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Sachith Fernando
2020-101
Commits
006dc258
Commit
006dc258
authored
Oct 02, 2020
by
SohanDanushka
Committed by
I.K Seneviratne
Oct 19, 2020
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db changes and lecturer video
parent
b03380b0
Changes
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6 changed files
with
151 additions
and
40 deletions
+151
-40
MonitorLecturerApp/api.py
MonitorLecturerApp/api.py
+55
-2
MonitorLecturerApp/models.py
MonitorLecturerApp/models.py
+14
-10
MonitorLecturerApp/serializers.py
MonitorLecturerApp/serializers.py
+3
-0
MonitorLecturerApp/templates/MonitorLecturerApp/index.html
MonitorLecturerApp/templates/MonitorLecturerApp/index.html
+50
-22
MonitorLecturerApp/urls.py
MonitorLecturerApp/urls.py
+7
-0
MonitorLecturerApp/views.py
MonitorLecturerApp/views.py
+22
-6
No files found.
MonitorLecturerApp/api.py
View file @
006dc258
...
@@ -4,23 +4,67 @@ from rest_framework.response import Response
...
@@ -4,23 +4,67 @@ from rest_framework.response import Response
from
LectureSummarizingApp.models
import
LectureAudioSummary
from
LectureSummarizingApp.models
import
LectureAudioSummary
from
LectureSummarizingApp.serializer
import
LectureAudioSummarySerializer
from
LectureSummarizingApp.serializer
import
LectureAudioSummarySerializer
from
.
logic
import
classroom_activity
,
text_analysis
as
ta
from
.
logic
import
classroom_activity
,
text_analysis
as
ta
from
.models
import
LecturerVideo
,
LecturerAudioText
from
.models
import
LecturerVideo
,
LecturerAudioText
,
LecturerVideoMetaData
,
LectureRecordedVideo
from
.serializers
import
LecturerVideoSerializer
,
LecturerAudioTextSerializer
from
.serializers
import
*
import
datetime
import
datetime
##### LECTURER ACTIVITY SECTION #####
class
ActivityRecognitionAPI
(
APIView
):
class
ActivityRecognitionAPI
(
APIView
):
def
get
(
self
,
request
):
def
get
(
self
,
request
):
video_name
=
request
.
query_params
.
get
(
'video_name'
)
video_name
=
request
.
query_params
.
get
(
'video_name'
)
# retrieve the lecturer video details with the video name
lec_video
=
LectureRecordedVideo
.
objects
.
filter
(
lecture_video_name
=
video_name
)
lec_video_ser
=
LectureRecordedVideoSerializer
(
lec_video
,
many
=
True
)
lec_video_data
=
lec_video_ser
.
data
percentages
=
classroom_activity
.
activity_recognition
(
video_name
)
percentages
=
classroom_activity
.
activity_recognition
(
video_name
)
# saving to the db
LecturerVideoMetaData
(
lecturer_video_id_id
=
lec_video_data
[
0
][
'id'
],
seated_count
=
percentages
[
"sitting_perct"
],
standing_count
=
percentages
[
"standing_perct"
],
walking_count
=
percentages
[
"walking_perct"
]
)
.
save
()
return
Response
({
"response"
:
percentages
})
return
Response
({
"response"
:
percentages
})
def
post
(
self
,
request
):
def
post
(
self
,
request
):
pass
pass
# this method will retrieve the lecturer video meta data results
class
GetLectureVideoResultsAPI
(
APIView
):
def
get
(
self
,
request
):
video_id
=
request
.
query_params
.
get
(
'video_id'
)
int_video_id
=
int
(
video_id
)
# retrieve from the db
video_meta_data
=
LecturerVideoMetaData
.
objects
.
filter
(
lecturer_video_id_id
=
int_video_id
)
video_meta_data_ser
=
LecturerVideoMetaDataSerializer
(
video_meta_data
,
many
=
True
)
video_meta_data_processed
=
video_meta_data_ser
.
data
percentages
=
{}
for
meta_data
in
video_meta_data_processed
:
percentages
[
"sitting_perct"
]
=
meta_data
[
"seated_count"
]
percentages
[
"standing_perct"
]
=
meta_data
[
"standing_count"
]
percentages
[
"walking_perct"
]
=
meta_data
[
"walking_count"
]
return
Response
({
"response"
:
percentages
})
##### END OF LECTURER ACTIVITY SECTION #####
# class ActivityRecognitionAPI(APIView):
# class ActivityRecognitionAPI(APIView):
#
#
# def get(self, request):
# def get(self, request):
...
