def onMESSAGE(self, hwnd, msg, wp, lp):
if msg==fw.WND_WM_NOTIFY:
if wp==fw.WND_NM_MSGREFLECT:
msgr= fw.WND_MSGREFLECT.from_address(lp)
msgr.fReturn= self._base_fMsgReflect
if msgr.msg==self.Msg.WM_NOTIFY:
nm = NMHDR.from_address(msgr.lParam)
if nm.code==self.Msg.NM_CUSTOMDRAW:
cd= NMCUSTOMDRAW.from_address(msgr.lParam)
result= self.onMSG(hwnd, "customdraw", 0, cd)
if result !=None: return result
return 0 # CDRF_DODEFAULT
elif nm.code==self.Msg.HDN_ITEMCLICK or nm.code==self.Msg.HDN_ITEMCLICKW:
nmh = NMHEADER.from_address(msgr.lParam)
if nmh.iButton==0:
self.onMSG(hwnd, "itemclick", nmh.iItem, 0)
elif nm.code==self.Msg.HDN_ITEMDBLCLICK or nm.code==self.Msg.HDN_ITEMDBLCLICKW:
nmh = NMHEADER.from_address(msgr.lParam)
if nmh.iButton==0:
self.onMSG(hwnd, "itemdouble", nmh.iItem, 0)
# ...not triggered, on my machine (win98) iButton is allways
# zero
#if nmh.iButton==0:
# self.onMSG(hwnd, "lmbdouble", nmh.iItem, 0)
#elif nmh.iButton==1:
# self.onMSG(hwnd, "rmbdouble", nmh.iItem, 0)
#elif nmh.iButton==2:
# self.onMSG(hwnd, "mmbdouble", nmh.iItem, 0)
elif nm.code==self.Msg.HDN_BEGINTRACK or nm.code==self.Msg.HDN_BEGINTRACKW:
# no further info in NMHEADER
self.onMSG(hwnd, "begintrack", 0, 0)
elif nm.code==self.Msg.HDN_ENDTRACK:
# no further info in NMHEADER
self.onMSG(hwnd, "endtrack", 0, 0)
return 0
# keyboard non HDS_BUTTON style
elif msg==self.Msg.WM_RBUTTONUP:
if not self.GetStyleL('style') & self.Style.HDS_BUTTONS:
self.onMSG(hwnd, "rmbup", wp,
(HIWORD(lp), LOWORD(lp)))
elif msg==self.Msg.WM_LBUTTONUP:
if not self.GetStyleL('style') & self.Style.HDS_BUTTONS:
self.onMSG(hwnd, "lmbup", wp,
(HIWORD(lp), LOWORD(lp)))
elif msg==self.Msg.WM_LBUTTONDBLCLK:
if not self.GetStyleL('style') & self.Style.HDS_BUTTONS:
self.onMSG(hwnd, "lmbdouble", wp,
(HIWORD(lp), LOWORD(lp)))
elif msg==self.Msg.WM_MOUSEACTIVATE:
self.onMSG(hwnd, "mouseactivate", 0, 0)
elif msg==self.Msg.WM_DESTROY:
self.onMSG(hwnd, "destroy", 0, 0)
def onMESSAGE(self, hwnd, msg, wp, lp):
if msg == 5: # WM_SIZE
## overwrite to make resizing work
if self._base_fIsopen:
self.onMSG(hwnd, "size", 0, [0, 0, LOWORD(lp), HIWORD(lp)])
return user32.DefWindowProcA(hwnd, msg, wp, lp)
def onMESSAGE(self, hwnd, msg, wp, lp):
if msg == fw.WND_WM_NOTIFY:
if wp == fw.WND_NM_MSGREFLECT:
msgr = fw.WND_MSGREFLECT.from_address(lp)
msgr.fReturn = self._base_fMsgReflect
if msgr.msg == self.Msg.WM_COMMAND:
notify = HIWORD(msgr.wParam)
if notify == self.Msg.EN_CHANGE:
self.onMSG(hwnd, "change", 0, 0)
elif notify == self.Msg.EN_UPDATE:
self.onMSG(hwnd, "update", 0, 0)
elif notify == self.Msg.EN_MAXTEXT:
self.onMSG(hwnd, "maxtext", 0, 0)
elif notify == self.Msg.EN_ERRSPACE:
self.onMSG(hwnd, "errspace", 0, 0)
return 0
elif msg == self.Msg.WM_CHAR:
if wp == VK_RETURN:
self.onMSG(hwnd, "return", 0, 0)
if not self.GetStyleL('style') & 4096: # ES_WANTRETURN
return 0
elif msg == self.Msg.WM_CONTEXTMENU:
if self.onMSG(hwnd, "contextmenu", wp, 0): return 0
elif msg == self.Msg.WM_LBUTTONDBLCLK:
self.onMSG(hwnd, "lmbdouble", wp, (LOWORD(lp), HIWORD(lp)))
elif msg == self.Msg.WM_LBUTTONUP:
self.onMSG(hwnd, "lmbup", wp, (LOWORD(lp), HIWORD(lp)))
