def register(self):
if not self.__is_saved:
response = tkMessageBox.askokcancel(
title="Save Setup",
message="Setup data must be saved before the registration" +
" process can be completed. Would you like to save now?")
if response:
self.saveData()
else:
tkMessageBox.showinfo(title="Setup",
message="Registration not completed.")
return
if not self.checkData():
tkMessageBox.showinfo(
title="Setup",
message="Registration not complete.\n\nSaved data is " +
"invalid. Please ensure that there are 3 control points and " +
"at least 1 parking spaces marked.")
return
try:
import setup_data
reload(setup_data)
boxes = setup_data.boxes
if not isinstance(boxes, list): raise ValueError()
except:
print "ERROR: Setup data does not exist. Please run options 1 and 2 first."
return
try:
import senddata
except:
print "ERROR: Could not import send data file."
return
# start fresh
out = senddata.deregister_pi()
try:
out['error']
print "ERROR: Error in connecting to server. Please update settings.py."
return
except:
pass
for box in boxes:
if box[1] == 0:
output = senddata.register_area(box[0])
if "error" in output.keys():
if self.__is_verbose: print "ERROR:", output["error"]
return
else:
if self.__is_verbose:
print "INFO: Registering area", box[0], "on server."
# print success message
if self.__is_verbose: print "\nINFO: Server registration successful."
def register(self):
"""Register the Pi with the server. """
# if setup hasn't been saved recently since last change, ask the if
# user to save first
if not self.__is_saved:
response = tkMessageBox.askokcancel(title = "Save Setup",
message = "Setup data must be saved before the registration"
+ " process can be completed. Would you like to save now?")
# if user selects 'yes' save the data and continue, else do not
# register the pi
if response:
self.saveData()
else:
tkMessageBox.showinfo(title = "PiPark Setup",
message = "Registration not completed.")
return
# check that most recent saved data is valid (#CPs == 3, #Spaces > 0)
if not self.checkData():
# data invalid, so display message and return
tkMessageBox.showinfo(
title = "PiPark Setup",
message = "Registration not complete.\n\nSaved data is "
+ "invalid. Please ensure that there are 3 control points and "
+ "at least 1 parking spaces marked."
)
return
# attempt to import the setup data and ensure 'boxes' is a list
try:
import setup_data
reload(setup_data)
boxes = setup_data.boxes
if not isinstance(boxes, list): raise ValueError()
except:
print "ERROR: Setup data does not exist. Please run options 1 and 2 first."
return
# attempt to import the server senddata module
try:
import senddata
except:
print "ERROR: Could not import send data file."
return
# deregister all areas associated with this pi (start fresh)
out = senddata.deregister_pi()
try:
out['error']
print "ERROR: Error in connecting to server. Please update settings.py."
return
except:
pass
# register each box on the server
for box in boxes:
if box[1] == 0:
output = senddata.register_area(box[0])
if "error" in output.keys():
if self.__is_verbose: print "ERROR:", output["error"]
return
else:
if self.__is_verbose:
print "INFO: Registering area", box[0], "on server."
# print success message if verbose
if self.__is_verbose: print "\nINFO: Server registration successful."
def register(self):
"""Register the Pi with the server. """
# if setup hasn't been saved recently since last change, ask the if
# user to save first
if not self.__is_saved:
response = tkMessageBox.askokcancel(
title="Save Setup",
message="Setup data must be saved before the registration" +
" process can be completed. Would you like to save now?")