@@ -39,11 +83,17 @@ class GetLectureAudioAnalysis(APIView):
...
@@ -39,11 +83,17 @@ class GetLectureAudioAnalysis(APIView):
lec_audio_id
=
request
.
query_params
.
get
(
"audio_id"
)
lec_audio_id
=
request
.
query_params
.
get
(
"audio_id"
)
int_audio_id
=
int
(
lec_audio_id
)
int_audio_id
=
int
(
lec_audio_id
)
print
(
'audio id: '
,
int_audio_id
)
# all_lec_audio_summary
lec_audio_summary
=
LectureAudioSummary
.
objects
.
filter
(
lecture_audio_id
=
int_audio_id
)
lec_audio_summary
=
LectureAudioSummary
.
objects
.
filter
(
lecture_audio_id
=
int_audio_id
)
lec_audio_summary_serializer
=
LectureAudioSummarySerializer
(
lec_audio_summary
,
many
=
True
)
lec_audio_summary_serializer
=
LectureAudioSummarySerializer
(
lec_audio_summary
,
many
=
True
)
audio_summary_data
=
lec_audio_summary_serializer
.
data
audio_summary_data
=
lec_audio_summary_serializer
.
data
lec_audio_summary_id
=
0
lec_audio_summary_id
=
0
print
(
'lec audio summary: '
,
len
(
audio_summary_data
))
for
audio
in
audio_summary_data
:
for
audio
in
audio_summary_data
:
lec_audio_summary_id
=
audio
[
'id'
]
lec_audio_summary_id
=
audio
[
'id'
]
...
@@ -52,6 +102,7 @@ class GetLectureAudioAnalysis(APIView):
...
@@ -52,6 +102,7 @@ class GetLectureAudioAnalysis(APIView):
lec_audio_text_serializer
=
LecturerAudioTextSerializer
(
lec_audio_text
,
many
=
True
)
lec_audio_text_serializer
=
LecturerAudioTextSerializer
(
lec_audio_text
,
many
=
True
)
lec_audio_text_data
=
lec_audio_text_serializer
.
data
lec_audio_text_data
=
lec_audio_text_serializer
.
data
print
(
'lec audio text data: '
,
len
(
lec_audio_text_data
))
audio_text
=
[]
audio_text
=
[]
...
@@ -157,3 +208,5 @@ class LecturerAudioSummaryPeriodAPI(APIView):
...
@@ -157,3 +208,5 @@ class LecturerAudioSummaryPeriodAPI(APIView):
"labels"
:
labels
,
"labels"
:
labels
,
"isRecordFound"
:
isRecordFound
"isRecordFound"
:
isRecordFound
})
})
MonitorLecturerApp/models.py
View file @
006dc258
...
@@ -29,7 +29,21 @@ class LecturerVideo(models.Model):
...
@@ -29,7 +29,21 @@ class LecturerVideo(models.Model):
return
self
.
name
return
self
.
name
class
LectureRecordedVideo
(
models
.
Model
):
lecture_video_id
=
models
.
CharField
(
max_length
=
10
)
lecturer_date
=
models
.
DateField
()
lecture_video_name
=
models
.
CharField
(
max_length
=
50
)
lecture_video_length
=
models
.
DurationField
()
lecturer
=
models
.
ForeignKey
(
Lecturer
,
on_delete
=
models
.
CASCADE
,
default
=
0
)
subject
=
models
.
ForeignKey
(
Subject
,
on_delete
=
models
.
CASCADE
,
default
=
0
)
def
__str__
(
self
):
return
self
.
lecture_video_id
class
LecturerVideoMetaData
(
models
.
Model
):
class
LecturerVideoMetaData
(
models
.
