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| The Following User Says Thank You to lardman For This Useful Post: | ||
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2011-02-02
, 21:47
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Posts: 2,102 |
Thanked: 1,309 times |
Joined on Sep 2006
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#742
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Originally Posted by eachna
Thanks
I installed the latest version and I'm picking through the thread, looking for a plugin I wanted....
While picking through the thread it occurs to me to post some features/plugins I run across to make it easier for you (Lardman) to update.
Originally Posted by eachna
I'd completely missed/forgotten that one TBH, so many thanks for pointing it out. I've been talking to the guys involved in the Community SSU about adding QR codes to the maemo.org downloads page using this type of link.
First, this plugin for installing plugins through apt (apturl):
http://talk.maemo.org/attachment.php...7&d=1275684398
Originally Posted by eachna
You should be able to save the barcode that is currently in the viewfinder by pressing the save button.
Next, a mention that you want people to be able to email you "problematic" barcodes. I don't see a way to do this so I thought I'd throw it in here.
Originally Posted by eachna
Working with Fiferboy to move this to Qt/C++. In fact with my lack of a device he's done all the work, but I need to have a chat with him to see how far along he's got.
Next, Lardman's database plugin (Fixed):
http://talk.maemo.org/attachment.php...6&d=1289283843
Originally Posted by eachna
My ItemDB program was never actually working, just work in progress (I'm assuming this is what we mean here.)
Finally, is Lardman's database plugin working with this new version, it's not clear to me that it should be? I know mBarcode had to be fixed before it would work, but I don't know that fixing mBarcode was all that was needed for it to work. If it should be working, how do I load it? I see a way to edit plugins, but no way to import them.
I needed to get DBus signal sending working before that ItemDB program could work (as one can use DBus to start an app which is not running). I had originally planned a plugin solely for this purpose, but decided that it would probably be easier for people to write a small Python wrapper to send a DBus signal to their app.
The Python plugin is working, so there's no reason why people can't now have mBarcode start their apps and send them DBus (or other) signals via a Python plugin. Note that mBarcode also sends out broadcast DBus messages when a barcode is decoded, so if your app is running anyway it can just listen out for these.
The idea is not for people to be able to import these, but for them to be provided by the application that plans to use the data, but in any case they go under /usr/share/mbarcode/plugins/ (for C++) or /usr/share/mbarcode/plugins/qtpython/ (for python)
Originally Posted by eachna
Many thanks for the help collating those posts, I'll add the apt patch now. Did you find the Python script I wrote (attached earlier in the thread) to add barcodes to a text file which might be of use?
I may have missed it in the 70+ pages of thread I've read. I'll be sure to provide updates ASAP. I'm very excited about this progress, I hope your (Lardman's) book-scanning is smooth on your side as well!
| The Following User Says Thank You to lardman For This Useful Post: | ||
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2011-02-03
, 09:58
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Posts: 109 |
Thanked: 45 times |
Joined on Aug 2010
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#743
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Originally Posted by lardman
No worries, glad it was useful.
Thanks
Many thanks for the help collating those posts, I'll add the apt patch now. Did you find the Python script I wrote (attached earlier in the thread) to add barcodes to a text file which might be of use?
I didn't see the python script, I'm sure it's there, I'll look again. I thought I was looking for the db program. Once I do find the python script, how to I add it as a plugin (or otherwise access it through mBarcode)?
Gwen
| The Following User Says Thank You to eachna For This Useful Post: | ||
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2011-02-03
, 20:49
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Posts: 109 |
Thanked: 45 times |
Joined on Aug 2010
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#744
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Originally Posted by eachna
Okay, I have this in my downloads...it's a python "isbn saver" patch of some sort...I didn't grab the link...is this it? If so, how do I use it?
No worries, glad it was useful.
I didn't see the python script, I'm sure it's there, I'll look again. I thought I was looking for the db program. Once I do find the python script, how to I add it as a plugin (or otherwise access it through mBarcode)?
