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Drawing rectangle using PyQGIS? [closed]

.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.

pyqgis pyqt

share|improve this question

edited Apr 5 at 20:19

PolyGeo♦

53.9k1781246

asked Apr 5 at 14:54

Pavel PereverzevPavel Pereverzev

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.

• 
  
  
  

  
  3
  

  
  
  
  
  
  

  
  
  Have you visited this documentation link : docs.qgis.org/testing/en/docs/pyqgis_developer_cookbook/… ?
  
  – J. Monticolo
  Apr 5 at 15:06
  

  
  
  
  

add a comment | 

-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.

pyqgis pyqt

share|improve this question

edited Apr 5 at 20:19

PolyGeo♦

53.9k1781246

asked Apr 5 at 14:54

Pavel PereverzevPavel Pereverzev

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.

• 
  
  
  

  
  3
  

  
  
  
  
  
  

  
  
  Have you visited this documentation link : docs.qgis.org/testing/en/docs/pyqgis_developer_cookbook/… ?
  
  – J. Monticolo
  Apr 5 at 15:06
  

  
  
  
  

add a comment | 

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

edited Apr 5 at 20:19

PolyGeo♦

53.9k1781246

asked Apr 5 at 14:54

Pavel PereverzevPavel Pereverzev

516211

share|improve this question

edited Apr 5 at 20:19

PolyGeo♦

53.9k1781246

asked Apr 5 at 14:54

Pavel PereverzevPavel Pereverzev

516211

share|improve this question

edited Apr 5 at 20:19

PolyGeo♦

53.9k1781246

asked Apr 5 at 14:54

Pavel PereverzevPavel Pereverzev

516211

edited Apr 5 at 20:19

PolyGeo♦

53.9k1781246

edited Apr 5 at 20:19

PolyGeo♦

53.9k1781246

asked Apr 5 at 14:54

Pavel PereverzevPavel Pereverzev

516211

asked Apr 5 at 14:54

Pavel PereverzevPavel Pereverzev

516211