def GetAreaTipText(self, Control, ID): ti = TOOLINFO() ti.hwnd = Control.Hwnd ti.uId = ID ti.lpszText= addressof(self._client_buffer) self.SendMessage(self.Hwnd, self.Msg.TTM_GETTEXT, 0, byref(ti)) return self._client_buffer.value
def GetAreaTipText(self, Control, ID):
ti = TOOLINFO()
ti.hwnd = Control.Hwnd
ti.uId = ID
ti.lpszText = addressof(self._client_buffer)
self.SendMessage(self.Hwnd, self.Msg.TTM_GETTEXT, 0, byref(ti))
return self._client_buffer.value
def GetItemText(self, i):
tci = TCITEM()
tci.mask = tci.TCIF_TEXT
tci.pszText = addressof(self._client_buffer)
tci.cchTextMax = sizeof(self._client_buffer)
if not self.SendMessage(self.Hwnd, self.Msg.TCM_GETITEM, i, byref(tci)):
raise RuntimeError("could not retrive text")
return self._client_buffer.value
def ReflectMessage(hwnd, hwndTo, msg, wp, lp): msgr= WND_MSGREFLECT(hwnd, msg, wp, lp) result =user32.SendMessageA(hwndTo, WND_WM_NOTIFY, WND_NM_MSGREFLECT, addressof(msgr)) if msgr.fReturn: return result
def GetItemText(self, i):
hd = HDITEM()
hd.mask = hd.HDI_TEXT
hd.pszText = addressof(self._client_buffer)
hd.cchTextMax = sizeof(self._client_buffer)
if self.SendMessage(self.Hwnd, self.Msg.HDM_GETITEM, i, byref(hd)):
return self._client_buffer.value
raise RuntimeError("could not retrive item text")
def GetBandTitle(self, ID):
bi = REBARBANDINFO()
bi.fMask = RBBIM_TEXT
bi.lpText = addressof(self._client_buffer)
bi.cch = sizeof(self._client_buffer) - 1
if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could retrieve band title"
return self._client_buffer.value
def GetBandTitle(self, ID): bi=REBARBANDINFO() bi.fMask = RBBIM_TEXT bi.lpText = addressof(self._client_buffer) bi.cch = sizeof(self._client_buffer) - 1 if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could retrieve band title" return self._client_buffer.value
def _client_TruncText(self, text): """Truncates text to _client_buffer. Return value is the address of the buffer.""" n = len(text) szeof = sizeof(self._client_buffer) -1 if n > szeof: text = '%s...\x00' % text[:szeof-3] else: text = '%s\x00' % text self._client_buffer.raw = text return addressof(self._client_buffer)
def _client_TruncText(self, text): """Truncates text to _client_buffer. Return value is address of buffer.""" n = len(text) szeof = sizeof(self._client_buffer) -1 if n > szeof: text = '%s...\x00' % text[:szeof-3] else: text = '%s\x00' % text self._client_buffer.raw = text return addressof(self._client_buffer)
def _client_TruncText(self, text):
"""Truncates text to _client_buffer. Return value is
the address of the buffer."""
text= text.replace('\t', " "*self._client_tabwidth)
n = len(text)
szeof = sizeof(self._client_buffer) -1
if n > szeof: text = '%s...\x00' % text[:szeof-3]
else: text = '%s\x00' % text
self._client_buffer.raw = text + '\x00'
return addressof(self._client_buffer)
def _client_TruncText(self, text):
"""Truncates text to _client_buffer. Return value is
the address of the buffer."""
text = text.replace('\t', " " * self._client_tabwidth)
n = len(text)
szeof = sizeof(self._client_buffer) - 1
if n > szeof: text = '%s...\x00' % text[:szeof - 3]
else: text = '%s\x00' % text
self._client_buffer.raw = text + '\x00'
return addressof(self._client_buffer)
def ReadSnapshot(data):
"""extracts TBBUTTON and string array from the passed data."""
error = True
data= create_string_buffer(data)
if len(data) > (len(SNAP_COOKIE)+12):
# test for cookie
if data[:3]==SNAP_COOKIE:
n= len(SNAP_COOKIE)+1
# version and sizeof
ver= UINT.from_address(addressof(data)+n)
n += 4
szeof= UINT.from_address(addressof(data)+n)
n += 4
# get button array
nButtons= UINT.from_address(addressof(data)+n)
n += 4
szeofBt= nButtons.value*sizeof(TBBUTTON)
if len(data) > szeofBt+n:
arrBt= (TBBUTTON*nButtons.value)()
memmove(addressof(arrBt), addressof(data)+n, szeofBt)
n+= szeofBt
# get text array
cchText= UINT.from_address(int(addressof(data)+n))
n+= 4
if len(data)== n + cchText.value+1:
text= data[n:n+cchText.value]
error= False
if error: raise ValueError("invalid data")
return arrBt, text
def ReadSnapshot(data):
"""extracts TBBUTTON and string array from the passed data."""
