def display_imagefile(self, fname=None, name='', tstamp=''):
"display raw jpeg image as wx bitmap"
bmp = empty_bitmap(IMG_W, IMG_H, value=200)
t0 = time.time()
while self.waiting_for_imagefile and time.time() < t0 + 5.0:
time.sleep(0.1)
if fname is not None:
if not os.path.exists(fname): time.sleep(0.25)
if os.path.exists(fname):
try:
stream = StringIO(open(fname, "rb").read())
bmp = wx.BitmapFromImage( wx.ImageFromStream(
(stream)).Rescale(IMG_W, IMG_H))
except:
time.sleep(0.25)
try:
stream = StringIO(open(fname, "rb").read())
bmp = wx.BitmapFromImage( wx.ImageFromStream(
(stream)).Rescale(IMG_W, IMG_H))
except:
pass
self.img.SetBitmap(bmp)
if tstamp != '':
tstamp = 'Saved: %s\n' % tstamp
self.info.SetLabel("%s\n%s" % (name, tstamp))
self.info.SetSize((IMG_W, 36))
def display_imagefile(self, fname=None, name='', tstamp=''):
"display raw jpeg image as wx bitmap"
bmp = empty_bitmap(IMG_W, IMG_H, value=200)
t0 = time.time()
time.sleep(0.03)
while self.waiting_for_imagefile and time.time() < t0 + 5.0:
time.sleep(0.03)
if fname is not None:
if not os.path.exists(fname):
time.sleep(0.25)
if os.path.exists(fname):
try:
stream = StringIO(open(fname, "rb").read())
bmp = wx.BitmapFromImage(
wx.ImageFromStream((stream)).Rescale(IMG_W, IMG_H))
except:
time.sleep(0.1)
try:
stream = StringIO(open(fname, "rb").read())
bmp = wx.BitmapFromImage(
wx.ImageFromStream((stream)).Rescale(IMG_W, IMG_H))
except:
pass
self.img.SetBitmap(bmp)
#if tstamp != '':
# tstamp = '%s\n' % tstamp
self.info.SetLabel("%s: %s" % (name, tstamp))
self.info.SetSize((IMG_W, 36))
def make_imgpanel(self, parent):
panel = wx.Panel(parent)
wlabel = wx.StaticText(panel, label="Save Position: ")
self.pos_name = wx.TextCtrl(panel, value="", size=(250, 25),
style= wx.TE_PROCESS_ENTER)
self.pos_name.Bind(wx.EVT_TEXT_ENTER, self.onSavePosition)
imglabel = "Select a position...\n "
self.info = wx.StaticText(panel, label=imglabel)
self.img = wx.StaticBitmap(panel, -1,
empty_bitmap(IMG_W, IMG_H, value=200))
self.info.SetSize((IMG_W, 36))
savebox = wx.BoxSizer(wx.HORIZONTAL)
savebox.Add(wlabel, 1, LEFT_CEN, 1)
savebox.Add(self.pos_name, 0, wx.EXPAND|LEFT_CEN, 1)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(savebox, 0, CEN_TOP, 2)
sizer.Add((3, 5))
sizer.Add(self.img, 0, CEN_ALL, 5)
sizer.Add(self.info, 0, LEFT_TOP, 2)
sizer.Add((3, 5))
pack(panel, sizer)
return panel
def make_imgpanel(self, parent):
panel = wx.Panel(parent)
wlabel = wx.StaticText(panel, label="Save Position: ")
self.pos_name = wx.TextCtrl(panel,
value="",
size=(250, 25),
style=wx.TE_PROCESS_ENTER)
self.pos_name.Bind(wx.EVT_TEXT_ENTER, self.onSavePosition)
imglabel = "Select a position...\n "
self.info = wx.StaticText(panel, label=imglabel)
self.img = wx.StaticBitmap(panel, -1,
empty_bitmap(IMG_W, IMG_H, value=128))
self.info.SetSize((IMG_W, 36))
savebox = wx.BoxSizer(wx.HORIZONTAL)
savebox.Add(wlabel, 1, LEFT_CEN, 1)
savebox.Add(self.pos_name, 0, wx.EXPAND | LEFT_CEN, 1)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(savebox, 0, CEN_TOP, 2)
sizer.Add((3, 5))
sizer.Add(self.img, 0, CEN_ALL, 5)
sizer.Add(self.info, 0, LEFT_TOP, 2)
sizer.Add((3, 5))
pack(panel, sizer)
return panel
