move to QGIS 3.0 with PyQt5

[agressin]

Hi,

I update your code to allow using this plugin on QGIS 3.0,
I also add the possibility to create several parallel lines.
Would you push it to the QGIS plugin Repository ?

Thanks in advance,
Adrien

[Eierbrot]

Hi Adrien,
thanks a lot for the great work! I adapted all your changes and can now use the plugin in QIS 3.10. I do, however, get an error message when trying to run the plugin and can't seem to find a way to solve the problem. You must know, that I hardly have any coding experience at all.
Do you know what to do to resolve this problem? Here's the error message that I receive when trying to run the plugin:

AttributeError: 'QgsRasterLayer' object has no attribute 'selectedFeatures'
Traceback (most recent call last):
File "C:/Users/fabia/AppData/Roaming/QGIS/QGIS3\profiles\Fabian Kratz/python/plugins\ParallelOffset\paralleloffset.py", line 132, in run
for feature in layer.selectedFeatures():
AttributeError: 'QgsRasterLayer' object has no attribute 'selectedFeatures'

I hope you can help.
Thanks a lot in advance.

Fabian

[agressin]

Hi Fabian, You seem to use a raster layer, but you need to use vectorlayer, with at least one polyline feature, please make sure the active layer is your vectorlayer before to run the plugin function "move parallel" Best regards, Adrien Le mar. 5 nov. 2019 à 12:21, Eierbrot <notifications@github.com> a écrit :

…

Hi Adrien, thanks a lot for the great work! I adapted all your changes and can now use the plugin in QIS 3.10. I do, however, get an error message when trying to run the plugin and can't seem to find a way to solve the problem. You must know, that I hardly have any coding experience at all. Do you know what to do to resolve this problem? Here's the error message that I receive when trying to run the plugin: AttributeError: 'QgsRasterLayer' object has no attribute 'selectedFeatures' Traceback (most recent call last): File "C:/Users/fabia/AppData/Roaming/QGIS/QGIS3\profiles\Fabian Kratz/python/plugins\ParallelOffset\paralleloffset.py", line 132, in run for feature in layer.selectedFeatures(): AttributeError: 'QgsRasterLayer' object has no attribute 'selectedFeatures' I hope you can help. Thanks a lot in advance. Fabian — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#6?email_source=notifications&email_token=AAZTKCT4XVHZASDGNSUC5KDQSFJJZA5CNFSM4E3G5GS2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEDCP45A#issuecomment-549781108>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAZTKCRRW6QSFD2ARD7IAQDQSFJJZANCNFSM4E3G5GSQ> .

[Eierbrot]

Hi Adrien, Thanks for the quick reply. Well, it is a vector layer with polylines, that’s what really confused me. I thought about deleting the line of code that’s responsible for checking whether the layer is a vector layer or not, but I’m not sure whether this solves the problem. Also, I don’t know how to debug the plugin after changing it. Mit freundlichen Grüßen Fabian Kratz Von: Adrien Gressin <notifications@github.com> Gesendet: Dienstag, 5. November 2019 20:25 An: stevengardiner/ParallelOffset_plugin <ParallelOffset_plugin@noreply.github.com> Cc: Fabian Kratz <Fabian.Kratz@mam-bau.com>; Comment <comment@noreply.github.com> Betreff: Re: [stevengardiner/ParallelOffset_plugin] move to QGIS 3.0 with PyQt5 (#6) Hi Fabian, You seem to use a raster layer, but you need to use vectorlayer, with at least one polyline feature, please make sure the active layer is your vectorlayer before to run the plugin function "move parallel" Best regards, Adrien Le mar. 5 nov. 2019 à 12:21, Eierbrot <notifications@github.com<mailto:notifications@github.com>> a écrit :

Hi Adrien, thanks a lot for the great work! I adapted all your changes and can now use the plugin in QIS 3.10. I do, however, get an error message when trying to run the plugin and can't seem to find a way to solve the problem. You must know, that I hardly have any coding experience at all. Do you know what to do to resolve this problem? Here's the error message that I receive when trying to run the plugin: AttributeError: 'QgsRasterLayer' object has no attribute 'selectedFeatures' Traceback (most recent call last): File "C:/Users/fabia/AppData/Roaming/QGIS/QGIS3\profiles\Fabian Kratz/python/plugins\ParallelOffset\paralleloffset.py", line 132, in run for feature in layer.selectedFeatures(): AttributeError: 'QgsRasterLayer' object has no attribute 'selectedFeatures' I hope you can help. Thanks a lot in advance. Fabian — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#6?email_source=notifications&email_token=AAZTKCT4XVHZASDGNSUC5KDQSFJJZA5CNFSM4E3G5GS2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEDCP45A#issuecomment-549781108>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAZTKCRRW6QSFD2ARD7IAQDQSFJJZANCNFSM4E3G5GSQ> .

