Scp of a screenshot ( using wxpython and paramiko )
Thursday, November 16, 2006
Try this one.
This takes a screenshot and send it to a server using scp ( paramiko )
All you need is WxPython.
import wx
import paramiko
import sys
from time import sleep
class Screenshot(object):
def __init__(self, filename = "snap.png"):
self.filename = filename
try:
p = wx.GetDisplaySize()
self.p = p
bitmap = wx.EmptyBitmap( p.x, p.y)
dc = wx.ScreenDC()
memdc = wx.MemoryDC()
memdc.SelectObject(bitmap)
memdc.Blit(0,0, p.x, p.y, dc, 0,0)
memdc.SelectObject(wx.NullBitmap)
bitmap.SaveFile(filename, wx.BITMAP_TYPE_PNG )
except:
self.filename = ""
def main():
paramiko.util.log_to_file('snap.log')
caption = u"Required data"
path = "/var/www/html/screenshots" # change this to make it your default path
hostname = "www.whateverdomain.com" # change this to make it your default targe host
username = "batok" # change this to make it your default user
port = 22 # change this to another port if necessary....
app = wx.PySimpleApp()
time_to_wait = wx.GetNumberFromUser(message = "Time",
prompt = "Secs.",
caption = "Enter Seconds to Wait...",
value = 5,
min = 5,
max = 20,
parent= None )
try:
tw = int(time_to_wait)
except:
sys.exit(-1)
sleep( tw )
try:
wx.Bell()
except:
pass
s_shot = Screenshot()
filename = s_shot.filename
if filename == "":
sys.exit(-1)
if wx.YES == wx.MessageBox("Do you want to see the screenshot/nreduced by the half ?", "Hey!", wx.YES_NO | wx.ICON_QUESTION):
dlg = wx.Dialog(None,-1, "Your screenshot half the size")
img = wx.Image("snap.png" , wx.BITMAP_TYPE_ANY)
w = img.GetWidth()
h = img.GetHeight()
img2 = img.Scale(w/2,h/2)
wx.StaticBitmap(dlg,-1, wx.BitmapFromImage(img2))
dlg.Fit()
dlg.Show()
target = "%s/%s" % ( path, filename )
wx.MessageBox("A %s X %s screenshot\nis at %s" % (s_shot.p.x, s_shot.p.y, filename ), "Hey!")
hostname = wx.GetTextFromUser("Host", caption = caption , default_value=hostname)
username = wx.GetTextFromUser("User Name", caption = caption , default_value=username)
password = wx.GetPasswordFromUser("Password", caption = caption )
s_target = wx.GetTextFromUser("Destination File", caption= caption, default_value = target)
if "" in (hostname, username, s_target):
wx.MessageBox("Mmmm... some required fields are empty", "Hey!")
sys.exit(-1)
# Now paramiko's stuff... a.k.a secure copy
try:
t = paramiko.Transport((hostname, port))
t.use_compression(True)
t.connect(username=username, password=password, hostkey=None)
sftp = paramiko.SFTPClient.from_transport(t)
data = open(filename, 'rb').read()
sftp.open(s_target, 'wb').write(data)
t.close()
wx.MessageBox("The %s file was sent to server" % filename, "Hey!")
except Exception, e:
print e
try:
t.close()
except:
pass
return
if __name__ == "__main__":
main()