elif msg == self.Msg.WM_RBUTTONUP:
result = self.onMSG(hwnd, "rmbup", wp, (LOWORD(lp), HIWORD(lp)))
if result == False: return 0
elif msg == self.Msg.WM_SETFOCUS:
self.DefWindowProc(hwnd, msg, wp, lp)
self.onMSG(hwnd, "setfocus", wp, 0)
return 0
elif msg == self.Msg.WM_KILLFOCUS:
self.DefWindowProc(hwnd, msg, wp, lp)
self.onMSG(hwnd, "killfocus", wp, 0)
return 0
elif msg == self.Msg.WM_DESTROY:
self.onMSG(hwnd, "destroy", 0, 0)
def GetText(self, i=0):
if self.IsSimple():
return ControlMethods.GetText(self)
else:
if i >= self.__len__(): raise IndexError("index out of range")
n = self.SendMessage(self.Hwnd, self.Msg.SB_GETTEXTLENGTH, i, 0)
if not n: return ''
p = create_string_buffer(LOWORD(n) +1)
self.SendMessage(self.Hwnd, self.Msg.SB_GETTEXT, i, p)
return p.value
def __init__(self, title, x, y, w, h, *styles):
self.Hwnd = 0
self.Msg = dialog_msgs
self.Style = dialog_styles
#self.Hwnd = 0
self._base_registeredMessages = []
self._base_dragAcceptFiles = False
self._base_dialogMode = 'modeless' ## in respect to property sheets
##
self._base_timers = []
self._base_debugger = None
self._base_guid = None
# styles
iStyles = self.ParseStyles(styles)
self._base_style = [iStyles[3], iStyles[4]] # base/clientstyle
# check if debugging is requested and set the windowproc
self._base_debugger = fw.GetDebugger(iStyles[3], self.Msg)
self._base_pWndProc = WNDPROC(self._base_WndProc)
self._base_pOldWndProc = 0
# create a small template
clss = 0
helpId = 0
p = [
1, 0xFFFF,
LOWORD(helpId),
HIWORD(helpId),
LOWORD(iStyles[1]),
HIWORD(iStyles[1]),
LOWORD(iStyles[0]),
HIWORD(iStyles[0]), 0, x, y, w, h, 0, clss
]
p += map(ord, title) + [0]
if len(p) % 2:
p.append(0)
self._base_dlgTemplate = buffer((WORD * len(p))(*p))[:]
def IsDialogReflectMessage(hwnd, msg, wp, lp, dlgmode):
#print dlgmode
## TODO: test
## filter WM_COMMAND for dialog boxes
if msg == 273: # WM_COMMAND
#print wp, lp
if lp:
if dlgmode == 'modeless':
return ReflectMessage(hwnd, lp, msg, wp, lp)
if lp != 1: # IDOK
if lp != 2: # IDCANCEL
#DM_GETDEFID = WM_USER + 0
result = user32.SendMessageA(hwnd, 1024, 0, 0)
if HIWORD(result) == 21323: # DC_HASDEFID
defID = user32.GetDlgItem(hwnd, LOWORD(result))
if defID != lp:
return ReflectMessage(hwnd, lp, msg, wp, lp)
else:
return ReflectMessage(hwnd, lp, msg, wp, lp)
elif msg == 276: # WM_HSCROLL
if lp: return ReflectMessage(hwnd, lp, msg, wp, lp)
elif msg == 277: # WM_VSCROLL
if lp: return ReflectMessage(hwnd, lp, msg, wp, lp)
elif msg == 78: # WM_NOTIFY
nm = NMHDR.from_address(lp)
return ReflectMessage(hwnd, nm.hwndFrom, msg, wp, lp)
elif msg == 43: # WM_DRAWITEM
# NOTE
# can not reflect to comboboxes (ODT_COMBOBOX)
# they do block all messages here
# ?? do it anyway
return ReflectMessage(hwnd, user32.GetDlgItem(hwnd, wp), msg, wp, lp)
elif msg == 44: # WM_MEASUREITEN
# NOTE
# can not reflect to comboboxes (ODT_COMBOBOX)
# they do block all messages here
# ?? do it anyway
return ReflectMessage(hwnd, user32.GetDlgItem(hwnd, wp), msg, wp, lp)
return None
