MouseTrap Status
From Foss2Serve
Please state the versions and OS you are currently working with so that versioning errors can be ruled out.
| Team Member Name | Installed packages | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Amber |
| ||||||||||||||||||||||||||
| Logan |
| ||||||||||||||||||||||||||
| John |
|
Please enter the status of the ongoing project below
Contents |
Amber Status
===12.10.2012=== Full install of mousetrap complete. Config file was manipulated to include failed dependency on 'python-opencv' which has been updated and the package is now referred to as 'cv'. Other dependencies are outdated or the names have been changed as well (xlib-python, etc). New errors with 'gobject' have been identified. Here is the recorded error when running mousetrap:
ImportError: could not import gobject
(error was: ImportError('When using gi.repository you must not import static modules like "gobject".
Please change all occurrences of "import gobject" to "from gi.repository import GObject".',))
^C[amber@localhost src]$ Traceback (most recent call last)
File "<string>", line 1, in <module>
File "mousetrap/app/main.py", line 50, in <module>
from lib import httpd, dbusd, settings
File "mousetrap/app/lib/httpd.py", line 31, in <module>
import mouse
File "mousetrap/app/lib/mouse.py", line 30, in <module>
import pyatspi
File "/usr/lib/python2.7/site-packages/pyatspi/__init__.py", line 17, in <module>
from gi.repository import Atspi
File "/usr/lib/python2.7/site-packages/gi/__init__.py", line 23, in <module>
from ._gi import _API, Repository
Fix: changed import gobject to from gi.repository import GObject like suggested and changed all instances of gobject to GObject
Changed these files: mousetrap/app/main.py mousetrap/app/addons/recalc.py mousetrap/app/addons/cpu.py mousetrap/app/ui/widgets.py mousetrap/ocvfw/dev/camera.py
12.11.2012
New error is present:
/usr/lib/python2.7/site-packages/gobject/constants.py:24:
Warning: g_boxed_type_register_static: assertion `g_type_from_name(name) == 0' failed
import gobject._gobject
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "mousetrap/app/main.py", line 91, in start
idm = pocv.get_idm(self.cfg.get("main", "algorithm"))
File "mousetrap/ocvfw/pocv.py", line 43, in get_idm
[])
File "mousetrap/ocvfw/idm/forehead.py", line 32, in <module>
from mousetrap.ocvfw.dev.camera import Capture, Point
File "mousetrap/ocvfw/dev/camera.py", line 34, in <module>
from mousetrap.ocvfw import _ocv as ocv
File "mousetrap/ocvfw/_ocv.py", line 282, in <module>
class OcvfwPython(OcvfwBase):
File "mousetrap/ocvfw/_ocv.py", line 293, in OcvfwPython
[])
ImportError: No module named opencv.cv
/usr/lib/python2.7/site-packages/gobject/constants.py:24:
Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed
import gobject._gobject
^CTraceback (most recent call last):
File "<string>", line 1, in <module>
File "mousetrap/app/main.py", line 91, in start
idm = pocv.get_idm(self.cfg.get("main", "algorithm"))
File "mousetrap/ocvfw/pocv.py", line 43, in get_idm
[])
File "mousetrap/ocvfw/idm/forehead.py", line 32, in <module>
from mousetrap.ocvfw.dev.camera import Capture, Point
File "mousetrap/ocvfw/dev/camera.py", line 34, in <module>
from mousetrap.ocvfw import _ocv as ocv
File "mousetrap/ocvfw/_ocv.py", line 282, in <module>
class OcvfwPython(OcvfwBase):
File "mousetrap/ocvfw/_ocv.py", line 293, in OcvfwPython
[])
Will attempt to remove instances of broken dependency opencv to the newer cv
12.17.2012
Bug for pygobject is here: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=649861
- The fix is to upgrade to version 3 of gtk?