Gwen
If not, do you have the file in question (can you re-attach it), and once you do so, can you explain how to access it in mBarcode?
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2011-02-03
, 21:35
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Posts: 2,102 |
Thanked: 1,309 times |
Joined on Sep 2006
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#745
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No, that's the one, rename it (get rid of the .txt extension which I had to add to allow the file to be attached) and place it in /usr/share/mbarcode/plugins/pythonqt/
Then it should just appear in the plugin settings window (if you want to disable all other plugins and only have that one running) or otherwise it will be listed in the results window when you scan an EAN/ISBN barcode.
You'll need to install pyside from extras-devel (if this script were packaged up correctly rather than just a single file, that would be a dep to be automatically installed.)
It's just Python code, take a look at it, should be pretty easy to understand what it's doing, etc.
Last edited by lardman; 2011-02-03 at 21:37.
Then it should just appear in the plugin settings window (if you want to disable all other plugins and only have that one running) or otherwise it will be listed in the results window when you scan an EAN/ISBN barcode.
You'll need to install pyside from extras-devel (if this script were packaged up correctly rather than just a single file, that would be a dep to be automatically installed.)
It's just Python code, take a look at it, should be pretty easy to understand what it's doing, etc.
Last edited by lardman; 2011-02-03 at 21:37.
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2011-02-04
, 04:08
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Posts: 8 |
Thanked: 4 times |
Joined on Jan 2011
@ Vancouver, BC, Canada
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#746
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It seems that libraries such as zbar for Maemo 5 is not available on maemo.org dev site. zbar 0.10-maemo4 is there, but no zbar 0.10-maemo5. Anyone can comment on that? I am not sure why there is issue because it appears that libraries were released regularly with every next release of maemo but no latest build?
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2011-02-04
, 07:12
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Posts: 47 |
Thanked: 14 times |
Joined on Jul 2010
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#747
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Originally Posted by lardman
This is what I get:
Do you see any output if you start mBarcode from the terminal (you might see something about plugins not loading)?
Code:
~ $ mbarcode "main():" Started mbarcode "main():" Showed splash, t= 285 "main():" Showing window "MaemoBarcodeWindow():" Started MaemoBarcodeWindow "MaemoBarcodeWindow():" Killing the camera app, t= 479 "MaemoBarcodeWindow():" Setting window title, t= 522 "MaemoBarcodeWindow():" Setting up dbus, t= 523 "MaemoBarcodeWindow():" Setting up lensCoverPropertyModified "MaemoBarcodeWindow():" Setting up focusButtonPropertyModified "MaemoBarcodeWindow():" Setting up cameraButtonPropertyModified "MaemoBarcodeWindow():" Initing state of lens cover, t= 544 "MaemoBarcodeWindow():" Creating settings, t= 546 "MaemoBarcodeWindow():" Initializing decoder, t= 917 "ZBarDecoderThread():" Created scanner "ZBarDecoderThread():" Enabled scanner "ZBarDecoderThread():" Created image "MaemoBarcodeWindow():" Initializing video widget, t= 926 VideoWidget::VideoWidget(): Called VideoWidget::VideoWidget(): Getting device type We're an N900 VideoWidget::VideoWidget(): Initializing pipeline VideoWidget::initPipeline() called VideoWidget::initPipeline(): initializing gstreamer VideoWidget::initPipeline(): creating new pipeline VideoWidget::initPipeline(): getting bus VideoWidget::initPipeline(): adding watch VideoWidget::initPipeline(): unrefing bus VideoWidget::initPipeline(): making factory VideoWidget::initPipeline(): setting object VideoWidget::initPipeline(): camera_src