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Drawing rectangle using PyQGIS? [closed]



The 2019 Stack Overflow Developer Survey Results Are InDrawing perpendicular lines in PyQGIS?PyQGIS - QgsMapToolEmitPointCreate vector grid from canvas using PyQGIS?Moving cursor using PyQGIS?How can I get the first selection of a layer in a QgsMapLayerComboBox?Access actions of ToolbarMenu/PanelMenu using PyQGISHow to enable a keyboard shortcut for a pluginUsing PyQGIS in standalone scripts without crashingUpdating field with layer name on multiple layers with PyQGIS script?Remove “Save As” from QGIS Context Menu Using PyQGIS



.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








-1















I would like to add a function for my plugin to use a frame for selecting the data from multiple layers.



For example, I have 10 layers and I need to launch Qt app that has a button that let me draw a rectangle (in a temporary layer or keep it like a geometry object) and loop through layers selecting features that intersect my rectangle.



I know that this thing is already implemented in many basic Qgis tools (like getting an extent for output layers by drawing rectangle by mouse on a map) but don't see how to perform it.










share|improve this question















closed as off-topic by PolyGeo Apr 5 at 20:20


This question appears to be off-topic. The users who voted to close gave this specific reason:


  • "When seeking help to debug/write/improve code always provide the desired behavior, a specific problem/error and the shortest code (as formatted text, not pictures) needed to reproduce it in the question body. Providing a clear problem statement and a code attempt helps others to help you." – PolyGeo
If this question can be reworded to fit the rules in the help center, please edit the question.











  • 3





    Have you visited this documentation link : docs.qgis.org/testing/en/docs/pyqgis_developer_cookbook/… ?

    – J. Monticolo
    Apr 5 at 15:06

















-1















I would like to add a function for my plugin to use a frame for selecting the data from multiple layers.



For example, I have 10 layers and I need to launch Qt app that has a button that let me draw a rectangle (in a temporary layer or keep it like a geometry object) and loop through layers selecting features that intersect my rectangle.



I know that this thing is already implemented in many basic Qgis tools (like getting an extent for output layers by drawing rectangle by mouse on a map) but don't see how to perform it.










share|improve this question















closed as off-topic by PolyGeo Apr 5 at 20:20


This question appears to be off-topic. The users who voted to close gave this specific reason:


  • "When seeking help to debug/write/improve code always provide the desired behavior, a specific problem/error and the shortest code (as formatted text, not pictures) needed to reproduce it in the question body. Providing a clear problem statement and a code attempt helps others to help you." – PolyGeo
If this question can be reworded to fit the rules in the help center, please edit the question.











  • 3





    Have you visited this documentation link : docs.qgis.org/testing/en/docs/pyqgis_developer_cookbook/… ?

    – J. Monticolo
    Apr 5 at 15:06













-1












-1








-1








I would like to add a function for my plugin to use a frame for selecting the data from multiple layers.



For example, I have 10 layers and I need to launch Qt app that has a button that let me draw a rectangle (in a temporary layer or keep it like a geometry object) and loop through layers selecting features that intersect my rectangle.



I know that this thing is already implemented in many basic Qgis tools (like getting an extent for output layers by drawing rectangle by mouse on a map) but don't see how to perform it.










share|improve this question
















I would like to add a function for my plugin to use a frame for selecting the data from multiple layers.



For example, I have 10 layers and I need to launch Qt app that has a button that let me draw a rectangle (in a temporary layer or keep it like a geometry object) and loop through layers selecting features that intersect my rectangle.



I know that this thing is already implemented in many basic Qgis tools (like getting an extent for output layers by drawing rectangle by mouse on a map) but don't see how to perform it.







pyqgis pyqt






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Apr 5 at 20:19









PolyGeo

53.9k1781246




53.9k1781246










asked Apr 5 at 14:54









Pavel PereverzevPavel Pereverzev

516211




516211




closed as off-topic by PolyGeo Apr 5 at 20:20


This question appears to be off-topic. The users who voted to close gave this specific reason:


  • "When seeking help to debug/write/improve code always provide the desired behavior, a specific problem/error and the shortest code (as formatted text, not pictures) needed to reproduce it in the question body. Providing a clear problem statement and a code attempt helps others to help you." – PolyGeo
If this question can be reworded to fit the rules in the help center, please edit the question.







closed as off-topic by PolyGeo Apr 5 at 20:20


This question appears to be off-topic. The users who voted to close gave this specific reason:


  • "When seeking help to debug/write/improve code always provide the desired behavior, a specific problem/error and the shortest code (as formatted text, not pictures) needed to reproduce it in the question body. Providing a clear problem statement and a code attempt helps others to help you." – PolyGeo
If this question can be reworded to fit the rules in the help center, please edit the question.







  • 3





    Have you visited this documentation link : docs.qgis.org/testing/en/docs/pyqgis_developer_cookbook/… ?

    – J. Monticolo
    Apr 5 at 15:06












  • 3





    Have you visited this documentation link : docs.qgis.org/testing/en/docs/pyqgis_developer_cookbook/… ?

    – J. Monticolo
    Apr 5 at 15:06







3




3





Have you visited this documentation link : docs.qgis.org/testing/en/docs/pyqgis_developer_cookbook/… ?

– J. Monticolo
Apr 5 at 15:06





Have you visited this documentation link : docs.qgis.org/testing/en/docs/pyqgis_developer_cookbook/… ?

– J. Monticolo
Apr 5 at 15:06










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