# if user selects 'yes' save the data and continue, else do not
# register the pi
if response:
self.saveData()
else:
tkMessageBox.showinfo(title="PiPark Setup",
message="Registration not completed.")
return
# check that most recent saved data is valid (#CPs == 3, #Spaces > 0)
if not self.checkData():
# data invalid, so display message and return
tkMessageBox.showinfo(
title="PiPark Setup",
message="Registration not complete.\n\nSaved data is " +
"invalid. Please ensure that there are 3 control points and " +
"at least 1 parking spaces marked.")
return
# attempt to import the setup data and ensure 'boxes' is a list
try:
import setup_data
reload(setup_data)
boxes = setup_data.boxes
if not isinstance(boxes, list): raise ValueError()
except:
print "ERROR: Setup data does not exist. Please run options 1 and 2 first."
return
# attempt to import the server senddata module
try:
import senddata
except:
print "ERROR: Could not import send data file."
return
# deregister all areas associated with this pi (start fresh)
out = senddata.deregister_pi()
try:
out['error']
print out #debug
print "ERROR: Error in connecting to server. Please update settings.py."
return
except:
pass
# register each box on the server
for box in boxes:
if box[1] == 0:
output = senddata.register_area(box[0])
if "error" in output.keys():
if self.__is_verbose: print "ERROR:", output["error"]
return
else:
if self.__is_verbose:
print "INFO: Registering area", box[0], "on server."
# print success message if verbose
if self.__is_verbose: print "\nINFO: Server registration successful."
def __main():
"""Main function for setup.py. Contains and handles the menu loop."""
print """
--------------------------------------------------------------------------------
Setup for PiPark, 2014
================================================================================
"""
# continually loop menu unitl user chooses 'q' to quit
setup_image_location = "./images/setup.jpeg"
while True:
user_choice = __menu_choice()
if user_choice == '1':
# initialise camera and start pi camera preview
camera = imageread.setup_camera()
camera.start_preview()
print "INFO: Setup image save location:", str(setup_image_location)
print "INFO: Camera preview initiated."
print ""
# when user presses enter, take a new setup image. Then ask the user to confirm or
# reject the image. If image is rejected, take a new image.
while True:
raw_input("When ready, press ENTER to capture setup image.")
camera.capture(setup_image_location)
user_input = raw_input("Accept image (y/n)? > ")
if user_input.lower() in ('y', "yes"): break
# picture saved, end preview
camera.close()
print ""
print "INFO: Setup image has been saved to:", str(setup_image_location)
print "INFO: Camera preview closed."
elif user_choice == '2':
# check setup image exists, if not print error directing to option 1
try:
setup_image = Image.open(setup_image_location)
except:
print "ERROR: Setup image does not exist. Select option 1 to"
print "create a new setup image."
# setup image exists, so open GUI window allowing selection of spaces and
# reference areas
print """
When the window opens use the mouse to mark parking spaces and 3 reference
areas. Press T to toggle between marking parking spaces and reference areas and
the numbers 1 - 0 to mark new areas.
"""
raw_input("\nPress ENTER to continue...\n")
setup_selectarea.main(setup_image)
elif user_choice == '3':
# attempt to import the setup data and ensure 'boxes' is a list. If fail,
# return to main menu prompt.
try:
import setup_data
boxes = setup_data.boxes
if not isinstance(boxes, list): raise ValueError()
except:
print "ERROR: Setup data does not exist. Please run options 1 and 2 first."
continue
# attempt to import the server senddata module. If fail, return to main menu
# prompt.
try:
import senddata
except:
print "ERROR: Could not import send data file."
continue
# deregister all areas associated with this pi (start fresh)
out = senddata.deregister_pi()
try:
out['error']
print "ERROR: Error in connecting to server. Please update settings.py."
continue
except:
pass
# register each box on the server
for box in boxes:
if box[1] == 0:
senddata.register_area(box[0])
print "INFO: Registering area", box[0], "on server database."
print "\nRegistration complete."
elif user_choice == '4':
print "This will complete the setup and run the main PiPark program."
user_input = raw_input("Continue and run the main program? (y/n) >")
if user_input.lower in ('y', 'yes'):
main.run_main()
break
elif user_choice.lower() in ('h', "help"):
print """
Welcome to PiPark setup, here's a quick run-through of the steps to successfully
setup your PiPark unit.
1) Ensure that the PiPark unit is mounted suitable above the cark park so that
the PiPark's camera is able to look down with a clear view upon the spaces
that are required to be monitored.