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[stevengardiner]

Hi Fabian Could you send me your code and I’ll see if I can fix it. I’m still using QGIS 2 and haven’t migrated over to 3 yet but happy to take a look. To debug the plugin code just delete the .pyc file and then the plugin will use the .py file Regards Steven Gardiner [cid:image002.jpg@01D59485.D47CD650] Steven Gardiner Uwch-ddatblygwr rhaglenni Senior Applications Developer • 01792 636432 • Steven.Gardiner@swansea.gov.uk<mailto:Steven.Gardiner@swansea.gov.uk> • Steven.Gardiner@abertawe.gov.uk<mailto:Steven.Gardiner@abertawe.gov.uk> From: Eierbrot <notifications@github.com> Sent: 06 November 2019 08:01 To: stevengardiner/ParallelOffset_plugin <ParallelOffset_plugin@noreply.github.com> Cc: Subscribed <subscribed@noreply.github.com> Subject: Re: [stevengardiner/ParallelOffset_plugin] move to QGIS 3.0 with PyQt5 (#6) Hi Adrien, Thanks for the quick reply. Well, it is a vector layer with polylines, that’s what really confused me. I thought about deleting the line of code that’s responsible for checking whether the layer is a vector layer or not, but I’m not sure whether this solves the problem. Also, I don’t know how to debug the plugin after changing it. Mit freundlichen Grüßen Fabian Kratz [mam_logo] Junkendiek 13 49479 Ibbenbüren Tel +49 5451 9383730 Mobil +49 1512 0939821 fabian.kratz@mam-bau.com<mailto:fabian.kratz@mam-bau.com> www.mam-bau.com<http://www.mam-bau.com/> Geschäftsführer: Musa Hyseni Eingetragen beim Amtsgericht Steinfurt HRA 7010 Pers.-haft Ges. MAM-Verwaltungsgesellschaft mbH Amtsgericht Steinfurt HRB 11201 Ust.-IdNr.: DE125501852 Von: Adrien Gressin <notifications@github.com> Gesendet: Dienstag, 5. November 2019 20:25 An: stevengardiner/ParallelOffset_plugin <ParallelOffset_plugin@noreply.github.com> Cc: Fabian Kratz <Fabian.Kratz@mam-bau.com>; Comment <comment@noreply.github.com> Betreff: Re: [stevengardiner/ParallelOffset_plugin] move to QGIS 3.0 with PyQt5 (#6) Hi Fabian, You seem to use a raster layer, but you need to use vectorlayer, with at least one polyline feature, please make sure the active layer is your vectorlayer before to run the plugin function "move parallel" Best regards, Adrien Le mar. 5 nov. 2019 à 12:21, Eierbrot <notifications@github.com<mailto:notifications@github.com>> a écrit :

Hi Adrien, thanks a lot for the great work! I adapted all your changes and can now use the plugin in QIS 3.10. I do, however, get an error message when trying to run the plugin and can't seem to find a way to solve the problem. You must know, that I hardly have any coding experience at all. Do you know what to do to resolve this problem? Here's the error message that I receive when trying to run the plugin: AttributeError: 'QgsRasterLayer' object has no attribute 'selectedFeatures' Traceback (most recent call last): File "C:/Users/fabia/AppData/Roaming/QGIS/QGIS3\profiles\Fabian Kratz/python/plugins\ParallelOffset\paralleloffset.py", line 132, in run for feature in layer.selectedFeatures(): AttributeError: 'QgsRasterLayer' object has no attribute 'selectedFeatures' I hope you can help. Thanks a lot in advance. Fabian — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#6?email_source=notifications&email_token=AAZTKCT4XVHZASDGNSUC5KDQSFJJZA5CNFSM4E3G5GS2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEDCP45A#issuecomment-549781108>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAZTKCRRW6QSFD2ARD7IAQDQSFJJZANCNFSM4E3G5GSQ> .

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[Eierbrot]

