def do_inDrag(self, partcode, window, event):
where = event[3]
self.wid.GetWindowContentRgn(scratchRegion)
was_l, was_t, r, b = GetRgnBounds(scratchRegion)
window.DragWindow(where, self.draglimit)
self.wid.GetWindowContentRgn(scratchRegion)
is_l, is_t, r, b = GetRgnBounds(scratchRegion)
self._globalbounds = Qd.OffsetRect(self._globalbounds, is_l - was_l,
is_t - was_t)
def _calcbounds(self):
# calculate absolute bounds relative to the window origin from our
# abstract _possize attribute, which is either a 4-tuple or a callable object
oldbounds = self._bounds
pl, pt, pr, pb = self._parent._bounds
if callable(self._possize):
# _possize is callable, let it figure it out by itself: it should return
# the bounds relative to our parent widget.
width = pr - pl
height = pb - pt
self._bounds = Qd.OffsetRect(
_intRect(self._possize(width, height)), pl, pt)
else:
# _possize must be a 4-tuple. This is where the algorithm by Peter Kriens and
# Petr van Blokland kicks in. (*** Parts of this algorithm are applied for
# patents by Ericsson, Sweden ***)
l, t, r, b = self._possize
# depending on the values of l(eft), t(op), r(right) and b(ottom),
# they mean different things:
if l < -1:
# l is less than -1, this mean it measures from the *right* of it's parent
l = pr + l
else:
# l is -1 or greater, this mean it measures from the *left* of it's parent
l = pl + l
if t < -1:
# t is less than -1, this mean it measures from the *bottom* of it's parent
t = pb + t
else:
# t is -1 or greater, this mean it measures from the *top* of it's parent
t = pt + t
if r > 1:
# r is greater than 1, this means r is the *width* of the widget
r = l + r
else:
# r is less than 1, this means it measures from the *right* of it's parent
r = pr + r
if b > 1:
# b is greater than 1, this means b is the *height* of the widget
b = t + b
else:
# b is less than 1, this means it measures from the *bottom* of it's parent
b = pb + b
self._bounds = (l, t, r, b)
if oldbounds and oldbounds <> self._bounds:
self.adjust(oldbounds)
for w in self._widgets:
w._calcbounds()
def myDrawCell(self, onlyHilite, selected, cellRect, theCell,
dataOffset, dataLen, theList):
savedPort = Qd.GetPort()
Qd.SetPort(theList.GetListPort())
savedClip = Qd.NewRgn()
Qd.GetClip(savedClip)
Qd.ClipRect(cellRect)
savedPenState = Qd.GetPenState()
Qd.PenNormal()
l, t, r, b = cellRect
if not onlyHilite:
Qd.EraseRect(cellRect)
ascent, descent, leading, size, hm = Fm.FontMetrics()
linefeed = ascent + descent + leading
if dataLen >= 6:
data = theList.LGetCell(dataLen, theCell)
iconId, indent, tab = struct.unpack("hhh", data[:6])
try:
key, value = data[6:].split("\t", 1)
except ValueError:
# bogus data, at least don't crash.
indent = 0
tab = 0
iconId = 0
key = ""
value = data[6:]
if iconId:
try:
theIcon = Icn.GetCIcon(iconId)
except Icn.Error:
pass
else:
rect = (0, 0, 16, 16)
rect = Qd.OffsetRect(rect, l, t)
rect = Qd.OffsetRect(rect, 0, (theList.cellSize[1] - (rect[3] - rect[1])) / 2)
Icn.PlotCIcon(rect, theIcon)
if len(key) >= 0:
cl, ct, cr, cb = cellRect
vl, vt, vr, vb = self._viewbounds
cl = vl + PICTWIDTH + indent
cr = vl + tab
if cr > vr:
cr = vr
if cl < cr:
drawTextCell(key, (cl, ct, cr, cb), ascent, theList)
cl = vl + tab
cr = vr
if cl < cr:
drawTextCell(value, (cl, ct, cr, cb), ascent, theList)
#elif dataLen != 0:
# drawTextCell("???", 3, cellRect, ascent, theList)
else:
return # we have bogus data
# draw nice dotted line
l, t, r, b = cellRect
l = self._viewbounds[0] + tab
r = l + 1;
if not (theList.cellSize[1] & 0x01) or (t & 0x01):
myPat = "\xff\x00\xff\x00\xff\x00\xff\x00"
else:
myPat = "\x00\xff\x00\xff\x00\xff\x00\xff"
Qd.PenPat(myPat)
Qd.PenMode(QuickDraw.srcCopy)
Qd.PaintRect((l, t, r, b))
Qd.PenNormal()
if selected or onlyHilite:
l, t, r, b = cellRect
l = self._viewbounds[0] + PICTWIDTH
r = self._viewbounds[2]
Qd.PenMode(hilitetransfermode)
Qd.PaintRect((l, t, r, b))
# restore graphics environment
Qd.SetPort(savedPort)
Qd.SetClip(savedClip)
Qd.DisposeRgn(savedClip)
Qd.SetPenState(savedPenState)