def ChildProc(self, hwnd, msg, wp, lp): if msg==5: ## WM_SIZE self.onMSG(hwnd, "childsizing", hwnd, [0, 0, LOWORD(lp), HIWORD(lp)]) elif msg==WM_CREATE: self._client_MDIChildren.append(hwnd) self.onMSG(self.Hwnd, "childcreated", hwnd, 0) elif msg==WM_MDIACTIVATE: if self._client_fMessageSend==True: self._client_fMessageSend=False else: self._client_fMessageSend=True self.onMSG(self.Hwnd, "childactivated", lp, wp) elif msg==WM_NCDESTROY: self._client_MDIChildren.remove(hwnd) self.onMSG(self.Hwnd, "childdestroyed", hwnd, 0) return user32.DefMDIChildProcA(hwnd, msg, wp, lp)
def _base_HandleScroll(self, hwnd, msg, wp, lp): oldPos=self.GetPos() code, newPos=LOWORD(wp), HIWORD(wp) nMin, nMax = self.GetRange() if code==SB_ENDSCROLL: newPos, oldPos= oldPos, 0 code='endscroll' elif code==SB_LEFT: newPos=nMin code= msg== self.Msg.WM_VSCROLL and 'up' or 'left' elif code==SB_RIGHT: newPos=nMax code= msg== self.Msg.WM_VSCROLL and 'down' or 'right' elif code==SB_LINELEFT: newPos=oldPos - 1 code= msg== self.Msg.WM_VSCROLL and 'lineup' or 'lineleft' elif code==SB_LINERIGHT: newPos=oldPos + 1 code= msg== self.Msg.WM_VSCROLL and 'linedown' or 'lineright' elif code==SB_PAGELEFT: newPos=oldPos - self.GetPageSize() code= msg== self.Msg.WM_VSCROLL and 'pageup' or 'pageleft' elif code==SB_PAGERIGHT: newPos=oldPos + self.GetPageSize() code= msg== self.Msg.WM_VSCROLL and 'pagedown' or 'pageright' elif code==SB_THUMBPOSITION: newPos=self.GetTrackPos() code='thumbpos' elif code==SB_THUMBTRACK: newPos=self.GetTrackPos() code='thumbtrack' if newPos < nMin: newPos=nMin if newPos > nMax: newPos=nMax msg= self.Msg.WM_VSCROLL and 'vscroll' or 'hscroll' self.onMSG(hwnd, msg, code, (oldPos, newPos)) return 0
def Pageup(self):
#SB_PAGEUP = 2
return LOWORD(self.SendMessage(self.Hwnd, self.Msg.EM_SCROLL, 2, 0))
def _base_WndProc(self, hwnd, msg, wp, lp):
try:
if self._base_debugger:
result = self._base_debugger.HandleMessage(hwnd, msg, wp, lp)
if result: self.onMSG(hwnd, "debug", *result)
result = fw.IsDialogReflectMessage(hwnd, msg, wp, lp,
self._base_dialogMode)
if result != None: return result
if msg == self.Msg.WM_INITDIALOG:
self.Hwnd = hwnd
result = self.onINITDIALOG(hwnd, msg, wp, lp)
if result != None: return result
return 0
result = self.onMESSAGE(hwnd, msg, wp, lp)
if result != None:
return result
#---------------------------------------------------------------------------
elif msg == self.Msg.WM_ACTIVATE:
#WA_INACTIVE = 0
#WA_ACTIVE = 1
#WA_CLICKACTIVE = 2
if self.GetStyleL('basestyle') & self.Style.WS_BASE_DIALOGLIKE:
## tell the mainwindow to dispatch/clear IsDialogMessage
hwndMain = self.GetMainWindow()
if hwndMain:
if LOWORD(wp) & 3: # activated
self.SendMessage(hwndMain, fw.WND_WM_NOTIFY,
fw.WND_NM_DLGDISPATCH, self.Hwnd)
else:
self.SendMessage(hwndMain, fw.WND_WM_NOTIFY,
fw.WND_NM_DLGDISPATCH, 0) # clear
# copydata -------------------------------------------------------
elif msg == self.Msg.WM_COPYDATA:
result = fw.HandleCopyData(hwnd, msg, wp, lp)
if result == None:
return 0
if HIWORD(
result[0]): # reserved for framework, must be mislead
return 0
if self.onMSG(hwnd, "copydata", wp,
(result[0], result[1])) == False:
return 0
return 1
## property sheets
elif msg == PSM_QUERYSIBLINGS:
result = self.onMSG(hwnd, "prop_querysiblings", wp, lp)
if result: return result
return 0
elif msg == self.Msg.WM_SYSCOLORCHANGE:
## forward to all child windows
for i in self.ChildWindows():
self.SendMessage(i, msg, wp, lp)
self.onMSG(hwnd, "syscolorchanged", 0, 0)
return 0
elif msg == 278: # WM_INITMENU
self.onMSG(hwnd, "menu open", wp, 0)
elif msg == 279: # WM_INITMENUPOPUP
if HIWORD(lp): # system menu
pass
else: # menu
self.onMSG(hwnd, "menu popup", wp, 0)
elif msg == self.Msg.WM_COMMAND:
if self._base_dialogMode == 'modal':
## filter out default IDS for 'modal' dialog boxes
# we can not set ID of the def button to IDOK
# so we have to explicitely test for it
if wp == 1 or lp == self.GetDefButton(): # IDOK
result = self.onMSG(hwnd, "command", 0, "ok")
if result == False:
pass
elif isinstance(result, (int, long)):
self.Close(result)
else:
self.Close()
return 0
if wp == 2: # IDCANCEL
result = self.onMSG(hwnd, "command", 0, "cancel")
if result == False:
pass
elif isinstance(result, (int, long)):
self.Close(result)
else:
self.Close()
return 0
#if lp:
# WM_COMMAND from non framework controls or controls wich
# have disabled the message reflect flag, so let them splip
if not lp:
code = HIWORD(wp)
if code == 0: # menu message
self.onMSG(hwnd, "menu choice",
user32.GetMenu(self.Hwnd),
(LOWORD(wp), False))
elif code == 1: # accelerator message
self.onMSG(hwnd, "menu choice",
user32.GetMenu(self.Hwnd),
(LOWORD(wp), True))
elif msg == fw.WND_WM_TRAY:
if lp == self.Msg.WM_MOUSEMOVE:
self.onMSG(hwnd, "traymessage", wp, "mousemove")
elif lp == self.Msg.WM_LBUTTONDOWN:
self.onMSG(hwnd, "traymessage", wp, "lmbdown")
elif lp == self.Msg.WM_LBUTTONUP:
self.onMSG(hwnd, "traymessage", wp, "lmbup")
elif lp == self.Msg.WM_LBUTTONDBLCLK:
self.onMSG(hwnd, "traymessage", wp, "lmbdouble")
elif lp == self.Msg.WM_RBUTTONDOWN:
self.onMSG(hwnd, "traymessage", wp, "rmbdown")
elif lp == self.Msg.WM_RBUTTONUP:
self.onMSG(hwnd, "traymessage", wp, "rmbup")
elif lp == self.Msg.WM_RBUTTONDBLCLK:
self.onMSG(hwnd, "traymessage", wp, "rmbdouble")
return 0
elif msg == 5: #WM_SIZE = 5
self.onMSG(hwnd, "size", 0, [0, 0, LOWORD(lp), HIWORD(lp)])
elif msg == self.Msg.WM_ENTERSIZEMOVE:
self.onMSG(self.Hwnd, "entersizemove", 0, 0)
elif msg == self.Msg.WM_EXITSIZEMOVE:
self.onMSG(self.Hwnd, "exitsizemove", 0, 0)
elif msg == self.Msg.WM_GETMINMAXINFO:
self.onMSG(hwnd, "getminmaxinfo", 0,
MINMAXINFO.from_address(lp))
return 0
elif msg == self.Msg.WM_SETFOCUS:
self.onMSG(hwnd, "setfocus", wp, 0)
elif msg == self.Msg.WM_KILLFOCUS:
self.onMSG(hwnd, "killfocus", wp, 0)
elif msg == self.Msg.WM_TIMER:
self.onMSG(hwnd, "timer", wp, lp)
elif msg == self.Msg.WM_DROPFILES:
pt = POINT()
clientarea = shell32.DragQueryPoint(wp, byref(pt))
if clientarea: clientarea = True
else: clientarea = False
# get the number of dropped files
n = shell32.DragQueryFile(wp, -1, None, 0)
MAX_PATH = 260
p = create_string_buffer(MAX_PATH)
out = []
for i in range(n):
shell32.DragQueryFile(wp, i, p, MAX_PATH)
out.append(p.value)
shell32.DragFinish(wp)
self.onMSG(self.Hwnd, "droppedfiles", (pt.x, pt.y, clientarea),
out)