Hi Steven, Thanks a lot for your offer to help and all the effort you put into this, it’s really appreciated! I essentially used the code Adrien provided to migrate the plugin over to QGIS 3. All the changes mentioned here, I adapted to your original code, always keeping an eye out for correct indentation and everything: 61bab9c I really hope you can help 😉 Mit freundlichen Grüßen Fabian Kratz Von: stevengardiner <notifications@github.com> Gesendet: Mittwoch, 6. November 2019 10:38 An: stevengardiner/ParallelOffset_plugin <ParallelOffset_plugin@noreply.github.com> Cc: Fabian Kratz <Fabian.Kratz@mam-bau.com>; Comment <comment@noreply.github.com> Betreff: Re: [stevengardiner/ParallelOffset_plugin] move to QGIS 3.0 with PyQt5 (#6) Hi Fabian Could you send me your code and I’ll see if I can fix it. I’m still using QGIS 2 and haven’t migrated over to 3 yet but happy to take a look. To debug the plugin code just delete the .pyc file and then the plugin will use the .py file Regards Steven Gardiner [cid:image002.jpg@01D59485.D47CD650] Steven Gardiner Uwch-ddatblygwr rhaglenni Senior Applications Developer • 01792 636432 • Steven.Gardiner@swansea.gov.uk<mailto:Steven.Gardiner@swansea.gov.uk<mailto:Steven.Gardiner@swansea.gov.uk%3cmailto:Steven.Gardiner@swansea.gov.uk>> • Steven.Gardiner@abertawe.gov.uk<mailto:Steven.Gardiner@abertawe.gov.uk<mailto:Steven.Gardiner@abertawe.gov.uk%3cmailto:Steven.Gardiner@abertawe.gov.uk>> From: Eierbrot <notifications@github.com<mailto:notifications@github.com>> Sent: 06 November 2019 08:01 To: stevengardiner/ParallelOffset_plugin <ParallelOffset_plugin@noreply.github.com<mailto:ParallelOffset_plugin@noreply.github.com>> Cc: Subscribed <subscribed@noreply.github.com<mailto:subscribed@noreply.github.com>> Subject: Re: [stevengardiner/ParallelOffset_plugin] move to QGIS 3.0 with PyQt5 (#6) Hi Adrien, Thanks for the quick reply. Well, it is a vector layer with polylines, that’s what really confused me. I thought about deleting the line of code that’s responsible for checking whether the layer is a vector layer or not, but I’m not sure whether this solves the problem. Also, I don’t know how to debug the plugin after changing it. Mit freundlichen Grüßen Fabian Kratz [mam_logo] Junkendiek 13 49479 Ibbenbüren Tel +49 5451 9383730 Mobil +49 1512 0939821 fabian.kratz@mam-bau.com<mailto:fabian.kratz@mam-bau.com<mailto:fabian.kratz@mam-bau.com%3cmailto:fabian.kratz@mam-bau.com>> www.mam-bau.com<http://www.mam-bau.com/<http://www.mam-bau.com%3chttp:/www.mam-bau.com/>> Geschäftsführer: Musa Hyseni Eingetragen beim Amtsgericht Steinfurt HRA 7010 Pers.-haft Ges. MAM-Verwaltungsgesellschaft mbH Amtsgericht Steinfurt HRB 11201 Ust.-IdNr.: DE125501852 Von: Adrien Gressin <notifications@github.com<mailto:notifications@github.com>> Gesendet: Dienstag, 5. November 2019 20:25 An: stevengardiner/ParallelOffset_plugin <ParallelOffset_plugin@noreply.github.com<mailto:ParallelOffset_plugin@noreply.github.com>> Cc: Fabian Kratz <Fabian.Kratz@mam-bau.com<mailto:Fabian.Kratz@mam-bau.com>>; Comment <comment@noreply.github.com<mailto:comment@noreply.github.com>> Betreff: Re: [stevengardiner/ParallelOffset_plugin] move to QGIS 3.0 with PyQt5 (#6) Hi Fabian, You seem to use a raster layer, but you need to use vectorlayer, with at least one polyline feature, please make sure the active layer is your vectorlayer before to run the plugin function "move parallel" Best regards, Adrien Le mar. 5 nov. 2019 à 12:21, Eierbrot <notifications@github.com<mailto:notifications@github.com<mailto:notifications@github.com%3cmailto:notifications@github.com>>> a écrit :

Hi Adrien, thanks a lot for the great work! I adapted all your changes and can now use the plugin in QIS 3.10. I do, however, get an error message when trying to run the plugin and can't seem to find a way to solve the problem. You must know, that I hardly have any coding experience at all. Do you know what to do to resolve this problem? Here's the error message that I receive when trying to run the plugin: AttributeError: 'QgsRasterLayer' object has no attribute 'selectedFeatures' Traceback (most recent call last): File "C:/Users/fabia/AppData/Roaming/QGIS/QGIS3\profiles\Fabian Kratz/python/plugins\ParallelOffset\paralleloffset.py", line 132, in run for feature in layer.selectedFeatures(): AttributeError: 'QgsRasterLayer' object has no attribute 'selectedFeatures' I hope you can help. Thanks a lot in advance. Fabian — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#6?email_source=notifications&email_token=AAZTKCT4XVHZASDGNSUC5KDQSFJJZA5CNFSM4E3G5GS2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEDCP45A#issuecomment-549781108>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAZTKCRRW6QSFD2ARD7IAQDQSFJJZANCNFSM4E3G5GSQ> .

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