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nexedi
erp5
Commits
177529af
Commit
177529af
authored
Mar 31, 2020
by
Romain Courteaud
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erp5_document_scanner: resize photo if needed
Reduce the number of pixel managed by caman
parent
640a5e02
Changes
2
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Showing
2 changed files
with
37 additions
and
5 deletions
+37
-5
bt5/erp5_document_scanner/PathTemplateItem/web_page_module/scanner_gadget_document_scanner_js.js
...tem/web_page_module/scanner_gadget_document_scanner_js.js
+35
-3
bt5/erp5_document_scanner/PathTemplateItem/web_page_module/scanner_gadget_document_scanner_js.xml
...em/web_page_module/scanner_gadget_document_scanner_js.xml
+2
-2
No files found.
bt5/erp5_document_scanner/PathTemplateItem/web_page_module/scanner_gadget_document_scanner_js.js
View file @
177529af
...
@@ -502,7 +502,31 @@
...
@@ -502,7 +502,31 @@
.
push
(
function
()
{
.
push
(
function
()
{
return
promiseCanvasToBlob
(
div
.
firstElementChild
);
return
promiseCanvasToBlob
(
div
.
firstElementChild
);
});
});
}
function
resizePhoto
(
blob
,
original_width
,
original_height
)
{
var
expected_width
=
2000
;
if
(
original_width
<
expected_width
)
{
return
blob
;
}
// expected_height = parseInt((original_height * expected_width) / original_width);
// alert(expected_width + ' ' + expected_height);
return
new
RSVP
.
Queue
(
createImageBitmap
(
blob
,
{
resizeWidth
:
expected_width
,
// resizeHeight: expected_height,
resizeQuality
:
'
high
'
}))
.
push
(
function
(
bitmap
)
{
var
canvas
=
domsugar
(
'
canvas
'
);
canvas
.
width
=
bitmap
.
width
;
canvas
.
height
=
bitmap
.
height
;
canvas
.
getContext
(
'
2d
'
).
drawImage
(
bitmap
,
0
,
0
);
return
promiseCanvasToBlob
(
canvas
);
});
}
}
function
createLoadedImgElement
(
url
)
{
function
createLoadedImgElement
(
url
)
{
...
@@ -528,7 +552,9 @@
...
@@ -528,7 +552,9 @@
gadget
.
element
.
querySelector
(
'
video
'
).
srcObject
.
getVideoTracks
()[
0
]
gadget
.
element
.
querySelector
(
'
video
'
).
srcObject
.
getVideoTracks
()[
0
]
),
),
original_blob_url
,
original_blob_url
,
blob_url
;
blob_url
,
original_width
,
original_height
;
return
new
RSVP
.
Queue
()
return
new
RSVP
.
Queue
()
.
push
(
function
()
{
.
push
(
function
()
{
...
@@ -537,9 +563,12 @@
...
@@ -537,9 +563,12 @@
return
image_capture
.
getPhotoCapabilities
();
return
image_capture
.
getPhotoCapabilities
();
})
})
.
push
(
function
(
capabilities
)
{
.
push
(
function
(
capabilities
)
{
original_width
=
capabilities
.
imageWidth
.
max
;
original_height
=
capabilities
.
imageHeight
.
max
;
return
image_capture
.
takePhoto
({
return
image_capture
.
takePhoto
({
imageWidth
:
capabilities
.
imageWidth
.
max
,
imageWidth
:
original_width
,
imageHeight
:
capabilities
.
imageHeight
.
max
imageHeight
:
original_height
});
});
})
})
.
push
(
function
(
blob
)
{
.
push
(
function
(
blob
)
{
...
@@ -551,6 +580,9 @@
...
@@ -551,6 +580,9 @@
div
=
gadget
.
element
.
querySelector
(
"
.camera-input
"
);
div
=
gadget
.
element
.
querySelector
(
"
.camera-input
"
);
div
.
replaceChild
(
img
,
div
.
firstElementChild
);
div
.
replaceChild
(
img
,
div
.
firstElementChild
);
return
resizePhoto
(
blob
,
original_width
,
original_height
);
})
.
push
(
function
(
blob
)
{
return
fixPhotoOrientation
(
blob
);
return
fixPhotoOrientation
(
blob
);
})
})
.
push
(
function
(
blob
)
{
.
push
(
function
(
blob
)
{
...
...
bt5/erp5_document_scanner/PathTemplateItem/web_page_module/scanner_gadget_document_scanner_js.xml
View file @
177529af
...
@@ -244,7 +244,7 @@
...
@@ -244,7 +244,7 @@
</item>
</item>
<item>
<item>
<key>
<string>
serial
</string>
</key>
<key>
<string>
serial
</string>
</key>
<value>
<string>
982.58
248.12377.39526
</string>
</value>
<value>
<string>
982.58
327.23330.31351
</string>
</value>
</item>
</item>
<item>
<item>
<key>
<string>
state
</string>
</key>
<key>
<string>
state
</string>
</key>
...
@@ -262,7 +262,7 @@
...
@@ -262,7 +262,7 @@
</tuple>
</tuple>
<state>
<state>
<tuple>
<tuple>
<float>
158564
4055.38
</float>
<float>
158564
8785.07
</float>
<string>
UTC
</string>
<string>
UTC
</string>
</tuple>
</tuple>
</state>
</state>
...
...
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