def _register_class(self):
if _verbose: log('Application._register_class:start',str(self))
class WNDCLASS(structob.struct_object):
oracle = structob.Oracle (
'window class information',
'Nllllllllll',
('style',
'lpfnWndProc',
'cls_extra',
'wnd_extra',
'hInst',
'hIcon',
'hCursor',
'hbrBackground',
'menu_name',
'lpzClassName',
)
)
self._class_name = windll.cstring("dw.anygui.PythonWindow")
self.__wndproc = gencb.generated_callback('llll',self._wndproc)
# register a window class for our windows.
wc = WNDCLASS()
wc.hbrBackground = COLOR_BTNFACE + 1
wc.hCursor = user32.LoadCursor(0, IDC_ARROW)
wc.hIcon = user32.LoadIcon(0, IDI_APPLICATION)
wc.lpzClassName = self._class_name.address()
wc.lpfnWndProc = self.__wndproc.address
wc.hInst = kernel32.GetModuleHandle(0)
self._wc = wc
user32.UnregisterClass(wc.lpzClassName,0)
self.__class__._wndclass = user32.RegisterClass(wc)
assert self.__class__._wndclass, "RegisterClass --> %d=%s ie\n%s" % (GetLastError(), hex(GetLastError()), _lastErrorMessage())
if _verbose: log('Application._register_class:end',str(self))
def _register_class(self):
if _verbose: log('Application._register_class:start',str(self))
class WNDCLASS(structob.struct_object):
oracle = structob.Oracle (
'window class information',
'Nllllllllll',
('style',
'lpfnWndProc',
'cls_extra',
'wnd_extra',
'hInst',
'hIcon',
'hCursor',
'hbrBackground',
'menu_name',
'lpzClassName',
)
)
self._class_name = windll.cstring("dw.manygui.PythonWindow")
self.__wndproc = gencb.generated_callback('llll',self._wndproc)
# register a window class for our windows.
wc = WNDCLASS()
wc.hbrBackground = COLOR_BTNFACE + 1
wc.hCursor = user32.LoadCursor(0, IDC_ARROW)
wc.hIcon = user32.LoadIcon(0, IDI_APPLICATION)
wc.lpzClassName = self._class_name.address()
wc.lpfnWndProc = self.__wndproc.address
wc.hInst = kernel32.GetModuleHandle(0)
self._wc = wc
user32.UnregisterClass(wc.lpzClassName,0)
self.__class__._wndclass = user32.RegisterClass(wc)
assert self.__class__._wndclass, "RegisterClass --> %d=%s ie\n%s" % (GetLastError(), hex(GetLastError()), _lastErrorMessage())
if _verbose: log('Application._register_class:end',str(self))
def widgetFactory(self,*args,**kws):
app = application()
if self.proxy.container and hasattr(self.proxy.container,'wrapper'):
parent = self.proxy.container.wrapper.widget
else:
parent = 0
t = self._wndclass
if t is None:
self._i_wndclass = 0
elif type(t) is type(''):
self._i_wndclass = windll.cstring(t)
elif type(t) is type(0):
self._i_wndclass = t
widget = user32.CreateWindowEx(self._win_style_ex,
self._i_wndclass,
0,
self._win_style,
0,
0,
10,
10,
parent,
0, # hMenu
0, # hInstance
0)
app.widget_map[widget] = self
return widget
def widgetFactory(self,*args,**kws):
app = application()
if self.proxy.container and hasattr(self.proxy.container,'wrapper'):
parent = self.proxy.container.wrapper.widget
else:
parent = 0
t = self._wndclass
if t is None:
self._i_wndclass = 0
elif type(t) is type(''):
self._i_wndclass = windll.cstring(t)
elif type(t) is type(0):
self._i_wndclass = t
widget = user32.CreateWindowEx(self._win_style_ex,
self._i_wndclass,
0,
self._win_style,
0,
0,
10,
10,
parent,
0, # hMenu
0, # hInstance
0)
app.widget_map[widget] = self
return widget
def _fn2handle(self,fn):
if self.kind=='bitmap':
try:
self._handle = user32.LoadImage(0,windll.cstring(fn),
IMAGE_BITMAP,0,0,LR_DEFAULTSIZE|LR_LOADFROMFILE)
