problem in using maptool

[Arpita Singh]

Hi,

I am new to QGIS, and I am trying to build an application.
I downloaded your tutorial it worked nicely even i was able to use ZoomFullExtent, ZoomPrevious.
but when I tried "qgsmaptoolidentify" it gave an error as:

File "E:\project\viewer.py", line 158, in __init__
self.toolIdentify = QgsMapToolIdentify(self.canvas)
NameError: global name 'QgsMapToolIdentify' is not defined
  
I used the above stated header as:

self.toolPan = QgsMapToolPan(self.canvas)
self.toolPan.setAction(self.mpActionPan)
self.toolIdentify = QgsMapToolIdentify(self.canvas)
self.toolIdentify.setAction(self.mpActionIdentify)
self.toolZoomIn = QgsMapToolZoom(self.canvas,False)
self.toolZoomIn.setAction(self.mpActionZoomIn)
self.toolZoomOut = QgsMapToolZoom(self.canvas, True)
self.toolZoomOut.setAction(self.mpActionZoomOut)

def pan(self):
    self.canvas.setMapTool(self.toolPan)
def zoomIn(self):
    self.canvas.setMapTool(self.toolZoomIn)
def zoomOut(self):
    self.canvas.setMapTool(self.toolZoomOut)
def zoomFull(self):
    self.canvas.zoomFullExtent()
def info_(self):
    self.canvas.setMapTool(self.toolIdentify)

Please help me by giving any idea.

thanks in advance

regards.
--
Arpita

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[Mailing Lists-3]

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Hi

Arpita Singh wrote:

> Hi,
>
> I am new to QGIS, and I am trying to build an application.
> I downloaded your tutorial it worked nicely even i was able to use
> ZoomFullExtent, ZoomPrevious.
> but when I tried "qgsmaptoolidentify" it gave an error as:
>
> File "E:\project\viewer.py", line 158, in __init__
> self.toolIdentify = QgsMapToolIdentify(self.canvas)
> NameError: global name 'QgsMapToolIdentify' is not defined
>

did you add an include for the qgsmaptoolidentify.h to the header?

Regards

Tim

> I used the above stated header as:
>
> self.toolPan = QgsMapToolPan(self.canvas)
> self.toolPan.setAction(self.mpActionPan)
> self.toolIdentify = QgsMapToolIdentify(self.canvas)
> self.toolIdentify.setAction(self.mpActionIdentify)
> self.toolZoomIn = QgsMapToolZoom(self.canvas,False)
> self.toolZoomIn.setAction(self.mpActionZoomIn)
> self.toolZoomOut = QgsMapToolZoom(self.canvas, True)
> self.toolZoomOut.setAction(self.mpActionZoomOut)
>
> def pan(self):
>     self.canvas.setMapTool(self.toolPan)
> def zoomIn(self):
>     self.canvas.setMapTool(self.toolZoomIn)
> def zoomOut(self):
>     self.canvas.setMapTool(self.toolZoomOut)
> def zoomFull(self):
>     self.canvas.zoomFullExtent()
> def info_(self):
>     self.canvas.setMapTool(self.toolIdentify)
>
> Please help me by giving any idea.
> thanks in advance
>
> regards.
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Qgis-developer mailing list
> [hidden email]
> http://lists.osgeo.org/mailman/listinfo/qgis-developer

- --

Tim Sutton - QGIS Project Steering Committee Member (Release  Manager)
==============================================
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[Borys Jurgiel-2]

Dne pátek 23 října 2009 12:40:30 Arpita Singh napsal(a):

> Hi,
>
> I am new to QGIS, and I am trying to build an application.
> I downloaded your tutorial it worked nicely even i was able to use
> ZoomFullExtent, ZoomPrevious.
> but when I tried "qgsmaptoolidentify" it gave an error as:
>
> File "E:\project\viewer.py", line 158, in __init__
> self.toolIdentify = QgsMapToolIdentify(self.canvas)
> NameError: global name 'QgsMapToolIdentify' is not defined

Unfortunately there's no python bindings for this tool. AFAIK you can either
use the QgsMapToolEmitPoint tool or build your own tool class on the abstract
QgsMapTool (the latter is what I would do - take the clickfu or profiletool
plugins as an example) and then use the coordinates to find features.
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[Arpita Singh]

Hi all,

 

I am using Qgis to build my application and i want to use QgsMapToolIdentify in python code.

 

I posted earlier also but I could not make use of the help given. can you help by giving any idea?

 

regarding I am coding in Python.

its urgent.

 

thanks in advance

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[Bishwarup Banerjee]

Dear Arpita,

Can you please specify in detail, what you exactly wanted to do?
Is it that only identify tool is needed or you are thinking of customizing more on it.

Bye and take care

Bishwarup

On Tue, Nov 3, 2009 at 5:38 PM, Arpita Singh <[hidden email]> wrote:

Hi all,

 

I am using Qgis to build my application and i want to use QgsMapToolIdentify in python code.

 

I posted earlier also but I could not make use of the help given. can you help by giving any idea?

 

regarding I am coding in Python.

its urgent.

 

thanks in advance

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[hidden email]
http://lists.osgeo.org/mailman/listinfo/qgis-developer

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