidth * tabsize
self.w.tabsizeedit.set(`self.lasttab`)
self.tabmode = tabmode
self.doit()
def set(self, fontsettings):
font, style, size, color = fontsettings
if type(font) <> types.StringType:
from Carbon import Res
res = Res.GetResource('FOND', font)
font = res.GetResInfo()[2]
self.w.fontname.set(font)
self.w.sizeedit.set(str(size))
if style:
for i in range(1, len(_stylenames)):
self.w[i].set(style & 0x01)
style = style >> 1
else:
self.w[0].set(1)
def get(self):
font = self.w.fontname.get()
style = 0
if not self.w[0].get():
flag = 0x01
for i in range(1, len(_stylenames)):
if self.w[i].get():
style = style | flag
flag = flag << 1
size = self.lastsize
if self.tabmode is None:
return (font, style, size, (0, 0, 0)), (32, 0)
else:
return (font, style, size, (0, 0, 0)), (self.lasttab, self.tabmode)
def doit(self):
if self.w[0].get():
style = 0
else:
style = 0
for i in range(1, len(_stylenames)):
if self.w[i].get():
style = style | 2 ** (i - 1)
#self.w.sample.set(`style`)
fontsettings, tabsettings = self.get()
self.w.sample.setfontsettings(fontsettings)
self.w.sample.settabsettings(tabsettings)
def checktab(self):
tabsize = self.w.tabsizeedit.get()
if not tabsize:
return
try:
tabsize = string.atoi(tabsize)
except (ValueError, OverflowError):
good = 0
sys.exc_traceback = None
else:
good = 1 <= tabsize <= 500
if good:
if self.lasttab <> tabsize:
self.lasttab = tabsize
self.doit()
else:
SysBeep(0)
self.w.tabsizeedit.set(`self.lasttab`)
self.w.tabsizeedit.selectall()
def checksize(self):
size = self.w.sizeedit.get()
if not size:
return
try:
size = string.atoi(size)
except (ValueError, OverflowError):
good = 0
sys.exc_traceback = None
else:
good = 1 <= size <= 500
if good:
if self.lastsize <> size:
self.lastsize = size
self.doit()
else:
SysBeep(0)
self.w.sizeedit.set(`self.lastsize`)
self.w.sizeedit.selectall()
def doplain(self):
for i in range(1, len(_stylenames)):
self.w[i].set(0)
self.w[0].set(1)
self.doit()
def dostyle(self):
for i in range(1, len(_stylenames)):
if self.w[i].get():
self.w[0].set(0)
break
else:
self.w[0].set(1)
self.doit()
def close(self):
self.w.close()
del self.w
def cancel(self):
self.close()
def done(self):
self._rv = self.get()
self.close()
def setfont(self, fontname):
self.w.fontname.set(fontname)
self.doit()
def FontDialog(fontsettings, tabsettings = (32, 0)):
fd = _FontDialog(fontsettings, tabsettings)
return fd._rv
def test():
print FontDialog(('Zapata-Light', 0, 25, (0, 0, 0)))
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