/usr/share/pyshared/d_rats/image.py is in d-rats 0.3.3-3ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | import gtk
import tempfile
import os
import inputdialog
import miscwidgets
import platform
sizes = [
"160x120",
"320x240",
"640x480",
"1024x768",
"Original Size",
"10%",
"20%",
"30%",
"40%",
"50%",
"60%",
"70%",
"80%",
"90%",
]
def has_image_support():
global IMAGE
try:
import Image
except ImportError:
return False
IMAGE = Image
return True
def update_image(filename, dlg):
reqsize = dlg.size.get_active_text()
if "x" in reqsize:
_h, _w = reqsize.split("x")
h = int(_h)
w = int(_w)
elif "%" in reqsize:
factor = float(reqsize[0:2]) / 100.0
h, w = dlg.image.size
w = int(w * factor)
h = int(h * factor)
else:
h, w = dlg.image.size
resized = dlg.image.resize((h, w))
(base, ext) = os.path.splitext(os.path.basename(filename))
dlg.resized = os.path.join(tempfile.gettempdir(),
"resized_" + base + ".jpg")
resized.save(dlg.resized, quality=dlg.quality)
print "Saved to %s" % dlg.resized
f = file(dlg.resized)
f.seek(0, 2)
size = f.tell()
f.close()
dlg.sizelabel.set_text("%i KB" % (size >> 10))
dlg.preview.set_from_file(dlg.resized)
def set_quality(scale, event, value, dlg):
dlg.quality = int(value)
dlg.update()
def build_image_dialog(filename, image, dlgParent=None):
d = inputdialog.FieldDialog(title="Send Image",
parent=dlgParent)
def update():
update_image(filename, d)
d.add_field(_("Filename"), gtk.Label(os.path.basename(filename)))
d.sizelabel = gtk.Label("--")
d.add_field(_("Size"), d.sizelabel)
d.size = miscwidgets.make_choice(sizes, False, sizes[1])
d.size.connect("changed", lambda x: update())
d.add_field(_("Resize to"), d.size)
quality = gtk.HScale(gtk.Adjustment(50, 1, 100, 10, 10))
quality.connect("format-value",
lambda s,v: "%i" % v)
quality.connect("change-value", set_quality, d)
d.add_field(_("Quality"), quality)
d.preview = gtk.Image()
d.preview.show()
sw = gtk.ScrolledWindow()
sw.add_with_viewport(d.preview)
sw.set_size_request(320,320)
d.add_field(_("Preview"), sw, full=True)
d.set_size_request(400, 450)
d.image = image
d.resized = None
d.quality = 50
d.update = update
d.update()
return d
def send_image(fn, dlgParent=None):
if not has_image_support():
msg = _("No support for resizing images. Send unaltered?")
if main_common.ask_for_confirmation(msg, dlgParent):
return fn
else:
return None
try:
img = IMAGE.open(fn)
except IOError, e:
print "%s: %s" % (fn, e)
d = gtk.MessageDialog(buttons=gtk.BUTTONS_OK, parent=dlgParent)
d.set_property("text", _("Unknown image type"))
d.run()
d.destroy()
return
d = build_image_dialog(fn, img, dlgParent)
r = d.run()
f = d.resized
d.destroy()
if r == gtk.RESPONSE_OK:
return f
else:
return None
if __name__ == "__main__":
has_image_support()
print send_image()
gtk.main()
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