- Changed line in configure.in file to AM_CHECK_PYMOD(cv,,,[AC_MSG_ERROR(Could not find python module cv)]) to fix opencv problem when creating make files
- Highgui no longer exists in the new API for cv (once known as opencv) and it should just be called as cv.whatever.
- cvCreateCameraCapture() no longer exists, replaced with cv.CaptureFromCAM().
New Error
/usr/lib/python2.7/site-packages/gobject/constants.py:24:
Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed
import gobject._gobject
DEBUG: mousetrap.ocvfw.idm -> Starting Forehead idm
INFO: mousetrap.ocvfw.idm -> Forhead Algorithm loaded
DEBUG: mousetrap.ocvfw.idm -> Setting Capture
DEBUG: Commons -> New Singleton Add (mousetrap.ocvfw.dev.camera.Camera)
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
DEBUG: ocvfw -> cmStartCamera: Camera Started
DEBUG: Camera -> Loaded backend OcvfwPython
DEBUG: OcvfwBase -> Changed lk_swap value to True
INFO: mousetrap - Idm loaded and started
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "mousetrap/app/main.py", line 101, in start
self.itf = MainGui(self)
File "mousetrap/app/ui/main.py", line 54, in __init__
self.script = self.ctr.script()
File "mousetrap/app/main.py", line 229, in script
return get_script_class(self.cfg.get("scripts", "name"))()
File "mousetrap/app/ui/scripts/__init__.py", line 45, in get_script_class
script = __import__(script_name, globals(), locals())
File "mousetrap/app/ui/scripts/joystick.py", line 36, in <module>
from ..widgets import Mapper
File "mousetrap/app/ui/widgets.py", line 236, in <module>
GObject.type_register(Mapper)
TypeError: argument must be a GObject subclass
Will look into gtk and GObject for error
12.19.2012
- In this particular file: widgets.py, we actually want to import gobject directly and type_register the Mapper using gobject. After doing this, I have the Window pop up and now a new error has come up.
New Error
/usr/lib/python2.7/site- packages/gobject/constants.py:24: Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed import gobject._gobject DEBUG: mousetrap.ocvfw.idm -> Starting Forehead idm INFO: mousetrap.ocvfw.idm -> Forhead Algorithm loaded DEBUG: mousetrap.ocvfw.idm -> Setting Capture DEBUG: Commons -> New Singleton Add (mousetrap.ocvfw.dev.camera.Camera) VIDIOC_QUERYMENU: Invalid argument VIDIOC_QUERYMENU: Invalid argument VIDIOC_QUERYMENU: Invalid argument DEBUG: ocvfw -> cmStartCamera: Camera Started DEBUG: Camera -> Loaded backend OcvfwPython DEBUG: OcvfwBase -> Changed lk_swap value to True INFO: mousetrap - Idm loaded and started DEBUG: ui.main - Interface Built DEBUG: ui.main - Addons loaded INFO: mousetrap - MouseTrap's Interface Built and Loaded Traceback (most recent call last): File "mousetrap/ocvfw/dev/camera.py", line 116, in sync Camera.query_image() File "mousetrap/ocvfw/_ocv.py", line 125, in query_image frame = co.hg.cvQueryFrame( self.capture ) AttributeError: 'module' object has no attribute 'cvQueryFrame' Traceback (most recent call last): File "mousetrap/app/main.py", line 238, in update_frame self.itf.update_frame(self.idm.get_capture(), self.idm.get_pointer()) File "mousetrap/ocvfw/idm/forehead.py", line 128, in get_capture self.get_forehead() File "mousetrap/ocvfw/idm/forehead.py", line 148, in get_forehead face = self.cap.get_area(commons.haar_cds['Face']) File "mousetrap/ocvfw/dev/camera.py", line 373, in get_area return Camera.get_haar_points(haar_csd) File "mousetrap/ocvfw/_ocv.py", line 335, in get_haar_points cascade = co.cv.cvLoadHaarClassifierCascade( haarCascade, self.imgSize ) AttributeError: 'module' object has no attribute 'cvLoadHaarClassifierCascade' /usr/local/bin/mousetrap: line 139: 6073 Segmentation fault (core dumped) /usr/bin/python -c "import mousetrap.app.main as mousetrap; mousetrap.Controller().start();" "$ARGS"
- hg no longer exists. _ocv.py should be looked over for inconsistencies with new api
- Changed line 125 in _ocv.py to frame = co.hg.QueryFrame( self.capture )
_ocv needs to change many dependencies for the new api
- Changed import in widgets.py to 'import gobject' and changed to 'gobject.register_type(Mapper)'
I have no other error besides this:
/usr/lib/python2.7/site- packages/gobject/constants.py:24: Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed import gobject._gobject
and this:
(mousetrap:19550): Gtk-WARNING **: Unable to locate theme engine in module_path: "clearlooks",
I believe this is explained in this reported bug: https://bugs.launchpad.net/bzr-gtk/+bug/923824
- There is a whole big issue with dependencies surrounding pygobject, pygtk, and gtk that are causing errors.
