diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Mac/Demo/imgbrowse/imgbrowse.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/python-2.6.1/Mac/Demo/imgbrowse/imgbrowse.py Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,115 @@ +"""imgbrowse - Display pictures using img""" + +import FrameWork +import EasyDialogs +from Carbon import Res +from Carbon import Qd +from Carbon import QuickDraw +from Carbon import Win +#ifrom Carbon mport List +import struct +import img +import imgformat +import mac_image + + +# Where is the picture window? +LEFT=200 +TOP=64 +MINWIDTH=64 +MINHEIGHT=64 +MAXWIDTH=320 +MAXHEIGHT=320 + + +def main(): + print 'hello world' + imgbrowse() + +class imgbrowse(FrameWork.Application): + def __init__(self): + # First init menus, etc. + FrameWork.Application.__init__(self) + self.lastwin = None + # Finally, go into the event loop + self.mainloop() + + def makeusermenus(self): + self.filemenu = m = FrameWork.Menu(self.menubar, "File") + self.openitem = FrameWork.MenuItem(m, "Open...", "O", self.opendoc) + self.infoitem = FrameWork.MenuItem(m, "Info", "I", self.info) + self.quititem = FrameWork.MenuItem(m, "Quit", "Q", self.quit) + + def quit(self, *args): + self._quit() + + def opendoc(self, *args): + pathname = EasyDialogs.AskFileForOpen() # Any file type + if not pathname: + return + bar = EasyDialogs.ProgressBar('Reading and converting...') + try: + rdr = img.reader(imgformat.macrgb16, pathname) + except img.error, arg: + EasyDialogs.Message(repr(arg)) + return + w, h = rdr.width, rdr.height + bar.set(10) + data = rdr.read() + del bar + pixmap = mac_image.mkpixmap(w, h, imgformat.macrgb16, data) + self.showimg(w, h, pixmap, data) + + def showimg(self, w, h, pixmap, data): + win = imgwindow(self) + win.open(w, h, pixmap, data) + self.lastwin = win + + def info(self, *args): + if self.lastwin: + self.lastwin.info() + +class imgwindow(FrameWork.Window): + def open(self, width, height, pixmap, data): + self.pixmap = pixmap + self.data = data + self.pictrect = (0, 0, width, height) + bounds = (LEFT, TOP, LEFT+width, TOP+height) + + self.wid = Win.NewCWindow(bounds, "Picture", 1, 0, -1, 1, 0) + self.do_postopen() + + def do_update(self, *args): + pass + currect = self.fitrect() + print 'PICT:', self.pictrect + print 'WIND:', currect + print 'ARGS:', (self.pixmap, self.wid.GetWindowPort().GetPortBitMapForCopyBits(), self.pictrect, + currect, QuickDraw.srcCopy, None) + self.info() + Qd.CopyBits(self.pixmap, self.wid.GetWindowPort().GetPortBitMapForCopyBits(), self.pictrect, + currect, QuickDraw.srcCopy, None) + + def fitrect(self): + """Return self.pictrect scaled to fit in window""" + graf = self.wid.GetWindowPort() + screenrect = graf.GetPortBounds() + picwidth = self.pictrect[2] - self.pictrect[0] + picheight = self.pictrect[3] - self.pictrect[1] + if picwidth > screenrect[2] - screenrect[0]: + factor = float(picwidth) / float(screenrect[2]-screenrect[0]) + picwidth = picwidth / factor + picheight = picheight / factor + if picheight > screenrect[3] - screenrect[1]: + factor = float(picheight) / float(screenrect[3]-screenrect[1]) + picwidth = picwidth / factor + picheight = picheight / factor + return (screenrect[0], screenrect[1], screenrect[0]+int(picwidth), + screenrect[1]+int(picheight)) + + def info(self): + graf = self.wid.GetWindowPort() + bits = graf.GetPortBitMapForCopyBits() + mac_image.dumppixmap(bits.pixmap_data) + +main()