def CreateExclusionName(name, flag):
from wnd.api import winos
if winos.IsNT():
if flag=='desktop':
## create a name exclusive to the current desktop
#UOI_NAME = 2
hDesk= user32.GetThreadDesktop(kernel32.GetCurrentThreadId())
dwLen= c_ulong()
user32.GetUserObjectInformationA(hDesk, 2, None, 0, byref(dwLen))
p = create_string_buffer('', size=dwLen.value)
if user32.GetUserObjectInformationA(hDesk, 2, p, dwLen.value, byref(dwLen)):
name = '%s-%s' % (name, p.value)
user32.CloseDesktop(hDesk)
return name
elif flag== 'session':
## create a name exclusive to the current session
from wnd.api import privleges
try:
st= privleges.GetTokenStats(None)
name = '%s-%s' % (name, st.AuthenticationId)
except: pass
return name
elif flag == 'trustee':
## create a name exclusive to the current, well trustee that is.
import os
domain= os.getenv('USERDOMAIN')
if domain:
return '%s-%s' % (name, domain)
# default
return name
def __init__(self, size='small'):
GPA = kernel32.GetProcAddress
isNT = winos.IsNT()
if isNT:
## ?? check what happens on successive inits
## should be the same handle returned, at least I hope so
GPA.restype = WINFUNCTYPE(BOOL, BOOL)
try:
IconInit = GPA(shell32._handle, 660)
IconInit(1)
except:
raise RuntimeError, "could not retrieve IconInit api"
GPA.restype = WINFUNCTYPE(INT, POINTER(HANDLE), POINTER(HANDLE))
try:
SH_GetImageLists = GPA(shell32._handle, 71)
except:
raise RuntimeError, "could not retrieve shell_GetImageLists api"
small = HANDLE()
large = HANDLE()
if not SH_GetImageLists(byref(large), byref(small)):
raise RuntimeError, "could not retrieve system imagelist"
if not (large.value and small.value):
raise RuntimeError, "could not retrieve system imagelist"
if size == 'small':
self.handle = small.value
else:
self.handle = large.value
def __init__(self, size='small'): GPA = kernel32.GetProcAddress isNT= winos.IsNT() if isNT: ## ?? check what happens on successive inits ## should be the same handle returned, at least I hope so GPA.restype = WINFUNCTYPE(BOOL, BOOL) try: IconInit = GPA(shell32._handle, 660) IconInit(1) except: raise RuntimeError, "could not retrieve IconInit api" GPA.restype = WINFUNCTYPE(INT, POINTER(HANDLE), POINTER(HANDLE)) try: SH_GetImageLists = GPA(shell32._handle, 71) except: raise RuntimeError, "could not retrieve shell_GetImageLists api" small = HANDLE() large = HANDLE() if not SH_GetImageLists(byref(large), byref(small)): raise RuntimeError, "could not retrieve system imagelist" if not (large.value and small.value): raise RuntimeError, "could not retrieve system imagelist" if size=='small': self.handle= small.value else: self.handle= large.value
def GetTextExtendM(self, *text):
hDC = user32.GetDC(self.Hwnd)
if hDC:
WM_GETFONT = 49
hFont = self.SendMessage(self.Hwnd, WM_GETFONT, 0, 0)
if hFont: hOldFont = gdi32.SelectObject(hDC, hFont)
rc = RECT()
DT_CALCRECT = 1024
maxL, maxT, maxR, maxB = 0, 0, 0, 0
for i in text:
result = user32.DrawTextA(hDC, i, len(i), byref(rc),
DT_CALCRECT)
maxL, maxT, maxR, maxB = max(maxL, rc.left), max(
maxT, rc.top), max(maxR, rc.right), max(maxB, rc.bottom)
if not result:
if hFont: gdi32.SelectObject(hDC, hOldFont)
user32.ReleaseDC(self.Hwnd, hDC)
raise RuntimeError(
"could not retrieve text extend") # WinError NT only
user32.ReleaseDC(self.Hwnd, hDC)
if hFont: gdi32.SelectObject(hDC, hOldFont)
return maxR - maxL, maxB - maxT
return rc.right - rc.left, rc.bottom - rc.top
else:
raise RuntimeError(
"could not retrieve device context") # WinError NT only
def SetItemImage(self, i, iImage):
hd = HDITEM()
hd.mask = hd.HDI_IMAGE
hd.iImage= iImage