# drag window by its client area ---------------------------------------------------
## does not work for dialogs ??
##
#elif msg==132: # WM_NCHITTEST
# if self.GetStyleL('basestyle') & self.Style.WS_BASE_MOVE:
# hittest = self.DefDlgProc(hwnd, msg, wp, lp)
# if hittest == 1: #HTCLIENT
# return 2 # HTCAPTION
# return hittest
## TODO
## WM_ENDSESSION (...) ??
##
elif msg == self.Msg.WM_CLOSE:
self.onMSG(hwnd, "close", 0, 0)
elif msg == self.Msg.WM_DESTROY:
for i in self._base_timers:
user32.KillTimer(hwnd, i)
if self._base_dragAcceptFiles:
shell32.DragAcceptFiles(self.Hwnd, 0)
self._base_dragAcceptFiles = False
self.Hwnd = 0
self.onMSG(hwnd, "destroy", 0, 0)
elif msg == fw.WND_WM_NOTIFY:
if wp == fw.WND_NM_MENU:
mnu = fw.WND_MENU.from_address(lp)
if nmu.type == fw.MNUT_MENU:
if nmu.code == fw.MNUF_REMOVE:
# clears a menu from the menu bar, does not free it.
## TODO: better not raise here, leave it to caller
if user32.GetMenu(self.Hwnd) == nmu.handle:
if not user32.SetMenu(self.Hwnd, 0):
raise RuntimeError, "could not remove menu"
if not user32.DrawMenuBar(self.Hwnd):
raise RuntimeError, "could not redraw menu bar"
return 1
elif nmu.type == fw.MNUT_ACCEL:
# remove accelerator table
if nmu.code == fw.MNUF_REMOVE:
self._base_hAccelerator = 0
return 1
return 0
elif wp == fw.WND_NM_GETGUID:
guid = self.GetGUID()
if guid:
fw.CopyData(self.Hwnd, lp, fw.WND_CD_GUID, guid, 1)
return 1
return 0
elif wp == fw.WND_NM_EXCEPTION:
nexc = fw.WND_EXCEPTION.from_address(lp)
if nexc.type == fw.EXC_EXCEPTION:
fw.WND_ERRORLEVEL += 1
if fw.WND_ERRORLEVEL > fw.WND_MAXERROR:
print "\nmax error (%s) exceeded, taking down the gui" % fw.WND_MAXERROR
raise fw.ChildwindowExit()
elif nexc.type == fw.EXC_FATAL:
print "\nsome fatal exception occured, taking down the gui"
raise fw.ChildwindowExit()
elif nexc.type == fw.EXC_MAXERROR:
print "\nmax error (%s) exceeded, taking down the gui" % fw.WND_MAXERROR
raise fw.ChildwindowExit()
else:
if msg in self._base_registeredMessages:
result = self.onMSG(hwnd, msg, wp, lp)
if result != None: return result
# default
return 0
except Exception, details:
## TODO
## If an error in a dialog occurs ther is probabbly no need to quit
## the GUI (if there is one). So maybe dialogs should get their own
## MAX_ERROR and stuff
if isinstance(details, fw.ChildwindowExit):
# child window should have printed exc already
import sys
sys.exit()
