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Autodetect image type, some other cleanup

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12036 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2001-10-16 19:14:43 +00:00
parent 9d37f96428
commit df9176ab71
1 changed files with 5 additions and 23 deletions
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28
wxPython/wxPython/lib/splashscreen.py
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@@ -15,24 +15,6 @@ from wxPython.wx import *
#---------------------------------------------------------------------- #----------------------------------------------------------------------
def bitmapFromFile(filename):
'''Non-portable test for bitmap type...'''
import imghdr
BITMAPTYPEGUESSDICT = {
"bmp" :wxBITMAP_TYPE_BMP,
"png" :wxBITMAP_TYPE_PNG,
"jpeg":wxBITMAP_TYPE_JPEG,
"jpg" :wxBITMAP_TYPE_JPEG,
"gif" :wxBITMAP_TYPE_GIF,
"xbm" :wxBITMAP_TYPE_XBM,
}
# following assumes bitmap type if we cannot resolve image type
typ = BITMAPTYPEGUESSDICT.get(imghdr.what(filename), wxBITMAP_TYPE_BMP)
bitmap = wxImage(filename, typ).ConvertToBitmap()
return bitmap
#----------------------------------------------------------------------
class SplashScreen(wxFrame): class SplashScreen(wxFrame):
def __init__(self, parent, ID=-1, title="SplashScreen", def __init__(self, parent, ID=-1, title="SplashScreen",
style=wxSIMPLE_BORDER|wxSTAY_ON_TOP, style=wxSIMPLE_BORDER|wxSTAY_ON_TOP,
@@ -41,11 +23,12 @@ class SplashScreen(wxFrame):
''' '''
parent, ID, title, style -- see wxFrame parent, ID, title, style -- see wxFrame
duration -- milliseconds to display the splash screen duration -- milliseconds to display the splash screen
bitmapfile -- absolute or relative pathname, extension used for type negotiation bitmapfile -- absolute or relative pathname to image file
callback -- if specified, is called when timer completes, callback is responsible for closing the splash screen callback -- if specified, is called when timer completes, callback is
responsible for closing the splash screen
''' '''
### Loading bitmap ### Loading bitmap
self.bitmap = bmp = bitmapFromFile(bitmapfile) self.bitmap = bmp = wxImage(bitmapfile, wxBITMAP_TYPE_ANY).ConvertToBitmap()
### Determine size of bitmap to size window... ### Determine size of bitmap to size window...
size = (bmp.GetWidth(), bmp.GetHeight()) size = (bmp.GetWidth(), bmp.GetHeight())
# size of screen # size of screen
@@ -66,8 +49,7 @@ class SplashScreen(wxFrame):
EVT_ERASE_BACKGROUND(self, self.OnEraseBG) EVT_ERASE_BACKGROUND(self, self.OnEraseBG)
self.Show(true) self.Show(true)
#dc = wxClientDC(self)
#dc.DrawBitmap(self.bitmap, 0,0, false)
class SplashTimer(wxTimer): class SplashTimer(wxTimer):
def __init__(self, targetFunction): def __init__(self, targetFunction):