error = True
data = create_string_buffer(data)
if len(data) > (len(SNAP_COOKIE) + 12):
# test for cookie
if data[:3] == SNAP_COOKIE:
n = len(SNAP_COOKIE) + 1
# version and sizeof
ver = UINT.from_address(addressof(data) + n)
n += 4
szeof = UINT.from_address(addressof(data) + n)
n += 4
# get button array
nButtons = UINT.from_address(addressof(data) + n)
n += 4
szeofBt = nButtons.value * sizeof(TBBUTTON)
if len(data) > szeofBt + n:
arrBt = (TBBUTTON * nButtons.value)()
memmove(addressof(arrBt), addressof(data) + n, szeofBt)
n += szeofBt
# get text array
cchText = UINT.from_address(int(addressof(data) + n))
n += 4
if len(data) == n + cchText.value + 1:
text = data[n:n + cchText.value]
error = False
if error: raise ValueError("invalid data")
return arrBt, text
def Page(self, dlg, *flags, **kwargs):
if len(self._client_pages) +1 >= MAXPROPPAGES:
raise RuntimeError, "maximum number of pages exceeded"
p= PROPSHEETPAGE()
p.dwFlags= PSP_DLGINDIRECT
#| PSP_USECALLBACK
#p.pfnCallback= self._client_pChildCallback
if flags:
for i in flags:
try: self._client_p.dwFlags |= FLAGS_PROPPAGE[i]
except: raise ValueError, "invalid flag: %s" % i
## resource buffer has to be writable, so set the it
## as attribute the structure carries along
tpl= dlg.GetTemplate()
if tpl==None:
raise ValueError, "dialog does not contain template"
p._pWritable= create_string_buffer(tpl)
p.u1.pResource= addressof(p._pWritable)
p.pfnDlgProc= dlg.GetDlgProc()
icon = kwargs.get('icon', None)
if icon:
p.dwFlags |= PSP_USEHICON
p.u3.hIcon= icon.handle
title = kwargs.get('title', None) ## overwrites dlgbox title
if title:
p.dwFlags |= PSP_USETITLE
p.pszTitle= title
lParam= kwargs.get('lp', 0)
## wizard only
headerTitle = kwargs.get('headerTitle', None)
if headerTitle:
p.dwFlags |= PSP_USEHEADERTITLE
p.pszHeaderTitle= headerTitle
headerSubTitle = kwargs.get('headerSubTitle', None)
if headerTitle:
p.dwFlags |= PSP_USEHEADERSUBTITLE
p.pszHeaderSubTitle= headerSubTitle
self._client_pages.append(p)
def Page(self, dlg, *flags, **kwargs):
if len(self._client_pages) + 1 >= MAXPROPPAGES:
raise RuntimeError, "maximum number of pages exceeded"
p = PROPSHEETPAGE()
p.dwFlags = PSP_DLGINDIRECT
#| PSP_USECALLBACK
#p.pfnCallback= self._client_pChildCallback
if flags:
for i in flags:
try:
self._client_p.dwFlags |= FLAGS_PROPPAGE[i]
except:
raise ValueError, "invalid flag: %s" % i
## resource buffer has to be writable, so set the it
## as attribute the structure carries along
tpl = dlg.GetTemplate()
if tpl == None:
raise ValueError, "dialog does not contain template"
p._pWritable = create_string_buffer(tpl)
p.u1.pResource = addressof(p._pWritable)
p.pfnDlgProc = dlg.GetDlgProc()
icon = kwargs.get('icon', None)
if icon:
p.dwFlags |= PSP_USEHICON
p.u3.hIcon = icon.handle
title = kwargs.get('title', None) ## overwrites dlgbox title
if title:
p.dwFlags |= PSP_USETITLE
p.pszTitle = title
lParam = kwargs.get('lp', 0)
## wizard only
headerTitle = kwargs.get('headerTitle', None)
if headerTitle:
p.dwFlags |= PSP_USEHEADERTITLE
p.pszHeaderTitle = headerTitle
headerSubTitle = kwargs.get('headerSubTitle', None)
if headerTitle:
p.dwFlags |= PSP_USEHEADERSUBTITLE
p.pszHeaderSubTitle = headerSubTitle
self._client_pages.append(p)
def CopyData(hwndSource, hwndDest, lp, data, reserved = 0): p= create_string_buffer(SZ_GUID_COPYDATA + data) ## do not include NULL byte in cbData cd= COPYDATASTRUCT(MAKELONG(lp, reserved), sizeof(p) -1, addressof(p)) return bool(user32.SendMessageA(hwndDest, WM_COPYDATA, hwndSource, byref(cd)))
def CopyData(hwndSource, hwndDest, lp, data, reserved=0):
p = create_string_buffer(SZ_GUID_COPYDATA + data)
## do not include NULL byte in cbData
cd = COPYDATASTRUCT(MAKELONG(lp, reserved), sizeof(p) - 1, addressof(p))
return bool(
user32.SendMessageA(hwndDest, WM_COPYDATA, hwndSource, byref(cd)))
def ReflectMessage(hwnd, hwndTo, msg, wp, lp):
msgr = WND_MSGREFLECT(hwnd, msg, wp, lp)
result = user32.SendMessageA(hwndTo, WND_WM_NOTIFY, WND_NM_MSGREFLECT,
addressof(msgr))
if msgr.fReturn: return result