is now loaded VideoWidget::initPipeline(): Creating csp_filter VideoWidget::initPipeline(): csp_filter is now loaded VideoWidget::initPipeline(): Using N900 caps VideoWidget::initPipeline(): Used N900 caps VideoWidget::initPipeline(): Linking filtered VideoWidget::initPipeline(): Unref caps VideoWidget::initPipeline(): Using rgb caps VideoWidget::initPipeline(): Linking again VideoWidget::initPipeline(): Linking another filtered VideoWidget::initPipeline(): Unrefing caps VideoWidget::initPipeline(): Ask for emitted signals VideoWidget::initPipeline(): Creating screen sink Pipeline initialized with success! VideoWidget::VideoWidget(): Pipeline initialized VideoWidget::VideoWidget(): Setting up images VideoWidget::VideoWidget(): Setting up frame counts VideoWidget::VideoWidget(): Finished "MaemoBarcodeWindow():" Setting video widget attributes, t= 3777 "MaemoBarcodeWindow():" Finished setting video widget attributes, t= 3780 "MaemoBarcodeWindow():" Connecting signals, t= 3781 "MaemoBarcodeWindow():" Initializing buttons, t= 3781 "MaemoBarcodeWindow():" Checking lens cover state, t= 3872 "MaemoBarcodeWindow():" Setting central widget, t= 3873 "MaemoBarcodeWindow():" Finished, t= 3874 "main():" Setup DBus connections, t= 3961 VideoWidget::mousePressEvent(): At QPoint(758,269) VideoWidget::stop(): Called with stopCompletely = false VideoWidget::stop(): Setting pipeline to paused MainWindow::showSettingsWindow(): Creating settings window loadPlugins(): Initializing results window, t= 12026 loadPlugins(): Loading plugins..., t= 12434 loadPlugins(): Loading plugin info, found "0" Done loading plugins, t= 13919 ResultsWindow::setPluginActions(): Called. SettingsWindow::SettingsWindow(): Setting initial settings VideoWidget::mousePressEvent(): At QPoint(762,285) VideoWidget::stop(): Called with stopCompletely = false VideoWidget::stop(): Setting pipeline to paused MainWindow::showSettingsWindow(): Creating settings window SettingsWindow::SettingsWindow(): Setting initial settings MaemoBarcodeWindow::changeEvent(): Event caught 99 MaemoBarcodeWindow::changeEvent(): Is not active window ~MaemoBarcodeWindow(): Removing old entries. Remaining= 0 MaemoBarcodeWindow::changeEvent(): Event caught 99 MaemoBarcodeWindow::changeEvent(): Is active MaemoBarcodeWindow::changeEvent(): Event caught 99 MaemoBarcodeWindow::changeEvent(): Is not active window VideoWidget::refocus(): Pipeline not ready... Please wait :) VideoWidget::refocus(): Pipeline not ready... Please wait :) VideoWidget::refocus(): Pipeline not ready... Please wait :) VideoWidget::refocus(): Pipeline not ready... Please wait :) VideoWidget::refocus(): Pipeline not ready... Please wait :) VideoWidget::refocus(): Pipeline not ready... Please wait :) VideoWidget::refocus(): Pipeline not ready... Please wait :) VideoWidget::refocus(): Pipeline not ready... Please wait :) VideoWidget::refocus(): Pipeline not ready... Please wait :) VideoWidget::refocus(): Pipeline not ready... Please wait :) VideoWidget::refocus(): Pipeline not ready... Please wait :) VideoWidget::refocus(): Pipeline not ready... Please wait :) MaemoBarcodeWindow::lensCoverPropertyModified(): is true VideoWidget::stop(): Called with stopCompletely = false VideoWidget::stop(): Setting pipeline to paused QMetaObject::connectSlotsByName: No matching signal for on_btnReducePriority_clicked() QMetaObject::connectSlotsByName: No matching signal for on_btnIncreasePriority_clicked() ~MaemoBarcodeWindow(): Removing old entries. Remaining= 0 MaemoBarcodeWindow::changeEvent(): Event caught 99 MaemoBarcodeWindow::changeEvent(): Is active VideoWidget::start(): Called with startEvenIfNotYetStarted = false and lensCoverOpen = true VideoWidget::start(): Setting pipeline state New buffer added! Appsink initialized! VideoWidget::refocus(): Calling refocus VideoWidget::refocus(): Interval is 2000 VideoWidget::refocus(): Refocus called VideoWidget::busCallback(): Autofocus success message received. VideoWidget::refocus(): Calling refocus VideoWidget::refocus(): Interval is 2000 VideoWidget::refocus(): Refocus called