Model
):
lecturer_video_id
=
models
.
ForeignKey
(
LectureRecordedVideo
,
on_delete
=
models
.
CASCADE
,
default
=
0
)
fps
=
models
.
IntegerField
()
fps
=
models
.
IntegerField
()
frame_count
=
models
.
IntegerField
()
frame_count
=
models
.
IntegerField
()
seated_count
=
models
.
IntegerField
()
seated_count
=
models
.
IntegerField
()
...
@@ -73,13 +87,3 @@ class LecturerAudioText (models.Model):
...
@@ -73,13 +87,3 @@ class LecturerAudioText (models.Model):
def
__str__
(
self
):
def
__str__
(
self
):
return
self
.
lecturer_audio_text_id
return
self
.
lecturer_audio_text_id
class
LectureRecordedVideo
(
models
.
Model
):
lecture_video_id
=
models
.
CharField
(
max_length
=
10
)
lecturer_date
=
models
.
DateField
()
lecture_video_name
=
models
.
CharField
(
max_length
=
50
)
lecture_video_length
=
models
.
DurationField
()
lecturer
=
models
.
ForeignKey
(
Lecturer
,
on_delete
=
models
.
CASCADE
,
default
=
0
)
subject
=
models
.
ForeignKey
(
Subject
,
on_delete
=
models
.
CASCADE
,
default
=
0
)
def
__str__
(
self
):
return
self
.
lecture_video_id
\ No newline at end of file
MonitorLecturerApp/serializers.py
View file @
006dc258
...
@@ -18,6 +18,9 @@ class LecturerVideoSerializer(serializers.ModelSerializer):
...
@@ -18,6 +18,9 @@ class LecturerVideoSerializer(serializers.ModelSerializer):
fields
=
'__all__'
fields
=
'__all__'
class
LecturerVideoMetaDataSerializer
(
serializers
.
ModelSerializer
):
class
LecturerVideoMetaDataSerializer
(
serializers
.
ModelSerializer
):
lecturer_video_id
=
LectureRecordedVideo
()
class
Meta
:
class
Meta
:
model
=
LecturerVideoMetaData
model
=
LecturerVideoMetaData
fields
=
'__all__'
fields
=
'__all__'
...
...
MonitorLecturerApp/templates/MonitorLecturerApp/index.html
View file @
006dc258
...
@@ -40,28 +40,53 @@
...
@@ -40,28 +40,53 @@
$
(
document
).
ready
(
function
()
{
$
(
document
).
ready
(
function
()
{
$
(
'
.calc
'
).
click
(
function
()
{
$
(
'
.calc
'
).
click
(
function
()
{
let
video_name
=
$
(
this
).
attr
(
'
id
'
);
let
video_name
=
$
(
this
).
attr
(
'
data-name
'
);
$
(
'
#loader
'
).
attr
(
'
hidden
'
,
false
);
$
(
'
#no_content_message
'
).
attr
(
'
hidden
'
,
true
);
$
(
'
#video_loader
'
).
attr
(
'
hidden
'
,
false
);
// alert('hello');
// alert('hello');
$
(
'
#no_content_message
'
).
attr
(
'
hidden
'
,
true
);
//fetching data from the API
//fetching data from the API
fetch
(
'
http://127.0.0.1:8000/lecturer/activities/?video_name=
'
+
video_name
)
fetch
(
'
http://127.0.0.1:8000/lecturer/activities/?video_name=
'
+
video_name
)
.
then
((
res
)
=>
res
.
json
())
.
then
((
res
)
=>
res
.
json
())
.
then
((
out
)
=>
assignPerct
(
out
.
response
))
.
then
((
out
)
=>
assignPerct
(
out
.
response
))
.
catch
((
error
)
=>
alert
(
'
error
'
+
error
))
.
catch
((
error
)
=>
alert
(
'
error
'
+
error
));
});
//this function will handle the lecturer video results button
$
(
'
.results
'
).
click
(
function
()
{
let
video_id
=
$
(
this
).
attr
(
'
data-id
'
);
$
(
'
#no_content_message
'
).