12.20.2012
Looked into error with pygobject, gtk and pygtk and found that the import gi must be the first import in main.py
1.7.2013
New error
/usr/lib/python2.7/site-packages/gobject/constants.py:24: Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed import gobject._gobject DEBUG: mousetrap.ocvfw.idm -> Starting Forehead idm INFO: mousetrap.ocvfw.idm -> Forhead Algorithm loaded DEBUG: mousetrap.ocvfw.idm -> Setting Capture DEBUG: Commons -> New Singleton Add (mousetrap.ocvfw.dev.camera.Camera) CvCapture_OpenNI::CvCapture_OpenNI : Failed to enumerate production trees: Can't create any node of the requested type! DEBUG: ocvfw -> cmStartCamera: Camera Started DEBUG: Camera -> Loaded backend OcvfwPython DEBUG: OcvfwBase -> Changed lk_swap value to True INFO: mousetrap - Idm loaded and started DEBUG: ui.main - Interface Built DEBUG: ui.main - Addons loaded INFO: mousetrap - MouseTrap's Interface Built and Loaded /usr/local/bin/mousetrap: line 139: 3335 Segmentation fault (core dumped) /usr/bin/python -c "import mousetrap.app.main as mousetrap; mousetrap.Controller().start();" "$ARGS"
1.8.2013
Error:
File "mousetrap/ocvfw/_ocv.py", line 332, in get_haar_points cascade = co.cv.CvLoadHaarClassifierCascade( haarCascade, self.imgSize ) AttributeError: 'module' object has no attribute 'CvLoadHaarClassifierCascade'
Fix::
- LoadHaarClassifier -> Load
Error:
File "mousetrap/ocvfw/_ocv.py", line 332, in get_haar_points cascade = co.cv.Load( haarCascade, self.imgSize ) AttributeError: Camera instance has no attribute 'imgSize'
Fix:
- imgSize -> removed
Error:
File "mousetrap/ocvfw/_ocv.py", line 337, in get_haar_points co.cv.Resize( self.img, self.small_img, co.cv.CV_INTER_LINEAR ) AttributeError: Camera instance has no attribute 'small_img'
Fix:
- Resize -> cvResize | cvResize -> OK
Receiving new error (same as Logan)
/usr/lib/python2.7/site-packages/gobject/constants.py:24: Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed import gobject._gobject DEBUG: mousetrap.ocvfw.idm -> Starting Forehead idm INFO: mousetrap.ocvfw.idm -> Forhead Algorithm loaded DEBUG: mousetrap.ocvfw.idm -> Setting Capture DEBUG: Commons -> New Singleton Add (mousetrap.ocvfw.dev.camera.Camera) VIDIOC_QUERYMENU: Invalid argument VIDIOC_QUERYMENU: Invalid argument VIDIOC_QUERYMENU: Invalid argument DEBUG: ocvfw -> cmStartCamera: Camera Started DEBUG: Camera -> Loaded backend OcvfwPython DEBUG: OcvfwBase -> Changed lk_swap value to True INFO: mousetrap - Idm loaded and started DEBUG: ui.main - Interface Built DEBUG: ui.main - Addons loaded Problems loading mousetrap.ocvfw.idm.eyes INFO: mousetrap - MouseTrap's Interface Built and Loaded Traceback (most recent call last): File "mousetrap/ocvfw/dev/camera.py", line 116, in sync Camera.query_image() File "mousetrap/ocvfw/_ocv.py", line 127, in query_image self.img = co.cv.cvCreateImage ( self.imgSize, 8, 3 ) AttributeError: 'module' object has no attribute 'cvCreateImage' Traceback (most recent call last): File "mousetrap/app/main.py", line 238, in update_frame self.itf.update_frame(self.idm.get_capture(), self.idm.get_pointer()) File "mousetrap/ocvfw/idm/forehead.py", line 128, in get_capture self.get_forehead() File "mousetrap/ocvfw/idm/forehead.py", line 148, in get_forehead face = self.cap.get_area(commons.haar_cds['Face']) File "mousetrap/ocvfw/dev/camera.py", line 373, in get_area return Camera.get_haar_points(haar_csd) File "mousetrap/ocvfw/_ocv.py", line 337, in get_haar_points co.cv.Resize( self.img, self.small_img, co.cv.CV_INTER_LINEAR ) AttributeError: Camera instance has no attribute 'small_img' /usr/local/bin/mousetrap: line 139: 8105 Segmentation fault (core dumped) /usr/bin/python -c "import mousetrap.app.main as mousetrap; mousetrap.Controller().start();" "$ARGS"
1.9.2013
Looks like there are some inconsistencies with opencv. Going through and removing outdated methods. I was also looking to see how the camera is initiated, reading through code.
1.11.2013
Was able to get rid of the small_img error after trying several adaptations of opencv methods.
- cvSize no longer exists and the python tuple (int, int) should be used instead.
Have new error:
Traceback (most recent call last): File "mousetrap/app/main.py", line 238, in update_frame self.itf.update_frame(self.idm.get_capture(), self.idm.get_pointer()) File "mousetrap/ocvfw/idm/forehead.py", line 128, in get_capture self.get_forehead() File "mousetrap/ocvfw/idm/forehead.py", line 148, in get_forehead face = self.cap.get_area(commons.haar_cds['Face']) File "mousetrap/ocvfw/dev/camera.py", line 373, in get_area return Camera.get_haar_points(haar_csd) File "mousetrap/ocvfw/_ocv.py", line 350, in get_haar_points co.cv.ClearMemStorage( self.storage ) AttributeError: 'module' object has no attribute 'ClearMemStorage' /usr/local/bin/mousetrap: line 139: 6550 Segmentation fault (core dumped) /usr/bin/python -c "import mousetrap.app.main as mousetrap; mousetrap.Controller().start();" "$ARGS"
- ClearMemStorage does not need to be performed because of upgrades to opencv api. See http://opencv-users.1802565.n2.nabble.com/Why-is-cvClearMemStorage-not-exposed-through-the-Python-interface-td7229752.html
New error:
Traceback (most recent call last): File "mousetrap/app/main.py", line 238, in update_frame self.itf.update_frame(self.idm.get_capture(), self.idm.get_pointer()) File "mousetrap/app/ui/main.py", line 186, in update_frame self.cap_image.set_from_pixbuf(cap.to_gtk_buff().scale_simple(200, 160, gtk.gdk.INTERP_BILINEAR)) File "mousetrap/ocvfw/dev/camera.py", line 194, in to_gtk_buff buff = gtk.gdk.pixbuf_new_from_data(img.imageData, AttributeError: 'cv2.cv.iplimage' object has no attribute 'imageData' DEBUG: ocvfw -> <iplimage(nChannels=1 width=640 height=480 widthStep=640 )> DEBUG: ocvfw -> <iplimage(nChannels=1 width=640 height=480 widthStep=640 )> DEBUG: ocvfw -> <iplimage(nChannels=1 width=640 height=480 widthStep=640 )> DEBUG: ocvfw -> <iplimage(nChannels=1 width=640 height=480 widthStep=640 )> /usr/local/bin/mousetrap: line 139: 6816 Segmentation fault (core dumped) /usr/bin/python -c "import mousetrap.app.main as mousetrap; mousetrap.Controller().start();" "$ARGS"
1.14.2013
New error:
/usr/lib/python2.7/site-packages/gobject/constants.py:24: Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed import gobject._gobject DEBUG: Ocvfw -> <module 'mousetrap.ocvfw.idm.forehead' from 'mousetrap/ocvfw/idm/forehead.pyc'> DEBUG: mousetrap.ocvfw.idm -> Starting Forehead idm INFO: mousetrap.ocvfw.idm -> Forhead Algorithm loaded DEBUG: mousetrap.ocvfw.idm -> Setting Capture DEBUG: Commons -> New Singleton Add (mousetrap.ocvfw.dev.camera.Camera) CvCapture_OpenNI::CvCapture_OpenNI : Failed to enumerate production trees: Can't create any node of the requested type! ^^^^^^^^^^^^^^^^^^^^^^^^ DEBUG: ocvfw -> cmStartCamera: Camera Started DEBUG: Camera -> Loaded backend OcvfwPython DEBUG: ocvfw -> None DEBUG: OcvfwBase -> Changed lk_swap value to True INFO: mousetrap - Idm loaded and started DEBUG: ui.main - Interface Built DEBUG: ui.main - Addons loaded INFO: mousetrap - MouseTrap's Interface Built and Loaded /usr/local/bin/mousetrap: line 139: 5613 Segmentation fault (core dumped) /usr/bin/python -c "import mousetrap.app.main as mousetrap; mousetrap.Controller().start();" "$ARGS"
New error:
/usr/lib/python2.7/site- packages/gobject/constants.py:24: Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed
import gobject._gobject
DEBUG: mousetrap.ocvfw.idm -> Starting Forehead idm
INFO: mousetrap.ocvfw.idm -> Forhead Algorithm loaded
DEBUG: mousetrap.ocvfw.idm -> Setting Capture
DEBUG: Commons -> New Singleton Add (mousetrap.ocvfw.dev.camera.Camera)
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
DEBUG: ocvfw -> cmStartCamera: Camera Started
DEBUG: Camera -> Loaded backend OcvfwPython
DEBUG: OcvfwBase -> Changed lk_swap value to True
INFO: mousetrap - Idm loaded and started
DEBUG: ui.main - Interface Built
DEBUG: ui.main - Addons loaded
INFO: mousetrap - MouseTrap's Interface Built and Loaded
Help on iplimage object:
class iplimage(__builtin__.object)
Methods defined here:
__delitem__(...)
x.__delitem__(y) <==> del x[y]
__getitem__(...)
x.__getitem__(y) <==> x[y]
__repr__(...)
x.__repr__() <==> repr(x)
__setitem__(...)
x.__setitem__(i, y) <==> x[i]=y
tostring(...)