VideoWidget::busCallback(): Autofocus success message received. VideoWidget::refocus(): Calling refocus VideoWidget::refocus(): Interval is 2000 VideoWidget::refocus(): Refocus called VideoWidget::busCallback(): Autofocus failed message received. VideoWidget::refocus(): Calling refocus VideoWidget::refocus(): Interval is 2000 VideoWidget::refocus(): Refocus called MaemoBarcodeWindow::lensCoverPropertyModified(): is false VideoWidget::stop(): Called with stopCompletely = false VideoWidget::stop(): Setting pipeline to paused VideoWidget::mousePressEvent(): At QPoint(480,268) VideoWidget::mousePressEvent(): At QPoint(752,41) VideoWidget::stop(): Called with stopCompletely = true VideoWidget::stop(): Setting pipeline to paused MaemoBarcodeWindow::changeEvent(): Event caught 99 MaemoBarcodeWindow::changeEvent(): Is not active window ~ $
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2011-02-04
, 09:21
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Posts: 3,617 |
Thanked: 2,412 times |
Joined on Nov 2009
@ Cambridge, UK
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#748
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Originally Posted by apolkhanov
The maemo4 there doesn't (usually) mean that it's for version 4 of Maemo. The 0.10 is the official release number, and the maemo4 signifies that it's the 4th maemo version released from the same 0.10 upstream version.
It seems that libraries such as zbar for Maemo 5 is not available on maemo.org dev site. zbar 0.10-maemo4 is there, but no zbar 0.10-maemo5. Anyone can comment on that? I am not sure why there is issue because it appears that libraries were released regularly with every next release of maemo but no latest build?
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2011-02-04
, 16:54
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Posts: 8 |
Thanked: 4 times |
Joined on Jan 2011
@ Vancouver, BC, Canada
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#749
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Yes, I understand that "maemo4" is just a symbolic notation, however installer generates error saying that zbar 0.10-maemo4 is not compatible with current version of OS installed on my phone which is maemo5. From that I assume that there are significant differences that would prevent this build of libzbar from working properly on maemo5?
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2011-02-04
, 17:00
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Posts: 3,617 |
Thanked: 2,412 times |
Joined on Nov 2009
@ Cambridge, UK
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#750
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Originally Posted by apolkhanov
Where are you actually getting this file from (and why not just use the repositories)? For zbar, the newest version looks to be 0.10-maemo1 (http://maemo.org/packages/view/zbar/) though libzbar0 is at 0.10-maemo4 (http://maemo.org/packages/view/libzbar0/).
Yes, I understand that "maemo4" is just a symbolic notation, however installer generates error saying that zbar 0.10-maemo4 is not compatible with current version of OS installed on my phone which is maemo5. From that I assume that there are significant differences that would prevent this build of libzbar from working properly on maemo5?
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| Tags |
| barcode, camera, mbarcode |
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All times are GMT. The time now is 08:31.
I have a feeling this is to do with versioning requirements in mBarcode - i.e. mBarcode does not rely upon any particular version of the plugins, while it should really rely upon a version that is later than or equal to the one where the API change occurred.
Do you see any output if you start mBarcode from the terminal (you might see something about plugins not loading)?
In any case I'd try removing all the plugins, then re-install (this may force mBarcode to be uninstalled while you uninstall the plugins).
Sorry about that, I really should sort the deps out properly for things like this API break.
Let us know how you get on.