except:
logTraceback(None)
from manygui.backends.dwgui import _lastErrorMessage
log(_lastErrorMessage())
def _fn2handle(self,fn):
if self.kind=='bitmap':
try:
self._handle = user32.LoadImage(0,windll.cstring(fn),
IMAGE_BITMAP,0,0,LR_DEFAULTSIZE|LR_LOADFROMFILE)
except:
logTraceback(None)
from anygui.backends.dwgui import _lastErrorMessage
log(_lastErrorMessage())
def _lastErrorMessage(n=None):
msg = windll.cstring('',512)
kernel32.FormatMessageA(
FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
0,
n is None and GetLastError() or n,
0,
msg.address(),
len(msg)-1,
0
)
return repr(msg)[1:-1]
def _lastErrorMessage(n=None):
msg = windll.cstring('',512)
kernel32.FormatMessageA(
FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
0,
n is None and GetLastError() or n,
0,
msg.address(),
len(msg)-1,
0
)
return repr(msg)[1:-1]
def setText(text):
"""\
Place string onto clipboard (CF_TEXT format)
"""
text = windll.cstring(text)
hGlobalMemory = kernel32.GlobalAlloc(GHND, len(text) + 1)
lpGlobalMemory = kernel32.GlobalLock(hGlobalMemory)
lpGlobalMemory = kernel32.lstrcpy(lpGlobalMemory, text)
kernel32.GlobalUnlock(hGlobalMemory)
if user32.OpenClipboard(0):
user32.EmptyClipboard()
user32.SetClipboardData(CF_TEXT, hGlobalMemory)
user32.CloseClipboard()
def setText(text): """\ Place string onto clipboard (CF_TEXT format) """ text = windll.cstring(text) hGlobalMemory = kernel32.GlobalAlloc(GHND, len(text)+1) lpGlobalMemory = kernel32.GlobalLock(hGlobalMemory) lpGlobalMemory = kernel32.lstrcpy(lpGlobalMemory, text) kernel32.GlobalUnlock(hGlobalMemory) if user32.OpenClipboard(0): user32.EmptyClipboard() user32.SetClipboardData(CF_TEXT, hGlobalMemory) user32.CloseClipboard()
def setTitle(self,title):
if self.widget and title:
user32.SetWindowTextA(self.widget, windll.cstring(title))
def setItems(self,items):
if not self.widget: return
user32.SendMessage(self.widget, LB_RESETCONTENT, 0, 0)
for item in map(str, list(items)):
# FIXME: This doesn't work! Items get jumbled...
user32.SendMessage(self.widget, LB_ADDSTRING, 0, windll.cstring(item))
def _getText(self):
'return native text'
n = user32.GetWindowTextLength(self.widget)
t = windll.cstring('',n+1)
r = user32.GetWindowText(self.widget,t.address(),n+1)
return t.trunc()
def setText(self,text):
if not self.widget: return
if _verbose: log("%s.SetWindowText('%s'(%s)) hwnd=%s(%s) self=%s" % (self.__class__.__name__,text,type(text),self.widget,type(self.widget),self))
user32.SetWindowTextA(self.widget,windll.cstring(_to_native(text)))
def setTitle(self,title):
if self.widget and title:
user32.SetWindowTextA(self.widget, windll.cstring(title))
def setItems(self,items):
if not self.widget: return
user32.SendMessage(self.widget, LB_RESETCONTENT, 0, 0)
for item in map(str, list(items)):
# FIXME: This doesn't work! Items get jumbled...
user32.SendMessage(self.widget, LB_ADDSTRING, 0, windll.cstring(item))
def _getText(self):
'return native text'
n = user32.GetWindowTextLength(self.widget)
t = windll.cstring('',n+1)
r = user32.GetWindowText(self.widget,t.address(),n+1)
return t.trunc()
def setText(self,text):
if not self.widget: return
if _verbose: log("%s.SetWindowText('%s'(%s)) hwnd=%s(%s) self=%s" % (self.__class__.__name__,text,type(text),self.widget,type(self.widget),self))
user32.SetWindowTextA(self.widget,windll.cstring(_to_native(text)))