2) At the main menu prompt of this setup program enter option '1' to fine tune
the direction of the camera so that it is clearly able to view the spaces.
When you have finalised the position of the camera press ENTER to capture a
setup image. If everything is correct and you do not wish to recapture the
setup image, type 'y' or 'yes' at the prompt to continue the setup program.
If you wish to recapture the setup image, type 'n' or 'no' at the prompt.
Note: The setup image does not require the car park to be empty.
3) Once back at the main menu prompt, enter option '2' to open up the setup
GUI, which will open a new window allowing you to mark parking space areas
and reference areas on the setup image that was captures as part of step 2.
When the window has opened use the mouse to mark start and end corners of
rectangles, which will represent the areas to be processed by the main
program. To toggle between marking reference areas and parking space areas
press 'T'. Blue areas represent parking spaces, and red areas represent
reference areas.
Currently up to ten areas can be marked, using the number keys from 1 - 0.
There must be exactly 3 reference areas (RED) marked on the setup image
and at least 1 parking space.
When all areas have been marked on the image press 'O' to output the marked
areas' co-ordinates to a file and close the window to continue completing
the setup.
Controls Summary:
T -- Toggle between reference areas (RED) and parking spaces (BLUE).
C -- Clear all marked areas.
O -- Output the reference areas to a file.
1 to 0 -- Change area ID numbers.
4) The final step to completing the setup is to choose option '3' from the
main menu prompt. When selected the parking spaces will be registered to
the server, and can now be viewed on the website.
5) The setup is now complete; at the main menu prompt type 'q' or 'quit' to
terminate the setup program. Alternatively, choose option 3 to immediately
run the main PiPark program.
"""
elif user_choice.lower() in ('q', "quit"):
print ""
break
else:
print "\nERROR: Invalid menu choice.\n"
def __main():
setup_image_location = "./images/setup.jpeg"
while True:
user_choice = __menu_choice()
if user_choice == '1':
camera = imageread.setup_camera()
camera.start_preview()
print "INFO: Setup image save location:", str(setup_image_location)
print "INFO: Camera preview initiated."
print ""
while True:
raw_input("When ready, press ENTER to capture setup image.")
camera.capture(setup_image_location)
user_input = raw_input("Accept image (y/n)? > ")
if user_input.lower() in ('y', "yes"): break
# picture saved, end preview
camera.close()
print ""
print "INFO: Setup image has been saved to:", str(setup_image_location)
print "INFO: Camera preview closed."
elif user_choice == '2':
try:
setup_image = Image.open(setup_image_location)
except:
print "ERROR: Setup image does not exist. Select option 1 to"
print "create a new setup image."
raw_input("\nPress ENTER to continue...\n")
setup_selectarea.main(setup_image)
elif user_choice == '3':
try:
import setup_data
boxes = setup_data.boxes
if not isinstance(boxes, list): raise ValueError()
except:
print "ERROR: Setup data does not exist. Please run options 1 and 2 first."
continue
# attempt to import the server senddata module. If fail, return to main menu
# prompt.
try:
import senddata
except:
print "ERROR: Could not import send data file."
continue
# deregister all areas associated with this pi (start fresh)
out = senddata.deregister_pi()
try:
out['error']
print "ERROR: Error in connecting to server. Please update settings.py."
continue
except:
pass
# register each box on the server
for box in boxes:
if box[1] == 0:
senddata.register_area(box[0])
print "INFO: Registering area", box[0], "on server database."
print "\nRegistration complete."
elif user_choice == '4':
print "This will complete the setup and run the main PiPark program."
user_input = raw_input("Continue and run the main program? (y/n) >")
if user_input.lower in ('y', 'yes'):
main.run_main()
break
elif user_choice.lower() in ('h', "help"):
elif user_choice.lower() in ('q', "quit"):
print ""
break
else:
print "\nERROR: Invalid menu choice.\n"