attr
(
'
hidden
'
,
true
);
$
(
'
#video_loader
'
).
attr
(
'
hidden
'
,
false
);
//fetch the results
fetch
(
'
http://127.0.0.1:8000/lecturer/get-lecturer-video-results/?video_id=
'
+
video_id
)
.
then
((
res
)
=>
res
.
json
())
.
then
((
out
)
=>
assignPerct
(
out
.
response
))
.
catch
((
err
)
=>
alert
(
'
error:
'
+
err
))
});
});
//to assign percentage values
//to assign percentage values
function
assignPerct
(
percentages
)
{
function
assignPerct
(
percentages
)
{
$
(
'
#no_content_message
'
).
attr
(
'
hidden
'
,
true
);
$
(
'
#no_content_message
'
).
attr
(
'
hidden
'
,
true
);
$
(
'
#progress_bars
'
).
attr
(
'
hidden
'
,
false
);
$
(
'
#progress_bars
'
).
attr
(
'
hidden
'
,
false
);
$
(
'
#loader
'
).
attr
(
'
hidden
'
,
true
);
$
(
'
#loader
'
).
attr
(
'
hidden
'
,
true
);
{
#
let
sitting
=
Math
.
round
(
percentages
.
sitting_perct
);
#
}
{
#
let
sitting
=
Math
.
round
(
percentages
.
sitting_perct
);
#
}
let
sitting
=
Math
.
round
(
percentages
.
sitting_perct
);
let
sitting
=
Math
.
round
(
percentages
.
sitting_perct
);
let
standing
=
Math
.
round
(
percentages
.
standing_perct
);
let
standing
=
Math
.
round
(
percentages
.
standing_perct
);
...
@@ -75,9 +100,10 @@
...
@@ -75,9 +100,10 @@
$
(
'
#standing_span
'
).
text
(
standing
+
'
%
'
);
$
(
'
#standing_span
'
).
text
(
standing
+
'
%
'
);
$
(
'
#walking_span
'
).
text
(
walking
+
'
%
'
);
$
(
'
#walking_span
'
).
text
(
walking
+
'
%
'
);
$
(
'
#video_loader
'
).
hide
();
}
}
/*
/*
//this is for the temporay button (delete later)
//this is for the temporay button (delete later)
$('#temp_btn').click(function () {
$('#temp_btn').click(function () {
...
@@ -443,8 +469,8 @@
...
@@ -443,8 +469,8 @@
<!-- Card Header - Dropdown -->
<!-- Card Header - Dropdown -->
<div
class=
"card-header py-3 d-flex flex-row align-items-center justify-content-between"
>
<div
class=
"card-header py-3 d-flex flex-row align-items-center justify-content-between"
>
<h6
class=
"m-0 font-weight-bold text-primary"
>
Video List
</h6>
<h6
class=
"m-0 font-weight-bold text-primary"
>
Video List
</h6>
{#
<button
type=
"button"
class=
"btn btn-outline-primary"
id=
"video_graph"
>
Statistics#}
<button
type=
"button"
class=
"btn btn-outline-primary"
id=
"video_graph"
>
Statistics
{#
</button>
#}
</button>
</div>
</div>
<!-- Card Body -->
<!-- Card Body -->
...
@@ -463,11 +489,21 @@
...
@@ -463,11 +489,21 @@
<tr>
<tr>
<td>
{{ video.name }}
</td>
<td>
{{ video.name }}
</td>
<td>
{{ video.duration }}
</td>
<td>
{{ video.duration }}
</td>
{% if video.isAvailable %}
<td
class=
"btn_class"
>
<button
type=
"button"
class=
"btn btn-primary results"
data-name=
'{{ video.name }}'
data-id=
"{{ video.video_id }}"
>
Results
</button>
</td>
{% else %}
<td
class=
"btn_class"
>
<td
class=
"btn_class"
>
<button
type=
"button"
class=
"btn btn-success calc"
<button
type=
"button"
class=
"btn btn-success calc"
id
=
'{{ video.name }}'
>
Calculate
data-name
=
'{{ video.name }}'
>
Calculate
</button>
</button>
</td>
</td>
{% endif %}
</tr>
</tr>
{% endfor %}
{% endfor %}
</tbody>
</tbody>
...