----------------------------------------------------------------------
Data descriptors defined here:
channels
nChannels
depth
depth
height
height
nChannels
nChannels
origin
origin
width
width
----------------------------------------------------------------------
Data and other attributes defined here:
__new__ = <built-in method __new__ of type object>
T.__new__(S, ...) -> a new object with type S, a subtype of T
DEBUG: ui.main - None
DEBUG: ui.main -> None
Traceback (most recent call last):
File "mousetrap/app/main.py", line 238, in update_frame
self.itf.update_frame(self.idm.get_capture(), self.idm.get_pointer())
File "mousetrap/app/ui/main.py", line 186, in update_frame
self.cap_image.set_from_pixbuf(cap.to_gtk_buff().sc ale_simple(200, 160, gtk.gdk.INTERP_BILINEAR))
File "mousetrap/ocvfw/dev/camera.py", line 195, in to_gtk_buff
buff = gtk.gdk.pixbuf_new_from_data(img.data,
AttributeError: 'cv2.cv.iplimage' object has no attribute 'data'
/usr/local/bin/mousetrap: line 139: 2209 Segmentation fault (core dumped) /usr/bin/python -c "import mousetrap.app.main as mousetrap; mousetrap.Controller().start();" "$ARGS"
- Fix: replaced imageData with tostring()
1.15.2013
New error:
Traceback (most recent call last): File "mousetrap/app/main.py", line 238, in update_frame self.itf.update_frame(self.idm.get_capture(), self.idm.get_pointer()) File "mousetrap/app/ui/main.py", line 186, in update_frame self.cap_image.set_from_pixbuf(cap.to_gtk_buff().scale_simple(200, 160, gtk.gdk.INTERP_BILINEAR)) File "mousetrap/ocvfw/dev/camera.py", line 198, in to_gtk_buff img.widthStep ) AttributeError: 'cv2.cv.iplimage' object has no attribute 'widthStep' /usr/local/bin/mousetrap: line 139: 3991 Segmentation fault (core dumped) /usr/bin/python -c "import mousetrap.app.main as mousetrap; mousetrap.Controller().start();" "$ARGS"
- Fix widthStep does not exist, use width
1.16.2013
New Error:
Traceback (most recent call last): File "mousetrap/app/main.py", line 238, in update_frame self.itf.update_frame(self.idm.get_capture(), self.idm.get_pointer()) File "mousetrap/ocvfw/idm/forehead.py", line 127, in get_capture self.get_forehead() File "mousetrap/ocvfw/idm/forehead.py", line 147, in get_forehead face = self.cap.get_area(commons.haar_cds['Face']) File "mousetrap/ocvfw/dev/camera.py", line 373, in get_area return Camera.get_haar_points(haar_csd) File "mousetrap/ocvfw/_ocv.py", line 350, in get_haar_points for r in points] AttributeError: 'module' object has no attribute 'Point' /usr/local/bin/mousetrap: line 139: 4940 Segmentation fault (core dumped) /usr/bin/python -c "import mousetrap.app.main as mousetrap; mousetrap.Controller().start();" "$ARGS"
- Point no longer exists in the python version of the api. Now tuples are used. Looking into how the points are used in the program to see if it can be changed.
1.17.2013
- Mousetrap has its won internal class for Point, so it could be used instead of cvPoint.
- Definition and explanation of optical flow: http://centeye.com/technology/optical-flow/
- Found a good tutorial of optical flow here: http://dasl.mem.drexel.edu/~noahKuntz/openCVTut9.html (I believe the Kalman filter is used in Mousetrap)
- Here is the docs on motion detecting: http://docs.opencv.org/modules/video/doc/motion_analysis_and_object_tracking.html
Logan Status
12/15/12
- Was successfully able to fix opencv issue by changing the single line "import opencv" in "configure" to be "import cv".