if self.SendMessage(self.Hwnd, self.Msg.HDM_SETITEM, i, byref(hd)):
return hd.iImage
raise RuntimeError("could not set irtem image")
def HilightItem(self, i):
tci = TCITEM()
tci.mask = tci.TCIF_STATE
tci.dwStateMask= 2 # TCIS_HIGHLIGHTED
tci.dwState= 2
if not self.SendMessage(self.Hwnd, self.Msg.TCM_SETITEM, i, byref(tci)):
raise RuntimeError("could set text")
def SetBandChild(self, ID, Control): bi=REBARBANDINFO() bi.fMask = RBBIM_CHILD bi.hwndChild=Control.Hwnd if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could set band child"
def SetBandMaximizedWidth(self, ID, n): bi=REBARBANDINFO() bi.cxIdeal = n bi.fMask |= RBBIM_IDEALSIZE if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could set band maximized size"
def GetBandBackgroundImage(self, ID): bi=REBARBANDINFO() bi.fMask |= RBBIM_BACKGROUND if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could retrieve band background image" if bi.hbmBack: return bi.hbmBack
def IndexToID(self, i): bi=REBARBANDINFO() bi.fMask = RBBIM_ID if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO, i, byref(bi)): raise "could retrieve band ID" return bi.wID
def SetBandImage(self, ID, i):
bi = REBARBANDINFO()
bi.fMask = RBBIM_IMAGE
bi.iImage = i
if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could set band image"
def GetBandBackgroundImage(self, ID):
bi = REBARBANDINFO()
bi.fMask |= RBBIM_BACKGROUND
if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could retrieve band background image"
if bi.hbmBack: return bi.hbmBack
def SetBandBackgroundImage(self, ID, Bitmap):
bi = REBARBANDINFO()
bi.fMask = RBBIM_BACKGROUND
bi.hbmBack = Bitmap.handle
if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could set band background image"
def GetBandColors(self, ID):
bi = REBARBANDINFO()
bi.fMask = RBBIM_COLORS
if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could retrieve band colors"
return bi.clrFore, bi.clrBack
def SetBandTitle(self, ID, title):
bi = REBARBANDINFO()
bi.fMask = RBBIM_TEXT
bi.lpText = self._client_TruncText(title)
if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could set band title"
def IndexToID(self, i):
bi = REBARBANDINFO()
bi.fMask = RBBIM_ID
if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO, i,
byref(bi)):
raise "could retrieve band ID"
return bi.wID
def GetVisibleMonthRange(self):
st1 = SYSTEMTIME()
st2 = SYSTEMTIME()
arrSt = (SYSTEMTIME * 2)(st1, st2)
result = self.SendMessage(self.Hwnd, self.Msg.MCM_GETMONTHRANGE,
GMR_VISIBLE, byref(arrSt))
return result, st1, st2
def GetVertScrollInfo(Window):
sci=SCROLLINFO()
sci.fMask=SIF_ALL
if not user32.GetScrollInfo(Window.Hwnd,
SB_VERT, byref(sci)):
raise RuntimeError("could not retrieve vert scrollinfo")
return sci.nMin, sci.nMax, sci.nPage, sci.nPos, sci.nTrackPos
def GetBandControlSize(self, ID):
bi = REBARBANDINFO()
bi.fMask = RBBIM_CHILDSIZE
if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could retrieve band control size"
return bi.cxMinChild, bi.cyMinChild
def GetBandColors(self, ID): bi=REBARBANDINFO() bi.fMask = RBBIM_COLORS if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could retrieve band colors" return bi.clrFore, bi.clrBack
def GetBandMaximizedWidth(self, ID):
bi = REBARBANDINFO()
bi.fMask |= RBBIM_IDEALSIZE
if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could retrieve band maximized size"
return bi.cxIdeal
def GetBandControlSize(self, ID): bi=REBARBANDINFO() bi.fMask = RBBIM_CHILDSIZE if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could retrieve band control size" return bi.cxMinChild, bi.cyMinChild
def SetBandMaximizedWidth(self, ID, n):