else:
import traceback
traceback.print_exc()
fw.WND_ERRORLEVEL += 1
if fw.WND_ERRORLEVEL > fw.WND_MAXERROR:
user32.PostQuitMessage(fw.EXC_MAXERROR)
#print "max error (%s) exceeded, taking down the GUI" % fw.WND_MAXERROR
import sys
sys.exit()
return 0
def GetDefButton(self):
DC_HASDEFID = 21323
result = self.SendMessage(self.Hwnd, self.Msg.DM_GETDEFID, 0, 0)
if HIWORD(result) == DC_HASDEFID:
return user32.GetDlgItem(self.Hwnd, LOWORD(result))
def PosFromChar(self, i):
result = self.SendMessage(self.Hwnd, self.Msg.EM_POSFROMCHAR, i, 0)
return LOWORD(result), HIWORD(result)
def CharFromPos(self, x, y):
result = self.SendMessage(self.Hwnd, self.Msg.EM_CHARFROMPOS, 0,
MAKELONG(x, y))
return LOWORD(result)
def _base_WndProc(self, hwnd, msg, wp, lp):
try:
#if msg==fw.WND_WM_NOTIFY:
# print 1
# return 0
if self._base_debugger:
result= self._base_debugger.HandleMessage(hwnd, msg, wp, lp)
if result: self.onMSG(hwnd, "debug", *result)
result= fw.IsReflectMessage(hwnd, msg, wp, lp)
if result != None: return result
result = self.onMESSAGE(hwnd, msg, wp, lp)
if result !=None: return result
#-------------------------------------------------------------------
if msg==43: # WM_DRAWITEM
## ownerdraw menus
self.onMSG(hwnd, "drawitem", 0, DRAWITEMSTRUCT.from_address(lp))
return 1
elif msg==44: # WM_MEASUREITEN
## ownerdraw menus
self.onMSG(hwnd, "measureitem", 0, MEASUREITEMSTRUCT.from_address(lp))
return 1
elif msg==2: # WM_DESTROY
self.onMSG(hwnd, "close", 0, 0)
# catch errors ??
# use atexit ??
for i in self._base_timers: user32.KillTimer(hwnd, i)
user32.PostQuitMessage(0)
return 0
elif msg==self.Msg.WM_NCDESTROY:
self.onMSG(hwnd, "destroy", 0, 0)
if self._base_Appbar:
self._base_Appbar.Close()
if self._base_dragAcceptFiles:
shell32.DragAcceptFiles(self.Hwnd, 0)
if self._base_mutext_singleinst:
kernel32.CloseHandle(self._base_mutext_singleinst)
return 0
elif msg==self.Msg.WM_QUERYENDSESSION:
ENDSESSION_LOGOFF = 2147483648
if lp==ENDSESSION_LOGOFF: fLogoff=True
else: fLogoff=False
if self.onMSG(hwnd, "close", "endsession", fLogoff)==False:
return 1
#return 0 ## have to test on this
return 1
elif msg==self.Msg.WM_ENDSESSION:
if wp:
ENDSESSION_LOGOFF = 2147483648
if lp==ENDSESSION_LOGOFF: fLogoff=True
else: fLogoff=False
self.onMSG(hwnd, "destroy", "endsession", fLogoff)
return 0
elif msg==self.Msg.WM_CONTEXTMENU:
self.onMSG(hwnd, "contextmenu",0, 0)
