# dlgappcore.
#
# base classes for dialog based apps.
import app
import win32ui
import win32con
import win32api
import sys
from pywin.mfc import dialog
error = "Dialog Application Error"
class AppDialog(dialog.Dialog):
"The dialog box for the application"
def __init__(self, id, dll=None):
self.iconId = win32ui.IDR_MAINFRAME
dialog.Dialog.__init__(self, id, dll)
def OnInitDialog(self):
return dialog.Dialog.OnInitDialog(self)
# Provide support for a dlg app using an icon
def OnPaint(self):
if not self.IsIconic(): return self._obj_.OnPaint()
self.DefWindowProc(win32con.WM_ICONERASEBKGND, dc.GetHandleOutput(), 0)
left, top, right, bottom = self.GetClientRect()
left = (right - win32api.GetSystemMetrics(win32con.SM_CXICON)) >> 1
top = (bottom - win32api.GetSystemMetrics(win32con.SM_CYICON)) >> 1
hIcon = win32ui.GetApp().LoadIcon(self.iconId)
self.GetDC().DrawIcon((left, top), hIcon)
# Only needed to provide a minimized icon (and this seems
# less important under win95/NT4
def OnEraseBkgnd(self, dc):
if self.IsIconic():
return 1
else:
return self._obj_.OnEraseBkgnd(dc)
def OnQueryDragIcon(self):
return win32ui.GetApp().LoadIcon(self.iconId)
def PreDoModal(self):
pass
class DialogApp(app.CApp):
"An application class, for an app with main dialog box"
def InitInstance(self):
# win32ui.SetProfileFileName('dlgapp.ini')
win32ui.LoadStdProfileSettings()
win32ui.EnableControlContainer()
win32ui.Enable3dControls()
self.dlg = self.frame = self.CreateDialog()
if self.frame is None:
raise error("No dialog was created by CreateDialog()")
return
self._obj_.InitDlgInstance(self.dlg)
self.PreDoModal()
self.dlg.PreDoModal()
self.dlg.DoModal()
def CreateDialog(self):
pass
def PreDoModal(self):
pass
|