- When trying to run mousetrap receiving error "ImportError: No module named mousetrap.app.main"
- As Amber had mentioned, must be in the src directory before running the "mousetrap" command. Thank you =]
- >> Fix: Are you in the src directory when you run the command 'mousetrap', for the moustrap.app.main error? (Amber)
- As Amber had mentioned, must be in the src directory before running the "mousetrap" command. Thank you =]
12/16/12
- ImportError: could not import gobject (error was: ImportError('When using gi.repository you must not import static modules like "gobject". Please change all occurrences of "import gobject" to "from gi.repository import GObject".',))
- Changed all instances by running
grep -rl 'import gobject' ./ | xargs sed -i 's/import gobject/from gi.repository import GObject/g
- Then changed all instances of gobject to GObject with command
grep -rl 'gobject' ./ | xargs sed -i 's/gobject/GObject/g
12/19/12
- New Error:
/usr/lib64/python2.7/site-packages/gobject/constants.py:24: Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed
import gobject._gobject
[foss2serve@foss2serve src]$ Traceback (most recent call last):
File "<string>", line 1, in <module>
File "mousetrap/app/main.py", line 91, in start
idm = pocv.get_idm(self.cfg.get("main", "algorithm"))
File "mousetrap/ocvfw/pocv.py", line 43, in get_idm
[])
File "mousetrap/ocvfw/idm/forehead.py", line 32, in <module>
from mousetrap.ocvfw.dev.camera import Capture, Point
File "mousetrap/ocvfw/dev/camera.py", line 34, in <module>
from mousetrap.ocvfw import _ocv as ocv
File "mousetrap/ocvfw/_ocv.py", line 282, in <module>
class OcvfwPython(OcvfwBase):
File "mousetrap/ocvfw/_ocv.py", line 298, in OcvfwPython
[])
ImportError: No module named highgui
- Changed "opencv.highgui" in mousetrap/ocvfw/backends/OcvfwPython.py to "cv"
- Another error:
/usr/lib64/python2.7/site-packages/gobject/constants.py:24: Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed
import gobject._gobject
[foss2serve@foss2serve src]$ DEBUG: mousetrap.ocvfw.idm -> Starting Forehead idm
INFO: mousetrap.ocvfw.idm -> Forhead Algorithm loaded
DEBUG: mousetrap.ocvfw.idm -> Setting Capture
DEBUG: Commons -> New Singleton Add (mousetrap.ocvfw.dev.camera.Camera)
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "mousetrap/app/main.py", line 93, in start
self.idm.set_capture(self.cfg.getint("cam", "inputDevIndex"))
File "mousetrap/ocvfw/idm/forehead.py", line 108, in set_capture
self.cap = Capture(async=True, idx=cam, backend="OcvfwPython")
File "mousetrap/ocvfw/dev/camera.py", line 71, in __init__
Camera.start_camera()
File "mousetrap/ocvfw/_ocv.py", line 111, in start_camera
self.capture = co.hg.cvCreateCameraCapture( int(self.idx) )
AttributeError: 'module' object has no attribute 'cvCreateCameraCapture'
- As Amber mentioned, 'cvCreateCameraCapture' no longer exhists. Replaced the line "self.capture = co.hg.cvCreateCameraCapture( int(self.idx) )" with self.capture = co.hg.CaptureFromCAM( int(self.idx) ) in mousetrap/ocvfw/backends/OcvfwBase.py and mousetrap/ocvfw/_ocv.py.
- Now receiving the same GObject error as Amber:
Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed
import gobject._gobject
[foss2serve@foss2serve src]$ DEBUG: mousetrap.ocvfw.idm -> Starting Forehead idm
INFO: mousetrap.ocvfw.idm -> Forhead Algorithm loaded
DEBUG: mousetrap.ocvfw.idm -> Setting Capture
DEBUG: Commons -> New Singleton Add (mousetrap.ocvfw.dev.camera.Camera)
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
VIDIOC_QUERYMENU: Invalid argument
DEBUG: ocvfw -> cmStartCamera: Camera Started
DEBUG: Camera -> Loaded backend OcvfwPython
DEBUG: OcvfwBase -> Changed lk_swap value to True
INFO: mousetrap - Idm loaded and started
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "mousetrap/app/main.py", line 101, in start
self.itf = MainGui(self)
File "mousetrap/app/ui/main.py", line 54, in __init__
self.script = self.ctr.script()
File "mousetrap/app/main.py", line 229, in script
return get_script_class(self.cfg.get("scripts", "name"))()
File "mousetrap/app/ui/scripts/__init__.py", line 45, in get_script_class
script = __import__(script_name, globals(), locals())
File "mousetrap/app/ui/scripts/joystick.py", line 36, in <module>
from ..widgets import Mapper
File "mousetrap/app/ui/widgets.py", line 237, in <module>
GObject.type_register(Mapper)
TypeError: argument must be a GObject subclass
- As Amber mentioned, widget.py must use gobject and not GObject.