@@ -498,7 +534,6 @@
...
@@ -498,7 +534,6 @@
<!--loader -->
<!--loader -->
<div
class=
"text-center"
id=
"audio_loader"
hidden
>
<div
class=
"text-center"
id=
"audio_loader"
hidden
>
{#
<img
src=
"{% static 'FirstApp/images/ajax-loader.gif' %}"
alt=
""
>
#}
<img
src=
"{% static 'FirstApp/images/ajax-loader.gif' %}"
alt=
""
>
<img
src=
"{% static 'FirstApp/images/ajax-loader.gif' %}"
alt=
""
>
...
@@ -515,22 +550,15 @@
...
@@ -515,22 +550,15 @@
<!-- table body-->
<!-- table body-->
<tbody>
<tbody>
<tr>
<tr>
<td>
No of Total words
</td>
<td>
No of Total words
:
</td>
<td
id=
"num_of_words"
></td>
<td
id=
"num_of_words"
></td>
</tr>
</tr>
<tr>
<tr>
<td>
No
fo word to be expected
</td>
<td>
No
of word expected:
</td>
<td>
3600 - 4800
</td>
<td>
3600 - 4800
</td>
</tr>
</tr>
{#
<tr>
#}
{#
<td>
No of extraneous words
</td>
#}
{#
<td
id=
"lexical_count"
></td>
#}
{#
</tr>
#}
{#
<tr>
#}
{#
<td>
No of Non-lexical words
</td>
#}
{#
<td
id=
"non_lexical_count"
></td>
#}
{#
</tr>
#}
</tbody>
</tbody>
</table>
</table>
<!--button -->
<!--button -->
...
@@ -676,11 +704,11 @@
...
@@ -676,11 +704,11 @@
<table
class=
"table table-borderless"
>
<table
class=
"table table-borderless"
>
<tbody>
<tbody>
<tr>
<tr>
<td>
No. of extraneous words
</td>
<td>
No. of extraneous words
:
</td>
<td
id=
"lexical_count"
></td>
<td
id=
"lexical_count"
></td>
</tr>
</tr>
<tr>
<tr>
<td>
No. of non-lexical words
</td>
<td>
No. of non-lexical words
:
</td>
<td
id=
"non_lexical_count"
></td>
<td
id=
"non_lexical_count"
></td>
</tr>
</tr>
</tbody>
</tbody>
...
...
MonitorLecturerApp/urls.py
View file @
006dc258
...
@@ -24,9 +24,16 @@ urlpatterns = [
...
@@ -24,9 +24,16 @@ urlpatterns = [
path
(
'lecture-video'
,
views
.
lecVideo
),
path
(
'lecture-video'
,
views
.
lecVideo
),
# path('Video', views.hello)
# path('Video', views.hello)
##### LECTURER ACTIVITY SECTION #####
# API to retrieve activity recognition
# API to retrieve activity recognition
url
(
r'^activities/$'
,
api
.
ActivityRecognitionAPI
.
as_view
()),
url
(
r'^activities/$'
,
api
.
ActivityRecognitionAPI
.
as_view
()),
# API to retrieve lecturer video meta data results
url
(
r'^get-lecturer-video-results/$'
,
api
.
GetLectureVideoResultsAPI
.
as_view
()),
##### END OF LECTURER ACTIVITY SECTION #####
# API to retrieve audio analysis
# API to retrieve audio analysis
url
(
r'^get-audio-analysis/$'
,
api
.
GetLectureAudioAnalysis
.
as_view
()),
url
(
r'^get-audio-analysis/$'
,
api
.
GetLectureAudioAnalysis
.
as_view
()),
...
...
MonitorLecturerApp/views.py
View file @
006dc258
...
@@ -8,8 +8,8 @@ from rest_framework.response import Response
...