return 0
# settings change ----------------------------------------------------------------------------------------
# WM_DEVICECHANGE
# WM_DEVMODECHANGE
# WM_FONTCHANGE
# WM_COMPACTING
# WM_INPUTLANGUAGECHANGE
# WM_PALETTECHANGED
# WM_POWERBROADCAST
# WM_QUERYNEWPALETTE
# WM_TIMECHANGE
# WM_USERCHANGED win9x only
# WM_SETTINGCHANGE !!
# WM_SYSCOLORCHANGE !! forward to all common controls
# lp=(bits/pixel, cxScreen, cyScreen)
elif msg==self.Msg.WM_DISPLAYCHANGE:
self.onMSG(hwnd, "displaychanged", wp, (LOWORD(lp), HIWORD(lp)))
return 0
elif msg==self.Msg.WM_SYSCOLORCHANGE:
# forward to all child windows
for i in self.ChildWindows():
self.SendMessage(i, msg, wp, lp)
self.onMSG(hwnd, "syscolorchanged", 0, 0)
return 0
elif msg==self.Msg.WM_FONTCHANGE:
self.onMSG(hwnd, "fontchanged", 0, 0)
return 0
if msg== fw.WND_WM_TRAY:
if lp==self.Msg.WM_MOUSEMOVE:
self.onMSG(hwnd, "traymessage", wp, "mousemove")
elif lp==self.Msg.WM_LBUTTONDOWN:
self.onMSG(hwnd, "traymessage", wp, "lmbdown")
elif lp==self.Msg.WM_LBUTTONUP:
self.onMSG(hwnd, "traymessage", wp, "lmbup")
elif lp==self.Msg.WM_LBUTTONDBLCLK:
self.onMSG(hwnd, "traymessage", wp, "lmbdouble")
elif lp==self.Msg.WM_RBUTTONDOWN:
self.onMSG(hwnd, "traymessage", wp, "rmbdown")
elif lp==self.Msg.WM_RBUTTONUP:
self.onMSG(hwnd, "traymessage", wp, "rmbup")
elif lp==self.Msg.WM_RBUTTONDBLCLK:
self.onMSG(hwnd, "traymessage", wp, "rmbdouble")
return 0
elif msg==self.Msg.WM_TIMER:
self.onMSG(hwnd, "timer", wp, lp)
if self.IsOwnTimer(wp):
return 0
elif msg==278: # WM_INITMENU
self.onMSG(hwnd, "menu open", wp, 0)
elif msg==279: # WM_INITMENUPOPUP
if HIWORD(lp): # system menu
pass
else: # menu
self.onMSG(hwnd, "menu popup", wp, 0)
elif msg==273: # WM_COMMAND
if not lp:
if HIWORD(wp): # accelerator message
self.onMSG(hwnd, "menu choice", user32.GetMenu(self.Hwnd), (LOWORD(wp), True))
else: # menu message
self.onMSG(hwnd, "menu choice", user32.GetMenu(self.Hwnd), (LOWORD(wp), False))
elif msg==5: # WM_SIZE
if self._base_fIsopen:
self.onMSG(hwnd, "size", 0, [0, 0, LOWORD(lp), HIWORD(lp)])
elif msg==self.Msg.WM_ENTERSIZEMOVE:
self.onMSG(self.Hwnd, "entersizemove", 0, 0)
elif msg==self.Msg.WM_EXITSIZEMOVE:
self.onMSG(self.Hwnd, "exitsizemove", 0, 0)
elif msg==self.Msg.WM_MOUSELEAVE:
self.onMSG(self.Hwnd, "mouseleave", wp, lp)
elif msg==self.Msg.WM_GETMINMAXINFO:
self.onMSG(hwnd, "getminmaxinfo", 0, MINMAXINFO.from_address(lp))
return 0
elif msg==self.Msg.WM_HOTKEY:
self.onMSG(hwnd, "hotkey", wp, (HIWORD(lp), LOWORD(lp)))
elif msg==self.Msg.WM_SETFOCUS:
self.onMSG(hwnd, "setfocus", wp, 0)
elif msg==self.Msg.WM_KILLFOCUS:
self.onMSG(hwnd, "killfocus", wp, 0)
elif msg==self.Msg.WM_LBUTTONUP:
self.onMSG(hwnd, "lmbup", wp, 0)
elif msg==self.Msg.WM_LBUTTONDOWN:
self.onMSG(hwnd, "lmbdown", wp, 0)
elif msg==self.Msg.WM_DROPFILES:
pt=POINT()
fClient= shell32.DragQueryPoint(wp, byref(pt))
if fClient: fClient= True
else: fClient= False
## get the number of dropped files
n= shell32.DragQueryFile(wp, -1, None, 0)
p = create_string_buffer(260 +1) # MAX_PATH +1 or not... damn C
out=[]
for i in range(n):
shell32.DragQueryFile(wp, i, p, 260 +1) # MAX_PATH
out.append(p.value)
shell32.DragFinish(wp)
self.onMSG(self.Hwnd, "droppedfiles", (pt.x, pt.y, fClient), out)
#---------------------------------------------------
# drag window by its client area
# thanks to catch22.net
elif msg==132: # WM_NCHITTEST
if self.GetStyleL('basestyle') & self.Style.WS_BASE_MOVE:
hittest = self.DefWindowProc(hwnd, msg, wp, lp)
if hittest == 1: #HTCLIENT
return 2 # HTCAPTION
return hittest
# copydata -------------------------------------------------------
elif msg== self.Msg.WM_COPYDATA:
result = fw.HandleCopyData(hwnd, msg, wp, lp)
if result == None:
return 0
if HIWORD(result[0]): # reserved for framework, must be mislead
return 0
if self.onMSG(hwnd, "copydata", wp, (result[0], result[1]))== False:
return 0
return 1
# framework messages -------------------------------------------------------
elif msg==fw.WND_WM_NOTIFY:
if wp==fw.WND_NM_MENU:
mnu= fw.WND_MENU.from_address(lp)
if nmu.type==fw.MNUT_MENU:
if nmu.code==fw.MNUF_REMOVE:
# clears a menu from the menu bar, does not free it.
## TODO: better not raise here, leave it to caller
if user32.GetMenu(self.Hwnd)==nmu.handle:
if not user32.SetMenu(self.Hwnd, 0):
raise RuntimeError, "could not remove menu"
if not user32.DrawMenuBar(self.Hwnd):
raise RuntimeError, "could not redraw menu bar"
return 1
elif nmu.type==fw.MNUT_ACCEL:
# remove accelerator table
if nmu.code==fw.MNUF_REMOVE:
self._base_hAccelerator = 0
return 1
return 0
elif wp== fw.WND_NM_DLGDISPATCH:
if lp: self._base_hwndDlgMsg = lp
else: self._base_hwndDlgMsg = self.Hwnd
elif wp== fw.WND_NM_GETGUID:
guid= self.GetGUID()
if guid:
fw.CopyData(self.Hwnd, lp, fw.WND_CD_GUID, guid, 1)
return 1
return 0
elif wp== fw.WND_NM_ISMAINWINDOW:
return fw.WND_MSGRESULT_TRUE
elif wp== fw.WND_NM_ISFWWINDOW:
return fw.WND_MSGRESULT_TRUE
elif wp==fw.WND_NM_EXCEPTION:
nexc= fw.WND_EXCEPTION.from_address(lp)
if nexc.type==fw.EXC_EXCEPTION:
fw.WND_ERRORLEVEL += 1
if fw.WND_ERRORLEVEL > fw.WND_MAXERROR:
print "\nmax error (%s) exceeded, taking down the gui" % fw.WND_MAXERROR
raise fw.ChildwindowExit()
elif nexc.type==fw.EXC_FATAL:
print "\nsome fatal exception occured, taking down the gui"
raise fw.ChildwindowExit()
elif nexc.type==fw.EXC_MAXERROR:
print "\nmax error (%s) exceeded, taking down the gui" % fw.WND_MAXERROR
raise fw.ChildwindowExit()
return 0
return 0
#--------------------------------------------------
# pass registered messages
else:
if msg in self._base_registeredMessages:
result=self.onMSG(hwnd, msg, wp, lp)
if result !=None: return result
# default
return self.DefWindowProc(hwnd, msg, wp, lp)
except Exception, details:
if isinstance(details, fw.ChildwindowExit):
# child window should have printed exc already
import sys
sys.exit()
else:
import traceback
traceback.print_exc()
fw.WND_ERRORLEVEL += 1
if fw.WND_ERRORLEVEL > fw.WND_MAXERROR:
user32.PostQuitMessage(fw.EXC_MAXERROR)
#print "max error (%s) exceeded, taking down the GUI" % fw.WND_MAXERROR
import sys
sys.exit()
return self.DefWindowProc(hwnd, msg, wp, lp)
def FindXY(self, x, y):
result = self.SendMessage(self.Hwnd, self.Msg.LB_ITEMFROMPOINT, 0,
MAKELONG(x, y))
if not HIWORD(result):
return LOWORD(result)
def DwordToAddress(self, dw): w1, w2= HIWORD(dw), LOWORD(dw) return HIBYTE(w1), LOBYTE(w1), HIBYTE(w2),LOBYTE(w2)
def Linedown(self):
#SB_LINEDOWN = 1
return LOWORD(self.SendMessage(self.Hwnd, self.Msg.EM_SCROLL, 1, 0))
def SetRange(self, low=0, high=100):
result = self.SendMessage(self.Hwnd, self.Msg.PBM_SETRANGE, 0,
MAKELONG(low, high))
return (LOWORD(result), HIWORD(result))
def Pagedown(self):
#SB_LINEDOWN= 3
return LOWORD(self.SendMessage(self.Hwnd, self.Msg.EM_SCROLL, 3, 0))
def Lineup(self):
#SB_LINEUP = 0
return LOWORD(self.SendMessage(self.Hwnd, self.Msg.EM_SCROLL, 0, 0))
def GetPos(self):
result = self.SendMessage(self.Hwnd, self.Msg.UDM_GETPOS, 0, 0)
if HIWORD(result):
raise RuntimeError("could not retrieve position")
return LOWORD(result)
def SetItemSize(self, w, h): result=self.SendMessage(self.Hwnd, self.Msg.TCM_SETITEMSIZE , 0, MAKELONG(w, h)) return LOWORD(result), HIWORD(result)