bi = REBARBANDINFO()
bi.cxIdeal = n
bi.fMask |= RBBIM_IDEALSIZE
if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could set band maximized size"
def SetBandHeaderSize(self, ID, n): bi=REBARBANDINFO() bi.cxHeader = n bi.fMask |= RBBIM_HEADERSIZE if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could set band header size"
def GetBandHeaderSize(self, ID):
bi = REBARBANDINFO()
bi.fMask |= RBBIM_HEADERSIZE
if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could retrieve band header size"
return bi.cxHeader
def SetBandLparam(self, ID, lp): bi=REBARBANDINFO() bi.lParam = lp bi.fMask = RBBIM_LPARAM if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could set band lParam"
def SetBandHeaderSize(self, ID, n):
bi = REBARBANDINFO()
bi.cxHeader = n
bi.fMask |= RBBIM_HEADERSIZE
if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could set band header size"
def SetItemLparam(self, i, lp):
hd = HDITEM()
hd.mask = hd.HDI_LPARAM
hd.lParam= lp
if self.SendMessage(self.Hwnd, self.Msg.HDM_SETITEM, i, byref(hd)):
return hd.lParam
raise RuntimeError("could not set lParam")
def GetBandChild(self, ID):
bi = REBARBANDINFO()
bi.fMask = RBBIM_CHILD
if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could retrieve band child"
if bi.hwndChild: return bi.hwndChild
def SetItemWidth(self, i, n):
hd = HDITEM()
hd.mask = hd.HDI_WIDTH
hd.cxy= n
if self.SendMessage(self.Hwnd, self.Msg.HDM_SETITEM, i, byref(hd)):
return hd.iImage
raise RuntimeError("could not set item width")
def SetBandChild(self, ID, Control):
bi = REBARBANDINFO()
bi.fMask = RBBIM_CHILD
bi.hwndChild = Control.Hwnd
if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could set band child"
def GetTime(self): st=SYSTEMTIME() result= self.SendMessage(self.Hwnd, self.Msg.DTM_GETSYSTEMTIME, 0, byref(st)) if result==GDT_ERROR: raise "could not retrive time" if result==GDT_VALID: return st
def SetBandWidth(self, ID, n):
bi = REBARBANDINFO()
bi.fMask = RBBIM_SIZE
bi.cx = n
if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could set band width"
def GetMonthRange(self, visible=True):
st1 = SYSTEMTIME()
st2 = SYSTEMTIME()
arrSt = (SYSTEMTIME * 2)(st1, st2)
result = self.SendMessage(self.Hwnd, self.Msg.MCM_GETMONTHRANGE,
GMR_DAYSTATE, byref(arrSt))
return result, st1, st2
def SetBandLparam(self, ID, lp):
bi = REBARBANDINFO()
bi.lParam = lp
bi.fMask = RBBIM_LPARAM
if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO,
self.IDToIndex(ID), byref(bi)):
raise "could set band lParam"
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 SetAreaTipText(self, Control, ID, text):
ti = TOOLINFO()
ti.uFlags = TTF_SUBCLASS
ti.hwnd = Control.Hwnd
ti.uId = ID
ti.lpszText = self._client_TruncText(text)
self.SendMessage(self.Hwnd, self.Msg.TTM_UPDATETIPTEXT, 0, byref(ti))
def SetBandTitle(self, ID, title): bi=REBARBANDINFO() bi.fMask = RBBIM_TEXT bi.lpText = self._client_TruncText(title) if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could set band title"
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 SetBandBackgroundImage(self, ID, Bitmap): bi=REBARBANDINFO() bi.fMask = RBBIM_BACKGROUND bi.hbmBack=Bitmap.handle if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could set band background image"