12/20/12
- New error when running. Window pops up for a momment and then this error appears.
Mousetrap - MouseTrap's Interface Built and Loaded Traceback (most recent call last): File "mousetrap/ocvfw/dev/camera.py", line 116, in sync Camera.query_image() File "mousetrap/ocvfw/_ocv.py", line 125, in query_image frame = co.hg.cvQueryFrame( self.capture ) AttributeError: 'module' object has no attribute 'cvQueryFrame' Traceback (most recent call last): File "mousetrap/app/main.py", line 238, in update_frame self.itf.update_frame(self.idm.get_capture(), self.idm.get_pointer()) File "mousetrap/ocvfw/idm/forehead.py", line 128, in get_capture self.get_forehead() File "mousetrap/ocvfw/idm/forehead.py", line 148, in get_forehead face = self.cap.get_area(commons.haar_cds['Face']) File "mousetrap/ocvfw/dev/camera.py", line 373, in get_area return Camera.get_haar_points(haar_csd) File "mousetrap/ocvfw/_ocv.py", line 335, in get_haar_points cascade = co.cv.cvLoadHaarClassifierCascade( haarCascade, self.imgSize ) AttributeError: 'module' object has no attribute 'cvLoadHaarClassifierCascade' /usr/local/bin/mousetrap: line 139: 9390 Segmentation fault (core dumped) /usr/bin/python -c "import mousetrap.app.main as mousetrap; mousetrap.Controller().start();" "$ARGS"
- Changed "cvLoadHaarClassifierCascade" to "CascadeClassifier" on line 335 of _ocv.py
- Changed "cvQueryFrame" to "QueryFrame" on line 125 of _ocv.py
- Changed "cvResize" to "Resize" on line 341
- Removed cv.cvXXX in _ocv.py to cv.XXXX (Methods no longer start with cvXXX)
- Now have error of
Camera instance has no attribute 'small_img'
1/4/12
- It appears that the error is appearing becuase there is no image being captured from the webcam. I am working on trying to figure out why that is.
John Status
12/29/12
- Noted that mousetrap and gnome-mousetrap are in the Ubuntu repository. Ignoring this and following instructions provided by the MouseTrap GNOME Live! project page…
- Installation went as expected. Ran into every issue in the 'Troubleshooting' table, but that seems to be expected behavior.
- Running MouseTrap with command 'mousetrap'. Expected errors due to lack of webcam. Otherwise seems to run without issue (preferences window pops up when button clicked, and so forth).
- Quits without issue.
Thoughts on Install Process:
- Noted that it might be nice if they add the commands for the RPM package manager to the instructions.
- "Troubleshooting" should be a link to the Troubleshooting section for user-friendliness.
- 'Dependency hell' is tedious. Due to the fact that MouseTrap is in the Ubuntu repositories suggests it might be in others as well. It might be useful to include this fact in the install instructions.
- Else it might be useful for the autogen.sh shell file to automatically detect if a package is installed (it already does this) and installs them if they are not. This will run into an issue with different package management systems. A different shell file for the popular ones (APT and RPM)?
- A GUI installer would be the most user-friendly, but that's not the Linux MO.
1/13/13
- Webcam received and set up. Seems to be recognized OOTB on Ubuntu -- the light goes on when in use, etc.
- When running Mousetrap, it shows a blank window (most of the time) or a frozen video frame (only seen this once). In the terminal, it repeatedly displays errors similar to this;
Corrupt JPEG data: 1 extraneous bytes before marker 0xd9
- When running again with webcam unplugged, it runs fine.
- A quick Google got me this, https://bugs.launchpad.net/ubuntu/+source/mousetrap/+bug/685777 which is similar but not exactly (in my case the program gets stuck instantly).