@@ -8,8 +8,8 @@ from rest_framework.response import Response
from
LectureSummarizingApp.models
import
LectureAudio
from
LectureSummarizingApp.models
import
LectureAudio
from
LectureSummarizingApp.serializer
import
LectureAudioSerializer
from
LectureSummarizingApp.serializer
import
LectureAudioSerializer
from
.
import
views
from
.
import
views
from
.models
import
RegisterTeacher
,
LecturerVideo
from
.models
import
*
from
.
serializers
import
RegisterTeacherSerializer
from
.
serializers
import
*
import
cv2
import
cv2
import
os
import
os
...
@@ -70,8 +70,14 @@ def hello(request):
...
@@ -70,8 +70,14 @@ def hello(request):
# the list needs to be sorted by the date
# the list needs to be sorted by the date
lec_list
.
sort
(
key
=
lambda
date
:
dt
.
strptime
(
str
(
date
[
'date'
]),
"
%
Y-
%
m-
%
d"
),
reverse
=
True
)
lec_list
.
sort
(
key
=
lambda
date
:
dt
.
strptime
(
str
(
date
[
'date'
]),
"
%
Y-
%
m-
%
d"
),
reverse
=
True
)
# retrieve exsiting lecture recorded videos
lec_recorded_video
=
LectureRecordedVideo
.
objects
.
all
()
lec_recorded_video_ser
=
LectureRecordedVideoSerializer
(
lec_recorded_video
,
many
=
True
)
lec_recorded_video_data
=
lec_recorded_video_ser
.
data
for
videoPath
in
videoPaths
:
for
videoPath
in
videoPaths
:
video
=
LecturerVideo
()
video
=
LecturerVideo
()
video
=
{}
cap
=
cv2
.
VideoCapture
(
videoPath
)
cap
=
cv2
.
VideoCapture
(
videoPath
)
fps
=
cap
.
get
(
cv2
.
CAP_PROP_FPS
)
# OpenCV2 version 2 used "CV_CAP_PROP_FPS"
fps
=
cap
.
get
(
cv2
.
CAP_PROP_FPS
)
# OpenCV2 version 2 used "CV_CAP_PROP_FPS"
frame_count
=
int
(
cap
.
get
(
cv2
.
CAP_PROP_FRAME_COUNT
))
frame_count
=
int
(
cap
.
get
(
cv2
.
CAP_PROP_FRAME_COUNT
))
...
@@ -80,11 +86,21 @@ def hello(request):
...
@@ -80,11 +86,21 @@ def hello(request):
videoName
=
os
.
path
.
basename
(
videoPath
)
videoName
=
os
.
path
.
basename
(
videoPath
)
# videoName = videos.append(os.path.basename(videoPath))
# videoName = videos.append(os.path.basename(videoPath))
durationObj
=
datetime
.
timedelta
(
seconds
=
duration
)
durationObj
=
datetime
.
timedelta
(
seconds
=
duration
)
video
.
path
=
videoPath
video
[
'path'
]
=
videoPath
video
.
name
=
videoName
video
[
'name'
]
=
videoName
video
.
duration
=
str
(
durationObj
)
video
[
'duration'
]
=
str
(
durationObj
)
video
[
'video_id'
]
=
None
# checking whether this video already exists
for
recorded_lecture
in
lec_recorded_video_data
:
if
videoName
==
recorded_lecture
[
'lecture_video_name'
]:
video
[
'isAvailable'
]
=
True
video
[
'video_id'
]
=
recorded_lecture
[
'id'
]
videos
.
append
(
video
)
videos
.
append
(
video
)
print
(
'Video Name: '
,
video
.
name
)
print
(
'Video Name: '
,
video
[
'name'
]
)
context
=
{
'object'
:
obj
,
'Videos'
:
videos
,
'durations'
:
durations
,
'template_name'
:
'MonitorLecturerApp/template.html'
,
'lec_list'
:
lec_list
}
context
=
{
'object'
:
obj
,
'Videos'
:
videos
,
'durations'
:
durations
,
'template_name'
:
'MonitorLecturerApp/template.html'
,
'lec_list'
:
lec_list
}
return
render
(
request
,
'MonitorLecturerApp/index.html'
,
context
)
return
render
(
request
,
'MonitorLecturerApp/index.html'
,
context
)
...
...
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