def __init__(self, hwndParent, hMenu, x, y, w, h, *styles): self.Msg= Msgs self.Style= Styles self.pChildProc= WNDPROC(self.ChildProc) self._client_fMessageSend= False self._client_MDIChildren= [] iStyles = self.ParseStyles(styles, style=1073741824|268435456|33554432|67108864) self._base_style = [iStyles[3], iStyles[4]] # base/clientstyle cs= CLIENTCREATESTRUCT(hMenu, fw.WND_ID_MDICHILD_MIN) # create the MDI-client ## default WS_CHILD|WS_VISIBLE|WS_CLIPCHILDREN| ## WS_CLIPSIBLINGS|WS_HSCROLL|WS_VSCROLL #iStyles= 1073741824|268435456|33554432|67108864|1048576|2097152 hwnd=user32.CreateWindowExA( iStyles[1],"mdiclient",'',iStyles[0], x,y,w,h, hwndParent,fw.ID.New(),0,byref(cs)) if not hwnd: raise "could not create MDIFrame" control.ControlFromHandle.__init__(self, hwnd, 'nosubclass')
def SetBandImage(self, ID, i): bi=REBARBANDINFO() bi.fMask = RBBIM_IMAGE bi.iImage=i if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could set band image"
def SetParts(self, *parts):
if len(parts) > 255:
raise RuntimeError("too many parts")
n = len(parts)
arr = (c_int * n)(*parts)
if not self.SendMessage(self.Hwnd, self.Msg.SB_SETPARTS, n, byref(arr)):
raise RuntimeError("could not set parts")
def GetBandMaximizedWidth(self, ID): bi=REBARBANDINFO() bi.fMask |= RBBIM_IDEALSIZE if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could retrieve band maximized size" return bi.cxIdeal
def Write(self):
self.stream = IStreamImpl()
result =comctl32.ImageList_Write(self.handle, byref(self.stream.IStream))
del self.stream.IStream
if not result: raise RuntimeError("could not write imagelist")
#self.stream = None
return self.stream.data
def GetBandHeaderSize(self, ID): bi=REBARBANDINFO() bi.fMask |= RBBIM_HEADERSIZE if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could retrieve band header size" return bi.cxHeader
def __init__(self, bytes):
self.stream = IStreamImpl(bytes)
handle = comctl32.ImageList_Read(byref(self.stream.IStream))
if not handle: raise RuntimeError("could not create imagelist from bytes")
DisposableImagelist.__init__(self, handle)
del self.stream.IStream
del self.stream
def GetBandChild(self, ID): bi=REBARBANDINFO() bi.fMask = RBBIM_CHILD if not self.SendMessage(self.Hwnd, self.Msg.RB_GETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could retrieve band child" if bi.hwndChild: return bi.hwndChild
def GetMonthRange(self, visible=True): st1=SYSTEMTIME() st2=SYSTEMTIME() arrSt=(SYSTEMTIME*2)(st1, st2) result=self.SendMessage(self.Hwnd, self.Msg.MCM_GETMONTHRANGE, GMR_DAYSTATE, byref(arrSt)) return result, st1, st2
def SetBandWidth(self, ID, n): bi=REBARBANDINFO() bi.fMask = RBBIM_SIZE bi.cx = n if not self.SendMessage(self.Hwnd, self.Msg.RB_SETBANDINFO, self.IDToIndex(ID), byref(bi)): raise "could set band width"
def IsPushed(self, i):
tci = TCITEM()
tci.mask = tci.TCIF_STATE
tci.dwStateMask= 1 # TCIS_BUTTONPRESSED
if not self.SendMessage(self.Hwnd, self.Msg.TCM_GETITEM, i, byref(tci)):
raise RuntimeError("could retrieve item info")
return bool(tci.dwState)
def HitTest(self): pt = POINT() if not user32.GetCursorPos(byref(pt)): raise WinError(GetLastError()) hittest = self.DefWindowProc(self.Hwnd, self.Msg.WM_NCHITTEST, 0, MAKELONG(pt.x, pt.y)) try: return HT_FLAGS[hittest] except: return 'unknown'
def IsHilighted(self, i):
tci = TCITEM()
tci.mask = tci.TCIF_STATE
tci.dwStateMask= 2 # TCIS_HIGHLIGHTED
if not self.SendMessage(self.Hwnd, self.Msg.TCM_GETITEM, i, byref(tci)):
raise RuntimeError("could retrieve item info")
return bool(tci.dwState)
def GetVisibleMonthRange(self): st1=SYSTEMTIME() st2=SYSTEMTIME() arrSt=(SYSTEMTIME*2)(st1, st2) result=self.SendMessage(self.Hwnd, self.Msg.MCM_GETMONTHRANGE, GMR_VISIBLE, byref(arrSt)) return result, st1, st2
def PushItem(self, i):
tci = TCITEM()
tci.mask = tci.TCIF_STATE
tci.dwStateMask= 1 # TCIS_BUTTONPRESSED
tci.dwState= 1
if not self.SendMessage(self.Hwnd, self.Msg.TCM_SETITEM, i, byref(tci)):
raise RuntimeError("could push item")